From 7c999ddda50c4f321da58bebca470b66d46e84b8 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 5 Apr 2023 13:15:04 -0500 Subject: [PATCH 001/494] feat(docs/op-stack): Add forced withdrawals Merge after https://github.com/ethereum-optimism/optimism-tutorial/pull/178 Closing: DEVRL-783 --- docs/op-stack/src/.vuepress/config.js | 1 + .../src/docs/security/forced-withdrawal.md | 161 ++++++++++++++++++ 2 files changed, 162 insertions(+) create mode 100644 docs/op-stack/src/docs/security/forced-withdrawal.md diff --git a/docs/op-stack/src/.vuepress/config.js b/docs/op-stack/src/.vuepress/config.js index 32c8269a228..8e78f22ee3d 100644 --- a/docs/op-stack/src/.vuepress/config.js +++ b/docs/op-stack/src/.vuepress/config.js @@ -186,6 +186,7 @@ module.exports = { children: [ '/docs/security/faq.md', '/docs/security/policy.md', + '/docs/security/forced-withdrawal.md' ] }, ], // end of sidebar diff --git a/docs/op-stack/src/docs/security/forced-withdrawal.md b/docs/op-stack/src/docs/security/forced-withdrawal.md new file mode 100644 index 00000000000..bb50e44b6e3 --- /dev/null +++ b/docs/op-stack/src/docs/security/forced-withdrawal.md @@ -0,0 +1,161 @@ +--- +title: Forced withdrawal from an OP Stack blockchain +lang: en-US +--- + + +## What is this? + +Any assets you own on an OP Stack blockchain are backed by equivalent assets on the underlying L1, locked in a bridge. +In this article you learn how to withdraw these assets directly from L1. + +Note that the steps here do require access to an L2 endpoint. +However, that L2 endpoint can be a read-only replica. + + +## Setup + +The code for this article is available at [our tutorials repository](https://github.com/ethereum-optimism/optimism-tutorial/tree/main/op-stack/forced-withdrawal). + +1. Clone the repository, move to the correct directory, and install the software you need. + + ```sh + git clone https://github.com/ethereum-optimism/optimism-tutorial.git + cd op-stack/forced-withdrawal + npm install + ``` + +1. Copy the environment setup variables. + + ```sh + cp .env.example .env + ``` + +1. Edit `.env` to set these variables: + + | Variable | Meaning | + | -------------------- | ------- | + | L1URL | URL to L1 (Goerli if you followed the directions on this site) + | L2URL | URL to the L2 from which you are withdrawing + | PRIV_KEY | Private key for an account that has ETH on L2. It also needs ETH on L1 to submit transactions + | OPTIMISM_PORTAL_ADDR | Address of the `OptimismPortalProxy` on L1. + + +## Withdrawal + +### ETH withdrawals + +The easiest way to withdraw ETH is to send it to the bridge, or the cross domain messenger, on L2. + +1. Enter the Hardhat console. + + ```sh + npx hardhat console --network l1 + ``` + +1. Specify the amount of ETH you want to transfer. + This code transfers one hundred'th of an ETH. + + ```js + transferAmt = BigInt(0.01 * 1e18) + ``` + + + +1. Create a contract object for the [`OptimismPortal`](https://github.com/ethereum-optimism/optimism/blob/develop/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol) contract. + + ```js + optimismContracts = require("@eth-optimism/contracts-bedrock") + optimismPortalData = optimismContracts.getContractDefinition("OptimismPortal") + optimismPortal = new ethers.Contract(process.env.OPTIMISM_PORTAL_ADDR, optimismPortalData.abi, await ethers.getSigner()) + ``` + +1. Send the transaction. + + ```js + txn = await optimismPortal.depositTransaction( + optimismContracts.predeploys.L2StandardBridge, + transferAmt, + 1e6, false, [] + ) + rcpt = await txn.wait() + ``` + + +1. To [prove](https://sdk.optimism.io/classes/crosschainmessenger#proveMessage-2) and [finalize](https://sdk.optimism.io/classes/crosschainmessenger#finalizeMessage-2) the message we need the hash. + Optimism's [core-utils package](https://www.npmjs.com/package/@eth-optimism/core-utils) has the necessary function. + + ```js + optimismCoreUtils = require("@eth-optimism/core-utils") + withdrawalData = new optimismCoreUtils.DepositTx({ + from: (await ethers.getSigner()).address, + to: optimismContracts.predeploys.L2StandardBridge, + mint: 0, + value: ethers.BigNumber.from(transferAmt), + gas: 1e6, + isSystemTransaction: false, + data: "", + domain: optimismCoreUtils.SourceHashDomain.UserDeposit, + l1BlockHash: rcpt.blockHash, + logIndex: rcpt.logs[0].logIndex, + }) + withdrawalHash = withdrawalData.hash() + ``` + + +1. Create [a cross domain messenger](https://sdk.optimism.io/classes/crosschainmessenger). + This step, and subsequent ETH withdrawal steps, are explained in [this tutorial](https://github.com/ethereum-optimism/optimism-tutorial/tree/main/cross-dom-bridge-eth). + + ```js + optimismSDK = require("@eth-optimism/sdk") + l2Provider = new ethers.providers.JsonRpcProvider(process.env.L2URL) + await l2Provider._networkPromise + crossChainMessenger = new optimismSDK.CrossChainMessenger({ + l1ChainId: ethers.provider.network.chainId, + l2ChainId: l2Provider.network.chainId, + l1SignerOrProvider: await ethers.getSigner(), + l2SignerOrProvider: l2Provider, + bedrock: true + }) + ``` + +1. Wait for the message status for the withdrawal to become `READY_TO_PROVE`. + By default the state root is written every four minutes, so you're likely to need to need to wait. + + ```js + await crossChainMessenger.waitForMessageStatus(withdrawalHash, + optimismSDK.MessageStatus.READY_TO_PROVE) + ``` + +1. Submit the withdrawal proof. + + ```js + await crossChainMessenger.proveMessage(withdrawalHash) + ``` + +1. Wait for the message status for the withdrawal to become `READY_FOR_RELAY`. + This waits the challenge period (7 days in production, but a lot less on test networks). + + ```js + await crossChainMessenger.waitForMessageStatus(withdrawalHash, + optimismSDK.MessageStatus.READY_FOR_RELAY) + ``` + + +1. Finalize the withdrawal. + See that your balance changes by the withdrawal amount. + + ```js + myAddr = (await ethers.getSigner()).address + balance0 = await ethers.provider.getBalance(myAddr) + finalTxn = await crossChainMessenger.finalizeMessage(withdrawalHash) + finalRcpt = await finalTxn.wait() + balance1 = await ethers.provider.getBalance(myAddr) + withdrawnAmt = BigInt(balance1)-BigInt(balance0) + ``` + +::: tip transferAmt > withdrawnAmt + +Your L1 balance doesn't increase by the entire `transferAmt` because of the cost of `crossChainMessenger.finalizeMessage`, which submits a transaction. + +::: \ No newline at end of file From 0e1adcd91637cfcca01b03643775c34cddcb316b Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 6 Apr 2023 11:13:29 -0500 Subject: [PATCH 002/494] fix(spects/guaranteed-gas-market): Sherlock correction Closing: DEVRL-849 Sherlock finding https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/basefee-math/266.md --- specs/guaranteed-gas-market.md | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/specs/guaranteed-gas-market.md b/specs/guaranteed-gas-market.md index bcca3479f20..30e433e21d7 100644 --- a/specs/guaranteed-gas-market.md +++ b/specs/guaranteed-gas-market.md @@ -93,7 +93,7 @@ def clamp(v: i256, min: u128, max: u128) -> u128: if prev_num == now_num: now_basefee = prev_basefee now_bought_gas = prev_bought_gas + requested_gas -elif prev_num != now_num : +elif prev_num != now_num: # Width extension and conversion to signed integer math gas_used_delta = int128(prev_bought_gas) - int128(TARGET_RESOURCE_LIMIT) # Use truncating (round to 0) division - solidity's default. @@ -101,18 +101,18 @@ elif prev_num != now_num : base_fee_per_gas_delta = prev_basefee * gas_used_delta / TARGET_RESOURCE_LIMIT / BASE_FEE_MAX_CHANGE_DENOMINATOR now_basefee_wide = prev_basefee + base_fee_per_gas_delta - now_basefee = clamp(now_basefee_wide, min=MINIMUM_BASEFEE, max=UINT_64_MAX_VALUE) + now_basefee = clamp(now_basefee_wide, min=MINIMUM_BASEFEE, max=type(uint128).max) now_bought_gas = requested_gas -# If we skipped multiple blocks between the previous block and now update the basefee again. -# This is not exactly the same as iterating the above function, but quite close for reasonable -# gas target values. It is also constant time wrt the number of missed blocks which is important -# for keeping gas usage stable. -if prev_num + 1 < now_num: - n = now_num - prev_num - 1 - # Apply 7/8 reduction to prev_basefee for the n empty blocks in a row. - now_basefee_wide = prev_basefee * pow(1-(1/BASE_FEE_MAX_CHANGE_DENOMINATOR), n) - now_basefee = clamp(now_basefee_wide, min=MINIMUM_BASEFEE, max=UINT_64_MAX_VALUE) + # If we skipped multiple blocks between the previous block and now update the basefee again. + # This is not exactly the same as iterating the above function, but quite close for reasonable + # gas target values. It is also constant time wrt the number of missed blocks which is important + # for keeping gas usage stable. + if prev_num + 1 < now_num: + n = now_num - prev_num - 1 + # Apply 7/8 reduction to prev_basefee for the n empty blocks in a row. + now_basefee_wide = now_basefee * pow(1-(1/BASE_FEE_MAX_CHANGE_DENOMINATOR), n) + now_basefee = clamp(now_basefee_wide, min=MINIMUM_BASEFEE, max=type(uint128).max) require(now_bought_gas < MAX_RESOURCE_LIMIT) From b6c5679d4e6b4a92e6806f8860b9b7670c938561 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Wed, 5 Apr 2023 16:14:02 -0400 Subject: [PATCH 003/494] feat(ctb): Add local network with non-live test option --- .../contracts-bedrock/deploy-config/local.ts | 49 +++++++++++++++++++ .../deploy-config/mainnet.ts | 2 +- .../deploy/020-SystemDictatorSteps-1.ts | 9 +++- .../deploy/021-SystemDictatorSteps-2.ts | 9 +++- packages/contracts-bedrock/hardhat.config.ts | 8 +++ .../contracts-bedrock/src/deploy-utils.ts | 22 +++++++++ 6 files changed, 94 insertions(+), 5 deletions(-) create mode 100644 packages/contracts-bedrock/deploy-config/local.ts diff --git a/packages/contracts-bedrock/deploy-config/local.ts b/packages/contracts-bedrock/deploy-config/local.ts new file mode 100644 index 00000000000..a673a8a7bdb --- /dev/null +++ b/packages/contracts-bedrock/deploy-config/local.ts @@ -0,0 +1,49 @@ +import { DeployConfig } from '../src/deploy-config' + +const config: DeployConfig = { + finalSystemOwner: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266', + controller: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266', + portalGuardian: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266', + proxyAdminOwner: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266', + + l1StartingBlockTag: + '0x126e52a0cc0ae18948f567ee9443f4a8f0db67c437706e35baee424eb314a0d0', + l1ChainID: 1, + l2ChainID: 10, + l2BlockTime: 2, + + maxSequencerDrift: 600, + sequencerWindowSize: 3600, + channelTimeout: 300, + + p2pSequencerAddress: '0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65', + batchInboxAddress: '0xff00000000000000000000000000000000000010', + batchSenderAddress: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8', + l2OutputOracleSubmissionInterval: 20, + l2OutputOracleStartingTimestamp: 1679069195, + l2OutputOracleStartingBlockNumber: 79149704, + l2OutputOracleProposer: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC', + l2OutputOracleChallenger: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC', + finalizationPeriodSeconds: 2, + + baseFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + l1FeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + sequencerFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + + governanceTokenName: 'Optimism', + governanceTokenSymbol: 'OP', + governanceTokenOwner: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + + l2GenesisBlockGasLimit: '0x17D7840', + l2GenesisBlockCoinbase: '0x4200000000000000000000000000000000000011', + l2GenesisBlockBaseFeePerGas: '0x3b9aca00', + + gasPriceOracleOverhead: 2100, + gasPriceOracleScalar: 1000000, + eip1559Denominator: 50, + eip1559Elasticity: 10, + + l2GenesisRegolithTimeOffset: '0x0', +} + +export default config diff --git a/packages/contracts-bedrock/deploy-config/mainnet.ts b/packages/contracts-bedrock/deploy-config/mainnet.ts index 4256556a4d6..df5c2447213 100644 --- a/packages/contracts-bedrock/deploy-config/mainnet.ts +++ b/packages/contracts-bedrock/deploy-config/mainnet.ts @@ -7,6 +7,7 @@ const config: DeployConfig = { finalSystemOwner: '0x9BA6e03D8B90dE867373Db8cF1A58d2F7F006b3A', controller: '0x78339d822c23d943e4a2d4c3dd5408f66e6d662d', portalGuardian: '0x78339d822c23d943e4a2d4c3dd5408f66e6d662d', + proxyAdminOwner: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', l1StartingBlockTag: '0x126e52a0cc0ae18948f567ee9443f4a8f0db67c437706e35baee424eb314a0d0', @@ -28,7 +29,6 @@ const config: DeployConfig = { l2OutputOracleChallenger: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC', finalizationPeriodSeconds: 2, - proxyAdminOwner: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', baseFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', l1FeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', sequencerFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', diff --git a/packages/contracts-bedrock/deploy/020-SystemDictatorSteps-1.ts b/packages/contracts-bedrock/deploy/020-SystemDictatorSteps-1.ts index e1f3980c430..e3ac2d17ea1 100644 --- a/packages/contracts-bedrock/deploy/020-SystemDictatorSteps-1.ts +++ b/packages/contracts-bedrock/deploy/020-SystemDictatorSteps-1.ts @@ -13,6 +13,7 @@ import { getDeploymentAddress, doOwnershipTransfer, doPhase, + liveDeployer, } from '../src/deploy-utils' const uint128Max = ethers.BigNumber.from('0xffffffffffffffffffffffffffffffff') @@ -66,8 +67,12 @@ const deployFn: DeployFunction = async (hre) => { ]) // If we have the key for the controller then we don't need to wait for external txns. - const isLiveDeployer = - deployer.toLowerCase() === hre.deployConfig.controller.toLowerCase() + // Set the DISABLE_LIVE_DEPLOYER=true in the env to ensure the script will pause to simulate scenarios + // where the controller is not the deployer. + const isLiveDeployer = await liveDeployer({ + hre, + disabled: process.env.DISABLE_LIVE_DEPLOYER, + }) // Transfer ownership of the ProxyAdmin to the SystemDictator. if ((await ProxyAdmin.owner()) !== SystemDictator.address) { diff --git a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts index 97356572820..503f1523760 100644 --- a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts +++ b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts @@ -15,6 +15,7 @@ import { doStep, printTenderlySimulationLink, printCastCommand, + liveDeployer, } from '../src/deploy-utils' const deployFn: DeployFunction = async (hre) => { @@ -82,8 +83,12 @@ const deployFn: DeployFunction = async (hre) => { ]) // If we have the key for the controller then we don't need to wait for external txns. - const isLiveDeployer = - deployer.toLowerCase() === hre.deployConfig.controller.toLowerCase() + // Set the DISABLE_LIVE_DEPLOYER=true in the env to ensure the script will pause to simulate scenarios + // where the controller is not the deployer. + const isLiveDeployer = await liveDeployer({ + hre, + disabled: process.env.DISABLE_LIVE_DEPLOYER, + }) // Step 3 clears out some state from the AddressManager. await doStep({ diff --git a/packages/contracts-bedrock/hardhat.config.ts b/packages/contracts-bedrock/hardhat.config.ts index b8e094713dc..38498d35924 100644 --- a/packages/contracts-bedrock/hardhat.config.ts +++ b/packages/contracts-bedrock/hardhat.config.ts @@ -22,6 +22,14 @@ const config: HardhatUserConfig = { hardhat: { live: false, }, + local: { + live: false, + url: 'http://localhost:8545', + saveDeployments: false, + accounts: [ + 'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80', + ], + }, // NOTE: The 'mainnet' network is currently being used for mainnet rehearsals. mainnet: { url: process.env.L1_RPC || 'https://mainnet-l1-rehearsal.optimism.io', diff --git a/packages/contracts-bedrock/src/deploy-utils.ts b/packages/contracts-bedrock/src/deploy-utils.ts index cf579569ce2..8d1cc38f15f 100644 --- a/packages/contracts-bedrock/src/deploy-utils.ts +++ b/packages/contracts-bedrock/src/deploy-utils.ts @@ -355,6 +355,28 @@ export const doOwnershipTransfer = async (opts: { } } +/** + * Check if the script should submit the transaction or wait for the deployer to do it manually. + * + * @param hre HardhatRuntimeEnvironment. + * @param ovveride Allow m + * @returns True if the current step is the target step. + */ +export const liveDeployer = async (opts: { + hre: HardhatRuntimeEnvironment + disabled: string | undefined +}): Promise => { + let ret: boolean + if (!!opts.disabled) { + ret = false + } + const { deployer } = await opts.hre.getNamedAccounts() + ret = + deployer.toLowerCase() === opts.hre.deployConfig.controller.toLowerCase() + console.log('Setting live deployer to', ret) + return ret +} + /** * Mini helper for checking if the current step is a target step. * From 1f1b6ae29f99c562e661343c6a78fb96001ca0fb Mon Sep 17 00:00:00 2001 From: Kelvin Fichter Date: Thu, 6 Apr 2023 16:23:21 -0400 Subject: [PATCH 004/494] feat(ctp): Optimist goerli deployments Adds deployment files for the new OptimistAllowlist, OptimistInviter, and Optimist contracts and some corresponding proxies. --- .../deployments/optimism-goerli/Optimist.json | 117 ++-- .../optimism-goerli/OptimistAllowlist.json | 232 ++++++++ .../OptimistAllowlistProxy.json | 257 +++++++++ .../optimism-goerli/OptimistInviter.json | 543 ++++++++++++++++++ .../optimism-goerli/OptimistInviterProxy.json | 257 +++++++++ .../d7155764d4bdb814f10e1bb45296292b.json | 131 +++++ 6 files changed, 1498 insertions(+), 39 deletions(-) create mode 100644 packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json create mode 100644 packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlistProxy.json create mode 100644 packages/contracts-periphery/deployments/optimism-goerli/OptimistInviter.json create mode 100644 packages/contracts-periphery/deployments/optimism-goerli/OptimistInviterProxy.json create mode 100644 packages/contracts-periphery/deployments/optimism-goerli/solcInputs/d7155764d4bdb814f10e1bb45296292b.json diff --git a/packages/contracts-periphery/deployments/optimism-goerli/Optimist.json b/packages/contracts-periphery/deployments/optimism-goerli/Optimist.json index 8049e07a0f1..9bea8e63c0b 100644 --- a/packages/contracts-periphery/deployments/optimism-goerli/Optimist.json +++ b/packages/contracts-periphery/deployments/optimism-goerli/Optimist.json @@ -1,5 +1,5 @@ { - "address": "0x69f8D2d470D826bD2aCf7aD55AAc562F1daD825C", + "address": "0x2044D9830067B78c65F9702506798D6035f58745", "abi": [ { "inputs": [ @@ -15,13 +15,18 @@ }, { "internalType": "address", - "name": "_attestor", + "name": "_baseURIAttestor", "type": "address" }, { "internalType": "contract AttestationStation", "name": "_attestationStation", "type": "address" + }, + { + "internalType": "contract OptimistAllowlist", + "name": "_optimistAllowlist", + "type": "address" } ], "stateMutability": "nonpayable", @@ -130,7 +135,20 @@ }, { "inputs": [], - "name": "ATTESTOR", + "name": "BASE_URI_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "BASE_URI_ATTESTOR", "outputs": [ { "internalType": "address", @@ -141,6 +159,19 @@ "stateMutability": "view", "type": "function" }, + { + "inputs": [], + "name": "OPTIMIST_ALLOWLIST", + "outputs": [ + { + "internalType": "contract OptimistAllowlist", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, { "inputs": [ { @@ -505,32 +536,32 @@ "type": "function" } ], - "transactionHash": "0x5dc24b9e1383f13b23212d722fc83cb04bf1ed89f087a634cb87db423243b4ca", + "transactionHash": "0x43857c8d09ffe81885d69ae0f72d1103e06a81fe2bfe027b170f08de36f26845", "receipt": { "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", "contractAddress": null, - "transactionIndex": 0, - "gasUsed": "2230948", - "logsBloom": "0x00000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000020000000000000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xc8950a581d26080723f191d78597f2225de8266efc759760c534f0ddfc499ec5", - "transactionHash": "0x5dc24b9e1383f13b23212d722fc83cb04bf1ed89f087a634cb87db423243b4ca", + "transactionIndex": 1, + "gasUsed": "2242451", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000002000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0x19b116883b0dc13479692c084cfeaa28a77ef49da9d85cba16eae1a1ec98d064", + "transactionHash": "0x43857c8d09ffe81885d69ae0f72d1103e06a81fe2bfe027b170f08de36f26845", "logs": [ { - "transactionIndex": 0, - "blockNumber": 3451414, - "transactionHash": "0x5dc24b9e1383f13b23212d722fc83cb04bf1ed89f087a634cb87db423243b4ca", - "address": "0x69f8D2d470D826bD2aCf7aD55AAc562F1daD825C", + "transactionIndex": 1, + "blockNumber": 7691711, + "transactionHash": "0x43857c8d09ffe81885d69ae0f72d1103e06a81fe2bfe027b170f08de36f26845", + "address": "0x2044D9830067B78c65F9702506798D6035f58745", "topics": [ "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" ], "data": "0x0000000000000000000000000000000000000000000000000000000000000001", "logIndex": 0, - "blockHash": "0xc8950a581d26080723f191d78597f2225de8266efc759760c534f0ddfc499ec5" + "blockHash": "0x19b116883b0dc13479692c084cfeaa28a77ef49da9d85cba16eae1a1ec98d064" } ], - "blockNumber": 3451414, - "cumulativeGasUsed": "2230948", + "blockNumber": 7691711, + "cumulativeGasUsed": "2289352", "status": 1, "byzantium": true }, @@ -538,13 +569,14 @@ "Optimist", "OPTIMIST", "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", - "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77" + "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77", + "0x482b1945D58f2E9Db0CEbe13c7fcFc6876b41180" ], - "numDeployments": 1, - "solcInputHash": "45837d34ff24b9cb2ae34232b60ea874", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"_attestor\",\"type\":\"address\"},{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"baseURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"isOnAllowList\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"name\":\"tokenIdOfAddress\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Optimism CollectiveGitcoin\",\"kind\":\"dev\",\"methods\":{\"balanceOf(address)\":{\"details\":\"See {IERC721-balanceOf}.\"},\"baseURI()\":{\"returns\":{\"_0\":\"BaseURI for all tokens.\"}},\"burn(uint256)\":{\"details\":\"Burns `tokenId`. See {ERC721-_burn}. Requirements: - The caller must own `tokenId` or be an approved operator.\"},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_attestor\":\"Address of the attestor.\",\"_name\":\"Token name.\",\"_symbol\":\"Token symbol.\"}},\"getApproved(uint256)\":{\"details\":\"See {IERC721-getApproved}.\"},\"initialize(string,string)\":{\"params\":{\"_name\":\"Token name.\",\"_symbol\":\"Token symbol.\"}},\"isApprovedForAll(address,address)\":{\"details\":\"See {IERC721-isApprovedForAll}.\"},\"isOnAllowList(address)\":{\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"mint(address)\":{\"params\":{\"_recipient\":\"Address of the token recipient.\"}},\"name()\":{\"details\":\"See {IERC721Metadata-name}.\"},\"ownerOf(uint256)\":{\"details\":\"See {IERC721-ownerOf}.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"supportsInterface(bytes4)\":{\"details\":\"See {IERC165-supportsInterface}.\"},\"symbol()\":{\"details\":\"See {IERC721Metadata-symbol}.\"},\"tokenIdOfAddress(address)\":{\"returns\":{\"_0\":\"Token ID for the token owned by the given address.\"}},\"tokenURI(uint256)\":{\"params\":{\"_tokenId\":\"Token ID to query.\"},\"returns\":{\"_0\":\"Token URI for the given token by ID.\"}},\"transferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-transferFrom}.\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"Optimist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"ATTESTOR()\":{\"notice\":\"Attestor who attests to baseURI and allowlist.\"},\"approve(address,uint256)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"baseURI()\":{\"notice\":\"Returns the baseURI for all tokens.\"},\"initialize(string,string)\":{\"notice\":\"Initializes the Optimist contract.\"},\"isOnAllowList(address)\":{\"notice\":\"Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint.\"},\"mint(address)\":{\"notice\":\"Allows an address to mint an Optimist NFT. Token ID is the uint256 representation of the recipient's address. Recipients must be permitted to mint, eventually anyone will be able to mint. One token per address.\"},\"setApprovalForAll(address,bool)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"tokenIdOfAddress(address)\":{\"notice\":\"Returns the token ID for the token owned by a given address. This is the uint256 representation of the given address.\"},\"tokenURI(uint256)\":{\"notice\":\"Returns the token URI for a given token by ID\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"A Soul Bound Token for real humans only(tm).\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/Optimist.sol\":\"Optimist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.15;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x979b13465de4996a1105850abbf48abe7f71d5e18a8d4af318597ee14c165fdf\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = !_initializing;\\n require(\\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n _initialized = 1;\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n require(!_initializing && _initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n _initializing = true;\\n _;\\n _initializing = false;\\n emit Initialized(version);\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n require(!_initializing, \\\"Initializable: contract is initializing\\\");\\n if (_initialized < type(uint8).max) {\\n _initialized = type(uint8).max;\\n emit Initialized(type(uint8).max);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC721Upgradeable.sol\\\";\\nimport \\\"./IERC721ReceiverUpgradeable.sol\\\";\\nimport \\\"./extensions/IERC721MetadataUpgradeable.sol\\\";\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\nimport \\\"../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../utils/StringsUpgradeable.sol\\\";\\nimport \\\"../../utils/introspection/ERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\\n * {ERC721Enumerable}.\\n */\\ncontract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {\\n using AddressUpgradeable for address;\\n using StringsUpgradeable for uint256;\\n\\n // Token name\\n string private _name;\\n\\n // Token symbol\\n string private _symbol;\\n\\n // Mapping from token ID to owner address\\n mapping(uint256 => address) private _owners;\\n\\n // Mapping owner address to token count\\n mapping(address => uint256) private _balances;\\n\\n // Mapping from token ID to approved address\\n mapping(uint256 => address) private _tokenApprovals;\\n\\n // Mapping from owner to operator approvals\\n mapping(address => mapping(address => bool)) private _operatorApprovals;\\n\\n /**\\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\\n */\\n function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {\\n __ERC721_init_unchained(name_, symbol_);\\n }\\n\\n function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\\n _name = name_;\\n _symbol = symbol_;\\n }\\n\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {\\n return\\n interfaceId == type(IERC721Upgradeable).interfaceId ||\\n interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||\\n super.supportsInterface(interfaceId);\\n }\\n\\n /**\\n * @dev See {IERC721-balanceOf}.\\n */\\n function balanceOf(address owner) public view virtual override returns (uint256) {\\n require(owner != address(0), \\\"ERC721: address zero is not a valid owner\\\");\\n return _balances[owner];\\n }\\n\\n /**\\n * @dev See {IERC721-ownerOf}.\\n */\\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\\n address owner = _owners[tokenId];\\n require(owner != address(0), \\\"ERC721: invalid token ID\\\");\\n return owner;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-name}.\\n */\\n function name() public view virtual override returns (string memory) {\\n return _name;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-symbol}.\\n */\\n function symbol() public view virtual override returns (string memory) {\\n return _symbol;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-tokenURI}.\\n */\\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\\n _requireMinted(tokenId);\\n\\n string memory baseURI = _baseURI();\\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \\\"\\\";\\n }\\n\\n /**\\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\\n * by default, can be overridden in child contracts.\\n */\\n function _baseURI() internal view virtual returns (string memory) {\\n return \\\"\\\";\\n }\\n\\n /**\\n * @dev See {IERC721-approve}.\\n */\\n function approve(address to, uint256 tokenId) public virtual override {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n require(to != owner, \\\"ERC721: approval to current owner\\\");\\n\\n require(\\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\\n \\\"ERC721: approve caller is not token owner nor approved for all\\\"\\n );\\n\\n _approve(to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-getApproved}.\\n */\\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\\n _requireMinted(tokenId);\\n\\n return _tokenApprovals[tokenId];\\n }\\n\\n /**\\n * @dev See {IERC721-setApprovalForAll}.\\n */\\n function setApprovalForAll(address operator, bool approved) public virtual override {\\n _setApprovalForAll(_msgSender(), operator, approved);\\n }\\n\\n /**\\n * @dev See {IERC721-isApprovedForAll}.\\n */\\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\\n return _operatorApprovals[owner][operator];\\n }\\n\\n /**\\n * @dev See {IERC721-transferFrom}.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n\\n _transfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n safeTransferFrom(from, to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) public virtual override {\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _safeTransfer(from, to, tokenId, data);\\n }\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\\n *\\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\\n * implement alternative mechanisms to perform token transfer, such as signature-based.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeTransfer(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _transfer(from, to, tokenId);\\n require(_checkOnERC721Received(from, to, tokenId, data), \\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n }\\n\\n /**\\n * @dev Returns whether `tokenId` exists.\\n *\\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\\n *\\n * Tokens start existing when they are minted (`_mint`),\\n * and stop existing when they are burned (`_burn`).\\n */\\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\\n return _owners[tokenId] != address(0);\\n }\\n\\n /**\\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\\n }\\n\\n /**\\n * @dev Safely mints `tokenId` and transfers it to `to`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeMint(address to, uint256 tokenId) internal virtual {\\n _safeMint(to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\\n */\\n function _safeMint(\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _mint(to, tokenId);\\n require(\\n _checkOnERC721Received(address(0), to, tokenId, data),\\n \\\"ERC721: transfer to non ERC721Receiver implementer\\\"\\n );\\n }\\n\\n /**\\n * @dev Mints `tokenId` and transfers it to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - `to` cannot be the zero address.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _mint(address to, uint256 tokenId) internal virtual {\\n require(to != address(0), \\\"ERC721: mint to the zero address\\\");\\n require(!_exists(tokenId), \\\"ERC721: token already minted\\\");\\n\\n _beforeTokenTransfer(address(0), to, tokenId);\\n\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(address(0), to, tokenId);\\n\\n _afterTokenTransfer(address(0), to, tokenId);\\n }\\n\\n /**\\n * @dev Destroys `tokenId`.\\n * The approval is cleared when the token is burned.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _burn(uint256 tokenId) internal virtual {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n\\n _beforeTokenTransfer(owner, address(0), tokenId);\\n\\n // Clear approvals\\n _approve(address(0), tokenId);\\n\\n _balances[owner] -= 1;\\n delete _owners[tokenId];\\n\\n emit Transfer(owner, address(0), tokenId);\\n\\n _afterTokenTransfer(owner, address(0), tokenId);\\n }\\n\\n /**\\n * @dev Transfers `tokenId` from `from` to `to`.\\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\\n *\\n * Requirements:\\n *\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _transfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {\\n require(ERC721Upgradeable.ownerOf(tokenId) == from, \\\"ERC721: transfer from incorrect owner\\\");\\n require(to != address(0), \\\"ERC721: transfer to the zero address\\\");\\n\\n _beforeTokenTransfer(from, to, tokenId);\\n\\n // Clear approvals from the previous owner\\n _approve(address(0), tokenId);\\n\\n _balances[from] -= 1;\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(from, to, tokenId);\\n\\n _afterTokenTransfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `to` to operate on `tokenId`\\n *\\n * Emits an {Approval} event.\\n */\\n function _approve(address to, uint256 tokenId) internal virtual {\\n _tokenApprovals[tokenId] = to;\\n emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `operator` to operate on all of `owner` tokens\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function _setApprovalForAll(\\n address owner,\\n address operator,\\n bool approved\\n ) internal virtual {\\n require(owner != operator, \\\"ERC721: approve to caller\\\");\\n _operatorApprovals[owner][operator] = approved;\\n emit ApprovalForAll(owner, operator, approved);\\n }\\n\\n /**\\n * @dev Reverts if the `tokenId` has not been minted yet.\\n */\\n function _requireMinted(uint256 tokenId) internal view virtual {\\n require(_exists(tokenId), \\\"ERC721: invalid token ID\\\");\\n }\\n\\n /**\\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\\n * The call is not executed if the target address is not a contract.\\n *\\n * @param from address representing the previous owner of the given token ID\\n * @param to target address that will receive the tokens\\n * @param tokenId uint256 ID of the token to be transferred\\n * @param data bytes optional data to send along with the call\\n * @return bool whether the call correctly returned the expected magic value\\n */\\n function _checkOnERC721Received(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) private returns (bool) {\\n if (to.isContract()) {\\n try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\\n return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;\\n } catch (bytes memory reason) {\\n if (reason.length == 0) {\\n revert(\\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n } else {\\n /// @solidity memory-safe-assembly\\n assembly {\\n revert(add(32, reason), mload(reason))\\n }\\n }\\n }\\n } else {\\n return true;\\n }\\n }\\n\\n /**\\n * @dev Hook that is called before any token transfer. This includes minting\\n * and burning.\\n *\\n * Calling conditions:\\n *\\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\\n * transferred to `to`.\\n * - When `from` is zero, `tokenId` will be minted for `to`.\\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _beforeTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev Hook that is called after any transfer of tokens. This includes\\n * minting and burning.\\n *\\n * Calling conditions:\\n *\\n * - when `from` and `to` are both non-zero.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _afterTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[44] private __gap;\\n}\\n\",\"keccak256\":\"0x5331c8909221d9f9f3851cfadd5959d0873413a2c27e30e0f2fa234158c1c6cf\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721ReceiverUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @title ERC721 token receiver interface\\n * @dev Interface for any contract that wants to support safeTransfers\\n * from ERC721 asset contracts.\\n */\\ninterface IERC721ReceiverUpgradeable {\\n /**\\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\\n * by `operator` from `from`, this function is called.\\n *\\n * It must return its Solidity selector to confirm the token transfer.\\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\\n *\\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\\n */\\n function onERC721Received(\\n address operator,\\n address from,\\n uint256 tokenId,\\n bytes calldata data\\n ) external returns (bytes4);\\n}\\n\",\"keccak256\":\"0xbb2ed8106d94aeae6858e2551a1e7174df73994b77b13ebd120ccaaef80155f5\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../../utils/introspection/IERC165Upgradeable.sol\\\";\\n\\n/**\\n * @dev Required interface of an ERC721 compliant contract.\\n */\\ninterface IERC721Upgradeable is IERC165Upgradeable {\\n /**\\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\\n */\\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\\n */\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /**\\n * @dev Returns the number of tokens in ``owner``'s account.\\n */\\n function balanceOf(address owner) external view returns (uint256 balance);\\n\\n /**\\n * @dev Returns the owner of the `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function ownerOf(uint256 tokenId) external view returns (address owner);\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external;\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Transfers `tokenId` token from `from` to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\\n * The approval is cleared when the token is transferred.\\n *\\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\\n *\\n * Requirements:\\n *\\n * - The caller must own the token or be an approved operator.\\n * - `tokenId` must exist.\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address to, uint256 tokenId) external;\\n\\n /**\\n * @dev Approve or remove `operator` as an operator for the caller.\\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\\n *\\n * Requirements:\\n *\\n * - The `operator` cannot be the caller.\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function setApprovalForAll(address operator, bool _approved) external;\\n\\n /**\\n * @dev Returns the account approved for `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function getApproved(uint256 tokenId) external view returns (address operator);\\n\\n /**\\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\\n *\\n * See {setApprovalForAll}\\n */\\n function isApprovedForAll(address owner, address operator) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x016298e66a5810253c6c905e61966bb31c8775c3f3517bf946ff56ee31d6c005\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../ERC721Upgradeable.sol\\\";\\nimport \\\"../../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @title ERC721 Burnable Token\\n * @dev ERC721 Token that can be burned (destroyed).\\n */\\nabstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {\\n function __ERC721Burnable_init() internal onlyInitializing {\\n }\\n\\n function __ERC721Burnable_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev Burns `tokenId`. See {ERC721-_burn}.\\n *\\n * Requirements:\\n *\\n * - The caller must own `tokenId` or be an approved operator.\\n */\\n function burn(uint256 tokenId) public virtual {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _burn(tokenId);\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0xa7dbff7171ac06a023a5ca52c2138ac711037b2146b9197a52e5de4f9183e04d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC721Upgradeable.sol\\\";\\n\\n/**\\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\\n * @dev See https://eips.ethereum.org/EIPS/eip-721\\n */\\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\\n /**\\n * @dev Returns the token collection name.\\n */\\n function name() external view returns (string memory);\\n\\n /**\\n * @dev Returns the token collection symbol.\\n */\\n function symbol() external view returns (string memory);\\n\\n /**\\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\\n */\\n function tokenURI(uint256 tokenId) external view returns (string memory);\\n}\\n\",\"keccak256\":\"0x95a471796eb5f030fdc438660bebec121ad5d063763e64d92376ffb4b5ce8b70\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract ContextUpgradeable is Initializable {\\n function __Context_init() internal onlyInitializing {\\n }\\n\\n function __Context_init_unchained() internal onlyInitializing {\\n }\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary StringsUpgradeable {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xea5339a7fff0ed42b45be56a88efdd0b2ddde9fa480dc99fef9a6a4c5b776863\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of the {IERC165} interface.\\n *\\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\\n * for the additional interface id that will be supported. For example:\\n *\\n * ```solidity\\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\\n * }\\n * ```\\n *\\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\\n */\\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\\n function __ERC165_init() internal onlyInitializing {\\n }\\n\\n function __ERC165_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n return interfaceId == type(IERC165Upgradeable).interfaceId;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x9a3b990bd56d139df3e454a9edf1c64668530b5a77fc32eb063bc206f958274a\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC165 standard, as defined in the\\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\\n *\\n * Implementers can declare support of contract interfaces, which can then be\\n * queried by others ({ERC165Checker}).\\n *\\n * For an implementation, see {ERC165}.\\n */\\ninterface IERC165Upgradeable {\\n /**\\n * @dev Returns true if this contract implements the interface defined by\\n * `interfaceId`. See the corresponding\\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\\n * to learn more about how these ids are created.\\n *\\n * This function call must use less than 30 000 gas.\\n */\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xc6cef87559d0aeffdf0a99803de655938a7779ec0a3cd5d4383483ad85565a09\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.0.0\\n */\\n constructor() Semver(1, 0, 0) {}\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of attestation data.\\n */\\n function attest(AttestationData[] memory _attestations) public {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n attestations[msg.sender][attestation.about][attestation.key] = attestation.val;\\n\\n emit AttestationCreated(\\n msg.sender,\\n attestation.about,\\n attestation.key,\\n attestation.val\\n );\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x670fde721c291828c3f6343a40bb315dbbcc5e4411125158892ffe54459d69b7\",\"license\":\"MIT\"},\"contracts/universal/op-nft/Optimist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport {\\n ERC721BurnableUpgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @title Optimist\\n * @notice A Soul Bound Token for real humans only(tm).\\n */\\ncontract Optimist is ERC721BurnableUpgradeable, Semver {\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor who attests to baseURI and allowlist.\\n */\\n address public immutable ATTESTOR;\\n\\n /**\\n * @custom:semver 1.0.0\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n * @param _attestor Address of the attestor.\\n * @param _attestationStation Address of the AttestationStation contract.\\n */\\n constructor(\\n string memory _name,\\n string memory _symbol,\\n address _attestor,\\n AttestationStation _attestationStation\\n ) Semver(1, 0, 0) {\\n ATTESTOR = _attestor;\\n ATTESTATION_STATION = _attestationStation;\\n initialize(_name, _symbol);\\n }\\n\\n /**\\n * @notice Initializes the Optimist contract.\\n *\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n */\\n function initialize(string memory _name, string memory _symbol) public initializer {\\n __ERC721_init(_name, _symbol);\\n __ERC721Burnable_init();\\n }\\n\\n /**\\n * @notice Allows an address to mint an Optimist NFT. Token ID is the uint256 representation\\n * of the recipient's address. Recipients must be permitted to mint, eventually anyone\\n * will be able to mint. One token per address.\\n *\\n * @param _recipient Address of the token recipient.\\n */\\n function mint(address _recipient) public {\\n require(isOnAllowList(_recipient), \\\"Optimist: address is not on allowList\\\");\\n _safeMint(_recipient, tokenIdOfAddress(_recipient));\\n }\\n\\n /**\\n * @notice Returns the baseURI for all tokens.\\n *\\n * @return BaseURI for all tokens.\\n */\\n function baseURI() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n ATTESTATION_STATION.attestations(\\n ATTESTOR,\\n address(this),\\n bytes32(\\\"optimist.base-uri\\\")\\n )\\n )\\n );\\n }\\n\\n /**\\n * @notice Returns the token URI for a given token by ID\\n *\\n * @param _tokenId Token ID to query.\\n\\n * @return Token URI for the given token by ID.\\n */\\n function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n baseURI(),\\n \\\"/\\\",\\n // Properly format the token ID as a 20 byte hex string (address).\\n Strings.toHexString(_tokenId, 20),\\n \\\".json\\\"\\n )\\n );\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isOnAllowList(address _recipient) public view returns (bool) {\\n return\\n ATTESTATION_STATION\\n .attestations(ATTESTOR, _recipient, bytes32(\\\"optimist.can-mint\\\"))\\n .length > 0;\\n }\\n\\n /**\\n * @notice Returns the token ID for the token owned by a given address. This is the uint256\\n * representation of the given address.\\n *\\n * @return Token ID for the token owned by the given address.\\n */\\n function tokenIdOfAddress(address _owner) public pure returns (uint256) {\\n return uint256(uint160(_owner));\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function approve(address, uint256) public pure override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function setApprovalForAll(address, bool) public virtual override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Prevents transfers of the Optimist NFT (Soul Bound Token).\\n *\\n * @param _from Address of the token sender.\\n * @param _to Address of the token recipient.\\n */\\n function _beforeTokenTransfer(\\n address _from,\\n address _to,\\n uint256\\n ) internal virtual override {\\n require(_from == address(0) || _to == address(0), \\\"Optimist: soul bound token\\\");\\n }\\n}\\n\",\"keccak256\":\"0x2eb9e550a71fe1f998762aaae60f9bff6a2d7fde1cb526c7b9ff258c14d86da2\",\"license\":\"MIT\"}},\"version\":1}", - "bytecode": 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OptimistAllowlist\",\"name\":\"_optimistAllowlist\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"BASE_URI_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"BASE_URI_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_ALLOWLIST\",\"outputs\":[{\"internalType\":\"contract OptimistAllowlist\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"baseURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"isOnAllowList\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"name\":\"tokenIdOfAddress\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Optimism CollectiveGitcoin\",\"kind\":\"dev\",\"methods\":{\"balanceOf(address)\":{\"details\":\"See {IERC721-balanceOf}.\"},\"baseURI()\":{\"returns\":{\"_0\":\"BaseURI for all tokens.\"}},\"burn(uint256)\":{\"details\":\"Burns `tokenId`. See {ERC721-_burn}. Requirements: - The caller must own `tokenId` or be an approved operator.\"},\"constructor\":{\"custom:semver\":\"2.0.0\",\"params\":{\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_baseURIAttestor\":\"Address of the baseURI attestor.\",\"_name\":\"Token name.\",\"_optimistAllowlist\":\"Address of the OptimistAllowlist contract\",\"_symbol\":\"Token symbol.\"}},\"getApproved(uint256)\":{\"details\":\"See {IERC721-getApproved}.\"},\"initialize(string,string)\":{\"params\":{\"_name\":\"Token name.\",\"_symbol\":\"Token symbol.\"}},\"isApprovedForAll(address,address)\":{\"details\":\"See {IERC721-isApprovedForAll}.\"},\"isOnAllowList(address)\":{\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"mint(address)\":{\"params\":{\"_recipient\":\"Address of the token recipient.\"}},\"name()\":{\"details\":\"See {IERC721Metadata-name}.\"},\"ownerOf(uint256)\":{\"details\":\"See {IERC721-ownerOf}.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"supportsInterface(bytes4)\":{\"details\":\"See {IERC165-supportsInterface}.\"},\"symbol()\":{\"details\":\"See {IERC721Metadata-symbol}.\"},\"tokenIdOfAddress(address)\":{\"returns\":{\"_0\":\"Token ID for the token owned by the given address.\"}},\"tokenURI(uint256)\":{\"params\":{\"_tokenId\":\"Token ID to query.\"},\"returns\":{\"_0\":\"Token URI for the given token by ID.\"}},\"transferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-transferFrom}.\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"Optimist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"BASE_URI_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by the attestor to attest the baseURI.\"},\"BASE_URI_ATTESTOR()\":{\"notice\":\"Attestor who attests to baseURI.\"},\"OPTIMIST_ALLOWLIST()\":{\"notice\":\"Address of the OptimistAllowlist contract.\"},\"approve(address,uint256)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"baseURI()\":{\"notice\":\"Returns the baseURI for all tokens.\"},\"initialize(string,string)\":{\"notice\":\"Initializes the Optimist contract.\"},\"isOnAllowList(address)\":{\"notice\":\"Checks OptimistAllowlist to determine whether a given address is allowed to mint the Optimist NFT. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint.\"},\"mint(address)\":{\"notice\":\"Allows an address to mint an Optimist NFT. Token ID is the uint256 representation of the recipient's address. Recipients must be permitted to mint, eventually anyone will be able to mint. One token per address.\"},\"setApprovalForAll(address,bool)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"tokenIdOfAddress(address)\":{\"notice\":\"Returns the token ID for the token owned by a given address. This is the uint256 representation of the given address.\"},\"tokenURI(uint256)\":{\"notice\":\"Returns the token URI for a given token by ID\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"A Soul Bound Token for real humans only(tm).\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/Optimist.sol\":\"Optimist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = !_initializing;\\n require(\\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n _initialized = 1;\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n require(!_initializing && _initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n _initializing = true;\\n _;\\n _initializing = false;\\n emit Initialized(version);\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n require(!_initializing, \\\"Initializable: contract is initializing\\\");\\n if (_initialized < type(uint8).max) {\\n _initialized = type(uint8).max;\\n emit Initialized(type(uint8).max);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC721Upgradeable.sol\\\";\\nimport \\\"./IERC721ReceiverUpgradeable.sol\\\";\\nimport \\\"./extensions/IERC721MetadataUpgradeable.sol\\\";\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\nimport \\\"../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../utils/StringsUpgradeable.sol\\\";\\nimport \\\"../../utils/introspection/ERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\\n * {ERC721Enumerable}.\\n */\\ncontract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {\\n using AddressUpgradeable for address;\\n using StringsUpgradeable for uint256;\\n\\n // Token name\\n string private _name;\\n\\n // Token symbol\\n string private _symbol;\\n\\n // Mapping from token ID to owner address\\n mapping(uint256 => address) private _owners;\\n\\n // Mapping owner address to token count\\n mapping(address => uint256) private _balances;\\n\\n // Mapping from token ID to approved address\\n mapping(uint256 => address) private _tokenApprovals;\\n\\n // Mapping from owner to operator approvals\\n mapping(address => mapping(address => bool)) private _operatorApprovals;\\n\\n /**\\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\\n */\\n function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {\\n __ERC721_init_unchained(name_, symbol_);\\n }\\n\\n function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\\n _name = name_;\\n _symbol = symbol_;\\n }\\n\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {\\n return\\n interfaceId == type(IERC721Upgradeable).interfaceId ||\\n interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||\\n super.supportsInterface(interfaceId);\\n }\\n\\n /**\\n * @dev See {IERC721-balanceOf}.\\n */\\n function balanceOf(address owner) public view virtual override returns (uint256) {\\n require(owner != address(0), \\\"ERC721: address zero is not a valid owner\\\");\\n return _balances[owner];\\n }\\n\\n /**\\n * @dev See {IERC721-ownerOf}.\\n */\\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\\n address owner = _owners[tokenId];\\n require(owner != address(0), \\\"ERC721: invalid token ID\\\");\\n return owner;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-name}.\\n */\\n function name() public view virtual override returns (string memory) {\\n return _name;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-symbol}.\\n */\\n function symbol() public view virtual override returns (string memory) {\\n return _symbol;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-tokenURI}.\\n */\\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\\n _requireMinted(tokenId);\\n\\n string memory baseURI = _baseURI();\\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \\\"\\\";\\n }\\n\\n /**\\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\\n * by default, can be overridden in child contracts.\\n */\\n function _baseURI() internal view virtual returns (string memory) {\\n return \\\"\\\";\\n }\\n\\n /**\\n * @dev See {IERC721-approve}.\\n */\\n function approve(address to, uint256 tokenId) public virtual override {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n require(to != owner, \\\"ERC721: approval to current owner\\\");\\n\\n require(\\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\\n \\\"ERC721: approve caller is not token owner nor approved for all\\\"\\n );\\n\\n _approve(to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-getApproved}.\\n */\\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\\n _requireMinted(tokenId);\\n\\n return _tokenApprovals[tokenId];\\n }\\n\\n /**\\n * @dev See {IERC721-setApprovalForAll}.\\n */\\n function setApprovalForAll(address operator, bool approved) public virtual override {\\n _setApprovalForAll(_msgSender(), operator, approved);\\n }\\n\\n /**\\n * @dev See {IERC721-isApprovedForAll}.\\n */\\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\\n return _operatorApprovals[owner][operator];\\n }\\n\\n /**\\n * @dev See {IERC721-transferFrom}.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n\\n _transfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n safeTransferFrom(from, to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) public virtual override {\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _safeTransfer(from, to, tokenId, data);\\n }\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\\n *\\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\\n * implement alternative mechanisms to perform token transfer, such as signature-based.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeTransfer(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _transfer(from, to, tokenId);\\n require(_checkOnERC721Received(from, to, tokenId, data), \\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n }\\n\\n /**\\n * @dev Returns whether `tokenId` exists.\\n *\\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\\n *\\n * Tokens start existing when they are minted (`_mint`),\\n * and stop existing when they are burned (`_burn`).\\n */\\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\\n return _owners[tokenId] != address(0);\\n }\\n\\n /**\\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\\n }\\n\\n /**\\n * @dev Safely mints `tokenId` and transfers it to `to`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeMint(address to, uint256 tokenId) internal virtual {\\n _safeMint(to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\\n */\\n function _safeMint(\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _mint(to, tokenId);\\n require(\\n _checkOnERC721Received(address(0), to, tokenId, data),\\n \\\"ERC721: transfer to non ERC721Receiver implementer\\\"\\n );\\n }\\n\\n /**\\n * @dev Mints `tokenId` and transfers it to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - `to` cannot be the zero address.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _mint(address to, uint256 tokenId) internal virtual {\\n require(to != address(0), \\\"ERC721: mint to the zero address\\\");\\n require(!_exists(tokenId), \\\"ERC721: token already minted\\\");\\n\\n _beforeTokenTransfer(address(0), to, tokenId);\\n\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(address(0), to, tokenId);\\n\\n _afterTokenTransfer(address(0), to, tokenId);\\n }\\n\\n /**\\n * @dev Destroys `tokenId`.\\n * The approval is cleared when the token is burned.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _burn(uint256 tokenId) internal virtual {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n\\n _beforeTokenTransfer(owner, address(0), tokenId);\\n\\n // Clear approvals\\n _approve(address(0), tokenId);\\n\\n _balances[owner] -= 1;\\n delete _owners[tokenId];\\n\\n emit Transfer(owner, address(0), tokenId);\\n\\n _afterTokenTransfer(owner, address(0), tokenId);\\n }\\n\\n /**\\n * @dev Transfers `tokenId` from `from` to `to`.\\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\\n *\\n * Requirements:\\n *\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _transfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {\\n require(ERC721Upgradeable.ownerOf(tokenId) == from, \\\"ERC721: transfer from incorrect owner\\\");\\n require(to != address(0), \\\"ERC721: transfer to the zero address\\\");\\n\\n _beforeTokenTransfer(from, to, tokenId);\\n\\n // Clear approvals from the previous owner\\n _approve(address(0), tokenId);\\n\\n _balances[from] -= 1;\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(from, to, tokenId);\\n\\n _afterTokenTransfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `to` to operate on `tokenId`\\n *\\n * Emits an {Approval} event.\\n */\\n function _approve(address to, uint256 tokenId) internal virtual {\\n _tokenApprovals[tokenId] = to;\\n emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `operator` to operate on all of `owner` tokens\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function _setApprovalForAll(\\n address owner,\\n address operator,\\n bool approved\\n ) internal virtual {\\n require(owner != operator, \\\"ERC721: approve to caller\\\");\\n _operatorApprovals[owner][operator] = approved;\\n emit ApprovalForAll(owner, operator, approved);\\n }\\n\\n /**\\n * @dev Reverts if the `tokenId` has not been minted yet.\\n */\\n function _requireMinted(uint256 tokenId) internal view virtual {\\n require(_exists(tokenId), \\\"ERC721: invalid token ID\\\");\\n }\\n\\n /**\\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\\n * The call is not executed if the target address is not a contract.\\n *\\n * @param from address representing the previous owner of the given token ID\\n * @param to target address that will receive the tokens\\n * @param tokenId uint256 ID of the token to be transferred\\n * @param data bytes optional data to send along with the call\\n * @return bool whether the call correctly returned the expected magic value\\n */\\n function _checkOnERC721Received(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) private returns (bool) {\\n if (to.isContract()) {\\n try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\\n return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;\\n } catch (bytes memory reason) {\\n if (reason.length == 0) {\\n revert(\\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n } else {\\n /// @solidity memory-safe-assembly\\n assembly {\\n revert(add(32, reason), mload(reason))\\n }\\n }\\n }\\n } else {\\n return true;\\n }\\n }\\n\\n /**\\n * @dev Hook that is called before any token transfer. This includes minting\\n * and burning.\\n *\\n * Calling conditions:\\n *\\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\\n * transferred to `to`.\\n * - When `from` is zero, `tokenId` will be minted for `to`.\\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _beforeTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev Hook that is called after any transfer of tokens. This includes\\n * minting and burning.\\n *\\n * Calling conditions:\\n *\\n * - when `from` and `to` are both non-zero.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _afterTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[44] private __gap;\\n}\\n\",\"keccak256\":\"0x5331c8909221d9f9f3851cfadd5959d0873413a2c27e30e0f2fa234158c1c6cf\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721ReceiverUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @title ERC721 token receiver interface\\n * @dev Interface for any contract that wants to support safeTransfers\\n * from ERC721 asset contracts.\\n */\\ninterface IERC721ReceiverUpgradeable {\\n /**\\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\\n * by `operator` from `from`, this function is called.\\n *\\n * It must return its Solidity selector to confirm the token transfer.\\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\\n *\\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\\n */\\n function onERC721Received(\\n address operator,\\n address from,\\n uint256 tokenId,\\n bytes calldata data\\n ) external returns (bytes4);\\n}\\n\",\"keccak256\":\"0xbb2ed8106d94aeae6858e2551a1e7174df73994b77b13ebd120ccaaef80155f5\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../../utils/introspection/IERC165Upgradeable.sol\\\";\\n\\n/**\\n * @dev Required interface of an ERC721 compliant contract.\\n */\\ninterface IERC721Upgradeable is IERC165Upgradeable {\\n /**\\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\\n */\\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\\n */\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /**\\n * @dev Returns the number of tokens in ``owner``'s account.\\n */\\n function balanceOf(address owner) external view returns (uint256 balance);\\n\\n /**\\n * @dev Returns the owner of the `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function ownerOf(uint256 tokenId) external view returns (address owner);\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external;\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Transfers `tokenId` token from `from` to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\\n * The approval is cleared when the token is transferred.\\n *\\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\\n *\\n * Requirements:\\n *\\n * - The caller must own the token or be an approved operator.\\n * - `tokenId` must exist.\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address to, uint256 tokenId) external;\\n\\n /**\\n * @dev Approve or remove `operator` as an operator for the caller.\\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\\n *\\n * Requirements:\\n *\\n * - The `operator` cannot be the caller.\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function setApprovalForAll(address operator, bool _approved) external;\\n\\n /**\\n * @dev Returns the account approved for `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function getApproved(uint256 tokenId) external view returns (address operator);\\n\\n /**\\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\\n *\\n * See {setApprovalForAll}\\n */\\n function isApprovedForAll(address owner, address operator) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x016298e66a5810253c6c905e61966bb31c8775c3f3517bf946ff56ee31d6c005\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../ERC721Upgradeable.sol\\\";\\nimport \\\"../../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @title ERC721 Burnable Token\\n * @dev ERC721 Token that can be burned (destroyed).\\n */\\nabstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {\\n function __ERC721Burnable_init() internal onlyInitializing {\\n }\\n\\n function __ERC721Burnable_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev Burns `tokenId`. See {ERC721-_burn}.\\n *\\n * Requirements:\\n *\\n * - The caller must own `tokenId` or be an approved operator.\\n */\\n function burn(uint256 tokenId) public virtual {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _burn(tokenId);\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0xa7dbff7171ac06a023a5ca52c2138ac711037b2146b9197a52e5de4f9183e04d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC721Upgradeable.sol\\\";\\n\\n/**\\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\\n * @dev See https://eips.ethereum.org/EIPS/eip-721\\n */\\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\\n /**\\n * @dev Returns the token collection name.\\n */\\n function name() external view returns (string memory);\\n\\n /**\\n * @dev Returns the token collection symbol.\\n */\\n function symbol() external view returns (string memory);\\n\\n /**\\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\\n */\\n function tokenURI(uint256 tokenId) external view returns (string memory);\\n}\\n\",\"keccak256\":\"0x95a471796eb5f030fdc438660bebec121ad5d063763e64d92376ffb4b5ce8b70\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract ContextUpgradeable is Initializable {\\n function __Context_init() internal onlyInitializing {\\n }\\n\\n function __Context_init_unchained() internal onlyInitializing {\\n }\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary StringsUpgradeable {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xea5339a7fff0ed42b45be56a88efdd0b2ddde9fa480dc99fef9a6a4c5b776863\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of the {IERC165} interface.\\n *\\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\\n * for the additional interface id that will be supported. For example:\\n *\\n * ```solidity\\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\\n * }\\n * ```\\n *\\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\\n */\\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\\n function __ERC165_init() internal onlyInitializing {\\n }\\n\\n function __ERC165_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n return interfaceId == type(IERC165Upgradeable).interfaceId;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x9a3b990bd56d139df3e454a9edf1c64668530b5a77fc32eb063bc206f958274a\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC165 standard, as defined in the\\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\\n *\\n * Implementers can declare support of contract interfaces, which can then be\\n * queried by others ({ERC165Checker}).\\n *\\n * For an implementation, see {ERC165}.\\n */\\ninterface IERC165Upgradeable {\\n /**\\n * @dev Returns true if this contract implements the interface defined by\\n * `interfaceId`. See the corresponding\\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\\n * to learn more about how these ids are created.\\n *\\n * This function call must use less than 30 000 gas.\\n */\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xc6cef87559d0aeffdf0a99803de655938a7779ec0a3cd5d4383483ad85565a09\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/Optimist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport {\\n ERC721BurnableUpgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistAllowlist } from \\\"./OptimistAllowlist.sol\\\";\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @title Optimist\\n * @notice A Soul Bound Token for real humans only(tm).\\n */\\ncontract Optimist is ERC721BurnableUpgradeable, Semver {\\n /**\\n * @notice Attestation key used by the attestor to attest the baseURI.\\n */\\n bytes32 public constant BASE_URI_ATTESTATION_KEY = bytes32(\\\"optimist.base-uri\\\");\\n\\n /**\\n * @notice Attestor who attests to baseURI.\\n */\\n address public immutable BASE_URI_ATTESTOR;\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Address of the OptimistAllowlist contract.\\n */\\n OptimistAllowlist public immutable OPTIMIST_ALLOWLIST;\\n\\n /**\\n * @custom:semver 2.0.0\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n * @param _baseURIAttestor Address of the baseURI attestor.\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _optimistAllowlist Address of the OptimistAllowlist contract\\n */\\n constructor(\\n string memory _name,\\n string memory _symbol,\\n address _baseURIAttestor,\\n AttestationStation _attestationStation,\\n OptimistAllowlist _optimistAllowlist\\n ) Semver(2, 0, 0) {\\n BASE_URI_ATTESTOR = _baseURIAttestor;\\n ATTESTATION_STATION = _attestationStation;\\n OPTIMIST_ALLOWLIST = _optimistAllowlist;\\n initialize(_name, _symbol);\\n }\\n\\n /**\\n * @notice Initializes the Optimist contract.\\n *\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n */\\n function initialize(string memory _name, string memory _symbol) public initializer {\\n __ERC721_init(_name, _symbol);\\n __ERC721Burnable_init();\\n }\\n\\n /**\\n * @notice Allows an address to mint an Optimist NFT. Token ID is the uint256 representation\\n * of the recipient's address. Recipients must be permitted to mint, eventually anyone\\n * will be able to mint. One token per address.\\n *\\n * @param _recipient Address of the token recipient.\\n */\\n function mint(address _recipient) public {\\n require(isOnAllowList(_recipient), \\\"Optimist: address is not on allowList\\\");\\n _safeMint(_recipient, tokenIdOfAddress(_recipient));\\n }\\n\\n /**\\n * @notice Returns the baseURI for all tokens.\\n *\\n * @return BaseURI for all tokens.\\n */\\n function baseURI() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n ATTESTATION_STATION.attestations(\\n BASE_URI_ATTESTOR,\\n address(this),\\n bytes32(\\\"optimist.base-uri\\\")\\n )\\n )\\n );\\n }\\n\\n /**\\n * @notice Returns the token URI for a given token by ID\\n *\\n * @param _tokenId Token ID to query.\\n\\n * @return Token URI for the given token by ID.\\n */\\n function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n baseURI(),\\n \\\"/\\\",\\n // Properly format the token ID as a 20 byte hex string (address).\\n Strings.toHexString(_tokenId, 20),\\n \\\".json\\\"\\n )\\n );\\n }\\n\\n /**\\n * @notice Checks OptimistAllowlist to determine whether a given address is allowed to mint\\n * the Optimist NFT. Since the Optimist NFT will also be used as part of the\\n * Citizens House, mints are currently restricted. Eventually anyone will be able\\n * to mint.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isOnAllowList(address _recipient) public view returns (bool) {\\n return OPTIMIST_ALLOWLIST.isAllowedToMint(_recipient);\\n }\\n\\n /**\\n * @notice Returns the token ID for the token owned by a given address. This is the uint256\\n * representation of the given address.\\n *\\n * @return Token ID for the token owned by the given address.\\n */\\n function tokenIdOfAddress(address _owner) public pure returns (uint256) {\\n return uint256(uint160(_owner));\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function approve(address, uint256) public pure override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function setApprovalForAll(address, bool) public virtual override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Prevents transfers of the Optimist NFT (Soul Bound Token).\\n *\\n * @param _from Address of the token sender.\\n * @param _to Address of the token recipient.\\n */\\n function _beforeTokenTransfer(\\n address _from,\\n address _to,\\n uint256\\n ) internal virtual override {\\n require(_from == address(0) || _to == address(0), \\\"Optimist: soul bound token\\\");\\n }\\n}\\n\",\"keccak256\":\"0xf9c7973102666d1dc1b8a1918d6df82fa8fb470e1774aea840b300afb9699cac\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistAllowlist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\n\\n/**\\n * @title OptimistAllowlist\\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\\n isAllowedToMint function checks various signals to return boolean value for whether an\\n address is eligible or not.\\n */\\ncontract OptimistAllowlist is Semver {\\n /**\\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\\n * allowlist.\\n */\\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\\\"optimist.can-mint\\\");\\n\\n /**\\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\\n */\\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\\n bytes32(\\\"coinbase.quest-eligible\\\");\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor that issues 'optimist.can-mint' attestations.\\n */\\n address public immutable ALLOWLIST_ATTESTOR;\\n\\n /**\\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\\n */\\n address public immutable COINBASE_QUEST_ATTESTOR;\\n\\n /**\\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\\n * attestations.\\n */\\n address public immutable OPTIMIST_INVITER;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _allowlistAttestor Address of the allowlist attestor.\\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\\n * @param _optimistInviter Address of the OptimistInviter contract.\\n */\\n constructor(\\n AttestationStation _attestationStation,\\n address _allowlistAttestor,\\n address _coinbaseQuestAttestor,\\n address _optimistInviter\\n ) Semver(1, 0, 0) {\\n ATTESTATION_STATION = _attestationStation;\\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\\n OPTIMIST_INVITER = _optimistInviter;\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * Currently, address is allowed to mint if it satisfies any of the following:\\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\\n * contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isAllowedToMint(address _claimer) public view returns (bool) {\\n return\\n _hasAttestationFromAllowlistAttestor(_claimer) ||\\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\\n _hasAttestationFromOptimistInviter(_claimer);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\\n * allowlist attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\\n internal\\n view\\n returns (bool)\\n {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(\\n COINBASE_QUEST_ATTESTOR,\\n _claimer,\\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\\n // Expected attestation value is the inviter's address\\n return\\n _hasValidAttestation(\\n OPTIMIST_INVITER,\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid truthy attestation.\\n * Any attestation val other than bytes32(\\\"\\\") is considered truthy.\\n *\\n * @param _creator Address that made the attestation.\\n * @param _about Address attestation is about.\\n * @param _key Key of the attestation.\\n *\\n * @return Whether or not the address has a valid truthy attestation.\\n */\\n function _hasValidAttestation(\\n address _creator,\\n address _about,\\n bytes32 _key\\n ) internal view returns (bool) {\\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\\n }\\n}\\n\",\"keccak256\":\"0xd36a677571450d2d9be832beb80e5c37481fcdfc355e6a9b929ac9c8d4966ca0\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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"devdoc": { "author": "Optimism CollectiveGitcoin", "kind": "dev", @@ -561,11 +593,12 @@ "details": "Burns `tokenId`. See {ERC721-_burn}. Requirements: - The caller must own `tokenId` or be an approved operator." }, "constructor": { - "custom:semver": "1.0.0", + "custom:semver": "2.0.0", "params": { "_attestationStation": "Address of the AttestationStation contract.", - "_attestor": "Address of the attestor.", + "_baseURIAttestor": "Address of the baseURI attestor.", "_name": "Token name.", + "_optimistAllowlist": "Address of the OptimistAllowlist contract", "_symbol": "Token symbol." } }, @@ -640,8 +673,14 @@ "ATTESTATION_STATION()": { "notice": "Address of the AttestationStation contract." }, - "ATTESTOR()": { - "notice": "Attestor who attests to baseURI and allowlist." + "BASE_URI_ATTESTATION_KEY()": { + "notice": "Attestation key used by the attestor to attest the baseURI." + }, + "BASE_URI_ATTESTOR()": { + "notice": "Attestor who attests to baseURI." + }, + "OPTIMIST_ALLOWLIST()": { + "notice": "Address of the OptimistAllowlist contract." }, "approve(address,uint256)": { "notice": "Disabled for the Optimist NFT (Soul Bound Token)." @@ -653,7 +692,7 @@ "notice": "Initializes the Optimist contract." }, "isOnAllowList(address)": { - "notice": "Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint." + "notice": "Checks OptimistAllowlist to determine whether a given address is allowed to mint the Optimist NFT. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint." }, "mint(address)": { "notice": "Allows an address to mint an Optimist NFT. Token ID is the uint256 representation of the recipient's address. Recipients must be permitted to mint, eventually anyone will be able to mint. One token per address." @@ -677,7 +716,7 @@ "storageLayout": { "storage": [ { - "astId": 2878, + "astId": 1166, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_initialized", "offset": 0, @@ -685,7 +724,7 @@ "type": "t_uint8" }, { - "astId": 2881, + "astId": 1169, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_initializing", "offset": 1, @@ -693,7 +732,7 @@ "type": "t_bool" }, { - "astId": 4595, + "astId": 2697, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, @@ -701,7 +740,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 4865, + "astId": 3505, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, @@ -709,7 +748,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 3237, + "astId": 1339, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_name", "offset": 0, @@ -717,7 +756,7 @@ "type": "t_string_storage" }, { - "astId": 3239, + "astId": 1341, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_symbol", "offset": 0, @@ -725,7 +764,7 @@ "type": "t_string_storage" }, { - "astId": 3243, + "astId": 1345, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_owners", "offset": 0, @@ -733,7 +772,7 @@ "type": "t_mapping(t_uint256,t_address)" }, { - "astId": 3247, + "astId": 1349, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_balances", "offset": 0, @@ -741,7 +780,7 @@ "type": "t_mapping(t_address,t_uint256)" }, { - "astId": 3251, + "astId": 1353, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_tokenApprovals", "offset": 0, @@ -749,7 +788,7 @@ "type": "t_mapping(t_uint256,t_address)" }, { - "astId": 3257, + "astId": 1359, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_operatorApprovals", "offset": 0, @@ -757,7 +796,7 @@ "type": "t_mapping(t_address,t_mapping(t_address,t_bool))" }, { - "astId": 4099, + "astId": 2201, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, @@ -765,7 +804,7 @@ "type": "t_array(t_uint256)44_storage" }, { - "astId": 4283, + "astId": 2385, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, diff --git a/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json b/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json new file mode 100644 index 00000000000..a4daf27d50b --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json @@ -0,0 +1,232 @@ +{ + "address": "0x29cc43964978c054b357E51E6949dDb1671DA408", + "abi": [ + { + "inputs": [ + { + "internalType": "contract AttestationStation", + "name": "_attestationStation", + "type": "address" + }, + { + "internalType": "address", + "name": "_allowlistAttestor", + "type": "address" + }, + { + "internalType": "address", + "name": "_coinbaseQuestAttestor", + "type": "address" + }, + { + "internalType": "address", + "name": "_optimistInviter", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "inputs": [], + "name": "ALLOWLIST_ATTESTOR", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "ATTESTATION_STATION", + "outputs": [ + { + "internalType": "contract AttestationStation", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "COINBASE_QUEST_ATTESTOR", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "OPTIMIST_CAN_MINT_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "OPTIMIST_INVITER", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_claimer", + "type": "address" + } + ], + "name": "isAllowedToMint", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "version", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + } + ], + "transactionHash": 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"blockNumber": 7691580, + "cumulativeGasUsed": "615683", + "status": 1, + "byzantium": true + }, + "args": [ + "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77", + "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", + "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", + "0x073031A1E1b8F5458Ed41Ce56331F5fd7e1de929" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_allowlistAttestor\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_coinbaseQuestAttestor\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_optimistInviter\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"ALLOWLIST_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"COINBASE_QUEST_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_CAN_MINT_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_INVITER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_claimer\",\"type\":\"address\"}],\"name\":\"isAllowedToMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_allowlistAttestor\":\"Address of the allowlist attestor.\",\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_coinbaseQuestAttestor\":\"Address of the Coinbase Quest attestor.\",\"_optimistInviter\":\"Address of the OptimistInviter contract.\"}},\"isAllowedToMint(address)\":{\"params\":{\"_claimer\":\"Address to check.\"},\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimistAllowlist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ALLOWLIST_ATTESTOR()\":{\"notice\":\"Attestor that issues 'optimist.can-mint' attestations.\"},\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"COINBASE_QUEST_ATTESTOR()\":{\"notice\":\"Attestor that issues 'coinbase.quest-eligible' attestations.\"},\"COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by Coinbase to issue attestations for Quest participants.\"},\"OPTIMIST_CAN_MINT_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by the AllowlistAttestor to manually add addresses to the allowlist.\"},\"OPTIMIST_INVITER()\":{\"notice\":\"Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite' attestations.\"},\"isAllowedToMint(address)\":{\"notice\":\"Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint. Currently, address is allowed to mint if it satisfies any of the following: 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor. 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"Source of truth for whether an address is able to mint an Optimist NFT. isAllowedToMint function checks various signals to return boolean value for whether an address is eligible or not.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/OptimistAllowlist.sol\":\"OptimistAllowlist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistAllowlist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\n\\n/**\\n * @title OptimistAllowlist\\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\\n isAllowedToMint function checks various signals to return boolean value for whether an\\n address is eligible or not.\\n */\\ncontract OptimistAllowlist is Semver {\\n /**\\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\\n * allowlist.\\n */\\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\\\"optimist.can-mint\\\");\\n\\n /**\\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\\n */\\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\\n bytes32(\\\"coinbase.quest-eligible\\\");\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor that issues 'optimist.can-mint' attestations.\\n */\\n address public immutable ALLOWLIST_ATTESTOR;\\n\\n /**\\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\\n */\\n address public immutable COINBASE_QUEST_ATTESTOR;\\n\\n /**\\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\\n * attestations.\\n */\\n address public immutable OPTIMIST_INVITER;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _allowlistAttestor Address of the allowlist attestor.\\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\\n * @param _optimistInviter Address of the OptimistInviter contract.\\n */\\n constructor(\\n AttestationStation _attestationStation,\\n address _allowlistAttestor,\\n address _coinbaseQuestAttestor,\\n address _optimistInviter\\n ) Semver(1, 0, 0) {\\n ATTESTATION_STATION = _attestationStation;\\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\\n OPTIMIST_INVITER = _optimistInviter;\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * Currently, address is allowed to mint if it satisfies any of the following:\\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\\n * contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isAllowedToMint(address _claimer) public view returns (bool) {\\n return\\n _hasAttestationFromAllowlistAttestor(_claimer) ||\\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\\n _hasAttestationFromOptimistInviter(_claimer);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\\n * allowlist attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\\n internal\\n view\\n returns (bool)\\n {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(\\n COINBASE_QUEST_ATTESTOR,\\n _claimer,\\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\\n // Expected attestation value is the inviter's address\\n return\\n _hasValidAttestation(\\n OPTIMIST_INVITER,\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid truthy attestation.\\n * Any attestation val other than bytes32(\\\"\\\") is considered truthy.\\n *\\n * @param _creator Address that made the attestation.\\n * @param _about Address attestation is about.\\n * @param _key Key of the attestation.\\n *\\n * @return Whether or not the address has a valid truthy attestation.\\n */\\n function _hasValidAttestation(\\n address _creator,\\n address _about,\\n bytes32 _key\\n ) internal view returns (bool) {\\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\\n }\\n}\\n\",\"keccak256\":\"0xd36a677571450d2d9be832beb80e5c37481fcdfc355e6a9b929ac9c8d4966ca0\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "kind": "dev", + "methods": { + "constructor": { + "custom:semver": "1.0.0", + "params": { + "_allowlistAttestor": "Address of the allowlist attestor.", + "_attestationStation": "Address of the AttestationStation contract.", + "_coinbaseQuestAttestor": "Address of the Coinbase Quest attestor.", + "_optimistInviter": "Address of the OptimistInviter contract." + } + }, + "isAllowedToMint(address)": { + "params": { + "_claimer": "Address to check." + }, + "returns": { + "_0": "Whether or not the address is allowed to mint yet." + } + }, + "version()": { + "returns": { + "_0": "Semver contract version as a string." + } + } + }, + "title": "OptimistAllowlist", + "version": 1 + }, + "userdoc": { + "kind": "user", + "methods": { + "ALLOWLIST_ATTESTOR()": { + "notice": "Attestor that issues 'optimist.can-mint' attestations." + }, + "ATTESTATION_STATION()": { + "notice": "Address of the AttestationStation contract." + }, + "COINBASE_QUEST_ATTESTOR()": { + "notice": "Attestor that issues 'coinbase.quest-eligible' attestations." + }, + "COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY()": { + "notice": "Attestation key used by Coinbase to issue attestations for Quest participants." + }, + "OPTIMIST_CAN_MINT_ATTESTATION_KEY()": { + "notice": "Attestation key used by the AllowlistAttestor to manually add addresses to the allowlist." + }, + "OPTIMIST_INVITER()": { + "notice": "Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite' attestations." + }, + "isAllowedToMint(address)": { + "notice": "Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint. Currently, address is allowed to mint if it satisfies any of the following: 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor. 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter contract." + }, + "version()": { + "notice": "Returns the full semver contract version." + } + }, + "notice": "Source of truth for whether an address is able to mint an Optimist NFT. isAllowedToMint function checks various signals to return boolean value for whether an address is eligible or not.", + "version": 1 + }, + "storageLayout": { + "storage": [], + "types": null + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlistProxy.json b/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlistProxy.json new file mode 100644 index 00000000000..4e821b79b1a --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlistProxy.json @@ -0,0 +1,257 @@ +{ + "address": "0x482b1945D58f2E9Db0CEbe13c7fcFc6876b41180", + "abi": [ + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "previousAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "AdminChanged", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "implementation", + "type": "address" + } + ], + "name": "Upgraded", + "type": "event" + }, + { + "stateMutability": "payable", + "type": "fallback" + }, + { + "inputs": [], + "name": "admin", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "name": "changeAdmin", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "implementation", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + } + ], + "name": "upgradeTo", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + }, + { + "internalType": "bytes", + "name": "_data", + "type": "bytes" + } + ], + "name": "upgradeToAndCall", + "outputs": [ + { + "internalType": "bytes", + "name": "", + "type": "bytes" + } + ], + "stateMutability": "payable", + "type": "function" + }, + { + "stateMutability": "payable", + "type": "receive" + } + ], + "transactionHash": "0x1ad6d371fc1567fe96ef97bf4d1b0446a0df8bca5b4bbe36391a8b8039982f21", + "receipt": { + "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", + "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "contractAddress": null, + "transactionIndex": 1, + "gasUsed": "534190", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000400000000000000000000000000000000000000000000", + "blockHash": "0x76d8f7991f381ae9eabc900e5684fbb8e1d29b4b22e539ec5369d3f15ae4372d", + "transactionHash": "0x1ad6d371fc1567fe96ef97bf4d1b0446a0df8bca5b4bbe36391a8b8039982f21", + "logs": [ + { + "transactionIndex": 1, + "blockNumber": 7691644, + "transactionHash": "0x1ad6d371fc1567fe96ef97bf4d1b0446a0df8bca5b4bbe36391a8b8039982f21", + "address": "0x482b1945D58f2E9Db0CEbe13c7fcFc6876b41180", + "topics": [ + "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" + ], + "data": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c6373de60c2d3297b18a8f964618ac46e011b58", + "logIndex": 0, + "blockHash": "0x76d8f7991f381ae9eabc900e5684fbb8e1d29b4b22e539ec5369d3f15ae4372d" + } + ], + "blockNumber": 7691644, + "cumulativeGasUsed": "598191", + "status": 1, + "byzantium": true + }, + "args": [ + "0x9C6373dE60c2D3297b18A8f964618ac46E011B58" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title Proxy\\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\\n * if the caller is address(0), meaning that the call originated from an off-chain\\n * simulation.\\n */\\ncontract Proxy {\\n /**\\n * @notice The storage slot that holds the address of the implementation.\\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\\n */\\n bytes32 internal constant IMPLEMENTATION_KEY =\\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\\n\\n /**\\n * @notice The storage slot that holds the address of the owner.\\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\\n */\\n bytes32 internal constant OWNER_KEY =\\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\\n\\n /**\\n * @notice An event that is emitted each time the implementation is changed. This event is part\\n * of the EIP-1967 specification.\\n *\\n * @param implementation The address of the implementation contract\\n */\\n event Upgraded(address indexed implementation);\\n\\n /**\\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\\n * EIP-1967 specification.\\n *\\n * @param previousAdmin The previous owner of the contract\\n * @param newAdmin The new owner of the contract\\n */\\n event AdminChanged(address previousAdmin, address newAdmin);\\n\\n /**\\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\\n * eth_call to interact with this proxy without needing to use low-level storage\\n * inspection. We assume that nobody is able to trigger calls from address(0) during\\n * normal EVM execution.\\n */\\n modifier proxyCallIfNotAdmin() {\\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\\n _;\\n } else {\\n // This WILL halt the call frame on completion.\\n _doProxyCall();\\n }\\n }\\n\\n /**\\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\\n * EIP-1967 admin storage slot so that accidental storage collision with the\\n * implementation is not possible.\\n *\\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\\n * transparent proxy interface.\\n */\\n constructor(address _admin) {\\n _changeAdmin(_admin);\\n }\\n\\n // slither-disable-next-line locked-ether\\n receive() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n // slither-disable-next-line locked-ether\\n fallback() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n /**\\n * @notice Set the implementation contract address. The code at the given address will execute\\n * when this contract is called.\\n *\\n * @param _implementation Address of the implementation contract.\\n */\\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\\n _setImplementation(_implementation);\\n }\\n\\n /**\\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\\n * atomic execution of initialization-based upgrades.\\n *\\n * @param _implementation Address of the implementation contract.\\n * @param _data Calldata to delegatecall the new implementation with.\\n */\\n function upgradeToAndCall(address _implementation, bytes calldata _data)\\n public\\n payable\\n virtual\\n proxyCallIfNotAdmin\\n returns (bytes memory)\\n {\\n _setImplementation(_implementation);\\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\\n require(success, \\\"Proxy: delegatecall to new implementation contract failed\\\");\\n return returndata;\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\\n _changeAdmin(_admin);\\n }\\n\\n /**\\n * @notice Gets the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getAdmin();\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getImplementation();\\n }\\n\\n /**\\n * @notice Sets the implementation address.\\n *\\n * @param _implementation New implementation address.\\n */\\n function _setImplementation(address _implementation) internal {\\n assembly {\\n sstore(IMPLEMENTATION_KEY, _implementation)\\n }\\n emit Upgraded(_implementation);\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function _changeAdmin(address _admin) internal {\\n address previous = _getAdmin();\\n assembly {\\n sstore(OWNER_KEY, _admin)\\n }\\n emit AdminChanged(previous, _admin);\\n }\\n\\n /**\\n * @notice Performs the proxy call via a delegatecall.\\n */\\n function _doProxyCall() internal {\\n address impl = _getImplementation();\\n require(impl != address(0), \\\"Proxy: implementation not initialized\\\");\\n\\n assembly {\\n // Copy calldata into memory at 0x0....calldatasize.\\n calldatacopy(0x0, 0x0, calldatasize())\\n\\n // Perform the delegatecall, make sure to pass all available gas.\\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\\n\\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\\n // overwrite the calldata that we just copied into memory but that doesn't really\\n // matter because we'll be returning in a second anyway.\\n returndatacopy(0x0, 0x0, returndatasize())\\n\\n // Success == 0 means a revert. We'll revert too and pass the data up.\\n if iszero(success) {\\n revert(0x0, returndatasize())\\n }\\n\\n // Otherwise we'll just return and pass the data up.\\n return(0x0, returndatasize())\\n }\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function _getImplementation() internal view returns (address) {\\n address impl;\\n assembly {\\n impl := sload(IMPLEMENTATION_KEY)\\n }\\n return impl;\\n }\\n\\n /**\\n * @notice Queries the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function _getAdmin() internal view returns (address) {\\n address owner;\\n assembly {\\n owner := sload(OWNER_KEY)\\n }\\n return owner;\\n }\\n}\\n\",\"keccak256\":\"0x64d67f1936d97c87a2e42317eb162744ad5cefdc9bc8b1138ee4afe2886eb885\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "events": { + "AdminChanged(address,address)": { + "params": { + "newAdmin": "The new owner of the contract", + "previousAdmin": "The previous owner of the contract" + } + }, + "Upgraded(address)": { + "params": { + "implementation": "The address of the implementation contract" + } + } + }, + "kind": "dev", + "methods": { + "admin()": { + "returns": { + "_0": "Owner address." + } + }, + "changeAdmin(address)": { + "params": { + "_admin": "New owner of the proxy contract." + } + }, + "constructor": { + "params": { + "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." + } + }, + "implementation()": { + "returns": { + "_0": "Implementation address." + } + }, + "upgradeTo(address)": { + "params": { + "_implementation": "Address of the implementation contract." + } + }, + "upgradeToAndCall(address,bytes)": { + "params": { + "_data": "Calldata to delegatecall the new implementation with.", + "_implementation": "Address of the implementation contract." + } + } + }, + "title": "Proxy", + "version": 1 + }, + "userdoc": { + "events": { + "AdminChanged(address,address)": { + "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." + }, + "Upgraded(address)": { + "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." + } + }, + "kind": "user", + "methods": { + "admin()": { + "notice": "Gets the owner of the proxy contract." + }, + "changeAdmin(address)": { + "notice": "Changes the owner of the proxy contract. Only callable by the owner." + }, + "constructor": { + "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." + }, + "implementation()": { + "notice": "Queries the implementation address." + }, + "upgradeTo(address)": { + "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." + }, + "upgradeToAndCall(address,bytes)": { + "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." + } + }, + "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.", + "version": 1 + }, + "storageLayout": { + "storage": [], + "types": null + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism-goerli/OptimistInviter.json b/packages/contracts-periphery/deployments/optimism-goerli/OptimistInviter.json new file mode 100644 index 00000000000..899002bc91c --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism-goerli/OptimistInviter.json @@ -0,0 +1,543 @@ +{ + "address": "0xe256605bE52B0758fd70E07953dD36fABF9beFd2", + "abi": [ + { + "inputs": [ + { + "internalType": "address", + "name": "_inviteGranter", + "type": "address" + }, + { + "internalType": "contract AttestationStation", + "name": "_attestationStation", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint8", + "name": "version", + "type": "uint8" + } + ], + "name": "Initialized", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "issuer", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "claimer", + "type": "address" + } + ], + "name": "InviteClaimed", + "type": "event" + }, + { + "inputs": [], + "name": "ATTESTATION_STATION", + "outputs": [ + { + "internalType": "contract AttestationStation", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "CAN_INVITE_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "CLAIMABLE_INVITE_TYPEHASH", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "EIP712_VERSION", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "INVITE_GRANTER", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "MIN_COMMITMENT_PERIOD", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_claimer", + "type": "address" + }, + { + "components": [ + { + "internalType": "address", + "name": "issuer", + "type": "address" + }, + { + "internalType": "bytes32", + "name": "nonce", + "type": "bytes32" + } + ], + "internalType": "struct OptimistInviter.ClaimableInvite", + "name": "_claimableInvite", + "type": "tuple" + }, + { + "internalType": "bytes", + "name": "_signature", + "type": "bytes" + } + ], + "name": "claimInvite", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "_commitment", + "type": "bytes32" + } + ], + "name": "commitInvite", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "name": "commitmentTimestamps", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "string", + "name": "_name", + "type": "string" + } + ], + "name": "initialize", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "name": "inviteCounts", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address[]", + "name": "_accounts", + "type": "address[]" + }, + { + "internalType": "uint256", + "name": "_inviteCount", + "type": "uint256" + } + ], + "name": "setInviteCounts", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + }, + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "name": "usedNonces", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "version", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + } + ], + "transactionHash": "0x142dcc7b21e97d2199e3c086e0dd94e3293549aea1373c3a856fdf1065a27101", + "receipt": { + "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", + "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "contractAddress": null, + "transactionIndex": 3, + "gasUsed": "1650064", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0x1f493311ad79e9a938942359c85bf059eac56d3b52289012b283a4c9ebb5ec61", + "transactionHash": "0x142dcc7b21e97d2199e3c086e0dd94e3293549aea1373c3a856fdf1065a27101", + "logs": [], + "blockNumber": 7690225, + "cumulativeGasUsed": "2093837", + "status": 1, + "byzantium": true + }, + "args": [ + "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", + "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_inviteGranter\",\"type\":\"address\"},{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"issuer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"}],\"name\":\"InviteClaimed\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"CAN_INVITE_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"CLAIMABLE_INVITE_TYPEHASH\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"EIP712_VERSION\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"INVITE_GRANTER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_COMMITMENT_PERIOD\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_claimer\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"address\",\"name\":\"issuer\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"nonce\",\"type\":\"bytes32\"}],\"internalType\":\"struct OptimistInviter.ClaimableInvite\",\"name\":\"_claimableInvite\",\"type\":\"tuple\"},{\"internalType\":\"bytes\",\"name\":\"_signature\",\"type\":\"bytes\"}],\"name\":\"claimInvite\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_commitment\",\"type\":\"bytes32\"}],\"name\":\"commitInvite\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"commitmentTimestamps\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"inviteCounts\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address[]\",\"name\":\"_accounts\",\"type\":\"address[]\"},{\"internalType\":\"uint256\",\"name\":\"_inviteCount\",\"type\":\"uint256\"}],\"name\":\"setInviteCounts\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"usedNonces\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:upgradeable\":\"@title OptimistInviter\",\"events\":{\"InviteClaimed(address,address)\":{\"params\":{\"claimer\":\"Address that claimed the invite.\",\"issuer\":\"Address that issued the signature.\"}}},\"kind\":\"dev\",\"methods\":{\"claimInvite(address,(address,bytes32),bytes)\":{\"params\":{\"_claimableInvite\":\"ClaimableInvite struct containing the issuer and nonce.\",\"_claimer\":\"Address that will be granted the invite.\",\"_signature\":\"Signature signed over the claimable invite.\"}},\"commitInvite(bytes32)\":{\"params\":{\"_commitment\":\"A hash of the claimer and signature concatenated. keccak256(abi.encode(_claimer, _signature))\"}},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_inviteGranter\":\"Address of the invite granter.\"}},\"initialize(string)\":{\"params\":{\"_name\":\"Contract name.\"}},\"setInviteCounts(address[],uint256)\":{\"params\":{\"_accounts\":\"An array of accounts to update the invite counts of.\",\"_inviteCount\":\"Number of invites to set to.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"InviteClaimed(address,address)\":{\"notice\":\"Emitted when an invite is claimed.\"}},\"kind\":\"user\",\"methods\":{\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"CAN_INVITE_ATTESTATION_KEY()\":{\"notice\":\"Attestation key for that signals that an account was allowed to issue invites\"},\"CLAIMABLE_INVITE_TYPEHASH()\":{\"notice\":\"EIP712 typehash for the ClaimableInvite type.\"},\"EIP712_VERSION()\":{\"notice\":\"Version used for the EIP712 domain separator. This version is separated from the contract semver because the EIP712 domain separator is used to sign messages, and changing the domain separator invalidates all existing signatures. We should only bump this version if we make a major change to the signature scheme.\"},\"INVITE_GRANTER()\":{\"notice\":\"Granter who can set accounts' invite counts.\"},\"MIN_COMMITMENT_PERIOD()\":{\"notice\":\"Minimum age of a commitment (in seconds) before it can be revealed using claimInvite. Currently set to 60 seconds. Prevents an attacker from front-running a commitment by taking the signature in the claimInvite call and quickly committing and claiming it before the the claimer's transaction succeeds. With this, frontrunning a commitment requires that an attacker be able to prevent the honest claimer's claimInvite transaction from being included for this long.\"},\"claimInvite(address,(address,bytes32),bytes)\":{\"notice\":\"Allows anyone to reveal a commitment and claim an invite. The hash, keccak256(abi.encode(_claimer, _signature)), should have been already committed using commitInvite. Before issuing the \\\"optimist.can-mint-from-invite\\\" attestation, this function checks that 1) the hash corresponding to the _claimer and the _signature was committed 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made. 3) the _signature is signed correctly by the issuer 4) the _signature hasn't already been used to claim an invite before 5) the _signature issuer has not used up all of their invites This function doesn't require that the _claimer is calling this function.\"},\"commitInvite(bytes32)\":{\"notice\":\"Allows anyone (but likely the claimer) to commit a received signature along with the address to claim to. Before calling this function, the claimer should have received a signature from the issuer off-chain. The claimer then calls this function with the hash of the claimer's address and the received signature. This is necessary to prevent front-running when the invitee is claiming the invite. Without a commit and reveal scheme, anyone who is watching the mempool can take the signature being submitted and front run the transaction to claim the invite to their own address. The same commitment can only be made once, and the function reverts if the commitment has already been made. This prevents griefing where a malicious party can prevent the original claimer from being able to claimInvite.\"},\"commitmentTimestamps(bytes32)\":{\"notice\":\"Maps from hashes to the timestamp when they were committed.\"},\"initialize(string)\":{\"notice\":\"Initializes this contract, setting the EIP712 context. Only update the EIP712_VERSION when there is a change to the signature scheme. After the EIP712 version is changed, any signatures issued off-chain but not claimed yet will no longer be accepted by the claimInvite function. Please make sure to notify the issuers that they must re-issue their invite signatures.\"},\"inviteCounts(address)\":{\"notice\":\"Maps from addresses to number of invites they have.\"},\"setInviteCounts(address[],uint256)\":{\"notice\":\"Allows invite granter to set the number of invites an address has.\"},\"usedNonces(address,bytes32)\":{\"notice\":\"Maps from addresses to nonces to whether or not they have been used.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"OptimistInviter issues \\\"optimist.can-invite\\\" and \\\"optimist.can-mint-from-invite\\\" attestations. Accounts that have invites can issue signatures that allow other accounts to claim an invite. The invitee uses a claim and reveal flow to claim the invite to an address of their choosing. Parties involved: 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites 2) issuer: account that is allowed to issue invites 3) claimer: account that receives the invites Flow: 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number of invites, and also creates a \\\"optimist.can-invite\\\" attestation for the issuer 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature to the recipient 4) claimer chooses an address they want to receive the invite on 5) claimer commits the hash of the address they want to receive the invite on and the received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature)) using the commitInvite function 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass. 7) claimer reveals the plaintext ClaimableInvite and the signature using the claimInvite function, receiving the \\\"optimist.can-mint-from-invite\\\" attestation\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/OptimistInviter.sol\":\"OptimistInviter\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = !_initializing;\\n require(\\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n _initialized = 1;\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n require(!_initializing && _initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n _initializing = true;\\n _;\\n _initializing = false;\\n emit Initialized(version);\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n require(!_initializing, \\\"Initializable: contract is initializing\\\");\\n if (_initialized < type(uint8).max) {\\n _initialized = type(uint8).max;\\n emit Initialized(type(uint8).max);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary StringsUpgradeable {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xea5339a7fff0ed42b45be56a88efdd0b2ddde9fa480dc99fef9a6a4c5b776863\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../StringsUpgradeable.sol\\\";\\n\\n/**\\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\\n *\\n * These functions can be used to verify that a message was signed by the holder\\n * of the private keys of a given address.\\n */\\nlibrary ECDSAUpgradeable {\\n enum RecoverError {\\n NoError,\\n InvalidSignature,\\n InvalidSignatureLength,\\n InvalidSignatureS,\\n InvalidSignatureV\\n }\\n\\n function _throwError(RecoverError error) private pure {\\n if (error == RecoverError.NoError) {\\n return; // no error: do nothing\\n } else if (error == RecoverError.InvalidSignature) {\\n revert(\\\"ECDSA: invalid signature\\\");\\n } else if (error == RecoverError.InvalidSignatureLength) {\\n revert(\\\"ECDSA: invalid signature length\\\");\\n } else if (error == RecoverError.InvalidSignatureS) {\\n revert(\\\"ECDSA: invalid signature 's' value\\\");\\n } else if (error == RecoverError.InvalidSignatureV) {\\n revert(\\\"ECDSA: invalid signature 'v' value\\\");\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature` or error string. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n *\\n * Documentation for signature generation:\\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\\n if (signature.length == 65) {\\n bytes32 r;\\n bytes32 s;\\n uint8 v;\\n // ecrecover takes the signature parameters, and the only way to get them\\n // currently is to use assembly.\\n /// @solidity memory-safe-assembly\\n assembly {\\n r := mload(add(signature, 0x20))\\n s := mload(add(signature, 0x40))\\n v := byte(0, mload(add(signature, 0x60)))\\n }\\n return tryRecover(hash, v, r, s);\\n } else {\\n return (address(0), RecoverError.InvalidSignatureLength);\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature`. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n */\\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, signature);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\\n *\\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address, RecoverError) {\\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\\n uint8 v = uint8((uint256(vs) >> 255) + 27);\\n return tryRecover(hash, v, r, s);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\\n *\\n * _Available since v4.2._\\n */\\n function recover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address, RecoverError) {\\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\\n // the valid range for s in (301): 0 < s < secp256k1n \\u00f7 2 + 1, and for v in (302): v \\u2208 {27, 28}. Most\\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\\n //\\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\\n // these malleable signatures as well.\\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\\n return (address(0), RecoverError.InvalidSignatureS);\\n }\\n if (v != 27 && v != 28) {\\n return (address(0), RecoverError.InvalidSignatureV);\\n }\\n\\n // If the signature is valid (and not malleable), return the signer address\\n address signer = ecrecover(hash, v, r, s);\\n if (signer == address(0)) {\\n return (address(0), RecoverError.InvalidSignature);\\n }\\n\\n return (signer, RecoverError.NoError);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n */\\n function recover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\\n // 32 is the length in bytes of hash,\\n // enforced by the type signature above\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n32\\\", hash));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from `s`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n\\\", StringsUpgradeable.toString(s.length), s));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Typed Data, created from a\\n * `domainSeparator` and a `structHash`. This produces hash corresponding\\n * to the one signed with the\\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\\n * JSON-RPC method as part of EIP-712.\\n *\\n * See {recover}.\\n */\\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19\\\\x01\\\", domainSeparator, structHash));\\n }\\n}\\n\",\"keccak256\":\"0xbf5daf926894541a40a64b43c3746aa1940c5a1b3b8d14a06465eea72a9b90cc\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./ECDSAUpgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\\n *\\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\\n *\\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\\n * ({_hashTypedDataV4}).\\n *\\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\\n * the chain id to protect against replay attacks on an eventual fork of the chain.\\n *\\n * NOTE: This contract implements the version of the encoding known as \\\"v4\\\", as implemented by the JSON RPC method\\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\\n *\\n * _Available since v3.4._\\n *\\n * @custom:storage-size 52\\n */\\nabstract contract EIP712Upgradeable is Initializable {\\n /* solhint-disable var-name-mixedcase */\\n bytes32 private _HASHED_NAME;\\n bytes32 private _HASHED_VERSION;\\n bytes32 private constant _TYPE_HASH = keccak256(\\\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\\\");\\n\\n /* solhint-enable var-name-mixedcase */\\n\\n /**\\n * @dev Initializes the domain separator and parameter caches.\\n *\\n * The meaning of `name` and `version` is specified in\\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\\n *\\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\\n * - `version`: the current major version of the signing domain.\\n *\\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\\n * contract upgrade].\\n */\\n function __EIP712_init(string memory name, string memory version) internal onlyInitializing {\\n __EIP712_init_unchained(name, version);\\n }\\n\\n function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {\\n bytes32 hashedName = keccak256(bytes(name));\\n bytes32 hashedVersion = keccak256(bytes(version));\\n _HASHED_NAME = hashedName;\\n _HASHED_VERSION = hashedVersion;\\n }\\n\\n /**\\n * @dev Returns the domain separator for the current chain.\\n */\\n function _domainSeparatorV4() internal view returns (bytes32) {\\n return _buildDomainSeparator(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash());\\n }\\n\\n function _buildDomainSeparator(\\n bytes32 typeHash,\\n bytes32 nameHash,\\n bytes32 versionHash\\n ) private view returns (bytes32) {\\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\\n }\\n\\n /**\\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\\n * function returns the hash of the fully encoded EIP712 message for this domain.\\n *\\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\\n *\\n * ```solidity\\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\\n * keccak256(\\\"Mail(address to,string contents)\\\"),\\n * mailTo,\\n * keccak256(bytes(mailContents))\\n * )));\\n * address signer = ECDSA.recover(digest, signature);\\n * ```\\n */\\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\\n return ECDSAUpgradeable.toTypedDataHash(_domainSeparatorV4(), structHash);\\n }\\n\\n /**\\n * @dev The hash of the name parameter for the EIP712 domain.\\n *\\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\\n * are a concern.\\n */\\n function _EIP712NameHash() internal virtual view returns (bytes32) {\\n return _HASHED_NAME;\\n }\\n\\n /**\\n * @dev The hash of the version parameter for the EIP712 domain.\\n *\\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\\n * are a concern.\\n */\\n function _EIP712VersionHash() internal virtual view returns (bytes32) {\\n return _HASHED_VERSION;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0xaf5a96100f421d61693605349511e43221d3c2e47d4b3efa87af2b936e2567fc\",\"license\":\"MIT\"},\"@openzeppelin/contracts/interfaces/IERC1271.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1271.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC1271 standard signature validation method for\\n * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].\\n *\\n * _Available since v4.1._\\n */\\ninterface IERC1271 {\\n /**\\n * @dev Should return whether the signature provided is valid for the provided data\\n * @param hash Hash of the data to be signed\\n * @param signature Signature byte array associated with _data\\n */\\n function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);\\n}\\n\",\"keccak256\":\"0x0705a4b1b86d7b0bd8432118f226ba139c44b9dcaba0a6eafba2dd7d0639c544\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Address.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary Address {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a delegate call.\\n *\\n * _Available since v3.4._\\n */\\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionDelegateCall(target, data, \\\"Address: low-level delegate call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a delegate call.\\n *\\n * _Available since v3.4._\\n */\\n function functionDelegateCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(isContract(target), \\\"Address: delegate call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.delegatecall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../Strings.sol\\\";\\n\\n/**\\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\\n *\\n * These functions can be used to verify that a message was signed by the holder\\n * of the private keys of a given address.\\n */\\nlibrary ECDSA {\\n enum RecoverError {\\n NoError,\\n InvalidSignature,\\n InvalidSignatureLength,\\n InvalidSignatureS,\\n InvalidSignatureV\\n }\\n\\n function _throwError(RecoverError error) private pure {\\n if (error == RecoverError.NoError) {\\n return; // no error: do nothing\\n } else if (error == RecoverError.InvalidSignature) {\\n revert(\\\"ECDSA: invalid signature\\\");\\n } else if (error == RecoverError.InvalidSignatureLength) {\\n revert(\\\"ECDSA: invalid signature length\\\");\\n } else if (error == RecoverError.InvalidSignatureS) {\\n revert(\\\"ECDSA: invalid signature 's' value\\\");\\n } else if (error == RecoverError.InvalidSignatureV) {\\n revert(\\\"ECDSA: invalid signature 'v' value\\\");\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature` or error string. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n *\\n * Documentation for signature generation:\\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\\n if (signature.length == 65) {\\n bytes32 r;\\n bytes32 s;\\n uint8 v;\\n // ecrecover takes the signature parameters, and the only way to get them\\n // currently is to use assembly.\\n /// @solidity memory-safe-assembly\\n assembly {\\n r := mload(add(signature, 0x20))\\n s := mload(add(signature, 0x40))\\n v := byte(0, mload(add(signature, 0x60)))\\n }\\n return tryRecover(hash, v, r, s);\\n } else {\\n return (address(0), RecoverError.InvalidSignatureLength);\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature`. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n */\\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, signature);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\\n *\\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address, RecoverError) {\\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\\n uint8 v = uint8((uint256(vs) >> 255) + 27);\\n return tryRecover(hash, v, r, s);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\\n *\\n * _Available since v4.2._\\n */\\n function recover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address, RecoverError) {\\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\\n // the valid range for s in (301): 0 < s < secp256k1n \\u00f7 2 + 1, and for v in (302): v \\u2208 {27, 28}. Most\\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\\n //\\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\\n // these malleable signatures as well.\\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\\n return (address(0), RecoverError.InvalidSignatureS);\\n }\\n if (v != 27 && v != 28) {\\n return (address(0), RecoverError.InvalidSignatureV);\\n }\\n\\n // If the signature is valid (and not malleable), return the signer address\\n address signer = ecrecover(hash, v, r, s);\\n if (signer == address(0)) {\\n return (address(0), RecoverError.InvalidSignature);\\n }\\n\\n return (signer, RecoverError.NoError);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n */\\n function recover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\\n // 32 is the length in bytes of hash,\\n // enforced by the type signature above\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n32\\\", hash));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from `s`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n\\\", Strings.toString(s.length), s));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Typed Data, created from a\\n * `domainSeparator` and a `structHash`. This produces hash corresponding\\n * to the one signed with the\\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\\n * JSON-RPC method as part of EIP-712.\\n *\\n * See {recover}.\\n */\\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19\\\\x01\\\", domainSeparator, structHash));\\n }\\n}\\n\",\"keccak256\":\"0xdb7f5c28fc61cda0bd8ab60ce288e206b791643bcd3ba464a70cbec18895a2f5\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.1) (utils/cryptography/SignatureChecker.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./ECDSA.sol\\\";\\nimport \\\"../Address.sol\\\";\\nimport \\\"../../interfaces/IERC1271.sol\\\";\\n\\n/**\\n * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA\\n * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like\\n * Argent and Gnosis Safe.\\n *\\n * _Available since v4.1._\\n */\\nlibrary SignatureChecker {\\n /**\\n * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the\\n * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`.\\n *\\n * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus\\n * change through time. It could return true at block N and false at block N+1 (or the opposite).\\n */\\n function isValidSignatureNow(\\n address signer,\\n bytes32 hash,\\n bytes memory signature\\n ) internal view returns (bool) {\\n (address recovered, ECDSA.RecoverError error) = ECDSA.tryRecover(hash, signature);\\n if (error == ECDSA.RecoverError.NoError && recovered == signer) {\\n return true;\\n }\\n\\n (bool success, bytes memory result) = signer.staticcall(\\n abi.encodeWithSelector(IERC1271.isValidSignature.selector, hash, signature)\\n );\\n return (success &&\\n result.length == 32 &&\\n abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector));\\n }\\n}\\n\",\"keccak256\":\"0xbb5c92a62f2a917ec08667ebc024d5f4172ae3594cd5f4eaa997485ed0440d81\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistInviter.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { SignatureChecker } from \\\"@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol\\\";\\nimport {\\n EIP712Upgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol\\\";\\n\\n/**\\n * @custom:upgradeable\\n * @title OptimistInviter\\n * @notice OptimistInviter issues \\\"optimist.can-invite\\\" and \\\"optimist.can-mint-from-invite\\\"\\n * attestations. Accounts that have invites can issue signatures that allow other\\n * accounts to claim an invite. The invitee uses a claim and reveal flow to claim the\\n * invite to an address of their choosing.\\n *\\n * Parties involved:\\n * 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites\\n * 2) issuer: account that is allowed to issue invites\\n * 3) claimer: account that receives the invites\\n *\\n * Flow:\\n * 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number\\n * of invites, and also creates a \\\"optimist.can-invite\\\" attestation for the issuer\\n * 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature\\n * 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature\\n * to the recipient\\n * 4) claimer chooses an address they want to receive the invite on\\n * 5) claimer commits the hash of the address they want to receive the invite on and the\\n * received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature))\\n * using the commitInvite function\\n * 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass.\\n * 7) claimer reveals the plaintext ClaimableInvite and the signature using the\\n * claimInvite function, receiving the \\\"optimist.can-mint-from-invite\\\" attestation\\n */\\ncontract OptimistInviter is Semver, EIP712Upgradeable {\\n /**\\n * @notice Emitted when an invite is claimed.\\n *\\n * @param issuer Address that issued the signature.\\n * @param claimer Address that claimed the invite.\\n */\\n event InviteClaimed(address indexed issuer, address indexed claimer);\\n\\n /**\\n * @notice Version used for the EIP712 domain separator. This version is separated from the\\n * contract semver because the EIP712 domain separator is used to sign messages, and\\n * changing the domain separator invalidates all existing signatures. We should only\\n * bump this version if we make a major change to the signature scheme.\\n */\\n string public constant EIP712_VERSION = \\\"1.0.0\\\";\\n\\n /**\\n * @notice EIP712 typehash for the ClaimableInvite type.\\n */\\n bytes32 public constant CLAIMABLE_INVITE_TYPEHASH =\\n keccak256(\\\"ClaimableInvite(address issuer,bytes32 nonce)\\\");\\n\\n /**\\n * @notice Attestation key for that signals that an account was allowed to issue invites\\n */\\n bytes32 public constant CAN_INVITE_ATTESTATION_KEY = bytes32(\\\"optimist.can-invite\\\");\\n\\n /**\\n * @notice Granter who can set accounts' invite counts.\\n */\\n address public immutable INVITE_GRANTER;\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Minimum age of a commitment (in seconds) before it can be revealed using claimInvite.\\n * Currently set to 60 seconds.\\n *\\n * Prevents an attacker from front-running a commitment by taking the signature in the\\n * claimInvite call and quickly committing and claiming it before the the claimer's\\n * transaction succeeds. With this, frontrunning a commitment requires that an attacker\\n * be able to prevent the honest claimer's claimInvite transaction from being included\\n * for this long.\\n */\\n uint256 public constant MIN_COMMITMENT_PERIOD = 60;\\n\\n /**\\n * @notice Struct that represents a claimable invite that will be signed by the issuer.\\n *\\n * @custom:field issuer Address that issued the signature. Reason this is explicitly included,\\n * and not implicitly assumed to be the recovered address from the\\n * signature is that the issuer may be using a ERC-1271 compatible\\n * contract wallet, where the recovered address is not the same as the\\n * issuer, or the signature is not an ECDSA signature at all.\\n * @custom:field nonce Pseudorandom nonce to prevent replay attacks.\\n */\\n struct ClaimableInvite {\\n address issuer;\\n bytes32 nonce;\\n }\\n\\n /**\\n * @notice Maps from hashes to the timestamp when they were committed.\\n */\\n mapping(bytes32 => uint256) public commitmentTimestamps;\\n\\n /**\\n * @notice Maps from addresses to nonces to whether or not they have been used.\\n */\\n mapping(address => mapping(bytes32 => bool)) public usedNonces;\\n\\n /**\\n * @notice Maps from addresses to number of invites they have.\\n */\\n mapping(address => uint256) public inviteCounts;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _inviteGranter Address of the invite granter.\\n * @param _attestationStation Address of the AttestationStation contract.\\n */\\n constructor(address _inviteGranter, AttestationStation _attestationStation) Semver(1, 0, 0) {\\n INVITE_GRANTER = _inviteGranter;\\n ATTESTATION_STATION = _attestationStation;\\n }\\n\\n /**\\n * @notice Initializes this contract, setting the EIP712 context.\\n *\\n * Only update the EIP712_VERSION when there is a change to the signature scheme.\\n * After the EIP712 version is changed, any signatures issued off-chain but not\\n * claimed yet will no longer be accepted by the claimInvite function. Please make\\n * sure to notify the issuers that they must re-issue their invite signatures.\\n *\\n * @param _name Contract name.\\n */\\n function initialize(string memory _name) public initializer {\\n __EIP712_init(_name, EIP712_VERSION);\\n }\\n\\n /**\\n * @notice Allows invite granter to set the number of invites an address has.\\n *\\n * @param _accounts An array of accounts to update the invite counts of.\\n * @param _inviteCount Number of invites to set to.\\n */\\n function setInviteCounts(address[] calldata _accounts, uint256 _inviteCount) public {\\n // Only invite granter can grant invites\\n require(\\n msg.sender == INVITE_GRANTER,\\n \\\"OptimistInviter: only invite granter can grant invites\\\"\\n );\\n\\n uint256 length = _accounts.length;\\n\\n AttestationStation.AttestationData[]\\n memory attestations = new AttestationStation.AttestationData[](length);\\n\\n for (uint256 i; i < length; ) {\\n // Set invite count for account to _inviteCount\\n inviteCounts[_accounts[i]] = _inviteCount;\\n\\n // Create an attestation for posterity that the account is allowed to create invites\\n attestations[i] = AttestationStation.AttestationData({\\n about: _accounts[i],\\n key: CAN_INVITE_ATTESTATION_KEY,\\n val: bytes(\\\"true\\\")\\n });\\n\\n unchecked {\\n ++i;\\n }\\n }\\n\\n ATTESTATION_STATION.attest(attestations);\\n }\\n\\n /**\\n * @notice Allows anyone (but likely the claimer) to commit a received signature along with the\\n * address to claim to.\\n *\\n * Before calling this function, the claimer should have received a signature from the\\n * issuer off-chain. The claimer then calls this function with the hash of the\\n * claimer's address and the received signature. This is necessary to prevent\\n * front-running when the invitee is claiming the invite. Without a commit and reveal\\n * scheme, anyone who is watching the mempool can take the signature being submitted\\n * and front run the transaction to claim the invite to their own address.\\n *\\n * The same commitment can only be made once, and the function reverts if the\\n * commitment has already been made. This prevents griefing where a malicious party can\\n * prevent the original claimer from being able to claimInvite.\\n *\\n *\\n * @param _commitment A hash of the claimer and signature concatenated.\\n * keccak256(abi.encode(_claimer, _signature))\\n */\\n function commitInvite(bytes32 _commitment) public {\\n // Check that the commitment hasn't already been made. This prevents griefing where\\n // a malicious party continuously re-submits the same commitment, preventing the original\\n // claimer from claiming their invite by resetting the minimum commitment period.\\n require(commitmentTimestamps[_commitment] == 0, \\\"OptimistInviter: commitment already made\\\");\\n\\n commitmentTimestamps[_commitment] = block.timestamp;\\n }\\n\\n /**\\n * @notice Allows anyone to reveal a commitment and claim an invite.\\n *\\n * The hash, keccak256(abi.encode(_claimer, _signature)), should have been already\\n * committed using commitInvite. Before issuing the \\\"optimist.can-mint-from-invite\\\"\\n * attestation, this function checks that\\n * 1) the hash corresponding to the _claimer and the _signature was committed\\n * 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made.\\n * 3) the _signature is signed correctly by the issuer\\n * 4) the _signature hasn't already been used to claim an invite before\\n * 5) the _signature issuer has not used up all of their invites\\n * This function doesn't require that the _claimer is calling this function.\\n *\\n * @param _claimer Address that will be granted the invite.\\n * @param _claimableInvite ClaimableInvite struct containing the issuer and nonce.\\n * @param _signature Signature signed over the claimable invite.\\n */\\n function claimInvite(\\n address _claimer,\\n ClaimableInvite calldata _claimableInvite,\\n bytes memory _signature\\n ) public {\\n uint256 commitmentTimestamp = commitmentTimestamps[\\n keccak256(abi.encode(_claimer, _signature))\\n ];\\n\\n // Make sure the claimer and signature have been committed.\\n require(\\n commitmentTimestamp > 0,\\n \\\"OptimistInviter: claimer and signature have not been committed yet\\\"\\n );\\n\\n // Check that MIN_COMMITMENT_PERIOD has passed since the commitment was made.\\n require(\\n commitmentTimestamp + MIN_COMMITMENT_PERIOD <= block.timestamp,\\n \\\"OptimistInviter: minimum commitment period has not elapsed yet\\\"\\n );\\n\\n // Generate a EIP712 typed data hash to compare against the signature.\\n bytes32 digest = _hashTypedDataV4(\\n keccak256(\\n abi.encode(\\n CLAIMABLE_INVITE_TYPEHASH,\\n _claimableInvite.issuer,\\n _claimableInvite.nonce\\n )\\n )\\n );\\n\\n // Uses SignatureChecker, which supports both regular ECDSA signatures from EOAs as well as\\n // ERC-1271 signatures from contract wallets or multi-sigs. This means that if the issuer\\n // wants to revoke a signature, they can use a smart contract wallet to issue the signature,\\n // then invalidate the signature after issuing it.\\n require(\\n SignatureChecker.isValidSignatureNow(_claimableInvite.issuer, digest, _signature),\\n \\\"OptimistInviter: invalid signature\\\"\\n );\\n\\n // The issuer's signature commits to a nonce to prevent replay attacks.\\n // This checks that the nonce has not been used for this issuer before. The nonces are\\n // scoped to the issuer address, so the same nonce can be used by different issuers without\\n // clashing.\\n require(\\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] == false,\\n \\\"OptimistInviter: nonce has already been used\\\"\\n );\\n\\n // Set the nonce as used for the issuer so that it cannot be replayed.\\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] = true;\\n\\n // Failing this check means that the issuer has used up all of their existing invites.\\n require(\\n inviteCounts[_claimableInvite.issuer] > 0,\\n \\\"OptimistInviter: issuer has no invites\\\"\\n );\\n\\n // Reduce the issuer's invite count by 1. Can be unchecked because we check above that\\n // count is > 0.\\n unchecked {\\n --inviteCounts[_claimableInvite.issuer];\\n }\\n\\n // Create the attestation that the claimer can mint from the issuer's invite.\\n // The invite issuer is included in the data of the attestation.\\n ATTESTATION_STATION.attest(\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY,\\n abi.encode(_claimableInvite.issuer)\\n );\\n\\n emit InviteClaimed(_claimableInvite.issuer, _claimer);\\n }\\n}\\n\",\"keccak256\":\"0xd7b006570c7e0c66ed0a8001c7e57848062913639e65f5bb6f4d8120e2a00c32\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "custom:upgradeable": "@title OptimistInviter", + "events": { + "InviteClaimed(address,address)": { + "params": { + "claimer": "Address that claimed the invite.", + "issuer": "Address that issued the signature." + } + } + }, + "kind": "dev", + "methods": { + "claimInvite(address,(address,bytes32),bytes)": { + "params": { + "_claimableInvite": "ClaimableInvite struct containing the issuer and nonce.", + "_claimer": "Address that will be granted the invite.", + "_signature": "Signature signed over the claimable invite." + } + }, + "commitInvite(bytes32)": { + "params": { + "_commitment": "A hash of the claimer and signature concatenated. keccak256(abi.encode(_claimer, _signature))" + } + }, + "constructor": { + "custom:semver": "1.0.0", + "params": { + "_attestationStation": "Address of the AttestationStation contract.", + "_inviteGranter": "Address of the invite granter." + } + }, + "initialize(string)": { + "params": { + "_name": "Contract name." + } + }, + "setInviteCounts(address[],uint256)": { + "params": { + "_accounts": "An array of accounts to update the invite counts of.", + "_inviteCount": "Number of invites to set to." + } + }, + "version()": { + "returns": { + "_0": "Semver contract version as a string." + } + } + }, + "version": 1 + }, + "userdoc": { + "events": { + "InviteClaimed(address,address)": { + "notice": "Emitted when an invite is claimed." + } + }, + "kind": "user", + "methods": { + "ATTESTATION_STATION()": { + "notice": "Address of the AttestationStation contract." + }, + "CAN_INVITE_ATTESTATION_KEY()": { + "notice": "Attestation key for that signals that an account was allowed to issue invites" + }, + "CLAIMABLE_INVITE_TYPEHASH()": { + "notice": "EIP712 typehash for the ClaimableInvite type." + }, + "EIP712_VERSION()": { + "notice": "Version used for the EIP712 domain separator. This version is separated from the contract semver because the EIP712 domain separator is used to sign messages, and changing the domain separator invalidates all existing signatures. We should only bump this version if we make a major change to the signature scheme." + }, + "INVITE_GRANTER()": { + "notice": "Granter who can set accounts' invite counts." + }, + "MIN_COMMITMENT_PERIOD()": { + "notice": "Minimum age of a commitment (in seconds) before it can be revealed using claimInvite. Currently set to 60 seconds. Prevents an attacker from front-running a commitment by taking the signature in the claimInvite call and quickly committing and claiming it before the the claimer's transaction succeeds. With this, frontrunning a commitment requires that an attacker be able to prevent the honest claimer's claimInvite transaction from being included for this long." + }, + "claimInvite(address,(address,bytes32),bytes)": { + "notice": "Allows anyone to reveal a commitment and claim an invite. The hash, keccak256(abi.encode(_claimer, _signature)), should have been already committed using commitInvite. Before issuing the \"optimist.can-mint-from-invite\" attestation, this function checks that 1) the hash corresponding to the _claimer and the _signature was committed 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made. 3) the _signature is signed correctly by the issuer 4) the _signature hasn't already been used to claim an invite before 5) the _signature issuer has not used up all of their invites This function doesn't require that the _claimer is calling this function." + }, + "commitInvite(bytes32)": { + "notice": "Allows anyone (but likely the claimer) to commit a received signature along with the address to claim to. Before calling this function, the claimer should have received a signature from the issuer off-chain. The claimer then calls this function with the hash of the claimer's address and the received signature. This is necessary to prevent front-running when the invitee is claiming the invite. Without a commit and reveal scheme, anyone who is watching the mempool can take the signature being submitted and front run the transaction to claim the invite to their own address. The same commitment can only be made once, and the function reverts if the commitment has already been made. This prevents griefing where a malicious party can prevent the original claimer from being able to claimInvite." + }, + "commitmentTimestamps(bytes32)": { + "notice": "Maps from hashes to the timestamp when they were committed." + }, + "initialize(string)": { + "notice": "Initializes this contract, setting the EIP712 context. Only update the EIP712_VERSION when there is a change to the signature scheme. After the EIP712 version is changed, any signatures issued off-chain but not claimed yet will no longer be accepted by the claimInvite function. Please make sure to notify the issuers that they must re-issue their invite signatures." + }, + "inviteCounts(address)": { + "notice": "Maps from addresses to number of invites they have." + }, + "setInviteCounts(address[],uint256)": { + "notice": "Allows invite granter to set the number of invites an address has." + }, + "usedNonces(address,bytes32)": { + "notice": "Maps from addresses to nonces to whether or not they have been used." + }, + "version()": { + "notice": "Returns the full semver contract version." + } + }, + "notice": "OptimistInviter issues \"optimist.can-invite\" and \"optimist.can-mint-from-invite\" attestations. Accounts that have invites can issue signatures that allow other accounts to claim an invite. The invitee uses a claim and reveal flow to claim the invite to an address of their choosing. Parties involved: 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites 2) issuer: account that is allowed to issue invites 3) claimer: account that receives the invites Flow: 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number of invites, and also creates a \"optimist.can-invite\" attestation for the issuer 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature to the recipient 4) claimer chooses an address they want to receive the invite on 5) claimer commits the hash of the address they want to receive the invite on and the received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature)) using the commitInvite function 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass. 7) claimer reveals the plaintext ClaimableInvite and the signature using the claimInvite function, receiving the \"optimist.can-mint-from-invite\" attestation", + "version": 1 + }, + "storageLayout": { + "storage": [ + { + "astId": 1166, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_initialized", + "offset": 0, + "slot": "0", + "type": "t_uint8" + }, + { + "astId": 1169, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_initializing", + "offset": 1, + "slot": "0", + "type": "t_bool" + }, + { + "astId": 3321, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_HASHED_NAME", + "offset": 0, + "slot": "1", + "type": "t_bytes32" + }, + { + "astId": 3323, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_HASHED_VERSION", + "offset": 0, + "slot": "2", + "type": "t_bytes32" + }, + { + "astId": 3461, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "__gap", + "offset": 0, + "slot": "3", + "type": "t_array(t_uint256)50_storage" + }, + { + "astId": 5494, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "commitmentTimestamps", + "offset": 0, + "slot": "53", + "type": "t_mapping(t_bytes32,t_uint256)" + }, + { + "astId": 5501, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "usedNonces", + "offset": 0, + "slot": "54", + "type": "t_mapping(t_address,t_mapping(t_bytes32,t_bool))" + }, + { + "astId": 5506, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "inviteCounts", + "offset": 0, + "slot": "55", + "type": "t_mapping(t_address,t_uint256)" + } + ], + "types": { + "t_address": { + "encoding": "inplace", + "label": "address", + "numberOfBytes": "20" + }, + "t_array(t_uint256)50_storage": { + "base": "t_uint256", + "encoding": "inplace", + "label": "uint256[50]", + "numberOfBytes": "1600" + }, + "t_bool": { + "encoding": "inplace", + "label": "bool", + "numberOfBytes": "1" + }, + "t_bytes32": { + "encoding": "inplace", + "label": "bytes32", + "numberOfBytes": "32" + }, + "t_mapping(t_address,t_mapping(t_bytes32,t_bool))": { + "encoding": "mapping", + "key": "t_address", + "label": "mapping(address => mapping(bytes32 => bool))", + "numberOfBytes": "32", + "value": "t_mapping(t_bytes32,t_bool)" + }, + "t_mapping(t_address,t_uint256)": { + "encoding": "mapping", + "key": "t_address", + "label": "mapping(address => uint256)", + "numberOfBytes": "32", + "value": "t_uint256" + }, + "t_mapping(t_bytes32,t_bool)": { + "encoding": "mapping", + "key": "t_bytes32", + "label": "mapping(bytes32 => bool)", + "numberOfBytes": "32", + "value": "t_bool" + }, + "t_mapping(t_bytes32,t_uint256)": { + "encoding": "mapping", + "key": "t_bytes32", + "label": "mapping(bytes32 => uint256)", + "numberOfBytes": "32", + "value": "t_uint256" + }, + "t_uint256": { + "encoding": "inplace", + "label": "uint256", + "numberOfBytes": "32" + }, + "t_uint8": { + "encoding": "inplace", + "label": "uint8", + "numberOfBytes": "1" + } + } + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism-goerli/OptimistInviterProxy.json b/packages/contracts-periphery/deployments/optimism-goerli/OptimistInviterProxy.json new file mode 100644 index 00000000000..cd73860c779 --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism-goerli/OptimistInviterProxy.json @@ -0,0 +1,257 @@ +{ + "address": "0x073031A1E1b8F5458Ed41Ce56331F5fd7e1de929", + "abi": [ + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "previousAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "AdminChanged", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "implementation", + "type": "address" + } + ], + "name": "Upgraded", + "type": "event" + }, + { + "stateMutability": "payable", + "type": "fallback" + }, + { + "inputs": [], + "name": "admin", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "name": "changeAdmin", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "implementation", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + } + ], + "name": "upgradeTo", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + }, + { + "internalType": "bytes", + "name": "_data", + "type": "bytes" + } + ], + "name": "upgradeToAndCall", + "outputs": [ + { + "internalType": "bytes", + "name": "", + "type": "bytes" + } + ], + "stateMutability": "payable", + "type": "function" + }, + { + "stateMutability": "payable", + "type": "receive" + } + ], + "transactionHash": "0x49b84cb498f5e256c0bcc616fd1c1d262c5cd01b67339f8eb9c9cd4ff26f5b90", + "receipt": { + "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", + "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "contractAddress": null, + "transactionIndex": 1, + "gasUsed": "534190", + "logsBloom": 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+ "data": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c6373de60c2d3297b18a8f964618ac46e011b58", + "logIndex": 0, + "blockHash": "0x711ca7182301afd7a0be34c2ba3e6d693b22723d4609944a77dca738911aa336" + } + ], + "blockNumber": 7690255, + "cumulativeGasUsed": "581103", + "status": 1, + "byzantium": true + }, + "args": [ + "0x9C6373dE60c2D3297b18A8f964618ac46E011B58" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title Proxy\\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\\n * if the caller is address(0), meaning that the call originated from an off-chain\\n * simulation.\\n */\\ncontract Proxy {\\n /**\\n * @notice The storage slot that holds the address of the implementation.\\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\\n */\\n bytes32 internal constant IMPLEMENTATION_KEY =\\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\\n\\n /**\\n * @notice The storage slot that holds the address of the owner.\\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\\n */\\n bytes32 internal constant OWNER_KEY =\\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\\n\\n /**\\n * @notice An event that is emitted each time the implementation is changed. This event is part\\n * of the EIP-1967 specification.\\n *\\n * @param implementation The address of the implementation contract\\n */\\n event Upgraded(address indexed implementation);\\n\\n /**\\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\\n * EIP-1967 specification.\\n *\\n * @param previousAdmin The previous owner of the contract\\n * @param newAdmin The new owner of the contract\\n */\\n event AdminChanged(address previousAdmin, address newAdmin);\\n\\n /**\\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\\n * eth_call to interact with this proxy without needing to use low-level storage\\n * inspection. We assume that nobody is able to trigger calls from address(0) during\\n * normal EVM execution.\\n */\\n modifier proxyCallIfNotAdmin() {\\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\\n _;\\n } else {\\n // This WILL halt the call frame on completion.\\n _doProxyCall();\\n }\\n }\\n\\n /**\\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\\n * EIP-1967 admin storage slot so that accidental storage collision with the\\n * implementation is not possible.\\n *\\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\\n * transparent proxy interface.\\n */\\n constructor(address _admin) {\\n _changeAdmin(_admin);\\n }\\n\\n // slither-disable-next-line locked-ether\\n receive() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n // slither-disable-next-line locked-ether\\n fallback() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n /**\\n * @notice Set the implementation contract address. The code at the given address will execute\\n * when this contract is called.\\n *\\n * @param _implementation Address of the implementation contract.\\n */\\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\\n _setImplementation(_implementation);\\n }\\n\\n /**\\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\\n * atomic execution of initialization-based upgrades.\\n *\\n * @param _implementation Address of the implementation contract.\\n * @param _data Calldata to delegatecall the new implementation with.\\n */\\n function upgradeToAndCall(address _implementation, bytes calldata _data)\\n public\\n payable\\n virtual\\n proxyCallIfNotAdmin\\n returns (bytes memory)\\n {\\n _setImplementation(_implementation);\\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\\n require(success, \\\"Proxy: delegatecall to new implementation contract failed\\\");\\n return returndata;\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\\n _changeAdmin(_admin);\\n }\\n\\n /**\\n * @notice Gets the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getAdmin();\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getImplementation();\\n }\\n\\n /**\\n * @notice Sets the implementation address.\\n *\\n * @param _implementation New implementation address.\\n */\\n function _setImplementation(address _implementation) internal {\\n assembly {\\n sstore(IMPLEMENTATION_KEY, _implementation)\\n }\\n emit Upgraded(_implementation);\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function _changeAdmin(address _admin) internal {\\n address previous = _getAdmin();\\n assembly {\\n sstore(OWNER_KEY, _admin)\\n }\\n emit AdminChanged(previous, _admin);\\n }\\n\\n /**\\n * @notice Performs the proxy call via a delegatecall.\\n */\\n function _doProxyCall() internal {\\n address impl = _getImplementation();\\n require(impl != address(0), \\\"Proxy: implementation not initialized\\\");\\n\\n assembly {\\n // Copy calldata into memory at 0x0....calldatasize.\\n calldatacopy(0x0, 0x0, calldatasize())\\n\\n // Perform the delegatecall, make sure to pass all available gas.\\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\\n\\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\\n // overwrite the calldata that we just copied into memory but that doesn't really\\n // matter because we'll be returning in a second anyway.\\n returndatacopy(0x0, 0x0, returndatasize())\\n\\n // Success == 0 means a revert. We'll revert too and pass the data up.\\n if iszero(success) {\\n revert(0x0, returndatasize())\\n }\\n\\n // Otherwise we'll just return and pass the data up.\\n return(0x0, returndatasize())\\n }\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function _getImplementation() internal view returns (address) {\\n address impl;\\n assembly {\\n impl := sload(IMPLEMENTATION_KEY)\\n }\\n return impl;\\n }\\n\\n /**\\n * @notice Queries the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function _getAdmin() internal view returns (address) {\\n address owner;\\n assembly {\\n owner := sload(OWNER_KEY)\\n }\\n return owner;\\n }\\n}\\n\",\"keccak256\":\"0x64d67f1936d97c87a2e42317eb162744ad5cefdc9bc8b1138ee4afe2886eb885\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "events": { + "AdminChanged(address,address)": { + "params": { + "newAdmin": "The new owner of the contract", + "previousAdmin": "The previous owner of the contract" + } + }, + "Upgraded(address)": { + "params": { + "implementation": "The address of the implementation contract" + } + } + }, + "kind": "dev", + "methods": { + "admin()": { + "returns": { + "_0": "Owner address." + } + }, + "changeAdmin(address)": { + "params": { + "_admin": "New owner of the proxy contract." + } + }, + "constructor": { + "params": { + "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." + } + }, + "implementation()": { + "returns": { + "_0": "Implementation address." + } + }, + "upgradeTo(address)": { + "params": { + "_implementation": "Address of the implementation contract." + } + }, + "upgradeToAndCall(address,bytes)": { + "params": { + "_data": "Calldata to delegatecall the new implementation with.", + "_implementation": "Address of the implementation contract." + } + } + }, + "title": "Proxy", + "version": 1 + }, + "userdoc": { + "events": { + "AdminChanged(address,address)": { + "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." + }, + "Upgraded(address)": { + "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." + } + }, + "kind": "user", + "methods": { + "admin()": { + "notice": "Gets the owner of the proxy contract." + }, + "changeAdmin(address)": { + "notice": "Changes the owner of the proxy contract. Only callable by the owner." + }, + "constructor": { + "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." + }, + "implementation()": { + "notice": "Queries the implementation address." + }, + "upgradeTo(address)": { + "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." + }, + "upgradeToAndCall(address,bytes)": { + "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." + } + }, + "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.", + "version": 1 + }, + "storageLayout": { + "storage": [], + "types": null + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism-goerli/solcInputs/d7155764d4bdb814f10e1bb45296292b.json b/packages/contracts-periphery/deployments/optimism-goerli/solcInputs/d7155764d4bdb814f10e1bb45296292b.json new file mode 100644 index 00000000000..af920f5c089 --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism-goerli/solcInputs/d7155764d4bdb814f10e1bb45296292b.json @@ -0,0 +1,131 @@ +{ + "language": "Solidity", + "sources": { + "contracts/testing/helpers/ExternalContractCompiler.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ProxyAdmin } from \"@eth-optimism/contracts-bedrock/contracts/universal/ProxyAdmin.sol\";\nimport { Proxy } from \"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\";\n\n/**\n * Just exists so we can compile external contracts.\n */\ncontract ExternalContractCompiler {\n\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/universal/ProxyAdmin.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { Proxy } from \"./Proxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\n\n/**\n * @title IStaticERC1967Proxy\n * @notice IStaticERC1967Proxy is a static version of the ERC1967 proxy interface.\n */\ninterface IStaticERC1967Proxy {\n function implementation() external view returns (address);\n\n function admin() external view returns (address);\n}\n\n/**\n * @title IStaticL1ChugSplashProxy\n * @notice IStaticL1ChugSplashProxy is a static version of the ChugSplash proxy interface.\n */\ninterface IStaticL1ChugSplashProxy {\n function getImplementation() external view returns (address);\n\n function getOwner() external view returns (address);\n}\n\n/**\n * @title ProxyAdmin\n * @notice This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy,\n * based on the OpenZeppelin implementation. It has backwards compatibility logic to work\n * with the various types of proxies that have been deployed by Optimism in the past.\n */\ncontract ProxyAdmin is Ownable {\n /**\n * @notice The proxy types that the ProxyAdmin can manage.\n *\n * @custom:value ERC1967 Represents an ERC1967 compliant transparent proxy interface.\n * @custom:value CHUGSPLASH Represents the Chugsplash proxy interface (legacy).\n * @custom:value RESOLVED Represents the ResolvedDelegate proxy (legacy).\n */\n enum ProxyType {\n ERC1967,\n CHUGSPLASH,\n RESOLVED\n }\n\n /**\n * @notice A mapping of proxy types, used for backwards compatibility.\n */\n mapping(address => ProxyType) public proxyType;\n\n /**\n * @notice A reverse mapping of addresses to names held in the AddressManager. This must be\n * manually kept up to date with changes in the AddressManager for this contract\n * to be able to work as an admin for the ResolvedDelegateProxy type.\n */\n mapping(address => string) public implementationName;\n\n /**\n * @notice The address of the address manager, this is required to manage the\n * ResolvedDelegateProxy type.\n */\n AddressManager public addressManager;\n\n /**\n * @notice A legacy upgrading indicator used by the old Chugsplash Proxy.\n */\n bool internal upgrading;\n\n /**\n * @param _owner Address of the initial owner of this contract.\n */\n constructor(address _owner) Ownable() {\n _transferOwnership(_owner);\n }\n\n /**\n * @notice Sets the proxy type for a given address. Only required for non-standard (legacy)\n * proxy types.\n *\n * @param _address Address of the proxy.\n * @param _type Type of the proxy.\n */\n function setProxyType(address _address, ProxyType _type) external onlyOwner {\n proxyType[_address] = _type;\n }\n\n /**\n * @notice Sets the implementation name for a given address. Only required for\n * ResolvedDelegateProxy type proxies that have an implementation name.\n *\n * @param _address Address of the ResolvedDelegateProxy.\n * @param _name Name of the implementation for the proxy.\n */\n function setImplementationName(address _address, string memory _name) external onlyOwner {\n implementationName[_address] = _name;\n }\n\n /**\n * @notice Set the address of the AddressManager. This is required to manage legacy\n * ResolvedDelegateProxy type proxy contracts.\n *\n * @param _address Address of the AddressManager.\n */\n function setAddressManager(AddressManager _address) external onlyOwner {\n addressManager = _address;\n }\n\n /**\n * @custom:legacy\n * @notice Set an address in the address manager. Since only the owner of the AddressManager\n * can directly modify addresses and the ProxyAdmin will own the AddressManager, this\n * gives the owner of the ProxyAdmin the ability to modify addresses directly.\n *\n * @param _name Name to set within the AddressManager.\n * @param _address Address to attach to the given name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n addressManager.setAddress(_name, _address);\n }\n\n /**\n * @custom:legacy\n * @notice Set the upgrading status for the Chugsplash proxy type.\n *\n * @param _upgrading Whether or not the system is upgrading.\n */\n function setUpgrading(bool _upgrading) external onlyOwner {\n upgrading = _upgrading;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy function used to tell ChugSplashProxy contracts if an upgrade is happening.\n *\n * @return Whether or not there is an upgrade going on. May not actually tell you whether an\n * upgrade is going on, since we don't currently plan to use this variable for anything\n * other than a legacy indicator to fix a UX bug in the ChugSplash proxy.\n */\n function isUpgrading() external view returns (bool) {\n return upgrading;\n }\n\n /**\n * @notice Returns the implementation of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the implementation of.\n *\n * @return Address of the implementation of the proxy.\n */\n function getProxyImplementation(address _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).implementation();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getImplementation();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.getAddress(implementationName[_proxy]);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Returns the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the admin of.\n *\n * @return Address of the admin of the proxy.\n */\n function getProxyAdmin(address payable _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).admin();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getOwner();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.owner();\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Updates the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to update.\n * @param _newAdmin Address of the new proxy admin.\n */\n function changeProxyAdmin(address payable _proxy, address _newAdmin) external onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).changeAdmin(_newAdmin);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setOwner(_newAdmin);\n } else if (ptype == ProxyType.RESOLVED) {\n addressManager.transferOwnership(_newAdmin);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n */\n function upgrade(address payable _proxy, address _implementation) public onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeTo(_implementation);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setStorage(\n // bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc,\n bytes32(uint256(uint160(_implementation)))\n );\n } else if (ptype == ProxyType.RESOLVED) {\n string memory name = implementationName[_proxy];\n addressManager.setAddress(name, _implementation);\n } else {\n // It should not be possible to retrieve a ProxyType value which is not matched by\n // one of the previous conditions.\n assert(false);\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract and delegatecalls the new implementation\n * with some given data. Useful for atomic upgrade-and-initialize calls.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n * @param _data Data to trigger the new implementation with.\n */\n function upgradeAndCall(\n address payable _proxy,\n address _implementation,\n bytes memory _data\n ) external payable onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeToAndCall{ value: msg.value }(_implementation, _data);\n } else {\n // reverts if proxy type is unknown\n upgrade(_proxy, _implementation);\n (bool success, ) = _proxy.call{ value: msg.value }(_data);\n require(success, \"ProxyAdmin: call to proxy after upgrade failed\");\n }\n }\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Proxy\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\n * if the caller is address(0), meaning that the call originated from an off-chain\n * simulation.\n */\ncontract Proxy {\n /**\n * @notice The storage slot that holds the address of the implementation.\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice The storage slot that holds the address of the owner.\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice An event that is emitted each time the implementation is changed. This event is part\n * of the EIP-1967 specification.\n *\n * @param implementation The address of the implementation contract\n */\n event Upgraded(address indexed implementation);\n\n /**\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\n * EIP-1967 specification.\n *\n * @param previousAdmin The previous owner of the contract\n * @param newAdmin The new owner of the contract\n */\n event AdminChanged(address previousAdmin, address newAdmin);\n\n /**\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\n * eth_call to interact with this proxy without needing to use low-level storage\n * inspection. We assume that nobody is able to trigger calls from address(0) during\n * normal EVM execution.\n */\n modifier proxyCallIfNotAdmin() {\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\n * EIP-1967 admin storage slot so that accidental storage collision with the\n * implementation is not possible.\n *\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\n * transparent proxy interface.\n */\n constructor(address _admin) {\n _changeAdmin(_admin);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Set the implementation contract address. The code at the given address will execute\n * when this contract is called.\n *\n * @param _implementation Address of the implementation contract.\n */\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\n _setImplementation(_implementation);\n }\n\n /**\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\n * atomic execution of initialization-based upgrades.\n *\n * @param _implementation Address of the implementation contract.\n * @param _data Calldata to delegatecall the new implementation with.\n */\n function upgradeToAndCall(address _implementation, bytes calldata _data)\n public\n payable\n virtual\n proxyCallIfNotAdmin\n returns (bytes memory)\n {\n _setImplementation(_implementation);\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\n require(success, \"Proxy: delegatecall to new implementation contract failed\");\n return returndata;\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _admin New owner of the proxy contract.\n */\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\n _changeAdmin(_admin);\n }\n\n /**\n * @notice Gets the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\n return _getAdmin();\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n emit Upgraded(_implementation);\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _admin New owner of the proxy contract.\n */\n function _changeAdmin(address _admin) internal {\n address previous = _getAdmin();\n assembly {\n sstore(OWNER_KEY, _admin)\n }\n emit AdminChanged(previous, _admin);\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal {\n address impl = _getImplementation();\n require(impl != address(0), \"Proxy: implementation not initialized\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address impl;\n assembly {\n impl := sload(IMPLEMENTATION_KEY)\n }\n return impl;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getAdmin() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n}\n" + }, + "@openzeppelin/contracts/access/Ownable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n constructor() {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/legacy/AddressManager.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:legacy\n * @title AddressManager\n * @notice AddressManager is a legacy contract that was used in the old version of the Optimism\n * system to manage a registry of string names to addresses. We now use a more standard\n * proxy system instead, but this contract is still necessary for backwards compatibility\n * with several older contracts.\n */\ncontract AddressManager is Ownable {\n /**\n * @notice Mapping of the hashes of string names to addresses.\n */\n mapping(bytes32 => address) private addresses;\n\n /**\n * @notice Emitted when an address is modified in the registry.\n *\n * @param name String name being set in the registry.\n * @param newAddress Address set for the given name.\n * @param oldAddress Address that was previously set for the given name.\n */\n event AddressSet(string indexed name, address newAddress, address oldAddress);\n\n /**\n * @notice Changes the address associated with a particular name.\n *\n * @param _name String name to associate an address with.\n * @param _address Address to associate with the name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n bytes32 nameHash = _getNameHash(_name);\n address oldAddress = addresses[nameHash];\n addresses[nameHash] = _address;\n\n emit AddressSet(_name, _address, oldAddress);\n }\n\n /**\n * @notice Retrieves the address associated with a given name.\n *\n * @param _name Name to retrieve an address for.\n *\n * @return Address associated with the given name.\n */\n function getAddress(string memory _name) external view returns (address) {\n return addresses[_getNameHash(_name)];\n }\n\n /**\n * @notice Computes the hash of a name.\n *\n * @param _name Name to compute a hash for.\n *\n * @return Hash of the given name.\n */\n function _getNameHash(string memory _name) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(_name));\n }\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/legacy/L1ChugSplashProxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title IL1ChugSplashDeployer\n */\ninterface IL1ChugSplashDeployer {\n function isUpgrading() external view returns (bool);\n}\n\n/**\n * @custom:legacy\n * @title L1ChugSplashProxy\n * @notice Basic ChugSplash proxy contract for L1. Very close to being a normal proxy but has added\n * functions `setCode` and `setStorage` for changing the code or storage of the contract.\n *\n * Note for future developers: do NOT make anything in this contract 'public' unless you\n * know what you're doing. Anything public can potentially have a function signature that\n * conflicts with a signature attached to the implementation contract. Public functions\n * SHOULD always have the `proxyCallIfNotOwner` modifier unless there's some *really* good\n * reason not to have that modifier. And there almost certainly is not a good reason to not\n * have that modifier. Beware!\n */\ncontract L1ChugSplashProxy {\n /**\n * @notice \"Magic\" prefix. When prepended to some arbitrary bytecode and used to create a\n * contract, the appended bytecode will be deployed as given.\n */\n bytes13 internal constant DEPLOY_CODE_PREFIX = 0x600D380380600D6000396000f3;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice Blocks a function from being called when the parent signals that the system should\n * be paused via an isUpgrading function.\n */\n modifier onlyWhenNotPaused() {\n address owner = _getOwner();\n\n // We do a low-level call because there's no guarantee that the owner actually *is* an\n // L1ChugSplashDeployer contract and Solidity will throw errors if we do a normal call and\n // it turns out that it isn't the right type of contract.\n (bool success, bytes memory returndata) = owner.staticcall(\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector)\n );\n\n // If the call was unsuccessful then we assume that there's no \"isUpgrading\" method and we\n // can just continue as normal. We also expect that the return value is exactly 32 bytes\n // long. If this isn't the case then we can safely ignore the result.\n if (success && returndata.length == 32) {\n // Although the expected value is a *boolean*, it's safer to decode as a uint256 in the\n // case that the isUpgrading function returned something other than 0 or 1. But we only\n // really care about the case where this value is 0 (= false).\n uint256 ret = abi.decode(returndata, (uint256));\n require(ret == 0, \"L1ChugSplashProxy: system is currently being upgraded\");\n }\n\n _;\n }\n\n /**\n * @notice Makes a proxy call instead of triggering the given function when the caller is\n * either the owner or the zero address. Caller can only ever be the zero address if\n * this function is being called off-chain via eth_call, which is totally fine and can\n * be convenient for client-side tooling. Avoids situations where the proxy and\n * implementation share a sighash and the proxy function ends up being called instead\n * of the implementation one.\n *\n * Note: msg.sender == address(0) can ONLY be triggered off-chain via eth_call. If\n * there's a way for someone to send a transaction with msg.sender == address(0) in any\n * real context then we have much bigger problems. Primary reason to include this\n * additional allowed sender is because the owner address can be changed dynamically\n * and we do not want clients to have to keep track of the current owner in order to\n * make an eth_call that doesn't trigger the proxied contract.\n */\n // slither-disable-next-line incorrect-modifier\n modifier proxyCallIfNotOwner() {\n if (msg.sender == _getOwner() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @param _owner Address of the initial contract owner.\n */\n constructor(address _owner) {\n _setOwner(_owner);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Sets the code that should be running behind this proxy.\n *\n * Note: This scheme is a bit different from the standard proxy scheme where one would\n * typically deploy the code separately and then set the implementation address. We're\n * doing it this way because it gives us a lot more freedom on the client side. Can\n * only be triggered by the contract owner.\n *\n * @param _code New contract code to run inside this contract.\n */\n function setCode(bytes memory _code) external proxyCallIfNotOwner {\n // Get the code hash of the current implementation.\n address implementation = _getImplementation();\n\n // If the code hash matches the new implementation then we return early.\n if (keccak256(_code) == _getAccountCodeHash(implementation)) {\n return;\n }\n\n // Create the deploycode by appending the magic prefix.\n bytes memory deploycode = abi.encodePacked(DEPLOY_CODE_PREFIX, _code);\n\n // Deploy the code and set the new implementation address.\n address newImplementation;\n assembly {\n newImplementation := create(0x0, add(deploycode, 0x20), mload(deploycode))\n }\n\n // Check that the code was actually deployed correctly. I'm not sure if you can ever\n // actually fail this check. Should only happen if the contract creation from above runs\n // out of gas but this parent execution thread does NOT run out of gas. Seems like we\n // should be doing this check anyway though.\n require(\n _getAccountCodeHash(newImplementation) == keccak256(_code),\n \"L1ChugSplashProxy: code was not correctly deployed\"\n );\n\n _setImplementation(newImplementation);\n }\n\n /**\n * @notice Modifies some storage slot within the proxy contract. Gives us a lot of power to\n * perform upgrades in a more transparent way. Only callable by the owner.\n *\n * @param _key Storage key to modify.\n * @param _value New value for the storage key.\n */\n function setStorage(bytes32 _key, bytes32 _value) external proxyCallIfNotOwner {\n assembly {\n sstore(_key, _value)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _owner New owner of the proxy contract.\n */\n function setOwner(address _owner) external proxyCallIfNotOwner {\n _setOwner(_owner);\n }\n\n /**\n * @notice Queries the owner of the proxy contract. Can only be called by the owner OR by\n * making an eth_call and setting the \"from\" address to address(0).\n *\n * @return Owner address.\n */\n function getOwner() external proxyCallIfNotOwner returns (address) {\n return _getOwner();\n }\n\n /**\n * @notice Queries the implementation address. Can only be called by the owner OR by making an\n * eth_call and setting the \"from\" address to address(0).\n *\n * @return Implementation address.\n */\n function getImplementation() external proxyCallIfNotOwner returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _owner New owner of the proxy contract.\n */\n function _setOwner(address _owner) internal {\n assembly {\n sstore(OWNER_KEY, _owner)\n }\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal onlyWhenNotPaused {\n address implementation = _getImplementation();\n\n require(implementation != address(0), \"L1ChugSplashProxy: implementation is not set yet\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), implementation, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address implementation;\n assembly {\n implementation := sload(IMPLEMENTATION_KEY)\n }\n return implementation;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getOwner() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n\n /**\n * @notice Gets the code hash for a given account.\n *\n * @param _account Address of the account to get a code hash for.\n *\n * @return Code hash for the account.\n */\n function _getAccountCodeHash(address _account) internal view returns (bytes32) {\n bytes32 codeHash;\n assembly {\n codeHash := extcodehash(_account)\n }\n return codeHash;\n }\n}\n" + }, + "@openzeppelin/contracts/utils/Context.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" + }, + "contracts/testing/helpers/TestERC1271Wallet.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC1271 } from \"@openzeppelin/contracts/interfaces/IERC1271.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { ECDSA } from \"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\";\n\n// solhint-disable max-line-length\n/**\n * Simple ERC1271 wallet that can be used to test the ERC1271 signature checker.\n * https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/mocks/ERC1271WalletMock.sol\n */\ncontract TestERC1271Wallet is Ownable, IERC1271 {\n constructor(address originalOwner) {\n transferOwnership(originalOwner);\n }\n\n function isValidSignature(bytes32 hash, bytes memory signature)\n public\n view\n override\n returns (bytes4 magicValue)\n {\n return\n ECDSA.recover(hash, signature) == owner() ? this.isValidSignature.selector : bytes4(0);\n }\n}\n" + }, + "@openzeppelin/contracts/interfaces/IERC1271.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1271.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC1271 standard signature validation method for\n * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].\n *\n * _Available since v4.1._\n */\ninterface IERC1271 {\n /**\n * @dev Should return whether the signature provided is valid for the provided data\n * @param hash Hash of the data to be signed\n * @param signature Signature byte array associated with _data\n */\n function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);\n}\n" + }, + "@openzeppelin/contracts/utils/cryptography/ECDSA.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../Strings.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", Strings.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" + }, + "@openzeppelin/contracts/utils/Strings.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" + }, + "contracts/universal/op-nft/OptimistInviter.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimistConstants } from \"./libraries/OptimistConstants.sol\";\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\nimport { AttestationStation } from \"./AttestationStation.sol\";\nimport { SignatureChecker } from \"@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol\";\nimport {\n EIP712Upgradeable\n} from \"@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol\";\n\n/**\n * @custom:upgradeable\n * @title OptimistInviter\n * @notice OptimistInviter issues \"optimist.can-invite\" and \"optimist.can-mint-from-invite\"\n * attestations. Accounts that have invites can issue signatures that allow other\n * accounts to claim an invite. The invitee uses a claim and reveal flow to claim the\n * invite to an address of their choosing.\n *\n * Parties involved:\n * 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites\n * 2) issuer: account that is allowed to issue invites\n * 3) claimer: account that receives the invites\n *\n * Flow:\n * 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number\n * of invites, and also creates a \"optimist.can-invite\" attestation for the issuer\n * 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature\n * 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature\n * to the recipient\n * 4) claimer chooses an address they want to receive the invite on\n * 5) claimer commits the hash of the address they want to receive the invite on and the\n * received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature))\n * using the commitInvite function\n * 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass.\n * 7) claimer reveals the plaintext ClaimableInvite and the signature using the\n * claimInvite function, receiving the \"optimist.can-mint-from-invite\" attestation\n */\ncontract OptimistInviter is Semver, EIP712Upgradeable {\n /**\n * @notice Emitted when an invite is claimed.\n *\n * @param issuer Address that issued the signature.\n * @param claimer Address that claimed the invite.\n */\n event InviteClaimed(address indexed issuer, address indexed claimer);\n\n /**\n * @notice Version used for the EIP712 domain separator. This version is separated from the\n * contract semver because the EIP712 domain separator is used to sign messages, and\n * changing the domain separator invalidates all existing signatures. We should only\n * bump this version if we make a major change to the signature scheme.\n */\n string public constant EIP712_VERSION = \"1.0.0\";\n\n /**\n * @notice EIP712 typehash for the ClaimableInvite type.\n */\n bytes32 public constant CLAIMABLE_INVITE_TYPEHASH =\n keccak256(\"ClaimableInvite(address issuer,bytes32 nonce)\");\n\n /**\n * @notice Attestation key for that signals that an account was allowed to issue invites\n */\n bytes32 public constant CAN_INVITE_ATTESTATION_KEY = bytes32(\"optimist.can-invite\");\n\n /**\n * @notice Granter who can set accounts' invite counts.\n */\n address public immutable INVITE_GRANTER;\n\n /**\n * @notice Address of the AttestationStation contract.\n */\n AttestationStation public immutable ATTESTATION_STATION;\n\n /**\n * @notice Minimum age of a commitment (in seconds) before it can be revealed using claimInvite.\n * Currently set to 60 seconds.\n *\n * Prevents an attacker from front-running a commitment by taking the signature in the\n * claimInvite call and quickly committing and claiming it before the the claimer's\n * transaction succeeds. With this, frontrunning a commitment requires that an attacker\n * be able to prevent the honest claimer's claimInvite transaction from being included\n * for this long.\n */\n uint256 public constant MIN_COMMITMENT_PERIOD = 60;\n\n /**\n * @notice Struct that represents a claimable invite that will be signed by the issuer.\n *\n * @custom:field issuer Address that issued the signature. Reason this is explicitly included,\n * and not implicitly assumed to be the recovered address from the\n * signature is that the issuer may be using a ERC-1271 compatible\n * contract wallet, where the recovered address is not the same as the\n * issuer, or the signature is not an ECDSA signature at all.\n * @custom:field nonce Pseudorandom nonce to prevent replay attacks.\n */\n struct ClaimableInvite {\n address issuer;\n bytes32 nonce;\n }\n\n /**\n * @notice Maps from hashes to the timestamp when they were committed.\n */\n mapping(bytes32 => uint256) public commitmentTimestamps;\n\n /**\n * @notice Maps from addresses to nonces to whether or not they have been used.\n */\n mapping(address => mapping(bytes32 => bool)) public usedNonces;\n\n /**\n * @notice Maps from addresses to number of invites they have.\n */\n mapping(address => uint256) public inviteCounts;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _inviteGranter Address of the invite granter.\n * @param _attestationStation Address of the AttestationStation contract.\n */\n constructor(address _inviteGranter, AttestationStation _attestationStation) Semver(1, 0, 0) {\n INVITE_GRANTER = _inviteGranter;\n ATTESTATION_STATION = _attestationStation;\n }\n\n /**\n * @notice Initializes this contract, setting the EIP712 context.\n *\n * Only update the EIP712_VERSION when there is a change to the signature scheme.\n * After the EIP712 version is changed, any signatures issued off-chain but not\n * claimed yet will no longer be accepted by the claimInvite function. Please make\n * sure to notify the issuers that they must re-issue their invite signatures.\n *\n * @param _name Contract name.\n */\n function initialize(string memory _name) public initializer {\n __EIP712_init(_name, EIP712_VERSION);\n }\n\n /**\n * @notice Allows invite granter to set the number of invites an address has.\n *\n * @param _accounts An array of accounts to update the invite counts of.\n * @param _inviteCount Number of invites to set to.\n */\n function setInviteCounts(address[] calldata _accounts, uint256 _inviteCount) public {\n // Only invite granter can grant invites\n require(\n msg.sender == INVITE_GRANTER,\n \"OptimistInviter: only invite granter can grant invites\"\n );\n\n uint256 length = _accounts.length;\n\n AttestationStation.AttestationData[]\n memory attestations = new AttestationStation.AttestationData[](length);\n\n for (uint256 i; i < length; ) {\n // Set invite count for account to _inviteCount\n inviteCounts[_accounts[i]] = _inviteCount;\n\n // Create an attestation for posterity that the account is allowed to create invites\n attestations[i] = AttestationStation.AttestationData({\n about: _accounts[i],\n key: CAN_INVITE_ATTESTATION_KEY,\n val: bytes(\"true\")\n });\n\n unchecked {\n ++i;\n }\n }\n\n ATTESTATION_STATION.attest(attestations);\n }\n\n /**\n * @notice Allows anyone (but likely the claimer) to commit a received signature along with the\n * address to claim to.\n *\n * Before calling this function, the claimer should have received a signature from the\n * issuer off-chain. The claimer then calls this function with the hash of the\n * claimer's address and the received signature. This is necessary to prevent\n * front-running when the invitee is claiming the invite. Without a commit and reveal\n * scheme, anyone who is watching the mempool can take the signature being submitted\n * and front run the transaction to claim the invite to their own address.\n *\n * The same commitment can only be made once, and the function reverts if the\n * commitment has already been made. This prevents griefing where a malicious party can\n * prevent the original claimer from being able to claimInvite.\n *\n *\n * @param _commitment A hash of the claimer and signature concatenated.\n * keccak256(abi.encode(_claimer, _signature))\n */\n function commitInvite(bytes32 _commitment) public {\n // Check that the commitment hasn't already been made. This prevents griefing where\n // a malicious party continuously re-submits the same commitment, preventing the original\n // claimer from claiming their invite by resetting the minimum commitment period.\n require(commitmentTimestamps[_commitment] == 0, \"OptimistInviter: commitment already made\");\n\n commitmentTimestamps[_commitment] = block.timestamp;\n }\n\n /**\n * @notice Allows anyone to reveal a commitment and claim an invite.\n *\n * The hash, keccak256(abi.encode(_claimer, _signature)), should have been already\n * committed using commitInvite. Before issuing the \"optimist.can-mint-from-invite\"\n * attestation, this function checks that\n * 1) the hash corresponding to the _claimer and the _signature was committed\n * 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made.\n * 3) the _signature is signed correctly by the issuer\n * 4) the _signature hasn't already been used to claim an invite before\n * 5) the _signature issuer has not used up all of their invites\n * This function doesn't require that the _claimer is calling this function.\n *\n * @param _claimer Address that will be granted the invite.\n * @param _claimableInvite ClaimableInvite struct containing the issuer and nonce.\n * @param _signature Signature signed over the claimable invite.\n */\n function claimInvite(\n address _claimer,\n ClaimableInvite calldata _claimableInvite,\n bytes memory _signature\n ) public {\n uint256 commitmentTimestamp = commitmentTimestamps[\n keccak256(abi.encode(_claimer, _signature))\n ];\n\n // Make sure the claimer and signature have been committed.\n require(\n commitmentTimestamp > 0,\n \"OptimistInviter: claimer and signature have not been committed yet\"\n );\n\n // Check that MIN_COMMITMENT_PERIOD has passed since the commitment was made.\n require(\n commitmentTimestamp + MIN_COMMITMENT_PERIOD <= block.timestamp,\n \"OptimistInviter: minimum commitment period has not elapsed yet\"\n );\n\n // Generate a EIP712 typed data hash to compare against the signature.\n bytes32 digest = _hashTypedDataV4(\n keccak256(\n abi.encode(\n CLAIMABLE_INVITE_TYPEHASH,\n _claimableInvite.issuer,\n _claimableInvite.nonce\n )\n )\n );\n\n // Uses SignatureChecker, which supports both regular ECDSA signatures from EOAs as well as\n // ERC-1271 signatures from contract wallets or multi-sigs. This means that if the issuer\n // wants to revoke a signature, they can use a smart contract wallet to issue the signature,\n // then invalidate the signature after issuing it.\n require(\n SignatureChecker.isValidSignatureNow(_claimableInvite.issuer, digest, _signature),\n \"OptimistInviter: invalid signature\"\n );\n\n // The issuer's signature commits to a nonce to prevent replay attacks.\n // This checks that the nonce has not been used for this issuer before. The nonces are\n // scoped to the issuer address, so the same nonce can be used by different issuers without\n // clashing.\n require(\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] == false,\n \"OptimistInviter: nonce has already been used\"\n );\n\n // Set the nonce as used for the issuer so that it cannot be replayed.\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] = true;\n\n // Failing this check means that the issuer has used up all of their existing invites.\n require(\n inviteCounts[_claimableInvite.issuer] > 0,\n \"OptimistInviter: issuer has no invites\"\n );\n\n // Reduce the issuer's invite count by 1. Can be unchecked because we check above that\n // count is > 0.\n unchecked {\n --inviteCounts[_claimableInvite.issuer];\n }\n\n // Create the attestation that the claimer can mint from the issuer's invite.\n // The invite issuer is included in the data of the attestation.\n ATTESTATION_STATION.attest(\n _claimer,\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY,\n abi.encode(_claimableInvite.issuer)\n );\n\n emit InviteClaimed(_claimableInvite.issuer, _claimer);\n }\n}\n" + }, + "contracts/universal/op-nft/libraries/OptimistConstants.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title OptimistConstants\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\n */\n\nlibrary OptimistConstants {\n /**\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\n */\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\n bytes32(\"optimist.can-mint-from-invite\");\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" + }, + "contracts/universal/op-nft/AttestationStation.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\n\n/**\n * @title AttestationStation\n * @author Optimism Collective\n * @author Gitcoin\n * @notice Where attestations live.\n */\ncontract AttestationStation is Semver {\n /**\n * @notice Struct representing data that is being attested.\n *\n * @custom:field about Address for which the attestation is about.\n * @custom:field key A bytes32 key for the attestation.\n * @custom:field val The attestation as arbitrary bytes.\n */\n struct AttestationData {\n address about;\n bytes32 key;\n bytes val;\n }\n\n /**\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\n */\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\n\n /**\n * @notice Emitted when Attestation is created.\n *\n * @param creator Address that made the attestation.\n * @param about Address attestation is about.\n * @param key Key of the attestation.\n * @param val Value of the attestation.\n */\n event AttestationCreated(\n address indexed creator,\n address indexed about,\n bytes32 indexed key,\n bytes val\n );\n\n /**\n * @custom:semver 1.1.0\n */\n constructor() Semver(1, 1, 0) {}\n\n /**\n * @notice Allows anyone to create an attestation.\n *\n * @param _about Address that the attestation is about.\n * @param _key A key used to namespace the attestation.\n * @param _val An arbitrary value stored as part of the attestation.\n */\n function attest(\n address _about,\n bytes32 _key,\n bytes memory _val\n ) public {\n attestations[msg.sender][_about][_key] = _val;\n\n emit AttestationCreated(msg.sender, _about, _key, _val);\n }\n\n /**\n * @notice Allows anyone to create attestations.\n *\n * @param _attestations An array of AttestationData structs.\n */\n function attest(AttestationData[] calldata _attestations) external {\n uint256 length = _attestations.length;\n for (uint256 i = 0; i < length; ) {\n AttestationData memory attestation = _attestations[i];\n\n attest(attestation.about, attestation.key, attestation.val);\n\n unchecked {\n ++i;\n }\n }\n }\n}\n" + }, + "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.1) (utils/cryptography/SignatureChecker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSA.sol\";\nimport \"../Address.sol\";\nimport \"../../interfaces/IERC1271.sol\";\n\n/**\n * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA\n * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like\n * Argent and Gnosis Safe.\n *\n * _Available since v4.1._\n */\nlibrary SignatureChecker {\n /**\n * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the\n * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`.\n *\n * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus\n * change through time. It could return true at block N and false at block N+1 (or the opposite).\n */\n function isValidSignatureNow(\n address signer,\n bytes32 hash,\n bytes memory signature\n ) internal view returns (bool) {\n (address recovered, ECDSA.RecoverError error) = ECDSA.tryRecover(hash, signature);\n if (error == ECDSA.RecoverError.NoError && recovered == signer) {\n return true;\n }\n\n (bool success, bytes memory result) = signer.staticcall(\n abi.encodeWithSelector(IERC1271.isValidSignature.selector, hash, signature)\n );\n return (success &&\n result.length == 32 &&\n abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector));\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSAUpgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * _Available since v3.4._\n *\n * @custom:storage-size 52\n */\nabstract contract EIP712Upgradeable is Initializable {\n /* solhint-disable var-name-mixedcase */\n bytes32 private _HASHED_NAME;\n bytes32 private _HASHED_VERSION;\n bytes32 private constant _TYPE_HASH = keccak256(\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\");\n\n /* solhint-enable var-name-mixedcase */\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n function __EIP712_init(string memory name, string memory version) internal onlyInitializing {\n __EIP712_init_unchained(name, version);\n }\n\n function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {\n bytes32 hashedName = keccak256(bytes(name));\n bytes32 hashedVersion = keccak256(bytes(version));\n _HASHED_NAME = hashedName;\n _HASHED_VERSION = hashedVersion;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n return _buildDomainSeparator(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash());\n }\n\n function _buildDomainSeparator(\n bytes32 typeHash,\n bytes32 nameHash,\n bytes32 versionHash\n ) private view returns (bytes32) {\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSAUpgradeable.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n\n /**\n * @dev The hash of the name parameter for the EIP712 domain.\n *\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\n * are a concern.\n */\n function _EIP712NameHash() internal virtual view returns (bytes32) {\n return _HASHED_NAME;\n }\n\n /**\n * @dev The hash of the version parameter for the EIP712 domain.\n *\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\n * are a concern.\n */\n function _EIP712VersionHash() internal virtual view returns (bytes32) {\n return _HASHED_VERSION;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "@openzeppelin/contracts/utils/Address.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../StringsUpgradeable.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSAUpgradeable {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", StringsUpgradeable.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary StringsUpgradeable {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "contracts/universal/op-nft/Optimist.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\nimport {\n ERC721BurnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\";\nimport { AttestationStation } from \"./AttestationStation.sol\";\nimport { OptimistAllowlist } from \"./OptimistAllowlist.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @author Optimism Collective\n * @author Gitcoin\n * @title Optimist\n * @notice A Soul Bound Token for real humans only(tm).\n */\ncontract Optimist is ERC721BurnableUpgradeable, Semver {\n /**\n * @notice Attestation key used by the attestor to attest the baseURI.\n */\n bytes32 public constant BASE_URI_ATTESTATION_KEY = bytes32(\"optimist.base-uri\");\n\n /**\n * @notice Attestor who attests to baseURI.\n */\n address public immutable BASE_URI_ATTESTOR;\n\n /**\n * @notice Address of the AttestationStation contract.\n */\n AttestationStation public immutable ATTESTATION_STATION;\n\n /**\n * @notice Address of the OptimistAllowlist contract.\n */\n OptimistAllowlist public immutable OPTIMIST_ALLOWLIST;\n\n /**\n * @custom:semver 2.0.0\n * @param _name Token name.\n * @param _symbol Token symbol.\n * @param _baseURIAttestor Address of the baseURI attestor.\n * @param _attestationStation Address of the AttestationStation contract.\n * @param _optimistAllowlist Address of the OptimistAllowlist contract\n */\n constructor(\n string memory _name,\n string memory _symbol,\n address _baseURIAttestor,\n AttestationStation _attestationStation,\n OptimistAllowlist _optimistAllowlist\n ) Semver(2, 0, 0) {\n BASE_URI_ATTESTOR = _baseURIAttestor;\n ATTESTATION_STATION = _attestationStation;\n OPTIMIST_ALLOWLIST = _optimistAllowlist;\n initialize(_name, _symbol);\n }\n\n /**\n * @notice Initializes the Optimist contract.\n *\n * @param _name Token name.\n * @param _symbol Token symbol.\n */\n function initialize(string memory _name, string memory _symbol) public initializer {\n __ERC721_init(_name, _symbol);\n __ERC721Burnable_init();\n }\n\n /**\n * @notice Allows an address to mint an Optimist NFT. Token ID is the uint256 representation\n * of the recipient's address. Recipients must be permitted to mint, eventually anyone\n * will be able to mint. One token per address.\n *\n * @param _recipient Address of the token recipient.\n */\n function mint(address _recipient) public {\n require(isOnAllowList(_recipient), \"Optimist: address is not on allowList\");\n _safeMint(_recipient, tokenIdOfAddress(_recipient));\n }\n\n /**\n * @notice Returns the baseURI for all tokens.\n *\n * @return BaseURI for all tokens.\n */\n function baseURI() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n ATTESTATION_STATION.attestations(\n BASE_URI_ATTESTOR,\n address(this),\n bytes32(\"optimist.base-uri\")\n )\n )\n );\n }\n\n /**\n * @notice Returns the token URI for a given token by ID\n *\n * @param _tokenId Token ID to query.\n\n * @return Token URI for the given token by ID.\n */\n function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {\n return\n string(\n abi.encodePacked(\n baseURI(),\n \"/\",\n // Properly format the token ID as a 20 byte hex string (address).\n Strings.toHexString(_tokenId, 20),\n \".json\"\n )\n );\n }\n\n /**\n * @notice Checks OptimistAllowlist to determine whether a given address is allowed to mint\n * the Optimist NFT. Since the Optimist NFT will also be used as part of the\n * Citizens House, mints are currently restricted. Eventually anyone will be able\n * to mint.\n *\n * @return Whether or not the address is allowed to mint yet.\n */\n function isOnAllowList(address _recipient) public view returns (bool) {\n return OPTIMIST_ALLOWLIST.isAllowedToMint(_recipient);\n }\n\n /**\n * @notice Returns the token ID for the token owned by a given address. This is the uint256\n * representation of the given address.\n *\n * @return Token ID for the token owned by the given address.\n */\n function tokenIdOfAddress(address _owner) public pure returns (uint256) {\n return uint256(uint160(_owner));\n }\n\n /**\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\n */\n function approve(address, uint256) public pure override {\n revert(\"Optimist: soul bound token\");\n }\n\n /**\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\n */\n function setApprovalForAll(address, bool) public virtual override {\n revert(\"Optimist: soul bound token\");\n }\n\n /**\n * @notice Prevents transfers of the Optimist NFT (Soul Bound Token).\n *\n * @param _from Address of the token sender.\n * @param _to Address of the token recipient.\n */\n function _beforeTokenTransfer(\n address _from,\n address _to,\n uint256\n ) internal virtual override {\n require(_from == address(0) || _to == address(0), \"Optimist: soul bound token\");\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC721Upgradeable.sol\";\nimport \"../../../utils/ContextUpgradeable.sol\";\nimport \"../../../proxy/utils/Initializable.sol\";\n\n/**\n * @title ERC721 Burnable Token\n * @dev ERC721 Token that can be burned (destroyed).\n */\nabstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {\n function __ERC721Burnable_init() internal onlyInitializing {\n }\n\n function __ERC721Burnable_init_unchained() internal onlyInitializing {\n }\n /**\n * @dev Burns `tokenId`. See {ERC721-_burn}.\n *\n * Requirements:\n *\n * - The caller must own `tokenId` or be an approved operator.\n */\n function burn(uint256 tokenId) public virtual {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _burn(tokenId);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "contracts/universal/op-nft/OptimistAllowlist.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\nimport { AttestationStation } from \"./AttestationStation.sol\";\nimport { OptimistConstants } from \"./libraries/OptimistConstants.sol\";\n\n/**\n * @title OptimistAllowlist\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\n isAllowedToMint function checks various signals to return boolean value for whether an\n address is eligible or not.\n */\ncontract OptimistAllowlist is Semver {\n /**\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\n * allowlist.\n */\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\"optimist.can-mint\");\n\n /**\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\n */\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\n bytes32(\"coinbase.quest-eligible\");\n\n /**\n * @notice Address of the AttestationStation contract.\n */\n AttestationStation public immutable ATTESTATION_STATION;\n\n /**\n * @notice Attestor that issues 'optimist.can-mint' attestations.\n */\n address public immutable ALLOWLIST_ATTESTOR;\n\n /**\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\n */\n address public immutable COINBASE_QUEST_ATTESTOR;\n\n /**\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\n * attestations.\n */\n address public immutable OPTIMIST_INVITER;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _attestationStation Address of the AttestationStation contract.\n * @param _allowlistAttestor Address of the allowlist attestor.\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\n * @param _optimistInviter Address of the OptimistInviter contract.\n */\n constructor(\n AttestationStation _attestationStation,\n address _allowlistAttestor,\n address _coinbaseQuestAttestor,\n address _optimistInviter\n ) Semver(1, 0, 0) {\n ATTESTATION_STATION = _attestationStation;\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\n OPTIMIST_INVITER = _optimistInviter;\n }\n\n /**\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\n * restricted. Eventually anyone will be able to mint.\n *\n * Currently, address is allowed to mint if it satisfies any of the following:\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\n * contract.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address is allowed to mint yet.\n */\n function isAllowedToMint(address _claimer) public view returns (bool) {\n return\n _hasAttestationFromAllowlistAttestor(_claimer) ||\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\n _hasAttestationFromOptimistInviter(_claimer);\n }\n\n /**\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\n * allowlist attestor.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address has a valid attestation.\n */\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\n // Expected attestation value is bytes32(\"true\")\n return\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\n }\n\n /**\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address has a valid attestation.\n */\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\n internal\n view\n returns (bool)\n {\n // Expected attestation value is bytes32(\"true\")\n return\n _hasValidAttestation(\n COINBASE_QUEST_ATTESTOR,\n _claimer,\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\n );\n }\n\n /**\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address has a valid attestation.\n */\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\n // Expected attestation value is the inviter's address\n return\n _hasValidAttestation(\n OPTIMIST_INVITER,\n _claimer,\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\n );\n }\n\n /**\n * @notice Checks whether an address has a valid truthy attestation.\n * Any attestation val other than bytes32(\"\") is considered truthy.\n *\n * @param _creator Address that made the attestation.\n * @param _about Address attestation is about.\n * @param _key Key of the attestation.\n *\n * @return Whether or not the address has a valid truthy attestation.\n */\n function _hasValidAttestation(\n address _creator,\n address _about,\n bytes32 _key\n ) internal view returns (bool) {\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC721Upgradeable.sol\";\nimport \"./IERC721ReceiverUpgradeable.sol\";\nimport \"./extensions/IERC721MetadataUpgradeable.sol\";\nimport \"../../utils/AddressUpgradeable.sol\";\nimport \"../../utils/ContextUpgradeable.sol\";\nimport \"../../utils/StringsUpgradeable.sol\";\nimport \"../../utils/introspection/ERC165Upgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\n * {ERC721Enumerable}.\n */\ncontract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {\n using AddressUpgradeable for address;\n using StringsUpgradeable for uint256;\n\n // Token name\n string private _name;\n\n // Token symbol\n string private _symbol;\n\n // Mapping from token ID to owner address\n mapping(uint256 => address) private _owners;\n\n // Mapping owner address to token count\n mapping(address => uint256) private _balances;\n\n // Mapping from token ID to approved address\n mapping(uint256 => address) private _tokenApprovals;\n\n // Mapping from owner to operator approvals\n mapping(address => mapping(address => bool)) private _operatorApprovals;\n\n /**\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\n */\n function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {\n __ERC721_init_unchained(name_, symbol_);\n }\n\n function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {\n return\n interfaceId == type(IERC721Upgradeable).interfaceId ||\n interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||\n super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721-balanceOf}.\n */\n function balanceOf(address owner) public view virtual override returns (uint256) {\n require(owner != address(0), \"ERC721: address zero is not a valid owner\");\n return _balances[owner];\n }\n\n /**\n * @dev See {IERC721-ownerOf}.\n */\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n address owner = _owners[tokenId];\n require(owner != address(0), \"ERC721: invalid token ID\");\n return owner;\n }\n\n /**\n * @dev See {IERC721Metadata-name}.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev See {IERC721Metadata-symbol}.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev See {IERC721Metadata-tokenURI}.\n */\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n _requireMinted(tokenId);\n\n string memory baseURI = _baseURI();\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n }\n\n /**\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n * by default, can be overridden in child contracts.\n */\n function _baseURI() internal view virtual returns (string memory) {\n return \"\";\n }\n\n /**\n * @dev See {IERC721-approve}.\n */\n function approve(address to, uint256 tokenId) public virtual override {\n address owner = ERC721Upgradeable.ownerOf(tokenId);\n require(to != owner, \"ERC721: approval to current owner\");\n\n require(\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\n \"ERC721: approve caller is not token owner nor approved for all\"\n );\n\n _approve(to, tokenId);\n }\n\n /**\n * @dev See {IERC721-getApproved}.\n */\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\n _requireMinted(tokenId);\n\n return _tokenApprovals[tokenId];\n }\n\n /**\n * @dev See {IERC721-setApprovalForAll}.\n */\n function setApprovalForAll(address operator, bool approved) public virtual override {\n _setApprovalForAll(_msgSender(), operator, approved);\n }\n\n /**\n * @dev See {IERC721-isApprovedForAll}.\n */\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n return _operatorApprovals[owner][operator];\n }\n\n /**\n * @dev See {IERC721-transferFrom}.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n\n _transfer(from, to, tokenId);\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n safeTransferFrom(from, to, tokenId, \"\");\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) public virtual override {\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _safeTransfer(from, to, tokenId, data);\n }\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\n *\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\n * implement alternative mechanisms to perform token transfer, such as signature-based.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeTransfer(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _transfer(from, to, tokenId);\n require(_checkOnERC721Received(from, to, tokenId, data), \"ERC721: transfer to non ERC721Receiver implementer\");\n }\n\n /**\n * @dev Returns whether `tokenId` exists.\n *\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n *\n * Tokens start existing when they are minted (`_mint`),\n * and stop existing when they are burned (`_burn`).\n */\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\n return _owners[tokenId] != address(0);\n }\n\n /**\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\n address owner = ERC721Upgradeable.ownerOf(tokenId);\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\n }\n\n /**\n * @dev Safely mints `tokenId` and transfers it to `to`.\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeMint(address to, uint256 tokenId) internal virtual {\n _safeMint(to, tokenId, \"\");\n }\n\n /**\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\n */\n function _safeMint(\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _mint(to, tokenId);\n require(\n _checkOnERC721Received(address(0), to, tokenId, data),\n \"ERC721: transfer to non ERC721Receiver implementer\"\n );\n }\n\n /**\n * @dev Mints `tokenId` and transfers it to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - `to` cannot be the zero address.\n *\n * Emits a {Transfer} event.\n */\n function _mint(address to, uint256 tokenId) internal virtual {\n require(to != address(0), \"ERC721: mint to the zero address\");\n require(!_exists(tokenId), \"ERC721: token already minted\");\n\n _beforeTokenTransfer(address(0), to, tokenId);\n\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(address(0), to, tokenId);\n\n _afterTokenTransfer(address(0), to, tokenId);\n }\n\n /**\n * @dev Destroys `tokenId`.\n * The approval is cleared when the token is burned.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n *\n * Emits a {Transfer} event.\n */\n function _burn(uint256 tokenId) internal virtual {\n address owner = ERC721Upgradeable.ownerOf(tokenId);\n\n _beforeTokenTransfer(owner, address(0), tokenId);\n\n // Clear approvals\n _approve(address(0), tokenId);\n\n _balances[owner] -= 1;\n delete _owners[tokenId];\n\n emit Transfer(owner, address(0), tokenId);\n\n _afterTokenTransfer(owner, address(0), tokenId);\n }\n\n /**\n * @dev Transfers `tokenId` from `from` to `to`.\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n *\n * Emits a {Transfer} event.\n */\n function _transfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {\n require(ERC721Upgradeable.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n require(to != address(0), \"ERC721: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, tokenId);\n\n // Clear approvals from the previous owner\n _approve(address(0), tokenId);\n\n _balances[from] -= 1;\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(from, to, tokenId);\n\n _afterTokenTransfer(from, to, tokenId);\n }\n\n /**\n * @dev Approve `to` to operate on `tokenId`\n *\n * Emits an {Approval} event.\n */\n function _approve(address to, uint256 tokenId) internal virtual {\n _tokenApprovals[tokenId] = to;\n emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);\n }\n\n /**\n * @dev Approve `operator` to operate on all of `owner` tokens\n *\n * Emits an {ApprovalForAll} event.\n */\n function _setApprovalForAll(\n address owner,\n address operator,\n bool approved\n ) internal virtual {\n require(owner != operator, \"ERC721: approve to caller\");\n _operatorApprovals[owner][operator] = approved;\n emit ApprovalForAll(owner, operator, approved);\n }\n\n /**\n * @dev Reverts if the `tokenId` has not been minted yet.\n */\n function _requireMinted(uint256 tokenId) internal view virtual {\n require(_exists(tokenId), \"ERC721: invalid token ID\");\n }\n\n /**\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n * The call is not executed if the target address is not a contract.\n *\n * @param from address representing the previous owner of the given token ID\n * @param to target address that will receive the tokens\n * @param tokenId uint256 ID of the token to be transferred\n * @param data bytes optional data to send along with the call\n * @return bool whether the call correctly returned the expected magic value\n */\n function _checkOnERC721Received(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) private returns (bool) {\n if (to.isContract()) {\n try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\n return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;\n } catch (bytes memory reason) {\n if (reason.length == 0) {\n revert(\"ERC721: transfer to non ERC721Receiver implementer\");\n } else {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, reason), mload(reason))\n }\n }\n }\n } else {\n return true;\n }\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[44] private __gap;\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165Upgradeable.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721Upgradeable is IERC165Upgradeable {\n /**\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n */\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n */\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n */\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /**\n * @dev Returns the number of tokens in ``owner``'s account.\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n /**\n * @dev Returns the owner of the `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function ownerOf(uint256 tokenId) external view returns (address owner);\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes calldata data\n ) external;\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Transfers `tokenId` token from `from` to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n * The approval is cleared when the token is transferred.\n *\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n *\n * Requirements:\n *\n * - The caller must own the token or be an approved operator.\n * - `tokenId` must exist.\n *\n * Emits an {Approval} event.\n */\n function approve(address to, uint256 tokenId) external;\n\n /**\n * @dev Approve or remove `operator` as an operator for the caller.\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n *\n * Requirements:\n *\n * - The `operator` cannot be the caller.\n *\n * Emits an {ApprovalForAll} event.\n */\n function setApprovalForAll(address operator, bool _approved) external;\n\n /**\n * @dev Returns the account approved for `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function getApproved(uint256 tokenId) external view returns (address operator);\n\n /**\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n *\n * See {setApprovalForAll}\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721ReceiverUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title ERC721 token receiver interface\n * @dev Interface for any contract that wants to support safeTransfers\n * from ERC721 asset contracts.\n */\ninterface IERC721ReceiverUpgradeable {\n /**\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\n * by `operator` from `from`, this function is called.\n *\n * It must return its Solidity selector to confirm the token transfer.\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\n *\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\n */\n function onERC721Received(\n address operator,\n address from,\n uint256 tokenId,\n bytes calldata data\n ) external returns (bytes4);\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721Upgradeable.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\n /**\n * @dev Returns the token collection name.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the token collection symbol.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n */\n function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165Upgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\n function __ERC165_init() internal onlyInitializing {\n }\n\n function __ERC165_init_unchained() internal onlyInitializing {\n }\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165Upgradeable).interfaceId;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165Upgradeable {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" + }, + "contracts/testing/helpers/OptimistInviterHelper.sol": { + "content": "//SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ECDSA } from \"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\";\n\nimport { OptimistInviter } from \"../../universal/op-nft/OptimistInviter.sol\";\n\n/**\n * Simple helper contract that helps with testing flow and signature for OptimistInviter contract.\n * Made this a separate contract instead of including in OptimistInviter.t.sol for reusability.\n */\ncontract OptimistInviterHelper {\n /**\n * @notice EIP712 typehash for the ClaimableInvite type.\n */\n bytes32 public constant CLAIMABLE_INVITE_TYPEHASH =\n keccak256(\"ClaimableInvite(address issuer,bytes32 nonce)\");\n\n /**\n * @notice EIP712 typehash for the EIP712Domain type that is included as part of the signature.\n */\n bytes32 public constant EIP712_DOMAIN_TYPEHASH =\n keccak256(\n \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n );\n\n /**\n * @notice Address of OptimistInviter contract we are testing.\n */\n OptimistInviter public optimistInviter;\n\n /**\n * @notice OptimistInviter contract name. Used to construct the EIP-712 domain.\n */\n string public name;\n\n /**\n * @notice Keeps track of current nonce to generate new nonces for each invite.\n */\n uint256 public currentNonce;\n\n constructor(OptimistInviter _optimistInviter, string memory _name) {\n optimistInviter = _optimistInviter;\n name = _name;\n }\n\n /**\n * @notice Returns the hash of the struct ClaimableInvite.\n *\n * @param _claimableInvite ClaimableInvite struct to hash.\n *\n * @return EIP-712 typed struct hash.\n */\n function getClaimableInviteStructHash(OptimistInviter.ClaimableInvite memory _claimableInvite)\n public\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n CLAIMABLE_INVITE_TYPEHASH,\n _claimableInvite.issuer,\n _claimableInvite.nonce\n )\n );\n }\n\n /**\n * @notice Returns a bytes32 nonce that should change everytime. In practice, people should use\n * pseudorandom nonces.\n *\n * @return Nonce that should be used as part of ClaimableInvite.\n */\n function consumeNonce() public returns (bytes32) {\n return bytes32(keccak256(abi.encode(currentNonce++)));\n }\n\n /**\n * @notice Returns a ClaimableInvite with the issuer and current nonce.\n *\n * @param _issuer Issuer to include in the ClaimableInvite.\n *\n * @return ClaimableInvite that can be hashed & signed.\n */\n function getClaimableInviteWithNewNonce(address _issuer)\n public\n returns (OptimistInviter.ClaimableInvite memory)\n {\n return OptimistInviter.ClaimableInvite(_issuer, consumeNonce());\n }\n\n /**\n * @notice Computes the EIP712 digest with default correct parameters.\n *\n * @param _claimableInvite ClaimableInvite struct to hash.\n *\n * @return EIP-712 compatible digest.\n */\n function getDigest(OptimistInviter.ClaimableInvite calldata _claimableInvite)\n public\n view\n returns (bytes32)\n {\n return\n getDigestWithEIP712Domain(\n _claimableInvite,\n bytes(name),\n bytes(optimistInviter.EIP712_VERSION()),\n block.chainid,\n address(optimistInviter)\n );\n }\n\n /**\n * @notice Computes the EIP712 digest with the given domain parameters.\n * Used for testing that different domain parameters fail.\n *\n * @param _claimableInvite ClaimableInvite struct to hash.\n * @param _name Contract name to use in the EIP712 domain.\n * @param _version Contract version to use in the EIP712 domain.\n * @param _chainid Chain ID to use in the EIP712 domain.\n * @param _verifyingContract Address to use in the EIP712 domain.\n *\n * @return EIP-712 compatible digest.\n */\n function getDigestWithEIP712Domain(\n OptimistInviter.ClaimableInvite calldata _claimableInvite,\n bytes memory _name,\n bytes memory _version,\n uint256 _chainid,\n address _verifyingContract\n ) public pure returns (bytes32) {\n bytes32 domainSeparator = keccak256(\n abi.encode(\n EIP712_DOMAIN_TYPEHASH,\n keccak256(_name),\n keccak256(_version),\n _chainid,\n _verifyingContract\n )\n );\n return\n ECDSA.toTypedDataHash(domainSeparator, getClaimableInviteStructHash(_claimableInvite));\n }\n}\n" + } + }, + "settings": { + "optimizer": { + "enabled": true, + "runs": 10000 + }, + "outputSelection": { + "*": { + "*": [ + "abi", + "evm.bytecode", + "evm.deployedBytecode", + "evm.methodIdentifiers", + "metadata", + "devdoc", + "userdoc", + "storageLayout", + "evm.gasEstimates" + ], + "": [ + "ast" + ] + } + }, + "metadata": { + "useLiteralContent": true + } + } +} \ No newline at end of file From bc1875df7354a5a7ea1433e73a63cc6a810ef940 Mon Sep 17 00:00:00 2001 From: Kelvin Fichter Date: Thu, 6 Apr 2023 16:40:16 -0400 Subject: [PATCH 005/494] feat(ctp): op mainnet Optimist deployments Deployments for the Optimist, OptimistAllowlist, OptimistInviter and their respective proxies. --- .../deployments/optimism/Optimist.json | 111 ++-- .../optimism/OptimistAllowlist.json | 232 ++++++++ .../optimism/OptimistAllowlistProxy.json | 257 +++++++++ .../deployments/optimism/OptimistInviter.json | 543 ++++++++++++++++++ .../optimism/OptimistInviterProxy.json | 257 +++++++++ .../d7155764d4bdb814f10e1bb45296292b.json | 131 +++++ 6 files changed, 1495 insertions(+), 36 deletions(-) create mode 100644 packages/contracts-periphery/deployments/optimism/OptimistAllowlist.json create mode 100644 packages/contracts-periphery/deployments/optimism/OptimistAllowlistProxy.json create mode 100644 packages/contracts-periphery/deployments/optimism/OptimistInviter.json create mode 100644 packages/contracts-periphery/deployments/optimism/OptimistInviterProxy.json create mode 100644 packages/contracts-periphery/deployments/optimism/solcInputs/d7155764d4bdb814f10e1bb45296292b.json diff --git a/packages/contracts-periphery/deployments/optimism/Optimist.json b/packages/contracts-periphery/deployments/optimism/Optimist.json index 279b058d109..abc6e6a12a1 100644 --- a/packages/contracts-periphery/deployments/optimism/Optimist.json +++ b/packages/contracts-periphery/deployments/optimism/Optimist.json @@ -1,5 +1,5 @@ { - "address": "0xF4bFb93AF747d5A987c4B269879F64768C10D7Ec", + "address": "0x7c3B29661317a18Ea2bFfc8b5081dBFf60404E52", "abi": [ { "inputs": [ @@ -15,13 +15,18 @@ }, { "internalType": "address", - "name": "_attestor", + "name": "_baseURIAttestor", "type": "address" }, { "internalType": "contract AttestationStation", "name": "_attestationStation", "type": "address" + }, + { + "internalType": "contract OptimistAllowlist", + "name": "_optimistAllowlist", + "type": "address" } ], "stateMutability": "nonpayable", @@ -130,7 +135,20 @@ }, { "inputs": [], - "name": "ATTESTOR", + "name": "BASE_URI_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "BASE_URI_ATTESTOR", "outputs": [ { "internalType": "address", @@ -141,6 +159,19 @@ "stateMutability": "view", "type": "function" }, + { + "inputs": [], + "name": "OPTIMIST_ALLOWLIST", + "outputs": [ + { + "internalType": "contract OptimistAllowlist", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, { "inputs": [ { @@ -505,32 +536,32 @@ "type": "function" } ], - "transactionHash": "0xc694d1767ea274ae8ca14d2bec049ade24594cc7fce0583ed32f5cc36d982302", + "transactionHash": "0x3dc847b45e050bf6f3732330d8ac94bf736a1a6fd8a143b6c0dbe0e850009dbb", "receipt": { "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", "contractAddress": null, "transactionIndex": 0, - "gasUsed": "2230948", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000010000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x23815543538f9c12cde939d1f446b20b7fa25f5b4cd82ed4be72d38829f7aeff", - "transactionHash": "0xc694d1767ea274ae8ca14d2bec049ade24594cc7fce0583ed32f5cc36d982302", + "gasUsed": "2242451", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000080000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0x5c2528f97cb45423c2ae91620b75cdf554e3c866e8616bd2b8b47fabbe2b99d3", + "transactionHash": "0x3dc847b45e050bf6f3732330d8ac94bf736a1a6fd8a143b6c0dbe0e850009dbb", "logs": [ { "transactionIndex": 0, - "blockNumber": 49670665, - "transactionHash": "0xc694d1767ea274ae8ca14d2bec049ade24594cc7fce0583ed32f5cc36d982302", - "address": "0xF4bFb93AF747d5A987c4B269879F64768C10D7Ec", + "blockNumber": 87032414, + "transactionHash": "0x3dc847b45e050bf6f3732330d8ac94bf736a1a6fd8a143b6c0dbe0e850009dbb", + "address": "0x7c3B29661317a18Ea2bFfc8b5081dBFf60404E52", "topics": [ "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" ], "data": "0x0000000000000000000000000000000000000000000000000000000000000001", "logIndex": 0, - "blockHash": "0x23815543538f9c12cde939d1f446b20b7fa25f5b4cd82ed4be72d38829f7aeff" + "blockHash": "0x5c2528f97cb45423c2ae91620b75cdf554e3c866e8616bd2b8b47fabbe2b99d3" } ], - "blockNumber": 49670665, - "cumulativeGasUsed": "2230948", + "blockNumber": 87032414, + "cumulativeGasUsed": "2242451", "status": 1, "byzantium": true }, @@ -538,13 +569,14 @@ "Optimist", "OPTIMIST", "0x60c5C9c98bcBd0b0F2fD89B24c16e533BaA8CdA3", - "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77" + "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77", + "0x482b1945D58f2E9Db0CEbe13c7fcFc6876b41180" ], "numDeployments": 1, - "solcInputHash": "45837d34ff24b9cb2ae34232b60ea874", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"_attestor\",\"type\":\"address\"},{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"baseURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"isOnAllowList\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"name\":\"tokenIdOfAddress\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Optimism CollectiveGitcoin\",\"kind\":\"dev\",\"methods\":{\"balanceOf(address)\":{\"details\":\"See {IERC721-balanceOf}.\"},\"baseURI()\":{\"returns\":{\"_0\":\"BaseURI for all tokens.\"}},\"burn(uint256)\":{\"details\":\"Burns `tokenId`. See {ERC721-_burn}. Requirements: - The caller must own `tokenId` or be an approved operator.\"},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_attestor\":\"Address of the attestor.\",\"_name\":\"Token name.\",\"_symbol\":\"Token symbol.\"}},\"getApproved(uint256)\":{\"details\":\"See {IERC721-getApproved}.\"},\"initialize(string,string)\":{\"params\":{\"_name\":\"Token name.\",\"_symbol\":\"Token symbol.\"}},\"isApprovedForAll(address,address)\":{\"details\":\"See {IERC721-isApprovedForAll}.\"},\"isOnAllowList(address)\":{\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"mint(address)\":{\"params\":{\"_recipient\":\"Address of the token recipient.\"}},\"name()\":{\"details\":\"See {IERC721Metadata-name}.\"},\"ownerOf(uint256)\":{\"details\":\"See {IERC721-ownerOf}.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"supportsInterface(bytes4)\":{\"details\":\"See {IERC165-supportsInterface}.\"},\"symbol()\":{\"details\":\"See {IERC721Metadata-symbol}.\"},\"tokenIdOfAddress(address)\":{\"returns\":{\"_0\":\"Token ID for the token owned by the given address.\"}},\"tokenURI(uint256)\":{\"params\":{\"_tokenId\":\"Token ID to query.\"},\"returns\":{\"_0\":\"Token URI for the given token by ID.\"}},\"transferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-transferFrom}.\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"Optimist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"ATTESTOR()\":{\"notice\":\"Attestor who attests to baseURI and allowlist.\"},\"approve(address,uint256)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"baseURI()\":{\"notice\":\"Returns the baseURI for all tokens.\"},\"initialize(string,string)\":{\"notice\":\"Initializes the Optimist contract.\"},\"isOnAllowList(address)\":{\"notice\":\"Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint.\"},\"mint(address)\":{\"notice\":\"Allows an address to mint an Optimist NFT. Token ID is the uint256 representation of the recipient's address. Recipients must be permitted to mint, eventually anyone will be able to mint. One token per address.\"},\"setApprovalForAll(address,bool)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"tokenIdOfAddress(address)\":{\"notice\":\"Returns the token ID for the token owned by a given address. This is the uint256 representation of the given address.\"},\"tokenURI(uint256)\":{\"notice\":\"Returns the token URI for a given token by ID\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"A Soul Bound Token for real humans only(tm).\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/Optimist.sol\":\"Optimist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.15;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x979b13465de4996a1105850abbf48abe7f71d5e18a8d4af318597ee14c165fdf\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = !_initializing;\\n require(\\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n _initialized = 1;\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n require(!_initializing && _initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n _initializing = true;\\n _;\\n _initializing = false;\\n emit Initialized(version);\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n require(!_initializing, \\\"Initializable: contract is initializing\\\");\\n if (_initialized < type(uint8).max) {\\n _initialized = type(uint8).max;\\n emit Initialized(type(uint8).max);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC721Upgradeable.sol\\\";\\nimport \\\"./IERC721ReceiverUpgradeable.sol\\\";\\nimport \\\"./extensions/IERC721MetadataUpgradeable.sol\\\";\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\nimport \\\"../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../utils/StringsUpgradeable.sol\\\";\\nimport \\\"../../utils/introspection/ERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\\n * {ERC721Enumerable}.\\n */\\ncontract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {\\n using AddressUpgradeable for address;\\n using StringsUpgradeable for uint256;\\n\\n // Token name\\n string private _name;\\n\\n // Token symbol\\n string private _symbol;\\n\\n // Mapping from token ID to owner address\\n mapping(uint256 => address) private _owners;\\n\\n // Mapping owner address to token count\\n mapping(address => uint256) private _balances;\\n\\n // Mapping from token ID to approved address\\n mapping(uint256 => address) private _tokenApprovals;\\n\\n // Mapping from owner to operator approvals\\n mapping(address => mapping(address => bool)) private _operatorApprovals;\\n\\n /**\\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\\n */\\n function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {\\n __ERC721_init_unchained(name_, symbol_);\\n }\\n\\n function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\\n _name = name_;\\n _symbol = symbol_;\\n }\\n\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {\\n return\\n interfaceId == type(IERC721Upgradeable).interfaceId ||\\n interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||\\n super.supportsInterface(interfaceId);\\n }\\n\\n /**\\n * @dev See {IERC721-balanceOf}.\\n */\\n function balanceOf(address owner) public view virtual override returns (uint256) {\\n require(owner != address(0), \\\"ERC721: address zero is not a valid owner\\\");\\n return _balances[owner];\\n }\\n\\n /**\\n * @dev See {IERC721-ownerOf}.\\n */\\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\\n address owner = _owners[tokenId];\\n require(owner != address(0), \\\"ERC721: invalid token ID\\\");\\n return owner;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-name}.\\n */\\n function name() public view virtual override returns (string memory) {\\n return _name;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-symbol}.\\n */\\n function symbol() public view virtual override returns (string memory) {\\n return _symbol;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-tokenURI}.\\n */\\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\\n _requireMinted(tokenId);\\n\\n string memory baseURI = _baseURI();\\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \\\"\\\";\\n }\\n\\n /**\\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\\n * by default, can be overridden in child contracts.\\n */\\n function _baseURI() internal view virtual returns (string memory) {\\n return \\\"\\\";\\n }\\n\\n /**\\n * @dev See {IERC721-approve}.\\n */\\n function approve(address to, uint256 tokenId) public virtual override {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n require(to != owner, \\\"ERC721: approval to current owner\\\");\\n\\n require(\\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\\n \\\"ERC721: approve caller is not token owner nor approved for all\\\"\\n );\\n\\n _approve(to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-getApproved}.\\n */\\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\\n _requireMinted(tokenId);\\n\\n return _tokenApprovals[tokenId];\\n }\\n\\n /**\\n * @dev See {IERC721-setApprovalForAll}.\\n */\\n function setApprovalForAll(address operator, bool approved) public virtual override {\\n _setApprovalForAll(_msgSender(), operator, approved);\\n }\\n\\n /**\\n * @dev See {IERC721-isApprovedForAll}.\\n */\\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\\n return _operatorApprovals[owner][operator];\\n }\\n\\n /**\\n * @dev See {IERC721-transferFrom}.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n\\n _transfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n safeTransferFrom(from, to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) public virtual override {\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _safeTransfer(from, to, tokenId, data);\\n }\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\\n *\\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\\n * implement alternative mechanisms to perform token transfer, such as signature-based.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeTransfer(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _transfer(from, to, tokenId);\\n require(_checkOnERC721Received(from, to, tokenId, data), \\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n }\\n\\n /**\\n * @dev Returns whether `tokenId` exists.\\n *\\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\\n *\\n * Tokens start existing when they are minted (`_mint`),\\n * and stop existing when they are burned (`_burn`).\\n */\\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\\n return _owners[tokenId] != address(0);\\n }\\n\\n /**\\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\\n }\\n\\n /**\\n * @dev Safely mints `tokenId` and transfers it to `to`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeMint(address to, uint256 tokenId) internal virtual {\\n _safeMint(to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\\n */\\n function _safeMint(\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _mint(to, tokenId);\\n require(\\n _checkOnERC721Received(address(0), to, tokenId, data),\\n \\\"ERC721: transfer to non ERC721Receiver implementer\\\"\\n );\\n }\\n\\n /**\\n * @dev Mints `tokenId` and transfers it to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - `to` cannot be the zero address.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _mint(address to, uint256 tokenId) internal virtual {\\n require(to != address(0), \\\"ERC721: mint to the zero address\\\");\\n require(!_exists(tokenId), \\\"ERC721: token already minted\\\");\\n\\n _beforeTokenTransfer(address(0), to, tokenId);\\n\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(address(0), to, tokenId);\\n\\n _afterTokenTransfer(address(0), to, tokenId);\\n }\\n\\n /**\\n * @dev Destroys `tokenId`.\\n * The approval is cleared when the token is burned.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _burn(uint256 tokenId) internal virtual {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n\\n _beforeTokenTransfer(owner, address(0), tokenId);\\n\\n // Clear approvals\\n _approve(address(0), tokenId);\\n\\n _balances[owner] -= 1;\\n delete _owners[tokenId];\\n\\n emit Transfer(owner, address(0), tokenId);\\n\\n _afterTokenTransfer(owner, address(0), tokenId);\\n }\\n\\n /**\\n * @dev Transfers `tokenId` from `from` to `to`.\\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\\n *\\n * Requirements:\\n *\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _transfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {\\n require(ERC721Upgradeable.ownerOf(tokenId) == from, \\\"ERC721: transfer from incorrect owner\\\");\\n require(to != address(0), \\\"ERC721: transfer to the zero address\\\");\\n\\n _beforeTokenTransfer(from, to, tokenId);\\n\\n // Clear approvals from the previous owner\\n _approve(address(0), tokenId);\\n\\n _balances[from] -= 1;\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(from, to, tokenId);\\n\\n _afterTokenTransfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `to` to operate on `tokenId`\\n *\\n * Emits an {Approval} event.\\n */\\n function _approve(address to, uint256 tokenId) internal virtual {\\n _tokenApprovals[tokenId] = to;\\n emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `operator` to operate on all of `owner` tokens\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function _setApprovalForAll(\\n address owner,\\n address operator,\\n bool approved\\n ) internal virtual {\\n require(owner != operator, \\\"ERC721: approve to caller\\\");\\n _operatorApprovals[owner][operator] = approved;\\n emit ApprovalForAll(owner, operator, approved);\\n }\\n\\n /**\\n * @dev Reverts if the `tokenId` has not been minted yet.\\n */\\n function _requireMinted(uint256 tokenId) internal view virtual {\\n require(_exists(tokenId), \\\"ERC721: invalid token ID\\\");\\n }\\n\\n /**\\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\\n * The call is not executed if the target address is not a contract.\\n *\\n * @param from address representing the previous owner of the given token ID\\n * @param to target address that will receive the tokens\\n * @param tokenId uint256 ID of the token to be transferred\\n * @param data bytes optional data to send along with the call\\n * @return bool whether the call correctly returned the expected magic value\\n */\\n function _checkOnERC721Received(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) private returns (bool) {\\n if (to.isContract()) {\\n try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\\n return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;\\n } catch (bytes memory reason) {\\n if (reason.length == 0) {\\n revert(\\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n } else {\\n /// @solidity memory-safe-assembly\\n assembly {\\n revert(add(32, reason), mload(reason))\\n }\\n }\\n }\\n } else {\\n return true;\\n }\\n }\\n\\n /**\\n * @dev Hook that is called before any token transfer. This includes minting\\n * and burning.\\n *\\n * Calling conditions:\\n *\\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\\n * transferred to `to`.\\n * - When `from` is zero, `tokenId` will be minted for `to`.\\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _beforeTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev Hook that is called after any transfer of tokens. This includes\\n * minting and burning.\\n *\\n * Calling conditions:\\n *\\n * - when `from` and `to` are both non-zero.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _afterTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[44] private __gap;\\n}\\n\",\"keccak256\":\"0x5331c8909221d9f9f3851cfadd5959d0873413a2c27e30e0f2fa234158c1c6cf\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721ReceiverUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @title ERC721 token receiver interface\\n * @dev Interface for any contract that wants to support safeTransfers\\n * from ERC721 asset contracts.\\n */\\ninterface IERC721ReceiverUpgradeable {\\n /**\\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\\n * by `operator` from `from`, this function is called.\\n *\\n * It must return its Solidity selector to confirm the token transfer.\\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\\n *\\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\\n */\\n function onERC721Received(\\n address operator,\\n address from,\\n uint256 tokenId,\\n bytes calldata data\\n ) external returns (bytes4);\\n}\\n\",\"keccak256\":\"0xbb2ed8106d94aeae6858e2551a1e7174df73994b77b13ebd120ccaaef80155f5\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../../utils/introspection/IERC165Upgradeable.sol\\\";\\n\\n/**\\n * @dev Required interface of an ERC721 compliant contract.\\n */\\ninterface IERC721Upgradeable is IERC165Upgradeable {\\n /**\\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\\n */\\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\\n */\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /**\\n * @dev Returns the number of tokens in ``owner``'s account.\\n */\\n function balanceOf(address owner) external view returns (uint256 balance);\\n\\n /**\\n * @dev Returns the owner of the `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function ownerOf(uint256 tokenId) external view returns (address owner);\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external;\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Transfers `tokenId` token from `from` to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\\n * The approval is cleared when the token is transferred.\\n *\\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\\n *\\n * Requirements:\\n *\\n * - The caller must own the token or be an approved operator.\\n * - `tokenId` must exist.\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address to, uint256 tokenId) external;\\n\\n /**\\n * @dev Approve or remove `operator` as an operator for the caller.\\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\\n *\\n * Requirements:\\n *\\n * - The `operator` cannot be the caller.\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function setApprovalForAll(address operator, bool _approved) external;\\n\\n /**\\n * @dev Returns the account approved for `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function getApproved(uint256 tokenId) external view returns (address operator);\\n\\n /**\\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\\n *\\n * See {setApprovalForAll}\\n */\\n function isApprovedForAll(address owner, address operator) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x016298e66a5810253c6c905e61966bb31c8775c3f3517bf946ff56ee31d6c005\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../ERC721Upgradeable.sol\\\";\\nimport \\\"../../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @title ERC721 Burnable Token\\n * @dev ERC721 Token that can be burned (destroyed).\\n */\\nabstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {\\n function __ERC721Burnable_init() internal onlyInitializing {\\n }\\n\\n function __ERC721Burnable_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev Burns `tokenId`. See {ERC721-_burn}.\\n *\\n * Requirements:\\n *\\n * - The caller must own `tokenId` or be an approved operator.\\n */\\n function burn(uint256 tokenId) public virtual {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _burn(tokenId);\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0xa7dbff7171ac06a023a5ca52c2138ac711037b2146b9197a52e5de4f9183e04d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC721Upgradeable.sol\\\";\\n\\n/**\\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\\n * @dev See https://eips.ethereum.org/EIPS/eip-721\\n */\\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\\n /**\\n * @dev Returns the token collection name.\\n */\\n function name() external view returns (string memory);\\n\\n /**\\n * @dev Returns the token collection symbol.\\n */\\n function symbol() external view returns (string memory);\\n\\n /**\\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\\n */\\n function tokenURI(uint256 tokenId) external view returns (string memory);\\n}\\n\",\"keccak256\":\"0x95a471796eb5f030fdc438660bebec121ad5d063763e64d92376ffb4b5ce8b70\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract ContextUpgradeable is Initializable {\\n function __Context_init() internal onlyInitializing {\\n }\\n\\n function __Context_init_unchained() internal onlyInitializing {\\n }\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary StringsUpgradeable {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xea5339a7fff0ed42b45be56a88efdd0b2ddde9fa480dc99fef9a6a4c5b776863\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of the {IERC165} interface.\\n *\\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\\n * for the additional interface id that will be supported. For example:\\n *\\n * ```solidity\\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\\n * }\\n * ```\\n *\\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\\n */\\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\\n function __ERC165_init() internal onlyInitializing {\\n }\\n\\n function __ERC165_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n return interfaceId == type(IERC165Upgradeable).interfaceId;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x9a3b990bd56d139df3e454a9edf1c64668530b5a77fc32eb063bc206f958274a\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC165 standard, as defined in the\\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\\n *\\n * Implementers can declare support of contract interfaces, which can then be\\n * queried by others ({ERC165Checker}).\\n *\\n * For an implementation, see {ERC165}.\\n */\\ninterface IERC165Upgradeable {\\n /**\\n * @dev Returns true if this contract implements the interface defined by\\n * `interfaceId`. See the corresponding\\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\\n * to learn more about how these ids are created.\\n *\\n * This function call must use less than 30 000 gas.\\n */\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xc6cef87559d0aeffdf0a99803de655938a7779ec0a3cd5d4383483ad85565a09\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.0.0\\n */\\n constructor() Semver(1, 0, 0) {}\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of attestation data.\\n */\\n function attest(AttestationData[] memory _attestations) public {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n attestations[msg.sender][attestation.about][attestation.key] = attestation.val;\\n\\n emit AttestationCreated(\\n msg.sender,\\n attestation.about,\\n attestation.key,\\n attestation.val\\n );\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x670fde721c291828c3f6343a40bb315dbbcc5e4411125158892ffe54459d69b7\",\"license\":\"MIT\"},\"contracts/universal/op-nft/Optimist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport {\\n ERC721BurnableUpgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @title Optimist\\n * @notice A Soul Bound Token for real humans only(tm).\\n */\\ncontract Optimist is ERC721BurnableUpgradeable, Semver {\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor who attests to baseURI and allowlist.\\n */\\n address public immutable ATTESTOR;\\n\\n /**\\n * @custom:semver 1.0.0\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n * @param _attestor Address of the attestor.\\n * @param _attestationStation Address of the AttestationStation contract.\\n */\\n constructor(\\n string memory _name,\\n string memory _symbol,\\n address _attestor,\\n AttestationStation _attestationStation\\n ) Semver(1, 0, 0) {\\n ATTESTOR = _attestor;\\n ATTESTATION_STATION = _attestationStation;\\n initialize(_name, _symbol);\\n }\\n\\n /**\\n * @notice Initializes the Optimist contract.\\n *\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n */\\n function initialize(string memory _name, string memory _symbol) public initializer {\\n __ERC721_init(_name, _symbol);\\n __ERC721Burnable_init();\\n }\\n\\n /**\\n * @notice Allows an address to mint an Optimist NFT. Token ID is the uint256 representation\\n * of the recipient's address. Recipients must be permitted to mint, eventually anyone\\n * will be able to mint. One token per address.\\n *\\n * @param _recipient Address of the token recipient.\\n */\\n function mint(address _recipient) public {\\n require(isOnAllowList(_recipient), \\\"Optimist: address is not on allowList\\\");\\n _safeMint(_recipient, tokenIdOfAddress(_recipient));\\n }\\n\\n /**\\n * @notice Returns the baseURI for all tokens.\\n *\\n * @return BaseURI for all tokens.\\n */\\n function baseURI() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n ATTESTATION_STATION.attestations(\\n ATTESTOR,\\n address(this),\\n bytes32(\\\"optimist.base-uri\\\")\\n )\\n )\\n );\\n }\\n\\n /**\\n * @notice Returns the token URI for a given token by ID\\n *\\n * @param _tokenId Token ID to query.\\n\\n * @return Token URI for the given token by ID.\\n */\\n function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n baseURI(),\\n \\\"/\\\",\\n // Properly format the token ID as a 20 byte hex string (address).\\n Strings.toHexString(_tokenId, 20),\\n \\\".json\\\"\\n )\\n );\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isOnAllowList(address _recipient) public view returns (bool) {\\n return\\n ATTESTATION_STATION\\n .attestations(ATTESTOR, _recipient, bytes32(\\\"optimist.can-mint\\\"))\\n .length > 0;\\n }\\n\\n /**\\n * @notice Returns the token ID for the token owned by a given address. This is the uint256\\n * representation of the given address.\\n *\\n * @return Token ID for the token owned by the given address.\\n */\\n function tokenIdOfAddress(address _owner) public pure returns (uint256) {\\n return uint256(uint160(_owner));\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function approve(address, uint256) public pure override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function setApprovalForAll(address, bool) public virtual override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Prevents transfers of the Optimist NFT (Soul Bound Token).\\n *\\n * @param _from Address of the token sender.\\n * @param _to Address of the token recipient.\\n */\\n function _beforeTokenTransfer(\\n address _from,\\n address _to,\\n uint256\\n ) internal virtual override {\\n require(_from == address(0) || _to == address(0), \\\"Optimist: soul bound token\\\");\\n }\\n}\\n\",\"keccak256\":\"0x2eb9e550a71fe1f998762aaae60f9bff6a2d7fde1cb526c7b9ff258c14d86da2\",\"license\":\"MIT\"}},\"version\":1}", - "bytecode": 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+ "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"_baseURIAttestor\",\"type\":\"address\"},{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"},{\"internalType\":\"contract OptimistAllowlist\",\"name\":\"_optimistAllowlist\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"BASE_URI_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"BASE_URI_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_ALLOWLIST\",\"outputs\":[{\"internalType\":\"contract OptimistAllowlist\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"baseURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"isOnAllowList\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"name\":\"tokenIdOfAddress\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Optimism CollectiveGitcoin\",\"kind\":\"dev\",\"methods\":{\"balanceOf(address)\":{\"details\":\"See {IERC721-balanceOf}.\"},\"baseURI()\":{\"returns\":{\"_0\":\"BaseURI for all tokens.\"}},\"burn(uint256)\":{\"details\":\"Burns `tokenId`. See {ERC721-_burn}. Requirements: - The caller must own `tokenId` or be an approved operator.\"},\"constructor\":{\"custom:semver\":\"2.0.0\",\"params\":{\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_baseURIAttestor\":\"Address of the baseURI attestor.\",\"_name\":\"Token name.\",\"_optimistAllowlist\":\"Address of the OptimistAllowlist contract\",\"_symbol\":\"Token symbol.\"}},\"getApproved(uint256)\":{\"details\":\"See {IERC721-getApproved}.\"},\"initialize(string,string)\":{\"params\":{\"_name\":\"Token name.\",\"_symbol\":\"Token symbol.\"}},\"isApprovedForAll(address,address)\":{\"details\":\"See {IERC721-isApprovedForAll}.\"},\"isOnAllowList(address)\":{\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"mint(address)\":{\"params\":{\"_recipient\":\"Address of the token recipient.\"}},\"name()\":{\"details\":\"See {IERC721Metadata-name}.\"},\"ownerOf(uint256)\":{\"details\":\"See {IERC721-ownerOf}.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"See {IERC721-safeTransferFrom}.\"},\"supportsInterface(bytes4)\":{\"details\":\"See {IERC165-supportsInterface}.\"},\"symbol()\":{\"details\":\"See {IERC721Metadata-symbol}.\"},\"tokenIdOfAddress(address)\":{\"returns\":{\"_0\":\"Token ID for the token owned by the given address.\"}},\"tokenURI(uint256)\":{\"params\":{\"_tokenId\":\"Token ID to query.\"},\"returns\":{\"_0\":\"Token URI for the given token by ID.\"}},\"transferFrom(address,address,uint256)\":{\"details\":\"See {IERC721-transferFrom}.\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"Optimist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"BASE_URI_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by the attestor to attest the baseURI.\"},\"BASE_URI_ATTESTOR()\":{\"notice\":\"Attestor who attests to baseURI.\"},\"OPTIMIST_ALLOWLIST()\":{\"notice\":\"Address of the OptimistAllowlist contract.\"},\"approve(address,uint256)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"baseURI()\":{\"notice\":\"Returns the baseURI for all tokens.\"},\"initialize(string,string)\":{\"notice\":\"Initializes the Optimist contract.\"},\"isOnAllowList(address)\":{\"notice\":\"Checks OptimistAllowlist to determine whether a given address is allowed to mint the Optimist NFT. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint.\"},\"mint(address)\":{\"notice\":\"Allows an address to mint an Optimist NFT. Token ID is the uint256 representation of the recipient's address. Recipients must be permitted to mint, eventually anyone will be able to mint. One token per address.\"},\"setApprovalForAll(address,bool)\":{\"notice\":\"Disabled for the Optimist NFT (Soul Bound Token).\"},\"tokenIdOfAddress(address)\":{\"notice\":\"Returns the token ID for the token owned by a given address. This is the uint256 representation of the given address.\"},\"tokenURI(uint256)\":{\"notice\":\"Returns the token URI for a given token by ID\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"A Soul Bound Token for real humans only(tm).\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/Optimist.sol\":\"Optimist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = !_initializing;\\n require(\\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n _initialized = 1;\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n require(!_initializing && _initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n _initializing = true;\\n _;\\n _initializing = false;\\n emit Initialized(version);\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n require(!_initializing, \\\"Initializable: contract is initializing\\\");\\n if (_initialized < type(uint8).max) {\\n _initialized = type(uint8).max;\\n emit Initialized(type(uint8).max);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC721Upgradeable.sol\\\";\\nimport \\\"./IERC721ReceiverUpgradeable.sol\\\";\\nimport \\\"./extensions/IERC721MetadataUpgradeable.sol\\\";\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\nimport \\\"../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../utils/StringsUpgradeable.sol\\\";\\nimport \\\"../../utils/introspection/ERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\\n * {ERC721Enumerable}.\\n */\\ncontract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {\\n using AddressUpgradeable for address;\\n using StringsUpgradeable for uint256;\\n\\n // Token name\\n string private _name;\\n\\n // Token symbol\\n string private _symbol;\\n\\n // Mapping from token ID to owner address\\n mapping(uint256 => address) private _owners;\\n\\n // Mapping owner address to token count\\n mapping(address => uint256) private _balances;\\n\\n // Mapping from token ID to approved address\\n mapping(uint256 => address) private _tokenApprovals;\\n\\n // Mapping from owner to operator approvals\\n mapping(address => mapping(address => bool)) private _operatorApprovals;\\n\\n /**\\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\\n */\\n function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {\\n __ERC721_init_unchained(name_, symbol_);\\n }\\n\\n function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\\n _name = name_;\\n _symbol = symbol_;\\n }\\n\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {\\n return\\n interfaceId == type(IERC721Upgradeable).interfaceId ||\\n interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||\\n super.supportsInterface(interfaceId);\\n }\\n\\n /**\\n * @dev See {IERC721-balanceOf}.\\n */\\n function balanceOf(address owner) public view virtual override returns (uint256) {\\n require(owner != address(0), \\\"ERC721: address zero is not a valid owner\\\");\\n return _balances[owner];\\n }\\n\\n /**\\n * @dev See {IERC721-ownerOf}.\\n */\\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\\n address owner = _owners[tokenId];\\n require(owner != address(0), \\\"ERC721: invalid token ID\\\");\\n return owner;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-name}.\\n */\\n function name() public view virtual override returns (string memory) {\\n return _name;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-symbol}.\\n */\\n function symbol() public view virtual override returns (string memory) {\\n return _symbol;\\n }\\n\\n /**\\n * @dev See {IERC721Metadata-tokenURI}.\\n */\\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\\n _requireMinted(tokenId);\\n\\n string memory baseURI = _baseURI();\\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \\\"\\\";\\n }\\n\\n /**\\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\\n * by default, can be overridden in child contracts.\\n */\\n function _baseURI() internal view virtual returns (string memory) {\\n return \\\"\\\";\\n }\\n\\n /**\\n * @dev See {IERC721-approve}.\\n */\\n function approve(address to, uint256 tokenId) public virtual override {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n require(to != owner, \\\"ERC721: approval to current owner\\\");\\n\\n require(\\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\\n \\\"ERC721: approve caller is not token owner nor approved for all\\\"\\n );\\n\\n _approve(to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-getApproved}.\\n */\\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\\n _requireMinted(tokenId);\\n\\n return _tokenApprovals[tokenId];\\n }\\n\\n /**\\n * @dev See {IERC721-setApprovalForAll}.\\n */\\n function setApprovalForAll(address operator, bool approved) public virtual override {\\n _setApprovalForAll(_msgSender(), operator, approved);\\n }\\n\\n /**\\n * @dev See {IERC721-isApprovedForAll}.\\n */\\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\\n return _operatorApprovals[owner][operator];\\n }\\n\\n /**\\n * @dev See {IERC721-transferFrom}.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n\\n _transfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) public virtual override {\\n safeTransferFrom(from, to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev See {IERC721-safeTransferFrom}.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) public virtual override {\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _safeTransfer(from, to, tokenId, data);\\n }\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\\n *\\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\\n * implement alternative mechanisms to perform token transfer, such as signature-based.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeTransfer(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _transfer(from, to, tokenId);\\n require(_checkOnERC721Received(from, to, tokenId, data), \\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n }\\n\\n /**\\n * @dev Returns whether `tokenId` exists.\\n *\\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\\n *\\n * Tokens start existing when they are minted (`_mint`),\\n * and stop existing when they are burned (`_burn`).\\n */\\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\\n return _owners[tokenId] != address(0);\\n }\\n\\n /**\\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\\n }\\n\\n /**\\n * @dev Safely mints `tokenId` and transfers it to `to`.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _safeMint(address to, uint256 tokenId) internal virtual {\\n _safeMint(to, tokenId, \\\"\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\\n */\\n function _safeMint(\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) internal virtual {\\n _mint(to, tokenId);\\n require(\\n _checkOnERC721Received(address(0), to, tokenId, data),\\n \\\"ERC721: transfer to non ERC721Receiver implementer\\\"\\n );\\n }\\n\\n /**\\n * @dev Mints `tokenId` and transfers it to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\\n *\\n * Requirements:\\n *\\n * - `tokenId` must not exist.\\n * - `to` cannot be the zero address.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _mint(address to, uint256 tokenId) internal virtual {\\n require(to != address(0), \\\"ERC721: mint to the zero address\\\");\\n require(!_exists(tokenId), \\\"ERC721: token already minted\\\");\\n\\n _beforeTokenTransfer(address(0), to, tokenId);\\n\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(address(0), to, tokenId);\\n\\n _afterTokenTransfer(address(0), to, tokenId);\\n }\\n\\n /**\\n * @dev Destroys `tokenId`.\\n * The approval is cleared when the token is burned.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _burn(uint256 tokenId) internal virtual {\\n address owner = ERC721Upgradeable.ownerOf(tokenId);\\n\\n _beforeTokenTransfer(owner, address(0), tokenId);\\n\\n // Clear approvals\\n _approve(address(0), tokenId);\\n\\n _balances[owner] -= 1;\\n delete _owners[tokenId];\\n\\n emit Transfer(owner, address(0), tokenId);\\n\\n _afterTokenTransfer(owner, address(0), tokenId);\\n }\\n\\n /**\\n * @dev Transfers `tokenId` from `from` to `to`.\\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\\n *\\n * Requirements:\\n *\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n *\\n * Emits a {Transfer} event.\\n */\\n function _transfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {\\n require(ERC721Upgradeable.ownerOf(tokenId) == from, \\\"ERC721: transfer from incorrect owner\\\");\\n require(to != address(0), \\\"ERC721: transfer to the zero address\\\");\\n\\n _beforeTokenTransfer(from, to, tokenId);\\n\\n // Clear approvals from the previous owner\\n _approve(address(0), tokenId);\\n\\n _balances[from] -= 1;\\n _balances[to] += 1;\\n _owners[tokenId] = to;\\n\\n emit Transfer(from, to, tokenId);\\n\\n _afterTokenTransfer(from, to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `to` to operate on `tokenId`\\n *\\n * Emits an {Approval} event.\\n */\\n function _approve(address to, uint256 tokenId) internal virtual {\\n _tokenApprovals[tokenId] = to;\\n emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);\\n }\\n\\n /**\\n * @dev Approve `operator` to operate on all of `owner` tokens\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function _setApprovalForAll(\\n address owner,\\n address operator,\\n bool approved\\n ) internal virtual {\\n require(owner != operator, \\\"ERC721: approve to caller\\\");\\n _operatorApprovals[owner][operator] = approved;\\n emit ApprovalForAll(owner, operator, approved);\\n }\\n\\n /**\\n * @dev Reverts if the `tokenId` has not been minted yet.\\n */\\n function _requireMinted(uint256 tokenId) internal view virtual {\\n require(_exists(tokenId), \\\"ERC721: invalid token ID\\\");\\n }\\n\\n /**\\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\\n * The call is not executed if the target address is not a contract.\\n *\\n * @param from address representing the previous owner of the given token ID\\n * @param to target address that will receive the tokens\\n * @param tokenId uint256 ID of the token to be transferred\\n * @param data bytes optional data to send along with the call\\n * @return bool whether the call correctly returned the expected magic value\\n */\\n function _checkOnERC721Received(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes memory data\\n ) private returns (bool) {\\n if (to.isContract()) {\\n try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\\n return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;\\n } catch (bytes memory reason) {\\n if (reason.length == 0) {\\n revert(\\\"ERC721: transfer to non ERC721Receiver implementer\\\");\\n } else {\\n /// @solidity memory-safe-assembly\\n assembly {\\n revert(add(32, reason), mload(reason))\\n }\\n }\\n }\\n } else {\\n return true;\\n }\\n }\\n\\n /**\\n * @dev Hook that is called before any token transfer. This includes minting\\n * and burning.\\n *\\n * Calling conditions:\\n *\\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\\n * transferred to `to`.\\n * - When `from` is zero, `tokenId` will be minted for `to`.\\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _beforeTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev Hook that is called after any transfer of tokens. This includes\\n * minting and burning.\\n *\\n * Calling conditions:\\n *\\n * - when `from` and `to` are both non-zero.\\n * - `from` and `to` are never both zero.\\n *\\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\\n */\\n function _afterTokenTransfer(\\n address from,\\n address to,\\n uint256 tokenId\\n ) internal virtual {}\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[44] private __gap;\\n}\\n\",\"keccak256\":\"0x5331c8909221d9f9f3851cfadd5959d0873413a2c27e30e0f2fa234158c1c6cf\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721ReceiverUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @title ERC721 token receiver interface\\n * @dev Interface for any contract that wants to support safeTransfers\\n * from ERC721 asset contracts.\\n */\\ninterface IERC721ReceiverUpgradeable {\\n /**\\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\\n * by `operator` from `from`, this function is called.\\n *\\n * It must return its Solidity selector to confirm the token transfer.\\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\\n *\\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\\n */\\n function onERC721Received(\\n address operator,\\n address from,\\n uint256 tokenId,\\n bytes calldata data\\n ) external returns (bytes4);\\n}\\n\",\"keccak256\":\"0xbb2ed8106d94aeae6858e2551a1e7174df73994b77b13ebd120ccaaef80155f5\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../../utils/introspection/IERC165Upgradeable.sol\\\";\\n\\n/**\\n * @dev Required interface of an ERC721 compliant contract.\\n */\\ninterface IERC721Upgradeable is IERC165Upgradeable {\\n /**\\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\\n */\\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\\n */\\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\\n\\n /**\\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\\n */\\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\\n\\n /**\\n * @dev Returns the number of tokens in ``owner``'s account.\\n */\\n function balanceOf(address owner) external view returns (uint256 balance);\\n\\n /**\\n * @dev Returns the owner of the `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function ownerOf(uint256 tokenId) external view returns (address owner);\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId,\\n bytes calldata data\\n ) external;\\n\\n /**\\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must exist and be owned by `from`.\\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\\n *\\n * Emits a {Transfer} event.\\n */\\n function safeTransferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Transfers `tokenId` token from `from` to `to`.\\n *\\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\\n *\\n * Requirements:\\n *\\n * - `from` cannot be the zero address.\\n * - `to` cannot be the zero address.\\n * - `tokenId` token must be owned by `from`.\\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\\n *\\n * Emits a {Transfer} event.\\n */\\n function transferFrom(\\n address from,\\n address to,\\n uint256 tokenId\\n ) external;\\n\\n /**\\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\\n * The approval is cleared when the token is transferred.\\n *\\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\\n *\\n * Requirements:\\n *\\n * - The caller must own the token or be an approved operator.\\n * - `tokenId` must exist.\\n *\\n * Emits an {Approval} event.\\n */\\n function approve(address to, uint256 tokenId) external;\\n\\n /**\\n * @dev Approve or remove `operator` as an operator for the caller.\\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\\n *\\n * Requirements:\\n *\\n * - The `operator` cannot be the caller.\\n *\\n * Emits an {ApprovalForAll} event.\\n */\\n function setApprovalForAll(address operator, bool _approved) external;\\n\\n /**\\n * @dev Returns the account approved for `tokenId` token.\\n *\\n * Requirements:\\n *\\n * - `tokenId` must exist.\\n */\\n function getApproved(uint256 tokenId) external view returns (address operator);\\n\\n /**\\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\\n *\\n * See {setApprovalForAll}\\n */\\n function isApprovedForAll(address owner, address operator) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x016298e66a5810253c6c905e61966bb31c8775c3f3517bf946ff56ee31d6c005\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../ERC721Upgradeable.sol\\\";\\nimport \\\"../../../utils/ContextUpgradeable.sol\\\";\\nimport \\\"../../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @title ERC721 Burnable Token\\n * @dev ERC721 Token that can be burned (destroyed).\\n */\\nabstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {\\n function __ERC721Burnable_init() internal onlyInitializing {\\n }\\n\\n function __ERC721Burnable_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev Burns `tokenId`. See {ERC721-_burn}.\\n *\\n * Requirements:\\n *\\n * - The caller must own `tokenId` or be an approved operator.\\n */\\n function burn(uint256 tokenId) public virtual {\\n //solhint-disable-next-line max-line-length\\n require(_isApprovedOrOwner(_msgSender(), tokenId), \\\"ERC721: caller is not token owner nor approved\\\");\\n _burn(tokenId);\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0xa7dbff7171ac06a023a5ca52c2138ac711037b2146b9197a52e5de4f9183e04d\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../IERC721Upgradeable.sol\\\";\\n\\n/**\\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\\n * @dev See https://eips.ethereum.org/EIPS/eip-721\\n */\\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\\n /**\\n * @dev Returns the token collection name.\\n */\\n function name() external view returns (string memory);\\n\\n /**\\n * @dev Returns the token collection symbol.\\n */\\n function symbol() external view returns (string memory);\\n\\n /**\\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\\n */\\n function tokenURI(uint256 tokenId) external view returns (string memory);\\n}\\n\",\"keccak256\":\"0x95a471796eb5f030fdc438660bebec121ad5d063763e64d92376ffb4b5ce8b70\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\nimport \\\"../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract ContextUpgradeable is Initializable {\\n function __Context_init() internal onlyInitializing {\\n }\\n\\n function __Context_init_unchained() internal onlyInitializing {\\n }\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary StringsUpgradeable {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xea5339a7fff0ed42b45be56a88efdd0b2ddde9fa480dc99fef9a6a4c5b776863\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./IERC165Upgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev Implementation of the {IERC165} interface.\\n *\\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\\n * for the additional interface id that will be supported. For example:\\n *\\n * ```solidity\\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\\n * }\\n * ```\\n *\\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\\n */\\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\\n function __ERC165_init() internal onlyInitializing {\\n }\\n\\n function __ERC165_init_unchained() internal onlyInitializing {\\n }\\n /**\\n * @dev See {IERC165-supportsInterface}.\\n */\\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\\n return interfaceId == type(IERC165Upgradeable).interfaceId;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0x9a3b990bd56d139df3e454a9edf1c64668530b5a77fc32eb063bc206f958274a\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC165 standard, as defined in the\\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\\n *\\n * Implementers can declare support of contract interfaces, which can then be\\n * queried by others ({ERC165Checker}).\\n *\\n * For an implementation, see {ERC165}.\\n */\\ninterface IERC165Upgradeable {\\n /**\\n * @dev Returns true if this contract implements the interface defined by\\n * `interfaceId`. See the corresponding\\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\\n * to learn more about how these ids are created.\\n *\\n * This function call must use less than 30 000 gas.\\n */\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xc6cef87559d0aeffdf0a99803de655938a7779ec0a3cd5d4383483ad85565a09\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/Optimist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport {\\n ERC721BurnableUpgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistAllowlist } from \\\"./OptimistAllowlist.sol\\\";\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @title Optimist\\n * @notice A Soul Bound Token for real humans only(tm).\\n */\\ncontract Optimist is ERC721BurnableUpgradeable, Semver {\\n /**\\n * @notice Attestation key used by the attestor to attest the baseURI.\\n */\\n bytes32 public constant BASE_URI_ATTESTATION_KEY = bytes32(\\\"optimist.base-uri\\\");\\n\\n /**\\n * @notice Attestor who attests to baseURI.\\n */\\n address public immutable BASE_URI_ATTESTOR;\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Address of the OptimistAllowlist contract.\\n */\\n OptimistAllowlist public immutable OPTIMIST_ALLOWLIST;\\n\\n /**\\n * @custom:semver 2.0.0\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n * @param _baseURIAttestor Address of the baseURI attestor.\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _optimistAllowlist Address of the OptimistAllowlist contract\\n */\\n constructor(\\n string memory _name,\\n string memory _symbol,\\n address _baseURIAttestor,\\n AttestationStation _attestationStation,\\n OptimistAllowlist _optimistAllowlist\\n ) Semver(2, 0, 0) {\\n BASE_URI_ATTESTOR = _baseURIAttestor;\\n ATTESTATION_STATION = _attestationStation;\\n OPTIMIST_ALLOWLIST = _optimistAllowlist;\\n initialize(_name, _symbol);\\n }\\n\\n /**\\n * @notice Initializes the Optimist contract.\\n *\\n * @param _name Token name.\\n * @param _symbol Token symbol.\\n */\\n function initialize(string memory _name, string memory _symbol) public initializer {\\n __ERC721_init(_name, _symbol);\\n __ERC721Burnable_init();\\n }\\n\\n /**\\n * @notice Allows an address to mint an Optimist NFT. Token ID is the uint256 representation\\n * of the recipient's address. Recipients must be permitted to mint, eventually anyone\\n * will be able to mint. One token per address.\\n *\\n * @param _recipient Address of the token recipient.\\n */\\n function mint(address _recipient) public {\\n require(isOnAllowList(_recipient), \\\"Optimist: address is not on allowList\\\");\\n _safeMint(_recipient, tokenIdOfAddress(_recipient));\\n }\\n\\n /**\\n * @notice Returns the baseURI for all tokens.\\n *\\n * @return BaseURI for all tokens.\\n */\\n function baseURI() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n ATTESTATION_STATION.attestations(\\n BASE_URI_ATTESTOR,\\n address(this),\\n bytes32(\\\"optimist.base-uri\\\")\\n )\\n )\\n );\\n }\\n\\n /**\\n * @notice Returns the token URI for a given token by ID\\n *\\n * @param _tokenId Token ID to query.\\n\\n * @return Token URI for the given token by ID.\\n */\\n function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n baseURI(),\\n \\\"/\\\",\\n // Properly format the token ID as a 20 byte hex string (address).\\n Strings.toHexString(_tokenId, 20),\\n \\\".json\\\"\\n )\\n );\\n }\\n\\n /**\\n * @notice Checks OptimistAllowlist to determine whether a given address is allowed to mint\\n * the Optimist NFT. Since the Optimist NFT will also be used as part of the\\n * Citizens House, mints are currently restricted. Eventually anyone will be able\\n * to mint.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isOnAllowList(address _recipient) public view returns (bool) {\\n return OPTIMIST_ALLOWLIST.isAllowedToMint(_recipient);\\n }\\n\\n /**\\n * @notice Returns the token ID for the token owned by a given address. This is the uint256\\n * representation of the given address.\\n *\\n * @return Token ID for the token owned by the given address.\\n */\\n function tokenIdOfAddress(address _owner) public pure returns (uint256) {\\n return uint256(uint160(_owner));\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function approve(address, uint256) public pure override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\\n */\\n function setApprovalForAll(address, bool) public virtual override {\\n revert(\\\"Optimist: soul bound token\\\");\\n }\\n\\n /**\\n * @notice Prevents transfers of the Optimist NFT (Soul Bound Token).\\n *\\n * @param _from Address of the token sender.\\n * @param _to Address of the token recipient.\\n */\\n function _beforeTokenTransfer(\\n address _from,\\n address _to,\\n uint256\\n ) internal virtual override {\\n require(_from == address(0) || _to == address(0), \\\"Optimist: soul bound token\\\");\\n }\\n}\\n\",\"keccak256\":\"0xf9c7973102666d1dc1b8a1918d6df82fa8fb470e1774aea840b300afb9699cac\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistAllowlist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\n\\n/**\\n * @title OptimistAllowlist\\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\\n isAllowedToMint function checks various signals to return boolean value for whether an\\n address is eligible or not.\\n */\\ncontract OptimistAllowlist is Semver {\\n /**\\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\\n * allowlist.\\n */\\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\\\"optimist.can-mint\\\");\\n\\n /**\\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\\n */\\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\\n bytes32(\\\"coinbase.quest-eligible\\\");\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor that issues 'optimist.can-mint' attestations.\\n */\\n address public immutable ALLOWLIST_ATTESTOR;\\n\\n /**\\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\\n */\\n address public immutable COINBASE_QUEST_ATTESTOR;\\n\\n /**\\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\\n * attestations.\\n */\\n address public immutable OPTIMIST_INVITER;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _allowlistAttestor Address of the allowlist attestor.\\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\\n * @param _optimistInviter Address of the OptimistInviter contract.\\n */\\n constructor(\\n AttestationStation _attestationStation,\\n address _allowlistAttestor,\\n address _coinbaseQuestAttestor,\\n address _optimistInviter\\n ) Semver(1, 0, 0) {\\n ATTESTATION_STATION = _attestationStation;\\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\\n OPTIMIST_INVITER = _optimistInviter;\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * Currently, address is allowed to mint if it satisfies any of the following:\\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\\n * contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isAllowedToMint(address _claimer) public view returns (bool) {\\n return\\n _hasAttestationFromAllowlistAttestor(_claimer) ||\\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\\n _hasAttestationFromOptimistInviter(_claimer);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\\n * allowlist attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\\n internal\\n view\\n returns (bool)\\n {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(\\n COINBASE_QUEST_ATTESTOR,\\n _claimer,\\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\\n // Expected attestation value is the inviter's address\\n return\\n _hasValidAttestation(\\n OPTIMIST_INVITER,\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid truthy attestation.\\n * Any attestation val other than bytes32(\\\"\\\") is considered truthy.\\n *\\n * @param _creator Address that made the attestation.\\n * @param _about Address attestation is about.\\n * @param _key Key of the attestation.\\n *\\n * @return Whether or not the address has a valid truthy attestation.\\n */\\n function _hasValidAttestation(\\n address _creator,\\n address _about,\\n bytes32 _key\\n ) internal view returns (bool) {\\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\\n }\\n}\\n\",\"keccak256\":\"0xd36a677571450d2d9be832beb80e5c37481fcdfc355e6a9b929ac9c8d4966ca0\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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"devdoc": { "author": "Optimism CollectiveGitcoin", "kind": "dev", @@ -561,11 +593,12 @@ "details": "Burns `tokenId`. See {ERC721-_burn}. Requirements: - The caller must own `tokenId` or be an approved operator." }, "constructor": { - "custom:semver": "1.0.0", + "custom:semver": "2.0.0", "params": { "_attestationStation": "Address of the AttestationStation contract.", - "_attestor": "Address of the attestor.", + "_baseURIAttestor": "Address of the baseURI attestor.", "_name": "Token name.", + "_optimistAllowlist": "Address of the OptimistAllowlist contract", "_symbol": "Token symbol." } }, @@ -640,8 +673,14 @@ "ATTESTATION_STATION()": { "notice": "Address of the AttestationStation contract." }, - "ATTESTOR()": { - "notice": "Attestor who attests to baseURI and allowlist." + "BASE_URI_ATTESTATION_KEY()": { + "notice": "Attestation key used by the attestor to attest the baseURI." + }, + "BASE_URI_ATTESTOR()": { + "notice": "Attestor who attests to baseURI." + }, + "OPTIMIST_ALLOWLIST()": { + "notice": "Address of the OptimistAllowlist contract." }, "approve(address,uint256)": { "notice": "Disabled for the Optimist NFT (Soul Bound Token)." @@ -653,7 +692,7 @@ "notice": "Initializes the Optimist contract." }, "isOnAllowList(address)": { - "notice": "Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint." + "notice": "Checks OptimistAllowlist to determine whether a given address is allowed to mint the Optimist NFT. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint." }, "mint(address)": { "notice": "Allows an address to mint an Optimist NFT. Token ID is the uint256 representation of the recipient's address. Recipients must be permitted to mint, eventually anyone will be able to mint. One token per address." @@ -677,7 +716,7 @@ "storageLayout": { "storage": [ { - "astId": 2878, + "astId": 1166, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_initialized", "offset": 0, @@ -685,7 +724,7 @@ "type": "t_uint8" }, { - "astId": 2881, + "astId": 1169, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_initializing", "offset": 1, @@ -693,7 +732,7 @@ "type": "t_bool" }, { - "astId": 4595, + "astId": 2697, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, @@ -701,7 +740,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 4865, + "astId": 3505, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, @@ -709,7 +748,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 3237, + "astId": 1339, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_name", "offset": 0, @@ -717,7 +756,7 @@ "type": "t_string_storage" }, { - "astId": 3239, + "astId": 1341, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_symbol", "offset": 0, @@ -725,7 +764,7 @@ "type": "t_string_storage" }, { - "astId": 3243, + "astId": 1345, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_owners", "offset": 0, @@ -733,7 +772,7 @@ "type": "t_mapping(t_uint256,t_address)" }, { - "astId": 3247, + "astId": 1349, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_balances", "offset": 0, @@ -741,7 +780,7 @@ "type": "t_mapping(t_address,t_uint256)" }, { - "astId": 3251, + "astId": 1353, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_tokenApprovals", "offset": 0, @@ -749,7 +788,7 @@ "type": "t_mapping(t_uint256,t_address)" }, { - "astId": 3257, + "astId": 1359, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "_operatorApprovals", "offset": 0, @@ -757,7 +796,7 @@ "type": "t_mapping(t_address,t_mapping(t_address,t_bool))" }, { - "astId": 4099, + "astId": 2201, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, @@ -765,7 +804,7 @@ "type": "t_array(t_uint256)44_storage" }, { - "astId": 4283, + "astId": 2385, "contract": "contracts/universal/op-nft/Optimist.sol:Optimist", "label": "__gap", "offset": 0, diff --git a/packages/contracts-periphery/deployments/optimism/OptimistAllowlist.json b/packages/contracts-periphery/deployments/optimism/OptimistAllowlist.json new file mode 100644 index 00000000000..295667f8c81 --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism/OptimistAllowlist.json @@ -0,0 +1,232 @@ +{ + "address": "0x7688895Ad581637e0e50605189AC15c3B1CF0014", + "abi": [ + { + "inputs": [ + { + "internalType": "contract AttestationStation", + "name": "_attestationStation", + "type": "address" + }, + { + "internalType": "address", + "name": "_allowlistAttestor", + "type": "address" + }, + { + "internalType": "address", + "name": "_coinbaseQuestAttestor", + "type": "address" + }, + { + "internalType": "address", + "name": "_optimistInviter", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "inputs": [], + "name": "ALLOWLIST_ATTESTOR", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "ATTESTATION_STATION", + "outputs": [ + { + "internalType": "contract AttestationStation", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "COINBASE_QUEST_ATTESTOR", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "OPTIMIST_CAN_MINT_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "OPTIMIST_INVITER", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_claimer", + "type": "address" + } + ], + "name": "isAllowedToMint", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "version", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + } + ], + "transactionHash": 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"blockNumber": 87031619, + "cumulativeGasUsed": "568758", + "status": 1, + "byzantium": true + }, + "args": [ + "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77", + "0x60c5C9c98bcBd0b0F2fD89B24c16e533BaA8CdA3", + "0x661B7Acca8ebd93AFd349a088e9a9A00053DB1BF", + "0x073031A1E1b8F5458Ed41Ce56331F5fd7e1de929" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_allowlistAttestor\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_coinbaseQuestAttestor\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_optimistInviter\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"ALLOWLIST_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"COINBASE_QUEST_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_CAN_MINT_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_INVITER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_claimer\",\"type\":\"address\"}],\"name\":\"isAllowedToMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_allowlistAttestor\":\"Address of the allowlist attestor.\",\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_coinbaseQuestAttestor\":\"Address of the Coinbase Quest attestor.\",\"_optimistInviter\":\"Address of the OptimistInviter contract.\"}},\"isAllowedToMint(address)\":{\"params\":{\"_claimer\":\"Address to check.\"},\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimistAllowlist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ALLOWLIST_ATTESTOR()\":{\"notice\":\"Attestor that issues 'optimist.can-mint' attestations.\"},\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"COINBASE_QUEST_ATTESTOR()\":{\"notice\":\"Attestor that issues 'coinbase.quest-eligible' attestations.\"},\"COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by Coinbase to issue attestations for Quest participants.\"},\"OPTIMIST_CAN_MINT_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by the AllowlistAttestor to manually add addresses to the allowlist.\"},\"OPTIMIST_INVITER()\":{\"notice\":\"Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite' attestations.\"},\"isAllowedToMint(address)\":{\"notice\":\"Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint. Currently, address is allowed to mint if it satisfies any of the following: 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor. 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"Source of truth for whether an address is able to mint an Optimist NFT. isAllowedToMint function checks various signals to return boolean value for whether an address is eligible or not.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/OptimistAllowlist.sol\":\"OptimistAllowlist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistAllowlist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\n\\n/**\\n * @title OptimistAllowlist\\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\\n isAllowedToMint function checks various signals to return boolean value for whether an\\n address is eligible or not.\\n */\\ncontract OptimistAllowlist is Semver {\\n /**\\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\\n * allowlist.\\n */\\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\\\"optimist.can-mint\\\");\\n\\n /**\\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\\n */\\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\\n bytes32(\\\"coinbase.quest-eligible\\\");\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor that issues 'optimist.can-mint' attestations.\\n */\\n address public immutable ALLOWLIST_ATTESTOR;\\n\\n /**\\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\\n */\\n address public immutable COINBASE_QUEST_ATTESTOR;\\n\\n /**\\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\\n * attestations.\\n */\\n address public immutable OPTIMIST_INVITER;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _allowlistAttestor Address of the allowlist attestor.\\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\\n * @param _optimistInviter Address of the OptimistInviter contract.\\n */\\n constructor(\\n AttestationStation _attestationStation,\\n address _allowlistAttestor,\\n address _coinbaseQuestAttestor,\\n address _optimistInviter\\n ) Semver(1, 0, 0) {\\n ATTESTATION_STATION = _attestationStation;\\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\\n OPTIMIST_INVITER = _optimistInviter;\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * Currently, address is allowed to mint if it satisfies any of the following:\\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\\n * contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isAllowedToMint(address _claimer) public view returns (bool) {\\n return\\n _hasAttestationFromAllowlistAttestor(_claimer) ||\\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\\n _hasAttestationFromOptimistInviter(_claimer);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\\n * allowlist attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\\n internal\\n view\\n returns (bool)\\n {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(\\n COINBASE_QUEST_ATTESTOR,\\n _claimer,\\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\\n // Expected attestation value is the inviter's address\\n return\\n _hasValidAttestation(\\n OPTIMIST_INVITER,\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid truthy attestation.\\n * Any attestation val other than bytes32(\\\"\\\") is considered truthy.\\n *\\n * @param _creator Address that made the attestation.\\n * @param _about Address attestation is about.\\n * @param _key Key of the attestation.\\n *\\n * @return Whether or not the address has a valid truthy attestation.\\n */\\n function _hasValidAttestation(\\n address _creator,\\n address _about,\\n bytes32 _key\\n ) internal view returns (bool) {\\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\\n }\\n}\\n\",\"keccak256\":\"0xd36a677571450d2d9be832beb80e5c37481fcdfc355e6a9b929ac9c8d4966ca0\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "kind": "dev", + "methods": { + "constructor": { + "custom:semver": "1.0.0", + "params": { + "_allowlistAttestor": "Address of the allowlist attestor.", + "_attestationStation": "Address of the AttestationStation contract.", + "_coinbaseQuestAttestor": "Address of the Coinbase Quest attestor.", + "_optimistInviter": "Address of the OptimistInviter contract." + } + }, + "isAllowedToMint(address)": { + "params": { + "_claimer": "Address to check." + }, + "returns": { + "_0": "Whether or not the address is allowed to mint yet." + } + }, + "version()": { + "returns": { + "_0": "Semver contract version as a string." + } + } + }, + "title": "OptimistAllowlist", + "version": 1 + }, + "userdoc": { + "kind": "user", + "methods": { + "ALLOWLIST_ATTESTOR()": { + "notice": "Attestor that issues 'optimist.can-mint' attestations." + }, + "ATTESTATION_STATION()": { + "notice": "Address of the AttestationStation contract." + }, + "COINBASE_QUEST_ATTESTOR()": { + "notice": "Attestor that issues 'coinbase.quest-eligible' attestations." + }, + "COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY()": { + "notice": "Attestation key used by Coinbase to issue attestations for Quest participants." + }, + "OPTIMIST_CAN_MINT_ATTESTATION_KEY()": { + "notice": "Attestation key used by the AllowlistAttestor to manually add addresses to the allowlist." + }, + "OPTIMIST_INVITER()": { + "notice": "Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite' attestations." + }, + "isAllowedToMint(address)": { + "notice": "Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint. Currently, address is allowed to mint if it satisfies any of the following: 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor. 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter contract." + }, + "version()": { + "notice": "Returns the full semver contract version." + } + }, + "notice": "Source of truth for whether an address is able to mint an Optimist NFT. isAllowedToMint function checks various signals to return boolean value for whether an address is eligible or not.", + "version": 1 + }, + "storageLayout": { + "storage": [], + "types": null + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism/OptimistAllowlistProxy.json b/packages/contracts-periphery/deployments/optimism/OptimistAllowlistProxy.json new file mode 100644 index 00000000000..d26cc3cb23f --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism/OptimistAllowlistProxy.json @@ -0,0 +1,257 @@ +{ + "address": "0x482b1945D58f2E9Db0CEbe13c7fcFc6876b41180", + "abi": [ + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "previousAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "AdminChanged", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "implementation", + "type": "address" + } + ], + "name": "Upgraded", + "type": "event" + }, + { + "stateMutability": "payable", + "type": "fallback" + }, + { + "inputs": [], + "name": "admin", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "name": "changeAdmin", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "implementation", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + } + ], + "name": "upgradeTo", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + }, + { + "internalType": "bytes", + "name": "_data", + "type": "bytes" + } + ], + "name": "upgradeToAndCall", + "outputs": [ + { + "internalType": "bytes", + "name": "", + "type": "bytes" + } + ], + "stateMutability": "payable", + "type": "function" + }, + { + "stateMutability": "payable", + "type": "receive" + } + ], + "transactionHash": "0x8a5be8c67f602b334fedc18faaa58de68861d619be084d90310f93015c2c0b7c", + "receipt": { + "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", + "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "contractAddress": null, + "transactionIndex": 0, + "gasUsed": "534190", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000400000000000000000000000000000000000000000000", + "blockHash": "0x54e0ce11f60f1f0c01aad2bf677a4550669f7ca408a4ee7c5bddf0b25fe11e85", + "transactionHash": "0x8a5be8c67f602b334fedc18faaa58de68861d619be084d90310f93015c2c0b7c", + "logs": [ + { + "transactionIndex": 0, + "blockNumber": 87031806, + "transactionHash": "0x8a5be8c67f602b334fedc18faaa58de68861d619be084d90310f93015c2c0b7c", + "address": "0x482b1945D58f2E9Db0CEbe13c7fcFc6876b41180", + "topics": [ + "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" + ], + "data": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c6373de60c2d3297b18a8f964618ac46e011b58", + "logIndex": 0, + "blockHash": "0x54e0ce11f60f1f0c01aad2bf677a4550669f7ca408a4ee7c5bddf0b25fe11e85" + } + ], + "blockNumber": 87031806, + "cumulativeGasUsed": "534190", + "status": 1, + "byzantium": true + }, + "args": [ + "0x9C6373dE60c2D3297b18A8f964618ac46E011B58" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title Proxy\\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\\n * if the caller is address(0), meaning that the call originated from an off-chain\\n * simulation.\\n */\\ncontract Proxy {\\n /**\\n * @notice The storage slot that holds the address of the implementation.\\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\\n */\\n bytes32 internal constant IMPLEMENTATION_KEY =\\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\\n\\n /**\\n * @notice The storage slot that holds the address of the owner.\\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\\n */\\n bytes32 internal constant OWNER_KEY =\\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\\n\\n /**\\n * @notice An event that is emitted each time the implementation is changed. This event is part\\n * of the EIP-1967 specification.\\n *\\n * @param implementation The address of the implementation contract\\n */\\n event Upgraded(address indexed implementation);\\n\\n /**\\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\\n * EIP-1967 specification.\\n *\\n * @param previousAdmin The previous owner of the contract\\n * @param newAdmin The new owner of the contract\\n */\\n event AdminChanged(address previousAdmin, address newAdmin);\\n\\n /**\\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\\n * eth_call to interact with this proxy without needing to use low-level storage\\n * inspection. We assume that nobody is able to trigger calls from address(0) during\\n * normal EVM execution.\\n */\\n modifier proxyCallIfNotAdmin() {\\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\\n _;\\n } else {\\n // This WILL halt the call frame on completion.\\n _doProxyCall();\\n }\\n }\\n\\n /**\\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\\n * EIP-1967 admin storage slot so that accidental storage collision with the\\n * implementation is not possible.\\n *\\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\\n * transparent proxy interface.\\n */\\n constructor(address _admin) {\\n _changeAdmin(_admin);\\n }\\n\\n // slither-disable-next-line locked-ether\\n receive() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n // slither-disable-next-line locked-ether\\n fallback() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n /**\\n * @notice Set the implementation contract address. The code at the given address will execute\\n * when this contract is called.\\n *\\n * @param _implementation Address of the implementation contract.\\n */\\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\\n _setImplementation(_implementation);\\n }\\n\\n /**\\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\\n * atomic execution of initialization-based upgrades.\\n *\\n * @param _implementation Address of the implementation contract.\\n * @param _data Calldata to delegatecall the new implementation with.\\n */\\n function upgradeToAndCall(address _implementation, bytes calldata _data)\\n public\\n payable\\n virtual\\n proxyCallIfNotAdmin\\n returns (bytes memory)\\n {\\n _setImplementation(_implementation);\\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\\n require(success, \\\"Proxy: delegatecall to new implementation contract failed\\\");\\n return returndata;\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\\n _changeAdmin(_admin);\\n }\\n\\n /**\\n * @notice Gets the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getAdmin();\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getImplementation();\\n }\\n\\n /**\\n * @notice Sets the implementation address.\\n *\\n * @param _implementation New implementation address.\\n */\\n function _setImplementation(address _implementation) internal {\\n assembly {\\n sstore(IMPLEMENTATION_KEY, _implementation)\\n }\\n emit Upgraded(_implementation);\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function _changeAdmin(address _admin) internal {\\n address previous = _getAdmin();\\n assembly {\\n sstore(OWNER_KEY, _admin)\\n }\\n emit AdminChanged(previous, _admin);\\n }\\n\\n /**\\n * @notice Performs the proxy call via a delegatecall.\\n */\\n function _doProxyCall() internal {\\n address impl = _getImplementation();\\n require(impl != address(0), \\\"Proxy: implementation not initialized\\\");\\n\\n assembly {\\n // Copy calldata into memory at 0x0....calldatasize.\\n calldatacopy(0x0, 0x0, calldatasize())\\n\\n // Perform the delegatecall, make sure to pass all available gas.\\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\\n\\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\\n // overwrite the calldata that we just copied into memory but that doesn't really\\n // matter because we'll be returning in a second anyway.\\n returndatacopy(0x0, 0x0, returndatasize())\\n\\n // Success == 0 means a revert. We'll revert too and pass the data up.\\n if iszero(success) {\\n revert(0x0, returndatasize())\\n }\\n\\n // Otherwise we'll just return and pass the data up.\\n return(0x0, returndatasize())\\n }\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function _getImplementation() internal view returns (address) {\\n address impl;\\n assembly {\\n impl := sload(IMPLEMENTATION_KEY)\\n }\\n return impl;\\n }\\n\\n /**\\n * @notice Queries the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function _getAdmin() internal view returns (address) {\\n address owner;\\n assembly {\\n owner := sload(OWNER_KEY)\\n }\\n return owner;\\n }\\n}\\n\",\"keccak256\":\"0x64d67f1936d97c87a2e42317eb162744ad5cefdc9bc8b1138ee4afe2886eb885\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "events": { + "AdminChanged(address,address)": { + "params": { + "newAdmin": "The new owner of the contract", + "previousAdmin": "The previous owner of the contract" + } + }, + "Upgraded(address)": { + "params": { + "implementation": "The address of the implementation contract" + } + } + }, + "kind": "dev", + "methods": { + "admin()": { + "returns": { + "_0": "Owner address." + } + }, + "changeAdmin(address)": { + "params": { + "_admin": "New owner of the proxy contract." + } + }, + "constructor": { + "params": { + "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." + } + }, + "implementation()": { + "returns": { + "_0": "Implementation address." + } + }, + "upgradeTo(address)": { + "params": { + "_implementation": "Address of the implementation contract." + } + }, + "upgradeToAndCall(address,bytes)": { + "params": { + "_data": "Calldata to delegatecall the new implementation with.", + "_implementation": "Address of the implementation contract." + } + } + }, + "title": "Proxy", + "version": 1 + }, + "userdoc": { + "events": { + "AdminChanged(address,address)": { + "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." + }, + "Upgraded(address)": { + "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." + } + }, + "kind": "user", + "methods": { + "admin()": { + "notice": "Gets the owner of the proxy contract." + }, + "changeAdmin(address)": { + "notice": "Changes the owner of the proxy contract. Only callable by the owner." + }, + "constructor": { + "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." + }, + "implementation()": { + "notice": "Queries the implementation address." + }, + "upgradeTo(address)": { + "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." + }, + "upgradeToAndCall(address,bytes)": { + "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." + } + }, + "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.", + "version": 1 + }, + "storageLayout": { + "storage": [], + "types": null + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism/OptimistInviter.json b/packages/contracts-periphery/deployments/optimism/OptimistInviter.json new file mode 100644 index 00000000000..b7059136a65 --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism/OptimistInviter.json @@ -0,0 +1,543 @@ +{ + "address": "0xD1A342EB71F5e032770dc0Fb11dE3F75a23C7ca9", + "abi": [ + { + "inputs": [ + { + "internalType": "address", + "name": "_inviteGranter", + "type": "address" + }, + { + "internalType": "contract AttestationStation", + "name": "_attestationStation", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint8", + "name": "version", + "type": "uint8" + } + ], + "name": "Initialized", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "issuer", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "claimer", + "type": "address" + } + ], + "name": "InviteClaimed", + "type": "event" + }, + { + "inputs": [], + "name": "ATTESTATION_STATION", + "outputs": [ + { + "internalType": "contract AttestationStation", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "CAN_INVITE_ATTESTATION_KEY", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "CLAIMABLE_INVITE_TYPEHASH", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "EIP712_VERSION", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "INVITE_GRANTER", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "MIN_COMMITMENT_PERIOD", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_claimer", + "type": "address" + }, + { + "components": [ + { + "internalType": "address", + "name": "issuer", + "type": "address" + }, + { + "internalType": "bytes32", + "name": "nonce", + "type": "bytes32" + } + ], + "internalType": "struct OptimistInviter.ClaimableInvite", + "name": "_claimableInvite", + "type": "tuple" + }, + { + "internalType": "bytes", + "name": "_signature", + "type": "bytes" + } + ], + "name": "claimInvite", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "_commitment", + "type": "bytes32" + } + ], + "name": "commitInvite", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "name": "commitmentTimestamps", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "string", + "name": "_name", + "type": "string" + } + ], + "name": "initialize", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "name": "inviteCounts", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address[]", + "name": "_accounts", + "type": "address[]" + }, + { + "internalType": "uint256", + "name": "_inviteCount", + "type": "uint256" + } + ], + "name": "setInviteCounts", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + }, + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "name": "usedNonces", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "version", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "stateMutability": "view", + "type": "function" + } + ], + "transactionHash": "0xe8b8a4c7cb6f074690f00e79e0a13d16f3ed16e4afb56d02afe74825a86f0d00", + "receipt": { + "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", + "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "contractAddress": null, + "transactionIndex": 0, + "gasUsed": "1650064", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0xbc41ee7fc08d560ed6791a304433afbb424415cfa189376192b63eb6a85d8a55", + "transactionHash": "0xe8b8a4c7cb6f074690f00e79e0a13d16f3ed16e4afb56d02afe74825a86f0d00", + "logs": [], + "blockNumber": 87030949, + "cumulativeGasUsed": "1650064", + "status": 1, + "byzantium": true + }, + "args": [ + "0x60c5C9c98bcBd0b0F2fD89B24c16e533BaA8CdA3", + "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_inviteGranter\",\"type\":\"address\"},{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"issuer\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"claimer\",\"type\":\"address\"}],\"name\":\"InviteClaimed\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"CAN_INVITE_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"CLAIMABLE_INVITE_TYPEHASH\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"EIP712_VERSION\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"INVITE_GRANTER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_COMMITMENT_PERIOD\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_claimer\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"address\",\"name\":\"issuer\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"nonce\",\"type\":\"bytes32\"}],\"internalType\":\"struct OptimistInviter.ClaimableInvite\",\"name\":\"_claimableInvite\",\"type\":\"tuple\"},{\"internalType\":\"bytes\",\"name\":\"_signature\",\"type\":\"bytes\"}],\"name\":\"claimInvite\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_commitment\",\"type\":\"bytes32\"}],\"name\":\"commitInvite\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"commitmentTimestamps\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"inviteCounts\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address[]\",\"name\":\"_accounts\",\"type\":\"address[]\"},{\"internalType\":\"uint256\",\"name\":\"_inviteCount\",\"type\":\"uint256\"}],\"name\":\"setInviteCounts\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"usedNonces\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:upgradeable\":\"@title OptimistInviter\",\"events\":{\"InviteClaimed(address,address)\":{\"params\":{\"claimer\":\"Address that claimed the invite.\",\"issuer\":\"Address that issued the signature.\"}}},\"kind\":\"dev\",\"methods\":{\"claimInvite(address,(address,bytes32),bytes)\":{\"params\":{\"_claimableInvite\":\"ClaimableInvite struct containing the issuer and nonce.\",\"_claimer\":\"Address that will be granted the invite.\",\"_signature\":\"Signature signed over the claimable invite.\"}},\"commitInvite(bytes32)\":{\"params\":{\"_commitment\":\"A hash of the claimer and signature concatenated. keccak256(abi.encode(_claimer, _signature))\"}},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_inviteGranter\":\"Address of the invite granter.\"}},\"initialize(string)\":{\"params\":{\"_name\":\"Contract name.\"}},\"setInviteCounts(address[],uint256)\":{\"params\":{\"_accounts\":\"An array of accounts to update the invite counts of.\",\"_inviteCount\":\"Number of invites to set to.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"InviteClaimed(address,address)\":{\"notice\":\"Emitted when an invite is claimed.\"}},\"kind\":\"user\",\"methods\":{\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"CAN_INVITE_ATTESTATION_KEY()\":{\"notice\":\"Attestation key for that signals that an account was allowed to issue invites\"},\"CLAIMABLE_INVITE_TYPEHASH()\":{\"notice\":\"EIP712 typehash for the ClaimableInvite type.\"},\"EIP712_VERSION()\":{\"notice\":\"Version used for the EIP712 domain separator. This version is separated from the contract semver because the EIP712 domain separator is used to sign messages, and changing the domain separator invalidates all existing signatures. We should only bump this version if we make a major change to the signature scheme.\"},\"INVITE_GRANTER()\":{\"notice\":\"Granter who can set accounts' invite counts.\"},\"MIN_COMMITMENT_PERIOD()\":{\"notice\":\"Minimum age of a commitment (in seconds) before it can be revealed using claimInvite. Currently set to 60 seconds. Prevents an attacker from front-running a commitment by taking the signature in the claimInvite call and quickly committing and claiming it before the the claimer's transaction succeeds. With this, frontrunning a commitment requires that an attacker be able to prevent the honest claimer's claimInvite transaction from being included for this long.\"},\"claimInvite(address,(address,bytes32),bytes)\":{\"notice\":\"Allows anyone to reveal a commitment and claim an invite. The hash, keccak256(abi.encode(_claimer, _signature)), should have been already committed using commitInvite. Before issuing the \\\"optimist.can-mint-from-invite\\\" attestation, this function checks that 1) the hash corresponding to the _claimer and the _signature was committed 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made. 3) the _signature is signed correctly by the issuer 4) the _signature hasn't already been used to claim an invite before 5) the _signature issuer has not used up all of their invites This function doesn't require that the _claimer is calling this function.\"},\"commitInvite(bytes32)\":{\"notice\":\"Allows anyone (but likely the claimer) to commit a received signature along with the address to claim to. Before calling this function, the claimer should have received a signature from the issuer off-chain. The claimer then calls this function with the hash of the claimer's address and the received signature. This is necessary to prevent front-running when the invitee is claiming the invite. Without a commit and reveal scheme, anyone who is watching the mempool can take the signature being submitted and front run the transaction to claim the invite to their own address. The same commitment can only be made once, and the function reverts if the commitment has already been made. This prevents griefing where a malicious party can prevent the original claimer from being able to claimInvite.\"},\"commitmentTimestamps(bytes32)\":{\"notice\":\"Maps from hashes to the timestamp when they were committed.\"},\"initialize(string)\":{\"notice\":\"Initializes this contract, setting the EIP712 context. Only update the EIP712_VERSION when there is a change to the signature scheme. After the EIP712 version is changed, any signatures issued off-chain but not claimed yet will no longer be accepted by the claimInvite function. Please make sure to notify the issuers that they must re-issue their invite signatures.\"},\"inviteCounts(address)\":{\"notice\":\"Maps from addresses to number of invites they have.\"},\"setInviteCounts(address[],uint256)\":{\"notice\":\"Allows invite granter to set the number of invites an address has.\"},\"usedNonces(address,bytes32)\":{\"notice\":\"Maps from addresses to nonces to whether or not they have been used.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"OptimistInviter issues \\\"optimist.can-invite\\\" and \\\"optimist.can-mint-from-invite\\\" attestations. Accounts that have invites can issue signatures that allow other accounts to claim an invite. The invitee uses a claim and reveal flow to claim the invite to an address of their choosing. Parties involved: 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites 2) issuer: account that is allowed to issue invites 3) claimer: account that receives the invites Flow: 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number of invites, and also creates a \\\"optimist.can-invite\\\" attestation for the issuer 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature to the recipient 4) claimer chooses an address they want to receive the invite on 5) claimer commits the hash of the address they want to receive the invite on and the received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature)) using the commitInvite function 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass. 7) claimer reveals the plaintext ClaimableInvite and the signature using the claimInvite function, receiving the \\\"optimist.can-mint-from-invite\\\" attestation\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/OptimistInviter.sol\":\"OptimistInviter\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\\n\\npragma solidity ^0.8.2;\\n\\nimport \\\"../../utils/AddressUpgradeable.sol\\\";\\n\\n/**\\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\\n *\\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\\n * reused. This mechanism prevents re-execution of each \\\"step\\\" but allows the creation of new initialization steps in\\n * case an upgrade adds a module that needs to be initialized.\\n *\\n * For example:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * contract MyToken is ERC20Upgradeable {\\n * function initialize() initializer public {\\n * __ERC20_init(\\\"MyToken\\\", \\\"MTK\\\");\\n * }\\n * }\\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\\n * function initializeV2() reinitializer(2) public {\\n * __ERC20Permit_init(\\\"MyToken\\\");\\n * }\\n * }\\n * ```\\n *\\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\\n *\\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\\n *\\n * [CAUTION]\\n * ====\\n * Avoid leaving a contract uninitialized.\\n *\\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\\n *\\n * [.hljs-theme-light.nopadding]\\n * ```\\n * /// @custom:oz-upgrades-unsafe-allow constructor\\n * constructor() {\\n * _disableInitializers();\\n * }\\n * ```\\n * ====\\n */\\nabstract contract Initializable {\\n /**\\n * @dev Indicates that the contract has been initialized.\\n * @custom:oz-retyped-from bool\\n */\\n uint8 private _initialized;\\n\\n /**\\n * @dev Indicates that the contract is in the process of being initialized.\\n */\\n bool private _initializing;\\n\\n /**\\n * @dev Triggered when the contract has been initialized or reinitialized.\\n */\\n event Initialized(uint8 version);\\n\\n /**\\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\\n */\\n modifier initializer() {\\n bool isTopLevelCall = !_initializing;\\n require(\\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\\n \\\"Initializable: contract is already initialized\\\"\\n );\\n _initialized = 1;\\n if (isTopLevelCall) {\\n _initializing = true;\\n }\\n _;\\n if (isTopLevelCall) {\\n _initializing = false;\\n emit Initialized(1);\\n }\\n }\\n\\n /**\\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\\n * used to initialize parent contracts.\\n *\\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\\n * initialization step. This is essential to configure modules that are added through upgrades and that require\\n * initialization.\\n *\\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\\n * a contract, executing them in the right order is up to the developer or operator.\\n */\\n modifier reinitializer(uint8 version) {\\n require(!_initializing && _initialized < version, \\\"Initializable: contract is already initialized\\\");\\n _initialized = version;\\n _initializing = true;\\n _;\\n _initializing = false;\\n emit Initialized(version);\\n }\\n\\n /**\\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\\n */\\n modifier onlyInitializing() {\\n require(_initializing, \\\"Initializable: contract is not initializing\\\");\\n _;\\n }\\n\\n /**\\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\\n * through proxies.\\n */\\n function _disableInitializers() internal virtual {\\n require(!_initializing, \\\"Initializable: contract is initializing\\\");\\n if (_initialized < type(uint8).max) {\\n _initialized = type(uint8).max;\\n emit Initialized(type(uint8).max);\\n }\\n }\\n}\\n\",\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary AddressUpgradeable {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary StringsUpgradeable {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xea5339a7fff0ed42b45be56a88efdd0b2ddde9fa480dc99fef9a6a4c5b776863\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../StringsUpgradeable.sol\\\";\\n\\n/**\\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\\n *\\n * These functions can be used to verify that a message was signed by the holder\\n * of the private keys of a given address.\\n */\\nlibrary ECDSAUpgradeable {\\n enum RecoverError {\\n NoError,\\n InvalidSignature,\\n InvalidSignatureLength,\\n InvalidSignatureS,\\n InvalidSignatureV\\n }\\n\\n function _throwError(RecoverError error) private pure {\\n if (error == RecoverError.NoError) {\\n return; // no error: do nothing\\n } else if (error == RecoverError.InvalidSignature) {\\n revert(\\\"ECDSA: invalid signature\\\");\\n } else if (error == RecoverError.InvalidSignatureLength) {\\n revert(\\\"ECDSA: invalid signature length\\\");\\n } else if (error == RecoverError.InvalidSignatureS) {\\n revert(\\\"ECDSA: invalid signature 's' value\\\");\\n } else if (error == RecoverError.InvalidSignatureV) {\\n revert(\\\"ECDSA: invalid signature 'v' value\\\");\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature` or error string. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n *\\n * Documentation for signature generation:\\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\\n if (signature.length == 65) {\\n bytes32 r;\\n bytes32 s;\\n uint8 v;\\n // ecrecover takes the signature parameters, and the only way to get them\\n // currently is to use assembly.\\n /// @solidity memory-safe-assembly\\n assembly {\\n r := mload(add(signature, 0x20))\\n s := mload(add(signature, 0x40))\\n v := byte(0, mload(add(signature, 0x60)))\\n }\\n return tryRecover(hash, v, r, s);\\n } else {\\n return (address(0), RecoverError.InvalidSignatureLength);\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature`. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n */\\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, signature);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\\n *\\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address, RecoverError) {\\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\\n uint8 v = uint8((uint256(vs) >> 255) + 27);\\n return tryRecover(hash, v, r, s);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\\n *\\n * _Available since v4.2._\\n */\\n function recover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address, RecoverError) {\\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\\n // the valid range for s in (301): 0 < s < secp256k1n \\u00f7 2 + 1, and for v in (302): v \\u2208 {27, 28}. Most\\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\\n //\\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\\n // these malleable signatures as well.\\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\\n return (address(0), RecoverError.InvalidSignatureS);\\n }\\n if (v != 27 && v != 28) {\\n return (address(0), RecoverError.InvalidSignatureV);\\n }\\n\\n // If the signature is valid (and not malleable), return the signer address\\n address signer = ecrecover(hash, v, r, s);\\n if (signer == address(0)) {\\n return (address(0), RecoverError.InvalidSignature);\\n }\\n\\n return (signer, RecoverError.NoError);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n */\\n function recover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\\n // 32 is the length in bytes of hash,\\n // enforced by the type signature above\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n32\\\", hash));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from `s`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n\\\", StringsUpgradeable.toString(s.length), s));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Typed Data, created from a\\n * `domainSeparator` and a `structHash`. This produces hash corresponding\\n * to the one signed with the\\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\\n * JSON-RPC method as part of EIP-712.\\n *\\n * See {recover}.\\n */\\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19\\\\x01\\\", domainSeparator, structHash));\\n }\\n}\\n\",\"keccak256\":\"0xbf5daf926894541a40a64b43c3746aa1940c5a1b3b8d14a06465eea72a9b90cc\",\"license\":\"MIT\"},\"@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./ECDSAUpgradeable.sol\\\";\\nimport \\\"../../proxy/utils/Initializable.sol\\\";\\n\\n/**\\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\\n *\\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\\n *\\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\\n * ({_hashTypedDataV4}).\\n *\\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\\n * the chain id to protect against replay attacks on an eventual fork of the chain.\\n *\\n * NOTE: This contract implements the version of the encoding known as \\\"v4\\\", as implemented by the JSON RPC method\\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\\n *\\n * _Available since v3.4._\\n *\\n * @custom:storage-size 52\\n */\\nabstract contract EIP712Upgradeable is Initializable {\\n /* solhint-disable var-name-mixedcase */\\n bytes32 private _HASHED_NAME;\\n bytes32 private _HASHED_VERSION;\\n bytes32 private constant _TYPE_HASH = keccak256(\\\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\\\");\\n\\n /* solhint-enable var-name-mixedcase */\\n\\n /**\\n * @dev Initializes the domain separator and parameter caches.\\n *\\n * The meaning of `name` and `version` is specified in\\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\\n *\\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\\n * - `version`: the current major version of the signing domain.\\n *\\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\\n * contract upgrade].\\n */\\n function __EIP712_init(string memory name, string memory version) internal onlyInitializing {\\n __EIP712_init_unchained(name, version);\\n }\\n\\n function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {\\n bytes32 hashedName = keccak256(bytes(name));\\n bytes32 hashedVersion = keccak256(bytes(version));\\n _HASHED_NAME = hashedName;\\n _HASHED_VERSION = hashedVersion;\\n }\\n\\n /**\\n * @dev Returns the domain separator for the current chain.\\n */\\n function _domainSeparatorV4() internal view returns (bytes32) {\\n return _buildDomainSeparator(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash());\\n }\\n\\n function _buildDomainSeparator(\\n bytes32 typeHash,\\n bytes32 nameHash,\\n bytes32 versionHash\\n ) private view returns (bytes32) {\\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\\n }\\n\\n /**\\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\\n * function returns the hash of the fully encoded EIP712 message for this domain.\\n *\\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\\n *\\n * ```solidity\\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\\n * keccak256(\\\"Mail(address to,string contents)\\\"),\\n * mailTo,\\n * keccak256(bytes(mailContents))\\n * )));\\n * address signer = ECDSA.recover(digest, signature);\\n * ```\\n */\\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\\n return ECDSAUpgradeable.toTypedDataHash(_domainSeparatorV4(), structHash);\\n }\\n\\n /**\\n * @dev The hash of the name parameter for the EIP712 domain.\\n *\\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\\n * are a concern.\\n */\\n function _EIP712NameHash() internal virtual view returns (bytes32) {\\n return _HASHED_NAME;\\n }\\n\\n /**\\n * @dev The hash of the version parameter for the EIP712 domain.\\n *\\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\\n * are a concern.\\n */\\n function _EIP712VersionHash() internal virtual view returns (bytes32) {\\n return _HASHED_VERSION;\\n }\\n\\n /**\\n * @dev This empty reserved space is put in place to allow future versions to add new\\n * variables without shifting down storage in the inheritance chain.\\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\\n */\\n uint256[50] private __gap;\\n}\\n\",\"keccak256\":\"0xaf5a96100f421d61693605349511e43221d3c2e47d4b3efa87af2b936e2567fc\",\"license\":\"MIT\"},\"@openzeppelin/contracts/interfaces/IERC1271.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1271.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Interface of the ERC1271 standard signature validation method for\\n * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].\\n *\\n * _Available since v4.1._\\n */\\ninterface IERC1271 {\\n /**\\n * @dev Should return whether the signature provided is valid for the provided data\\n * @param hash Hash of the data to be signed\\n * @param signature Signature byte array associated with _data\\n */\\n function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);\\n}\\n\",\"keccak256\":\"0x0705a4b1b86d7b0bd8432118f226ba139c44b9dcaba0a6eafba2dd7d0639c544\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Address.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\\n\\npragma solidity ^0.8.1;\\n\\n/**\\n * @dev Collection of functions related to the address type\\n */\\nlibrary Address {\\n /**\\n * @dev Returns true if `account` is a contract.\\n *\\n * [IMPORTANT]\\n * ====\\n * It is unsafe to assume that an address for which this function returns\\n * false is an externally-owned account (EOA) and not a contract.\\n *\\n * Among others, `isContract` will return false for the following\\n * types of addresses:\\n *\\n * - an externally-owned account\\n * - a contract in construction\\n * - an address where a contract will be created\\n * - an address where a contract lived, but was destroyed\\n * ====\\n *\\n * [IMPORTANT]\\n * ====\\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\\n *\\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\\n * constructor.\\n * ====\\n */\\n function isContract(address account) internal view returns (bool) {\\n // This method relies on extcodesize/address.code.length, which returns 0\\n // for contracts in construction, since the code is only stored at the end\\n // of the constructor execution.\\n\\n return account.code.length > 0;\\n }\\n\\n /**\\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\\n * `recipient`, forwarding all available gas and reverting on errors.\\n *\\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\\n * imposed by `transfer`, making them unable to receive funds via\\n * `transfer`. {sendValue} removes this limitation.\\n *\\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\\n *\\n * IMPORTANT: because control is transferred to `recipient`, care must be\\n * taken to not create reentrancy vulnerabilities. Consider using\\n * {ReentrancyGuard} or the\\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\\n */\\n function sendValue(address payable recipient, uint256 amount) internal {\\n require(address(this).balance >= amount, \\\"Address: insufficient balance\\\");\\n\\n (bool success, ) = recipient.call{value: amount}(\\\"\\\");\\n require(success, \\\"Address: unable to send value, recipient may have reverted\\\");\\n }\\n\\n /**\\n * @dev Performs a Solidity function call using a low level `call`. A\\n * plain `call` is an unsafe replacement for a function call: use this\\n * function instead.\\n *\\n * If `target` reverts with a revert reason, it is bubbled up by this\\n * function (like regular Solidity function calls).\\n *\\n * Returns the raw returned data. To convert to the expected return value,\\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\\n *\\n * Requirements:\\n *\\n * - `target` must be a contract.\\n * - calling `target` with `data` must not revert.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionCall(target, data, \\\"Address: low-level call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\\n * `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, 0, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but also transferring `value` wei to `target`.\\n *\\n * Requirements:\\n *\\n * - the calling contract must have an ETH balance of at least `value`.\\n * - the called Solidity function must be `payable`.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value\\n ) internal returns (bytes memory) {\\n return functionCallWithValue(target, data, value, \\\"Address: low-level call with value failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\\n * with `errorMessage` as a fallback revert reason when `target` reverts.\\n *\\n * _Available since v3.1._\\n */\\n function functionCallWithValue(\\n address target,\\n bytes memory data,\\n uint256 value,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(address(this).balance >= value, \\\"Address: insufficient balance for call\\\");\\n require(isContract(target), \\\"Address: call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.call{value: value}(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\\n return functionStaticCall(target, data, \\\"Address: low-level static call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a static call.\\n *\\n * _Available since v3.3._\\n */\\n function functionStaticCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal view returns (bytes memory) {\\n require(isContract(target), \\\"Address: static call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.staticcall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\\n * but performing a delegate call.\\n *\\n * _Available since v3.4._\\n */\\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\\n return functionDelegateCall(target, data, \\\"Address: low-level delegate call failed\\\");\\n }\\n\\n /**\\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\\n * but performing a delegate call.\\n *\\n * _Available since v3.4._\\n */\\n function functionDelegateCall(\\n address target,\\n bytes memory data,\\n string memory errorMessage\\n ) internal returns (bytes memory) {\\n require(isContract(target), \\\"Address: delegate call to non-contract\\\");\\n\\n (bool success, bytes memory returndata) = target.delegatecall(data);\\n return verifyCallResult(success, returndata, errorMessage);\\n }\\n\\n /**\\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\\n * revert reason using the provided one.\\n *\\n * _Available since v4.3._\\n */\\n function verifyCallResult(\\n bool success,\\n bytes memory returndata,\\n string memory errorMessage\\n ) internal pure returns (bytes memory) {\\n if (success) {\\n return returndata;\\n } else {\\n // Look for revert reason and bubble it up if present\\n if (returndata.length > 0) {\\n // The easiest way to bubble the revert reason is using memory via assembly\\n /// @solidity memory-safe-assembly\\n assembly {\\n let returndata_size := mload(returndata)\\n revert(add(32, returndata), returndata_size)\\n }\\n } else {\\n revert(errorMessage);\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../Strings.sol\\\";\\n\\n/**\\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\\n *\\n * These functions can be used to verify that a message was signed by the holder\\n * of the private keys of a given address.\\n */\\nlibrary ECDSA {\\n enum RecoverError {\\n NoError,\\n InvalidSignature,\\n InvalidSignatureLength,\\n InvalidSignatureS,\\n InvalidSignatureV\\n }\\n\\n function _throwError(RecoverError error) private pure {\\n if (error == RecoverError.NoError) {\\n return; // no error: do nothing\\n } else if (error == RecoverError.InvalidSignature) {\\n revert(\\\"ECDSA: invalid signature\\\");\\n } else if (error == RecoverError.InvalidSignatureLength) {\\n revert(\\\"ECDSA: invalid signature length\\\");\\n } else if (error == RecoverError.InvalidSignatureS) {\\n revert(\\\"ECDSA: invalid signature 's' value\\\");\\n } else if (error == RecoverError.InvalidSignatureV) {\\n revert(\\\"ECDSA: invalid signature 'v' value\\\");\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature` or error string. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n *\\n * Documentation for signature generation:\\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\\n if (signature.length == 65) {\\n bytes32 r;\\n bytes32 s;\\n uint8 v;\\n // ecrecover takes the signature parameters, and the only way to get them\\n // currently is to use assembly.\\n /// @solidity memory-safe-assembly\\n assembly {\\n r := mload(add(signature, 0x20))\\n s := mload(add(signature, 0x40))\\n v := byte(0, mload(add(signature, 0x60)))\\n }\\n return tryRecover(hash, v, r, s);\\n } else {\\n return (address(0), RecoverError.InvalidSignatureLength);\\n }\\n }\\n\\n /**\\n * @dev Returns the address that signed a hashed message (`hash`) with\\n * `signature`. This address can then be used for verification purposes.\\n *\\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\\n * this function rejects them by requiring the `s` value to be in the lower\\n * half order, and the `v` value to be either 27 or 28.\\n *\\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\\n * verification to be secure: it is possible to craft signatures that\\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\\n * this is by receiving a hash of the original message (which may otherwise\\n * be too long), and then calling {toEthSignedMessageHash} on it.\\n */\\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, signature);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\\n *\\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address, RecoverError) {\\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\\n uint8 v = uint8((uint256(vs) >> 255) + 27);\\n return tryRecover(hash, v, r, s);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\\n *\\n * _Available since v4.2._\\n */\\n function recover(\\n bytes32 hash,\\n bytes32 r,\\n bytes32 vs\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n *\\n * _Available since v4.3._\\n */\\n function tryRecover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address, RecoverError) {\\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\\n // the valid range for s in (301): 0 < s < secp256k1n \\u00f7 2 + 1, and for v in (302): v \\u2208 {27, 28}. Most\\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\\n //\\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\\n // these malleable signatures as well.\\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\\n return (address(0), RecoverError.InvalidSignatureS);\\n }\\n if (v != 27 && v != 28) {\\n return (address(0), RecoverError.InvalidSignatureV);\\n }\\n\\n // If the signature is valid (and not malleable), return the signer address\\n address signer = ecrecover(hash, v, r, s);\\n if (signer == address(0)) {\\n return (address(0), RecoverError.InvalidSignature);\\n }\\n\\n return (signer, RecoverError.NoError);\\n }\\n\\n /**\\n * @dev Overload of {ECDSA-recover} that receives the `v`,\\n * `r` and `s` signature fields separately.\\n */\\n function recover(\\n bytes32 hash,\\n uint8 v,\\n bytes32 r,\\n bytes32 s\\n ) internal pure returns (address) {\\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\\n _throwError(error);\\n return recovered;\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\\n // 32 is the length in bytes of hash,\\n // enforced by the type signature above\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n32\\\", hash));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Message, created from `s`. This\\n * produces hash corresponding to the one signed with the\\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\\n * JSON-RPC method as part of EIP-191.\\n *\\n * See {recover}.\\n */\\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19Ethereum Signed Message:\\\\n\\\", Strings.toString(s.length), s));\\n }\\n\\n /**\\n * @dev Returns an Ethereum Signed Typed Data, created from a\\n * `domainSeparator` and a `structHash`. This produces hash corresponding\\n * to the one signed with the\\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\\n * JSON-RPC method as part of EIP-712.\\n *\\n * See {recover}.\\n */\\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(\\\"\\\\x19\\\\x01\\\", domainSeparator, structHash));\\n }\\n}\\n\",\"keccak256\":\"0xdb7f5c28fc61cda0bd8ab60ce288e206b791643bcd3ba464a70cbec18895a2f5\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.1) (utils/cryptography/SignatureChecker.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"./ECDSA.sol\\\";\\nimport \\\"../Address.sol\\\";\\nimport \\\"../../interfaces/IERC1271.sol\\\";\\n\\n/**\\n * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA\\n * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like\\n * Argent and Gnosis Safe.\\n *\\n * _Available since v4.1._\\n */\\nlibrary SignatureChecker {\\n /**\\n * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the\\n * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`.\\n *\\n * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus\\n * change through time. It could return true at block N and false at block N+1 (or the opposite).\\n */\\n function isValidSignatureNow(\\n address signer,\\n bytes32 hash,\\n bytes memory signature\\n ) internal view returns (bool) {\\n (address recovered, ECDSA.RecoverError error) = ECDSA.tryRecover(hash, signature);\\n if (error == ECDSA.RecoverError.NoError && recovered == signer) {\\n return true;\\n }\\n\\n (bool success, bytes memory result) = signer.staticcall(\\n abi.encodeWithSelector(IERC1271.isValidSignature.selector, hash, signature)\\n );\\n return (success &&\\n result.length == 32 &&\\n abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector));\\n }\\n}\\n\",\"keccak256\":\"0xbb5c92a62f2a917ec08667ebc024d5f4172ae3594cd5f4eaa997485ed0440d81\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistInviter.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { SignatureChecker } from \\\"@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol\\\";\\nimport {\\n EIP712Upgradeable\\n} from \\\"@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol\\\";\\n\\n/**\\n * @custom:upgradeable\\n * @title OptimistInviter\\n * @notice OptimistInviter issues \\\"optimist.can-invite\\\" and \\\"optimist.can-mint-from-invite\\\"\\n * attestations. Accounts that have invites can issue signatures that allow other\\n * accounts to claim an invite. The invitee uses a claim and reveal flow to claim the\\n * invite to an address of their choosing.\\n *\\n * Parties involved:\\n * 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites\\n * 2) issuer: account that is allowed to issue invites\\n * 3) claimer: account that receives the invites\\n *\\n * Flow:\\n * 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number\\n * of invites, and also creates a \\\"optimist.can-invite\\\" attestation for the issuer\\n * 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature\\n * 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature\\n * to the recipient\\n * 4) claimer chooses an address they want to receive the invite on\\n * 5) claimer commits the hash of the address they want to receive the invite on and the\\n * received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature))\\n * using the commitInvite function\\n * 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass.\\n * 7) claimer reveals the plaintext ClaimableInvite and the signature using the\\n * claimInvite function, receiving the \\\"optimist.can-mint-from-invite\\\" attestation\\n */\\ncontract OptimistInviter is Semver, EIP712Upgradeable {\\n /**\\n * @notice Emitted when an invite is claimed.\\n *\\n * @param issuer Address that issued the signature.\\n * @param claimer Address that claimed the invite.\\n */\\n event InviteClaimed(address indexed issuer, address indexed claimer);\\n\\n /**\\n * @notice Version used for the EIP712 domain separator. This version is separated from the\\n * contract semver because the EIP712 domain separator is used to sign messages, and\\n * changing the domain separator invalidates all existing signatures. We should only\\n * bump this version if we make a major change to the signature scheme.\\n */\\n string public constant EIP712_VERSION = \\\"1.0.0\\\";\\n\\n /**\\n * @notice EIP712 typehash for the ClaimableInvite type.\\n */\\n bytes32 public constant CLAIMABLE_INVITE_TYPEHASH =\\n keccak256(\\\"ClaimableInvite(address issuer,bytes32 nonce)\\\");\\n\\n /**\\n * @notice Attestation key for that signals that an account was allowed to issue invites\\n */\\n bytes32 public constant CAN_INVITE_ATTESTATION_KEY = bytes32(\\\"optimist.can-invite\\\");\\n\\n /**\\n * @notice Granter who can set accounts' invite counts.\\n */\\n address public immutable INVITE_GRANTER;\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Minimum age of a commitment (in seconds) before it can be revealed using claimInvite.\\n * Currently set to 60 seconds.\\n *\\n * Prevents an attacker from front-running a commitment by taking the signature in the\\n * claimInvite call and quickly committing and claiming it before the the claimer's\\n * transaction succeeds. With this, frontrunning a commitment requires that an attacker\\n * be able to prevent the honest claimer's claimInvite transaction from being included\\n * for this long.\\n */\\n uint256 public constant MIN_COMMITMENT_PERIOD = 60;\\n\\n /**\\n * @notice Struct that represents a claimable invite that will be signed by the issuer.\\n *\\n * @custom:field issuer Address that issued the signature. Reason this is explicitly included,\\n * and not implicitly assumed to be the recovered address from the\\n * signature is that the issuer may be using a ERC-1271 compatible\\n * contract wallet, where the recovered address is not the same as the\\n * issuer, or the signature is not an ECDSA signature at all.\\n * @custom:field nonce Pseudorandom nonce to prevent replay attacks.\\n */\\n struct ClaimableInvite {\\n address issuer;\\n bytes32 nonce;\\n }\\n\\n /**\\n * @notice Maps from hashes to the timestamp when they were committed.\\n */\\n mapping(bytes32 => uint256) public commitmentTimestamps;\\n\\n /**\\n * @notice Maps from addresses to nonces to whether or not they have been used.\\n */\\n mapping(address => mapping(bytes32 => bool)) public usedNonces;\\n\\n /**\\n * @notice Maps from addresses to number of invites they have.\\n */\\n mapping(address => uint256) public inviteCounts;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _inviteGranter Address of the invite granter.\\n * @param _attestationStation Address of the AttestationStation contract.\\n */\\n constructor(address _inviteGranter, AttestationStation _attestationStation) Semver(1, 0, 0) {\\n INVITE_GRANTER = _inviteGranter;\\n ATTESTATION_STATION = _attestationStation;\\n }\\n\\n /**\\n * @notice Initializes this contract, setting the EIP712 context.\\n *\\n * Only update the EIP712_VERSION when there is a change to the signature scheme.\\n * After the EIP712 version is changed, any signatures issued off-chain but not\\n * claimed yet will no longer be accepted by the claimInvite function. Please make\\n * sure to notify the issuers that they must re-issue their invite signatures.\\n *\\n * @param _name Contract name.\\n */\\n function initialize(string memory _name) public initializer {\\n __EIP712_init(_name, EIP712_VERSION);\\n }\\n\\n /**\\n * @notice Allows invite granter to set the number of invites an address has.\\n *\\n * @param _accounts An array of accounts to update the invite counts of.\\n * @param _inviteCount Number of invites to set to.\\n */\\n function setInviteCounts(address[] calldata _accounts, uint256 _inviteCount) public {\\n // Only invite granter can grant invites\\n require(\\n msg.sender == INVITE_GRANTER,\\n \\\"OptimistInviter: only invite granter can grant invites\\\"\\n );\\n\\n uint256 length = _accounts.length;\\n\\n AttestationStation.AttestationData[]\\n memory attestations = new AttestationStation.AttestationData[](length);\\n\\n for (uint256 i; i < length; ) {\\n // Set invite count for account to _inviteCount\\n inviteCounts[_accounts[i]] = _inviteCount;\\n\\n // Create an attestation for posterity that the account is allowed to create invites\\n attestations[i] = AttestationStation.AttestationData({\\n about: _accounts[i],\\n key: CAN_INVITE_ATTESTATION_KEY,\\n val: bytes(\\\"true\\\")\\n });\\n\\n unchecked {\\n ++i;\\n }\\n }\\n\\n ATTESTATION_STATION.attest(attestations);\\n }\\n\\n /**\\n * @notice Allows anyone (but likely the claimer) to commit a received signature along with the\\n * address to claim to.\\n *\\n * Before calling this function, the claimer should have received a signature from the\\n * issuer off-chain. The claimer then calls this function with the hash of the\\n * claimer's address and the received signature. This is necessary to prevent\\n * front-running when the invitee is claiming the invite. Without a commit and reveal\\n * scheme, anyone who is watching the mempool can take the signature being submitted\\n * and front run the transaction to claim the invite to their own address.\\n *\\n * The same commitment can only be made once, and the function reverts if the\\n * commitment has already been made. This prevents griefing where a malicious party can\\n * prevent the original claimer from being able to claimInvite.\\n *\\n *\\n * @param _commitment A hash of the claimer and signature concatenated.\\n * keccak256(abi.encode(_claimer, _signature))\\n */\\n function commitInvite(bytes32 _commitment) public {\\n // Check that the commitment hasn't already been made. This prevents griefing where\\n // a malicious party continuously re-submits the same commitment, preventing the original\\n // claimer from claiming their invite by resetting the minimum commitment period.\\n require(commitmentTimestamps[_commitment] == 0, \\\"OptimistInviter: commitment already made\\\");\\n\\n commitmentTimestamps[_commitment] = block.timestamp;\\n }\\n\\n /**\\n * @notice Allows anyone to reveal a commitment and claim an invite.\\n *\\n * The hash, keccak256(abi.encode(_claimer, _signature)), should have been already\\n * committed using commitInvite. Before issuing the \\\"optimist.can-mint-from-invite\\\"\\n * attestation, this function checks that\\n * 1) the hash corresponding to the _claimer and the _signature was committed\\n * 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made.\\n * 3) the _signature is signed correctly by the issuer\\n * 4) the _signature hasn't already been used to claim an invite before\\n * 5) the _signature issuer has not used up all of their invites\\n * This function doesn't require that the _claimer is calling this function.\\n *\\n * @param _claimer Address that will be granted the invite.\\n * @param _claimableInvite ClaimableInvite struct containing the issuer and nonce.\\n * @param _signature Signature signed over the claimable invite.\\n */\\n function claimInvite(\\n address _claimer,\\n ClaimableInvite calldata _claimableInvite,\\n bytes memory _signature\\n ) public {\\n uint256 commitmentTimestamp = commitmentTimestamps[\\n keccak256(abi.encode(_claimer, _signature))\\n ];\\n\\n // Make sure the claimer and signature have been committed.\\n require(\\n commitmentTimestamp > 0,\\n \\\"OptimistInviter: claimer and signature have not been committed yet\\\"\\n );\\n\\n // Check that MIN_COMMITMENT_PERIOD has passed since the commitment was made.\\n require(\\n commitmentTimestamp + MIN_COMMITMENT_PERIOD <= block.timestamp,\\n \\\"OptimistInviter: minimum commitment period has not elapsed yet\\\"\\n );\\n\\n // Generate a EIP712 typed data hash to compare against the signature.\\n bytes32 digest = _hashTypedDataV4(\\n keccak256(\\n abi.encode(\\n CLAIMABLE_INVITE_TYPEHASH,\\n _claimableInvite.issuer,\\n _claimableInvite.nonce\\n )\\n )\\n );\\n\\n // Uses SignatureChecker, which supports both regular ECDSA signatures from EOAs as well as\\n // ERC-1271 signatures from contract wallets or multi-sigs. This means that if the issuer\\n // wants to revoke a signature, they can use a smart contract wallet to issue the signature,\\n // then invalidate the signature after issuing it.\\n require(\\n SignatureChecker.isValidSignatureNow(_claimableInvite.issuer, digest, _signature),\\n \\\"OptimistInviter: invalid signature\\\"\\n );\\n\\n // The issuer's signature commits to a nonce to prevent replay attacks.\\n // This checks that the nonce has not been used for this issuer before. The nonces are\\n // scoped to the issuer address, so the same nonce can be used by different issuers without\\n // clashing.\\n require(\\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] == false,\\n \\\"OptimistInviter: nonce has already been used\\\"\\n );\\n\\n // Set the nonce as used for the issuer so that it cannot be replayed.\\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] = true;\\n\\n // Failing this check means that the issuer has used up all of their existing invites.\\n require(\\n inviteCounts[_claimableInvite.issuer] > 0,\\n \\\"OptimistInviter: issuer has no invites\\\"\\n );\\n\\n // Reduce the issuer's invite count by 1. Can be unchecked because we check above that\\n // count is > 0.\\n unchecked {\\n --inviteCounts[_claimableInvite.issuer];\\n }\\n\\n // Create the attestation that the claimer can mint from the issuer's invite.\\n // The invite issuer is included in the data of the attestation.\\n ATTESTATION_STATION.attest(\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY,\\n abi.encode(_claimableInvite.issuer)\\n );\\n\\n emit InviteClaimed(_claimableInvite.issuer, _claimer);\\n }\\n}\\n\",\"keccak256\":\"0xd7b006570c7e0c66ed0a8001c7e57848062913639e65f5bb6f4d8120e2a00c32\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "custom:upgradeable": "@title OptimistInviter", + "events": { + "InviteClaimed(address,address)": { + "params": { + "claimer": "Address that claimed the invite.", + "issuer": "Address that issued the signature." + } + } + }, + "kind": "dev", + "methods": { + "claimInvite(address,(address,bytes32),bytes)": { + "params": { + "_claimableInvite": "ClaimableInvite struct containing the issuer and nonce.", + "_claimer": "Address that will be granted the invite.", + "_signature": "Signature signed over the claimable invite." + } + }, + "commitInvite(bytes32)": { + "params": { + "_commitment": "A hash of the claimer and signature concatenated. keccak256(abi.encode(_claimer, _signature))" + } + }, + "constructor": { + "custom:semver": "1.0.0", + "params": { + "_attestationStation": "Address of the AttestationStation contract.", + "_inviteGranter": "Address of the invite granter." + } + }, + "initialize(string)": { + "params": { + "_name": "Contract name." + } + }, + "setInviteCounts(address[],uint256)": { + "params": { + "_accounts": "An array of accounts to update the invite counts of.", + "_inviteCount": "Number of invites to set to." + } + }, + "version()": { + "returns": { + "_0": "Semver contract version as a string." + } + } + }, + "version": 1 + }, + "userdoc": { + "events": { + "InviteClaimed(address,address)": { + "notice": "Emitted when an invite is claimed." + } + }, + "kind": "user", + "methods": { + "ATTESTATION_STATION()": { + "notice": "Address of the AttestationStation contract." + }, + "CAN_INVITE_ATTESTATION_KEY()": { + "notice": "Attestation key for that signals that an account was allowed to issue invites" + }, + "CLAIMABLE_INVITE_TYPEHASH()": { + "notice": "EIP712 typehash for the ClaimableInvite type." + }, + "EIP712_VERSION()": { + "notice": "Version used for the EIP712 domain separator. This version is separated from the contract semver because the EIP712 domain separator is used to sign messages, and changing the domain separator invalidates all existing signatures. We should only bump this version if we make a major change to the signature scheme." + }, + "INVITE_GRANTER()": { + "notice": "Granter who can set accounts' invite counts." + }, + "MIN_COMMITMENT_PERIOD()": { + "notice": "Minimum age of a commitment (in seconds) before it can be revealed using claimInvite. Currently set to 60 seconds. Prevents an attacker from front-running a commitment by taking the signature in the claimInvite call and quickly committing and claiming it before the the claimer's transaction succeeds. With this, frontrunning a commitment requires that an attacker be able to prevent the honest claimer's claimInvite transaction from being included for this long." + }, + "claimInvite(address,(address,bytes32),bytes)": { + "notice": "Allows anyone to reveal a commitment and claim an invite. The hash, keccak256(abi.encode(_claimer, _signature)), should have been already committed using commitInvite. Before issuing the \"optimist.can-mint-from-invite\" attestation, this function checks that 1) the hash corresponding to the _claimer and the _signature was committed 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made. 3) the _signature is signed correctly by the issuer 4) the _signature hasn't already been used to claim an invite before 5) the _signature issuer has not used up all of their invites This function doesn't require that the _claimer is calling this function." + }, + "commitInvite(bytes32)": { + "notice": "Allows anyone (but likely the claimer) to commit a received signature along with the address to claim to. Before calling this function, the claimer should have received a signature from the issuer off-chain. The claimer then calls this function with the hash of the claimer's address and the received signature. This is necessary to prevent front-running when the invitee is claiming the invite. Without a commit and reveal scheme, anyone who is watching the mempool can take the signature being submitted and front run the transaction to claim the invite to their own address. The same commitment can only be made once, and the function reverts if the commitment has already been made. This prevents griefing where a malicious party can prevent the original claimer from being able to claimInvite." + }, + "commitmentTimestamps(bytes32)": { + "notice": "Maps from hashes to the timestamp when they were committed." + }, + "initialize(string)": { + "notice": "Initializes this contract, setting the EIP712 context. Only update the EIP712_VERSION when there is a change to the signature scheme. After the EIP712 version is changed, any signatures issued off-chain but not claimed yet will no longer be accepted by the claimInvite function. Please make sure to notify the issuers that they must re-issue their invite signatures." + }, + "inviteCounts(address)": { + "notice": "Maps from addresses to number of invites they have." + }, + "setInviteCounts(address[],uint256)": { + "notice": "Allows invite granter to set the number of invites an address has." + }, + "usedNonces(address,bytes32)": { + "notice": "Maps from addresses to nonces to whether or not they have been used." + }, + "version()": { + "notice": "Returns the full semver contract version." + } + }, + "notice": "OptimistInviter issues \"optimist.can-invite\" and \"optimist.can-mint-from-invite\" attestations. Accounts that have invites can issue signatures that allow other accounts to claim an invite. The invitee uses a claim and reveal flow to claim the invite to an address of their choosing. Parties involved: 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites 2) issuer: account that is allowed to issue invites 3) claimer: account that receives the invites Flow: 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number of invites, and also creates a \"optimist.can-invite\" attestation for the issuer 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature to the recipient 4) claimer chooses an address they want to receive the invite on 5) claimer commits the hash of the address they want to receive the invite on and the received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature)) using the commitInvite function 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass. 7) claimer reveals the plaintext ClaimableInvite and the signature using the claimInvite function, receiving the \"optimist.can-mint-from-invite\" attestation", + "version": 1 + }, + "storageLayout": { + "storage": [ + { + "astId": 1166, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_initialized", + "offset": 0, + "slot": "0", + "type": "t_uint8" + }, + { + "astId": 1169, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_initializing", + "offset": 1, + "slot": "0", + "type": "t_bool" + }, + { + "astId": 3321, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_HASHED_NAME", + "offset": 0, + "slot": "1", + "type": "t_bytes32" + }, + { + "astId": 3323, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "_HASHED_VERSION", + "offset": 0, + "slot": "2", + "type": "t_bytes32" + }, + { + "astId": 3461, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "__gap", + "offset": 0, + "slot": "3", + "type": "t_array(t_uint256)50_storage" + }, + { + "astId": 5494, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "commitmentTimestamps", + "offset": 0, + "slot": "53", + "type": "t_mapping(t_bytes32,t_uint256)" + }, + { + "astId": 5501, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "usedNonces", + "offset": 0, + "slot": "54", + "type": "t_mapping(t_address,t_mapping(t_bytes32,t_bool))" + }, + { + "astId": 5506, + "contract": "contracts/universal/op-nft/OptimistInviter.sol:OptimistInviter", + "label": "inviteCounts", + "offset": 0, + "slot": "55", + "type": "t_mapping(t_address,t_uint256)" + } + ], + "types": { + "t_address": { + "encoding": "inplace", + "label": "address", + "numberOfBytes": "20" + }, + "t_array(t_uint256)50_storage": { + "base": "t_uint256", + "encoding": "inplace", + "label": "uint256[50]", + "numberOfBytes": "1600" + }, + "t_bool": { + "encoding": "inplace", + "label": "bool", + "numberOfBytes": "1" + }, + "t_bytes32": { + "encoding": "inplace", + "label": "bytes32", + "numberOfBytes": "32" + }, + "t_mapping(t_address,t_mapping(t_bytes32,t_bool))": { + "encoding": "mapping", + "key": "t_address", + "label": "mapping(address => mapping(bytes32 => bool))", + "numberOfBytes": "32", + "value": "t_mapping(t_bytes32,t_bool)" + }, + "t_mapping(t_address,t_uint256)": { + "encoding": "mapping", + "key": "t_address", + "label": "mapping(address => uint256)", + "numberOfBytes": "32", + "value": "t_uint256" + }, + "t_mapping(t_bytes32,t_bool)": { + "encoding": "mapping", + "key": "t_bytes32", + "label": "mapping(bytes32 => bool)", + "numberOfBytes": "32", + "value": "t_bool" + }, + "t_mapping(t_bytes32,t_uint256)": { + "encoding": "mapping", + "key": "t_bytes32", + "label": "mapping(bytes32 => uint256)", + "numberOfBytes": "32", + "value": "t_uint256" + }, + "t_uint256": { + "encoding": "inplace", + "label": "uint256", + "numberOfBytes": "32" + }, + "t_uint8": { + "encoding": "inplace", + "label": "uint8", + "numberOfBytes": "1" + } + } + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism/OptimistInviterProxy.json b/packages/contracts-periphery/deployments/optimism/OptimistInviterProxy.json new file mode 100644 index 00000000000..24a4368dad4 --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism/OptimistInviterProxy.json @@ -0,0 +1,257 @@ +{ + "address": "0x073031A1E1b8F5458Ed41Ce56331F5fd7e1de929", + "abi": [ + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "previousAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "AdminChanged", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "implementation", + "type": "address" + } + ], + "name": "Upgraded", + "type": "event" + }, + { + "stateMutability": "payable", + "type": "fallback" + }, + { + "inputs": [], + "name": "admin", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_admin", + "type": "address" + } + ], + "name": "changeAdmin", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "implementation", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + } + ], + "name": "upgradeTo", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "_implementation", + "type": "address" + }, + { + "internalType": "bytes", + "name": "_data", + "type": "bytes" + } + ], + "name": "upgradeToAndCall", + "outputs": [ + { + "internalType": "bytes", + "name": "", + "type": "bytes" + } + ], + "stateMutability": "payable", + "type": "function" + }, + { + "stateMutability": "payable", + "type": "receive" + } + ], + "transactionHash": "0x0103162552bf1ea529a5b39fa6b29efe7439475be4bed49cda640f2a3b91b3e3", + "receipt": { + "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", + "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "contractAddress": null, + "transactionIndex": 0, + "gasUsed": "534190", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080010000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0xde6a4af6b6df5b8bcc01857505fbab84445c5441f2a76c2f62e3c1a942f2265b", + "transactionHash": "0x0103162552bf1ea529a5b39fa6b29efe7439475be4bed49cda640f2a3b91b3e3", + "logs": [ + { + "transactionIndex": 0, + "blockNumber": 87031037, + "transactionHash": "0x0103162552bf1ea529a5b39fa6b29efe7439475be4bed49cda640f2a3b91b3e3", + "address": "0x073031A1E1b8F5458Ed41Ce56331F5fd7e1de929", + "topics": [ + "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" + ], + "data": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c6373de60c2d3297b18a8f964618ac46e011b58", + "logIndex": 0, + "blockHash": "0xde6a4af6b6df5b8bcc01857505fbab84445c5441f2a76c2f62e3c1a942f2265b" + } + ], + "blockNumber": 87031037, + "cumulativeGasUsed": "534190", + "status": 1, + "byzantium": true + }, + "args": [ + "0x9C6373dE60c2D3297b18A8f964618ac46E011B58" + ], + "numDeployments": 1, + "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title Proxy\\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\\n * if the caller is address(0), meaning that the call originated from an off-chain\\n * simulation.\\n */\\ncontract Proxy {\\n /**\\n * @notice The storage slot that holds the address of the implementation.\\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\\n */\\n bytes32 internal constant IMPLEMENTATION_KEY =\\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\\n\\n /**\\n * @notice The storage slot that holds the address of the owner.\\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\\n */\\n bytes32 internal constant OWNER_KEY =\\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\\n\\n /**\\n * @notice An event that is emitted each time the implementation is changed. This event is part\\n * of the EIP-1967 specification.\\n *\\n * @param implementation The address of the implementation contract\\n */\\n event Upgraded(address indexed implementation);\\n\\n /**\\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\\n * EIP-1967 specification.\\n *\\n * @param previousAdmin The previous owner of the contract\\n * @param newAdmin The new owner of the contract\\n */\\n event AdminChanged(address previousAdmin, address newAdmin);\\n\\n /**\\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\\n * eth_call to interact with this proxy without needing to use low-level storage\\n * inspection. We assume that nobody is able to trigger calls from address(0) during\\n * normal EVM execution.\\n */\\n modifier proxyCallIfNotAdmin() {\\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\\n _;\\n } else {\\n // This WILL halt the call frame on completion.\\n _doProxyCall();\\n }\\n }\\n\\n /**\\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\\n * EIP-1967 admin storage slot so that accidental storage collision with the\\n * implementation is not possible.\\n *\\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\\n * transparent proxy interface.\\n */\\n constructor(address _admin) {\\n _changeAdmin(_admin);\\n }\\n\\n // slither-disable-next-line locked-ether\\n receive() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n // slither-disable-next-line locked-ether\\n fallback() external payable {\\n // Proxy call by default.\\n _doProxyCall();\\n }\\n\\n /**\\n * @notice Set the implementation contract address. The code at the given address will execute\\n * when this contract is called.\\n *\\n * @param _implementation Address of the implementation contract.\\n */\\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\\n _setImplementation(_implementation);\\n }\\n\\n /**\\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\\n * atomic execution of initialization-based upgrades.\\n *\\n * @param _implementation Address of the implementation contract.\\n * @param _data Calldata to delegatecall the new implementation with.\\n */\\n function upgradeToAndCall(address _implementation, bytes calldata _data)\\n public\\n payable\\n virtual\\n proxyCallIfNotAdmin\\n returns (bytes memory)\\n {\\n _setImplementation(_implementation);\\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\\n require(success, \\\"Proxy: delegatecall to new implementation contract failed\\\");\\n return returndata;\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\\n _changeAdmin(_admin);\\n }\\n\\n /**\\n * @notice Gets the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getAdmin();\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\\n return _getImplementation();\\n }\\n\\n /**\\n * @notice Sets the implementation address.\\n *\\n * @param _implementation New implementation address.\\n */\\n function _setImplementation(address _implementation) internal {\\n assembly {\\n sstore(IMPLEMENTATION_KEY, _implementation)\\n }\\n emit Upgraded(_implementation);\\n }\\n\\n /**\\n * @notice Changes the owner of the proxy contract.\\n *\\n * @param _admin New owner of the proxy contract.\\n */\\n function _changeAdmin(address _admin) internal {\\n address previous = _getAdmin();\\n assembly {\\n sstore(OWNER_KEY, _admin)\\n }\\n emit AdminChanged(previous, _admin);\\n }\\n\\n /**\\n * @notice Performs the proxy call via a delegatecall.\\n */\\n function _doProxyCall() internal {\\n address impl = _getImplementation();\\n require(impl != address(0), \\\"Proxy: implementation not initialized\\\");\\n\\n assembly {\\n // Copy calldata into memory at 0x0....calldatasize.\\n calldatacopy(0x0, 0x0, calldatasize())\\n\\n // Perform the delegatecall, make sure to pass all available gas.\\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\\n\\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\\n // overwrite the calldata that we just copied into memory but that doesn't really\\n // matter because we'll be returning in a second anyway.\\n returndatacopy(0x0, 0x0, returndatasize())\\n\\n // Success == 0 means a revert. We'll revert too and pass the data up.\\n if iszero(success) {\\n revert(0x0, returndatasize())\\n }\\n\\n // Otherwise we'll just return and pass the data up.\\n return(0x0, returndatasize())\\n }\\n }\\n\\n /**\\n * @notice Queries the implementation address.\\n *\\n * @return Implementation address.\\n */\\n function _getImplementation() internal view returns (address) {\\n address impl;\\n assembly {\\n impl := sload(IMPLEMENTATION_KEY)\\n }\\n return impl;\\n }\\n\\n /**\\n * @notice Queries the owner of the proxy contract.\\n *\\n * @return Owner address.\\n */\\n function _getAdmin() internal view returns (address) {\\n address owner;\\n assembly {\\n owner := sload(OWNER_KEY)\\n }\\n return owner;\\n }\\n}\\n\",\"keccak256\":\"0x64d67f1936d97c87a2e42317eb162744ad5cefdc9bc8b1138ee4afe2886eb885\",\"license\":\"MIT\"}},\"version\":1}", + "bytecode": 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+ "devdoc": { + "events": { + "AdminChanged(address,address)": { + "params": { + "newAdmin": "The new owner of the contract", + "previousAdmin": "The previous owner of the contract" + } + }, + "Upgraded(address)": { + "params": { + "implementation": "The address of the implementation contract" + } + } + }, + "kind": "dev", + "methods": { + "admin()": { + "returns": { + "_0": "Owner address." + } + }, + "changeAdmin(address)": { + "params": { + "_admin": "New owner of the proxy contract." + } + }, + "constructor": { + "params": { + "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." + } + }, + "implementation()": { + "returns": { + "_0": "Implementation address." + } + }, + "upgradeTo(address)": { + "params": { + "_implementation": "Address of the implementation contract." + } + }, + "upgradeToAndCall(address,bytes)": { + "params": { + "_data": "Calldata to delegatecall the new implementation with.", + "_implementation": "Address of the implementation contract." + } + } + }, + "title": "Proxy", + "version": 1 + }, + "userdoc": { + "events": { + "AdminChanged(address,address)": { + "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." + }, + "Upgraded(address)": { + "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." + } + }, + "kind": "user", + "methods": { + "admin()": { + "notice": "Gets the owner of the proxy contract." + }, + "changeAdmin(address)": { + "notice": "Changes the owner of the proxy contract. Only callable by the owner." + }, + "constructor": { + "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." + }, + "implementation()": { + "notice": "Queries the implementation address." + }, + "upgradeTo(address)": { + "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." + }, + "upgradeToAndCall(address,bytes)": { + "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." + } + }, + "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.", + "version": 1 + }, + "storageLayout": { + "storage": [], + "types": null + } +} \ No newline at end of file diff --git a/packages/contracts-periphery/deployments/optimism/solcInputs/d7155764d4bdb814f10e1bb45296292b.json b/packages/contracts-periphery/deployments/optimism/solcInputs/d7155764d4bdb814f10e1bb45296292b.json new file mode 100644 index 00000000000..af920f5c089 --- /dev/null +++ b/packages/contracts-periphery/deployments/optimism/solcInputs/d7155764d4bdb814f10e1bb45296292b.json @@ -0,0 +1,131 @@ +{ + "language": "Solidity", + "sources": { + "contracts/testing/helpers/ExternalContractCompiler.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ProxyAdmin } from \"@eth-optimism/contracts-bedrock/contracts/universal/ProxyAdmin.sol\";\nimport { Proxy } from \"@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol\";\n\n/**\n * Just exists so we can compile external contracts.\n */\ncontract ExternalContractCompiler {\n\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/universal/ProxyAdmin.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { Proxy } from \"./Proxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\n\n/**\n * @title IStaticERC1967Proxy\n * @notice IStaticERC1967Proxy is a static version of the ERC1967 proxy interface.\n */\ninterface IStaticERC1967Proxy {\n function implementation() external view returns (address);\n\n function admin() external view returns (address);\n}\n\n/**\n * @title IStaticL1ChugSplashProxy\n * @notice IStaticL1ChugSplashProxy is a static version of the ChugSplash proxy interface.\n */\ninterface IStaticL1ChugSplashProxy {\n function getImplementation() external view returns (address);\n\n function getOwner() external view returns (address);\n}\n\n/**\n * @title ProxyAdmin\n * @notice This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy,\n * based on the OpenZeppelin implementation. It has backwards compatibility logic to work\n * with the various types of proxies that have been deployed by Optimism in the past.\n */\ncontract ProxyAdmin is Ownable {\n /**\n * @notice The proxy types that the ProxyAdmin can manage.\n *\n * @custom:value ERC1967 Represents an ERC1967 compliant transparent proxy interface.\n * @custom:value CHUGSPLASH Represents the Chugsplash proxy interface (legacy).\n * @custom:value RESOLVED Represents the ResolvedDelegate proxy (legacy).\n */\n enum ProxyType {\n ERC1967,\n CHUGSPLASH,\n RESOLVED\n }\n\n /**\n * @notice A mapping of proxy types, used for backwards compatibility.\n */\n mapping(address => ProxyType) public proxyType;\n\n /**\n * @notice A reverse mapping of addresses to names held in the AddressManager. This must be\n * manually kept up to date with changes in the AddressManager for this contract\n * to be able to work as an admin for the ResolvedDelegateProxy type.\n */\n mapping(address => string) public implementationName;\n\n /**\n * @notice The address of the address manager, this is required to manage the\n * ResolvedDelegateProxy type.\n */\n AddressManager public addressManager;\n\n /**\n * @notice A legacy upgrading indicator used by the old Chugsplash Proxy.\n */\n bool internal upgrading;\n\n /**\n * @param _owner Address of the initial owner of this contract.\n */\n constructor(address _owner) Ownable() {\n _transferOwnership(_owner);\n }\n\n /**\n * @notice Sets the proxy type for a given address. Only required for non-standard (legacy)\n * proxy types.\n *\n * @param _address Address of the proxy.\n * @param _type Type of the proxy.\n */\n function setProxyType(address _address, ProxyType _type) external onlyOwner {\n proxyType[_address] = _type;\n }\n\n /**\n * @notice Sets the implementation name for a given address. Only required for\n * ResolvedDelegateProxy type proxies that have an implementation name.\n *\n * @param _address Address of the ResolvedDelegateProxy.\n * @param _name Name of the implementation for the proxy.\n */\n function setImplementationName(address _address, string memory _name) external onlyOwner {\n implementationName[_address] = _name;\n }\n\n /**\n * @notice Set the address of the AddressManager. This is required to manage legacy\n * ResolvedDelegateProxy type proxy contracts.\n *\n * @param _address Address of the AddressManager.\n */\n function setAddressManager(AddressManager _address) external onlyOwner {\n addressManager = _address;\n }\n\n /**\n * @custom:legacy\n * @notice Set an address in the address manager. Since only the owner of the AddressManager\n * can directly modify addresses and the ProxyAdmin will own the AddressManager, this\n * gives the owner of the ProxyAdmin the ability to modify addresses directly.\n *\n * @param _name Name to set within the AddressManager.\n * @param _address Address to attach to the given name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n addressManager.setAddress(_name, _address);\n }\n\n /**\n * @custom:legacy\n * @notice Set the upgrading status for the Chugsplash proxy type.\n *\n * @param _upgrading Whether or not the system is upgrading.\n */\n function setUpgrading(bool _upgrading) external onlyOwner {\n upgrading = _upgrading;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy function used to tell ChugSplashProxy contracts if an upgrade is happening.\n *\n * @return Whether or not there is an upgrade going on. May not actually tell you whether an\n * upgrade is going on, since we don't currently plan to use this variable for anything\n * other than a legacy indicator to fix a UX bug in the ChugSplash proxy.\n */\n function isUpgrading() external view returns (bool) {\n return upgrading;\n }\n\n /**\n * @notice Returns the implementation of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the implementation of.\n *\n * @return Address of the implementation of the proxy.\n */\n function getProxyImplementation(address _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).implementation();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getImplementation();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.getAddress(implementationName[_proxy]);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Returns the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the admin of.\n *\n * @return Address of the admin of the proxy.\n */\n function getProxyAdmin(address payable _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).admin();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getOwner();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.owner();\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Updates the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to update.\n * @param _newAdmin Address of the new proxy admin.\n */\n function changeProxyAdmin(address payable _proxy, address _newAdmin) external onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).changeAdmin(_newAdmin);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setOwner(_newAdmin);\n } else if (ptype == ProxyType.RESOLVED) {\n addressManager.transferOwnership(_newAdmin);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n */\n function upgrade(address payable _proxy, address _implementation) public onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeTo(_implementation);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setStorage(\n // bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc,\n bytes32(uint256(uint160(_implementation)))\n );\n } else if (ptype == ProxyType.RESOLVED) {\n string memory name = implementationName[_proxy];\n addressManager.setAddress(name, _implementation);\n } else {\n // It should not be possible to retrieve a ProxyType value which is not matched by\n // one of the previous conditions.\n assert(false);\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract and delegatecalls the new implementation\n * with some given data. Useful for atomic upgrade-and-initialize calls.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n * @param _data Data to trigger the new implementation with.\n */\n function upgradeAndCall(\n address payable _proxy,\n address _implementation,\n bytes memory _data\n ) external payable onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeToAndCall{ value: msg.value }(_implementation, _data);\n } else {\n // reverts if proxy type is unknown\n upgrade(_proxy, _implementation);\n (bool success, ) = _proxy.call{ value: msg.value }(_data);\n require(success, \"ProxyAdmin: call to proxy after upgrade failed\");\n }\n }\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/universal/Proxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Proxy\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\n * if the caller is address(0), meaning that the call originated from an off-chain\n * simulation.\n */\ncontract Proxy {\n /**\n * @notice The storage slot that holds the address of the implementation.\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice The storage slot that holds the address of the owner.\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice An event that is emitted each time the implementation is changed. This event is part\n * of the EIP-1967 specification.\n *\n * @param implementation The address of the implementation contract\n */\n event Upgraded(address indexed implementation);\n\n /**\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\n * EIP-1967 specification.\n *\n * @param previousAdmin The previous owner of the contract\n * @param newAdmin The new owner of the contract\n */\n event AdminChanged(address previousAdmin, address newAdmin);\n\n /**\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\n * eth_call to interact with this proxy without needing to use low-level storage\n * inspection. We assume that nobody is able to trigger calls from address(0) during\n * normal EVM execution.\n */\n modifier proxyCallIfNotAdmin() {\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\n * EIP-1967 admin storage slot so that accidental storage collision with the\n * implementation is not possible.\n *\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\n * transparent proxy interface.\n */\n constructor(address _admin) {\n _changeAdmin(_admin);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Set the implementation contract address. The code at the given address will execute\n * when this contract is called.\n *\n * @param _implementation Address of the implementation contract.\n */\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\n _setImplementation(_implementation);\n }\n\n /**\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\n * atomic execution of initialization-based upgrades.\n *\n * @param _implementation Address of the implementation contract.\n * @param _data Calldata to delegatecall the new implementation with.\n */\n function upgradeToAndCall(address _implementation, bytes calldata _data)\n public\n payable\n virtual\n proxyCallIfNotAdmin\n returns (bytes memory)\n {\n _setImplementation(_implementation);\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\n require(success, \"Proxy: delegatecall to new implementation contract failed\");\n return returndata;\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _admin New owner of the proxy contract.\n */\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\n _changeAdmin(_admin);\n }\n\n /**\n * @notice Gets the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\n return _getAdmin();\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n emit Upgraded(_implementation);\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _admin New owner of the proxy contract.\n */\n function _changeAdmin(address _admin) internal {\n address previous = _getAdmin();\n assembly {\n sstore(OWNER_KEY, _admin)\n }\n emit AdminChanged(previous, _admin);\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal {\n address impl = _getImplementation();\n require(impl != address(0), \"Proxy: implementation not initialized\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address impl;\n assembly {\n impl := sload(IMPLEMENTATION_KEY)\n }\n return impl;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getAdmin() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n}\n" + }, + "@openzeppelin/contracts/access/Ownable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n constructor() {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/legacy/AddressManager.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:legacy\n * @title AddressManager\n * @notice AddressManager is a legacy contract that was used in the old version of the Optimism\n * system to manage a registry of string names to addresses. We now use a more standard\n * proxy system instead, but this contract is still necessary for backwards compatibility\n * with several older contracts.\n */\ncontract AddressManager is Ownable {\n /**\n * @notice Mapping of the hashes of string names to addresses.\n */\n mapping(bytes32 => address) private addresses;\n\n /**\n * @notice Emitted when an address is modified in the registry.\n *\n * @param name String name being set in the registry.\n * @param newAddress Address set for the given name.\n * @param oldAddress Address that was previously set for the given name.\n */\n event AddressSet(string indexed name, address newAddress, address oldAddress);\n\n /**\n * @notice Changes the address associated with a particular name.\n *\n * @param _name String name to associate an address with.\n * @param _address Address to associate with the name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n bytes32 nameHash = _getNameHash(_name);\n address oldAddress = addresses[nameHash];\n addresses[nameHash] = _address;\n\n emit AddressSet(_name, _address, oldAddress);\n }\n\n /**\n * @notice Retrieves the address associated with a given name.\n *\n * @param _name Name to retrieve an address for.\n *\n * @return Address associated with the given name.\n */\n function getAddress(string memory _name) external view returns (address) {\n return addresses[_getNameHash(_name)];\n }\n\n /**\n * @notice Computes the hash of a name.\n *\n * @param _name Name to compute a hash for.\n *\n * @return Hash of the given name.\n */\n function _getNameHash(string memory _name) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(_name));\n }\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/legacy/L1ChugSplashProxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title IL1ChugSplashDeployer\n */\ninterface IL1ChugSplashDeployer {\n function isUpgrading() external view returns (bool);\n}\n\n/**\n * @custom:legacy\n * @title L1ChugSplashProxy\n * @notice Basic ChugSplash proxy contract for L1. Very close to being a normal proxy but has added\n * functions `setCode` and `setStorage` for changing the code or storage of the contract.\n *\n * Note for future developers: do NOT make anything in this contract 'public' unless you\n * know what you're doing. Anything public can potentially have a function signature that\n * conflicts with a signature attached to the implementation contract. Public functions\n * SHOULD always have the `proxyCallIfNotOwner` modifier unless there's some *really* good\n * reason not to have that modifier. And there almost certainly is not a good reason to not\n * have that modifier. Beware!\n */\ncontract L1ChugSplashProxy {\n /**\n * @notice \"Magic\" prefix. When prepended to some arbitrary bytecode and used to create a\n * contract, the appended bytecode will be deployed as given.\n */\n bytes13 internal constant DEPLOY_CODE_PREFIX = 0x600D380380600D6000396000f3;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice Blocks a function from being called when the parent signals that the system should\n * be paused via an isUpgrading function.\n */\n modifier onlyWhenNotPaused() {\n address owner = _getOwner();\n\n // We do a low-level call because there's no guarantee that the owner actually *is* an\n // L1ChugSplashDeployer contract and Solidity will throw errors if we do a normal call and\n // it turns out that it isn't the right type of contract.\n (bool success, bytes memory returndata) = owner.staticcall(\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector)\n );\n\n // If the call was unsuccessful then we assume that there's no \"isUpgrading\" method and we\n // can just continue as normal. We also expect that the return value is exactly 32 bytes\n // long. If this isn't the case then we can safely ignore the result.\n if (success && returndata.length == 32) {\n // Although the expected value is a *boolean*, it's safer to decode as a uint256 in the\n // case that the isUpgrading function returned something other than 0 or 1. But we only\n // really care about the case where this value is 0 (= false).\n uint256 ret = abi.decode(returndata, (uint256));\n require(ret == 0, \"L1ChugSplashProxy: system is currently being upgraded\");\n }\n\n _;\n }\n\n /**\n * @notice Makes a proxy call instead of triggering the given function when the caller is\n * either the owner or the zero address. Caller can only ever be the zero address if\n * this function is being called off-chain via eth_call, which is totally fine and can\n * be convenient for client-side tooling. Avoids situations where the proxy and\n * implementation share a sighash and the proxy function ends up being called instead\n * of the implementation one.\n *\n * Note: msg.sender == address(0) can ONLY be triggered off-chain via eth_call. If\n * there's a way for someone to send a transaction with msg.sender == address(0) in any\n * real context then we have much bigger problems. Primary reason to include this\n * additional allowed sender is because the owner address can be changed dynamically\n * and we do not want clients to have to keep track of the current owner in order to\n * make an eth_call that doesn't trigger the proxied contract.\n */\n // slither-disable-next-line incorrect-modifier\n modifier proxyCallIfNotOwner() {\n if (msg.sender == _getOwner() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @param _owner Address of the initial contract owner.\n */\n constructor(address _owner) {\n _setOwner(_owner);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Sets the code that should be running behind this proxy.\n *\n * Note: This scheme is a bit different from the standard proxy scheme where one would\n * typically deploy the code separately and then set the implementation address. We're\n * doing it this way because it gives us a lot more freedom on the client side. Can\n * only be triggered by the contract owner.\n *\n * @param _code New contract code to run inside this contract.\n */\n function setCode(bytes memory _code) external proxyCallIfNotOwner {\n // Get the code hash of the current implementation.\n address implementation = _getImplementation();\n\n // If the code hash matches the new implementation then we return early.\n if (keccak256(_code) == _getAccountCodeHash(implementation)) {\n return;\n }\n\n // Create the deploycode by appending the magic prefix.\n bytes memory deploycode = abi.encodePacked(DEPLOY_CODE_PREFIX, _code);\n\n // Deploy the code and set the new implementation address.\n address newImplementation;\n assembly {\n newImplementation := create(0x0, add(deploycode, 0x20), mload(deploycode))\n }\n\n // Check that the code was actually deployed correctly. I'm not sure if you can ever\n // actually fail this check. Should only happen if the contract creation from above runs\n // out of gas but this parent execution thread does NOT run out of gas. Seems like we\n // should be doing this check anyway though.\n require(\n _getAccountCodeHash(newImplementation) == keccak256(_code),\n \"L1ChugSplashProxy: code was not correctly deployed\"\n );\n\n _setImplementation(newImplementation);\n }\n\n /**\n * @notice Modifies some storage slot within the proxy contract. Gives us a lot of power to\n * perform upgrades in a more transparent way. Only callable by the owner.\n *\n * @param _key Storage key to modify.\n * @param _value New value for the storage key.\n */\n function setStorage(bytes32 _key, bytes32 _value) external proxyCallIfNotOwner {\n assembly {\n sstore(_key, _value)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _owner New owner of the proxy contract.\n */\n function setOwner(address _owner) external proxyCallIfNotOwner {\n _setOwner(_owner);\n }\n\n /**\n * @notice Queries the owner of the proxy contract. Can only be called by the owner OR by\n * making an eth_call and setting the \"from\" address to address(0).\n *\n * @return Owner address.\n */\n function getOwner() external proxyCallIfNotOwner returns (address) {\n return _getOwner();\n }\n\n /**\n * @notice Queries the implementation address. Can only be called by the owner OR by making an\n * eth_call and setting the \"from\" address to address(0).\n *\n * @return Implementation address.\n */\n function getImplementation() external proxyCallIfNotOwner returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _owner New owner of the proxy contract.\n */\n function _setOwner(address _owner) internal {\n assembly {\n sstore(OWNER_KEY, _owner)\n }\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal onlyWhenNotPaused {\n address implementation = _getImplementation();\n\n require(implementation != address(0), \"L1ChugSplashProxy: implementation is not set yet\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), implementation, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address implementation;\n assembly {\n implementation := sload(IMPLEMENTATION_KEY)\n }\n return implementation;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getOwner() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n\n /**\n * @notice Gets the code hash for a given account.\n *\n * @param _account Address of the account to get a code hash for.\n *\n * @return Code hash for the account.\n */\n function _getAccountCodeHash(address _account) internal view returns (bytes32) {\n bytes32 codeHash;\n assembly {\n codeHash := extcodehash(_account)\n }\n return codeHash;\n }\n}\n" + }, + "@openzeppelin/contracts/utils/Context.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" + }, + "contracts/testing/helpers/TestERC1271Wallet.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC1271 } from \"@openzeppelin/contracts/interfaces/IERC1271.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { ECDSA } from \"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\";\n\n// solhint-disable max-line-length\n/**\n * Simple ERC1271 wallet that can be used to test the ERC1271 signature checker.\n * https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/mocks/ERC1271WalletMock.sol\n */\ncontract TestERC1271Wallet is Ownable, IERC1271 {\n constructor(address originalOwner) {\n transferOwnership(originalOwner);\n }\n\n function isValidSignature(bytes32 hash, bytes memory signature)\n public\n view\n override\n returns (bytes4 magicValue)\n {\n return\n ECDSA.recover(hash, signature) == owner() ? this.isValidSignature.selector : bytes4(0);\n }\n}\n" + }, + "@openzeppelin/contracts/interfaces/IERC1271.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1271.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC1271 standard signature validation method for\n * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].\n *\n * _Available since v4.1._\n */\ninterface IERC1271 {\n /**\n * @dev Should return whether the signature provided is valid for the provided data\n * @param hash Hash of the data to be signed\n * @param signature Signature byte array associated with _data\n */\n function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);\n}\n" + }, + "@openzeppelin/contracts/utils/cryptography/ECDSA.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../Strings.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", Strings.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" + }, + "@openzeppelin/contracts/utils/Strings.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" + }, + "contracts/universal/op-nft/OptimistInviter.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimistConstants } from \"./libraries/OptimistConstants.sol\";\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\nimport { AttestationStation } from \"./AttestationStation.sol\";\nimport { SignatureChecker } from \"@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol\";\nimport {\n EIP712Upgradeable\n} from \"@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol\";\n\n/**\n * @custom:upgradeable\n * @title OptimistInviter\n * @notice OptimistInviter issues \"optimist.can-invite\" and \"optimist.can-mint-from-invite\"\n * attestations. Accounts that have invites can issue signatures that allow other\n * accounts to claim an invite. The invitee uses a claim and reveal flow to claim the\n * invite to an address of their choosing.\n *\n * Parties involved:\n * 1) INVITE_GRANTER: trusted account that can allow accounts to issue invites\n * 2) issuer: account that is allowed to issue invites\n * 3) claimer: account that receives the invites\n *\n * Flow:\n * 1) INVITE_GRANTER calls _setInviteCount to allow an issuer to issue a certain number\n * of invites, and also creates a \"optimist.can-invite\" attestation for the issuer\n * 2) Off-chain, the issuer signs (EIP-712) a ClaimableInvite to produce a signature\n * 3) Off-chain, invite issuer sends the plaintext ClaimableInvite and the signature\n * to the recipient\n * 4) claimer chooses an address they want to receive the invite on\n * 5) claimer commits the hash of the address they want to receive the invite on and the\n * received signature keccak256(abi.encode(addressToReceiveTo, receivedSignature))\n * using the commitInvite function\n * 6) claimer waits for the MIN_COMMITMENT_PERIOD to pass.\n * 7) claimer reveals the plaintext ClaimableInvite and the signature using the\n * claimInvite function, receiving the \"optimist.can-mint-from-invite\" attestation\n */\ncontract OptimistInviter is Semver, EIP712Upgradeable {\n /**\n * @notice Emitted when an invite is claimed.\n *\n * @param issuer Address that issued the signature.\n * @param claimer Address that claimed the invite.\n */\n event InviteClaimed(address indexed issuer, address indexed claimer);\n\n /**\n * @notice Version used for the EIP712 domain separator. This version is separated from the\n * contract semver because the EIP712 domain separator is used to sign messages, and\n * changing the domain separator invalidates all existing signatures. We should only\n * bump this version if we make a major change to the signature scheme.\n */\n string public constant EIP712_VERSION = \"1.0.0\";\n\n /**\n * @notice EIP712 typehash for the ClaimableInvite type.\n */\n bytes32 public constant CLAIMABLE_INVITE_TYPEHASH =\n keccak256(\"ClaimableInvite(address issuer,bytes32 nonce)\");\n\n /**\n * @notice Attestation key for that signals that an account was allowed to issue invites\n */\n bytes32 public constant CAN_INVITE_ATTESTATION_KEY = bytes32(\"optimist.can-invite\");\n\n /**\n * @notice Granter who can set accounts' invite counts.\n */\n address public immutable INVITE_GRANTER;\n\n /**\n * @notice Address of the AttestationStation contract.\n */\n AttestationStation public immutable ATTESTATION_STATION;\n\n /**\n * @notice Minimum age of a commitment (in seconds) before it can be revealed using claimInvite.\n * Currently set to 60 seconds.\n *\n * Prevents an attacker from front-running a commitment by taking the signature in the\n * claimInvite call and quickly committing and claiming it before the the claimer's\n * transaction succeeds. With this, frontrunning a commitment requires that an attacker\n * be able to prevent the honest claimer's claimInvite transaction from being included\n * for this long.\n */\n uint256 public constant MIN_COMMITMENT_PERIOD = 60;\n\n /**\n * @notice Struct that represents a claimable invite that will be signed by the issuer.\n *\n * @custom:field issuer Address that issued the signature. Reason this is explicitly included,\n * and not implicitly assumed to be the recovered address from the\n * signature is that the issuer may be using a ERC-1271 compatible\n * contract wallet, where the recovered address is not the same as the\n * issuer, or the signature is not an ECDSA signature at all.\n * @custom:field nonce Pseudorandom nonce to prevent replay attacks.\n */\n struct ClaimableInvite {\n address issuer;\n bytes32 nonce;\n }\n\n /**\n * @notice Maps from hashes to the timestamp when they were committed.\n */\n mapping(bytes32 => uint256) public commitmentTimestamps;\n\n /**\n * @notice Maps from addresses to nonces to whether or not they have been used.\n */\n mapping(address => mapping(bytes32 => bool)) public usedNonces;\n\n /**\n * @notice Maps from addresses to number of invites they have.\n */\n mapping(address => uint256) public inviteCounts;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _inviteGranter Address of the invite granter.\n * @param _attestationStation Address of the AttestationStation contract.\n */\n constructor(address _inviteGranter, AttestationStation _attestationStation) Semver(1, 0, 0) {\n INVITE_GRANTER = _inviteGranter;\n ATTESTATION_STATION = _attestationStation;\n }\n\n /**\n * @notice Initializes this contract, setting the EIP712 context.\n *\n * Only update the EIP712_VERSION when there is a change to the signature scheme.\n * After the EIP712 version is changed, any signatures issued off-chain but not\n * claimed yet will no longer be accepted by the claimInvite function. Please make\n * sure to notify the issuers that they must re-issue their invite signatures.\n *\n * @param _name Contract name.\n */\n function initialize(string memory _name) public initializer {\n __EIP712_init(_name, EIP712_VERSION);\n }\n\n /**\n * @notice Allows invite granter to set the number of invites an address has.\n *\n * @param _accounts An array of accounts to update the invite counts of.\n * @param _inviteCount Number of invites to set to.\n */\n function setInviteCounts(address[] calldata _accounts, uint256 _inviteCount) public {\n // Only invite granter can grant invites\n require(\n msg.sender == INVITE_GRANTER,\n \"OptimistInviter: only invite granter can grant invites\"\n );\n\n uint256 length = _accounts.length;\n\n AttestationStation.AttestationData[]\n memory attestations = new AttestationStation.AttestationData[](length);\n\n for (uint256 i; i < length; ) {\n // Set invite count for account to _inviteCount\n inviteCounts[_accounts[i]] = _inviteCount;\n\n // Create an attestation for posterity that the account is allowed to create invites\n attestations[i] = AttestationStation.AttestationData({\n about: _accounts[i],\n key: CAN_INVITE_ATTESTATION_KEY,\n val: bytes(\"true\")\n });\n\n unchecked {\n ++i;\n }\n }\n\n ATTESTATION_STATION.attest(attestations);\n }\n\n /**\n * @notice Allows anyone (but likely the claimer) to commit a received signature along with the\n * address to claim to.\n *\n * Before calling this function, the claimer should have received a signature from the\n * issuer off-chain. The claimer then calls this function with the hash of the\n * claimer's address and the received signature. This is necessary to prevent\n * front-running when the invitee is claiming the invite. Without a commit and reveal\n * scheme, anyone who is watching the mempool can take the signature being submitted\n * and front run the transaction to claim the invite to their own address.\n *\n * The same commitment can only be made once, and the function reverts if the\n * commitment has already been made. This prevents griefing where a malicious party can\n * prevent the original claimer from being able to claimInvite.\n *\n *\n * @param _commitment A hash of the claimer and signature concatenated.\n * keccak256(abi.encode(_claimer, _signature))\n */\n function commitInvite(bytes32 _commitment) public {\n // Check that the commitment hasn't already been made. This prevents griefing where\n // a malicious party continuously re-submits the same commitment, preventing the original\n // claimer from claiming their invite by resetting the minimum commitment period.\n require(commitmentTimestamps[_commitment] == 0, \"OptimistInviter: commitment already made\");\n\n commitmentTimestamps[_commitment] = block.timestamp;\n }\n\n /**\n * @notice Allows anyone to reveal a commitment and claim an invite.\n *\n * The hash, keccak256(abi.encode(_claimer, _signature)), should have been already\n * committed using commitInvite. Before issuing the \"optimist.can-mint-from-invite\"\n * attestation, this function checks that\n * 1) the hash corresponding to the _claimer and the _signature was committed\n * 2) MIN_COMMITMENT_PERIOD has passed since the commitment was made.\n * 3) the _signature is signed correctly by the issuer\n * 4) the _signature hasn't already been used to claim an invite before\n * 5) the _signature issuer has not used up all of their invites\n * This function doesn't require that the _claimer is calling this function.\n *\n * @param _claimer Address that will be granted the invite.\n * @param _claimableInvite ClaimableInvite struct containing the issuer and nonce.\n * @param _signature Signature signed over the claimable invite.\n */\n function claimInvite(\n address _claimer,\n ClaimableInvite calldata _claimableInvite,\n bytes memory _signature\n ) public {\n uint256 commitmentTimestamp = commitmentTimestamps[\n keccak256(abi.encode(_claimer, _signature))\n ];\n\n // Make sure the claimer and signature have been committed.\n require(\n commitmentTimestamp > 0,\n \"OptimistInviter: claimer and signature have not been committed yet\"\n );\n\n // Check that MIN_COMMITMENT_PERIOD has passed since the commitment was made.\n require(\n commitmentTimestamp + MIN_COMMITMENT_PERIOD <= block.timestamp,\n \"OptimistInviter: minimum commitment period has not elapsed yet\"\n );\n\n // Generate a EIP712 typed data hash to compare against the signature.\n bytes32 digest = _hashTypedDataV4(\n keccak256(\n abi.encode(\n CLAIMABLE_INVITE_TYPEHASH,\n _claimableInvite.issuer,\n _claimableInvite.nonce\n )\n )\n );\n\n // Uses SignatureChecker, which supports both regular ECDSA signatures from EOAs as well as\n // ERC-1271 signatures from contract wallets or multi-sigs. This means that if the issuer\n // wants to revoke a signature, they can use a smart contract wallet to issue the signature,\n // then invalidate the signature after issuing it.\n require(\n SignatureChecker.isValidSignatureNow(_claimableInvite.issuer, digest, _signature),\n \"OptimistInviter: invalid signature\"\n );\n\n // The issuer's signature commits to a nonce to prevent replay attacks.\n // This checks that the nonce has not been used for this issuer before. The nonces are\n // scoped to the issuer address, so the same nonce can be used by different issuers without\n // clashing.\n require(\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] == false,\n \"OptimistInviter: nonce has already been used\"\n );\n\n // Set the nonce as used for the issuer so that it cannot be replayed.\n usedNonces[_claimableInvite.issuer][_claimableInvite.nonce] = true;\n\n // Failing this check means that the issuer has used up all of their existing invites.\n require(\n inviteCounts[_claimableInvite.issuer] > 0,\n \"OptimistInviter: issuer has no invites\"\n );\n\n // Reduce the issuer's invite count by 1. Can be unchecked because we check above that\n // count is > 0.\n unchecked {\n --inviteCounts[_claimableInvite.issuer];\n }\n\n // Create the attestation that the claimer can mint from the issuer's invite.\n // The invite issuer is included in the data of the attestation.\n ATTESTATION_STATION.attest(\n _claimer,\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY,\n abi.encode(_claimableInvite.issuer)\n );\n\n emit InviteClaimed(_claimableInvite.issuer, _claimer);\n }\n}\n" + }, + "contracts/universal/op-nft/libraries/OptimistConstants.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title OptimistConstants\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\n */\n\nlibrary OptimistConstants {\n /**\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\n */\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\n bytes32(\"optimist.can-mint-from-invite\");\n}\n" + }, + "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" + }, + "contracts/universal/op-nft/AttestationStation.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\n\n/**\n * @title AttestationStation\n * @author Optimism Collective\n * @author Gitcoin\n * @notice Where attestations live.\n */\ncontract AttestationStation is Semver {\n /**\n * @notice Struct representing data that is being attested.\n *\n * @custom:field about Address for which the attestation is about.\n * @custom:field key A bytes32 key for the attestation.\n * @custom:field val The attestation as arbitrary bytes.\n */\n struct AttestationData {\n address about;\n bytes32 key;\n bytes val;\n }\n\n /**\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\n */\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\n\n /**\n * @notice Emitted when Attestation is created.\n *\n * @param creator Address that made the attestation.\n * @param about Address attestation is about.\n * @param key Key of the attestation.\n * @param val Value of the attestation.\n */\n event AttestationCreated(\n address indexed creator,\n address indexed about,\n bytes32 indexed key,\n bytes val\n );\n\n /**\n * @custom:semver 1.1.0\n */\n constructor() Semver(1, 1, 0) {}\n\n /**\n * @notice Allows anyone to create an attestation.\n *\n * @param _about Address that the attestation is about.\n * @param _key A key used to namespace the attestation.\n * @param _val An arbitrary value stored as part of the attestation.\n */\n function attest(\n address _about,\n bytes32 _key,\n bytes memory _val\n ) public {\n attestations[msg.sender][_about][_key] = _val;\n\n emit AttestationCreated(msg.sender, _about, _key, _val);\n }\n\n /**\n * @notice Allows anyone to create attestations.\n *\n * @param _attestations An array of AttestationData structs.\n */\n function attest(AttestationData[] calldata _attestations) external {\n uint256 length = _attestations.length;\n for (uint256 i = 0; i < length; ) {\n AttestationData memory attestation = _attestations[i];\n\n attest(attestation.about, attestation.key, attestation.val);\n\n unchecked {\n ++i;\n }\n }\n }\n}\n" + }, + "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.1) (utils/cryptography/SignatureChecker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSA.sol\";\nimport \"../Address.sol\";\nimport \"../../interfaces/IERC1271.sol\";\n\n/**\n * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA\n * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like\n * Argent and Gnosis Safe.\n *\n * _Available since v4.1._\n */\nlibrary SignatureChecker {\n /**\n * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the\n * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`.\n *\n * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus\n * change through time. It could return true at block N and false at block N+1 (or the opposite).\n */\n function isValidSignatureNow(\n address signer,\n bytes32 hash,\n bytes memory signature\n ) internal view returns (bool) {\n (address recovered, ECDSA.RecoverError error) = ECDSA.tryRecover(hash, signature);\n if (error == ECDSA.RecoverError.NoError && recovered == signer) {\n return true;\n }\n\n (bool success, bytes memory result) = signer.staticcall(\n abi.encodeWithSelector(IERC1271.isValidSignature.selector, hash, signature)\n );\n return (success &&\n result.length == 32 &&\n abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector));\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSAUpgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * _Available since v3.4._\n *\n * @custom:storage-size 52\n */\nabstract contract EIP712Upgradeable is Initializable {\n /* solhint-disable var-name-mixedcase */\n bytes32 private _HASHED_NAME;\n bytes32 private _HASHED_VERSION;\n bytes32 private constant _TYPE_HASH = keccak256(\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\");\n\n /* solhint-enable var-name-mixedcase */\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n function __EIP712_init(string memory name, string memory version) internal onlyInitializing {\n __EIP712_init_unchained(name, version);\n }\n\n function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {\n bytes32 hashedName = keccak256(bytes(name));\n bytes32 hashedVersion = keccak256(bytes(version));\n _HASHED_NAME = hashedName;\n _HASHED_VERSION = hashedVersion;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n return _buildDomainSeparator(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash());\n }\n\n function _buildDomainSeparator(\n bytes32 typeHash,\n bytes32 nameHash,\n bytes32 versionHash\n ) private view returns (bytes32) {\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSAUpgradeable.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n\n /**\n * @dev The hash of the name parameter for the EIP712 domain.\n *\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\n * are a concern.\n */\n function _EIP712NameHash() internal virtual view returns (bytes32) {\n return _HASHED_NAME;\n }\n\n /**\n * @dev The hash of the version parameter for the EIP712 domain.\n *\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\n * are a concern.\n */\n function _EIP712VersionHash() internal virtual view returns (bytes32) {\n return _HASHED_VERSION;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "@openzeppelin/contracts/utils/Address.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../StringsUpgradeable.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSAUpgradeable {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", StringsUpgradeable.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary StringsUpgradeable {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "contracts/universal/op-nft/Optimist.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\nimport {\n ERC721BurnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol\";\nimport { AttestationStation } from \"./AttestationStation.sol\";\nimport { OptimistAllowlist } from \"./OptimistAllowlist.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @author Optimism Collective\n * @author Gitcoin\n * @title Optimist\n * @notice A Soul Bound Token for real humans only(tm).\n */\ncontract Optimist is ERC721BurnableUpgradeable, Semver {\n /**\n * @notice Attestation key used by the attestor to attest the baseURI.\n */\n bytes32 public constant BASE_URI_ATTESTATION_KEY = bytes32(\"optimist.base-uri\");\n\n /**\n * @notice Attestor who attests to baseURI.\n */\n address public immutable BASE_URI_ATTESTOR;\n\n /**\n * @notice Address of the AttestationStation contract.\n */\n AttestationStation public immutable ATTESTATION_STATION;\n\n /**\n * @notice Address of the OptimistAllowlist contract.\n */\n OptimistAllowlist public immutable OPTIMIST_ALLOWLIST;\n\n /**\n * @custom:semver 2.0.0\n * @param _name Token name.\n * @param _symbol Token symbol.\n * @param _baseURIAttestor Address of the baseURI attestor.\n * @param _attestationStation Address of the AttestationStation contract.\n * @param _optimistAllowlist Address of the OptimistAllowlist contract\n */\n constructor(\n string memory _name,\n string memory _symbol,\n address _baseURIAttestor,\n AttestationStation _attestationStation,\n OptimistAllowlist _optimistAllowlist\n ) Semver(2, 0, 0) {\n BASE_URI_ATTESTOR = _baseURIAttestor;\n ATTESTATION_STATION = _attestationStation;\n OPTIMIST_ALLOWLIST = _optimistAllowlist;\n initialize(_name, _symbol);\n }\n\n /**\n * @notice Initializes the Optimist contract.\n *\n * @param _name Token name.\n * @param _symbol Token symbol.\n */\n function initialize(string memory _name, string memory _symbol) public initializer {\n __ERC721_init(_name, _symbol);\n __ERC721Burnable_init();\n }\n\n /**\n * @notice Allows an address to mint an Optimist NFT. Token ID is the uint256 representation\n * of the recipient's address. Recipients must be permitted to mint, eventually anyone\n * will be able to mint. One token per address.\n *\n * @param _recipient Address of the token recipient.\n */\n function mint(address _recipient) public {\n require(isOnAllowList(_recipient), \"Optimist: address is not on allowList\");\n _safeMint(_recipient, tokenIdOfAddress(_recipient));\n }\n\n /**\n * @notice Returns the baseURI for all tokens.\n *\n * @return BaseURI for all tokens.\n */\n function baseURI() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n ATTESTATION_STATION.attestations(\n BASE_URI_ATTESTOR,\n address(this),\n bytes32(\"optimist.base-uri\")\n )\n )\n );\n }\n\n /**\n * @notice Returns the token URI for a given token by ID\n *\n * @param _tokenId Token ID to query.\n\n * @return Token URI for the given token by ID.\n */\n function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) {\n return\n string(\n abi.encodePacked(\n baseURI(),\n \"/\",\n // Properly format the token ID as a 20 byte hex string (address).\n Strings.toHexString(_tokenId, 20),\n \".json\"\n )\n );\n }\n\n /**\n * @notice Checks OptimistAllowlist to determine whether a given address is allowed to mint\n * the Optimist NFT. Since the Optimist NFT will also be used as part of the\n * Citizens House, mints are currently restricted. Eventually anyone will be able\n * to mint.\n *\n * @return Whether or not the address is allowed to mint yet.\n */\n function isOnAllowList(address _recipient) public view returns (bool) {\n return OPTIMIST_ALLOWLIST.isAllowedToMint(_recipient);\n }\n\n /**\n * @notice Returns the token ID for the token owned by a given address. This is the uint256\n * representation of the given address.\n *\n * @return Token ID for the token owned by the given address.\n */\n function tokenIdOfAddress(address _owner) public pure returns (uint256) {\n return uint256(uint160(_owner));\n }\n\n /**\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\n */\n function approve(address, uint256) public pure override {\n revert(\"Optimist: soul bound token\");\n }\n\n /**\n * @notice Disabled for the Optimist NFT (Soul Bound Token).\n */\n function setApprovalForAll(address, bool) public virtual override {\n revert(\"Optimist: soul bound token\");\n }\n\n /**\n * @notice Prevents transfers of the Optimist NFT (Soul Bound Token).\n *\n * @param _from Address of the token sender.\n * @param _to Address of the token recipient.\n */\n function _beforeTokenTransfer(\n address _from,\n address _to,\n uint256\n ) internal virtual override {\n require(_from == address(0) || _to == address(0), \"Optimist: soul bound token\");\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC721Upgradeable.sol\";\nimport \"../../../utils/ContextUpgradeable.sol\";\nimport \"../../../proxy/utils/Initializable.sol\";\n\n/**\n * @title ERC721 Burnable Token\n * @dev ERC721 Token that can be burned (destroyed).\n */\nabstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {\n function __ERC721Burnable_init() internal onlyInitializing {\n }\n\n function __ERC721Burnable_init_unchained() internal onlyInitializing {\n }\n /**\n * @dev Burns `tokenId`. See {ERC721-_burn}.\n *\n * Requirements:\n *\n * - The caller must own `tokenId` or be an approved operator.\n */\n function burn(uint256 tokenId) public virtual {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _burn(tokenId);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "contracts/universal/op-nft/OptimistAllowlist.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\";\nimport { AttestationStation } from \"./AttestationStation.sol\";\nimport { OptimistConstants } from \"./libraries/OptimistConstants.sol\";\n\n/**\n * @title OptimistAllowlist\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\n isAllowedToMint function checks various signals to return boolean value for whether an\n address is eligible or not.\n */\ncontract OptimistAllowlist is Semver {\n /**\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\n * allowlist.\n */\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\"optimist.can-mint\");\n\n /**\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\n */\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\n bytes32(\"coinbase.quest-eligible\");\n\n /**\n * @notice Address of the AttestationStation contract.\n */\n AttestationStation public immutable ATTESTATION_STATION;\n\n /**\n * @notice Attestor that issues 'optimist.can-mint' attestations.\n */\n address public immutable ALLOWLIST_ATTESTOR;\n\n /**\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\n */\n address public immutable COINBASE_QUEST_ATTESTOR;\n\n /**\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\n * attestations.\n */\n address public immutable OPTIMIST_INVITER;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _attestationStation Address of the AttestationStation contract.\n * @param _allowlistAttestor Address of the allowlist attestor.\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\n * @param _optimistInviter Address of the OptimistInviter contract.\n */\n constructor(\n AttestationStation _attestationStation,\n address _allowlistAttestor,\n address _coinbaseQuestAttestor,\n address _optimistInviter\n ) Semver(1, 0, 0) {\n ATTESTATION_STATION = _attestationStation;\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\n OPTIMIST_INVITER = _optimistInviter;\n }\n\n /**\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\n * restricted. Eventually anyone will be able to mint.\n *\n * Currently, address is allowed to mint if it satisfies any of the following:\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\n * contract.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address is allowed to mint yet.\n */\n function isAllowedToMint(address _claimer) public view returns (bool) {\n return\n _hasAttestationFromAllowlistAttestor(_claimer) ||\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\n _hasAttestationFromOptimistInviter(_claimer);\n }\n\n /**\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\n * allowlist attestor.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address has a valid attestation.\n */\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\n // Expected attestation value is bytes32(\"true\")\n return\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\n }\n\n /**\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address has a valid attestation.\n */\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\n internal\n view\n returns (bool)\n {\n // Expected attestation value is bytes32(\"true\")\n return\n _hasValidAttestation(\n COINBASE_QUEST_ATTESTOR,\n _claimer,\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\n );\n }\n\n /**\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\n *\n * @param _claimer Address to check.\n *\n * @return Whether or not the address has a valid attestation.\n */\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\n // Expected attestation value is the inviter's address\n return\n _hasValidAttestation(\n OPTIMIST_INVITER,\n _claimer,\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\n );\n }\n\n /**\n * @notice Checks whether an address has a valid truthy attestation.\n * Any attestation val other than bytes32(\"\") is considered truthy.\n *\n * @param _creator Address that made the attestation.\n * @param _about Address attestation is about.\n * @param _key Key of the attestation.\n *\n * @return Whether or not the address has a valid truthy attestation.\n */\n function _hasValidAttestation(\n address _creator,\n address _about,\n bytes32 _key\n ) internal view returns (bool) {\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\n }\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC721Upgradeable.sol\";\nimport \"./IERC721ReceiverUpgradeable.sol\";\nimport \"./extensions/IERC721MetadataUpgradeable.sol\";\nimport \"../../utils/AddressUpgradeable.sol\";\nimport \"../../utils/ContextUpgradeable.sol\";\nimport \"../../utils/StringsUpgradeable.sol\";\nimport \"../../utils/introspection/ERC165Upgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\n * {ERC721Enumerable}.\n */\ncontract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {\n using AddressUpgradeable for address;\n using StringsUpgradeable for uint256;\n\n // Token name\n string private _name;\n\n // Token symbol\n string private _symbol;\n\n // Mapping from token ID to owner address\n mapping(uint256 => address) private _owners;\n\n // Mapping owner address to token count\n mapping(address => uint256) private _balances;\n\n // Mapping from token ID to approved address\n mapping(uint256 => address) private _tokenApprovals;\n\n // Mapping from owner to operator approvals\n mapping(address => mapping(address => bool)) private _operatorApprovals;\n\n /**\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\n */\n function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {\n __ERC721_init_unchained(name_, symbol_);\n }\n\n function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {\n return\n interfaceId == type(IERC721Upgradeable).interfaceId ||\n interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||\n super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721-balanceOf}.\n */\n function balanceOf(address owner) public view virtual override returns (uint256) {\n require(owner != address(0), \"ERC721: address zero is not a valid owner\");\n return _balances[owner];\n }\n\n /**\n * @dev See {IERC721-ownerOf}.\n */\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n address owner = _owners[tokenId];\n require(owner != address(0), \"ERC721: invalid token ID\");\n return owner;\n }\n\n /**\n * @dev See {IERC721Metadata-name}.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev See {IERC721Metadata-symbol}.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev See {IERC721Metadata-tokenURI}.\n */\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n _requireMinted(tokenId);\n\n string memory baseURI = _baseURI();\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n }\n\n /**\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n * by default, can be overridden in child contracts.\n */\n function _baseURI() internal view virtual returns (string memory) {\n return \"\";\n }\n\n /**\n * @dev See {IERC721-approve}.\n */\n function approve(address to, uint256 tokenId) public virtual override {\n address owner = ERC721Upgradeable.ownerOf(tokenId);\n require(to != owner, \"ERC721: approval to current owner\");\n\n require(\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\n \"ERC721: approve caller is not token owner nor approved for all\"\n );\n\n _approve(to, tokenId);\n }\n\n /**\n * @dev See {IERC721-getApproved}.\n */\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\n _requireMinted(tokenId);\n\n return _tokenApprovals[tokenId];\n }\n\n /**\n * @dev See {IERC721-setApprovalForAll}.\n */\n function setApprovalForAll(address operator, bool approved) public virtual override {\n _setApprovalForAll(_msgSender(), operator, approved);\n }\n\n /**\n * @dev See {IERC721-isApprovedForAll}.\n */\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n return _operatorApprovals[owner][operator];\n }\n\n /**\n * @dev See {IERC721-transferFrom}.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n\n _transfer(from, to, tokenId);\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n safeTransferFrom(from, to, tokenId, \"\");\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) public virtual override {\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _safeTransfer(from, to, tokenId, data);\n }\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\n *\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\n * implement alternative mechanisms to perform token transfer, such as signature-based.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeTransfer(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _transfer(from, to, tokenId);\n require(_checkOnERC721Received(from, to, tokenId, data), \"ERC721: transfer to non ERC721Receiver implementer\");\n }\n\n /**\n * @dev Returns whether `tokenId` exists.\n *\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n *\n * Tokens start existing when they are minted (`_mint`),\n * and stop existing when they are burned (`_burn`).\n */\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\n return _owners[tokenId] != address(0);\n }\n\n /**\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\n address owner = ERC721Upgradeable.ownerOf(tokenId);\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\n }\n\n /**\n * @dev Safely mints `tokenId` and transfers it to `to`.\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeMint(address to, uint256 tokenId) internal virtual {\n _safeMint(to, tokenId, \"\");\n }\n\n /**\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\n */\n function _safeMint(\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _mint(to, tokenId);\n require(\n _checkOnERC721Received(address(0), to, tokenId, data),\n \"ERC721: transfer to non ERC721Receiver implementer\"\n );\n }\n\n /**\n * @dev Mints `tokenId` and transfers it to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - `to` cannot be the zero address.\n *\n * Emits a {Transfer} event.\n */\n function _mint(address to, uint256 tokenId) internal virtual {\n require(to != address(0), \"ERC721: mint to the zero address\");\n require(!_exists(tokenId), \"ERC721: token already minted\");\n\n _beforeTokenTransfer(address(0), to, tokenId);\n\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(address(0), to, tokenId);\n\n _afterTokenTransfer(address(0), to, tokenId);\n }\n\n /**\n * @dev Destroys `tokenId`.\n * The approval is cleared when the token is burned.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n *\n * Emits a {Transfer} event.\n */\n function _burn(uint256 tokenId) internal virtual {\n address owner = ERC721Upgradeable.ownerOf(tokenId);\n\n _beforeTokenTransfer(owner, address(0), tokenId);\n\n // Clear approvals\n _approve(address(0), tokenId);\n\n _balances[owner] -= 1;\n delete _owners[tokenId];\n\n emit Transfer(owner, address(0), tokenId);\n\n _afterTokenTransfer(owner, address(0), tokenId);\n }\n\n /**\n * @dev Transfers `tokenId` from `from` to `to`.\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n *\n * Emits a {Transfer} event.\n */\n function _transfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {\n require(ERC721Upgradeable.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n require(to != address(0), \"ERC721: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, tokenId);\n\n // Clear approvals from the previous owner\n _approve(address(0), tokenId);\n\n _balances[from] -= 1;\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(from, to, tokenId);\n\n _afterTokenTransfer(from, to, tokenId);\n }\n\n /**\n * @dev Approve `to` to operate on `tokenId`\n *\n * Emits an {Approval} event.\n */\n function _approve(address to, uint256 tokenId) internal virtual {\n _tokenApprovals[tokenId] = to;\n emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);\n }\n\n /**\n * @dev Approve `operator` to operate on all of `owner` tokens\n *\n * Emits an {ApprovalForAll} event.\n */\n function _setApprovalForAll(\n address owner,\n address operator,\n bool approved\n ) internal virtual {\n require(owner != operator, \"ERC721: approve to caller\");\n _operatorApprovals[owner][operator] = approved;\n emit ApprovalForAll(owner, operator, approved);\n }\n\n /**\n * @dev Reverts if the `tokenId` has not been minted yet.\n */\n function _requireMinted(uint256 tokenId) internal view virtual {\n require(_exists(tokenId), \"ERC721: invalid token ID\");\n }\n\n /**\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n * The call is not executed if the target address is not a contract.\n *\n * @param from address representing the previous owner of the given token ID\n * @param to target address that will receive the tokens\n * @param tokenId uint256 ID of the token to be transferred\n * @param data bytes optional data to send along with the call\n * @return bool whether the call correctly returned the expected magic value\n */\n function _checkOnERC721Received(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) private returns (bool) {\n if (to.isContract()) {\n try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\n return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;\n } catch (bytes memory reason) {\n if (reason.length == 0) {\n revert(\"ERC721: transfer to non ERC721Receiver implementer\");\n } else {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, reason), mload(reason))\n }\n }\n }\n } else {\n return true;\n }\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[44] private __gap;\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165Upgradeable.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721Upgradeable is IERC165Upgradeable {\n /**\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n */\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n */\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n */\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /**\n * @dev Returns the number of tokens in ``owner``'s account.\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n /**\n * @dev Returns the owner of the `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function ownerOf(uint256 tokenId) external view returns (address owner);\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes calldata data\n ) external;\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Transfers `tokenId` token from `from` to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n * The approval is cleared when the token is transferred.\n *\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n *\n * Requirements:\n *\n * - The caller must own the token or be an approved operator.\n * - `tokenId` must exist.\n *\n * Emits an {Approval} event.\n */\n function approve(address to, uint256 tokenId) external;\n\n /**\n * @dev Approve or remove `operator` as an operator for the caller.\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n *\n * Requirements:\n *\n * - The `operator` cannot be the caller.\n *\n * Emits an {ApprovalForAll} event.\n */\n function setApprovalForAll(address operator, bool _approved) external;\n\n /**\n * @dev Returns the account approved for `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function getApproved(uint256 tokenId) external view returns (address operator);\n\n /**\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n *\n * See {setApprovalForAll}\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721ReceiverUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title ERC721 token receiver interface\n * @dev Interface for any contract that wants to support safeTransfers\n * from ERC721 asset contracts.\n */\ninterface IERC721ReceiverUpgradeable {\n /**\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\n * by `operator` from `from`, this function is called.\n *\n * It must return its Solidity selector to confirm the token transfer.\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\n *\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\n */\n function onERC721Received(\n address operator,\n address from,\n uint256 tokenId,\n bytes calldata data\n ) external returns (bytes4);\n}\n" + }, + "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721Upgradeable.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\n /**\n * @dev Returns the token collection name.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the token collection symbol.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n */\n function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165Upgradeable.sol\";\nimport \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {\n function __ERC165_init() internal onlyInitializing {\n }\n\n function __ERC165_init_unchained() internal onlyInitializing {\n }\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165Upgradeable).interfaceId;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165Upgradeable {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" + }, + "contracts/testing/helpers/OptimistInviterHelper.sol": { + "content": "//SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ECDSA } from \"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\";\n\nimport { OptimistInviter } from \"../../universal/op-nft/OptimistInviter.sol\";\n\n/**\n * Simple helper contract that helps with testing flow and signature for OptimistInviter contract.\n * Made this a separate contract instead of including in OptimistInviter.t.sol for reusability.\n */\ncontract OptimistInviterHelper {\n /**\n * @notice EIP712 typehash for the ClaimableInvite type.\n */\n bytes32 public constant CLAIMABLE_INVITE_TYPEHASH =\n keccak256(\"ClaimableInvite(address issuer,bytes32 nonce)\");\n\n /**\n * @notice EIP712 typehash for the EIP712Domain type that is included as part of the signature.\n */\n bytes32 public constant EIP712_DOMAIN_TYPEHASH =\n keccak256(\n \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n );\n\n /**\n * @notice Address of OptimistInviter contract we are testing.\n */\n OptimistInviter public optimistInviter;\n\n /**\n * @notice OptimistInviter contract name. Used to construct the EIP-712 domain.\n */\n string public name;\n\n /**\n * @notice Keeps track of current nonce to generate new nonces for each invite.\n */\n uint256 public currentNonce;\n\n constructor(OptimistInviter _optimistInviter, string memory _name) {\n optimistInviter = _optimistInviter;\n name = _name;\n }\n\n /**\n * @notice Returns the hash of the struct ClaimableInvite.\n *\n * @param _claimableInvite ClaimableInvite struct to hash.\n *\n * @return EIP-712 typed struct hash.\n */\n function getClaimableInviteStructHash(OptimistInviter.ClaimableInvite memory _claimableInvite)\n public\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n CLAIMABLE_INVITE_TYPEHASH,\n _claimableInvite.issuer,\n _claimableInvite.nonce\n )\n );\n }\n\n /**\n * @notice Returns a bytes32 nonce that should change everytime. In practice, people should use\n * pseudorandom nonces.\n *\n * @return Nonce that should be used as part of ClaimableInvite.\n */\n function consumeNonce() public returns (bytes32) {\n return bytes32(keccak256(abi.encode(currentNonce++)));\n }\n\n /**\n * @notice Returns a ClaimableInvite with the issuer and current nonce.\n *\n * @param _issuer Issuer to include in the ClaimableInvite.\n *\n * @return ClaimableInvite that can be hashed & signed.\n */\n function getClaimableInviteWithNewNonce(address _issuer)\n public\n returns (OptimistInviter.ClaimableInvite memory)\n {\n return OptimistInviter.ClaimableInvite(_issuer, consumeNonce());\n }\n\n /**\n * @notice Computes the EIP712 digest with default correct parameters.\n *\n * @param _claimableInvite ClaimableInvite struct to hash.\n *\n * @return EIP-712 compatible digest.\n */\n function getDigest(OptimistInviter.ClaimableInvite calldata _claimableInvite)\n public\n view\n returns (bytes32)\n {\n return\n getDigestWithEIP712Domain(\n _claimableInvite,\n bytes(name),\n bytes(optimistInviter.EIP712_VERSION()),\n block.chainid,\n address(optimistInviter)\n );\n }\n\n /**\n * @notice Computes the EIP712 digest with the given domain parameters.\n * Used for testing that different domain parameters fail.\n *\n * @param _claimableInvite ClaimableInvite struct to hash.\n * @param _name Contract name to use in the EIP712 domain.\n * @param _version Contract version to use in the EIP712 domain.\n * @param _chainid Chain ID to use in the EIP712 domain.\n * @param _verifyingContract Address to use in the EIP712 domain.\n *\n * @return EIP-712 compatible digest.\n */\n function getDigestWithEIP712Domain(\n OptimistInviter.ClaimableInvite calldata _claimableInvite,\n bytes memory _name,\n bytes memory _version,\n uint256 _chainid,\n address _verifyingContract\n ) public pure returns (bytes32) {\n bytes32 domainSeparator = keccak256(\n abi.encode(\n EIP712_DOMAIN_TYPEHASH,\n keccak256(_name),\n keccak256(_version),\n _chainid,\n _verifyingContract\n )\n );\n return\n ECDSA.toTypedDataHash(domainSeparator, getClaimableInviteStructHash(_claimableInvite));\n }\n}\n" + } + }, + "settings": { + "optimizer": { + "enabled": true, + "runs": 10000 + }, + "outputSelection": { + "*": { + "*": [ + "abi", + "evm.bytecode", + "evm.deployedBytecode", + "evm.methodIdentifiers", + "metadata", + "devdoc", + "userdoc", + "storageLayout", + "evm.gasEstimates" + ], + "": [ + "ast" + ] + } + }, + "metadata": { + "useLiteralContent": true + } + } +} \ No newline at end of file From b9e0e959a70be804164cf9c7219deec5a92cf5ea Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 6 Apr 2023 23:03:04 -0500 Subject: [PATCH 006/494] feat(docs/op-stack): Add op-proposer In addition: - Change `op-geth` to run in archive mode - Usability improvements --- docs/op-stack/src/docs/build/explorer.md | 3 +- .../src/docs/build/getting-started.md | 131 ++++++++++++------ 2 files changed, 93 insertions(+), 41 deletions(-) diff --git a/docs/op-stack/src/docs/build/explorer.md b/docs/op-stack/src/docs/build/explorer.md index 02a54be5ffa..eef1bbe0c8c 100644 --- a/docs/op-stack/src/docs/build/explorer.md +++ b/docs/op-stack/src/docs/build/explorer.md @@ -11,7 +11,8 @@ One easy way to do this is to use [Blockscout](https://www.blockscout.com/). ### Archive mode Blockscout expects to interact with an Ethereum execution client in [archive mode](https://www.alchemy.com/overviews/archive-nodes#archive-nodes). -To create such a node, follow the [directions to add a node](./getting-started.md#adding-nodes), but in the command you use to start `op-geth` replace: +If your `op-geth` is running in full mode, you can create a separate archive node. +To do so, follow the [directions to add a node](./getting-started.md#adding-nodes), but in the command you use to start `op-geth` replace: ```sh --gcmode=full \ diff --git a/docs/op-stack/src/docs/build/getting-started.md b/docs/op-stack/src/docs/build/getting-started.md index 11d4a32c704..2c01fa7d009 100644 --- a/docs/op-stack/src/docs/build/getting-started.md +++ b/docs/op-stack/src/docs/build/getting-started.md @@ -304,13 +304,32 @@ We’re almost ready to run our chain! Now we just need to run a few commands to Everything is now initialized and ready to go! -## Run op-geth -Whew! We made it. It’s time to run `op-geth` and get our system started. +## Run the node software -Run `op-geth` with the following command. Make sure to replace `` with the address of the `Sequencer` account you generated earlier. +There are four components that need to run for a rollup. +The first two, `op-geth` and `op-node`, have to run on every node. +The other two, `op-batcher` and `op-proposer`, run only in one place, the sequencer that accepts transactions. + +Set these environment variables for the configuration + +| Variable | Value | +| -------------- | - +| `SEQ_ADDR` | Address of the `Sequencer` account +| `SEQ_KEY` | Private key of the `Sequencer` account +| `BATCHER_KEY` | Private key of the `Batcher` accounts, which should have at least 1 ETH +| `PROPOSER_KEY` | Private key of the `Proposer` account +| `GOERLI_RPC` | URL for the L1 (such as Goerli) you're using +| `RPC_KIND` | The type of L1 server to which you connect, which can optimize requests. Available options are `alchemy`, `quicknode`, `parity`, `nethermind`, `debug_geth`, `erigon`, `basic`, and `any` +| `L2OO_ADDR` | The address of the `L2OutputOracleProxy`, available at `~/optimism/packages/contracts-bedrock/deployments/getting-started/L2OutputOracleProxy.json + +### `op-geth` + +Run `op-geth` with the following commands. ```bash +cd ~/op-geth + ./build/bin/geth \ --datadir ./datadir \ --http \ @@ -324,7 +343,7 @@ Run `op-geth` with the following command. Make sure to replace `` wit --ws.origins="*" \ --ws.api=debug,eth,txpool,net,engine \ --syncmode=full \ - --gcmode=full \ + --gcmode=archive \ --nodiscover \ --maxpeers=0 \ --networkid=42069 \ @@ -336,13 +355,25 @@ Run `op-geth` with the following command. Make sure to replace `` wit --password=./datadir/password \ --allow-insecure-unlock \ --mine \ - --miner.etherbase= \ - --unlock= + --miner.etherbase=$SEQ_ADDR \ + --unlock=$SEQ_ADDR ``` And `op-geth` should be running! You should see some output, but you won’t see any blocks being created yet because `op-geth` is driven by the `op-node`. We’ll need to get that running next. -### Reinitializing op-geth +::: tip Why archive mode? + +Archive mode takes more disk storage than full mode. +However, using it is important for two reasons: + +- The `op-proposer` requires access to the full state. + If at some point `op-proposer` needs to look beyond 256 blocks in the past (8.5 minutes in the default configuration), for example because it was down for that long, we need archive mode. + +- The [explorer](./explorer.md) requires archive mode. + +::: + +#### Reinitializing op-geth There are several situations are indicate database corruption and require you to reset the `op-geth` component: @@ -374,13 +405,13 @@ This is the reinitialization procedure: 1. Start `op-node` -## Run op-node +### `op-node` Once we’ve got `op-geth` running we’ll need to run `op-node`. Like Ethereum, the OP Stack has a consensus client (the `op-node`) and an execution client (`op-geth`). The consensus client drives the execution client over the Engine API. -Head over to the `op-node` package and start the `op-node` using the following command. Replace `` with the private key for the `Sequencer` account, replace `` with the URL for your L1 node, and replace `` with the kind of RPC you’re connected to. Although the `l1.rpckind` argument is optional, setting it will help the `op-node` optimize requests and reduce the overall load on your endpoint. Available options for the `l1.rpckind` argument are `"alchemy"`, `"quicknode"`, `"quicknode"`, `"parity"`, `"nethermind"`, `"debug_geth"`, `"erigon"`, `"basic"`, and `"any"`. - ```bash +cd ~/optimism/op-node + ./bin/op-node \ --l2=http://localhost:8551 \ --l2.jwt-secret=./jwt.txt \ @@ -392,9 +423,9 @@ Head over to the `op-node` package and start the `op-node` using the following c --rpc.port=8547 \ --p2p.disable \ --rpc.enable-admin \ - --p2p.sequencer.key= \ - --l1= \ - --l1.rpckind= + --p2p.sequencer.key=$SEQ_KEY \ + --l1=$GOERLI_RPC \ + --l1.rpckind=$RPC_KIND ``` Once you run this command, you should start seeing the `op-node` begin to process all of the L1 information after the starting block number that you picked earlier. Once the `op-node` has enough information, it’ll begin sending Engine API payloads to `op-geth`. At that point, you’ll start to see blocks being created inside of `op-geth`. We’re live! @@ -420,37 +451,31 @@ Once you have multiple nodes, it makes sense to use these command line parameter -## Run op-batcher +### `op-batcher` -The final component necessary to put all the pieces together is the `op-batcher`. The `op-batcher` takes transactions from the Sequencer and publishes those transactions to L1. Once transactions are on L1, they’re officially part of the Rollup. Without the `op-batcher`, transactions sent to the Sequencer would never make it to L1 and wouldn’t become part of the canonical chain. The `op-batcher` is critical! +The `op-batcher` takes transactions from the Sequencer and publishes those transactions to L1. Once transactions are on L1, they’re officially part of the Rollup. Without the `op-batcher`, transactions sent to the Sequencer would never make it to L1 and wouldn’t become part of the canonical chain. The `op-batcher` is critical! -1. Head over to the `op-batcher` package inside the Optimism Monorepo: +It is best to give the `Batcher` at least 1 Goerli ETH to ensure that it can continue operating without running out of ETH for gas. - ```bash - cd ~/optimism/op-batcher - ``` -1. And run the `op-batcher` using the following command. - Replace `` with your L1 node URL and replace `` with the private key for the `Batcher` account that you created and funded earlier. - It’s best to give the `Batcher` at least 1 Goerli ETH to ensure that it can continue operating without running out of ETH for gas. - - ```bash - ./bin/op-batcher \ - --l2-eth-rpc=http://localhost:8545 \ - --rollup-rpc=http://localhost:8547 \ - --poll-interval=1s \ - --sub-safety-margin=6 \ - --num-confirmations=1 \ - --safe-abort-nonce-too-low-count=3 \ - --resubmission-timeout=30s \ - --rpc.addr=0.0.0.0 \ - --rpc.port=8548 \ - --rpc.enable-admin \ - --max-channel-duration=1 \ - --target-l1-tx-size-bytes=2048 \ - --l1-eth-rpc= \ - --private-key= - ``` +```bash +cd ~/optimism/op-batcher + +./bin/op-batcher \ + --l2-eth-rpc=http://localhost:8545 \ + --rollup-rpc=http://localhost:8547 \ + --poll-interval=1s \ + --sub-safety-margin=6 \ + --num-confirmations=1 \ + --safe-abort-nonce-too-low-count=3 \ + --resubmission-timeout=30s \ + --rpc.addr=0.0.0.0 \ + --rpc.port=8548 \ + --rpc.enable-admin \ + --max-channel-duration=1 \ + --l1-eth-rpc=$GOERLI_RPC \ + --private-key=$BATCHER_KEY +``` ::: tip Controlling batcher costs @@ -460,6 +485,32 @@ The final component necessary to put all the pieces together is the `op-batcher` ::: +### `op-proposer` + +Now start `op-proposer`, which proposes new state roots. + +1. Head over to the `op-proposer` package inside the Optimism Monorepo: + + ```bash + cd ~/optimism/op-proposer + ``` + +1. And run the `op-proposer` using the following command, using these parameters: + + + + ```bash + ./bin/op-proposer \ + --poll-interval 12s \ + --rpc.port 8560 \ + --rollup-rpc http://localhost:8547 \ + --l2oo-address $L2OO_ADDR \ + --private-key $PROPOSER_KEY + --l1-eth-rpc $GOERLI_RPC \ + ``` + + + ## Get some ETH on your Rollup From 446f7944d5a0d7679fce8a5e6019102e57a70934 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Fri, 7 Apr 2023 11:52:59 -0500 Subject: [PATCH 007/494] feat(docs/op-stack): Add `op-proposer` to OP-Stack docs --- .../src/docs/build/getting-started.md | 51 +++++++++---------- 1 file changed, 24 insertions(+), 27 deletions(-) diff --git a/docs/op-stack/src/docs/build/getting-started.md b/docs/op-stack/src/docs/build/getting-started.md index 2c01fa7d009..6809fa1f6cc 100644 --- a/docs/op-stack/src/docs/build/getting-started.md +++ b/docs/op-stack/src/docs/build/getting-started.md @@ -319,7 +319,7 @@ Set these environment variables for the configuration | `SEQ_KEY` | Private key of the `Sequencer` account | `BATCHER_KEY` | Private key of the `Batcher` accounts, which should have at least 1 ETH | `PROPOSER_KEY` | Private key of the `Proposer` account -| `GOERLI_RPC` | URL for the L1 (such as Goerli) you're using +| `L1_RPC` | URL for the L1 (such as Goerli) you're using | `RPC_KIND` | The type of L1 server to which you connect, which can optimize requests. Available options are `alchemy`, `quicknode`, `parity`, `nethermind`, `debug_geth`, `erigon`, `basic`, and `any` | `L2OO_ADDR` | The address of the `L2OutputOracleProxy`, available at `~/optimism/packages/contracts-bedrock/deployments/getting-started/L2OutputOracleProxy.json @@ -424,7 +424,7 @@ cd ~/optimism/op-node --p2p.disable \ --rpc.enable-admin \ --p2p.sequencer.key=$SEQ_KEY \ - --l1=$GOERLI_RPC \ + --l1=$L1_RPC \ --l1.rpckind=$RPC_KIND ``` @@ -473,44 +473,41 @@ cd ~/optimism/op-batcher --rpc.port=8548 \ --rpc.enable-admin \ --max-channel-duration=1 \ - --l1-eth-rpc=$GOERLI_RPC \ + --l1-eth-rpc=$L1_RPC \ --private-key=$BATCHER_KEY ``` - ::: tip Controlling batcher costs +::: tip Controlling batcher costs - The `--max-channel-duration=n` setting tells the batcher to write all the data to L1 every `n` L1 blocks. - When it is low, transactions are written to L1 frequently, withdrawals are quick, and other nodes can synchronize from L1 fast. - When it is high, transactions are written to L1 less frequently, and the batcher spends less ETH. +The `--max-channel-duration=n` setting tells the batcher to write all the data to L1 every `n` L1 blocks. +When it is low, transactions are written to L1 frequently, withdrawals are quick, and other nodes can synchronize from L1 fast. +When it is high, transactions are written to L1 less frequently, and the batcher spends less ETH. - ::: +::: ### `op-proposer` Now start `op-proposer`, which proposes new state roots. -1. Head over to the `op-proposer` package inside the Optimism Monorepo: - - ```bash - cd ~/optimism/op-proposer - ``` - -1. And run the `op-proposer` using the following command, using these parameters: - - - - ```bash - ./bin/op-proposer \ - --poll-interval 12s \ - --rpc.port 8560 \ - --rollup-rpc http://localhost:8547 \ - --l2oo-address $L2OO_ADDR \ - --private-key $PROPOSER_KEY - --l1-eth-rpc $GOERLI_RPC \ - ``` +```bash +cd ~/optimism/op-proposer + +./bin/op-proposer \ + --poll-interval 12s \ + --rpc.port 8560 \ + --rollup-rpc http://localhost:8547 \ + --l2oo-address $L2OO_ADDR \ + --private-key $PROPOSER_KEY \ + --allow-non-finalized \ + --l1-eth-rpc $L1_RPC +``` +::: warning Change before moving to production +The `--allow-non-finalized` flag allows for faster tests on a test network. +However, in production you would probably want to only submit proposals on properly finalized blocks. +::: ## Get some ETH on your Rollup From adfa5f56d8652d91b6dafe2cef6529cdb9a3a2c5 Mon Sep 17 00:00:00 2001 From: Kelvin Fichter Date: Thu, 6 Apr 2023 18:31:08 -0400 Subject: [PATCH 008/494] maint(core): clean up test folder structure Small PR to clean up the folder structure for the tests for core-utils so that the folders follow the source folders and file names. Planning to make some improvements to these tests, this is a first simple PR that will help me do that. --- packages/core-utils/package.json | 4 ++-- .../{hex-utils.spec.ts => common/hex-strings.spec.ts} | 6 ++++-- packages/core-utils/test/{ => common}/misc.spec.ts | 8 ++++---- packages/core-utils/test/{ => common}/test-utils.spec.ts | 9 +++++++-- packages/core-utils/test/{ => optimism}/alias.spec.ts | 4 ++-- .../batch-encoding.spec.ts} | 7 ++++--- packages/core-utils/test/{ => optimism}/fees.spec.ts | 4 ++-- 7 files changed, 25 insertions(+), 17 deletions(-) rename packages/core-utils/test/{hex-utils.spec.ts => common/hex-strings.spec.ts} (99%) rename packages/core-utils/test/{ => common}/misc.spec.ts (93%) rename packages/core-utils/test/{ => common}/test-utils.spec.ts (98%) rename packages/core-utils/test/{ => optimism}/alias.spec.ts (93%) rename packages/core-utils/test/{batch-encoder.spec.ts => optimism/batch-encoding.spec.ts} (97%) rename packages/core-utils/test/{ => optimism}/fees.spec.ts (93%) diff --git a/packages/core-utils/package.json b/packages/core-utils/package.json index 9cc7d54b8df..c09cebf23eb 100644 --- a/packages/core-utils/package.json +++ b/packages/core-utils/package.json @@ -15,8 +15,8 @@ "lint:check": "eslint . --max-warnings=0", "lint:fix": "yarn lint:check --fix", "pre-commit": "lint-staged", - "test": "ts-mocha test/*.spec.ts", - "test:coverage": "nyc ts-mocha test/*.spec.ts && nyc merge .nyc_output coverage.json" + "test": "ts-mocha test/**/*.spec.ts", + "test:coverage": "nyc ts-mocha test/**/*.spec.ts && nyc merge .nyc_output coverage.json" }, "keywords": [ "optimism", diff --git a/packages/core-utils/test/hex-utils.spec.ts b/packages/core-utils/test/common/hex-strings.spec.ts similarity index 99% rename from packages/core-utils/test/hex-utils.spec.ts rename to packages/core-utils/test/common/hex-strings.spec.ts index 2fd99bbf280..7a60df7cac8 100644 --- a/packages/core-utils/test/hex-utils.spec.ts +++ b/packages/core-utils/test/common/hex-strings.spec.ts @@ -1,7 +1,7 @@ import { BigNumber } from '@ethersproject/bignumber' /* Imports: Internal */ -import { expect } from './setup' +import { expect } from '../setup' import { toRpcHexString, remove0x, @@ -12,7 +12,7 @@ import { encodeHex, hexStringEquals, bytes32ify, -} from '../src' +} from '../../src' describe('remove0x', () => { it('should return undefined', () => { @@ -62,6 +62,7 @@ describe('toHexString', () => { 'The first argument must be of type string or an instance of Buffer, ArrayBuffer, or Array or an Array-like Object. Received null' ) }) + it('should return with a hex string', () => { const cases = [ { input: 0, output: '0x00' }, @@ -104,6 +105,7 @@ describe('padHexString', () => { expect(padHexString('abcd', 1)).to.deep.equal('abcd') expect(padHexString('abcdefgh', 3).length).to.deep.equal(8) }) + it('should return a string padded with 0x and zeros', () => { expect(padHexString('0xabcd', 3)).to.deep.equal('0x00abcd') }) diff --git a/packages/core-utils/test/misc.spec.ts b/packages/core-utils/test/common/misc.spec.ts similarity index 93% rename from packages/core-utils/test/misc.spec.ts rename to packages/core-utils/test/common/misc.spec.ts index a35a702d1b3..5ff04cde4bd 100644 --- a/packages/core-utils/test/misc.spec.ts +++ b/packages/core-utils/test/common/misc.spec.ts @@ -1,6 +1,6 @@ /* Imports: Internal */ -import { expect } from './setup' -import { sleep, clone, reqenv, getenv } from '../src' +import { expect } from '../setup' +import { sleep, clone, reqenv, getenv } from '../../src' describe('sleep', async () => { it('should return wait input amount of ms', async () => { @@ -21,7 +21,7 @@ describe('clone', async () => { }) describe('reqenv', async () => { - let cachedEnvironment + let cachedEnvironment: NodeJS.ProcessEnv const temporaryEnvironmentKey = 'testVariable' const temporaryEnvironment = { [temporaryEnvironmentKey]: 'This is an environment variable', @@ -51,7 +51,7 @@ describe('reqenv', async () => { }) describe('getenv', async () => { - let cachedEnvironment + let cachedEnvironment: NodeJS.ProcessEnv const temporaryEnvironmentKey = 'testVariable' const temporaryEnvironment = { [temporaryEnvironmentKey]: 'This is an environment variable', diff --git a/packages/core-utils/test/test-utils.spec.ts b/packages/core-utils/test/common/test-utils.spec.ts similarity index 98% rename from packages/core-utils/test/test-utils.spec.ts rename to packages/core-utils/test/common/test-utils.spec.ts index 0eedb528b1d..bc5c65a3045 100644 --- a/packages/core-utils/test/test-utils.spec.ts +++ b/packages/core-utils/test/common/test-utils.spec.ts @@ -1,8 +1,8 @@ import { assert } from 'chai' /* Imports: Internal */ -import { expect } from './setup' -import { expectApprox, awaitCondition } from '../src' +import { expect } from '../setup' +import { expectApprox, awaitCondition } from '../../src' describe('awaitCondition', () => { it('should try the condition fn until it returns true', async () => { @@ -42,6 +42,7 @@ describe('expectApprox', () => { absoluteLowerDeviation: 20, }) }) + it('should pass when the actual number is lower, but within the expected range of the target', async () => { expectApprox(81, 100, { percentUpperDeviation: 20, @@ -50,6 +51,7 @@ describe('expectApprox', () => { absoluteLowerDeviation: 20, }) }) + it('should throw an error when no deviation values are given', async () => { try { expectApprox(101, 100, {}) @@ -75,6 +77,7 @@ describe('expectApprox', () => { ) } }) + it('... and absoluteUpperDeviation sets the upper bound', async () => { try { expectApprox(121, 100, { @@ -88,6 +91,7 @@ describe('expectApprox', () => { } }) }) + describe('... when both values are defined', () => { it('... and percentUpperDeviation sets the upper bound', async () => { try { @@ -102,6 +106,7 @@ describe('expectApprox', () => { ) } }) + it('... and absoluteUpperDeviation sets the upper bound', async () => { try { expectApprox(121, 100, { diff --git a/packages/core-utils/test/alias.spec.ts b/packages/core-utils/test/optimism/alias.spec.ts similarity index 93% rename from packages/core-utils/test/alias.spec.ts rename to packages/core-utils/test/optimism/alias.spec.ts index 53328c4deac..18cb42f08d3 100644 --- a/packages/core-utils/test/alias.spec.ts +++ b/packages/core-utils/test/optimism/alias.spec.ts @@ -1,5 +1,5 @@ -import { expect } from './setup' -import { applyL1ToL2Alias, undoL1ToL2Alias } from '../src' +import { expect } from '../setup' +import { applyL1ToL2Alias, undoL1ToL2Alias } from '../../src' describe('address aliasing utils', () => { describe('applyL1ToL2Alias', () => { diff --git a/packages/core-utils/test/batch-encoder.spec.ts b/packages/core-utils/test/optimism/batch-encoding.spec.ts similarity index 97% rename from packages/core-utils/test/batch-encoder.spec.ts rename to packages/core-utils/test/optimism/batch-encoding.spec.ts index d026a322965..6357d7bbc11 100644 --- a/packages/core-utils/test/batch-encoder.spec.ts +++ b/packages/core-utils/test/optimism/batch-encoding.spec.ts @@ -1,4 +1,4 @@ -import './setup' +import '../setup' /* Internal Imports */ import { expect } from 'chai' @@ -9,13 +9,13 @@ import { sequencerBatch, BatchType, SequencerBatch, -} from '../src' +} from '../../src' describe('BatchEncoder', function () { this.timeout(10_000) // eslint-disable-next-line @typescript-eslint/no-var-requires - const data = require('./fixtures/calldata.json') + const data = require('../fixtures/calldata.json') describe('appendSequencerBatch', () => { it('legacy: should work with the simple case', () => { @@ -112,6 +112,7 @@ describe('BatchEncoder', function () { ], transactions: ['0x454234000000112', '0x45423400000012'], } + expect(() => encodeAppendSequencerBatch(batch)).to.throw( 'Unexpected uneven hex string value!' ) diff --git a/packages/core-utils/test/fees.spec.ts b/packages/core-utils/test/optimism/fees.spec.ts similarity index 93% rename from packages/core-utils/test/fees.spec.ts rename to packages/core-utils/test/optimism/fees.spec.ts index 1e81cf5fa89..e3da5a59950 100644 --- a/packages/core-utils/test/fees.spec.ts +++ b/packages/core-utils/test/optimism/fees.spec.ts @@ -1,8 +1,8 @@ -import './setup' +import '../setup' import { BigNumber } from '@ethersproject/bignumber' -import { zeroesAndOnes, calldataCost } from '../src' +import { zeroesAndOnes, calldataCost } from '../../src' describe('Fees', () => { it('should count zeros and ones', () => { From e2db4be1e6e405dd483a0d7aa64f2f5fc1cc2400 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Fri, 7 Apr 2023 15:57:51 -0500 Subject: [PATCH 009/494] Remove `--allow-non-finalized` --- docs/op-stack/src/docs/build/getting-started.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/op-stack/src/docs/build/getting-started.md b/docs/op-stack/src/docs/build/getting-started.md index 6809fa1f6cc..244ded54b37 100644 --- a/docs/op-stack/src/docs/build/getting-started.md +++ b/docs/op-stack/src/docs/build/getting-started.md @@ -498,16 +498,17 @@ cd ~/optimism/op-proposer --rollup-rpc http://localhost:8547 \ --l2oo-address $L2OO_ADDR \ --private-key $PROPOSER_KEY \ - --allow-non-finalized \ --l1-eth-rpc $L1_RPC ``` + ## Get some ETH on your Rollup From d7aa58a1cc6e5bf431e1a716fc24df3bd247d5ce Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 7 Apr 2023 21:15:43 +0200 Subject: [PATCH 010/494] op-program: split into client and host packages --- op-e2e/actions/l2_engine.go | 2 +- op-e2e/actions/l2_engine_test.go | 4 ++-- op-program/{ => client}/driver/driver.go | 6 +++--- op-program/{ => client}/driver/driver_test.go | 0 op-program/{ => client}/l2/db.go | 0 op-program/{ => client}/l2/db_test.go | 0 op-program/{ => client}/l2/engine.go | 2 +- op-program/{ => client}/l2/engine_backend.go | 2 +- op-program/{ => client}/l2/engine_backend_test.go | 4 ++-- op-program/{ => client}/l2/engine_test.go | 0 .../{ => client}/l2/engineapi/block_processor.go | 0 .../{ => client}/l2/engineapi/l2_engine_api.go | 0 .../l2/engineapi/test/l2_engine_api_tests.go | 2 +- op-program/{ => client}/l2/oracle.go | 0 op-program/{ => host}/cmd/main.go | 14 +++++++------- op-program/{ => host}/cmd/main_test.go | 2 +- op-program/{ => host}/config/config.go | 2 +- op-program/{ => host}/config/config_test.go | 0 op-program/{ => host}/flags/flags.go | 0 op-program/{ => host}/flags/flags_test.go | 0 op-program/{ => host}/l1/l1.go | 2 +- op-program/{ => host}/l2/fetcher.go | 0 op-program/{ => host}/l2/fetcher_test.go | 4 +++- op-program/{ => host}/l2/l2.go | 7 ++++--- op-program/{ => host}/version/version.go | 0 25 files changed, 28 insertions(+), 25 deletions(-) rename op-program/{ => client}/driver/driver.go (83%) rename op-program/{ => client}/driver/driver_test.go (100%) rename op-program/{ => client}/l2/db.go (100%) rename op-program/{ => client}/l2/db_test.go (100%) rename op-program/{ => client}/l2/engine.go (97%) rename op-program/{ => client}/l2/engine_backend.go (98%) rename op-program/{ => client}/l2/engine_backend_test.go (98%) rename op-program/{ => client}/l2/engine_test.go (100%) rename op-program/{ => client}/l2/engineapi/block_processor.go (100%) rename op-program/{ => client}/l2/engineapi/l2_engine_api.go (100%) rename op-program/{ => client}/l2/engineapi/test/l2_engine_api_tests.go (99%) rename op-program/{ => client}/l2/oracle.go (100%) rename op-program/{ => host}/cmd/main.go (88%) rename op-program/{ => host}/cmd/main_test.go (99%) rename op-program/{ => host}/config/config.go (97%) rename op-program/{ => host}/config/config_test.go (100%) rename op-program/{ => host}/flags/flags.go (100%) rename op-program/{ => host}/flags/flags_test.go (100%) rename op-program/{ => host}/l1/l1.go (89%) rename op-program/{ => host}/l2/fetcher.go (100%) rename op-program/{ => host}/l2/fetcher_test.go (97%) rename op-program/{ => host}/l2/l2.go (77%) rename op-program/{ => host}/version/version.go (100%) diff --git a/op-e2e/actions/l2_engine.go b/op-e2e/actions/l2_engine.go index f5c2b422f59..c46cbc16725 100644 --- a/op-e2e/actions/l2_engine.go +++ b/op-e2e/actions/l2_engine.go @@ -4,7 +4,7 @@ import ( "errors" "github.com/ethereum-optimism/optimism/op-e2e/e2eutils" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" "github.com/stretchr/testify/require" "github.com/ethereum/go-ethereum/common" diff --git a/op-e2e/actions/l2_engine_test.go b/op-e2e/actions/l2_engine_test.go index 535a74e46b9..f45c9ec1e8d 100644 --- a/op-e2e/actions/l2_engine_test.go +++ b/op-e2e/actions/l2_engine_test.go @@ -4,8 +4,8 @@ import ( "math/big" "testing" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi/test" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi/test" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/beacon" "github.com/ethereum/go-ethereum/consensus/ethash" diff --git a/op-program/driver/driver.go b/op-program/client/driver/driver.go similarity index 83% rename from op-program/driver/driver.go rename to op-program/client/driver/driver.go index ab43ab477da..69ed2f570f5 100644 --- a/op-program/driver/driver.go +++ b/op-program/client/driver/driver.go @@ -8,8 +8,8 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/metrics" + "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" - "github.com/ethereum-optimism/optimism/op-program/config" "github.com/ethereum/go-ethereum/log" ) @@ -23,8 +23,8 @@ type Driver struct { pipeline Derivation } -func NewDriver(logger log.Logger, cfg *config.Config, l1Source derive.L1Fetcher, l2Source derive.Engine) *Driver { - pipeline := derive.NewDerivationPipeline(logger, cfg.Rollup, l1Source, l2Source, metrics.NoopMetrics) +func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, l2Source derive.Engine) *Driver { + pipeline := derive.NewDerivationPipeline(logger, cfg, l1Source, l2Source, metrics.NoopMetrics) pipeline.Reset() return &Driver{ logger: logger, diff --git a/op-program/driver/driver_test.go b/op-program/client/driver/driver_test.go similarity index 100% rename from op-program/driver/driver_test.go rename to op-program/client/driver/driver_test.go diff --git a/op-program/l2/db.go b/op-program/client/l2/db.go similarity index 100% rename from op-program/l2/db.go rename to op-program/client/l2/db.go diff --git a/op-program/l2/db_test.go b/op-program/client/l2/db_test.go similarity index 100% rename from op-program/l2/db_test.go rename to op-program/client/l2/db_test.go diff --git a/op-program/l2/engine.go b/op-program/client/l2/engine.go similarity index 97% rename from op-program/l2/engine.go rename to op-program/client/l2/engine.go index 1ec18bd7690..eb216df95d2 100644 --- a/op-program/l2/engine.go +++ b/op-program/client/l2/engine.go @@ -8,7 +8,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" diff --git a/op-program/l2/engine_backend.go b/op-program/client/l2/engine_backend.go similarity index 98% rename from op-program/l2/engine_backend.go rename to op-program/client/l2/engine_backend.go index 1197f06da9f..3a84f126a0c 100644 --- a/op-program/l2/engine_backend.go +++ b/op-program/client/l2/engine_backend.go @@ -4,7 +4,7 @@ import ( "fmt" "math/big" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/consensus/beacon" diff --git a/op-program/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go similarity index 98% rename from op-program/l2/engine_backend_test.go rename to op-program/client/l2/engine_backend_test.go index f4f6a48bc4a..966b17353b1 100644 --- a/op-program/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -6,8 +6,8 @@ import ( "github.com/ethereum-optimism/optimism/op-chain-ops/genesis" "github.com/ethereum-optimism/optimism/op-node/testlog" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi/test" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi/test" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/beacon" "github.com/ethereum/go-ethereum/core" diff --git a/op-program/l2/engine_test.go b/op-program/client/l2/engine_test.go similarity index 100% rename from op-program/l2/engine_test.go rename to op-program/client/l2/engine_test.go diff --git a/op-program/l2/engineapi/block_processor.go b/op-program/client/l2/engineapi/block_processor.go similarity index 100% rename from op-program/l2/engineapi/block_processor.go rename to op-program/client/l2/engineapi/block_processor.go diff --git a/op-program/l2/engineapi/l2_engine_api.go b/op-program/client/l2/engineapi/l2_engine_api.go similarity index 100% rename from op-program/l2/engineapi/l2_engine_api.go rename to op-program/client/l2/engineapi/l2_engine_api.go diff --git a/op-program/l2/engineapi/test/l2_engine_api_tests.go b/op-program/client/l2/engineapi/test/l2_engine_api_tests.go similarity index 99% rename from op-program/l2/engineapi/test/l2_engine_api_tests.go rename to op-program/client/l2/engineapi/test/l2_engine_api_tests.go index e6e0d0fdb79..bb20e05cdb0 100644 --- a/op-program/l2/engineapi/test/l2_engine_api_tests.go +++ b/op-program/client/l2/engineapi/test/l2_engine_api_tests.go @@ -7,7 +7,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/testlog" - "github.com/ethereum-optimism/optimism/op-program/l2/engineapi" + "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" diff --git a/op-program/l2/oracle.go b/op-program/client/l2/oracle.go similarity index 100% rename from op-program/l2/oracle.go rename to op-program/client/l2/oracle.go diff --git a/op-program/cmd/main.go b/op-program/host/cmd/main.go similarity index 88% rename from op-program/cmd/main.go rename to op-program/host/cmd/main.go index 197ebb554db..e23f8e968bd 100644 --- a/op-program/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -10,12 +10,12 @@ import ( "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" - "github.com/ethereum-optimism/optimism/op-program/config" - "github.com/ethereum-optimism/optimism/op-program/driver" - "github.com/ethereum-optimism/optimism/op-program/flags" - "github.com/ethereum-optimism/optimism/op-program/l1" - "github.com/ethereum-optimism/optimism/op-program/l2" - "github.com/ethereum-optimism/optimism/op-program/version" + cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" + "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/host/flags" + "github.com/ethereum-optimism/optimism/op-program/host/l1" + "github.com/ethereum-optimism/optimism/op-program/host/l2" + "github.com/ethereum-optimism/optimism/op-program/host/version" oplog "github.com/ethereum-optimism/optimism/op-service/log" "github.com/ethereum/go-ethereum/log" "github.com/urfave/cli" @@ -111,7 +111,7 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { return fmt.Errorf("connect l2 oracle: %w", err) } - d := driver.NewDriver(logger, cfg, l1Source, l2Source) + d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source) for { if err = d.Step(ctx); errors.Is(err, io.EOF) { break diff --git a/op-program/cmd/main_test.go b/op-program/host/cmd/main_test.go similarity index 99% rename from op-program/cmd/main_test.go rename to op-program/host/cmd/main_test.go index 1fc471bc4d9..f411fd25414 100644 --- a/op-program/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -7,7 +7,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum-optimism/optimism/op-program/config" + "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" "github.com/stretchr/testify/require" diff --git a/op-program/config/config.go b/op-program/host/config/config.go similarity index 97% rename from op-program/config/config.go rename to op-program/host/config/config.go index c44de926b8b..b97da6e6690 100644 --- a/op-program/config/config.go +++ b/op-program/host/config/config.go @@ -6,7 +6,7 @@ import ( opnode "github.com/ethereum-optimism/optimism/op-node" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum-optimism/optimism/op-program/flags" + "github.com/ethereum-optimism/optimism/op-program/host/flags" "github.com/ethereum/go-ethereum/common" "github.com/urfave/cli" ) diff --git a/op-program/config/config_test.go b/op-program/host/config/config_test.go similarity index 100% rename from op-program/config/config_test.go rename to op-program/host/config/config_test.go diff --git a/op-program/flags/flags.go b/op-program/host/flags/flags.go similarity index 100% rename from op-program/flags/flags.go rename to op-program/host/flags/flags.go diff --git a/op-program/flags/flags_test.go b/op-program/host/flags/flags_test.go similarity index 100% rename from op-program/flags/flags_test.go rename to op-program/host/flags/flags_test.go diff --git a/op-program/l1/l1.go b/op-program/host/l1/l1.go similarity index 89% rename from op-program/l1/l1.go rename to op-program/host/l1/l1.go index 26f75e834b0..91f3f5b09f7 100644 --- a/op-program/l1/l1.go +++ b/op-program/host/l1/l1.go @@ -6,7 +6,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum-optimism/optimism/op-program/config" + "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/log" ) diff --git a/op-program/l2/fetcher.go b/op-program/host/l2/fetcher.go similarity index 100% rename from op-program/l2/fetcher.go rename to op-program/host/l2/fetcher.go diff --git a/op-program/l2/fetcher_test.go b/op-program/host/l2/fetcher_test.go similarity index 97% rename from op-program/l2/fetcher_test.go rename to op-program/host/l2/fetcher_test.go index 5dbcf802bb2..63b4cb929d1 100644 --- a/op-program/l2/fetcher_test.go +++ b/op-program/host/l2/fetcher_test.go @@ -10,6 +10,8 @@ import ( "testing" "github.com/ethereum-optimism/optimism/op-node/testutils" + cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/rawdb" @@ -19,7 +21,7 @@ import ( ) // Require the fetching oracle to implement StateOracle -var _ StateOracle = (*FetchingL2Oracle)(nil) +var _ cll2.StateOracle = (*FetchingL2Oracle)(nil) type callContextRequest struct { ctx context.Context diff --git a/op-program/l2/l2.go b/op-program/host/l2/l2.go similarity index 77% rename from op-program/l2/l2.go rename to op-program/host/l2/l2.go index 60a5542ee2d..d23ed781c43 100644 --- a/op-program/l2/l2.go +++ b/op-program/host/l2/l2.go @@ -7,7 +7,8 @@ import ( "os" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" - "github.com/ethereum-optimism/optimism/op-program/config" + cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" + "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" @@ -23,11 +24,11 @@ func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Confi return nil, fmt.Errorf("connect l2 oracle: %w", err) } - engineBackend, err := NewOracleBackedL2Chain(logger, oracle, genesis, cfg.L2Head) + engineBackend, err := cll2.NewOracleBackedL2Chain(logger, oracle, genesis, cfg.L2Head) if err != nil { return nil, fmt.Errorf("create l2 chain: %w", err) } - return NewOracleEngine(cfg.Rollup, logger, engineBackend), nil + return cll2.NewOracleEngine(cfg.Rollup, logger, engineBackend), nil } func loadL2Genesis(cfg *config.Config) (*params.ChainConfig, error) { diff --git a/op-program/version/version.go b/op-program/host/version/version.go similarity index 100% rename from op-program/version/version.go rename to op-program/host/version/version.go From d44c9f9696b5ed971a1ab0c34c0a5f3d463b1609 Mon Sep 17 00:00:00 2001 From: Nickqiao Date: Mon, 10 Apr 2023 17:16:29 +0800 Subject: [PATCH 011/494] op-node: L1BlockInfo MarshalBinary&UnmarshalBinary migrated to writer&reader based API --- op-node/rollup/derive/l1_block_info.go | 146 ++++++++++++++++--------- 1 file changed, 95 insertions(+), 51 deletions(-) diff --git a/op-node/rollup/derive/l1_block_info.go b/op-node/rollup/derive/l1_block_info.go index 0e4733d7106..4d2e9ff4b79 100644 --- a/op-node/rollup/derive/l1_block_info.go +++ b/op-node/rollup/derive/l1_block_info.go @@ -45,68 +45,112 @@ type L1BlockInfo struct { L1FeeScalar eth.Bytes32 } +//+---------+--------------------------+ +//| Bytes | Field | +//+---------+--------------------------+ +//| 4 | Function signature | +//| 24 | Padding for Number | +//| 8 | Number | +//| 24 | Padding for Time | +//| 8 | Time | +//| 32 | BaseFee | +//| 32 | BlockHash | +//| 24 | Padding for SequenceNumber| +//| 8 | SequenceNumber | +//| 12 | Padding for BatcherAddr | +//| 20 | BatcherAddr | +//| 32 | L1FeeOverhead | +//| 32 | L1FeeScalar | +//+---------+--------------------------+ + func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { - data := make([]byte, L1InfoLen) - offset := 0 - copy(data[offset:4], L1InfoFuncBytes4) - offset += 4 - binary.BigEndian.PutUint64(data[offset+24:offset+32], info.Number) - offset += 32 - binary.BigEndian.PutUint64(data[offset+24:offset+32], info.Time) - offset += 32 + writer := bytes.NewBuffer(make([]byte, 0, L1InfoLen)) + writer.Write(L1InfoFuncBytes4) + + var padding [24]byte + writer.Write(padding[:]) + binary.Write(writer, binary.BigEndian, info.Number) + writer.Write(padding[:]) + binary.Write(writer, binary.BigEndian, info.Time) // Ensure that the baseFee is not too large. if info.BaseFee.BitLen() > 256 { return nil, fmt.Errorf("base fee exceeds 256 bits: %d", info.BaseFee) } - info.BaseFee.FillBytes(data[offset : offset+32]) - offset += 32 - copy(data[offset:offset+32], info.BlockHash.Bytes()) - offset += 32 - binary.BigEndian.PutUint64(data[offset+24:offset+32], info.SequenceNumber) - offset += 32 - copy(data[offset+12:offset+32], info.BatcherAddr[:]) - offset += 32 - copy(data[offset:offset+32], info.L1FeeOverhead[:]) - offset += 32 - copy(data[offset:offset+32], info.L1FeeScalar[:]) - return data, nil + var baseFeeBuf [32]byte + info.BaseFee.FillBytes(baseFeeBuf[:]) + writer.Write(baseFeeBuf[:]) + writer.Write(info.BlockHash.Bytes()) + writer.Write(padding[:]) + binary.Write(writer, binary.BigEndian, info.SequenceNumber) + + var addrPadding [12]byte + writer.Write(addrPadding[:]) + writer.Write(info.BatcherAddr.Bytes()) + writer.Write(info.L1FeeOverhead[:]) + writer.Write(info.L1FeeScalar[:]) + return writer.Bytes(), nil } func (info *L1BlockInfo) UnmarshalBinary(data []byte) error { if len(data) != L1InfoLen { return fmt.Errorf("data is unexpected length: %d", len(data)) } - var padding [24]byte - offset := 4 - - if !bytes.Equal(data[0:offset], L1InfoFuncBytes4) { - return fmt.Errorf("data does not match L1 info function signature: 0x%x", data[offset:4]) - } - - info.Number = binary.BigEndian.Uint64(data[offset+24 : offset+32]) - if !bytes.Equal(data[offset:offset+24], padding[:]) { - return fmt.Errorf("l1 info number exceeds uint64 bounds: %x", data[offset:offset+32]) - } - offset += 32 - info.Time = binary.BigEndian.Uint64(data[offset+24 : offset+32]) - if !bytes.Equal(data[offset:offset+24], padding[:]) { - return fmt.Errorf("l1 info time exceeds uint64 bounds: %x", data[offset:offset+32]) - } - offset += 32 - info.BaseFee = new(big.Int).SetBytes(data[offset : offset+32]) - offset += 32 - info.BlockHash.SetBytes(data[offset : offset+32]) - offset += 32 - info.SequenceNumber = binary.BigEndian.Uint64(data[offset+24 : offset+32]) - if !bytes.Equal(data[offset:offset+24], padding[:]) { - return fmt.Errorf("l1 info sequence number exceeds uint64 bounds: %x", data[offset:offset+32]) - } - offset += 32 - info.BatcherAddr.SetBytes(data[offset+12 : offset+32]) - offset += 32 - copy(info.L1FeeOverhead[:], data[offset:offset+32]) - offset += 32 - copy(info.L1FeeScalar[:], data[offset:offset+32]) + reader := bytes.NewReader(data) + + funcSignature := make([]byte, 4) + if _, err := reader.Read(funcSignature); err != nil || !bytes.Equal(funcSignature, L1InfoFuncBytes4) { + return fmt.Errorf("data does not match L1 info function signature: 0x%x", funcSignature) + } + + var padding, readPadding [24]byte + + if _, err := reader.Read(readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return fmt.Errorf("l1 info number exceeds uint64 bounds: %x", readPadding[:]) + } + if err := binary.Read(reader, binary.BigEndian, &info.Number); err != nil { + return err + } + + if _, err := reader.Read(readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return fmt.Errorf("l1 info time exceeds uint64 bounds: %x", readPadding[:]) + } + if err := binary.Read(reader, binary.BigEndian, &info.Time); err != nil { + return err + } + + var baseFeeBytes [32]byte + if _, err := reader.Read(baseFeeBytes[:]); err != nil { + return err + } + info.BaseFee = new(big.Int).SetBytes(baseFeeBytes[:]) + + var blockHashBytes [32]byte + if _, err := reader.Read(blockHashBytes[:]); err != nil { + return err + } + info.BlockHash.SetBytes(blockHashBytes[:]) + + if _, err := reader.Read(readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return fmt.Errorf("l1 info sequence number exceeds uint64 bounds: %x", readPadding[:]) + } + if err := binary.Read(reader, binary.BigEndian, &info.SequenceNumber); err != nil { + return err + } + + var addrPadding [12]byte + if _, err := reader.Read(addrPadding[:]); err != nil { + return err + } + if _, err := reader.Read(info.BatcherAddr[:]); err != nil { + return err + } + if _, err := reader.Read(info.L1FeeOverhead[:]); err != nil { + return err + } + if _, err := reader.Read(info.L1FeeScalar[:]); err != nil { + return err + } + return nil } From 813f7b4ba570f9b6766755f5ea665dbe407e27af Mon Sep 17 00:00:00 2001 From: Nickqiao Date: Mon, 10 Apr 2023 18:54:19 +0800 Subject: [PATCH 012/494] add err check --- op-node/rollup/derive/l1_block_info.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/op-node/rollup/derive/l1_block_info.go b/op-node/rollup/derive/l1_block_info.go index 4d2e9ff4b79..60b1f29a256 100644 --- a/op-node/rollup/derive/l1_block_info.go +++ b/op-node/rollup/derive/l1_block_info.go @@ -69,9 +69,9 @@ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { var padding [24]byte writer.Write(padding[:]) - binary.Write(writer, binary.BigEndian, info.Number) + _ = binary.Write(writer, binary.BigEndian, info.Number) writer.Write(padding[:]) - binary.Write(writer, binary.BigEndian, info.Time) + _ = binary.Write(writer, binary.BigEndian, info.Time) // Ensure that the baseFee is not too large. if info.BaseFee.BitLen() > 256 { return nil, fmt.Errorf("base fee exceeds 256 bits: %d", info.BaseFee) @@ -81,7 +81,7 @@ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { writer.Write(baseFeeBuf[:]) writer.Write(info.BlockHash.Bytes()) writer.Write(padding[:]) - binary.Write(writer, binary.BigEndian, info.SequenceNumber) + _ = binary.Write(writer, binary.BigEndian, info.SequenceNumber) var addrPadding [12]byte writer.Write(addrPadding[:]) From f72a7d2e0a1403c99cc984eb0cc9b8e5045fcd62 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 10 Apr 2023 12:32:29 -0500 Subject: [PATCH 013/494] fix(specs/proposals): `getNextBlockNumber` -> `nextBlockNumber` Sherlock issues: - https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/challenger-not-proposer/169.md#L1 (already fixed) - https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/oracle-interface/170.md#L1 Closing: DEVRL-845 --- specs/proposals.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/specs/proposals.md b/specs/proposals.md index 051e77c64c2..cff8b51f1e8 100644 --- a/specs/proposals.md +++ b/specs/proposals.md @@ -207,7 +207,7 @@ function deleteL2Outputs(uint256 _l2OutputIndex) external /** * @notice Computes the block number of the next L2 block that needs to be checkpointed. */ -function getNextBlockNumber() public view returns (uint256) +function nextBlockNumber() public view returns (uint256) ``` ### Configuration From 648a8beed7ab35e978069e9dcb7d14c07798c27e Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 10 Apr 2023 12:45:43 -0500 Subject: [PATCH 014/494] fix(withdrawals): Sherlock #012 fixing https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/two-step-not-in-spec/012.md#L1 --- specs/withdrawals.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 61bd8e45e14..229216590b6 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -59,8 +59,8 @@ This is a very simple contract that stores the hash of the withdrawal data. ### On L1 -1. A [relayer][g-relayer] submits the required inputs to the `OptimismPortal` contract. The relayer need - not be the same entity which initiated the withdrawal on L2. +1. A [relayer][g-relayer] submits the required inputs to the `OptimismPortal` contract. The relayer + is not necessarily the same entity which initiated the withdrawal on L2. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2. 1. The `OptimismPortal` contract retrieves the output root for the given block number from the `L2OutputOracle`'s @@ -70,7 +70,7 @@ This is a very simple contract that stores the hash of the withdrawal data. 1. After the withdrawal is proven, it enters a 7 day challenge period, allowing time for other network participants to challenge the integrity of the corresponding output root. 1. Once the challenge period has passed, a relayer submits the withdrawal transaction once again to the - `OptimismPortal` contract. Again, the relayer need not be the same entity which initiated the withdrawal on L2. + `OptimismPortal` contract. Again, the relayer is not necessarily the same entity which initiated the withdrawal on L2. 1. The `OptimismPortal` contract receives the withdrawal transaction data and verifies that the withdrawal has both been proven and passed the challenge period. 1. If the requirements are not met, the call reverts. Otherwise the call is forwarded, and the hash is recorded to From d8caba44a4a3ee980469b53d6b585ae6013ec0f4 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 10 Apr 2023 12:52:35 -0500 Subject: [PATCH 015/494] fix(specs/withdrawal): Sherlock issue https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/getL2OuputAfter-dedupe/094.md#L1 --- specs/withdrawals.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 229216590b6..3ad6d42d06e 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -64,7 +64,7 @@ This is a very simple contract that stores the hash of the withdrawal data. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2. 1. The `OptimismPortal` contract retrieves the output root for the given block number from the `L2OutputOracle`'s - `getL2OutputAfter()` function, and performs the remainder of the verification process internally. + `getL2Output()` function, and performs the remainder of the verification process internally. 1. If proof verification fails, the call reverts. Otherwise the hash is recorded to prevent it from being re-proven. Note that the withdrawal can be proven more than once if the corresponding output root changes. 1. After the withdrawal is proven, it enters a 7 day challenge period, allowing time for other network participants From fa8b8b2facdf9ac1350aabd2df9d16a711765403 Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 10 Apr 2023 15:49:13 -0400 Subject: [PATCH 016/494] op-batcher: Add Channel Output Bytes Counter --- op-batcher/metrics/metrics.go | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 6c92602ab85..293106cc7b6 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -58,14 +58,17 @@ type Metrics struct { PendingBlocksCount prometheus.GaugeVec BlocksAddedCount prometheus.Gauge - ChannelInputBytes prometheus.GaugeVec - ChannelReadyBytes prometheus.Gauge - ChannelOutputBytes prometheus.Gauge - ChannelClosedReason prometheus.Gauge - ChannelNumFrames prometheus.Gauge - ChannelComprRatio prometheus.Histogram + ChannelInputBytes prometheus.GaugeVec + ChannelReadyBytes prometheus.Gauge + ChannelOutputBytes prometheus.Gauge + ChannelClosedReason prometheus.Gauge + ChannelNumFrames prometheus.Gauge + ChannelComprRatio prometheus.Histogram + ChannelOutputBytesTotal prometheus.Counter BatcherTxEvs opmetrics.EventVec + + lastChannelOutputBytes int } var _ Metricer = (*Metrics)(nil) @@ -144,6 +147,11 @@ func NewMetrics(procName string) *Metrics { Help: "Compression ratios of closed channel.", Buckets: append([]float64{0.1, 0.2}, prometheus.LinearBuckets(0.3, 0.05, 14)...), }), + ChannelOutputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ + Namespace: ns, + Name: "output_bytes_total", + Help: "Total number of compressed output bytes from a channel.", + }), BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "batcher_tx", "BatcherTx", []string{"stage"}), } @@ -220,6 +228,10 @@ func (m *Metrics) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, m.ChannelInputBytes.WithLabelValues(StageClosed).Set(float64(inputBytes)) m.ChannelOutputBytes.Set(float64(outputComprBytes)) + outputBytesDelta := outputComprBytes - m.lastChannelOutputBytes + m.lastChannelOutputBytes = outputComprBytes + m.ChannelOutputBytesTotal.Add(float64(outputBytesDelta)) + var comprRatio float64 if inputBytes > 0 { comprRatio = float64(outputComprBytes) / float64(inputBytes) From 8181f8ae5e1c0a32f78ad24418e89178543fb2a7 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 10 Apr 2023 15:47:17 -0500 Subject: [PATCH 017/494] Update guaranteed-gas-market.md --- specs/guaranteed-gas-market.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/specs/guaranteed-gas-market.md b/specs/guaranteed-gas-market.md index 30e433e21d7..f1abadb557c 100644 --- a/specs/guaranteed-gas-market.md +++ b/specs/guaranteed-gas-market.md @@ -101,7 +101,7 @@ elif prev_num != now_num: base_fee_per_gas_delta = prev_basefee * gas_used_delta / TARGET_RESOURCE_LIMIT / BASE_FEE_MAX_CHANGE_DENOMINATOR now_basefee_wide = prev_basefee + base_fee_per_gas_delta - now_basefee = clamp(now_basefee_wide, min=MINIMUM_BASEFEE, max=type(uint128).max) + now_basefee = clamp(now_basefee_wide, min=MINIMUM_BASEFEE, max=UINT_128_MAX_VALUE) now_bought_gas = requested_gas # If we skipped multiple blocks between the previous block and now update the basefee again. From 9dd9bb4a900864f4caf6b216461ebbf6ff0399a6 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 10 Apr 2023 16:11:21 -0700 Subject: [PATCH 018/494] op-proposer: Log on reverted transaction --- op-proposer/proposer/l2_output_submitter.go | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/op-proposer/proposer/l2_output_submitter.go b/op-proposer/proposer/l2_output_submitter.go index bcf34e5a096..0b612087761 100644 --- a/op-proposer/proposer/l2_output_submitter.go +++ b/op-proposer/proposer/l2_output_submitter.go @@ -15,6 +15,7 @@ import ( "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" "github.com/urfave/cli" @@ -334,7 +335,11 @@ func (l *L2OutputSubmitter) sendTransaction(ctx context.Context, output *eth.Out if err != nil { return err } - l.log.Info("proposer tx successfully published", "tx_hash", receipt.TxHash) + if receipt.Status == types.ReceiptStatusFailed { + l.log.Error("proposer tx successfully published but reverted", "tx_hash", receipt.TxHash) + } else { + l.log.Info("proposer tx successfully published", "tx_hash", receipt.TxHash) + } return nil } From 029566b625142b4c240c6f06cb6dd509aaed6a54 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 10 Apr 2023 16:13:52 -0700 Subject: [PATCH 019/494] op-service/metrics: Add subssystem to event metrics --- op-batcher/metrics/metrics.go | 4 ++-- op-service/metrics/event.go | 8 ++++++-- op-service/txmgr/metrics/tx_metrics.go | 4 ++-- 3 files changed, 10 insertions(+), 6 deletions(-) diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 6c92602ab85..b9af9ee46ff 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -100,7 +100,7 @@ func NewMetrics(procName string) *Metrics { Help: "1 if the op-batcher has finished starting up", }), - ChannelEvs: opmetrics.NewEventVec(factory, ns, "channel", "Channel", []string{"stage"}), + ChannelEvs: opmetrics.NewEventVec(factory, ns, "", "channel", "Channel", []string{"stage"}), PendingBlocksCount: *factory.NewGaugeVec(prometheus.GaugeOpts{ Namespace: ns, @@ -145,7 +145,7 @@ func NewMetrics(procName string) *Metrics { Buckets: append([]float64{0.1, 0.2}, prometheus.LinearBuckets(0.3, 0.05, 14)...), }), - BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "batcher_tx", "BatcherTx", []string{"stage"}), + BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "", "batcher_tx", "BatcherTx", []string{"stage"}), } } diff --git a/op-service/metrics/event.go b/op-service/metrics/event.go index 78143727189..552e0ad414d 100644 --- a/op-service/metrics/event.go +++ b/op-service/metrics/event.go @@ -16,17 +16,19 @@ func (e *Event) Record() { e.LastTime.SetToCurrentTime() } -func NewEvent(factory Factory, ns string, name string, displayName string) Event { +func NewEvent(factory Factory, ns string, subsystem string, name string, displayName string) Event { return Event{ Total: factory.NewCounter(prometheus.CounterOpts{ Namespace: ns, Name: fmt.Sprintf("%s_total", name), Help: fmt.Sprintf("Count of %s events", displayName), + Subsystem: subsystem, }), LastTime: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: fmt.Sprintf("last_%s_unix", name), Help: fmt.Sprintf("Timestamp of last %s event", displayName), + Subsystem: subsystem, }), } } @@ -41,17 +43,19 @@ func (e *EventVec) Record(lvs ...string) { e.LastTime.WithLabelValues(lvs...).SetToCurrentTime() } -func NewEventVec(factory Factory, ns string, name string, displayName string, labelNames []string) EventVec { +func NewEventVec(factory Factory, ns string, subsystem string, name string, displayName string, labelNames []string) EventVec { return EventVec{ Total: *factory.NewCounterVec(prometheus.CounterOpts{ Namespace: ns, Name: fmt.Sprintf("%s_total", name), Help: fmt.Sprintf("Count of %s events", displayName), + Subsystem: subsystem, }, labelNames), LastTime: *factory.NewGaugeVec(prometheus.GaugeOpts{ Namespace: ns, Name: fmt.Sprintf("last_%s_unix", name), Help: fmt.Sprintf("Timestamp of last %s event", displayName), + Subsystem: subsystem, }, labelNames), } } diff --git a/op-service/txmgr/metrics/tx_metrics.go b/op-service/txmgr/metrics/tx_metrics.go index 2ae036b33f8..28dd4650023 100644 --- a/op-service/txmgr/metrics/tx_metrics.go +++ b/op-service/txmgr/metrics/tx_metrics.go @@ -73,8 +73,8 @@ func MakeTxMetrics(ns string, factory metrics.Factory) TxMetrics { Help: "Count of publish errors. Labells are sanitized error strings", Subsystem: "txmgr", }, []string{"error"}), - confirmEvent: metrics.NewEventVec(factory, ns, "confirm", "tx confirm", []string{"status"}), - publishEvent: metrics.NewEvent(factory, ns, "publish", "tx publish"), + confirmEvent: metrics.NewEventVec(factory, ns, "txmgr", "confirm", "tx confirm", []string{"status"}), + publishEvent: metrics.NewEvent(factory, ns, "txmgr", "publish", "tx publish"), rpcError: factory.NewCounter(prometheus.CounterOpts{ Namespace: ns, Name: "rpc_error_count", From 1ce50bb4d5aebf3fdb6286646c5139bd0270afa9 Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 10 Apr 2023 19:19:05 -0400 Subject: [PATCH 020/494] fix channel_output_bytes_total metric --- op-batcher/metrics/metrics.go | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 293106cc7b6..3a9d0bcfd10 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -67,8 +67,6 @@ type Metrics struct { ChannelOutputBytesTotal prometheus.Counter BatcherTxEvs opmetrics.EventVec - - lastChannelOutputBytes int } var _ Metricer = (*Metrics)(nil) @@ -228,9 +226,7 @@ func (m *Metrics) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, m.ChannelInputBytes.WithLabelValues(StageClosed).Set(float64(inputBytes)) m.ChannelOutputBytes.Set(float64(outputComprBytes)) - outputBytesDelta := outputComprBytes - m.lastChannelOutputBytes - m.lastChannelOutputBytes = outputComprBytes - m.ChannelOutputBytesTotal.Add(float64(outputBytesDelta)) + m.ChannelOutputBytesTotal.Add(float64(outputComprBytes)) var comprRatio float64 if inputBytes > 0 { From fcd693a695110c5fdd9fe8752402f0f2a8eacf3c Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 10 Apr 2023 16:52:56 -0700 Subject: [PATCH 021/494] op-e2e: Increase TestMockP2P timeout --- op-e2e/system_test.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 96bb3b794e9..13ff91c64ee 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -640,11 +640,11 @@ func TestSystemMockP2P(t *testing.T) { require.Nil(t, err, "Sending L2 tx to sequencer") // Wait for tx to be mined on the L2 sequencer chain - receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, 10*time.Duration(sys.RollupConfig.BlockTime)*time.Second) + receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, time.Hour) require.Nil(t, err, "Waiting for L2 tx on sequencer") // Wait until the block it was first included in shows up in the safe chain on the verifier - receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(sys.RollupConfig.BlockTime)*time.Second) + receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, time.Hour) require.Nil(t, err, "Waiting for L2 tx on verifier") require.Equal(t, receiptSeq, receiptVerif) From 03c7d949bf2cd16e60790d5cd813dfcccfcaea18 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 10 Apr 2023 17:14:20 -0700 Subject: [PATCH 022/494] txmgr: Fee metrics --- op-service/txmgr/metrics/tx_metrics.go | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/op-service/txmgr/metrics/tx_metrics.go b/op-service/txmgr/metrics/tx_metrics.go index 2ae036b33f8..186f9cbc8dd 100644 --- a/op-service/txmgr/metrics/tx_metrics.go +++ b/op-service/txmgr/metrics/tx_metrics.go @@ -19,7 +19,9 @@ type TxMetricer interface { type TxMetrics struct { TxL1GasFee prometheus.Gauge + txFees prometheus.Counter TxGasBump prometheus.Gauge + txFeeHistogram prometheus.Histogram LatencyConfirmedTx prometheus.Gauge currentNonce prometheus.Gauge txPublishError *prometheus.CounterVec @@ -49,6 +51,19 @@ func MakeTxMetrics(ns string, factory metrics.Factory) TxMetrics { Help: "L1 gas fee for transactions in GWEI", Subsystem: "txmgr", }), + txFees: factory.NewCounter(prometheus.CounterOpts{ + Namespace: ns, + Name: "tx_fee_gwei_total", + Help: "Sum of fees spent for all transactions in GWEI", + Subsystem: "txmgr", + }), + txFeeHistogram: factory.NewHistogram(prometheus.HistogramOpts{ + Namespace: ns, + Name: "tx_fee_histogram_gwei", + Help: "Tx Fee in GWEI", + Subsystem: "txmgr", + Buckets: []float64{0.5, 1, 2, 5, 10, 20, 40, 60, 80, 100, 200, 400, 800, 1600}, + }), TxGasBump: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "tx_gas_bump", @@ -90,8 +105,12 @@ func (t *TxMetrics) RecordNonce(nonce uint64) { // TxConfirmed records lots of information about the confirmed transaction func (t *TxMetrics) TxConfirmed(receipt *types.Receipt) { + fee := float64(receipt.EffectiveGasPrice.Uint64() * receipt.GasUsed / params.GWei) t.confirmEvent.Record(receiptStatusString(receipt)) - t.TxL1GasFee.Set(float64(receipt.EffectiveGasPrice.Uint64() * receipt.GasUsed / params.GWei)) + t.TxL1GasFee.Set(fee) + t.txFees.Add(fee) + t.txFeeHistogram.Observe(fee) + } func (t *TxMetrics) RecordGasBumpCount(times int) { From 0edaad69223f7b937556724d31d767550f399273 Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 10 Apr 2023 22:02:59 -0400 Subject: [PATCH 023/494] Add input_bytes counter --- op-batcher/metrics/metrics.go | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 3a9d0bcfd10..46552000832 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -64,6 +64,7 @@ type Metrics struct { ChannelClosedReason prometheus.Gauge ChannelNumFrames prometheus.Gauge ChannelComprRatio prometheus.Histogram + ChannelInputBytesTotal prometheus.Counter ChannelOutputBytesTotal prometheus.Counter BatcherTxEvs opmetrics.EventVec @@ -145,6 +146,11 @@ func NewMetrics(procName string) *Metrics { Help: "Compression ratios of closed channel.", Buckets: append([]float64{0.1, 0.2}, prometheus.LinearBuckets(0.3, 0.05, 14)...), }), + ChannelInputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ + Namespace: ns, + Name: "input_bytes_total", + Help: "Total number of bytes to a channel.", + }), ChannelOutputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ Namespace: ns, Name: "output_bytes_total", @@ -225,7 +231,7 @@ func (m *Metrics) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, m.ChannelNumFrames.Set(float64(numFrames)) m.ChannelInputBytes.WithLabelValues(StageClosed).Set(float64(inputBytes)) m.ChannelOutputBytes.Set(float64(outputComprBytes)) - + m.ChannelInputBytesTotal.Add(float64(inputBytes)) m.ChannelOutputBytesTotal.Add(float64(outputComprBytes)) var comprRatio float64 From 981d6b2a44867afe3d3aeb673765dd3eccd51bca Mon Sep 17 00:00:00 2001 From: Nickqiao Date: Tue, 11 Apr 2023 14:50:05 +0800 Subject: [PATCH 024/494] use io.ReadFull to ensure read enough & add read/writeSolidityABIUint64 helper function & add some formatted error --- op-node/rollup/derive/l1_block_info.go | 85 +++++++++++++------------- 1 file changed, 44 insertions(+), 41 deletions(-) diff --git a/op-node/rollup/derive/l1_block_info.go b/op-node/rollup/derive/l1_block_info.go index 60b1f29a256..36e90707f86 100644 --- a/op-node/rollup/derive/l1_block_info.go +++ b/op-node/rollup/derive/l1_block_info.go @@ -4,6 +4,7 @@ import ( "bytes" "encoding/binary" "fmt" + "io" "math/big" "github.com/ethereum/go-ethereum/common" @@ -65,13 +66,17 @@ type L1BlockInfo struct { func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { writer := bytes.NewBuffer(make([]byte, 0, L1InfoLen)) - writer.Write(L1InfoFuncBytes4) - var padding [24]byte - writer.Write(padding[:]) - _ = binary.Write(writer, binary.BigEndian, info.Number) - writer.Write(padding[:]) - _ = binary.Write(writer, binary.BigEndian, info.Time) + // Helper function to write Solidity ABI encode Uint64 + writeSolidityABIUint64 := func(num uint64) { + var padding [24]byte + writer.Write(padding[:]) + _ = binary.Write(writer, binary.BigEndian, num) + } + + writer.Write(L1InfoFuncBytes4) + writeSolidityABIUint64(info.Number) + writeSolidityABIUint64(info.Time) // Ensure that the baseFee is not too large. if info.BaseFee.BitLen() > 256 { return nil, fmt.Errorf("base fee exceeds 256 bits: %d", info.BaseFee) @@ -80,8 +85,7 @@ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { info.BaseFee.FillBytes(baseFeeBuf[:]) writer.Write(baseFeeBuf[:]) writer.Write(info.BlockHash.Bytes()) - writer.Write(padding[:]) - _ = binary.Write(writer, binary.BigEndian, info.SequenceNumber) + writeSolidityABIUint64(info.SequenceNumber) var addrPadding [12]byte writer.Write(addrPadding[:]) @@ -91,64 +95,63 @@ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { return writer.Bytes(), nil } -func (info *L1BlockInfo) UnmarshalBinary(data []byte) error { +func (info *L1BlockInfo) UnmarshalBinary(data []byte) (err error) { if len(data) != L1InfoLen { return fmt.Errorf("data is unexpected length: %d", len(data)) } reader := bytes.NewReader(data) - funcSignature := make([]byte, 4) - if _, err := reader.Read(funcSignature); err != nil || !bytes.Equal(funcSignature, L1InfoFuncBytes4) { - return fmt.Errorf("data does not match L1 info function signature: 0x%x", funcSignature) + // Helper function to read Solidity ABI encode Uint64 + readSolidityABIUint64 := func() (num uint64, err error) { + var padding, readPadding [24]byte + if _, err := io.ReadFull(reader, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return 0, fmt.Errorf("L1BlockInfo number exceeds uint64 bounds: %x", readPadding[:]) + } + if err := binary.Read(reader, binary.BigEndian, &num); err != nil { + return 0, fmt.Errorf("L1BlockInfo expected number length to be 8 bytes") + } + return num, nil } - var padding, readPadding [24]byte - - if _, err := reader.Read(readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { - return fmt.Errorf("l1 info number exceeds uint64 bounds: %x", readPadding[:]) - } - if err := binary.Read(reader, binary.BigEndian, &info.Number); err != nil { - return err + funcSignature := make([]byte, 4) + if _, err = io.ReadFull(reader, funcSignature); err != nil || !bytes.Equal(funcSignature, L1InfoFuncBytes4) { + return fmt.Errorf("data does not match L1 info function signature: 0x%x", funcSignature) } - if _, err := reader.Read(readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { - return fmt.Errorf("l1 info time exceeds uint64 bounds: %x", readPadding[:]) + if info.Number, err = readSolidityABIUint64(); err != nil { + return } - if err := binary.Read(reader, binary.BigEndian, &info.Time); err != nil { - return err + if info.Time, err = readSolidityABIUint64(); err != nil { + return } var baseFeeBytes [32]byte - if _, err := reader.Read(baseFeeBytes[:]); err != nil { - return err + if _, err = io.ReadFull(reader, baseFeeBytes[:]); err != nil { + return fmt.Errorf("expected BaseFee length to be 32 bytes, but got %x", baseFeeBytes) } info.BaseFee = new(big.Int).SetBytes(baseFeeBytes[:]) - var blockHashBytes [32]byte - if _, err := reader.Read(blockHashBytes[:]); err != nil { - return err + if _, err = io.ReadFull(reader, blockHashBytes[:]); err != nil { + return fmt.Errorf("expected BlockHash length to be 32 bytes, but got %x", blockHashBytes) } info.BlockHash.SetBytes(blockHashBytes[:]) - if _, err := reader.Read(readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { - return fmt.Errorf("l1 info sequence number exceeds uint64 bounds: %x", readPadding[:]) - } - if err := binary.Read(reader, binary.BigEndian, &info.SequenceNumber); err != nil { - return err + if info.SequenceNumber, err = readSolidityABIUint64(); err != nil { + return } var addrPadding [12]byte - if _, err := reader.Read(addrPadding[:]); err != nil { - return err + if _, err = io.ReadFull(reader, addrPadding[:]); err != nil { + return fmt.Errorf("expected addrPadding length to be 12 bytes, but got %x", addrPadding) } - if _, err := reader.Read(info.BatcherAddr[:]); err != nil { - return err + if _, err = io.ReadFull(reader, info.BatcherAddr[:]); err != nil { + return fmt.Errorf("expected BatcherAddr length to be 20 bytes, but got %x", info.BatcherAddr) } - if _, err := reader.Read(info.L1FeeOverhead[:]); err != nil { - return err + if _, err = io.ReadFull(reader, info.L1FeeOverhead[:]); err != nil { + return fmt.Errorf("expected L1FeeOverhead length to be 32 bytes, but got %x", info.L1FeeOverhead) } - if _, err := reader.Read(info.L1FeeScalar[:]); err != nil { - return err + if _, err = io.ReadFull(reader, info.L1FeeScalar[:]); err != nil { + return fmt.Errorf("expected L1FeeScalar length to be 32 bytes, but got %x", info.L1FeeScalar) } return nil From cd72644374a6bfc5f9357a43840e5c2c2279fe2c Mon Sep 17 00:00:00 2001 From: protolambda Date: Tue, 11 Apr 2023 17:14:58 +0200 Subject: [PATCH 025/494] specs: initial fault proof program/VM specs --- specs/README.md | 8 + specs/assets/fault-proof.svg | 4 + specs/fault-proof.md | 412 +++++++++++++++++++++++++++++++++++ 3 files changed, 424 insertions(+) create mode 100644 specs/assets/fault-proof.svg create mode 100644 specs/fault-proof.md diff --git a/specs/README.md b/specs/README.md index 4f355724777..32e10dff145 100644 --- a/specs/README.md +++ b/specs/README.md @@ -24,6 +24,14 @@ that maintains 1:1 compatibility with Ethereum. - [Predeploys](predeploys.md) - [Glossary](glossary.md) +### Experimental + +Specifications of new features in active development. + +- [Fault Proof](./fault-proof.md) +- [Dispute Game](./dispute-game.md) +- [Dispute Game Interface](./dispute-game-interface.md) + ## Design Goals Our aim is to design a protocol specification that is: diff --git a/specs/assets/fault-proof.svg b/specs/assets/fault-proof.svg new file mode 100644 index 00000000000..51a998145f3 --- /dev/null +++ b/specs/assets/fault-proof.svg @@ -0,0 +1,4 @@ + + + +
L2 Oracle
L2 Oracle
L2 Engine API
L2 Engine API
L2 OracleEngine
L2 OracleEngine
OracleBackedL2Chain
OracleBackedL2Chain
L2 pre-image
fetcher
L2 pre-image...
Main configuration: chain and rollup configs
Main configuration:...
Preimage KV Store
Preimage KV Store
L1 OracleEthClient
L1 OracleEthClient
prologue:
dispute and
L1 lookup
prologue:...
Pre-image Oracle
Client
Pre-image Oracle...
L1 Oracle
L1 Oracle
epilogue:
output root construction
& claim check
epilogue:...
Program Client:
- stateless
- no temp errors
- no environment access
- onchain
Program Client:...
Program Host / VM:
- stateful
- pre-image store on disk
- offchain
Program Host / VM:...
execution trace
execution trace
Pre-image Hint
Writer
Pre-image Hint...
derivation loop
derivation loop
Pre-image Hint
Reader
Pre-image Hint...
Pre-image Oracle
Server
Pre-image Oracle...
Program tools:
- pre-image fetching
- retry on fetch errors
Program tools:...
L1 pre-image
fetcher
L1 pre-image...
Pre-image hint router
Pre-image hint router
No-op when onchain / readonly
No-op when onchain / readon...Text is not SVG - cannot display \ No newline at end of file diff --git a/specs/fault-proof.md b/specs/fault-proof.md new file mode 100644 index 00000000000..03b84eebfc6 --- /dev/null +++ b/specs/fault-proof.md @@ -0,0 +1,412 @@ +# Fault Proof + + + +**Table of Contents** + +- [Overview](#overview) +- [Pre-image Oracle](#pre-image-oracle) + - [Pre-image key types](#pre-image-key-types) + - [Type `0`: Zero key](#type-0-zero-key) + - [Type `1`: Local key](#type-1-local-key) + - [Type `2`: Global keccak256 key](#type-2-global-keccak256-key) + - [Type `3`: Global generic key](#type-3-global-generic-key) + - [Type `4-128`: reserved range](#type-4-128-reserved-range) + - [Type `129-255`: application usage](#type-129-255-application-usage) + - [Bootstrapping](#bootstrapping) + - [Hinting](#hinting) + - [Pre-image communication](#pre-image-communication) +- [Fault Proof Program](#fault-proof-program) + - [Prologue](#prologue) + - [Main content](#main-content) + - [Epilogue](#epilogue) + - [Pre-image hinting routes](#pre-image-hinting-routes) + - [`l1-header `](#l1-header-blockhash) + - [`l1-transactions `](#l1-transactions-blockhash) + - [`l1-receipts `](#l1-receipts-blockhash) + - [`l2-header `](#l2-header-blockhash) + - [`l2-transactions `](#l2-transactions-blockhash) + - [`l2-code `](#l2-code-codehash) + - [`l2-state-node `](#l2-state-node-nodehash) +- [Fault Proof VM](#fault-proof-vm) +- [Fault Proof Interactive Dispute Game](#fault-proof-interactive-dispute-game) + + + +## Overview + +A fault proof, also known as fraud proof or interactive game, consists of 3 components: + +- [Program]: given a commitment to all rollup inputs (L1 data) and the dispute, verify the dispute statelessly. +- [VM]: given a stateless program and its inputs, trace any instruction step, and prove it on L1. +- [Interactive Dispute Game]: bisect a dispute down to a single instruction, and resolve the base-case using the VM. + +Each of these 3 components may have different implementations, which can be combined into different proof stacks, +and contribute to proof diversity when resolving a dispute. + +"Stateless execution" of the program, and its individual instructions, refers to reproducing +the exact same computation by authenticating the inputs with a [Pre-image Oracle][oracle]. + +![Diagram of Program and VM architecture](./assets/fault-proof.svg) + +## Pre-image Oracle + +[oracle]: #Pre-image-Oracle + +The pre-image oracle is the only form of communication between +the [Program] (in the [Client](#client) role) and the [VM] (in the [Server](#server) role). + +The program uses the pre-image oracle to query any input data that is understood to be available to the user: + +- The initial inputs to bootstrap the program. See [Bootstrapping](#bootstrapping). +- External data not already part of the program code. See [Pre-image types](#pre-image-types). + +The communication happens over a simple request-response wire protocol: + +- The client initiates a request for data by writing a `bytes32` [pre-image key](#pre-image-key-types). +- The + +### Pre-image key types + +Pre-images are identified by a `bytes32` type-prefixed key: + +- The first byte identifies the type of request. +- The remaining 31 bytes identify the pre-image key. + +#### Type `0`: Zero key + +The zero prefix is illegal. This ensures all pre-image keys are non-zero, +enabling storage lookup optimizations and avoiding easy mistakes with invalid zeroed keys in the EVM. + +#### Type `1`: Local key + +Information specific to the dispute: the remainder of the key may be an index, a string, a hash, etc. +Only the contract(s) managing this dispute instance may serve the value for this key: +it is localized and contex-dependent. + +This type of key is used for program bootstrapping, to identify the initial input arguments by index or name. + +#### Type `2`: Global keccak256 key + +This type of key uses a global pre-image store contract, and is fully context-independent and permissionless. +I.e. every key must have a single unique value, regardless of chain history or time. + +Using a global store reduces duplicate pre-image registration work, +and avoids unnecessary contract redeployments per dispute. + +This global store contract should be non-upgradeable. + +Since `keccak256` is a safe 32-byte hash input, the first bit is overwritten with a `2` to derive the key, +while keeping the rest of the key "readable" (matching the original hash). + +#### Type `3`: Global generic key + +Reserved. This scheme allows for unlimited application-layer pre-image types without fault-proof VM redeployments. + +This is a generic version of a global key store: `key = 0x03 ++ keccak256(x, sender)[1:]`, where: + +- `key` is a `bytes32`, which can be a hash of an arbitrary-length type of cryptographically secure commitment. +- `sender` is a `bytes32` identifying the pre-image inserter address (left-padded to 32 bytes) + +This global store contract should be non-upgradeable. + +The global contract is permissionless: users can standardize around external contracts that verify pre-images +(i.e. a specific `sender` will always be trusted for a specific kind of pre-image). +The external contract the pre-image into the global store for usage by all fault proof VMs without upgrades. + +Users may standardize around upgradeable external pre-image contracts, +in case the implementation of the verification of the pre-image is expected to change. + +The store update function is `update(key bytes32, offset uint64, span uint8, value bytes32)`: + +- Only part of the pre-image, starting at `offset`, and up to (incl.) 32 bytes `span` can be inserted at a time. +- Pre-images may have an undefined length (e.g. a stream), we only need to know how many bytes of `value` are usable. +- The key and offset will be hashed together to uniquely store the `value` and `span`, for later pre-image serving. + +This enables fault proof programs to adopt any new pre-image schemes without VM update or contract redeployment. + +It is up to the user to index the special pre-image values by this key scheme, +as there is no way to revert it to the original commitment without knowing said commitment or value. + +#### Type `4-128`: reserved range + +Range start and and both inclusive. + +This range of key types is reserved for future usage by the core protocol. +E.g. version changes, contract migrations, chain-data, additional core features, etc. + +`128` specifically (`1000 0000` in binary) is reserved for key-type length-extension +(reducing the content part to `30` or less key bytes), if the need arises. + +#### Type `129-255`: application usage + +This range of key types may be used by forks or customized versions of the fault proof protocol. + +### Bootstrapping + +Initial inputs are deterministic, but not necessarily singular or global: +there may be multiple different disputes at the same time, each with its own disputed claims and L1 context. + +To bootstrap, the program requests the initial inputs from the VM, using pre-image key type `1`. + +The VM is aware of the external context, and maps requested pre-image keys based on their type, i.e. +a local lookup for type `1`, or global one for `2`, and optionally support other key-types. + +### Hinting + +There is one more form of optional communication between client and server: pre-image hinting. +Hinting is optional, and *is a no-op* in a L1 VM implementation. + +The hint itself comes at very low cost onchain: the hint can be a single `write` sys-call, +which is instant as the memory to write as hint does not actually need to be loaded as part of the onchain proof. + +Hinting allows the program, when generating a proof offchain, +to instruct the VM what data it is interested in. + +The VM can choose to execute the requested hint at any time: either locally (for standard requests), +or in a modular form by redirecting the hint to tooling that may come with the VM program. + +Hints do not have to be executed directly: they may first just be logged to show the intents of the program, +and the latest hint may be buffered for lazy execution, or dropped entirely when in read-only mode (like onchain). + +When the pre-image oracle serves a request, and the request cannot be served from an existing collection of pre-images +(e.g. a local pre-image cache) then the VM can execute the hint to retrieve the missing pre-image(s). +It is the responsiblity of the program to provide sufficient hinting for every pre-image request. +Some hints may have to be repeated: the VM only has to execute the last hint when handling a missing pre-image. + +Note that hints may produce multiple pre-images: +e.g. a hint for an ethereum block with transaction list may prepare pre-images for the header, +each of the transactions, and the intermediate merkle-nodes that form the transactions-list Merkle Patricia Trie. + +Hinting is implemented with a minimal wire-protocol over a blocking one-way stream: + +```text + := + := big-endian uint32 # length of + := byte sequence + := 0 byte +``` + +The `` trailing zero byte allows the server to block the program +(since the communication is blocking) until the hint is processed. + +### Pre-image communication + +Pre-images are communicated with a minimal wire-protocol over a blocking two-way stream: + +```text + := # the type-prefixed pre-image key + + := + + := big-endian uint64 # length of , note: uint64 + := byte sequence # +``` + +The `` here may be arbitrarily high: +the client can stop reading at any time if the required part of the pre-image has been read. + +After the client writes new `` bytes, the server should be prepared to respond with +the pre-image starting from `offset == 0` upon `read` calls. + +The server may limit `read` results artificially to only a small amount of bytes at a time, +even though the full pre-image is ready: this is expected regular IO protocol, +and the client will just have to continue to read the small results at a timme, +until 0 bytes are read, indicating EOF. +This enables the server to serve e.g. at most 32 bytes at a time or align reads with VM memory structure, +to limit the amount of VM state that changes per syscall instruction, +and thus keep the proof size per instruction bounded. + +## Fault Proof Program + +[Program]: #Fault-Proof-Program + +The Fault Proof Program defines the verification of claims of the state-transition outputs +of the L2 rollup as a pure function of L1 data. + +The `op-program` is the reference implementation of the program, based on `op-node` and `op-geth` implementations. + +The program consists of: + +- Prologue: load the inputs, given minimal bootstrapping, with possible test-overrides. +- Main content: process the L2 state-transition, i.e. derive the state changes from the L1 inputs. +- Epilogue: inspect the state changes to verify the claim. + +### Prologue + +The program is bootstrapped with two primary inputs: + +- `l1_head`: the L1 block hash that will be perceived as the tip of the L1 chain, + authenticating all prior L1 history. +- `dispute`: identity of the claim to verify. + +Bootstrapping happens through special input requests to the host of the program. + +Additionally, there are *implied* inputs, which are *derived from the above primary inputs*, +but can be overridden for testing purposes: + +- `l2_head`: the L2 block hash that will be perceived as the previously agreed upon tip of the L2 chain, + authenticating all prior L2 history. +- Chain configurations: chain configuration may be baked into the program, + or determined from attributes of the identified `dispute` on L1. + - `l1_chain_config`: The chain-configuration of the L1 chain (also known as `l1_genesis.json`) + - `l2_chain_config`: The chain-configuration of the L2 chain (also known as `l2_genesis.json`) + - `rollup_config`: The rollup configuration used by the rollup-node (also known as `rollup.json`) + +The implied inputs rely on L1-introspection to load attributes of the `dispute` through the +[dispute game interface](./dispute-game-interface.md), in the L1 history up and till the specified `l1_head`. +The `dispute` may be the claim itself, or a pointer to specific prior claimed data in L1, +depending on the dispute game interface. + +Implied inputs are loaded in a "prologue" before the actual core state-transition function executes. +During testing a simplified prologue that loads the overrides may be used. + +> Note: only the test-prologues are currently supported, since the dispute game interface is actively changing. + +### Main content + +To verify a claim about L2 state, the program first reproduces +the L2 state by applying L1 data to prior agreed L2 history. + +This process is also known as the [L2 derivation process](./derivation.md), +and matches the processing in the [rollup node](./rollup-node.md) and [execution-engine](./exec-engine.md). + +The difference is that rather than retrieving inputs from an RPC and applying state changes to disk, +the inputs are loaded through the [pre-image oracle][oracle] and the changes accumulate in memory. + +The derivation executes with two data-sources: + +- Interface to read-only L1 chain, backed by the pre-image oracle: + - The `l1_head` determines the view over the available L1 data: no later L1 data is available. + - The implementation of the chain traverses the header-chain from the `l1_head` down to serve by-number queries. + - The `l1_head` is the L1 unsafe head, safe head, and finalized head. +- Interface to L2 engine API + - Prior L2 chain history is backed by the pre-image oracle, similar to the L1 chain: + - The initial `l2_head` determines the view over the initial available L2 history: no later L2 data is available. + - The implementation of the chain traverses the header-chain from the `l2_head` down to serve by-number queries. + - The `l2_head` is the initial L2 unsafe head, safe head, and finalized head. + - New L2 chain history accumulates in memory. + - Although the pre-image oracle can be used to retrieve data by hash if memory is limited, + the program should prefer to keep the newly created chain data in memory, to minimize pre-image oracle access. + - The L2 unsafe head, safe head, and finalized L2 head will potentially change as derivation progresses. + - L2 state consists of the diff of changes in memory, + and any unchanged state nodes accessible through the read-only L2 history view. + +See [Pre-image routes](#pre-image-routes) for specifications of the pre-image oracle backing of these data sources. + +Using these data-sources, the derivation pipeline is processed till we hit one of two conditions: + +- `EOF`: when we run out of L1 data, the L2 chain will not change further, and the epilogue can start. +- Eager epilogue condition: depending on the type of claim to verify, + if the L2 result irreversible (i.e. no later L1 inputs can override it), + the processing may end early when the result is ready. + E.g. when asserting state at a specific L2 block, rather than the very tip of the L2 chain. + +### Epilogue + +While the main-content produces the disputed L2 state already, +the epilogue concludes what this means for the disputed claim. + +The program produces a binary output to verify the claim, using a standard single-byte Unix exit-code: + +- a `0` for success, i.e. the claim is correct. +- a non-zero code for failure, i.e. the claim is incorrect. + - `1` should be preferred for identifying an incorrect claim. + - Other non-zero exit codes may indicate runtime failure, + e.g. a bug in the program code may resolve in a kind of `panic` or unexpected error. + Safety should be preferred over liveness in this case, and the `claim` will fail. + +To assert the disputed claim, the epilogue, like the main content, +can introspect L1 and L2 chain data and post-process it further, +to then make a statement about the claim with the final exit code. + +A disputed output-root may be disproven by first producing the output-root, and then comparing it: + +1. Retrieve the output attributes from the L2 chain view: the state-root, block-hash, withdrawals storage-root. +2. Compute the output-root, as the [proposer should compute it](./proposals.md#l2-output-commitment-construction). +3. If the output-root matches the `claim`, exit with code 0. Otherwise, exit with code 1. + +> Note: the dispute game interface is actively changing, and may require additional claim assertions. +> the output-root epilogue may be replaced or extended for general L2 message proving. + +### Pre-image hinting routes + +The fault proof program implements hint handling for the VM to use, +as well as any program testing outside of VM environment. +This can be exposed via a CLI, or alternative inter-process API. + +Every instance of `` in the below routes is `0x`-prefixed, lowercase, hex-encoded. + +#### `l1-header ` + +Requests the host to prepare the L1 block header RLP pre-image of the block ``. + +#### `l1-transactions ` + +Requests the host to prepare the list of transactions of the L1 block with ``: +prepare the RLP pre-images of each of them, including transactions-list MPT nodes. + +#### `l1-receipts ` + +Requests the host to prepare the list of receipts of the L1 block with ``: +prepare the RLP pre-images of each of them, including transactions-list MPT nodes. + +#### `l2-header ` + +Requests the host to prepare the L2 block header RLP pre-image of the block ``. + +#### `l2-transactions ` + +Requests the host to prepare the list of transactions of the L2 block with ``: +prepare the RLP pre-images of each of them, including transactions-list MPT nodes. + +#### `l2-code ` + +Requests the host to prepare the L2 smart-contract code with the given ``. + +#### `l2-state-node ` + +Requests the host to prepare the L2 MPT node preimage with the given ``. + +## Fault Proof VM + +[VM]: #Fault-Proof-VM + +A fault proof VM implements: + +- a smart-contract to verify a single execution-trace step, e.g. a single MIPS instruction. +- a CLI command to generate a proof of a single execution-trace step. +- a CLI command to compute a VM state-root at step N + +A fault proof VM relies on a fault proof program to provide an interface +for fetching any missing pre-images based on hints. + +The VM emulates the program, as prepared for the VM target architecture, +and generates the state-root or instruction proof data as requested through the VM CLI. + +Refer to the documentation of the fault proof VM for further usage information. + +Fault Proof VMs: + +- [Cannon]: big-endian 32-bit MIPS proof, by OP Labs, in active development. +- [Asterisc]: little-endian 64-bit RISC-V proof, by `@protolambda`, in active development. + +[Cannon]: https://github.com/ethereum-optimism/cannon +[Asterisc]: https://github.com/protolambda/asterisc + +## Fault Proof Interactive Dispute Game + +[Interactive Dispute Game]: #Fault-Proof-Interactive-Dispute-Game + +The interactive dispute game allows actors to resolve a dispute with an onchain challenge-response game +that bisects the execution trace of the VM, bounded with a base-case that proves a VM trace step. + +The game is multi-player: different non-aligned actors may participate when bonded, + +Response time is allocated based on the remaining time in the branch of the tree and alignment with the claim. +The allocated response time is limited by the dispute-game window, +and any additional time necessary based on L1 fee changes when bonds are insufficient. + +> Note: the timed, bonded, bisection dispute game is in development. +> Also see [dispute-game specs](./dispute-game.md) for general dispute game system specifications, +> And [dispute-game-interface specs](./dispute-game-interface.md) for dispute game interface specifications. From 5150cff29becfb74b3c91553dd624bc5ce5620f0 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 11 Apr 2023 09:48:10 -0700 Subject: [PATCH 026/494] Update system_test.go --- op-e2e/system_test.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 13ff91c64ee..4eb0239ac0b 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -640,11 +640,11 @@ func TestSystemMockP2P(t *testing.T) { require.Nil(t, err, "Sending L2 tx to sequencer") // Wait for tx to be mined on the L2 sequencer chain - receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, time.Hour) + receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, 5*time.Minute) require.Nil(t, err, "Waiting for L2 tx on sequencer") // Wait until the block it was first included in shows up in the safe chain on the verifier - receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, time.Hour) + receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, 5*time.Minute) require.Nil(t, err, "Waiting for L2 tx on verifier") require.Equal(t, receiptSeq, receiptVerif) From d5be220cabc44bcba9a4a2411a83afff2458da4f Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 11 Apr 2023 09:59:15 -0700 Subject: [PATCH 027/494] Increase go lint timeout to 5m --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 16b8eff463e..655bd437152 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -600,7 +600,7 @@ jobs: - run: name: run lint command: | - golangci-lint run -E goimports,sqlclosecheck,bodyclose,asciicheck,misspell,errorlint --timeout 2m -e "errors.As" -e "errors.Is" ./... + golangci-lint run -E goimports,sqlclosecheck,bodyclose,asciicheck,misspell,errorlint --timeout 5m -e "errors.As" -e "errors.Is" ./... working_directory: <> go-test: From 3a8c2ee4bc3386356cac0ddc7b9aac74233af1ee Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 11 Apr 2023 14:58:39 -0500 Subject: [PATCH 028/494] Fix potential nil panics --- op-batcher/batcher/channel_manager.go | 2 +- op-batcher/batcher/driver.go | 14 ++++++++------ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/op-batcher/batcher/channel_manager.go b/op-batcher/batcher/channel_manager.go index 30467d75ad5..a548c72a293 100644 --- a/op-batcher/batcher/channel_manager.go +++ b/op-batcher/batcher/channel_manager.go @@ -82,7 +82,7 @@ func (s *channelManager) TxFailed(id txID) { } s.metr.RecordBatchTxFailed() - if s.closed && len(s.confirmedTransactions) == 0 && len(s.pendingTransactions) == 0 { + if s.closed && len(s.confirmedTransactions) == 0 && len(s.pendingTransactions) == 0 && s.pendingChannel != nil { s.log.Info("Channel has no submitted transactions, clearing for shutdown", "chID", s.pendingChannel.ID()) s.clearPendingChannel() } diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 3ef6d7996ce..70bb6ccb08d 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -212,13 +212,15 @@ func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) { latestBlock = block } - l2ref, err := derive.L2BlockToBlockRef(latestBlock, &l.Rollup.Genesis) - if err != nil { - l.log.Warn("Invalid L2 block loaded into state", "err", err) - return - } + if latestBlock != nil { + l2ref, err := derive.L2BlockToBlockRef(latestBlock, &l.Rollup.Genesis) + if err != nil { + l.log.Warn("Invalid L2 block loaded into state", "err", err) + return + } - l.metr.RecordL2BlocksLoaded(l2ref) + l.metr.RecordL2BlocksLoaded(l2ref) + } } // loadBlockIntoState fetches & stores a single block into `state`. It returns the block it loaded. From fe7f5b4906c121d072df779cc942d29977f75ae9 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 11 Apr 2023 14:58:50 -0500 Subject: [PATCH 029/494] Formatting --- op-service/txmgr/txmgr.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/op-service/txmgr/txmgr.go b/op-service/txmgr/txmgr.go index 37711506cbb..0b5e2471c13 100644 --- a/op-service/txmgr/txmgr.go +++ b/op-service/txmgr/txmgr.go @@ -67,10 +67,10 @@ type ETHBackend interface { // NonceAt returns the account nonce of the given account. // The block number can be nil, in which case the nonce is taken from the latest known block. NonceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (uint64, error) - // PendingNonce returns the pending nonce. + // PendingNonceAt returns the pending nonce. PendingNonceAt(ctx context.Context, account common.Address) (uint64, error) - /// EstimateGas returns an estimate of the amount of gas needed to execute the given - /// transaction against the current pending block. + // EstimateGas returns an estimate of the amount of gas needed to execute the given + // transaction against the current pending block. EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error) } From cd0e94177d94e10d4231d651a8546726ff0d2326 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 11 Apr 2023 15:22:49 -0500 Subject: [PATCH 030/494] Check for start > end too --- op-batcher/batcher/driver.go | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 70bb6ccb08d..37d879263f1 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -191,7 +191,7 @@ func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) { if err != nil { l.log.Warn("Error calculating L2 block range", "err", err) return - } else if start.Number == end.Number { + } else if start.Number >= end.Number { return } @@ -212,15 +212,13 @@ func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) { latestBlock = block } - if latestBlock != nil { - l2ref, err := derive.L2BlockToBlockRef(latestBlock, &l.Rollup.Genesis) - if err != nil { - l.log.Warn("Invalid L2 block loaded into state", "err", err) - return - } - - l.metr.RecordL2BlocksLoaded(l2ref) + l2ref, err := derive.L2BlockToBlockRef(latestBlock, &l.Rollup.Genesis) + if err != nil { + l.log.Warn("Invalid L2 block loaded into state", "err", err) + return } + + l.metr.RecordL2BlocksLoaded(l2ref) } // loadBlockIntoState fetches & stores a single block into `state`. It returns the block it loaded. From 9adf9b4f332b3bddc20f9aaf23ed6884e748960e Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 11 Apr 2023 12:48:05 +1000 Subject: [PATCH 031/494] op-program: Implement fetching L1 oracle --- op-program/client/l1/oracle.go | 18 ++++ op-program/host/l1/fetcher.go | 54 ++++++++++ op-program/host/l1/fetcher_test.go | 161 +++++++++++++++++++++++++++++ 3 files changed, 233 insertions(+) create mode 100644 op-program/client/l1/oracle.go create mode 100644 op-program/host/l1/fetcher.go create mode 100644 op-program/host/l1/fetcher_test.go diff --git a/op-program/client/l1/oracle.go b/op-program/client/l1/oracle.go new file mode 100644 index 00000000000..aa07b89a802 --- /dev/null +++ b/op-program/client/l1/oracle.go @@ -0,0 +1,18 @@ +package l1 + +import ( + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +type Oracle interface { + // HeaderByHash retrieves the block header with the given hash. + HeaderByHash(blockHash common.Hash) eth.BlockInfo + + // TransactionsByHash retrieves the transactions from the block with the given hash. + TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) + + // ReceiptsByHash retrieves the receipts from the block with the given hash. + ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) +} diff --git a/op-program/host/l1/fetcher.go b/op-program/host/l1/fetcher.go new file mode 100644 index 00000000000..db5d3b95c9e --- /dev/null +++ b/op-program/host/l1/fetcher.go @@ -0,0 +1,54 @@ +package l1 + +import ( + "context" + "fmt" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +type Source interface { + InfoByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, error) + InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) + FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) +} + +type FetchingL1Oracle struct { + ctx context.Context + source Source +} + +func (o FetchingL1Oracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { + info, err := o.source.InfoByHash(o.ctx, blockHash) + if err != nil { + panic(fmt.Errorf("retrieve block %s: %w", blockHash, err)) + } + if info == nil { + panic(fmt.Errorf("unknown block: %s", blockHash)) + } + return info +} + +func (o FetchingL1Oracle) TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + info, txs, err := o.source.InfoAndTxsByHash(o.ctx, blockHash) + if err != nil { + panic(fmt.Errorf("retrieve transactions for block %s: %w", blockHash, err)) + } + if info == nil || txs == nil { + panic(fmt.Errorf("unknown block: %s", blockHash)) + } + return info, txs +} + +func (o FetchingL1Oracle) ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + info, rcpts, err := o.source.FetchReceipts(o.ctx, blockHash) + if err != nil { + panic(fmt.Errorf("retrieve receipts for block %s: %w", blockHash, err)) + } + if info == nil || rcpts == nil { + panic(fmt.Errorf("unknown block: %s", blockHash)) + } + return info, rcpts +} diff --git a/op-program/host/l1/fetcher_test.go b/op-program/host/l1/fetcher_test.go new file mode 100644 index 00000000000..79c3891764c --- /dev/null +++ b/op-program/host/l1/fetcher_test.go @@ -0,0 +1,161 @@ +package l1 + +import ( + "context" + "errors" + "fmt" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/sources" + cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/stretchr/testify/require" +) + +// Needs to implement the Oracle interface +var _ cll1.Oracle = (*FetchingL1Oracle)(nil) + +// Want to be able to use an L1Client as the data source +var _ Source = (*sources.L1Client)(nil) + +func TestHeaderByHash(t *testing.T) { + t.Run("Success", func(t *testing.T) { + expected := &sources.HeaderInfo{} + source := &stubSource{nextInfo: expected} + oracle := newFetchingOracle(source) + + actual := oracle.HeaderByHash(expected.Hash()) + require.Equal(t, expected, actual) + }) + + t.Run("UnknownBlock", func(t *testing.T) { + oracle := newFetchingOracle(&stubSource{}) + hash := common.HexToHash("0x4455") + require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { + oracle.HeaderByHash(hash) + }) + }) + + t.Run("Error", func(t *testing.T) { + err := errors.New("kaboom") + source := &stubSource{nextErr: err} + oracle := newFetchingOracle(source) + + hash := common.HexToHash("0x8888") + require.PanicsWithError(t, fmt.Errorf("retrieve block %s: %w", hash, err).Error(), func() { + oracle.HeaderByHash(hash) + }) + }) +} + +func TestTransactionsByHash(t *testing.T) { + t.Run("Success", func(t *testing.T) { + expectedInfo := &sources.HeaderInfo{} + expectedTxs := types.Transactions{ + &types.Transaction{}, + } + source := &stubSource{nextInfo: expectedInfo, nextTxs: expectedTxs} + oracle := newFetchingOracle(source) + + info, txs := oracle.TransactionsByHash(expectedInfo.Hash()) + require.Equal(t, expectedInfo, info) + require.Equal(t, expectedTxs, txs) + }) + + t.Run("UnknownBlock_NoInfo", func(t *testing.T) { + oracle := newFetchingOracle(&stubSource{}) + hash := common.HexToHash("0x4455") + require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { + oracle.TransactionsByHash(hash) + }) + }) + + t.Run("UnknownBlock_NoTxs", func(t *testing.T) { + oracle := newFetchingOracle(&stubSource{nextInfo: &sources.HeaderInfo{}}) + hash := common.HexToHash("0x4455") + require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { + oracle.TransactionsByHash(hash) + }) + }) + + t.Run("Error", func(t *testing.T) { + err := errors.New("kaboom") + source := &stubSource{nextErr: err} + oracle := newFetchingOracle(source) + + hash := common.HexToHash("0x8888") + require.PanicsWithError(t, fmt.Errorf("retrieve transactions for block %s: %w", hash, err).Error(), func() { + oracle.TransactionsByHash(hash) + }) + }) +} + +func TestReceiptsByHash(t *testing.T) { + t.Run("Success", func(t *testing.T) { + expectedInfo := &sources.HeaderInfo{} + expectedRcpts := types.Receipts{ + &types.Receipt{}, + } + source := &stubSource{nextInfo: expectedInfo, nextRcpts: expectedRcpts} + oracle := newFetchingOracle(source) + + info, rcpts := oracle.ReceiptsByHash(expectedInfo.Hash()) + require.Equal(t, expectedInfo, info) + require.Equal(t, expectedRcpts, rcpts) + }) + + t.Run("UnknownBlock_NoInfo", func(t *testing.T) { + oracle := newFetchingOracle(&stubSource{}) + hash := common.HexToHash("0x4455") + require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { + oracle.ReceiptsByHash(hash) + }) + }) + + t.Run("UnknownBlock_NoTxs", func(t *testing.T) { + oracle := newFetchingOracle(&stubSource{nextInfo: &sources.HeaderInfo{}}) + hash := common.HexToHash("0x4455") + require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { + oracle.ReceiptsByHash(hash) + }) + }) + + t.Run("Error", func(t *testing.T) { + err := errors.New("kaboom") + source := &stubSource{nextErr: err} + oracle := newFetchingOracle(source) + + hash := common.HexToHash("0x8888") + require.PanicsWithError(t, fmt.Errorf("retrieve receipts for block %s: %w", hash, err).Error(), func() { + oracle.ReceiptsByHash(hash) + }) + }) +} + +func newFetchingOracle(source Source) *FetchingL1Oracle { + return &FetchingL1Oracle{ + ctx: context.Background(), + source: source, + } +} + +type stubSource struct { + nextInfo eth.BlockInfo + nextTxs types.Transactions + nextRcpts types.Receipts + nextErr error +} + +func (s stubSource) InfoByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, error) { + return s.nextInfo, s.nextErr +} + +func (s stubSource) InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) { + return s.nextInfo, s.nextTxs, s.nextErr +} + +func (s stubSource) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { + return s.nextInfo, s.nextRcpts, s.nextErr +} From bc37c15e821d8fbb16602b087307def4970a553f Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 11 Apr 2023 13:50:31 +1000 Subject: [PATCH 032/494] op-program: Implement oracle backed L1 client --- op-program/client/l1/client.go | 70 ++++++++++ op-program/client/l1/client_test.go | 206 ++++++++++++++++++++++++++++ op-program/host/l1/fetcher.go | 7 + 3 files changed, 283 insertions(+) create mode 100644 op-program/client/l1/client.go create mode 100644 op-program/client/l1/client_test.go diff --git a/op-program/client/l1/client.go b/op-program/client/l1/client.go new file mode 100644 index 00000000000..8bcd8cf775b --- /dev/null +++ b/op-program/client/l1/client.go @@ -0,0 +1,70 @@ +package l1 + +import ( + "context" + "errors" + "fmt" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +var ( + ErrNotFound = errors.New("not found") + ErrUnknownLabel = errors.New("unknown label") +) + +type OracleL1Client struct { + oracle Oracle + head eth.L1BlockRef +} + +func NewOracleL1Client(oracle Oracle, l1Head common.Hash) *OracleL1Client { + head := eth.InfoToL1BlockRef(oracle.HeaderByHash(l1Head)) + return &OracleL1Client{ + oracle: oracle, + head: head, + } +} + +func (o OracleL1Client) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error) { + switch label { + case eth.Unsafe: + return o.head, nil + case eth.Safe: + return o.head, nil + case eth.Finalized: + return o.head, nil + } + return eth.L1BlockRef{}, fmt.Errorf("%w: %s", ErrUnknownLabel, label) +} + +func (o OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) (eth.L1BlockRef, error) { + if number > o.head.Number { + return eth.L1BlockRef{}, fmt.Errorf("%w: block number %d", ErrNotFound, number) + } + head := o.head + for head.Number > number { + head = eth.InfoToL1BlockRef(o.oracle.HeaderByHash(head.ParentHash)) + } + return head, nil +} + +func (o OracleL1Client) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error) { + return eth.InfoToL1BlockRef(o.oracle.HeaderByHash(hash)), nil +} + +func (o OracleL1Client) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error) { + return o.oracle.HeaderByHash(hash), nil +} + +func (o OracleL1Client) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { + info, rcpts := o.oracle.ReceiptsByHash(blockHash) + return info, rcpts, nil +} + +func (o OracleL1Client) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error) { + info, txs := o.oracle.TransactionsByHash(hash) + return info, txs, nil +} diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go new file mode 100644 index 00000000000..df60e9e24c5 --- /dev/null +++ b/op-program/client/l1/client_test.go @@ -0,0 +1,206 @@ +package l1 + +import ( + "context" + "math/big" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" + "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/stretchr/testify/require" +) + +var _ derive.L1Fetcher = (*OracleL1Client)(nil) + +var head = blockNum(1000) + +func TestInfoByHash(t *testing.T) { + client, oracle := newClient(t) + hash := common.HexToHash("0xAABBCC") + expected := &sources.HeaderInfo{} + oracle.blocks[hash] = expected + + info, err := client.InfoByHash(context.Background(), hash) + require.NoError(t, err) + require.Equal(t, expected, info) +} + +func TestL1BlockRefByHash(t *testing.T) { + client, oracle := newClient(t) + hash := common.HexToHash("0xAABBCC") + header := &sources.HeaderInfo{} + oracle.blocks[hash] = header + expected := eth.InfoToL1BlockRef(header) + + ref, err := client.L1BlockRefByHash(context.Background(), hash) + require.NoError(t, err) + require.Equal(t, expected, ref) +} + +func TestFetchReceipts(t *testing.T) { + client, oracle := newClient(t) + hash := common.HexToHash("0xAABBCC") + expectedInfo := &sources.HeaderInfo{} + expectedReceipts := types.Receipts{ + &types.Receipt{}, + } + oracle.blocks[hash] = expectedInfo + oracle.rcpts[hash] = expectedReceipts + + info, rcpts, err := client.FetchReceipts(context.Background(), hash) + require.NoError(t, err) + require.Equal(t, expectedInfo, info) + require.Equal(t, expectedReceipts, rcpts) +} + +func TestInfoAndTxsByHash(t *testing.T) { + client, oracle := newClient(t) + hash := common.HexToHash("0xAABBCC") + expectedInfo := &sources.HeaderInfo{} + expectedTxs := types.Transactions{ + &types.Transaction{}, + } + oracle.blocks[hash] = expectedInfo + oracle.txs[hash] = expectedTxs + + info, txs, err := client.InfoAndTxsByHash(context.Background(), hash) + require.NoError(t, err) + require.Equal(t, expectedInfo, info) + require.Equal(t, expectedTxs, txs) +} + +func TestL1BlockRefByLabel(t *testing.T) { + t.Run("Unsafe", func(t *testing.T) { + client, _ := newClient(t) + ref, err := client.L1BlockRefByLabel(context.Background(), eth.Unsafe) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(head), ref) + }) + t.Run("Safe", func(t *testing.T) { + client, _ := newClient(t) + ref, err := client.L1BlockRefByLabel(context.Background(), eth.Safe) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(head), ref) + }) + t.Run("Finalized", func(t *testing.T) { + client, _ := newClient(t) + ref, err := client.L1BlockRefByLabel(context.Background(), eth.Finalized) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(head), ref) + }) + t.Run("UnknownLabel", func(t *testing.T) { + client, _ := newClient(t) + ref, err := client.L1BlockRefByLabel(context.Background(), eth.BlockLabel("unknown")) + require.ErrorIs(t, err, ErrUnknownLabel) + require.Equal(t, eth.L1BlockRef{}, ref) + }) +} + +func TestL1BlockRefByNumber(t *testing.T) { + t.Run("Head", func(t *testing.T) { + client, _ := newClient(t) + ref, err := client.L1BlockRefByNumber(context.Background(), head.NumberU64()) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(head), ref) + }) + t.Run("AfterHead", func(t *testing.T) { + client, _ := newClient(t) + ref, err := client.L1BlockRefByNumber(context.Background(), head.NumberU64()+1) + require.ErrorIs(t, err, ErrNotFound) + require.Equal(t, eth.L1BlockRef{}, ref) + }) + t.Run("ParentOfHead", func(t *testing.T) { + client, oracle := newClient(t) + parent := blockNum(head.NumberU64() - 1) + oracle.blocks[parent.Hash()] = parent + + ref, err := client.L1BlockRefByNumber(context.Background(), parent.NumberU64()) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(parent), ref) + }) + t.Run("AncestorOfHead", func(t *testing.T) { + client, oracle := newClient(t) + block := head + blocks := []eth.BlockInfo{block} + for i := 0; i < 10; i++ { + block = blockNum(block.NumberU64() - 1) + oracle.blocks[block.Hash()] = block + blocks = append(blocks, block) + } + + for _, block := range blocks { + ref, err := client.L1BlockRefByNumber(context.Background(), block.NumberU64()) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(block), ref) + } + }) +} + +func newClient(t *testing.T) (*OracleL1Client, *stubOracle) { + stub := &stubOracle{ + t: t, + blocks: make(map[common.Hash]eth.BlockInfo), + txs: make(map[common.Hash]types.Transactions), + rcpts: make(map[common.Hash]types.Receipts), + } + stub.blocks[head.Hash()] = head + client := NewOracleL1Client(stub, head.Hash()) + return client, stub +} + +type stubOracle struct { + t *testing.T + + // blocks maps block hash to eth.BlockInfo + blocks map[common.Hash]eth.BlockInfo + + // txs maps block hash to transactions + txs map[common.Hash]types.Transactions + + // rcpts maps Block hash to receipts + rcpts map[common.Hash]types.Receipts +} + +func (o stubOracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { + info, ok := o.blocks[blockHash] + if !ok { + o.t.Fatalf("unknown block %s", blockHash) + } + return info +} + +func (o stubOracle) TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + txs, ok := o.txs[blockHash] + if !ok { + o.t.Fatalf("unknown txs %s", blockHash) + } + return o.HeaderByHash(blockHash), txs +} + +func (o stubOracle) ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + rcpts, ok := o.rcpts[blockHash] + if !ok { + o.t.Fatalf("unknown rcpts %s", blockHash) + } + return o.HeaderByHash(blockHash), rcpts +} + +func blockNum(num uint64) eth.BlockInfo { + parentNum := num - 1 + return &testutils.MockBlockInfo{ + InfoHash: common.BytesToHash(big.NewInt(int64(num)).Bytes()), + InfoParentHash: common.BytesToHash(big.NewInt(int64(parentNum)).Bytes()), + InfoCoinbase: common.Address{}, + InfoRoot: common.Hash{}, + InfoNum: num, + InfoTime: num * 2, + InfoMixDigest: [32]byte{}, + InfoBaseFee: nil, + InfoReceiptRoot: common.Hash{}, + InfoGasUsed: 0, + } +} diff --git a/op-program/host/l1/fetcher.go b/op-program/host/l1/fetcher.go index db5d3b95c9e..89898661025 100644 --- a/op-program/host/l1/fetcher.go +++ b/op-program/host/l1/fetcher.go @@ -20,6 +20,13 @@ type FetchingL1Oracle struct { source Source } +func NewFetchingL1Oracle(ctx context.Context, source Source) *FetchingL1Oracle { + return &FetchingL1Oracle{ + ctx: ctx, + source: source, + } +} + func (o FetchingL1Oracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { info, err := o.source.InfoByHash(o.ctx, blockHash) if err != nil { From b1c9be0b4402b20d55812aaf9ec72312dba75dc3 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 11 Apr 2023 14:11:49 +1000 Subject: [PATCH 033/494] op-program: Wire in L1 oracle --- op-program/client/l1/client.go | 27 +++++++------ op-program/client/l1/client_test.go | 8 +++- op-program/client/l2/engine_backend.go | 1 + op-program/host/cmd/main_test.go | 28 +++++++++++-- op-program/host/config/config.go | 17 ++++++-- op-program/host/config/config_test.go | 54 +++++++++++--------------- op-program/host/flags/flags.go | 19 ++++++--- op-program/host/l1/fetcher.go | 8 +++- op-program/host/l1/fetcher_test.go | 31 +++++++-------- op-program/host/l1/l1.go | 8 +++- 10 files changed, 124 insertions(+), 77 deletions(-) diff --git a/op-program/client/l1/client.go b/op-program/client/l1/client.go index 8bcd8cf775b..644f34a0197 100644 --- a/op-program/client/l1/client.go +++ b/op-program/client/l1/client.go @@ -6,12 +6,14 @@ import ( "fmt" "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" ) var ( - ErrNotFound = errors.New("not found") + ErrNotFound = ethereum.NotFound ErrUnknownLabel = errors.New("unknown label") ) @@ -20,8 +22,9 @@ type OracleL1Client struct { head eth.L1BlockRef } -func NewOracleL1Client(oracle Oracle, l1Head common.Hash) *OracleL1Client { +func NewOracleL1Client(logger log.Logger, oracle Oracle, l1Head common.Hash) *OracleL1Client { head := eth.InfoToL1BlockRef(oracle.HeaderByHash(l1Head)) + logger.Info("L1 head loaded", "hash", head.Hash, "number", head.Number) return &OracleL1Client{ oracle: oracle, head: head, @@ -29,26 +32,22 @@ func NewOracleL1Client(oracle Oracle, l1Head common.Hash) *OracleL1Client { } func (o OracleL1Client) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error) { - switch label { - case eth.Unsafe: - return o.head, nil - case eth.Safe: - return o.head, nil - case eth.Finalized: - return o.head, nil + if label != eth.Unsafe && label != eth.Safe && label != eth.Finalized { + return eth.L1BlockRef{}, fmt.Errorf("%w: %s", ErrUnknownLabel, label) } - return eth.L1BlockRef{}, fmt.Errorf("%w: %s", ErrUnknownLabel, label) + // The L1 head is pre-agreed and unchanging so it can be used for all of unsafe, safe and finalized + return o.head, nil } func (o OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) (eth.L1BlockRef, error) { if number > o.head.Number { return eth.L1BlockRef{}, fmt.Errorf("%w: block number %d", ErrNotFound, number) } - head := o.head - for head.Number > number { - head = eth.InfoToL1BlockRef(o.oracle.HeaderByHash(head.ParentHash)) + block := o.head + for block.Number > number { + block = eth.InfoToL1BlockRef(o.oracle.HeaderByHash(block.ParentHash)) } - return head, nil + return block, nil } func (o OracleL1Client) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error) { diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go index df60e9e24c5..0e6b5931b96 100644 --- a/op-program/client/l1/client_test.go +++ b/op-program/client/l1/client_test.go @@ -8,9 +8,12 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" "github.com/stretchr/testify/require" ) @@ -110,7 +113,8 @@ func TestL1BlockRefByNumber(t *testing.T) { t.Run("AfterHead", func(t *testing.T) { client, _ := newClient(t) ref, err := client.L1BlockRefByNumber(context.Background(), head.NumberU64()+1) - require.ErrorIs(t, err, ErrNotFound) + // Must be ethereum.NotFound error so the derivation pipeline knows it has gone past the chain head + require.ErrorIs(t, err, ethereum.NotFound) require.Equal(t, eth.L1BlockRef{}, ref) }) t.Run("ParentOfHead", func(t *testing.T) { @@ -148,7 +152,7 @@ func newClient(t *testing.T) (*OracleL1Client, *stubOracle) { rcpts: make(map[common.Hash]types.Receipts), } stub.blocks[head.Hash()] = head - client := NewOracleL1Client(stub, head.Hash()) + client := NewOracleL1Client(testlog.Logger(t, log.LvlDebug), stub, head.Hash()) return client, stub } diff --git a/op-program/client/l2/engine_backend.go b/op-program/client/l2/engine_backend.go index 3a84f126a0c..7fd4c741a46 100644 --- a/op-program/client/l2/engine_backend.go +++ b/op-program/client/l2/engine_backend.go @@ -39,6 +39,7 @@ func NewOracleBackedL2Chain(logger log.Logger, oracle Oracle, chainCfg *params.C if err != nil { return nil, fmt.Errorf("loading l2 head: %w", err) } + logger.Info("Loaded L2 head", "hash", head.Hash(), "number", head.Number()) return &OracleBackedL2Chain{ log: logger, oracle: oracle, diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index f411fd25414..7dcb0465477 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -13,7 +13,9 @@ import ( "github.com/stretchr/testify/require" ) -var l2HeadValue = "0x6303578b1fa9480389c51bbcef6fe045bb877da39740819e9eb5f36f94949bd0" +// Use HexToHash(...).Hex() to ensure the strings are the correct length for a hash +var l1HeadValue = common.HexToHash("0x111111").Hex() +var l2HeadValue = common.HexToHash("0x222222").Hex() func TestLogLevel(t *testing.T) { t.Run("RejectInvalid", func(t *testing.T) { @@ -32,7 +34,8 @@ func TestLogLevel(t *testing.T) { func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { cfg := configForArgs(t, addRequiredArgs()) - require.Equal(t, config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l2HeadValue)), cfg) + defaultCfg := config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue)) + require.Equal(t, defaultCfg, cfg) } func TestNetwork(t *testing.T) { @@ -102,6 +105,21 @@ func TestL2Head(t *testing.T) { }) } +func TestL1Head(t *testing.T) { + t.Run("Required", func(t *testing.T) { + verifyArgsInvalid(t, "flag l1.head is required", addRequiredArgsExcept("--l1.head")) + }) + + t.Run("Valid", func(t *testing.T) { + cfg := configForArgs(t, replaceRequiredArg("--l1.head", l1HeadValue)) + require.Equal(t, common.HexToHash(l1HeadValue), cfg.L1Head) + }) + + t.Run("Invalid", func(t *testing.T) { + verifyArgsInvalid(t, config.ErrInvalidL1Head.Error(), replaceRequiredArg("--l1.head", "something")) + }) +} + func TestL1(t *testing.T) { expected := "https://example.com:8545" cfg := configForArgs(t, addRequiredArgs("--l1", expected)) @@ -149,7 +167,8 @@ func TestL1RPCKind(t *testing.T) { // Offline support will be added later, but for now it just bails out with an error func TestOfflineModeNotSupported(t *testing.T) { logger := log.New() - err := FaultProofProgram(logger, config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l2HeadValue))) + cfg := config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue)) + err := FaultProofProgram(logger, cfg) require.ErrorContains(t, err, "offline mode not supported") } @@ -199,8 +218,9 @@ func replaceRequiredArg(name string, value string) []string { func requiredArgs() map[string]string { return map[string]string{ "--network": "goerli", - "--l2.genesis": "genesis.json", + "--l1.head": l1HeadValue, "--l2.head": l2HeadValue, + "--l2.genesis": "genesis.json", } } diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index b97da6e6690..019f706bd9a 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -14,6 +14,7 @@ import ( var ( ErrMissingRollupConfig = errors.New("missing rollup config") ErrMissingL2Genesis = errors.New("missing l2 genesis") + ErrInvalidL1Head = errors.New("invalid l1 head") ErrInvalidL2Head = errors.New("invalid l2 head") ErrL1AndL2Inconsistent = errors.New("l1 and l2 options must be specified together or both omitted") ) @@ -22,6 +23,7 @@ type Config struct { Rollup *rollup.Config L2URL string L2GenesisPath string + L1Head common.Hash L2Head common.Hash L1URL string L1TrustRPC bool @@ -35,12 +37,15 @@ func (c *Config) Check() error { if err := c.Rollup.Check(); err != nil { return err } - if c.L2GenesisPath == "" { - return ErrMissingL2Genesis + if c.L1Head == (common.Hash{}) { + return ErrInvalidL1Head } if c.L2Head == (common.Hash{}) { return ErrInvalidL2Head } + if c.L2GenesisPath == "" { + return ErrMissingL2Genesis + } if (c.L1URL != "") != (c.L2URL != "") { return ErrL1AndL2Inconsistent } @@ -52,10 +57,11 @@ func (c *Config) FetchingEnabled() bool { } // NewConfig creates a Config with all optional values set to the CLI default value -func NewConfig(rollupCfg *rollup.Config, l2GenesisPath string, l2Head common.Hash) *Config { +func NewConfig(rollupCfg *rollup.Config, l2GenesisPath string, l1Head common.Hash, l2Head common.Hash) *Config { return &Config{ Rollup: rollupCfg, L2GenesisPath: l2GenesisPath, + L1Head: l1Head, L2Head: l2Head, L1RPCKind: sources.RPCKindBasic, } @@ -73,11 +79,16 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { if l2Head == (common.Hash{}) { return nil, ErrInvalidL2Head } + l1Head := common.HexToHash(ctx.GlobalString(flags.L1Head.Name)) + if l1Head == (common.Hash{}) { + return nil, ErrInvalidL1Head + } return &Config{ Rollup: rollupCfg, L2URL: ctx.GlobalString(flags.L2NodeAddr.Name), L2GenesisPath: ctx.GlobalString(flags.L2GenesisPath.Name), L2Head: l2Head, + L1Head: l1Head, L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), diff --git a/op-program/host/config/config_test.go b/op-program/host/config/config_test.go index ce1fd0483f5..365de63ccab 100644 --- a/op-program/host/config/config_test.go +++ b/op-program/host/config/config_test.go @@ -11,66 +11,58 @@ import ( var validRollupConfig = &chaincfg.Goerli var validL2GenesisPath = "genesis.json" +var validL1Head = common.HexToHash("0x112233889988FF") var validL2Head = common.HexToHash("0x6303578b1fa9480389c51bbcef6fe045bb877da39740819e9eb5f36f94949bd0") func TestDefaultConfigIsValid(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, validL2Head).Check() + err := NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, validL2Head).Check() require.NoError(t, err) } func TestRollupConfig(t *testing.T) { t.Run("Required", func(t *testing.T) { - err := NewConfig(nil, validL2GenesisPath, validL2Head).Check() + err := NewConfig(nil, validL2GenesisPath, validL1Head, validL2Head).Check() require.ErrorIs(t, err, ErrMissingRollupConfig) }) t.Run("Invalid", func(t *testing.T) { - err := NewConfig(&rollup.Config{}, validL2GenesisPath, validL2Head).Check() + err := NewConfig(&rollup.Config{}, validL2GenesisPath, validL1Head, validL2Head).Check() require.ErrorIs(t, err, rollup.ErrBlockTimeZero) }) } -func TestL2Genesis(t *testing.T) { - t.Run("Required", func(t *testing.T) { - err := NewConfig(validRollupConfig, "", validL2Head).Check() - require.ErrorIs(t, err, ErrMissingL2Genesis) - }) - - t.Run("Valid", func(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, validL2Head).Check() - require.NoError(t, err) - }) +func TestL1HeadRequired(t *testing.T) { + err := NewConfig(validRollupConfig, validL2GenesisPath, common.Hash{}, validL2Head).Check() + require.ErrorIs(t, err, ErrInvalidL1Head) } -func TestL2Head(t *testing.T) { - t.Run("Required", func(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, common.Hash{}).Check() - require.ErrorIs(t, err, ErrInvalidL2Head) - }) +func TestL2HeadRequired(t *testing.T) { + err := NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, common.Hash{}).Check() + require.ErrorIs(t, err, ErrInvalidL2Head) +} - t.Run("Valid", func(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, validL2Head).Check() - require.NoError(t, err) - }) +func TestL2GenesisRequired(t *testing.T) { + err := NewConfig(validRollupConfig, "", validL1Head, validL2Head).Check() + require.ErrorIs(t, err, ErrMissingL2Genesis) } func TestFetchingArgConsistency(t *testing.T) { t.Run("RequireL2WhenL1Set", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L1URL = "https://example.com:1234" require.ErrorIs(t, cfg.Check(), ErrL1AndL2Inconsistent) }) t.Run("RequireL1WhenL2Set", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L2URL = "https://example.com:1234" require.ErrorIs(t, cfg.Check(), ErrL1AndL2Inconsistent) }) t.Run("AllowNeitherSet", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) require.NoError(t, cfg.Check()) }) t.Run("AllowBothSet", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L1URL = "https://example.com:1234" cfg.L2URL = "https://example.com:4678" require.NoError(t, cfg.Check()) @@ -79,30 +71,30 @@ func TestFetchingArgConsistency(t *testing.T) { func TestFetchingEnabled(t *testing.T) { t.Run("FetchingNotEnabledWhenNoFetcherUrlsSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) require.False(t, cfg.FetchingEnabled(), "Should not enable fetching when node URL not supplied") }) t.Run("FetchingEnabledWhenFetcherUrlsSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L2URL = "https://example.com:1234" require.False(t, cfg.FetchingEnabled(), "Should not enable fetching when node URL not supplied") }) t.Run("FetchingNotEnabledWhenNoL1UrlSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L2URL = "https://example.com:1234" require.False(t, cfg.FetchingEnabled(), "Should not enable L1 fetching when L1 node URL not supplied") }) t.Run("FetchingNotEnabledWhenNoL2UrlSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L1URL = "https://example.com:1234" require.False(t, cfg.FetchingEnabled(), "Should not enable L2 fetching when L2 node URL not supplied") }) t.Run("FetchingEnabledWhenBothFetcherUrlsSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL2Head) + cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) cfg.L1URL = "https://example.com:1234" cfg.L2URL = "https://example.com:5678" require.True(t, cfg.FetchingEnabled(), "Should enable fetching when node URL supplied") diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index cb5e1bd3f8a..0e4b39e04d2 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -31,16 +31,21 @@ var ( Usage: "Address of L2 JSON-RPC endpoint to use (eth and debug namespace required)", EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_RPC"), } - L2GenesisPath = cli.StringFlag{ - Name: "l2.genesis", - Usage: "Path to the op-geth genesis file", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_GENESIS"), + L1Head = cli.StringFlag{ + Name: "l1.head", + Usage: "Hash of the L1 head block. Derivation stops after this block is processed.", + EnvVar: service.PrefixEnvVar(envVarPrefix, "L1_HEAD"), } L2Head = cli.StringFlag{ Name: "l2.head", Usage: "Hash of the agreed L2 block to start derivation from", EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_HEAD"), } + L2GenesisPath = cli.StringFlag{ + Name: "l2.genesis", + Usage: "Path to the op-geth genesis file", + EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_GENESIS"), + } L1NodeAddr = cli.StringFlag{ Name: "l1", Usage: "Address of L1 JSON-RPC endpoint to use (eth namespace required)", @@ -70,8 +75,9 @@ var programFlags = []cli.Flag{ RollupConfig, Network, L2NodeAddr, - L2GenesisPath, + L1Head, L2Head, + L2GenesisPath, L1NodeAddr, L1TrustRPC, L1RPCProviderKind, @@ -97,5 +103,8 @@ func CheckRequired(ctx *cli.Context) error { if ctx.GlobalString(L2Head.Name) == "" { return fmt.Errorf("flag %s is required", L2Head.Name) } + if ctx.GlobalString(L1Head.Name) == "" { + return fmt.Errorf("flag %s is required", L1Head.Name) + } return nil } diff --git a/op-program/host/l1/fetcher.go b/op-program/host/l1/fetcher.go index 89898661025..4cca1d9645d 100644 --- a/op-program/host/l1/fetcher.go +++ b/op-program/host/l1/fetcher.go @@ -7,6 +7,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" ) type Source interface { @@ -17,17 +18,20 @@ type Source interface { type FetchingL1Oracle struct { ctx context.Context + logger log.Logger source Source } -func NewFetchingL1Oracle(ctx context.Context, source Source) *FetchingL1Oracle { +func NewFetchingL1Oracle(ctx context.Context, logger log.Logger, source Source) *FetchingL1Oracle { return &FetchingL1Oracle{ ctx: ctx, + logger: logger, source: source, } } func (o FetchingL1Oracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { + o.logger.Trace("HeaderByHash", "hash", blockHash) info, err := o.source.InfoByHash(o.ctx, blockHash) if err != nil { panic(fmt.Errorf("retrieve block %s: %w", blockHash, err)) @@ -39,6 +43,7 @@ func (o FetchingL1Oracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { } func (o FetchingL1Oracle) TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + o.logger.Trace("TransactionsByHash", "hash", blockHash) info, txs, err := o.source.InfoAndTxsByHash(o.ctx, blockHash) if err != nil { panic(fmt.Errorf("retrieve transactions for block %s: %w", blockHash, err)) @@ -50,6 +55,7 @@ func (o FetchingL1Oracle) TransactionsByHash(blockHash common.Hash) (eth.BlockIn } func (o FetchingL1Oracle) ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + o.logger.Trace("ReceiptsByHash", "hash", blockHash) info, rcpts, err := o.source.FetchReceipts(o.ctx, blockHash) if err != nil { panic(fmt.Errorf("retrieve receipts for block %s: %w", blockHash, err)) diff --git a/op-program/host/l1/fetcher_test.go b/op-program/host/l1/fetcher_test.go index 79c3891764c..292c8c30014 100644 --- a/op-program/host/l1/fetcher_test.go +++ b/op-program/host/l1/fetcher_test.go @@ -8,9 +8,11 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum-optimism/optimism/op-node/testlog" cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" "github.com/stretchr/testify/require" ) @@ -24,14 +26,14 @@ func TestHeaderByHash(t *testing.T) { t.Run("Success", func(t *testing.T) { expected := &sources.HeaderInfo{} source := &stubSource{nextInfo: expected} - oracle := newFetchingOracle(source) + oracle := newFetchingOracle(t, source) actual := oracle.HeaderByHash(expected.Hash()) require.Equal(t, expected, actual) }) t.Run("UnknownBlock", func(t *testing.T) { - oracle := newFetchingOracle(&stubSource{}) + oracle := newFetchingOracle(t, &stubSource{}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.HeaderByHash(hash) @@ -41,7 +43,7 @@ func TestHeaderByHash(t *testing.T) { t.Run("Error", func(t *testing.T) { err := errors.New("kaboom") source := &stubSource{nextErr: err} - oracle := newFetchingOracle(source) + oracle := newFetchingOracle(t, source) hash := common.HexToHash("0x8888") require.PanicsWithError(t, fmt.Errorf("retrieve block %s: %w", hash, err).Error(), func() { @@ -57,7 +59,7 @@ func TestTransactionsByHash(t *testing.T) { &types.Transaction{}, } source := &stubSource{nextInfo: expectedInfo, nextTxs: expectedTxs} - oracle := newFetchingOracle(source) + oracle := newFetchingOracle(t, source) info, txs := oracle.TransactionsByHash(expectedInfo.Hash()) require.Equal(t, expectedInfo, info) @@ -65,7 +67,7 @@ func TestTransactionsByHash(t *testing.T) { }) t.Run("UnknownBlock_NoInfo", func(t *testing.T) { - oracle := newFetchingOracle(&stubSource{}) + oracle := newFetchingOracle(t, &stubSource{}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.TransactionsByHash(hash) @@ -73,7 +75,7 @@ func TestTransactionsByHash(t *testing.T) { }) t.Run("UnknownBlock_NoTxs", func(t *testing.T) { - oracle := newFetchingOracle(&stubSource{nextInfo: &sources.HeaderInfo{}}) + oracle := newFetchingOracle(t, &stubSource{nextInfo: &sources.HeaderInfo{}}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.TransactionsByHash(hash) @@ -83,7 +85,7 @@ func TestTransactionsByHash(t *testing.T) { t.Run("Error", func(t *testing.T) { err := errors.New("kaboom") source := &stubSource{nextErr: err} - oracle := newFetchingOracle(source) + oracle := newFetchingOracle(t, source) hash := common.HexToHash("0x8888") require.PanicsWithError(t, fmt.Errorf("retrieve transactions for block %s: %w", hash, err).Error(), func() { @@ -99,7 +101,7 @@ func TestReceiptsByHash(t *testing.T) { &types.Receipt{}, } source := &stubSource{nextInfo: expectedInfo, nextRcpts: expectedRcpts} - oracle := newFetchingOracle(source) + oracle := newFetchingOracle(t, source) info, rcpts := oracle.ReceiptsByHash(expectedInfo.Hash()) require.Equal(t, expectedInfo, info) @@ -107,7 +109,7 @@ func TestReceiptsByHash(t *testing.T) { }) t.Run("UnknownBlock_NoInfo", func(t *testing.T) { - oracle := newFetchingOracle(&stubSource{}) + oracle := newFetchingOracle(t, &stubSource{}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.ReceiptsByHash(hash) @@ -115,7 +117,7 @@ func TestReceiptsByHash(t *testing.T) { }) t.Run("UnknownBlock_NoTxs", func(t *testing.T) { - oracle := newFetchingOracle(&stubSource{nextInfo: &sources.HeaderInfo{}}) + oracle := newFetchingOracle(t, &stubSource{nextInfo: &sources.HeaderInfo{}}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.ReceiptsByHash(hash) @@ -125,7 +127,7 @@ func TestReceiptsByHash(t *testing.T) { t.Run("Error", func(t *testing.T) { err := errors.New("kaboom") source := &stubSource{nextErr: err} - oracle := newFetchingOracle(source) + oracle := newFetchingOracle(t, source) hash := common.HexToHash("0x8888") require.PanicsWithError(t, fmt.Errorf("retrieve receipts for block %s: %w", hash, err).Error(), func() { @@ -134,11 +136,8 @@ func TestReceiptsByHash(t *testing.T) { }) } -func newFetchingOracle(source Source) *FetchingL1Oracle { - return &FetchingL1Oracle{ - ctx: context.Background(), - source: source, - } +func newFetchingOracle(t *testing.T, source Source) *FetchingL1Oracle { + return NewFetchingL1Oracle(context.Background(), testlog.Logger(t, log.LvlDebug), source) } type stubSource struct { diff --git a/op-program/host/l1/l1.go b/op-program/host/l1/l1.go index 91f3f5b09f7..428dffe0ccc 100644 --- a/op-program/host/l1/l1.go +++ b/op-program/host/l1/l1.go @@ -6,6 +6,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/sources" + cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/log" ) @@ -16,5 +17,10 @@ func NewFetchingL1(ctx context.Context, logger log.Logger, cfg *config.Config) ( return nil, err } - return sources.NewL1Client(rpc, logger, nil, sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind)) + source, err := sources.NewL1Client(rpc, logger, nil, sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind)) + if err != nil { + return nil, err + } + oracle := NewFetchingL1Oracle(ctx, logger, source) + return cll1.NewOracleL1Client(logger, oracle, cfg.L1Head), err } From b54be593519913c889caa790feb4f6812eea3ede Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 12 Apr 2023 07:40:59 +1000 Subject: [PATCH 034/494] op-program: Rename L1 oracle methods to be clear about what the hash is for. --- op-program/client/l1/client.go | 12 ++++++------ op-program/client/l1/client_test.go | 10 +++++----- op-program/client/l1/oracle.go | 12 ++++++------ op-program/host/l1/fetcher.go | 12 ++++++------ op-program/host/l1/fetcher_test.go | 22 +++++++++++----------- 5 files changed, 34 insertions(+), 34 deletions(-) diff --git a/op-program/client/l1/client.go b/op-program/client/l1/client.go index 644f34a0197..e23b34995a0 100644 --- a/op-program/client/l1/client.go +++ b/op-program/client/l1/client.go @@ -23,7 +23,7 @@ type OracleL1Client struct { } func NewOracleL1Client(logger log.Logger, oracle Oracle, l1Head common.Hash) *OracleL1Client { - head := eth.InfoToL1BlockRef(oracle.HeaderByHash(l1Head)) + head := eth.InfoToL1BlockRef(oracle.HeaderByBlockHash(l1Head)) logger.Info("L1 head loaded", "hash", head.Hash, "number", head.Number) return &OracleL1Client{ oracle: oracle, @@ -45,25 +45,25 @@ func (o OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) ( } block := o.head for block.Number > number { - block = eth.InfoToL1BlockRef(o.oracle.HeaderByHash(block.ParentHash)) + block = eth.InfoToL1BlockRef(o.oracle.HeaderByBlockHash(block.ParentHash)) } return block, nil } func (o OracleL1Client) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error) { - return eth.InfoToL1BlockRef(o.oracle.HeaderByHash(hash)), nil + return eth.InfoToL1BlockRef(o.oracle.HeaderByBlockHash(hash)), nil } func (o OracleL1Client) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error) { - return o.oracle.HeaderByHash(hash), nil + return o.oracle.HeaderByBlockHash(hash), nil } func (o OracleL1Client) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { - info, rcpts := o.oracle.ReceiptsByHash(blockHash) + info, rcpts := o.oracle.ReceiptsByBlockHash(blockHash) return info, rcpts, nil } func (o OracleL1Client) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error) { - info, txs := o.oracle.TransactionsByHash(hash) + info, txs := o.oracle.TransactionsByBlockHash(hash) return info, txs, nil } diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go index 0e6b5931b96..0a3b67e6e40 100644 --- a/op-program/client/l1/client_test.go +++ b/op-program/client/l1/client_test.go @@ -169,7 +169,7 @@ type stubOracle struct { rcpts map[common.Hash]types.Receipts } -func (o stubOracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { +func (o stubOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { info, ok := o.blocks[blockHash] if !ok { o.t.Fatalf("unknown block %s", blockHash) @@ -177,20 +177,20 @@ func (o stubOracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { return info } -func (o stubOracle) TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { +func (o stubOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { txs, ok := o.txs[blockHash] if !ok { o.t.Fatalf("unknown txs %s", blockHash) } - return o.HeaderByHash(blockHash), txs + return o.HeaderByBlockHash(blockHash), txs } -func (o stubOracle) ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { +func (o stubOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { rcpts, ok := o.rcpts[blockHash] if !ok { o.t.Fatalf("unknown rcpts %s", blockHash) } - return o.HeaderByHash(blockHash), rcpts + return o.HeaderByBlockHash(blockHash), rcpts } func blockNum(num uint64) eth.BlockInfo { diff --git a/op-program/client/l1/oracle.go b/op-program/client/l1/oracle.go index aa07b89a802..0ceda9c6b1b 100644 --- a/op-program/client/l1/oracle.go +++ b/op-program/client/l1/oracle.go @@ -7,12 +7,12 @@ import ( ) type Oracle interface { - // HeaderByHash retrieves the block header with the given hash. - HeaderByHash(blockHash common.Hash) eth.BlockInfo + // HeaderByBlockHash retrieves the block header with the given hash. + HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo - // TransactionsByHash retrieves the transactions from the block with the given hash. - TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) + // TransactionsByBlockHash retrieves the transactions from the block with the given hash. + TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) - // ReceiptsByHash retrieves the receipts from the block with the given hash. - ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) + // ReceiptsByBlockHash retrieves the receipts from the block with the given hash. + ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) } diff --git a/op-program/host/l1/fetcher.go b/op-program/host/l1/fetcher.go index 4cca1d9645d..5760fa73d7d 100644 --- a/op-program/host/l1/fetcher.go +++ b/op-program/host/l1/fetcher.go @@ -30,8 +30,8 @@ func NewFetchingL1Oracle(ctx context.Context, logger log.Logger, source Source) } } -func (o FetchingL1Oracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { - o.logger.Trace("HeaderByHash", "hash", blockHash) +func (o FetchingL1Oracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { + o.logger.Trace("HeaderByBlockHash", "hash", blockHash) info, err := o.source.InfoByHash(o.ctx, blockHash) if err != nil { panic(fmt.Errorf("retrieve block %s: %w", blockHash, err)) @@ -42,8 +42,8 @@ func (o FetchingL1Oracle) HeaderByHash(blockHash common.Hash) eth.BlockInfo { return info } -func (o FetchingL1Oracle) TransactionsByHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { - o.logger.Trace("TransactionsByHash", "hash", blockHash) +func (o FetchingL1Oracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + o.logger.Trace("TransactionsByBlockHash", "hash", blockHash) info, txs, err := o.source.InfoAndTxsByHash(o.ctx, blockHash) if err != nil { panic(fmt.Errorf("retrieve transactions for block %s: %w", blockHash, err)) @@ -54,8 +54,8 @@ func (o FetchingL1Oracle) TransactionsByHash(blockHash common.Hash) (eth.BlockIn return info, txs } -func (o FetchingL1Oracle) ReceiptsByHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { - o.logger.Trace("ReceiptsByHash", "hash", blockHash) +func (o FetchingL1Oracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + o.logger.Trace("ReceiptsByBlockHash", "hash", blockHash) info, rcpts, err := o.source.FetchReceipts(o.ctx, blockHash) if err != nil { panic(fmt.Errorf("retrieve receipts for block %s: %w", blockHash, err)) diff --git a/op-program/host/l1/fetcher_test.go b/op-program/host/l1/fetcher_test.go index 292c8c30014..23006fde7c1 100644 --- a/op-program/host/l1/fetcher_test.go +++ b/op-program/host/l1/fetcher_test.go @@ -28,7 +28,7 @@ func TestHeaderByHash(t *testing.T) { source := &stubSource{nextInfo: expected} oracle := newFetchingOracle(t, source) - actual := oracle.HeaderByHash(expected.Hash()) + actual := oracle.HeaderByBlockHash(expected.Hash()) require.Equal(t, expected, actual) }) @@ -36,7 +36,7 @@ func TestHeaderByHash(t *testing.T) { oracle := newFetchingOracle(t, &stubSource{}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.HeaderByHash(hash) + oracle.HeaderByBlockHash(hash) }) }) @@ -47,7 +47,7 @@ func TestHeaderByHash(t *testing.T) { hash := common.HexToHash("0x8888") require.PanicsWithError(t, fmt.Errorf("retrieve block %s: %w", hash, err).Error(), func() { - oracle.HeaderByHash(hash) + oracle.HeaderByBlockHash(hash) }) }) } @@ -61,7 +61,7 @@ func TestTransactionsByHash(t *testing.T) { source := &stubSource{nextInfo: expectedInfo, nextTxs: expectedTxs} oracle := newFetchingOracle(t, source) - info, txs := oracle.TransactionsByHash(expectedInfo.Hash()) + info, txs := oracle.TransactionsByBlockHash(expectedInfo.Hash()) require.Equal(t, expectedInfo, info) require.Equal(t, expectedTxs, txs) }) @@ -70,7 +70,7 @@ func TestTransactionsByHash(t *testing.T) { oracle := newFetchingOracle(t, &stubSource{}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.TransactionsByHash(hash) + oracle.TransactionsByBlockHash(hash) }) }) @@ -78,7 +78,7 @@ func TestTransactionsByHash(t *testing.T) { oracle := newFetchingOracle(t, &stubSource{nextInfo: &sources.HeaderInfo{}}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.TransactionsByHash(hash) + oracle.TransactionsByBlockHash(hash) }) }) @@ -89,7 +89,7 @@ func TestTransactionsByHash(t *testing.T) { hash := common.HexToHash("0x8888") require.PanicsWithError(t, fmt.Errorf("retrieve transactions for block %s: %w", hash, err).Error(), func() { - oracle.TransactionsByHash(hash) + oracle.TransactionsByBlockHash(hash) }) }) } @@ -103,7 +103,7 @@ func TestReceiptsByHash(t *testing.T) { source := &stubSource{nextInfo: expectedInfo, nextRcpts: expectedRcpts} oracle := newFetchingOracle(t, source) - info, rcpts := oracle.ReceiptsByHash(expectedInfo.Hash()) + info, rcpts := oracle.ReceiptsByBlockHash(expectedInfo.Hash()) require.Equal(t, expectedInfo, info) require.Equal(t, expectedRcpts, rcpts) }) @@ -112,7 +112,7 @@ func TestReceiptsByHash(t *testing.T) { oracle := newFetchingOracle(t, &stubSource{}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.ReceiptsByHash(hash) + oracle.ReceiptsByBlockHash(hash) }) }) @@ -120,7 +120,7 @@ func TestReceiptsByHash(t *testing.T) { oracle := newFetchingOracle(t, &stubSource{nextInfo: &sources.HeaderInfo{}}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.ReceiptsByHash(hash) + oracle.ReceiptsByBlockHash(hash) }) }) @@ -131,7 +131,7 @@ func TestReceiptsByHash(t *testing.T) { hash := common.HexToHash("0x8888") require.PanicsWithError(t, fmt.Errorf("retrieve receipts for block %s: %w", hash, err).Error(), func() { - oracle.ReceiptsByHash(hash) + oracle.ReceiptsByBlockHash(hash) }) }) } From fbabaf8af4fcc2e1c89178192de142d8c7be5f16 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 12 Apr 2023 07:59:56 +1000 Subject: [PATCH 035/494] op-program: Modify L2 oracle to not return error --- op-program/client/l2/db.go | 4 +- op-program/client/l2/db_test.go | 53 ++++++++++----------- op-program/client/l2/engine_backend.go | 14 +----- op-program/client/l2/engine_backend_test.go | 9 ++-- op-program/client/l2/oracle.go | 9 ++-- op-program/host/l2/fetcher.go | 23 +++++---- op-program/host/l2/fetcher_test.go | 34 ++++++------- 7 files changed, 68 insertions(+), 78 deletions(-) diff --git a/op-program/client/l2/db.go b/op-program/client/l2/db.go index 295d266443b..018b79ed935 100644 --- a/op-program/client/l2/db.go +++ b/op-program/client/l2/db.go @@ -40,12 +40,12 @@ func (o *OracleKeyValueStore) Get(key []byte) ([]byte, error) { if len(key) == codePrefixedKeyLength && bytes.HasPrefix(key, rawdb.CodePrefix) { key = key[len(rawdb.CodePrefix):] - return o.oracle.CodeByHash(*(*[common.HashLength]byte)(key)) + return o.oracle.CodeByHash(*(*[common.HashLength]byte)(key)), nil } if len(key) != common.HashLength { return nil, ErrInvalidKeyLength } - return o.oracle.NodeByHash(*(*[common.HashLength]byte)(key)) + return o.oracle.NodeByHash(*(*[common.HashLength]byte)(key)), nil } func (o *OracleKeyValueStore) NewBatch() ethdb.Batch { diff --git a/op-program/client/l2/db_test.go b/op-program/client/l2/db_test.go index 7d345628439..79a89d61a33 100644 --- a/op-program/client/l2/db_test.go +++ b/op-program/client/l2/db_test.go @@ -1,7 +1,6 @@ package l2 import ( - "fmt" "math/big" "testing" @@ -27,16 +26,8 @@ var ( var _ ethdb.KeyValueStore = (*OracleKeyValueStore)(nil) func TestGet(t *testing.T) { - t.Run("UnknownKey", func(t *testing.T) { - oracle := newStubStateOracle() - db := NewOracleBackedDB(oracle) - val, err := db.Get(common.Hash{}.Bytes()) - require.Error(t, err) - require.Nil(t, val) - }) - t.Run("IncorrectLengthKey", func(t *testing.T) { - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) db := NewOracleBackedDB(oracle) val, err := db.Get([]byte{1, 2, 3}) require.ErrorIs(t, err, ErrInvalidKeyLength) @@ -44,7 +35,7 @@ func TestGet(t *testing.T) { }) t.Run("KeyWithCodePrefix", func(t *testing.T) { - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) db := NewOracleBackedDB(oracle) key := common.HexToHash("0x12345678") prefixedKey := append(rawdb.CodePrefix, key.Bytes()...) @@ -58,7 +49,7 @@ func TestGet(t *testing.T) { }) t.Run("NormalKeyThatHappensToStartWithCodePrefix", func(t *testing.T) { - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) db := NewOracleBackedDB(oracle) key := make([]byte, common.HashLength) copy(rawdb.CodePrefix, key) @@ -74,7 +65,7 @@ func TestGet(t *testing.T) { t.Run("KnownKey", func(t *testing.T) { key := common.HexToHash("0xAA4488") expected := []byte{2, 6, 3, 8} - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) oracle.data[key] = expected db := NewOracleBackedDB(oracle) val, err := db.Get(key.Bytes()) @@ -85,7 +76,7 @@ func TestGet(t *testing.T) { func TestPut(t *testing.T) { t.Run("NewKey", func(t *testing.T) { - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) db := NewOracleBackedDB(oracle) key := common.HexToHash("0xAA4488") value := []byte{2, 6, 3, 8} @@ -97,7 +88,7 @@ func TestPut(t *testing.T) { require.Equal(t, value, actual) }) t.Run("ReplaceKey", func(t *testing.T) { - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) db := NewOracleBackedDB(oracle) key := common.HexToHash("0xAA4488") value1 := []byte{2, 6, 3, 8} @@ -119,6 +110,7 @@ func TestSupportsStateDBOperations(t *testing.T) { genesisBlock := l2Genesis.MustCommit(realDb) loader := &kvStateOracle{ + t: t, source: realDb, } assertStateDataAvailable(t, NewOracleBackedDB(loader), l2Genesis, genesisBlock) @@ -126,7 +118,7 @@ func TestSupportsStateDBOperations(t *testing.T) { func TestUpdateState(t *testing.T) { l2Genesis := createGenesis() - oracle := newStubStateOracle() + oracle := newStubStateOracle(t) db := rawdb.NewDatabase(NewOracleBackedDB(oracle)) genesisBlock := l2Genesis.MustCommit(db) @@ -203,43 +195,50 @@ func assertStateDataAvailable(t *testing.T, db ethdb.KeyValueStore, l2Genesis *c require.Equal(t, common.Hash{}, statedb.GetCodeHash(unknownAccount), "unset account code hash") } -func newStubStateOracle() *stubStateOracle { +func newStubStateOracle(t *testing.T) *stubStateOracle { return &stubStateOracle{ + t: t, data: make(map[common.Hash][]byte), code: make(map[common.Hash][]byte), } } type stubStateOracle struct { + t *testing.T data map[common.Hash][]byte code map[common.Hash][]byte } -func (o *stubStateOracle) NodeByHash(nodeHash common.Hash) ([]byte, error) { +func (o *stubStateOracle) NodeByHash(nodeHash common.Hash) []byte { data, ok := o.data[nodeHash] if !ok { - return nil, fmt.Errorf("no value for node %v", nodeHash) + o.t.Fatalf("no value for node %v", nodeHash) } - return data, nil + return data } -func (o *stubStateOracle) CodeByHash(hash common.Hash) ([]byte, error) { +func (o *stubStateOracle) CodeByHash(hash common.Hash) []byte { data, ok := o.code[hash] if !ok { - return nil, fmt.Errorf("no value for code %v", hash) + o.t.Fatalf("no value for code %v", hash) } - return data, nil + return data } // kvStateOracle loads data from a source ethdb.KeyValueStore type kvStateOracle struct { + t *testing.T source ethdb.KeyValueStore } -func (o *kvStateOracle) NodeByHash(nodeHash common.Hash) ([]byte, error) { - return o.source.Get(nodeHash.Bytes()) +func (o *kvStateOracle) NodeByHash(nodeHash common.Hash) []byte { + val, err := o.source.Get(nodeHash.Bytes()) + if err != nil { + o.t.Fatalf("error retrieving node %v: %v", nodeHash, err) + } + return val } -func (o *kvStateOracle) CodeByHash(hash common.Hash) ([]byte, error) { - return rawdb.ReadCode(o.source, hash), nil +func (o *kvStateOracle) CodeByHash(hash common.Hash) []byte { + return rawdb.ReadCode(o.source, hash) } diff --git a/op-program/client/l2/engine_backend.go b/op-program/client/l2/engine_backend.go index 7fd4c741a46..4fd151ceff0 100644 --- a/op-program/client/l2/engine_backend.go +++ b/op-program/client/l2/engine_backend.go @@ -35,10 +35,7 @@ type OracleBackedL2Chain struct { var _ engineapi.EngineBackend = (*OracleBackedL2Chain)(nil) func NewOracleBackedL2Chain(logger log.Logger, oracle Oracle, chainCfg *params.ChainConfig, l2Head common.Hash) (*OracleBackedL2Chain, error) { - head, err := oracle.BlockByHash(l2Head) - if err != nil { - return nil, fmt.Errorf("loading l2 head: %w", err) - } + head := oracle.BlockByHash(l2Head) logger.Info("Loaded L2 head", "hash", head.Hash(), "number", head.Number()) return &OracleBackedL2Chain{ log: logger, @@ -99,10 +96,7 @@ func (o *OracleBackedL2Chain) GetBlockByHash(hash common.Hash) *types.Block { return block } // Retrieve from the oracle - block, err := o.oracle.BlockByHash(hash) - if err != nil { - handleError(err) - } + block = o.oracle.BlockByHash(hash) if block == nil { return nil } @@ -195,7 +189,3 @@ func (o *OracleBackedL2Chain) SetFinalized(header *types.Header) { func (o *OracleBackedL2Chain) SetSafe(header *types.Header) { o.safe = header } - -func handleError(err error) { - panic(err) -} diff --git a/op-program/client/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go index 966b17353b1..1d28caedc98 100644 --- a/op-program/client/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -113,8 +113,9 @@ func TestUpdateStateDatabaseWhenImportingBlock(t *testing.T) { require.NotEqual(t, blocks[1].Root(), newBlock.Root(), "block should have modified world state") - _, err = chain.StateAt(newBlock.Root()) - require.Error(t, err, "state from non-imported block should not be available") + require.Panics(t, func() { + _, _ = chain.StateAt(newBlock.Root()) + }, "state from non-imported block should not be available") err = chain.InsertBlockWithoutSetHead(newBlock) require.NoError(t, err) @@ -223,8 +224,8 @@ func newStubBlockOracle(chain []*types.Block, db ethdb.Database) *stubBlockOracl } } -func (o stubBlockOracle) BlockByHash(blockHash common.Hash) (*types.Block, error) { - return o.blocks[blockHash], nil +func (o stubBlockOracle) BlockByHash(blockHash common.Hash) *types.Block { + return o.blocks[blockHash] } func TestEngineAPITests(t *testing.T) { diff --git a/op-program/client/l2/oracle.go b/op-program/client/l2/oracle.go index a8a05e06902..02839fccf45 100644 --- a/op-program/client/l2/oracle.go +++ b/op-program/client/l2/oracle.go @@ -11,13 +11,11 @@ type StateOracle interface { // NodeByHash retrieves the merkle-patricia trie node pre-image for a given hash. // Trie nodes may be from the world state trie or any account storage trie. // Contract code is not stored as part of the trie and must be retrieved via CodeByHash - // Returns an error if the pre-image is unavailable. - NodeByHash(nodeHash common.Hash) ([]byte, error) + NodeByHash(nodeHash common.Hash) []byte // CodeByHash retrieves the contract code pre-image for a given hash. // codeHash should be retrieved from the world state account for a contract. - // Returns an error if the pre-image is unavailable. - CodeByHash(codeHash common.Hash) ([]byte, error) + CodeByHash(codeHash common.Hash) []byte } // Oracle defines the high-level API used to retrieve L2 data. @@ -26,6 +24,5 @@ type Oracle interface { StateOracle // BlockByHash retrieves the block with the given hash. - // Returns an error if the block is not available. - BlockByHash(blockHash common.Hash) (*types.Block, error) + BlockByHash(blockHash common.Hash) *types.Block } diff --git a/op-program/host/l2/fetcher.go b/op-program/host/l2/fetcher.go index b9c0167fb14..5fe08f9a83e 100644 --- a/op-program/host/l2/fetcher.go +++ b/op-program/host/l2/fetcher.go @@ -42,19 +42,26 @@ func NewFetchingL2Oracle(ctx context.Context, logger log.Logger, l2Url string) ( }, nil } -func (o *FetchingL2Oracle) NodeByHash(hash common.Hash) ([]byte, error) { +func (o *FetchingL2Oracle) NodeByHash(hash common.Hash) []byte { // MPT nodes are stored as the hash of the node (with no prefix) - return o.dbGet(hash.Bytes()) + node, err := o.dbGet(hash.Bytes()) + if err != nil { + panic(err) + } + return node } -func (o *FetchingL2Oracle) CodeByHash(hash common.Hash) ([]byte, error) { +func (o *FetchingL2Oracle) CodeByHash(hash common.Hash) []byte { // First try retrieving with the new code prefix code, err := o.dbGet(append(rawdb.CodePrefix, hash.Bytes()...)) if err != nil { // Fallback to the legacy un-prefixed version - return o.dbGet(hash.Bytes()) + code, err = o.dbGet(hash.Bytes()) + if err != nil { + panic(err) + } } - return code, nil + return code } func (o *FetchingL2Oracle) dbGet(key []byte) ([]byte, error) { @@ -66,10 +73,10 @@ func (o *FetchingL2Oracle) dbGet(key []byte) ([]byte, error) { return node, nil } -func (o *FetchingL2Oracle) BlockByHash(blockHash common.Hash) (*types.Block, error) { +func (o *FetchingL2Oracle) BlockByHash(blockHash common.Hash) *types.Block { block, err := o.blockSource.BlockByHash(o.ctx, blockHash) if err != nil { - return nil, fmt.Errorf("fetch block %s: %w", blockHash.Hex(), err) + panic(fmt.Errorf("fetch block %s: %w", blockHash.Hex(), err)) } - return block, nil + return block } diff --git a/op-program/host/l2/fetcher_test.go b/op-program/host/l2/fetcher_test.go index 63b4cb929d1..42e516209be 100644 --- a/op-program/host/l2/fetcher_test.go +++ b/op-program/host/l2/fetcher_test.go @@ -63,9 +63,9 @@ func TestNodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - node, err := fetcher.NodeByHash(hash) - require.ErrorIs(t, err, stub.nextErr) - require.Nil(t, node) + require.Panics(t, func() { + fetcher.NodeByHash(hash) + }) }) t.Run("Success", func(t *testing.T) { @@ -75,8 +75,7 @@ func TestNodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - node, err := fetcher.NodeByHash(hash) - require.NoError(t, err) + node := fetcher.NodeByHash(hash) require.EqualValues(t, expected, node) }) @@ -86,7 +85,7 @@ func TestNodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - _, _ = fetcher.NodeByHash(hash) + fetcher.NodeByHash(hash) require.Len(t, stub.requests, 1, "should make single request") req := stub.requests[0] require.Equal(t, "debug_dbGet", req.method) @@ -104,9 +103,7 @@ func TestCodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - node, err := fetcher.CodeByHash(hash) - require.ErrorIs(t, err, stub.nextErr) - require.Nil(t, node) + require.Panics(t, func() { fetcher.CodeByHash(hash) }) }) t.Run("Success", func(t *testing.T) { @@ -116,8 +113,7 @@ func TestCodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - node, err := fetcher.CodeByHash(hash) - require.NoError(t, err) + node := fetcher.CodeByHash(hash) require.EqualValues(t, expected, node) }) @@ -127,7 +123,7 @@ func TestCodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - _, _ = fetcher.CodeByHash(hash) + fetcher.CodeByHash(hash) require.Len(t, stub.requests, 1, "should make single request") req := stub.requests[0] require.Equal(t, "debug_dbGet", req.method) @@ -141,7 +137,8 @@ func TestCodeByHash(t *testing.T) { } fetcher := newFetcher(nil, stub) - _, _ = fetcher.CodeByHash(hash) + // Panics because the code can't be found with or without the prefix + require.Panics(t, func() { fetcher.CodeByHash(hash) }) require.Len(t, stub.requests, 2, "should request with and without prefix") req := stub.requests[0] require.Equal(t, "debug_dbGet", req.method) @@ -183,8 +180,7 @@ func TestBlockByHash(t *testing.T) { stub := &stubBlockSource{nextResult: block} fetcher := newFetcher(stub, nil) - res, err := fetcher.BlockByHash(hash) - require.NoError(t, err) + res := fetcher.BlockByHash(hash) require.Same(t, block, res) }) @@ -192,16 +188,16 @@ func TestBlockByHash(t *testing.T) { stub := &stubBlockSource{nextErr: errors.New("boom")} fetcher := newFetcher(stub, nil) - res, err := fetcher.BlockByHash(hash) - require.ErrorIs(t, err, stub.nextErr) - require.Nil(t, res) + require.Panics(t, func() { + fetcher.BlockByHash(hash) + }) }) t.Run("RequestArgs", func(t *testing.T) { stub := &stubBlockSource{} fetcher := newFetcher(stub, nil) - _, _ = fetcher.BlockByHash(hash) + fetcher.BlockByHash(hash) require.Len(t, stub.requests, 1, "should make single request") req := stub.requests[0] From 5bbef9308c402d275052fac37e109e363eeeee93 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 11 Apr 2023 16:42:31 -0700 Subject: [PATCH 036/494] op-node: Fix reset loop This properly resets state and ensures that if a reset occurs while the node is finalizing safe attributes, it will not enter an unrecoverable loop. --- op-node/rollup/derive/engine_queue.go | 2 + op-node/rollup/derive/engine_queue_test.go | 100 +++++++++++++++++++++ op-node/testutils/mock_eth_client.go | 4 +- 3 files changed, 104 insertions(+), 2 deletions(-) diff --git a/op-node/rollup/derive/engine_queue.go b/op-node/rollup/derive/engine_queue.go index e5b9063e3d5..b821dda2d31 100644 --- a/op-node/rollup/derive/engine_queue.go +++ b/op-node/rollup/derive/engine_queue.go @@ -664,6 +664,8 @@ func (eq *EngineQueue) Reset(ctx context.Context, _ eth.L1BlockRef, _ eth.System eq.log.Debug("Reset engine queue", "safeHead", safe, "unsafe", unsafe, "safe_timestamp", safe.Time, "unsafe_timestamp", unsafe.Time, "l1Origin", l1Origin) eq.unsafeHead = unsafe eq.safeHead = safe + eq.safeAttributesParent = eth.L2BlockRef{} + eq.safeAttributes = nil eq.finalized = finalized eq.resetBuildingState() eq.needForkchoiceUpdate = true diff --git a/op-node/rollup/derive/engine_queue_test.go b/op-node/rollup/derive/engine_queue_test.go index be22db1285e..59795efd676 100644 --- a/op-node/rollup/derive/engine_queue_test.go +++ b/op-node/rollup/derive/engine_queue_test.go @@ -15,6 +15,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/metrics" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum-optimism/optimism/op-node/testutils" @@ -1007,3 +1008,102 @@ func TestBlockBuildingRace(t *testing.T) { l1F.AssertExpectations(t) eng.AssertExpectations(t) } + +func TestResetLoop(t *testing.T) { + logger := testlog.Logger(t, log.LvlInfo) + eng := &testutils.MockEngine{} + l1F := &testutils.MockL1Source{} + + rng := rand.New(rand.NewSource(1234)) + + refA := testutils.RandomBlockRef(rng) + refA0 := eth.L2BlockRef{ + Hash: testutils.RandomHash(rng), + Number: 0, + ParentHash: common.Hash{}, + Time: refA.Time, + L1Origin: refA.ID(), + SequenceNumber: 0, + } + gasLimit := eth.Uint64Quantity(20_000_000) + cfg := &rollup.Config{ + Genesis: rollup.Genesis{ + L1: refA.ID(), + L2: refA0.ID(), + L2Time: refA0.Time, + SystemConfig: eth.SystemConfig{ + BatcherAddr: common.Address{42}, + Overhead: [32]byte{123}, + Scalar: [32]byte{42}, + GasLimit: 20_000_000, + }, + }, + BlockTime: 1, + SeqWindowSize: 2, + } + refA1 := eth.L2BlockRef{ + Hash: testutils.RandomHash(rng), + Number: refA0.Number + 1, + ParentHash: refA0.Hash, + Time: refA0.Time + cfg.BlockTime, + L1Origin: refA.ID(), + SequenceNumber: 1, + } + refA2 := eth.L2BlockRef{ + Hash: testutils.RandomHash(rng), + Number: refA1.Number + 1, + ParentHash: refA1.Hash, + Time: refA1.Time + cfg.BlockTime, + L1Origin: refA.ID(), + SequenceNumber: 2, + } + + attrs := ð.PayloadAttributes{ + Timestamp: eth.Uint64Quantity(refA2.Time), + PrevRandao: eth.Bytes32{}, + SuggestedFeeRecipient: common.Address{}, + Transactions: nil, + NoTxPool: false, + GasLimit: &gasLimit, + } + + eng.ExpectL2BlockRefByLabel(eth.Finalized, refA0, nil) + eng.ExpectL2BlockRefByLabel(eth.Safe, refA1, nil) + eng.ExpectL2BlockRefByLabel(eth.Unsafe, refA2, nil) + eng.ExpectL2BlockRefByHash(refA1.Hash, refA1, nil) + eng.ExpectL2BlockRefByHash(refA0.Hash, refA0, nil) + eng.ExpectSystemConfigByL2Hash(refA0.Hash, cfg.Genesis.SystemConfig, nil) + l1F.ExpectL1BlockRefByNumber(refA.Number, refA, nil) + l1F.ExpectL1BlockRefByHash(refA.Hash, refA, nil) + l1F.ExpectL1BlockRefByHash(refA.Hash, refA, nil) + + prev := &fakeAttributesQueue{origin: refA, attrs: attrs} + + eq := NewEngineQueue(logger, cfg, eng, metrics.NoopMetrics, prev, l1F) + eq.unsafeHead = refA2 + eq.safeHead = refA1 + eq.finalized = refA0 + + // Qeueue up the safe attributes + require.Nil(t, eq.safeAttributes) + require.ErrorIs(t, eq.Step(context.Background()), NotEnoughData) + require.NotNil(t, eq.safeAttributes) + + // Peform the reset + require.ErrorIs(t, eq.Reset(context.Background(), eth.L1BlockRef{}, eth.SystemConfig{}), io.EOF) + + // Expect a FCU after the reset + preFc := ð.ForkchoiceState{ + HeadBlockHash: refA2.Hash, + SafeBlockHash: refA0.Hash, + FinalizedBlockHash: refA0.Hash, + } + eng.ExpectForkchoiceUpdate(preFc, nil, nil, nil) + require.NoError(t, eq.Step(context.Background()), "clean forkchoice state after reset") + + // Crux of the test. Should be in a valid state after the reset. + require.ErrorIs(t, eq.Step(context.Background()), NotEnoughData, "Should be able to step after a reset") + + l1F.AssertExpectations(t) + eng.AssertExpectations(t) +} diff --git a/op-node/testutils/mock_eth_client.go b/op-node/testutils/mock_eth_client.go index 5e62b7877fe..9615d85b6cf 100644 --- a/op-node/testutils/mock_eth_client.go +++ b/op-node/testutils/mock_eth_client.go @@ -83,8 +83,8 @@ func (m *MockEthClient) PayloadByNumber(ctx context.Context, n uint64) (*eth.Exe return out[0].(*eth.ExecutionPayload), *out[1].(*error) } -func (m *MockEthClient) ExpectPayloadByNumber(hash common.Hash, payload *eth.ExecutionPayload, err error) { - m.Mock.On("PayloadByNumber", hash).Once().Return(payload, &err) +func (m *MockEthClient) ExpectPayloadByNumber(n uint64, payload *eth.ExecutionPayload, err error) { + m.Mock.On("PayloadByNumber", n).Once().Return(payload, &err) } func (m *MockEthClient) PayloadByLabel(ctx context.Context, label eth.BlockLabel) (*eth.ExecutionPayload, error) { From a5b1b5a57b957383efc23a5918fd6f811ab10619 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 11 Apr 2023 16:58:25 -0700 Subject: [PATCH 037/494] op-node: Bundle parent with pending attributes --- op-node/rollup/derive/engine_queue.go | 35 ++++++++++++++++----------- 1 file changed, 21 insertions(+), 14 deletions(-) diff --git a/op-node/rollup/derive/engine_queue.go b/op-node/rollup/derive/engine_queue.go index b821dda2d31..c8f05841adb 100644 --- a/op-node/rollup/derive/engine_queue.go +++ b/op-node/rollup/derive/engine_queue.go @@ -17,6 +17,11 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup/sync" ) +type attributesWithParent struct { + attributes *eth.PayloadAttributes + parent eth.L2BlockRef +} + type NextAttributesProvider interface { Origin() eth.L1BlockRef NextAttributes(context.Context, eth.L2BlockRef) (*eth.PayloadAttributes, error) @@ -105,9 +110,8 @@ type EngineQueue struct { finalizedL1 eth.L1BlockRef // The queued-up attributes - safeAttributesParent eth.L2BlockRef - safeAttributes *eth.PayloadAttributes - unsafePayloads *PayloadsQueue // queue of unsafe payloads, ordered by ascending block number, may have gaps and duplicates + safeAttributes *attributesWithParent + unsafePayloads *PayloadsQueue // queue of unsafe payloads, ordered by ascending block number, may have gaps and duplicates // Tracks which L2 blocks where last derived from which L1 block. At most finalityLookback large. finalityData []FinalityData @@ -222,9 +226,11 @@ func (eq *EngineQueue) Step(ctx context.Context) error { } else if err != nil { return err } else { - eq.safeAttributes = next - eq.safeAttributesParent = eq.safeHead - eq.log.Debug("Adding next safe attributes", "safe_head", eq.safeHead, "next", eq.safeAttributes) + eq.safeAttributes = &attributesWithParent{ + attributes: next, + parent: eq.safeHead, + } + eq.log.Debug("Adding next safe attributes", "safe_head", eq.safeHead, "next", next) return NotEnoughData } @@ -430,15 +436,17 @@ func (eq *EngineQueue) tryNextSafeAttributes(ctx context.Context) error { return nil } // validate the safe attributes before processing them. The engine may have completed processing them through other means. - if eq.safeHead != eq.safeAttributesParent { - if eq.safeHead.ParentHash != eq.safeAttributesParent.Hash { + if eq.safeHead != eq.safeAttributes.parent { + // TODO: when is this condition true? It appears to be so in tests, but shouldn't be true otherwise. + if eq.safeHead.ParentHash != eq.safeAttributes.parent.Hash { return NewResetError(fmt.Errorf("safe head changed to %s with parent %s, conflicting with queued safe attributes on top of %s", - eq.safeHead, eq.safeHead.ParentID(), eq.safeAttributesParent)) + eq.safeHead, eq.safeHead.ParentID(), eq.safeAttributes.parent)) } - eq.log.Warn("queued safe attributes are stale, safe-head progressed", - "safe_head", eq.safeHead, "safe_head_parent", eq.safeHead.ParentID(), "attributes_parent", eq.safeAttributesParent) + eq.log.Warn("queued safe attributes are stale, safehead progressed", + "safe_head", eq.safeHead, "safe_head_parent", eq.safeHead.ParentID(), "attributes_parent", eq.safeAttributes.parent) eq.safeAttributes = nil return nil + } if eq.safeHead.Number < eq.unsafeHead.Number { return eq.consolidateNextSafeAttributes(ctx) @@ -468,7 +476,7 @@ func (eq *EngineQueue) consolidateNextSafeAttributes(ctx context.Context) error } return NewTemporaryError(fmt.Errorf("failed to get existing unsafe payload to compare against derived attributes from L1: %w", err)) } - if err := AttributesMatchBlock(eq.safeAttributes, eq.safeHead.Hash, payload, eq.log); err != nil { + if err := AttributesMatchBlock(eq.safeAttributes.attributes, eq.safeHead.Hash, payload, eq.log); err != nil { eq.log.Warn("L2 reorg: existing unsafe block does not match derived attributes from L1", "err", err, "unsafe", eq.unsafeHead, "safe", eq.safeHead) // geth cannot wind back a chain without reorging to a new, previously non-canonical, block return eq.forceNextSafeAttributes(ctx) @@ -493,7 +501,7 @@ func (eq *EngineQueue) forceNextSafeAttributes(ctx context.Context) error { if eq.safeAttributes == nil { return nil } - attrs := eq.safeAttributes + attrs := eq.safeAttributes.attributes errType, err := eq.StartPayload(ctx, eq.safeHead, attrs, true) if err == nil { _, errType, err = eq.ConfirmPayload(ctx) @@ -664,7 +672,6 @@ func (eq *EngineQueue) Reset(ctx context.Context, _ eth.L1BlockRef, _ eth.System eq.log.Debug("Reset engine queue", "safeHead", safe, "unsafe", unsafe, "safe_timestamp", safe.Time, "unsafe_timestamp", unsafe.Time, "l1Origin", l1Origin) eq.unsafeHead = unsafe eq.safeHead = safe - eq.safeAttributesParent = eth.L2BlockRef{} eq.safeAttributes = nil eq.finalized = finalized eq.resetBuildingState() From 8273a4c875f9b88a8589333000ab5266ea3b79ff Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 12 Apr 2023 12:04:56 +1000 Subject: [PATCH 038/494] op-program: Fix l2 engine API to avoid fetching L2 blocks after the chain head as part of importing. --- op-e2e/actions/l2_engine_test.go | 2 +- op-program/client/l2/engine_backend.go | 52 +++++++++---------- op-program/client/l2/engine_backend_test.go | 31 ++++------- .../client/l2/engineapi/l2_engine_api.go | 2 +- .../l2/engineapi/test/l2_engine_api_tests.go | 6 +-- 5 files changed, 41 insertions(+), 52 deletions(-) diff --git a/op-e2e/actions/l2_engine_test.go b/op-e2e/actions/l2_engine_test.go index f45c9ec1e8d..12f39f6265c 100644 --- a/op-e2e/actions/l2_engine_test.go +++ b/op-e2e/actions/l2_engine_test.go @@ -191,7 +191,7 @@ func TestL2EngineAPIFail(gt *testing.T) { } func TestEngineAPITests(t *testing.T) { - test.RunEngineAPITests(t, func() engineapi.EngineBackend { + test.RunEngineAPITests(t, func(t *testing.T) engineapi.EngineBackend { jwtPath := e2eutils.WriteDefaultJWT(t) dp := e2eutils.MakeDeployParams(t, defaultRollupTestParams) sd := e2eutils.Setup(t, dp, defaultAlloc) diff --git a/op-program/client/l2/engine_backend.go b/op-program/client/l2/engine_backend.go index 4fd151ceff0..194d547c99c 100644 --- a/op-program/client/l2/engine_backend.go +++ b/op-program/client/l2/engine_backend.go @@ -18,14 +18,15 @@ import ( ) type OracleBackedL2Chain struct { - log log.Logger - oracle Oracle - chainCfg *params.ChainConfig - engine consensus.Engine - head *types.Header - safe *types.Header - finalized *types.Header - vmCfg vm.Config + log log.Logger + oracle Oracle + chainCfg *params.ChainConfig + engine consensus.Engine + oracleHead *types.Header + head *types.Header + safe *types.Header + finalized *types.Header + vmCfg vm.Config // Inserted blocks blocks map[common.Hash]*types.Block @@ -44,11 +45,12 @@ func NewOracleBackedL2Chain(logger log.Logger, oracle Oracle, chainCfg *params.C engine: beacon.New(nil), // Treat the agreed starting head as finalized - nothing before it can be disputed - head: head.Header(), - safe: head.Header(), - finalized: head.Header(), - blocks: make(map[common.Hash]*types.Block), - db: NewOracleBackedDB(oracle), + head: head.Header(), + safe: head.Header(), + finalized: head.Header(), + oracleHead: head.Header(), + blocks: make(map[common.Hash]*types.Block), + db: NewOracleBackedDB(oracle), }, nil } @@ -82,11 +84,7 @@ func (o *OracleBackedL2Chain) CurrentFinalBlock() *types.Header { } func (o *OracleBackedL2Chain) GetHeaderByHash(hash common.Hash) *types.Header { - block := o.GetBlockByHash(hash) - if block == nil { - return nil - } - return block.Header() + return o.GetBlockByHash(hash).Header() } func (o *OracleBackedL2Chain) GetBlockByHash(hash common.Hash) *types.Block { @@ -96,15 +94,18 @@ func (o *OracleBackedL2Chain) GetBlockByHash(hash common.Hash) *types.Block { return block } // Retrieve from the oracle - block = o.oracle.BlockByHash(hash) - if block == nil { - return nil - } - return block + return o.oracle.BlockByHash(hash) } func (o *OracleBackedL2Chain) GetBlock(hash common.Hash, number uint64) *types.Block { - block := o.GetBlockByHash(hash) + var block *types.Block + if o.oracleHead.Number.Uint64() < number { + // For blocks above the chain head, only consider newly built blocks + // Avoids requesting an unknown block from the oracle which would panic. + block = o.blocks[hash] + } else { + block = o.GetBlockByHash(hash) + } if block == nil { return nil } @@ -116,9 +117,6 @@ func (o *OracleBackedL2Chain) GetBlock(hash common.Hash, number uint64) *types.B func (o *OracleBackedL2Chain) GetHeader(hash common.Hash, u uint64) *types.Header { block := o.GetBlock(hash, u) - if block == nil { - return nil - } return block.Header() } diff --git a/op-program/client/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go index 1d28caedc98..7b923af8a97 100644 --- a/op-program/client/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -42,17 +42,6 @@ func TestGetBlocks(t *testing.T) { } } -func TestUnknownBlock(t *testing.T) { - _, chain := setupOracleBackedChain(t, 1) - hash := common.HexToHash("0x556677881122") - blockNumber := uint64(1) - require.Nil(t, chain.GetBlockByHash(hash)) - require.Nil(t, chain.GetHeaderByHash(hash)) - require.Nil(t, chain.GetBlock(hash, blockNumber)) - require.Nil(t, chain.GetHeader(hash, blockNumber)) - require.False(t, chain.HasBlockAndState(hash, blockNumber)) -} - func TestCanonicalHashNotFoundPastChainHead(t *testing.T) { blocks, chain := setupOracleBackedChainWithLowerHead(t, 5, 3) @@ -69,7 +58,7 @@ func TestCanonicalHashNotFoundPastChainHead(t *testing.T) { func TestAppendToChain(t *testing.T) { blocks, chain := setupOracleBackedChainWithLowerHead(t, 4, 3) newBlock := blocks[4] - require.Nil(t, chain.GetBlockByHash(newBlock.Hash()), "block unknown before being added") + require.Nil(t, chain.GetBlock(newBlock.Hash(), newBlock.NumberU64()), "block unknown before being added") require.NoError(t, chain.InsertBlockWithoutSetHead(newBlock)) require.Equal(t, blocks[3].Header(), chain.CurrentHeader(), "should not update chain head yet") @@ -113,9 +102,7 @@ func TestUpdateStateDatabaseWhenImportingBlock(t *testing.T) { require.NotEqual(t, blocks[1].Root(), newBlock.Root(), "block should have modified world state") - require.Panics(t, func() { - _, _ = chain.StateAt(newBlock.Root()) - }, "state from non-imported block should not be available") + require.False(t, chain.HasBlockAndState(newBlock.Root(), newBlock.NumberU64()), "state from non-imported block should not be available") err = chain.InsertBlockWithoutSetHead(newBlock) require.NoError(t, err) @@ -181,7 +168,7 @@ func setupOracle(t *testing.T, blockCount int, headBlockNumber int) (*params.Cha genesisBlock := l2Genesis.MustCommit(db) blocks, _ := core.GenerateChain(chainCfg, genesisBlock, consensus, db, blockCount, func(i int, gen *core.BlockGen) {}) blocks = append([]*types.Block{genesisBlock}, blocks...) - oracle := newStubBlockOracle(blocks[:headBlockNumber+1], db) + oracle := newStubBlockOracle(t, blocks[:headBlockNumber+1], db) return chainCfg, blocks, oracle } @@ -213,23 +200,27 @@ type stubBlockOracle struct { kvStateOracle } -func newStubBlockOracle(chain []*types.Block, db ethdb.Database) *stubBlockOracle { +func newStubBlockOracle(t *testing.T, chain []*types.Block, db ethdb.Database) *stubBlockOracle { blocks := make(map[common.Hash]*types.Block, len(chain)) for _, block := range chain { blocks[block.Hash()] = block } return &stubBlockOracle{ blocks: blocks, - kvStateOracle: kvStateOracle{source: db}, + kvStateOracle: kvStateOracle{t: t, source: db}, } } func (o stubBlockOracle) BlockByHash(blockHash common.Hash) *types.Block { - return o.blocks[blockHash] + block, ok := o.blocks[blockHash] + if !ok { + o.t.Fatalf("requested unknown block %s", blockHash) + } + return block } func TestEngineAPITests(t *testing.T) { - test.RunEngineAPITests(t, func() engineapi.EngineBackend { + test.RunEngineAPITests(t, func(t *testing.T) engineapi.EngineBackend { _, chain := setupOracleBackedChain(t, 0) return chain }) diff --git a/op-program/client/l2/engineapi/l2_engine_api.go b/op-program/client/l2/engineapi/l2_engine_api.go index a31dc37b283..c6c17d467b1 100644 --- a/op-program/client/l2/engineapi/l2_engine_api.go +++ b/op-program/client/l2/engineapi/l2_engine_api.go @@ -301,7 +301,7 @@ func (ea *L2EngineAPI) NewPayloadV1(ctx context.Context, payload *eth.ExecutionP } // If we already have the block locally, ignore the entire execution and just // return a fake success. - if block := ea.backend.GetBlockByHash(payload.BlockHash); block != nil { + if block := ea.backend.GetBlock(payload.BlockHash, uint64(payload.BlockNumber)); block != nil { ea.log.Warn("Ignoring already known beacon payload", "number", payload.BlockNumber, "hash", payload.BlockHash, "age", common.PrettyAge(time.Unix(int64(block.Time()), 0))) hash := block.Hash() return ð.PayloadStatusV1{Status: eth.ExecutionValid, LatestValidHash: &hash}, nil diff --git a/op-program/client/l2/engineapi/test/l2_engine_api_tests.go b/op-program/client/l2/engineapi/test/l2_engine_api_tests.go index bb20e05cdb0..001c56aa66c 100644 --- a/op-program/client/l2/engineapi/test/l2_engine_api_tests.go +++ b/op-program/client/l2/engineapi/test/l2_engine_api_tests.go @@ -18,7 +18,7 @@ import ( var gasLimit = eth.Uint64Quantity(30_000_000) var feeRecipient = common.Address{} -func RunEngineAPITests(t *testing.T, createBackend func() engineapi.EngineBackend) { +func RunEngineAPITests(t *testing.T, createBackend func(t *testing.T) engineapi.EngineBackend) { t.Run("CreateBlock", func(t *testing.T) { api := newTestHelper(t, createBackend) @@ -292,10 +292,10 @@ type testHelper struct { assert *require.Assertions } -func newTestHelper(t *testing.T, createBackend func() engineapi.EngineBackend) *testHelper { +func newTestHelper(t *testing.T, createBackend func(t *testing.T) engineapi.EngineBackend) *testHelper { logger := testlog.Logger(t, log.LvlDebug) ctx := context.Background() - backend := createBackend() + backend := createBackend(t) api := engineapi.NewL2EngineAPI(logger, backend) test := &testHelper{ t: t, From 7742c972276072f45bdb1c9ba91c75b7b46c75c6 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 12 Apr 2023 13:01:58 +1000 Subject: [PATCH 039/494] op-program: Make L2 fetcher panic if it retrieves a block above the agreed L2 head --- op-program/host/l2/fetcher.go | 12 ++- op-program/host/l2/fetcher_test.go | 130 ++++++++++++++++++----------- op-program/host/l2/l2.go | 2 +- 3 files changed, 92 insertions(+), 52 deletions(-) diff --git a/op-program/host/l2/fetcher.go b/op-program/host/l2/fetcher.go index 5fe08f9a83e..8ad4e2747a7 100644 --- a/op-program/host/l2/fetcher.go +++ b/op-program/host/l2/fetcher.go @@ -4,6 +4,7 @@ import ( "context" "fmt" + "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/rawdb" @@ -24,19 +25,25 @@ type CallContext interface { type FetchingL2Oracle struct { ctx context.Context logger log.Logger + head eth.BlockInfo blockSource BlockSource callContext CallContext } -func NewFetchingL2Oracle(ctx context.Context, logger log.Logger, l2Url string) (*FetchingL2Oracle, error) { +func NewFetchingL2Oracle(ctx context.Context, logger log.Logger, l2Url string, l2Head common.Hash) (*FetchingL2Oracle, error) { rpcClient, err := rpc.Dial(l2Url) if err != nil { return nil, err } ethClient := ethclient.NewClient(rpcClient) + head, err := ethClient.HeaderByHash(ctx, l2Head) + if err != nil { + return nil, fmt.Errorf("retrieve l2 head %v: %w", l2Head, err) + } return &FetchingL2Oracle{ ctx: ctx, logger: logger, + head: eth.HeaderBlockInfo(head), blockSource: ethClient, callContext: rpcClient, }, nil @@ -78,5 +85,8 @@ func (o *FetchingL2Oracle) BlockByHash(blockHash common.Hash) *types.Block { if err != nil { panic(fmt.Errorf("fetch block %s: %w", blockHash.Hex(), err)) } + if block.NumberU64() > o.head.NumberU64() { + panic(fmt.Errorf("fetched block %v number %d above head block number %d", blockHash, block.NumberU64(), o.head.NumberU64())) + } return block } diff --git a/op-program/host/l2/fetcher_test.go b/op-program/host/l2/fetcher_test.go index 42e516209be..a767ce8755b 100644 --- a/op-program/host/l2/fetcher_test.go +++ b/op-program/host/l2/fetcher_test.go @@ -5,12 +5,14 @@ import ( "encoding/json" "errors" "fmt" + "math/big" "math/rand" "reflect" "testing" "github.com/ethereum-optimism/optimism/op-node/testutils" cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" + "github.com/ethereum/go-ethereum/trie" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" @@ -23,35 +25,7 @@ import ( // Require the fetching oracle to implement StateOracle var _ cll2.StateOracle = (*FetchingL2Oracle)(nil) -type callContextRequest struct { - ctx context.Context - method string - args []interface{} -} -type stubCallContext struct { - nextResult any - nextErr error - requests []callContextRequest -} - -func (c *stubCallContext) CallContext(ctx context.Context, result any, method string, args ...interface{}) error { - if result != nil && reflect.TypeOf(result).Kind() != reflect.Ptr { - return fmt.Errorf("call result parameter must be pointer or nil interface: %v", result) - } - c.requests = append(c.requests, callContextRequest{ctx: ctx, method: method, args: args}) - if c.nextErr != nil { - return c.nextErr - } - res, err := json.Marshal(c.nextResult) - if err != nil { - return fmt.Errorf("json marshal: %w", err) - } - err = json.Unmarshal(res, result) - if err != nil { - return fmt.Errorf("json unmarshal: %w", err) - } - return nil -} +const headBlockNumber = 1000 func TestNodeByHash(t *testing.T) { rng := rand.New(rand.NewSource(1234)) @@ -152,31 +126,12 @@ func TestCodeByHash(t *testing.T) { }) } -type blockRequest struct { - ctx context.Context - blockHash common.Hash -} - -type stubBlockSource struct { - requests []blockRequest - nextErr error - nextResult *types.Block -} - -func (s *stubBlockSource) BlockByHash(ctx context.Context, blockHash common.Hash) (*types.Block, error) { - s.requests = append(s.requests, blockRequest{ - ctx: ctx, - blockHash: blockHash, - }) - return s.nextResult, s.nextErr -} - func TestBlockByHash(t *testing.T) { rng := rand.New(rand.NewSource(1234)) hash := testutils.RandomHash(rng) t.Run("Success", func(t *testing.T) { - block, _ := testutils.RandomBlock(rng, 1) + block := blockWithNumber(rng, headBlockNumber-1) stub := &stubBlockSource{nextResult: block} fetcher := newFetcher(stub, nil) @@ -194,7 +149,7 @@ func TestBlockByHash(t *testing.T) { }) t.Run("RequestArgs", func(t *testing.T) { - stub := &stubBlockSource{} + stub := &stubBlockSource{nextResult: blockWithNumber(rng, 1)} fetcher := newFetcher(stub, nil) fetcher.BlockByHash(hash) @@ -203,11 +158,86 @@ func TestBlockByHash(t *testing.T) { req := stub.requests[0] require.Equal(t, hash, req.blockHash) }) + + t.Run("PanicWhenBlockAboveHeadRequested", func(t *testing.T) { + // Block that the source can provide but is above the head block number + block := blockWithNumber(rng, headBlockNumber+1) + + stub := &stubBlockSource{nextResult: block} + fetcher := newFetcher(stub, nil) + + require.Panics(t, func() { + fetcher.BlockByHash(block.Hash()) + }) + }) +} + +func blockWithNumber(rng *rand.Rand, num int64) *types.Block { + header := testutils.RandomHeader(rng) + header.Number = big.NewInt(num) + return types.NewBlock(header, nil, nil, nil, trie.NewStackTrie(nil)) +} + +type blockRequest struct { + ctx context.Context + blockHash common.Hash +} + +type stubBlockSource struct { + requests []blockRequest + nextErr error + nextResult *types.Block +} + +func (s *stubBlockSource) BlockByHash(ctx context.Context, blockHash common.Hash) (*types.Block, error) { + s.requests = append(s.requests, blockRequest{ + ctx: ctx, + blockHash: blockHash, + }) + return s.nextResult, s.nextErr +} + +type callContextRequest struct { + ctx context.Context + method string + args []interface{} +} + +type stubCallContext struct { + nextResult any + nextErr error + requests []callContextRequest +} + +func (c *stubCallContext) CallContext(ctx context.Context, result any, method string, args ...interface{}) error { + if result != nil && reflect.TypeOf(result).Kind() != reflect.Ptr { + return fmt.Errorf("call result parameter must be pointer or nil interface: %v", result) + } + c.requests = append(c.requests, callContextRequest{ctx: ctx, method: method, args: args}) + if c.nextErr != nil { + return c.nextErr + } + res, err := json.Marshal(c.nextResult) + if err != nil { + return fmt.Errorf("json marshal: %w", err) + } + err = json.Unmarshal(res, result) + if err != nil { + return fmt.Errorf("json unmarshal: %w", err) + } + return nil } func newFetcher(blockSource BlockSource, callContext CallContext) *FetchingL2Oracle { + rng := rand.New(rand.NewSource(int64(1))) + head := testutils.MakeBlockInfo(func(i *testutils.MockBlockInfo) { + i.InfoNum = headBlockNumber + })(rng) + return &FetchingL2Oracle{ + ctx: context.Background(), logger: log.New(), + head: head, blockSource: blockSource, callContext: callContext, } diff --git a/op-program/host/l2/l2.go b/op-program/host/l2/l2.go index d23ed781c43..7274961ecd6 100644 --- a/op-program/host/l2/l2.go +++ b/op-program/host/l2/l2.go @@ -19,7 +19,7 @@ func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Confi if err != nil { return nil, err } - oracle, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL) + oracle, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL, cfg.L2Head) if err != nil { return nil, fmt.Errorf("connect l2 oracle: %w", err) } From 3e281cff224b34729264005b8dc759d3f12a35a7 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 09:41:17 -0500 Subject: [PATCH 040/494] fix(specs/withdrawals): Sherlock #215 https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/names/215.md#L1 --- specs/withdrawals.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 3ad6d42d06e..33a8fc8756b 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -175,7 +175,7 @@ The following inputs are required to prove and finalize a withdrawal: These inputs must satisfy the following conditions: 1. The `l2BlockNumber` must be the block number that corresponds to the `OutputProposal` being proven. -1. `L2OutputOracle.getL2OutputAfter(l2BlockNumber)` returns a non-zero `OutputProposal`. +1. `L2OutputOracle.getL2Output(l2BlockNumber)` returns a non-zero `OutputProposal`. 1. The keccak256 hash of the `outputRootProof` values is equal to the `outputRoot`. 1. The `withdrawalProof` is a valid inclusion proof demonstrating that a hash of the Withdrawal transaction data is contained in the storage of the L2ToL1MessagePasser contract on L2. @@ -196,7 +196,7 @@ These inputs must satisfy the following conditions: 1. It should only be possible to finalize the withdrawal once. 1. It should not be possible to relay the message with any of its fields modified, ie. 1. Modifying the `sender` field would enable a 'spoofing' attack. - 1. Modifying the `target`, `message`, or `value` fields would enable an attacker to dangerously change the + 1. Modifying the `target`, `data`, or `value` fields would enable an attacker to dangerously change the intended outcome of the withdrawal. 1. Modifying the `gasLimit` could make the cost of relaying too high, or allow the relayer to cause execution to fail (out of gas) in the `target`. From be9733cd49e96d94d4dd8a9c5f14d853b61c0fd5 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 10:02:55 -0500 Subject: [PATCH 041/494] fix(specs/withdrawal): Sherlock #166 Based on https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/portal-interface/166.md#L1 --- specs/withdrawals.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 33a8fc8756b..502538ec6f2 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -139,7 +139,8 @@ withdrawals: ```js interface OptimismPortal { - event WithdrawalFinalized(bytes32 indexed); + event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success); + function l2Sender() returns(address) external; From fdc62541c68e9916b30f5a8500a850a7882a3292 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 10:19:17 -0500 Subject: [PATCH 042/494] fix(specs/withdrawal.md): Sherlock #164 https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/message-passer-interface/164.md#L1 --- specs/withdrawals.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 502538ec6f2..1c348c4b9da 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -102,7 +102,7 @@ interface L2ToL1MessagePasser { function initiateWithdrawal(address _target, uint256 _gasLimit, bytes memory _data) payable external; - function nonce() view external returns (uint256); + function messageNonce() public view returns (uint256); function sentMessages(bytes32) view external returns (bool); } @@ -191,7 +191,7 @@ These inputs must satisfy the following conditions: [polygon-dbl-spend]: https://gerhard-wagner.medium.com/double-spending-bug-in-polygons-plasma-bridge-2e0954ccadf1 -1. For each withdrawal initiated on L2 (ie. with a unique `nonce`), the following properties must hold: +1. For each withdrawal initiated on L2 (i.e. with a unique `messageNonce()`), the following properties must hold: 1. It should only be possible to prove the withdrawal once, unless the outputRoot for the withdrawal has changed. 1. It should only be possible to finalize the withdrawal once. From 9773c66e610561c2588b577befbf6f63210ed123 Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 17:30:43 +0200 Subject: [PATCH 043/494] op-node: finalize while syncing --- op-e2e/actions/sync_test.go | 43 ++++++++++++++++++ op-node/rollup/derive/engine_queue.go | 63 ++++++++++++++++++++++++--- 2 files changed, 101 insertions(+), 5 deletions(-) diff --git a/op-e2e/actions/sync_test.go b/op-e2e/actions/sync_test.go index f5973ccb188..d5c44a379e5 100644 --- a/op-e2e/actions/sync_test.go +++ b/op-e2e/actions/sync_test.go @@ -49,3 +49,46 @@ func TestDerivationWithFlakyL1RPC(gt *testing.T) { // Verifier should be synced, even though it hit lots of temporary L1 RPC errors require.Equal(t, sequencer.L2Unsafe(), verifier.L2Safe(), "verifier is synced") } + +func TestFinalizeWhileSyncing(gt *testing.T) { + t := NewDefaultTesting(gt) + dp := e2eutils.MakeDeployParams(t, defaultRollupTestParams) + sd := e2eutils.Setup(t, dp, defaultAlloc) + log := testlog.Logger(t, log.LvlError) // mute all the temporary derivation errors that we forcefully create + _, _, miner, sequencer, _, verifier, _, batcher := setupReorgTestActors(t, dp, sd, log) + + sequencer.ActL2PipelineFull(t) + verifier.ActL2PipelineFull(t) + + verifierStartStatus := verifier.SyncStatus() + + // Build an L1 chain with 64 + 1 blocks, containing batches of L2 chain. + // Enough to go past the finalityDelay of the engine queue, + // to make the verifier finalize while it syncs. + miner.ActEmptyBlock(t) + for i := 0; i < 64+1; i++ { + sequencer.ActL1HeadSignal(t) + sequencer.ActL2PipelineFull(t) + sequencer.ActBuildToL1Head(t) + batcher.ActSubmitAll(t) + miner.ActL1StartBlock(12)(t) + miner.ActL1IncludeTx(batcher.batcherAddr)(t) + miner.ActL1EndBlock(t) + } + l1Head := miner.l1Chain.CurrentHeader() + // finalize all of L1 + miner.ActL1Safe(t, l1Head.Number.Uint64()) + miner.ActL1Finalize(t, l1Head.Number.Uint64()) + + // Now signal L1 finality to the verifier, while the verifier is not synced. + verifier.ActL1HeadSignal(t) + verifier.ActL1SafeSignal(t) + verifier.ActL1FinalizedSignal(t) + + // Now sync the verifier, without repeating the signal. + // While it's syncing, it should finalize on interval now, based on the future L1 finalized block it remembered. + verifier.ActL2PipelineFull(t) + + // Verify the verifier finalized something new + require.Less(t, verifierStartStatus.FinalizedL2.Number, verifier.SyncStatus().FinalizedL2.Number, "verifier finalized L2 blocks during sync") +} diff --git a/op-node/rollup/derive/engine_queue.go b/op-node/rollup/derive/engine_queue.go index e5b9063e3d5..af9dcec7dc9 100644 --- a/op-node/rollup/derive/engine_queue.go +++ b/op-node/rollup/derive/engine_queue.go @@ -76,6 +76,10 @@ const maxUnsafePayloadsMemory = 500 * 1024 * 1024 // And then we add 1 to make pruning easier by leaving room for a new item without pruning the 32*4. const finalityLookback = 4*32 + 1 +// finalityDelay is the number of L1 blocks to traverse before trying to finalize L2 blocks again. +// We do not want to do this too often, since it requires fetching a L1 block by number, so no cache data. +const finalityDelay = 64 + type FinalityData struct { // The last L2 block that was fully derived and inserted into the L2 engine while processing this L1 block. L2Block eth.L2BlockRef @@ -102,8 +106,13 @@ type EngineQueue struct { // This update may repeat if the engine returns a temporary error. needForkchoiceUpdate bool + // finalizedL1 is the currently perceived finalized L1 block. + // This may be ahead of the current traversed origin when syncing. finalizedL1 eth.L1BlockRef + // triedFinalizeAt tracks at which origin we last tried to finalize during sync. + triedFinalizeAt eth.L1BlockRef + // The queued-up attributes safeAttributesParent eth.L2BlockRef safeAttributes *eth.PayloadAttributes @@ -171,17 +180,23 @@ func (eq *EngineQueue) Finalize(l1Origin eth.L1BlockRef) { eq.log.Error("ignoring old L1 finalized block signal! Is the L1 provider corrupted?", "prev_finalized_l1", eq.finalizedL1, "signaled_finalized_l1", l1Origin) return } - // Perform a safety check: the L1 finalization signal is only accepted if we previously processed the L1 block. - // This prevents a corrupt L1 provider from tricking us in recognizing a L1 block inconsistent with the L1 chain we are on. - // Missing a finality signal due to empty buffer is fine, it will finalize when the buffer is filled again. + + // remember the L1 finalization signal + eq.finalizedL1 = l1Origin + + // Sanity check: we only try to finalize L2 immediately, without fetching additional data, + // if we are on the same chain as the signal. + // If we are on a different chain, the signal will be ignored, + // and tryFinalizeL1Origin() will eventually detect that we are on the wrong chain, + // if not resetting due to reorg elsewhere already. for _, fd := range eq.finalityData { if fd.L1Block == l1Origin.ID() { - eq.finalizedL1 = l1Origin eq.tryFinalizeL2() return } } - eq.log.Warn("ignoring finalization signal for unknown L1 block, waiting for new L1 blocks in buffer", "prev_finalized_l1", eq.finalizedL1, "signaled_finalized_l1", l1Origin) + + eq.log.Info("received L1 finality signal, but missing data for immediate L2 finalization", "prev_finalized_l1", eq.finalizedL1, "signaled_finalized_l1", l1Origin) } // FinalizedL1 identifies the L1 chain (incl.) that included and/or produced all the finalized L2 blocks. @@ -217,6 +232,10 @@ func (eq *EngineQueue) Step(ctx context.Context) error { } eq.origin = newOrigin eq.postProcessSafeL2() // make sure we track the last L2 safe head for every new L1 block + // try to finalize the L2 blocks we have synced so far (no-op if L1 finality is behind) + if err := eq.tryFinalizePastL2Blocks(ctx); err != nil { + return err + } if next, err := eq.prev.NextAttributes(ctx, eq.safeHead); err == io.EOF { outOfData = true } else if err != nil { @@ -271,6 +290,38 @@ func (eq *EngineQueue) verifyNewL1Origin(ctx context.Context, newOrigin eth.L1Bl return nil } +func (eq *EngineQueue) tryFinalizePastL2Blocks(ctx context.Context) error { + if eq.finalizedL1 == (eth.L1BlockRef{}) { + return nil + } + + // If the L1 is finalized beyond the point we are traversing (e.g. during sync), + // then we should check if we can finalize this L1 block we are traversing. + // Otherwise, nothing to act on here, we will finalize later on a new finality signal matching the recent history. + if eq.finalizedL1.Number < eq.origin.Number { + return nil + } + + // If we recently tried finalizing, then don't try again just yet, but traverse more of L1 first. + if eq.triedFinalizeAt != (eth.L1BlockRef{}) && eq.origin.Number <= eq.triedFinalizeAt.Number+finalityDelay { + return nil + } + + eq.log.Info("processing L1 finality information", "l1_finalized", eq.finalizedL1, "l1_origin", eq.origin, "previous", eq.triedFinalizeAt) + + // Sanity check we are indeed on the finalizing chain, and not stuck on something else. + // We assume that the block-by-number query is consistent with the previously received finalized chain signal + ref, err := eq.l1Fetcher.L1BlockRefByNumber(ctx, eq.origin.Number) + if err != nil { + return NewTemporaryError(fmt.Errorf("failed to check if on finalizing L1 chain: %w", err)) + } + if ref.Hash != eq.origin.Hash { + return NewResetError(fmt.Errorf("need to reset, we are on %s, not on the finalizing L1 chain %s (towards %s)", eq.origin, ref, eq.finalizedL1)) + } + eq.tryFinalizeL2() + return nil +} + // tryFinalizeL2 traverses the past L1 blocks, checks if any has been finalized, // and then marks the latest fully derived L2 block from this as finalized, // or defaults to the current finalized L2 block. @@ -278,6 +329,7 @@ func (eq *EngineQueue) tryFinalizeL2() { if eq.finalizedL1 == (eth.L1BlockRef{}) { return // if no L1 information is finalized yet, then skip this } + eq.triedFinalizeAt = eq.origin // default to keep the same finalized block finalizedL2 := eq.finalized // go through the latest inclusion data, and find the last L2 block that was derived from a finalized L1 block @@ -668,6 +720,7 @@ func (eq *EngineQueue) Reset(ctx context.Context, _ eth.L1BlockRef, _ eth.System eq.resetBuildingState() eq.needForkchoiceUpdate = true eq.finalityData = eq.finalityData[:0] + // note: finalizedL1 and triedFinalizeAt do not reset, since these do not change between reorgs. // note: we do not clear the unsafe payloads queue; if the payloads are not applicable anymore the parent hash checks will clear out the old payloads. eq.origin = pipelineOrigin eq.sysCfg = l1Cfg From 9a94d6fb668c210a7ff3837c15f6fd6d500cfd09 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 10:48:51 -0500 Subject: [PATCH 044/494] fix(specs/withdrawals): Sherlock #217 https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/two-step-not-in-spec/217.md#L1 --- specs/withdrawals.md | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 1c348c4b9da..1bb3e50c8d4 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -18,12 +18,14 @@ an L2 account to an L1 account. more specific terms to differentiate: - A _withdrawal initiating transaction_ refers specifically to a transaction on L2 sent to the Withdrawals predeploy. +- A _withdrawal proofing transaction_ refers specifically to an L1 transaction which proves the withdrawal is correct (that it has been included in a merkle tree whose root is available on L1). - A _withdrawal finalizing transaction_ refers specifically to an L1 transaction which finalizes and relays the withdrawal. Withdrawals are initiated on L2 via a call to the Message Passer predeploy contract, which records the important -properties of the message in its storage. Withdrawals are finalized on L1 via a call to the `OptimismPortal` -contract, which proves the inclusion of this withdrawal message. +properties of the message in its storage. +Withdrawals are proven on L1 via a call to the `OptimismPortal`, which proves the inclusion of this withdrawal message. +Withdrawals are finalized on L1 via a call to the `OptimismPortal` contract, which verifies that the fault challenge period has passed since the withdrawal message has been proved. In this way, withdrawals are different from [deposits][g-deposits] which make use of a special transaction type in the [execution engine][g-execution-engine] client. Rather, withdrawals transaction must use smart contracts on L1 for @@ -59,7 +61,7 @@ This is a very simple contract that stores the hash of the withdrawal data. ### On L1 -1. A [relayer][g-relayer] submits the required inputs to the `OptimismPortal` contract. The relayer +1. A [relayer][g-relayer] submits a withdrawal proving transaction required inputs to the `OptimismPortal` contract. The relayer is not necessarily the same entity which initiated the withdrawal on L2. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2. @@ -69,7 +71,7 @@ This is a very simple contract that stores the hash of the withdrawal data. Note that the withdrawal can be proven more than once if the corresponding output root changes. 1. After the withdrawal is proven, it enters a 7 day challenge period, allowing time for other network participants to challenge the integrity of the corresponding output root. -1. Once the challenge period has passed, a relayer submits the withdrawal transaction once again to the +1. Once the challenge period has passed, a relayer submits a withdrawal finalizing transaction once again to the `OptimismPortal` contract. Again, the relayer is not necessarily the same entity which initiated the withdrawal on L2. 1. The `OptimismPortal` contract receives the withdrawal transaction data and verifies that the withdrawal has both been proven and passed the challenge period. From 557a9872fd0d191eee7565267d59c968a32d4849 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 11:01:59 -0500 Subject: [PATCH 045/494] fix(specs/withdrawal): Last of the Sherlock comments (#233) Based on: https://github.com/sherlock-audit/2023-01-optimism-judging/blob/b7921698c1c537714c5f2021aa46ce0a1935ba39/1-specs-findings/1-processed/1-true/233.md#L1 --- specs/withdrawals.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 1bb3e50c8d4..4906a0c2909 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -148,7 +148,7 @@ interface OptimismPortal { function proveWithdrawalTransaction( Types.WithdrawalTransaction memory _tx, - uint256 _l2BlockNumber, + uint256 _l2OutputIndex, Types.OutputRootProof calldata _outputRootProof, bytes[] calldata _withdrawalProof ) external; From a822838b90cc5b4e0e7e927dbeae17e09185cb41 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 11:16:32 -0500 Subject: [PATCH 046/494] fix(specs/withdrawal): Line lengths --- specs/withdrawals.md | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index 4906a0c2909..f96e070bab1 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -18,14 +18,17 @@ an L2 account to an L1 account. more specific terms to differentiate: - A _withdrawal initiating transaction_ refers specifically to a transaction on L2 sent to the Withdrawals predeploy. -- A _withdrawal proofing transaction_ refers specifically to an L1 transaction which proves the withdrawal is correct (that it has been included in a merkle tree whose root is available on L1). +- A _withdrawal proofing transaction_ refers specifically to an L1 transaction + which proves the withdrawal is correct (that it has been included in a merkle + tree whose root is available on L1). - A _withdrawal finalizing transaction_ refers specifically to an L1 transaction which finalizes and relays the withdrawal. Withdrawals are initiated on L2 via a call to the Message Passer predeploy contract, which records the important properties of the message in its storage. Withdrawals are proven on L1 via a call to the `OptimismPortal`, which proves the inclusion of this withdrawal message. -Withdrawals are finalized on L1 via a call to the `OptimismPortal` contract, which verifies that the fault challenge period has passed since the withdrawal message has been proved. +Withdrawals are finalized on L1 via a call to the `OptimismPortal` contract, +which verifies that the fault challenge period has passed since the withdrawal message has been proved. In this way, withdrawals are different from [deposits][g-deposits] which make use of a special transaction type in the [execution engine][g-execution-engine] client. Rather, withdrawals transaction must use smart contracts on L1 for @@ -61,8 +64,8 @@ This is a very simple contract that stores the hash of the withdrawal data. ### On L1 -1. A [relayer][g-relayer] submits a withdrawal proving transaction required inputs to the `OptimismPortal` contract. The relayer - is not necessarily the same entity which initiated the withdrawal on L2. +1. A [relayer][g-relayer] submits a withdrawal proving transaction required inputs to the `OptimismPortal` contract. + The relayer is not necessarily the same entity which initiated the withdrawal on L2. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2. 1. The `OptimismPortal` contract retrieves the output root for the given block number from the `L2OutputOracle`'s @@ -72,7 +75,8 @@ This is a very simple contract that stores the hash of the withdrawal data. 1. After the withdrawal is proven, it enters a 7 day challenge period, allowing time for other network participants to challenge the integrity of the corresponding output root. 1. Once the challenge period has passed, a relayer submits a withdrawal finalizing transaction once again to the - `OptimismPortal` contract. Again, the relayer is not necessarily the same entity which initiated the withdrawal on L2. + `OptimismPortal` contract. + Again, the relayer is not necessarily the same entity which initiated the withdrawal on L2. 1. The `OptimismPortal` contract receives the withdrawal transaction data and verifies that the withdrawal has both been proven and passed the challenge period. 1. If the requirements are not met, the call reverts. Otherwise the call is forwarded, and the hash is recorded to From 4fa8478180a267b6867123b4a917000d71db717d Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Wed, 12 Apr 2023 11:33:15 -0500 Subject: [PATCH 047/494] fix(specs/withdrawals): Trailing spaces --- specs/withdrawals.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index f96e070bab1..cc43f3a96dc 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -18,8 +18,8 @@ an L2 account to an L1 account. more specific terms to differentiate: - A _withdrawal initiating transaction_ refers specifically to a transaction on L2 sent to the Withdrawals predeploy. -- A _withdrawal proofing transaction_ refers specifically to an L1 transaction - which proves the withdrawal is correct (that it has been included in a merkle +- A _withdrawal proofing transaction_ refers specifically to an L1 transaction + which proves the withdrawal is correct (that it has been included in a merkle tree whose root is available on L1). - A _withdrawal finalizing transaction_ refers specifically to an L1 transaction which finalizes and relays the withdrawal. @@ -27,7 +27,7 @@ more specific terms to differentiate: Withdrawals are initiated on L2 via a call to the Message Passer predeploy contract, which records the important properties of the message in its storage. Withdrawals are proven on L1 via a call to the `OptimismPortal`, which proves the inclusion of this withdrawal message. -Withdrawals are finalized on L1 via a call to the `OptimismPortal` contract, +Withdrawals are finalized on L1 via a call to the `OptimismPortal` contract, which verifies that the fault challenge period has passed since the withdrawal message has been proved. In this way, withdrawals are different from [deposits][g-deposits] which make use of a special transaction type in the @@ -75,7 +75,7 @@ This is a very simple contract that stores the hash of the withdrawal data. 1. After the withdrawal is proven, it enters a 7 day challenge period, allowing time for other network participants to challenge the integrity of the corresponding output root. 1. Once the challenge period has passed, a relayer submits a withdrawal finalizing transaction once again to the - `OptimismPortal` contract. + `OptimismPortal` contract. Again, the relayer is not necessarily the same entity which initiated the withdrawal on L2. 1. The `OptimismPortal` contract receives the withdrawal transaction data and verifies that the withdrawal has both been proven and passed the challenge period. From d19979062b2cd40f0d02c59250c305326c3b4bb7 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 12 Apr 2023 12:41:05 -0500 Subject: [PATCH 048/494] Add support for unbatched RPC calls when batchSize == 1 --- op-node/sources/batching.go | 23 +++++++-- op-node/sources/batching_test.go | 86 +++++++++++++++++++++++++++++--- op-node/sources/receipts.go | 1 + 3 files changed, 100 insertions(+), 10 deletions(-) diff --git a/op-node/sources/batching.go b/op-node/sources/batching.go index f957bd13668..1542826ada9 100644 --- a/op-node/sources/batching.go +++ b/op-node/sources/batching.go @@ -24,6 +24,7 @@ type IterativeBatchCall[K any, V any] struct { makeRequest func(K) (V, rpc.BatchElem) getBatch BatchCallContextFn + getSingle CallContextFn requestsValues []V scheduled chan rpc.BatchElem @@ -35,6 +36,7 @@ func NewIterativeBatchCall[K any, V any]( requestsKeys []K, makeRequest func(K) (V, rpc.BatchElem), getBatch BatchCallContextFn, + getSingle CallContextFn, batchSize int) *IterativeBatchCall[K, V] { if len(requestsKeys) < batchSize { @@ -47,6 +49,7 @@ func NewIterativeBatchCall[K any, V any]( out := &IterativeBatchCall[K, V]{ completed: 0, getBatch: getBatch, + getSingle: getSingle, requestsKeys: requestsKeys, batchSize: batchSize, makeRequest: makeRequest, @@ -119,11 +122,23 @@ func (ibc *IterativeBatchCall[K, V]) Fetch(ctx context.Context) error { break } - if err := ibc.getBatch(ctx, batch); err != nil { - for _, r := range batch { - ibc.scheduled <- r + if len(batch) == 0 { + return nil + } + + if ibc.batchSize == 1 { + first := batch[0] + if err := ibc.getSingle(ctx, &first.Result, first.Method, first.Args...); err != nil { + ibc.scheduled <- first + return err + } + } else { + if err := ibc.getBatch(ctx, batch); err != nil { + for _, r := range batch { + ibc.scheduled <- r + } + return fmt.Errorf("failed batch-retrieval: %w", err) } - return fmt.Errorf("failed batch-retrieval: %w", err) } var result error for _, elem := range batch { diff --git a/op-node/sources/batching_test.go b/op-node/sources/batching_test.go index 4f4f178abd1..1c5b1e2c802 100644 --- a/op-node/sources/batching_test.go +++ b/op-node/sources/batching_test.go @@ -34,7 +34,8 @@ type batchTestCase struct { batchSize int - batchCalls []batchCall + batchCalls []batchCall + singleCalls []elemCall mock.Mock } @@ -53,7 +54,14 @@ func (tc *batchTestCase) GetBatch(ctx context.Context, b []rpc.BatchElem) error if ctx.Err() != nil { return ctx.Err() } - return tc.Mock.MethodCalled("get", b).Get(0).([]error)[0] + return tc.Mock.MethodCalled("getBatch", b).Get(0).([]error)[0] +} + +func (tc *batchTestCase) GetSingle(ctx context.Context, result any, method string, args ...any) error { + if ctx.Err() != nil { + return ctx.Err() + } + return tc.Mock.MethodCalled("getSingle", (*(result.(*interface{}))).(*string), method, args[0]).Get(0).([]error)[0] } var mockErr = errors.New("mockErr") @@ -64,7 +72,7 @@ func (tc *batchTestCase) Run(t *testing.T) { keys[i] = i } - makeMock := func(bci int, bc batchCall) func(args mock.Arguments) { + makeBatchMock := func(bci int, bc batchCall) func(args mock.Arguments) { return func(args mock.Arguments) { batch := args[0].([]rpc.BatchElem) for i, elem := range batch { @@ -94,10 +102,30 @@ func (tc *batchTestCase) Run(t *testing.T) { }) } if len(bc.elems) > 0 { - tc.On("get", batch).Once().Run(makeMock(bci, bc)).Return([]error{bc.rpcErr}) // wrap to preserve nil as type of error + tc.On("getBatch", batch).Once().Run(makeBatchMock(bci, bc)).Return([]error{bc.rpcErr}) // wrap to preserve nil as type of error + } + } + makeSingleMock := func(eci int, ec elemCall) func(args mock.Arguments) { + return func(args mock.Arguments) { + result := args[0].(*string) + id := args[2].(int) + require.Equal(t, ec.id, id, "element should match expected element") + if ec.err { + *result = "" + } else { + *result = fmt.Sprintf("mock result id %d", id) + } } } - iter := NewIterativeBatchCall[int, *string](keys, makeTestRequest, tc.GetBatch, tc.batchSize) + // mock the results of unbatched calls + for eci, ec := range tc.singleCalls { + var ret error + if ec.err { + ret = mockErr + } + tc.On("getSingle", new(string), "testing_foobar", ec.id).Once().Run(makeSingleMock(eci, ec)).Return([]error{ret}) + } + iter := NewIterativeBatchCall[int, *string](keys, makeTestRequest, tc.GetBatch, tc.GetSingle, tc.batchSize) for i, bc := range tc.batchCalls { ctx := context.Background() if bc.makeCtx != nil { @@ -116,6 +144,20 @@ func (tc *batchTestCase) Run(t *testing.T) { } } } + for i, ec := range tc.singleCalls { + ctx := context.Background() + err := iter.Fetch(ctx) + if err == io.EOF { + require.Equal(t, i, len(tc.singleCalls)-1, "EOF only on last call") + } else { + require.False(t, iter.Complete()) + if ec.err { + require.Error(t, err) + } else { + require.NoError(t, err) + } + } + } require.True(t, iter.Complete(), "batch iter should be complete after the expected calls") out, err := iter.Result() require.NoError(t, err) @@ -154,6 +196,37 @@ func TestFetchBatched(t *testing.T) { }, }, }, + { + name: "single element", + items: 1, + batchSize: 4, + singleCalls: []elemCall{ + {id: 0, err: false}, + }, + }, + { + name: "unbatched", + items: 4, + batchSize: 1, + singleCalls: []elemCall{ + {id: 0, err: false}, + {id: 1, err: false}, + {id: 2, err: false}, + {id: 3, err: false}, + }, + }, + { + name: "unbatched with retry", + items: 4, + batchSize: 1, + singleCalls: []elemCall{ + {id: 0, err: false}, + {id: 1, err: true}, + {id: 2, err: false}, + {id: 3, err: false}, + {id: 1, err: false}, + }, + }, { name: "split", items: 5, @@ -240,7 +313,7 @@ func TestFetchBatched(t *testing.T) { }, { name: "context timeout", - items: 1, + items: 2, batchSize: 3, batchCalls: []batchCall{ { @@ -255,6 +328,7 @@ func TestFetchBatched(t *testing.T) { { elems: []elemCall{ {id: 0, err: false}, + {id: 1, err: false}, }, err: "", }, diff --git a/op-node/sources/receipts.go b/op-node/sources/receipts.go index 185912ca6bc..80f1eb2ff1e 100644 --- a/op-node/sources/receipts.go +++ b/op-node/sources/receipts.go @@ -373,6 +373,7 @@ func (job *receiptsFetchingJob) runFetcher(ctx context.Context) error { job.txHashes, makeReceiptRequest, job.client.BatchCallContext, + job.client.CallContext, job.maxBatchSize, ) } From 71611d2c7fab358febc82545da50f6367b3200d8 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 12 Apr 2023 13:34:38 -0700 Subject: [PATCH 049/494] op-e2e: Longer seq window for TestSystemMockP2P --- op-e2e/system_test.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 4eb0239ac0b..15f27d77761 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -589,8 +589,10 @@ func TestSystemMockP2P(t *testing.T) { } cfg := DefaultSystemConfig(t) - // Disable batcher, so we don't sync from L1 + // Disable batcher, so we don't sync from L1 & set a large sequence window so we only have unsafe blocks cfg.DisableBatcher = true + cfg.DeployConfig.SequencerWindowSize = 100_000 + cfg.DeployConfig.MaxSequencerDrift = 100_000 // disable at the start, so we don't miss any gossiped blocks. cfg.Nodes["sequencer"].Driver.SequencerStopped = true From b3225da8ee35476c89742d2ab860c54c0a87d23a Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 23:33:15 +0200 Subject: [PATCH 050/494] specs: fault proof spec review fixes --- specs/fault-proof.md | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/specs/fault-proof.md b/specs/fault-proof.md index 03b84eebfc6..b86fdd8053c 100644 --- a/specs/fault-proof.md +++ b/specs/fault-proof.md @@ -59,12 +59,10 @@ the [Program] (in the [Client](#client) role) and the [VM] (in the [Server](#ser The program uses the pre-image oracle to query any input data that is understood to be available to the user: - The initial inputs to bootstrap the program. See [Bootstrapping](#bootstrapping). -- External data not already part of the program code. See [Pre-image types](#pre-image-types). +- External data not already part of the program code. See [Pre-image hinting routes](#pre-image-hinting-routes). -The communication happens over a simple request-response wire protocol: - -- The client initiates a request for data by writing a `bytes32` [pre-image key](#pre-image-key-types). -- The +The communication happens over a simple request-response wire protocol, +see [Pre-image communcation](#pre-image-communication). ### Pre-image key types @@ -82,7 +80,7 @@ enabling storage lookup optimizations and avoiding easy mistakes with invalid ze Information specific to the dispute: the remainder of the key may be an index, a string, a hash, etc. Only the contract(s) managing this dispute instance may serve the value for this key: -it is localized and contex-dependent. +it is localized and context-dependent. This type of key is used for program bootstrapping, to identify the initial input arguments by index or name. @@ -105,20 +103,22 @@ Reserved. This scheme allows for unlimited application-layer pre-image types wit This is a generic version of a global key store: `key = 0x03 ++ keccak256(x, sender)[1:]`, where: -- `key` is a `bytes32`, which can be a hash of an arbitrary-length type of cryptographically secure commitment. +- `x` is a `bytes32`, which can be a hash of an arbitrary-length type of cryptographically secure commitment. - `sender` is a `bytes32` identifying the pre-image inserter address (left-padded to 32 bytes) This global store contract should be non-upgradeable. The global contract is permissionless: users can standardize around external contracts that verify pre-images (i.e. a specific `sender` will always be trusted for a specific kind of pre-image). -The external contract the pre-image into the global store for usage by all fault proof VMs without upgrades. +The external contract verifies the pre-image before inserting it into the global store for usage by all +fault proof VMs without requiring the VM or global store contract to be changed. Users may standardize around upgradeable external pre-image contracts, in case the implementation of the verification of the pre-image is expected to change. -The store update function is `update(key bytes32, offset uint64, span uint8, value bytes32)`: +The store update function is `update(x bytes32, offset uint64, span uint8, value bytes32)`: +- `x` is the `bytes32` `x` that the pre-image `key` is computed with. - Only part of the pre-image, starting at `offset`, and up to (incl.) 32 bytes `span` can be inserted at a time. - Pre-images may have an undefined length (e.g. a stream), we only need to know how many bytes of `value` are usable. - The key and offset will be hashed together to uniquely store the `value` and `span`, for later pre-image serving. @@ -211,7 +211,7 @@ the pre-image starting from `offset == 0` upon `read` calls. The server may limit `read` results artificially to only a small amount of bytes at a time, even though the full pre-image is ready: this is expected regular IO protocol, -and the client will just have to continue to read the small results at a timme, +and the client will just have to continue to read the small results at a time, until 0 bytes are read, indicating EOF. This enables the server to serve e.g. at most 32 bytes at a time or align reads with VM memory structure, to limit the amount of VM state that changes per syscall instruction, @@ -349,7 +349,7 @@ prepare the RLP pre-images of each of them, including transactions-list MPT node #### `l1-receipts ` Requests the host to prepare the list of receipts of the L1 block with ``: -prepare the RLP pre-images of each of them, including transactions-list MPT nodes. +prepare the RLP pre-images of each of them, including receipts-list MPT nodes. #### `l2-header ` @@ -401,7 +401,7 @@ Fault Proof VMs: The interactive dispute game allows actors to resolve a dispute with an onchain challenge-response game that bisects the execution trace of the VM, bounded with a base-case that proves a VM trace step. -The game is multi-player: different non-aligned actors may participate when bonded, +The game is multi-player: different non-aligned actors may participate when bonded. Response time is allocated based on the remaining time in the branch of the tree and alignment with the claim. The allocated response time is limited by the dispute-game window, From 203efdabce5311fa96cea3025dbd3413be1df9f0 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Wed, 12 Apr 2023 15:14:26 -0600 Subject: [PATCH 051/494] ci: Reduce executor size Our CCI usage more than doubled over the last few months. After looking at the config, we were using xlarge VMs for Docker build/publish steps as well as Slither which cost 40 credits/minute. I reduced those to values I think are more appopriate, and reduced some of our Docker instance sizes as well. --- .circleci/config.yml | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 655bd437152..ea28c0956bf 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -61,7 +61,7 @@ jobs: yarn-monorepo: docker: - image: ethereumoptimism/ci-builder:latest - resource_class: xlarge + resource_class: large steps: - checkout - check-changed: @@ -142,7 +142,7 @@ jobs: default: "oplabs-tools-artifacts/images" machine: image: ubuntu-2204:2022.07.1 - resource_class: xlarge + resource_class: medium steps: - checkout - run: @@ -207,7 +207,7 @@ jobs: default: "linux/amd64" machine: image: ubuntu-2204:2022.07.1 - resource_class: xlarge + resource_class: medium steps: - gcp-oidc-authenticate # Below is CircleCI recommended way of specifying nameservers on an Ubuntu box: @@ -261,7 +261,7 @@ jobs: default: "linux/amd64" machine: image: ubuntu-2204:2022.07.1 - resource_class: xlarge + resource_class: medium steps: - gcp-cli/install - gcp-oidc-authenticate @@ -379,7 +379,7 @@ jobs: contracts-bedrock-slither: docker: - image: ethereumoptimism/ci-builder:latest - resource_class: xlarge + resource_class: large steps: - checkout - attach_workspace: { at: "." } @@ -900,7 +900,7 @@ jobs: docker: - image: returntocorp/semgrep - resource_class: xlarge + resource_class: medium steps: - checkout - unless: @@ -942,7 +942,7 @@ jobs: machine: image: ubuntu-2204:2022.07.1 docker_layer_caching: true - resource_class: xlarge + resource_class: large steps: - attach_workspace: at: /tmp/docker_images From fe205654bae971a0f1eff8167db72a8040f87878 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 12 Apr 2023 14:48:32 -0700 Subject: [PATCH 052/494] op-node: Explain check in engine queue --- op-node/rollup/derive/engine_queue.go | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/op-node/rollup/derive/engine_queue.go b/op-node/rollup/derive/engine_queue.go index c8f05841adb..4057f114b95 100644 --- a/op-node/rollup/derive/engine_queue.go +++ b/op-node/rollup/derive/engine_queue.go @@ -437,15 +437,17 @@ func (eq *EngineQueue) tryNextSafeAttributes(ctx context.Context) error { } // validate the safe attributes before processing them. The engine may have completed processing them through other means. if eq.safeHead != eq.safeAttributes.parent { - // TODO: when is this condition true? It appears to be so in tests, but shouldn't be true otherwise. - if eq.safeHead.ParentHash != eq.safeAttributes.parent.Hash { - return NewResetError(fmt.Errorf("safe head changed to %s with parent %s, conflicting with queued safe attributes on top of %s", - eq.safeHead, eq.safeHead.ParentID(), eq.safeAttributes.parent)) + // Previously the attribute's parent was the safe head. If the safe head advances so safe head's parent is the same as the + // attribute's parent then we need to cancel the attributes. + if eq.safeHead.ParentHash == eq.safeAttributes.parent.Hash { + eq.log.Warn("queued safe attributes are stale, safehead progressed", + "safe_head", eq.safeHead, "safe_head_parent", eq.safeHead.ParentID(), "attributes_parent", eq.safeAttributes.parent) + eq.safeAttributes = nil + return nil } - eq.log.Warn("queued safe attributes are stale, safehead progressed", - "safe_head", eq.safeHead, "safe_head_parent", eq.safeHead.ParentID(), "attributes_parent", eq.safeAttributes.parent) - eq.safeAttributes = nil - return nil + // If something other than a simple advance occurred, perform a full reset + return NewResetError(fmt.Errorf("safe head changed to %s with parent %s, conflicting with queued safe attributes on top of %s", + eq.safeHead, eq.safeHead.ParentID(), eq.safeAttributes.parent)) } if eq.safeHead.Number < eq.unsafeHead.Number { From d8019fbe649d65e623dac57a850461997c83063d Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 23:50:17 +0200 Subject: [PATCH 053/494] specs: fault proof program clarify pre-image communication protocol can be implemented with blocking read/write syscalls --- specs/fault-proof.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/specs/fault-proof.md b/specs/fault-proof.md index b86fdd8053c..634fbd8e714 100644 --- a/specs/fault-proof.md +++ b/specs/fault-proof.md @@ -192,7 +192,8 @@ The `` trailing zero byte allows the server to block the program ### Pre-image communication -Pre-images are communicated with a minimal wire-protocol over a blocking two-way stream: +Pre-images are communicated with a minimal wire-protocol over a blocking two-way stream. +This protocol can be implemented with blocking read/write syscalls. ```text := # the type-prefixed pre-image key From 500bb9380d4b89efe7bb9e24a9b10d39ae56b3a9 Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 23:16:07 +0200 Subject: [PATCH 054/494] op-e2e: fix TestLargeL1Gaps flake --- op-e2e/actions/blocktime_test.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/op-e2e/actions/blocktime_test.go b/op-e2e/actions/blocktime_test.go index 6e160988dd2..ed8856dae73 100644 --- a/op-e2e/actions/blocktime_test.go +++ b/op-e2e/actions/blocktime_test.go @@ -139,12 +139,11 @@ func TestLargeL1Gaps(gt *testing.T) { signer := types.LatestSigner(sd.L2Cfg.Config) cl := sequencerEngine.EthClient() + aliceNonce := uint64(0) // manual nonce, avoid pending-tx nonce management, that causes flakes aliceTx := func() { - n, err := cl.PendingNonceAt(t.Ctx(), dp.Addresses.Alice) - require.NoError(t, err) tx := types.MustSignNewTx(dp.Secrets.Alice, signer, &types.DynamicFeeTx{ ChainID: sd.L2Cfg.Config.ChainID, - Nonce: n, + Nonce: aliceNonce, GasTipCap: big.NewInt(2 * params.GWei), GasFeeCap: new(big.Int).Add(miner.l1Chain.CurrentBlock().BaseFee, big.NewInt(2*params.GWei)), Gas: params.TxGas, @@ -152,6 +151,7 @@ func TestLargeL1Gaps(gt *testing.T) { Value: e2eutils.Ether(2), }) require.NoError(gt, cl.SendTransaction(t.Ctx(), tx)) + aliceNonce += 1 } makeL2BlockWithAliceTx := func() { aliceTx() From ba3a88a4611d36847597ab4e1a38c627596dfce5 Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 23:54:46 +0200 Subject: [PATCH 055/494] Revert "[op-node] Add support for non-batched RPC calls when batchSize == 1" --- op-node/sources/batching.go | 23 ++------- op-node/sources/batching_test.go | 86 +++----------------------------- op-node/sources/receipts.go | 1 - 3 files changed, 10 insertions(+), 100 deletions(-) diff --git a/op-node/sources/batching.go b/op-node/sources/batching.go index 1542826ada9..f957bd13668 100644 --- a/op-node/sources/batching.go +++ b/op-node/sources/batching.go @@ -24,7 +24,6 @@ type IterativeBatchCall[K any, V any] struct { makeRequest func(K) (V, rpc.BatchElem) getBatch BatchCallContextFn - getSingle CallContextFn requestsValues []V scheduled chan rpc.BatchElem @@ -36,7 +35,6 @@ func NewIterativeBatchCall[K any, V any]( requestsKeys []K, makeRequest func(K) (V, rpc.BatchElem), getBatch BatchCallContextFn, - getSingle CallContextFn, batchSize int) *IterativeBatchCall[K, V] { if len(requestsKeys) < batchSize { @@ -49,7 +47,6 @@ func NewIterativeBatchCall[K any, V any]( out := &IterativeBatchCall[K, V]{ completed: 0, getBatch: getBatch, - getSingle: getSingle, requestsKeys: requestsKeys, batchSize: batchSize, makeRequest: makeRequest, @@ -122,23 +119,11 @@ func (ibc *IterativeBatchCall[K, V]) Fetch(ctx context.Context) error { break } - if len(batch) == 0 { - return nil - } - - if ibc.batchSize == 1 { - first := batch[0] - if err := ibc.getSingle(ctx, &first.Result, first.Method, first.Args...); err != nil { - ibc.scheduled <- first - return err - } - } else { - if err := ibc.getBatch(ctx, batch); err != nil { - for _, r := range batch { - ibc.scheduled <- r - } - return fmt.Errorf("failed batch-retrieval: %w", err) + if err := ibc.getBatch(ctx, batch); err != nil { + for _, r := range batch { + ibc.scheduled <- r } + return fmt.Errorf("failed batch-retrieval: %w", err) } var result error for _, elem := range batch { diff --git a/op-node/sources/batching_test.go b/op-node/sources/batching_test.go index 1c5b1e2c802..4f4f178abd1 100644 --- a/op-node/sources/batching_test.go +++ b/op-node/sources/batching_test.go @@ -34,8 +34,7 @@ type batchTestCase struct { batchSize int - batchCalls []batchCall - singleCalls []elemCall + batchCalls []batchCall mock.Mock } @@ -54,14 +53,7 @@ func (tc *batchTestCase) GetBatch(ctx context.Context, b []rpc.BatchElem) error if ctx.Err() != nil { return ctx.Err() } - return tc.Mock.MethodCalled("getBatch", b).Get(0).([]error)[0] -} - -func (tc *batchTestCase) GetSingle(ctx context.Context, result any, method string, args ...any) error { - if ctx.Err() != nil { - return ctx.Err() - } - return tc.Mock.MethodCalled("getSingle", (*(result.(*interface{}))).(*string), method, args[0]).Get(0).([]error)[0] + return tc.Mock.MethodCalled("get", b).Get(0).([]error)[0] } var mockErr = errors.New("mockErr") @@ -72,7 +64,7 @@ func (tc *batchTestCase) Run(t *testing.T) { keys[i] = i } - makeBatchMock := func(bci int, bc batchCall) func(args mock.Arguments) { + makeMock := func(bci int, bc batchCall) func(args mock.Arguments) { return func(args mock.Arguments) { batch := args[0].([]rpc.BatchElem) for i, elem := range batch { @@ -102,30 +94,10 @@ func (tc *batchTestCase) Run(t *testing.T) { }) } if len(bc.elems) > 0 { - tc.On("getBatch", batch).Once().Run(makeBatchMock(bci, bc)).Return([]error{bc.rpcErr}) // wrap to preserve nil as type of error - } - } - makeSingleMock := func(eci int, ec elemCall) func(args mock.Arguments) { - return func(args mock.Arguments) { - result := args[0].(*string) - id := args[2].(int) - require.Equal(t, ec.id, id, "element should match expected element") - if ec.err { - *result = "" - } else { - *result = fmt.Sprintf("mock result id %d", id) - } + tc.On("get", batch).Once().Run(makeMock(bci, bc)).Return([]error{bc.rpcErr}) // wrap to preserve nil as type of error } } - // mock the results of unbatched calls - for eci, ec := range tc.singleCalls { - var ret error - if ec.err { - ret = mockErr - } - tc.On("getSingle", new(string), "testing_foobar", ec.id).Once().Run(makeSingleMock(eci, ec)).Return([]error{ret}) - } - iter := NewIterativeBatchCall[int, *string](keys, makeTestRequest, tc.GetBatch, tc.GetSingle, tc.batchSize) + iter := NewIterativeBatchCall[int, *string](keys, makeTestRequest, tc.GetBatch, tc.batchSize) for i, bc := range tc.batchCalls { ctx := context.Background() if bc.makeCtx != nil { @@ -144,20 +116,6 @@ func (tc *batchTestCase) Run(t *testing.T) { } } } - for i, ec := range tc.singleCalls { - ctx := context.Background() - err := iter.Fetch(ctx) - if err == io.EOF { - require.Equal(t, i, len(tc.singleCalls)-1, "EOF only on last call") - } else { - require.False(t, iter.Complete()) - if ec.err { - require.Error(t, err) - } else { - require.NoError(t, err) - } - } - } require.True(t, iter.Complete(), "batch iter should be complete after the expected calls") out, err := iter.Result() require.NoError(t, err) @@ -196,37 +154,6 @@ func TestFetchBatched(t *testing.T) { }, }, }, - { - name: "single element", - items: 1, - batchSize: 4, - singleCalls: []elemCall{ - {id: 0, err: false}, - }, - }, - { - name: "unbatched", - items: 4, - batchSize: 1, - singleCalls: []elemCall{ - {id: 0, err: false}, - {id: 1, err: false}, - {id: 2, err: false}, - {id: 3, err: false}, - }, - }, - { - name: "unbatched with retry", - items: 4, - batchSize: 1, - singleCalls: []elemCall{ - {id: 0, err: false}, - {id: 1, err: true}, - {id: 2, err: false}, - {id: 3, err: false}, - {id: 1, err: false}, - }, - }, { name: "split", items: 5, @@ -313,7 +240,7 @@ func TestFetchBatched(t *testing.T) { }, { name: "context timeout", - items: 2, + items: 1, batchSize: 3, batchCalls: []batchCall{ { @@ -328,7 +255,6 @@ func TestFetchBatched(t *testing.T) { { elems: []elemCall{ {id: 0, err: false}, - {id: 1, err: false}, }, err: "", }, diff --git a/op-node/sources/receipts.go b/op-node/sources/receipts.go index 80f1eb2ff1e..185912ca6bc 100644 --- a/op-node/sources/receipts.go +++ b/op-node/sources/receipts.go @@ -373,7 +373,6 @@ func (job *receiptsFetchingJob) runFetcher(ctx context.Context) error { job.txHashes, makeReceiptRequest, job.client.BatchCallContext, - job.client.CallContext, job.maxBatchSize, ) } From cfc4574295ee2fa9b5ba530359a850e6301a08f6 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 12 Apr 2023 13:52:53 +1000 Subject: [PATCH 056/494] op-program: Implement caching for the L1 oracle. --- op-program/client/l1/cache.go | 56 +++++++++++++++++++ op-program/client/l1/cache_test.go | 71 ++++++++++++++++++++++++ op-program/client/l1/client_test.go | 44 +-------------- op-program/client/l1/stub_oracle_test.go | 54 ++++++++++++++++++ op-program/host/l1/l1.go | 2 +- 5 files changed, 183 insertions(+), 44 deletions(-) create mode 100644 op-program/client/l1/cache.go create mode 100644 op-program/client/l1/cache_test.go create mode 100644 op-program/client/l1/stub_oracle_test.go diff --git a/op-program/client/l1/cache.go b/op-program/client/l1/cache.go new file mode 100644 index 00000000000..6e35c65fcaa --- /dev/null +++ b/op-program/client/l1/cache.go @@ -0,0 +1,56 @@ +package l1 + +import ( + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +// CachingOracle is an implementation of Oracle that delegates to another implementation, adding caching of all results +type CachingOracle struct { + oracle Oracle + blocks map[common.Hash]eth.BlockInfo + txs map[common.Hash]types.Transactions + rcpts map[common.Hash]types.Receipts +} + +func NewCachingOracle(oracle Oracle) *CachingOracle { + return &CachingOracle{ + oracle: oracle, + blocks: make(map[common.Hash]eth.BlockInfo), + txs: make(map[common.Hash]types.Transactions), + rcpts: make(map[common.Hash]types.Receipts), + } +} + +func (o CachingOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { + block, ok := o.blocks[blockHash] + if ok { + return block + } + block = o.oracle.HeaderByBlockHash(blockHash) + o.blocks[blockHash] = block + return block +} + +func (o CachingOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + txs, ok := o.txs[blockHash] + if ok { + return o.HeaderByBlockHash(blockHash), txs + } + block, txs := o.oracle.TransactionsByBlockHash(blockHash) + o.blocks[blockHash] = block + o.txs[blockHash] = txs + return block, txs +} + +func (o CachingOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + rcpts, ok := o.rcpts[blockHash] + if ok { + return o.HeaderByBlockHash(blockHash), rcpts + } + block, rcpts := o.oracle.ReceiptsByBlockHash(blockHash) + o.blocks[blockHash] = block + o.rcpts[blockHash] = rcpts + return block, rcpts +} diff --git a/op-program/client/l1/cache_test.go b/op-program/client/l1/cache_test.go new file mode 100644 index 00000000000..015192e6931 --- /dev/null +++ b/op-program/client/l1/cache_test.go @@ -0,0 +1,71 @@ +package l1 + +import ( + "math/rand" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/stretchr/testify/require" +) + +// Should implement Oracle +var _ Oracle = (*CachingOracle)(nil) + +func TestCachingOracle_HeaderByBlockHash(t *testing.T) { + rng := rand.New(rand.NewSource(1)) + stub := newStubOracle(t) + oracle := NewCachingOracle(stub) + block := testutils.RandomBlockInfo(rng) + + // Initial call retrieves from the stub + stub.blocks[block.Hash()] = block + result := oracle.HeaderByBlockHash(block.Hash()) + require.Equal(t, block, result) + + // Later calls should retrieve from cache + delete(stub.blocks, block.Hash()) + result = oracle.HeaderByBlockHash(block.Hash()) + require.Equal(t, block, result) +} + +func TestCachingOracle_TransactionsByBlockHash(t *testing.T) { + rng := rand.New(rand.NewSource(1)) + stub := newStubOracle(t) + oracle := NewCachingOracle(stub) + block, _ := testutils.RandomBlock(rng, 3) + + // Initial call retrieves from the stub + stub.blocks[block.Hash()] = block + stub.txs[block.Hash()] = block.Transactions() + actualBlock, actualTxs := oracle.TransactionsByBlockHash(block.Hash()) + require.Equal(t, block, actualBlock) + require.Equal(t, block.Transactions(), actualTxs) + + // Later calls should retrieve from cache + delete(stub.blocks, block.Hash()) + delete(stub.txs, block.Hash()) + actualBlock, actualTxs = oracle.TransactionsByBlockHash(block.Hash()) + require.Equal(t, block, actualBlock) + require.Equal(t, block.Transactions(), actualTxs) +} + +func TestCachingOracle_ReceiptsByBlockHash(t *testing.T) { + rng := rand.New(rand.NewSource(1)) + stub := newStubOracle(t) + oracle := NewCachingOracle(stub) + block, rcpts := testutils.RandomBlock(rng, 3) + + // Initial call retrieves from the stub + stub.blocks[block.Hash()] = block + stub.rcpts[block.Hash()] = rcpts + actualBlock, actualRcpts := oracle.ReceiptsByBlockHash(block.Hash()) + require.Equal(t, block, actualBlock) + require.EqualValues(t, rcpts, actualRcpts) + + // Later calls should retrieve from cache + delete(stub.blocks, block.Hash()) + delete(stub.rcpts, block.Hash()) + actualBlock, actualRcpts = oracle.ReceiptsByBlockHash(block.Hash()) + require.Equal(t, block, actualBlock) + require.EqualValues(t, rcpts, actualRcpts) +} diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go index 0a3b67e6e40..858cd5bb85d 100644 --- a/op-program/client/l1/client_test.go +++ b/op-program/client/l1/client_test.go @@ -145,54 +145,12 @@ func TestL1BlockRefByNumber(t *testing.T) { } func newClient(t *testing.T) (*OracleL1Client, *stubOracle) { - stub := &stubOracle{ - t: t, - blocks: make(map[common.Hash]eth.BlockInfo), - txs: make(map[common.Hash]types.Transactions), - rcpts: make(map[common.Hash]types.Receipts), - } + stub := newStubOracle(t) stub.blocks[head.Hash()] = head client := NewOracleL1Client(testlog.Logger(t, log.LvlDebug), stub, head.Hash()) return client, stub } -type stubOracle struct { - t *testing.T - - // blocks maps block hash to eth.BlockInfo - blocks map[common.Hash]eth.BlockInfo - - // txs maps block hash to transactions - txs map[common.Hash]types.Transactions - - // rcpts maps Block hash to receipts - rcpts map[common.Hash]types.Receipts -} - -func (o stubOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { - info, ok := o.blocks[blockHash] - if !ok { - o.t.Fatalf("unknown block %s", blockHash) - } - return info -} - -func (o stubOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { - txs, ok := o.txs[blockHash] - if !ok { - o.t.Fatalf("unknown txs %s", blockHash) - } - return o.HeaderByBlockHash(blockHash), txs -} - -func (o stubOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { - rcpts, ok := o.rcpts[blockHash] - if !ok { - o.t.Fatalf("unknown rcpts %s", blockHash) - } - return o.HeaderByBlockHash(blockHash), rcpts -} - func blockNum(num uint64) eth.BlockInfo { parentNum := num - 1 return &testutils.MockBlockInfo{ diff --git a/op-program/client/l1/stub_oracle_test.go b/op-program/client/l1/stub_oracle_test.go new file mode 100644 index 00000000000..4e87d4c13d3 --- /dev/null +++ b/op-program/client/l1/stub_oracle_test.go @@ -0,0 +1,54 @@ +package l1 + +import ( + "testing" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +type stubOracle struct { + t *testing.T + + // blocks maps block hash to eth.BlockInfo + blocks map[common.Hash]eth.BlockInfo + + // txs maps block hash to transactions + txs map[common.Hash]types.Transactions + + // rcpts maps Block hash to receipts + rcpts map[common.Hash]types.Receipts +} + +func newStubOracle(t *testing.T) *stubOracle { + return &stubOracle{ + t: t, + blocks: make(map[common.Hash]eth.BlockInfo), + txs: make(map[common.Hash]types.Transactions), + rcpts: make(map[common.Hash]types.Receipts), + } +} +func (o stubOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { + info, ok := o.blocks[blockHash] + if !ok { + o.t.Fatalf("unknown block %s", blockHash) + } + return info +} + +func (o stubOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + txs, ok := o.txs[blockHash] + if !ok { + o.t.Fatalf("unknown txs %s", blockHash) + } + return o.HeaderByBlockHash(blockHash), txs +} + +func (o stubOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + rcpts, ok := o.rcpts[blockHash] + if !ok { + o.t.Fatalf("unknown rcpts %s", blockHash) + } + return o.HeaderByBlockHash(blockHash), rcpts +} diff --git a/op-program/host/l1/l1.go b/op-program/host/l1/l1.go index 428dffe0ccc..7dbe1789bf9 100644 --- a/op-program/host/l1/l1.go +++ b/op-program/host/l1/l1.go @@ -21,6 +21,6 @@ func NewFetchingL1(ctx context.Context, logger log.Logger, cfg *config.Config) ( if err != nil { return nil, err } - oracle := NewFetchingL1Oracle(ctx, logger, source) + oracle := cll1.NewCachingOracle(NewFetchingL1Oracle(ctx, logger, source)) return cll1.NewOracleL1Client(logger, oracle, cfg.L1Head), err } From aaca212fc4931ef45f3feb9706f58261b69fc306 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 12 Apr 2023 14:04:41 +1000 Subject: [PATCH 057/494] op-program: Implement caching for the L2 oracle. --- op-program/client/l2/cache.go | 52 ++++++++++++ op-program/client/l2/cache_test.go | 67 +++++++++++++++ op-program/client/l2/db_test.go | 48 ----------- op-program/client/l2/engine_backend_test.go | 27 +----- op-program/client/l2/stub_oracle_test.go | 94 +++++++++++++++++++++ op-program/host/l2/l2.go | 3 +- 6 files changed, 216 insertions(+), 75 deletions(-) create mode 100644 op-program/client/l2/cache.go create mode 100644 op-program/client/l2/cache_test.go create mode 100644 op-program/client/l2/stub_oracle_test.go diff --git a/op-program/client/l2/cache.go b/op-program/client/l2/cache.go new file mode 100644 index 00000000000..be3d9688da4 --- /dev/null +++ b/op-program/client/l2/cache.go @@ -0,0 +1,52 @@ +package l2 + +import ( + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +type CachingOracle struct { + oracle Oracle + blocks map[common.Hash]*types.Block + nodes map[common.Hash][]byte + codes map[common.Hash][]byte +} + +func NewCachingOracle(oracle Oracle) *CachingOracle { + return &CachingOracle{ + oracle: oracle, + blocks: make(map[common.Hash]*types.Block), + nodes: make(map[common.Hash][]byte), + codes: make(map[common.Hash][]byte), + } +} + +func (o CachingOracle) NodeByHash(nodeHash common.Hash) []byte { + node, ok := o.nodes[nodeHash] + if ok { + return node + } + node = o.oracle.NodeByHash(nodeHash) + o.nodes[nodeHash] = node + return node +} + +func (o CachingOracle) CodeByHash(codeHash common.Hash) []byte { + code, ok := o.codes[codeHash] + if ok { + return code + } + code = o.oracle.CodeByHash(codeHash) + o.codes[codeHash] = code + return code +} + +func (o CachingOracle) BlockByHash(blockHash common.Hash) *types.Block { + block, ok := o.blocks[blockHash] + if ok { + return block + } + block = o.oracle.BlockByHash(blockHash) + o.blocks[blockHash] = block + return block +} diff --git a/op-program/client/l2/cache_test.go b/op-program/client/l2/cache_test.go new file mode 100644 index 00000000000..b7445de20a2 --- /dev/null +++ b/op-program/client/l2/cache_test.go @@ -0,0 +1,67 @@ +package l2 + +import ( + "math/rand" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum/go-ethereum/common" + "github.com/stretchr/testify/require" +) + +// Should be an Oracle implementation +var _ Oracle = (*CachingOracle)(nil) + +func TestBlockByHash(t *testing.T) { + stub, _ := newStubOracle(t) + oracle := NewCachingOracle(stub) + + rng := rand.New(rand.NewSource(1)) + block, _ := testutils.RandomBlock(rng, 1) + + // Initial call retrieves from the stub + stub.blocks[block.Hash()] = block + actual := oracle.BlockByHash(block.Hash()) + require.Equal(t, block, actual) + + // Later calls should retrieve from cache + delete(stub.blocks, block.Hash()) + actual = oracle.BlockByHash(block.Hash()) + require.Equal(t, block, actual) +} + +func TestNodeByHash(t *testing.T) { + stub, stateStub := newStubOracle(t) + oracle := NewCachingOracle(stub) + + node := []byte{12, 3, 4} + hash := common.Hash{0xaa} + + // Initial call retrieves from the stub + stateStub.data[hash] = node + actual := oracle.NodeByHash(hash) + require.Equal(t, node, actual) + + // Later calls should retrieve from cache + delete(stateStub.data, hash) + actual = oracle.NodeByHash(hash) + require.Equal(t, node, actual) +} + +func TestCodeByHash(t *testing.T) { + stub, stateStub := newStubOracle(t) + oracle := NewCachingOracle(stub) + + node := []byte{12, 3, 4} + hash := common.Hash{0xaa} + + // Initial call retrieves from the stub + stateStub.code[hash] = node + actual := oracle.CodeByHash(hash) + require.Equal(t, node, actual) + + // Later calls should retrieve from cache + delete(stateStub.code, hash) + actual = oracle.CodeByHash(hash) + require.Equal(t, node, actual) +} diff --git a/op-program/client/l2/db_test.go b/op-program/client/l2/db_test.go index 79a89d61a33..0ed73207ae7 100644 --- a/op-program/client/l2/db_test.go +++ b/op-program/client/l2/db_test.go @@ -194,51 +194,3 @@ func assertStateDataAvailable(t *testing.T, db ethdb.KeyValueStore, l2Genesis *c require.Nil(t, statedb.GetCode(unknownAccount), "unset account code") require.Equal(t, common.Hash{}, statedb.GetCodeHash(unknownAccount), "unset account code hash") } - -func newStubStateOracle(t *testing.T) *stubStateOracle { - return &stubStateOracle{ - t: t, - data: make(map[common.Hash][]byte), - code: make(map[common.Hash][]byte), - } -} - -type stubStateOracle struct { - t *testing.T - data map[common.Hash][]byte - code map[common.Hash][]byte -} - -func (o *stubStateOracle) NodeByHash(nodeHash common.Hash) []byte { - data, ok := o.data[nodeHash] - if !ok { - o.t.Fatalf("no value for node %v", nodeHash) - } - return data -} - -func (o *stubStateOracle) CodeByHash(hash common.Hash) []byte { - data, ok := o.code[hash] - if !ok { - o.t.Fatalf("no value for code %v", hash) - } - return data -} - -// kvStateOracle loads data from a source ethdb.KeyValueStore -type kvStateOracle struct { - t *testing.T - source ethdb.KeyValueStore -} - -func (o *kvStateOracle) NodeByHash(nodeHash common.Hash) []byte { - val, err := o.source.Get(nodeHash.Bytes()) - if err != nil { - o.t.Fatalf("error retrieving node %v: %v", nodeHash, err) - } - return val -} - -func (o *kvStateOracle) CodeByHash(hash common.Hash) []byte { - return rawdb.ReadCode(o.source, hash) -} diff --git a/op-program/client/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go index 7b923af8a97..26946d95bac 100644 --- a/op-program/client/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -14,7 +14,6 @@ import ( "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/stretchr/testify/require" @@ -168,7 +167,7 @@ func setupOracle(t *testing.T, blockCount int, headBlockNumber int) (*params.Cha genesisBlock := l2Genesis.MustCommit(db) blocks, _ := core.GenerateChain(chainCfg, genesisBlock, consensus, db, blockCount, func(i int, gen *core.BlockGen) {}) blocks = append([]*types.Block{genesisBlock}, blocks...) - oracle := newStubBlockOracle(t, blocks[:headBlockNumber+1], db) + oracle := newStubOracleWithBlocks(t, blocks[:headBlockNumber+1], db) return chainCfg, blocks, oracle } @@ -195,30 +194,6 @@ func createBlock(t *testing.T, chain *OracleBackedL2Chain) *types.Block { return blocks[0] } -type stubBlockOracle struct { - blocks map[common.Hash]*types.Block - kvStateOracle -} - -func newStubBlockOracle(t *testing.T, chain []*types.Block, db ethdb.Database) *stubBlockOracle { - blocks := make(map[common.Hash]*types.Block, len(chain)) - for _, block := range chain { - blocks[block.Hash()] = block - } - return &stubBlockOracle{ - blocks: blocks, - kvStateOracle: kvStateOracle{t: t, source: db}, - } -} - -func (o stubBlockOracle) BlockByHash(blockHash common.Hash) *types.Block { - block, ok := o.blocks[blockHash] - if !ok { - o.t.Fatalf("requested unknown block %s", blockHash) - } - return block -} - func TestEngineAPITests(t *testing.T) { test.RunEngineAPITests(t, func(t *testing.T) engineapi.EngineBackend { _, chain := setupOracleBackedChain(t, 0) diff --git a/op-program/client/l2/stub_oracle_test.go b/op-program/client/l2/stub_oracle_test.go new file mode 100644 index 00000000000..177618290ed --- /dev/null +++ b/op-program/client/l2/stub_oracle_test.go @@ -0,0 +1,94 @@ +package l2 + +import ( + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/ethdb" +) + +type stubBlockOracle struct { + t *testing.T + blocks map[common.Hash]*types.Block + StateOracle +} + +func newStubOracle(t *testing.T) (*stubBlockOracle, *stubStateOracle) { + stateOracle := newStubStateOracle(t) + blockOracle := stubBlockOracle{ + t: t, + blocks: make(map[common.Hash]*types.Block), + StateOracle: stateOracle, + } + return &blockOracle, stateOracle +} + +func newStubOracleWithBlocks(t *testing.T, chain []*types.Block, db ethdb.Database) *stubBlockOracle { + blocks := make(map[common.Hash]*types.Block, len(chain)) + for _, block := range chain { + blocks[block.Hash()] = block + } + return &stubBlockOracle{ + blocks: blocks, + StateOracle: &kvStateOracle{t: t, source: db}, + } +} + +func (o stubBlockOracle) BlockByHash(blockHash common.Hash) *types.Block { + block, ok := o.blocks[blockHash] + if !ok { + o.t.Fatalf("requested unknown block %s", blockHash) + } + return block +} + +// kvStateOracle loads data from a source ethdb.KeyValueStore +type kvStateOracle struct { + t *testing.T + source ethdb.KeyValueStore +} + +func (o *kvStateOracle) NodeByHash(nodeHash common.Hash) []byte { + val, err := o.source.Get(nodeHash.Bytes()) + if err != nil { + o.t.Fatalf("error retrieving node %v: %v", nodeHash, err) + } + return val +} + +func (o *kvStateOracle) CodeByHash(hash common.Hash) []byte { + return rawdb.ReadCode(o.source, hash) +} + +func newStubStateOracle(t *testing.T) *stubStateOracle { + return &stubStateOracle{ + t: t, + data: make(map[common.Hash][]byte), + code: make(map[common.Hash][]byte), + } +} + +// Stub StateOracle implementation that reads from simple maps +type stubStateOracle struct { + t *testing.T + data map[common.Hash][]byte + code map[common.Hash][]byte +} + +func (o *stubStateOracle) NodeByHash(nodeHash common.Hash) []byte { + data, ok := o.data[nodeHash] + if !ok { + o.t.Fatalf("no value for node %v", nodeHash) + } + return data +} + +func (o *stubStateOracle) CodeByHash(hash common.Hash) []byte { + data, ok := o.code[hash] + if !ok { + o.t.Fatalf("no value for code %v", hash) + } + return data +} diff --git a/op-program/host/l2/l2.go b/op-program/host/l2/l2.go index 7274961ecd6..04d4e36d26b 100644 --- a/op-program/host/l2/l2.go +++ b/op-program/host/l2/l2.go @@ -19,10 +19,11 @@ func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Confi if err != nil { return nil, err } - oracle, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL, cfg.L2Head) + fetcher, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL, cfg.L2Head) if err != nil { return nil, fmt.Errorf("connect l2 oracle: %w", err) } + oracle := cll2.NewCachingOracle(fetcher) engineBackend, err := cll2.NewOracleBackedL2Chain(logger, oracle, genesis, cfg.L2Head) if err != nil { From f45f8d4cb5158e1f6c4406ac9f3c0150c3fe80d4 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 12 Apr 2023 16:34:58 -0700 Subject: [PATCH 058/494] op-batcher,proposer: Add doc/metrics subcommand --- op-batcher/batcher/batch_submitter.go | 4 ++ op-batcher/cmd/doc/cmd.go | 54 ++++++++++++++++++++++++++ op-batcher/cmd/main.go | 12 ++++-- op-batcher/flags/flags.go | 38 ++++++++++-------- op-node/flags/flags.go | 26 ++----------- op-proposer/cmd/doc/cmd.go | 54 ++++++++++++++++++++++++++ op-proposer/cmd/main.go | 9 ++++- op-proposer/flags/flags.go | 35 ++++++++++------- op-proposer/metrics/metrics.go | 4 ++ op-service/txmgr/metrics/tx_metrics.go | 4 +- 10 files changed, 182 insertions(+), 58 deletions(-) create mode 100644 op-batcher/cmd/doc/cmd.go create mode 100644 op-proposer/cmd/doc/cmd.go diff --git a/op-batcher/batcher/batch_submitter.go b/op-batcher/batcher/batch_submitter.go index 1dd27aa905d..a1b2c954b4a 100644 --- a/op-batcher/batcher/batch_submitter.go +++ b/op-batcher/batcher/batch_submitter.go @@ -12,6 +12,7 @@ import ( gethrpc "github.com/ethereum/go-ethereum/rpc" "github.com/urfave/cli" + "github.com/ethereum-optimism/optimism/op-batcher/flags" "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-batcher/rpc" oplog "github.com/ethereum-optimism/optimism/op-service/log" @@ -30,6 +31,9 @@ const ( // of a closure allows the parameters bound to the top-level main package, e.g. // GitVersion, to be captured and used once the function is executed. func Main(version string, cliCtx *cli.Context) error { + if err := flags.CheckRequired(cliCtx); err != nil { + return err + } cfg := NewConfig(cliCtx) if err := cfg.Check(); err != nil { return fmt.Errorf("invalid CLI flags: %w", err) diff --git a/op-batcher/cmd/doc/cmd.go b/op-batcher/cmd/doc/cmd.go new file mode 100644 index 00000000000..f5c8a6f5833 --- /dev/null +++ b/op-batcher/cmd/doc/cmd.go @@ -0,0 +1,54 @@ +package doc + +import ( + "encoding/json" + "fmt" + "os" + "strings" + + "github.com/ethereum-optimism/optimism/op-batcher/metrics" + "github.com/olekukonko/tablewriter" + "github.com/urfave/cli" +) + +var Subcommands = cli.Commands{ + { + Name: "metrics", + Usage: "Dumps a list of supported metrics to stdout", + Flags: []cli.Flag{ + cli.StringFlag{ + Name: "format", + Value: "markdown", + Usage: "Output format (json|markdown)", + }, + }, + Action: func(ctx *cli.Context) error { + m := metrics.NewMetrics("default") + supportedMetrics := m.Document() + format := ctx.String("format") + + if format != "markdown" && format != "json" { + return fmt.Errorf("invalid format: %s", format) + } + + if format == "json" { + enc := json.NewEncoder(os.Stdout) + return enc.Encode(supportedMetrics) + } + + table := tablewriter.NewWriter(os.Stdout) + table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false}) + table.SetCenterSeparator("|") + table.SetAutoWrapText(false) + table.SetHeader([]string{"Metric", "Description", "Labels", "Type"}) + var data [][]string + for _, metric := range supportedMetrics { + labels := strings.Join(metric.Labels, ",") + data = append(data, []string{metric.Name, metric.Help, labels, metric.Type}) + } + table.AppendBulk(data) + table.Render() + return nil + }, + }, +} diff --git a/op-batcher/cmd/main.go b/op-batcher/cmd/main.go index 84492a460f2..69b5a494ac8 100644 --- a/op-batcher/cmd/main.go +++ b/op-batcher/cmd/main.go @@ -7,6 +7,7 @@ import ( "github.com/urfave/cli" "github.com/ethereum-optimism/optimism/op-batcher/batcher" + "github.com/ethereum-optimism/optimism/op-batcher/cmd/doc" "github.com/ethereum-optimism/optimism/op-batcher/flags" oplog "github.com/ethereum-optimism/optimism/op-service/log" "github.com/ethereum/go-ethereum/log" @@ -26,10 +27,15 @@ func main() { app.Version = fmt.Sprintf("%s-%s-%s", Version, GitCommit, GitDate) app.Name = "op-batcher" app.Usage = "Batch Submitter Service" - app.Description = "Service for generating and submitting L2 tx batches " + - "to L1" - + app.Description = "Service for generating and submitting L2 tx batches to L1" app.Action = curryMain(Version) + app.Commands = []cli.Command{ + { + Name: "doc", + Subcommands: doc.Subcommands, + }, + } + err := app.Run(os.Args) if err != nil { log.Crit("Application failed", "message", err) diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 30e13969e46..a328bec1efe 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -1,6 +1,8 @@ package flags import ( + "fmt" + "github.com/urfave/cli" "github.com/ethereum-optimism/optimism/op-batcher/rpc" @@ -17,37 +19,32 @@ const envVarPrefix = "OP_BATCHER" var ( // Required flags L1EthRpcFlag = cli.StringFlag{ - Name: "l1-eth-rpc", - Usage: "HTTP provider URL for L1", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), + Name: "l1-eth-rpc", + Usage: "HTTP provider URL for L1", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), } L2EthRpcFlag = cli.StringFlag{ - Name: "l2-eth-rpc", - Usage: "HTTP provider URL for L2 execution engine", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2_ETH_RPC"), + Name: "l2-eth-rpc", + Usage: "HTTP provider URL for L2 execution engine", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2_ETH_RPC"), } RollupRpcFlag = cli.StringFlag{ - Name: "rollup-rpc", - Usage: "HTTP provider URL for Rollup node", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), + Name: "rollup-rpc", + Usage: "HTTP provider URL for Rollup node", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), } SubSafetyMarginFlag = cli.Uint64Flag{ Name: "sub-safety-margin", Usage: "The batcher tx submission safety margin (in #L1-blocks) to subtract " + "from a channel's timeout and sequencing window, to guarantee safe inclusion " + "of a channel on L1.", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "SUB_SAFETY_MARGIN"), + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "SUB_SAFETY_MARGIN"), } PollIntervalFlag = cli.DurationFlag{ Name: "poll-interval", Usage: "Delay between querying L2 for more transactions and " + "creating a new batch", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), } // Optional flags @@ -121,3 +118,12 @@ func init() { // Flags contains the list of configuration options available to the binary. var Flags []cli.Flag + +func CheckRequired(ctx *cli.Context) error { + for _, f := range requiredFlags { + if !ctx.GlobalIsSet(f.GetName()) { + return fmt.Errorf("flag %s is required", f.GetName()) + } + } + return nil +} diff --git a/op-node/flags/flags.go b/op-node/flags/flags.go index eaadc2241b9..71baca5abea 100644 --- a/op-node/flags/flags.go +++ b/op-node/flags/flags.go @@ -256,28 +256,10 @@ func init() { } func CheckRequired(ctx *cli.Context) error { - l1NodeAddr := ctx.GlobalString(L1NodeAddr.Name) - if l1NodeAddr == "" { - return fmt.Errorf("flag %s is required", L1NodeAddr.Name) - } - l2EngineAddr := ctx.GlobalString(L2EngineAddr.Name) - if l2EngineAddr == "" { - return fmt.Errorf("flag %s is required", L2EngineAddr.Name) - } - rollupConfig := ctx.GlobalString(RollupConfig.Name) - network := ctx.GlobalString(Network.Name) - if rollupConfig == "" && network == "" { - return fmt.Errorf("flag %s or %s is required", RollupConfig.Name, Network.Name) - } - if rollupConfig != "" && network != "" { - return fmt.Errorf("cannot specify both %s and %s", RollupConfig.Name, Network.Name) - } - rpcListenAddr := ctx.GlobalString(RPCListenAddr.Name) - if rpcListenAddr == "" { - return fmt.Errorf("flag %s is required", RPCListenAddr.Name) - } - if !ctx.GlobalIsSet(RPCListenPort.Name) { - return fmt.Errorf("flag %s is required", RPCListenPort.Name) + for _, f := range requiredFlags { + if !ctx.GlobalIsSet(f.GetName()) { + return fmt.Errorf("flag %s is required", f.GetName) + } } return nil } diff --git a/op-proposer/cmd/doc/cmd.go b/op-proposer/cmd/doc/cmd.go new file mode 100644 index 00000000000..2eb135c7e53 --- /dev/null +++ b/op-proposer/cmd/doc/cmd.go @@ -0,0 +1,54 @@ +package doc + +import ( + "encoding/json" + "fmt" + "os" + "strings" + + "github.com/ethereum-optimism/optimism/op-proposer/metrics" + "github.com/olekukonko/tablewriter" + "github.com/urfave/cli" +) + +var Subcommands = cli.Commands{ + { + Name: "metrics", + Usage: "Dumps a list of supported metrics to stdout", + Flags: []cli.Flag{ + cli.StringFlag{ + Name: "format", + Value: "markdown", + Usage: "Output format (json|markdown)", + }, + }, + Action: func(ctx *cli.Context) error { + m := metrics.NewMetrics("default") + supportedMetrics := m.Document() + format := ctx.String("format") + + if format != "markdown" && format != "json" { + return fmt.Errorf("invalid format: %s", format) + } + + if format == "json" { + enc := json.NewEncoder(os.Stdout) + return enc.Encode(supportedMetrics) + } + + table := tablewriter.NewWriter(os.Stdout) + table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false}) + table.SetCenterSeparator("|") + table.SetAutoWrapText(false) + table.SetHeader([]string{"Metric", "Description", "Labels", "Type"}) + var data [][]string + for _, metric := range supportedMetrics { + labels := strings.Join(metric.Labels, ",") + data = append(data, []string{metric.Name, metric.Help, labels, metric.Type}) + } + table.AppendBulk(data) + table.Render() + return nil + }, + }, +} diff --git a/op-proposer/cmd/main.go b/op-proposer/cmd/main.go index 6bd26c39ab4..03ece09f48b 100644 --- a/op-proposer/cmd/main.go +++ b/op-proposer/cmd/main.go @@ -6,6 +6,7 @@ import ( "github.com/urfave/cli" + "github.com/ethereum-optimism/optimism/op-proposer/cmd/doc" "github.com/ethereum-optimism/optimism/op-proposer/flags" "github.com/ethereum-optimism/optimism/op-proposer/proposer" oplog "github.com/ethereum-optimism/optimism/op-service/log" @@ -27,8 +28,14 @@ func main() { app.Name = "op-proposer" app.Usage = "L2Output Submitter" app.Description = "Service for generating and submitting L2 Output checkpoints to the L2OutputOracle contract" - app.Action = curryMain(Version) + app.Commands = []cli.Command{ + { + Name: "doc", + Subcommands: doc.Subcommands, + }, + } + err := app.Run(os.Args) if err != nil { log.Crit("Application failed", "message", err) diff --git a/op-proposer/flags/flags.go b/op-proposer/flags/flags.go index f8b8772b948..dcd5d9cfd04 100644 --- a/op-proposer/flags/flags.go +++ b/op-proposer/flags/flags.go @@ -1,6 +1,8 @@ package flags import ( + "fmt" + "github.com/urfave/cli" opservice "github.com/ethereum-optimism/optimism/op-service" @@ -16,29 +18,25 @@ const envVarPrefix = "OP_PROPOSER" var ( // Required Flags L1EthRpcFlag = cli.StringFlag{ - Name: "l1-eth-rpc", - Usage: "HTTP provider URL for L1", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), + Name: "l1-eth-rpc", + Usage: "HTTP provider URL for L1", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), } RollupRpcFlag = cli.StringFlag{ - Name: "rollup-rpc", - Usage: "HTTP provider URL for the rollup node", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), + Name: "rollup-rpc", + Usage: "HTTP provider URL for the rollup node", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), } L2OOAddressFlag = cli.StringFlag{ - Name: "l2oo-address", - Usage: "Address of the L2OutputOracle contract", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2OO_ADDRESS"), + Name: "l2oo-address", + Usage: "Address of the L2OutputOracle contract", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2OO_ADDRESS"), } PollIntervalFlag = cli.DurationFlag{ Name: "poll-interval", Usage: "Delay between querying L2 for more transactions and " + "creating a new batch", - Required: true, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), } // Optional flags AllowNonFinalizedFlag = cli.BoolFlag{ @@ -74,3 +72,12 @@ func init() { // Flags contains the list of configuration options available to the binary. var Flags []cli.Flag + +func CheckRequired(ctx *cli.Context) error { + for _, f := range requiredFlags { + if !ctx.GlobalIsSet(f.GetName()) { + return fmt.Errorf("flag %s is required", f.GetName()) + } + } + return nil +} diff --git a/op-proposer/metrics/metrics.go b/op-proposer/metrics/metrics.go index 41767e8bc6c..1f550eeedd7 100644 --- a/op-proposer/metrics/metrics.go +++ b/op-proposer/metrics/metrics.go @@ -104,3 +104,7 @@ const ( func (m *Metrics) RecordL2BlocksProposed(l2ref eth.L2BlockRef) { m.RecordL2Ref(BlockProposed, l2ref) } + +func (m *Metrics) Document() []opmetrics.DocumentedMetric { + return m.factory.Document() +} diff --git a/op-service/txmgr/metrics/tx_metrics.go b/op-service/txmgr/metrics/tx_metrics.go index 77186af3d30..a9d75f664e9 100644 --- a/op-service/txmgr/metrics/tx_metrics.go +++ b/op-service/txmgr/metrics/tx_metrics.go @@ -85,7 +85,7 @@ func MakeTxMetrics(ns string, factory metrics.Factory) TxMetrics { txPublishError: factory.NewCounterVec(prometheus.CounterOpts{ Namespace: ns, Name: "tx_publish_error_count", - Help: "Count of publish errors. Labells are sanitized error strings", + Help: "Count of publish errors. Labels are sanitized error strings", Subsystem: "txmgr", }, []string{"error"}), confirmEvent: metrics.NewEventVec(factory, ns, "txmgr", "confirm", "tx confirm", []string{"status"}), @@ -93,7 +93,7 @@ func MakeTxMetrics(ns string, factory metrics.Factory) TxMetrics { rpcError: factory.NewCounter(prometheus.CounterOpts{ Namespace: ns, Name: "rpc_error_count", - Help: "Temporrary: Count of RPC errors (like timeouts) that have occurrred", + Help: "Temporary: Count of RPC errors (like timeouts) that have occurred", Subsystem: "txmgr", }), } From 319421c0ad811fdf13eec29aa96e08b2c6b41ddf Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 13 Apr 2023 10:23:27 +1000 Subject: [PATCH 059/494] op-program: Use an LRU for caches. --- op-program/client/l1/cache.go | 41 ++++++++++++++++++++--------------- op-program/client/l2/cache.go | 38 +++++++++++++++++++------------- 2 files changed, 47 insertions(+), 32 deletions(-) diff --git a/op-program/client/l1/cache.go b/op-program/client/l1/cache.go index 6e35c65fcaa..8623317071f 100644 --- a/op-program/client/l1/cache.go +++ b/op-program/client/l1/cache.go @@ -4,53 +4,60 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/hashicorp/golang-lru/v2/simplelru" ) +// Cache size is quite high as retrieving data from the pre-image oracle can be quite expensive +const cacheSize = 2000 + // CachingOracle is an implementation of Oracle that delegates to another implementation, adding caching of all results type CachingOracle struct { oracle Oracle - blocks map[common.Hash]eth.BlockInfo - txs map[common.Hash]types.Transactions - rcpts map[common.Hash]types.Receipts + blocks *simplelru.LRU[common.Hash, eth.BlockInfo] + txs *simplelru.LRU[common.Hash, types.Transactions] + rcpts *simplelru.LRU[common.Hash, types.Receipts] } func NewCachingOracle(oracle Oracle) *CachingOracle { + blockLRU, _ := simplelru.NewLRU[common.Hash, eth.BlockInfo](cacheSize, nil) + txsLRU, _ := simplelru.NewLRU[common.Hash, types.Transactions](cacheSize, nil) + rcptsLRU, _ := simplelru.NewLRU[common.Hash, types.Receipts](cacheSize, nil) return &CachingOracle{ oracle: oracle, - blocks: make(map[common.Hash]eth.BlockInfo), - txs: make(map[common.Hash]types.Transactions), - rcpts: make(map[common.Hash]types.Receipts), + blocks: blockLRU, + txs: txsLRU, + rcpts: rcptsLRU, } } -func (o CachingOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { - block, ok := o.blocks[blockHash] +func (o *CachingOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { + block, ok := o.blocks.Get(blockHash) if ok { return block } block = o.oracle.HeaderByBlockHash(blockHash) - o.blocks[blockHash] = block + o.blocks.Add(blockHash, block) return block } -func (o CachingOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { - txs, ok := o.txs[blockHash] +func (o *CachingOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + txs, ok := o.txs.Get(blockHash) if ok { return o.HeaderByBlockHash(blockHash), txs } block, txs := o.oracle.TransactionsByBlockHash(blockHash) - o.blocks[blockHash] = block - o.txs[blockHash] = txs + o.blocks.Add(blockHash, block) + o.txs.Add(blockHash, txs) return block, txs } -func (o CachingOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { - rcpts, ok := o.rcpts[blockHash] +func (o *CachingOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + rcpts, ok := o.rcpts.Get(blockHash) if ok { return o.HeaderByBlockHash(blockHash), rcpts } block, rcpts := o.oracle.ReceiptsByBlockHash(blockHash) - o.blocks[blockHash] = block - o.rcpts[blockHash] = rcpts + o.blocks.Add(blockHash, block) + o.rcpts.Add(blockHash, rcpts) return block, rcpts } diff --git a/op-program/client/l2/cache.go b/op-program/client/l2/cache.go index be3d9688da4..08542f6e62e 100644 --- a/op-program/client/l2/cache.go +++ b/op-program/client/l2/cache.go @@ -3,50 +3,58 @@ package l2 import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/hashicorp/golang-lru/v2/simplelru" ) +const blockCacheSize = 2_000 +const nodeCacheSize = 100_000 +const codeCacheSize = 10_000 + type CachingOracle struct { oracle Oracle - blocks map[common.Hash]*types.Block - nodes map[common.Hash][]byte - codes map[common.Hash][]byte + blocks *simplelru.LRU[common.Hash, *types.Block] + nodes *simplelru.LRU[common.Hash, []byte] + codes *simplelru.LRU[common.Hash, []byte] } func NewCachingOracle(oracle Oracle) *CachingOracle { + blockLRU, _ := simplelru.NewLRU[common.Hash, *types.Block](blockCacheSize, nil) + nodeLRU, _ := simplelru.NewLRU[common.Hash, []byte](nodeCacheSize, nil) + codeLRU, _ := simplelru.NewLRU[common.Hash, []byte](codeCacheSize, nil) return &CachingOracle{ oracle: oracle, - blocks: make(map[common.Hash]*types.Block), - nodes: make(map[common.Hash][]byte), - codes: make(map[common.Hash][]byte), + blocks: blockLRU, + nodes: nodeLRU, + codes: codeLRU, } } -func (o CachingOracle) NodeByHash(nodeHash common.Hash) []byte { - node, ok := o.nodes[nodeHash] +func (o *CachingOracle) NodeByHash(nodeHash common.Hash) []byte { + node, ok := o.nodes.Get(nodeHash) if ok { return node } node = o.oracle.NodeByHash(nodeHash) - o.nodes[nodeHash] = node + o.nodes.Add(nodeHash, node) return node } -func (o CachingOracle) CodeByHash(codeHash common.Hash) []byte { - code, ok := o.codes[codeHash] +func (o *CachingOracle) CodeByHash(codeHash common.Hash) []byte { + code, ok := o.codes.Get(codeHash) if ok { return code } code = o.oracle.CodeByHash(codeHash) - o.codes[codeHash] = code + o.codes.Add(codeHash, code) return code } -func (o CachingOracle) BlockByHash(blockHash common.Hash) *types.Block { - block, ok := o.blocks[blockHash] +func (o *CachingOracle) BlockByHash(blockHash common.Hash) *types.Block { + block, ok := o.blocks.Get(blockHash) if ok { return block } block = o.oracle.BlockByHash(blockHash) - o.blocks[blockHash] = block + o.blocks.Add(blockHash, block) return block } From c5d902ec0a474a646da998814ca3fcbc2ceac141 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 13 Apr 2023 10:40:37 +1000 Subject: [PATCH 060/494] op-program: Use pointers for receiver types Given the structs are always used via pointers and contain fields that use points (which are modified), should use pointers for receiver types. --- op-program/client/l1/client.go | 12 ++++++------ op-program/client/l2/engine.go | 16 ++++++++-------- op-program/host/l1/fetcher.go | 6 +++--- 3 files changed, 17 insertions(+), 17 deletions(-) diff --git a/op-program/client/l1/client.go b/op-program/client/l1/client.go index e23b34995a0..cdf39ce02d4 100644 --- a/op-program/client/l1/client.go +++ b/op-program/client/l1/client.go @@ -31,7 +31,7 @@ func NewOracleL1Client(logger log.Logger, oracle Oracle, l1Head common.Hash) *Or } } -func (o OracleL1Client) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error) { +func (o *OracleL1Client) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error) { if label != eth.Unsafe && label != eth.Safe && label != eth.Finalized { return eth.L1BlockRef{}, fmt.Errorf("%w: %s", ErrUnknownLabel, label) } @@ -39,7 +39,7 @@ func (o OracleL1Client) L1BlockRefByLabel(ctx context.Context, label eth.BlockLa return o.head, nil } -func (o OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) (eth.L1BlockRef, error) { +func (o *OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) (eth.L1BlockRef, error) { if number > o.head.Number { return eth.L1BlockRef{}, fmt.Errorf("%w: block number %d", ErrNotFound, number) } @@ -50,20 +50,20 @@ func (o OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) ( return block, nil } -func (o OracleL1Client) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error) { +func (o *OracleL1Client) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error) { return eth.InfoToL1BlockRef(o.oracle.HeaderByBlockHash(hash)), nil } -func (o OracleL1Client) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error) { +func (o *OracleL1Client) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error) { return o.oracle.HeaderByBlockHash(hash), nil } -func (o OracleL1Client) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { +func (o *OracleL1Client) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { info, rcpts := o.oracle.ReceiptsByBlockHash(blockHash) return info, rcpts, nil } -func (o OracleL1Client) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error) { +func (o *OracleL1Client) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error) { info, txs := o.oracle.TransactionsByBlockHash(hash) return info, txs, nil } diff --git a/op-program/client/l2/engine.go b/op-program/client/l2/engine.go index eb216df95d2..995c4ef6e45 100644 --- a/op-program/client/l2/engine.go +++ b/op-program/client/l2/engine.go @@ -33,19 +33,19 @@ func NewOracleEngine(rollupCfg *rollup.Config, logger log.Logger, backend engine } } -func (o OracleEngine) GetPayload(ctx context.Context, payloadId eth.PayloadID) (*eth.ExecutionPayload, error) { +func (o *OracleEngine) GetPayload(ctx context.Context, payloadId eth.PayloadID) (*eth.ExecutionPayload, error) { return o.api.GetPayloadV1(ctx, payloadId) } -func (o OracleEngine) ForkchoiceUpdate(ctx context.Context, state *eth.ForkchoiceState, attr *eth.PayloadAttributes) (*eth.ForkchoiceUpdatedResult, error) { +func (o *OracleEngine) ForkchoiceUpdate(ctx context.Context, state *eth.ForkchoiceState, attr *eth.PayloadAttributes) (*eth.ForkchoiceUpdatedResult, error) { return o.api.ForkchoiceUpdatedV1(ctx, state, attr) } -func (o OracleEngine) NewPayload(ctx context.Context, payload *eth.ExecutionPayload) (*eth.PayloadStatusV1, error) { +func (o *OracleEngine) NewPayload(ctx context.Context, payload *eth.ExecutionPayload) (*eth.PayloadStatusV1, error) { return o.api.NewPayloadV1(ctx, payload) } -func (o OracleEngine) PayloadByHash(ctx context.Context, hash common.Hash) (*eth.ExecutionPayload, error) { +func (o *OracleEngine) PayloadByHash(ctx context.Context, hash common.Hash) (*eth.ExecutionPayload, error) { block := o.backend.GetBlockByHash(hash) if block == nil { return nil, ErrNotFound @@ -53,7 +53,7 @@ func (o OracleEngine) PayloadByHash(ctx context.Context, hash common.Hash) (*eth return eth.BlockAsPayload(block) } -func (o OracleEngine) PayloadByNumber(ctx context.Context, n uint64) (*eth.ExecutionPayload, error) { +func (o *OracleEngine) PayloadByNumber(ctx context.Context, n uint64) (*eth.ExecutionPayload, error) { hash := o.backend.GetCanonicalHash(n) if hash == (common.Hash{}) { return nil, ErrNotFound @@ -61,7 +61,7 @@ func (o OracleEngine) PayloadByNumber(ctx context.Context, n uint64) (*eth.Execu return o.PayloadByHash(ctx, hash) } -func (o OracleEngine) L2BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L2BlockRef, error) { +func (o *OracleEngine) L2BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L2BlockRef, error) { var header *types.Header switch label { case eth.Unsafe: @@ -83,7 +83,7 @@ func (o OracleEngine) L2BlockRefByLabel(ctx context.Context, label eth.BlockLabe return derive.L2BlockToBlockRef(block, &o.rollupCfg.Genesis) } -func (o OracleEngine) L2BlockRefByHash(ctx context.Context, l2Hash common.Hash) (eth.L2BlockRef, error) { +func (o *OracleEngine) L2BlockRefByHash(ctx context.Context, l2Hash common.Hash) (eth.L2BlockRef, error) { block := o.backend.GetBlockByHash(l2Hash) if block == nil { return eth.L2BlockRef{}, ErrNotFound @@ -91,7 +91,7 @@ func (o OracleEngine) L2BlockRefByHash(ctx context.Context, l2Hash common.Hash) return derive.L2BlockToBlockRef(block, &o.rollupCfg.Genesis) } -func (o OracleEngine) SystemConfigByL2Hash(ctx context.Context, hash common.Hash) (eth.SystemConfig, error) { +func (o *OracleEngine) SystemConfigByL2Hash(ctx context.Context, hash common.Hash) (eth.SystemConfig, error) { payload, err := o.PayloadByHash(ctx, hash) if err != nil { return eth.SystemConfig{}, err diff --git a/op-program/host/l1/fetcher.go b/op-program/host/l1/fetcher.go index 5760fa73d7d..46e8846c43f 100644 --- a/op-program/host/l1/fetcher.go +++ b/op-program/host/l1/fetcher.go @@ -30,7 +30,7 @@ func NewFetchingL1Oracle(ctx context.Context, logger log.Logger, source Source) } } -func (o FetchingL1Oracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { +func (o *FetchingL1Oracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { o.logger.Trace("HeaderByBlockHash", "hash", blockHash) info, err := o.source.InfoByHash(o.ctx, blockHash) if err != nil { @@ -42,7 +42,7 @@ func (o FetchingL1Oracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo return info } -func (o FetchingL1Oracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { +func (o *FetchingL1Oracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { o.logger.Trace("TransactionsByBlockHash", "hash", blockHash) info, txs, err := o.source.InfoAndTxsByHash(o.ctx, blockHash) if err != nil { @@ -54,7 +54,7 @@ func (o FetchingL1Oracle) TransactionsByBlockHash(blockHash common.Hash) (eth.Bl return info, txs } -func (o FetchingL1Oracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { +func (o *FetchingL1Oracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { o.logger.Trace("ReceiptsByBlockHash", "hash", blockHash) info, rcpts, err := o.source.FetchReceipts(o.ctx, blockHash) if err != nil { From 70af5045369985f90ce8f374c4b37fa44d62dfef Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 12 Apr 2023 21:31:10 -0500 Subject: [PATCH 061/494] Add support for unbatched RPC calls when batchSize == 1 --- op-node/sources/batching.go | 23 +++++++-- op-node/sources/batching_test.go | 88 +++++++++++++++++++++++++++++--- op-node/sources/receipts.go | 1 + 3 files changed, 101 insertions(+), 11 deletions(-) diff --git a/op-node/sources/batching.go b/op-node/sources/batching.go index f957bd13668..1542826ada9 100644 --- a/op-node/sources/batching.go +++ b/op-node/sources/batching.go @@ -24,6 +24,7 @@ type IterativeBatchCall[K any, V any] struct { makeRequest func(K) (V, rpc.BatchElem) getBatch BatchCallContextFn + getSingle CallContextFn requestsValues []V scheduled chan rpc.BatchElem @@ -35,6 +36,7 @@ func NewIterativeBatchCall[K any, V any]( requestsKeys []K, makeRequest func(K) (V, rpc.BatchElem), getBatch BatchCallContextFn, + getSingle CallContextFn, batchSize int) *IterativeBatchCall[K, V] { if len(requestsKeys) < batchSize { @@ -47,6 +49,7 @@ func NewIterativeBatchCall[K any, V any]( out := &IterativeBatchCall[K, V]{ completed: 0, getBatch: getBatch, + getSingle: getSingle, requestsKeys: requestsKeys, batchSize: batchSize, makeRequest: makeRequest, @@ -119,11 +122,23 @@ func (ibc *IterativeBatchCall[K, V]) Fetch(ctx context.Context) error { break } - if err := ibc.getBatch(ctx, batch); err != nil { - for _, r := range batch { - ibc.scheduled <- r + if len(batch) == 0 { + return nil + } + + if ibc.batchSize == 1 { + first := batch[0] + if err := ibc.getSingle(ctx, &first.Result, first.Method, first.Args...); err != nil { + ibc.scheduled <- first + return err + } + } else { + if err := ibc.getBatch(ctx, batch); err != nil { + for _, r := range batch { + ibc.scheduled <- r + } + return fmt.Errorf("failed batch-retrieval: %w", err) } - return fmt.Errorf("failed batch-retrieval: %w", err) } var result error for _, elem := range batch { diff --git a/op-node/sources/batching_test.go b/op-node/sources/batching_test.go index 4f4f178abd1..4d79e3e1f4e 100644 --- a/op-node/sources/batching_test.go +++ b/op-node/sources/batching_test.go @@ -34,7 +34,8 @@ type batchTestCase struct { batchSize int - batchCalls []batchCall + batchCalls []batchCall + singleCalls []elemCall mock.Mock } @@ -53,7 +54,14 @@ func (tc *batchTestCase) GetBatch(ctx context.Context, b []rpc.BatchElem) error if ctx.Err() != nil { return ctx.Err() } - return tc.Mock.MethodCalled("get", b).Get(0).([]error)[0] + return tc.Mock.MethodCalled("getBatch", b).Get(0).([]error)[0] +} + +func (tc *batchTestCase) GetSingle(ctx context.Context, result any, method string, args ...any) error { + if ctx.Err() != nil { + return ctx.Err() + } + return tc.Mock.MethodCalled("getSingle", (*(result.(*interface{}))).(*string), method, args[0]).Get(0).([]error)[0] } var mockErr = errors.New("mockErr") @@ -64,7 +72,7 @@ func (tc *batchTestCase) Run(t *testing.T) { keys[i] = i } - makeMock := func(bci int, bc batchCall) func(args mock.Arguments) { + makeBatchMock := func(bc batchCall) func(args mock.Arguments) { return func(args mock.Arguments) { batch := args[0].([]rpc.BatchElem) for i, elem := range batch { @@ -83,7 +91,7 @@ func (tc *batchTestCase) Run(t *testing.T) { } } // mock all the results of the batch calls - for bci, bc := range tc.batchCalls { + for _, bc := range tc.batchCalls { var batch []rpc.BatchElem for _, elem := range bc.elems { batch = append(batch, rpc.BatchElem{ @@ -94,10 +102,30 @@ func (tc *batchTestCase) Run(t *testing.T) { }) } if len(bc.elems) > 0 { - tc.On("get", batch).Once().Run(makeMock(bci, bc)).Return([]error{bc.rpcErr}) // wrap to preserve nil as type of error + tc.On("getBatch", batch).Once().Run(makeBatchMock(bc)).Return([]error{bc.rpcErr}) // wrap to preserve nil as type of error + } + } + makeSingleMock := func(ec elemCall) func(args mock.Arguments) { + return func(args mock.Arguments) { + result := args[0].(*string) + id := args[2].(int) + require.Equal(t, ec.id, id, "element should match expected element") + if ec.err { + *result = "" + } else { + *result = fmt.Sprintf("mock result id %d", id) + } } } - iter := NewIterativeBatchCall[int, *string](keys, makeTestRequest, tc.GetBatch, tc.batchSize) + // mock the results of unbatched calls + for _, ec := range tc.singleCalls { + var ret error + if ec.err { + ret = mockErr + } + tc.On("getSingle", new(string), "testing_foobar", ec.id).Once().Run(makeSingleMock(ec)).Return([]error{ret}) + } + iter := NewIterativeBatchCall[int, *string](keys, makeTestRequest, tc.GetBatch, tc.GetSingle, tc.batchSize) for i, bc := range tc.batchCalls { ctx := context.Background() if bc.makeCtx != nil { @@ -116,6 +144,20 @@ func (tc *batchTestCase) Run(t *testing.T) { } } } + for i, ec := range tc.singleCalls { + ctx := context.Background() + err := iter.Fetch(ctx) + if err == io.EOF { + require.Equal(t, i, len(tc.singleCalls)-1, "EOF only on last call") + } else { + require.False(t, iter.Complete()) + if ec.err { + require.Error(t, err) + } else { + require.NoError(t, err) + } + } + } require.True(t, iter.Complete(), "batch iter should be complete after the expected calls") out, err := iter.Result() require.NoError(t, err) @@ -154,6 +196,37 @@ func TestFetchBatched(t *testing.T) { }, }, }, + { + name: "single element", + items: 1, + batchSize: 4, + singleCalls: []elemCall{ + {id: 0, err: false}, + }, + }, + { + name: "unbatched", + items: 4, + batchSize: 1, + singleCalls: []elemCall{ + {id: 0, err: false}, + {id: 1, err: false}, + {id: 2, err: false}, + {id: 3, err: false}, + }, + }, + { + name: "unbatched with retry", + items: 4, + batchSize: 1, + singleCalls: []elemCall{ + {id: 0, err: false}, + {id: 1, err: true}, + {id: 2, err: false}, + {id: 3, err: false}, + {id: 1, err: false}, + }, + }, { name: "split", items: 5, @@ -240,7 +313,7 @@ func TestFetchBatched(t *testing.T) { }, { name: "context timeout", - items: 1, + items: 2, batchSize: 3, batchCalls: []batchCall{ { @@ -255,6 +328,7 @@ func TestFetchBatched(t *testing.T) { { elems: []elemCall{ {id: 0, err: false}, + {id: 1, err: false}, }, err: "", }, diff --git a/op-node/sources/receipts.go b/op-node/sources/receipts.go index 185912ca6bc..80f1eb2ff1e 100644 --- a/op-node/sources/receipts.go +++ b/op-node/sources/receipts.go @@ -373,6 +373,7 @@ func (job *receiptsFetchingJob) runFetcher(ctx context.Context) error { job.txHashes, makeReceiptRequest, job.client.BatchCallContext, + job.client.CallContext, job.maxBatchSize, ) } From 08d23701a95cf3cdc2ef4e51b5e27116493ae62f Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 13 Apr 2023 11:23:44 +1000 Subject: [PATCH 062/494] op-program: Compute the final L2 output root and verify it against a claim --- op-node/node/api.go | 8 +--- op-node/rollup/output_root.go | 10 +++++ op-program/client/driver/driver.go | 27 +++++++++--- op-program/client/driver/driver_test.go | 30 +++++++++++++ op-program/client/l2/engine.go | 14 ++++++ op-program/host/cmd/main.go | 10 ++++- op-program/host/cmd/main_test.go | 26 ++++++++++- op-program/host/config/config.go | 13 +++++- op-program/host/config/config_test.go | 58 +++++++++++++++++-------- op-program/host/flags/flags.go | 27 +++++++----- op-program/host/l2/l2.go | 3 +- 11 files changed, 180 insertions(+), 46 deletions(-) diff --git a/op-node/node/api.go b/op-node/node/api.go index 46fef276251..9f6d7c66164 100644 --- a/op-node/node/api.go +++ b/op-node/node/api.go @@ -9,7 +9,6 @@ import ( "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/log" - "github.com/ethereum-optimism/optimism/op-bindings/bindings" "github.com/ethereum-optimism/optimism/op-bindings/predeploys" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" @@ -115,12 +114,7 @@ func (n *nodeAPI) OutputAtBlock(ctx context.Context, number hexutil.Uint64) (*et } var l2OutputRootVersion eth.Bytes32 // it's zero for now - l2OutputRoot, err := rollup.ComputeL2OutputRoot(&bindings.TypesOutputRootProof{ - Version: l2OutputRootVersion, - StateRoot: head.Root(), - MessagePasserStorageRoot: proof.StorageHash, - LatestBlockhash: head.Hash(), - }) + l2OutputRoot, err := rollup.ComputeL2OutputRootV0(head, proof.StorageHash) if err != nil { n.log.Error("Error computing L2 output root, nil ptr passed to hashing function") return nil, err diff --git a/op-node/rollup/output_root.go b/op-node/rollup/output_root.go index b27d4f7937d..0ab2228482e 100644 --- a/op-node/rollup/output_root.go +++ b/op-node/rollup/output_root.go @@ -24,3 +24,13 @@ func ComputeL2OutputRoot(proofElements *bindings.TypesOutputRootProof) (eth.Byte ) return eth.Bytes32(digest), nil } + +func ComputeL2OutputRootV0(block eth.BlockInfo, storageRoot [32]byte) (eth.Bytes32, error) { + var l2OutputRootVersion eth.Bytes32 // it's zero for now + return ComputeL2OutputRoot(&bindings.TypesOutputRootProof{ + Version: l2OutputRootVersion, + StateRoot: block.Root(), + MessagePasserStorageRoot: storageRoot, + LatestBlockhash: block.Hash(), + }) +} diff --git a/op-program/client/driver/driver.go b/op-program/client/driver/driver.go index 69ed2f570f5..905976263c4 100644 --- a/op-program/client/driver/driver.go +++ b/op-program/client/driver/driver.go @@ -18,17 +18,24 @@ type Derivation interface { SafeL2Head() eth.L2BlockRef } +type L2Source interface { + derive.Engine + L2OutputRoot() (eth.Bytes32, error) +} + type Driver struct { - logger log.Logger - pipeline Derivation + logger log.Logger + pipeline Derivation + l2OutputRoot func() (eth.Bytes32, error) } -func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, l2Source derive.Engine) *Driver { +func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, l2Source L2Source) *Driver { pipeline := derive.NewDerivationPipeline(logger, cfg, l1Source, l2Source, metrics.NoopMetrics) pipeline.Reset() return &Driver{ - logger: logger, - pipeline: pipeline, + logger: logger, + pipeline: pipeline, + l2OutputRoot: l2Source.L2OutputRoot, } } @@ -51,3 +58,13 @@ func (d *Driver) Step(ctx context.Context) error { func (d *Driver) SafeHead() eth.L2BlockRef { return d.pipeline.SafeL2Head() } + +func (d *Driver) ValidateClaim(claimedOutputRoot eth.Bytes32) bool { + outputRoot, err := d.l2OutputRoot() + if err != nil { + d.logger.Info("Failed to calculate L2 output root", "err", err) + return false + } + d.logger.Info("Derivation complete", "head", d.SafeHead(), "output", outputRoot, "claim", claimedOutputRoot) + return claimedOutputRoot == outputRoot +} diff --git a/op-program/client/driver/driver_test.go b/op-program/client/driver/driver_test.go index 7b9ebf459c7..6fb9c8a9d6a 100644 --- a/op-program/client/driver/driver_test.go +++ b/op-program/client/driver/driver_test.go @@ -45,6 +45,36 @@ func TestNoError(t *testing.T) { require.NoError(t, err) } +func TestValidateClaim(t *testing.T) { + t.Run("Valid", func(t *testing.T) { + driver := createDriver(t, io.EOF) + expected := eth.Bytes32{0x11} + driver.l2OutputRoot = func() (eth.Bytes32, error) { + return expected, nil + } + valid := driver.ValidateClaim(expected) + require.True(t, valid) + }) + + t.Run("Invalid", func(t *testing.T) { + driver := createDriver(t, io.EOF) + driver.l2OutputRoot = func() (eth.Bytes32, error) { + return eth.Bytes32{0x22}, nil + } + valid := driver.ValidateClaim(eth.Bytes32{0x11}) + require.False(t, valid) + }) + + t.Run("Error", func(t *testing.T) { + driver := createDriver(t, io.EOF) + driver.l2OutputRoot = func() (eth.Bytes32, error) { + return eth.Bytes32{}, errors.New("boom") + } + valid := driver.ValidateClaim(eth.Bytes32{0x11}) + require.False(t, valid) + }) +} + func createDriver(t *testing.T, derivationResult error) *Driver { derivation := &stubDerivation{nextErr: derivationResult} return &Driver{ diff --git a/op-program/client/l2/engine.go b/op-program/client/l2/engine.go index 995c4ef6e45..b406f27e7f1 100644 --- a/op-program/client/l2/engine.go +++ b/op-program/client/l2/engine.go @@ -5,6 +5,7 @@ import ( "errors" "fmt" + "github.com/ethereum-optimism/optimism/op-bindings/predeploys" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" @@ -33,6 +34,19 @@ func NewOracleEngine(rollupCfg *rollup.Config, logger log.Logger, backend engine } } +func (o *OracleEngine) L2OutputRoot() (eth.Bytes32, error) { + outBlock := o.backend.CurrentHeader() + stateDB, err := o.backend.StateAt(outBlock.Root) + if err != nil { + return eth.Bytes32{}, fmt.Errorf("failed to open L2 state db at block %s: %w", outBlock.Hash(), err) + } + withdrawalsTrie, err := stateDB.StorageTrie(predeploys.L2ToL1MessagePasserAddr) + if err != nil { + return eth.Bytes32{}, fmt.Errorf("withdrawals trie unavailable at block %v: %w", outBlock.Hash(), err) + } + return rollup.ComputeL2OutputRootV0(eth.HeaderBlockInfo(outBlock), withdrawalsTrie.Hash()) +} + func (o *OracleEngine) GetPayload(ctx context.Context, payloadId eth.PayloadID) (*eth.ExecutionPayload, error) { return o.api.GetPayloadV1(ctx, payloadId) } diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index e23f8e968bd..ce62bb90868 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -9,6 +9,7 @@ import ( "time" "github.com/ethereum-optimism/optimism/op-node/chaincfg" + "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host/config" @@ -41,6 +42,10 @@ var VersionWithMeta = func() string { return v }() +var ( + ErrClaimNotValid = errors.New("invalid claim") +) + func main() { args := os.Args err := run(args, FaultProofProgram) @@ -124,6 +129,9 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { return err } } - logger.Info("Derivation complete", "head", d.SafeHead()) + claim := cfg.L2Claim + if !d.ValidateClaim(eth.Bytes32(claim)) { + return ErrClaimNotValid + } return nil } diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index 7dcb0465477..da19354b39e 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -16,6 +16,7 @@ import ( // Use HexToHash(...).Hex() to ensure the strings are the correct length for a hash var l1HeadValue = common.HexToHash("0x111111").Hex() var l2HeadValue = common.HexToHash("0x222222").Hex() +var l2ClaimValue = common.HexToHash("0x333333").Hex() func TestLogLevel(t *testing.T) { t.Run("RejectInvalid", func(t *testing.T) { @@ -34,7 +35,12 @@ func TestLogLevel(t *testing.T) { func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { cfg := configForArgs(t, addRequiredArgs()) - defaultCfg := config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue)) + defaultCfg := config.NewConfig( + &chaincfg.Goerli, + "genesis.json", + common.HexToHash(l1HeadValue), + common.HexToHash(l2HeadValue), + common.HexToHash(l2ClaimValue)) require.Equal(t, defaultCfg, cfg) } @@ -167,11 +173,26 @@ func TestL1RPCKind(t *testing.T) { // Offline support will be added later, but for now it just bails out with an error func TestOfflineModeNotSupported(t *testing.T) { logger := log.New() - cfg := config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue)) + cfg := config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue), common.HexToHash(l2ClaimValue)) err := FaultProofProgram(logger, cfg) require.ErrorContains(t, err, "offline mode not supported") } +func TestL2Claim(t *testing.T) { + t.Run("Required", func(t *testing.T) { + verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept("--l2.claim")) + }) + + t.Run("Valid", func(t *testing.T) { + cfg := configForArgs(t, replaceRequiredArg("--l2.claim", l2ClaimValue)) + require.EqualValues(t, common.HexToHash(l2ClaimValue), cfg.L2Claim) + }) + + t.Run("Invalid", func(t *testing.T) { + verifyArgsInvalid(t, config.ErrInvalidL2Claim.Error(), replaceRequiredArg("--l2.claim", "something")) + }) +} + func verifyArgsInvalid(t *testing.T, messageContains string, cliArgs []string) { _, _, err := runWithArgs(cliArgs) require.ErrorContains(t, err, messageContains) @@ -220,6 +241,7 @@ func requiredArgs() map[string]string { "--network": "goerli", "--l1.head": l1HeadValue, "--l2.head": l2HeadValue, + "--l2.claim": l2ClaimValue, "--l2.genesis": "genesis.json", } } diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 019f706bd9a..316cd69da9b 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -17,6 +17,7 @@ var ( ErrInvalidL1Head = errors.New("invalid l1 head") ErrInvalidL2Head = errors.New("invalid l2 head") ErrL1AndL2Inconsistent = errors.New("l1 and l2 options must be specified together or both omitted") + ErrInvalidL2Claim = errors.New("invalid l2 claim") ) type Config struct { @@ -25,6 +26,7 @@ type Config struct { L2GenesisPath string L1Head common.Hash L2Head common.Hash + L2Claim common.Hash L1URL string L1TrustRPC bool L1RPCKind sources.RPCProviderKind @@ -43,6 +45,9 @@ func (c *Config) Check() error { if c.L2Head == (common.Hash{}) { return ErrInvalidL2Head } + if c.L2Claim == (common.Hash{}) { + return ErrInvalidL2Claim + } if c.L2GenesisPath == "" { return ErrMissingL2Genesis } @@ -57,12 +62,13 @@ func (c *Config) FetchingEnabled() bool { } // NewConfig creates a Config with all optional values set to the CLI default value -func NewConfig(rollupCfg *rollup.Config, l2GenesisPath string, l1Head common.Hash, l2Head common.Hash) *Config { +func NewConfig(rollupCfg *rollup.Config, l2GenesisPath string, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash) *Config { return &Config{ Rollup: rollupCfg, L2GenesisPath: l2GenesisPath, L1Head: l1Head, L2Head: l2Head, + L2Claim: l2Claim, L1RPCKind: sources.RPCKindBasic, } } @@ -79,6 +85,10 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { if l2Head == (common.Hash{}) { return nil, ErrInvalidL2Head } + l2Claim := common.HexToHash(ctx.GlobalString(flags.L2Claim.Name)) + if l2Claim == (common.Hash{}) { + return nil, ErrInvalidL2Claim + } l1Head := common.HexToHash(ctx.GlobalString(flags.L1Head.Name)) if l1Head == (common.Hash{}) { return nil, ErrInvalidL1Head @@ -88,6 +98,7 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { L2URL: ctx.GlobalString(flags.L2NodeAddr.Name), L2GenesisPath: ctx.GlobalString(flags.L2GenesisPath.Name), L2Head: l2Head, + L2Claim: l2Claim, L1Head: l1Head, L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), diff --git a/op-program/host/config/config_test.go b/op-program/host/config/config_test.go index 365de63ccab..1caa189c9e9 100644 --- a/op-program/host/config/config_test.go +++ b/op-program/host/config/config_test.go @@ -11,58 +11,78 @@ import ( var validRollupConfig = &chaincfg.Goerli var validL2GenesisPath = "genesis.json" -var validL1Head = common.HexToHash("0x112233889988FF") -var validL2Head = common.HexToHash("0x6303578b1fa9480389c51bbcef6fe045bb877da39740819e9eb5f36f94949bd0") +var validL1Head = common.Hash{0xaa} +var validL2Head = common.Hash{0xbb} +var validL2Claim = common.Hash{0xcc} func TestDefaultConfigIsValid(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, validL2Head).Check() + err := validConfig().Check() require.NoError(t, err) } func TestRollupConfig(t *testing.T) { t.Run("Required", func(t *testing.T) { - err := NewConfig(nil, validL2GenesisPath, validL1Head, validL2Head).Check() + config := validConfig() + config.Rollup = nil + err := config.Check() require.ErrorIs(t, err, ErrMissingRollupConfig) }) t.Run("Invalid", func(t *testing.T) { - err := NewConfig(&rollup.Config{}, validL2GenesisPath, validL1Head, validL2Head).Check() + config := validConfig() + config.Rollup = &rollup.Config{} + err := config.Check() require.ErrorIs(t, err, rollup.ErrBlockTimeZero) }) } func TestL1HeadRequired(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, common.Hash{}, validL2Head).Check() + config := validConfig() + config.L1Head = common.Hash{} + err := config.Check() require.ErrorIs(t, err, ErrInvalidL1Head) } func TestL2HeadRequired(t *testing.T) { - err := NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, common.Hash{}).Check() + config := validConfig() + config.L2Head = common.Hash{} + err := config.Check() require.ErrorIs(t, err, ErrInvalidL2Head) } +func TestL2ClaimRequired(t *testing.T) { + config := validConfig() + config.L2Claim = common.Hash{} + err := config.Check() + require.ErrorIs(t, err, ErrInvalidL2Claim) +} + func TestL2GenesisRequired(t *testing.T) { - err := NewConfig(validRollupConfig, "", validL1Head, validL2Head).Check() + config := validConfig() + config.L2GenesisPath = "" + err := config.Check() require.ErrorIs(t, err, ErrMissingL2Genesis) } func TestFetchingArgConsistency(t *testing.T) { t.Run("RequireL2WhenL1Set", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L1URL = "https://example.com:1234" require.ErrorIs(t, cfg.Check(), ErrL1AndL2Inconsistent) }) t.Run("RequireL1WhenL2Set", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L2URL = "https://example.com:1234" require.ErrorIs(t, cfg.Check(), ErrL1AndL2Inconsistent) }) t.Run("AllowNeitherSet", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() + cfg.L1URL = "" + cfg.L2URL = "" require.NoError(t, cfg.Check()) }) t.Run("AllowBothSet", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L1URL = "https://example.com:1234" cfg.L2URL = "https://example.com:4678" require.NoError(t, cfg.Check()) @@ -71,32 +91,36 @@ func TestFetchingArgConsistency(t *testing.T) { func TestFetchingEnabled(t *testing.T) { t.Run("FetchingNotEnabledWhenNoFetcherUrlsSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() require.False(t, cfg.FetchingEnabled(), "Should not enable fetching when node URL not supplied") }) t.Run("FetchingEnabledWhenFetcherUrlsSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L2URL = "https://example.com:1234" require.False(t, cfg.FetchingEnabled(), "Should not enable fetching when node URL not supplied") }) t.Run("FetchingNotEnabledWhenNoL1UrlSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L2URL = "https://example.com:1234" require.False(t, cfg.FetchingEnabled(), "Should not enable L1 fetching when L1 node URL not supplied") }) t.Run("FetchingNotEnabledWhenNoL2UrlSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L1URL = "https://example.com:1234" require.False(t, cfg.FetchingEnabled(), "Should not enable L2 fetching when L2 node URL not supplied") }) t.Run("FetchingEnabledWhenBothFetcherUrlsSpecified", func(t *testing.T) { - cfg := NewConfig(&chaincfg.Beta1, validL2GenesisPath, validL1Head, validL2Head) + cfg := validConfig() cfg.L1URL = "https://example.com:1234" cfg.L2URL = "https://example.com:5678" require.True(t, cfg.FetchingEnabled(), "Should enable fetching when node URL supplied") }) } + +func validConfig() *Config { + return NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, validL2Head, validL2Claim) +} diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index 0e4b39e04d2..057e9fbe1de 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -41,6 +41,11 @@ var ( Usage: "Hash of the agreed L2 block to start derivation from", EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_HEAD"), } + L2Claim = cli.StringFlag{ + Name: "l2.claim", + Usage: "Claimed L2 output root to validate", + EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_CLAIM"), + } L2GenesisPath = cli.StringFlag{ Name: "l2.genesis", Usage: "Path to the op-geth genesis file", @@ -71,13 +76,16 @@ var ( // Flags contains the list of configuration options available to the binary. var Flags []cli.Flag +var requiredFlags = []cli.Flag{ + L1Head, + L2Head, + L2Claim, + L2GenesisPath, +} var programFlags = []cli.Flag{ RollupConfig, Network, L2NodeAddr, - L1Head, - L2Head, - L2GenesisPath, L1NodeAddr, L1TrustRPC, L1RPCProviderKind, @@ -85,6 +93,7 @@ var programFlags = []cli.Flag{ func init() { Flags = append(Flags, oplog.CLIFlags(envVarPrefix)...) + Flags = append(Flags, requiredFlags...) Flags = append(Flags, programFlags...) } @@ -97,14 +106,10 @@ func CheckRequired(ctx *cli.Context) error { if rollupConfig != "" && network != "" { return fmt.Errorf("cannot specify both %s and %s", RollupConfig.Name, Network.Name) } - if ctx.GlobalString(L2GenesisPath.Name) == "" { - return fmt.Errorf("flag %s is required", L2GenesisPath.Name) - } - if ctx.GlobalString(L2Head.Name) == "" { - return fmt.Errorf("flag %s is required", L2Head.Name) - } - if ctx.GlobalString(L1Head.Name) == "" { - return fmt.Errorf("flag %s is required", L1Head.Name) + for _, flag := range requiredFlags { + if ctx.GlobalString(flag.GetName()) == "" { + return fmt.Errorf("flag %s is required", flag.GetName()) + } } return nil } diff --git a/op-program/host/l2/l2.go b/op-program/host/l2/l2.go index 7274961ecd6..7d47ce2c1ca 100644 --- a/op-program/host/l2/l2.go +++ b/op-program/host/l2/l2.go @@ -6,7 +6,6 @@ import ( "fmt" "os" - "github.com/ethereum-optimism/optimism/op-node/rollup/derive" cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/core" @@ -14,7 +13,7 @@ import ( "github.com/ethereum/go-ethereum/params" ) -func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Config) (derive.Engine, error) { +func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Config) (*cll2.OracleEngine, error) { genesis, err := loadL2Genesis(cfg) if err != nil { return nil, err From 916513af6e4d708706bcaf0d2d1ba17b03fe9910 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 12 Apr 2023 22:11:47 -0500 Subject: [PATCH 063/494] Fix flaky test --- op-node/sources/batching.go | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/op-node/sources/batching.go b/op-node/sources/batching.go index 1542826ada9..958185ac32b 100644 --- a/op-node/sources/batching.go +++ b/op-node/sources/batching.go @@ -87,6 +87,11 @@ func (ibc *IterativeBatchCall[K, V]) Fetch(ctx context.Context) error { ibc.resetLock.RLock() defer ibc.resetLock.RUnlock() + // return early if context is Done + if ctx.Err() != nil { + return ctx.Err() + } + // collect a batch from the requests channel batch := make([]rpc.BatchElem, 0, ibc.batchSize) // wait for first element From d6444d2597342b019aba1cf545959796b741eb82 Mon Sep 17 00:00:00 2001 From: protolambda Date: Sat, 8 Apr 2023 00:15:03 +0200 Subject: [PATCH 064/494] op-program: kv store for pre-images --- op-program/host/kvstore/disk.go | 64 ++++++++++++++++++++++++++++ op-program/host/kvstore/disk_test.go | 9 ++++ op-program/host/kvstore/kv.go | 16 +++++++ op-program/host/kvstore/kv_test.go | 47 ++++++++++++++++++++ op-program/host/kvstore/mem.go | 38 +++++++++++++++++ op-program/host/kvstore/mem_test.go | 8 ++++ 6 files changed, 182 insertions(+) create mode 100644 op-program/host/kvstore/disk.go create mode 100644 op-program/host/kvstore/disk_test.go create mode 100644 op-program/host/kvstore/kv.go create mode 100644 op-program/host/kvstore/kv_test.go create mode 100644 op-program/host/kvstore/mem.go create mode 100644 op-program/host/kvstore/mem_test.go diff --git a/op-program/host/kvstore/disk.go b/op-program/host/kvstore/disk.go new file mode 100644 index 00000000000..5783ae9207e --- /dev/null +++ b/op-program/host/kvstore/disk.go @@ -0,0 +1,64 @@ +package kvstore + +import ( + "encoding/hex" + "fmt" + "io" + "os" + "path" + + "github.com/ethereum/go-ethereum/common" +) + +// read/write mode for user/group/other, not executable. +const diskPermission = 0666 + +// DiskKV is a disk-backed key-value store, every key-value pair is a hex-encoded .txt file, with the value as content. +// DiskKV is safe for concurrent use; Puts may conflict, but write the exact same data anyway. +type DiskKV struct { + path string +} + +// NewDiskKV creates a DiskKV that puts/gets pre-images as files in the given directory path. +// The path must exist, or subsequent Put/Get calls will error when it does not. +func NewDiskKV(path string) *DiskKV { + return &DiskKV{path: path} +} + +func (d *DiskKV) pathKey(k common.Hash) string { + return path.Join(d.path, k.String()+".txt") +} + +func (d *DiskKV) Put(k common.Hash, v []byte) error { + // no O_EXCL, the pre-image may already exist. It's fine to overwrite it. + f, err := os.OpenFile(d.pathKey(k), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, diskPermission) + if err != nil { + return fmt.Errorf("failed to open new pre-image file %s: %w", k, err) + } + if _, err := f.Write([]byte(hex.EncodeToString(v))); err != nil { + _ = f.Close() + return fmt.Errorf("failed to write pre-image %s to disk: %w", k, err) + } + if err := f.Close(); err != nil { + return fmt.Errorf("failed to close pre-image %s file: %w", k, err) + } + return nil +} + +func (d *DiskKV) Get(k common.Hash) ([]byte, error) { + f, err := os.OpenFile(d.pathKey(k), os.O_RDONLY, diskPermission) + if err != nil { + if os.IsNotExist(err) { + return nil, NotFoundErr + } + return nil, fmt.Errorf("failed to open pre-image file %s: %w", k, err) + } + defer f.Close() // fine to ignore closing error here + dat, err := io.ReadAll(f) + if err != nil { + return nil, fmt.Errorf("failed to read pre-image from file %s: %w", k, err) + } + return hex.DecodeString(string(dat)) +} + +var _ KV = (*DiskKV)(nil) diff --git a/op-program/host/kvstore/disk_test.go b/op-program/host/kvstore/disk_test.go new file mode 100644 index 00000000000..ce6a34b1ba3 --- /dev/null +++ b/op-program/host/kvstore/disk_test.go @@ -0,0 +1,9 @@ +package kvstore + +import "testing" + +func TestDiskKV(t *testing.T) { + tmp := t.TempDir() // automatically removed by testing cleanup + kv := NewDiskKV(tmp) + kvTest(t, kv) +} diff --git a/op-program/host/kvstore/kv.go b/op-program/host/kvstore/kv.go new file mode 100644 index 00000000000..3cfc2894ba8 --- /dev/null +++ b/op-program/host/kvstore/kv.go @@ -0,0 +1,16 @@ +package kvstore + +import ( + "errors" + + "github.com/ethereum/go-ethereum/common" +) + +// NotFoundErr is returned when a pre-image cannot be found in the KV store. +var NotFoundErr = errors.New("not found") + +// KV is a Key-Value store interface for pre-image data. +type KV interface { + Put(k common.Hash, v []byte) error + Get(k common.Hash) ([]byte, error) +} diff --git a/op-program/host/kvstore/kv_test.go b/op-program/host/kvstore/kv_test.go new file mode 100644 index 00000000000..fc90d2932f0 --- /dev/null +++ b/op-program/host/kvstore/kv_test.go @@ -0,0 +1,47 @@ +package kvstore + +import ( + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/stretchr/testify/require" +) + +func kvTest(t *testing.T, kv KV) { + t.Run("roundtrip", func(t *testing.T) { + t.Parallel() + _, err := kv.Get(common.Hash{0xaa}) + require.Equal(t, err, NotFoundErr, "file (in new tmp dir) does not exist yet") + + require.NoError(t, kv.Put(common.Hash{0xaa}, []byte("hello world"))) + dat, err := kv.Get(common.Hash{0xaa}) + require.NoError(t, err, "pre-image must exist now") + require.Equal(t, "hello world", string(dat), "pre-image must match") + }) + + t.Run("empty pre-image", func(t *testing.T) { + t.Parallel() + require.NoError(t, kv.Put(common.Hash{0xbb}, []byte{})) + dat, err := kv.Get(common.Hash{0xbb}) + require.NoError(t, err, "pre-image must exist now") + require.Zero(t, len(dat), "pre-image must be empty") + }) + + t.Run("zero pre-image key", func(t *testing.T) { + t.Parallel() + // in case we give a pre-image a special empty key. If it was a hash then we wouldn't know the pre-image. + require.NoError(t, kv.Put(common.Hash{}, []byte("hello"))) + dat, err := kv.Get(common.Hash{}) + require.NoError(t, err, "pre-image must exist now") + require.Equal(t, "hello", string(dat), "pre-image must match") + }) + + t.Run("non-string value", func(t *testing.T) { + t.Parallel() + // in case we give a pre-image a special empty key. If it was a hash then we wouldn't know the pre-image. + require.NoError(t, kv.Put(common.Hash{0xcc}, []byte{4, 2})) + dat, err := kv.Get(common.Hash{0xcc}) + require.NoError(t, err, "pre-image must exist now") + require.Equal(t, []byte{4, 2}, dat, "pre-image must match") + }) +} diff --git a/op-program/host/kvstore/mem.go b/op-program/host/kvstore/mem.go new file mode 100644 index 00000000000..76aefbf451d --- /dev/null +++ b/op-program/host/kvstore/mem.go @@ -0,0 +1,38 @@ +package kvstore + +import ( + "sync" + + "github.com/ethereum/go-ethereum/common" +) + +// MemKV implements the KV store interface in memory, backed by a regular Go map. +// This should only be used in testing, as large programs may require more pre-image data than available memory. +// MemKV is safe for concurrent use. +type MemKV struct { + sync.RWMutex + m map[common.Hash][]byte +} + +var _ KV = (*MemKV)(nil) + +func NewMemKV() *MemKV { + return &MemKV{m: make(map[common.Hash][]byte)} +} + +func (m *MemKV) Put(k common.Hash, v []byte) error { + m.Lock() + defer m.Unlock() + m.m[k] = v + return nil +} + +func (m *MemKV) Get(k common.Hash) ([]byte, error) { + m.RLock() + defer m.RUnlock() + v, ok := m.m[k] + if !ok { + return nil, NotFoundErr + } + return v, nil +} diff --git a/op-program/host/kvstore/mem_test.go b/op-program/host/kvstore/mem_test.go new file mode 100644 index 00000000000..965f8ae672e --- /dev/null +++ b/op-program/host/kvstore/mem_test.go @@ -0,0 +1,8 @@ +package kvstore + +import "testing" + +func TestMemKV(t *testing.T) { + kv := NewMemKV() + kvTest(t, kv) +} From 472ea4710a377191ede7257078351fa0d23abdb5 Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 22:54:21 +0200 Subject: [PATCH 065/494] op-program: kv store add pre-image overwriting error --- op-program/host/kvstore/disk.go | 8 +++++--- op-program/host/kvstore/kv.go | 14 ++++++++++++-- op-program/host/kvstore/kv_test.go | 8 +++++++- op-program/host/kvstore/mem.go | 5 ++++- 4 files changed, 28 insertions(+), 7 deletions(-) diff --git a/op-program/host/kvstore/disk.go b/op-program/host/kvstore/disk.go index 5783ae9207e..232df3d87e4 100644 --- a/op-program/host/kvstore/disk.go +++ b/op-program/host/kvstore/disk.go @@ -30,9 +30,11 @@ func (d *DiskKV) pathKey(k common.Hash) string { } func (d *DiskKV) Put(k common.Hash, v []byte) error { - // no O_EXCL, the pre-image may already exist. It's fine to overwrite it. - f, err := os.OpenFile(d.pathKey(k), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, diskPermission) + f, err := os.OpenFile(d.pathKey(k), os.O_WRONLY|os.O_CREATE|os.O_EXCL|os.O_TRUNC, diskPermission) if err != nil { + if os.IsExist(err) { + return ErrAlreadyExists + } return fmt.Errorf("failed to open new pre-image file %s: %w", k, err) } if _, err := f.Write([]byte(hex.EncodeToString(v))); err != nil { @@ -49,7 +51,7 @@ func (d *DiskKV) Get(k common.Hash) ([]byte, error) { f, err := os.OpenFile(d.pathKey(k), os.O_RDONLY, diskPermission) if err != nil { if os.IsNotExist(err) { - return nil, NotFoundErr + return nil, ErrNotFound } return nil, fmt.Errorf("failed to open pre-image file %s: %w", k, err) } diff --git a/op-program/host/kvstore/kv.go b/op-program/host/kvstore/kv.go index 3cfc2894ba8..7fabc2b37b5 100644 --- a/op-program/host/kvstore/kv.go +++ b/op-program/host/kvstore/kv.go @@ -6,11 +6,21 @@ import ( "github.com/ethereum/go-ethereum/common" ) -// NotFoundErr is returned when a pre-image cannot be found in the KV store. -var NotFoundErr = errors.New("not found") +// ErrNotFound is returned when a pre-image cannot be found in the KV store. +var ErrNotFound = errors.New("not found") + +// ErrAlreadyExists is returned when a pre-image already exists in the KV store. +var ErrAlreadyExists = errors.New("already exists") // KV is a Key-Value store interface for pre-image data. type KV interface { + // Put puts the pre-image value v in the key-value store with key k. + // It returns ErrAlreadyExists when the key already exists. + // KV store implementations may return additional errors specific to the KV storage. Put(k common.Hash, v []byte) error + + // Get retrieves the pre-image with key k from the key-value store. + // It returns ErrNotFound when the pre-image cannot be found. + // KV store implementations may return additional errors specific to the KV storage. Get(k common.Hash) ([]byte, error) } diff --git a/op-program/host/kvstore/kv_test.go b/op-program/host/kvstore/kv_test.go index fc90d2932f0..737137a9d66 100644 --- a/op-program/host/kvstore/kv_test.go +++ b/op-program/host/kvstore/kv_test.go @@ -11,7 +11,7 @@ func kvTest(t *testing.T, kv KV) { t.Run("roundtrip", func(t *testing.T) { t.Parallel() _, err := kv.Get(common.Hash{0xaa}) - require.Equal(t, err, NotFoundErr, "file (in new tmp dir) does not exist yet") + require.Equal(t, err, ErrNotFound, "file (in new tmp dir) does not exist yet") require.NoError(t, kv.Put(common.Hash{0xaa}, []byte("hello world"))) dat, err := kv.Get(common.Hash{0xaa}) @@ -44,4 +44,10 @@ func kvTest(t *testing.T, kv KV) { require.NoError(t, err, "pre-image must exist now") require.Equal(t, []byte{4, 2}, dat, "pre-image must match") }) + + t.Run("not overwriting pre-image", func(t *testing.T) { + t.Parallel() + require.NoError(t, kv.Put(common.Hash{0xdd}, []byte{4, 2})) + require.ErrorIs(t, kv.Put(common.Hash{0xdd}, []byte{4, 2}), ErrAlreadyExists) + }) } diff --git a/op-program/host/kvstore/mem.go b/op-program/host/kvstore/mem.go index 76aefbf451d..fa3c8aaa03e 100644 --- a/op-program/host/kvstore/mem.go +++ b/op-program/host/kvstore/mem.go @@ -23,6 +23,9 @@ func NewMemKV() *MemKV { func (m *MemKV) Put(k common.Hash, v []byte) error { m.Lock() defer m.Unlock() + if _, ok := m.m[k]; ok { + return ErrAlreadyExists + } m.m[k] = v return nil } @@ -32,7 +35,7 @@ func (m *MemKV) Get(k common.Hash) ([]byte, error) { defer m.RUnlock() v, ok := m.m[k] if !ok { - return nil, NotFoundErr + return nil, ErrNotFound } return v, nil } From 51178b3d42f5ad525eb77071b459ea3a492dedc4 Mon Sep 17 00:00:00 2001 From: protolambda Date: Wed, 12 Apr 2023 23:01:54 +0200 Subject: [PATCH 066/494] op-program: kv-store style change replace os.Is(Not)Exist with errors.Is call --- op-program/host/kvstore/disk.go | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/op-program/host/kvstore/disk.go b/op-program/host/kvstore/disk.go index 232df3d87e4..48a1fc6113a 100644 --- a/op-program/host/kvstore/disk.go +++ b/op-program/host/kvstore/disk.go @@ -2,6 +2,7 @@ package kvstore import ( "encoding/hex" + "errors" "fmt" "io" "os" @@ -32,7 +33,7 @@ func (d *DiskKV) pathKey(k common.Hash) string { func (d *DiskKV) Put(k common.Hash, v []byte) error { f, err := os.OpenFile(d.pathKey(k), os.O_WRONLY|os.O_CREATE|os.O_EXCL|os.O_TRUNC, diskPermission) if err != nil { - if os.IsExist(err) { + if errors.Is(err, os.ErrExist) { return ErrAlreadyExists } return fmt.Errorf("failed to open new pre-image file %s: %w", k, err) @@ -50,7 +51,7 @@ func (d *DiskKV) Put(k common.Hash, v []byte) error { func (d *DiskKV) Get(k common.Hash) ([]byte, error) { f, err := os.OpenFile(d.pathKey(k), os.O_RDONLY, diskPermission) if err != nil { - if os.IsNotExist(err) { + if errors.Is(err, os.ErrNotExist) { return nil, ErrNotFound } return nil, fmt.Errorf("failed to open pre-image file %s: %w", k, err) From 27c144d9526a0e52191f87bde9db3e4f949937cd Mon Sep 17 00:00:00 2001 From: protolambda Date: Thu, 13 Apr 2023 13:31:13 +0200 Subject: [PATCH 067/494] op-program: disk kv store rw lock and docs update --- op-program/host/kvstore/disk.go | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/op-program/host/kvstore/disk.go b/op-program/host/kvstore/disk.go index 48a1fc6113a..3e012463a9e 100644 --- a/op-program/host/kvstore/disk.go +++ b/op-program/host/kvstore/disk.go @@ -7,6 +7,7 @@ import ( "io" "os" "path" + "sync" "github.com/ethereum/go-ethereum/common" ) @@ -15,8 +16,11 @@ import ( const diskPermission = 0666 // DiskKV is a disk-backed key-value store, every key-value pair is a hex-encoded .txt file, with the value as content. -// DiskKV is safe for concurrent use; Puts may conflict, but write the exact same data anyway. +// DiskKV is safe for concurrent use with a single DiskKV instance. +// DiskKV is not safe for concurrent use between different DiskKV instances of the same disk directory: +// a Put needs to be completed before another DiskKV Get retrieves the values. type DiskKV struct { + sync.RWMutex path string } @@ -31,6 +35,8 @@ func (d *DiskKV) pathKey(k common.Hash) string { } func (d *DiskKV) Put(k common.Hash, v []byte) error { + d.Lock() + defer d.Unlock() f, err := os.OpenFile(d.pathKey(k), os.O_WRONLY|os.O_CREATE|os.O_EXCL|os.O_TRUNC, diskPermission) if err != nil { if errors.Is(err, os.ErrExist) { @@ -49,6 +55,8 @@ func (d *DiskKV) Put(k common.Hash, v []byte) error { } func (d *DiskKV) Get(k common.Hash) ([]byte, error) { + d.RLock() + defer d.RUnlock() f, err := os.OpenFile(d.pathKey(k), os.O_RDONLY, diskPermission) if err != nil { if errors.Is(err, os.ErrNotExist) { From 4bdc0f12daa5e148ca6a673ce0a799c1e0d3cd97 Mon Sep 17 00:00:00 2001 From: protolambda Date: Thu, 13 Apr 2023 13:48:56 +0200 Subject: [PATCH 068/494] op-e2e: fix TestBatchInLastPossibleBlocks flake --- op-e2e/actions/blocktime_test.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/op-e2e/actions/blocktime_test.go b/op-e2e/actions/blocktime_test.go index ed8856dae73..df5f90f1bef 100644 --- a/op-e2e/actions/blocktime_test.go +++ b/op-e2e/actions/blocktime_test.go @@ -28,12 +28,11 @@ func TestBatchInLastPossibleBlocks(gt *testing.T) { signer := types.LatestSigner(sd.L2Cfg.Config) cl := sequencerEngine.EthClient() + aliceNonce := uint64(0) // manual nonce management to avoid geth pending-tx nonce non-determinism flakiness aliceTx := func() { - n, err := cl.PendingNonceAt(t.Ctx(), dp.Addresses.Alice) - require.NoError(t, err) tx := types.MustSignNewTx(dp.Secrets.Alice, signer, &types.DynamicFeeTx{ ChainID: sd.L2Cfg.Config.ChainID, - Nonce: n, + Nonce: aliceNonce, GasTipCap: big.NewInt(2 * params.GWei), GasFeeCap: new(big.Int).Add(miner.l1Chain.CurrentBlock().BaseFee, big.NewInt(2*params.GWei)), Gas: params.TxGas, @@ -41,6 +40,7 @@ func TestBatchInLastPossibleBlocks(gt *testing.T) { Value: e2eutils.Ether(2), }) require.NoError(gt, cl.SendTransaction(t.Ctx(), tx)) + aliceNonce += 1 } makeL2BlockWithAliceTx := func() { aliceTx() From afdfe619c18e48fe284af448d101944f2e643362 Mon Sep 17 00:00:00 2001 From: protolambda Date: Thu, 13 Apr 2023 14:22:35 +0200 Subject: [PATCH 069/494] op-node: fix flags message format lint --- op-node/flags/flags.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-node/flags/flags.go b/op-node/flags/flags.go index 71baca5abea..ded27af0b72 100644 --- a/op-node/flags/flags.go +++ b/op-node/flags/flags.go @@ -258,7 +258,7 @@ func init() { func CheckRequired(ctx *cli.Context) error { for _, f := range requiredFlags { if !ctx.GlobalIsSet(f.GetName()) { - return fmt.Errorf("flag %s is required", f.GetName) + return fmt.Errorf("flag %s is required", f.GetName()) } } return nil From 947ed4b0a0623c028fd57d15481b8fbbb89ad940 Mon Sep 17 00:00:00 2001 From: Nickqiao Date: Thu, 13 Apr 2023 20:27:31 +0800 Subject: [PATCH 070/494] use standalone read/writeSolidityABIUint64 helper function & use explicit returns --- op-node/rollup/derive/l1_block_info.go | 90 +++++++++++++++----------- 1 file changed, 54 insertions(+), 36 deletions(-) diff --git a/op-node/rollup/derive/l1_block_info.go b/op-node/rollup/derive/l1_block_info.go index 36e90707f86..2765bab4890 100644 --- a/op-node/rollup/derive/l1_block_info.go +++ b/op-node/rollup/derive/l1_block_info.go @@ -67,16 +67,13 @@ type L1BlockInfo struct { func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { writer := bytes.NewBuffer(make([]byte, 0, L1InfoLen)) - // Helper function to write Solidity ABI encode Uint64 - writeSolidityABIUint64 := func(num uint64) { - var padding [24]byte - writer.Write(padding[:]) - _ = binary.Write(writer, binary.BigEndian, num) - } - writer.Write(L1InfoFuncBytes4) - writeSolidityABIUint64(info.Number) - writeSolidityABIUint64(info.Time) + if err := writeSolidityABIUint64(writer, info.Number); err != nil { + return nil, err + } + if err := writeSolidityABIUint64(writer, info.Time); err != nil { + return nil, err + } // Ensure that the baseFee is not too large. if info.BaseFee.BitLen() > 256 { return nil, fmt.Errorf("base fee exceeds 256 bits: %d", info.BaseFee) @@ -85,7 +82,9 @@ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { info.BaseFee.FillBytes(baseFeeBuf[:]) writer.Write(baseFeeBuf[:]) writer.Write(info.BlockHash.Bytes()) - writeSolidityABIUint64(info.SequenceNumber) + if err := writeSolidityABIUint64(writer, info.SequenceNumber); err != nil { + return nil, err + } var addrPadding [12]byte writer.Write(addrPadding[:]) @@ -95,68 +94,87 @@ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { return writer.Bytes(), nil } -func (info *L1BlockInfo) UnmarshalBinary(data []byte) (err error) { +func (info *L1BlockInfo) UnmarshalBinary(data []byte) error { if len(data) != L1InfoLen { return fmt.Errorf("data is unexpected length: %d", len(data)) } reader := bytes.NewReader(data) - // Helper function to read Solidity ABI encode Uint64 - readSolidityABIUint64 := func() (num uint64, err error) { - var padding, readPadding [24]byte - if _, err := io.ReadFull(reader, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { - return 0, fmt.Errorf("L1BlockInfo number exceeds uint64 bounds: %x", readPadding[:]) - } - if err := binary.Read(reader, binary.BigEndian, &num); err != nil { - return 0, fmt.Errorf("L1BlockInfo expected number length to be 8 bytes") - } - return num, nil - } - funcSignature := make([]byte, 4) - if _, err = io.ReadFull(reader, funcSignature); err != nil || !bytes.Equal(funcSignature, L1InfoFuncBytes4) { + if _, err := io.ReadFull(reader, funcSignature); err != nil || !bytes.Equal(funcSignature, L1InfoFuncBytes4) { return fmt.Errorf("data does not match L1 info function signature: 0x%x", funcSignature) } - if info.Number, err = readSolidityABIUint64(); err != nil { - return + if blockNumber, err := readSolidityABIUint64(reader); err != nil { + return err + } else { + info.Number = blockNumber } - if info.Time, err = readSolidityABIUint64(); err != nil { - return + if blockTime, err := readSolidityABIUint64(reader); err != nil { + return err + } else { + info.Time = blockTime } var baseFeeBytes [32]byte - if _, err = io.ReadFull(reader, baseFeeBytes[:]); err != nil { + if _, err := io.ReadFull(reader, baseFeeBytes[:]); err != nil { return fmt.Errorf("expected BaseFee length to be 32 bytes, but got %x", baseFeeBytes) } info.BaseFee = new(big.Int).SetBytes(baseFeeBytes[:]) var blockHashBytes [32]byte - if _, err = io.ReadFull(reader, blockHashBytes[:]); err != nil { + if _, err := io.ReadFull(reader, blockHashBytes[:]); err != nil { return fmt.Errorf("expected BlockHash length to be 32 bytes, but got %x", blockHashBytes) } info.BlockHash.SetBytes(blockHashBytes[:]) - if info.SequenceNumber, err = readSolidityABIUint64(); err != nil { - return + if sequenceNumber, err := readSolidityABIUint64(reader); err != nil { + return err + } else { + info.SequenceNumber = sequenceNumber } var addrPadding [12]byte - if _, err = io.ReadFull(reader, addrPadding[:]); err != nil { + if _, err := io.ReadFull(reader, addrPadding[:]); err != nil { return fmt.Errorf("expected addrPadding length to be 12 bytes, but got %x", addrPadding) } - if _, err = io.ReadFull(reader, info.BatcherAddr[:]); err != nil { + if _, err := io.ReadFull(reader, info.BatcherAddr[:]); err != nil { return fmt.Errorf("expected BatcherAddr length to be 20 bytes, but got %x", info.BatcherAddr) } - if _, err = io.ReadFull(reader, info.L1FeeOverhead[:]); err != nil { + if _, err := io.ReadFull(reader, info.L1FeeOverhead[:]); err != nil { return fmt.Errorf("expected L1FeeOverhead length to be 32 bytes, but got %x", info.L1FeeOverhead) } - if _, err = io.ReadFull(reader, info.L1FeeScalar[:]); err != nil { + if _, err := io.ReadFull(reader, info.L1FeeScalar[:]); err != nil { return fmt.Errorf("expected L1FeeScalar length to be 32 bytes, but got %x", info.L1FeeScalar) } return nil } +func writeSolidityABIUint64(w io.Writer, num uint64) error { + var padding [24]byte + if _, err := w.Write(padding[:]); err != nil { + return err + } + if err := binary.Write(w, binary.BigEndian, num); err != nil { + return err + } + return nil +} + +func readSolidityABIUint64(r io.Reader) (uint64, error) { + var ( + padding, readPadding [24]byte + num uint64 + ) + if _, err := io.ReadFull(r, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return 0, fmt.Errorf("L1BlockInfo number exceeds uint64 bounds: %x", readPadding[:]) + } + if err := binary.Read(r, binary.BigEndian, &num); err != nil { + return 0, fmt.Errorf("L1BlockInfo expected number length to be 8 bytes") + } + return num, nil +} + // L1InfoDepositTxData is the inverse of L1InfoDeposit, to see where the L2 chain is derived from func L1InfoDepositTxData(data []byte) (L1BlockInfo, error) { var info L1BlockInfo From 8a15b68f8fc90d5fa1db293c3c154c43ce31a896 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 07:18:45 -0700 Subject: [PATCH 071/494] contracts-bedrock: update systemconfig resource config validation Updates the way that the system config validates the resource config to ensure that its not possible to set config values that break the system. It is possible to set config values that would burn too much gas, rendering the system unusable. Every error cannot be caught, so try to catch the most possible. Altering the default resource config is not recommended, but it is possible. This also adds fuzz tests that cover the problem, if the change in the require statement in the system config contract is reverted, then the fuzz tests catch the `UNDEFINED` error quite quickly. --- op-bindings/bindings/systemconfig.go | 2 +- op-bindings/bindings/systemconfig_more.go | 2 +- .../contracts/L1/SystemConfig.sol | 6 +- .../contracts/test/OptimismPortal.t.sol | 85 +++++++++++++++++++ .../contracts/test/SystemConfig.t.sol | 2 +- 5 files changed, 91 insertions(+), 6 deletions(-) diff --git a/op-bindings/bindings/systemconfig.go b/op-bindings/bindings/systemconfig.go index 5ffe9d70a1f..332797afa12 100644 --- a/op-bindings/bindings/systemconfig.go +++ b/op-bindings/bindings/systemconfig.go @@ -41,7 +41,7 @@ type ResourceMeteringResourceConfig struct { // SystemConfigMetaData contains all meta data concerning the SystemConfig contract. var SystemConfigMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"enumSystemConfig.UpdateType\",\"name\":\"updateType\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"ConfigUpdate\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"UNSAFE_BLOCK_SIGNER_SLOT\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"batcherHash\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"gasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"overhead\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"resourceConfig\",\"outputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"scalar\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"}],\"name\":\"setBatcherHash\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"}],\"name\":\"setGasConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"}],\"name\":\"setGasLimit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"setResourceConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"name\":\"setUnsafeBlockSigner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unsafeBlockSigner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // SystemConfigABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/systemconfig_more.go b/op-bindings/bindings/systemconfig_more.go index 343316f3638..e219c4398e4 100644 --- a/op-bindings/bindings/systemconfig_more.go +++ b/op-bindings/bindings/systemconfig_more.go @@ -13,7 +13,7 @@ const SystemConfigStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\ var SystemConfigStorageLayout = new(solc.StorageLayout) -var SystemConfigDeployedBin = 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+var SystemConfigDeployedBin = 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func init() { if err := json.Unmarshal([]byte(SystemConfigStorageLayoutJSON), SystemConfigStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol index 1fa4c4d8f0b..87b172859e7 100644 --- a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol +++ b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol @@ -80,7 +80,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data); /** - * @custom:semver 1.2.0 + * @custom:semver 1.3.0 * * @param _owner Initial owner of the contract. * @param _overhead Initial overhead value. @@ -98,7 +98,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { uint64 _gasLimit, address _unsafeBlockSigner, ResourceMetering.ResourceConfig memory _config - ) Semver(1, 2, 0) { + ) Semver(1, 3, 0) { initialize({ _owner: _owner, _overhead: _overhead, @@ -270,7 +270,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { "SystemConfig: min base fee must be less than max base" ); // Base fee change denominator must be greater than 0. - require(_config.baseFeeMaxChangeDenominator > 0, "SystemConfig: denominator cannot be 0"); + require(_config.baseFeeMaxChangeDenominator > 1, "SystemConfig: denominator must be larger than 1"); // Max resource limit plus system tx gas must be less than or equal to the L2 gas limit. // The gas limit must be increased before these values can be increased. require( diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 8a2e17614e2..cc606ad9003 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1085,3 +1085,88 @@ contract OptimismPortalUpgradeable_Test is Portal_Initializer { assertEq(slot21Expected, slot21After); } } + +/** + * @title OptimismPortalResourceFuzz_Test + * @dev Test various values of the resource metering config to ensure that deposits cannot be + * broken by changing the config. + */ +contract OptimismPortalResourceFuzz_Test is Portal_Initializer { + + /** + * @dev The max gas limit observed throughout this test. Setting this too high can cause + * the test to take too long to run. + */ + uint256 constant MAX_GAS_LIMIT = 30_000_000; + + /** + * @dev Test that various values of the resource metering config will not break deposits. + */ + function testFuzz_systemConfigDeposit_succeeds( + uint32 _maxResourceLimit, + uint8 _elasticityMultiplier, + uint8 _baseFeeMaxChangeDenominator, + uint32 _minimumBaseFee, + uint32 _systemTxMaxGas, + uint128 _maximumBaseFee, + uint64 _gasLimit, + uint64 _prevBoughtGas, + uint128 _prevBaseFee, + uint8 _blockDiff + ) external { + // Get the set system gas limit + uint64 gasLimit = systemConfig.gasLimit(); + // Bound resource config + _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8)); + _gasLimit = uint64(bound( _gasLimit, 21000, _maxResourceLimit)); + _prevBaseFee = uint128(bound(_prevBaseFee, 0, 5 gwei)); + // Prevent values that would cause reverts + vm.assume(gasLimit >= _gasLimit); + vm.assume(_minimumBaseFee < _maximumBaseFee); + vm.assume(_baseFeeMaxChangeDenominator > 1); + vm.assume(uint256(_maxResourceLimit) + uint256(_systemTxMaxGas) <= gasLimit); + vm.assume(_elasticityMultiplier > 0); + vm.assume( + ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) == _maxResourceLimit + ); + _prevBoughtGas = uint64(bound(_prevBoughtGas, 0, _maxResourceLimit - _gasLimit)); + _blockDiff = uint8(bound(_blockDiff, 0, 3)); + + // Create a resource config to mock the call to the system config with + ResourceMetering.ResourceConfig memory rcfg = ResourceMetering.ResourceConfig({ + maxResourceLimit: _maxResourceLimit, + elasticityMultiplier: _elasticityMultiplier, + baseFeeMaxChangeDenominator: _baseFeeMaxChangeDenominator, + minimumBaseFee: _minimumBaseFee, + systemTxMaxGas: _systemTxMaxGas, + maximumBaseFee: _maximumBaseFee + }); + vm.mockCall( + address(systemConfig), + abi.encodeWithSelector(systemConfig.resourceConfig.selector), + abi.encode(rcfg) + ); + + // Set the resource params + uint256 _prevBlockNum = block.number - _blockDiff; + vm.store( + address(op), + bytes32(uint256(1)), + bytes32((_prevBlockNum << 192) | (uint256(_prevBoughtGas) << 128) | _prevBaseFee) + ); + // Ensure that the storage setting is correct + (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = op.params(); + assertEq(prevBaseFee, _prevBaseFee); + assertEq(prevBoughtGas, _prevBoughtGas); + assertEq(prevBlockNum, _prevBlockNum); + + // Do a deposit, should not revert + op.depositTransaction{ gas: MAX_GAS_LIMIT }({ + _to: address(0x20), + _value: 0x40, + _gasLimit: _gasLimit, + _isCreation: false, + _data: hex"" + }); + } +} diff --git a/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol b/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol index b1ec5e563d6..7af648e9d19 100644 --- a/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol +++ b/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol @@ -110,7 +110,7 @@ contract SystemConfig_Setters_TestFail is SystemConfig_Init { maximumBaseFee: 2 gwei }); vm.prank(sysConf.owner()); - vm.expectRevert("SystemConfig: denominator cannot be 0"); + vm.expectRevert("SystemConfig: denominator must be larger than 1"); sysConf.setResourceConfig(config); } From a93d5220b9098ca7d074cc9e99e49ec35616ed0c Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 08:27:00 -0700 Subject: [PATCH 072/494] op-chain-ops: withdrawal script witness file Allow for configuration of the withdrawal script using the witness file. The parsing now happens in go instead of in javascript. --- op-chain-ops/cmd/withdrawals/main.go | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/op-chain-ops/cmd/withdrawals/main.go b/op-chain-ops/cmd/withdrawals/main.go index 06932e46e20..3e5b55b3bce 100644 --- a/op-chain-ops/cmd/withdrawals/main.go +++ b/op-chain-ops/cmd/withdrawals/main.go @@ -103,6 +103,10 @@ func main() { Name: "evm-messages", Usage: "Path to evm-messages.json", }, + &cli.StringFlag{ + Name: "witness-file", + Usage: "Path to l2geth witness file", + }, &cli.StringFlag{ Name: "private-key", Usage: "Key to sign transactions with", @@ -702,8 +706,9 @@ func newContracts(ctx *cli.Context, l1Backend, l2Backend bind.ContractBackend) ( func newWithdrawals(ctx *cli.Context, l1ChainID *big.Int) ([]*crossdomain.LegacyWithdrawal, error) { ovmMsgs := ctx.String("ovm-messages") evmMsgs := ctx.String("evm-messages") + witnessFile := ctx.String("witness-file") - log.Debug("Migration data", "ovm-path", ovmMsgs, "evm-messages", evmMsgs) + log.Debug("Migration data", "ovm-path", ovmMsgs, "evm-messages", evmMsgs, "witness-file", witnessFile) ovmMessages, err := crossdomain.NewSentMessageFromJSON(ovmMsgs) if err != nil { return nil, err @@ -716,9 +721,19 @@ func newWithdrawals(ctx *cli.Context, l1ChainID *big.Int) ([]*crossdomain.Legacy ovmMessages = []*crossdomain.SentMessage{} } - evmMessages, err := crossdomain.NewSentMessageFromJSON(evmMsgs) - if err != nil { - return nil, err + var evmMessages []*crossdomain.SentMessage + if witnessFile != "" { + evmMessages, _, err = crossdomain.ReadWitnessData(witnessFile) + if err != nil { + return nil, err + } + } else if evmMsgs != "" { + evmMessages, err = crossdomain.NewSentMessageFromJSON(evmMsgs) + if err != nil { + return nil, err + } + } else { + return nil, errors.New("must provide either witness file or evm messages") } migrationData := crossdomain.MigrationData{ From 00345067c8b59b321ff8fbf1e1a92f471ca4ed2c Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 08:11:05 -0700 Subject: [PATCH 073/494] op-chain-ops: prevent invalid decoding errors Invalid decoding errors should not stop the script from progressing. This fix ensures that all possible errors are handled in a way that they can be skipped. The panic conditions should never happen, so we do not need to worry about them. It is permissionless to insert data into the set that is parsed through this function, so errors cannot break it. Also adds unit tests for the parsing, ensures to cover each relevant branch. --- op-chain-ops/crossdomain/witness.go | 56 ++++++++++++++------- op-chain-ops/crossdomain/witness_test.go | 64 ++++++++++++++++++++++++ 2 files changed, 103 insertions(+), 17 deletions(-) diff --git a/op-chain-ops/crossdomain/witness.go b/op-chain-ops/crossdomain/witness.go index 526add9af54..9f53ea656ad 100644 --- a/op-chain-ops/crossdomain/witness.go +++ b/op-chain-ops/crossdomain/witness.go @@ -41,6 +41,40 @@ func NewSentMessageFromJSON(path string) ([]*SentMessage, error) { return j, nil } +// decodeWitnessCalldata abi decodes the calldata encoded in the input witness +// file. It errors if the 4 byte selector is not specifically for `passMessageToL1`. +// It also errors if the abi decoding fails. +func decodeWitnessCalldata(msg []byte) ([]byte, error) { + abi, err := bindings.LegacyMessagePasserMetaData.GetAbi() + if err != nil { + panic("should always be able to get message passer abi") + } + + if size := len(msg); size < 4 { + return nil, fmt.Errorf("message too short: %d", size) + } + + method, err := abi.MethodById(msg[:4]) + if err != nil { + return nil, err + } + + if method.Sig != "passMessageToL1(bytes)" { + return nil, fmt.Errorf("unknown method: %s", method.Name) + } + + out, err := method.Inputs.Unpack(msg[4:]) + if err != nil { + return nil, err + } + + cast, ok := out[0].([]byte) + if !ok { + panic("should always be able to cast type []byte") + } + return cast, nil +} + // ReadWitnessData will read messages and addresses from a raw l2geth state // dump file. func ReadWitnessData(path string) ([]*SentMessage, OVMETHAddresses, error) { @@ -72,30 +106,18 @@ func ReadWitnessData(path string) ([]*SentMessage, OVMETHAddresses, error) { msg = "0x" + msg } - abi, err := bindings.LegacyMessagePasserMetaData.GetAbi() - if err != nil { - return nil, nil, fmt.Errorf("failed to get abi: %w", err) - } - msgB := hexutil.MustDecode(msg) - method, err := abi.MethodById(msgB[:4]) - if err != nil { - return nil, nil, fmt.Errorf("failed to get method: %w", err) - } - out, err := method.Inputs.Unpack(msgB[4:]) + // Skip any errors + calldata, err := decodeWitnessCalldata(msgB) if err != nil { - return nil, nil, fmt.Errorf("failed to unpack: %w", err) - } - - cast, ok := out[0].([]byte) - if !ok { - return nil, nil, fmt.Errorf("failed to cast to bytes") + log.Warn("cannot decode witness calldata", "err", err) + continue } witnesses = append(witnesses, &SentMessage{ Who: common.HexToAddress(splits[1]), - Msg: cast, + Msg: calldata, }) case "ETH": addresses[common.HexToAddress(splits[1])] = true diff --git a/op-chain-ops/crossdomain/witness_test.go b/op-chain-ops/crossdomain/witness_test.go index 46fda7e606b..d5e49f510ec 100644 --- a/op-chain-ops/crossdomain/witness_test.go +++ b/op-chain-ops/crossdomain/witness_test.go @@ -41,3 +41,67 @@ func TestRead(t *testing.T) { common.HexToAddress("0x6340d44c5174588B312F545eEC4a42f8a514eF50"): true, }, addresses) } + +// TestDecodeWitnessCallData tests that the witness data is parsed correctly +// from an input bytes slice. +func TestDecodeWitnessCallData(t *testing.T) { + tests := []struct { + name string + err bool + msg []byte + want []byte + }{ + { + name: "too-small", + err: true, + msg: common.FromHex("0x0000"), + }, + { + name: "unknown-selector", + err: true, + msg: common.FromHex("0x00000000"), + }, + { + name: "wrong-selector", + err: true, + // 0x54fd4d50 is the selector for `version()` + msg: common.FromHex("0x54fd4d50"), + }, + { + name: "invalid-calldata-only-selector", + err: true, + // 0xcafa81dc is the selector for `passMessageToL1(bytes)` + msg: common.FromHex("0xcafa81dc"), + }, + { + name: "invalid-calldata-invalid-bytes", + err: true, + // 0xcafa81dc is the selector for passMessageToL1(bytes) + msg: common.FromHex("0xcafa81dc0000"), + }, + { + name: "valid-calldata", + msg: common.FromHex( + "0xcafa81dc" + + "0000000000000000000000000000000000000000000000000000000000000020" + + "0000000000000000000000000000000000000000000000000000000000000002" + + "1234000000000000000000000000000000000000000000000000000000000000", + ), + want: common.FromHex("0x1234"), + }, + } + + for _, tt := range tests { + test := tt + t.Run(test.name, func(t *testing.T) { + if test.err { + _, err := decodeWitnessCalldata(test.msg) + require.Error(t, err) + } else { + want, err := decodeWitnessCalldata(test.msg) + require.NoError(t, err) + require.Equal(t, test.want, want) + } + }) + } +} From a737ef998bd8c739361556c19b48caf9ea196f00 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 09:39:45 -0700 Subject: [PATCH 074/494] op-chain-ops: add test for message passer functionality Ensures the message passer will revert when called with malformed calldata. --- op-chain-ops/crossdomain/witness_test.go | 89 ++++++++++++++++++++++++ 1 file changed, 89 insertions(+) diff --git a/op-chain-ops/crossdomain/witness_test.go b/op-chain-ops/crossdomain/witness_test.go index d5e49f510ec..bd5454b7940 100644 --- a/op-chain-ops/crossdomain/witness_test.go +++ b/op-chain-ops/crossdomain/witness_test.go @@ -1,8 +1,18 @@ package crossdomain import ( + "context" + "math/big" "testing" + "github.com/ethereum-optimism/optimism/op-bindings/bindings" + "github.com/ethereum/go-ethereum/accounts/abi/bind" + "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/common" "github.com/stretchr/testify/require" ) @@ -105,3 +115,82 @@ func TestDecodeWitnessCallData(t *testing.T) { }) } } + +// TestMessagePasserSafety ensures that the LegacyMessagePasser contract reverts when it is called +// with incorrect calldata. The function signature is correct but the calldata is not abi encoded +// correctly. It is expected the solidity reverts when it cannot abi decode the calldata correctly. +// Only a call to `passMessageToL1` with abi encoded `bytes` will result in the `successfulMessages` +// mapping being updated. +func TestMessagePasserSafety(t *testing.T) { + testKey, _ := crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") + testAddr := crypto.PubkeyToAddress(testKey.PublicKey) + opts, err := bind.NewKeyedTransactorWithChainID(testKey, big.NewInt(1337)) + require.NoError(t, err) + + backend := backends.NewSimulatedBackend( + core.GenesisAlloc{testAddr: {Balance: big.NewInt(10000000000000000)}}, + 30_000_000, + ) + defer backend.Close() + + // deploy the LegacyMessagePasser contract + addr, tx, contract, err := bindings.DeployLegacyMessagePasser(opts, backend) + require.NoError(t, err) + + backend.Commit() + _, err = bind.WaitMined(context.Background(), backend, tx) + require.NoError(t, err) + + // ensure that it deployed + code, err := backend.CodeAt(context.Background(), addr, nil) + require.NoError(t, err) + require.True(t, len(code) > 0) + + // dummy message + msg := []byte{0x00, 0x01, 0x02, 0x03} + + // call `passMessageToL1` + msgTx, err := contract.PassMessageToL1(opts, msg) + require.NoError(t, err) + + // ensure that the receipt is successful + backend.Commit() + msgReceipt, err := bind.WaitMined(context.Background(), backend, msgTx) + require.NoError(t, err) + require.Equal(t, msgReceipt.Status, types.ReceiptStatusSuccessful) + + // check for the data in the `successfulMessages` mapping + data := make([]byte, len(msg)+len(testAddr)) + copy(data[:], msg) + copy(data[len(msg):], testAddr.Bytes()) + digest := crypto.Keccak256Hash(data) + contains, err := contract.SentMessages(&bind.CallOpts{}, digest) + require.NoError(t, err) + require.True(t, contains) + + // build a transaction with improperly formatted calldata + nonce, err := backend.NonceAt(context.Background(), testAddr, nil) + require.NoError(t, err) + // append msg without abi encoding it + selector := crypto.Keccak256([]byte("passMessageToL1(bytes)"))[0:4] + require.Equal(t, selector, hexutil.MustDecode("0xcafa81dc")) + calldata := append(selector, msg...) + transaction, err := opts.Signer(testAddr, types.NewTx(&types.DynamicFeeTx{ + ChainID: big.NewInt(1337), + Nonce: nonce, + GasTipCap: msgTx.GasTipCap(), + GasFeeCap: msgTx.GasFeeCap(), + Gas: msgTx.Gas() * 2, + To: msgTx.To(), + Data: calldata, + })) + require.NoError(t, err) + + err = backend.SendTransaction(context.Background(), transaction) + require.NoError(t, err) + + backend.Commit() + badReceipt, err := bind.WaitMined(context.Background(), backend, transaction) + require.NoError(t, err) + require.Equal(t, badReceipt.Status, types.ReceiptStatusFailed) +} From 4731750dbc9f6e45269158848f168f9b5e84f6d2 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 09:47:48 -0700 Subject: [PATCH 075/494] op-chain-ops: update tests --- op-chain-ops/crossdomain/witness_test.go | 25 ++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/op-chain-ops/crossdomain/witness_test.go b/op-chain-ops/crossdomain/witness_test.go index bd5454b7940..8fb7c25a50c 100644 --- a/op-chain-ops/crossdomain/witness_test.go +++ b/op-chain-ops/crossdomain/witness_test.go @@ -175,7 +175,7 @@ func TestMessagePasserSafety(t *testing.T) { selector := crypto.Keccak256([]byte("passMessageToL1(bytes)"))[0:4] require.Equal(t, selector, hexutil.MustDecode("0xcafa81dc")) calldata := append(selector, msg...) - transaction, err := opts.Signer(testAddr, types.NewTx(&types.DynamicFeeTx{ + faultyTransaction, err := opts.Signer(testAddr, types.NewTx(&types.DynamicFeeTx{ ChainID: big.NewInt(1337), Nonce: nonce, GasTipCap: msgTx.GasTipCap(), @@ -185,12 +185,29 @@ func TestMessagePasserSafety(t *testing.T) { Data: calldata, })) require.NoError(t, err) - - err = backend.SendTransaction(context.Background(), transaction) + err = backend.SendTransaction(context.Background(), faultyTransaction) require.NoError(t, err) + // the transaction should revert backend.Commit() - badReceipt, err := bind.WaitMined(context.Background(), backend, transaction) + badReceipt, err := bind.WaitMined(context.Background(), backend, faultyTransaction) require.NoError(t, err) require.Equal(t, badReceipt.Status, types.ReceiptStatusFailed) + + // test the transaction calldata against the abi unpacking + abi, err := bindings.LegacyMessagePasserMetaData.GetAbi() + require.NoError(t, err) + method, err := abi.MethodById(selector) + require.NoError(t, err) + require.Equal(t, method.Name, "passMessageToL1") + + // the faulty transaction has the correct 4 byte selector but doesn't + // have abi encoded bytes following it + require.Equal(t, faultyTransaction.Data()[:4], selector) + _, err = method.Inputs.Unpack(faultyTransaction.Data()[4:]) + require.Error(t, err) + + // the original transaction has the correct 4 byte selector and abi encoded bytes + _, err = method.Inputs.Unpack(msgTx.Data()[4:]) + require.NoError(t, err) } From b7578717dcab8b3ab511990a4c807938f7f277cb Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Thu, 13 Apr 2023 12:24:20 -0600 Subject: [PATCH 076/494] Revert "contracts-bedrock: update systemconfig resource config validation" --- op-bindings/bindings/systemconfig.go | 2 +- op-bindings/bindings/systemconfig_more.go | 2 +- .../contracts/L1/SystemConfig.sol | 6 +- .../contracts/test/OptimismPortal.t.sol | 85 ------------------- .../contracts/test/SystemConfig.t.sol | 2 +- 5 files changed, 6 insertions(+), 91 deletions(-) diff --git a/op-bindings/bindings/systemconfig.go b/op-bindings/bindings/systemconfig.go index 332797afa12..5ffe9d70a1f 100644 --- a/op-bindings/bindings/systemconfig.go +++ b/op-bindings/bindings/systemconfig.go @@ -41,7 +41,7 @@ type ResourceMeteringResourceConfig struct { // SystemConfigMetaData contains all meta data concerning the SystemConfig contract. var SystemConfigMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"enumSystemConfig.UpdateType\",\"name\":\"updateType\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"ConfigUpdate\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"UNSAFE_BLOCK_SIGNER_SLOT\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"batcherHash\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"gasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"overhead\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"resourceConfig\",\"outputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"scalar\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"}],\"name\":\"setBatcherHash\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"}],\"name\":\"setGasConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"}],\"name\":\"setGasLimit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"setResourceConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"name\":\"setUnsafeBlockSigner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unsafeBlockSigner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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} // SystemConfigABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/systemconfig_more.go b/op-bindings/bindings/systemconfig_more.go index e219c4398e4..343316f3638 100644 --- a/op-bindings/bindings/systemconfig_more.go +++ b/op-bindings/bindings/systemconfig_more.go @@ -13,7 +13,7 @@ const SystemConfigStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\ var SystemConfigStorageLayout = new(solc.StorageLayout) -var SystemConfigDeployedBin = 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+var SystemConfigDeployedBin = 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func init() { if err := json.Unmarshal([]byte(SystemConfigStorageLayoutJSON), SystemConfigStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol index 87b172859e7..1fa4c4d8f0b 100644 --- a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol +++ b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol @@ -80,7 +80,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data); /** - * @custom:semver 1.3.0 + * @custom:semver 1.2.0 * * @param _owner Initial owner of the contract. * @param _overhead Initial overhead value. @@ -98,7 +98,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { uint64 _gasLimit, address _unsafeBlockSigner, ResourceMetering.ResourceConfig memory _config - ) Semver(1, 3, 0) { + ) Semver(1, 2, 0) { initialize({ _owner: _owner, _overhead: _overhead, @@ -270,7 +270,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { "SystemConfig: min base fee must be less than max base" ); // Base fee change denominator must be greater than 0. - require(_config.baseFeeMaxChangeDenominator > 1, "SystemConfig: denominator must be larger than 1"); + require(_config.baseFeeMaxChangeDenominator > 0, "SystemConfig: denominator cannot be 0"); // Max resource limit plus system tx gas must be less than or equal to the L2 gas limit. // The gas limit must be increased before these values can be increased. require( diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index cc606ad9003..8a2e17614e2 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1085,88 +1085,3 @@ contract OptimismPortalUpgradeable_Test is Portal_Initializer { assertEq(slot21Expected, slot21After); } } - -/** - * @title OptimismPortalResourceFuzz_Test - * @dev Test various values of the resource metering config to ensure that deposits cannot be - * broken by changing the config. - */ -contract OptimismPortalResourceFuzz_Test is Portal_Initializer { - - /** - * @dev The max gas limit observed throughout this test. Setting this too high can cause - * the test to take too long to run. - */ - uint256 constant MAX_GAS_LIMIT = 30_000_000; - - /** - * @dev Test that various values of the resource metering config will not break deposits. - */ - function testFuzz_systemConfigDeposit_succeeds( - uint32 _maxResourceLimit, - uint8 _elasticityMultiplier, - uint8 _baseFeeMaxChangeDenominator, - uint32 _minimumBaseFee, - uint32 _systemTxMaxGas, - uint128 _maximumBaseFee, - uint64 _gasLimit, - uint64 _prevBoughtGas, - uint128 _prevBaseFee, - uint8 _blockDiff - ) external { - // Get the set system gas limit - uint64 gasLimit = systemConfig.gasLimit(); - // Bound resource config - _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8)); - _gasLimit = uint64(bound( _gasLimit, 21000, _maxResourceLimit)); - _prevBaseFee = uint128(bound(_prevBaseFee, 0, 5 gwei)); - // Prevent values that would cause reverts - vm.assume(gasLimit >= _gasLimit); - vm.assume(_minimumBaseFee < _maximumBaseFee); - vm.assume(_baseFeeMaxChangeDenominator > 1); - vm.assume(uint256(_maxResourceLimit) + uint256(_systemTxMaxGas) <= gasLimit); - vm.assume(_elasticityMultiplier > 0); - vm.assume( - ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) == _maxResourceLimit - ); - _prevBoughtGas = uint64(bound(_prevBoughtGas, 0, _maxResourceLimit - _gasLimit)); - _blockDiff = uint8(bound(_blockDiff, 0, 3)); - - // Create a resource config to mock the call to the system config with - ResourceMetering.ResourceConfig memory rcfg = ResourceMetering.ResourceConfig({ - maxResourceLimit: _maxResourceLimit, - elasticityMultiplier: _elasticityMultiplier, - baseFeeMaxChangeDenominator: _baseFeeMaxChangeDenominator, - minimumBaseFee: _minimumBaseFee, - systemTxMaxGas: _systemTxMaxGas, - maximumBaseFee: _maximumBaseFee - }); - vm.mockCall( - address(systemConfig), - abi.encodeWithSelector(systemConfig.resourceConfig.selector), - abi.encode(rcfg) - ); - - // Set the resource params - uint256 _prevBlockNum = block.number - _blockDiff; - vm.store( - address(op), - bytes32(uint256(1)), - bytes32((_prevBlockNum << 192) | (uint256(_prevBoughtGas) << 128) | _prevBaseFee) - ); - // Ensure that the storage setting is correct - (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = op.params(); - assertEq(prevBaseFee, _prevBaseFee); - assertEq(prevBoughtGas, _prevBoughtGas); - assertEq(prevBlockNum, _prevBlockNum); - - // Do a deposit, should not revert - op.depositTransaction{ gas: MAX_GAS_LIMIT }({ - _to: address(0x20), - _value: 0x40, - _gasLimit: _gasLimit, - _isCreation: false, - _data: hex"" - }); - } -} diff --git a/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol b/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol index 7af648e9d19..b1ec5e563d6 100644 --- a/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol +++ b/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol @@ -110,7 +110,7 @@ contract SystemConfig_Setters_TestFail is SystemConfig_Init { maximumBaseFee: 2 gwei }); vm.prank(sysConf.owner()); - vm.expectRevert("SystemConfig: denominator must be larger than 1"); + vm.expectRevert("SystemConfig: denominator cannot be 0"); sysConf.setResourceConfig(config); } From 40e13eda9a3b04dfb71ea44f71d2451107140f19 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Thu, 13 Apr 2023 11:42:01 -0700 Subject: [PATCH 077/494] op-batcher: rpc flags shouldn't be required --- op-batcher/flags/flags.go | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index a328bec1efe..006017ef8bc 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -105,8 +105,7 @@ var optionalFlags = []cli.Flag{ } func init() { - requiredFlags = append(requiredFlags, oprpc.CLIFlags(envVarPrefix)...) - + optionalFlags = append(optionalFlags, oprpc.CLIFlags(envVarPrefix)...) optionalFlags = append(optionalFlags, oplog.CLIFlags(envVarPrefix)...) optionalFlags = append(optionalFlags, opmetrics.CLIFlags(envVarPrefix)...) optionalFlags = append(optionalFlags, oppprof.CLIFlags(envVarPrefix)...) From e3516b386694c6601511f111f317875e4ebee0ad Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 12:37:18 -0700 Subject: [PATCH 078/494] Revert "Revert "contracts-bedrock: update systemconfig resource config validation"" This reverts commit b7578717dcab8b3ab511990a4c807938f7f277cb. --- op-bindings/bindings/systemconfig.go | 2 +- op-bindings/bindings/systemconfig_more.go | 2 +- .../contracts/L1/SystemConfig.sol | 6 +- .../contracts/test/OptimismPortal.t.sol | 85 +++++++++++++++++++ .../contracts/test/SystemConfig.t.sol | 2 +- 5 files changed, 91 insertions(+), 6 deletions(-) diff --git a/op-bindings/bindings/systemconfig.go b/op-bindings/bindings/systemconfig.go index 5ffe9d70a1f..332797afa12 100644 --- a/op-bindings/bindings/systemconfig.go +++ b/op-bindings/bindings/systemconfig.go @@ -41,7 +41,7 @@ type ResourceMeteringResourceConfig struct { // SystemConfigMetaData contains all meta data concerning the SystemConfig contract. var SystemConfigMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"enumSystemConfig.UpdateType\",\"name\":\"updateType\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"ConfigUpdate\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"UNSAFE_BLOCK_SIGNER_SLOT\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"batcherHash\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"gasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"overhead\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"resourceConfig\",\"outputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"scalar\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"}],\"name\":\"setBatcherHash\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"}],\"name\":\"setGasConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"}],\"name\":\"setGasLimit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"structResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"setResourceConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"name\":\"setUnsafeBlockSigner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unsafeBlockSigner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // SystemConfigABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/systemconfig_more.go b/op-bindings/bindings/systemconfig_more.go index 343316f3638..e219c4398e4 100644 --- a/op-bindings/bindings/systemconfig_more.go +++ b/op-bindings/bindings/systemconfig_more.go @@ -13,7 +13,7 @@ const SystemConfigStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\ var SystemConfigStorageLayout = new(solc.StorageLayout) -var SystemConfigDeployedBin = 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+var SystemConfigDeployedBin = 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func init() { if err := json.Unmarshal([]byte(SystemConfigStorageLayoutJSON), SystemConfigStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol index 1fa4c4d8f0b..87b172859e7 100644 --- a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol +++ b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol @@ -80,7 +80,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data); /** - * @custom:semver 1.2.0 + * @custom:semver 1.3.0 * * @param _owner Initial owner of the contract. * @param _overhead Initial overhead value. @@ -98,7 +98,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { uint64 _gasLimit, address _unsafeBlockSigner, ResourceMetering.ResourceConfig memory _config - ) Semver(1, 2, 0) { + ) Semver(1, 3, 0) { initialize({ _owner: _owner, _overhead: _overhead, @@ -270,7 +270,7 @@ contract SystemConfig is OwnableUpgradeable, Semver { "SystemConfig: min base fee must be less than max base" ); // Base fee change denominator must be greater than 0. - require(_config.baseFeeMaxChangeDenominator > 0, "SystemConfig: denominator cannot be 0"); + require(_config.baseFeeMaxChangeDenominator > 1, "SystemConfig: denominator must be larger than 1"); // Max resource limit plus system tx gas must be less than or equal to the L2 gas limit. // The gas limit must be increased before these values can be increased. require( diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 8a2e17614e2..cc606ad9003 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1085,3 +1085,88 @@ contract OptimismPortalUpgradeable_Test is Portal_Initializer { assertEq(slot21Expected, slot21After); } } + +/** + * @title OptimismPortalResourceFuzz_Test + * @dev Test various values of the resource metering config to ensure that deposits cannot be + * broken by changing the config. + */ +contract OptimismPortalResourceFuzz_Test is Portal_Initializer { + + /** + * @dev The max gas limit observed throughout this test. Setting this too high can cause + * the test to take too long to run. + */ + uint256 constant MAX_GAS_LIMIT = 30_000_000; + + /** + * @dev Test that various values of the resource metering config will not break deposits. + */ + function testFuzz_systemConfigDeposit_succeeds( + uint32 _maxResourceLimit, + uint8 _elasticityMultiplier, + uint8 _baseFeeMaxChangeDenominator, + uint32 _minimumBaseFee, + uint32 _systemTxMaxGas, + uint128 _maximumBaseFee, + uint64 _gasLimit, + uint64 _prevBoughtGas, + uint128 _prevBaseFee, + uint8 _blockDiff + ) external { + // Get the set system gas limit + uint64 gasLimit = systemConfig.gasLimit(); + // Bound resource config + _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8)); + _gasLimit = uint64(bound( _gasLimit, 21000, _maxResourceLimit)); + _prevBaseFee = uint128(bound(_prevBaseFee, 0, 5 gwei)); + // Prevent values that would cause reverts + vm.assume(gasLimit >= _gasLimit); + vm.assume(_minimumBaseFee < _maximumBaseFee); + vm.assume(_baseFeeMaxChangeDenominator > 1); + vm.assume(uint256(_maxResourceLimit) + uint256(_systemTxMaxGas) <= gasLimit); + vm.assume(_elasticityMultiplier > 0); + vm.assume( + ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) == _maxResourceLimit + ); + _prevBoughtGas = uint64(bound(_prevBoughtGas, 0, _maxResourceLimit - _gasLimit)); + _blockDiff = uint8(bound(_blockDiff, 0, 3)); + + // Create a resource config to mock the call to the system config with + ResourceMetering.ResourceConfig memory rcfg = ResourceMetering.ResourceConfig({ + maxResourceLimit: _maxResourceLimit, + elasticityMultiplier: _elasticityMultiplier, + baseFeeMaxChangeDenominator: _baseFeeMaxChangeDenominator, + minimumBaseFee: _minimumBaseFee, + systemTxMaxGas: _systemTxMaxGas, + maximumBaseFee: _maximumBaseFee + }); + vm.mockCall( + address(systemConfig), + abi.encodeWithSelector(systemConfig.resourceConfig.selector), + abi.encode(rcfg) + ); + + // Set the resource params + uint256 _prevBlockNum = block.number - _blockDiff; + vm.store( + address(op), + bytes32(uint256(1)), + bytes32((_prevBlockNum << 192) | (uint256(_prevBoughtGas) << 128) | _prevBaseFee) + ); + // Ensure that the storage setting is correct + (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = op.params(); + assertEq(prevBaseFee, _prevBaseFee); + assertEq(prevBoughtGas, _prevBoughtGas); + assertEq(prevBlockNum, _prevBlockNum); + + // Do a deposit, should not revert + op.depositTransaction{ gas: MAX_GAS_LIMIT }({ + _to: address(0x20), + _value: 0x40, + _gasLimit: _gasLimit, + _isCreation: false, + _data: hex"" + }); + } +} diff --git a/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol b/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol index b1ec5e563d6..7af648e9d19 100644 --- a/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol +++ b/packages/contracts-bedrock/contracts/test/SystemConfig.t.sol @@ -110,7 +110,7 @@ contract SystemConfig_Setters_TestFail is SystemConfig_Init { maximumBaseFee: 2 gwei }); vm.prank(sysConf.owner()); - vm.expectRevert("SystemConfig: denominator cannot be 0"); + vm.expectRevert("SystemConfig: denominator must be larger than 1"); sysConf.setResourceConfig(config); } From 4a01d2750ea10ad1109ff643faea2d8cfb28013f Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 13 Apr 2023 12:45:05 -0700 Subject: [PATCH 079/494] contracts-bedrock: lint system config --- packages/contracts-bedrock/contracts/L1/SystemConfig.sol | 7 +++++-- .../contracts-bedrock/contracts/test/OptimismPortal.t.sol | 6 +++--- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol index 87b172859e7..e97e743b124 100644 --- a/packages/contracts-bedrock/contracts/L1/SystemConfig.sol +++ b/packages/contracts-bedrock/contracts/L1/SystemConfig.sol @@ -269,8 +269,11 @@ contract SystemConfig is OwnableUpgradeable, Semver { _config.minimumBaseFee <= _config.maximumBaseFee, "SystemConfig: min base fee must be less than max base" ); - // Base fee change denominator must be greater than 0. - require(_config.baseFeeMaxChangeDenominator > 1, "SystemConfig: denominator must be larger than 1"); + // Base fee change denominator must be greater than 1. + require( + _config.baseFeeMaxChangeDenominator > 1, + "SystemConfig: denominator must be larger than 1" + ); // Max resource limit plus system tx gas must be less than or equal to the L2 gas limit. // The gas limit must be increased before these values can be increased. require( diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index cc606ad9003..d68e98e0e06 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1092,7 +1092,6 @@ contract OptimismPortalUpgradeable_Test is Portal_Initializer { * broken by changing the config. */ contract OptimismPortalResourceFuzz_Test is Portal_Initializer { - /** * @dev The max gas limit observed throughout this test. Setting this too high can cause * the test to take too long to run. @@ -1118,7 +1117,7 @@ contract OptimismPortalResourceFuzz_Test is Portal_Initializer { uint64 gasLimit = systemConfig.gasLimit(); // Bound resource config _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8)); - _gasLimit = uint64(bound( _gasLimit, 21000, _maxResourceLimit)); + _gasLimit = uint64(bound(_gasLimit, 21000, _maxResourceLimit)); _prevBaseFee = uint128(bound(_prevBaseFee, 0, 5 gwei)); // Prevent values that would cause reverts vm.assume(gasLimit >= _gasLimit); @@ -1127,7 +1126,8 @@ contract OptimismPortalResourceFuzz_Test is Portal_Initializer { vm.assume(uint256(_maxResourceLimit) + uint256(_systemTxMaxGas) <= gasLimit); vm.assume(_elasticityMultiplier > 0); vm.assume( - ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) == _maxResourceLimit + ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) == + _maxResourceLimit ); _prevBoughtGas = uint64(bound(_prevBoughtGas, 0, _maxResourceLimit - _gasLimit)); _blockDiff = uint8(bound(_blockDiff, 0, 3)); From f611d07502dfc3ba7717f875f0143caea0707ca8 Mon Sep 17 00:00:00 2001 From: protolambda Date: Thu, 13 Apr 2023 22:54:50 +0200 Subject: [PATCH 080/494] op-program: trie list pre-image read/write util funcs --- op-program/client/mpt/db.go | 117 ++++++++++++++++++++++++++++ op-program/client/mpt/trie.go | 120 +++++++++++++++++++++++++++++ op-program/client/mpt/trie_test.go | 65 ++++++++++++++++ 3 files changed, 302 insertions(+) create mode 100644 op-program/client/mpt/db.go create mode 100644 op-program/client/mpt/trie.go create mode 100644 op-program/client/mpt/trie_test.go diff --git a/op-program/client/mpt/db.go b/op-program/client/mpt/db.go new file mode 100644 index 00000000000..bf30efafede --- /dev/null +++ b/op-program/client/mpt/db.go @@ -0,0 +1,117 @@ +package mpt + +import "github.com/ethereum/go-ethereum/ethdb" + +type Hooks struct { + Get func(key []byte) []byte + Put func(key []byte, value []byte) + Delete func(key []byte) +} + +// DB implements the ethdb.Database to back the StateDB of Geth. +type DB struct { + db Hooks +} + +func (p *DB) Has(key []byte) (bool, error) { + panic("not supported") +} + +func (p *DB) Get(key []byte) ([]byte, error) { + return p.db.Get(key), nil +} + +func (p *DB) Put(key []byte, value []byte) error { + p.db.Put(key, value) + return nil +} + +func (p DB) Delete(key []byte) error { + p.db.Delete(key) + return nil +} + +func (p DB) Stat(property string) (string, error) { + panic("not supported") +} + +func (p DB) NewBatch() ethdb.Batch { + panic("not supported") +} + +func (p DB) NewBatchWithSize(size int) ethdb.Batch { + panic("not supported") +} + +func (p DB) NewIterator(prefix []byte, start []byte) ethdb.Iterator { + panic("not supported") +} + +func (p DB) Compact(start []byte, limit []byte) error { + return nil // no-op +} + +func (p DB) NewSnapshot() (ethdb.Snapshot, error) { + panic("not supported") +} + +func (p DB) Close() error { + return nil +} + +// We implement the full ethdb.Database bloat because the StateDB takes this full interface, +// even though it only uses the KeyValue subset. + +func (p *DB) HasAncient(kind string, number uint64) (bool, error) { + panic("not supported") +} + +func (p *DB) Ancient(kind string, number uint64) ([]byte, error) { + panic("not supported") +} + +func (p *DB) AncientRange(kind string, start, count, maxBytes uint64) ([][]byte, error) { + panic("not supported") +} + +func (p *DB) Ancients() (uint64, error) { + panic("not supported") +} + +func (p *DB) Tail() (uint64, error) { + panic("not supported") +} + +func (p *DB) AncientSize(kind string) (uint64, error) { + panic("not supported") +} + +func (p *DB) ReadAncients(fn func(ethdb.AncientReaderOp) error) (err error) { + panic("not supported") +} + +func (p *DB) ModifyAncients(f func(ethdb.AncientWriteOp) error) (int64, error) { + panic("not supported") +} + +func (p *DB) TruncateHead(n uint64) error { + panic("not supported") +} + +func (p *DB) TruncateTail(n uint64) error { + panic("not supported") +} + +func (p *DB) Sync() error { + panic("not supported") +} + +func (p *DB) MigrateTable(s string, f func([]byte) ([]byte, error)) error { + panic("not supported") +} + +func (p *DB) AncientDatadir() (string, error) { + panic("not supported") +} + +var _ ethdb.KeyValueStore = (*DB)(nil) diff --git a/op-program/client/mpt/trie.go b/op-program/client/mpt/trie.go new file mode 100644 index 00000000000..cf2968259c1 --- /dev/null +++ b/op-program/client/mpt/trie.go @@ -0,0 +1,120 @@ +package mpt + +import ( + "bytes" + "fmt" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/rlp" + "github.com/ethereum/go-ethereum/trie" +) + +// ReadTrie takes a Merkle Patricia Trie (MPT) root of a "DerivableList", and a pre-image oracle getter, +// and traverses the implied MPT to collect all raw leaf nodes in order, which are then returned. +func ReadTrie(root common.Hash, getPreimage func(key common.Hash) []byte) []hexutil.Bytes { + odb := &DB{db: Hooks{ + Get: func(key []byte) []byte { + if len(key) != 32 { + panic(fmt.Errorf("expected 32 byte key query, but got %d bytes: %x", len(key), key)) + } + return getPreimage(*(*[32]byte)(key)) + }, + Put: func(key []byte, value []byte) { + panic("put not supported") + }, + Delete: func(key []byte) { + panic("delete not supported") + }, + }} + + // trie.New backed with a trie.NodeReader and trie.Reader seems really promising + // for a simple node-fetching backend, but the interface is half-private, + // while we already have the full database code for doing the same thing. + // Maybe it's still worth a small diff in geth to expose it? + // Diff would be: + // + // type Node = node + // + // func DecodeNode(hash, buf []byte) (node, error) { + // return decodeNode(hash, buf) + // } + // + // And then still some code here to implement the trie.NodeReader and trie.Reader + // interfaces to map to the getPreimageFunction. + // + // For now we just use the state DB trie approach. + + tdb := trie.NewDatabase(odb) + tr, err := trie.New(trie.TrieID(root), tdb) + if err != nil { + panic(err) + } + iter := tr.NodeIterator(nil) + + // With small lists the iterator seems to use 0x80 (RLP empty string, unlike the others) + // as key for item 0, causing it to come last. + // Let's just remember the keys, and reorder them in the canonical order, to ensure it is correct. + var values [][]byte + var keys []uint64 + for iter.Next(true) { + if iter.Leaf() { + k := iter.LeafKey() + var x uint64 + err := rlp.DecodeBytes(k, &x) + if err != nil { + panic(fmt.Errorf("invalid key: %w", err)) + } + keys = append(keys, x) + values = append(values, iter.LeafBlob()) + } + } + out := make([]hexutil.Bytes, len(values)) + for i, x := range keys { + if x >= uint64(len(values)) { + panic(fmt.Errorf("bad key: %d", x)) + } + if out[x] != nil { + panic(fmt.Errorf("duplicate key %d", x)) + } + out[x] = values[i] + } + return out +} + +type rawList []hexutil.Bytes + +func (r rawList) Len() int { + return len(r) +} + +func (r rawList) EncodeIndex(i int, buf *bytes.Buffer) { + buf.Write(r[i]) +} + +var _ types.DerivableList = rawList(nil) + +type noResetHasher struct { + *trie.StackTrie +} + +// Reset is intercepted and is no-op, because we want to retain the writing function when calling types.DeriveSha +func (n noResetHasher) Reset() {} + +// WriteTrie takes a list of values, and merkleizes them as a "DerivableList": +// a Merkle Patricia Trie (MPT) with values keyed by their RLP encoded index. +// This merkleization matches that of transactions, receipts, and withdrawals lists in the block header +// (at least up to the Shanghai L1 update). +// This then returns the MPT root and a list of pre-images of the trie. +// Note: empty values are illegal, and there may be less pre-images returned than values, +// if any values are less than 32 bytes and fit into branch-node slots that way. +func WriteTrie(values []hexutil.Bytes) (common.Hash, []hexutil.Bytes) { + var out []hexutil.Bytes + st := noResetHasher{trie.NewStackTrie( + func(owner common.Hash, path []byte, hash common.Hash, blob []byte) { + out = append(out, common.CopyBytes(blob)) // the stack hasher may mutate the blob bytes, so copy them. + })} + root := types.DeriveSha(rawList(values), st) + return root, out +} diff --git a/op-program/client/mpt/trie_test.go b/op-program/client/mpt/trie_test.go new file mode 100644 index 00000000000..1c33438e855 --- /dev/null +++ b/op-program/client/mpt/trie_test.go @@ -0,0 +1,65 @@ +package mpt + +import ( + "fmt" + "math/rand" + "testing" + + "github.com/stretchr/testify/require" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/crypto" +) + +type trieCase struct { + name string + elements []hexutil.Bytes +} + +func (tc *trieCase) run(t *testing.T) { + root, preimages := WriteTrie(tc.elements) + byHash := make(map[common.Hash][]byte) + for _, v := range preimages { + k := crypto.Keccak256Hash(v) + byHash[k] = v + } + results := ReadTrie(root, func(key common.Hash) []byte { + v, ok := byHash[key] + if !ok { + panic(fmt.Errorf("missing key %s", key)) + } + return v + }) + require.Equal(t, len(tc.elements), len(results), "expected equal amount of values") + for i, result := range results { + // hex encoded for debugging readability + require.Equal(t, tc.elements[i].String(), result.String(), + "value %d does not match, expected equal value data", i) + } +} + +func TestListTrieRoundtrip(t *testing.T) { + testCases := []trieCase{ + {name: "empty list", elements: []hexutil.Bytes{}}, + {name: "nil list", elements: nil}, + {name: "simple", elements: []hexutil.Bytes{[]byte("hello"), []byte("world")}}, + } + rng := rand.New(rand.NewSource(1234)) + // add some randomized cases + for i := 0; i < 30; i++ { + n := rng.Intn(300) + elems := make([]hexutil.Bytes, n) + for i := range elems { + length := 1 + rng.Intn(300) // empty items not allowed + data := make([]byte, length) + rng.Read(data[:]) + elems[i] = data + } + testCases = append(testCases, trieCase{name: fmt.Sprintf("rand_%d", i), elements: elems}) + } + + for _, tc := range testCases { + t.Run(tc.name, tc.run) + } +} From ceafc32e5a00c3784899e79ba79d3125e96fc4ba Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 14 Apr 2023 00:13:22 +0200 Subject: [PATCH 081/494] op-program: pre-image oracle implementation --- op-node/eth/receipts.go | 54 ++++++++++++ op-node/eth/transactions.go | 43 ++++++++++ op-node/sources/eth_client.go | 5 +- op-node/sources/receipts.go | 25 +----- op-program/client/l1/hints.go | 31 +++++++ op-program/client/l1/oracle.go | 72 +++++++++++++++- op-program/client/l1/oracle_test.go | 105 +++++++++++++++++++++++ op-program/client/l2/hints.go | 39 +++++++++ op-program/client/l2/oracle.go | 59 +++++++++++++ op-program/client/l2/oracle_test.go | 124 ++++++++++++++++++++++++++++ op-program/preimage/iface.go | 77 +++++++++++++++++ 11 files changed, 605 insertions(+), 29 deletions(-) create mode 100644 op-node/eth/receipts.go create mode 100644 op-node/eth/transactions.go create mode 100644 op-program/client/l1/hints.go create mode 100644 op-program/client/l1/oracle_test.go create mode 100644 op-program/client/l2/hints.go create mode 100644 op-program/client/l2/oracle_test.go create mode 100644 op-program/preimage/iface.go diff --git a/op-node/eth/receipts.go b/op-node/eth/receipts.go new file mode 100644 index 00000000000..b50b3d3324c --- /dev/null +++ b/op-node/eth/receipts.go @@ -0,0 +1,54 @@ +package eth + +import ( + "fmt" + "math/big" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" +) + +// EncodeReceipts encodes a list of receipts into raw receipts. Some non-consensus meta-data may be lost. +func EncodeReceipts(elems []*types.Receipt) ([]hexutil.Bytes, error) { + out := make([]hexutil.Bytes, len(elems)) + for i, el := range elems { + dat, err := el.MarshalBinary() + if err != nil { + return nil, fmt.Errorf("failed to marshal receipt %d: %w", i, err) + } + out[i] = dat + } + return out, nil +} + +// DecodeRawReceipts decodes receipts and adds additional blocks metadata. +// The contract-deployment addresses are not set however (high cost, depends on nonce values, unused by op-node). +func DecodeRawReceipts(block BlockID, rawReceipts []hexutil.Bytes, txHashes []common.Hash) ([]*types.Receipt, error) { + result := make([]*types.Receipt, len(rawReceipts)) + totalIndex := uint(0) + prevCumulativeGasUsed := uint64(0) + for i, r := range rawReceipts { + var x types.Receipt + if err := x.UnmarshalBinary(r); err != nil { + return nil, fmt.Errorf("failed to decode receipt %d: %w", i, err) + } + x.TxHash = txHashes[i] + x.BlockHash = block.Hash + x.BlockNumber = new(big.Int).SetUint64(block.Number) + x.TransactionIndex = uint(i) + x.GasUsed = x.CumulativeGasUsed - prevCumulativeGasUsed + // contract address meta-data is not computed. + prevCumulativeGasUsed = x.CumulativeGasUsed + for _, l := range x.Logs { + l.BlockNumber = block.Number + l.TxHash = x.TxHash + l.TxIndex = uint(i) + l.BlockHash = block.Hash + l.Index = totalIndex + totalIndex += 1 + } + result[i] = &x + } + return result, nil +} diff --git a/op-node/eth/transactions.go b/op-node/eth/transactions.go new file mode 100644 index 00000000000..61bcf490e95 --- /dev/null +++ b/op-node/eth/transactions.go @@ -0,0 +1,43 @@ +package eth + +import ( + "fmt" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" +) + +// EncodeTransactions encodes a list of transactions into opaque transactions. +func EncodeTransactions(elems []*types.Transaction) ([]hexutil.Bytes, error) { + out := make([]hexutil.Bytes, len(elems)) + for i, el := range elems { + dat, err := el.MarshalBinary() + if err != nil { + return nil, fmt.Errorf("failed to marshal tx %d: %w", i, err) + } + out[i] = dat + } + return out, nil +} + +// DecodeTransactions decodes a list of opaque transactions into transactions. +func DecodeTransactions(data []hexutil.Bytes) ([]*types.Transaction, error) { + dest := make([]*types.Transaction, len(data)) + for i := range dest { + var x types.Transaction + if err := x.UnmarshalBinary(data[i]); err != nil { + return nil, fmt.Errorf("failed to unmarshal tx %d: %w", i, err) + } + dest[i] = &x + } + return dest, nil +} + +func HashTransactions(elems []*types.Transaction) []common.Hash { + out := make([]common.Hash, len(elems)) + for i, el := range elems { + out[i] = el.Hash() + } + return out +} diff --git a/op-node/sources/eth_client.go b/op-node/sources/eth_client.go index 2033845fb86..6194f5027ef 100644 --- a/op-node/sources/eth_client.go +++ b/op-node/sources/eth_client.go @@ -356,10 +356,7 @@ func (s *EthClient) FetchReceipts(ctx context.Context, blockHash common.Hash) (e if v, ok := s.receiptsCache.Get(blockHash); ok { job = v.(*receiptsFetchingJob) } else { - txHashes := make([]common.Hash, len(txs)) - for i := 0; i < len(txs); i++ { - txHashes[i] = txs[i].Hash() - } + txHashes := eth.HashTransactions(txs) job = NewReceiptsFetchingJob(s, s.client, s.maxBatchSize, eth.ToBlockID(info), info.ReceiptHash(), txHashes) s.receiptsCache.Add(blockHash, job) } diff --git a/op-node/sources/receipts.go b/op-node/sources/receipts.go index 80f1eb2ff1e..6367dbeb674 100644 --- a/op-node/sources/receipts.go +++ b/op-node/sources/receipts.go @@ -4,7 +4,6 @@ import ( "context" "fmt" "io" - "math/big" "sync" "github.com/ethereum/go-ethereum/common" @@ -420,29 +419,7 @@ func (job *receiptsFetchingJob) runAltMethod(ctx context.Context, m ReceiptsFetc err = job.client.CallContext(ctx, &rawReceipts, "debug_getRawReceipts", job.block.Hash) if err == nil { if len(rawReceipts) == len(job.txHashes) { - result = make([]*types.Receipt, len(rawReceipts)) - totalIndex := uint(0) - prevCumulativeGasUsed := uint64(0) - for i, r := range rawReceipts { - var x types.Receipt - _ = x.UnmarshalBinary(r) // safe to ignore, we verify receipts against the receipts hash later - x.TxHash = job.txHashes[i] - x.BlockHash = job.block.Hash - x.BlockNumber = new(big.Int).SetUint64(job.block.Number) - x.TransactionIndex = uint(i) - x.GasUsed = x.CumulativeGasUsed - prevCumulativeGasUsed - // contract address meta-data is not computed. - prevCumulativeGasUsed = x.CumulativeGasUsed - for _, l := range x.Logs { - l.BlockNumber = job.block.Number - l.TxHash = x.TxHash - l.TxIndex = uint(i) - l.BlockHash = job.block.Hash - l.Index = totalIndex - totalIndex += 1 - } - result[i] = &x - } + result, err = eth.DecodeRawReceipts(job.block, rawReceipts, job.txHashes) } else { err = fmt.Errorf("got %d raw receipts, but expected %d", len(rawReceipts), len(job.txHashes)) } diff --git a/op-program/client/l1/hints.go b/op-program/client/l1/hints.go new file mode 100644 index 00000000000..4de32b00c08 --- /dev/null +++ b/op-program/client/l1/hints.go @@ -0,0 +1,31 @@ +package l1 + +import ( + "github.com/ethereum/go-ethereum/common" + + "github.com/ethereum-optimism/optimism/op-program/preimage" +) + +type BlockHeaderHint common.Hash + +var _ preimage.Hint = BlockHeaderHint{} + +func (l BlockHeaderHint) Hint() string { + return "l1-block-header " + (common.Hash)(l).String() +} + +type TransactionsHint common.Hash + +var _ preimage.Hint = TransactionsHint{} + +func (l TransactionsHint) Hint() string { + return "l1-transactions " + (common.Hash)(l).String() +} + +type ReceiptsHint common.Hash + +var _ preimage.Hint = ReceiptsHint{} + +func (l ReceiptsHint) Hint() string { + return "l1-receipts " + (common.Hash)(l).String() +} diff --git a/op-program/client/l1/oracle.go b/op-program/client/l1/oracle.go index 0ceda9c6b1b..12fcd296fe6 100644 --- a/op-program/client/l1/oracle.go +++ b/op-program/client/l1/oracle.go @@ -1,9 +1,15 @@ package l1 import ( - "github.com/ethereum-optimism/optimism/op-node/eth" + "fmt" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/rlp" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-program/client/mpt" + "github.com/ethereum-optimism/optimism/op-program/preimage" ) type Oracle interface { @@ -16,3 +22,67 @@ type Oracle interface { // ReceiptsByBlockHash retrieves the receipts from the block with the given hash. ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) } + +// PreimageOracle implements Oracle using by interfacing with the pure preimage.Oracle +// to fetch pre-images to decode into the requested data. +type PreimageOracle struct { + oracle preimage.Oracle + hint preimage.Hinter +} + +var _ Oracle = (*PreimageOracle)(nil) + +func NewPreimageOracle(raw preimage.Oracle, hint preimage.Hinter) *PreimageOracle { + return &PreimageOracle{ + oracle: raw, + hint: hint, + } +} + +func (p *PreimageOracle) headerByBlockHash(blockHash common.Hash) *types.Header { + p.hint.Hint(BlockHeaderHint(blockHash)) + headerRlp := p.oracle.Get(preimage.Keccak256Key(blockHash)) + var header types.Header + if err := rlp.DecodeBytes(headerRlp, &header); err != nil { + panic(fmt.Errorf("invalid block header %s: %w", blockHash, err)) + } + return &header +} + +func (p *PreimageOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { + return eth.HeaderBlockInfo(p.headerByBlockHash(blockHash)) +} + +func (p *PreimageOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + header := p.headerByBlockHash(blockHash) + p.hint.Hint(TransactionsHint(blockHash)) + + opaqueTxs := mpt.ReadTrie(header.TxHash, func(key common.Hash) []byte { + return p.oracle.Get(preimage.Keccak256Key(key)) + }) + + txs, err := eth.DecodeTransactions(opaqueTxs) + if err != nil { + panic(fmt.Errorf("failed to decode list of txs: %w", err)) + } + + return eth.HeaderBlockInfo(header), txs +} + +func (p *PreimageOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + info, txs := p.TransactionsByBlockHash(blockHash) + + p.hint.Hint(ReceiptsHint(blockHash)) + + opaqueReceipts := mpt.ReadTrie(info.ReceiptHash(), func(key common.Hash) []byte { + return p.oracle.Get(preimage.Keccak256Key(key)) + }) + + txHashes := eth.HashTransactions(txs) + receipts, err := eth.DecodeRawReceipts(eth.ToBlockID(info), opaqueReceipts, txHashes) + if err != nil { + panic(fmt.Errorf("bad receipts data for block %s: %w", blockHash, err)) + } + + return info, receipts +} diff --git a/op-program/client/l1/oracle_test.go b/op-program/client/l1/oracle_test.go new file mode 100644 index 00000000000..b693039165a --- /dev/null +++ b/op-program/client/l1/oracle_test.go @@ -0,0 +1,105 @@ +package l1 + +import ( + "encoding/json" + "fmt" + "math/rand" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" + "github.com/stretchr/testify/mock" + "github.com/stretchr/testify/require" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-program/client/mpt" + "github.com/ethereum-optimism/optimism/op-program/preimage" +) + +// testBlock tests that the given block with receipts can be passed through the preimage oracle. +func testBlock(t *testing.T, block *types.Block, receipts []*types.Receipt) { + // Prepare the pre-images + preimages := make(map[common.Hash][]byte) + + hdrBytes, err := rlp.EncodeToBytes(block.Header()) + require.NoError(t, err) + preimages[preimage.Keccak256Key(block.Hash()).PreimageKey()] = hdrBytes + + opaqueTxs, err := eth.EncodeTransactions(block.Transactions()) + require.NoError(t, err) + _, txsNodes := mpt.WriteTrie(opaqueTxs) + for _, p := range txsNodes { + preimages[preimage.Keccak256Key(crypto.Keccak256Hash(p)).PreimageKey()] = p + } + + opaqueReceipts, err := eth.EncodeReceipts(receipts) + require.NoError(t, err) + _, receiptNodes := mpt.WriteTrie(opaqueReceipts) + for _, p := range receiptNodes { + preimages[preimage.Keccak256Key(crypto.Keccak256Hash(p)).PreimageKey()] = p + } + + // Prepare a raw mock pre-image oracle that will serve the pre-image data and handle hints + var hints mock.Mock + po := &PreimageOracle{ + oracle: preimage.OracleFn(func(key preimage.Key) []byte { + v, ok := preimages[key.PreimageKey()] + require.True(t, ok, "preimage must exist") + return v + }), + hint: preimage.HinterFn(func(v preimage.Hint) { + hints.MethodCalled("hint", v.Hint()) + }), + } + + // Check if block-headers work + hints.On("hint", BlockHeaderHint(block.Hash()).Hint()).Once().Return() + gotHeader := po.HeaderByBlockHash(block.Hash()) + hints.AssertExpectations(t) + + got, err := json.MarshalIndent(gotHeader, " ", " ") + require.NoError(t, err) + expected, err := json.MarshalIndent(block.Header(), " ", " ") + require.NoError(t, err) + require.Equal(t, expected, got, "expecting matching headers") + + // Check if blocks with txs work + hints.On("hint", BlockHeaderHint(block.Hash()).Hint()).Once().Return() + hints.On("hint", TransactionsHint(block.Hash()).Hint()).Once().Return() + inf, gotTxs := po.TransactionsByBlockHash(block.Hash()) + hints.AssertExpectations(t) + + require.Equal(t, inf.Hash(), block.Hash()) + expectedTxs := block.Transactions() + require.Equal(t, len(expectedTxs), len(gotTxs), "expecting equal tx list length") + for i, tx := range gotTxs { + require.Equalf(t, tx.Hash(), expectedTxs[i].Hash(), "expecting tx %d to match", i) + } + + // Check if blocks with receipts work + hints.On("hint", BlockHeaderHint(block.Hash()).Hint()).Once().Return() + hints.On("hint", TransactionsHint(block.Hash()).Hint()).Once().Return() + hints.On("hint", ReceiptsHint(block.Hash()).Hint()).Once().Return() + inf, gotReceipts := po.ReceiptsByBlockHash(block.Hash()) + hints.AssertExpectations(t) + + require.Equal(t, inf.Hash(), block.Hash()) + require.Equal(t, len(receipts), len(gotReceipts), "expecting equal tx list length") + for i, r := range gotReceipts { + require.Equalf(t, r.TxHash, expectedTxs[i].Hash(), "expecting receipt to match tx %d", i) + } +} + +func TestPreimageOracleBlockByHash(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + + for i := 0; i < 10; i++ { + block, receipts := testutils.RandomBlock(rng, 10) + t.Run(fmt.Sprintf("block_%d", i), func(t *testing.T) { + testBlock(t, block, receipts) + }) + } +} diff --git a/op-program/client/l2/hints.go b/op-program/client/l2/hints.go new file mode 100644 index 00000000000..07fcfde66a7 --- /dev/null +++ b/op-program/client/l2/hints.go @@ -0,0 +1,39 @@ +package l2 + +import ( + "github.com/ethereum/go-ethereum/common" + + "github.com/ethereum-optimism/optimism/op-program/preimage" +) + +type BlockHeaderHint common.Hash + +var _ preimage.Hint = BlockHeaderHint{} + +func (l BlockHeaderHint) Hint() string { + return "l2-block-header " + (common.Hash)(l).String() +} + +type TransactionsHint common.Hash + +var _ preimage.Hint = TransactionsHint{} + +func (l TransactionsHint) Hint() string { + return "l2-transactions " + (common.Hash)(l).String() +} + +type CodeHint common.Hash + +var _ preimage.Hint = CodeHint{} + +func (l CodeHint) Hint() string { + return "l2-code " + (common.Hash)(l).String() +} + +type StateNodeHint common.Hash + +var _ preimage.Hint = StateNodeHint{} + +func (l StateNodeHint) Hint() string { + return "l2-state-node " + (common.Hash)(l).String() +} diff --git a/op-program/client/l2/oracle.go b/op-program/client/l2/oracle.go index 02839fccf45..8f5599308b9 100644 --- a/op-program/client/l2/oracle.go +++ b/op-program/client/l2/oracle.go @@ -1,8 +1,15 @@ package l2 import ( + "fmt" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/rlp" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-program/client/mpt" + "github.com/ethereum-optimism/optimism/op-program/preimage" ) // StateOracle defines the high-level API used to retrieve L2 state data pre-images @@ -26,3 +33,55 @@ type Oracle interface { // BlockByHash retrieves the block with the given hash. BlockByHash(blockHash common.Hash) *types.Block } + +// PreimageOracle implements Oracle using by interfacing with the pure preimage.Oracle +// to fetch pre-images to decode into the requested data. +type PreimageOracle struct { + oracle preimage.Oracle + hint preimage.Hinter +} + +var _ Oracle = (*PreimageOracle)(nil) + +func NewPreimageOracle(raw preimage.Oracle, hint preimage.Hinter) *PreimageOracle { + return &PreimageOracle{ + oracle: raw, + hint: hint, + } +} + +func (p *PreimageOracle) headerByBlockHash(blockHash common.Hash) *types.Header { + p.hint.Hint(BlockHeaderHint(blockHash)) + headerRlp := p.oracle.Get(preimage.Keccak256Key(blockHash)) + var header types.Header + if err := rlp.DecodeBytes(headerRlp, &header); err != nil { + panic(fmt.Errorf("invalid block header %s: %w", blockHash, err)) + } + return &header +} + +func (p *PreimageOracle) BlockByHash(blockHash common.Hash) *types.Block { + header := p.headerByBlockHash(blockHash) + p.hint.Hint(TransactionsHint(blockHash)) + + opaqueTxs := mpt.ReadTrie(header.TxHash, func(key common.Hash) []byte { + return p.oracle.Get(preimage.Keccak256Key(key)) + }) + + txs, err := eth.DecodeTransactions(opaqueTxs) + if err != nil { + panic(fmt.Errorf("failed to decode list of txs: %w", err)) + } + + return types.NewBlockWithHeader(header).WithBody(txs, nil) +} + +func (p *PreimageOracle) NodeByHash(nodeHash common.Hash) []byte { + p.hint.Hint(StateNodeHint(nodeHash)) + return p.oracle.Get(preimage.Keccak256Key(nodeHash)) +} + +func (p *PreimageOracle) CodeByHash(codeHash common.Hash) []byte { + p.hint.Hint(CodeHint(codeHash)) + return p.oracle.Get(preimage.Keccak256Key(codeHash)) +} diff --git a/op-program/client/l2/oracle_test.go b/op-program/client/l2/oracle_test.go new file mode 100644 index 00000000000..3c85b2a91b1 --- /dev/null +++ b/op-program/client/l2/oracle_test.go @@ -0,0 +1,124 @@ +package l2 + +import ( + "fmt" + "math/rand" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" + "github.com/stretchr/testify/mock" + "github.com/stretchr/testify/require" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-program/client/mpt" + "github.com/ethereum-optimism/optimism/op-program/preimage" +) + +func mockPreimageOracle(t *testing.T) (po *PreimageOracle, hintsMock *mock.Mock, preimages map[common.Hash][]byte) { + // Prepare the pre-images + preimages = make(map[common.Hash][]byte) + + hintsMock = new(mock.Mock) + + po = &PreimageOracle{ + oracle: preimage.OracleFn(func(key preimage.Key) []byte { + v, ok := preimages[key.PreimageKey()] + require.True(t, ok, "preimage must exist") + return v + }), + hint: preimage.HinterFn(func(v preimage.Hint) { + hintsMock.MethodCalled("hint", v.Hint()) + }), + } + + return po, hintsMock, preimages +} + +// testBlock tests that the given block can be passed through the preimage oracle. +func testBlock(t *testing.T, block *types.Block) { + po, hints, preimages := mockPreimageOracle(t) + + hdrBytes, err := rlp.EncodeToBytes(block.Header()) + require.NoError(t, err) + preimages[preimage.Keccak256Key(block.Hash()).PreimageKey()] = hdrBytes + + opaqueTxs, err := eth.EncodeTransactions(block.Transactions()) + require.NoError(t, err) + _, txsNodes := mpt.WriteTrie(opaqueTxs) + for _, p := range txsNodes { + preimages[preimage.Keccak256Key(crypto.Keccak256Hash(p)).PreimageKey()] = p + } + + // Prepare a raw mock pre-image oracle that will serve the pre-image data and handle hints + + // Check if blocks with txs work + hints.On("hint", BlockHeaderHint(block.Hash()).Hint()).Once().Return() + hints.On("hint", TransactionsHint(block.Hash()).Hint()).Once().Return() + gotBlock := po.BlockByHash(block.Hash()) + hints.AssertExpectations(t) + + require.Equal(t, gotBlock.Hash(), block.Hash()) + expectedTxs := block.Transactions() + require.Equal(t, len(expectedTxs), len(gotBlock.Transactions()), "expecting equal tx list length") + for i, tx := range gotBlock.Transactions() { + require.Equalf(t, tx.Hash(), expectedTxs[i].Hash(), "expecting tx %d to match", i) + } +} + +func TestPreimageOracleBlockByHash(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + + for i := 0; i < 10; i++ { + block, _ := testutils.RandomBlock(rng, 10) + t.Run(fmt.Sprintf("block_%d", i), func(t *testing.T) { + testBlock(t, block) + }) + } +} + +func TestPreimageOracleNodeByHash(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + + for i := 0; i < 10; i++ { + t.Run(fmt.Sprintf("node_%d", i), func(t *testing.T) { + po, hints, preimages := mockPreimageOracle(t) + + node := make([]byte, 123) + rng.Read(node) + + h := crypto.Keccak256Hash(node) + preimages[preimage.Keccak256Key(h).PreimageKey()] = node + + hints.On("hint", StateNodeHint(h).Hint()).Once().Return() + gotNode := po.NodeByHash(h) + hints.AssertExpectations(t) + require.Equal(t, hexutil.Bytes(node), hexutil.Bytes(gotNode), "node matches") + }) + } +} + +func TestPreimageOracleCodeByHash(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + + for i := 0; i < 10; i++ { + t.Run(fmt.Sprintf("code_%d", i), func(t *testing.T) { + po, hints, preimages := mockPreimageOracle(t) + + node := make([]byte, 123) + rng.Read(node) + + h := crypto.Keccak256Hash(node) + preimages[preimage.Keccak256Key(h).PreimageKey()] = node + + hints.On("hint", CodeHint(h).Hint()).Once().Return() + gotNode := po.CodeByHash(h) + hints.AssertExpectations(t) + require.Equal(t, hexutil.Bytes(node), hexutil.Bytes(gotNode), "code matches") + }) + } +} diff --git a/op-program/preimage/iface.go b/op-program/preimage/iface.go new file mode 100644 index 00000000000..3923ea51a9e --- /dev/null +++ b/op-program/preimage/iface.go @@ -0,0 +1,77 @@ +package preimage + +import ( + "encoding/binary" + + "github.com/ethereum/go-ethereum/common" +) + +type Key interface { + // PreimageKey changes the Key commitment into a + // 32-byte type-prefixed preimage key. + PreimageKey() common.Hash +} + +type Oracle interface { + // Get the full pre-image of a given pre-image key. + // This returns no error: the client state-transition + // is invalid if there is any missing pre-image data. + Get(key Key) []byte +} + +type OracleFn func(key Key) []byte + +func (fn OracleFn) Get(key Key) []byte { + return fn(key) +} + +// KeyType is the key-type of a pre-image, used to prefix the pre-image key with. +type KeyType byte + +const ( + // The zero key type is illegal to use, ensuring all keys are non-zero. + _ KeyType = 0 + // LocalKeyType is for input-type pre-images, specific to the local program instance. + LocalKeyType KeyType = 0 + // Keccak25Key6Type is for keccak256 pre-images, for any global shared pre-images. + Keccak25Key6Type KeyType = 2 +) + +// LocalIndexKey is a key local to the program, indexing a special program input. +type LocalIndexKey uint64 + +func (k LocalIndexKey) PreimageKey() (out common.Hash) { + out[0] = byte(LocalKeyType) + binary.BigEndian.PutUint64(out[24:], uint64(k)) + return +} + +// Keccak256Key wraps a keccak256 hash to use it as a typed pre-image key. +type Keccak256Key common.Hash + +func (k Keccak256Key) PreimageKey() (out common.Hash) { + out = common.Hash(k) // copy the keccak hash + out[0] = byte(Keccak25Key6Type) // apply prefix + return +} + +// Hint is an interface to enable any program type to function as a hint, +// when passed to the Hinter interface, returning a string representation +// of what data the host should prepare pre-images for. +type Hint interface { + Hint() string +} + +// Hinter is an interface to write hints to the host. +// This may be implemented as a no-op or logging hinter +// if the program is executing in a read-only environment +// where the host is expected to have all pre-images ready. +type Hinter interface { + Hint(v Hint) +} + +type HinterFn func(v Hint) + +func (fn HinterFn) Hint(v Hint) { + fn(v) +} From 19379a14b7bbb3236b671028e76bba0e1ff68400 Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 14 Apr 2023 02:17:32 +0200 Subject: [PATCH 082/494] op-program: pre-image oracle communication --- op-program/preimage/hints.go | 65 +++++++++++++++++++++++ op-program/preimage/hints_test.go | 74 ++++++++++++++++++++++++++ op-program/preimage/oracle.go | 80 ++++++++++++++++++++++++++++ op-program/preimage/oracle_test.go | 85 ++++++++++++++++++++++++++++++ 4 files changed, 304 insertions(+) create mode 100644 op-program/preimage/hints.go create mode 100644 op-program/preimage/hints_test.go create mode 100644 op-program/preimage/oracle.go create mode 100644 op-program/preimage/oracle_test.go diff --git a/op-program/preimage/hints.go b/op-program/preimage/hints.go new file mode 100644 index 00000000000..5be9b9b429f --- /dev/null +++ b/op-program/preimage/hints.go @@ -0,0 +1,65 @@ +package preimage + +import ( + "encoding/binary" + "fmt" + "io" +) + +// HintWriter writes hints to an io.Writer (e.g. a special file descriptor, or a debug log), +// for a pre-image oracle service to prepare specific pre-images. +type HintWriter struct { + w io.Writer +} + +var _ Hinter = (*HintWriter)(nil) + +func NewHintWriter(w io.Writer) *HintWriter { + return &HintWriter{w: w} +} + +func (hw *HintWriter) Hint(v Hint) { + hint := v.Hint() + hintBytes := make([]byte, 4, 4+len(hint)+1) + binary.BigEndian.PutUint32(hintBytes[:4], uint32(len(hint))) + hintBytes = append(hintBytes, []byte(hint)...) + hintBytes = append(hintBytes, 0) // to block writing on + _, err := hw.w.Write(hintBytes) + if err != nil { + panic(fmt.Errorf("failed to write pre-image hint: %w", err)) + } +} + +// HintReader reads the hints of HintWriter and passes them to a router for preparation of the requested pre-images. +// Onchain the written hints are no-op. +type HintReader struct { + r io.Reader +} + +func NewHintReader(r io.Reader) *HintReader { + return &HintReader{r: r} +} + +func (hr *HintReader) NextHint(router func(hint string) error) error { + var lengthPrefix [4]byte + if _, err := io.ReadFull(hr.r, lengthPrefix[:]); err != nil { + if err == io.EOF { + return io.EOF + } + return fmt.Errorf("failed to read hint length prefix: %w", err) + } + length := binary.BigEndian.Uint32(lengthPrefix[:]) + payload := make([]byte, length) + if length > 0 { + if _, err := io.ReadFull(hr.r, payload); err != nil { + return fmt.Errorf("failed to read hint payload (length %d): %w", length, err) + } + } + if err := router(string(payload)); err != nil { + return fmt.Errorf("failed to handle hint: %w", err) + } + if _, err := hr.r.Read([]byte{0}); err != nil { + return fmt.Errorf("failed to read trailing no-op byte to unblock hint writer: %w", err) + } + return nil +} diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go new file mode 100644 index 00000000000..1845b1906d9 --- /dev/null +++ b/op-program/preimage/hints_test.go @@ -0,0 +1,74 @@ +package preimage + +import ( + "bytes" + "crypto/rand" + "io" + "testing" + + "github.com/stretchr/testify/require" +) + +type rawHint string + +func (rh rawHint) Hint() string { + return string(rh) +} + +func TestHints(t *testing.T) { + // Note: pretty much every string is valid communication: + // length, payload, 0. Worst case you run out of data, or allocate too much. + testHint := func(hints ...string) { + var buf bytes.Buffer + hw := NewHintWriter(&buf) + for _, h := range hints { + hw.Hint(rawHint(h)) + } + hr := NewHintReader(&buf) + var got []string + for i := 0; i < 100; i++ { // sanity limit + err := hr.NextHint(func(hint string) error { + got = append(got, hint) + return nil + }) + if err == io.EOF { + break + } + require.NoError(t, err) + } + require.Equal(t, len(hints), len(got), "got all hints") + for i, h := range hints { + require.Equal(t, h, got[i], "hints match") + } + } + + t.Run("empty hint", func(t *testing.T) { + testHint("") + }) + t.Run("hello world", func(t *testing.T) { + testHint("hello world") + }) + t.Run("zero byte", func(t *testing.T) { + testHint(string([]byte{0})) + }) + t.Run("many zeroes", func(t *testing.T) { + testHint(string(make([]byte, 1000))) + }) + t.Run("random data", func(t *testing.T) { + dat := make([]byte, 1000) + _, _ = rand.Read(dat[:]) + testHint(string(dat)) + }) + t.Run("multiple hints", func(t *testing.T) { + testHint("give me header a", "also header b", "foo bar") + }) + t.Run("unexpected EOF", func(t *testing.T) { + var buf bytes.Buffer + hw := NewHintWriter(&buf) + hw.Hint(rawHint("hello")) + _, _ = buf.Read(make([]byte, 1)) // read one byte so it falls short, see if it's detected + hr := NewHintReader(&buf) + err := hr.NextHint(func(hint string) error { return nil }) + require.ErrorIs(t, err, io.ErrUnexpectedEOF) + }) +} diff --git a/op-program/preimage/oracle.go b/op-program/preimage/oracle.go new file mode 100644 index 00000000000..7f172029156 --- /dev/null +++ b/op-program/preimage/oracle.go @@ -0,0 +1,80 @@ +package preimage + +import ( + "encoding/binary" + "fmt" + "io" + + "github.com/ethereum/go-ethereum/common" +) + +// OracleClient implements the Oracle by writing the pre-image key to the given stream, +// and reading back a length-prefixed value. +type OracleClient struct { + rw io.ReadWriter +} + +func NewOracleClient(rw io.ReadWriter) *OracleClient { + return &OracleClient{rw: rw} +} + +var _ Oracle = (*OracleClient)(nil) + +func (o *OracleClient) Get(key Key) []byte { + h := key.PreimageKey() + if _, err := o.rw.Write(h[:]); err != nil { + panic(fmt.Errorf("failed to write key %s (%T) to pre-image oracle: %w", key, key, err)) + } + + var lengthPrefix [8]byte + if _, err := io.ReadFull(o.rw, lengthPrefix[:]); err != nil { + panic(fmt.Errorf("failed to read pre-image length of key %s (%T) from pre-image oracle: %w", key, key, err)) + } + + length := binary.BigEndian.Uint64(lengthPrefix[:]) + if length == 0 { // don't read empty payloads + return nil + } + payload := make([]byte, length) + if _, err := io.ReadFull(o.rw, payload); err != nil { + panic(fmt.Errorf("failed to read pre-image payload (length %d) of key %s (%T) from pre-image oracle: %w", length, key, key, err)) + } + + return payload +} + +// OracleServer serves the pre-image requests of the OracleClient, implementing the same protocol as the onchain VM. +type OracleServer struct { + rw io.ReadWriter +} + +func NewOracleServer(rw io.ReadWriter) *OracleServer { + return &OracleServer{rw: rw} +} + +func (o *OracleServer) NextPreimageRequest(getPreimage func(key common.Hash) ([]byte, error)) error { + var key common.Hash + if _, err := io.ReadFull(o.rw, key[:]); err != nil { + if err == io.EOF { + return io.EOF + } + return fmt.Errorf("failed to read requested pre-image key: %w", err) + } + value, err := getPreimage(key) + if err != nil { + return fmt.Errorf("failed to serve pre-image %s request: %w", key, err) + } + + var lengthPrefix [8]byte + binary.BigEndian.PutUint64(lengthPrefix[:], uint64(len(value))) + if _, err := o.rw.Write(lengthPrefix[:]); err != nil { + return fmt.Errorf("failed to write length-prefix %x: %w", lengthPrefix, err) + } + if len(value) == 0 { + return nil + } + if _, err := o.rw.Write(value); err != nil { + return fmt.Errorf("failed to write pre-image value (%d long): %w", len(value), err) + } + return nil +} diff --git a/op-program/preimage/oracle_test.go b/op-program/preimage/oracle_test.go new file mode 100644 index 00000000000..72d503cbda6 --- /dev/null +++ b/op-program/preimage/oracle_test.go @@ -0,0 +1,85 @@ +package preimage + +import ( + "bytes" + "crypto/rand" + "fmt" + "io" + "sync" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto" + "github.com/stretchr/testify/require" +) + +type readWritePair struct { + io.Reader + io.Writer +} + +func bidirectionalPipe() (a, b io.ReadWriter) { + ar, bw := io.Pipe() + br, aw := io.Pipe() + return readWritePair{Reader: ar, Writer: aw}, readWritePair{Reader: br, Writer: bw} +} + +func TestOracle(t *testing.T) { + testPreimage := func(preimages ...[]byte) { + a, b := bidirectionalPipe() + cl := NewOracleClient(a) + srv := NewOracleServer(b) + + preimageByHash := make(map[common.Hash][]byte) + for _, p := range preimages { + k := Keccak256Key(crypto.Keccak256Hash(p)) + preimageByHash[k.PreimageKey()] = p + } + for _, p := range preimages { + k := Keccak256Key(crypto.Keccak256Hash(p)) + + var wg sync.WaitGroup + wg.Add(2) + + go func(k Key, p []byte) { + result := cl.Get(k) + wg.Done() + expected := preimageByHash[k.PreimageKey()] + require.True(t, bytes.Equal(expected, result), "need correct preimage %x, got %x", expected, result) + }(k, p) + + go func() { + err := srv.NextPreimageRequest(func(key common.Hash) ([]byte, error) { + dat, ok := preimageByHash[key] + if !ok { + return nil, fmt.Errorf("cannot find %s", key) + } + return dat, nil + }) + wg.Done() + require.NoError(t, err) + }() + wg.Wait() + } + } + t.Run("empty preimage", func(t *testing.T) { + testPreimage([]byte{}) + }) + t.Run("nil preimage", func(t *testing.T) { + testPreimage(nil) + }) + t.Run("zero", func(t *testing.T) { + testPreimage([]byte{0}) + }) + t.Run("multiple", func(t *testing.T) { + testPreimage([]byte("tx from alice"), []byte{0x13, 0x37}, []byte("tx from bob")) + }) + t.Run("zeroes", func(t *testing.T) { + testPreimage(make([]byte, 1000)) + }) + t.Run("random", func(t *testing.T) { + dat := make([]byte, 1000) + _, _ = rand.Read(dat[:]) + testPreimage(dat) + }) +} From 04a754306ecd7d34d70a20282614e533c68f15af Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 14 Apr 2023 02:23:15 +0200 Subject: [PATCH 083/494] op-program: fix local key type enum value Co-authored-by: Adrian Sutton --- op-program/preimage/iface.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-program/preimage/iface.go b/op-program/preimage/iface.go index 3923ea51a9e..12cedfe0afe 100644 --- a/op-program/preimage/iface.go +++ b/op-program/preimage/iface.go @@ -32,7 +32,7 @@ const ( // The zero key type is illegal to use, ensuring all keys are non-zero. _ KeyType = 0 // LocalKeyType is for input-type pre-images, specific to the local program instance. - LocalKeyType KeyType = 0 + LocalKeyType KeyType = 1 // Keccak25Key6Type is for keccak256 pre-images, for any global shared pre-images. Keccak25Key6Type KeyType = 2 ) From 9871b9ac38185080b6a4a8a93126b3f249d03076 Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 14 Apr 2023 02:33:02 +0200 Subject: [PATCH 084/494] op-node,op-program: tx hashing function naming --- op-node/eth/transactions.go | 3 ++- op-node/sources/eth_client.go | 2 +- op-program/client/l1/oracle.go | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/op-node/eth/transactions.go b/op-node/eth/transactions.go index 61bcf490e95..8af4b5c5784 100644 --- a/op-node/eth/transactions.go +++ b/op-node/eth/transactions.go @@ -34,7 +34,8 @@ func DecodeTransactions(data []hexutil.Bytes) ([]*types.Transaction, error) { return dest, nil } -func HashTransactions(elems []*types.Transaction) []common.Hash { +// TransactionsToHashes computes the transaction-hash for every transaction in the input. +func TransactionsToHashes(elems []*types.Transaction) []common.Hash { out := make([]common.Hash, len(elems)) for i, el := range elems { out[i] = el.Hash() diff --git a/op-node/sources/eth_client.go b/op-node/sources/eth_client.go index 6194f5027ef..8316e8721bd 100644 --- a/op-node/sources/eth_client.go +++ b/op-node/sources/eth_client.go @@ -356,7 +356,7 @@ func (s *EthClient) FetchReceipts(ctx context.Context, blockHash common.Hash) (e if v, ok := s.receiptsCache.Get(blockHash); ok { job = v.(*receiptsFetchingJob) } else { - txHashes := eth.HashTransactions(txs) + txHashes := eth.TransactionsToHashes(txs) job = NewReceiptsFetchingJob(s, s.client, s.maxBatchSize, eth.ToBlockID(info), info.ReceiptHash(), txHashes) s.receiptsCache.Add(blockHash, job) } diff --git a/op-program/client/l1/oracle.go b/op-program/client/l1/oracle.go index 12fcd296fe6..8c1db28445c 100644 --- a/op-program/client/l1/oracle.go +++ b/op-program/client/l1/oracle.go @@ -78,7 +78,7 @@ func (p *PreimageOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockIn return p.oracle.Get(preimage.Keccak256Key(key)) }) - txHashes := eth.HashTransactions(txs) + txHashes := eth.TransactionsToHashes(txs) receipts, err := eth.DecodeRawReceipts(eth.ToBlockID(info), opaqueReceipts, txHashes) if err != nil { panic(fmt.Errorf("bad receipts data for block %s: %w", blockHash, err)) From df06aeec9342cbb2a2d06d1a8ece56ba6d930a34 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 14 Apr 2023 11:04:00 +1000 Subject: [PATCH 085/494] op-program: Allow genesis block to have non-zero difficulty. Normally only post-merge blocks (with difficulty of 0) are allowed, but the genesis block is often configured with non-zero difficulty even for chains that are post-merge from genesis. --- op-program/client/l2/engine_backend_test.go | 4 ++++ op-program/client/l2/engineapi/l2_engine_api.go | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/op-program/client/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go index 26946d95bac..705ac977f8c 100644 --- a/op-program/client/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -9,6 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi/test" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/consensus/beacon" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" @@ -149,6 +150,9 @@ func setupOracle(t *testing.T, blockCount int, headBlockNumber int) (*params.Cha L2BlockTime: 2, FundDevAccounts: true, L2GenesisBlockGasLimit: 30_000_000, + // Arbitrary non-zero difficulty in genesis. + // This is slightly weird for a chain starting post-merge but it happens so need to make sure it works + L2GenesisBlockDifficulty: (*hexutil.Big)(big.NewInt(100)), } l1Genesis, err := genesis.NewL1Genesis(deployConfig) require.NoError(t, err) diff --git a/op-program/client/l2/engineapi/l2_engine_api.go b/op-program/client/l2/engineapi/l2_engine_api.go index c6c17d467b1..c71c6ab9c9b 100644 --- a/op-program/client/l2/engineapi/l2_engine_api.go +++ b/op-program/client/l2/engineapi/l2_engine_api.go @@ -207,7 +207,7 @@ func (ea *L2EngineAPI) ForkchoiceUpdatedV1(ctx context.Context, state *eth.Forkc // Block is known locally, just sanity check that the beacon client does not // attempt to push us back to before the merge. // Note: Differs from op-geth implementation as pre-merge blocks are never supported here - if block.Difficulty().BitLen() > 0 { + if block.Difficulty().BitLen() > 0 && block.NumberU64() > 0 { return STATUS_INVALID, errors.New("pre-merge blocks not supported") } valid := func(id *engine.PayloadID) *eth.ForkchoiceUpdatedResult { From b797218d2825e3d94f13a71912138ee05884d084 Mon Sep 17 00:00:00 2001 From: Nolan <33241113+nolanxyg@users.noreply.github.com> Date: Fri, 14 Apr 2023 18:05:02 +0800 Subject: [PATCH 086/494] fix: error log content in func FindL2Heads --- op-node/rollup/sync/start.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-node/rollup/sync/start.go b/op-node/rollup/sync/start.go index 52c2415e34f..aff9d22dc46 100644 --- a/op-node/rollup/sync/start.go +++ b/op-node/rollup/sync/start.go @@ -110,7 +110,7 @@ func FindL2Heads(ctx context.Context, cfg *rollup.Config, l1 L1Chain, l2 L2Chain } lgr.Info("Loaded current L2 heads", "unsafe", result.Unsafe, "safe", result.Safe, "finalized", result.Finalized, - "unsafe_origin", result.Unsafe.L1Origin, "unsafe_origin", result.Safe.L1Origin) + "unsafe_origin", result.Unsafe.L1Origin, "safe_origin", result.Safe.L1Origin) // Remember original unsafe block to determine reorg depth prevUnsafe := result.Unsafe From 825948d501b52a452df5cfbc78666a6000fb56f6 Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 14 Apr 2023 15:54:29 +0200 Subject: [PATCH 087/494] op-program: hints/oracle comms io style changes Co-authored-by: Adrian Sutton --- op-program/preimage/hints.go | 9 ++++----- op-program/preimage/oracle.go | 15 ++++----------- 2 files changed, 8 insertions(+), 16 deletions(-) diff --git a/op-program/preimage/hints.go b/op-program/preimage/hints.go index 5be9b9b429f..bcbdab29edb 100644 --- a/op-program/preimage/hints.go +++ b/op-program/preimage/hints.go @@ -20,8 +20,8 @@ func NewHintWriter(w io.Writer) *HintWriter { func (hw *HintWriter) Hint(v Hint) { hint := v.Hint() - hintBytes := make([]byte, 4, 4+len(hint)+1) - binary.BigEndian.PutUint32(hintBytes[:4], uint32(len(hint))) + var hintBytes []byte + hintBytes = binary.BigEndian.AppendUint32(hintBytes, uint32(len(hint))) hintBytes = append(hintBytes, []byte(hint)...) hintBytes = append(hintBytes, 0) // to block writing on _, err := hw.w.Write(hintBytes) @@ -41,14 +41,13 @@ func NewHintReader(r io.Reader) *HintReader { } func (hr *HintReader) NextHint(router func(hint string) error) error { - var lengthPrefix [4]byte - if _, err := io.ReadFull(hr.r, lengthPrefix[:]); err != nil { + var length uint32 + if err := binary.Read(hr.r, binary.BigEndian, &length); err != nil { if err == io.EOF { return io.EOF } return fmt.Errorf("failed to read hint length prefix: %w", err) } - length := binary.BigEndian.Uint32(lengthPrefix[:]) payload := make([]byte, length) if length > 0 { if _, err := io.ReadFull(hr.r, payload); err != nil { diff --git a/op-program/preimage/oracle.go b/op-program/preimage/oracle.go index 7f172029156..003253cda6c 100644 --- a/op-program/preimage/oracle.go +++ b/op-program/preimage/oracle.go @@ -26,15 +26,10 @@ func (o *OracleClient) Get(key Key) []byte { panic(fmt.Errorf("failed to write key %s (%T) to pre-image oracle: %w", key, key, err)) } - var lengthPrefix [8]byte - if _, err := io.ReadFull(o.rw, lengthPrefix[:]); err != nil { + var length uint64 + if err := binary.Read(o.rw, binary.BigEndian, &length); err != nil { panic(fmt.Errorf("failed to read pre-image length of key %s (%T) from pre-image oracle: %w", key, key, err)) } - - length := binary.BigEndian.Uint64(lengthPrefix[:]) - if length == 0 { // don't read empty payloads - return nil - } payload := make([]byte, length) if _, err := io.ReadFull(o.rw, payload); err != nil { panic(fmt.Errorf("failed to read pre-image payload (length %d) of key %s (%T) from pre-image oracle: %w", length, key, key, err)) @@ -65,10 +60,8 @@ func (o *OracleServer) NextPreimageRequest(getPreimage func(key common.Hash) ([] return fmt.Errorf("failed to serve pre-image %s request: %w", key, err) } - var lengthPrefix [8]byte - binary.BigEndian.PutUint64(lengthPrefix[:], uint64(len(value))) - if _, err := o.rw.Write(lengthPrefix[:]); err != nil { - return fmt.Errorf("failed to write length-prefix %x: %w", lengthPrefix, err) + if err := binary.Write(o.rw, binary.BigEndian, uint64(len(value))); err != nil { + return fmt.Errorf("failed to write length-prefix %d: %w", len(value), err) } if len(value) == 0 { return nil From b4df87ce46dd411b942dce269ef81a77ca0f6b38 Mon Sep 17 00:00:00 2001 From: protolambda Date: Fri, 14 Apr 2023 17:38:54 +0200 Subject: [PATCH 088/494] op-node: fix Gossip mesh parameter CLI overrides [sherlock issue fix] --- op-node/p2p/gossip.go | 13 ++++++++----- op-node/p2p/prepared.go | 6 ++++-- 2 files changed, 12 insertions(+), 7 deletions(-) diff --git a/op-node/p2p/gossip.go b/op-node/p2p/gossip.go index 4d7ecf9a8bd..4535c2fb3f6 100644 --- a/op-node/p2p/gossip.go +++ b/op-node/p2p/gossip.go @@ -54,7 +54,8 @@ type GossipSetupConfigurables interface { PeerScoringParams() *pubsub.PeerScoreParams TopicScoringParams() *pubsub.TopicScoreParams BanPeers() bool - ConfigureGossip(params *pubsub.GossipSubParams) []pubsub.Option + // ConfigureGossip creates configuration options to apply to the GossipSub setup + ConfigureGossip(rollupCfg *rollup.Config) []pubsub.Option PeerBandScorer() *BandScoreThresholds } @@ -124,7 +125,10 @@ func BuildMsgIdFn(cfg *rollup.Config) pubsub.MsgIdFunction { } } -func (p *Config) ConfigureGossip(params *pubsub.GossipSubParams) []pubsub.Option { +func (p *Config) ConfigureGossip(rollupCfg *rollup.Config) []pubsub.Option { + params := BuildGlobalGossipParams(rollupCfg) + + // override with CLI changes params.D = p.MeshD params.Dlo = p.MeshDLo params.Dhi = p.MeshDHi @@ -132,6 +136,7 @@ func (p *Config) ConfigureGossip(params *pubsub.GossipSubParams) []pubsub.Option // in the future we may add more advanced options like scoring and PX / direct-mesh / episub return []pubsub.Option{ + pubsub.WithGossipSubParams(params), pubsub.WithFloodPublish(p.FloodPublish), } } @@ -157,7 +162,6 @@ func NewGossipSub(p2pCtx context.Context, h host.Host, g ConnectionGater, cfg *r if err != nil { return nil, err } - params := BuildGlobalGossipParams(cfg) gossipOpts := []pubsub.Option{ pubsub.WithMaxMessageSize(maxGossipSize), pubsub.WithMessageIdFn(BuildMsgIdFn(cfg)), @@ -170,11 +174,10 @@ func NewGossipSub(p2pCtx context.Context, h host.Host, g ConnectionGater, cfg *r pubsub.WithSeenMessagesTTL(seenMessagesTTL), pubsub.WithPeerExchange(false), pubsub.WithBlacklist(denyList), - pubsub.WithGossipSubParams(params), pubsub.WithEventTracer(&gossipTracer{m: m}), } gossipOpts = append(gossipOpts, ConfigurePeerScoring(h, g, gossipConf, m, log)...) - gossipOpts = append(gossipOpts, gossipConf.ConfigureGossip(¶ms)...) + gossipOpts = append(gossipOpts, gossipConf.ConfigureGossip(cfg)...) return pubsub.NewGossipSub(p2pCtx, h, gossipOpts...) } diff --git a/op-node/p2p/prepared.go b/op-node/p2p/prepared.go index 328ca1e47dc..f144f68c9e0 100644 --- a/op-node/p2p/prepared.go +++ b/op-node/p2p/prepared.go @@ -62,8 +62,10 @@ func (p *Prepared) Discovery(log log.Logger, rollupCfg *rollup.Config, tcpPort u return p.LocalNode, p.UDPv5, nil } -func (p *Prepared) ConfigureGossip(params *pubsub.GossipSubParams) []pubsub.Option { - return nil +func (p *Prepared) ConfigureGossip(rollupCfg *rollup.Config) []pubsub.Option { + return []pubsub.Option{ + pubsub.WithGossipSubParams(BuildGlobalGossipParams(rollupCfg)), + } } func (p *Prepared) PeerScoringParams() *pubsub.PeerScoreParams { From 4adbe76010170a02033253457d626ba51ffb3124 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Fri, 14 Apr 2023 11:51:28 -0400 Subject: [PATCH 089/494] ci(ctb): Slither fails only on high severity findings This change implements the information provided in these slither issues: https://github.com/crytic/slither/issues/1408 https://github.com/crytic/slither-action/issues/38 Apparently 'fail_pedantic' defaults to true, which overrides the 'exclude_*' settings and causes failures on optimization and informational severity findings. As is this config should: 1. Fail only on High severity findings 2. Print Medium severity findings but not fail on them. This commit also deletes the findings in the slither db which were less than high severity. They are now simply ignored via this corrected config. --- .../contracts-bedrock/slither.config.json | 6 +- packages/contracts-bedrock/slither.db.json | 38425 +--------------- 2 files changed, 255 insertions(+), 38176 deletions(-) diff --git a/packages/contracts-bedrock/slither.config.json b/packages/contracts-bedrock/slither.config.json index 21d96505778..b7f1cdb8fa3 100644 --- a/packages/contracts-bedrock/slither.config.json +++ b/packages/contracts-bedrock/slither.config.json @@ -1,9 +1,11 @@ { - "detectors_to_exclude": "assembly-usage,block-timestamp,naming-convention,solc-version,low-level-calls,boolean-equality", + "detectors_to_exclude": "", + "fail_high": true, + "fail_pedantic": false, + "exclude_optimization": true, "exclude_informational": true, "exclude_low": true, "exclude_medium": true, - "exclude_high": false, "solc_disable_warnings": false, "hardhat_ignore_compile": false, "disable_color": false, diff --git a/packages/contracts-bedrock/slither.db.json b/packages/contracts-bedrock/slither.db.json index 001e6b1ee1b..49f4b6d3576 100644 --- a/packages/contracts-bedrock/slither.db.json +++ b/packages/contracts-bedrock/slither.db.json @@ -2,31 +2,58 @@ { "elements": [ { - "type": "variable", - "name": "spacer_0_0_20", + "type": "function", + "name": "peel", "source_mapping": { - "start": 851, - "length": 29, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", + "start": 1695, + "length": 824, + "filename_relative": "contracts/periphery/TransferOnion.sol", + "filename_short": "contracts/periphery/TransferOnion.sol", "is_dependency": false, "lines": [ - 23 + 62, + 63, + 64, + 65, + 66, + 67, + 68, + 69, + 70, + 71, + 72, + 73, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 82, + 83, + 84, + 85, + 86, + 87 ], "starting_column": 5, - "ending_column": 34 + "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", - "name": "CrossDomainMessengerLegacySpacer0", + "name": "TransferOnion", "source_mapping": { - "start": 673, - "length": 210, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", + "start": 636, + "length": 1885, + "filename_relative": "contracts/periphery/TransferOnion.sol", + "filename_short": "contracts/periphery/TransferOnion.sol", "is_dependency": false, "lines": [ + 15, + 16, 17, 18, 19, @@ -34,118 +61,15 @@ 21, 22, 23, - 24 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "L1CrossDomainMessenger", - "source_mapping": { - "start": 630, - "length": 1377, - "filename_relative": "contracts/L1/L1CrossDomainMessenger.sol", - "filename_short": "contracts/L1/L1CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer0.spacer_0_0_20 (contracts/universal/CrossDomainMessenger.sol#23) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer0.spacer_0_0_20](contracts/universal/CrossDomainMessenger.sol#L23) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L23", - "id": "7223d7b6564e10f393572e638eaecc0c452ab7125362e297ad9f60e7b6aba912", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_1_0_1600", - "source_mapping": { - "start": 1464, - "length": 35, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 41 - ], - "starting_column": 5, - "ending_column": 40 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ + 24, + 25, + 26, + 27, + 28, + 29, + 30, + 31, + 32, 33, 34, 35, @@ -201,160 +125,41 @@ 85, 86, 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101 + 88 ], "starting_column": 1, "ending_column": 2 } - } + }, + "signature": "peel(TransferOnion.Layer[])" } }, { - "type": "contract", - "name": "L1CrossDomainMessenger", - "source_mapping": { - "start": 630, - "length": 1377, - "filename_relative": "contracts/L1/L1CrossDomainMessenger.sol", - "filename_short": "contracts/L1/L1CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer1.spacer_1_0_1600 (contracts/universal/CrossDomainMessenger.sol#41) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer1.spacer_1_0_1600](contracts/universal/CrossDomainMessenger.sol#L41) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L41", - "id": "492fe36373661fc2572bf8654b8cf842a8c361410c236cbc693d53446f676726", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_51_0_20", + "type": "node", + "name": "TOKEN.safeTransferFrom(SENDER,layer.recipient,layer.amount)", "source_mapping": { - "start": 1682, - "length": 30, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", + "start": 2300, + "length": 61, + "filename_relative": "contracts/periphery/TransferOnion.sol", + "filename_short": "contracts/periphery/TransferOnion.sol", "is_dependency": false, "lines": [ - 49 + 78 ], - "starting_column": 5, - "ending_column": 35 + "starting_column": 13, + "ending_column": 74 }, "type_specific_fields": { "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", + "type": "function", + "name": "peel", "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", + "start": 1695, + "length": 824, + "filename_relative": "contracts/periphery/TransferOnion.sol", + "filename_short": "contracts/periphery/TransferOnion.sol", "is_dependency": false, "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, 62, 63, 64, @@ -380,37708 +185,146 @@ 84, 85, 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101 + 87 ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "L1CrossDomainMessenger", - "source_mapping": { - "start": 630, - "length": 1377, - "filename_relative": "contracts/L1/L1CrossDomainMessenger.sol", - "filename_short": "contracts/L1/L1CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer1.spacer_51_0_20 (contracts/universal/CrossDomainMessenger.sol#49) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer1.spacer_51_0_20](contracts/universal/CrossDomainMessenger.sol#L49) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L49", - "id": "bc9f176b71cdfe8d8327625e32b05f9d74f368dfa0bc482d568cdb670ca0432b", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_52_0_1568", - "source_mapping": { - "start": 1917, - "length": 36, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 57 - ], - "starting_column": 5, - "ending_column": 41 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 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63, - 64, - 65, - 66, - 67 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer1.spacer_52_0_1568 (contracts/universal/CrossDomainMessenger.sol#57) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer1.spacer_52_0_1568](contracts/universal/CrossDomainMessenger.sol#L57) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L57", - "id": "29cd4a47c23e3da807376d11ba54dd24b6d0e52ba43bf5ebe0f2a6114b6f62a1", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_101_0_1", - "source_mapping": { - "start": 2138, - "length": 27, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 65 - ], - "starting_column": 5, - "ending_column": 32 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "L1CrossDomainMessenger", - "source_mapping": { - "start": 630, - "length": 1377, - "filename_relative": "contracts/L1/L1CrossDomainMessenger.sol", - "filename_short": "contracts/L1/L1CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer1.spacer_101_0_1 (contracts/universal/CrossDomainMessenger.sol#65) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer1.spacer_101_0_1](contracts/universal/CrossDomainMessenger.sol#L65) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L65", - "id": "2a3686b92efcfc365446a8bfeae911e0fbc3985106faf988ff9757a954d8181f", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_102_0_1568", - "source_mapping": { - "start": 2348, - "length": 37, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 73 - ], - "starting_column": 5, - "ending_column": 42 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 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} - } - ], - "description": "CrossDomainMessengerLegacySpacer1.spacer_102_0_1568 (contracts/universal/CrossDomainMessenger.sol#73) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer1.spacer_102_0_1568](contracts/universal/CrossDomainMessenger.sol#L73) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L73", - "id": "9ba46bf6745646f7c62615b3bd11746c0851261e228e5ef302523f84edbbdd90", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_151_0_32", - "source_mapping": { - "start": 2548, - "length": 31, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 80 - ], - "starting_column": 5, - "ending_column": 36 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "L1CrossDomainMessenger", - "source_mapping": { - "start": 630, - "length": 1377, - "filename_relative": "contracts/L1/L1CrossDomainMessenger.sol", - "filename_short": "contracts/L1/L1CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer1.spacer_151_0_32 (contracts/universal/CrossDomainMessenger.sol#80) is never used in L1CrossDomainMessenger (contracts/L1/L1CrossDomainMessenger.sol#16-67)\n", - "markdown": "[CrossDomainMessengerLegacySpacer1.spacer_151_0_32](contracts/universal/CrossDomainMessenger.sol#L80) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L80", - "id": "cf6bf1d951f6cea29bbc7fd172e2192ef7e15c9073449b3097889f83e1a1632c", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "__gap_reentrancy_guard", - "source_mapping": { - "start": 2701, - "length": 42, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 86 - ], - "starting_column": 5, - "ending_column": 47 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 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"markdown": "[CrossDomainMessengerLegacySpacer1.__gap_reentrancy_guard](contracts/universal/CrossDomainMessenger.sol#L86) is never used in [L1CrossDomainMessenger](contracts/L1/L1CrossDomainMessenger.sol#L16-L67)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L86", - "id": "d6e55fc92bf8bc630cfe3180ed6b52dcde2b9030ea9fef8d5be82f84c0bbda9c", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_201_0_32", - "source_mapping": { - "start": 2877, - "length": 48, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 93 - ], - "starting_column": 5, - "ending_column": 53 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - 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"id": "d74d16c89d2daec1c6be1e3c884bc949d7050b929835a5a4144477619b2879d6", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "__gap", - "source_mapping": { - "start": 3187, - "length": 25, - "filename_relative": "contracts/L1/ResourceMetering.sol", - "filename_short": "contracts/L1/ResourceMetering.sol", - "is_dependency": false, - "lines": [ - 68 - ], - "starting_column": 5, - "ending_column": 30 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ResourceMetering", - "source_mapping": { - "start": 529, - "length": 8173, - "filename_relative": "contracts/L1/ResourceMetering.sol", - "filename_short": "contracts/L1/ResourceMetering.sol", - "is_dependency": false, - "lines": [ - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 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"name": "OptimismPortal", - "source_mapping": { - "start": 1057, - "length": 19148, - "filename_relative": "contracts/L1/OptimismPortal.sol", - "filename_short": "contracts/L1/OptimismPortal.sol", - "is_dependency": false, - "lines": [ - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 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"confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_0_0_20", - "source_mapping": { - "start": 851, - "length": 29, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 23 - ], - "starting_column": 5, - "ending_column": 34 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer0", - "source_mapping": { - "start": 673, - "length": 210, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "L2CrossDomainMessenger", - "source_mapping": { - "start": 746, - "length": 1641, - "filename_relative": "contracts/L2/L2CrossDomainMessenger.sol", - "filename_short": "contracts/L2/L2CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "CrossDomainMessengerLegacySpacer0.spacer_0_0_20 (contracts/universal/CrossDomainMessenger.sol#23) is never used in L2CrossDomainMessenger (contracts/L2/L2CrossDomainMessenger.sol#18-75)\n", - "markdown": "[CrossDomainMessengerLegacySpacer0.spacer_0_0_20](contracts/universal/CrossDomainMessenger.sol#L23) is never used in [L2CrossDomainMessenger](contracts/L2/L2CrossDomainMessenger.sol#L18-L75)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L23", - "id": "03fcd0f6c7117504414c14378bc85204264c69bff5282016e2c224bddb0914ea", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_1_0_1600", - "source_mapping": { - "start": 1464, - "length": 35, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 41 - ], - "starting_column": 5, - "ending_column": 40 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 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"id": "3d51f8c3f6765c63913dc40bd03eb2ad8945e8b2782fc0d7c75942830968a1ae", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_52_0_1568", - "source_mapping": { - "start": 1917, - "length": 36, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 57 - ], - "starting_column": 5, - "ending_column": 41 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 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"markdown": "[RLPReader._decodeLength(RLPReader.RLPItem)](contracts/libraries/rlp/RLPReader.sol#L186-L316) contains an incorrect shift operation: [firstByteOfContent = mload(uint256)(ptr + 1) & 0xff << 248](contracts/libraries/rlp/RLPReader.sol#L291)\n", - "first_markdown_element": "contracts/libraries/rlp/RLPReader.sol#L186-L316", - "id": "7e8d3dc2fd5bdaaed0f35e08eb7485005727644b4826ab9a19a50ccd62d4dfbd", - "check": "incorrect-shift", - "impact": "High", - "confidence": "High" - }, - { - "elements": [ - { - "type": "function", - "name": "finalizeBridgeERC721", - "source_mapping": { - "start": 2027, - "length": 1102, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "L1ERC721Bridge", - "source_mapping": { - "start": 595, - "length": 3650, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "finalizeBridgeERC721(address,address,address,address,uint256,bytes)" - } - }, - { - "type": "node", - "name": "require(bool,string)(deposits[_localToken][_remoteToken][_tokenId] == true,L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge)", - "source_mapping": { - "start": 2448, - "length": 157, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 57, - 58, - 59, - 60 - ], - "starting_column": 9, - "ending_column": 10 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "finalizeBridgeERC721", - "source_mapping": { - "start": 2027, - "length": 1102, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "L1ERC721Bridge", - "source_mapping": { - "start": 595, - "length": 3650, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "finalizeBridgeERC721(address,address,address,address,uint256,bytes)" - } - } - } - } - ], - "description": "L1ERC721Bridge.finalizeBridgeERC721(address,address,address,address,uint256,bytes) (contracts/L1/L1ERC721Bridge.sol#46-72) compares to a boolean constant:\n\t-require(bool,string)(deposits[_localToken][_remoteToken][_tokenId] == true,L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge) (contracts/L1/L1ERC721Bridge.sol#57-60)\n", - "markdown": "[L1ERC721Bridge.finalizeBridgeERC721(address,address,address,address,uint256,bytes)](contracts/L1/L1ERC721Bridge.sol#L46-L72) compares to a boolean constant:\n\t-[require(bool,string)(deposits[_localToken][_remoteToken][_tokenId] == true,L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge)](contracts/L1/L1ERC721Bridge.sol#L57-L60)\n", - "first_markdown_element": "contracts/L1/L1ERC721Bridge.sol#L46-L72", - "id": "d253ee47e18f210dd0773602fc8c4bcacbe9e82727ca6bfb0e2833fdeec26388", - "check": "boolean-equal", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "function", - "name": "finalizeWithdrawalTransaction", - "source_mapping": { - "start": 11873, - "length": 5103, - "filename_relative": "contracts/L1/OptimismPortal.sol", - "filename_short": "contracts/L1/OptimismPortal.sol", - "is_dependency": false, - "lines": [ - 315, - 316, - 317, - 318, - 319, - 320, - 321, - 322, - 323, - 324, - 325, - 326, - 327, - 328, - 329, - 330, - 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"name": "ResolvedDelegateProxy", - "source_mapping": { - "start": 442, - "length": 2204, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "fallback()" - } - }, - { - "type": "node", - "name": "success == true", - "source_mapping": { - "start": 2389, - "length": 15, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 54 - ], - "starting_column": 13, - "ending_column": 28 - 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331, - 332, - 333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346, - 347, - 348, - 349, - 350, - 351, - 352, - 353, - 354, - 355, - 356, - 357, - 358, - 359, - 360, - 361, - 362, - 363, - 364, - 365, - 366, - 367, - 368, - 369, - 370, - 371, - 372, - 373, - 374, - 375, - 376, - 377, - 378, - 379, - 380, - 381, - 382, - 383, - 384, - 385, - 386, - 387, - 388, - 389, - 390, - 391, - 392, - 393, - 394, - 395, - 396, - 397, - 398, - 399, - 400, - 401, - 402, - 403, - 404, - 405, - 406, - 407, - 408, - 409, - 410, - 411, - 412, - 413, - 414, - 415, - 416, - 417, - 418, - 419, - 420, - 421, - 422, - 423, - 424, - 425, - 426, - 427, - 428, - 429, - 430, - 431, - 432, - 433, - 434, - 435, - 436, - 437, - 438, - 439, - 440, - 441, - 442, - 443, - 444, - 445, - 446, - 447, - 448, - 449, - 450, - 451, - 452, - 453, - 454, - 455, - 456, - 457, - 458, - 459, - 460, - 461, - 462, - 463, - 464, - 465, - 466, - 467, - 468, - 469, - 470, - 471, - 472, - 473, - 474, - 475, - 476, - 477, - 478, - 479, - 480, - 481, - 482, - 483 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "relayMessage(uint256,address,address,uint256,uint256,bytes)" - } - } - } - } - ], - "description": "CrossDomainMessenger.relayMessage(uint256,address,address,uint256,uint256,bytes) (contracts/universal/CrossDomainMessenger.sol#291-383) compares to a boolean constant:\n\t-require(bool,string)(_isUnsafeTarget(_target) == false,CrossDomainMessenger: cannot send message to blocked system address) (contracts/universal/CrossDomainMessenger.sol#350-353)\n", - "markdown": "[CrossDomainMessenger.relayMessage(uint256,address,address,uint256,uint256,bytes)](contracts/universal/CrossDomainMessenger.sol#L291-L383) compares to a boolean constant:\n\t-[require(bool,string)(_isUnsafeTarget(_target) == false,CrossDomainMessenger: cannot send message to blocked system address)](contracts/universal/CrossDomainMessenger.sol#L350-L353)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L291-L383", - "id": "cd9926dfcb079e670f9bedbfa7a6e27e9afc386036c1af8d940cc349c4286613", - "check": "boolean-equal", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "function", - "name": "gas", - "source_mapping": { - "start": 439, - "length": 192, - "filename_relative": "contracts/libraries/Burn.sol", - "filename_short": "contracts/libraries/Burn.sol", - "is_dependency": false, - "lines": [ - 23, - 24, - 25, - 26, - 27, - 28, - 29 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "Burn", - "source_mapping": { - "start": 120, - "length": 513, - "filename_relative": "contracts/libraries/Burn.sol", - "filename_short": "contracts/libraries/Burn.sol", - "is_dependency": false, - "lines": [ - 8, - 9, - 10, - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "gas(uint256)" - } - } - ], - "description": "Burn.gas(uint256) (contracts/libraries/Burn.sol#23-29) is never used and should be removed\n", - "markdown": "[Burn.gas(uint256)](contracts/libraries/Burn.sol#L23-L29) is never used and should be removed\n", - "first_markdown_element": "contracts/libraries/Burn.sol#L23-L29", - "id": "c73fc37199fd9891cf0b62d80351f29b24433facb796b5cb809f1827f66b85fb", - "check": "dead-code", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "function", - "name": "get", - "source_mapping": { - "start": 1702, - "length": 243, - "filename_relative": "contracts/libraries/trie/SecureMerkleTrie.sol", - "filename_short": "contracts/libraries/trie/SecureMerkleTrie.sol", - "is_dependency": false, - "lines": [ - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "SecureMerkleTrie", - "source_mapping": { - "start": 338, - "length": 1915, - "filename_relative": "contracts/libraries/trie/SecureMerkleTrie.sol", - "filename_short": "contracts/libraries/trie/SecureMerkleTrie.sol", - "is_dependency": false, - "lines": [ - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "get(bytes,bytes[],bytes32)" - } - } - ], - "description": "SecureMerkleTrie.get(bytes,bytes[],bytes32) (contracts/libraries/trie/SecureMerkleTrie.sol#45-52) is never used and should be removed\n", - "markdown": "[SecureMerkleTrie.get(bytes,bytes[],bytes32)](contracts/libraries/trie/SecureMerkleTrie.sol#L45-L52) is never used and should be removed\n", - "first_markdown_element": "contracts/libraries/trie/SecureMerkleTrie.sol#L45-L52", - "id": "1697726d338a74113daf7a11de9dd626b460f6e3422745a31752953c298f8cbb", - "check": "dead-code", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "function", - "name": "fallback", - "source_mapping": { - "start": 1976, - "length": 668, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ResolvedDelegateProxy", - "source_mapping": { - "start": 442, - "length": 2204, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "fallback()" - } - }, - { - "type": "node", - "name": "(success,returndata) = target.delegatecall(msg.data)", - "source_mapping": { - "start": 2303, - "length": 71, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 52 - ], - "starting_column": 9, - "ending_column": 80 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "fallback", - "source_mapping": { - "start": 1976, - "length": 668, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ResolvedDelegateProxy", - "source_mapping": { - "start": 442, - "length": 2204, - "filename_relative": "contracts/legacy/ResolvedDelegateProxy.sol", - "filename_short": "contracts/legacy/ResolvedDelegateProxy.sol", - "is_dependency": false, - "lines": [ - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "fallback()" - } - } - } - } - ], - "description": "Low level call in ResolvedDelegateProxy.fallback() (contracts/legacy/ResolvedDelegateProxy.sol#44-63):\n\t- (success,returndata) = target.delegatecall(msg.data) (contracts/legacy/ResolvedDelegateProxy.sol#52)\n", - "markdown": "Low level call in [ResolvedDelegateProxy.fallback()](contracts/legacy/ResolvedDelegateProxy.sol#L44-L63):\n\t- [(success,returndata) = target.delegatecall(msg.data)](contracts/legacy/ResolvedDelegateProxy.sol#L52)\n", - "first_markdown_element": "contracts/legacy/ResolvedDelegateProxy.sol#L44-L63", - "id": "17e92647443fc3b57c437b718eaca56fd7346fa8a32ffacca8a348abcddc6a1e", - "check": "low-level-calls", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "function", - "name": "upgradeToAndCall", - "source_mapping": { - "start": 3582, - "length": 422, - "filename_relative": "contracts/universal/Proxy.sol", - "filename_short": "contracts/universal/Proxy.sol", - "is_dependency": false, - "lines": [ - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "Proxy", - "source_mapping": { - "start": 294, - "length": 6844, - "filename_relative": "contracts/universal/Proxy.sol", - "filename_short": "contracts/universal/Proxy.sol", - "is_dependency": false, - "lines": [ - 10, - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 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"type_specific_fields": { - "parent": { - "type": "function", - "name": "upgradeToAndCall", - "source_mapping": { - "start": 3582, - "length": 422, - "filename_relative": "contracts/universal/Proxy.sol", - "filename_short": "contracts/universal/Proxy.sol", - "is_dependency": false, - "lines": [ - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "Proxy", - "source_mapping": { - "start": 294, - "length": 6844, - "filename_relative": "contracts/universal/Proxy.sol", - "filename_short": "contracts/universal/Proxy.sol", - "is_dependency": false, - "lines": [ - 10, - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 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207, - 208, - 209, - 210, - 211, - 212, - 213, - 214, - 215, - 216 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "upgradeToAndCall(address,bytes)" - } - } - } - } - ], - "description": "Low level call in Proxy.upgradeToAndCall(address,bytes) (contracts/universal/Proxy.sol#98-108):\n\t- (success,returndata) = _implementation.delegatecall(_data) (contracts/universal/Proxy.sol#105)\n", - "markdown": "Low level call in [Proxy.upgradeToAndCall(address,bytes)](contracts/universal/Proxy.sol#L98-L108):\n\t- [(success,returndata) = _implementation.delegatecall(_data)](contracts/universal/Proxy.sol#L105)\n", - "first_markdown_element": "contracts/universal/Proxy.sol#L98-L108", - "id": "934a89f166f69c7d36a7ab96ffc98b3e83c5bf3de20e0cb9ff9e9de75e8ccdaf", - "check": "low-level-calls", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "function", - "name": "upgradeAndCall", - "source_mapping": { - "start": 9032, - "length": 604, - "filename_relative": "contracts/universal/ProxyAdmin.sol", - "filename_short": "contracts/universal/ProxyAdmin.sol", - "is_dependency": false, - "lines": [ - 239, - 240, - 241, - 242, - 243, - 244, - 245, - 246, - 247, - 248, - 249, - 250, - 251, - 252, - 253 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ProxyAdmin", - "source_mapping": { - "start": 1186, - "length": 8452, - "filename_relative": "contracts/universal/ProxyAdmin.sol", - "filename_short": "contracts/universal/ProxyAdmin.sol", - "is_dependency": false, - "lines": [ - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 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251, - 252, - 253, - 254 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "upgradeAndCall(address,address,bytes)" - } - }, - { - "type": "node", - "name": "(success) = _proxy.call{value: msg.value}(_data)", - "source_mapping": { - "start": 9482, - "length": 57, - "filename_relative": "contracts/universal/ProxyAdmin.sol", - "filename_short": "contracts/universal/ProxyAdmin.sol", - "is_dependency": false, - "lines": [ - 250 - ], - "starting_column": 13, - "ending_column": 70 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "upgradeAndCall", - "source_mapping": { - "start": 9032, - "length": 604, - "filename_relative": "contracts/universal/ProxyAdmin.sol", - "filename_short": "contracts/universal/ProxyAdmin.sol", - "is_dependency": false, - "lines": [ - 239, - 240, - 241, - 242, - 243, - 244, - 245, - 246, - 247, - 248, - 249, - 250, - 251, - 252, - 253 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ProxyAdmin", - "source_mapping": { - "start": 1186, - "length": 8452, - "filename_relative": "contracts/universal/ProxyAdmin.sol", - "filename_short": "contracts/universal/ProxyAdmin.sol", - "is_dependency": false, - "lines": [ - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 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"markdown": "Low level call in [ProxyAdmin.upgradeAndCall(address,address,bytes)](contracts/universal/ProxyAdmin.sol#L239-L253):\n\t- [(success) = _proxy.call{value: msg.value}(_data)](contracts/universal/ProxyAdmin.sol#L250)\n", - "first_markdown_element": "contracts/universal/ProxyAdmin.sol#L239-L253", - "id": "969d32e34c3ced69640ea6fba5ef3d51af7d8af27e16e39dc9592f8c9a9f65f0", - "check": "low-level-calls", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "contract", - "name": "L1ChugSplashProxy", - "source_mapping": { - "start": 975, - "length": 10004, - "filename_relative": "contracts/legacy/L1ChugSplashProxy.sol", - "filename_short": "contracts/legacy/L1ChugSplashProxy.sol", - "is_dependency": false, - "lines": [ - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 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}, - { - "elements": [ - { - "type": "contract", - "name": "ProxyAdmin", - "source_mapping": { - "start": 1186, - "length": 8452, - "filename_relative": "contracts/universal/ProxyAdmin.sol", - "filename_short": "contracts/universal/ProxyAdmin.sol", - "is_dependency": false, - "lines": [ - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 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385, - 386, - 387, - 388, - 389, - 390, - 391, - 392, - 393, - 394, - 395, - 396, - 397, - 398, - 399, - 400, - 401, - 402, - 403, - 404, - 405, - 406, - 407, - 408, - 409, - 410, - 411, - 412, - 413, - 414, - 415, - 416, - 417, - 418, - 419, - 420, - 421, - 422, - 423, - 424, - 425, - 426, - 427, - 428, - 429, - 430, - 431, - 432, - 433, - 434, - 435, - 436, - 437, - 438, - 439, - 440, - 441, - 442, - 443, - 444, - 445, - 446, - 447, - 448, - 449, - 450, - 451, - 452, - 453, - 454, - 455, - 456, - 457, - 458, - 459, - 460, - 461, - 462, - 463, - 464, - 465, - 466, - 467, - 468, - 469, - 470, - 471, - 472, - 473, - 474, - 475, - 476, - 477, - 478, - 479, - 480, - 481, - 482, - 483 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "constructor(address)" - } - } - } - } - ], - "description": "Variable CrossDomainMessenger.OTHER_MESSENGER (contracts/universal/CrossDomainMessenger.sol#147) is too similar to CrossDomainMessenger.constructor(address)._otherMessenger (contracts/universal/CrossDomainMessenger.sol#233)\n", - "markdown": "Variable [CrossDomainMessenger.OTHER_MESSENGER](contracts/universal/CrossDomainMessenger.sol#L147) is too similar to [CrossDomainMessenger.constructor(address)._otherMessenger](contracts/universal/CrossDomainMessenger.sol#L233)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L147", - "id": "74f87c8c21b6fd92d5c752a98b66ec86a964dfcb2c706c50c8f013f48f58083e", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "OTHER_BRIDGE", - "source_mapping": { - "start": 534, - "length": 37, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 20 - ], - "starting_column": 5, - "ending_column": 42 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ERC721Bridge", - "source_mapping": { - "start": 302, - "length": 8424, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 148, - 149, - 150, - 151, - 152, - 153, - 154, - 155, - 156, - 157, - 158, - 159, - 160, - 161, - 162, - 163, - 164, - 165, - 166, - 167, - 168, - 169, - 170, - 171, - 172, - 173, - 174, - 175, - 176, - 177, - 178, - 179, - 180, - 181, - 182, - 183, - 184, - 185, - 186, - 187, - 188, - 189, - 190, - 191, - 192, - 193, - 194, - 195, - 196, - 197, - 198, - 199, - 200, - 201, - 202, - 203, - 204, - 205, - 206, - 207, - 208, - 209, - 210, - 211, - 212, - 213, - 214 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "variable", - "name": "_otherBridge", - "source_mapping": { - "start": 2683, - "length": 20, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 80 - ], - "starting_column": 37, - "ending_column": 57 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "constructor", - "source_mapping": { - "start": 2651, - "length": 340, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 80, - 81, - 82, - 83, - 84, - 85, - 86 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ERC721Bridge", - "source_mapping": { - "start": 302, - "length": 8424, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 148, - 149, - 150, - 151, - 152, - 153, - 154, - 155, - 156, - 157, - 158, - 159, - 160, - 161, - 162, - 163, - 164, - 165, - 166, - 167, - 168, - 169, - 170, - 171, - 172, - 173, - 174, - 175, - 176, - 177, - 178, - 179, - 180, - 181, - 182, - 183, - 184, - 185, - 186, - 187, - 188, - 189, - 190, - 191, - 192, - 193, - 194, - 195, - 196, - 197, - 198, - 199, - 200, - 201, - 202, - 203, - 204, - 205, - 206, - 207, - 208, - 209, - 210, - 211, - 212, - 213, - 214 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "constructor(address,address)" - } - } - } - } - ], - "description": "Variable ERC721Bridge.OTHER_BRIDGE (contracts/universal/ERC721Bridge.sol#20) is too similar to ERC721Bridge.constructor(address,address)._otherBridge (contracts/universal/ERC721Bridge.sol#80)\n", - "markdown": "Variable [ERC721Bridge.OTHER_BRIDGE](contracts/universal/ERC721Bridge.sol#L20) is too similar to [ERC721Bridge.constructor(address,address)._otherBridge](contracts/universal/ERC721Bridge.sol#L80)\n", - "first_markdown_element": "contracts/universal/ERC721Bridge.sol#L20", - "id": "70ccc873f08b8064b950588ef8b16c149cdb6d3ba7ec91b6910e6fbea964701d", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "OTHER_BRIDGE", - "source_mapping": { - "start": 534, - "length": 37, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 20 - ], - "starting_column": 5, - "ending_column": 42 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ERC721Bridge", - "source_mapping": { - "start": 302, - "length": 8424, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 148, - 149, - 150, - 151, - 152, - 153, - 154, - 155, - 156, - 157, - 158, - 159, - 160, - 161, - 162, - 163, - 164, - 165, - 166, - 167, - 168, - 169, - 170, - 171, - 172, - 173, - 174, - 175, - 176, - 177, - 178, - 179, - 180, - 181, - 182, - 183, - 184, - 185, - 186, - 187, - 188, - 189, - 190, - 191, - 192, - 193, - 194, - 195, - 196, - 197, - 198, - 199, - 200, - 201, - 202, - 203, - 204, - 205, - 206, - 207, - 208, - 209, - 210, - 211, - 212, - 213, - 214 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "variable", - "name": "_otherBridge", - "source_mapping": { - "start": 1148, - "length": 20, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 28 - ], - "starting_column": 37, - "ending_column": 57 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "constructor", - "source_mapping": { - "start": 1116, - "length": 131, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 28, - 29, - 30, - 31 - ], - "starting_column": 5, - "ending_column": 7 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "L1ERC721Bridge", - "source_mapping": { - "start": 595, - "length": 3650, - "filename_relative": "contracts/L1/L1ERC721Bridge.sol", - "filename_short": "contracts/L1/L1ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "constructor(address,address)" - } - } - } - } - ], - "description": "Variable ERC721Bridge.OTHER_BRIDGE (contracts/universal/ERC721Bridge.sol#20) is too similar to L1ERC721Bridge.constructor(address,address)._otherBridge (contracts/L1/L1ERC721Bridge.sol#28)\n", - "markdown": "Variable [ERC721Bridge.OTHER_BRIDGE](contracts/universal/ERC721Bridge.sol#L20) is too similar to [L1ERC721Bridge.constructor(address,address)._otherBridge](contracts/L1/L1ERC721Bridge.sol#L28)\n", - "first_markdown_element": "contracts/universal/ERC721Bridge.sol#L20", - "id": "b98b8c2ae28410cdbeff4726a8482fff7df824a6b72f314419cb9f82d4d46f41", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "OTHER_BRIDGE", - "source_mapping": { - "start": 1427, - "length": 44, - "filename_relative": "contracts/universal/StandardBridge.sol", - "filename_short": "contracts/universal/StandardBridge.sol", - "is_dependency": false, - "lines": [ - 36 - ], - "starting_column": 5, - "ending_column": 49 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "StandardBridge", - "source_mapping": { - "start": 990, - "length": 21120, - "filename_relative": "contracts/universal/StandardBridge.sol", - "filename_short": "contracts/universal/StandardBridge.sol", - "is_dependency": false, - "lines": [ - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 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"ending_column": 2 - } - }, - "signature": "constructor(address,address)" - } - } - } - } - ], - "description": "Variable StandardBridge.OTHER_BRIDGE (contracts/universal/StandardBridge.sol#36) is too similar to StandardBridge.constructor(address,address)._otherBridge (contracts/universal/StandardBridge.sol#161)\n", - "markdown": "Variable [StandardBridge.OTHER_BRIDGE](contracts/universal/StandardBridge.sol#L36) is too similar to [StandardBridge.constructor(address,address)._otherBridge](contracts/universal/StandardBridge.sol#L161)\n", - "first_markdown_element": "contracts/universal/StandardBridge.sol#L36", - "id": "b8efb33d0ac56691c21d842a6866ba4c4aff21c43aa73c6f9c4d063fd9208739", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "SUBMISSION_INTERVAL", - "source_mapping": { - "start": 816, - "length": 44, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - 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"confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "_l1BlockNumber", - "source_mapping": { - "start": 6723, - "length": 22, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 183 - ], - "starting_column": 9, - "ending_column": 31 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "proposeL2Output", - "source_mapping": { - "start": 6598, - "length": 2029, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 179, - 180, - 181, - 182, - 183, - 184, - 185, - 186, - 187, - 188, - 189, - 190, - 191, - 192, - 193, - 194, - 195, - 196, - 197, - 198, - 199, - 200, - 201, - 202, - 203, - 204, - 205, - 206, - 207, - 208, - 209, - 210, - 211, - 212, - 213, - 214, - 215, - 216, - 217, - 218, - 219, - 220, - 221, - 222, - 223, - 224, - 225, - 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317, - 318, - 319, - 320, - 321, - 322, - 323, - 324, - 325, - 326, - 327, - 328, - 329, - 330, - 331, - 332, - 333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346, - 347, - 348, - 349, - 350 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "computeL2Timestamp(uint256)" - } - } - } - } - ], - "description": "Variable L2OutputOracle.proposeL2Output(bytes32,uint256,bytes32,uint256)._l1BlockNumber (contracts/L1/L2OutputOracle.sol#183) is too similar to L2OutputOracle.computeL2Timestamp(uint256)._l2BlockNumber (contracts/L1/L2OutputOracle.sol#347)\n", - "markdown": "Variable [L2OutputOracle.proposeL2Output(bytes32,uint256,bytes32,uint256)._l1BlockNumber](contracts/L1/L2OutputOracle.sol#L183) is too similar to [L2OutputOracle.computeL2Timestamp(uint256)._l2BlockNumber](contracts/L1/L2OutputOracle.sol#L347)\n", - "first_markdown_element": "contracts/L1/L2OutputOracle.sol#L183", - "id": "6c6f343227512f7983b683e960a5723988b0aa1b12a1d9e84299957245301e65", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "_l1BlockNumber", - "source_mapping": { - "start": 6723, - "length": 22, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 183 - ], - "starting_column": 9, - "ending_column": 31 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "proposeL2Output", - "source_mapping": { - "start": 6598, - "length": 2029, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 179, - 180, - 181, - 182, - 183, - 184, - 185, - 186, - 187, - 188, - 189, - 190, - 191, - 192, - 193, - 194, - 195, - 196, - 197, - 198, - 199, - 200, - 201, - 202, - 203, - 204, - 205, - 206, - 207, - 208, - 209, - 210, - 211, - 212, - 213, - 214, - 215, - 216, - 217, - 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"filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 291 - ], - "starting_column": 31, - "ending_column": 53 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "getL2OutputAfter", - "source_mapping": { - "start": 10774, - "length": 202, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 291, - 292, - 293, - 294, - 295, - 296, - 297 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "L2OutputOracle", - "source_mapping": { - "start": 553, - "length": 12197, - "filename_relative": "contracts/L1/L2OutputOracle.sol", - "filename_short": "contracts/L1/L2OutputOracle.sol", - "is_dependency": false, - "lines": [ - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 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333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346, - 347, - 348, - 349, - 350 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "getL2OutputAfter(uint256)" - } - } - } - } - ], - "description": "Variable L2OutputOracle.proposeL2Output(bytes32,uint256,bytes32,uint256)._l1BlockNumber (contracts/L1/L2OutputOracle.sol#183) is too similar to L2OutputOracle.getL2OutputAfter(uint256)._l2BlockNumber (contracts/L1/L2OutputOracle.sol#291)\n", - "markdown": "Variable [L2OutputOracle.proposeL2Output(bytes32,uint256,bytes32,uint256)._l1BlockNumber](contracts/L1/L2OutputOracle.sol#L183) is too similar to [L2OutputOracle.getL2OutputAfter(uint256)._l2BlockNumber](contracts/L1/L2OutputOracle.sol#L291)\n", - "first_markdown_element": "contracts/L1/L2OutputOracle.sol#L183", - "id": "d42361fd1a39e0c4d9a4d855fae04f7b50ca7cc4ab40a94ed09c390dc0b00eb8", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "OTHER_BRIDGE", - "source_mapping": { - "start": 534, - "length": 37, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 20 - ], - "starting_column": 5, - "ending_column": 42 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "ERC721Bridge", - "source_mapping": { - "start": 302, - "length": 8424, - "filename_relative": "contracts/universal/ERC721Bridge.sol", - "filename_short": "contracts/universal/ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 11, - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 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"ending_column": 2 - } - } - } - }, - { - "type": "variable", - "name": "_otherBridge", - "source_mapping": { - "start": 1415, - "length": 20, - "filename_relative": "contracts/L2/L2ERC721Bridge.sol", - "filename_short": "contracts/L2/L2ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 28 - ], - "starting_column": 37, - "ending_column": 57 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "constructor", - "source_mapping": { - "start": 1383, - "length": 131, - "filename_relative": "contracts/L2/L2ERC721Bridge.sol", - "filename_short": "contracts/L2/L2ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 28, - 29, - 30, - 31 - ], - "starting_column": 5, - "ending_column": 7 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "L2ERC721Bridge", - "source_mapping": { - "start": 1120, - "length": 4263, - "filename_relative": "contracts/L2/L2ERC721Bridge.sol", - "filename_short": "contracts/L2/L2ERC721Bridge.sol", - "is_dependency": false, - "lines": [ - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "constructor(address,address)" - } - } - } - } - ], - "description": "Variable ERC721Bridge.OTHER_BRIDGE (contracts/universal/ERC721Bridge.sol#20) is too similar to L2ERC721Bridge.constructor(address,address)._otherBridge (contracts/L2/L2ERC721Bridge.sol#28)\n", - "markdown": "Variable [ERC721Bridge.OTHER_BRIDGE](contracts/universal/ERC721Bridge.sol#L20) is too similar to [L2ERC721Bridge.constructor(address,address)._otherBridge](contracts/L2/L2ERC721Bridge.sol#L28)\n", - "first_markdown_element": "contracts/universal/ERC721Bridge.sol#L20", - "id": "38b3f8d139d313e1b6712fcc2c2590086002760537ecf59c2d8f457d183d1201", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "OTHER_BRIDGE", - "source_mapping": { - "start": 1427, - "length": 44, - "filename_relative": "contracts/universal/StandardBridge.sol", - "filename_short": "contracts/universal/StandardBridge.sol", - "is_dependency": false, - "lines": [ - 36 - ], - "starting_column": 5, - "ending_column": 49 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "StandardBridge", - "source_mapping": { - "start": 990, - "length": 21120, - "filename_relative": "contracts/universal/StandardBridge.sol", - 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"filename_short": "contracts/L2/L2StandardBridge.sol", - "is_dependency": false, - "lines": [ - 66 - ], - "starting_column": 17, - "ending_column": 45 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "constructor", - "source_mapping": { - "start": 2478, - "length": 156, - "filename_relative": "contracts/L2/L2StandardBridge.sol", - "filename_short": "contracts/L2/L2StandardBridge.sol", - "is_dependency": false, - "lines": [ - 66, - 67, - 68, - 69 - ], - "starting_column": 5, - "ending_column": 7 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "L2StandardBridge", - "source_mapping": { - "start": 998, - "length": 9194, - "filename_relative": "contracts/L2/L2StandardBridge.sol", - "filename_short": "contracts/L2/L2StandardBridge.sol", - "is_dependency": false, - "lines": [ - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 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"first_markdown_element": "contracts/universal/StandardBridge.sol#L36", - "id": "7a8d1e8ed4fd1c07dc317b16c02bf02f6cf6fd37063fad543710cae1c25566d7", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "REMOTE_TOKEN", - "source_mapping": { - "start": 1023, - "length": 37, - "filename_relative": "contracts/universal/OptimismMintableERC20.sol", - "filename_short": "contracts/universal/OptimismMintableERC20.sol", - "is_dependency": false, - "lines": [ - 21 - ], - "starting_column": 5, - "ending_column": 42 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "OptimismMintableERC20", - "source_mapping": { - "start": 820, - "length": 3962, - "filename_relative": "contracts/universal/OptimismMintableERC20.sol", - "filename_short": "contracts/universal/OptimismMintableERC20.sol", - "is_dependency": false, - "lines": [ - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 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"filename_short": "contracts/universal/OptimismMintableERC20.sol", - "is_dependency": false, - "lines": [ - 62 - ], - "starting_column": 9, - "ending_column": 29 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "constructor", - "source_mapping": { - "start": 2199, - "length": 241, - "filename_relative": "contracts/universal/OptimismMintableERC20.sol", - "filename_short": "contracts/universal/OptimismMintableERC20.sol", - "is_dependency": false, - "lines": [ - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "OptimismMintableERC20", - "source_mapping": { - "start": 820, - "length": 3962, - "filename_relative": "contracts/universal/OptimismMintableERC20.sol", - "filename_short": "contracts/universal/OptimismMintableERC20.sol", - "is_dependency": false, - "lines": [ - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 148, - 149 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "constructor(address,address,string,string)" - } - } - } - } - ], - "description": "Variable OptimismMintableERC20.REMOTE_TOKEN (contracts/universal/OptimismMintableERC20.sol#21) is too similar to OptimismMintableERC20.constructor(address,address,string,string)._remoteToken (contracts/universal/OptimismMintableERC20.sol#62)\n", - "markdown": "Variable [OptimismMintableERC20.REMOTE_TOKEN](contracts/universal/OptimismMintableERC20.sol#L21) is too similar to [OptimismMintableERC20.constructor(address,address,string,string)._remoteToken](contracts/universal/OptimismMintableERC20.sol#L62)\n", - "first_markdown_element": "contracts/universal/OptimismMintableERC20.sol#L21", - "id": "027a523418b09ff0e4042272aeb3c3c24ab05fd6cfebde37babd994ffa0b88ec", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "firstByteOfContent_scope_0", - "source_mapping": { - "start": 7566, - "length": 25, - "filename_relative": "contracts/libraries/rlp/RLPReader.sol", - "filename_short": "contracts/libraries/rlp/RLPReader.sol", - "is_dependency": false, - "lines": [ - 243 - ], - "starting_column": 13, - "ending_column": 38 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "_decodeLength", - "source_mapping": { - "start": 5678, - 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329, - 330, - 331, - 332, - 333, - 334, - 335, - 336, - 337, - 338, - 339, - 340, - 341, - 342, - 343, - 344, - 345, - 346, - 347, - 348, - 349, - 350, - 351, - 352, - 353, - 354, - 355, - 356, - 357, - 358, - 359 - ], - "starting_column": 1, - "ending_column": 2 - } - }, - "signature": "_decodeLength(RLPReader.RLPItem)" - } - } - } - } - ], - "description": "Variable RLPReader._decodeLength(RLPReader.RLPItem).firstByteOfContent_scope_0 (contracts/libraries/rlp/RLPReader.sol#243) is too similar to RLPReader._decodeLength(RLPReader.RLPItem).firstByteOfContent_scope_2 (contracts/libraries/rlp/RLPReader.sol#289)\n", - "markdown": "Variable [RLPReader._decodeLength(RLPReader.RLPItem).firstByteOfContent_scope_0](contracts/libraries/rlp/RLPReader.sol#L243) is too similar to [RLPReader._decodeLength(RLPReader.RLPItem).firstByteOfContent_scope_2](contracts/libraries/rlp/RLPReader.sol#L289)\n", - "first_markdown_element": "contracts/libraries/rlp/RLPReader.sol#L243", - "id": "29bfa25f6c94a43230808aee3b1da68adaac6b6c7977d964bccef9f8464c3124", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "REMOTE_TOKEN", - "source_mapping": { - "start": 1092, - "length": 37, - "filename_relative": "contracts/universal/OptimismMintableERC721.sol", - "filename_short": "contracts/universal/OptimismMintableERC721.sol", - "is_dependency": false, - "lines": [ - 28 - ], - "starting_column": 5, - "ending_column": 42 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "OptimismMintableERC721", - "source_mapping": { - "start": 836, - "length": 3924, - "filename_relative": "contracts/universal/OptimismMintableERC721.sol", - "filename_short": "contracts/universal/OptimismMintableERC721.sol", - "is_dependency": false, - "lines": [ - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 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"lines": [ - 60 - ], - "starting_column": 9, - "ending_column": 29 - }, - "type_specific_fields": { - "parent": { - "type": "function", - "name": "constructor", - "source_mapping": { - "start": 1951, - "length": 1052, - "filename_relative": "contracts/universal/OptimismMintableERC721.sol", - "filename_short": "contracts/universal/OptimismMintableERC721.sol", - "is_dependency": false, - "lines": [ - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86 - ], - "starting_column": 5, - "ending_column": 6 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "OptimismMintableERC721", - "source_mapping": { - "start": 836, - "length": 3924, - "filename_relative": "contracts/universal/OptimismMintableERC721.sol", - "filename_short": "contracts/universal/OptimismMintableERC721.sol", - "is_dependency": false, - "lines": [ - 19, - 20, - 21, - 22, - 23, - 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"description": "Variable OptimismMintableERC721.REMOTE_TOKEN (contracts/universal/OptimismMintableERC721.sol#28) is too similar to OptimismMintableERC721.constructor(address,uint256,address,string,string)._remoteToken (contracts/universal/OptimismMintableERC721.sol#60)\n", - "markdown": "Variable [OptimismMintableERC721.REMOTE_TOKEN](contracts/universal/OptimismMintableERC721.sol#L28) is too similar to [OptimismMintableERC721.constructor(address,uint256,address,string,string)._remoteToken](contracts/universal/OptimismMintableERC721.sol#L60)\n", - "first_markdown_element": "contracts/universal/OptimismMintableERC721.sol#L28", - "id": "f89066b5c392cf7ab11752e4151ee36e96bbf72f56cf264b3cb79eff7688af0d", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_201_0_32", - "source_mapping": { - "start": 2877, - "length": 48, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 93 - ], - "starting_column": 5, - "ending_column": 53 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "variable", - "name": "spacer_202_0_32", - "source_mapping": { - "start": 3059, - "length": 48, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 100 - ], - "starting_column": 5, - "ending_column": 53 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "CrossDomainMessengerLegacySpacer1", - "source_mapping": { - "start": 1210, - "length": 1900, - "filename_relative": "contracts/universal/CrossDomainMessenger.sol", - "filename_short": "contracts/universal/CrossDomainMessenger.sol", - "is_dependency": false, - "lines": [ - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - } - ], - "description": "Variable CrossDomainMessengerLegacySpacer1.spacer_201_0_32 (contracts/universal/CrossDomainMessenger.sol#93) is too similar to CrossDomainMessengerLegacySpacer1.spacer_202_0_32 (contracts/universal/CrossDomainMessenger.sol#100)\n", - "markdown": "Variable [CrossDomainMessengerLegacySpacer1.spacer_201_0_32](contracts/universal/CrossDomainMessenger.sol#L93) is too similar to [CrossDomainMessengerLegacySpacer1.spacer_202_0_32](contracts/universal/CrossDomainMessenger.sol#L100)\n", - "first_markdown_element": "contracts/universal/CrossDomainMessenger.sol#L93", - "id": "4f75e946ee249ae8b4958c8824e1d24d09a78e4a7d8c63957c6c516397f0eb62", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "spacer_0_0_20", - "source_mapping": { - "start": 1599, - "length": 29, - "filename_relative": "contracts/universal/StandardBridge.sol", - "filename_short": "contracts/universal/StandardBridge.sol", - "is_dependency": false, - "lines": [ - 43 - ], - "starting_column": 5, - "ending_column": 34 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "StandardBridge", - "source_mapping": { - "start": 990, - "length": 21120, - "filename_relative": "contracts/universal/StandardBridge.sol", - "filename_short": "contracts/universal/StandardBridge.sol", - "is_dependency": false, - "lines": [ - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 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475, - 476, - 477, - 478, - 479, - 480, - 481, - 482, - 483, - 484, - 485, - 486, - 487, - 488, - 489, - 490, - 491, - 492, - 493, - 494, - 495, - 496, - 497, - 498, - 499, - 500, - 501, - 502, - 503, - 504, - 505, - 506, - 507, - 508, - 509, - 510, - 511, - 512, - 513, - 514, - 515, - 516, - 517, - 518, - 519, - 520, - 521, - 522, - 523, - 524, - 525, - 526, - 527, - 528, - 529, - 530, - 531, - 532, - 533, - 534, - 535, - 536, - 537, - 538, - 539, - 540, - 541, - 542, - 543, - 544, - 545, - 546, - 547, - 548, - 549, - 550, - 551, - 552, - 553, - 554, - 555, - 556, - 557, - 558, - 559, - 560, - 561 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - } - ], - "description": "Variable StandardBridge.spacer_0_0_20 (contracts/universal/StandardBridge.sol#43) is too similar to StandardBridge.spacer_1_0_20 (contracts/universal/StandardBridge.sol#50)\n", - "markdown": "Variable [StandardBridge.spacer_0_0_20](contracts/universal/StandardBridge.sol#L43) is too similar to [StandardBridge.spacer_1_0_20](contracts/universal/StandardBridge.sol#L50)\n", - "first_markdown_element": "contracts/universal/StandardBridge.sol#L43", - "id": "dc8d7c3f1036ff7805d517625c92399029c8b2798baa22e4418790afab00d0d8", - "check": "similar-names", - "impact": "Informational", - "confidence": "Medium" - }, - { - "elements": [ - { - "type": "variable", - "name": "ESTIMATION_ADDRESS", - "source_mapping": { - "start": 974, - "length": 57, - "filename_relative": "contracts/libraries/Constants.sol", - "filename_short": "contracts/libraries/Constants.sol", - "is_dependency": false, - "lines": [ - 21 - ], - "starting_column": 5, - "ending_column": 62 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "Constants", - "source_mapping": { - "start": 400, - "length": 1674, - "filename_relative": "contracts/libraries/Constants.sol", - "filename_short": "contracts/libraries/Constants.sol", - "is_dependency": false, - "lines": [ - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "Constants", - "source_mapping": { - "start": 400, - "length": 1674, - "filename_relative": "contracts/libraries/Constants.sol", - "filename_short": "contracts/libraries/Constants.sol", - "is_dependency": false, - "lines": [ - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "Constants.ESTIMATION_ADDRESS (contracts/libraries/Constants.sol#21) is never used in Constants (contracts/libraries/Constants.sol#12-49)\n", - "markdown": "[Constants.ESTIMATION_ADDRESS](contracts/libraries/Constants.sol#L21) is never used in [Constants](contracts/libraries/Constants.sol#L12-L49)\n", - "first_markdown_element": "contracts/libraries/Constants.sol#L21", - "id": "40e08a05ff414c4a488af771a3d2198dbfcaf33dc0d309390b7647d9b77fba2e", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "DEFAULT_L2_SENDER", - "source_mapping": { - "start": 1318, - "length": 88, - "filename_relative": "contracts/libraries/Constants.sol", - "filename_short": "contracts/libraries/Constants.sol", - "is_dependency": false, - "lines": [ - 28 - ], - "starting_column": 5, - "ending_column": 93 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "Constants", - "source_mapping": { - "start": 400, - "length": 1674, - "filename_relative": "contracts/libraries/Constants.sol", - "filename_short": "contracts/libraries/Constants.sol", - "is_dependency": false, - "lines": [ - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49 - ], - "starting_column": 1, - "ending_column": 2 - } - } - } - }, - { - "type": "contract", - "name": "Constants", - "source_mapping": { - "start": 400, - "length": 1674, - "filename_relative": "contracts/libraries/Constants.sol", - "filename_short": "contracts/libraries/Constants.sol", - "is_dependency": false, - "lines": [ - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49 - ], - "starting_column": 1, - "ending_column": 2 - } - } - ], - "description": "Constants.DEFAULT_L2_SENDER (contracts/libraries/Constants.sol#28) is never used in Constants (contracts/libraries/Constants.sol#12-49)\n", - "markdown": "[Constants.DEFAULT_L2_SENDER](contracts/libraries/Constants.sol#L28) is never used in [Constants](contracts/libraries/Constants.sol#L12-L49)\n", - "first_markdown_element": "contracts/libraries/Constants.sol#L28", - "id": "9eb8016b2f9e1b94076c3c2bc40cc54b3d733319213ce0085c9328485c2400fd", - "check": "unused-state", - "impact": "Informational", - "confidence": "High" - }, - { - "elements": [ - { - "type": "variable", - "name": "l1Token", - "source_mapping": { - "start": 787, - "length": 22, - "filename_relative": "contracts/legacy/LegacyMintableERC20.sol", - "filename_short": "contracts/legacy/LegacyMintableERC20.sol", - "is_dependency": false, - "lines": [ - 26 - ], - "starting_column": 5, - "ending_column": 27 - }, - "type_specific_fields": { - "parent": { - "type": "contract", - "name": "LegacyMintableERC20", - "source_mapping": { - "start": 382, - "length": 2324, - "filename_relative": "contracts/legacy/LegacyMintableERC20.sol", - "filename_short": "contracts/legacy/LegacyMintableERC20.sol", - "is_dependency": false, - "lines": [ - 12, - 13, - 14, - 15, - 16, - 17, - 18, - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, - 27, - 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89 - ], - "starting_column": 1, - "ending_column": 2 + "starting_column": 5, + "ending_column": 6 + }, + "type_specific_fields": { + "parent": { + "type": "contract", + "name": "TransferOnion", + "source_mapping": { + "start": 636, + "length": 1885, + "filename_relative": "contracts/periphery/TransferOnion.sol", + "filename_short": "contracts/periphery/TransferOnion.sol", + "is_dependency": false, + "lines": [ + 15, + 16, + 17, + 18, + 19, + 20, + 21, + 22, + 23, + 24, + 25, + 26, + 27, + 28, + 29, + 30, + 31, + 32, + 33, + 34, + 35, + 36, + 37, + 38, + 39, + 40, + 41, + 42, + 43, + 44, + 45, + 46, + 47, + 48, + 49, + 50, + 51, + 52, + 53, + 54, + 55, + 56, + 57, + 58, + 59, + 60, + 61, + 62, + 63, + 64, + 65, + 66, + 67, + 68, + 69, + 70, + 71, + 72, + 73, + 74, + 75, + 76, + 77, + 78, + 79, + 80, + 81, + 82, + 83, + 84, + 85, + 86, + 87, + 88 + ], + "starting_column": 1, + "ending_column": 2 + } + }, + "signature": "peel(TransferOnion.Layer[])" } } } } ], - "description": "LegacyMintableERC20.l1Token (contracts/legacy/LegacyMintableERC20.sol#26) should be immutable \n", - "markdown": "[LegacyMintableERC20.l1Token](contracts/legacy/LegacyMintableERC20.sol#L26) should be immutable \n", - "first_markdown_element": "contracts/legacy/LegacyMintableERC20.sol#L26", - "id": "c00b462aa58a470e73d1e8609e70c086f2a79c4e6d03132ec4e5e80dc09a41c4", - "check": "immutable-states", - "impact": "Optimization", + "description": "TransferOnion.peel(TransferOnion.Layer[]) (contracts/periphery/TransferOnion.sol#62-87) uses arbitrary from in transferFrom: TOKEN.safeTransferFrom(SENDER,layer.recipient,layer.amount) (contracts/periphery/TransferOnion.sol#78)\n", + "markdown": "[TransferOnion.peel(TransferOnion.Layer[])](contracts/periphery/TransferOnion.sol#L62-L87) uses arbitrary from in transferFrom: [TOKEN.safeTransferFrom(SENDER,layer.recipient,layer.amount)](contracts/periphery/TransferOnion.sol#L78)\n", + "first_markdown_element": "contracts/periphery/TransferOnion.sol#L62-L87", + "id": "e4e68870e9d2f8a7caf9d32b8d2b1f57af2bdef51f45724b1b49397f117c3ffe", + "check": "arbitrary-send-erc20", + "impact": "High", "confidence": "High" }, { "elements": [ { - "type": "variable", - "name": "l2Bridge", + "type": "function", + "name": "donate", "source_mapping": { - "start": 865, - "length": 23, - "filename_relative": "contracts/legacy/LegacyMintableERC20.sol", - "filename_short": "contracts/legacy/LegacyMintableERC20.sol", + "start": 710, + "length": 92, + "filename_relative": "contracts/deployment/PortalSender.sol", + "filename_short": "contracts/deployment/PortalSender.sol", "is_dependency": false, "lines": [ - 31 + 27, + 28, + 29 ], "starting_column": 5, - "ending_column": 28 + "ending_column": 6 }, "type_specific_fields": { "parent": { "type": "contract", - "name": "LegacyMintableERC20", + "name": "PortalSender", "source_mapping": { - "start": 382, - "length": 2324, - "filename_relative": "contracts/legacy/LegacyMintableERC20.sol", - "filename_short": "contracts/legacy/LegacyMintableERC20.sol", + "start": 328, + "length": 476, + "filename_relative": "contracts/deployment/PortalSender.sol", + "filename_short": "contracts/deployment/PortalSender.sol", "is_dependency": false, "lines": [ + 11, 12, 13, 14, @@ -38100,262 +343,96 @@ 27, 28, 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89 + 30 ], "starting_column": 1, "ending_column": 2 } - } + }, + "signature": "donate()" } - } - ], - "description": "LegacyMintableERC20.l2Bridge (contracts/legacy/LegacyMintableERC20.sol#31) should be immutable \n", - "markdown": "[LegacyMintableERC20.l2Bridge](contracts/legacy/LegacyMintableERC20.sol#L31) should be immutable \n", - "first_markdown_element": "contracts/legacy/LegacyMintableERC20.sol#L31", - "id": "f3498a6e0b5c2a2dd495341d95bd652b61c7c75f9ff5f18b1dac260b4659f393", - "check": "immutable-states", - "impact": "Optimization", - "confidence": "High" - }, - { - "elements": [ + }, { - "type": "variable", - "name": "baseTokenURI", + "type": "node", + "name": "PORTAL.donateETH{value: address(this).balance}()", "source_mapping": { - "start": 1295, - "length": 26, - "filename_relative": "contracts/universal/OptimismMintableERC721.sol", - "filename_short": "contracts/universal/OptimismMintableERC721.sol", + "start": 745, + "length": 50, + "filename_relative": "contracts/deployment/PortalSender.sol", + "filename_short": "contracts/deployment/PortalSender.sol", "is_dependency": false, "lines": [ - 38 + 28 ], - "starting_column": 5, - "ending_column": 31 + "starting_column": 9, + "ending_column": 59 }, "type_specific_fields": { "parent": { - "type": "contract", - "name": "OptimismMintableERC721", + "type": "function", + "name": "donate", "source_mapping": { - "start": 836, - "length": 3924, - "filename_relative": "contracts/universal/OptimismMintableERC721.sol", - "filename_short": "contracts/universal/OptimismMintableERC721.sol", + "start": 710, + "length": 92, + "filename_relative": "contracts/deployment/PortalSender.sol", + "filename_short": "contracts/deployment/PortalSender.sol", "is_dependency": false, "lines": [ - 19, - 20, - 21, - 22, - 23, - 24, - 25, - 26, 27, 28, - 29, - 30, - 31, - 32, - 33, - 34, - 35, - 36, - 37, - 38, - 39, - 40, - 41, - 42, - 43, - 44, - 45, - 46, - 47, - 48, - 49, - 50, - 51, - 52, - 53, - 54, - 55, - 56, - 57, - 58, - 59, - 60, - 61, - 62, - 63, - 64, - 65, - 66, - 67, - 68, - 69, - 70, - 71, - 72, - 73, - 74, - 75, - 76, - 77, - 78, - 79, - 80, - 81, - 82, - 83, - 84, - 85, - 86, - 87, - 88, - 89, - 90, - 91, - 92, - 93, - 94, - 95, - 96, - 97, - 98, - 99, - 100, - 101, - 102, - 103, - 104, - 105, - 106, - 107, - 108, - 109, - 110, - 111, - 112, - 113, - 114, - 115, - 116, - 117, - 118, - 119, - 120, - 121, - 122, - 123, - 124, - 125, - 126, - 127, - 128, - 129, - 130, - 131, - 132, - 133, - 134, - 135, - 136, - 137, - 138, - 139, - 140, - 141, - 142, - 143, - 144, - 145, - 146, - 147, - 148, - 149, - 150, - 151, - 152, - 153, - 154, - 155, - 156 + 29 ], - "starting_column": 1, - "ending_column": 2 + "starting_column": 5, + "ending_column": 6 + }, + "type_specific_fields": { + "parent": { + "type": "contract", + "name": "PortalSender", + "source_mapping": { + "start": 328, + "length": 476, + "filename_relative": "contracts/deployment/PortalSender.sol", + "filename_short": "contracts/deployment/PortalSender.sol", + "is_dependency": false, + "lines": [ + 11, + 12, + 13, + 14, + 15, + 16, + 17, + 18, + 19, + 20, + 21, + 22, + 23, + 24, + 25, + 26, + 27, + 28, + 29, + 30 + ], + "starting_column": 1, + "ending_column": 2 + } + }, + "signature": "donate()" } } } } ], - "description": "OptimismMintableERC721.baseTokenURI (contracts/universal/OptimismMintableERC721.sol#38) should be immutable \n", - "markdown": "[OptimismMintableERC721.baseTokenURI](contracts/universal/OptimismMintableERC721.sol#L38) should be immutable \n", - "first_markdown_element": "contracts/universal/OptimismMintableERC721.sol#L38", - "id": "e2c6c805f680dde97003496127e8638a45cd23c38b6b40d7591d6b0069b9555f", - "check": "immutable-states", - "impact": "Optimization", - "confidence": "High" + "description": "PortalSender.donate() (contracts/deployment/PortalSender.sol#27-29) sends eth to arbitrary user\n\tDangerous calls:\n\t- PORTAL.donateETH{value: address(this).balance}() (contracts/deployment/PortalSender.sol#28)\n", + "markdown": "[PortalSender.donate()](contracts/deployment/PortalSender.sol#L27-L29) sends eth to arbitrary user\n\tDangerous calls:\n\t- [PORTAL.donateETH{value: address(this).balance}()](contracts/deployment/PortalSender.sol#L28)\n", + "first_markdown_element": "contracts/deployment/PortalSender.sol#L27-L29", + "id": "57ff538ce533c88f5852cca299915d9dd842bfaa1a5c7d1a6d7c44f1a88d0e3c", + "check": "arbitrary-send-eth", + "impact": "High", + "confidence": "Medium" } ] From a1d11074d8cdf7001270996007eaaa14ee10a5ee Mon Sep 17 00:00:00 2001 From: Maurelian Date: Fri, 14 Apr 2023 12:44:10 -0400 Subject: [PATCH 090/494] ci(ctb): Explicitly fail on broken slither detector The incorrect shift in assembly detector is just broken. Where possible we should otherwise prefer disabling detectors based on severity (currently only detecting 'high' or via triage mode so that we can keep detecting other possibly dangerous instances of that detector. --- packages/contracts-bedrock/slither.config.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/slither.config.json b/packages/contracts-bedrock/slither.config.json index b7f1cdb8fa3..285b41d0467 100644 --- a/packages/contracts-bedrock/slither.config.json +++ b/packages/contracts-bedrock/slither.config.json @@ -1,5 +1,5 @@ { - "detectors_to_exclude": "", + "detectors_to_exclude": "incorrect-shift-in-assembly", "fail_high": true, "fail_pedantic": false, "exclude_optimization": true, From 62df3a7e817967bf8f750890ff1df457a357dac2 Mon Sep 17 00:00:00 2001 From: Nolan <33241113+nolanxyg@users.noreply.github.com> Date: Sat, 15 Apr 2023 11:43:53 +0800 Subject: [PATCH 091/494] fix error log content in start.go --- op-node/rollup/sync/start.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-node/rollup/sync/start.go b/op-node/rollup/sync/start.go index aff9d22dc46..91118222d0e 100644 --- a/op-node/rollup/sync/start.go +++ b/op-node/rollup/sync/start.go @@ -207,7 +207,7 @@ func FindL2Heads(ctx context.Context, cfg *rollup.Config, l1 L1Chain, l2 L2Chain // Don't traverse further than the finalized head to find a safe head if n.Number == result.Finalized.Number { lgr.Info("Hit finalized L2 head, returning immediately", "unsafe", result.Unsafe, "safe", result.Safe, - "finalized", result.Finalized, "unsafe_origin", result.Unsafe.L1Origin, "unsafe_origin", result.Safe.L1Origin) + "finalized", result.Finalized, "unsafe_origin", result.Unsafe.L1Origin, "safe_origin", result.Safe.L1Origin) result.Safe = n return result, nil } From 98dced7a6e3416f8de2a766334c845faaba94972 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Sun, 16 Apr 2023 17:11:59 +1000 Subject: [PATCH 092/494] op-node: Add method to access header RLP to BlockInfo Changes sources.EthClient to reference data via the BLockInfo interface. The actual implementation is a small wrapper over a Geth header to cache the block hash. --- op-batcher/batcher/channel_builder_test.go | 4 +- op-e2e/op_geth.go | 2 +- op-node/eth/block_info.go | 24 +++++- op-node/rollup/derive/test/random.go | 2 +- op-node/sources/eth_client.go | 8 +- op-node/sources/types.go | 98 +++++++++------------- op-node/testutils/l1info.go | 9 ++ op-program/client/l1/cache_test.go | 13 +-- op-program/client/l1/client_test.go | 9 +- op-program/host/l1/fetcher_test.go | 11 +-- 10 files changed, 94 insertions(+), 86 deletions(-) diff --git a/op-batcher/batcher/channel_builder_test.go b/op-batcher/batcher/channel_builder_test.go index 76539642352..5adfd5344fb 100644 --- a/op-batcher/batcher/channel_builder_test.go +++ b/op-batcher/batcher/channel_builder_test.go @@ -137,7 +137,7 @@ func newMiniL2BlockWithNumberParent(numTx int, number *big.Int, parent common.Ha Difficulty: common.Big0, Number: big.NewInt(100), }, nil, nil, nil, trie.NewStackTrie(nil)) - l1InfoTx, err := derive.L1InfoDeposit(0, l1Block, eth.SystemConfig{}, false) + l1InfoTx, err := derive.L1InfoDeposit(0, eth.BlockToInfo(l1Block), eth.SystemConfig{}, false) if err != nil { panic(err) } @@ -517,7 +517,7 @@ func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { Difficulty: common.Big0, Number: common.Big0, }, nil, nil, nil, trie.NewStackTrie(nil)) - l1InfoTx, _ := derive.L1InfoDeposit(0, lBlock, eth.SystemConfig{}, false) + l1InfoTx, _ := derive.L1InfoDeposit(0, eth.BlockToInfo(lBlock), eth.SystemConfig{}, false) txs := []*types.Transaction{types.NewTx(l1InfoTx)} a := types.NewBlock(&types.Header{ Number: big.NewInt(0), diff --git a/op-e2e/op_geth.go b/op-e2e/op_geth.go index 688a5a9a9d9..0798b8e9300 100644 --- a/op-e2e/op_geth.go +++ b/op-e2e/op_geth.go @@ -100,7 +100,7 @@ func NewOpGeth(t *testing.T, ctx context.Context, cfg *SystemConfig) (*OpGeth, e SystemConfig: rollupGenesis.SystemConfig, L1ChainConfig: l1Genesis.Config, L2ChainConfig: l2Genesis.Config, - L1Head: l1Block, + L1Head: eth.BlockToInfo(l1Block), L2Head: genesisPayload, }, nil } diff --git a/op-node/eth/block_info.go b/op-node/eth/block_info.go index 8452dce044b..0b8d69189be 100644 --- a/op-node/eth/block_info.go +++ b/op-node/eth/block_info.go @@ -5,10 +5,9 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/rlp" ) -var _ BlockInfo = (&types.Block{}) - type BlockInfo interface { Hash() common.Hash ParentHash() common.Hash @@ -21,6 +20,10 @@ type BlockInfo interface { BaseFee() *big.Int ReceiptHash() common.Hash GasUsed() uint64 + + // HeaderRLP returns the RLP of the block header as per consensus rules + // Returns an error if the header RLP could not be written + HeaderRLP() ([]byte, error) } func InfoToL1BlockRef(info BlockInfo) L1BlockRef { @@ -44,6 +47,19 @@ func ToBlockID(b NumberAndHash) BlockID { } } +// blockInfo is a conversion type of types.Block turning it into a BlockInfo +type blockInfo struct{ *types.Block } + +func (b blockInfo) HeaderRLP() ([]byte, error) { + return rlp.EncodeToBytes(b.Header()) +} + +func BlockToInfo(b *types.Block) BlockInfo { + return blockInfo{b} +} + +var _ BlockInfo = (*blockInfo)(nil) + // headerBlockInfo is a conversion type of types.Header turning it into a // BlockInfo. type headerBlockInfo struct{ *types.Header } @@ -84,6 +100,10 @@ func (h headerBlockInfo) GasUsed() uint64 { return h.Header.GasUsed } +func (h headerBlockInfo) HeaderRLP() ([]byte, error) { + return rlp.EncodeToBytes(h.Header) +} + // HeaderBlockInfo returns h as a BlockInfo implementation. func HeaderBlockInfo(h *types.Header) BlockInfo { return headerBlockInfo{h} diff --git a/op-node/rollup/derive/test/random.go b/op-node/rollup/derive/test/random.go index dc1df7670df..791c8c59c82 100644 --- a/op-node/rollup/derive/test/random.go +++ b/op-node/rollup/derive/test/random.go @@ -15,7 +15,7 @@ import ( func RandomL2Block(rng *rand.Rand, txCount int) (*types.Block, []*types.Receipt) { l1Block := types.NewBlock(testutils.RandomHeader(rng), nil, nil, nil, trie.NewStackTrie(nil)) - l1InfoTx, err := derive.L1InfoDeposit(0, l1Block, eth.SystemConfig{}, testutils.RandomBool(rng)) + l1InfoTx, err := derive.L1InfoDeposit(0, eth.BlockToInfo(l1Block), eth.SystemConfig{}, testutils.RandomBool(rng)) if err != nil { panic("L1InfoDeposit: " + err.Error()) } diff --git a/op-node/sources/eth_client.go b/op-node/sources/eth_client.go index 8316e8721bd..b7e8e46758a 100644 --- a/op-node/sources/eth_client.go +++ b/op-node/sources/eth_client.go @@ -219,7 +219,7 @@ func (n numberID) CheckID(id eth.BlockID) error { return nil } -func (s *EthClient) headerCall(ctx context.Context, method string, id rpcBlockID) (*HeaderInfo, error) { +func (s *EthClient) headerCall(ctx context.Context, method string, id rpcBlockID) (eth.BlockInfo, error) { var header *rpcHeader err := s.client.CallContext(ctx, &header, method, id.Arg(), false) // headers are just blocks without txs if err != nil { @@ -239,7 +239,7 @@ func (s *EthClient) headerCall(ctx context.Context, method string, id rpcBlockID return info, nil } -func (s *EthClient) blockCall(ctx context.Context, method string, id rpcBlockID) (*HeaderInfo, types.Transactions, error) { +func (s *EthClient) blockCall(ctx context.Context, method string, id rpcBlockID) (eth.BlockInfo, types.Transactions, error) { var block *rpcBlock err := s.client.CallContext(ctx, &block, method, id.Arg(), true) if err != nil { @@ -292,7 +292,7 @@ func (s *EthClient) ChainID(ctx context.Context) (*big.Int, error) { func (s *EthClient) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error) { if header, ok := s.headersCache.Get(hash); ok { - return header.(*HeaderInfo), nil + return header.(eth.BlockInfo), nil } return s.headerCall(ctx, "eth_getBlockByHash", hashID(hash)) } @@ -310,7 +310,7 @@ func (s *EthClient) InfoByLabel(ctx context.Context, label eth.BlockLabel) (eth. func (s *EthClient) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error) { if header, ok := s.headersCache.Get(hash); ok { if txs, ok := s.transactionsCache.Get(hash); ok { - return header.(*HeaderInfo), txs.(types.Transactions), nil + return header.(eth.BlockInfo), txs.(types.Transactions), nil } } return s.blockCall(ctx, "eth_getBlockByHash", hashID(hash)) diff --git a/op-node/sources/types.go b/op-node/sources/types.go index c812b036b59..177858a95c5 100644 --- a/op-node/sources/types.go +++ b/op-node/sources/types.go @@ -6,6 +6,7 @@ import ( "math/big" "strings" + "github.com/ethereum/go-ethereum/rlp" "github.com/holiman/uint256" "github.com/ethereum/go-ethereum/common" @@ -33,69 +34,57 @@ type CallContextFn func(ctx context.Context, result any, method string, args ... // // This way we minimize RPC calls, enable batching, and can choose to verify what the RPC gives us. -// HeaderInfo contains all the header-info required to implement the eth.BlockInfo interface, -// used in the rollup state-transition, with pre-computed block hash. -type HeaderInfo struct { - hash common.Hash - parentHash common.Hash - coinbase common.Address - root common.Hash - number uint64 - time uint64 - mixDigest common.Hash // a.k.a. the randomness field post-merge. - baseFee *big.Int - txHash common.Hash - receiptHash common.Hash - gasUsed uint64 - - // withdrawalsRoot was added in Shapella and is thus optional - withdrawalsRoot *common.Hash +// headerInfo is a conversion type of types.Header turning it into a +// BlockInfo, but using a cached hash value. +type headerInfo struct { + hash common.Hash + *types.Header } -var _ eth.BlockInfo = (*HeaderInfo)(nil) +var _ eth.BlockInfo = (*headerInfo)(nil) -func (info *HeaderInfo) Hash() common.Hash { - return info.hash +func (h headerInfo) Hash() common.Hash { + return h.hash } -func (info *HeaderInfo) ParentHash() common.Hash { - return info.parentHash +func (h headerInfo) ParentHash() common.Hash { + return h.Header.ParentHash } -func (info *HeaderInfo) Coinbase() common.Address { - return info.coinbase +func (h headerInfo) Coinbase() common.Address { + return h.Header.Coinbase } -func (info *HeaderInfo) Root() common.Hash { - return info.root +func (h headerInfo) Root() common.Hash { + return h.Header.Root } -func (info *HeaderInfo) NumberU64() uint64 { - return info.number +func (h headerInfo) NumberU64() uint64 { + return h.Header.Number.Uint64() } -func (info *HeaderInfo) Time() uint64 { - return info.time +func (h headerInfo) Time() uint64 { + return h.Header.Time } -func (info *HeaderInfo) MixDigest() common.Hash { - return info.mixDigest +func (h headerInfo) MixDigest() common.Hash { + return h.Header.MixDigest } -func (info *HeaderInfo) BaseFee() *big.Int { - return info.baseFee +func (h headerInfo) BaseFee() *big.Int { + return h.Header.BaseFee } -func (info *HeaderInfo) ID() eth.BlockID { - return eth.BlockID{Hash: info.hash, Number: info.number} +func (h headerInfo) ReceiptHash() common.Hash { + return h.Header.ReceiptHash } -func (info *HeaderInfo) ReceiptHash() common.Hash { - return info.receiptHash +func (h headerInfo) GasUsed() uint64 { + return h.Header.GasUsed } -func (info *HeaderInfo) GasUsed() uint64 { - return info.gasUsed +func (h headerInfo) HeaderRLP() ([]byte, error) { + return rlp.EncodeToBytes(h.Header) } type rpcHeader struct { @@ -149,7 +138,12 @@ func (hdr *rpcHeader) checkPostMerge() error { } func (hdr *rpcHeader) computeBlockHash() common.Hash { - gethHeader := types.Header{ + gethHeader := hdr.createGethHeader() + return gethHeader.Hash() +} + +func (hdr *rpcHeader) createGethHeader() *types.Header { + return &types.Header{ ParentHash: hdr.ParentHash, UncleHash: hdr.UncleHash, Coinbase: hdr.Coinbase, @@ -168,10 +162,9 @@ func (hdr *rpcHeader) computeBlockHash() common.Hash { BaseFee: (*big.Int)(hdr.BaseFee), WithdrawalsHash: hdr.WithdrawalsRoot, } - return gethHeader.Hash() } -func (hdr *rpcHeader) Info(trustCache bool, mustBePostMerge bool) (*HeaderInfo, error) { +func (hdr *rpcHeader) Info(trustCache bool, mustBePostMerge bool) (eth.BlockInfo, error) { if mustBePostMerge { if err := hdr.checkPostMerge(); err != nil { return nil, err @@ -182,22 +175,7 @@ func (hdr *rpcHeader) Info(trustCache bool, mustBePostMerge bool) (*HeaderInfo, return nil, fmt.Errorf("failed to verify block hash: computed %s but RPC said %s", computed, hdr.Hash) } } - - info := HeaderInfo{ - hash: hdr.Hash, - parentHash: hdr.ParentHash, - coinbase: hdr.Coinbase, - root: hdr.Root, - number: uint64(hdr.Number), - time: uint64(hdr.Time), - mixDigest: hdr.MixDigest, - baseFee: (*big.Int)(hdr.BaseFee), - txHash: hdr.TxHash, - receiptHash: hdr.ReceiptHash, - gasUsed: uint64(hdr.GasUsed), - withdrawalsRoot: hdr.WithdrawalsRoot, - } - return &info, nil + return &headerInfo{hdr.Hash, hdr.createGethHeader()}, nil } type rpcBlock struct { @@ -215,7 +193,7 @@ func (block *rpcBlock) verify() error { return nil } -func (block *rpcBlock) Info(trustCache bool, mustBePostMerge bool) (*HeaderInfo, types.Transactions, error) { +func (block *rpcBlock) Info(trustCache bool, mustBePostMerge bool) (eth.BlockInfo, types.Transactions, error) { if mustBePostMerge { if err := block.checkPostMerge(); err != nil { return nil, nil, err diff --git a/op-node/testutils/l1info.go b/op-node/testutils/l1info.go index d115c62bd43..46e2ce44d6c 100644 --- a/op-node/testutils/l1info.go +++ b/op-node/testutils/l1info.go @@ -1,6 +1,7 @@ package testutils import ( + "errors" "math/big" "math/rand" @@ -22,6 +23,7 @@ type MockBlockInfo struct { InfoBaseFee *big.Int InfoReceiptRoot common.Hash InfoGasUsed uint64 + InfoHeaderRLP []byte } func (l *MockBlockInfo) Hash() common.Hash { @@ -68,6 +70,13 @@ func (l *MockBlockInfo) ID() eth.BlockID { return eth.BlockID{Hash: l.InfoHash, Number: l.InfoNum} } +func (l *MockBlockInfo) HeaderRLP() ([]byte, error) { + if l.InfoHeaderRLP == nil { + return nil, errors.New("header rlp not available") + } + return l.InfoHeaderRLP, nil +} + func (l *MockBlockInfo) BlockRef() eth.L1BlockRef { return eth.L1BlockRef{ Hash: l.InfoHash, diff --git a/op-program/client/l1/cache_test.go b/op-program/client/l1/cache_test.go index 015192e6931..8c71e5c1417 100644 --- a/op-program/client/l1/cache_test.go +++ b/op-program/client/l1/cache_test.go @@ -4,6 +4,7 @@ import ( "math/rand" "testing" + "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/testutils" "github.com/stretchr/testify/require" ) @@ -35,17 +36,17 @@ func TestCachingOracle_TransactionsByBlockHash(t *testing.T) { block, _ := testutils.RandomBlock(rng, 3) // Initial call retrieves from the stub - stub.blocks[block.Hash()] = block + stub.blocks[block.Hash()] = eth.BlockToInfo(block) stub.txs[block.Hash()] = block.Transactions() actualBlock, actualTxs := oracle.TransactionsByBlockHash(block.Hash()) - require.Equal(t, block, actualBlock) + require.Equal(t, eth.BlockToInfo(block), actualBlock) require.Equal(t, block.Transactions(), actualTxs) // Later calls should retrieve from cache delete(stub.blocks, block.Hash()) delete(stub.txs, block.Hash()) actualBlock, actualTxs = oracle.TransactionsByBlockHash(block.Hash()) - require.Equal(t, block, actualBlock) + require.Equal(t, eth.BlockToInfo(block), actualBlock) require.Equal(t, block.Transactions(), actualTxs) } @@ -56,16 +57,16 @@ func TestCachingOracle_ReceiptsByBlockHash(t *testing.T) { block, rcpts := testutils.RandomBlock(rng, 3) // Initial call retrieves from the stub - stub.blocks[block.Hash()] = block + stub.blocks[block.Hash()] = eth.BlockToInfo(block) stub.rcpts[block.Hash()] = rcpts actualBlock, actualRcpts := oracle.ReceiptsByBlockHash(block.Hash()) - require.Equal(t, block, actualBlock) + require.Equal(t, eth.BlockToInfo(block), actualBlock) require.EqualValues(t, rcpts, actualRcpts) // Later calls should retrieve from cache delete(stub.blocks, block.Hash()) delete(stub.rcpts, block.Hash()) actualBlock, actualRcpts = oracle.ReceiptsByBlockHash(block.Hash()) - require.Equal(t, block, actualBlock) + require.Equal(t, eth.BlockToInfo(block), actualBlock) require.EqualValues(t, rcpts, actualRcpts) } diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go index 858cd5bb85d..cc8eae3f1ce 100644 --- a/op-program/client/l1/client_test.go +++ b/op-program/client/l1/client_test.go @@ -7,7 +7,6 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" - "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum-optimism/optimism/op-node/testutils" "github.com/ethereum/go-ethereum" @@ -24,7 +23,7 @@ var head = blockNum(1000) func TestInfoByHash(t *testing.T) { client, oracle := newClient(t) hash := common.HexToHash("0xAABBCC") - expected := &sources.HeaderInfo{} + expected := &testutils.MockBlockInfo{} oracle.blocks[hash] = expected info, err := client.InfoByHash(context.Background(), hash) @@ -35,7 +34,7 @@ func TestInfoByHash(t *testing.T) { func TestL1BlockRefByHash(t *testing.T) { client, oracle := newClient(t) hash := common.HexToHash("0xAABBCC") - header := &sources.HeaderInfo{} + header := &testutils.MockBlockInfo{} oracle.blocks[hash] = header expected := eth.InfoToL1BlockRef(header) @@ -47,7 +46,7 @@ func TestL1BlockRefByHash(t *testing.T) { func TestFetchReceipts(t *testing.T) { client, oracle := newClient(t) hash := common.HexToHash("0xAABBCC") - expectedInfo := &sources.HeaderInfo{} + expectedInfo := &testutils.MockBlockInfo{} expectedReceipts := types.Receipts{ &types.Receipt{}, } @@ -63,7 +62,7 @@ func TestFetchReceipts(t *testing.T) { func TestInfoAndTxsByHash(t *testing.T) { client, oracle := newClient(t) hash := common.HexToHash("0xAABBCC") - expectedInfo := &sources.HeaderInfo{} + expectedInfo := &testutils.MockBlockInfo{} expectedTxs := types.Transactions{ &types.Transaction{}, } diff --git a/op-program/host/l1/fetcher_test.go b/op-program/host/l1/fetcher_test.go index 23006fde7c1..a97a3ef1722 100644 --- a/op-program/host/l1/fetcher_test.go +++ b/op-program/host/l1/fetcher_test.go @@ -9,6 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" + "github.com/ethereum-optimism/optimism/op-node/testutils" cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" @@ -24,7 +25,7 @@ var _ Source = (*sources.L1Client)(nil) func TestHeaderByHash(t *testing.T) { t.Run("Success", func(t *testing.T) { - expected := &sources.HeaderInfo{} + expected := &testutils.MockBlockInfo{} source := &stubSource{nextInfo: expected} oracle := newFetchingOracle(t, source) @@ -54,7 +55,7 @@ func TestHeaderByHash(t *testing.T) { func TestTransactionsByHash(t *testing.T) { t.Run("Success", func(t *testing.T) { - expectedInfo := &sources.HeaderInfo{} + expectedInfo := &testutils.MockBlockInfo{} expectedTxs := types.Transactions{ &types.Transaction{}, } @@ -75,7 +76,7 @@ func TestTransactionsByHash(t *testing.T) { }) t.Run("UnknownBlock_NoTxs", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{nextInfo: &sources.HeaderInfo{}}) + oracle := newFetchingOracle(t, &stubSource{nextInfo: &testutils.MockBlockInfo{}}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.TransactionsByBlockHash(hash) @@ -96,7 +97,7 @@ func TestTransactionsByHash(t *testing.T) { func TestReceiptsByHash(t *testing.T) { t.Run("Success", func(t *testing.T) { - expectedInfo := &sources.HeaderInfo{} + expectedInfo := &testutils.MockBlockInfo{} expectedRcpts := types.Receipts{ &types.Receipt{}, } @@ -117,7 +118,7 @@ func TestReceiptsByHash(t *testing.T) { }) t.Run("UnknownBlock_NoTxs", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{nextInfo: &sources.HeaderInfo{}}) + oracle := newFetchingOracle(t, &stubSource{nextInfo: &testutils.MockBlockInfo{}}) hash := common.HexToHash("0x4455") require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { oracle.ReceiptsByBlockHash(hash) From 918174231233a7e7c0a746b0d14db6794a6ee14d Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 17 Apr 2023 10:44:58 +1000 Subject: [PATCH 093/494] op-program: Extract stub oracles to a reusable test package --- op-program/client/l1/cache_test.go | 27 ++--- op-program/client/l1/client_test.go | 23 +++-- op-program/client/l1/stub_oracle_test.go | 54 ---------- op-program/client/l1/test/stub_oracle.go | 54 ++++++++++ op-program/client/l2/cache_test.go | 19 ++-- op-program/client/l2/db_test.go | 26 +++-- op-program/client/l2/engine_backend_test.go | 5 +- op-program/client/l2/stub_oracle_test.go | 94 ----------------- op-program/client/l2/test/stub_oracle.go | 107 ++++++++++++++++++++ 9 files changed, 212 insertions(+), 197 deletions(-) delete mode 100644 op-program/client/l1/stub_oracle_test.go create mode 100644 op-program/client/l1/test/stub_oracle.go delete mode 100644 op-program/client/l2/stub_oracle_test.go create mode 100644 op-program/client/l2/test/stub_oracle.go diff --git a/op-program/client/l1/cache_test.go b/op-program/client/l1/cache_test.go index 8c71e5c1417..b2b20b64f7c 100644 --- a/op-program/client/l1/cache_test.go +++ b/op-program/client/l1/cache_test.go @@ -6,6 +6,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-program/client/l1/test" "github.com/stretchr/testify/require" ) @@ -14,37 +15,37 @@ var _ Oracle = (*CachingOracle)(nil) func TestCachingOracle_HeaderByBlockHash(t *testing.T) { rng := rand.New(rand.NewSource(1)) - stub := newStubOracle(t) + stub := test.NewStubOracle(t) oracle := NewCachingOracle(stub) block := testutils.RandomBlockInfo(rng) // Initial call retrieves from the stub - stub.blocks[block.Hash()] = block + stub.Blocks[block.Hash()] = block result := oracle.HeaderByBlockHash(block.Hash()) require.Equal(t, block, result) // Later calls should retrieve from cache - delete(stub.blocks, block.Hash()) + delete(stub.Blocks, block.Hash()) result = oracle.HeaderByBlockHash(block.Hash()) require.Equal(t, block, result) } func TestCachingOracle_TransactionsByBlockHash(t *testing.T) { rng := rand.New(rand.NewSource(1)) - stub := newStubOracle(t) + stub := test.NewStubOracle(t) oracle := NewCachingOracle(stub) block, _ := testutils.RandomBlock(rng, 3) // Initial call retrieves from the stub - stub.blocks[block.Hash()] = eth.BlockToInfo(block) - stub.txs[block.Hash()] = block.Transactions() + stub.Blocks[block.Hash()] = eth.BlockToInfo(block) + stub.Txs[block.Hash()] = block.Transactions() actualBlock, actualTxs := oracle.TransactionsByBlockHash(block.Hash()) require.Equal(t, eth.BlockToInfo(block), actualBlock) require.Equal(t, block.Transactions(), actualTxs) // Later calls should retrieve from cache - delete(stub.blocks, block.Hash()) - delete(stub.txs, block.Hash()) + delete(stub.Blocks, block.Hash()) + delete(stub.Txs, block.Hash()) actualBlock, actualTxs = oracle.TransactionsByBlockHash(block.Hash()) require.Equal(t, eth.BlockToInfo(block), actualBlock) require.Equal(t, block.Transactions(), actualTxs) @@ -52,20 +53,20 @@ func TestCachingOracle_TransactionsByBlockHash(t *testing.T) { func TestCachingOracle_ReceiptsByBlockHash(t *testing.T) { rng := rand.New(rand.NewSource(1)) - stub := newStubOracle(t) + stub := test.NewStubOracle(t) oracle := NewCachingOracle(stub) block, rcpts := testutils.RandomBlock(rng, 3) // Initial call retrieves from the stub - stub.blocks[block.Hash()] = eth.BlockToInfo(block) - stub.rcpts[block.Hash()] = rcpts + stub.Blocks[block.Hash()] = eth.BlockToInfo(block) + stub.Rcpts[block.Hash()] = rcpts actualBlock, actualRcpts := oracle.ReceiptsByBlockHash(block.Hash()) require.Equal(t, eth.BlockToInfo(block), actualBlock) require.EqualValues(t, rcpts, actualRcpts) // Later calls should retrieve from cache - delete(stub.blocks, block.Hash()) - delete(stub.rcpts, block.Hash()) + delete(stub.Blocks, block.Hash()) + delete(stub.Rcpts, block.Hash()) actualBlock, actualRcpts = oracle.ReceiptsByBlockHash(block.Hash()) require.Equal(t, eth.BlockToInfo(block), actualBlock) require.EqualValues(t, rcpts, actualRcpts) diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go index cc8eae3f1ce..4cb4462330d 100644 --- a/op-program/client/l1/client_test.go +++ b/op-program/client/l1/client_test.go @@ -9,6 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-program/client/l1/test" "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" @@ -24,7 +25,7 @@ func TestInfoByHash(t *testing.T) { client, oracle := newClient(t) hash := common.HexToHash("0xAABBCC") expected := &testutils.MockBlockInfo{} - oracle.blocks[hash] = expected + oracle.Blocks[hash] = expected info, err := client.InfoByHash(context.Background(), hash) require.NoError(t, err) @@ -35,7 +36,7 @@ func TestL1BlockRefByHash(t *testing.T) { client, oracle := newClient(t) hash := common.HexToHash("0xAABBCC") header := &testutils.MockBlockInfo{} - oracle.blocks[hash] = header + oracle.Blocks[hash] = header expected := eth.InfoToL1BlockRef(header) ref, err := client.L1BlockRefByHash(context.Background(), hash) @@ -50,8 +51,8 @@ func TestFetchReceipts(t *testing.T) { expectedReceipts := types.Receipts{ &types.Receipt{}, } - oracle.blocks[hash] = expectedInfo - oracle.rcpts[hash] = expectedReceipts + oracle.Blocks[hash] = expectedInfo + oracle.Rcpts[hash] = expectedReceipts info, rcpts, err := client.FetchReceipts(context.Background(), hash) require.NoError(t, err) @@ -66,8 +67,8 @@ func TestInfoAndTxsByHash(t *testing.T) { expectedTxs := types.Transactions{ &types.Transaction{}, } - oracle.blocks[hash] = expectedInfo - oracle.txs[hash] = expectedTxs + oracle.Blocks[hash] = expectedInfo + oracle.Txs[hash] = expectedTxs info, txs, err := client.InfoAndTxsByHash(context.Background(), hash) require.NoError(t, err) @@ -119,7 +120,7 @@ func TestL1BlockRefByNumber(t *testing.T) { t.Run("ParentOfHead", func(t *testing.T) { client, oracle := newClient(t) parent := blockNum(head.NumberU64() - 1) - oracle.blocks[parent.Hash()] = parent + oracle.Blocks[parent.Hash()] = parent ref, err := client.L1BlockRefByNumber(context.Background(), parent.NumberU64()) require.NoError(t, err) @@ -131,7 +132,7 @@ func TestL1BlockRefByNumber(t *testing.T) { blocks := []eth.BlockInfo{block} for i := 0; i < 10; i++ { block = blockNum(block.NumberU64() - 1) - oracle.blocks[block.Hash()] = block + oracle.Blocks[block.Hash()] = block blocks = append(blocks, block) } @@ -143,9 +144,9 @@ func TestL1BlockRefByNumber(t *testing.T) { }) } -func newClient(t *testing.T) (*OracleL1Client, *stubOracle) { - stub := newStubOracle(t) - stub.blocks[head.Hash()] = head +func newClient(t *testing.T) (*OracleL1Client, *test.StubOracle) { + stub := test.NewStubOracle(t) + stub.Blocks[head.Hash()] = head client := NewOracleL1Client(testlog.Logger(t, log.LvlDebug), stub, head.Hash()) return client, stub } diff --git a/op-program/client/l1/stub_oracle_test.go b/op-program/client/l1/stub_oracle_test.go deleted file mode 100644 index 4e87d4c13d3..00000000000 --- a/op-program/client/l1/stub_oracle_test.go +++ /dev/null @@ -1,54 +0,0 @@ -package l1 - -import ( - "testing" - - "github.com/ethereum-optimism/optimism/op-node/eth" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" -) - -type stubOracle struct { - t *testing.T - - // blocks maps block hash to eth.BlockInfo - blocks map[common.Hash]eth.BlockInfo - - // txs maps block hash to transactions - txs map[common.Hash]types.Transactions - - // rcpts maps Block hash to receipts - rcpts map[common.Hash]types.Receipts -} - -func newStubOracle(t *testing.T) *stubOracle { - return &stubOracle{ - t: t, - blocks: make(map[common.Hash]eth.BlockInfo), - txs: make(map[common.Hash]types.Transactions), - rcpts: make(map[common.Hash]types.Receipts), - } -} -func (o stubOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { - info, ok := o.blocks[blockHash] - if !ok { - o.t.Fatalf("unknown block %s", blockHash) - } - return info -} - -func (o stubOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { - txs, ok := o.txs[blockHash] - if !ok { - o.t.Fatalf("unknown txs %s", blockHash) - } - return o.HeaderByBlockHash(blockHash), txs -} - -func (o stubOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { - rcpts, ok := o.rcpts[blockHash] - if !ok { - o.t.Fatalf("unknown rcpts %s", blockHash) - } - return o.HeaderByBlockHash(blockHash), rcpts -} diff --git a/op-program/client/l1/test/stub_oracle.go b/op-program/client/l1/test/stub_oracle.go new file mode 100644 index 00000000000..1ec03d945bc --- /dev/null +++ b/op-program/client/l1/test/stub_oracle.go @@ -0,0 +1,54 @@ +package test + +import ( + "testing" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +type StubOracle struct { + t *testing.T + + // Blocks maps block hash to eth.BlockInfo + Blocks map[common.Hash]eth.BlockInfo + + // Txs maps block hash to transactions + Txs map[common.Hash]types.Transactions + + // Rcpts maps Block hash to receipts + Rcpts map[common.Hash]types.Receipts +} + +func NewStubOracle(t *testing.T) *StubOracle { + return &StubOracle{ + t: t, + Blocks: make(map[common.Hash]eth.BlockInfo), + Txs: make(map[common.Hash]types.Transactions), + Rcpts: make(map[common.Hash]types.Receipts), + } +} +func (o StubOracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { + info, ok := o.Blocks[blockHash] + if !ok { + o.t.Fatalf("unknown block %s", blockHash) + } + return info +} + +func (o StubOracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { + txs, ok := o.Txs[blockHash] + if !ok { + o.t.Fatalf("unknown txs %s", blockHash) + } + return o.HeaderByBlockHash(blockHash), txs +} + +func (o StubOracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { + rcpts, ok := o.Rcpts[blockHash] + if !ok { + o.t.Fatalf("unknown rcpts %s", blockHash) + } + return o.HeaderByBlockHash(blockHash), rcpts +} diff --git a/op-program/client/l2/cache_test.go b/op-program/client/l2/cache_test.go index b7445de20a2..0dcf5a28dec 100644 --- a/op-program/client/l2/cache_test.go +++ b/op-program/client/l2/cache_test.go @@ -5,6 +5,7 @@ import ( "testing" "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-program/client/l2/test" "github.com/ethereum/go-ethereum/common" "github.com/stretchr/testify/require" ) @@ -13,55 +14,55 @@ import ( var _ Oracle = (*CachingOracle)(nil) func TestBlockByHash(t *testing.T) { - stub, _ := newStubOracle(t) + stub, _ := test.NewStubOracle(t) oracle := NewCachingOracle(stub) rng := rand.New(rand.NewSource(1)) block, _ := testutils.RandomBlock(rng, 1) // Initial call retrieves from the stub - stub.blocks[block.Hash()] = block + stub.Blocks[block.Hash()] = block actual := oracle.BlockByHash(block.Hash()) require.Equal(t, block, actual) // Later calls should retrieve from cache - delete(stub.blocks, block.Hash()) + delete(stub.Blocks, block.Hash()) actual = oracle.BlockByHash(block.Hash()) require.Equal(t, block, actual) } func TestNodeByHash(t *testing.T) { - stub, stateStub := newStubOracle(t) + stub, stateStub := test.NewStubOracle(t) oracle := NewCachingOracle(stub) node := []byte{12, 3, 4} hash := common.Hash{0xaa} // Initial call retrieves from the stub - stateStub.data[hash] = node + stateStub.Data[hash] = node actual := oracle.NodeByHash(hash) require.Equal(t, node, actual) // Later calls should retrieve from cache - delete(stateStub.data, hash) + delete(stateStub.Data, hash) actual = oracle.NodeByHash(hash) require.Equal(t, node, actual) } func TestCodeByHash(t *testing.T) { - stub, stateStub := newStubOracle(t) + stub, stateStub := test.NewStubOracle(t) oracle := NewCachingOracle(stub) node := []byte{12, 3, 4} hash := common.Hash{0xaa} // Initial call retrieves from the stub - stateStub.code[hash] = node + stateStub.Code[hash] = node actual := oracle.CodeByHash(hash) require.Equal(t, node, actual) // Later calls should retrieve from cache - delete(stateStub.code, hash) + delete(stateStub.Code, hash) actual = oracle.CodeByHash(hash) require.Equal(t, node, actual) } diff --git a/op-program/client/l2/db_test.go b/op-program/client/l2/db_test.go index 0ed73207ae7..19671597f9d 100644 --- a/op-program/client/l2/db_test.go +++ b/op-program/client/l2/db_test.go @@ -4,6 +4,7 @@ import ( "math/big" "testing" + "github.com/ethereum-optimism/optimism/op-program/client/l2/test" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" @@ -27,7 +28,7 @@ var _ ethdb.KeyValueStore = (*OracleKeyValueStore)(nil) func TestGet(t *testing.T) { t.Run("IncorrectLengthKey", func(t *testing.T) { - oracle := newStubStateOracle(t) + oracle := test.NewStubStateOracle(t) db := NewOracleBackedDB(oracle) val, err := db.Get([]byte{1, 2, 3}) require.ErrorIs(t, err, ErrInvalidKeyLength) @@ -35,13 +36,13 @@ func TestGet(t *testing.T) { }) t.Run("KeyWithCodePrefix", func(t *testing.T) { - oracle := newStubStateOracle(t) + oracle := test.NewStubStateOracle(t) db := NewOracleBackedDB(oracle) key := common.HexToHash("0x12345678") prefixedKey := append(rawdb.CodePrefix, key.Bytes()...) expected := []byte{1, 2, 3} - oracle.code[key] = expected + oracle.Code[key] = expected val, err := db.Get(prefixedKey) require.NoError(t, err) @@ -49,13 +50,13 @@ func TestGet(t *testing.T) { }) t.Run("NormalKeyThatHappensToStartWithCodePrefix", func(t *testing.T) { - oracle := newStubStateOracle(t) + oracle := test.NewStubStateOracle(t) db := NewOracleBackedDB(oracle) key := make([]byte, common.HashLength) copy(rawdb.CodePrefix, key) println(key[0]) expected := []byte{1, 2, 3} - oracle.data[common.BytesToHash(key)] = expected + oracle.Data[common.BytesToHash(key)] = expected val, err := db.Get(key) require.NoError(t, err) @@ -65,8 +66,8 @@ func TestGet(t *testing.T) { t.Run("KnownKey", func(t *testing.T) { key := common.HexToHash("0xAA4488") expected := []byte{2, 6, 3, 8} - oracle := newStubStateOracle(t) - oracle.data[key] = expected + oracle := test.NewStubStateOracle(t) + oracle.Data[key] = expected db := NewOracleBackedDB(oracle) val, err := db.Get(key.Bytes()) require.NoError(t, err) @@ -76,7 +77,7 @@ func TestGet(t *testing.T) { func TestPut(t *testing.T) { t.Run("NewKey", func(t *testing.T) { - oracle := newStubStateOracle(t) + oracle := test.NewStubStateOracle(t) db := NewOracleBackedDB(oracle) key := common.HexToHash("0xAA4488") value := []byte{2, 6, 3, 8} @@ -88,7 +89,7 @@ func TestPut(t *testing.T) { require.Equal(t, value, actual) }) t.Run("ReplaceKey", func(t *testing.T) { - oracle := newStubStateOracle(t) + oracle := test.NewStubStateOracle(t) db := NewOracleBackedDB(oracle) key := common.HexToHash("0xAA4488") value1 := []byte{2, 6, 3, 8} @@ -109,16 +110,13 @@ func TestSupportsStateDBOperations(t *testing.T) { realDb := rawdb.NewDatabase(memorydb.New()) genesisBlock := l2Genesis.MustCommit(realDb) - loader := &kvStateOracle{ - t: t, - source: realDb, - } + loader := test.NewKvStateOracle(t, realDb) assertStateDataAvailable(t, NewOracleBackedDB(loader), l2Genesis, genesisBlock) } func TestUpdateState(t *testing.T) { l2Genesis := createGenesis() - oracle := newStubStateOracle(t) + oracle := test.NewStubStateOracle(t) db := rawdb.NewDatabase(NewOracleBackedDB(oracle)) genesisBlock := l2Genesis.MustCommit(db) diff --git a/op-program/client/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go index 705ac977f8c..516948950e1 100644 --- a/op-program/client/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -8,6 +8,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi" "github.com/ethereum-optimism/optimism/op-program/client/l2/engineapi/test" + l2test "github.com/ethereum-optimism/optimism/op-program/client/l2/test" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/consensus/beacon" @@ -143,7 +144,7 @@ func setupOracleBackedChainWithLowerHead(t *testing.T, blockCount int, headBlock return blocks, chain } -func setupOracle(t *testing.T, blockCount int, headBlockNumber int) (*params.ChainConfig, []*types.Block, *stubBlockOracle) { +func setupOracle(t *testing.T, blockCount int, headBlockNumber int) (*params.ChainConfig, []*types.Block, *l2test.StubBlockOracle) { deployConfig := &genesis.DeployConfig{ L1ChainID: 900, L2ChainID: 901, @@ -171,7 +172,7 @@ func setupOracle(t *testing.T, blockCount int, headBlockNumber int) (*params.Cha genesisBlock := l2Genesis.MustCommit(db) blocks, _ := core.GenerateChain(chainCfg, genesisBlock, consensus, db, blockCount, func(i int, gen *core.BlockGen) {}) blocks = append([]*types.Block{genesisBlock}, blocks...) - oracle := newStubOracleWithBlocks(t, blocks[:headBlockNumber+1], db) + oracle := l2test.NewStubOracleWithBlocks(t, blocks[:headBlockNumber+1], db) return chainCfg, blocks, oracle } diff --git a/op-program/client/l2/stub_oracle_test.go b/op-program/client/l2/stub_oracle_test.go deleted file mode 100644 index 177618290ed..00000000000 --- a/op-program/client/l2/stub_oracle_test.go +++ /dev/null @@ -1,94 +0,0 @@ -package l2 - -import ( - "testing" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/ethdb" -) - -type stubBlockOracle struct { - t *testing.T - blocks map[common.Hash]*types.Block - StateOracle -} - -func newStubOracle(t *testing.T) (*stubBlockOracle, *stubStateOracle) { - stateOracle := newStubStateOracle(t) - blockOracle := stubBlockOracle{ - t: t, - blocks: make(map[common.Hash]*types.Block), - StateOracle: stateOracle, - } - return &blockOracle, stateOracle -} - -func newStubOracleWithBlocks(t *testing.T, chain []*types.Block, db ethdb.Database) *stubBlockOracle { - blocks := make(map[common.Hash]*types.Block, len(chain)) - for _, block := range chain { - blocks[block.Hash()] = block - } - return &stubBlockOracle{ - blocks: blocks, - StateOracle: &kvStateOracle{t: t, source: db}, - } -} - -func (o stubBlockOracle) BlockByHash(blockHash common.Hash) *types.Block { - block, ok := o.blocks[blockHash] - if !ok { - o.t.Fatalf("requested unknown block %s", blockHash) - } - return block -} - -// kvStateOracle loads data from a source ethdb.KeyValueStore -type kvStateOracle struct { - t *testing.T - source ethdb.KeyValueStore -} - -func (o *kvStateOracle) NodeByHash(nodeHash common.Hash) []byte { - val, err := o.source.Get(nodeHash.Bytes()) - if err != nil { - o.t.Fatalf("error retrieving node %v: %v", nodeHash, err) - } - return val -} - -func (o *kvStateOracle) CodeByHash(hash common.Hash) []byte { - return rawdb.ReadCode(o.source, hash) -} - -func newStubStateOracle(t *testing.T) *stubStateOracle { - return &stubStateOracle{ - t: t, - data: make(map[common.Hash][]byte), - code: make(map[common.Hash][]byte), - } -} - -// Stub StateOracle implementation that reads from simple maps -type stubStateOracle struct { - t *testing.T - data map[common.Hash][]byte - code map[common.Hash][]byte -} - -func (o *stubStateOracle) NodeByHash(nodeHash common.Hash) []byte { - data, ok := o.data[nodeHash] - if !ok { - o.t.Fatalf("no value for node %v", nodeHash) - } - return data -} - -func (o *stubStateOracle) CodeByHash(hash common.Hash) []byte { - data, ok := o.code[hash] - if !ok { - o.t.Fatalf("no value for code %v", hash) - } - return data -} diff --git a/op-program/client/l2/test/stub_oracle.go b/op-program/client/l2/test/stub_oracle.go new file mode 100644 index 00000000000..7ead955cb4e --- /dev/null +++ b/op-program/client/l2/test/stub_oracle.go @@ -0,0 +1,107 @@ +package test + +import ( + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/ethdb" +) + +// Same as l2.StateOracle but need to use our own copy to avoid dependency loops +type stateOracle interface { + NodeByHash(nodeHash common.Hash) []byte + CodeByHash(codeHash common.Hash) []byte +} + +type StubBlockOracle struct { + t *testing.T + Blocks map[common.Hash]*types.Block + stateOracle +} + +func NewStubOracle(t *testing.T) (*StubBlockOracle, *StubStateOracle) { + stateOracle := NewStubStateOracle(t) + blockOracle := StubBlockOracle{ + t: t, + Blocks: make(map[common.Hash]*types.Block), + stateOracle: stateOracle, + } + return &blockOracle, stateOracle +} + +func NewStubOracleWithBlocks(t *testing.T, chain []*types.Block, db ethdb.Database) *StubBlockOracle { + blocks := make(map[common.Hash]*types.Block, len(chain)) + for _, block := range chain { + blocks[block.Hash()] = block + } + return &StubBlockOracle{ + Blocks: blocks, + stateOracle: &KvStateOracle{t: t, Source: db}, + } +} + +func (o StubBlockOracle) BlockByHash(blockHash common.Hash) *types.Block { + block, ok := o.Blocks[blockHash] + if !ok { + o.t.Fatalf("requested unknown block %s", blockHash) + } + return block +} + +// KvStateOracle loads data from a source ethdb.KeyValueStore +type KvStateOracle struct { + t *testing.T + Source ethdb.KeyValueStore +} + +func NewKvStateOracle(t *testing.T, db ethdb.KeyValueStore) *KvStateOracle { + return &KvStateOracle{ + t: t, + Source: db, + } +} + +func (o *KvStateOracle) NodeByHash(nodeHash common.Hash) []byte { + val, err := o.Source.Get(nodeHash.Bytes()) + if err != nil { + o.t.Fatalf("error retrieving node %v: %v", nodeHash, err) + } + return val +} + +func (o *KvStateOracle) CodeByHash(hash common.Hash) []byte { + return rawdb.ReadCode(o.Source, hash) +} + +func NewStubStateOracle(t *testing.T) *StubStateOracle { + return &StubStateOracle{ + t: t, + Data: make(map[common.Hash][]byte), + Code: make(map[common.Hash][]byte), + } +} + +// StubStateOracle is a StateOracle implementation that reads from simple maps +type StubStateOracle struct { + t *testing.T + Data map[common.Hash][]byte + Code map[common.Hash][]byte +} + +func (o *StubStateOracle) NodeByHash(nodeHash common.Hash) []byte { + data, ok := o.Data[nodeHash] + if !ok { + o.t.Fatalf("no value for node %v", nodeHash) + } + return data +} + +func (o *StubStateOracle) CodeByHash(hash common.Hash) []byte { + data, ok := o.Code[hash] + if !ok { + o.t.Fatalf("no value for code %v", hash) + } + return data +} From 53bac6622f4ff31888f7e29ba06d2b165df224a2 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 17 Apr 2023 10:11:15 -0500 Subject: [PATCH 094/494] Update withdrawals.md --- specs/withdrawals.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index cc43f3a96dc..d0ee97657d8 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -18,7 +18,7 @@ an L2 account to an L1 account. more specific terms to differentiate: - A _withdrawal initiating transaction_ refers specifically to a transaction on L2 sent to the Withdrawals predeploy. -- A _withdrawal proofing transaction_ refers specifically to an L1 transaction +- A _withdrawal proving transaction_ refers specifically to an L1 transaction which proves the withdrawal is correct (that it has been included in a merkle tree whose root is available on L1). - A _withdrawal finalizing transaction_ refers specifically to an L1 transaction which finalizes and relays the @@ -64,7 +64,7 @@ This is a very simple contract that stores the hash of the withdrawal data. ### On L1 -1. A [relayer][g-relayer] submits a withdrawal proving transaction required inputs to the `OptimismPortal` contract. +1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs to the `OptimismPortal` contract. The relayer is not necessarily the same entity which initiated the withdrawal on L2. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2. @@ -74,9 +74,9 @@ This is a very simple contract that stores the hash of the withdrawal data. Note that the withdrawal can be proven more than once if the corresponding output root changes. 1. After the withdrawal is proven, it enters a 7 day challenge period, allowing time for other network participants to challenge the integrity of the corresponding output root. -1. Once the challenge period has passed, a relayer submits a withdrawal finalizing transaction once again to the +1. Once the challenge period has passed, a relayer submits a withdrawal finalizing transaction to the `OptimismPortal` contract. - Again, the relayer is not necessarily the same entity which initiated the withdrawal on L2. + The relayer doesn't need to be the same entity that initiated the withdrawal on L2. 1. The `OptimismPortal` contract receives the withdrawal transaction data and verifies that the withdrawal has both been proven and passed the challenge period. 1. If the requirements are not met, the call reverts. Otherwise the call is forwarded, and the hash is recorded to From 177ec1f577ff7b0a82b288fea2fef291ec4bb82c Mon Sep 17 00:00:00 2001 From: protolambda Date: Mon, 17 Apr 2023 18:43:28 +0200 Subject: [PATCH 095/494] op-e2e: fix TestSystemMockP2P - wait for peers to mesh --- op-e2e/system_test.go | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 15f27d77761..5c0ca747b67 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -23,6 +23,7 @@ import ( "github.com/ethereum/go-ethereum/rpc" "github.com/libp2p/go-libp2p/core/peer" "github.com/stretchr/testify/require" + "golang.org/x/exp/slices" "github.com/ethereum-optimism/optimism/op-bindings/bindings" "github.com/ethereum-optimism/optimism/op-bindings/predeploys" @@ -36,6 +37,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum-optimism/optimism/op-node/withdrawals" + "github.com/ethereum-optimism/optimism/op-service/backoff" oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" ) @@ -619,6 +621,24 @@ func TestSystemMockP2P(t *testing.T) { // Enable the sequencer now that everyone is ready to receive payloads. rollupRPCClient, err := rpc.DialContext(context.Background(), sys.RollupNodes["sequencer"].HTTPEndpoint()) require.Nil(t, err) + + verifierPeerID := sys.RollupNodes["verifier"].P2P().Host().ID() + check := func() bool { + sequencerBlocksTopicPeers := sys.RollupNodes["sequencer"].P2P().GossipOut().BlocksTopicPeers() + return slices.Contains[peer.ID](sequencerBlocksTopicPeers, verifierPeerID) + } + + // poll to see if the verifier node is connected & meshed on gossip. + // Without this verifier, we shouldn't start sending blocks around, or we'll miss them and fail the test. + backOffStrategy := backoff.Exponential() + for i := 0; i < 10; i++ { + if check() { + break + } + time.Sleep(backOffStrategy.Duration(i)) + } + require.True(t, check(), "verifier must be meshed with sequencer for gossip test to proceed") + require.NoError(t, rollupRPCClient.Call(nil, "admin_startSequencer", sys.L2GenesisCfg.ToBlock().Hash())) l2Seq := sys.Clients["sequencer"] From cd5dc09b68901d8296ce553588d9a57f9553f509 Mon Sep 17 00:00:00 2001 From: clabby Date: Mon, 17 Apr 2023 14:10:38 -0400 Subject: [PATCH 096/494] Make CI fail when contract test suite fails --- .circleci/config.yml | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index ea28c0956bf..e8f3e64f89c 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -286,7 +286,7 @@ jobs: command: | ./ops/scripts/ci-docker-tag-op-stack-release.sh <>/<> $CIRCLE_TAG $CIRCLE_SHA1 - contracts-bedrock-tests: + contracts-bedrock-coverage: docker: - image: ethereumoptimism/ci-builder:latest resource_class: large @@ -304,7 +304,7 @@ jobs: command: forge --version working_directory: packages/contracts-bedrock - run: - name: test and generate coverage + name: generate coverage report command: yarn coverage:lcov no_output_timeout: 18m environment: @@ -316,6 +316,31 @@ jobs: environment: FOUNDRY_PROFILE: ci + contracts-bedrock-tests: + docker: + - image: ethereumoptimism/ci-builder:latest + resource_class: large + steps: + - checkout + - attach_workspace: { at: "." } + - restore_cache: + name: Restore Yarn Package Cache + keys: + - yarn-packages-v2-{{ checksum "yarn.lock" }} + - check-changed: + patterns: contracts-bedrock,hardhat-deploy-config + - run: + name: print forge version + command: forge --version + working_directory: packages/contracts-bedrock + - run: + name: run tests + command: yarn test + no_output_timeout: 18m + environment: + FOUNDRY_PROFILE: ci + working_directory: packages/contracts-bedrock + contracts-bedrock-checks: docker: - image: ethereumoptimism/ci-builder:latest @@ -1007,6 +1032,9 @@ workflows: - contracts-bedrock-tests: requires: - yarn-monorepo + - contracts-bedrock-coverage: + requires: + - yarn-monorepo - contracts-bedrock-checks: requires: - yarn-monorepo From a26c484afb88dd47443ba64bc8ea2e41540f38a2 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 17 Apr 2023 14:27:33 -0400 Subject: [PATCH 097/494] fix(cmon): Use the correct 'layer' label Node connection error events were being emitted with a lable named 'chainId', which was not defined on the metrics spec. This was causing nodeConnectionFailures to be treated as unhandled errors. --- .changeset/old-poets-camp.md | 5 +++++ packages/chain-mon/src/wd-mon/service.ts | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) create mode 100644 .changeset/old-poets-camp.md diff --git a/.changeset/old-poets-camp.md b/.changeset/old-poets-camp.md new file mode 100644 index 00000000000..d7dccdc2518 --- /dev/null +++ b/.changeset/old-poets-camp.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/chain-mon': patch +--- + +Fixes a bug in the wd-mon service where a node connection failure event was not handled correctly diff --git a/packages/chain-mon/src/wd-mon/service.ts b/packages/chain-mon/src/wd-mon/service.ts index 2ac4be44b83..c75a772eb40 100644 --- a/packages/chain-mon/src/wd-mon/service.ts +++ b/packages/chain-mon/src/wd-mon/service.ts @@ -142,7 +142,7 @@ export class WithdrawalMonitor extends BaseServiceV2 { section: 'getBlockNumber', }) this.metrics.nodeConnectionFailures.inc({ - chainId: this.state.messenger.l1ChainId, + layer: 'l1', section: 'getBlockNumber', }) await sleep(this.options.sleepTimeMs) From 4739b0f8bfe2f3848af3f1a5661a038c5d602b2f Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 17 Apr 2023 10:53:15 +1000 Subject: [PATCH 098/494] op-program: Implement prefetcher to use hints to populate the preimage oracle op-program now uses an in-memory key-value store as the backing for all data with the same key-based retrieval and deserialization as in non-fetching mode. --- op-program/client/l1/hints.go | 12 +- op-program/client/l2/hints.go | 15 +- op-program/host/cmd/main.go | 48 ++- op-program/host/l1/l1.go | 12 +- op-program/host/l2/l2.go | 18 +- op-program/host/prefetcher/prefetcher.go | 131 ++++++++ op-program/host/prefetcher/prefetcher_test.go | 317 ++++++++++++++++++ 7 files changed, 526 insertions(+), 27 deletions(-) create mode 100644 op-program/host/prefetcher/prefetcher.go create mode 100644 op-program/host/prefetcher/prefetcher_test.go diff --git a/op-program/client/l1/hints.go b/op-program/client/l1/hints.go index 4de32b00c08..c388807d9be 100644 --- a/op-program/client/l1/hints.go +++ b/op-program/client/l1/hints.go @@ -6,12 +6,18 @@ import ( "github.com/ethereum-optimism/optimism/op-program/preimage" ) +const ( + HintL1BlockHeader = "l1-block-header" + HintL1Transactions = "l1-transactions" + HintL1Receipts = "l1-receipts" +) + type BlockHeaderHint common.Hash var _ preimage.Hint = BlockHeaderHint{} func (l BlockHeaderHint) Hint() string { - return "l1-block-header " + (common.Hash)(l).String() + return HintL1BlockHeader + " " + (common.Hash)(l).String() } type TransactionsHint common.Hash @@ -19,7 +25,7 @@ type TransactionsHint common.Hash var _ preimage.Hint = TransactionsHint{} func (l TransactionsHint) Hint() string { - return "l1-transactions " + (common.Hash)(l).String() + return HintL1Transactions + " " + (common.Hash)(l).String() } type ReceiptsHint common.Hash @@ -27,5 +33,5 @@ type ReceiptsHint common.Hash var _ preimage.Hint = ReceiptsHint{} func (l ReceiptsHint) Hint() string { - return "l1-receipts " + (common.Hash)(l).String() + return HintL1Receipts + " " + (common.Hash)(l).String() } diff --git a/op-program/client/l2/hints.go b/op-program/client/l2/hints.go index 07fcfde66a7..5602d3884be 100644 --- a/op-program/client/l2/hints.go +++ b/op-program/client/l2/hints.go @@ -6,12 +6,19 @@ import ( "github.com/ethereum-optimism/optimism/op-program/preimage" ) +const ( + HintL2BlockHeader = "l2-block-header" + HintL2Transactions = "l2-transactions" + HintL2Code = "l2-code" + HintL2StateNode = "l2-state-node" +) + type BlockHeaderHint common.Hash var _ preimage.Hint = BlockHeaderHint{} func (l BlockHeaderHint) Hint() string { - return "l2-block-header " + (common.Hash)(l).String() + return HintL2BlockHeader + " " + (common.Hash)(l).String() } type TransactionsHint common.Hash @@ -19,7 +26,7 @@ type TransactionsHint common.Hash var _ preimage.Hint = TransactionsHint{} func (l TransactionsHint) Hint() string { - return "l2-transactions " + (common.Hash)(l).String() + return HintL2Transactions + " " + (common.Hash)(l).String() } type CodeHint common.Hash @@ -27,7 +34,7 @@ type CodeHint common.Hash var _ preimage.Hint = CodeHint{} func (l CodeHint) Hint() string { - return "l2-code " + (common.Hash)(l).String() + return HintL2Code + " " + (common.Hash)(l).String() } type StateNodeHint common.Hash @@ -35,5 +42,5 @@ type StateNodeHint common.Hash var _ preimage.Hint = StateNodeHint{} func (l StateNodeHint) Hint() string { - return "l2-state-node " + (common.Hash)(l).String() + return HintL2StateNode + " " + (common.Hash)(l).String() } diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index ce62bb90868..66031ca39c8 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -6,17 +6,18 @@ import ( "fmt" "io" "os" - "time" "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/eth" - "github.com/ethereum-optimism/optimism/op-node/rollup/derive" cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/flags" + "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/host/l1" "github.com/ethereum-optimism/optimism/op-program/host/l2" + "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" "github.com/ethereum-optimism/optimism/op-program/host/version" + "github.com/ethereum-optimism/optimism/op-program/preimage" oplog "github.com/ethereum-optimism/optimism/op-service/log" "github.com/ethereum/go-ethereum/log" "github.com/urfave/cli" @@ -104,27 +105,35 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { } ctx := context.Background() + kv := kvstore.NewMemKV() + logger.Info("Connecting to L1 node", "l1", cfg.L1URL) - l1Source, err := l1.NewFetchingL1(ctx, logger, cfg) + l1Fetcher, err := l1.NewFetchingOracle(ctx, logger, cfg) + if err != nil { + return fmt.Errorf("connect l1 fetcher: %w", err) + } + + logger.Info("Connecting to L2 node", "l2", cfg.L2URL) + l2Fetcher, err := l2.NewFetchingOracle(ctx, logger, cfg) if err != nil { - return fmt.Errorf("connect l1 oracle: %w", err) + return fmt.Errorf("connect l2 fetcher: %w", err) } + prefetch := prefetcher.NewPrefetcher(l1Fetcher, l2Fetcher, kv) + preimageOracle := asOracleFn(prefetch) + hinter := asHinter(prefetch) + l1Source := l1.NewSource(logger, preimageOracle, hinter, cfg.L1Head) logger.Info("Connecting to L2 node", "l2", cfg.L2URL) - l2Source, err := l2.NewFetchingEngine(ctx, logger, cfg) + l2Source, err := l2.NewEngine(logger, preimageOracle, hinter, cfg) if err != nil { return fmt.Errorf("connect l2 oracle: %w", err) } + logger.Info("Starting derivation") d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source) for { if err = d.Step(ctx); errors.Is(err, io.EOF) { break - } else if cfg.FetchingEnabled() && errors.Is(err, derive.ErrTemporary) { - // When in fetching mode, recover from temporary errors to allow us to keep fetching data - // TODO(CLI-3780) Ideally the retry would happen in the fetcher so this is not needed - logger.Warn("Temporary error in pipeline", "err", err) - time.Sleep(5 * time.Second) } else if err != nil { return err } @@ -135,3 +144,22 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { } return nil } + +func asOracleFn(prefetcher *prefetcher.Prefetcher) preimage.OracleFn { + return func(key preimage.Key) []byte { + pre, err := prefetcher.GetPreimage(key.PreimageKey()) + if err != nil { + panic(fmt.Errorf("preimage unavailable for key %v: %w", key, err)) + } + return pre + } +} + +func asHinter(prefetcher *prefetcher.Prefetcher) preimage.HinterFn { + return func(v preimage.Hint) { + err := prefetcher.Hint(v.Hint()) + if err != nil { + panic(fmt.Errorf("hint rejected %v: %w", v, err)) + } + } +} diff --git a/op-program/host/l1/l1.go b/op-program/host/l1/l1.go index 7dbe1789bf9..daecfaba1c1 100644 --- a/op-program/host/l1/l1.go +++ b/op-program/host/l1/l1.go @@ -8,10 +8,12 @@ import ( "github.com/ethereum-optimism/optimism/op-node/sources" cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" ) -func NewFetchingL1(ctx context.Context, logger log.Logger, cfg *config.Config) (derive.L1Fetcher, error) { +func NewFetchingOracle(ctx context.Context, logger log.Logger, cfg *config.Config) (cll1.Oracle, error) { rpc, err := client.NewRPC(ctx, logger, cfg.L1URL) if err != nil { return nil, err @@ -21,6 +23,10 @@ func NewFetchingL1(ctx context.Context, logger log.Logger, cfg *config.Config) ( if err != nil { return nil, err } - oracle := cll1.NewCachingOracle(NewFetchingL1Oracle(ctx, logger, source)) - return cll1.NewOracleL1Client(logger, oracle, cfg.L1Head), err + return NewFetchingL1Oracle(ctx, logger, source), nil +} + +func NewSource(logger log.Logger, oracle preimage.Oracle, hint preimage.Hinter, l1Head common.Hash) derive.L1Fetcher { + l1Oracle := cll1.NewCachingOracle(cll1.NewPreimageOracle(oracle, hint)) + return cll1.NewOracleL1Client(logger, l1Oracle, l1Head) } diff --git a/op-program/host/l2/l2.go b/op-program/host/l2/l2.go index d00eb2afe83..59db93746db 100644 --- a/op-program/host/l2/l2.go +++ b/op-program/host/l2/l2.go @@ -8,22 +8,18 @@ import ( cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/preimage" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" ) -func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Config) (*cll2.OracleEngine, error) { +func NewEngine(logger log.Logger, pre preimage.Oracle, hint preimage.Hinter, cfg *config.Config) (*cll2.OracleEngine, error) { + oracle := cll2.NewCachingOracle(cll2.NewPreimageOracle(pre, hint)) genesis, err := loadL2Genesis(cfg) if err != nil { return nil, err } - fetcher, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL, cfg.L2Head) - if err != nil { - return nil, fmt.Errorf("connect l2 oracle: %w", err) - } - oracle := cll2.NewCachingOracle(fetcher) - engineBackend, err := cll2.NewOracleBackedL2Chain(logger, oracle, genesis, cfg.L2Head) if err != nil { return nil, fmt.Errorf("create l2 chain: %w", err) @@ -31,6 +27,14 @@ func NewFetchingEngine(ctx context.Context, logger log.Logger, cfg *config.Confi return cll2.NewOracleEngine(cfg.Rollup, logger, engineBackend), nil } +func NewFetchingOracle(ctx context.Context, logger log.Logger, cfg *config.Config) (cll2.Oracle, error) { + oracle, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL, cfg.L2Head) + if err != nil { + return nil, fmt.Errorf("connect l2 oracle: %w", err) + } + return oracle, nil +} + func loadL2Genesis(cfg *config.Config) (*params.ChainConfig, error) { data, err := os.ReadFile(cfg.L2GenesisPath) if err != nil { diff --git a/op-program/host/prefetcher/prefetcher.go b/op-program/host/prefetcher/prefetcher.go new file mode 100644 index 00000000000..e90bdf2d96a --- /dev/null +++ b/op-program/host/prefetcher/prefetcher.go @@ -0,0 +1,131 @@ +package prefetcher + +import ( + "errors" + "fmt" + "strings" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-program/client/l1" + "github.com/ethereum-optimism/optimism/op-program/client/l2" + "github.com/ethereum-optimism/optimism/op-program/client/mpt" + "github.com/ethereum-optimism/optimism/op-program/host/kvstore" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" +) + +type Prefetcher struct { + l1Fetcher l1.Oracle + l2Fetcher l2.Oracle + lastHint string + kvStore kvstore.KV +} + +func NewPrefetcher(l1Fetcher l1.Oracle, l2Fetcher l2.Oracle, kvStore kvstore.KV) *Prefetcher { + return &Prefetcher{ + l1Fetcher: l1Fetcher, + l2Fetcher: l2Fetcher, + kvStore: kvStore, + } +} + +func (p *Prefetcher) Hint(hint string) error { + p.lastHint = hint + return nil +} + +func (p *Prefetcher) GetPreimage(key common.Hash) ([]byte, error) { + pre, err := p.kvStore.Get(key) + if errors.Is(err, kvstore.ErrNotFound) && p.lastHint != "" { + hint := p.lastHint + p.lastHint = "" + if err := p.prefetch(hint); err != nil { + return nil, fmt.Errorf("prefetch failed: %w", err) + } + // Should now be available + return p.kvStore.Get(key) + } + return pre, err +} + +func (p *Prefetcher) prefetch(hint string) error { + hintType, hash, err := parseHint(hint) + if err != nil { + return err + } + switch hintType { + case l1.HintL1BlockHeader: + header := p.l1Fetcher.HeaderByBlockHash(hash) + data, err := header.HeaderRLP() + if err != nil { + return fmt.Errorf("marshall header: %w", err) + } + + return p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), data) + case l1.HintL1Transactions: + _, txs := p.l1Fetcher.TransactionsByBlockHash(hash) + return p.storeTransactions(txs) + case l1.HintL1Receipts: + _, rcpts := p.l1Fetcher.ReceiptsByBlockHash(hash) + opaqueRcpts, err := eth.EncodeReceipts(rcpts) + if err != nil { + return err + } + return p.storeTrieNodes(opaqueRcpts) + case l2.HintL2BlockHeader: + // Pre-fetch both block and transactions + block := p.l2Fetcher.BlockByHash(hash) + data, err := rlp.EncodeToBytes(block.Header()) + if err != nil { + return fmt.Errorf("marshall header: %w", err) + } + err = p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), data) + if err != nil { + return err + } + return p.storeTransactions(block.Transactions()) + case l2.HintL2StateNode: + node := p.l2Fetcher.NodeByHash(hash) + return p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), node) + case l2.HintL2Code: + code := p.l2Fetcher.CodeByHash(hash) + return p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), code) + } + return fmt.Errorf("unknown hint type: %v", hintType) +} + +func (p *Prefetcher) storeTransactions(txs types.Transactions) error { + opaqueTxs, err := eth.EncodeTransactions(txs) + if err != nil { + return err + } + return p.storeTrieNodes(opaqueTxs) +} + +func (p *Prefetcher) storeTrieNodes(values []hexutil.Bytes) error { + _, nodes := mpt.WriteTrie(values) + for _, node := range nodes { + err := p.kvStore.Put(preimage.Keccak256Key(crypto.Keccak256Hash(node)).PreimageKey(), node) + if err != nil { + return fmt.Errorf("failed to store node: %w", err) + } + } + return nil +} + +// parseHint parses a hint string in wire protocol. Returns the hint type, requested hash and error (if any). +func parseHint(hint string) (string, common.Hash, error) { + hintType, hashStr, found := strings.Cut(hint, " ") + if !found { + return "", common.Hash{}, fmt.Errorf("unsupported hint: %s", hint) + } + hash := common.HexToHash(hashStr) + if hash == (common.Hash{}) { + return "", common.Hash{}, fmt.Errorf("invalid hash: %s", hashStr) + } + return hintType, hash, nil +} diff --git a/op-program/host/prefetcher/prefetcher_test.go b/op-program/host/prefetcher/prefetcher_test.go new file mode 100644 index 00000000000..547be7c7981 --- /dev/null +++ b/op-program/host/prefetcher/prefetcher_test.go @@ -0,0 +1,317 @@ +package prefetcher + +import ( + "math/rand" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-program/client/l1" + l1test "github.com/ethereum-optimism/optimism/op-program/client/l1/test" + "github.com/ethereum-optimism/optimism/op-program/client/l2" + l2test "github.com/ethereum-optimism/optimism/op-program/client/l2/test" + "github.com/ethereum-optimism/optimism/op-program/client/mpt" + "github.com/ethereum-optimism/optimism/op-program/host/kvstore" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" + "github.com/stretchr/testify/require" +) + +func TestNoHint(t *testing.T) { + t.Run("NotFound", func(t *testing.T) { + prefetcher, _, _, _, _ := createPrefetcher(t) + res, err := prefetcher.GetPreimage(common.Hash{0xab}) + require.ErrorIs(t, err, kvstore.ErrNotFound) + require.Nil(t, res) + }) + + t.Run("Exists", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + data := []byte{1, 2, 3} + hash := crypto.Keccak256Hash(data) + require.NoError(t, kv.Put(hash, data)) + + res, err := prefetcher.GetPreimage(hash) + require.NoError(t, err) + require.Equal(t, res, data) + }) +} + +func TestFetchL1BlockHeader(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + block, rcpts := testutils.RandomBlock(rng, 2) + hash := block.Hash() + key := preimage.Keccak256Key(hash).PreimageKey() + pre, err := rlp.EncodeToBytes(block.Header()) + require.NoError(t, err) + + t.Run("AlreadyKnown", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + storeBlock(t, kv, block, rcpts) + + oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.HeaderByBlockHash(hash) + require.Equal(t, eth.HeaderBlockInfo(block.Header()), result) + }) + + t.Run("Unknown", func(t *testing.T) { + prefetcher, l1Oracle, _, _, _ := createPrefetcher(t) + l1Oracle.Blocks[hash] = eth.HeaderBlockInfo(block.Header()) + require.NoError(t, prefetcher.Hint(l1.BlockHeaderHint(hash).Hint())) + result, err := prefetcher.GetPreimage(key) + require.NoError(t, err) + require.Equal(t, pre, result) + }) +} + +func TestFetchL1Transactions(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + block, rcpts := testutils.RandomBlock(rng, 10) + hash := block.Hash() + + t.Run("AlreadyKnown", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + + storeBlock(t, kv, block, rcpts) + + // Check the data is available (note the oracle does not know about the block, only the kvstore does) + oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + header, txs := oracle.TransactionsByBlockHash(hash) + require.EqualValues(t, hash, header.Hash()) + assertTransactionsEqual(t, block.Transactions(), txs) + }) + + t.Run("Unknown", func(t *testing.T) { + prefetcher, l1Oracle, _, _, _ := createPrefetcher(t) + l1Oracle.Blocks[hash] = eth.BlockToInfo(block) + l1Oracle.Txs[hash] = block.Transactions() + + oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + header, txs := oracle.TransactionsByBlockHash(hash) + require.EqualValues(t, hash, header.Hash()) + assertTransactionsEqual(t, block.Transactions(), txs) + }) +} + +func TestFetchL1Receipts(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + block, receipts := testutils.RandomBlock(rng, 10) + hash := block.Hash() + + t.Run("AlreadyKnown", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + + storeBlock(t, kv, block, receipts) + + // Check the data is available (note the oracle does not know about the block, only the kvstore does) + oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + header, actualReceipts := oracle.ReceiptsByBlockHash(hash) + require.EqualValues(t, hash, header.Hash()) + assertReceiptsEqual(t, receipts, actualReceipts) + }) + + t.Run("Unknown", func(t *testing.T) { + prefetcher, l1Oracle, _, _, _ := createPrefetcher(t) + l1Oracle.Blocks[hash] = eth.BlockToInfo(block) + l1Oracle.Txs[hash] = block.Transactions() + l1Oracle.Rcpts[hash] = receipts + + oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + header, actualReceipts := oracle.ReceiptsByBlockHash(hash) + require.EqualValues(t, hash, header.Hash()) + assertReceiptsEqual(t, receipts, actualReceipts) + }) +} + +func TestFetchL2Block(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + block, rcpts := testutils.RandomBlock(rng, 10) + hash := block.Hash() + + t.Run("AlreadyKnown", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + storeBlock(t, kv, block, rcpts) + + oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.BlockByHash(hash) + require.EqualValues(t, block.Header(), result.Header()) + assertTransactionsEqual(t, block.Transactions(), result.Transactions()) + }) + + t.Run("Unknown", func(t *testing.T) { + prefetcher, _, l2BlockOracle, _, _ := createPrefetcher(t) + l2BlockOracle.Blocks[hash] = block + + oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.BlockByHash(hash) + require.EqualValues(t, block.Header(), result.Header()) + assertTransactionsEqual(t, block.Transactions(), result.Transactions()) + }) +} + +func TestFetchL2Node(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + node := testutils.RandomData(rng, 30) + hash := crypto.Keccak256Hash(node) + key := preimage.Keccak256Key(hash).PreimageKey() + + t.Run("AlreadyKnown", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + require.NoError(t, kv.Put(key, node)) + + oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.NodeByHash(hash) + require.EqualValues(t, node, result) + }) + + t.Run("Unknown", func(t *testing.T) { + prefetcher, _, _, l2StateOracle, _ := createPrefetcher(t) + l2StateOracle.Data[hash] = node + + oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.NodeByHash(hash) + require.EqualValues(t, node, result) + }) +} + +func TestFetchL2Code(t *testing.T) { + rng := rand.New(rand.NewSource(123)) + code := testutils.RandomData(rng, 30) + hash := crypto.Keccak256Hash(code) + key := preimage.Keccak256Key(hash).PreimageKey() + + t.Run("AlreadyKnown", func(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + require.NoError(t, kv.Put(key, code)) + + oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.CodeByHash(hash) + require.EqualValues(t, code, result) + }) + + t.Run("Unknown", func(t *testing.T) { + prefetcher, _, _, l2StateOracle, _ := createPrefetcher(t) + l2StateOracle.Code[hash] = code + + oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + result := oracle.CodeByHash(hash) + require.EqualValues(t, code, result) + }) +} + +func TestBadHints(t *testing.T) { + prefetcher, _, _, _, kv := createPrefetcher(t) + hash := common.Hash{0xad} + + t.Run("NoSpace", func(t *testing.T) { + // Accept the hint + require.NoError(t, prefetcher.Hint(l1.HintL1BlockHeader)) + + // But it will fail to prefetch when the pre-image isn't available + pre, err := prefetcher.GetPreimage(hash) + require.ErrorContains(t, err, "unsupported hint") + require.Nil(t, pre) + }) + + t.Run("InvalidHash", func(t *testing.T) { + // Accept the hint + require.NoError(t, prefetcher.Hint(l1.HintL1BlockHeader+" asdfsadf")) + + // But it will fail to prefetch when the pre-image isn't available + pre, err := prefetcher.GetPreimage(hash) + require.ErrorContains(t, err, "invalid hash") + require.Nil(t, pre) + }) + + t.Run("UnknownType", func(t *testing.T) { + // Accept the hint + require.NoError(t, prefetcher.Hint("unknown "+hash.Hex())) + + // But it will fail to prefetch when the pre-image isn't available + pre, err := prefetcher.GetPreimage(hash) + require.ErrorContains(t, err, "unknown hint type") + require.Nil(t, pre) + }) + + // Should not return hint errors if the preimage is already available + t.Run("KeyExists", func(t *testing.T) { + // Prepopulate the requested preimage + value := []byte{1, 2, 3, 4} + require.NoError(t, kv.Put(hash, value)) + + // Hint is invalid + require.NoError(t, prefetcher.Hint("asdfsadf")) + // But fetching the key fails because prefetching isn't required + pre, err := prefetcher.GetPreimage(hash) + require.NoError(t, err) + require.Equal(t, value, pre) + }) +} + +func createPrefetcher(t *testing.T) (*Prefetcher, *l1test.StubOracle, *l2test.StubBlockOracle, *l2test.StubStateOracle, kvstore.KV) { + kv := kvstore.NewMemKV() + l1Oracle := l1test.NewStubOracle(t) + l2BlockOracle, l2StateOracle := l2test.NewStubOracle(t) + prefetcher := NewPrefetcher(l1Oracle, l2BlockOracle, kv) + return prefetcher, l1Oracle, l2BlockOracle, l2StateOracle, kv +} + +func storeBlock(t *testing.T, kv kvstore.KV, block *types.Block, receipts types.Receipts) { + // Pre-store receipts + opaqueRcpts, err := eth.EncodeReceipts(receipts) + require.NoError(t, err) + _, nodes := mpt.WriteTrie(opaqueRcpts) + for _, p := range nodes { + require.NoError(t, kv.Put(preimage.Keccak256Key(crypto.Keccak256Hash(p)).PreimageKey(), p)) + } + + // Pre-store transactions + opaqueTxs, err := eth.EncodeTransactions(block.Transactions()) + require.NoError(t, err) + _, txsNodes := mpt.WriteTrie(opaqueTxs) + for _, p := range txsNodes { + require.NoError(t, kv.Put(preimage.Keccak256Key(crypto.Keccak256Hash(p)).PreimageKey(), p)) + } + + // Pre-store block + headerRlp, err := rlp.EncodeToBytes(block.Header()) + require.NoError(t, err) + require.NoError(t, kv.Put(preimage.Keccak256Key(block.Hash()).PreimageKey(), headerRlp)) +} + +func asOracleFn(t *testing.T, prefetcher *Prefetcher) preimage.OracleFn { + return func(key preimage.Key) []byte { + pre, err := prefetcher.GetPreimage(key.PreimageKey()) + require.NoError(t, err) + return pre + } +} + +func asHinter(t *testing.T, prefetcher *Prefetcher) preimage.HinterFn { + return func(v preimage.Hint) { + err := prefetcher.Hint(v.Hint()) + require.NoError(t, err) + } +} + +func assertTransactionsEqual(t *testing.T, blockTx types.Transactions, txs types.Transactions) { + require.Equal(t, len(blockTx), len(txs)) + for i, tx := range txs { + require.Equal(t, blockTx[i].Hash(), tx.Hash()) + } +} + +func assertReceiptsEqual(t *testing.T, expectedRcpt types.Receipts, actualRcpt types.Receipts) { + require.Equal(t, len(expectedRcpt), len(actualRcpt)) + for i, rcpt := range actualRcpt { + // Make a copy of each to zero out fields we expect to be different + expected := *expectedRcpt[i] + actual := *rcpt + expected.ContractAddress = common.Address{} + actual.ContractAddress = common.Address{} + require.Equal(t, expected, actual) + } +} From a7e24c937de307a7a746e9aa9ba894d003c5092e Mon Sep 17 00:00:00 2001 From: protolambda Date: Mon, 17 Apr 2023 12:38:06 +0200 Subject: [PATCH 099/494] op-node: minimal debug-namespace RPC client bindings --- op-node/sources/debug_client.go | 49 ++++++++++++++++++++++++++ op-node/testutils/mock_debug_client.go | 30 ++++++++++++++++ 2 files changed, 79 insertions(+) create mode 100644 op-node/sources/debug_client.go create mode 100644 op-node/testutils/mock_debug_client.go diff --git a/op-node/sources/debug_client.go b/op-node/sources/debug_client.go new file mode 100644 index 00000000000..db5a782281f --- /dev/null +++ b/op-node/sources/debug_client.go @@ -0,0 +1,49 @@ +package sources + +import ( + "context" + "fmt" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/rawdb" +) + +type DebugClient struct { + callContext CallContextFn +} + +func NewDebugClient(callContext CallContextFn) *DebugClient { + return &DebugClient{callContext} +} + +func (o *DebugClient) NodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + // MPT nodes are stored as the hash of the node (with no prefix) + node, err := o.dbGet(ctx, hash[:]) + if err != nil { + return nil, fmt.Errorf("failed to retrieve state MPT node: %w", err) + } + return node, nil +} + +func (o *DebugClient) CodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + // First try retrieving with the new code prefix + code, err := o.dbGet(ctx, append(append(make([]byte, 0), rawdb.CodePrefix...), hash[:]...)) + if err != nil { + // Fallback to the legacy un-prefixed version + code, err = o.dbGet(ctx, hash[:]) + if err != nil { + return nil, fmt.Errorf("failed to retrieve contract code, using new and legacy keys, with codehash %s: %w", hash, err) + } + } + return code, nil +} + +func (o *DebugClient) dbGet(ctx context.Context, key []byte) ([]byte, error) { + var node hexutil.Bytes + err := o.callContext(ctx, &node, "debug_dbGet", hexutil.Encode(key)) + if err != nil { + return nil, fmt.Errorf("fetch error %x: %w", key, err) + } + return node, nil +} diff --git a/op-node/testutils/mock_debug_client.go b/op-node/testutils/mock_debug_client.go new file mode 100644 index 00000000000..57e13fb2e97 --- /dev/null +++ b/op-node/testutils/mock_debug_client.go @@ -0,0 +1,30 @@ +package testutils + +import ( + "context" + + "github.com/ethereum/go-ethereum/common" + "github.com/stretchr/testify/mock" +) + +type MockDebugClient struct { + mock.Mock +} + +func (m *MockDebugClient) ExpectNodeByHash(hash common.Hash, res []byte, err error) { + m.Mock.On("NodeByHash", hash).Once().Return(res, &err) +} + +func (m *MockDebugClient) NodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + out := m.Mock.MethodCalled("NodeByHash", hash) + return out[0].([]byte), *out[1].(*error) +} + +func (m *MockDebugClient) ExpectCodeByHash(hash common.Hash, res []byte, err error) { + m.Mock.On("CodeByHash", hash).Once().Return(res, &err) +} + +func (m *MockDebugClient) CodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + out := m.Mock.MethodCalled("CodeByHash", hash) + return out[0].([]byte), *out[1].(*error) +} From 373c5aa3ed93bc808fb04ff7a1f5204564511033 Mon Sep 17 00:00:00 2001 From: protolambda Date: Mon, 17 Apr 2023 12:39:10 +0200 Subject: [PATCH 100/494] op-program: prefetcher now backed with rpc source interface --- op-program/host/cmd/main.go | 37 ++++-- op-program/host/prefetcher/prefetcher.go | 83 +++++++++----- op-program/host/prefetcher/prefetcher_test.go | 106 ++++++++++-------- 3 files changed, 148 insertions(+), 78 deletions(-) diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 66031ca39c8..32268ad8f25 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -8,7 +8,9 @@ import ( "os" "github.com/ethereum-optimism/optimism/op-node/chaincfg" + "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/sources" cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/flags" @@ -97,6 +99,11 @@ func setupLogging(ctx *cli.Context) (log.Logger, error) { return logger, nil } +type L2Source struct { + *sources.L2Client + *sources.DebugClient +} + // FaultProofProgram is the programmatic entry-point for the fault proof program func FaultProofProgram(logger log.Logger, cfg *config.Config) error { cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) @@ -108,18 +115,32 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { kv := kvstore.NewMemKV() logger.Info("Connecting to L1 node", "l1", cfg.L1URL) - l1Fetcher, err := l1.NewFetchingOracle(ctx, logger, cfg) + l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) if err != nil { - return fmt.Errorf("connect l1 fetcher: %w", err) + return fmt.Errorf("failed to setup L1 RPC: %w", err) } logger.Info("Connecting to L2 node", "l2", cfg.L2URL) - l2Fetcher, err := l2.NewFetchingOracle(ctx, logger, cfg) + l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) + if err != nil { + return fmt.Errorf("failed to setup L2 RPC: %w", err) + } + + l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) + l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) + l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) + if err != nil { + return fmt.Errorf("failed to create L1 client: %w", err) + } + l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) if err != nil { - return fmt.Errorf("connect l2 fetcher: %w", err) + return fmt.Errorf("failed to create L2 client: %w", err) } - prefetch := prefetcher.NewPrefetcher(l1Fetcher, l2Fetcher, kv) - preimageOracle := asOracleFn(prefetch) + l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} + + logger.Info("Setting up pre-fetcher") + prefetch := prefetcher.NewPrefetcher(l1Cl, l2DebugCl, kv) + preimageOracle := asOracleFn(ctx, prefetch) hinter := asHinter(prefetch) l1Source := l1.NewSource(logger, preimageOracle, hinter, cfg.L1Head) @@ -145,9 +166,9 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { return nil } -func asOracleFn(prefetcher *prefetcher.Prefetcher) preimage.OracleFn { +func asOracleFn(ctx context.Context, prefetcher *prefetcher.Prefetcher) preimage.OracleFn { return func(key preimage.Key) []byte { - pre, err := prefetcher.GetPreimage(key.PreimageKey()) + pre, err := prefetcher.GetPreimage(ctx, key.PreimageKey()) if err != nil { panic(fmt.Errorf("preimage unavailable for key %v: %w", key, err)) } diff --git a/op-program/host/prefetcher/prefetcher.go b/op-program/host/prefetcher/prefetcher.go index e90bdf2d96a..346dbca7811 100644 --- a/op-program/host/prefetcher/prefetcher.go +++ b/op-program/host/prefetcher/prefetcher.go @@ -1,31 +1,44 @@ package prefetcher import ( + "context" "errors" "fmt" "strings" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum-optimism/optimism/op-program/client/l2" "github.com/ethereum-optimism/optimism/op-program/client/mpt" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/preimage" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/rlp" ) +type L1Source interface { + InfoByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, error) + InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) + FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) +} + +type L2Source interface { + InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) + NodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) + CodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) +} + type Prefetcher struct { - l1Fetcher l1.Oracle - l2Fetcher l2.Oracle + l1Fetcher L1Source + l2Fetcher L2Source lastHint string kvStore kvstore.KV } -func NewPrefetcher(l1Fetcher l1.Oracle, l2Fetcher l2.Oracle, kvStore kvstore.KV) *Prefetcher { +func NewPrefetcher(l1Fetcher L1Source, l2Fetcher L2Source, kvStore kvstore.KV) *Prefetcher { return &Prefetcher{ l1Fetcher: l1Fetcher, l2Fetcher: l2Fetcher, @@ -38,12 +51,12 @@ func (p *Prefetcher) Hint(hint string) error { return nil } -func (p *Prefetcher) GetPreimage(key common.Hash) ([]byte, error) { +func (p *Prefetcher) GetPreimage(ctx context.Context, key common.Hash) ([]byte, error) { pre, err := p.kvStore.Get(key) if errors.Is(err, kvstore.ErrNotFound) && p.lastHint != "" { hint := p.lastHint p.lastHint = "" - if err := p.prefetch(hint); err != nil { + if err := p.prefetch(ctx, hint); err != nil { return nil, fmt.Errorf("prefetch failed: %w", err) } // Should now be available @@ -52,52 +65,72 @@ func (p *Prefetcher) GetPreimage(key common.Hash) ([]byte, error) { return pre, err } -func (p *Prefetcher) prefetch(hint string) error { +func (p *Prefetcher) prefetch(ctx context.Context, hint string) error { hintType, hash, err := parseHint(hint) if err != nil { return err } switch hintType { case l1.HintL1BlockHeader: - header := p.l1Fetcher.HeaderByBlockHash(hash) + header, err := p.l1Fetcher.InfoByHash(ctx, hash) + if err != nil { + return fmt.Errorf("failed to fetch L1 block %s header: %w", hash, err) + } data, err := header.HeaderRLP() if err != nil { return fmt.Errorf("marshall header: %w", err) } - return p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), data) case l1.HintL1Transactions: - _, txs := p.l1Fetcher.TransactionsByBlockHash(hash) + _, txs, err := p.l1Fetcher.InfoAndTxsByHash(ctx, hash) + if err != nil { + return fmt.Errorf("failed to fetch L1 block %s txs: %w", hash, err) + } return p.storeTransactions(txs) case l1.HintL1Receipts: - _, rcpts := p.l1Fetcher.ReceiptsByBlockHash(hash) - opaqueRcpts, err := eth.EncodeReceipts(rcpts) + _, receipts, err := p.l1Fetcher.FetchReceipts(ctx, hash) if err != nil { - return err + return fmt.Errorf("failed to fetch L1 block %s receipts: %w", hash, err) } - return p.storeTrieNodes(opaqueRcpts) + return p.storeReceipts(receipts) case l2.HintL2BlockHeader: - // Pre-fetch both block and transactions - block := p.l2Fetcher.BlockByHash(hash) - data, err := rlp.EncodeToBytes(block.Header()) + header, txs, err := p.l2Fetcher.InfoAndTxsByHash(ctx, hash) if err != nil { - return fmt.Errorf("marshall header: %w", err) + return fmt.Errorf("failed to fetch L2 block %s: %w", hash, err) + } + data, err := header.HeaderRLP() + if err != nil { + return fmt.Errorf("failed to encode header to RLP: %w", err) } err = p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), data) if err != nil { return err } - return p.storeTransactions(block.Transactions()) + return p.storeTransactions(txs) case l2.HintL2StateNode: - node := p.l2Fetcher.NodeByHash(hash) + node, err := p.l2Fetcher.NodeByHash(ctx, hash) + if err != nil { + return fmt.Errorf("failed to fetch L2 state node %s: %w", hash, err) + } return p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), node) case l2.HintL2Code: - code := p.l2Fetcher.CodeByHash(hash) + code, err := p.l2Fetcher.CodeByHash(ctx, hash) + if err != nil { + return fmt.Errorf("failed to fetch L2 contract code %s: %w", hash, err) + } return p.kvStore.Put(preimage.Keccak256Key(hash).PreimageKey(), code) } return fmt.Errorf("unknown hint type: %v", hintType) } +func (p *Prefetcher) storeReceipts(receipts types.Receipts) error { + opaqueReceipts, err := eth.EncodeReceipts(receipts) + if err != nil { + return err + } + return p.storeTrieNodes(opaqueReceipts) +} + func (p *Prefetcher) storeTransactions(txs types.Transactions) error { opaqueTxs, err := eth.EncodeTransactions(txs) if err != nil { diff --git a/op-program/host/prefetcher/prefetcher_test.go b/op-program/host/prefetcher/prefetcher_test.go index 547be7c7981..18545fcc137 100644 --- a/op-program/host/prefetcher/prefetcher_test.go +++ b/op-program/host/prefetcher/prefetcher_test.go @@ -1,40 +1,40 @@ package prefetcher import ( + "context" "math/rand" "testing" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" + "github.com/stretchr/testify/require" + "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/testutils" "github.com/ethereum-optimism/optimism/op-program/client/l1" - l1test "github.com/ethereum-optimism/optimism/op-program/client/l1/test" "github.com/ethereum-optimism/optimism/op-program/client/l2" - l2test "github.com/ethereum-optimism/optimism/op-program/client/l2/test" "github.com/ethereum-optimism/optimism/op-program/client/mpt" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/preimage" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/rlp" - "github.com/stretchr/testify/require" ) func TestNoHint(t *testing.T) { t.Run("NotFound", func(t *testing.T) { - prefetcher, _, _, _, _ := createPrefetcher(t) - res, err := prefetcher.GetPreimage(common.Hash{0xab}) + prefetcher, _, _, _ := createPrefetcher(t) + res, err := prefetcher.GetPreimage(context.Background(), common.Hash{0xab}) require.ErrorIs(t, err, kvstore.ErrNotFound) require.Nil(t, res) }) t.Run("Exists", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) data := []byte{1, 2, 3} hash := crypto.Keccak256Hash(data) require.NoError(t, kv.Put(hash, data)) - res, err := prefetcher.GetPreimage(hash) + res, err := prefetcher.GetPreimage(context.Background(), hash) require.NoError(t, err) require.Equal(t, res, data) }) @@ -49,7 +49,7 @@ func TestFetchL1BlockHeader(t *testing.T) { require.NoError(t, err) t.Run("AlreadyKnown", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) storeBlock(t, kv, block, rcpts) oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) @@ -58,10 +58,12 @@ func TestFetchL1BlockHeader(t *testing.T) { }) t.Run("Unknown", func(t *testing.T) { - prefetcher, l1Oracle, _, _, _ := createPrefetcher(t) - l1Oracle.Blocks[hash] = eth.HeaderBlockInfo(block.Header()) + prefetcher, l1Cl, _, _ := createPrefetcher(t) + l1Cl.ExpectInfoByHash(hash, eth.HeaderBlockInfo(block.Header()), nil) + defer l1Cl.AssertExpectations(t) + require.NoError(t, prefetcher.Hint(l1.BlockHeaderHint(hash).Hint())) - result, err := prefetcher.GetPreimage(key) + result, err := prefetcher.GetPreimage(context.Background(), key) require.NoError(t, err) require.Equal(t, pre, result) }) @@ -73,7 +75,7 @@ func TestFetchL1Transactions(t *testing.T) { hash := block.Hash() t.Run("AlreadyKnown", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) storeBlock(t, kv, block, rcpts) @@ -85,9 +87,10 @@ func TestFetchL1Transactions(t *testing.T) { }) t.Run("Unknown", func(t *testing.T) { - prefetcher, l1Oracle, _, _, _ := createPrefetcher(t) - l1Oracle.Blocks[hash] = eth.BlockToInfo(block) - l1Oracle.Txs[hash] = block.Transactions() + prefetcher, l1Cl, _, _ := createPrefetcher(t) + l1Cl.ExpectInfoByHash(hash, eth.BlockToInfo(block), nil) + l1Cl.ExpectInfoAndTxsByHash(hash, eth.BlockToInfo(block), block.Transactions(), nil) + defer l1Cl.AssertExpectations(t) oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) header, txs := oracle.TransactionsByBlockHash(hash) @@ -102,8 +105,7 @@ func TestFetchL1Receipts(t *testing.T) { hash := block.Hash() t.Run("AlreadyKnown", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) - + prefetcher, _, _, kv := createPrefetcher(t) storeBlock(t, kv, block, receipts) // Check the data is available (note the oracle does not know about the block, only the kvstore does) @@ -114,10 +116,11 @@ func TestFetchL1Receipts(t *testing.T) { }) t.Run("Unknown", func(t *testing.T) { - prefetcher, l1Oracle, _, _, _ := createPrefetcher(t) - l1Oracle.Blocks[hash] = eth.BlockToInfo(block) - l1Oracle.Txs[hash] = block.Transactions() - l1Oracle.Rcpts[hash] = receipts + prefetcher, l1Cl, _, _ := createPrefetcher(t) + l1Cl.ExpectInfoByHash(hash, eth.BlockToInfo(block), nil) + l1Cl.ExpectInfoAndTxsByHash(hash, eth.BlockToInfo(block), block.Transactions(), nil) + l1Cl.ExpectFetchReceipts(hash, eth.BlockToInfo(block), receipts, nil) + defer l1Cl.AssertExpectations(t) oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) header, actualReceipts := oracle.ReceiptsByBlockHash(hash) @@ -132,7 +135,7 @@ func TestFetchL2Block(t *testing.T) { hash := block.Hash() t.Run("AlreadyKnown", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) storeBlock(t, kv, block, rcpts) oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) @@ -142,8 +145,9 @@ func TestFetchL2Block(t *testing.T) { }) t.Run("Unknown", func(t *testing.T) { - prefetcher, _, l2BlockOracle, _, _ := createPrefetcher(t) - l2BlockOracle.Blocks[hash] = block + prefetcher, _, l2Cl, _ := createPrefetcher(t) + l2Cl.ExpectInfoAndTxsByHash(hash, eth.BlockToInfo(block), block.Transactions(), nil) + defer l2Cl.MockL2Client.AssertExpectations(t) oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) result := oracle.BlockByHash(hash) @@ -159,7 +163,7 @@ func TestFetchL2Node(t *testing.T) { key := preimage.Keccak256Key(hash).PreimageKey() t.Run("AlreadyKnown", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) require.NoError(t, kv.Put(key, node)) oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) @@ -168,8 +172,9 @@ func TestFetchL2Node(t *testing.T) { }) t.Run("Unknown", func(t *testing.T) { - prefetcher, _, _, l2StateOracle, _ := createPrefetcher(t) - l2StateOracle.Data[hash] = node + prefetcher, _, l2Cl, _ := createPrefetcher(t) + l2Cl.ExpectNodeByHash(hash, node, nil) + defer l2Cl.MockDebugClient.AssertExpectations(t) oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) result := oracle.NodeByHash(hash) @@ -184,7 +189,7 @@ func TestFetchL2Code(t *testing.T) { key := preimage.Keccak256Key(hash).PreimageKey() t.Run("AlreadyKnown", func(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) require.NoError(t, kv.Put(key, code)) oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) @@ -193,8 +198,9 @@ func TestFetchL2Code(t *testing.T) { }) t.Run("Unknown", func(t *testing.T) { - prefetcher, _, _, l2StateOracle, _ := createPrefetcher(t) - l2StateOracle.Code[hash] = code + prefetcher, _, l2Cl, _ := createPrefetcher(t) + l2Cl.ExpectCodeByHash(hash, code, nil) + defer l2Cl.MockDebugClient.AssertExpectations(t) oracle := l2.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) result := oracle.CodeByHash(hash) @@ -203,7 +209,7 @@ func TestFetchL2Code(t *testing.T) { } func TestBadHints(t *testing.T) { - prefetcher, _, _, _, kv := createPrefetcher(t) + prefetcher, _, _, kv := createPrefetcher(t) hash := common.Hash{0xad} t.Run("NoSpace", func(t *testing.T) { @@ -211,7 +217,7 @@ func TestBadHints(t *testing.T) { require.NoError(t, prefetcher.Hint(l1.HintL1BlockHeader)) // But it will fail to prefetch when the pre-image isn't available - pre, err := prefetcher.GetPreimage(hash) + pre, err := prefetcher.GetPreimage(context.Background(), hash) require.ErrorContains(t, err, "unsupported hint") require.Nil(t, pre) }) @@ -221,7 +227,7 @@ func TestBadHints(t *testing.T) { require.NoError(t, prefetcher.Hint(l1.HintL1BlockHeader+" asdfsadf")) // But it will fail to prefetch when the pre-image isn't available - pre, err := prefetcher.GetPreimage(hash) + pre, err := prefetcher.GetPreimage(context.Background(), hash) require.ErrorContains(t, err, "invalid hash") require.Nil(t, pre) }) @@ -231,7 +237,7 @@ func TestBadHints(t *testing.T) { require.NoError(t, prefetcher.Hint("unknown "+hash.Hex())) // But it will fail to prefetch when the pre-image isn't available - pre, err := prefetcher.GetPreimage(hash) + pre, err := prefetcher.GetPreimage(context.Background(), hash) require.ErrorContains(t, err, "unknown hint type") require.Nil(t, pre) }) @@ -245,18 +251,28 @@ func TestBadHints(t *testing.T) { // Hint is invalid require.NoError(t, prefetcher.Hint("asdfsadf")) // But fetching the key fails because prefetching isn't required - pre, err := prefetcher.GetPreimage(hash) + pre, err := prefetcher.GetPreimage(context.Background(), hash) require.NoError(t, err) require.Equal(t, value, pre) }) } -func createPrefetcher(t *testing.T) (*Prefetcher, *l1test.StubOracle, *l2test.StubBlockOracle, *l2test.StubStateOracle, kvstore.KV) { +type l2Client struct { + *testutils.MockL2Client + *testutils.MockDebugClient +} + +func createPrefetcher(t *testing.T) (*Prefetcher, *testutils.MockL1Source, *l2Client, kvstore.KV) { kv := kvstore.NewMemKV() - l1Oracle := l1test.NewStubOracle(t) - l2BlockOracle, l2StateOracle := l2test.NewStubOracle(t) - prefetcher := NewPrefetcher(l1Oracle, l2BlockOracle, kv) - return prefetcher, l1Oracle, l2BlockOracle, l2StateOracle, kv + + l1Source := new(testutils.MockL1Source) + l2Source := &l2Client{ + MockL2Client: new(testutils.MockL2Client), + MockDebugClient: new(testutils.MockDebugClient), + } + + prefetcher := NewPrefetcher(l1Source, l2Source, kv) + return prefetcher, l1Source, l2Source, kv } func storeBlock(t *testing.T, kv kvstore.KV, block *types.Block, receipts types.Receipts) { @@ -284,7 +300,7 @@ func storeBlock(t *testing.T, kv kvstore.KV, block *types.Block, receipts types. func asOracleFn(t *testing.T, prefetcher *Prefetcher) preimage.OracleFn { return func(key preimage.Key) []byte { - pre, err := prefetcher.GetPreimage(key.PreimageKey()) + pre, err := prefetcher.GetPreimage(context.Background(), key.PreimageKey()) require.NoError(t, err) return pre } From 345172f78751f876f29215f905214921c90602b6 Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 17 Apr 2023 16:28:13 -0400 Subject: [PATCH 101/494] op-program: Hint reader recovery Attempt to recover the hint read stream when the NextHint callback fails --- op-program/preimage/hints.go | 2 ++ op-program/preimage/hints_test.go | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/op-program/preimage/hints.go b/op-program/preimage/hints.go index bcbdab29edb..3757ccf0976 100644 --- a/op-program/preimage/hints.go +++ b/op-program/preimage/hints.go @@ -55,6 +55,8 @@ func (hr *HintReader) NextHint(router func(hint string) error) error { } } if err := router(string(payload)); err != nil { + // stream recovery + _, _ = hr.r.Read([]byte{0}) return fmt.Errorf("failed to handle hint: %w", err) } if _, err := hr.r.Read([]byte{0}); err != nil { diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go index 1845b1906d9..7d9023c6db8 100644 --- a/op-program/preimage/hints_test.go +++ b/op-program/preimage/hints_test.go @@ -3,6 +3,7 @@ package preimage import ( "bytes" "crypto/rand" + "errors" "io" "testing" @@ -71,4 +72,21 @@ func TestHints(t *testing.T) { err := hr.NextHint(func(hint string) error { return nil }) require.ErrorIs(t, err, io.ErrUnexpectedEOF) }) + t.Run("cb error", func(t *testing.T) { + var buf bytes.Buffer + hw := NewHintWriter(&buf) + hw.Hint(rawHint("one")) + hw.Hint(rawHint("two")) + hr := NewHintReader(&buf) + cbErr := errors.New("fail") + err := hr.NextHint(func(hint string) error { return cbErr }) + require.ErrorIs(t, err, cbErr) + var readHint string + err = hr.NextHint(func(hint string) error { + readHint = hint + return nil + }) + require.NoError(t, err) + require.Equal(t, readHint, "two") + }) } From 7bf4d54d56053f2a0d7bce1b98805f6af11bbaa9 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 10:47:50 -0700 Subject: [PATCH 102/494] op-chain-ops: legacy withdrawal script refactoring Clean up the script that is used to migrate legacy withdrawals. This script is very important for testing the legacy withdrawal migration. A bug was introduced with https://github.com/ethereum-optimism/optimism/pull/4911 which was a sherlock audit fix. This was a bug because the change resulted in the withdrawal hashes changing, meaning that the storage slots computed client side also changed. This resulted in breaking the script. This commit reverts this change. The changes landing in https://github.com/ethereum-optimism/optimism/pull/5470 will cause the buffer in the gas limit for the migrated withdrawals to be too small, so we can reintroduce this code behind a switch with the network. Its not ideal that the migration code isn't going to match 1:1 with goerli but thats ok because we will be able to thoroughly test it. --- op-chain-ops/cmd/withdrawals/main.go | 91 +++++++++++++++++-- op-chain-ops/crossdomain/migrate.go | 15 +-- op-chain-ops/crossdomain/migrate_test.go | 6 +- packages/sdk/src/utils/message-utils.ts | 8 +- packages/sdk/test/utils/message-utils.spec.ts | 6 +- 5 files changed, 99 insertions(+), 27 deletions(-) diff --git a/op-chain-ops/cmd/withdrawals/main.go b/op-chain-ops/cmd/withdrawals/main.go index 3e5b55b3bce..d6e03a75753 100644 --- a/op-chain-ops/cmd/withdrawals/main.go +++ b/op-chain-ops/cmd/withdrawals/main.go @@ -22,11 +22,14 @@ import ( "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/eth" "github.com/ethereum/go-ethereum/eth/tracers" "github.com/ethereum/go-ethereum/ethclient" "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/rpc" ) // abiTrue represents the storage representation of the boolean @@ -116,6 +119,11 @@ func main() { Value: "bad-withdrawals.json", Usage: "Path to write JSON file of bad withdrawals to manually inspect", }, + &cli.StringFlag{ + Name: "storage-out", + Value: "storage.txt", + Usage: "Path to write JSON file of L2ToL1MessagePasser storage", + }, }, Action: func(ctx *cli.Context) error { clients, err := util.NewClients(ctx) @@ -163,10 +171,11 @@ func main() { } outfile := ctx.String("bad-withdrawals-out") - f, err := os.OpenFile(outfile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0o755) + f, err := os.OpenFile(outfile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0o644) if err != nil { return err } + defer f.Close() // create a transactor opts, err := newTransactor(ctx) @@ -177,6 +186,28 @@ func main() { // Need this to compare in event parsing l1StandardBridgeAddress := common.HexToAddress(ctx.String("l1-standard-bridge-address")) + if storageOutfile := ctx.String("storage-out"); storageOutfile != "" { + ff, err := os.OpenFile(storageOutfile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0o644) + if err != nil { + return err + } + defer ff.Close() + + log.Info("Fetching storage for L2ToL1MessagePasser") + if storageRange, err := callStorageRange(clients, predeploys.L2ToL1MessagePasserAddr); err != nil { + log.Info("error getting storage range", "err", err) + } else { + str := "" + for key, value := range storageRange { + str += fmt.Sprintf("%s: %s\n", key.Hex(), value.Hex()) + } + _, err = ff.WriteString(str) + if err != nil { + return err + } + } + } + // iterate over all of the withdrawals and submit them for i, wd := range wds { log.Info("Processing withdrawal", "index", i) @@ -234,7 +265,7 @@ func main() { // successful messages can be skipped, received messages failed // their execution and should be replayed if isSuccessNew { - log.Info("Message already relayed", "index", i, "hash", hash, "slot", slot) + log.Info("Message already relayed", "index", i, "hash", hash.Hex(), "slot", slot.Hex()) continue } @@ -248,7 +279,9 @@ func main() { // the value should be set to a boolean in storage if !bytes.Equal(storageValue, abiTrue.Bytes()) { - return fmt.Errorf("storage slot %x not found in state", slot) + log.Info("slot not found in state", "slot", slot.Hex()) + continue + //return fmt.Errorf("storage slot %x not found in state", slot) } legacySlot, err := wd.StorageSlot() @@ -443,10 +476,48 @@ func callTrace(c *util.Clients, receipt *types.Receipt) (callFrame, error) { Tracer: &tracer, } err := c.L1RpcClient.Call(&finalizationTrace, "debug_traceTransaction", receipt.TxHash, traceConfig) + return finalizationTrace, err +} + +func callStorageRangeAt( + client *rpc.Client, + blockHash common.Hash, + txIndex int, + addr common.Address, + keyStart hexutil.Bytes, + maxResult int, +) (*eth.StorageRangeResult, error) { + var storageRange *eth.StorageRangeResult + err := client.Call(&storageRange, "debug_storageRangeAt", blockHash, txIndex, addr, keyStart, maxResult) + return storageRange, err +} + +func callStorageRange(c *util.Clients, addr common.Address) (state.Storage, error) { + header, err := c.L2Client.HeaderByNumber(context.Background(), nil) if err != nil { - return finalizationTrace, err + return nil, err } - return finalizationTrace, err + hash := header.Hash() + keyStart := hexutil.Bytes(common.Hash{}.Bytes()) + maxResult := 1000 + + ret := make(state.Storage) + + for { + result, err := callStorageRangeAt(c.L2RpcClient, hash, 0, addr, keyStart, maxResult) + if err != nil { + return nil, err + } + for key, value := range result.Storage { + ret[key] = value.Value + } + if result.NextKey == nil { + break + } else { + keyStart = hexutil.Bytes(result.NextKey.Bytes()) + } + } + return ret, nil } // handleFinalizeETHWithdrawal will ensure that the calldata is correct @@ -709,9 +780,13 @@ func newWithdrawals(ctx *cli.Context, l1ChainID *big.Int) ([]*crossdomain.Legacy witnessFile := ctx.String("witness-file") log.Debug("Migration data", "ovm-path", ovmMsgs, "evm-messages", evmMsgs, "witness-file", witnessFile) - ovmMessages, err := crossdomain.NewSentMessageFromJSON(ovmMsgs) - if err != nil { - return nil, err + var ovmMessages []*crossdomain.SentMessage + var err error + if ovmMsgs != "" { + ovmMessages, err = crossdomain.NewSentMessageFromJSON(ovmMsgs) + if err != nil { + return nil, err + } } // use empty ovmMessages if its not mainnet. The mainnet messages are diff --git a/op-chain-ops/crossdomain/migrate.go b/op-chain-ops/crossdomain/migrate.go index 741f353fb9e..f0ebfae1681 100644 --- a/op-chain-ops/crossdomain/migrate.go +++ b/op-chain-ops/crossdomain/migrate.go @@ -96,17 +96,12 @@ func MigrateWithdrawal(withdrawal *LegacyWithdrawal, l1CrossDomainMessenger *com return w, nil } +// MigrateWithdrawalGasLimit computes the gas limit for the migrated withdrawal. func MigrateWithdrawalGasLimit(data []byte) uint64 { - // Compute the cost of the calldata - dataCost := uint64(0) - for _, b := range data { - if b == 0 { - dataCost += params.TxDataZeroGas - } else { - dataCost += params.TxDataNonZeroGasEIP2028 - } - } - + // Compute the upper bound on the gas limit. This could be more + // accurate if individual 0 bytes and non zero bytes were accounted + // for. + dataCost := uint64(len(data)) * params.TxDataNonZeroGasEIP2028 // Set the outer gas limit. This cannot be zero gasLimit := dataCost + 200_000 // Cap the gas limit to be 25 million to prevent creating withdrawals diff --git a/op-chain-ops/crossdomain/migrate_test.go b/op-chain-ops/crossdomain/migrate_test.go index 45a604eaeaa..c14fadc8cdb 100644 --- a/op-chain-ops/crossdomain/migrate_test.go +++ b/op-chain-ops/crossdomain/migrate_test.go @@ -71,15 +71,15 @@ func TestMigrateWithdrawalGasLimit(t *testing.T) { }, { input: []byte{0xff, 0x00}, - output: 200_000 + 16 + 4, + output: 200_000 + 16 + 16, }, { input: []byte{0x00}, - output: 200_000 + 4, + output: 200_000 + 16, }, { input: []byte{0x00, 0x00, 0x00}, - output: 200_000 + 4 + 4 + 4, + output: 200_000 + 16 + 16 + 16, }, } diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 323734b1fdf..ab23e627cc4 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -1,8 +1,10 @@ -import { hashWithdrawal, calldataCost } from '@eth-optimism/core-utils' -import { BigNumber } from 'ethers' +import { hashWithdrawal } from '@eth-optimism/core-utils' +import { BigNumber, utils } from 'ethers' import { LowLevelMessage } from '../interfaces' +const { hexDataLength } = utils + /** * Utility for hashing a LowLevelMessage object. * @@ -25,7 +27,7 @@ export const hashLowLevelMessage = (message: LowLevelMessage): string => { */ export const migratedWithdrawalGasLimit = (data: string): BigNumber => { // Compute the gas limit and cap at 25 million - const dataCost = calldataCost(data) + const dataCost = BigNumber.from(hexDataLength(data)) let minGasLimit = dataCost.add(200_000) if (minGasLimit.gt(25_000_000)) { minGasLimit = BigNumber.from(25_000_000) diff --git a/packages/sdk/test/utils/message-utils.spec.ts b/packages/sdk/test/utils/message-utils.spec.ts index 718b7f6d4a5..b1c21794997 100644 --- a/packages/sdk/test/utils/message-utils.spec.ts +++ b/packages/sdk/test/utils/message-utils.spec.ts @@ -15,9 +15,9 @@ describe('Message Utils', () => { const tests = [ { input: '0x', result: BigNumber.from(200_000) }, { input: '0xff', result: BigNumber.from(200_000 + 16) }, - { input: '0xff00', result: BigNumber.from(200_000 + 16 + 4) }, - { input: '0x00', result: BigNumber.from(200_000 + 4) }, - { input: '0x000000', result: BigNumber.from(200_000 + 4 + 4 + 4) }, + { input: '0xff00', result: BigNumber.from(200_000 + 16 + 16) }, + { input: '0x00', result: BigNumber.from(200_000 + 16) }, + { input: '0x000000', result: BigNumber.from(200_000 + 16 + 16 + 16) }, ] for (const test of tests) { From 6c539cd4c38065c77a815e25ad402ab67400b7f4 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 14:42:07 -0700 Subject: [PATCH 103/494] op-chain-ops: don't write storage to disk by default --- op-chain-ops/cmd/withdrawals/main.go | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/op-chain-ops/cmd/withdrawals/main.go b/op-chain-ops/cmd/withdrawals/main.go index d6e03a75753..94312743fc1 100644 --- a/op-chain-ops/cmd/withdrawals/main.go +++ b/op-chain-ops/cmd/withdrawals/main.go @@ -121,8 +121,7 @@ func main() { }, &cli.StringFlag{ Name: "storage-out", - Value: "storage.txt", - Usage: "Path to write JSON file of L2ToL1MessagePasser storage", + Usage: "Path to write text file of L2ToL1MessagePasser storage", }, }, Action: func(ctx *cli.Context) error { From 2d3424e1d446eacfa7333090e6d1d89df37429f9 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 14:43:27 -0700 Subject: [PATCH 104/494] op-chain-ops: clean up debugging code --- op-chain-ops/cmd/withdrawals/main.go | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/op-chain-ops/cmd/withdrawals/main.go b/op-chain-ops/cmd/withdrawals/main.go index 94312743fc1..5163ca758b8 100644 --- a/op-chain-ops/cmd/withdrawals/main.go +++ b/op-chain-ops/cmd/withdrawals/main.go @@ -278,9 +278,7 @@ func main() { // the value should be set to a boolean in storage if !bytes.Equal(storageValue, abiTrue.Bytes()) { - log.Info("slot not found in state", "slot", slot.Hex()) - continue - //return fmt.Errorf("storage slot %x not found in state", slot) + return fmt.Errorf("storage slot %x not found in state", slot.Hex()) } legacySlot, err := wd.StorageSlot() From 83187b02d5ebdbb33c786951a08f142f5e970a9e Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 15:12:06 -0700 Subject: [PATCH 105/494] sdk: fix gas calculation --- packages/sdk/src/utils/message-utils.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index ab23e627cc4..63f17635303 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -27,7 +27,7 @@ export const hashLowLevelMessage = (message: LowLevelMessage): string => { */ export const migratedWithdrawalGasLimit = (data: string): BigNumber => { // Compute the gas limit and cap at 25 million - const dataCost = BigNumber.from(hexDataLength(data)) + const dataCost = BigNumber.from(hexDataLength(data)).mul(16) let minGasLimit = dataCost.add(200_000) if (minGasLimit.gt(25_000_000)) { minGasLimit = BigNumber.from(25_000_000) From 5dffb9c7954243068e063283fa6ce786b5fd16cc Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Fri, 14 Apr 2023 15:23:05 -0700 Subject: [PATCH 106/494] op-service: Add nice reader & writer functions --- op-service/solabi/util.go | 125 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 op-service/solabi/util.go diff --git a/op-service/solabi/util.go b/op-service/solabi/util.go new file mode 100644 index 00000000000..53a2040535f --- /dev/null +++ b/op-service/solabi/util.go @@ -0,0 +1,125 @@ +package solabi + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "io" + "math/big" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum/go-ethereum/common" +) + +// These are empty padding values. They should be zero'd & not modified at all. +var ( + addressEmptyPadding [12]byte = [12]byte{} + uint64EmptyPadding [24]byte = [24]byte{} +) + +func ReadSignature(r io.Reader) ([]byte, error) { + sig := make([]byte, 4) + _, err := io.ReadFull(r, sig) + fmt.Println(sig) + return sig, err +} + +func ReadAndValidateSignature(r io.Reader, expectedSignature []byte) ([]byte, error) { + sig := make([]byte, 4) + if _, err := io.ReadFull(r, sig); err != nil { + return nil, err + } + if !bytes.Equal(sig, expectedSignature) { + return nil, errors.New("invalid function signature") + } + return sig, nil +} + +func ReadHash(r io.Reader) (common.Hash, error) { + var h common.Hash + _, err := io.ReadFull(r, h[:]) + return h, err +} + +func ReadEthBytes32(r io.Reader) (eth.Bytes32, error) { + var b eth.Bytes32 + _, err := io.ReadFull(r, b[:]) + return b, err +} + +func ReadAddress(r io.Reader) (common.Address, error) { + var padding, readPadding [12]byte + var a common.Address + if _, err := io.ReadFull(r, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return a, fmt.Errorf("address padding was not empty: %x", readPadding[:]) + } + _, err := io.ReadFull(r, a[:]) + return a, err +} + +// ReadUint64 reads a big endian uint64 from a 32 byte word +func ReadUint64(r io.Reader) (uint64, error) { + var padding, readPadding [24]byte + var n uint64 + if _, err := io.ReadFull(r, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + return 0, fmt.Errorf("number exceeds uint64 bounds: %x", readPadding[:]) + } + if err := binary.Read(r, binary.BigEndian, &n); err != nil { + return 0, fmt.Errorf("expected number length to be 8 bytes") + } + return n, nil +} + +func ReadUint256(r io.Reader) (*big.Int, error) { + var n [32]byte + if _, err := io.ReadFull(r, n[:]); err != nil { + return nil, err + } + return new(big.Int).SetBytes(n[:]), nil +} + +func WriteSignature(w io.Writer, sig []byte) error { + _, err := w.Write(sig) + return err +} + +func WriteHash(w io.Writer, h common.Hash) error { + _, err := w.Write(h[:]) + return err +} + +func WriteEthBytes32(w io.Writer, b eth.Bytes32) error { + _, err := w.Write(b[:]) + return err +} + +func WriteAddress(w io.Writer, a common.Address) error { + if _, err := w.Write(addressEmptyPadding[:]); err != nil { + return err + } + if _, err := w.Write(a[:]); err != nil { + return err + } + return nil +} + +func WriteUint256(w io.Writer, n *big.Int) error { + if n.BitLen() > 256 { + return fmt.Errorf("big int exceeds 256 bits: %d", n) + } + arr := make([]byte, 32) + n.FillBytes(arr) + _, err := w.Write(arr) + return err +} + +func WriteUint64(w io.Writer, n uint64) error { + if _, err := w.Write(uint64EmptyPadding[:]); err != nil { + return err + } + if err := binary.Write(w, binary.BigEndian, n); err != nil { + return err + } + return nil +} From 815cdbc6b27852eebaf6aa6e5a39dcfb3145dcbe Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 17 Apr 2023 15:14:46 -0700 Subject: [PATCH 107/494] op-node: Migrate L1BlockInfo to new reader/writer functions --- op-node/rollup/derive/l1_block_info.go | 149 +++++++++---------------- 1 file changed, 52 insertions(+), 97 deletions(-) diff --git a/op-node/rollup/derive/l1_block_info.go b/op-node/rollup/derive/l1_block_info.go index 2765bab4890..af6630cd7fa 100644 --- a/op-node/rollup/derive/l1_block_info.go +++ b/op-node/rollup/derive/l1_block_info.go @@ -2,9 +2,7 @@ package derive import ( "bytes" - "encoding/binary" "fmt" - "io" "math/big" "github.com/ethereum/go-ethereum/common" @@ -13,6 +11,7 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/predeploys" "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-service/solabi" ) const ( @@ -46,52 +45,51 @@ type L1BlockInfo struct { L1FeeScalar eth.Bytes32 } -//+---------+--------------------------+ -//| Bytes | Field | -//+---------+--------------------------+ -//| 4 | Function signature | -//| 24 | Padding for Number | -//| 8 | Number | -//| 24 | Padding for Time | -//| 8 | Time | -//| 32 | BaseFee | -//| 32 | BlockHash | -//| 24 | Padding for SequenceNumber| -//| 8 | SequenceNumber | -//| 12 | Padding for BatcherAddr | -//| 20 | BatcherAddr | -//| 32 | L1FeeOverhead | -//| 32 | L1FeeScalar | -//+---------+--------------------------+ +// Binary Format +// +---------+--------------------------+ +// | Bytes | Field | +// +---------+--------------------------+ +// | 4 | Function signature | +// | 32 | Number | +// | 32 | Time | +// | 32 | BaseFee | +// | 32 | BlockHash | +// | 32 | SequenceNumber | +// | 32 | BatcherAddr | +// | 32 | L1FeeOverhead | +// | 32 | L1FeeScalar | +// +---------+--------------------------+ func (info *L1BlockInfo) MarshalBinary() ([]byte, error) { - writer := bytes.NewBuffer(make([]byte, 0, L1InfoLen)) - - writer.Write(L1InfoFuncBytes4) - if err := writeSolidityABIUint64(writer, info.Number); err != nil { + w := bytes.NewBuffer(make([]byte, 0, L1InfoLen)) + if err := solabi.WriteSignature(w, L1InfoFuncBytes4); err != nil { return nil, err } - if err := writeSolidityABIUint64(writer, info.Time); err != nil { + if err := solabi.WriteUint64(w, info.Number); err != nil { return nil, err } - // Ensure that the baseFee is not too large. - if info.BaseFee.BitLen() > 256 { - return nil, fmt.Errorf("base fee exceeds 256 bits: %d", info.BaseFee) + if err := solabi.WriteUint64(w, info.Time); err != nil { + return nil, err } - var baseFeeBuf [32]byte - info.BaseFee.FillBytes(baseFeeBuf[:]) - writer.Write(baseFeeBuf[:]) - writer.Write(info.BlockHash.Bytes()) - if err := writeSolidityABIUint64(writer, info.SequenceNumber); err != nil { + if err := solabi.WriteUint256(w, info.BaseFee); err != nil { return nil, err } - - var addrPadding [12]byte - writer.Write(addrPadding[:]) - writer.Write(info.BatcherAddr.Bytes()) - writer.Write(info.L1FeeOverhead[:]) - writer.Write(info.L1FeeScalar[:]) - return writer.Bytes(), nil + if err := solabi.WriteHash(w, info.BlockHash); err != nil { + return nil, err + } + if err := solabi.WriteUint64(w, info.SequenceNumber); err != nil { + return nil, err + } + if err := solabi.WriteAddress(w, info.BatcherAddr); err != nil { + return nil, err + } + if err := solabi.WriteEthBytes32(w, info.L1FeeOverhead); err != nil { + return nil, err + } + if err := solabi.WriteEthBytes32(w, info.L1FeeScalar); err != nil { + return nil, err + } + return w.Bytes(), nil } func (info *L1BlockInfo) UnmarshalBinary(data []byte) error { @@ -100,81 +98,38 @@ func (info *L1BlockInfo) UnmarshalBinary(data []byte) error { } reader := bytes.NewReader(data) - funcSignature := make([]byte, 4) - if _, err := io.ReadFull(reader, funcSignature); err != nil || !bytes.Equal(funcSignature, L1InfoFuncBytes4) { - return fmt.Errorf("data does not match L1 info function signature: 0x%x", funcSignature) - } - - if blockNumber, err := readSolidityABIUint64(reader); err != nil { + var err error + if _, err := solabi.ReadAndValidateSignature(reader, L1InfoFuncBytes4); err != nil { return err - } else { - info.Number = blockNumber } - if blockTime, err := readSolidityABIUint64(reader); err != nil { + if info.Number, err = solabi.ReadUint64(reader); err != nil { return err - } else { - info.Time = blockTime } - - var baseFeeBytes [32]byte - if _, err := io.ReadFull(reader, baseFeeBytes[:]); err != nil { - return fmt.Errorf("expected BaseFee length to be 32 bytes, but got %x", baseFeeBytes) - } - info.BaseFee = new(big.Int).SetBytes(baseFeeBytes[:]) - var blockHashBytes [32]byte - if _, err := io.ReadFull(reader, blockHashBytes[:]); err != nil { - return fmt.Errorf("expected BlockHash length to be 32 bytes, but got %x", blockHashBytes) - } - info.BlockHash.SetBytes(blockHashBytes[:]) - - if sequenceNumber, err := readSolidityABIUint64(reader); err != nil { + if info.Time, err = solabi.ReadUint64(reader); err != nil { return err - } else { - info.SequenceNumber = sequenceNumber } - - var addrPadding [12]byte - if _, err := io.ReadFull(reader, addrPadding[:]); err != nil { - return fmt.Errorf("expected addrPadding length to be 12 bytes, but got %x", addrPadding) + if info.BaseFee, err = solabi.ReadUint256(reader); err != nil { + return err } - if _, err := io.ReadFull(reader, info.BatcherAddr[:]); err != nil { - return fmt.Errorf("expected BatcherAddr length to be 20 bytes, but got %x", info.BatcherAddr) + if info.BlockHash, err = solabi.ReadHash(reader); err != nil { + return err } - if _, err := io.ReadFull(reader, info.L1FeeOverhead[:]); err != nil { - return fmt.Errorf("expected L1FeeOverhead length to be 32 bytes, but got %x", info.L1FeeOverhead) + if info.SequenceNumber, err = solabi.ReadUint64(reader); err != nil { + return err } - if _, err := io.ReadFull(reader, info.L1FeeScalar[:]); err != nil { - return fmt.Errorf("expected L1FeeScalar length to be 32 bytes, but got %x", info.L1FeeScalar) + if info.BatcherAddr, err = solabi.ReadAddress(reader); err != nil { + return err } - - return nil -} - -func writeSolidityABIUint64(w io.Writer, num uint64) error { - var padding [24]byte - if _, err := w.Write(padding[:]); err != nil { + if info.L1FeeOverhead, err = solabi.ReadEthBytes32(reader); err != nil { return err } - if err := binary.Write(w, binary.BigEndian, num); err != nil { + if info.L1FeeScalar, err = solabi.ReadEthBytes32(reader); err != nil { return err } + // TODO: solabi.EmptyReader return nil } -func readSolidityABIUint64(r io.Reader) (uint64, error) { - var ( - padding, readPadding [24]byte - num uint64 - ) - if _, err := io.ReadFull(r, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { - return 0, fmt.Errorf("L1BlockInfo number exceeds uint64 bounds: %x", readPadding[:]) - } - if err := binary.Read(r, binary.BigEndian, &num); err != nil { - return 0, fmt.Errorf("L1BlockInfo expected number length to be 8 bytes") - } - return num, nil -} - // L1InfoDepositTxData is the inverse of L1InfoDeposit, to see where the L2 chain is derived from func L1InfoDepositTxData(data []byte) (L1BlockInfo, error) { var info L1BlockInfo From d585586dd009079cf5d6dcda8a2ce09fabab58b4 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 17 Apr 2023 18:36:17 -0500 Subject: [PATCH 108/494] fix(specs/withdrawals) Bring more in line with the code. --- specs/withdrawals.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index d0ee97657d8..d6649515d95 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -175,14 +175,14 @@ The following inputs are required to prove and finalize a withdrawal: - `data`: Data to send to the target. - `gasLimit`: Gas to be forwarded to the target. - Proof and verification data: - - `l2BlockNumber`: The L2 block number that corresponds to the output root. + - `l2OutputIndex`: The index in the L2 outputs where the applicable output root may be found. - `outputRootProof`: Four `bytes32` values which are used to derive the output root. - `withdrawalProof`: An inclusion proof for the given withdrawal in the L2ToL1MessagePasser contract. These inputs must satisfy the following conditions: -1. The `l2BlockNumber` must be the block number that corresponds to the `OutputProposal` being proven. -1. `L2OutputOracle.getL2Output(l2BlockNumber)` returns a non-zero `OutputProposal`. +1. The `l2OutputIndex` must be the index in the L2 outputs that contains the applicable output root. +1. `L2OutputOracle.getL2Output(l2OutputIndex)` returns a non-zero `OutputProposal`. 1. The keccak256 hash of the `outputRootProof` values is equal to the `outputRoot`. 1. The `withdrawalProof` is a valid inclusion proof demonstrating that a hash of the Withdrawal transaction data is contained in the storage of the L2ToL1MessagePasser contract on L2. From 3dfc5701b2825273f9c6f33678feafbf3863bafb Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 18 Apr 2023 08:51:23 +1000 Subject: [PATCH 109/494] op-program: Support running in offline mode. --- op-program/host/cmd/main.go | 90 +++++++++++++++++---------- op-program/host/cmd/main_test.go | 14 ++--- op-program/host/config/config.go | 6 ++ op-program/host/config/config_test.go | 16 ++++- op-program/host/flags/flags.go | 6 ++ 5 files changed, 88 insertions(+), 44 deletions(-) diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 32268ad8f25..dd4da838d08 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -21,6 +21,7 @@ import ( "github.com/ethereum-optimism/optimism/op-program/host/version" "github.com/ethereum-optimism/optimism/op-program/preimage" oplog "github.com/ethereum-optimism/optimism/op-service/log" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" "github.com/urfave/cli" ) @@ -106,45 +107,66 @@ type L2Source struct { // FaultProofProgram is the programmatic entry-point for the fault proof program func FaultProofProgram(logger log.Logger, cfg *config.Config) error { - cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) - if !cfg.FetchingEnabled() { - return errors.New("offline mode not supported") + if err := cfg.Check(); err != nil { + return fmt.Errorf("invalid config: %w", err) } + cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) ctx := context.Background() - kv := kvstore.NewMemKV() - - logger.Info("Connecting to L1 node", "l1", cfg.L1URL) - l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) - if err != nil { - return fmt.Errorf("failed to setup L1 RPC: %w", err) + var kv kvstore.KV + if cfg.DataDir == "" { + logger.Info("Using in-memory storage") + kv = kvstore.NewMemKV() + } else { + logger.Info("Creating disk storage", "datadir", cfg.DataDir) + if err := os.MkdirAll(cfg.DataDir, 0755); err != nil { + return fmt.Errorf("creating datadir: %w", err) + } + kv = kvstore.NewDiskKV(cfg.DataDir) } - logger.Info("Connecting to L2 node", "l2", cfg.L2URL) - l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) - if err != nil { - return fmt.Errorf("failed to setup L2 RPC: %w", err) - } + var preimageOracle preimage.OracleFn + var hinter preimage.HinterFn + if cfg.FetchingEnabled() { + logger.Info("Connecting to L1 node", "l1", cfg.L1URL) + l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) + if err != nil { + return fmt.Errorf("failed to setup L1 RPC: %w", err) + } - l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) - l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) - l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) - if err != nil { - return fmt.Errorf("failed to create L1 client: %w", err) - } - l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) - if err != nil { - return fmt.Errorf("failed to create L2 client: %w", err) - } - l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} + logger.Info("Connecting to L2 node", "l2", cfg.L2URL) + l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) + if err != nil { + return fmt.Errorf("failed to setup L2 RPC: %w", err) + } - logger.Info("Setting up pre-fetcher") - prefetch := prefetcher.NewPrefetcher(l1Cl, l2DebugCl, kv) - preimageOracle := asOracleFn(ctx, prefetch) - hinter := asHinter(prefetch) + l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) + l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) + l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) + if err != nil { + return fmt.Errorf("failed to create L1 client: %w", err) + } + l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) + if err != nil { + return fmt.Errorf("failed to create L2 client: %w", err) + } + l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} + + logger.Info("Setting up pre-fetcher") + prefetch := prefetcher.NewPrefetcher(l1Cl, l2DebugCl, kv) + preimageOracle = asOracleFn(func(key common.Hash) ([]byte, error) { + return prefetch.GetPreimage(ctx, key) + }) + hinter = asHinter(prefetch.Hint) + } else { + logger.Info("Using offline mode. All required pre-images must be pre-populated.") + preimageOracle = asOracleFn(kv.Get) + hinter = func(v preimage.Hint) { + logger.Debug("ignoring prefetch hint", "hint", v) + } + } l1Source := l1.NewSource(logger, preimageOracle, hinter, cfg.L1Head) - logger.Info("Connecting to L2 node", "l2", cfg.L2URL) l2Source, err := l2.NewEngine(logger, preimageOracle, hinter, cfg) if err != nil { return fmt.Errorf("connect l2 oracle: %w", err) @@ -166,9 +188,9 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { return nil } -func asOracleFn(ctx context.Context, prefetcher *prefetcher.Prefetcher) preimage.OracleFn { +func asOracleFn(getter func(key common.Hash) ([]byte, error)) preimage.OracleFn { return func(key preimage.Key) []byte { - pre, err := prefetcher.GetPreimage(ctx, key.PreimageKey()) + pre, err := getter(key.PreimageKey()) if err != nil { panic(fmt.Errorf("preimage unavailable for key %v: %w", key, err)) } @@ -176,9 +198,9 @@ func asOracleFn(ctx context.Context, prefetcher *prefetcher.Prefetcher) preimage } } -func asHinter(prefetcher *prefetcher.Prefetcher) preimage.HinterFn { +func asHinter(hint func(hint string) error) preimage.HinterFn { return func(v preimage.Hint) { - err := prefetcher.Hint(v.Hint()) + err := hint(v.Hint()) if err != nil { panic(fmt.Errorf("hint rejected %v: %w", v, err)) } diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index da19354b39e..d849bfcd54b 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -79,6 +79,12 @@ func TestNetwork(t *testing.T) { } } +func TestDataDir(t *testing.T) { + expected := "/tmp/mainTestDataDir" + cfg := configForArgs(t, addRequiredArgs("--datadir", expected)) + require.Equal(t, expected, cfg.DataDir) +} + func TestL2(t *testing.T) { expected := "https://example.com:8545" cfg := configForArgs(t, addRequiredArgs("--l2", expected)) @@ -170,14 +176,6 @@ func TestL1RPCKind(t *testing.T) { }) } -// Offline support will be added later, but for now it just bails out with an error -func TestOfflineModeNotSupported(t *testing.T) { - logger := log.New() - cfg := config.NewConfig(&chaincfg.Goerli, "genesis.json", common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue), common.HexToHash(l2ClaimValue)) - err := FaultProofProgram(logger, cfg) - require.ErrorContains(t, err, "offline mode not supported") -} - func TestL2Claim(t *testing.T) { t.Run("Required", func(t *testing.T) { verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept("--l2.claim")) diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 316cd69da9b..f7720f101e1 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -18,10 +18,12 @@ var ( ErrInvalidL2Head = errors.New("invalid l2 head") ErrL1AndL2Inconsistent = errors.New("l1 and l2 options must be specified together or both omitted") ErrInvalidL2Claim = errors.New("invalid l2 claim") + ErrDataDirRequired = errors.New("datadir must be specified when in non-fetching mode") ) type Config struct { Rollup *rollup.Config + DataDir string L2URL string L2GenesisPath string L1Head common.Hash @@ -54,6 +56,9 @@ func (c *Config) Check() error { if (c.L1URL != "") != (c.L2URL != "") { return ErrL1AndL2Inconsistent } + if !c.FetchingEnabled() && c.DataDir == "" { + return ErrDataDirRequired + } return nil } @@ -95,6 +100,7 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { } return &Config{ Rollup: rollupCfg, + DataDir: ctx.GlobalString(flags.DataDir.Name), L2URL: ctx.GlobalString(flags.L2NodeAddr.Name), L2GenesisPath: ctx.GlobalString(flags.L2GenesisPath.Name), L2Head: l2Head, diff --git a/op-program/host/config/config_test.go b/op-program/host/config/config_test.go index 1caa189c9e9..6ffac5c43cc 100644 --- a/op-program/host/config/config_test.go +++ b/op-program/host/config/config_test.go @@ -15,7 +15,8 @@ var validL1Head = common.Hash{0xaa} var validL2Head = common.Hash{0xbb} var validL2Claim = common.Hash{0xcc} -func TestDefaultConfigIsValid(t *testing.T) { +// TestValidConfigIsValid checks that the config provided by validConfig is actually valid +func TestValidConfigIsValid(t *testing.T) { err := validConfig().Check() require.NoError(t, err) } @@ -121,6 +122,17 @@ func TestFetchingEnabled(t *testing.T) { }) } +func TestRequireDataDirInNonFetchingMode(t *testing.T) { + cfg := validConfig() + cfg.DataDir = "" + cfg.L1URL = "" + cfg.L2URL = "" + err := cfg.Check() + require.ErrorIs(t, err, ErrDataDirRequired) +} + func validConfig() *Config { - return NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, validL2Head, validL2Claim) + cfg := NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, validL2Head, validL2Claim) + cfg.DataDir = "/tmp/configTest" + return cfg } diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index 057e9fbe1de..11c2285d25d 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -26,6 +26,11 @@ var ( Usage: fmt.Sprintf("Predefined network selection. Available networks: %s", strings.Join(chaincfg.AvailableNetworks(), ", ")), EnvVar: service.PrefixEnvVar(envVarPrefix, "NETWORK"), } + DataDir = cli.StringFlag{ + Name: "datadir", + Usage: "Directory to use for preimage data storage. Default uses in-memory storage", + EnvVar: service.PrefixEnvVar(envVarPrefix, "DATADIR"), + } L2NodeAddr = cli.StringFlag{ Name: "l2", Usage: "Address of L2 JSON-RPC endpoint to use (eth and debug namespace required)", @@ -85,6 +90,7 @@ var requiredFlags = []cli.Flag{ var programFlags = []cli.Flag{ RollupConfig, Network, + DataDir, L2NodeAddr, L1NodeAddr, L1TrustRPC, From 80979cc3860623efc9d51aeaa56dc242fbf4f56e Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 17 Apr 2023 18:40:24 -0500 Subject: [PATCH 110/494] fix(specs/withdrawals): Lint --- specs/withdrawals.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index d6649515d95..aba00350465 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -64,7 +64,8 @@ This is a very simple contract that stores the hash of the withdrawal data. ### On L1 -1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs to the `OptimismPortal` contract. +1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs + to the `OptimismPortal` contract. The relayer is not necessarily the same entity which initiated the withdrawal on L2. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2. @@ -181,7 +182,7 @@ The following inputs are required to prove and finalize a withdrawal: These inputs must satisfy the following conditions: -1. The `l2OutputIndex` must be the index in the L2 outputs that contains the applicable output root. +1. The `l2OutputIndex` must be the index in the L2 outputs that contains the applicable output root. 1. `L2OutputOracle.getL2Output(l2OutputIndex)` returns a non-zero `OutputProposal`. 1. The keccak256 hash of the `outputRootProof` values is equal to the `outputRoot`. 1. The `withdrawalProof` is a valid inclusion proof demonstrating that a hash of the Withdrawal transaction data From 111eb357d818f4ed3e65223b5a16554b8ed8a4c7 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Mon, 17 Apr 2023 18:51:20 -0500 Subject: [PATCH 111/494] fix(specs/withdrawals): Still lint --- specs/withdrawals.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/specs/withdrawals.md b/specs/withdrawals.md index aba00350465..afc1737b657 100644 --- a/specs/withdrawals.md +++ b/specs/withdrawals.md @@ -64,7 +64,7 @@ This is a very simple contract that stores the hash of the withdrawal data. ### On L1 -1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs +1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs to the `OptimismPortal` contract. The relayer is not necessarily the same entity which initiated the withdrawal on L2. These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number From fb791c4e84d6634d1ab922a81cc8403e3126b45b Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Mon, 17 Apr 2023 18:03:37 -0600 Subject: [PATCH 112/494] ops: Move ci-builder into GCR Adds a CCI job to publish `ci-builder` into GCR rather than using changesets. Subsequent PRs will update the Dockerfiles across the monorepo to use the GCR-based `ci-builder` rather than the one on Docker hub. To release a new version of the CI builder, push a tag that starts with `ci-builder/v`. --- .circleci/config.yml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/.circleci/config.yml b/.circleci/config.yml index ea28c0956bf..6f1292c3670 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1371,3 +1371,18 @@ workflows: - oplabs-gcr-release requires: - hold + release-ci-builder: + jobs: + - docker-publish: + name: ci-builder-docker-publish + filters: + tags: + only: /^ci-builder\/v.*/ + branches: + ignore: /.*/ + docker_file: ./ops/docker/ci-builder/Dockerfile + docker_name: ci-builder + docker_tags: <>,latest + docker_context: ./ops/docker/ci-builder/Dockerfile + context: + - oplabs-gcr \ No newline at end of file From 46e35c75ff512ceaf98f2b6744b5629e9bedd851 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Mon, 17 Apr 2023 18:26:33 -0600 Subject: [PATCH 113/494] ops: Fix the CI builder docker context Docker context was set to the `Dockerfile` rather than the containing directory. --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 6f1292c3670..c46fabe538d 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1383,6 +1383,6 @@ workflows: docker_file: ./ops/docker/ci-builder/Dockerfile docker_name: ci-builder docker_tags: <>,latest - docker_context: ./ops/docker/ci-builder/Dockerfile + docker_context: ./ops/docker/ci-builder context: - oplabs-gcr \ No newline at end of file From 25bb80f8ab018eff2bd18ae3a5399241b781f41a Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 18 Apr 2023 11:58:24 +1000 Subject: [PATCH 114/494] op-program: Fix op-program Makefile --- op-program/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-program/Makefile b/op-program/Makefile index 08eb6218720..fa1e12d5d1a 100644 --- a/op-program/Makefile +++ b/op-program/Makefile @@ -9,7 +9,7 @@ LDFLAGSSTRING +=-X github.com/ethereum-optimism/optimism/op-program/version.Meta LDFLAGS := -ldflags "$(LDFLAGSSTRING)" op-program: - env GO111MODULE=on GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) go build -v $(LDFLAGS) -o ./bin/op-program ./cmd/main.go + env GO111MODULE=on GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) go build -v $(LDFLAGS) -o ./bin/op-program ./host/cmd/main.go clean: rm -rf bin From a526d8ae98d981af5d7a85ad943ac658e2fec0fc Mon Sep 17 00:00:00 2001 From: clabby Date: Mon, 17 Apr 2023 21:55:13 -0400 Subject: [PATCH 115/494] Fix `finalizeWithdrawalTransaction` differential test --- packages/contracts-bedrock/.gas-snapshot | 4 +- .../contracts/test/OptimismPortal.t.sol | 45 +++++++++++++------ .../invariants/CrossDomainMessenger.t.sol | 22 +++++---- 3 files changed, 47 insertions(+), 24 deletions(-) diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index bc96451de50..c1e5b2ad63a 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -267,9 +267,9 @@ OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutp OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() (gas: 207497) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() (gas: 41753) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() (gas: 199441) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205787) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205795) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() (gas: 180206) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243804) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243812) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245528) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_paused_reverts() (gas: 53576) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 234941) diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index d68e98e0e06..a98ff979756 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -976,12 +976,21 @@ contract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer { uint256 _gasLimit, bytes memory _data ) external { - // Cannot call the optimism portal - vm.assume(_target != address(op)); + vm.assume( + _target != address(op) && // Cannot call the optimism portal or a contract + _target.code.length == 0 && // No accounts with code + _target != CONSOLE && // The console has no code but behaves like a contract + uint160(_target) > 9 // No precompiles (or zero address) + ); + // Total ETH supply is currently about 120M ETH. uint256 value = bound(_value, 0, 200_000_000 ether); + vm.deal(address(op), value); + uint256 gasLimit = bound(_gasLimit, 0, 50_000_000); uint256 nonce = messagePasser.messageNonce(); + + // Get a withdrawal transaction and mock proof from the differential testing script. Types.WithdrawalTransaction memory _tx = Types.WithdrawalTransaction({ nonce: nonce, sender: _sender, @@ -998,6 +1007,7 @@ contract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer { bytes[] memory withdrawalProof ) = ffi.getProveWithdrawalTransactionInputs(_tx); + // Create the output root proof Types.OutputRootProof memory proof = Types.OutputRootProof({ version: bytes32(uint256(0)), stateRoot: stateRoot, @@ -1013,25 +1023,34 @@ contract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer { vm.mockCall( address(oracle), abi.encodeWithSelector(oracle.getL2Output.selector), - abi.encode(outputRoot, 0) + abi.encode(outputRoot, block.timestamp, 100) ); - // Start the withdrawal, it must be initiated by the _sender and the - // correct value must be passed along - vm.deal(_tx.sender, _tx.value); - vm.prank(_tx.sender); - messagePasser.initiateWithdrawal{ value: _tx.value }(_tx.target, _tx.gasLimit, _tx.data); - - // Ensure that the sentMessages is correct - assertEq(messagePasser.sentMessages(withdrawalHash), true); - - vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1); + // Prove the withdrawal transaction op.proveWithdrawalTransaction( _tx, 100, // l2BlockNumber proof, withdrawalProof ); + (bytes32 _root, , ) = op.provenWithdrawals(withdrawalHash); + assertTrue(_root != bytes32(0)); + + // Warp past the finalization period + vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1); + + uint256 targetBalanceBefore = _target.balance; + + // Finalize the withdrawal transaction + vm.expectCallMinGas(_tx.target, _tx.value, uint64(_tx.gasLimit), _tx.data); + op.finalizeWithdrawalTransaction(_tx); + assertTrue(op.finalizedWithdrawals(withdrawalHash)); + + if (_tx.target == _tx.sender) { + assertEq(_tx.target.balance, targetBalanceBefore); + } else { + assertEq(_tx.target.balance, targetBalanceBefore + value); + } } } diff --git a/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol index d8f8ae3f82d..197caa92031 100644 --- a/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol @@ -124,14 +124,18 @@ contract XDM_MinGasLimits is Messenger_Initializer { * contract. */ function invariant_minGasLimits() public { - uint256 length = actor.numHashes(); - for (uint256 i = 0; i < length; ++i) { - bytes32 hash = actor.hashes(i); - // the message hash is in the successfulMessages mapping - assertTrue(L1Messenger.successfulMessages(hash)); - // it is not in the received messages mapping - assertFalse(L1Messenger.failedMessages(hash)); - } - assertFalse(actor.reverted()); + /////////////////////////////////////////////////////////////////// + // ~ DEV ~ // + // This test is temporarily disabled, it is being fixed in #5470 // + /////////////////////////////////////////////////////////////////// + // uint256 length = actor.numHashes(); + // for (uint256 i = 0; i < length; ++i) { + // bytes32 hash = actor.hashes(i); + // // the message hash is in the successfulMessages mapping + // assertTrue(L1Messenger.successfulMessages(hash)); + // // it is not in the received messages mapping + // assertFalse(L1Messenger.failedMessages(hash)); + // } + // assertFalse(actor.reverted()); } } From 6aa0f7f847ae1cb278a068a0de2540ed60655c84 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Mon, 17 Apr 2023 23:13:05 -0600 Subject: [PATCH 116/494] ci: Remove ci-builder from changesets `ci-builder` no longer uses changesets for releases. It is now built + published using CCI like our other Go packages are. This PR removes `ci-builder` from changesets, and migrates the CCI config to use the version on Google Artifact Registry. --- .circleci/config.yml | 32 +++++++++++++++--------------- .github/workflows/release.yml | 27 ------------------------- ops/docker/ci-builder/package.json | 7 ------- package.json | 1 - 4 files changed, 16 insertions(+), 51 deletions(-) delete mode 100644 ops/docker/ci-builder/package.json diff --git a/.circleci/config.yml b/.circleci/config.yml index c46fabe538d..c4e1b6eac42 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -60,7 +60,7 @@ commands: jobs: yarn-monorepo: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest resource_class: large steps: - checkout @@ -288,7 +288,7 @@ jobs: contracts-bedrock-tests: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest resource_class: large steps: - checkout @@ -318,7 +318,7 @@ jobs: contracts-bedrock-checks: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - attach_workspace: { at: "." } @@ -378,7 +378,7 @@ jobs: contracts-bedrock-slither: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest resource_class: large steps: - checkout @@ -398,7 +398,7 @@ jobs: contracts-bedrock-validate-spaces: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - attach_workspace: { at: "." } @@ -415,7 +415,7 @@ jobs: bedrock-echidna-build: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - attach_workspace: { at: "." } @@ -433,7 +433,7 @@ jobs: bedrock-echidna-run: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest parameters: echidna_target: description: Which echidna fuzz contract to run @@ -460,7 +460,7 @@ jobs: op-bindings-build: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest resource_class: medium steps: - checkout @@ -489,7 +489,7 @@ jobs: description: Coverage flag name type: string docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest resource_class: large steps: - checkout @@ -535,7 +535,7 @@ jobs: fuzz-op-node: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - check-changed: @@ -547,7 +547,7 @@ jobs: depcheck: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - attach_workspace: { at: "." } @@ -609,7 +609,7 @@ jobs: description: Go Module Name type: string docker: - - image: ethereumoptimism/ci-builder:latest # only used to enable codecov. + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest # only used to enable codecov. resource_class: xlarge steps: - checkout @@ -637,7 +637,7 @@ jobs: description: If the op-e2e package should use HTTP clients type: string docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest resource_class: xlarge steps: - checkout @@ -676,7 +676,7 @@ jobs: type: string default: this-package-does-not-exist docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest - image: cimg/postgres:14.1 steps: - checkout @@ -705,7 +705,7 @@ jobs: geth-tests: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - check-changed: @@ -925,7 +925,7 @@ jobs: go-mod-tidy: docker: - - image: ethereumoptimism/ci-builder:latest + - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - run: diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 814bb83c3c1..4722ce59239 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -27,7 +27,6 @@ jobs: op-exporter: ${{ steps.packages.outputs.op-exporter }} l2geth-exporter: ${{ steps.packages.outputs.l2geth-exporter }} batch-submitter-service: ${{ steps.packages.outputs.batch-submitter-service }} - ci-builder: ${{ steps.packages.outputs.ci-builder }} foundry: ${{ steps.packages.outputs.foundry }} endpoint-monitor: ${{ steps.packages.outputs.endpoint-monitor }} @@ -159,32 +158,6 @@ jobs: push: true tags: ethereumoptimism/hardhat-node:${{ needs.release.outputs.hardhat-node }},ethereumoptimism/hardhat-node:latest - ci-builder: - name: Publish ci-builder ${{ needs.release.outputs.ci-builder }} - needs: release - if: needs.release.outputs.ci-builder != '' - runs-on: ubuntu-latest - steps: - - name: Checkout - uses: actions/checkout@v2 - - - name: Login to Docker Hub - uses: docker/login-action@v1 - with: - username: ${{ secrets.DOCKERHUB_ACCESS_TOKEN_USERNAME }} - password: ${{ secrets.DOCKERHUB_ACCESS_TOKEN_SECRET }} - - - name: Set up Docker Buildx - uses: docker/setup-buildx-action@v1 - - - name: Publish ci-builder - uses: docker/build-push-action@v2 - with: - context: ./ops/docker/ci-builder - file: ./ops/docker/ci-builder/Dockerfile - push: true - tags: ethereumoptimism/ci-builder:${{ needs.release.outputs.ci-builder }},ethereumoptimism/ci-builder:latest - foundry: name: Publish foundry ${{ needs.release.outputs.foundry }} needs: release diff --git a/ops/docker/ci-builder/package.json b/ops/docker/ci-builder/package.json deleted file mode 100644 index 3dd90b0dd44..00000000000 --- a/ops/docker/ci-builder/package.json +++ /dev/null @@ -1,7 +0,0 @@ -{ - "name": "@eth-optimism/ci-builder", - "version": "0.5.0", - "scripts": {}, - "license": "MIT", - "dependencies": {} -} diff --git a/package.json b/package.json index 3ef1a80c3ea..b1338819af8 100644 --- a/package.json +++ b/package.json @@ -16,7 +16,6 @@ "ops/docker/hardhat", "ops/docker/go-builder", "ops/docker/js-builder", - "ops/docker/ci-builder", "ops/docker/foundry", "endpoint-monitor" ], From bbfa7c06f0529df368c633c485936872812f0aa1 Mon Sep 17 00:00:00 2001 From: clabby Date: Tue, 18 Apr 2023 10:28:27 -0400 Subject: [PATCH 117/494] Remove job output timeout for contracts-bedrock coverage / tests --- .circleci/config.yml | 2 -- .../contracts-bedrock/contracts/test/OptimismPortal.t.sol | 6 ------ 2 files changed, 8 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index e8f3e64f89c..b418f3d2bdd 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -306,7 +306,6 @@ jobs: - run: name: generate coverage report command: yarn coverage:lcov - no_output_timeout: 18m environment: FOUNDRY_PROFILE: ci working_directory: packages/contracts-bedrock @@ -336,7 +335,6 @@ jobs: - run: name: run tests command: yarn test - no_output_timeout: 18m environment: FOUNDRY_PROFILE: ci working_directory: packages/contracts-bedrock diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index a98ff979756..1ba831c91ad 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1045,12 +1045,6 @@ contract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer { vm.expectCallMinGas(_tx.target, _tx.value, uint64(_tx.gasLimit), _tx.data); op.finalizeWithdrawalTransaction(_tx); assertTrue(op.finalizedWithdrawals(withdrawalHash)); - - if (_tx.target == _tx.sender) { - assertEq(_tx.target.balance, targetBalanceBefore); - } else { - assertEq(_tx.target.balance, targetBalanceBefore + value); - } } } From 94a9993cc759c38edf5c0a2e8d5e406f042654e4 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 18 Apr 2023 08:27:24 -0700 Subject: [PATCH 118/494] op-node: Simplify parsing in ProcessSystemConfigUpdateLogEvent --- op-node/rollup/derive/l1_block_info.go | 5 +- op-node/rollup/derive/system_config.go | 116 ++++++++----------------- op-service/solabi/util.go | 6 ++ op-service/solabi/utils_test.go | 28 ++++++ 4 files changed, 76 insertions(+), 79 deletions(-) create mode 100644 op-service/solabi/utils_test.go diff --git a/op-node/rollup/derive/l1_block_info.go b/op-node/rollup/derive/l1_block_info.go index af6630cd7fa..39967e0cec9 100644 --- a/op-node/rollup/derive/l1_block_info.go +++ b/op-node/rollup/derive/l1_block_info.go @@ -2,6 +2,7 @@ package derive import ( "bytes" + "errors" "fmt" "math/big" @@ -126,7 +127,9 @@ func (info *L1BlockInfo) UnmarshalBinary(data []byte) error { if info.L1FeeScalar, err = solabi.ReadEthBytes32(reader); err != nil { return err } - // TODO: solabi.EmptyReader + if !solabi.EmptyReader(reader) { + return errors.New("too many bytes") + } return nil } diff --git a/op-node/rollup/derive/system_config.go b/op-node/rollup/derive/system_config.go index 01eea6868ae..00e7ee3a8cc 100644 --- a/op-node/rollup/derive/system_config.go +++ b/op-node/rollup/derive/system_config.go @@ -2,7 +2,7 @@ package derive import ( "bytes" - "encoding/binary" + "errors" "fmt" "github.com/ethereum/go-ethereum/common" @@ -12,6 +12,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" + "github.com/ethereum-optimism/optimism/op-service/solabi" ) var ( @@ -27,17 +28,6 @@ var ( ConfigUpdateEventVersion0 = common.Hash{} ) -var ( - // A left-padded uint256 equal to 32. - oneWordUint = common.Hash{31: 32} - // A left-padded uint256 equal to 64. - twoWordUint = common.Hash{31: 64} - // 24 zero bytes (the padding for a uint64 in a 32 byte word) - uint64Padding = make([]byte, 24) - // 12 zero bytes (the padding for an Ethereum address in a 32 byte word) - addressPadding = make([]byte, 12) -) - // UpdateSystemConfigWithL1Receipts filters all L1 receipts to find config updates and applies the config updates to the given sysCfg func UpdateSystemConfigWithL1Receipts(sysCfg *eth.SystemConfig, receipts []*types.Receipt, cfg *rollup.Config) error { var result error @@ -84,90 +74,60 @@ func ProcessSystemConfigUpdateLogEvent(destSysCfg *eth.SystemConfig, ev *types.L // Create a reader of the unindexed data reader := bytes.NewReader(ev.Data) - // Counter for the number of bytes read from `reader` via `readWord` - countReadBytes := 0 - - // Helper function to read a word from the log data reader - readWord := func() (b [32]byte) { - if _, err := reader.Read(b[:]); err != nil { - // If there is an error reading the next 32 bytes from the reader, return an empty - // 32 byte array. We always check that the number of bytes read (`countReadBytes`) - // is equal to the expected amount at the end of each switch case. - return b - } - countReadBytes += 32 - return b - } - // Attempt to read unindexed data switch updateType { case SystemConfigUpdateBatcher: - // Read the pointer, it should always equal 32. - if word := readWord(); word != oneWordUint { - return fmt.Errorf("expected offset to point to length location, but got %s", word) + if pointer, err := solabi.ReadUint64(reader); err != nil || pointer != 32 { + return NewCriticalError(errors.New("invalid pointer field")) } - - // Read the length, it should also always equal 32. - if word := readWord(); word != oneWordUint { - return fmt.Errorf("expected length to be 32 bytes, but got %s", word) + if length, err := solabi.ReadUint64(reader); err != nil || length != 32 { + return NewCriticalError(errors.New("invalid length field")) } - - // Indexing `word` directly is always safe here, it is guaranteed to be 32 bytes in length. - // Check that the batcher address is correctly zero-padded. - word := readWord() - if !bytes.Equal(word[:12], addressPadding) { - return fmt.Errorf("expected version 0 batcher hash with zero padding, but got %x", word) + address, err := solabi.ReadAddress(reader) + if err != nil { + return NewCriticalError(errors.New("could not read address")) } - destSysCfg.BatcherAddr.SetBytes(word[12:]) - - if countReadBytes != 32*3 { - return NewCriticalError(fmt.Errorf("expected 32*3 bytes in batcher hash update, but got %d bytes", len(ev.Data))) + if !solabi.EmptyReader(reader) { + return NewCriticalError(errors.New("too many bytes")) } - + destSysCfg.BatcherAddr = address return nil case SystemConfigUpdateGasConfig: - // Read the pointer, it should always equal 32. - if word := readWord(); word != oneWordUint { - return fmt.Errorf("expected offset to point to length location, but got %s", word) + if pointer, err := solabi.ReadUint64(reader); err != nil || pointer != 32 { + return NewCriticalError(errors.New("invalid pointer field")) } - - // Read the length, it should always equal 64. - if word := readWord(); word != twoWordUint { - return fmt.Errorf("expected length to be 64 bytes, but got %s", word) + if length, err := solabi.ReadUint64(reader); err != nil || length != 64 { + return NewCriticalError(errors.New("invalid length field")) } - - // Set the system config's overhead and scalar values to the values read from the log - destSysCfg.Overhead = readWord() - destSysCfg.Scalar = readWord() - - if countReadBytes != 32*4 { - return NewCriticalError(fmt.Errorf("expected 32*4 bytes in GPO params update data, but got %d", len(ev.Data))) + overhead, err := solabi.ReadEthBytes32(reader) + if err != nil { + return NewCriticalError(errors.New("could not read overhead")) } - + scalar, err := solabi.ReadEthBytes32(reader) + if err != nil { + return NewCriticalError(errors.New("could not read scalar")) + } + if !solabi.EmptyReader(reader) { + return NewCriticalError(errors.New("too many bytes")) + } + destSysCfg.Overhead = overhead + destSysCfg.Scalar = scalar return nil case SystemConfigUpdateGasLimit: - // Read the pointer, it should always equal 32. - if word := readWord(); word != oneWordUint { - return fmt.Errorf("expected offset to point to length location, but got %s", word) + if pointer, err := solabi.ReadUint64(reader); err != nil || pointer != 32 { + return NewCriticalError(errors.New("invalid pointer field")) } - - // Read the length, it should also always equal 32. - if word := readWord(); word != oneWordUint { - return fmt.Errorf("expected length to be 32 bytes, but got %s", word) + if length, err := solabi.ReadUint64(reader); err != nil || length != 32 { + return NewCriticalError(errors.New("invalid length field")) } - - // Indexing `word` directly is always safe here, it is guaranteed to be 32 bytes in length. - // Check that the gas limit is correctly zero-padded. - word := readWord() - if !bytes.Equal(word[:24], uint64Padding) { - return fmt.Errorf("expected zero padding for gaslimit, but got %x", word) + gasLimit, err := solabi.ReadUint64(reader) + if err != nil { + return NewCriticalError(errors.New("could not read gas limit")) } - destSysCfg.GasLimit = binary.BigEndian.Uint64(word[24:]) - - if countReadBytes != 32*3 { - return NewCriticalError(fmt.Errorf("expected 32*3 bytes in gas limit update, but got %d bytes", len(ev.Data))) + if !solabi.EmptyReader(reader) { + return NewCriticalError(errors.New("too many bytes")) } - + destSysCfg.GasLimit = gasLimit return nil case SystemConfigUpdateUnsafeBlockSigner: // Ignored in derivation. This configurable applies to runtime configuration outside of the derivation. diff --git a/op-service/solabi/util.go b/op-service/solabi/util.go index 53a2040535f..caa1ded4562 100644 --- a/op-service/solabi/util.go +++ b/op-service/solabi/util.go @@ -79,6 +79,12 @@ func ReadUint256(r io.Reader) (*big.Int, error) { return new(big.Int).SetBytes(n[:]), nil } +func EmptyReader(r io.Reader) bool { + var t [1]byte + n, err := r.Read(t[:]) + return n == 0 && err == io.EOF +} + func WriteSignature(w io.Writer, sig []byte) error { _, err := w.Write(sig) return err diff --git a/op-service/solabi/utils_test.go b/op-service/solabi/utils_test.go new file mode 100644 index 00000000000..fa4136dd2e1 --- /dev/null +++ b/op-service/solabi/utils_test.go @@ -0,0 +1,28 @@ +package solabi_test + +import ( + "bytes" + "testing" + + "github.com/ethereum-optimism/optimism/op-service/solabi" + "github.com/stretchr/testify/require" +) + +func TestEmptyReader(t *testing.T) { + t.Run("empty", func(t *testing.T) { + r := new(bytes.Buffer) + require.True(t, solabi.EmptyReader(r)) + }) + t.Run("empty after read", func(t *testing.T) { + r := bytes.NewBufferString("not empty") + tmp := make([]byte, 9) + n, err := r.Read(tmp) + require.Equal(t, 9, n) + require.NoError(t, err) + require.True(t, solabi.EmptyReader(r)) + }) + t.Run("extra bytes", func(t *testing.T) { + r := bytes.NewBufferString("not empty") + require.False(t, solabi.EmptyReader(r)) + }) +} From 5cc54d98b9d899d29cfdf1713836e728d65e9da0 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Tue, 18 Apr 2023 11:40:50 -0500 Subject: [PATCH 119/494] fix(docs/op-stack): Fix the npx deploy --- docs/op-stack/src/docs/build/getting-started.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/op-stack/src/docs/build/getting-started.md b/docs/op-stack/src/docs/build/getting-started.md index 11d4a32c704..43ce89cb318 100644 --- a/docs/op-stack/src/docs/build/getting-started.md +++ b/docs/op-stack/src/docs/build/getting-started.md @@ -221,7 +221,7 @@ Once you’ve configured your network, it’s time to deploy the L1 smart contra 1. Once you’re ready, deploy the L1 smart contracts: ```bash - npx hardhat deploy --network getting-started + npx hardhat deploy --network getting-started --tags l1 ``` Contract deployment can take up to 15 minutes. Please wait for all smart contracts to be fully deployed before continuing to the next step. From 96e1414df6654e9d83cf7a624725bd876c68abab Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Tue, 18 Apr 2023 13:12:46 -0500 Subject: [PATCH 120/494] feat(docs/op-stack): Added `op-proposer` With new EOAs it works great. --- .../src/docs/build/getting-started.md | 20 +++++++------------ 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/docs/op-stack/src/docs/build/getting-started.md b/docs/op-stack/src/docs/build/getting-started.md index 244ded54b37..2dbf98fbc14 100644 --- a/docs/op-stack/src/docs/build/getting-started.md +++ b/docs/op-stack/src/docs/build/getting-started.md @@ -73,7 +73,7 @@ We’re going to be spinning up an EVM Rollup from the OP Stack source code. Yo 1. Build the various packages inside of the Optimism Monorepo. ```bash - make op-node op-batcher + make op-node op-batcher op-proposer yarn build ``` @@ -154,9 +154,9 @@ Save these accounts and their respective private keys somewhere, you’ll need t Recommended funding amounts are as follows: -- `Admin` — 0.2 ETH -- `Proposer` — 0.5 ETH -- `Batcher` — 1.0 ETH +- `Admin` — 2 ETH +- `Proposer` — 5 ETH +- `Batcher` — 10 ETH ::: danger Not for production deployments @@ -512,7 +512,7 @@ However, in production you would probably want to only submit proposals on prope ## Get some ETH on your Rollup -Once you’ve connected your wallet, you’ll probably notice that you don’t have any ETH on your Rollup. You’ll need some ETH to pay for gas on your Rollup. The easiest way to deposit Goerli ETH into your chain is to send funds directly to the `OptimismPortalProxy` contract. You can find the address of the `OptimismPortalProxy` contract for your chain by looking inside the `deployments` folder in the `contracts-bedrock` package. +Once you’ve connected your wallet, you’ll probably notice that you don’t have any ETH on your Rollup. You’ll need some ETH to pay for gas on your Rollup. The easiest way to deposit Goerli ETH into your chain is to send funds directly to the `L1StandardBridge` contract. You can find the address of the `L1StandardBridge` contract for your chain by looking inside the `deployments` folder in the `contracts-bedrock` package. 1. First, head over to the `contracts-bedrock` package: @@ -523,13 +523,7 @@ Once you’ve connected your wallet, you’ll probably notice that you don’t h 1. Grab the address of the proxy to the L1 standard bridge contract: ```bash - cat deployments/getting-started/Proxy__OVM_L1StandardBridge.json | grep \"address\": - ``` - - You should see a result similar to the following (**your address will be different**): - - ``` - "address": "0x874f2E16D803c044F10314A978322da3c9b075c7", + cat deployments/getting-started/Proxy__OVM_L1StandardBridge.json | jq -r .address ``` 1. Grab the L1 bridge proxy contract address and, using the wallet that you want to have ETH on your Rollup, send that address a small amount of ETH on Goerli (0.1 or less is fine). It may take up to 5 minutes for that ETH to appear in your wallet on L2. @@ -578,7 +572,7 @@ To see your rollup in action, you can use the [Optimism Mainnet Getting Started ```bash cast call $GREETER "greet()" | cast --to-ascii - cast send --mnemonic-path mnem.delme $GREETER "setGreeting(string)" "New greeting" + cast send --mnemonic-path ./mnem.delme $GREETER "setGreeting(string)" "New greeting" cast call $GREETER "greet()" | cast --to-ascii ``` From efa4013ea277947f61772e3e81f7ca34f1541725 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Thu, 13 Apr 2023 09:29:06 -0700 Subject: [PATCH 121/494] Add failing test:wq --- packages/sdk/package.json | 4 +- packages/sdk/test-next/README.md | 4 + packages/sdk/test-next/proveMessage.spec.ts | 91 +++++++++++++++++++++ 3 files changed, 98 insertions(+), 1 deletion(-) create mode 100644 packages/sdk/test-next/README.md create mode 100644 packages/sdk/test-next/proveMessage.spec.ts diff --git a/packages/sdk/package.json b/packages/sdk/package.json index 83a3fd32bbb..20665b01329 100644 --- a/packages/sdk/package.json +++ b/packages/sdk/package.json @@ -17,6 +17,7 @@ "lint:fix": "yarn lint:check --fix", "pre-commit": "lint-staged", "test": "hardhat test", + "test:next": "vitest test-next/proveMessage.spec.ts", "test:coverage": "nyc hardhat test && nyc merge .nyc_output coverage.json", "autogen:docs": "typedoc --out docs src/index.ts" }, @@ -53,7 +54,8 @@ "@eth-optimism/contracts-bedrock": "0.13.2", "lodash": "^4.17.21", "merkletreejs": "^0.2.27", - "rlp": "^2.2.7" + "rlp": "^2.2.7", + "vitest": "^0.28.3" }, "peerDependencies": { "ethers": "^5" diff --git a/packages/sdk/test-next/README.md b/packages/sdk/test-next/README.md new file mode 100644 index 00000000000..20a2fcaee93 --- /dev/null +++ b/packages/sdk/test-next/README.md @@ -0,0 +1,4 @@ +# test-next + +- The new tests for the next version of sdk will use vitest +- The vitest tests are kept here seperated from mocha tests for now diff --git a/packages/sdk/test-next/proveMessage.spec.ts b/packages/sdk/test-next/proveMessage.spec.ts new file mode 100644 index 00000000000..9284e5c8e20 --- /dev/null +++ b/packages/sdk/test-next/proveMessage.spec.ts @@ -0,0 +1,91 @@ +/** + * This test repros the bug where legacy withdrawals are not provable + */ +/** +Cast results from runnning cast tx and cast receipt on the l2 tx hash + +cast tx 0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81 --rpc-url https://goerli.optimism.io + +blockHash 0x67956cee3de38d49206d34b77f560c4c371d77b36584047ade8bf7b67bf210c0 +blockNumber 2337599 +from 0x1d86C2F5cc7fBEc35FEDbd3293b5004A841EA3F0 +gas 118190 +gasPrice 1 +hash 0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81 +input 0x32b7006d000000000000000000000000deaddeaddeaddeaddeaddeaddeaddeaddead000000000000000000000000000000000000000000000000000000005af3107a4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000 +nonce 10 +r 0x7e58c5dbb37f57303d936562d89a75a20be2a45f54c5d44dc73119453adf2e08 +s 0x1bc952bd048dd38668a0c3b4bac202945c5a150465b551dd2a768e54a746e2c4 +to 0x4200000000000000000000000000000000000010 +transactionIndex 0 +v 875 +value 0 +index 2337598 +l1BlockNumber 7850866 +l1Timestamp 1666982083 +queueOrigin sequencer +rawTransaction 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 + +cast tx 0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81 --rpc-url https://goerli.optimism.io + +blockHash 0x67956cee3de38d49206d34b77f560c4c371d77b36584047ade8bf7b67bf210c0 +blockNumber 2337599 +contractAddress +cumulativeGasUsed 115390 +effectiveGasPrice +gasUsed 115390 +logs [{"address":"0xdeaddeaddeaddeaddeaddeaddeaddeaddead0000","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x0000000000000000000000001d86c2f5cc7fbec35fedbd3293b5004a841ea3f0","0x0000000000000000000000000000000000000000000000000000000000000000"],"data":"0x00000000000000000000000000000000000000000000000000005af3107a4000","blockHash":"0x67956cee3de38d49206d34b77f560c4c371d77b36584047ade8bf7b67bf210c0","blockNumber":"0x23ab3f","transactionHash":"0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81","transactionIndex":"0x0","logIndex":"0x0","removed":false},{"address":"0xdeaddeaddeaddeaddeaddeaddeaddeaddead0000","topics":["0xcc16f5dbb4873280815c1ee09dbd06736cffcc184412cf7a71a0fdb75d397ca5","0x0000000000000000000000001d86c2f5cc7fbec35fedbd3293b5004a841ea3f0"],"data":"0x00000000000000000000000000000000000000000000000000005af3107a4000","blockHash":"0x67956cee3de38d49206d34b77f560c4c371d77b36584047ade8bf7b67bf210c0","blockNumber":"0x23ab3f","transactionHash":"0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81","transactionIndex":"0x0","logIndex":"0x1","removed":false},{"address":"0x4200000000000000000000000000000000000007","topics":["0xcb0f7ffd78f9aee47a248fae8db181db6eee833039123e026dcbff529522e52a","0x000000000000000000000000636af16bf2f682dd3109e60102b8e1a089fedaa8"],"data":"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","blockHash":"0x67956cee3de38d49206d34b77f560c4c371d77b36584047ade8bf7b67bf210c0","blockNumber":"0x23ab3f","transactionHash":"0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81","transactionIndex":"0x0","logIndex":"0x2","removed":false},{"address":"0x4200000000000000000000000000000000000010","topics":["0x73d170910aba9e6d50b102db522b1dbcd796216f5128b445aa2135272886497e","0x0000000000000000000000000000000000000000000000000000000000000000","0x000000000000000000000000deaddeaddeaddeaddeaddeaddeaddeaddead0000","0x0000000000000000000000001d86c2f5cc7fbec35fedbd3293b5004a841ea3f0"],"data":"0x0000000000000000000000001d86c2f5cc7fbec35fedbd3293b5004a841ea3f000000000000000000000000000000000000000000000000000005af3107a400000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000","blockHash":"0x67956cee3de38d49206d34b77f560c4c371d77b36584047ade8bf7b67bf210c0","blockNumber":"0x23ab3f","transactionHash":"0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81","transactionIndex":"0x0","logIndex":"0x3","removed":false}] +logsBloom 0x00000000000000000010000000000000000000000000001000100000001000000000000000000080000000000000008000000800000000000000000000000240000000002000400040000008000000000000000000000000000000000000000100000000020000000000000000000800080000000040000000000010000000000000000000000000000000000000000000800000000000000020000000200000000000000000000001000000000000000000200000000000000000000000000000000002000000200000000400000000000002100000000000000000000020001000000000000000000000000000000000000000000000000000010000008000 +root +status 1 +transactionHash 0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81 +transactionIndex 0 +type + */ +import { CrossChainMessenger } from '../src' +import ethers from 'ethers' +import { describe, expect, it } from 'vitest' +import {z} from 'zod' + +const E2E_RPC_URL_L1= z.string().url().describe('L1 ethereum rpc Url').parse(import.meta.env.VITE_E2E_RPC_URL_L1) +const E2E_RPC_URL_L2= z.string().url().describe('L1 ethereum rpc Url').parse(import.meta.env.VITE_E2E_RPC_URL_L2) +const E2E_PRIVATE_KEY= z.string().describe('Private key').parse(import.meta.env.VITE_E2E_PRIVATE_KEY) + + +/** + * Initialize the signer, prover, and cross chain messenger + */ +const l2Provider = new ethers.providers.JsonRpcProvider( + E2E_RPC_URL_L1 +) +const l1Provider = new ethers.providers.JsonRpcProvider( + E2E_RPC_URL_L2 +) +const l1Wallet = new ethers.Wallet(E2E_PRIVATE_KEY, l1Provider) +const crossChainMessenger = new CrossChainMessenger({ + l1SignerOrProvider: l1Wallet, + l2SignerOrProvider: l2Provider, + l1ChainId: 5, + l2ChainId: 420, + bedrock: true, +}) + +describe('prove message', () => { + it(`is a demo repoing the bug making legacy withdrawals not provable + `, async () => { + /** + * Tx hash of legacy withdrawal + * + * @see https://goerli-optimism.etherscan.io/tx/0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81 + */ + const txWithdrawalHash = + '0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81' + + const txReceipt = await l2Provider.getTransactionReceipt(txWithdrawalHash) + + expect( + await crossChainMessenger.proveMessage(txReceipt) + ).toMatchInlineSnapshot( + ) + }, 20_000) +}) \ No newline at end of file From 892b1d16a11d9838d1998f5d420b02a2f62b1087 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Thu, 13 Apr 2023 11:12:36 -0700 Subject: [PATCH 122/494] test: Add failing test to sdk.proveMessage --- .circleci/config.yml | 34 + packages/sdk/package.json | 5 +- packages/sdk/src/cross-chain-messenger.ts | 3 + .../src/cross-chain-messenger.with-logs.ts | 2254 +++++++++++++++++ packages/sdk/test-next/proveMessage.spec.ts | 55 +- 5 files changed, 2329 insertions(+), 22 deletions(-) create mode 100644 packages/sdk/src/cross-chain-messenger.with-logs.ts diff --git a/.circleci/config.yml b/.circleci/config.yml index cd4584ebe76..460b3570c01 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -535,6 +535,40 @@ jobs: name: Upload coverage command: codecov --verbose --clean --flags <> + sdk-next-tests: + docker: + - image: ethereumoptimism/ci-builder:latest + resource_class: large + steps: + - checkout + - attach_workspace: { at: '.' } + - check-changed: + patterns: sdk,contracts-bedrock,contracts + - run: + name: anvil-l1 + background: true + command: anvil --fork-url $ANVIL_L1_FORK_URL + - run: + name: anvil-l2 + background: true + command: anvil --fork-url $ANVIL_L2_FORK_URL --port 9545 + - run: + name: make sure anvil l1 is up + command: cast block-number --rpc-url http://localhost:8545 + - run: + name: make sure anvil l2 is up + command: cast block-number --rpc-url http://localhost:9545 + - run: + name: test:next + command: yarn test:next + no_output_timeout: 5m + working_directory: packages/sdk + environment: + # anvil[0] test private key + VITE_E2E_PRIVATE_KEY: 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 + VITE_E2E_RPC_URLS_L1: http://localhost:8545 + VITE_E2E_RPC_URLS_L2: http://localhost:9545 + bedrock-markdown: machine: image: ubuntu-2204:2022.07.1 diff --git a/packages/sdk/package.json b/packages/sdk/package.json index 20665b01329..196e1bc7e9c 100644 --- a/packages/sdk/package.json +++ b/packages/sdk/package.json @@ -46,7 +46,8 @@ "hardhat-deploy": "^0.11.4", "nyc": "^15.1.0", "typedoc": "^0.22.13", - "mocha": "^10.0.0" + "mocha": "^10.0.0", + "vitest": "^0.28.3" }, "dependencies": { "@eth-optimism/contracts": "0.5.40", @@ -55,7 +56,7 @@ "lodash": "^4.17.21", "merkletreejs": "^0.2.27", "rlp": "^2.2.7", - "vitest": "^0.28.3" + "zod": "^3.11.6" }, "peerDependencies": { "ethers": "^5" diff --git a/packages/sdk/src/cross-chain-messenger.ts b/packages/sdk/src/cross-chain-messenger.ts index bbd070e34bf..f0c4786fadd 100644 --- a/packages/sdk/src/cross-chain-messenger.ts +++ b/packages/sdk/src/cross-chain-messenger.ts @@ -572,6 +572,9 @@ export class CrossChainMessenger { public async toCrossChainMessage( message: MessageLike ): Promise { + if (!message) { + throw new Error('message is undefined') + } // TODO: Convert these checks into proper type checks. if ((message as CrossChainMessage).message) { return message as CrossChainMessage diff --git a/packages/sdk/src/cross-chain-messenger.with-logs.ts b/packages/sdk/src/cross-chain-messenger.with-logs.ts new file mode 100644 index 00000000000..e32965d5e03 --- /dev/null +++ b/packages/sdk/src/cross-chain-messenger.with-logs.ts @@ -0,0 +1,2254 @@ +/* eslint-disable @typescript-eslint/no-unused-vars */ +import { + Provider, + BlockTag, + TransactionReceipt, + TransactionResponse, + TransactionRequest, +} from '@ethersproject/abstract-provider' +import { Signer } from '@ethersproject/abstract-signer' +import { + ethers, + BigNumber, + Overrides, + CallOverrides, + PayableOverrides, +} from 'ethers' +import { + sleep, + remove0x, + toHexString, + toRpcHexString, + hashCrossDomainMessage, + encodeCrossDomainMessageV0, + encodeCrossDomainMessageV1, + BedrockOutputData, + BedrockCrossChainMessageProof, + decodeVersionedNonce, + encodeVersionedNonce, +} from '@eth-optimism/core-utils' +import { getContractInterface, predeploys } from '@eth-optimism/contracts' +import * as rlp from 'rlp' + +import { + OEContracts, + OEContractsLike, + MessageLike, + MessageRequestLike, + TransactionLike, + AddressLike, + NumberLike, + SignerOrProviderLike, + CrossChainMessage, + CrossChainMessageRequest, + CrossChainMessageProof, + MessageDirection, + MessageStatus, + TokenBridgeMessage, + MessageReceipt, + MessageReceiptStatus, + BridgeAdapterData, + BridgeAdapters, + StateRoot, + StateRootBatch, + IBridgeAdapter, + ProvenWithdrawal, + LowLevelMessage, +} from './interfaces' +import { + toSignerOrProvider, + toNumber, + toTransactionHash, + DeepPartial, + getAllOEContracts, + getBridgeAdapters, + makeMerkleTreeProof, + makeStateTrieProof, + hashLowLevelMessage, + migratedWithdrawalGasLimit, + DEPOSIT_CONFIRMATION_BLOCKS, + CHAIN_BLOCK_TIMES, +} from './utils' + +export class CrossChainMessenger { + /** + * Provider connected to the L1 chain. + */ + public l1SignerOrProvider: Signer | Provider + + /** + * Provider connected to the L2 chain. + */ + public l2SignerOrProvider: Signer | Provider + + /** + * Chain ID for the L1 network. + */ + public l1ChainId: number + + /** + * Chain ID for the L2 network. + */ + public l2ChainId: number + + /** + * Contract objects attached to their respective providers and addresses. + */ + public contracts: OEContracts + + /** + * List of custom bridges for the given network. + */ + public bridges: BridgeAdapters + + /** + * Number of blocks before a deposit is considered confirmed. + */ + public depositConfirmationBlocks: number + + /** + * Estimated average L1 block time in seconds. + */ + public l1BlockTimeSeconds: number + + /** + * Whether or not Bedrock compatibility is enabled. + */ + public bedrock: boolean + + /** + * Creates a new CrossChainProvider instance. + * + * @param opts Options for the provider. + * @param opts.l1SignerOrProvider Signer or Provider for the L1 chain, or a JSON-RPC url. + * @param opts.l2SignerOrProvider Signer or Provider for the L2 chain, or a JSON-RPC url. + * @param opts.l1ChainId Chain ID for the L1 chain. + * @param opts.l2ChainId Chain ID for the L2 chain. + * @param opts.depositConfirmationBlocks Optional number of blocks before a deposit is confirmed. + * @param opts.l1BlockTimeSeconds Optional estimated block time in seconds for the L1 chain. + * @param opts.contracts Optional contract address overrides. + * @param opts.bridges Optional bridge address list. + * @param opts.bedrock Whether or not to enable Bedrock compatibility. + */ + constructor(opts: { + l1SignerOrProvider: SignerOrProviderLike + l2SignerOrProvider: SignerOrProviderLike + l1ChainId: NumberLike + l2ChainId: NumberLike + depositConfirmationBlocks?: NumberLike + l1BlockTimeSeconds?: NumberLike + contracts?: DeepPartial + bridges?: BridgeAdapterData + bedrock?: boolean + }) { + this.bedrock = opts.bedrock ?? false + this.l1SignerOrProvider = toSignerOrProvider(opts.l1SignerOrProvider) + this.l2SignerOrProvider = toSignerOrProvider(opts.l2SignerOrProvider) + + try { + this.l1ChainId = toNumber(opts.l1ChainId) + } catch (err) { + throw new Error(`L1 chain ID is missing or invalid: ${opts.l1ChainId}`) + } + + try { + this.l2ChainId = toNumber(opts.l2ChainId) + } catch (err) { + throw new Error(`L2 chain ID is missing or invalid: ${opts.l2ChainId}`) + } + + this.depositConfirmationBlocks = + opts?.depositConfirmationBlocks !== undefined + ? toNumber(opts.depositConfirmationBlocks) + : DEPOSIT_CONFIRMATION_BLOCKS[this.l2ChainId] || 0 + + this.l1BlockTimeSeconds = + opts?.l1BlockTimeSeconds !== undefined + ? toNumber(opts.l1BlockTimeSeconds) + : CHAIN_BLOCK_TIMES[this.l1ChainId] || 1 + + this.contracts = getAllOEContracts(this.l2ChainId, { + l1SignerOrProvider: this.l1SignerOrProvider, + l2SignerOrProvider: this.l2SignerOrProvider, + overrides: opts.contracts, + }) + + this.bridges = getBridgeAdapters(this.l2ChainId, this, { + overrides: opts.bridges, + contracts: opts.contracts, + }) + } + + /** + * Provider connected to the L1 chain. + */ + get l1Provider(): Provider { + if (Provider.isProvider(this.l1SignerOrProvider)) { + return this.l1SignerOrProvider + } else { + return this.l1SignerOrProvider.provider + } + } + + /** + * Provider connected to the L2 chain. + */ + get l2Provider(): Provider { + if (Provider.isProvider(this.l2SignerOrProvider)) { + return this.l2SignerOrProvider + } else { + return this.l2SignerOrProvider.provider + } + } + + /** + * Signer connected to the L1 chain. + */ + get l1Signer(): Signer { + if (Provider.isProvider(this.l1SignerOrProvider)) { + throw new Error(`messenger has no L1 signer`) + } else { + return this.l1SignerOrProvider + } + } + + /** + * Signer connected to the L2 chain. + */ + get l2Signer(): Signer { + if (Provider.isProvider(this.l2SignerOrProvider)) { + throw new Error(`messenger has no L2 signer`) + } else { + return this.l2SignerOrProvider + } + } + + /** + * Retrieves all cross chain messages sent within a given transaction. + * + * @param transaction Transaction hash or receipt to find messages from. + * @param opts Options object. + * @param opts.direction Direction to search for messages in. If not provided, will attempt to + * automatically search both directions under the assumption that a transaction hash will only + * exist on one chain. If the hash exists on both chains, will throw an error. + * @returns All cross chain messages sent within the transaction. + */ + public async getMessagesByTransaction( + transaction: TransactionLike, + opts: { + direction?: MessageDirection + } = {} + ): Promise { + // Wait for the transaction receipt if the input is waitable. + await (transaction as TransactionResponse).wait?.() + + // Convert the input to a transaction hash. + const txHash = toTransactionHash(transaction) + + let receipt: TransactionReceipt + if (opts.direction !== undefined) { + // Get the receipt for the requested direction. + if (opts.direction === MessageDirection.L1_TO_L2) { + receipt = await this.l1Provider.getTransactionReceipt(txHash) + } else { + receipt = await this.l2Provider.getTransactionReceipt(txHash) + } + } else { + // Try both directions, starting with L1 => L2. + receipt = await this.l1Provider.getTransactionReceipt(txHash) + if (receipt) { + opts.direction = MessageDirection.L1_TO_L2 + } else { + receipt = await this.l2Provider.getTransactionReceipt(txHash) + opts.direction = MessageDirection.L2_TO_L1 + } + } + + if (!receipt) { + throw new Error(`unable to find transaction receipt for ${txHash}`) + } + + // By this point opts.direction will always be defined. + const messenger = + opts.direction === MessageDirection.L1_TO_L2 + ? this.contracts.l1.L1CrossDomainMessenger + : this.contracts.l2.L2CrossDomainMessenger + + return receipt.logs + .filter((log) => { + // Only look at logs emitted by the messenger address + return log.address === messenger.address + }) + .filter((log) => { + // Only look at SentMessage logs specifically + const parsed = messenger.interface.parseLog(log) + return parsed.name === 'SentMessage' + }) + .map((log) => { + // Try to pull out the value field, but only if the very next log is a SentMessageExtension1 + // event which was introduced in the Bedrock upgrade. + let value = ethers.BigNumber.from(0) + const next = receipt.logs.find((l) => { + return ( + l.logIndex === log.logIndex + 1 && l.address === messenger.address + ) + }) + if (next) { + const nextParsed = messenger.interface.parseLog(next) + if (nextParsed.name === 'SentMessageExtension1') { + value = nextParsed.args.value + } + } + + // Convert each SentMessage log into a message object + const parsed = messenger.interface.parseLog(log) + return { + direction: opts.direction, + target: parsed.args.target, + sender: parsed.args.sender, + message: parsed.args.message, + messageNonce: parsed.args.messageNonce, + value, + minGasLimit: parsed.args.gasLimit, + logIndex: log.logIndex, + blockNumber: log.blockNumber, + transactionHash: log.transactionHash, + } + }) + } + + /** + * Transforms a legacy message into its corresponding Bedrock representation. + * + * @param message Legacy message to transform. + * @returns Bedrock representation of the message. + */ + public async toBedrockCrossChainMessage( + message: MessageLike + ): Promise { + console.log('converting toBedrockCrossChainMessage', { message }) + const resolved = await this.toCrossChainMessage(message) + + // Bedrock messages are already in the correct format. + const { version } = decodeVersionedNonce(resolved.messageNonce) + if (version.eq(1)) { + console.log('bedrock message resolving', resolved) + return resolved + } + + let value = BigNumber.from(0) + if ( + resolved.direction === MessageDirection.L2_TO_L1 && + resolved.sender === this.contracts.l2.L2StandardBridge.address && + resolved.target === this.contracts.l1.L1StandardBridge.address + ) { + try { + console.log( + 'calling contracts.l1.L1StandardBridge.interface.decodeFunctionData', + { + data: resolved.message, + } + ) + const decodedData = + this.contracts.l1.L1StandardBridge.interface.decodeFunctionData( + 'finalizeETHWithdrawal', + resolved.message + ) + ;[, , value] = decodedData + } catch (err) { + // No problem, not a message with value. + } + } + + console.log('calling migratedWithdrawalGasLimit()', resolved.message) + const minGasLimit = migratedWithdrawalGasLimit(resolved.message) + + return { + ...resolved, + value, + minGasLimit, + messageNonce: encodeVersionedNonce( + BigNumber.from(1), + resolved.messageNonce + ), + } + } + + /** + * Transforms a CrossChainMessenger message into its low-level representation inside the + * L2ToL1MessagePasser contract on L2. + * + * @param message Message to transform. + * @return Transformed message. + */ + public async toLowLevelMessage( + message: MessageLike + ): Promise { + // calling toLowLevelMessgage again? why? Likely can delete. + const resolved = await this.toCrossChainMessage(message) + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error(`can only convert L2 to L1 messages to low level`) + } + + // We may have to update the message if it's a legacy message.c + console.log('calling deccodeVersionNonce()', resolved.messageNonce) + const { version } = decodeVersionedNonce(resolved.messageNonce) + console.log('version', version) + let updated: CrossChainMessage + if (version.eq(0)) { + console.log('converting toBedrockCrossChainMessage') + updated = await this.toBedrockCrossChainMessage(resolved) + } else { + console.log('already a bedrock message? (bug if this line gets hit)') + updated = resolved + } + + // We need to figure out the final withdrawal data that was used to compute the withdrawal hash + // inside the L2ToL1Message passer contract. Exact mechanism here depends on whether or not + // this is a legacy message or a new Bedrock message. + let gasLimit: BigNumber + let messageNonce: BigNumber + if (version.eq(0)) { + gasLimit = BigNumber.from(0) + messageNonce = resolved.messageNonce + } else { + console.log('in a loop getting withdrawals') + const receipt = await this.l2Provider.getTransactionReceipt( + resolved.transactionHash + ) + + const withdrawals: any[] = [] + for (const log of receipt.logs) { + if (log.address === this.contracts.l2.BedrockMessagePasser.address) { + const decoded = + this.contracts.l2.L2ToL1MessagePasser.interface.parseLog(log) + if (decoded.name === 'MessagePassed') { + withdrawals.push(decoded.args) + } + } + } + console.log('withdrawals', withdrawals) + + // Should not happen. + if (withdrawals.length === 0) { + throw new Error(`no withdrawals found in receipt`) + } + + // TODO: Add support for multiple withdrawals. + if (withdrawals.length > 1) { + throw new Error(`multiple withdrawals found in receipt`) + } + + const withdrawal = withdrawals[0] + messageNonce = withdrawal.nonce + gasLimit = withdrawal.gasLimit + } + + return { + messageNonce, + sender: this.contracts.l2.L2CrossDomainMessenger.address, + target: this.contracts.l1.L1CrossDomainMessenger.address, + value: updated.value, + minGasLimit: gasLimit, + message: encodeCrossDomainMessageV1( + updated.messageNonce, + updated.sender, + updated.target, + updated.value, + updated.minGasLimit, + updated.message + ), + } + } + + // public async getMessagesByAddress( + // address: AddressLike, + // opts?: { + // direction?: MessageDirection + // fromBlock?: NumberLike + // toBlock?: NumberLike + // } + // ): Promise { + // throw new Error(` + // The function getMessagesByAddress is currently not enabled because the sender parameter of + // the SentMessage event is not indexed within the CrossChainMessenger contracts. + // getMessagesByAddress will be enabled by plugging in an Optimism Indexer (coming soon). + // See the following issue on GitHub for additional context: + // https://github.com/ethereum-optimism/optimism/issues/2129 + // `) + // } + + /** + * Finds the appropriate bridge adapter for a given L1<>L2 token pair. Will throw if no bridges + * support the token pair or if more than one bridge supports the token pair. + * + * @param l1Token L1 token address. + * @param l2Token L2 token address. + * @returns The appropriate bridge adapter for the given token pair. + */ + public async getBridgeForTokenPair( + l1Token: AddressLike, + l2Token: AddressLike + ): Promise { + const bridges: IBridgeAdapter[] = [] + for (const bridge of Object.values(this.bridges)) { + if (await bridge.supportsTokenPair(l1Token, l2Token)) { + bridges.push(bridge) + } + } + + if (bridges.length === 0) { + throw new Error(`no supported bridge for token pair`) + } + + if (bridges.length > 1) { + throw new Error(`found more than one bridge for token pair`) + } + + return bridges[0] + } + + /** + * Gets all deposits for a given address. + * + * @param address Address to search for messages from. + * @param opts Options object. + * @param opts.fromBlock Block to start searching for messages from. If not provided, will start + * from the first block (block #0). + * @param opts.toBlock Block to stop searching for messages at. If not provided, will stop at the + * latest known block ("latest"). + * @returns All deposit token bridge messages sent by the given address. + */ + public async getDepositsByAddress( + address: AddressLike, + opts: { + fromBlock?: BlockTag + toBlock?: BlockTag + } = {} + ): Promise { + return ( + await Promise.all( + Object.values(this.bridges).map(async (bridge) => { + return bridge.getDepositsByAddress(address, opts) + }) + ) + ) + .reduce((acc, val) => { + return acc.concat(val) + }, []) + .sort((a, b) => { + // Sort descending by block number + return b.blockNumber - a.blockNumber + }) + } + + /** + * Gets all withdrawals for a given address. + * + * @param address Address to search for messages from. + * @param opts Options object. + * @param opts.fromBlock Block to start searching for messages from. If not provided, will start + * from the first block (block #0). + * @param opts.toBlock Block to stop searching for messages at. If not provided, will stop at the + * latest known block ("latest"). + * @returns All withdrawal token bridge messages sent by the given address. + */ + public async getWithdrawalsByAddress( + address: AddressLike, + opts: { + fromBlock?: BlockTag + toBlock?: BlockTag + } = {} + ): Promise { + return ( + await Promise.all( + Object.values(this.bridges).map(async (bridge) => { + return bridge.getWithdrawalsByAddress(address, opts) + }) + ) + ) + .reduce((acc, val) => { + return acc.concat(val) + }, []) + .sort((a, b) => { + // Sort descending by block number + return b.blockNumber - a.blockNumber + }) + } + + /** + * Resolves a MessageLike into a CrossChainMessage object. + * Unlike other coercion functions, this function is stateful and requires making additional + * requests. For now I'm going to keep this function here, but we could consider putting a + * similar function inside of utils/coercion.ts if people want to use this without having to + * create an entire CrossChainProvider object. + * + * @param message MessageLike to resolve into a CrossChainMessage. + * @returns Message coerced into a CrossChainMessage. + */ + public async toCrossChainMessage( + message: MessageLike + ): Promise { + // TODO: Convert these checks into proper type checks. + if ((message as CrossChainMessage).message) { + return message as CrossChainMessage + } else if ( + (message as TokenBridgeMessage).l1Token && + (message as TokenBridgeMessage).l2Token && + (message as TokenBridgeMessage).transactionHash + ) { + console.log( + 'CrossChainMessenger.getMessgesByTransaction()', + (message as TokenBridgeMessage).transactionHash + ) + const messages = await this.getMessagesByTransaction( + (message as TokenBridgeMessage).transactionHash + ) + console.log( + 'CrossChainMessenger.getMessgesByTransaction() returned', + messages + ) + + // The `messages` object corresponds to a list of SentMessage events that were triggered by + // the same transaction. We want to find the specific SentMessage event that corresponds to + // the TokenBridgeMessage (either a ETHDepositInitiated, ERC20DepositInitiated, or + // WithdrawalInitiated event). We expect the behavior of bridge contracts to be that these + // TokenBridgeMessage events are triggered and then a SentMessage event is triggered. Our + // goal here is therefore to find the first SentMessage event that comes after the input + // event. + const found = messages + .sort((a, b) => { + // Sort all messages in ascending order by log index. + return a.logIndex - b.logIndex + }) + .find((m) => { + return m.logIndex > (message as TokenBridgeMessage).logIndex + }) + + if (!found) { + throw new Error(`could not find SentMessage event for message`) + } + + return found + } else { + console.log('CrossChainMessenger.getMessgesByTransaction()', { message }) + // TODO: Explicit TransactionLike check and throw if not TransactionLike + const messages = await this.getMessagesByTransaction( + message as TransactionLike + ) + + // We only want to treat TransactionLike objects as MessageLike if they only emit a single + // message (very common). It's unintuitive to treat a TransactionLike as a MessageLike if + // they emit more than one message (which message do you pick?), so we throw an error. + if (messages.length !== 1) { + throw new Error(`expected 1 message, got ${messages.length}`) + } + + return messages[0] + } + } + + /** + * Retrieves the status of a particular message as an enum. + * + * @param message Cross chain message to check the status of. + * @returns Status of the message. + */ + public async getMessageStatus(message: MessageLike): Promise { + const resolved = await this.toCrossChainMessage(message) + const receipt = await this.getMessageReceipt(resolved) + + if (resolved.direction === MessageDirection.L1_TO_L2) { + if (receipt === null) { + return MessageStatus.UNCONFIRMED_L1_TO_L2_MESSAGE + } else { + if (receipt.receiptStatus === MessageReceiptStatus.RELAYED_SUCCEEDED) { + return MessageStatus.RELAYED + } else { + return MessageStatus.FAILED_L1_TO_L2_MESSAGE + } + } + } else { + if (receipt === null) { + let timestamp: number + if (this.bedrock) { + const output = await this.getMessageBedrockOutput(resolved) + if (output === null) { + return MessageStatus.STATE_ROOT_NOT_PUBLISHED + } + + // Convert the message to the low level message that was proven. + const withdrawal = await this.toLowLevelMessage(resolved) + + // Attempt to fetch the proven withdrawal. + const provenWithdrawal = + await this.contracts.l1.OptimismPortal.provenWithdrawals( + hashLowLevelMessage(withdrawal) + ) + + // If the withdrawal hash has not been proven on L1, + // return `READY_TO_PROVE` + if (provenWithdrawal.timestamp.eq(BigNumber.from(0))) { + return MessageStatus.READY_TO_PROVE + } + + // Set the timestamp to the provenWithdrawal's timestamp + timestamp = provenWithdrawal.timestamp.toNumber() + } else { + const stateRoot = await this.getMessageStateRoot(resolved) + if (stateRoot === null) { + return MessageStatus.STATE_ROOT_NOT_PUBLISHED + } + + const bn = stateRoot.batch.blockNumber + const block = await this.l1Provider.getBlock(bn) + timestamp = block.timestamp + } + + const challengePeriod = await this.getChallengePeriodSeconds() + const latestBlock = await this.l1Provider.getBlock('latest') + + if (timestamp + challengePeriod > latestBlock.timestamp) { + return MessageStatus.IN_CHALLENGE_PERIOD + } else { + return MessageStatus.READY_FOR_RELAY + } + } else { + if (receipt.receiptStatus === MessageReceiptStatus.RELAYED_SUCCEEDED) { + return MessageStatus.RELAYED + } else { + return MessageStatus.READY_FOR_RELAY + } + } + } + } + + /** + * Finds the receipt of the transaction that executed a particular cross chain message. + * + * @param message Message to find the receipt of. + * @returns CrossChainMessage receipt including receipt of the transaction that relayed the + * given message. + */ + public async getMessageReceipt( + message: MessageLike + ): Promise { + const resolved = await this.toCrossChainMessage(message) + const messageHash = hashCrossDomainMessage( + resolved.messageNonce, + resolved.sender, + resolved.target, + resolved.value, + resolved.minGasLimit, + resolved.message + ) + + // Here we want the messenger that will receive the message, not the one that sent it. + const messenger = + resolved.direction === MessageDirection.L1_TO_L2 + ? this.contracts.l2.L2CrossDomainMessenger + : this.contracts.l1.L1CrossDomainMessenger + + const relayedMessageEvents = await messenger.queryFilter( + messenger.filters.RelayedMessage(messageHash) + ) + + // Great, we found the message. Convert it into a transaction receipt. + if (relayedMessageEvents.length === 1) { + return { + receiptStatus: MessageReceiptStatus.RELAYED_SUCCEEDED, + transactionReceipt: + await relayedMessageEvents[0].getTransactionReceipt(), + } + } else if (relayedMessageEvents.length > 1) { + // Should never happen! + throw new Error(`multiple successful relays for message`) + } + + // We didn't find a transaction that relayed the message. We now attempt to find + // FailedRelayedMessage events instead. + const failedRelayedMessageEvents = await messenger.queryFilter( + messenger.filters.FailedRelayedMessage(messageHash) + ) + + // A transaction can fail to be relayed multiple times. We'll always return the last + // transaction that attempted to relay the message. + // TODO: Is this the best way to handle this? + if (failedRelayedMessageEvents.length > 0) { + return { + receiptStatus: MessageReceiptStatus.RELAYED_FAILED, + transactionReceipt: await failedRelayedMessageEvents[ + failedRelayedMessageEvents.length - 1 + ].getTransactionReceipt(), + } + } + + // TODO: If the user doesn't provide enough gas then there's a chance that FailedRelayedMessage + // will never be triggered. We should probably fix this at the contract level by requiring a + // minimum amount of input gas and designing the contracts such that the gas will always be + // enough to trigger the event. However, for now we need a temporary way to find L1 => L2 + // transactions that fail but don't alert us because they didn't provide enough gas. + // TODO: Talk with the systems and protocol team about coordinating a hard fork that fixes this + // on both L1 and L2. + + // Just return null if we didn't find a receipt. Slightly nicer than throwing an error. + return null + } + + /** + * Waits for a message to be executed and returns the receipt of the transaction that executed + * the given message. + * + * @param message Message to wait for. + * @param opts Options to pass to the waiting function. + * @param opts.confirmations Number of transaction confirmations to wait for before returning. + * @param opts.pollIntervalMs Number of milliseconds to wait between polling for the receipt. + * @param opts.timeoutMs Milliseconds to wait before timing out. + * @returns CrossChainMessage receipt including receipt of the transaction that relayed the + * given message. + */ + public async waitForMessageReceipt( + message: MessageLike, + opts: { + confirmations?: number + pollIntervalMs?: number + timeoutMs?: number + } = {} + ): Promise { + // Resolving once up-front is slightly more efficient. + const resolved = await this.toCrossChainMessage(message) + + let totalTimeMs = 0 + while (totalTimeMs < (opts.timeoutMs || Infinity)) { + const tick = Date.now() + const receipt = await this.getMessageReceipt(resolved) + if (receipt !== null) { + return receipt + } else { + await sleep(opts.pollIntervalMs || 4000) + totalTimeMs += Date.now() - tick + } + } + + throw new Error(`timed out waiting for message receipt`) + } + + /** + * Waits until the status of a given message changes to the expected status. Note that if the + * status of the given message changes to a status that implies the expected status, this will + * still return. If the status of the message changes to a status that exclues the expected + * status, this will throw an error. + * + * @param message Message to wait for. + * @param status Expected status of the message. + * @param opts Options to pass to the waiting function. + * @param opts.pollIntervalMs Number of milliseconds to wait when polling. + * @param opts.timeoutMs Milliseconds to wait before timing out. + */ + public async waitForMessageStatus( + message: MessageLike, + status: MessageStatus, + opts: { + pollIntervalMs?: number + timeoutMs?: number + } = {} + ): Promise { + // Resolving once up-front is slightly more efficient. + const resolved = await this.toCrossChainMessage(message) + + let totalTimeMs = 0 + while (totalTimeMs < (opts.timeoutMs || Infinity)) { + const tick = Date.now() + const currentStatus = await this.getMessageStatus(resolved) + + // Handle special cases for L1 to L2 messages. + if (resolved.direction === MessageDirection.L1_TO_L2) { + // If we're at the expected status, we're done. + if (currentStatus === status) { + return + } + + if ( + status === MessageStatus.UNCONFIRMED_L1_TO_L2_MESSAGE && + currentStatus > status + ) { + // Anything other than UNCONFIRMED_L1_TO_L2_MESSAGE implies that the message was at one + // point "unconfirmed", so we can stop waiting. + return + } + + if ( + status === MessageStatus.FAILED_L1_TO_L2_MESSAGE && + currentStatus === MessageStatus.RELAYED + ) { + throw new Error( + `incompatible message status, expected FAILED_L1_TO_L2_MESSAGE got RELAYED` + ) + } + + if ( + status === MessageStatus.RELAYED && + currentStatus === MessageStatus.FAILED_L1_TO_L2_MESSAGE + ) { + throw new Error( + `incompatible message status, expected RELAYED got FAILED_L1_TO_L2_MESSAGE` + ) + } + } + + // Handle special cases for L2 to L1 messages. + if (resolved.direction === MessageDirection.L2_TO_L1) { + if (currentStatus >= status) { + // For L2 to L1 messages, anything after the expected status implies the previous status, + // so we can safely return if the current status enum is larger than the expected one. + return + } + } + + await sleep(opts.pollIntervalMs || 4000) + totalTimeMs += Date.now() - tick + } + + throw new Error(`timed out waiting for message status change`) + } + + /** + * Estimates the amount of gas required to fully execute a given message on L2. Only applies to + * L1 => L2 messages. You would supply this gas limit when sending the message to L2. + * + * @param message Message get a gas estimate for. + * @param opts Options object. + * @param opts.bufferPercent Percentage of gas to add to the estimate. Defaults to 20. + * @param opts.from Address to use as the sender. + * @returns Estimates L2 gas limit. + */ + public async estimateL2MessageGasLimit( + message: MessageRequestLike, + opts?: { + bufferPercent?: number + from?: string + } + ): Promise { + let resolved: CrossChainMessage | CrossChainMessageRequest + let from: string + if ((message as CrossChainMessage).messageNonce === undefined) { + resolved = message as CrossChainMessageRequest + from = opts?.from + } else { + resolved = await this.toCrossChainMessage(message as MessageLike) + from = opts?.from || (resolved as CrossChainMessage).sender + } + + // L2 message gas estimation is only used for L1 => L2 messages. + if (resolved.direction === MessageDirection.L2_TO_L1) { + throw new Error(`cannot estimate gas limit for L2 => L1 message`) + } + + const estimate = await this.l2Provider.estimateGas({ + from, + to: resolved.target, + data: resolved.message, + }) + + // Return the estimate plus a buffer of 20% just in case. + const bufferPercent = opts?.bufferPercent || 20 + return estimate.mul(100 + bufferPercent).div(100) + } + + /** + * Returns the estimated amount of time before the message can be executed. When this is a + * message being sent to L1, this will return the estimated time until the message will complete + * its challenge period. When this is a message being sent to L2, this will return the estimated + * amount of time until the message will be picked up and executed on L2. + * + * @param message Message to estimate the time remaining for. + * @returns Estimated amount of time remaining (in seconds) before the message can be executed. + */ + public async estimateMessageWaitTimeSeconds( + message: MessageLike + ): Promise { + const resolved = await this.toCrossChainMessage(message) + const status = await this.getMessageStatus(resolved) + if (resolved.direction === MessageDirection.L1_TO_L2) { + if ( + status === MessageStatus.RELAYED || + status === MessageStatus.FAILED_L1_TO_L2_MESSAGE + ) { + // Transactions that are relayed or failed are considered completed, so the wait time is 0. + return 0 + } else { + // Otherwise we need to estimate the number of blocks left until the transaction will be + // considered confirmed by the Layer 2 system. Then we multiply this by the estimated + // average L1 block time. + const receipt = await this.l1Provider.getTransactionReceipt( + resolved.transactionHash + ) + const blocksLeft = Math.max( + this.depositConfirmationBlocks - receipt.confirmations, + 0 + ) + return blocksLeft * this.l1BlockTimeSeconds + } + } else { + if ( + status === MessageStatus.RELAYED || + status === MessageStatus.READY_FOR_RELAY + ) { + // Transactions that are relayed or ready for relay are considered complete. + return 0 + } else if (status === MessageStatus.STATE_ROOT_NOT_PUBLISHED) { + // If the state root hasn't been published yet, just assume it'll be published relatively + // quickly and return the challenge period for now. In the future we could use more + // advanced techniques to figure out average time between transaction execution and + // state root publication. + return this.getChallengePeriodSeconds() + } else if (status === MessageStatus.IN_CHALLENGE_PERIOD) { + // If the message is still within the challenge period, then we need to estimate exactly + // the amount of time left until the challenge period expires. The challenge period starts + // when the state root is published. + const stateRoot = await this.getMessageStateRoot(resolved) + const challengePeriod = await this.getChallengePeriodSeconds() + const targetBlock = await this.l1Provider.getBlock( + stateRoot.batch.blockNumber + ) + const latestBlock = await this.l1Provider.getBlock('latest') + return Math.max( + challengePeriod - (latestBlock.timestamp - targetBlock.timestamp), + 0 + ) + } else { + // Should not happen + throw new Error(`unexpected message status`) + } + } + } + + /** + * Queries the current challenge period in seconds from the StateCommitmentChain. + * + * @returns Current challenge period in seconds. + */ + public async getChallengePeriodSeconds(): Promise { + if (!this.bedrock) { + return ( + await this.contracts.l1.StateCommitmentChain.FRAUD_PROOF_WINDOW() + ).toNumber() + } + + const oracleVersion = await this.contracts.l1.L2OutputOracle.version() + const challengePeriod = + oracleVersion === '1.0.0' + ? // The ABI in the SDK does not contain FINALIZATION_PERIOD_SECONDS + // in OptimismPortal, so making an explicit call instead. + BigNumber.from( + await this.contracts.l1.OptimismPortal.provider.call({ + to: this.contracts.l1.OptimismPortal.address, + data: '0xf4daa291', // FINALIZATION_PERIOD_SECONDS + }) + ) + : await this.contracts.l1.L2OutputOracle.FINALIZATION_PERIOD_SECONDS() + return challengePeriod.toNumber() + } + + /** + * Queries the OptimismPortal contract's `provenWithdrawals` mapping + * for a ProvenWithdrawal that matches the passed withdrawalHash + * + * @bedrock + * Note: This function is bedrock-specific. + * + * @returns A ProvenWithdrawal object + */ + public async getProvenWithdrawal( + withdrawalHash: string + ): Promise { + if (!this.bedrock) { + throw new Error('message proving only applies after the bedrock upgrade') + } + + return this.contracts.l1.OptimismPortal.provenWithdrawals(withdrawalHash) + } + + /** + * Returns the Bedrock output root that corresponds to the given message. + * + * @param message Message to get the Bedrock output root for. + * @returns Bedrock output root. + */ + public async getMessageBedrockOutput( + message: MessageLike + ): Promise { + const resolved = await this.toCrossChainMessage(message) + + // Outputs are only a thing for L2 to L1 messages. + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error(`cannot get a state root for an L1 to L2 message`) + } + + // Try to find the output index that corresponds to the block number attached to the message. + // We'll explicitly handle "cannot get output" errors as a null return value, but anything else + // needs to get thrown. Might need to revisit this in the future to be a little more robust + // when connected to RPCs that don't return nice error messages. + let l2OutputIndex: BigNumber + try { + l2OutputIndex = + await this.contracts.l1.L2OutputOracle.getL2OutputIndexAfter( + resolved.blockNumber + ) + } catch (err) { + if (err.message.includes('L2OutputOracle: cannot get output')) { + return null + } else { + throw err + } + } + + // Now pull the proposal out given the output index. Should always work as long as the above + // codepath completed successfully. + const proposal = await this.contracts.l1.L2OutputOracle.getL2Output( + l2OutputIndex + ) + + // Format everything and return it nicely. + return { + outputRoot: proposal.outputRoot, + l1Timestamp: proposal.timestamp.toNumber(), + l2BlockNumber: proposal.l2BlockNumber.toNumber(), + l2OutputIndex: l2OutputIndex.toNumber(), + } + } + + /** + * Returns the state root that corresponds to a given message. This is the state root for the + * block in which the transaction was included, as published to the StateCommitmentChain. If the + * state root for the given message has not been published yet, this function returns null. + * + * @param message Message to find a state root for. + * @returns State root for the block in which the message was created. + */ + public async getMessageStateRoot( + message: MessageLike + ): Promise { + const resolved = await this.toCrossChainMessage(message) + + // State roots are only a thing for L2 to L1 messages. + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error(`cannot get a state root for an L1 to L2 message`) + } + + // We need the block number of the transaction that triggered the message so we can look up the + // state root batch that corresponds to that block number. + const messageTxReceipt = await this.l2Provider.getTransactionReceipt( + resolved.transactionHash + ) + + // Every block has exactly one transaction in it. Since there's a genesis block, the + // transaction index will always be one less than the block number. + const messageTxIndex = messageTxReceipt.blockNumber - 1 + + // Pull down the state root batch, we'll try to pick out the specific state root that + // corresponds to our message. + const stateRootBatch = await this.getStateRootBatchByTransactionIndex( + messageTxIndex + ) + + // No state root batch, no state root. + if (stateRootBatch === null) { + return null + } + + // We have a state root batch, now we need to find the specific state root for our transaction. + // First we need to figure out the index of the state root within the batch we found. This is + // going to be the original transaction index offset by the total number of previous state + // roots. + const indexInBatch = + messageTxIndex - stateRootBatch.header.prevTotalElements.toNumber() + + // Just a sanity check. + if (stateRootBatch.stateRoots.length <= indexInBatch) { + // Should never happen! + throw new Error(`state root does not exist in batch`) + } + + return { + stateRoot: stateRootBatch.stateRoots[indexInBatch], + stateRootIndexInBatch: indexInBatch, + batch: stateRootBatch, + } + } + + /** + * Returns the StateBatchAppended event that was emitted when the batch with a given index was + * created. Returns null if no such event exists (the batch has not been submitted). + * + * @param batchIndex Index of the batch to find an event for. + * @returns StateBatchAppended event for the batch, or null if no such batch exists. + */ + public async getStateBatchAppendedEventByBatchIndex( + batchIndex: number + ): Promise { + const events = await this.contracts.l1.StateCommitmentChain.queryFilter( + this.contracts.l1.StateCommitmentChain.filters.StateBatchAppended( + batchIndex + ) + ) + + if (events.length === 0) { + return null + } else if (events.length > 1) { + // Should never happen! + throw new Error(`found more than one StateBatchAppended event`) + } else { + return events[0] + } + } + + /** + * Returns the StateBatchAppended event for the batch that includes the transaction with the + * given index. Returns null if no such event exists. + * + * @param transactionIndex Index of the L2 transaction to find an event for. + * @returns StateBatchAppended event for the batch that includes the given transaction by index. + */ + public async getStateBatchAppendedEventByTransactionIndex( + transactionIndex: number + ): Promise { + const isEventHi = (event: ethers.Event, index: number) => { + const prevTotalElements = event.args._prevTotalElements.toNumber() + return index < prevTotalElements + } + + const isEventLo = (event: ethers.Event, index: number) => { + const prevTotalElements = event.args._prevTotalElements.toNumber() + const batchSize = event.args._batchSize.toNumber() + return index >= prevTotalElements + batchSize + } + + const totalBatches: ethers.BigNumber = + await this.contracts.l1.StateCommitmentChain.getTotalBatches() + if (totalBatches.eq(0)) { + return null + } + + let lowerBound = 0 + let upperBound = totalBatches.toNumber() - 1 + let batchEvent: ethers.Event | null = + await this.getStateBatchAppendedEventByBatchIndex(upperBound) + + // Only happens when no batches have been submitted yet. + if (batchEvent === null) { + return null + } + + if (isEventLo(batchEvent, transactionIndex)) { + // Upper bound is too low, means this transaction doesn't have a corresponding state batch yet. + return null + } else if (!isEventHi(batchEvent, transactionIndex)) { + // Upper bound is not too low and also not too high. This means the upper bound event is the + // one we're looking for! Return it. + return batchEvent + } + + // Binary search to find the right event. The above checks will guarantee that the event does + // exist and that we'll find it during this search. + while (lowerBound < upperBound) { + const middleOfBounds = Math.floor((lowerBound + upperBound) / 2) + batchEvent = await this.getStateBatchAppendedEventByBatchIndex( + middleOfBounds + ) + + if (isEventHi(batchEvent, transactionIndex)) { + upperBound = middleOfBounds + } else if (isEventLo(batchEvent, transactionIndex)) { + lowerBound = middleOfBounds + } else { + break + } + } + + return batchEvent + } + + /** + * Returns information about the state root batch that included the state root for the given + * transaction by index. Returns null if no such state root has been published yet. + * + * @param transactionIndex Index of the L2 transaction to find a state root batch for. + * @returns State root batch for the given transaction index, or null if none exists yet. + */ + public async getStateRootBatchByTransactionIndex( + transactionIndex: number + ): Promise { + const stateBatchAppendedEvent = + await this.getStateBatchAppendedEventByTransactionIndex(transactionIndex) + if (stateBatchAppendedEvent === null) { + return null + } + + const stateBatchTransaction = await stateBatchAppendedEvent.getTransaction() + const [stateRoots] = + this.contracts.l1.StateCommitmentChain.interface.decodeFunctionData( + 'appendStateBatch', + stateBatchTransaction.data + ) + + return { + blockNumber: stateBatchAppendedEvent.blockNumber, + stateRoots, + header: { + batchIndex: stateBatchAppendedEvent.args._batchIndex, + batchRoot: stateBatchAppendedEvent.args._batchRoot, + batchSize: stateBatchAppendedEvent.args._batchSize, + prevTotalElements: stateBatchAppendedEvent.args._prevTotalElements, + extraData: stateBatchAppendedEvent.args._extraData, + }, + } + } + + /** + * Generates the proof required to finalize an L2 to L1 message. + * + * @param message Message to generate a proof for. + * @returns Proof that can be used to finalize the message. + */ + public async getMessageProof( + message: MessageLike + ): Promise { + const resolved = await this.toCrossChainMessage(message) + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error(`can only generate proofs for L2 to L1 messages`) + } + + const stateRoot = await this.getMessageStateRoot(resolved) + if (stateRoot === null) { + throw new Error(`state root for message not yet published`) + } + + // We need to calculate the specific storage slot that demonstrates that this message was + // actually included in the L2 chain. The following calculation is based on the fact that + // messages are stored in the following mapping on L2: + // https://github.com/ethereum-optimism/optimism/blob/c84d3450225306abbb39b4e7d6d82424341df2be/packages/contracts/contracts/L2/predeploys/OVM_L2ToL1MessagePasser.sol#L23 + // You can read more about how Solidity storage slots are computed for mappings here: + // https://docs.soliditylang.org/en/v0.8.4/internals/layout_in_storage.html#mappings-and-dynamic-arrays + const messageSlot = ethers.utils.keccak256( + ethers.utils.keccak256( + encodeCrossDomainMessageV0( + resolved.target, + resolved.sender, + resolved.message, + resolved.messageNonce + ) + remove0x(this.contracts.l2.L2CrossDomainMessenger.address) + ) + '00'.repeat(32) + ) + + const stateTrieProof = await makeStateTrieProof( + this.l2Provider as ethers.providers.JsonRpcProvider, + resolved.blockNumber, + this.contracts.l2.OVM_L2ToL1MessagePasser.address, + messageSlot + ) + + return { + stateRoot: stateRoot.stateRoot, + stateRootBatchHeader: stateRoot.batch.header, + stateRootProof: { + index: stateRoot.stateRootIndexInBatch, + siblings: makeMerkleTreeProof( + stateRoot.batch.stateRoots, + stateRoot.stateRootIndexInBatch + ), + }, + stateTrieWitness: toHexString(rlp.encode(stateTrieProof.accountProof)), + storageTrieWitness: toHexString(rlp.encode(stateTrieProof.storageProof)), + } + } + + /** + * Generates the bedrock proof required to finalize an L2 to L1 message. + * + * @param message Message to generate a proof for. + * @returns Proof that can be used to finalize the message. + */ + public async getBedrockMessageProof( + message: MessageLike + ): Promise { + const resolved = await this.toCrossChainMessage(message) + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error(`can only generate proofs for L2 to L1 messages`) + } + + const output = await this.getMessageBedrockOutput(resolved) + if (output === null) { + throw new Error(`state root for message not yet published`) + } + + const withdrawal = await this.toLowLevelMessage(resolved) + const messageSlot = ethers.utils.keccak256( + ethers.utils.defaultAbiCoder.encode( + ['bytes32', 'uint256'], + [hashLowLevelMessage(withdrawal), ethers.constants.HashZero] + ) + ) + + const stateTrieProof = await makeStateTrieProof( + this.l2Provider as ethers.providers.JsonRpcProvider, + output.l2BlockNumber, + this.contracts.l2.BedrockMessagePasser.address, + messageSlot + ) + + const block = await ( + this.l2Provider as ethers.providers.JsonRpcProvider + ).send('eth_getBlockByNumber', [ + toRpcHexString(output.l2BlockNumber), + false, + ]) + + return { + outputRootProof: { + version: ethers.constants.HashZero, + stateRoot: block.stateRoot, + messagePasserStorageRoot: stateTrieProof.storageRoot, + latestBlockhash: block.hash, + }, + withdrawalProof: stateTrieProof.storageProof, + l2OutputIndex: output.l2OutputIndex, + } + } + + /** + * Sends a given cross chain message. Where the message is sent depends on the direction attached + * to the message itself. + * + * @param message Cross chain message to send. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the message sending transaction. + */ + public async sendMessage( + message: CrossChainMessageRequest, + opts?: { + signer?: Signer + l2GasLimit?: NumberLike + overrides?: Overrides + } + ): Promise { + const tx = await this.populateTransaction.sendMessage(message, opts) + if (message.direction === MessageDirection.L1_TO_L2) { + return (opts?.signer || this.l1Signer).sendTransaction(tx) + } else { + return (opts?.signer || this.l2Signer).sendTransaction(tx) + } + } + + /** + * Resends a given cross chain message with a different gas limit. Only applies to L1 to L2 + * messages. If provided an L2 to L1 message, this function will throw an error. + * + * @param message Cross chain message to resend. + * @param messageGasLimit New gas limit to use for the message. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the message resending transaction. + */ + public async resendMessage( + message: MessageLike, + messageGasLimit: NumberLike, + opts?: { + signer?: Signer + overrides?: Overrides + } + ): Promise { + return (opts?.signer || this.l1Signer).sendTransaction( + await this.populateTransaction.resendMessage( + message, + messageGasLimit, + opts + ) + ) + } + + /** + * Proves a cross chain message that was sent from L2 to L1. Only applicable for L2 to L1 + * messages. + * + * @param message Message to finalize. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the finalization transaction. + */ + public async proveMessage( + message: MessageLike, + opts?: { + signer?: Signer + overrides?: Overrides + } + ): Promise { + console.log('CrossChainMessenger.populateTransaction() called', { + message, + opts, + }) + const proveMessageCall = await this.populateTransaction.proveMessage( + message, + opts + ) + console.log('populateTransaction() return', { proveMessageCall }) + return (opts?.signer || this.l1Signer).sendTransaction(proveMessageCall) + } + + /** + * Finalizes a cross chain message that was sent from L2 to L1. Only applicable for L2 to L1 + * messages. Will throw an error if the message has not completed its challenge period yet. + * + * @param message Message to finalize. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the finalization transaction. + */ + public async finalizeMessage( + message: MessageLike, + opts?: { + signer?: Signer + overrides?: PayableOverrides + } + ): Promise { + return (opts?.signer || this.l1Signer).sendTransaction( + await this.populateTransaction.finalizeMessage(message, opts) + ) + } + + /** + * Deposits some ETH into the L2 chain. + * + * @param amount Amount of ETH to deposit (in wei). + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the deposit transaction. + */ + public async depositETH( + amount: NumberLike, + opts?: { + recipient?: AddressLike + signer?: Signer + l2GasLimit?: NumberLike + overrides?: Overrides + } + ): Promise { + return (opts?.signer || this.l1Signer).sendTransaction( + await this.populateTransaction.depositETH(amount, opts) + ) + } + + /** + * Withdraws some ETH back to the L1 chain. + * + * @param amount Amount of ETH to withdraw. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the withdraw transaction. + */ + public async withdrawETH( + amount: NumberLike, + opts?: { + recipient?: AddressLike + signer?: Signer + overrides?: Overrides + } + ): Promise { + return (opts?.signer || this.l2Signer).sendTransaction( + await this.populateTransaction.withdrawETH(amount, opts) + ) + } + + /** + * Queries the account's approval amount for a given L1 token. + * + * @param l1Token The L1 token address. + * @param l2Token The L2 token address. + * @param opts Additional options. + * @param opts.signer Optional signer to get the approval for. + * @returns Amount of tokens approved for deposits from the account. + */ + public async approval( + l1Token: AddressLike, + l2Token: AddressLike, + opts?: { + signer?: Signer + } + ): Promise { + const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) + return bridge.approval(l1Token, l2Token, opts?.signer || this.l1Signer) + } + + /** + * Approves a deposit into the L2 chain. + * + * @param l1Token The L1 token address. + * @param l2Token The L2 token address. + * @param amount Amount of the token to approve. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the approval transaction. + */ + public async approveERC20( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + signer?: Signer + overrides?: Overrides + } + ): Promise { + return (opts?.signer || this.l1Signer).sendTransaction( + await this.populateTransaction.approveERC20( + l1Token, + l2Token, + amount, + opts + ) + ) + } + + /** + * Deposits some ERC20 tokens into the L2 chain. + * + * @param l1Token Address of the L1 token. + * @param l2Token Address of the L2 token. + * @param amount Amount to deposit. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the deposit transaction. + */ + public async depositERC20( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + recipient?: AddressLike + signer?: Signer + l2GasLimit?: NumberLike + overrides?: Overrides + } + ): Promise { + return (opts?.signer || this.l1Signer).sendTransaction( + await this.populateTransaction.depositERC20( + l1Token, + l2Token, + amount, + opts + ) + ) + } + + /** + * Withdraws some ERC20 tokens back to the L1 chain. + * + * @param l1Token Address of the L1 token. + * @param l2Token Address of the L2 token. + * @param amount Amount to withdraw. + * @param opts Additional options. + * @param opts.signer Optional signer to use to send the transaction. + * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the withdraw transaction. + */ + public async withdrawERC20( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + recipient?: AddressLike + signer?: Signer + overrides?: Overrides + } + ): Promise { + return (opts?.signer || this.l2Signer).sendTransaction( + await this.populateTransaction.withdrawERC20( + l1Token, + l2Token, + amount, + opts + ) + ) + } + + /** + * Object that holds the functions that generate transactions to be signed by the user. + * Follows the pattern used by ethers.js. + */ + populateTransaction = { + /** + * Generates a transaction that sends a given cross chain message. This transaction can be signed + * and executed by a signer. + * + * @param message Cross chain message to send. + * @param opts Additional options. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to send the message. + */ + sendMessage: async ( + message: CrossChainMessageRequest, + opts?: { + l2GasLimit?: NumberLike + overrides?: Overrides + } + ): Promise => { + if (message.direction === MessageDirection.L1_TO_L2) { + return this.contracts.l1.L1CrossDomainMessenger.populateTransaction.sendMessage( + message.target, + message.message, + opts?.l2GasLimit || (await this.estimateL2MessageGasLimit(message)), + opts?.overrides || {} + ) + } else { + return this.contracts.l2.L2CrossDomainMessenger.populateTransaction.sendMessage( + message.target, + message.message, + 0, // Gas limit goes unused when sending from L2 to L1 + opts?.overrides || {} + ) + } + }, + + /** + * Generates a transaction that resends a given cross chain message. Only applies to L1 to L2 + * messages. This transaction can be signed and executed by a signer. + * + * @param message Cross chain message to resend. + * @param messageGasLimit New gas limit to use for the message. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to resend the message. + */ + resendMessage: async ( + message: MessageLike, + messageGasLimit: NumberLike, + opts?: { + overrides?: Overrides + } + ): Promise => { + const resolved = await this.toCrossChainMessage(message) + if (resolved.direction === MessageDirection.L2_TO_L1) { + throw new Error(`cannot resend L2 to L1 message`) + } + + if (this.bedrock) { + return this.populateTransaction.finalizeMessage(resolved, { + ...(opts || {}), + overrides: { + ...opts?.overrides, + gasLimit: messageGasLimit, + }, + }) + } else { + const legacyL1XDM = new ethers.Contract( + this.contracts.l1.L1CrossDomainMessenger.address, + getContractInterface('L1CrossDomainMessenger'), + this.l1SignerOrProvider + ) + return legacyL1XDM.populateTransaction.replayMessage( + resolved.target, + resolved.sender, + resolved.message, + resolved.messageNonce, + resolved.minGasLimit, + messageGasLimit, + opts?.overrides || {} + ) + } + }, + + /** + * Generates a message proving transaction that can be signed and executed. Only + * applicable for L2 to L1 messages. + * + * @param message Message to generate the proving transaction for. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to prove the message. + */ + proveMessage: async ( + message: MessageLike, + opts?: { + overrides?: PayableOverrides + } + ): Promise => { + console.log('CrossChainMessenger.toCrossChainMessage() called', { + message, + }) + const resolved = await this.toCrossChainMessage(message) + console.log('CrossChainMessenger.toCrossChainMessage() returned', { + resolved, + }) + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error('cannot finalize L1 to L2 message') + } + + if (!this.bedrock) { + throw new Error( + 'message proving only applies after the bedrock upgrade' + ) + } + + console.log('CrossChainMessenger.toLowLevelMessage() called', { + resolved, + }) + const withdrawal = await this.toLowLevelMessage(resolved) + console.log('CrossChainMessenger.toLowLevelMessage() returned', { + withdrawal, + }) + console.log('CrossChainMessenger.getBedrockMessageProof() called', { + resolved, + }) + const proof = await this.getBedrockMessageProof(resolved) + console.log('CrossChainMessenger.getBedrockMessageProof() returned', { + proof, + }) + console.log( + 'CrossChainMessenger.populateTransaction.proveMessage() called', + { + withdrawal, + proof, + } + ) + return this.contracts.l1.OptimismPortal.populateTransaction.proveWithdrawalTransaction( + [ + withdrawal.messageNonce, + withdrawal.sender, + withdrawal.target, + withdrawal.value, + withdrawal.minGasLimit, + withdrawal.message, + ], + proof.l2OutputIndex, + [ + proof.outputRootProof.version, + proof.outputRootProof.stateRoot, + proof.outputRootProof.messagePasserStorageRoot, + proof.outputRootProof.latestBlockhash, + ], + proof.withdrawalProof, + opts?.overrides || {} + ) + }, + + /** + * Generates a message finalization transaction that can be signed and executed. Only + * applicable for L2 to L1 messages. Will throw an error if the message has not completed + * its challenge period yet. + * + * @param message Message to generate the finalization transaction for. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to finalize the message. + */ + finalizeMessage: async ( + message: MessageLike, + opts?: { + overrides?: PayableOverrides + } + ): Promise => { + const resolved = await this.toCrossChainMessage(message) + if (resolved.direction === MessageDirection.L1_TO_L2) { + throw new Error(`cannot finalize L1 to L2 message`) + } + + if (this.bedrock) { + const withdrawal = await this.toLowLevelMessage(resolved) + return this.contracts.l1.OptimismPortal.populateTransaction.finalizeWithdrawalTransaction( + [ + withdrawal.messageNonce, + withdrawal.sender, + withdrawal.target, + withdrawal.value, + withdrawal.minGasLimit, + withdrawal.message, + ], + opts?.overrides || {} + ) + } else { + // L1CrossDomainMessenger relayMessage is the only method that isn't fully backwards + // compatible, so we need to use the legacy interface. When we fully upgrade to Bedrock we + // should be able to remove this code. + const proof = await this.getMessageProof(resolved) + const legacyL1XDM = new ethers.Contract( + this.contracts.l1.L1CrossDomainMessenger.address, + getContractInterface('L1CrossDomainMessenger'), + this.l1SignerOrProvider + ) + return legacyL1XDM.populateTransaction.relayMessage( + resolved.target, + resolved.sender, + resolved.message, + resolved.messageNonce, + proof, + opts?.overrides || {} + ) + } + }, + + /** + * Generates a transaction for depositing some ETH into the L2 chain. + * + * @param amount Amount of ETH to deposit. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to deposit the ETH. + */ + depositETH: async ( + amount: NumberLike, + opts?: { + recipient?: AddressLike + l2GasLimit?: NumberLike + overrides?: PayableOverrides + } + ): Promise => { + return this.bridges.ETH.populateTransaction.deposit( + ethers.constants.AddressZero, + predeploys.OVM_ETH, + amount, + opts + ) + }, + + /** + * Generates a transaction for withdrawing some ETH back to the L1 chain. + * + * @param amount Amount of ETH to withdraw. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to withdraw the ETH. + */ + withdrawETH: async ( + amount: NumberLike, + opts?: { + recipient?: AddressLike + overrides?: Overrides + } + ): Promise => { + return this.bridges.ETH.populateTransaction.withdraw( + ethers.constants.AddressZero, + predeploys.OVM_ETH, + amount, + opts + ) + }, + + /** + * Generates a transaction for approving some tokens to deposit into the L2 chain. + * + * @param l1Token The L1 token address. + * @param l2Token The L2 token address. + * @param amount Amount of the token to approve. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the approval transaction. + */ + approveERC20: async ( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + overrides?: Overrides + } + ): Promise => { + const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) + return bridge.populateTransaction.approve(l1Token, l2Token, amount, opts) + }, + + /** + * Generates a transaction for depositing some ERC20 tokens into the L2 chain. + * + * @param l1Token Address of the L1 token. + * @param l2Token Address of the L2 token. + * @param amount Amount to deposit. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to deposit the tokens. + */ + depositERC20: async ( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + recipient?: AddressLike + l2GasLimit?: NumberLike + overrides?: Overrides + } + ): Promise => { + const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) + return bridge.populateTransaction.deposit(l1Token, l2Token, amount, opts) + }, + + /** + * Generates a transaction for withdrawing some ERC20 tokens back to the L1 chain. + * + * @param l1Token Address of the L1 token. + * @param l2Token Address of the L2 token. + * @param amount Amount to withdraw. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction that can be signed and executed to withdraw the tokens. + */ + withdrawERC20: async ( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + recipient?: AddressLike + overrides?: Overrides + } + ): Promise => { + const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) + return bridge.populateTransaction.withdraw(l1Token, l2Token, amount, opts) + }, + } + + /** + * Object that holds the functions that estimates the gas required for a given transaction. + * Follows the pattern used by ethers.js. + */ + estimateGas = { + /** + * Estimates gas required to send a cross chain message. + * + * @param message Cross chain message to send. + * @param opts Additional options. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + sendMessage: async ( + message: CrossChainMessageRequest, + opts?: { + l2GasLimit?: NumberLike + overrides?: CallOverrides + } + ): Promise => { + const tx = await this.populateTransaction.sendMessage(message, opts) + if (message.direction === MessageDirection.L1_TO_L2) { + return this.l1Provider.estimateGas(tx) + } else { + return this.l2Provider.estimateGas(tx) + } + }, + + /** + * Estimates gas required to resend a cross chain message. Only applies to L1 to L2 messages. + * + * @param message Cross chain message to resend. + * @param messageGasLimit New gas limit to use for the message. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + resendMessage: async ( + message: MessageLike, + messageGasLimit: NumberLike, + opts?: { + overrides?: CallOverrides + } + ): Promise => { + return this.l1Provider.estimateGas( + await this.populateTransaction.resendMessage( + message, + messageGasLimit, + opts + ) + ) + }, + + /** + * Estimates gas required to prove a cross chain message. Only applies to L2 to L1 messages. + * + * @param message Message to generate the proving transaction for. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + proveMessage: async ( + message: MessageLike, + opts?: { + overrides?: CallOverrides + } + ): Promise => { + return this.l1Provider.estimateGas( + await this.populateTransaction.proveMessage(message, opts) + ) + }, + + /** + * Estimates gas required to finalize a cross chain message. Only applies to L2 to L1 messages. + * + * @param message Message to generate the finalization transaction for. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + finalizeMessage: async ( + message: MessageLike, + opts?: { + overrides?: CallOverrides + } + ): Promise => { + return this.l1Provider.estimateGas( + await this.populateTransaction.finalizeMessage(message, opts) + ) + }, + + /** + * Estimates gas required to deposit some ETH into the L2 chain. + * + * @param amount Amount of ETH to deposit. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + depositETH: async ( + amount: NumberLike, + opts?: { + recipient?: AddressLike + l2GasLimit?: NumberLike + overrides?: CallOverrides + } + ): Promise => { + return this.l1Provider.estimateGas( + await this.populateTransaction.depositETH(amount, opts) + ) + }, + + /** + * Estimates gas required to withdraw some ETH back to the L1 chain. + * + * @param amount Amount of ETH to withdraw. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + withdrawETH: async ( + amount: NumberLike, + opts?: { + recipient?: AddressLike + overrides?: CallOverrides + } + ): Promise => { + return this.l2Provider.estimateGas( + await this.populateTransaction.withdrawETH(amount, opts) + ) + }, + + /** + * Estimates gas required to approve some tokens to deposit into the L2 chain. + * + * @param l1Token The L1 token address. + * @param l2Token The L2 token address. + * @param amount Amount of the token to approve. + * @param opts Additional options. + * @param opts.overrides Optional transaction overrides. + * @returns Transaction response for the approval transaction. + */ + approveERC20: async ( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + overrides?: CallOverrides + } + ): Promise => { + return this.l1Provider.estimateGas( + await this.populateTransaction.approveERC20( + l1Token, + l2Token, + amount, + opts + ) + ) + }, + + /** + * Estimates gas required to deposit some ERC20 tokens into the L2 chain. + * + * @param l1Token Address of the L1 token. + * @param l2Token Address of the L2 token. + * @param amount Amount to deposit. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. + * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + depositERC20: async ( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + recipient?: AddressLike + l2GasLimit?: NumberLike + overrides?: CallOverrides + } + ): Promise => { + return this.l1Provider.estimateGas( + await this.populateTransaction.depositERC20( + l1Token, + l2Token, + amount, + opts + ) + ) + }, + + /** + * Estimates gas required to withdraw some ERC20 tokens back to the L1 chain. + * + * @param l1Token Address of the L1 token. + * @param l2Token Address of the L2 token. + * @param amount Amount to withdraw. + * @param opts Additional options. + * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. + * @param opts.overrides Optional transaction overrides. + * @returns Gas estimate for the transaction. + */ + withdrawERC20: async ( + l1Token: AddressLike, + l2Token: AddressLike, + amount: NumberLike, + opts?: { + recipient?: AddressLike + overrides?: CallOverrides + } + ): Promise => { + return this.l2Provider.estimateGas( + await this.populateTransaction.withdrawERC20( + l1Token, + l2Token, + amount, + opts + ) + ) + }, + } +} diff --git a/packages/sdk/test-next/proveMessage.spec.ts b/packages/sdk/test-next/proveMessage.spec.ts index 9284e5c8e20..99ac95f1212 100644 --- a/packages/sdk/test-next/proveMessage.spec.ts +++ b/packages/sdk/test-next/proveMessage.spec.ts @@ -1,7 +1,13 @@ +import ethers from 'ethers' +import { describe, expect, it } from 'vitest' +import { z } from 'zod' + +import { CrossChainMessenger } from '../src' + /** * This test repros the bug where legacy withdrawals are not provable */ -/** +/******* Cast results from runnning cast tx and cast receipt on the l2 tx hash cast tx 0xd66fda632b51a8b25a9d260d70da8be57b9930c4616370861526335c3e8eef81 --rpc-url https://goerli.optimism.io @@ -42,25 +48,33 @@ transactionHash 0xd66fda632b51a8b25a9d260d70da8be57b9930c461637086152633 transactionIndex 0 type */ -import { CrossChainMessenger } from '../src' -import ethers from 'ethers' -import { describe, expect, it } from 'vitest' -import {z} from 'zod' - -const E2E_RPC_URL_L1= z.string().url().describe('L1 ethereum rpc Url').parse(import.meta.env.VITE_E2E_RPC_URL_L1) -const E2E_RPC_URL_L2= z.string().url().describe('L1 ethereum rpc Url').parse(import.meta.env.VITE_E2E_RPC_URL_L2) -const E2E_PRIVATE_KEY= z.string().describe('Private key').parse(import.meta.env.VITE_E2E_PRIVATE_KEY) - +const E2E_RPC_URL_L1 = z + .string() + .url() + .describe('L1 ethereum rpc Url') + .parse(import.meta.env.VITE_E2E_RPC_URL_L1) +const E2E_RPC_URL_L2 = z + .string() + .url() + .describe('L1 ethereum rpc Url') + .parse(import.meta.env.VITE_E2E_RPC_URL_L2) +const E2E_PRIVATE_KEY = z + .string() + .describe('Private key') + .parse(import.meta.env.VITE_E2E_PRIVATE_KEY) +const jsonRpcHeaders = { 'User-Agent': 'eth-optimism/@gateway/backend' } /** * Initialize the signer, prover, and cross chain messenger */ -const l2Provider = new ethers.providers.JsonRpcProvider( - E2E_RPC_URL_L1 -) -const l1Provider = new ethers.providers.JsonRpcProvider( - E2E_RPC_URL_L2 -) +const l1Provider = new ethers.providers.JsonRpcProvider({ + url: E2E_RPC_URL_L1, + headers: jsonRpcHeaders, +}) +const l2Provider = new ethers.providers.JsonRpcProvider({ + url: E2E_RPC_URL_L2, + headers: jsonRpcHeaders, +}) const l1Wallet = new ethers.Wallet(E2E_PRIVATE_KEY, l1Provider) const crossChainMessenger = new CrossChainMessenger({ l1SignerOrProvider: l1Wallet, @@ -83,9 +97,10 @@ describe('prove message', () => { const txReceipt = await l2Provider.getTransactionReceipt(txWithdrawalHash) + expect(txReceipt).toBeDefined() + expect( - await crossChainMessenger.proveMessage(txReceipt) - ).toMatchInlineSnapshot( - ) + await crossChainMessenger.proveMessage(txWithdrawalHash) + ).toMatchInlineSnapshot() }, 20_000) -}) \ No newline at end of file +}) From fb01d48e0ca35843dc9e5033414c29943e873d76 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Thu, 13 Apr 2023 11:23:59 -0700 Subject: [PATCH 123/494] fix: Add check to main jobs --- .circleci/config.yml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/.circleci/config.yml b/.circleci/config.yml index 460b3570c01..e5cf609c5b7 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1128,6 +1128,13 @@ workflows: dependencies: "(common-ts|core-utils)" requires: - yarn-monorepo + - sdk-next-tests: + name: sdk-tests + coverage_flag: sdk-tests + package_name: sdk + dependencies: "(contracts|core-utils)" + requires: + - yarn-monorepo - js-lint-test: name: sdk-tests coverage_flag: sdk-tests From a00e9eb43bca0dc80e23830dfd729798ed6c1ea7 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Thu, 13 Apr 2023 11:34:09 -0700 Subject: [PATCH 124/494] fix: circle config --- .circleci/config.yml | 3 --- 1 file changed, 3 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index e5cf609c5b7..33a3a8cb14f 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1130,9 +1130,6 @@ workflows: - yarn-monorepo - sdk-next-tests: name: sdk-tests - coverage_flag: sdk-tests - package_name: sdk - dependencies: "(contracts|core-utils)" requires: - yarn-monorepo - js-lint-test: From 6c87ec929dea94b7b994e13d0da8b7ab0b29b2ad Mon Sep 17 00:00:00 2001 From: Will Cory Date: Thu, 13 Apr 2023 12:14:41 -0700 Subject: [PATCH 125/494] sdk: bugfixes --- .circleci/config.yml | 188 +- packages/sdk/src/cross-chain-messenger.ts | 50 +- .../src/cross-chain-messenger.with-logs.ts | 2254 ----------------- packages/sdk/src/utils/message-utils.ts | 18 +- packages/sdk/test-next/proveMessage.spec.ts | 8 +- packages/sdk/test/utils/message-utils.spec.ts | 49 +- 6 files changed, 196 insertions(+), 2371 deletions(-) delete mode 100644 packages/sdk/src/cross-chain-messenger.with-logs.ts diff --git a/.circleci/config.yml b/.circleci/config.yml index 33a3a8cb14f..8b52b6fe464 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -5,7 +5,7 @@ orbs: gcp-cli: circleci/gcp-cli@3.0.1 commands: gcp-oidc-authenticate: - description: "Authenticate with GCP using a CircleCI OIDC token." + description: 'Authenticate with GCP using a CircleCI OIDC token.' parameters: project_id: type: env_var_name @@ -27,7 +27,7 @@ commands: default: /home/circleci/oidc_token.json steps: - run: - name: "Create OIDC credential configuration" + name: 'Create OIDC credential configuration' command: | # Store OIDC token in temp file echo $CIRCLE_OIDC_TOKEN > << parameters.oidc_token_file_path >> @@ -38,21 +38,21 @@ commands: --service-account="${<< parameters.service_account_email >>}" \ --credential-source-file=<< parameters.oidc_token_file_path >> - run: - name: "Authenticate with GCP using OIDC" + name: 'Authenticate with GCP using OIDC' command: | # Configure gcloud to leverage the generated credential configuration gcloud auth login --brief --cred-file "<< parameters.gcp_cred_config_file_path >>" # Configure ADC echo "export GOOGLE_APPLICATION_CREDENTIALS='<< parameters.gcp_cred_config_file_path >>'" | tee -a "$BASH_ENV" check-changed: - description: "Conditionally halts a step if certain modules change" + description: 'Conditionally halts a step if certain modules change' parameters: patterns: type: string - description: "Comma-separated list of dependencies" + description: 'Comma-separated list of dependencies' steps: - run: - name: "Check for changes" + name: 'Check for changes' command: | cd ops/check-changed pip3 install -r requirements.txt @@ -77,26 +77,26 @@ jobs: name: Save Yarn Package Cache key: yarn-packages-v2-{{ checksum "yarn.lock" }} paths: - - "node_modules" - - "packages/actor-tests/node_modules" - - "packages/atst/node_modules" - - "packages/balance-monitor/node_modules" - - "packages/chain-mon/node_modules" - - "packages/common-ts/node_modules" - - "packages/contracts/node_modules" - - "packages/contracts-bedrock/node_modules" - - "packages/contracts-governance/node_modules" - - "packages/contracts-periphery/node_modules" - - "packages/core-utils/node_modules" - - "packages/data-transport-layer/node_modules" - - "packages/drippie-mon/node_modules" - - "packages/fault-detector/node_modules" - - "packages/hardhat-deploy-config/node_modules" - - "packages/integration-tests-bedrock/node_modules" - - "packages/message-relayer/node_modules" - - "packages/migration-data/node_modules" - - "packages/replica-healthcheck/node_modules" - - "packages/sdk/node_modules" + - 'node_modules' + - 'packages/actor-tests/node_modules' + - 'packages/atst/node_modules' + - 'packages/balance-monitor/node_modules' + - 'packages/chain-mon/node_modules' + - 'packages/common-ts/node_modules' + - 'packages/contracts/node_modules' + - 'packages/contracts-bedrock/node_modules' + - 'packages/contracts-governance/node_modules' + - 'packages/contracts-periphery/node_modules' + - 'packages/core-utils/node_modules' + - 'packages/data-transport-layer/node_modules' + - 'packages/drippie-mon/node_modules' + - 'packages/fault-detector/node_modules' + - 'packages/hardhat-deploy-config/node_modules' + - 'packages/integration-tests-bedrock/node_modules' + - 'packages/message-relayer/node_modules' + - 'packages/migration-data/node_modules' + - 'packages/replica-healthcheck/node_modules' + - 'packages/sdk/node_modules' - run: name: print forge version command: forge --version @@ -104,17 +104,17 @@ jobs: name: Build monorepo command: yarn build - persist_to_workspace: - root: "." + root: '.' paths: - - "packages/*/dist" - - "packages/*/artifacts" - - "packages/contracts/src/contract-artifacts.ts" - - "packages/contracts/src/contract-deployed-artifacts.ts" - - "packages/contracts/chugsplash" - - "packages/contracts/L1" - - "packages/contracts/L2" - - "packages/contracts/libraries" - - "packages/contracts/standards" + - 'packages/*/dist' + - 'packages/*/artifacts' + - 'packages/contracts/src/contract-artifacts.ts' + - 'packages/contracts/src/contract-deployed-artifacts.ts' + - 'packages/contracts/chugsplash' + - 'packages/contracts/L1' + - 'packages/contracts/L2' + - 'packages/contracts/libraries' + - 'packages/contracts/standards' docker-build: environment: @@ -135,11 +135,11 @@ jobs: registry: description: Docker registry type: string - default: "us-docker.pkg.dev" + default: 'us-docker.pkg.dev' repo: description: Docker repo type: string - default: "oplabs-tools-artifacts/images" + default: 'oplabs-tools-artifacts/images' machine: image: ubuntu-2204:2022.07.1 resource_class: medium @@ -170,7 +170,7 @@ jobs: - persist_to_workspace: root: /tmp/docker_images paths: - - "." + - '.' docker-publish: environment: @@ -188,23 +188,23 @@ jobs: docker_context: description: Docker build context type: string - default: "." + default: '.' docker_target: - description: "target build stage" + description: 'target build stage' type: string - default: "" + default: '' registry: description: Docker registry type: string - default: "us-docker.pkg.dev" + default: 'us-docker.pkg.dev' repo: description: Docker repo type: string - default: "oplabs-tools-artifacts/images" + default: 'oplabs-tools-artifacts/images' platforms: description: Platforms to build for type: string - default: "linux/amd64" + default: 'linux/amd64' machine: image: ubuntu-2204:2022.07.1 resource_class: medium @@ -250,15 +250,15 @@ jobs: registry: description: Docker registry type: string - default: "us-docker.pkg.dev" + default: 'us-docker.pkg.dev' repo: description: Docker repo type: string - default: "oplabs-tools-artifacts/images" + default: 'oplabs-tools-artifacts/images' platforms: description: Platforms to build for type: string - default: "linux/amd64" + default: 'linux/amd64' machine: image: ubuntu-2204:2022.07.1 resource_class: medium @@ -321,7 +321,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -344,7 +344,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -405,7 +405,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -424,7 +424,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -441,7 +441,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - check-changed: patterns: contracts-bedrock,contracts - run: @@ -451,7 +451,7 @@ jobs: - persist_to_workspace: root: . paths: - - "node_modules" + - 'node_modules' - packages/contracts-bedrock bedrock-echidna-run: @@ -468,7 +468,7 @@ jobs: resource_class: <> steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -487,7 +487,7 @@ jobs: resource_class: medium steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -516,7 +516,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -544,6 +544,10 @@ jobs: - attach_workspace: { at: '.' } - check-changed: patterns: sdk,contracts-bedrock,contracts + - restore_cache: + name: Restore Yarn Package Cache + keys: + - yarn-packages-v2-{{ checksum "yarn.lock" }} - run: name: anvil-l1 background: true @@ -552,6 +556,14 @@ jobs: name: anvil-l2 background: true command: anvil --fork-url $ANVIL_L2_FORK_URL --port 9545 + - run: + name: build + command: yarn build + working_directory: packages/atst + - run: + name: lint + command: yarn lint:check + working_directory: packages/atst - run: name: make sure anvil l1 is up command: cast block-number --rpc-url http://localhost:8545 @@ -565,9 +577,9 @@ jobs: working_directory: packages/sdk environment: # anvil[0] test private key - VITE_E2E_PRIVATE_KEY: 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 - VITE_E2E_RPC_URLS_L1: http://localhost:8545 - VITE_E2E_RPC_URLS_L2: http://localhost:9545 + VITE_E2E_PRIVATE_KEY: '0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80' + VITE_E2E_RPC_URL_L1: http://localhost:8545 + VITE_E2E_RPC_URL_L2: http://localhost:9545 bedrock-markdown: machine: @@ -577,7 +589,7 @@ jobs: - check-changed: patterns: specs/(.*)\.md$ - run: - name: yarn dev deps # todo: what's the best way to pull in the dependencies for linting? yarn install above is using production env without dev dependencies + name: yarn dev deps # todo: what's the best way to pull in the dependencies for linting? yarn install above is using production env without dev dependencies command: yarn install --production=false - run: name: specs toc @@ -607,7 +619,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: "." } + - attach_workspace: { at: '.' } - restore_cache: name: Restore Yarn Package Cache keys: @@ -753,7 +765,7 @@ jobs: working_directory: <> - when: condition: - equal: [ true, <> ] + equal: [true, <>] steps: - run: name: Build @@ -809,7 +821,7 @@ jobs: - when: condition: and: - - equal: [ true, <> ] + - equal: [true, <>] steps: - run: name: Bring up the stack @@ -859,7 +871,7 @@ jobs: - when: condition: and: - - equal: [ false, <> ] + - equal: [false, <>] steps: - run: name: Bring up the stack @@ -962,22 +974,22 @@ jobs: - checkout - unless: condition: - equal: [ "develop", << pipeline.git.branch >> ] + equal: ['develop', << pipeline.git.branch >>] steps: - run: # Scan changed files in PRs, block on new issues only (existing issues ignored) # Do a full scan when scanning develop, otherwise do an incremental scan. - name: "Conditionally set BASELINE env var" + name: 'Conditionally set BASELINE env var' command: | echo 'export SEMGREP_BASELINE_REF=${TEMPORARY_BASELINE_REF}' >> $BASH_ENV - run: - name: "Set environment variables" # for PR comments and in-app hyperlinks to findings + name: 'Set environment variables' # for PR comments and in-app hyperlinks to findings command: | echo 'export SEMGREP_PR_ID=${CIRCLE_PULL_REQUEST##*/}' >> $BASH_ENV echo 'export SEMGREP_JOB_URL=$CIRCLE_BUILD_URL' >> $BASH_ENV echo 'export SEMGREP_REPO_NAME=$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME' >> $BASH_ENV - run: - name: "Semgrep scan" + name: 'Semgrep scan' command: semgrep ci go-mod-tidy: @@ -986,7 +998,7 @@ jobs: steps: - checkout - run: - name: "Go mod tidy" + name: 'Go mod tidy' command: make mod-tidy && git diff --exit-code hive-test: @@ -1014,7 +1026,7 @@ jobs: - go/load-cache - go/mod-download - go/save-cache - - run: { command: "go build ." } + - run: { command: 'go build .' } - run: command: | ./hive \ @@ -1024,7 +1036,7 @@ jobs: - run: command: | tar -cvf /tmp/workspace.tgz -C /home/circleci/project /home/circleci/project/workspace - name: "Archive workspace" + name: 'Archive workspace' - store_artifacts: path: /tmp/workspace.tgz destination: hive-workspace.tgz @@ -1083,49 +1095,49 @@ workflows: name: actor-tests-tests coverage_flag: actor-tests-tests package_name: actor-tests - dependencies: "(core-utils|sdk)" + dependencies: '(core-utils|sdk)' requires: - yarn-monorepo - js-lint-test: name: contracts-periphery-tests coverage_flag: contracts-periphery-tests package_name: contracts-periphery - dependencies: "(contracts|contracts-bedrock|core-utils|hardhat-deploy-config)" + dependencies: '(contracts|contracts-bedrock|core-utils|hardhat-deploy-config)' requires: - yarn-monorepo - js-lint-test: name: dtl-tests coverage_flag: dtl-tests package_name: data-transport-layer - dependencies: "(common-ts|contracts|core-utils)" + dependencies: '(common-ts|contracts|core-utils)' requires: - yarn-monorepo - js-lint-test: name: chain-mon-tests coverage_flag: chain-mon-tests package_name: chain-mon - dependencies: "(common-ts|contracts-periphery|core-utils|sdk)" + dependencies: '(common-ts|contracts-periphery|core-utils|sdk)' requires: - yarn-monorepo - js-lint-test: name: fault-detector-tests coverage_flag: fault-detector-tests package_name: fault-detector - dependencies: "(common-ts|contracts|core-utils|sdk)" + dependencies: '(common-ts|contracts|core-utils|sdk)' requires: - yarn-monorepo - js-lint-test: name: message-relayer-tests coverage_flag: message-relayer-tests package_name: message-relayer - dependencies: "(common-ts|core-utils|sdk)" + dependencies: '(common-ts|core-utils|sdk)' requires: - yarn-monorepo - js-lint-test: name: replica-healthcheck-tests coverage_flag: replica-healthcheck-tests package_name: replica-healthcheck - dependencies: "(common-ts|core-utils)" + dependencies: '(common-ts|core-utils)' requires: - yarn-monorepo - sdk-next-tests: @@ -1136,7 +1148,7 @@ workflows: name: sdk-tests coverage_flag: sdk-tests package_name: sdk - dependencies: "(contracts|core-utils)" + dependencies: '(contracts|core-utils)' requires: - yarn-monorepo - js-lint-test: @@ -1239,11 +1251,11 @@ workflows: - go-e2e-test: name: op-e2e-WS-tests module: op-e2e - use_http: "false" + use_http: 'false' - go-e2e-test: name: op-e2e-HTTP-tests module: op-e2e - use_http: "true" + use_http: 'true' - bedrock-go-tests: requires: - op-batcher-lint @@ -1276,7 +1288,7 @@ workflows: docker_tags: <>,<> context: - oplabs-gcr - platforms: "linux/amd64,linux/arm64" + platforms: 'linux/amd64,linux/arm64' - docker-build: name: op-batcher-docker-build docker_file: op-batcher/Dockerfile @@ -1290,7 +1302,7 @@ workflows: docker_tags: <>,<> context: - oplabs-gcr - platforms: "linux/amd64,linux/arm64" + platforms: 'linux/amd64,linux/arm64' - docker-build: name: op-proposer-docker-build docker_file: op-proposer/Dockerfile @@ -1304,7 +1316,7 @@ workflows: docker_tags: <>,<> context: - oplabs-gcr - platforms: "linux/amd64,linux/arm64" + platforms: 'linux/amd64,linux/arm64' - docker-build: name: op-heartbeat-docker-build docker_file: op-heartbeat/Dockerfile @@ -1383,7 +1395,7 @@ workflows: docker_name: op-node docker_tags: <>,<> docker_context: . - platforms: "linux/amd64,linux/arm64" + platforms: 'linux/amd64,linux/arm64' context: - oplabs-gcr-release requires: @@ -1399,7 +1411,7 @@ workflows: docker_name: op-batcher docker_tags: <>,<> docker_context: . - platforms: "linux/amd64,linux/arm64" + platforms: 'linux/amd64,linux/arm64' context: - oplabs-gcr-release requires: @@ -1415,7 +1427,7 @@ workflows: docker_name: op-proposer docker_tags: <>,<> docker_context: . - platforms: "linux/amd64,linux/arm64" + platforms: 'linux/amd64,linux/arm64' context: - oplabs-gcr-release requires: diff --git a/packages/sdk/src/cross-chain-messenger.ts b/packages/sdk/src/cross-chain-messenger.ts index f0c4786fadd..d5fddee1536 100644 --- a/packages/sdk/src/cross-chain-messenger.ts +++ b/packages/sdk/src/cross-chain-messenger.ts @@ -68,6 +68,7 @@ import { migratedWithdrawalGasLimit, DEPOSIT_CONFIRMATION_BLOCKS, CHAIN_BLOCK_TIMES, + hashMessageHash, } from './utils' export class CrossChainMessenger { @@ -351,14 +352,12 @@ export class CrossChainMessenger { } } - const minGasLimit = migratedWithdrawalGasLimit(resolved.message) - return { ...resolved, value, - minGasLimit, + minGasLimit: BigNumber.from(0), messageNonce: encodeVersionedNonce( - BigNumber.from(1), + BigNumber.from(0), resolved.messageNonce ), } @@ -388,13 +387,23 @@ export class CrossChainMessenger { updated = resolved } + // Encode the updated message, we need this for legacy messages. + const encoded = encodeCrossDomainMessageV1( + updated.messageNonce, + updated.sender, + updated.target, + updated.value, + updated.minGasLimit, + updated.message + ) + // We need to figure out the final withdrawal data that was used to compute the withdrawal hash // inside the L2ToL1Message passer contract. Exact mechanism here depends on whether or not // this is a legacy message or a new Bedrock message. let gasLimit: BigNumber let messageNonce: BigNumber if (version.eq(0)) { - gasLimit = BigNumber.from(0) + gasLimit = migratedWithdrawalGasLimit(encoded) messageNonce = resolved.messageNonce } else { const receipt = await this.l2Provider.getTransactionReceipt( @@ -433,14 +442,7 @@ export class CrossChainMessenger { target: this.contracts.l1.L1CrossDomainMessenger.address, value: updated.value, minGasLimit: gasLimit, - message: encodeCrossDomainMessageV1( - updated.messageNonce, - updated.sender, - updated.target, - updated.value, - updated.minGasLimit, - updated.message - ), + message: encoded, } } @@ -1360,12 +1362,8 @@ export class CrossChainMessenger { } const withdrawal = await this.toLowLevelMessage(resolved) - const messageSlot = ethers.utils.keccak256( - ethers.utils.defaultAbiCoder.encode( - ['bytes32', 'uint256'], - [hashLowLevelMessage(withdrawal), ethers.constants.HashZero] - ) - ) + const hash = hashLowLevelMessage(withdrawal) + const messageSlot = hashMessageHash(hash) const stateTrieProof = await makeStateTrieProof( this.l2Provider as ethers.providers.JsonRpcProvider, @@ -1465,9 +1463,8 @@ export class CrossChainMessenger { overrides?: Overrides } ): Promise { - return (opts?.signer || this.l1Signer).sendTransaction( - await this.populateTransaction.proveMessage(message, opts) - ) + const tx = await this.populateTransaction.proveMessage(message, opts) + return (opts?.signer || this.l1Signer).sendTransaction(tx) } /** @@ -1771,7 +1768,8 @@ export class CrossChainMessenger { const withdrawal = await this.toLowLevelMessage(resolved) const proof = await this.getBedrockMessageProof(resolved) - return this.contracts.l1.OptimismPortal.populateTransaction.proveWithdrawalTransaction( + + const args = [ [ withdrawal.messageNonce, withdrawal.sender, @@ -1788,7 +1786,11 @@ export class CrossChainMessenger { proof.outputRootProof.latestBlockhash, ], proof.withdrawalProof, - opts?.overrides || {} + opts?.overrides || {}, + ] as const + + return this.contracts.l1.OptimismPortal.populateTransaction.proveWithdrawalTransaction( + ...args ) }, diff --git a/packages/sdk/src/cross-chain-messenger.with-logs.ts b/packages/sdk/src/cross-chain-messenger.with-logs.ts deleted file mode 100644 index e32965d5e03..00000000000 --- a/packages/sdk/src/cross-chain-messenger.with-logs.ts +++ /dev/null @@ -1,2254 +0,0 @@ -/* eslint-disable @typescript-eslint/no-unused-vars */ -import { - Provider, - BlockTag, - TransactionReceipt, - TransactionResponse, - TransactionRequest, -} from '@ethersproject/abstract-provider' -import { Signer } from '@ethersproject/abstract-signer' -import { - ethers, - BigNumber, - Overrides, - CallOverrides, - PayableOverrides, -} from 'ethers' -import { - sleep, - remove0x, - toHexString, - toRpcHexString, - hashCrossDomainMessage, - encodeCrossDomainMessageV0, - encodeCrossDomainMessageV1, - BedrockOutputData, - BedrockCrossChainMessageProof, - decodeVersionedNonce, - encodeVersionedNonce, -} from '@eth-optimism/core-utils' -import { getContractInterface, predeploys } from '@eth-optimism/contracts' -import * as rlp from 'rlp' - -import { - OEContracts, - OEContractsLike, - MessageLike, - MessageRequestLike, - TransactionLike, - AddressLike, - NumberLike, - SignerOrProviderLike, - CrossChainMessage, - CrossChainMessageRequest, - CrossChainMessageProof, - MessageDirection, - MessageStatus, - TokenBridgeMessage, - MessageReceipt, - MessageReceiptStatus, - BridgeAdapterData, - BridgeAdapters, - StateRoot, - StateRootBatch, - IBridgeAdapter, - ProvenWithdrawal, - LowLevelMessage, -} from './interfaces' -import { - toSignerOrProvider, - toNumber, - toTransactionHash, - DeepPartial, - getAllOEContracts, - getBridgeAdapters, - makeMerkleTreeProof, - makeStateTrieProof, - hashLowLevelMessage, - migratedWithdrawalGasLimit, - DEPOSIT_CONFIRMATION_BLOCKS, - CHAIN_BLOCK_TIMES, -} from './utils' - -export class CrossChainMessenger { - /** - * Provider connected to the L1 chain. - */ - public l1SignerOrProvider: Signer | Provider - - /** - * Provider connected to the L2 chain. - */ - public l2SignerOrProvider: Signer | Provider - - /** - * Chain ID for the L1 network. - */ - public l1ChainId: number - - /** - * Chain ID for the L2 network. - */ - public l2ChainId: number - - /** - * Contract objects attached to their respective providers and addresses. - */ - public contracts: OEContracts - - /** - * List of custom bridges for the given network. - */ - public bridges: BridgeAdapters - - /** - * Number of blocks before a deposit is considered confirmed. - */ - public depositConfirmationBlocks: number - - /** - * Estimated average L1 block time in seconds. - */ - public l1BlockTimeSeconds: number - - /** - * Whether or not Bedrock compatibility is enabled. - */ - public bedrock: boolean - - /** - * Creates a new CrossChainProvider instance. - * - * @param opts Options for the provider. - * @param opts.l1SignerOrProvider Signer or Provider for the L1 chain, or a JSON-RPC url. - * @param opts.l2SignerOrProvider Signer or Provider for the L2 chain, or a JSON-RPC url. - * @param opts.l1ChainId Chain ID for the L1 chain. - * @param opts.l2ChainId Chain ID for the L2 chain. - * @param opts.depositConfirmationBlocks Optional number of blocks before a deposit is confirmed. - * @param opts.l1BlockTimeSeconds Optional estimated block time in seconds for the L1 chain. - * @param opts.contracts Optional contract address overrides. - * @param opts.bridges Optional bridge address list. - * @param opts.bedrock Whether or not to enable Bedrock compatibility. - */ - constructor(opts: { - l1SignerOrProvider: SignerOrProviderLike - l2SignerOrProvider: SignerOrProviderLike - l1ChainId: NumberLike - l2ChainId: NumberLike - depositConfirmationBlocks?: NumberLike - l1BlockTimeSeconds?: NumberLike - contracts?: DeepPartial - bridges?: BridgeAdapterData - bedrock?: boolean - }) { - this.bedrock = opts.bedrock ?? false - this.l1SignerOrProvider = toSignerOrProvider(opts.l1SignerOrProvider) - this.l2SignerOrProvider = toSignerOrProvider(opts.l2SignerOrProvider) - - try { - this.l1ChainId = toNumber(opts.l1ChainId) - } catch (err) { - throw new Error(`L1 chain ID is missing or invalid: ${opts.l1ChainId}`) - } - - try { - this.l2ChainId = toNumber(opts.l2ChainId) - } catch (err) { - throw new Error(`L2 chain ID is missing or invalid: ${opts.l2ChainId}`) - } - - this.depositConfirmationBlocks = - opts?.depositConfirmationBlocks !== undefined - ? toNumber(opts.depositConfirmationBlocks) - : DEPOSIT_CONFIRMATION_BLOCKS[this.l2ChainId] || 0 - - this.l1BlockTimeSeconds = - opts?.l1BlockTimeSeconds !== undefined - ? toNumber(opts.l1BlockTimeSeconds) - : CHAIN_BLOCK_TIMES[this.l1ChainId] || 1 - - this.contracts = getAllOEContracts(this.l2ChainId, { - l1SignerOrProvider: this.l1SignerOrProvider, - l2SignerOrProvider: this.l2SignerOrProvider, - overrides: opts.contracts, - }) - - this.bridges = getBridgeAdapters(this.l2ChainId, this, { - overrides: opts.bridges, - contracts: opts.contracts, - }) - } - - /** - * Provider connected to the L1 chain. - */ - get l1Provider(): Provider { - if (Provider.isProvider(this.l1SignerOrProvider)) { - return this.l1SignerOrProvider - } else { - return this.l1SignerOrProvider.provider - } - } - - /** - * Provider connected to the L2 chain. - */ - get l2Provider(): Provider { - if (Provider.isProvider(this.l2SignerOrProvider)) { - return this.l2SignerOrProvider - } else { - return this.l2SignerOrProvider.provider - } - } - - /** - * Signer connected to the L1 chain. - */ - get l1Signer(): Signer { - if (Provider.isProvider(this.l1SignerOrProvider)) { - throw new Error(`messenger has no L1 signer`) - } else { - return this.l1SignerOrProvider - } - } - - /** - * Signer connected to the L2 chain. - */ - get l2Signer(): Signer { - if (Provider.isProvider(this.l2SignerOrProvider)) { - throw new Error(`messenger has no L2 signer`) - } else { - return this.l2SignerOrProvider - } - } - - /** - * Retrieves all cross chain messages sent within a given transaction. - * - * @param transaction Transaction hash or receipt to find messages from. - * @param opts Options object. - * @param opts.direction Direction to search for messages in. If not provided, will attempt to - * automatically search both directions under the assumption that a transaction hash will only - * exist on one chain. If the hash exists on both chains, will throw an error. - * @returns All cross chain messages sent within the transaction. - */ - public async getMessagesByTransaction( - transaction: TransactionLike, - opts: { - direction?: MessageDirection - } = {} - ): Promise { - // Wait for the transaction receipt if the input is waitable. - await (transaction as TransactionResponse).wait?.() - - // Convert the input to a transaction hash. - const txHash = toTransactionHash(transaction) - - let receipt: TransactionReceipt - if (opts.direction !== undefined) { - // Get the receipt for the requested direction. - if (opts.direction === MessageDirection.L1_TO_L2) { - receipt = await this.l1Provider.getTransactionReceipt(txHash) - } else { - receipt = await this.l2Provider.getTransactionReceipt(txHash) - } - } else { - // Try both directions, starting with L1 => L2. - receipt = await this.l1Provider.getTransactionReceipt(txHash) - if (receipt) { - opts.direction = MessageDirection.L1_TO_L2 - } else { - receipt = await this.l2Provider.getTransactionReceipt(txHash) - opts.direction = MessageDirection.L2_TO_L1 - } - } - - if (!receipt) { - throw new Error(`unable to find transaction receipt for ${txHash}`) - } - - // By this point opts.direction will always be defined. - const messenger = - opts.direction === MessageDirection.L1_TO_L2 - ? this.contracts.l1.L1CrossDomainMessenger - : this.contracts.l2.L2CrossDomainMessenger - - return receipt.logs - .filter((log) => { - // Only look at logs emitted by the messenger address - return log.address === messenger.address - }) - .filter((log) => { - // Only look at SentMessage logs specifically - const parsed = messenger.interface.parseLog(log) - return parsed.name === 'SentMessage' - }) - .map((log) => { - // Try to pull out the value field, but only if the very next log is a SentMessageExtension1 - // event which was introduced in the Bedrock upgrade. - let value = ethers.BigNumber.from(0) - const next = receipt.logs.find((l) => { - return ( - l.logIndex === log.logIndex + 1 && l.address === messenger.address - ) - }) - if (next) { - const nextParsed = messenger.interface.parseLog(next) - if (nextParsed.name === 'SentMessageExtension1') { - value = nextParsed.args.value - } - } - - // Convert each SentMessage log into a message object - const parsed = messenger.interface.parseLog(log) - return { - direction: opts.direction, - target: parsed.args.target, - sender: parsed.args.sender, - message: parsed.args.message, - messageNonce: parsed.args.messageNonce, - value, - minGasLimit: parsed.args.gasLimit, - logIndex: log.logIndex, - blockNumber: log.blockNumber, - transactionHash: log.transactionHash, - } - }) - } - - /** - * Transforms a legacy message into its corresponding Bedrock representation. - * - * @param message Legacy message to transform. - * @returns Bedrock representation of the message. - */ - public async toBedrockCrossChainMessage( - message: MessageLike - ): Promise { - console.log('converting toBedrockCrossChainMessage', { message }) - const resolved = await this.toCrossChainMessage(message) - - // Bedrock messages are already in the correct format. - const { version } = decodeVersionedNonce(resolved.messageNonce) - if (version.eq(1)) { - console.log('bedrock message resolving', resolved) - return resolved - } - - let value = BigNumber.from(0) - if ( - resolved.direction === MessageDirection.L2_TO_L1 && - resolved.sender === this.contracts.l2.L2StandardBridge.address && - resolved.target === this.contracts.l1.L1StandardBridge.address - ) { - try { - console.log( - 'calling contracts.l1.L1StandardBridge.interface.decodeFunctionData', - { - data: resolved.message, - } - ) - const decodedData = - this.contracts.l1.L1StandardBridge.interface.decodeFunctionData( - 'finalizeETHWithdrawal', - resolved.message - ) - ;[, , value] = decodedData - } catch (err) { - // No problem, not a message with value. - } - } - - console.log('calling migratedWithdrawalGasLimit()', resolved.message) - const minGasLimit = migratedWithdrawalGasLimit(resolved.message) - - return { - ...resolved, - value, - minGasLimit, - messageNonce: encodeVersionedNonce( - BigNumber.from(1), - resolved.messageNonce - ), - } - } - - /** - * Transforms a CrossChainMessenger message into its low-level representation inside the - * L2ToL1MessagePasser contract on L2. - * - * @param message Message to transform. - * @return Transformed message. - */ - public async toLowLevelMessage( - message: MessageLike - ): Promise { - // calling toLowLevelMessgage again? why? Likely can delete. - const resolved = await this.toCrossChainMessage(message) - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error(`can only convert L2 to L1 messages to low level`) - } - - // We may have to update the message if it's a legacy message.c - console.log('calling deccodeVersionNonce()', resolved.messageNonce) - const { version } = decodeVersionedNonce(resolved.messageNonce) - console.log('version', version) - let updated: CrossChainMessage - if (version.eq(0)) { - console.log('converting toBedrockCrossChainMessage') - updated = await this.toBedrockCrossChainMessage(resolved) - } else { - console.log('already a bedrock message? (bug if this line gets hit)') - updated = resolved - } - - // We need to figure out the final withdrawal data that was used to compute the withdrawal hash - // inside the L2ToL1Message passer contract. Exact mechanism here depends on whether or not - // this is a legacy message or a new Bedrock message. - let gasLimit: BigNumber - let messageNonce: BigNumber - if (version.eq(0)) { - gasLimit = BigNumber.from(0) - messageNonce = resolved.messageNonce - } else { - console.log('in a loop getting withdrawals') - const receipt = await this.l2Provider.getTransactionReceipt( - resolved.transactionHash - ) - - const withdrawals: any[] = [] - for (const log of receipt.logs) { - if (log.address === this.contracts.l2.BedrockMessagePasser.address) { - const decoded = - this.contracts.l2.L2ToL1MessagePasser.interface.parseLog(log) - if (decoded.name === 'MessagePassed') { - withdrawals.push(decoded.args) - } - } - } - console.log('withdrawals', withdrawals) - - // Should not happen. - if (withdrawals.length === 0) { - throw new Error(`no withdrawals found in receipt`) - } - - // TODO: Add support for multiple withdrawals. - if (withdrawals.length > 1) { - throw new Error(`multiple withdrawals found in receipt`) - } - - const withdrawal = withdrawals[0] - messageNonce = withdrawal.nonce - gasLimit = withdrawal.gasLimit - } - - return { - messageNonce, - sender: this.contracts.l2.L2CrossDomainMessenger.address, - target: this.contracts.l1.L1CrossDomainMessenger.address, - value: updated.value, - minGasLimit: gasLimit, - message: encodeCrossDomainMessageV1( - updated.messageNonce, - updated.sender, - updated.target, - updated.value, - updated.minGasLimit, - updated.message - ), - } - } - - // public async getMessagesByAddress( - // address: AddressLike, - // opts?: { - // direction?: MessageDirection - // fromBlock?: NumberLike - // toBlock?: NumberLike - // } - // ): Promise { - // throw new Error(` - // The function getMessagesByAddress is currently not enabled because the sender parameter of - // the SentMessage event is not indexed within the CrossChainMessenger contracts. - // getMessagesByAddress will be enabled by plugging in an Optimism Indexer (coming soon). - // See the following issue on GitHub for additional context: - // https://github.com/ethereum-optimism/optimism/issues/2129 - // `) - // } - - /** - * Finds the appropriate bridge adapter for a given L1<>L2 token pair. Will throw if no bridges - * support the token pair or if more than one bridge supports the token pair. - * - * @param l1Token L1 token address. - * @param l2Token L2 token address. - * @returns The appropriate bridge adapter for the given token pair. - */ - public async getBridgeForTokenPair( - l1Token: AddressLike, - l2Token: AddressLike - ): Promise { - const bridges: IBridgeAdapter[] = [] - for (const bridge of Object.values(this.bridges)) { - if (await bridge.supportsTokenPair(l1Token, l2Token)) { - bridges.push(bridge) - } - } - - if (bridges.length === 0) { - throw new Error(`no supported bridge for token pair`) - } - - if (bridges.length > 1) { - throw new Error(`found more than one bridge for token pair`) - } - - return bridges[0] - } - - /** - * Gets all deposits for a given address. - * - * @param address Address to search for messages from. - * @param opts Options object. - * @param opts.fromBlock Block to start searching for messages from. If not provided, will start - * from the first block (block #0). - * @param opts.toBlock Block to stop searching for messages at. If not provided, will stop at the - * latest known block ("latest"). - * @returns All deposit token bridge messages sent by the given address. - */ - public async getDepositsByAddress( - address: AddressLike, - opts: { - fromBlock?: BlockTag - toBlock?: BlockTag - } = {} - ): Promise { - return ( - await Promise.all( - Object.values(this.bridges).map(async (bridge) => { - return bridge.getDepositsByAddress(address, opts) - }) - ) - ) - .reduce((acc, val) => { - return acc.concat(val) - }, []) - .sort((a, b) => { - // Sort descending by block number - return b.blockNumber - a.blockNumber - }) - } - - /** - * Gets all withdrawals for a given address. - * - * @param address Address to search for messages from. - * @param opts Options object. - * @param opts.fromBlock Block to start searching for messages from. If not provided, will start - * from the first block (block #0). - * @param opts.toBlock Block to stop searching for messages at. If not provided, will stop at the - * latest known block ("latest"). - * @returns All withdrawal token bridge messages sent by the given address. - */ - public async getWithdrawalsByAddress( - address: AddressLike, - opts: { - fromBlock?: BlockTag - toBlock?: BlockTag - } = {} - ): Promise { - return ( - await Promise.all( - Object.values(this.bridges).map(async (bridge) => { - return bridge.getWithdrawalsByAddress(address, opts) - }) - ) - ) - .reduce((acc, val) => { - return acc.concat(val) - }, []) - .sort((a, b) => { - // Sort descending by block number - return b.blockNumber - a.blockNumber - }) - } - - /** - * Resolves a MessageLike into a CrossChainMessage object. - * Unlike other coercion functions, this function is stateful and requires making additional - * requests. For now I'm going to keep this function here, but we could consider putting a - * similar function inside of utils/coercion.ts if people want to use this without having to - * create an entire CrossChainProvider object. - * - * @param message MessageLike to resolve into a CrossChainMessage. - * @returns Message coerced into a CrossChainMessage. - */ - public async toCrossChainMessage( - message: MessageLike - ): Promise { - // TODO: Convert these checks into proper type checks. - if ((message as CrossChainMessage).message) { - return message as CrossChainMessage - } else if ( - (message as TokenBridgeMessage).l1Token && - (message as TokenBridgeMessage).l2Token && - (message as TokenBridgeMessage).transactionHash - ) { - console.log( - 'CrossChainMessenger.getMessgesByTransaction()', - (message as TokenBridgeMessage).transactionHash - ) - const messages = await this.getMessagesByTransaction( - (message as TokenBridgeMessage).transactionHash - ) - console.log( - 'CrossChainMessenger.getMessgesByTransaction() returned', - messages - ) - - // The `messages` object corresponds to a list of SentMessage events that were triggered by - // the same transaction. We want to find the specific SentMessage event that corresponds to - // the TokenBridgeMessage (either a ETHDepositInitiated, ERC20DepositInitiated, or - // WithdrawalInitiated event). We expect the behavior of bridge contracts to be that these - // TokenBridgeMessage events are triggered and then a SentMessage event is triggered. Our - // goal here is therefore to find the first SentMessage event that comes after the input - // event. - const found = messages - .sort((a, b) => { - // Sort all messages in ascending order by log index. - return a.logIndex - b.logIndex - }) - .find((m) => { - return m.logIndex > (message as TokenBridgeMessage).logIndex - }) - - if (!found) { - throw new Error(`could not find SentMessage event for message`) - } - - return found - } else { - console.log('CrossChainMessenger.getMessgesByTransaction()', { message }) - // TODO: Explicit TransactionLike check and throw if not TransactionLike - const messages = await this.getMessagesByTransaction( - message as TransactionLike - ) - - // We only want to treat TransactionLike objects as MessageLike if they only emit a single - // message (very common). It's unintuitive to treat a TransactionLike as a MessageLike if - // they emit more than one message (which message do you pick?), so we throw an error. - if (messages.length !== 1) { - throw new Error(`expected 1 message, got ${messages.length}`) - } - - return messages[0] - } - } - - /** - * Retrieves the status of a particular message as an enum. - * - * @param message Cross chain message to check the status of. - * @returns Status of the message. - */ - public async getMessageStatus(message: MessageLike): Promise { - const resolved = await this.toCrossChainMessage(message) - const receipt = await this.getMessageReceipt(resolved) - - if (resolved.direction === MessageDirection.L1_TO_L2) { - if (receipt === null) { - return MessageStatus.UNCONFIRMED_L1_TO_L2_MESSAGE - } else { - if (receipt.receiptStatus === MessageReceiptStatus.RELAYED_SUCCEEDED) { - return MessageStatus.RELAYED - } else { - return MessageStatus.FAILED_L1_TO_L2_MESSAGE - } - } - } else { - if (receipt === null) { - let timestamp: number - if (this.bedrock) { - const output = await this.getMessageBedrockOutput(resolved) - if (output === null) { - return MessageStatus.STATE_ROOT_NOT_PUBLISHED - } - - // Convert the message to the low level message that was proven. - const withdrawal = await this.toLowLevelMessage(resolved) - - // Attempt to fetch the proven withdrawal. - const provenWithdrawal = - await this.contracts.l1.OptimismPortal.provenWithdrawals( - hashLowLevelMessage(withdrawal) - ) - - // If the withdrawal hash has not been proven on L1, - // return `READY_TO_PROVE` - if (provenWithdrawal.timestamp.eq(BigNumber.from(0))) { - return MessageStatus.READY_TO_PROVE - } - - // Set the timestamp to the provenWithdrawal's timestamp - timestamp = provenWithdrawal.timestamp.toNumber() - } else { - const stateRoot = await this.getMessageStateRoot(resolved) - if (stateRoot === null) { - return MessageStatus.STATE_ROOT_NOT_PUBLISHED - } - - const bn = stateRoot.batch.blockNumber - const block = await this.l1Provider.getBlock(bn) - timestamp = block.timestamp - } - - const challengePeriod = await this.getChallengePeriodSeconds() - const latestBlock = await this.l1Provider.getBlock('latest') - - if (timestamp + challengePeriod > latestBlock.timestamp) { - return MessageStatus.IN_CHALLENGE_PERIOD - } else { - return MessageStatus.READY_FOR_RELAY - } - } else { - if (receipt.receiptStatus === MessageReceiptStatus.RELAYED_SUCCEEDED) { - return MessageStatus.RELAYED - } else { - return MessageStatus.READY_FOR_RELAY - } - } - } - } - - /** - * Finds the receipt of the transaction that executed a particular cross chain message. - * - * @param message Message to find the receipt of. - * @returns CrossChainMessage receipt including receipt of the transaction that relayed the - * given message. - */ - public async getMessageReceipt( - message: MessageLike - ): Promise { - const resolved = await this.toCrossChainMessage(message) - const messageHash = hashCrossDomainMessage( - resolved.messageNonce, - resolved.sender, - resolved.target, - resolved.value, - resolved.minGasLimit, - resolved.message - ) - - // Here we want the messenger that will receive the message, not the one that sent it. - const messenger = - resolved.direction === MessageDirection.L1_TO_L2 - ? this.contracts.l2.L2CrossDomainMessenger - : this.contracts.l1.L1CrossDomainMessenger - - const relayedMessageEvents = await messenger.queryFilter( - messenger.filters.RelayedMessage(messageHash) - ) - - // Great, we found the message. Convert it into a transaction receipt. - if (relayedMessageEvents.length === 1) { - return { - receiptStatus: MessageReceiptStatus.RELAYED_SUCCEEDED, - transactionReceipt: - await relayedMessageEvents[0].getTransactionReceipt(), - } - } else if (relayedMessageEvents.length > 1) { - // Should never happen! - throw new Error(`multiple successful relays for message`) - } - - // We didn't find a transaction that relayed the message. We now attempt to find - // FailedRelayedMessage events instead. - const failedRelayedMessageEvents = await messenger.queryFilter( - messenger.filters.FailedRelayedMessage(messageHash) - ) - - // A transaction can fail to be relayed multiple times. We'll always return the last - // transaction that attempted to relay the message. - // TODO: Is this the best way to handle this? - if (failedRelayedMessageEvents.length > 0) { - return { - receiptStatus: MessageReceiptStatus.RELAYED_FAILED, - transactionReceipt: await failedRelayedMessageEvents[ - failedRelayedMessageEvents.length - 1 - ].getTransactionReceipt(), - } - } - - // TODO: If the user doesn't provide enough gas then there's a chance that FailedRelayedMessage - // will never be triggered. We should probably fix this at the contract level by requiring a - // minimum amount of input gas and designing the contracts such that the gas will always be - // enough to trigger the event. However, for now we need a temporary way to find L1 => L2 - // transactions that fail but don't alert us because they didn't provide enough gas. - // TODO: Talk with the systems and protocol team about coordinating a hard fork that fixes this - // on both L1 and L2. - - // Just return null if we didn't find a receipt. Slightly nicer than throwing an error. - return null - } - - /** - * Waits for a message to be executed and returns the receipt of the transaction that executed - * the given message. - * - * @param message Message to wait for. - * @param opts Options to pass to the waiting function. - * @param opts.confirmations Number of transaction confirmations to wait for before returning. - * @param opts.pollIntervalMs Number of milliseconds to wait between polling for the receipt. - * @param opts.timeoutMs Milliseconds to wait before timing out. - * @returns CrossChainMessage receipt including receipt of the transaction that relayed the - * given message. - */ - public async waitForMessageReceipt( - message: MessageLike, - opts: { - confirmations?: number - pollIntervalMs?: number - timeoutMs?: number - } = {} - ): Promise { - // Resolving once up-front is slightly more efficient. - const resolved = await this.toCrossChainMessage(message) - - let totalTimeMs = 0 - while (totalTimeMs < (opts.timeoutMs || Infinity)) { - const tick = Date.now() - const receipt = await this.getMessageReceipt(resolved) - if (receipt !== null) { - return receipt - } else { - await sleep(opts.pollIntervalMs || 4000) - totalTimeMs += Date.now() - tick - } - } - - throw new Error(`timed out waiting for message receipt`) - } - - /** - * Waits until the status of a given message changes to the expected status. Note that if the - * status of the given message changes to a status that implies the expected status, this will - * still return. If the status of the message changes to a status that exclues the expected - * status, this will throw an error. - * - * @param message Message to wait for. - * @param status Expected status of the message. - * @param opts Options to pass to the waiting function. - * @param opts.pollIntervalMs Number of milliseconds to wait when polling. - * @param opts.timeoutMs Milliseconds to wait before timing out. - */ - public async waitForMessageStatus( - message: MessageLike, - status: MessageStatus, - opts: { - pollIntervalMs?: number - timeoutMs?: number - } = {} - ): Promise { - // Resolving once up-front is slightly more efficient. - const resolved = await this.toCrossChainMessage(message) - - let totalTimeMs = 0 - while (totalTimeMs < (opts.timeoutMs || Infinity)) { - const tick = Date.now() - const currentStatus = await this.getMessageStatus(resolved) - - // Handle special cases for L1 to L2 messages. - if (resolved.direction === MessageDirection.L1_TO_L2) { - // If we're at the expected status, we're done. - if (currentStatus === status) { - return - } - - if ( - status === MessageStatus.UNCONFIRMED_L1_TO_L2_MESSAGE && - currentStatus > status - ) { - // Anything other than UNCONFIRMED_L1_TO_L2_MESSAGE implies that the message was at one - // point "unconfirmed", so we can stop waiting. - return - } - - if ( - status === MessageStatus.FAILED_L1_TO_L2_MESSAGE && - currentStatus === MessageStatus.RELAYED - ) { - throw new Error( - `incompatible message status, expected FAILED_L1_TO_L2_MESSAGE got RELAYED` - ) - } - - if ( - status === MessageStatus.RELAYED && - currentStatus === MessageStatus.FAILED_L1_TO_L2_MESSAGE - ) { - throw new Error( - `incompatible message status, expected RELAYED got FAILED_L1_TO_L2_MESSAGE` - ) - } - } - - // Handle special cases for L2 to L1 messages. - if (resolved.direction === MessageDirection.L2_TO_L1) { - if (currentStatus >= status) { - // For L2 to L1 messages, anything after the expected status implies the previous status, - // so we can safely return if the current status enum is larger than the expected one. - return - } - } - - await sleep(opts.pollIntervalMs || 4000) - totalTimeMs += Date.now() - tick - } - - throw new Error(`timed out waiting for message status change`) - } - - /** - * Estimates the amount of gas required to fully execute a given message on L2. Only applies to - * L1 => L2 messages. You would supply this gas limit when sending the message to L2. - * - * @param message Message get a gas estimate for. - * @param opts Options object. - * @param opts.bufferPercent Percentage of gas to add to the estimate. Defaults to 20. - * @param opts.from Address to use as the sender. - * @returns Estimates L2 gas limit. - */ - public async estimateL2MessageGasLimit( - message: MessageRequestLike, - opts?: { - bufferPercent?: number - from?: string - } - ): Promise { - let resolved: CrossChainMessage | CrossChainMessageRequest - let from: string - if ((message as CrossChainMessage).messageNonce === undefined) { - resolved = message as CrossChainMessageRequest - from = opts?.from - } else { - resolved = await this.toCrossChainMessage(message as MessageLike) - from = opts?.from || (resolved as CrossChainMessage).sender - } - - // L2 message gas estimation is only used for L1 => L2 messages. - if (resolved.direction === MessageDirection.L2_TO_L1) { - throw new Error(`cannot estimate gas limit for L2 => L1 message`) - } - - const estimate = await this.l2Provider.estimateGas({ - from, - to: resolved.target, - data: resolved.message, - }) - - // Return the estimate plus a buffer of 20% just in case. - const bufferPercent = opts?.bufferPercent || 20 - return estimate.mul(100 + bufferPercent).div(100) - } - - /** - * Returns the estimated amount of time before the message can be executed. When this is a - * message being sent to L1, this will return the estimated time until the message will complete - * its challenge period. When this is a message being sent to L2, this will return the estimated - * amount of time until the message will be picked up and executed on L2. - * - * @param message Message to estimate the time remaining for. - * @returns Estimated amount of time remaining (in seconds) before the message can be executed. - */ - public async estimateMessageWaitTimeSeconds( - message: MessageLike - ): Promise { - const resolved = await this.toCrossChainMessage(message) - const status = await this.getMessageStatus(resolved) - if (resolved.direction === MessageDirection.L1_TO_L2) { - if ( - status === MessageStatus.RELAYED || - status === MessageStatus.FAILED_L1_TO_L2_MESSAGE - ) { - // Transactions that are relayed or failed are considered completed, so the wait time is 0. - return 0 - } else { - // Otherwise we need to estimate the number of blocks left until the transaction will be - // considered confirmed by the Layer 2 system. Then we multiply this by the estimated - // average L1 block time. - const receipt = await this.l1Provider.getTransactionReceipt( - resolved.transactionHash - ) - const blocksLeft = Math.max( - this.depositConfirmationBlocks - receipt.confirmations, - 0 - ) - return blocksLeft * this.l1BlockTimeSeconds - } - } else { - if ( - status === MessageStatus.RELAYED || - status === MessageStatus.READY_FOR_RELAY - ) { - // Transactions that are relayed or ready for relay are considered complete. - return 0 - } else if (status === MessageStatus.STATE_ROOT_NOT_PUBLISHED) { - // If the state root hasn't been published yet, just assume it'll be published relatively - // quickly and return the challenge period for now. In the future we could use more - // advanced techniques to figure out average time between transaction execution and - // state root publication. - return this.getChallengePeriodSeconds() - } else if (status === MessageStatus.IN_CHALLENGE_PERIOD) { - // If the message is still within the challenge period, then we need to estimate exactly - // the amount of time left until the challenge period expires. The challenge period starts - // when the state root is published. - const stateRoot = await this.getMessageStateRoot(resolved) - const challengePeriod = await this.getChallengePeriodSeconds() - const targetBlock = await this.l1Provider.getBlock( - stateRoot.batch.blockNumber - ) - const latestBlock = await this.l1Provider.getBlock('latest') - return Math.max( - challengePeriod - (latestBlock.timestamp - targetBlock.timestamp), - 0 - ) - } else { - // Should not happen - throw new Error(`unexpected message status`) - } - } - } - - /** - * Queries the current challenge period in seconds from the StateCommitmentChain. - * - * @returns Current challenge period in seconds. - */ - public async getChallengePeriodSeconds(): Promise { - if (!this.bedrock) { - return ( - await this.contracts.l1.StateCommitmentChain.FRAUD_PROOF_WINDOW() - ).toNumber() - } - - const oracleVersion = await this.contracts.l1.L2OutputOracle.version() - const challengePeriod = - oracleVersion === '1.0.0' - ? // The ABI in the SDK does not contain FINALIZATION_PERIOD_SECONDS - // in OptimismPortal, so making an explicit call instead. - BigNumber.from( - await this.contracts.l1.OptimismPortal.provider.call({ - to: this.contracts.l1.OptimismPortal.address, - data: '0xf4daa291', // FINALIZATION_PERIOD_SECONDS - }) - ) - : await this.contracts.l1.L2OutputOracle.FINALIZATION_PERIOD_SECONDS() - return challengePeriod.toNumber() - } - - /** - * Queries the OptimismPortal contract's `provenWithdrawals` mapping - * for a ProvenWithdrawal that matches the passed withdrawalHash - * - * @bedrock - * Note: This function is bedrock-specific. - * - * @returns A ProvenWithdrawal object - */ - public async getProvenWithdrawal( - withdrawalHash: string - ): Promise { - if (!this.bedrock) { - throw new Error('message proving only applies after the bedrock upgrade') - } - - return this.contracts.l1.OptimismPortal.provenWithdrawals(withdrawalHash) - } - - /** - * Returns the Bedrock output root that corresponds to the given message. - * - * @param message Message to get the Bedrock output root for. - * @returns Bedrock output root. - */ - public async getMessageBedrockOutput( - message: MessageLike - ): Promise { - const resolved = await this.toCrossChainMessage(message) - - // Outputs are only a thing for L2 to L1 messages. - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error(`cannot get a state root for an L1 to L2 message`) - } - - // Try to find the output index that corresponds to the block number attached to the message. - // We'll explicitly handle "cannot get output" errors as a null return value, but anything else - // needs to get thrown. Might need to revisit this in the future to be a little more robust - // when connected to RPCs that don't return nice error messages. - let l2OutputIndex: BigNumber - try { - l2OutputIndex = - await this.contracts.l1.L2OutputOracle.getL2OutputIndexAfter( - resolved.blockNumber - ) - } catch (err) { - if (err.message.includes('L2OutputOracle: cannot get output')) { - return null - } else { - throw err - } - } - - // Now pull the proposal out given the output index. Should always work as long as the above - // codepath completed successfully. - const proposal = await this.contracts.l1.L2OutputOracle.getL2Output( - l2OutputIndex - ) - - // Format everything and return it nicely. - return { - outputRoot: proposal.outputRoot, - l1Timestamp: proposal.timestamp.toNumber(), - l2BlockNumber: proposal.l2BlockNumber.toNumber(), - l2OutputIndex: l2OutputIndex.toNumber(), - } - } - - /** - * Returns the state root that corresponds to a given message. This is the state root for the - * block in which the transaction was included, as published to the StateCommitmentChain. If the - * state root for the given message has not been published yet, this function returns null. - * - * @param message Message to find a state root for. - * @returns State root for the block in which the message was created. - */ - public async getMessageStateRoot( - message: MessageLike - ): Promise { - const resolved = await this.toCrossChainMessage(message) - - // State roots are only a thing for L2 to L1 messages. - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error(`cannot get a state root for an L1 to L2 message`) - } - - // We need the block number of the transaction that triggered the message so we can look up the - // state root batch that corresponds to that block number. - const messageTxReceipt = await this.l2Provider.getTransactionReceipt( - resolved.transactionHash - ) - - // Every block has exactly one transaction in it. Since there's a genesis block, the - // transaction index will always be one less than the block number. - const messageTxIndex = messageTxReceipt.blockNumber - 1 - - // Pull down the state root batch, we'll try to pick out the specific state root that - // corresponds to our message. - const stateRootBatch = await this.getStateRootBatchByTransactionIndex( - messageTxIndex - ) - - // No state root batch, no state root. - if (stateRootBatch === null) { - return null - } - - // We have a state root batch, now we need to find the specific state root for our transaction. - // First we need to figure out the index of the state root within the batch we found. This is - // going to be the original transaction index offset by the total number of previous state - // roots. - const indexInBatch = - messageTxIndex - stateRootBatch.header.prevTotalElements.toNumber() - - // Just a sanity check. - if (stateRootBatch.stateRoots.length <= indexInBatch) { - // Should never happen! - throw new Error(`state root does not exist in batch`) - } - - return { - stateRoot: stateRootBatch.stateRoots[indexInBatch], - stateRootIndexInBatch: indexInBatch, - batch: stateRootBatch, - } - } - - /** - * Returns the StateBatchAppended event that was emitted when the batch with a given index was - * created. Returns null if no such event exists (the batch has not been submitted). - * - * @param batchIndex Index of the batch to find an event for. - * @returns StateBatchAppended event for the batch, or null if no such batch exists. - */ - public async getStateBatchAppendedEventByBatchIndex( - batchIndex: number - ): Promise { - const events = await this.contracts.l1.StateCommitmentChain.queryFilter( - this.contracts.l1.StateCommitmentChain.filters.StateBatchAppended( - batchIndex - ) - ) - - if (events.length === 0) { - return null - } else if (events.length > 1) { - // Should never happen! - throw new Error(`found more than one StateBatchAppended event`) - } else { - return events[0] - } - } - - /** - * Returns the StateBatchAppended event for the batch that includes the transaction with the - * given index. Returns null if no such event exists. - * - * @param transactionIndex Index of the L2 transaction to find an event for. - * @returns StateBatchAppended event for the batch that includes the given transaction by index. - */ - public async getStateBatchAppendedEventByTransactionIndex( - transactionIndex: number - ): Promise { - const isEventHi = (event: ethers.Event, index: number) => { - const prevTotalElements = event.args._prevTotalElements.toNumber() - return index < prevTotalElements - } - - const isEventLo = (event: ethers.Event, index: number) => { - const prevTotalElements = event.args._prevTotalElements.toNumber() - const batchSize = event.args._batchSize.toNumber() - return index >= prevTotalElements + batchSize - } - - const totalBatches: ethers.BigNumber = - await this.contracts.l1.StateCommitmentChain.getTotalBatches() - if (totalBatches.eq(0)) { - return null - } - - let lowerBound = 0 - let upperBound = totalBatches.toNumber() - 1 - let batchEvent: ethers.Event | null = - await this.getStateBatchAppendedEventByBatchIndex(upperBound) - - // Only happens when no batches have been submitted yet. - if (batchEvent === null) { - return null - } - - if (isEventLo(batchEvent, transactionIndex)) { - // Upper bound is too low, means this transaction doesn't have a corresponding state batch yet. - return null - } else if (!isEventHi(batchEvent, transactionIndex)) { - // Upper bound is not too low and also not too high. This means the upper bound event is the - // one we're looking for! Return it. - return batchEvent - } - - // Binary search to find the right event. The above checks will guarantee that the event does - // exist and that we'll find it during this search. - while (lowerBound < upperBound) { - const middleOfBounds = Math.floor((lowerBound + upperBound) / 2) - batchEvent = await this.getStateBatchAppendedEventByBatchIndex( - middleOfBounds - ) - - if (isEventHi(batchEvent, transactionIndex)) { - upperBound = middleOfBounds - } else if (isEventLo(batchEvent, transactionIndex)) { - lowerBound = middleOfBounds - } else { - break - } - } - - return batchEvent - } - - /** - * Returns information about the state root batch that included the state root for the given - * transaction by index. Returns null if no such state root has been published yet. - * - * @param transactionIndex Index of the L2 transaction to find a state root batch for. - * @returns State root batch for the given transaction index, or null if none exists yet. - */ - public async getStateRootBatchByTransactionIndex( - transactionIndex: number - ): Promise { - const stateBatchAppendedEvent = - await this.getStateBatchAppendedEventByTransactionIndex(transactionIndex) - if (stateBatchAppendedEvent === null) { - return null - } - - const stateBatchTransaction = await stateBatchAppendedEvent.getTransaction() - const [stateRoots] = - this.contracts.l1.StateCommitmentChain.interface.decodeFunctionData( - 'appendStateBatch', - stateBatchTransaction.data - ) - - return { - blockNumber: stateBatchAppendedEvent.blockNumber, - stateRoots, - header: { - batchIndex: stateBatchAppendedEvent.args._batchIndex, - batchRoot: stateBatchAppendedEvent.args._batchRoot, - batchSize: stateBatchAppendedEvent.args._batchSize, - prevTotalElements: stateBatchAppendedEvent.args._prevTotalElements, - extraData: stateBatchAppendedEvent.args._extraData, - }, - } - } - - /** - * Generates the proof required to finalize an L2 to L1 message. - * - * @param message Message to generate a proof for. - * @returns Proof that can be used to finalize the message. - */ - public async getMessageProof( - message: MessageLike - ): Promise { - const resolved = await this.toCrossChainMessage(message) - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error(`can only generate proofs for L2 to L1 messages`) - } - - const stateRoot = await this.getMessageStateRoot(resolved) - if (stateRoot === null) { - throw new Error(`state root for message not yet published`) - } - - // We need to calculate the specific storage slot that demonstrates that this message was - // actually included in the L2 chain. The following calculation is based on the fact that - // messages are stored in the following mapping on L2: - // https://github.com/ethereum-optimism/optimism/blob/c84d3450225306abbb39b4e7d6d82424341df2be/packages/contracts/contracts/L2/predeploys/OVM_L2ToL1MessagePasser.sol#L23 - // You can read more about how Solidity storage slots are computed for mappings here: - // https://docs.soliditylang.org/en/v0.8.4/internals/layout_in_storage.html#mappings-and-dynamic-arrays - const messageSlot = ethers.utils.keccak256( - ethers.utils.keccak256( - encodeCrossDomainMessageV0( - resolved.target, - resolved.sender, - resolved.message, - resolved.messageNonce - ) + remove0x(this.contracts.l2.L2CrossDomainMessenger.address) - ) + '00'.repeat(32) - ) - - const stateTrieProof = await makeStateTrieProof( - this.l2Provider as ethers.providers.JsonRpcProvider, - resolved.blockNumber, - this.contracts.l2.OVM_L2ToL1MessagePasser.address, - messageSlot - ) - - return { - stateRoot: stateRoot.stateRoot, - stateRootBatchHeader: stateRoot.batch.header, - stateRootProof: { - index: stateRoot.stateRootIndexInBatch, - siblings: makeMerkleTreeProof( - stateRoot.batch.stateRoots, - stateRoot.stateRootIndexInBatch - ), - }, - stateTrieWitness: toHexString(rlp.encode(stateTrieProof.accountProof)), - storageTrieWitness: toHexString(rlp.encode(stateTrieProof.storageProof)), - } - } - - /** - * Generates the bedrock proof required to finalize an L2 to L1 message. - * - * @param message Message to generate a proof for. - * @returns Proof that can be used to finalize the message. - */ - public async getBedrockMessageProof( - message: MessageLike - ): Promise { - const resolved = await this.toCrossChainMessage(message) - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error(`can only generate proofs for L2 to L1 messages`) - } - - const output = await this.getMessageBedrockOutput(resolved) - if (output === null) { - throw new Error(`state root for message not yet published`) - } - - const withdrawal = await this.toLowLevelMessage(resolved) - const messageSlot = ethers.utils.keccak256( - ethers.utils.defaultAbiCoder.encode( - ['bytes32', 'uint256'], - [hashLowLevelMessage(withdrawal), ethers.constants.HashZero] - ) - ) - - const stateTrieProof = await makeStateTrieProof( - this.l2Provider as ethers.providers.JsonRpcProvider, - output.l2BlockNumber, - this.contracts.l2.BedrockMessagePasser.address, - messageSlot - ) - - const block = await ( - this.l2Provider as ethers.providers.JsonRpcProvider - ).send('eth_getBlockByNumber', [ - toRpcHexString(output.l2BlockNumber), - false, - ]) - - return { - outputRootProof: { - version: ethers.constants.HashZero, - stateRoot: block.stateRoot, - messagePasserStorageRoot: stateTrieProof.storageRoot, - latestBlockhash: block.hash, - }, - withdrawalProof: stateTrieProof.storageProof, - l2OutputIndex: output.l2OutputIndex, - } - } - - /** - * Sends a given cross chain message. Where the message is sent depends on the direction attached - * to the message itself. - * - * @param message Cross chain message to send. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the message sending transaction. - */ - public async sendMessage( - message: CrossChainMessageRequest, - opts?: { - signer?: Signer - l2GasLimit?: NumberLike - overrides?: Overrides - } - ): Promise { - const tx = await this.populateTransaction.sendMessage(message, opts) - if (message.direction === MessageDirection.L1_TO_L2) { - return (opts?.signer || this.l1Signer).sendTransaction(tx) - } else { - return (opts?.signer || this.l2Signer).sendTransaction(tx) - } - } - - /** - * Resends a given cross chain message with a different gas limit. Only applies to L1 to L2 - * messages. If provided an L2 to L1 message, this function will throw an error. - * - * @param message Cross chain message to resend. - * @param messageGasLimit New gas limit to use for the message. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the message resending transaction. - */ - public async resendMessage( - message: MessageLike, - messageGasLimit: NumberLike, - opts?: { - signer?: Signer - overrides?: Overrides - } - ): Promise { - return (opts?.signer || this.l1Signer).sendTransaction( - await this.populateTransaction.resendMessage( - message, - messageGasLimit, - opts - ) - ) - } - - /** - * Proves a cross chain message that was sent from L2 to L1. Only applicable for L2 to L1 - * messages. - * - * @param message Message to finalize. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the finalization transaction. - */ - public async proveMessage( - message: MessageLike, - opts?: { - signer?: Signer - overrides?: Overrides - } - ): Promise { - console.log('CrossChainMessenger.populateTransaction() called', { - message, - opts, - }) - const proveMessageCall = await this.populateTransaction.proveMessage( - message, - opts - ) - console.log('populateTransaction() return', { proveMessageCall }) - return (opts?.signer || this.l1Signer).sendTransaction(proveMessageCall) - } - - /** - * Finalizes a cross chain message that was sent from L2 to L1. Only applicable for L2 to L1 - * messages. Will throw an error if the message has not completed its challenge period yet. - * - * @param message Message to finalize. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the finalization transaction. - */ - public async finalizeMessage( - message: MessageLike, - opts?: { - signer?: Signer - overrides?: PayableOverrides - } - ): Promise { - return (opts?.signer || this.l1Signer).sendTransaction( - await this.populateTransaction.finalizeMessage(message, opts) - ) - } - - /** - * Deposits some ETH into the L2 chain. - * - * @param amount Amount of ETH to deposit (in wei). - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the deposit transaction. - */ - public async depositETH( - amount: NumberLike, - opts?: { - recipient?: AddressLike - signer?: Signer - l2GasLimit?: NumberLike - overrides?: Overrides - } - ): Promise { - return (opts?.signer || this.l1Signer).sendTransaction( - await this.populateTransaction.depositETH(amount, opts) - ) - } - - /** - * Withdraws some ETH back to the L1 chain. - * - * @param amount Amount of ETH to withdraw. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the withdraw transaction. - */ - public async withdrawETH( - amount: NumberLike, - opts?: { - recipient?: AddressLike - signer?: Signer - overrides?: Overrides - } - ): Promise { - return (opts?.signer || this.l2Signer).sendTransaction( - await this.populateTransaction.withdrawETH(amount, opts) - ) - } - - /** - * Queries the account's approval amount for a given L1 token. - * - * @param l1Token The L1 token address. - * @param l2Token The L2 token address. - * @param opts Additional options. - * @param opts.signer Optional signer to get the approval for. - * @returns Amount of tokens approved for deposits from the account. - */ - public async approval( - l1Token: AddressLike, - l2Token: AddressLike, - opts?: { - signer?: Signer - } - ): Promise { - const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) - return bridge.approval(l1Token, l2Token, opts?.signer || this.l1Signer) - } - - /** - * Approves a deposit into the L2 chain. - * - * @param l1Token The L1 token address. - * @param l2Token The L2 token address. - * @param amount Amount of the token to approve. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the approval transaction. - */ - public async approveERC20( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - signer?: Signer - overrides?: Overrides - } - ): Promise { - return (opts?.signer || this.l1Signer).sendTransaction( - await this.populateTransaction.approveERC20( - l1Token, - l2Token, - amount, - opts - ) - ) - } - - /** - * Deposits some ERC20 tokens into the L2 chain. - * - * @param l1Token Address of the L1 token. - * @param l2Token Address of the L2 token. - * @param amount Amount to deposit. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the deposit transaction. - */ - public async depositERC20( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - recipient?: AddressLike - signer?: Signer - l2GasLimit?: NumberLike - overrides?: Overrides - } - ): Promise { - return (opts?.signer || this.l1Signer).sendTransaction( - await this.populateTransaction.depositERC20( - l1Token, - l2Token, - amount, - opts - ) - ) - } - - /** - * Withdraws some ERC20 tokens back to the L1 chain. - * - * @param l1Token Address of the L1 token. - * @param l2Token Address of the L2 token. - * @param amount Amount to withdraw. - * @param opts Additional options. - * @param opts.signer Optional signer to use to send the transaction. - * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the withdraw transaction. - */ - public async withdrawERC20( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - recipient?: AddressLike - signer?: Signer - overrides?: Overrides - } - ): Promise { - return (opts?.signer || this.l2Signer).sendTransaction( - await this.populateTransaction.withdrawERC20( - l1Token, - l2Token, - amount, - opts - ) - ) - } - - /** - * Object that holds the functions that generate transactions to be signed by the user. - * Follows the pattern used by ethers.js. - */ - populateTransaction = { - /** - * Generates a transaction that sends a given cross chain message. This transaction can be signed - * and executed by a signer. - * - * @param message Cross chain message to send. - * @param opts Additional options. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to send the message. - */ - sendMessage: async ( - message: CrossChainMessageRequest, - opts?: { - l2GasLimit?: NumberLike - overrides?: Overrides - } - ): Promise => { - if (message.direction === MessageDirection.L1_TO_L2) { - return this.contracts.l1.L1CrossDomainMessenger.populateTransaction.sendMessage( - message.target, - message.message, - opts?.l2GasLimit || (await this.estimateL2MessageGasLimit(message)), - opts?.overrides || {} - ) - } else { - return this.contracts.l2.L2CrossDomainMessenger.populateTransaction.sendMessage( - message.target, - message.message, - 0, // Gas limit goes unused when sending from L2 to L1 - opts?.overrides || {} - ) - } - }, - - /** - * Generates a transaction that resends a given cross chain message. Only applies to L1 to L2 - * messages. This transaction can be signed and executed by a signer. - * - * @param message Cross chain message to resend. - * @param messageGasLimit New gas limit to use for the message. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to resend the message. - */ - resendMessage: async ( - message: MessageLike, - messageGasLimit: NumberLike, - opts?: { - overrides?: Overrides - } - ): Promise => { - const resolved = await this.toCrossChainMessage(message) - if (resolved.direction === MessageDirection.L2_TO_L1) { - throw new Error(`cannot resend L2 to L1 message`) - } - - if (this.bedrock) { - return this.populateTransaction.finalizeMessage(resolved, { - ...(opts || {}), - overrides: { - ...opts?.overrides, - gasLimit: messageGasLimit, - }, - }) - } else { - const legacyL1XDM = new ethers.Contract( - this.contracts.l1.L1CrossDomainMessenger.address, - getContractInterface('L1CrossDomainMessenger'), - this.l1SignerOrProvider - ) - return legacyL1XDM.populateTransaction.replayMessage( - resolved.target, - resolved.sender, - resolved.message, - resolved.messageNonce, - resolved.minGasLimit, - messageGasLimit, - opts?.overrides || {} - ) - } - }, - - /** - * Generates a message proving transaction that can be signed and executed. Only - * applicable for L2 to L1 messages. - * - * @param message Message to generate the proving transaction for. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to prove the message. - */ - proveMessage: async ( - message: MessageLike, - opts?: { - overrides?: PayableOverrides - } - ): Promise => { - console.log('CrossChainMessenger.toCrossChainMessage() called', { - message, - }) - const resolved = await this.toCrossChainMessage(message) - console.log('CrossChainMessenger.toCrossChainMessage() returned', { - resolved, - }) - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error('cannot finalize L1 to L2 message') - } - - if (!this.bedrock) { - throw new Error( - 'message proving only applies after the bedrock upgrade' - ) - } - - console.log('CrossChainMessenger.toLowLevelMessage() called', { - resolved, - }) - const withdrawal = await this.toLowLevelMessage(resolved) - console.log('CrossChainMessenger.toLowLevelMessage() returned', { - withdrawal, - }) - console.log('CrossChainMessenger.getBedrockMessageProof() called', { - resolved, - }) - const proof = await this.getBedrockMessageProof(resolved) - console.log('CrossChainMessenger.getBedrockMessageProof() returned', { - proof, - }) - console.log( - 'CrossChainMessenger.populateTransaction.proveMessage() called', - { - withdrawal, - proof, - } - ) - return this.contracts.l1.OptimismPortal.populateTransaction.proveWithdrawalTransaction( - [ - withdrawal.messageNonce, - withdrawal.sender, - withdrawal.target, - withdrawal.value, - withdrawal.minGasLimit, - withdrawal.message, - ], - proof.l2OutputIndex, - [ - proof.outputRootProof.version, - proof.outputRootProof.stateRoot, - proof.outputRootProof.messagePasserStorageRoot, - proof.outputRootProof.latestBlockhash, - ], - proof.withdrawalProof, - opts?.overrides || {} - ) - }, - - /** - * Generates a message finalization transaction that can be signed and executed. Only - * applicable for L2 to L1 messages. Will throw an error if the message has not completed - * its challenge period yet. - * - * @param message Message to generate the finalization transaction for. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to finalize the message. - */ - finalizeMessage: async ( - message: MessageLike, - opts?: { - overrides?: PayableOverrides - } - ): Promise => { - const resolved = await this.toCrossChainMessage(message) - if (resolved.direction === MessageDirection.L1_TO_L2) { - throw new Error(`cannot finalize L1 to L2 message`) - } - - if (this.bedrock) { - const withdrawal = await this.toLowLevelMessage(resolved) - return this.contracts.l1.OptimismPortal.populateTransaction.finalizeWithdrawalTransaction( - [ - withdrawal.messageNonce, - withdrawal.sender, - withdrawal.target, - withdrawal.value, - withdrawal.minGasLimit, - withdrawal.message, - ], - opts?.overrides || {} - ) - } else { - // L1CrossDomainMessenger relayMessage is the only method that isn't fully backwards - // compatible, so we need to use the legacy interface. When we fully upgrade to Bedrock we - // should be able to remove this code. - const proof = await this.getMessageProof(resolved) - const legacyL1XDM = new ethers.Contract( - this.contracts.l1.L1CrossDomainMessenger.address, - getContractInterface('L1CrossDomainMessenger'), - this.l1SignerOrProvider - ) - return legacyL1XDM.populateTransaction.relayMessage( - resolved.target, - resolved.sender, - resolved.message, - resolved.messageNonce, - proof, - opts?.overrides || {} - ) - } - }, - - /** - * Generates a transaction for depositing some ETH into the L2 chain. - * - * @param amount Amount of ETH to deposit. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to deposit the ETH. - */ - depositETH: async ( - amount: NumberLike, - opts?: { - recipient?: AddressLike - l2GasLimit?: NumberLike - overrides?: PayableOverrides - } - ): Promise => { - return this.bridges.ETH.populateTransaction.deposit( - ethers.constants.AddressZero, - predeploys.OVM_ETH, - amount, - opts - ) - }, - - /** - * Generates a transaction for withdrawing some ETH back to the L1 chain. - * - * @param amount Amount of ETH to withdraw. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to withdraw the ETH. - */ - withdrawETH: async ( - amount: NumberLike, - opts?: { - recipient?: AddressLike - overrides?: Overrides - } - ): Promise => { - return this.bridges.ETH.populateTransaction.withdraw( - ethers.constants.AddressZero, - predeploys.OVM_ETH, - amount, - opts - ) - }, - - /** - * Generates a transaction for approving some tokens to deposit into the L2 chain. - * - * @param l1Token The L1 token address. - * @param l2Token The L2 token address. - * @param amount Amount of the token to approve. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the approval transaction. - */ - approveERC20: async ( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - overrides?: Overrides - } - ): Promise => { - const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) - return bridge.populateTransaction.approve(l1Token, l2Token, amount, opts) - }, - - /** - * Generates a transaction for depositing some ERC20 tokens into the L2 chain. - * - * @param l1Token Address of the L1 token. - * @param l2Token Address of the L2 token. - * @param amount Amount to deposit. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to deposit the tokens. - */ - depositERC20: async ( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - recipient?: AddressLike - l2GasLimit?: NumberLike - overrides?: Overrides - } - ): Promise => { - const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) - return bridge.populateTransaction.deposit(l1Token, l2Token, amount, opts) - }, - - /** - * Generates a transaction for withdrawing some ERC20 tokens back to the L1 chain. - * - * @param l1Token Address of the L1 token. - * @param l2Token Address of the L2 token. - * @param amount Amount to withdraw. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction that can be signed and executed to withdraw the tokens. - */ - withdrawERC20: async ( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - recipient?: AddressLike - overrides?: Overrides - } - ): Promise => { - const bridge = await this.getBridgeForTokenPair(l1Token, l2Token) - return bridge.populateTransaction.withdraw(l1Token, l2Token, amount, opts) - }, - } - - /** - * Object that holds the functions that estimates the gas required for a given transaction. - * Follows the pattern used by ethers.js. - */ - estimateGas = { - /** - * Estimates gas required to send a cross chain message. - * - * @param message Cross chain message to send. - * @param opts Additional options. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - sendMessage: async ( - message: CrossChainMessageRequest, - opts?: { - l2GasLimit?: NumberLike - overrides?: CallOverrides - } - ): Promise => { - const tx = await this.populateTransaction.sendMessage(message, opts) - if (message.direction === MessageDirection.L1_TO_L2) { - return this.l1Provider.estimateGas(tx) - } else { - return this.l2Provider.estimateGas(tx) - } - }, - - /** - * Estimates gas required to resend a cross chain message. Only applies to L1 to L2 messages. - * - * @param message Cross chain message to resend. - * @param messageGasLimit New gas limit to use for the message. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - resendMessage: async ( - message: MessageLike, - messageGasLimit: NumberLike, - opts?: { - overrides?: CallOverrides - } - ): Promise => { - return this.l1Provider.estimateGas( - await this.populateTransaction.resendMessage( - message, - messageGasLimit, - opts - ) - ) - }, - - /** - * Estimates gas required to prove a cross chain message. Only applies to L2 to L1 messages. - * - * @param message Message to generate the proving transaction for. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - proveMessage: async ( - message: MessageLike, - opts?: { - overrides?: CallOverrides - } - ): Promise => { - return this.l1Provider.estimateGas( - await this.populateTransaction.proveMessage(message, opts) - ) - }, - - /** - * Estimates gas required to finalize a cross chain message. Only applies to L2 to L1 messages. - * - * @param message Message to generate the finalization transaction for. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - finalizeMessage: async ( - message: MessageLike, - opts?: { - overrides?: CallOverrides - } - ): Promise => { - return this.l1Provider.estimateGas( - await this.populateTransaction.finalizeMessage(message, opts) - ) - }, - - /** - * Estimates gas required to deposit some ETH into the L2 chain. - * - * @param amount Amount of ETH to deposit. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - depositETH: async ( - amount: NumberLike, - opts?: { - recipient?: AddressLike - l2GasLimit?: NumberLike - overrides?: CallOverrides - } - ): Promise => { - return this.l1Provider.estimateGas( - await this.populateTransaction.depositETH(amount, opts) - ) - }, - - /** - * Estimates gas required to withdraw some ETH back to the L1 chain. - * - * @param amount Amount of ETH to withdraw. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - withdrawETH: async ( - amount: NumberLike, - opts?: { - recipient?: AddressLike - overrides?: CallOverrides - } - ): Promise => { - return this.l2Provider.estimateGas( - await this.populateTransaction.withdrawETH(amount, opts) - ) - }, - - /** - * Estimates gas required to approve some tokens to deposit into the L2 chain. - * - * @param l1Token The L1 token address. - * @param l2Token The L2 token address. - * @param amount Amount of the token to approve. - * @param opts Additional options. - * @param opts.overrides Optional transaction overrides. - * @returns Transaction response for the approval transaction. - */ - approveERC20: async ( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - overrides?: CallOverrides - } - ): Promise => { - return this.l1Provider.estimateGas( - await this.populateTransaction.approveERC20( - l1Token, - l2Token, - amount, - opts - ) - ) - }, - - /** - * Estimates gas required to deposit some ERC20 tokens into the L2 chain. - * - * @param l1Token Address of the L1 token. - * @param l2Token Address of the L2 token. - * @param amount Amount to deposit. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L2. Defaults to sender. - * @param opts.l2GasLimit Optional gas limit to use for the transaction on L2. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - depositERC20: async ( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - recipient?: AddressLike - l2GasLimit?: NumberLike - overrides?: CallOverrides - } - ): Promise => { - return this.l1Provider.estimateGas( - await this.populateTransaction.depositERC20( - l1Token, - l2Token, - amount, - opts - ) - ) - }, - - /** - * Estimates gas required to withdraw some ERC20 tokens back to the L1 chain. - * - * @param l1Token Address of the L1 token. - * @param l2Token Address of the L2 token. - * @param amount Amount to withdraw. - * @param opts Additional options. - * @param opts.recipient Optional address to receive the funds on L1. Defaults to sender. - * @param opts.overrides Optional transaction overrides. - * @returns Gas estimate for the transaction. - */ - withdrawERC20: async ( - l1Token: AddressLike, - l2Token: AddressLike, - amount: NumberLike, - opts?: { - recipient?: AddressLike - overrides?: CallOverrides - } - ): Promise => { - return this.l2Provider.estimateGas( - await this.populateTransaction.withdrawERC20( - l1Token, - l2Token, - amount, - opts - ) - ) - }, - } -} diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 63f17635303..0c447240388 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -1,5 +1,5 @@ import { hashWithdrawal } from '@eth-optimism/core-utils' -import { BigNumber, utils } from 'ethers' +import { BigNumber, utils, ethers } from 'ethers' import { LowLevelMessage } from '../interfaces' @@ -22,6 +22,22 @@ export const hashLowLevelMessage = (message: LowLevelMessage): string => { ) } +/** + * Utility for hashing a message hash. This computes the storage slot + * where the message hash will be stored in state. HashZero is used + * because the first mapping in the contract is used. + * + * @param messageHash Message hash to hash. + * @returns Hash of the given message hash. + */ +export const hashMessageHash = (messageHash: string): string => { + const data = ethers.utils.defaultAbiCoder.encode( + ['bytes32', 'uint256'], + [messageHash, ethers.constants.HashZero] + ) + return ethers.utils.keccak256(data) +} + /** * Compute the min gas limit for a migrated withdrawal. */ diff --git a/packages/sdk/test-next/proveMessage.spec.ts b/packages/sdk/test-next/proveMessage.spec.ts index 99ac95f1212..352013f02ae 100644 --- a/packages/sdk/test-next/proveMessage.spec.ts +++ b/packages/sdk/test-next/proveMessage.spec.ts @@ -99,8 +99,10 @@ describe('prove message', () => { expect(txReceipt).toBeDefined() - expect( - await crossChainMessenger.proveMessage(txWithdrawalHash) - ).toMatchInlineSnapshot() + const tx = await crossChainMessenger.proveMessage(txWithdrawalHash) + const receipt = await tx.wait() + + // A 1 means the transaction was successful + expect(receipt.status).toBe(1) }, 20_000) }) diff --git a/packages/sdk/test/utils/message-utils.spec.ts b/packages/sdk/test/utils/message-utils.spec.ts index b1c21794997..0643f288b6b 100644 --- a/packages/sdk/test/utils/message-utils.spec.ts +++ b/packages/sdk/test/utils/message-utils.spec.ts @@ -1,7 +1,11 @@ import { BigNumber } from 'ethers' import { expect } from '../setup' -import { migratedWithdrawalGasLimit } from '../../src/utils/message-utils' +import { + migratedWithdrawalGasLimit, + hashLowLevelMessage, + hashMessageHash, +} from '../../src/utils/message-utils' describe('Message Utils', () => { describe('migratedWithdrawalGasLimit', () => { @@ -26,4 +30,47 @@ describe('Message Utils', () => { } }) }) + + /** + * Test that storage slot computation is correct. The test vectors are + * from actual migrated withdrawals on goerli. + */ + describe('Withdrawal Hashing', () => { + it('should work', () => { + const tests = [ + { + input: { + messageNonce: BigNumber.from(100000), + sender: '0x4200000000000000000000000000000000000007', + target: '0x5086d1eEF304eb5284A0f6720f79403b4e9bE294', + value: BigNumber.from(0), + minGasLimit: BigNumber.from(207744), + message: + '0xd764ad0b00000000000000000000000000000000000000000000000000000000000186a00000000000000000000000004200000000000000000000000000000000000010000000000000000000000000636af16bf2f682dd3109e60102b8e1a089fedaa80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000e4a9f9e67500000000000000000000000007865c6e87b9f70255377e024ace6630c1eaa37f0000000000000000000000003b8e53b3ab8e01fb57d0c9e893bc4d655aa67d84000000000000000000000000b91882244f7f82540f2941a759724523c7b9a166000000000000000000000000b91882244f7f82540f2941a759724523c7b9a166000000000000000000000000000000000000000000000000000000000000271000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', + }, + result: + '0x7c83d39edf60c0ab61bc7cfd2e5f741efdf02fd6e2da0f12318f0d1858d3773b', + }, + { + input: { + messageNonce: BigNumber.from(100001), + sender: '0x4200000000000000000000000000000000000007', + target: '0x5086d1eEF304eb5284A0f6720f79403b4e9bE294', + value: BigNumber.from(0), + minGasLimit: BigNumber.from(207744), + message: + '0xd764ad0b00000000000000000000000000000000000000000000000000000000000186a10000000000000000000000004200000000000000000000000000000000000010000000000000000000000000636af16bf2f682dd3109e60102b8e1a089fedaa80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000e4a9f9e67500000000000000000000000007865c6e87b9f70255377e024ace6630c1eaa37f0000000000000000000000004e62882864fb8ce54affcaf8d899a286762b011b000000000000000000000000b91882244f7f82540f2941a759724523c7b9a166000000000000000000000000b91882244f7f82540f2941a759724523c7b9a166000000000000000000000000000000000000000000000000000000000000271000000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', + }, + result: + '0x17c90d87508a23d806962f4c5f366ef505e8d80e5cc2a5c87242560c21d7c588', + }, + ] + + for (const test of tests) { + const hash = hashLowLevelMessage(test.input) + const messageSlot = hashMessageHash(hash) + expect(messageSlot).to.eq(test.result) + } + }) + }) }) From 51623242abd2c4b226dd2c3eb4cb95e99355f94a Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 14:55:30 -0700 Subject: [PATCH 126/494] contracts-bedrock: update constructor require statment Updates the constructor check in the `L2OutputOracle` so that it is correct. It previously compared two different types of units (blocknumbers and timestamps). The real thing that we need to ensure is that neither is 0 because that will result in a broken system. Co-authored-by: clabby --- packages/contracts-bedrock/.gas-snapshot | 37 ++++++++++--------- .../contracts/L1/L2OutputOracle.sol | 5 +-- .../contracts/test/L2OutputOracle.t.sol | 18 ++------- 3 files changed, 24 insertions(+), 36 deletions(-) diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index c1e5b2ad63a..0a04ec376f4 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -147,28 +147,29 @@ L2ERC721Bridge_Test:test_finalizeBridgeERC721_notViaLocalMessenger_reverts() (ga L2ERC721Bridge_Test:test_finalizeBridgeERC721_selfToken_reverts() (gas: 17659) L2ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 168970) L2OutputOracleTest:test_computeL2Timestamp_succeeds() (gas: 37298) -L2OutputOracleTest:test_constructor_badTimestamp_reverts() (gas: 70947) +L2OutputOracleTest:test_constructor_badTimestamp_reverts() (gas: 70991) L2OutputOracleTest:test_constructor_l2BlockTimeZero_reverts() (gas: 45954) -L2OutputOracleTest:test_constructor_succeeds() (gas: 33827) -L2OutputOracleTest:test_deleteL2Outputs_afterLatest_reverts() (gas: 212262) -L2OutputOracleTest:test_deleteL2Outputs_finalized_reverts() (gas: 108967) +L2OutputOracleTest:test_constructor_submissionInterval_reverts() (gas: 45942) +L2OutputOracleTest:test_constructor_succeeds() (gas: 33805) +L2OutputOracleTest:test_deleteL2Outputs_afterLatest_reverts() (gas: 212306) +L2OutputOracleTest:test_deleteL2Outputs_finalized_reverts() (gas: 108990) L2OutputOracleTest:test_deleteL2Outputs_ifNotChallenger_reverts() (gas: 18918) L2OutputOracleTest:test_deleteL2Outputs_nonExistent_reverts() (gas: 107339) -L2OutputOracleTest:test_deleteOutputs_multipleOutputs_succeeds() (gas: 302439) -L2OutputOracleTest:test_deleteOutputs_singleOutput_succeeds() (gas: 181038) -L2OutputOracleTest:test_getL2OutputIndexAfter_multipleOutputsExist_succeeds() (gas: 267120) -L2OutputOracleTest:test_getL2OutputIndexAfter_noOutputsExis_reverts() (gas: 17959) -L2OutputOracleTest:test_getL2OutputIndexAfter_previousBlock_succeeds() (gas: 96066) -L2OutputOracleTest:test_getL2OutputIndexAfter_sameBlock_succeeds() (gas: 95995) -L2OutputOracleTest:test_getL2Output_succeeds() (gas: 101634) -L2OutputOracleTest:test_latestBlockNumber_succeeds() (gas: 96962) -L2OutputOracleTest:test_nextBlockNumber_succeeds() (gas: 17490) -L2OutputOracleTest:test_proposeL2Output_emptyOutput_reverts() (gas: 26690) -L2OutputOracleTest:test_proposeL2Output_futureTimetamp_reverts() (gas: 28669) -L2OutputOracleTest:test_proposeL2Output_notProposer_reverts() (gas: 25783) -L2OutputOracleTest:test_proposeL2Output_proposeAnotherOutput_succeeds() (gas: 101028) +L2OutputOracleTest:test_deleteOutputs_multipleOutputs_succeeds() (gas: 302462) +L2OutputOracleTest:test_deleteOutputs_singleOutput_succeeds() (gas: 181016) +L2OutputOracleTest:test_getL2OutputIndexAfter_multipleOutputsExist_succeeds() (gas: 267098) +L2OutputOracleTest:test_getL2OutputIndexAfter_noOutputsExis_reverts() (gas: 17937) +L2OutputOracleTest:test_getL2OutputIndexAfter_previousBlock_succeeds() (gas: 96044) +L2OutputOracleTest:test_getL2OutputIndexAfter_sameBlock_succeeds() (gas: 95973) +L2OutputOracleTest:test_getL2Output_succeeds() (gas: 101612) +L2OutputOracleTest:test_latestBlockNumber_succeeds() (gas: 96940) +L2OutputOracleTest:test_nextBlockNumber_succeeds() (gas: 17468) +L2OutputOracleTest:test_proposeL2Output_emptyOutput_reverts() (gas: 26668) +L2OutputOracleTest:test_proposeL2Output_futureTimetamp_reverts() (gas: 28647) +L2OutputOracleTest:test_proposeL2Output_notProposer_reverts() (gas: 25806) +L2OutputOracleTest:test_proposeL2Output_proposeAnotherOutput_succeeds() (gas: 101006) L2OutputOracleTest:test_proposeL2Output_unexpectedBlockNumber_reverts() (gas: 28381) -L2OutputOracleTest:test_proposeL2Output_unmatchedBlockhash_reverts() (gas: 29381) +L2OutputOracleTest:test_proposeL2Output_unmatchedBlockhash_reverts() (gas: 29404) L2OutputOracleTest:test_proposeL2Output_wrongFork_reverts() (gas: 28984) L2OutputOracleTest:test_proposeWithBlockhashAndHeight_succeeds() (gas: 95253) L2OutputOracleUpgradeable_Test:test_initValuesOnProxy_succeeds() (gas: 26208) diff --git a/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol b/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol index e05c6b54b6f..604acb044ce 100644 --- a/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol +++ b/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol @@ -97,10 +97,7 @@ contract L2OutputOracle is Initializable, Semver { uint256 _finalizationPeriodSeconds ) Semver(1, 2, 0) { require(_l2BlockTime > 0, "L2OutputOracle: L2 block time must be greater than 0"); - require( - _submissionInterval > _l2BlockTime, - "L2OutputOracle: submission interval must be greater than L2 block time" - ); + require(_submissionInterval > 0, "L2OutputOracle: submission interval must be greater than 0"); SUBMISSION_INTERVAL = _submissionInterval; L2_BLOCK_TIME = _l2BlockTime; diff --git a/packages/contracts-bedrock/contracts/test/L2OutputOracle.t.sol b/packages/contracts-bedrock/contracts/test/L2OutputOracle.t.sol index 986bf46873a..33004078b0d 100644 --- a/packages/contracts-bedrock/contracts/test/L2OutputOracle.t.sol +++ b/packages/contracts-bedrock/contracts/test/L2OutputOracle.t.sol @@ -47,21 +47,11 @@ contract L2OutputOracleTest is L2OutputOracle_Initializer { }); } - function testFuzz_constructor_submissionIntervalLteL2BlockTime_reverts( - uint256 _submissionInterval, - uint256 _l2BlockTime - ) external { - // Bound the _l2blockTime to be in the range of [1, type(uint256).max] - _l2BlockTime = bound(_l2BlockTime, 1, type(uint256).max); - // Roll the block number to _l2blockTime (the starting L2 timestamp must be less than or equal to the current time) - vm.roll(_l2BlockTime); - // Bound _submissionInterval to be less than or equal to _l2BlockTime - _submissionInterval = bound(_submissionInterval, 0, _l2BlockTime); - - vm.expectRevert("L2OutputOracle: submission interval must be greater than L2 block time"); + function test_constructor_submissionInterval_reverts() external { + vm.expectRevert("L2OutputOracle: submission interval must be greater than 0"); new L2OutputOracle({ - _submissionInterval: _submissionInterval, - _l2BlockTime: _l2BlockTime, + _submissionInterval: 0, + _l2BlockTime: l2BlockTime, _startingBlockNumber: startingBlockNumber, _startingTimestamp: block.timestamp, _proposer: proposer, From d1126eb3908775ee179b10af397625a3f9965363 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 15:04:07 -0700 Subject: [PATCH 127/494] op-bindings: regenerate --- op-bindings/bindings/l2outputoracle.go | 2 +- packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/op-bindings/bindings/l2outputoracle.go b/op-bindings/bindings/l2outputoracle.go index 17270c4e210..9f74ca8c0d2 100644 --- a/op-bindings/bindings/l2outputoracle.go +++ b/op-bindings/bindings/l2outputoracle.go @@ -38,7 +38,7 @@ type TypesOutputProposal struct { // L2OutputOracleMetaData contains all meta data concerning the L2OutputOracle contract. var L2OutputOracleMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_submissionInterval\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockTime\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_proposer\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_challenger\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_finalizationPeriodSeconds\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2OutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2BlockNumber\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"l1Timestamp\",\"type\":\"uint256\"}],\"name\":\"OutputProposed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"prevNextOutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"newNextOutputIndex\",\"type\":\"uint256\"}],\"name\":\"OutputsDeleted\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"CHALLENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"FINALIZATION_PERIOD_SECONDS\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_BLOCK_TIME\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PROPOSER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SUBMISSION_INTERVAL\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"computeL2Timestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"deleteL2Outputs\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"getL2Output\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"structTypes.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputAfter\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"structTypes.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputIndexAfter\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_l1BlockHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l1BlockNumber\",\"type\":\"uint256\"}],\"name\":\"proposeL2Output\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingTimestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // L2OutputOracleABI is the input ABI used to generate the binding from. diff --git a/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol b/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol index 604acb044ce..74c89cbdf2e 100644 --- a/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol +++ b/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol @@ -95,7 +95,7 @@ contract L2OutputOracle is Initializable, Semver { address _proposer, address _challenger, uint256 _finalizationPeriodSeconds - ) Semver(1, 2, 0) { + ) Semver(1, 3, 0) { require(_l2BlockTime > 0, "L2OutputOracle: L2 block time must be greater than 0"); require(_submissionInterval > 0, "L2OutputOracle: submission interval must be greater than 0"); From d322c6d651022ceb0798168726fe47416c6ddf00 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 17 Apr 2023 15:18:47 -0700 Subject: [PATCH 128/494] contracts-bedrock: lint fix --- packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol b/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol index 74c89cbdf2e..e9a243796f4 100644 --- a/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol +++ b/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol @@ -78,7 +78,7 @@ contract L2OutputOracle is Initializable, Semver { event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex); /** - * @custom:semver 1.2.0 + * @custom:semver 1.3.0 * * @param _submissionInterval Interval in blocks at which checkpoints must be submitted. * @param _l2BlockTime The time per L2 block, in seconds. @@ -97,7 +97,10 @@ contract L2OutputOracle is Initializable, Semver { uint256 _finalizationPeriodSeconds ) Semver(1, 3, 0) { require(_l2BlockTime > 0, "L2OutputOracle: L2 block time must be greater than 0"); - require(_submissionInterval > 0, "L2OutputOracle: submission interval must be greater than 0"); + require( + _submissionInterval > 0, + "L2OutputOracle: submission interval must be greater than 0" + ); SUBMISSION_INTERVAL = _submissionInterval; L2_BLOCK_TIME = _l2BlockTime; From ef9afd5aba95d23c7a7d1350977b01667c2e6de1 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Tue, 18 Apr 2023 15:49:56 -0500 Subject: [PATCH 129/494] feat(docs/op-stack): Forced withdrawals work --- .../src/docs/security/forced-withdrawal.md | 43 +++++++++++++++++-- 1 file changed, 39 insertions(+), 4 deletions(-) diff --git a/docs/op-stack/src/docs/security/forced-withdrawal.md b/docs/op-stack/src/docs/security/forced-withdrawal.md index bb50e44b6e3..2246a1b5848 100644 --- a/docs/op-stack/src/docs/security/forced-withdrawal.md +++ b/docs/op-stack/src/docs/security/forced-withdrawal.md @@ -21,7 +21,7 @@ The code for this article is available at [our tutorials repository](https://git ```sh git clone https://github.com/ethereum-optimism/optimism-tutorial.git - cd op-stack/forced-withdrawal + cd optimism-tutorial/op-stack/forced-withdrawal npm install ``` @@ -60,8 +60,6 @@ The easiest way to withdraw ETH is to send it to the bridge, or the cross domain transferAmt = BigInt(0.01 * 1e18) ``` - - 1. Create a contract object for the [`OptimismPortal`](https://github.com/ethereum-optimism/optimism/blob/develop/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol) contract. ```js @@ -102,6 +100,39 @@ The easiest way to withdraw ETH is to send it to the bridge, or the cross domain withdrawalHash = withdrawalData.hash() ``` +1. Create the object for the L1 contracts, [as explained in the documentation](../build/sdk.md). + You will create an object similar to this one: + + ```js + L1Contracts = { + StateCommitmentChain: '0x0000000000000000000000000000000000000000', + CanonicalTransactionChain: '0x0000000000000000000000000000000000000000', + BondManager: '0x0000000000000000000000000000000000000000', + AddressManager: '0x432d810484AdD7454ddb3b5311f0Ac2E95CeceA8', + L1CrossDomainMessenger: '0x27E8cBC25C0Aa2C831a356bbCcc91f4e7c48EeeE', + L1StandardBridge: '0x154EaA56f8cB658bcD5d4b9701e1483A414A14Df', + OptimismPortal: '0x4AD19e14C1FD57986dae669BE4ee9C904431572C', + L2OutputOracle: '0x65B41B7A2550140f57b603472686D743B4b940dB' + } + ``` + +1. Create the data structure for the standard bridge. + + ```js + bridges = { + Standard: { + l1Bridge: l1Contracts.L1StandardBridge, + l2Bridge: "0x4200000000000000000000000000000000000010", + Adapter: optimismSDK.StandardBridgeAdapter + }, + ETH: { + l1Bridge: l1Contracts.L1StandardBridge, + l2Bridge: "0x4200000000000000000000000000000000000010", + Adapter: optimismSDK.ETHBridgeAdapter + } + } + ``` + 1. Create [a cross domain messenger](https://sdk.optimism.io/classes/crosschainmessenger). This step, and subsequent ETH withdrawal steps, are explained in [this tutorial](https://github.com/ethereum-optimism/optimism-tutorial/tree/main/cross-dom-bridge-eth). @@ -115,7 +146,11 @@ The easiest way to withdraw ETH is to send it to the bridge, or the cross domain l2ChainId: l2Provider.network.chainId, l1SignerOrProvider: await ethers.getSigner(), l2SignerOrProvider: l2Provider, - bedrock: true + bedrock: true, + contracts: { + l1: l1Contracts + }, + bridges: bridges }) ``` From d8616f5409a828ac99dae313ea1d5fe878217352 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 17 Apr 2023 12:57:44 +1000 Subject: [PATCH 130/494] op-program: Pass a ChainConfig to the Config struct rather than a file path to load from --- op-program/host/cmd/main_test.go | 105 ++++++++++++++++---------- op-program/host/config/config.go | 59 +++++++++++---- op-program/host/config/config_test.go | 7 +- op-program/host/l2/l2.go | 23 +----- 4 files changed, 115 insertions(+), 79 deletions(-) diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index d849bfcd54b..c6ca8b9e08e 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -9,6 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/log" "github.com/stretchr/testify/require" ) @@ -17,16 +18,19 @@ import ( var l1HeadValue = common.HexToHash("0x111111").Hex() var l2HeadValue = common.HexToHash("0x222222").Hex() var l2ClaimValue = common.HexToHash("0x333333").Hex() +var l2Genesis = core.DefaultGoerliGenesisBlock() +var l2GenesisConfig = l2Genesis.Config func TestLogLevel(t *testing.T) { + t.Parallel() t.Run("RejectInvalid", func(t *testing.T) { - verifyArgsInvalid(t, "unknown level: foo", addRequiredArgs("--log.level=foo")) + verifyArgsInvalid(t, "unknown level: foo", addRequiredArgs(t, "--log.level=foo")) }) for _, lvl := range []string{"trace", "debug", "info", "error", "crit"} { lvl := lvl t.Run("AcceptValid_"+lvl, func(t *testing.T) { - logger, _, err := runWithArgs(addRequiredArgs("--log.level", lvl)) + logger, _, err := runWithArgs(addRequiredArgs(t, "--log.level", lvl)) require.NoError(t, err) require.NotNil(t, logger) }) @@ -34,10 +38,11 @@ func TestLogLevel(t *testing.T) { } func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs()) + t.Parallel() + cfg := configForArgs(t, addRequiredArgs(t)) defaultCfg := config.NewConfig( &chaincfg.Goerli, - "genesis.json", + l2GenesisConfig, common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue), common.HexToHash(l2ClaimValue)) @@ -45,16 +50,17 @@ func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { } func TestNetwork(t *testing.T) { + t.Parallel() t.Run("Unknown", func(t *testing.T) { - verifyArgsInvalid(t, "invalid network bar", replaceRequiredArg("--network", "bar")) + verifyArgsInvalid(t, "invalid network bar", replaceRequiredArg(t, "--network", "bar")) }) t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag rollup.config or network is required", addRequiredArgsExcept("--network")) + verifyArgsInvalid(t, "flag rollup.config or network is required", addRequiredArgsExcept(t, "--network")) }) t.Run("DisallowNetworkAndRollupConfig", func(t *testing.T) { - verifyArgsInvalid(t, "cannot specify both rollup.config and network", addRequiredArgs("--rollup.config=foo")) + verifyArgsInvalid(t, "cannot specify both rollup.config and network", addRequiredArgs(t, "--rollup.config=foo")) }) t.Run("RollupConfig", func(t *testing.T) { @@ -65,7 +71,7 @@ func TestNetwork(t *testing.T) { err = os.WriteFile(configFile, configJson, os.ModePerm) require.NoError(t, err) - cfg := configForArgs(t, addRequiredArgsExcept("--network", "--rollup.config", configFile)) + cfg := configForArgs(t, addRequiredArgsExcept(t, "--network", "--rollup.config", configFile)) require.Equal(t, chaincfg.Goerli, *cfg.Rollup) }) @@ -73,121 +79,130 @@ func TestNetwork(t *testing.T) { name := name expected := cfg t.Run("Network_"+name, func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg("--network", name)) + cfg := configForArgs(t, replaceRequiredArg(t, "--network", name)) require.Equal(t, expected, *cfg.Rollup) }) } } func TestDataDir(t *testing.T) { + t.Parallel() expected := "/tmp/mainTestDataDir" - cfg := configForArgs(t, addRequiredArgs("--datadir", expected)) + cfg := configForArgs(t, addRequiredArgs(t, "--datadir", expected)) require.Equal(t, expected, cfg.DataDir) } func TestL2(t *testing.T) { + t.Parallel() expected := "https://example.com:8545" - cfg := configForArgs(t, addRequiredArgs("--l2", expected)) + cfg := configForArgs(t, addRequiredArgs(t, "--l2", expected)) require.Equal(t, expected, cfg.L2URL) } func TestL2Genesis(t *testing.T) { + t.Parallel() t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.genesis is required", addRequiredArgsExcept("--l2.genesis")) + verifyArgsInvalid(t, "flag l2.genesis is required", addRequiredArgsExcept(t, "--l2.genesis")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg("--l2.genesis", "/tmp/genesis.json")) - require.Equal(t, "/tmp/genesis.json", cfg.L2GenesisPath) + cfg := configForArgs(t, replaceRequiredArg(t, "--l2.genesis", writeValidGenesis(t))) + require.Equal(t, l2GenesisConfig, cfg.L2ChainConfig) }) } func TestL2Head(t *testing.T) { + t.Parallel() t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.head is required", addRequiredArgsExcept("--l2.head")) + verifyArgsInvalid(t, "flag l2.head is required", addRequiredArgsExcept(t, "--l2.head")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg("--l2.head", l2HeadValue)) + cfg := configForArgs(t, replaceRequiredArg(t, "--l2.head", l2HeadValue)) require.Equal(t, common.HexToHash(l2HeadValue), cfg.L2Head) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, config.ErrInvalidL2Head.Error(), replaceRequiredArg("--l2.head", "something")) + verifyArgsInvalid(t, config.ErrInvalidL2Head.Error(), replaceRequiredArg(t, "--l2.head", "something")) }) } func TestL1Head(t *testing.T) { + t.Parallel() t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l1.head is required", addRequiredArgsExcept("--l1.head")) + verifyArgsInvalid(t, "flag l1.head is required", addRequiredArgsExcept(t, "--l1.head")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg("--l1.head", l1HeadValue)) + cfg := configForArgs(t, replaceRequiredArg(t, "--l1.head", l1HeadValue)) require.Equal(t, common.HexToHash(l1HeadValue), cfg.L1Head) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, config.ErrInvalidL1Head.Error(), replaceRequiredArg("--l1.head", "something")) + verifyArgsInvalid(t, config.ErrInvalidL1Head.Error(), replaceRequiredArg(t, "--l1.head", "something")) }) } func TestL1(t *testing.T) { + t.Parallel() expected := "https://example.com:8545" - cfg := configForArgs(t, addRequiredArgs("--l1", expected)) + cfg := configForArgs(t, addRequiredArgs(t, "--l1", expected)) require.Equal(t, expected, cfg.L1URL) } func TestL1TrustRPC(t *testing.T) { + t.Parallel() t.Run("DefaultFalse", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs()) + cfg := configForArgs(t, addRequiredArgs(t)) require.False(t, cfg.L1TrustRPC) }) t.Run("Enabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--l1.trustrpc")) + cfg := configForArgs(t, addRequiredArgs(t, "--l1.trustrpc")) require.True(t, cfg.L1TrustRPC) }) t.Run("EnabledWithArg", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--l1.trustrpc=true")) + cfg := configForArgs(t, addRequiredArgs(t, "--l1.trustrpc=true")) require.True(t, cfg.L1TrustRPC) }) t.Run("Disabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--l1.trustrpc=false")) + cfg := configForArgs(t, addRequiredArgs(t, "--l1.trustrpc=false")) require.False(t, cfg.L1TrustRPC) }) } func TestL1RPCKind(t *testing.T) { + t.Parallel() t.Run("DefaultBasic", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs()) + cfg := configForArgs(t, addRequiredArgs(t)) require.Equal(t, sources.RPCKindBasic, cfg.L1RPCKind) }) for _, kind := range sources.RPCProviderKinds { t.Run(kind.String(), func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--l1.rpckind", kind.String())) + cfg := configForArgs(t, addRequiredArgs(t, "--l1.rpckind", kind.String())) require.Equal(t, kind, cfg.L1RPCKind) }) } t.Run("RequireLowercase", func(t *testing.T) { - verifyArgsInvalid(t, "rpc kind", addRequiredArgs("--l1.rpckind", "AlChemY")) + verifyArgsInvalid(t, "rpc kind", addRequiredArgs(t, "--l1.rpckind", "AlChemY")) }) t.Run("UnknownKind", func(t *testing.T) { - verifyArgsInvalid(t, "\"foo\"", addRequiredArgs("--l1.rpckind", "foo")) + verifyArgsInvalid(t, "\"foo\"", addRequiredArgs(t, "--l1.rpckind", "foo")) }) } func TestL2Claim(t *testing.T) { + t.Parallel() t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept("--l2.claim")) + verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept(t, "--l2.claim")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg("--l2.claim", l2ClaimValue)) + cfg := configForArgs(t, replaceRequiredArg(t, "--l2.claim", l2ClaimValue)) require.EqualValues(t, common.HexToHash(l2ClaimValue), cfg.L2Claim) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, config.ErrInvalidL2Claim.Error(), replaceRequiredArg("--l2.claim", "something")) + verifyArgsInvalid(t, config.ErrInvalidL2Claim.Error(), replaceRequiredArg(t, "--l2.claim", "something")) }) } @@ -214,36 +229,46 @@ func runWithArgs(cliArgs []string) (log.Logger, *config.Config, error) { return logger, cfg, err } -func addRequiredArgs(args ...string) []string { - req := requiredArgs() +func addRequiredArgs(t *testing.T, args ...string) []string { + req := requiredArgs(t) combined := toArgList(req) return append(combined, args...) } -func addRequiredArgsExcept(name string, optionalArgs ...string) []string { - req := requiredArgs() +func addRequiredArgsExcept(t *testing.T, name string, optionalArgs ...string) []string { + req := requiredArgs(t) delete(req, name) return append(toArgList(req), optionalArgs...) } -func replaceRequiredArg(name string, value string) []string { - req := requiredArgs() +func replaceRequiredArg(t *testing.T, name string, value string) []string { + req := requiredArgs(t) req[name] = value return toArgList(req) } // requiredArgs returns map of argument names to values which are the minimal arguments required // to create a valid Config -func requiredArgs() map[string]string { +func requiredArgs(t *testing.T) map[string]string { + genesisFile := writeValidGenesis(t) return map[string]string{ "--network": "goerli", "--l1.head": l1HeadValue, "--l2.head": l2HeadValue, "--l2.claim": l2ClaimValue, - "--l2.genesis": "genesis.json", + "--l2.genesis": genesisFile, } } +func writeValidGenesis(t *testing.T) string { + dir := t.TempDir() + j, err := json.Marshal(l2Genesis) + require.NoError(t, err) + genesisFile := dir + "/genesis.json" + require.NoError(t, os.WriteFile(genesisFile, j, 0666)) + return genesisFile +} + func toArgList(req map[string]string) []string { var combined []string for name, value := range req { diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index f7720f101e1..85384d47df1 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -1,13 +1,18 @@ package config import ( + "encoding/json" "errors" + "fmt" + "os" opnode "github.com/ethereum-optimism/optimism/op-node" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-program/host/flags" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/params" "github.com/urfave/cli" ) @@ -22,16 +27,24 @@ var ( ) type Config struct { - Rollup *rollup.Config - DataDir string - L2URL string - L2GenesisPath string - L1Head common.Hash - L2Head common.Hash - L2Claim common.Hash - L1URL string - L1TrustRPC bool - L1RPCKind sources.RPCProviderKind + Rollup *rollup.Config + // DataDir is the directory to read/write pre-image data from/to. + //If not set, an in-memory key-value store is used and fetching data must be enabled + DataDir string + + // L1Head is the block has of the L1 chain head block + L1Head common.Hash + L1URL string + L1TrustRPC bool + L1RPCKind sources.RPCProviderKind + + // L2Head is the agreed L2 block to start derivation from + L2Head common.Hash + L2URL string + // L2Claim is the claimed L2 output root to verify + L2Claim common.Hash + // L2ChainConfig is the op-geth chain config for the L2 execution engine + L2ChainConfig *params.ChainConfig } func (c *Config) Check() error { @@ -50,7 +63,7 @@ func (c *Config) Check() error { if c.L2Claim == (common.Hash{}) { return ErrInvalidL2Claim } - if c.L2GenesisPath == "" { + if c.L2ChainConfig == nil { return ErrMissingL2Genesis } if (c.L1URL != "") != (c.L2URL != "") { @@ -67,10 +80,10 @@ func (c *Config) FetchingEnabled() bool { } // NewConfig creates a Config with all optional values set to the CLI default value -func NewConfig(rollupCfg *rollup.Config, l2GenesisPath string, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash) *Config { +func NewConfig(rollupCfg *rollup.Config, l2Genesis *params.ChainConfig, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash) *Config { return &Config{ Rollup: rollupCfg, - L2GenesisPath: l2GenesisPath, + L2ChainConfig: l2Genesis, L1Head: l1Head, L2Head: l2Head, L2Claim: l2Claim, @@ -98,11 +111,16 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { if l1Head == (common.Hash{}) { return nil, ErrInvalidL1Head } + l2GenesisPath := ctx.GlobalString(flags.L2GenesisPath.Name) + l2ChainConfig, err := loadChainConfigFromGenesis(l2GenesisPath) + if err != nil { + return nil, fmt.Errorf("invalid genesis: %w", err) + } return &Config{ Rollup: rollupCfg, DataDir: ctx.GlobalString(flags.DataDir.Name), L2URL: ctx.GlobalString(flags.L2NodeAddr.Name), - L2GenesisPath: ctx.GlobalString(flags.L2GenesisPath.Name), + L2ChainConfig: l2ChainConfig, L2Head: l2Head, L2Claim: l2Claim, L1Head: l1Head, @@ -111,3 +129,16 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), }, nil } + +func loadChainConfigFromGenesis(path string) (*params.ChainConfig, error) { + data, err := os.ReadFile(path) + if err != nil { + return nil, fmt.Errorf("read l2 genesis file: %w", err) + } + var genesis core.Genesis + err = json.Unmarshal(data, &genesis) + if err != nil { + return nil, fmt.Errorf("parse l2 genesis file: %w", err) + } + return genesis.Config, nil +} diff --git a/op-program/host/config/config_test.go b/op-program/host/config/config_test.go index 6ffac5c43cc..ea20b742cc3 100644 --- a/op-program/host/config/config_test.go +++ b/op-program/host/config/config_test.go @@ -6,11 +6,12 @@ import ( "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/params" "github.com/stretchr/testify/require" ) var validRollupConfig = &chaincfg.Goerli -var validL2GenesisPath = "genesis.json" +var validL2Genesis = params.GoerliChainConfig var validL1Head = common.Hash{0xaa} var validL2Head = common.Hash{0xbb} var validL2Claim = common.Hash{0xcc} @@ -60,7 +61,7 @@ func TestL2ClaimRequired(t *testing.T) { func TestL2GenesisRequired(t *testing.T) { config := validConfig() - config.L2GenesisPath = "" + config.L2ChainConfig = nil err := config.Check() require.ErrorIs(t, err, ErrMissingL2Genesis) } @@ -132,7 +133,7 @@ func TestRequireDataDirInNonFetchingMode(t *testing.T) { } func validConfig() *Config { - cfg := NewConfig(validRollupConfig, validL2GenesisPath, validL1Head, validL2Head, validL2Claim) + cfg := NewConfig(validRollupConfig, validL2Genesis, validL1Head, validL2Head, validL2Claim) cfg.DataDir = "/tmp/configTest" return cfg } diff --git a/op-program/host/l2/l2.go b/op-program/host/l2/l2.go index 59db93746db..32cbb8be19a 100644 --- a/op-program/host/l2/l2.go +++ b/op-program/host/l2/l2.go @@ -2,25 +2,17 @@ package l2 import ( "context" - "encoding/json" "fmt" - "os" cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/preimage" - "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/params" ) func NewEngine(logger log.Logger, pre preimage.Oracle, hint preimage.Hinter, cfg *config.Config) (*cll2.OracleEngine, error) { oracle := cll2.NewCachingOracle(cll2.NewPreimageOracle(pre, hint)) - genesis, err := loadL2Genesis(cfg) - if err != nil { - return nil, err - } - engineBackend, err := cll2.NewOracleBackedL2Chain(logger, oracle, genesis, cfg.L2Head) + engineBackend, err := cll2.NewOracleBackedL2Chain(logger, oracle, cfg.L2ChainConfig, cfg.L2Head) if err != nil { return nil, fmt.Errorf("create l2 chain: %w", err) } @@ -34,16 +26,3 @@ func NewFetchingOracle(ctx context.Context, logger log.Logger, cfg *config.Confi } return oracle, nil } - -func loadL2Genesis(cfg *config.Config) (*params.ChainConfig, error) { - data, err := os.ReadFile(cfg.L2GenesisPath) - if err != nil { - return nil, fmt.Errorf("read l2 genesis file: %w", err) - } - var genesis core.Genesis - err = json.Unmarshal(data, &genesis) - if err != nil { - return nil, fmt.Errorf("parse l2 genesis file: %w", err) - } - return genesis.Config, nil -} From 74586d6781b3280cf1c3c7d8ff62c26945a19157 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Thu, 13 Apr 2023 15:04:37 -0400 Subject: [PATCH 131/494] feat(ctb): Immediately fail any message upon reentry --- .../bindings/l1crossdomainmessenger.go | 2 +- .../bindings/l1crossdomainmessenger_more.go | 4 +- .../bindings/l2crossdomainmessenger.go | 2 +- .../bindings/l2crossdomainmessenger_more.go | 4 +- packages/contracts-bedrock/.gas-snapshot | 38 ++-- packages/contracts-bedrock/.storage-layout | 6 +- .../contracts/test/CrossDomainMessenger.t.sol | 154 +++++++++++++++- .../test/L1CrossDomainMessenger.t.sol | 171 ------------------ .../test/L2CrossDomainMessenger.t.sol | 164 ----------------- .../contracts/test/OptimismPortal.t.sol | 4 +- .../universal/CrossDomainMessenger.sol | 26 +-- 11 files changed, 189 insertions(+), 386 deletions(-) diff --git a/op-bindings/bindings/l1crossdomainmessenger.go b/op-bindings/bindings/l1crossdomainmessenger.go index 68ea07a10b1..1a2c781b734 100644 --- a/op-bindings/bindings/l1crossdomainmessenger.go +++ b/op-bindings/bindings/l1crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L1CrossDomainMessengerMetaData contains all meta data concerning the L1CrossDomainMessenger contract. var L1CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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} // L1CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l1crossdomainmessenger_more.go b/op-bindings/bindings/l1crossdomainmessenger_more.go index c81d8d2c1e5..77127bcf3f3 100644 --- a/op-bindings/bindings/l1crossdomainmessenger_more.go +++ b/op-bindings/bindings/l1crossdomainmessenger_more.go @@ -9,11 +9,11 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/solc" ) -const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1020_storage\"},{\"astId\":1004,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1006,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1008,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap_reentrancy_guard\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1010,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"reentrancyLocks\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1017,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"208\",\"type\":\"t_array(t_uint256)1018_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[41]\",\"numberOfBytes\":\"1312\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1020_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" +const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1004,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1006,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1008,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap_reentrancy_guard\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1010,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_array(t_uint256)1017_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1017_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[42]\",\"numberOfBytes\":\"1344\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" var L1CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L1CrossDomainMessengerDeployedBin = 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func init() { if err := json.Unmarshal([]byte(L1CrossDomainMessengerStorageLayoutJSON), L1CrossDomainMessengerStorageLayout); err != nil { diff --git a/op-bindings/bindings/l2crossdomainmessenger.go b/op-bindings/bindings/l2crossdomainmessenger.go index 88a080fe3bf..6f6310c56e8 100644 --- a/op-bindings/bindings/l2crossdomainmessenger.go +++ b/op-bindings/bindings/l2crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L2CrossDomainMessengerMetaData contains all meta data concerning the L2CrossDomainMessenger contract. var L2CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"ad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} // L2CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l2crossdomainmessenger_more.go b/op-bindings/bindings/l2crossdomainmessenger_more.go index 9ce04d73907..693b614d858 100644 --- a/op-bindings/bindings/l2crossdomainmessenger_more.go +++ b/op-bindings/bindings/l2crossdomainmessenger_more.go @@ -9,11 +9,11 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/solc" ) -const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1020_storage\"},{\"astId\":1004,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1006,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1008,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap_reentrancy_guard\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1010,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"reentrancyLocks\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1017,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"208\",\"type\":\"t_array(t_uint256)1018_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[41]\",\"numberOfBytes\":\"1312\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1020_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" +const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1004,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1006,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1008,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap_reentrancy_guard\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1010,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_array(t_uint256)1017_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1017_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[42]\",\"numberOfBytes\":\"1344\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" var L2CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L2CrossDomainMessengerDeployedBin = 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func init() { if err := json.Unmarshal([]byte(L2CrossDomainMessengerStorageLayoutJSON), L2CrossDomainMessengerStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index c1e5b2ad63a..7fbcca76c9a 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -7,14 +7,14 @@ Bytes_toNibbles_Test:test_toNibbles_expectedResult5Bytes_works() (gas: 6132) Bytes_toNibbles_Test:test_toNibbles_zeroLengthInput_works() (gas: 944) CrossDomainMessenger_BaseGas_Test:test_baseGas_succeeds() (gas: 20097) CrossDomainOwnable2_Test:test_onlyOwner_notMessenger_reverts() (gas: 8416) -CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 61872) +CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57254) CrossDomainOwnable2_Test:test_onlyOwner_notOwner_reverts() (gas: 16566) -CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 75933) +CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73282) CrossDomainOwnable3_Test:test_constructor_succeeds() (gas: 10554) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notMessenger_reverts() (gas: 28334) -CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 76381) +CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73730) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner_reverts() (gas: 31978) -CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 93938) +CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91287) CrossDomainOwnable3_Test:test_localOnlyOwner_notOwner_reverts() (gas: 13193) CrossDomainOwnable3_Test:test_localOnlyOwner_succeeds() (gas: 35220) CrossDomainOwnable3_Test:test_localTransferOwnership_succeeds() (gas: 52128) @@ -70,20 +70,18 @@ L1BlockTest:test_timestamp_succeeds() (gas: 7640) L1BlockTest:test_updateValues_succeeds() (gas: 60482) L1CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 24715) L1CrossDomainMessenger_Test:test_relayMessage_legacyOldReplay_reverts() (gas: 49394) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 232952) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 206446) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 146819) -L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 79729) -L1CrossDomainMessenger_Test:test_relayMessage_reentrancyDiffMessage_succeeds() (gas: 725335) -L1CrossDomainMessenger_Test:test_relayMessage_reentrancySameMessage_reverts() (gas: 662298) -L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 200353) -L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 76665) -L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 101282) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209286) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203184) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 123784) +L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77098) +L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197091) +L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74034) +L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56540) L1CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 12365) -L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 53445) +L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 31063) L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 304740) L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1496124) -L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 87194) +L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84563) L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24296) L1ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 52707) L1ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 27310) @@ -120,15 +118,13 @@ L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 32173) L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22050) L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 525438) L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8411) -L2CrossDomainMessenger_Test:test_relayMessage_reentrancyDiffMessage_succeeds() (gas: 680395) -L2CrossDomainMessenger_Test:test_relayMessage_reentrancySameMessage_reverts() (gas: 626456) -L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 166461) -L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 54980) -L2CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 51448) +L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163159) +L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48640) +L2CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 29021) L2CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 11711) L2CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 122508) L2CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 134826) -L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 54580) +L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48139) L2CrossDomainMessenger_Test:test_xDomainSender_senderNotSet_reverts() (gas: 10590) L2ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 26431) L2ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 21814) diff --git a/packages/contracts-bedrock/.storage-layout b/packages/contracts-bedrock/.storage-layout index e92ed75a063..af5cdc59ccc 100644 --- a/packages/contracts-bedrock/.storage-layout +++ b/packages/contracts-bedrock/.storage-layout @@ -24,8 +24,7 @@ | xDomainMsgSender | address | 204 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | | msgNonce | uint240 | 205 | 0 | 30 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | | failedMessages | mapping(bytes32 => bool) | 206 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| reentrancyLocks | mapping(bytes32 => bool) | 207 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| __gap | uint256[41] | 208 | 0 | 1312 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| __gap | uint256[42] | 207 | 0 | 1344 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | ======================= ➡ contracts/L1/L1StandardBridge.sol:L1StandardBridge @@ -135,8 +134,7 @@ | xDomainMsgSender | address | 204 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | | msgNonce | uint240 | 205 | 0 | 30 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | | failedMessages | mapping(bytes32 => bool) | 206 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| reentrancyLocks | mapping(bytes32 => bool) | 207 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| __gap | uint256[41] | 208 | 0 | 1312 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| __gap | uint256[42] | 207 | 0 | 1344 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | ======================= ➡ contracts/L2/L2StandardBridge.sol:L2StandardBridge diff --git a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol index 1cb1fd7c4ff..afbb9a960db 100644 --- a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol @@ -1,7 +1,13 @@ // SPDX-License-Identifier: MIT pragma solidity 0.8.15; -import { Messenger_Initializer, Reverter, CallerCaller } from "./CommonTest.t.sol"; +import { Messenger_Initializer, Reverter, CallerCaller, CommonTest } from "./CommonTest.t.sol"; +import { L1CrossDomainMessenger } from "../L1/L1CrossDomainMessenger.sol"; + +// Libraries +import { Predeploys } from "../libraries/Predeploys.sol"; +import { Hashing } from "../libraries/Hashing.sol"; +import { Encoding } from "../libraries/Encoding.sol"; // CrossDomainMessenger_Test is for testing functionality which is common to both the L1 and L2 // CrossDomainMessenger contracts. For simplicity, we use the L1 Messenger as the test contract. @@ -17,3 +23,149 @@ contract CrossDomainMessenger_BaseGas_Test is Messenger_Initializer { L1Messenger.baseGas(hex"ff", _minGasLimit); } } + +/** + * @title ExternalRelay + * @notice A mock external contract called via the SafeCall inside + * the CrossDomainMessenger's `relayMessage` function. + */ +contract ExternalRelay is CommonTest { + address internal op; + address internal fuzzedSender; + L1CrossDomainMessenger internal L1Messenger; + + event FailedRelayedMessage(bytes32 indexed msgHash); + + constructor(L1CrossDomainMessenger _l1Messenger, address _op) { + L1Messenger = _l1Messenger; + op = _op; + } + + /** + * @notice Internal helper function to relay a message and perform assertions. + */ + function _internalRelay(address _innerSender) internal { + address initialSender = L1Messenger.xDomainMessageSender(); + + bytes memory callMessage = getCallData(); + + bytes32 hash = Hashing.hashCrossDomainMessage({ + _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), + _sender: _innerSender, + _target: address(this), + _value: 0, + _gasLimit: 0, + _data: callMessage + }); + + vm.expectEmit(true, true, true, true); + emit FailedRelayedMessage(hash); + + vm.prank(address(op)); + L1Messenger.relayMessage({ + _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), + _sender: _innerSender, + _target: address(this), + _value: 0, + _minGasLimit: 0, + _message: callMessage + }); + + assertTrue(L1Messenger.failedMessages(hash)); + assertFalse(L1Messenger.successfulMessages(hash)); + assertEq(initialSender, L1Messenger.xDomainMessageSender()); + } + + /** + * @notice externalCallWithMinGas is called by the CrossDomainMessenger. + */ + function externalCallWithMinGas() external payable { + for (uint256 i = 0; i < 10; i++) { + address _innerSender; + unchecked { + _innerSender = address(uint160(uint256(uint160(fuzzedSender)) + i)); + } + _internalRelay(_innerSender); + } + } + + /** + * @notice Helper function to get the callData for an `externalCallWithMinGas + */ + function getCallData() public returns (bytes memory) { + return abi.encodeWithSelector(ExternalRelay.externalCallWithMinGas.selector); + } + + /** + * @notice Helper function to set the fuzzed sender + */ + function setFuzzedSender(address _fuzzedSender) public { + fuzzedSender = _fuzzedSender; + } +} + +/** + * @title CrossDomainMessenger_RelayMessage_Test + * @notice Fuzz tests re-entrancy into the CrossDomainMessenger relayMessage function. + */ +contract CrossDomainMessenger_RelayMessage_Test is Messenger_Initializer { + // Storage slot of the l2Sender + uint256 constant senderSlotIndex = 50; + + ExternalRelay public er; + + function setUp() public override { + super.setUp(); + er = new ExternalRelay(L1Messenger, address(op)); + } + + /** + * @dev This test mocks an OptimismPortal call to the L1CrossDomainMessenger via + * the relayMessage function. The relayMessage function will then use SafeCall's + * callWithMinGas to call the target with call data packed in the callMessage. + * For this test, the callWithMinGas will call the mock ExternalRelay test contract + * defined above, executing the externalCallWithMinGas function which will try to + * re-enter the CrossDomainMessenger's relayMessage function, resulting in that message + * being recorded as failed. + */ + function testFuzz_relayMessageReenter_succeeds(address _sender, uint256 _gasLimit) external { + vm.assume(_sender != Predeploys.L2_CROSS_DOMAIN_MESSENGER); + address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER; + + er.setFuzzedSender(_sender); + address target = address(er); + bytes memory callMessage = er.getCallData(); + + vm.expectCall(target, callMessage); + + uint64 gasLimit = uint64(bound(_gasLimit, 0, 30_000_000)); + + bytes32 hash = Hashing.hashCrossDomainMessage({ + _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), + _sender: sender, + _target: target, + _value: 0, + _gasLimit: gasLimit, + _data: callMessage + }); + + // set the value of op.l2Sender() to be the L2 Cross Domain Messenger. + vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender))); + vm.prank(address(op)); + L1Messenger.relayMessage({ + _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), + _sender: sender, + _target: target, + _value: 0, + _minGasLimit: gasLimit, + _message: callMessage + }); + + assertTrue(L1Messenger.successfulMessages(hash)); + assertEq(L1Messenger.failedMessages(hash), false); + + // Ensures that the `xDomainMsgSender` is set back to `Predeploys.L2_CROSS_DOMAIN_MESSENGER` + vm.expectRevert("CrossDomainMessenger: xDomainMessageSender is not set"); + L1Messenger.xDomainMessageSender(); + } +} diff --git a/packages/contracts-bedrock/contracts/test/L1CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/L1CrossDomainMessenger.t.sol index 406ef46adbf..78b3a7225b2 100644 --- a/packages/contracts-bedrock/contracts/test/L1CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/L1CrossDomainMessenger.t.sol @@ -100,10 +100,6 @@ contract L1CrossDomainMessenger_Test is Messenger_Initializer { L1Messenger.xDomainMessageSender(); } - // xDomainMessageSender: should return the xDomainMsgSender address - // TODO: might need a test contract - // function test_xDomainSenderSetCorrectly() external {} - function test_relayMessage_v2_reverts() external { address target = address(0xabcd); address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER; @@ -295,173 +291,6 @@ contract L1CrossDomainMessenger_Test is Messenger_Initializer { assertEq(L1Messenger.failedMessages(hash), true); } - // relayMessage: Should revert if the recipient is trying to reenter with the - // same message. - function test_relayMessage_reentrancySameMessage_reverts() external { - ConfigurableCaller caller = new ConfigurableCaller(); - address target = address(caller); - address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER; - bytes memory callMessage = abi.encodeWithSelector(caller.call.selector); - - bytes32 hash = Hashing.hashCrossDomainMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - callMessage - ); - - // Set the portal's `l2Sender` to the `sender`. - vm.store(address(op), bytes32(senderSlotIndex), bytes32(uint256(uint160(sender)))); - - // Act as the portal and call the `relayMessage` function with the `innerMessage`. - vm.prank(address(op)); - vm.expectCall(target, callMessage); - L1Messenger.relayMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - callMessage - ); - - // Assert that the message failed to be relayed - assertFalse(L1Messenger.successfulMessages(hash)); - assertTrue(L1Messenger.failedMessages(hash)); - - // Set the configurable caller's target to `L1Messenger` and set the payload to `relayMessage(...)`. - caller.setDoRevert(false); - caller.setTarget(address(L1Messenger)); - caller.setPayload( - abi.encodeWithSelector( - L1Messenger.relayMessage.selector, - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - callMessage - ) - ); - - // Attempt to replay the failed message, which will *not* immediately revert this time around, - // but attempt to reenter `relayMessage` with the same message hash. The reentrancy attempt should - // revert. - vm.expectEmit(true, true, true, true, target); - emit WhatHappened( - false, - abi.encodeWithSignature("Error(string)", "ReentrancyGuard: reentrant call") - ); - L1Messenger.relayMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce - sender, - target, - 0, - 0, - callMessage - ); - - // Assert that the message still failed to be relayed. - assertFalse(L1Messenger.successfulMessages(hash)); - assertTrue(L1Messenger.failedMessages(hash)); - } - - // relayMessage: should not revert if the recipient reenters `relayMessage` with a different - // message hash. - function test_relayMessage_reentrancyDiffMessage_succeeds() external { - ConfigurableCaller caller = new ConfigurableCaller(); - address target = address(caller); - address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER; - bytes memory messageA = abi.encodeWithSelector(caller.call.selector); - bytes memory messageB = hex""; - - bytes32 hashA = Hashing.hashCrossDomainMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - messageA - ); - bytes32 hashB = Hashing.hashCrossDomainMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - messageB - ); - - // Set the portal's `l2Sender` to the `sender`. - vm.store(address(op), bytes32(senderSlotIndex), bytes32(uint256(uint160(sender)))); - - // Act as the portal and call the `relayMessage` function with both `messageA` and `messageB`. - vm.startPrank(address(op)); - - vm.expectCall(target, messageA); - L1Messenger.relayMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - messageA - ); - vm.expectCall(target, messageB); - L1Messenger.relayMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - messageB - ); - - // Stop acting as the portal - vm.stopPrank(); - - // Assert that both messages failed to be relayed - assertFalse(L1Messenger.successfulMessages(hashA)); - assertFalse(L1Messenger.successfulMessages(hashB)); - assertTrue(L1Messenger.failedMessages(hashA)); - assertTrue(L1Messenger.failedMessages(hashB)); - - // Set the configurable caller's target to `L1Messenger` and set the payload to `relayMessage(...)`. - caller.setDoRevert(false); - caller.setTarget(address(L1Messenger)); - caller.setPayload( - abi.encodeWithSelector( - L1Messenger.relayMessage.selector, - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - messageB - ) - ); - - // Attempt to replay the failed message, which will *not* immediately revert this time around, - // but attempt to reenter `relayMessage` with messageB. The reentrancy attempt should succeed - // because the message hashes are different. - vm.expectEmit(true, true, true, true, target); - emit WhatHappened(true, hex""); - L1Messenger.relayMessage( - Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), - sender, - target, - 0, - 0, - messageA - ); - - // Assert that both messages are now in the `successfulMessages` mapping. - assertTrue(L1Messenger.successfulMessages(hashA)); - assertTrue(L1Messenger.successfulMessages(hashB)); - } - function test_relayMessage_legacy_succeeds() external { address target = address(0xabcd); address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER; diff --git a/packages/contracts-bedrock/contracts/test/L2CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/L2CrossDomainMessenger.t.sol index db468ac4d4e..a72d1166058 100644 --- a/packages/contracts-bedrock/contracts/test/L2CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/L2CrossDomainMessenger.t.sol @@ -230,168 +230,4 @@ contract L2CrossDomainMessenger_Test is Messenger_Initializer { assertEq(L2Messenger.successfulMessages(hash), true); assertEq(L2Messenger.failedMessages(hash), true); } - - // relayMessage: Should revert if the recipient is trying to reenter with the - // same message. - function test_relayMessage_reentrancySameMessage_reverts() external { - ConfigurableCaller caller = new ConfigurableCaller(); - address target = address(caller); - address sender = address(L1Messenger); - address l1XDMAlias = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)); - bytes memory callMessage = abi.encodeWithSelector(caller.call.selector); - - bytes32 hash = Hashing.hashCrossDomainMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - callMessage - ); - - // Act as the L1XDM and call the `relayMessage` function with the `innerMessage`. - vm.prank(l1XDMAlias); - vm.expectCall(target, callMessage); - L2Messenger.relayMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - callMessage - ); - - // Assert that the message failed to be relayed - assertFalse(L2Messenger.successfulMessages(hash)); - assertTrue(L2Messenger.failedMessages(hash)); - - // Set the configurable caller's target to `L2Messenger` and set the payload to `relayMessage(...)`. - caller.setDoRevert(false); - caller.setTarget(address(L2Messenger)); - caller.setPayload( - abi.encodeWithSelector( - L2Messenger.relayMessage.selector, - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - callMessage - ) - ); - - // Attempt to replay the failed message, which will *not* immediately revert this time around, - // but attempt to reenter `relayMessage` with the same message hash. The reentrancy attempt should - // revert. - vm.expectEmit(true, true, true, true, target); - emit WhatHappened( - false, - abi.encodeWithSignature("Error(string)", "ReentrancyGuard: reentrant call") - ); - L2Messenger.relayMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - callMessage - ); - - // Assert that the message still failed to be relayed. - assertFalse(L2Messenger.successfulMessages(hash)); - assertTrue(L2Messenger.failedMessages(hash)); - } - - // relayMessage: should not revert if the recipient reenters `relayMessage` with a different - // message hash. - function test_relayMessage_reentrancyDiffMessage_succeeds() external { - ConfigurableCaller caller = new ConfigurableCaller(); - address target = address(caller); - address sender = address(L1Messenger); - address l1XDMAlias = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)); - - bytes memory messageA = abi.encodeWithSelector(caller.call.selector); - bytes memory messageB = hex""; - - bytes32 hashA = Hashing.hashCrossDomainMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - messageA - ); - bytes32 hashB = Hashing.hashCrossDomainMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - messageB - ); - - // Act as the L1XDM and call the `relayMessage` function with both `messageA` and `messageB`. - vm.startPrank(l1XDMAlias); - - vm.expectCall(target, messageA); - L2Messenger.relayMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - messageA - ); - vm.expectCall(target, messageB); - L2Messenger.relayMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - messageB - ); - - // Stop acting as the L1XDM - vm.stopPrank(); - - // Assert that both messages failed to be relayed - assertFalse(L2Messenger.successfulMessages(hashA)); - assertFalse(L2Messenger.successfulMessages(hashB)); - assertTrue(L2Messenger.failedMessages(hashA)); - assertTrue(L2Messenger.failedMessages(hashB)); - - // Set the configurable caller's target to `L2Messenger` and set the payload to `relayMessage(...)`. - caller.setDoRevert(false); - caller.setTarget(address(L2Messenger)); - caller.setPayload( - abi.encodeWithSelector( - L2Messenger.relayMessage.selector, - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - messageB - ) - ); - - // Attempt to replay the failed message, which will *not* immediately revert this time around, - // but attempt to reenter `relayMessage` with messageB. The reentrancy attempt should succeed - // because the message hashes are different. - vm.expectEmit(true, true, true, true, target); - emit WhatHappened(true, hex""); - L2Messenger.relayMessage( - Encoding.encodeVersionedNonce(0, 1), - sender, - target, - 0, - 0, - messageA - ); - - // Assert that both messages are now in the `successfulMessages` mapping. - assertTrue(L2Messenger.successfulMessages(hashA)); - assertTrue(L2Messenger.successfulMessages(hashB)); - } } diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 1ba831c91ad..366137a1443 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1019,7 +1019,7 @@ contract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer { assertEq(outputRoot, Hashing.hashOutputRootProof(proof)); assertEq(withdrawalHash, Hashing.hashWithdrawal(_tx)); - // Mock the call to the oracle + // Setup the Oracle to return the outputRoot vm.mockCall( address(oracle), abi.encodeWithSelector(oracle.getL2Output.selector), @@ -1039,8 +1039,6 @@ contract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer { // Warp past the finalization period vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1); - uint256 targetBalanceBefore = _target.balance; - // Finalize the withdrawal transaction vm.expectCallMinGas(_tx.target, _tx.value, uint64(_tx.gasLimit), _tx.data); op.finalizeWithdrawalTransaction(_tx); diff --git a/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol index f67021010ba..b1c4b024fe8 100644 --- a/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol @@ -175,17 +175,12 @@ abstract contract CrossDomainMessenger is */ mapping(bytes32 => bool) public failedMessages; - /** - * @notice A mapping of hashes to reentrancy locks. - */ - mapping(bytes32 => bool) internal reentrancyLocks; - /** * @notice Reserve extra slots in the storage layout for future upgrades. * A gap size of 41 was chosen here, so that the first slot used in a child contract * would be a multiple of 50. */ - uint256[41] private __gap; + uint256[42] private __gap; /** * @notice Emitted whenever a message is sent to the other chain. @@ -323,13 +318,6 @@ abstract contract CrossDomainMessenger is _message ); - // Check if the reentrancy lock for the `versionedHash` is already set. - if (reentrancyLocks[versionedHash]) { - revert("ReentrancyGuard: reentrant call"); - } - // Trigger the reentrancy lock for `versionedHash` - reentrancyLocks[versionedHash] = true; - if (_isOtherMessenger()) { // These properties should always hold when the message is first submitted (as // opposed to being replayed). @@ -357,6 +345,15 @@ abstract contract CrossDomainMessenger is "CrossDomainMessenger: message has already been relayed" ); + // If `xDomainMsgSender` is not the default L2 sender, this function + // is being re-entered. This marks the message as failed to allow it + // to be replayed. + if (xDomainMsgSender != Constants.DEFAULT_L2_SENDER) { + failedMessages[versionedHash] = true; + emit FailedRelayedMessage(versionedHash); + return; + } + xDomainMsgSender = _sender; bool success = SafeCall.callWithMinGas(_target, _minGasLimit, _value, _message); xDomainMsgSender = Constants.DEFAULT_L2_SENDER; @@ -377,9 +374,6 @@ abstract contract CrossDomainMessenger is revert("CrossDomainMessenger: failed to relay message"); } } - - // Clear the reentrancy lock for `versionedHash` - reentrancyLocks[versionedHash] = false; } /** From 7e61d72d3d4fa929b474a28bc53b8dd8d9a76939 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 19 Apr 2023 09:35:57 +1000 Subject: [PATCH 132/494] op-e2e: Extract init logic to a separate helper file. Remove duplication for verboseGethNodes support --- op-e2e/bridge_test.go | 5 +- op-e2e/helper.go | 37 +++++++++++++ op-e2e/migration_test.go | 2 +- op-e2e/op_geth_test.go | 17 ++++-- op-e2e/system_test.go | 107 ++++++-------------------------------- op-e2e/system_tob_test.go | 29 ++--------- 6 files changed, 73 insertions(+), 124 deletions(-) create mode 100644 op-e2e/helper.go diff --git a/op-e2e/bridge_test.go b/op-e2e/bridge_test.go index d3d65a591b4..7d7d08a474e 100644 --- a/op-e2e/bridge_test.go +++ b/op-e2e/bridge_test.go @@ -20,10 +20,7 @@ import ( // TestERC20BridgeDeposits tests the the L1StandardBridge bridge ERC20 // functionality. func TestERC20BridgeDeposits(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) diff --git a/op-e2e/helper.go b/op-e2e/helper.go new file mode 100644 index 00000000000..80c268e7caf --- /dev/null +++ b/op-e2e/helper.go @@ -0,0 +1,37 @@ +package op_e2e + +import ( + "flag" + "os" + "testing" + + "github.com/ethereum/go-ethereum/log" +) + +var enableParallelTesting bool = true + +// Init testing to enable test flags +var _ = func() bool { + testing.Init() + return true +}() + +var verboseGethNodes bool + +func init() { + flag.BoolVar(&verboseGethNodes, "gethlogs", true, "Enable logs on geth nodes") + flag.Parse() + if os.Getenv("OP_E2E_DISABLE_PARALLEL") == "true" { + enableParallelTesting = false + } +} + +func InitParallel(t *testing.T) { + t.Helper() + if enableParallelTesting { + t.Parallel() + } + if !verboseGethNodes { + log.Root().SetHandler(log.DiscardHandler()) + } +} diff --git a/op-e2e/migration_test.go b/op-e2e/migration_test.go index 29cd37aa93b..7ca3da25636 100644 --- a/op-e2e/migration_test.go +++ b/op-e2e/migration_test.go @@ -121,7 +121,7 @@ var hardcodedSlots = []storageSlot{ } func TestMigration(t *testing.T) { - parallel(t) + InitParallel(t) if !config.enabled { t.Skipf("skipping migration tests") return diff --git a/op-e2e/op_geth_test.go b/op-e2e/op_geth_test.go index 7159c3d435f..994c955b18b 100644 --- a/op-e2e/op_geth_test.go +++ b/op-e2e/op_geth_test.go @@ -20,7 +20,7 @@ import ( // TestMissingGasLimit tests that op-geth cannot build a block without gas limit while optimism is active in the chain config. func TestMissingGasLimit(t *testing.T) { - parallel(t) + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.FundDevAccounts = false ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) @@ -43,7 +43,7 @@ func TestMissingGasLimit(t *testing.T) { // TestInvalidDepositInFCU runs an invalid deposit through a FCU/GetPayload/NewPayload/FCU set of calls. // This tests that deposits must always allow the block to be built even if they are invalid. func TestInvalidDepositInFCU(t *testing.T) { - parallel(t) + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.FundDevAccounts = false ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) @@ -78,7 +78,7 @@ func TestInvalidDepositInFCU(t *testing.T) { } func TestPreregolith(t *testing.T) { - parallel(t) + InitParallel(t) futureTimestamp := hexutil.Uint64(4) tests := []struct { name string @@ -90,6 +90,7 @@ func TestPreregolith(t *testing.T) { for _, test := range tests { test := test t.Run("GasUsed_"+test.name, func(t *testing.T) { + InitParallel(t) // Setup an L2 EE and create a client connection to the engine. // We also need to setup a L1 Genesis to create the rollup genesis. cfg := DefaultSystemConfig(t) @@ -138,6 +139,7 @@ func TestPreregolith(t *testing.T) { }) t.Run("DepositNonce_"+test.name, func(t *testing.T) { + InitParallel(t) // Setup an L2 EE and create a client connection to the engine. // We also need to setup a L1 Genesis to create the rollup genesis. cfg := DefaultSystemConfig(t) @@ -196,6 +198,7 @@ func TestPreregolith(t *testing.T) { }) t.Run("UnusedGasConsumed_"+test.name, func(t *testing.T) { + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.L2GenesisRegolithTimeOffset = test.regolithTime @@ -237,6 +240,7 @@ func TestPreregolith(t *testing.T) { }) t.Run("AllowSystemTx_"+test.name, func(t *testing.T) { + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.L2GenesisRegolithTimeOffset = test.regolithTime @@ -258,7 +262,7 @@ func TestPreregolith(t *testing.T) { } func TestRegolith(t *testing.T) { - parallel(t) + InitParallel(t) tests := []struct { name string regolithTime hexutil.Uint64 @@ -273,6 +277,7 @@ func TestRegolith(t *testing.T) { for _, test := range tests { test := test t.Run("GasUsedIsAccurate_"+test.name, func(t *testing.T) { + InitParallel(t) // Setup an L2 EE and create a client connection to the engine. // We also need to setup a L1 Genesis to create the rollup genesis. cfg := DefaultSystemConfig(t) @@ -324,6 +329,7 @@ func TestRegolith(t *testing.T) { }) t.Run("DepositNonceCorrect_"+test.name, func(t *testing.T) { + InitParallel(t) // Setup an L2 EE and create a client connection to the engine. // We also need to setup a L1 Genesis to create the rollup genesis. cfg := DefaultSystemConfig(t) @@ -385,6 +391,7 @@ func TestRegolith(t *testing.T) { }) t.Run("ReturnUnusedGasToPool_"+test.name, func(t *testing.T) { + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.L2GenesisRegolithTimeOffset = &test.regolithTime @@ -427,6 +434,7 @@ func TestRegolith(t *testing.T) { }) t.Run("RejectSystemTx_"+test.name, func(t *testing.T) { + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.L2GenesisRegolithTimeOffset = &test.regolithTime @@ -448,6 +456,7 @@ func TestRegolith(t *testing.T) { }) t.Run("IncludeGasRefunds_"+test.name, func(t *testing.T) { + InitParallel(t) // Simple constructor that is prefixed to the actual contract code // Results in the contract code being returned as the code for the new contract deployPrefixSize := byte(16) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 5c0ca747b67..9192452e07e 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -2,10 +2,8 @@ package op_e2e import ( "context" - "flag" "fmt" "math/big" - "os" "testing" "time" @@ -41,36 +39,8 @@ import ( oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" ) -var enableParallelTesting bool = true - -// Init testing to enable test flags -var _ = func() bool { - testing.Init() - return true -}() - -var verboseGethNodes bool - -func init() { - flag.BoolVar(&verboseGethNodes, "gethlogs", true, "Enable logs on geth nodes") - flag.Parse() - if os.Getenv("OP_E2E_DISABLE_PARALLEL") == "true" { - enableParallelTesting = false - } -} - -func parallel(t *testing.T) { - t.Helper() - if enableParallelTesting { - t.Parallel() - } -} - func TestL2OutputSubmitter(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.NonFinalizedProposals = true // speed up the time till we see output proposals @@ -141,10 +111,7 @@ func TestL2OutputSubmitter(t *testing.T) { // TestSystemE2E sets up a L1 Geth node, a rollup node, and a L2 geth node and then confirms that L1 deposits are reflected on L2. // All nodes are run in process (but are the full nodes, not mocked or stubbed). func TestSystemE2E(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) @@ -249,10 +216,7 @@ func TestSystemE2E(t *testing.T) { // TestConfirmationDepth runs the rollup with both sequencer and verifier not immediately processing the tip of the chain. func TestConfirmationDepth(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.SequencerWindowSize = 4 @@ -300,10 +264,7 @@ func TestConfirmationDepth(t *testing.T) { // TestPendingGasLimit tests the configuration of the gas limit of the pending block, // and if it does not conflict with the regular gas limit on the verifier or sequencer. func TestPendingGasLimit(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) @@ -360,10 +321,7 @@ func TestPendingGasLimit(t *testing.T) { // TestFinalize tests if L2 finalizes after sufficient time after L1 finalizes func TestFinalize(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) @@ -388,10 +346,7 @@ func TestFinalize(t *testing.T) { } func TestMintOnRevertedDeposit(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) sys, err := cfg.Start() @@ -462,10 +417,7 @@ func TestMintOnRevertedDeposit(t *testing.T) { } func TestMissingBatchE2E(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) // Note this test zeroes the balance of the batch-submitter to make the batches unable to go into L1. // The test logs may look scary, but this is expected: // 'batcher unable to publish transaction role=batcher err="insufficient funds for gas * price + value"' @@ -585,10 +537,7 @@ func L1InfoFromState(ctx context.Context, contract *bindings.L1Block, l2Number * // TestSystemMockP2P sets up a L1 Geth node, a rollup node, and a L2 geth node and then confirms that // the nodes can sync L2 blocks before they are confirmed on L1. func TestSystemMockP2P(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) // Disable batcher, so we don't sync from L1 & set a large sequence window so we only have unsafe blocks @@ -691,10 +640,7 @@ func TestSystemMockP2P(t *testing.T) { // 7. Wait for the verifier to sync the unsafe chain into the safe chain. // 8. Verify that the TX is included in the verifier's safe chain. func TestSystemRPCAltSync(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) // the default is nil, but this may change in the future. @@ -768,10 +714,7 @@ func TestSystemRPCAltSync(t *testing.T) { } func TestSystemP2PAltSync(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) @@ -924,10 +867,7 @@ func TestSystemP2PAltSync(t *testing.T) { func TestSystemDenseTopology(t *testing.T) { t.Skip("Skipping dense topology test to avoid flakiness. @refcell address in p2p scoring pr.") - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) // slow down L1 blocks so we can see the L2 blocks arrive well before the L1 blocks do. @@ -1048,10 +988,7 @@ func TestSystemDenseTopology(t *testing.T) { } func TestL1InfoContract(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) @@ -1176,10 +1113,7 @@ func calcL1GasUsed(data []byte, overhead *big.Int) *big.Int { // balance changes on L1 and L2 and has to include gas fees in the balance checks. // It does not check that the withdrawal can be executed prior to the end of the finality period. func TestWithdrawals(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) cfg.DeployConfig.FinalizationPeriodSeconds = 2 // 2s finalization period @@ -1380,10 +1314,7 @@ func TestWithdrawals(t *testing.T) { // TestFees checks that L1/L2 fees are handled. func TestFees(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) // TODO: after we have the system config contract and new op-geth L1 cost utils, @@ -1531,10 +1462,7 @@ func TestFees(t *testing.T) { } func TestStopStartSequencer(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) sys, err := cfg.Start() @@ -1575,10 +1503,7 @@ func TestStopStartSequencer(t *testing.T) { } func TestStopStartBatcher(t *testing.T) { - parallel(t) - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) cfg := DefaultSystemConfig(t) sys, err := cfg.Start() diff --git a/op-e2e/system_tob_test.go b/op-e2e/system_tob_test.go index ddd1f90c107..cee5cfb12df 100644 --- a/op-e2e/system_tob_test.go +++ b/op-e2e/system_tob_test.go @@ -24,7 +24,6 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethclient" "github.com/ethereum/go-ethereum/ethclient/gethclient" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" fuzz "github.com/google/gofuzz" @@ -33,18 +32,13 @@ import ( // TestGasPriceOracleFeeUpdates checks that the gas price oracle cannot be locked by mis-configuring parameters. func TestGasPriceOracleFeeUpdates(t *testing.T) { - parallel(t) + InitParallel(t) // Define our values to set in the GasPriceOracle (we set them high to see if it can lock L2 or stop bindings // from updating the prices once again. overheadValue := abi.MaxUint256 scalarValue := abi.MaxUint256 var cancel context.CancelFunc - // Setup our logger handler - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } - // Create our system configuration for L1/L2 and start it cfg := DefaultSystemConfig(t) sys, err := cfg.Start() @@ -126,11 +120,7 @@ func TestGasPriceOracleFeeUpdates(t *testing.T) { // TestL2SequencerRPCDepositTx checks that the L2 sequencer will not accept DepositTx type transactions. // The acceptance of these transactions would allow for arbitrary minting of ETH in L2. func TestL2SequencerRPCDepositTx(t *testing.T) { - parallel(t) - // Setup our logger handler - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) // Create our system configuration for L1/L2 and start it cfg := DefaultSystemConfig(t) @@ -233,7 +223,7 @@ func startConfigWithTestAccounts(cfg *SystemConfig, accountsToGenerate int) (*Sy // TestMixedDepositValidity makes a number of deposit transactions, some which will succeed in transferring value, // while others do not. It ensures that the expected nonces/balances match after several interactions. func TestMixedDepositValidity(t *testing.T) { - parallel(t) + InitParallel(t) // Define how many deposit txs we'll make. Each deposit mints a fixed amount and transfers up to 1/3 of the user's // balance. As such, this number cannot be too high or else the test will always fail due to lack of balance in L1. const depositTxCount = 15 @@ -241,11 +231,6 @@ func TestMixedDepositValidity(t *testing.T) { // Define how many accounts we'll use to deposit funds const accountUsedToDeposit = 5 - // Setup our logger handler - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } - // Create our system configuration, funding all accounts we created for L1/L2, and start it cfg := DefaultSystemConfig(t) sys, testAccounts, err := startConfigWithTestAccounts(&cfg, accountUsedToDeposit) @@ -415,17 +400,13 @@ func TestMixedDepositValidity(t *testing.T) { // TestMixedWithdrawalValidity makes a number of withdrawal transactions and ensures ones with modified parameters are // rejected while unmodified ones are accepted. This runs test cases in different systems. func TestMixedWithdrawalValidity(t *testing.T) { - parallel(t) - // Setup our logger handler - if !verboseGethNodes { - log.Root().SetHandler(log.DiscardHandler()) - } + InitParallel(t) // There are 7 different fields we try modifying to cause a failure, plus one "good" test result we test. for i := 0; i <= 8; i++ { i := i // avoid loop var capture t.Run(fmt.Sprintf("withdrawal test#%d", i+1), func(t *testing.T) { - parallel(t) + InitParallel(t) // Create our system configuration, funding all accounts we created for L1/L2, and start it cfg := DefaultSystemConfig(t) From 5269809219996648f94da945785fbd9586575b5d Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 19 Apr 2023 10:05:14 +1000 Subject: [PATCH 133/494] op-e2e: Add helper method to send deposit transactions --- op-e2e/system_test.go | 81 +++++++++++-------------------------------- op-e2e/tx_helper.go | 62 +++++++++++++++++++++++++++++++++ 2 files changed, 82 insertions(+), 61 deletions(-) create mode 100644 op-e2e/tx_helper.go diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 9192452e07e..8522a05bce3 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -132,37 +132,20 @@ func TestSystemE2E(t *testing.T) { // Send Transaction & wait for success fromAddr := sys.cfg.Secrets.Addresses().Alice - // Find deposit contract - depositContract, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) - require.Nil(t, err) - - // Create signer - opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L1ChainIDBig()) - require.Nil(t, err) - - ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second) + ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second) defer cancel() startBalance, err := l2Verif.BalanceAt(ctx, fromAddr, nil) require.Nil(t, err) - // Finally send TX + // Send deposit transaction + opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L1ChainIDBig()) + require.Nil(t, err) mintAmount := big.NewInt(1_000_000_000_000) opts.Value = mintAmount - tx, err := depositContract.DepositTransaction(opts, fromAddr, common.Big0, 1_000_000, false, nil) - require.Nil(t, err, "with deposit tx") - - receipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for deposit tx on L1") - - reconstructedDep, err := derive.UnmarshalDepositLogEvent(receipt.Logs[0]) - require.NoError(t, err, "Could not reconstruct L2 Deposit") - tx = types.NewTx(reconstructedDep) - receipt, err = waitForTransaction(tx.Hash(), l2Verif, 6*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.NoError(t, err) - require.Equal(t, receipt.Status, types.ReceiptStatusSuccessful) + SendDepositTx(t, cfg, l1Client, l2Verif, opts, func(l2Opts *DepositTxOpts) {}) // Confirm balance - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) + ctx, cancel = context.WithTimeout(context.Background(), 15*time.Second) defer cancel() endBalance, err := l2Verif.BalanceAt(ctx, fromAddr, nil) require.Nil(t, err) @@ -173,7 +156,7 @@ func TestSystemE2E(t *testing.T) { // Submit TX to L2 sequencer node toAddr := common.Address{0xff, 0xff} - tx = types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ + tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ ChainID: cfg.L2ChainIDBig(), Nonce: 1, // Already have deposit To: &toAddr, @@ -188,7 +171,7 @@ func TestSystemE2E(t *testing.T) { _, err = waitForTransaction(tx.Hash(), l2Seq, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) require.Nil(t, err, "Waiting for L2 tx on sequencer") - receipt, err = waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + receipt, err := waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) require.Nil(t, err, "Waiting for L2 tx on verifier") require.Equal(t, types.ReceiptStatusSuccessful, receipt.Status, "TX should have succeeded") @@ -356,9 +339,6 @@ func TestMintOnRevertedDeposit(t *testing.T) { l1Client := sys.Clients["l1"] l2Verif := sys.Clients["verifier"] - // Find deposit contract - depositContract, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) - require.Nil(t, err) l1Node := sys.Nodes["l1"] // create signer @@ -380,19 +360,12 @@ func TestMintOnRevertedDeposit(t *testing.T) { toAddr := common.Address{0xff, 0xff} mintAmount := big.NewInt(9_000_000) opts.Value = mintAmount - value := new(big.Int).Mul(common.Big2, startBalance) // trigger a revert by transferring more than we have available - tx, err := depositContract.DepositTransaction(opts, toAddr, value, 1_000_000, false, nil) - require.Nil(t, err, "with deposit tx") - - receipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for deposit tx on L1") - - reconstructedDep, err := derive.UnmarshalDepositLogEvent(receipt.Logs[0]) - require.NoError(t, err, "Could not reconstruct L2 Deposit") - tx = types.NewTx(reconstructedDep) - receipt, err = waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.NoError(t, err) - require.Equal(t, receipt.Status, types.ReceiptStatusFailed) + SendDepositTx(t, cfg, l1Client, l2Verif, opts, func(l2Opts *DepositTxOpts) { + l2Opts.ToAddr = toAddr + // trigger a revert by transferring more than we have available + l2Opts.Value = new(big.Int).Mul(common.Big2, startBalance) + l2Opts.ExpectedStatus = types.ReceiptStatusFailed + }) // Confirm balance ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) @@ -1130,10 +1103,6 @@ func TestWithdrawals(t *testing.T) { ethPrivKey := cfg.Secrets.Alice fromAddr := crypto.PubkeyToAddress(ethPrivKey.PublicKey) - // Find deposit contract - depositContract, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) - require.Nil(t, err) - // Create L1 signer opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L1ChainIDBig()) require.Nil(t, err) @@ -1144,27 +1113,17 @@ func TestWithdrawals(t *testing.T) { startBalance, err := l2Verif.BalanceAt(ctx, fromAddr, nil) require.Nil(t, err) - // Finally send TX + // Send deposit tx mintAmount := big.NewInt(1_000_000_000_000) opts.Value = mintAmount - tx, err := depositContract.DepositTransaction(opts, fromAddr, common.Big0, 1_000_000, false, nil) - require.Nil(t, err, "with deposit tx") - - receipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for deposit tx on L1") + SendDepositTx(t, cfg, l1Client, l2Verif, opts, func(l2Opts *DepositTxOpts) { + l2Opts.Value = common.Big0 + }) // Bind L2 Withdrawer Contract l2withdrawer, err := bindings.NewL2ToL1MessagePasser(predeploys.L2ToL1MessagePasserAddr, l2Seq) require.Nil(t, err, "binding withdrawer on L2") - // Wait for deposit to arrive - reconstructedDep, err := derive.UnmarshalDepositLogEvent(receipt.Logs[0]) - require.NoError(t, err, "Could not reconstruct L2 Deposit") - tx = types.NewTx(reconstructedDep) - receipt, err = waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.NoError(t, err) - require.Equal(t, receipt.Status, types.ReceiptStatusSuccessful) - // Confirm L2 balance ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) defer cancel() @@ -1186,10 +1145,10 @@ func TestWithdrawals(t *testing.T) { l2opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L2ChainIDBig()) require.Nil(t, err) l2opts.Value = withdrawAmount - tx, err = l2withdrawer.InitiateWithdrawal(l2opts, fromAddr, big.NewInt(21000), nil) + tx, err := l2withdrawer.InitiateWithdrawal(l2opts, fromAddr, big.NewInt(21000), nil) require.Nil(t, err, "sending initiate withdraw tx") - receipt, err = waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + receipt, err := waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) require.Nil(t, err, "withdrawal initiated on L2 sequencer") require.Equal(t, receipt.Status, types.ReceiptStatusSuccessful, "transaction failed") diff --git a/op-e2e/tx_helper.go b/op-e2e/tx_helper.go new file mode 100644 index 00000000000..fc0c35d22b0 --- /dev/null +++ b/op-e2e/tx_helper.go @@ -0,0 +1,62 @@ +package op_e2e + +import ( + "math/big" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-bindings/bindings" + "github.com/ethereum-optimism/optimism/op-bindings/predeploys" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" + "github.com/ethereum/go-ethereum/accounts/abi/bind" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/stretchr/testify/require" +) + +func SendDepositTx(t *testing.T, cfg SystemConfig, l1Client *ethclient.Client, l2Client *ethclient.Client, l1Opts *bind.TransactOpts, applyL2Opts DepositTxOptsFn) { + l2Opts := defaultDepositTxOpts(l1Opts) + applyL2Opts(l2Opts) + // Find deposit contract + depositContract, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) + require.Nil(t, err) + + // Finally send TX + tx, err := depositContract.DepositTransaction(l1Opts, l2Opts.ToAddr, l2Opts.Value, l2Opts.GasLimit, l2Opts.IsCreation, l2Opts.Data) + require.Nil(t, err, "with deposit tx") + + // Wait for transaction on L1 + receipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + require.Nil(t, err, "Waiting for deposit tx on L1") + + // Wait for transaction to be included on L2 + reconstructedDep, err := derive.UnmarshalDepositLogEvent(receipt.Logs[0]) + require.NoError(t, err, "Could not reconstruct L2 Deposit") + tx = types.NewTx(reconstructedDep) + receipt, err = waitForTransaction(tx.Hash(), l2Client, 6*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + require.NoError(t, err) + require.Equal(t, l2Opts.ExpectedStatus, receipt.Status) +} + +type DepositTxOptsFn func(l2Opts *DepositTxOpts) + +type DepositTxOpts struct { + ToAddr common.Address + Value *big.Int + GasLimit uint64 + IsCreation bool + Data []byte + ExpectedStatus uint64 +} + +func defaultDepositTxOpts(opts *bind.TransactOpts) *DepositTxOpts { + return &DepositTxOpts{ + ToAddr: opts.From, + Value: opts.Value, + GasLimit: 1_000_000, + IsCreation: false, + Data: nil, + ExpectedStatus: types.ReceiptStatusSuccessful, + } +} From c2f0632ad9399908b629260adff688bbfef5bfa4 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 19 Apr 2023 11:15:50 +1000 Subject: [PATCH 134/494] op-e2e: Add helper method to send L2 transactions --- op-e2e/system_test.go | 210 ++++++++++-------------------------------- op-e2e/tx_helper.go | 77 +++++++++++++++- 2 files changed, 124 insertions(+), 163 deletions(-) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 8522a05bce3..a1a91df9d03 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -155,25 +155,12 @@ func TestSystemE2E(t *testing.T) { require.Equal(t, mintAmount, diff, "Did not get expected balance change") // Submit TX to L2 sequencer node - toAddr := common.Address{0xff, 0xff} - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 1, // Already have deposit - To: &toAddr, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, + receipt := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.Value = big.NewInt(1_000_000_000) + opts.Nonce = 1 // Already have deposit + opts.ToAddr = &common.Address{0xff, 0xff} + opts.VerifyOnClients(l2Verif) }) - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") - - _, err = waitForTransaction(tx.Hash(), l2Seq, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on sequencer") - - receipt, err := waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on verifier") - require.Equal(t, types.ReceiptStatusSuccessful, receipt.Status, "TX should have succeeded") // Verify blocks match after batch submission on verifiers and sequencers verifBlock, err := l2Verif.BlockByNumber(context.Background(), receipt.BlockNumber) @@ -413,22 +400,10 @@ func TestMissingBatchE2E(t *testing.T) { ethPrivKey := cfg.Secrets.Alice // Submit TX to L2 sequencer node - toAddr := common.Address{0xff, 0xff} - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 0, - To: &toAddr, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, + receipt := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = big.NewInt(1_000_000_000) }) - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") - - // Let it show up on the unsafe chain - receipt, err := waitForTransaction(tx.Hash(), l2Seq, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on sequencer") // Wait until the block it was first included in shows up in the safe chain on the verifier _, err = waitForBlock(receipt.BlockNumber, l2Verif, time.Duration((sys.RollupConfig.SeqWindowSize+4)*cfg.DeployConfig.L1BlockTime)*time.Second) @@ -437,7 +412,7 @@ func TestMissingBatchE2E(t *testing.T) { // Assert that the transaction is not found on the verifier ctx, cancel := context.WithTimeout(context.Background(), time.Second) defer cancel() - _, err = l2Verif.TransactionReceipt(ctx, tx.Hash()) + _, err = l2Verif.TransactionReceipt(ctx, receipt.TxHash) require.Equal(t, ethereum.NotFound, err, "Found transaction in verifier when it should not have been included") // Wait a short time for the L2 reorg to occur on the sequencer as well. @@ -570,35 +545,20 @@ func TestSystemMockP2P(t *testing.T) { ethPrivKey := cfg.Secrets.Alice // Submit TX to L2 sequencer node - toAddr := common.Address{0xff, 0xff} - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 0, - To: &toAddr, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, - }) - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") + receiptSeq := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = big.NewInt(1_000_000_000) - // Wait for tx to be mined on the L2 sequencer chain - receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, 5*time.Minute) - require.Nil(t, err, "Waiting for L2 tx on sequencer") - - // Wait until the block it was first included in shows up in the safe chain on the verifier - receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, 5*time.Minute) - require.Nil(t, err, "Waiting for L2 tx on verifier") - - require.Equal(t, receiptSeq, receiptVerif) + // Wait until the block it was first included in shows up in the safe chain on the verifier + opts.VerifyOnClients(l2Verif) + }) // Verify that everything that was received was published require.GreaterOrEqual(t, len(published), len(received)) require.ElementsMatch(t, received, published[:len(received)]) // Verify that the tx was received via p2p - require.Contains(t, received, receiptVerif.BlockHash) + require.Contains(t, received, receiptSeq.BlockHash) } // TestSystemRPCAltSync sets up a L1 Geth node, a rollup node, and a L2 geth node and then confirms that @@ -655,31 +615,16 @@ func TestSystemRPCAltSync(t *testing.T) { ethPrivKey := cfg.Secrets.Alice // Submit a TX to L2 sequencer node - toAddr := common.Address{0xff, 0xff} - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 0, - To: &toAddr, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, - }) - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") - - // Wait for tx to be mined on the L2 sequencer chain - receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, 6*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on sequencer") + receiptSeq := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = big.NewInt(1_000_000_000) - // Wait for alt RPC sync to pick up the blocks on the sequencer chain - receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, 12*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on verifier") - - require.Equal(t, receiptSeq, receiptVerif) + // Wait for alt RPC sync to pick up the blocks on the sequencer chain + opts.VerifyOnClients(l2Verif) + }) // Verify that the tx was received via RPC sync (P2P is disabled) - require.Contains(t, received, eth.BlockID{Hash: receiptVerif.BlockHash, Number: receiptVerif.BlockNumber.Uint64()}.String()) + require.Contains(t, received, eth.BlockID{Hash: receiptSeq.BlockHash, Number: receiptSeq.BlockNumber.Uint64()}.String()) // Verify that everything that was received was published require.GreaterOrEqual(t, len(published), len(received)) @@ -744,22 +689,10 @@ func TestSystemP2PAltSync(t *testing.T) { ethPrivKey := cfg.Secrets.Alice // Submit a TX to L2 sequencer node - toAddr := common.Address{0xff, 0xff} - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 0, - To: &toAddr, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, + receiptSeq := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = big.NewInt(1_000_000_000) }) - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") - - // Wait for tx to be mined on the L2 sequencer chain - receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, 6*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on sequencer") // Gossip is able to respond to IWANT messages for the duration of heartbeat_time * message_window = 0.5 * 12 = 6 // Wait till we pass that, and then we'll have missed some blocks that cannot be retrieved in any way from gossip @@ -823,7 +756,7 @@ func TestSystemP2PAltSync(t *testing.T) { l2Verif := ethclient.NewClient(rpc) // It may take a while to sync, but eventually we should see the sequenced data show up - receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, 100*time.Duration(sys.RollupConfig.BlockTime)*time.Second) + receiptVerif, err := waitForTransaction(receiptSeq.TxHash, l2Verif, 100*time.Duration(sys.RollupConfig.BlockTime)*time.Second) require.Nil(t, err, "Waiting for L2 tx on verifier") require.Equal(t, receiptSeq, receiptVerif) @@ -916,35 +849,13 @@ func TestSystemDenseTopology(t *testing.T) { ethPrivKey := cfg.Secrets.Alice // Submit TX to L2 sequencer node - toAddr := common.Address{0xff, 0xff} - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 0, - To: &toAddr, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, - }) - err = l2Seq.SendTransaction(context.Background(), tx) - require.NoError(t, err, "Sending L2 tx to sequencer") - - // Wait for tx to be mined on the L2 sequencer chain - receiptSeq, err := waitForTransaction(tx.Hash(), l2Seq, 10*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.NoError(t, err, "Waiting for L2 tx on sequencer") - - // Wait until the block it was first included in shows up in the safe chain on the verifier - receiptVerif, err := waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.NoError(t, err, "Waiting for L2 tx on verifier") - require.Equal(t, receiptSeq, receiptVerif) - - receiptVerif, err = waitForTransaction(tx.Hash(), l2Verif2, 10*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.NoError(t, err, "Waiting for L2 tx on verifier2") - require.Equal(t, receiptSeq, receiptVerif) + receiptSeq := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = big.NewInt(1_000_000_000) - receiptVerif, err = waitForTransaction(tx.Hash(), l2Verif3, 10*time.Duration(sys.RollupConfig.BlockTime)*time.Second) - require.NoError(t, err, "Waiting for L2 tx on verifier3") - require.Equal(t, receiptSeq, receiptVerif) + // Wait until the block it was first included in shows up in the safe chain on the verifiers + opts.VerifyOnClients(l2Verif, l2Verif2, l2Verif3) + }) // Verify that everything that was received was published require.GreaterOrEqual(t, len(published), len(received1)) @@ -955,9 +866,9 @@ func TestSystemDenseTopology(t *testing.T) { require.ElementsMatch(t, published, received3[:len(published)]) // Verify that the tx was received via p2p - require.Contains(t, received1, receiptVerif.BlockHash) - require.Contains(t, received2, receiptVerif.BlockHash) - require.Contains(t, received3, receiptVerif.BlockHash) + require.Contains(t, received1, receiptSeq.BlockHash) + require.Contains(t, received2, receiptSeq.BlockHash) + require.Contains(t, received3, receiptSeq.BlockHash) } func TestL1InfoContract(t *testing.T) { @@ -1325,30 +1236,16 @@ func TestFees(t *testing.T) { startBalance, err := l2Verif.BalanceAt(ctx, fromAddr, nil) require.Nil(t, err) - toAddr := common.Address{0xff, 0xff} transferAmount := big.NewInt(1_000_000_000) gasTip := big.NewInt(10) - tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: 0, - To: &toAddr, - Value: transferAmount, - GasTipCap: gasTip, - GasFeeCap: big.NewInt(200), - Gas: 21000, + receipt := SendL2Tx(t, cfg, l2Seq, ethPrivKey, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = transferAmount + opts.GasTipCap = gasTip + opts.Gas = 21000 + opts.GasFeeCap = big.NewInt(200) + opts.VerifyOnClients(l2Verif) }) - sender, err := types.LatestSignerForChainID(cfg.L2ChainIDBig()).Sender(tx) - require.NoError(t, err) - t.Logf("waiting for tx %s from %s to %s", tx.Hash(), sender, tx.To()) - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") - - _, err = waitForTransaction(tx.Hash(), l2Seq, 4*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on sequencer") - - receipt, err := waitForTransaction(tx.Hash(), l2Verif, 4*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on verifier") - require.Equal(t, types.ReceiptStatusSuccessful, receipt.Status, "TX should have succeeded") ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) defer cancel() @@ -1397,6 +1294,8 @@ func TestFees(t *testing.T) { require.Equal(t, baseFee, baseFeeRecipientDiff, "base fee fee mismatch") // Tally L1 Fee + tx, _, err := l2Seq.TransactionByHash(ctx, receipt.TxHash) + require.NoError(t, err, "Should be able to get transaction") bytes, err := tx.MarshalBinary() require.Nil(t, err) l1GasUsed := calcL1GasUsed(bytes, overhead) @@ -1483,23 +1382,12 @@ func TestStopStartBatcher(t *testing.T) { nonce := uint64(0) sendTx := func() *types.Receipt { // Submit TX to L2 sequencer node - tx := types.MustSignNewTx(cfg.Secrets.Alice, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ - ChainID: cfg.L2ChainIDBig(), - Nonce: nonce, - To: &common.Address{0xff, 0xff}, - Value: big.NewInt(1_000_000_000), - GasTipCap: big.NewInt(10), - GasFeeCap: big.NewInt(200), - Gas: 21000, + receipt := SendL2Tx(t, cfg, l2Seq, cfg.Secrets.Alice, func(opts *TxOpts) { + opts.ToAddr = &common.Address{0xff, 0xff} + opts.Value = big.NewInt(1_000_000_000) + opts.Nonce = nonce }) nonce++ - err = l2Seq.SendTransaction(context.Background(), tx) - require.Nil(t, err, "Sending L2 tx to sequencer") - - // Let it show up on the unsafe chain - receipt, err := waitForTransaction(tx.Hash(), l2Seq, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "Waiting for L2 tx on sequencer") - return receipt } // send a transaction diff --git a/op-e2e/tx_helper.go b/op-e2e/tx_helper.go index fc0c35d22b0..f680c8b91cc 100644 --- a/op-e2e/tx_helper.go +++ b/op-e2e/tx_helper.go @@ -1,6 +1,8 @@ package op_e2e import ( + "context" + "crypto/ecdsa" "math/big" "testing" "time" @@ -15,6 +17,10 @@ import ( "github.com/stretchr/testify/require" ) +// SendDepositTx creates and sends a deposit transaction. +// The L1 transaction, including sender, is configured by the l1Opts param. +// The L2 transaction options can be configured by modifying the DepositTxOps value supplied to applyL2Opts +// Will verify that the transaction is included with the expected status on L1 and L2 func SendDepositTx(t *testing.T, cfg SystemConfig, l1Client *ethclient.Client, l2Client *ethclient.Client, l1Opts *bind.TransactOpts, applyL2Opts DepositTxOptsFn) { l2Opts := defaultDepositTxOpts(l1Opts) applyL2Opts(l2Opts) @@ -27,14 +33,14 @@ func SendDepositTx(t *testing.T, cfg SystemConfig, l1Client *ethclient.Client, l require.Nil(t, err, "with deposit tx") // Wait for transaction on L1 - receipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + receipt, err := waitForTransaction(tx.Hash(), l1Client, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) require.Nil(t, err, "Waiting for deposit tx on L1") // Wait for transaction to be included on L2 reconstructedDep, err := derive.UnmarshalDepositLogEvent(receipt.Logs[0]) require.NoError(t, err, "Could not reconstruct L2 Deposit") tx = types.NewTx(reconstructedDep) - receipt, err = waitForTransaction(tx.Hash(), l2Client, 6*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + receipt, err = waitForTransaction(tx.Hash(), l2Client, 10*time.Duration(cfg.DeployConfig.L2BlockTime)*time.Second) require.NoError(t, err) require.Equal(t, l2Opts.ExpectedStatus, receipt.Status) } @@ -60,3 +66,70 @@ func defaultDepositTxOpts(opts *bind.TransactOpts) *DepositTxOpts { ExpectedStatus: types.ReceiptStatusSuccessful, } } + +// SendL2Tx creates and sends a transaction. +// The supplied privKey is used to specify the account to send from and the transaction is sent to the supplied l2Client +// Transaction options and expected status can be configured in the applyTxOpts function by modifying the supplied TxOpts +// Will verify that the transaction is included with the expected status on l2Client and any clients added to TxOpts.VerifyClients +func SendL2Tx(t *testing.T, cfg SystemConfig, l2Client *ethclient.Client, privKey *ecdsa.PrivateKey, applyTxOpts TxOptsFn) *types.Receipt { + opts := defaultTxOpts() + applyTxOpts(opts) + tx := types.MustSignNewTx(privKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ + ChainID: cfg.L2ChainIDBig(), + Nonce: opts.Nonce, // Already have deposit + To: opts.ToAddr, + Value: opts.Value, + GasTipCap: opts.GasTipCap, + GasFeeCap: opts.GasFeeCap, + Gas: opts.Gas, + }) + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + defer cancel() + err := l2Client.SendTransaction(ctx, tx) + require.Nil(t, err, "Sending L2 tx") + + receipt, err := waitForTransaction(tx.Hash(), l2Client, 10*time.Duration(cfg.DeployConfig.L2BlockTime)*time.Second) + require.Nil(t, err, "Waiting for L2 tx") + require.Equal(t, opts.ExpectedStatus, receipt.Status, "TX should have expected status") + + for i, client := range opts.VerifyClients { + t.Logf("Waiting for tx %v on verification client %d", tx.Hash(), i) + receiptVerif, err := waitForTransaction(tx.Hash(), client, 10*time.Duration(cfg.DeployConfig.L2BlockTime)*time.Second) + require.Nilf(t, err, "Waiting for L2 tx on verification client %d", i) + require.Equalf(t, receipt, receiptVerif, "Receipts should be the same on sequencer and verification client %d", i) + } + return receipt +} + +type TxOptsFn func(opts *TxOpts) + +type TxOpts struct { + ToAddr *common.Address + Nonce uint64 + Value *big.Int + Gas uint64 + GasTipCap *big.Int + GasFeeCap *big.Int + Data []byte + ExpectedStatus uint64 + VerifyClients []*ethclient.Client +} + +// VerifyOnClients adds additional l2 clients that should sync the block the tx is included in +// Checks that the receipt received from these clients is equal to the receipt received from the sequencer +func (o *TxOpts) VerifyOnClients(clients ...*ethclient.Client) { + o.VerifyClients = append(o.VerifyClients, clients...) +} + +func defaultTxOpts() *TxOpts { + return &TxOpts{ + ToAddr: nil, + Nonce: 0, + Value: common.Big0, + GasTipCap: big.NewInt(10), + GasFeeCap: big.NewInt(200), + Gas: 21_000, + Data: nil, + ExpectedStatus: types.ReceiptStatusSuccessful, + } +} From 0e7f8358f039126a39f6ff88410ee06afb8d24d8 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 19 Apr 2023 12:52:07 +1000 Subject: [PATCH 135/494] op-e2e: Add helper methods for withdrawals --- op-e2e/system_test.go | 95 ++------------------ op-e2e/withdrawal_helper.go | 171 ++++++++++++++++++++++++++++++++++++ 2 files changed, 176 insertions(+), 90 deletions(-) create mode 100644 op-e2e/withdrawal_helper.go diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index a1a91df9d03..4f8348e8018 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -15,7 +15,6 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/eth/ethconfig" "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/ethclient/gethclient" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/rpc" @@ -34,7 +33,6 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup/driver" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" - "github.com/ethereum-optimism/optimism/op-node/withdrawals" "github.com/ethereum-optimism/optimism/op-service/backoff" oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" ) @@ -1031,10 +1029,6 @@ func TestWithdrawals(t *testing.T) { l2Opts.Value = common.Big0 }) - // Bind L2 Withdrawer Contract - l2withdrawer, err := bindings.NewL2ToL1MessagePasser(predeploys.L2ToL1MessagePasserAddr, l2Seq) - require.Nil(t, err, "binding withdrawer on L2") - // Confirm L2 balance ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) defer cancel() @@ -1051,17 +1045,11 @@ func TestWithdrawals(t *testing.T) { startBalance, err = l2Seq.BalanceAt(ctx, fromAddr, nil) require.Nil(t, err) - // Intiate Withdrawal withdrawAmount := big.NewInt(500_000_000_000) - l2opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L2ChainIDBig()) - require.Nil(t, err) - l2opts.Value = withdrawAmount - tx, err := l2withdrawer.InitiateWithdrawal(l2opts, fromAddr, big.NewInt(21000), nil) - require.Nil(t, err, "sending initiate withdraw tx") - - receipt, err := waitForTransaction(tx.Hash(), l2Verif, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "withdrawal initiated on L2 sequencer") - require.Equal(t, receipt.Status, types.ReceiptStatusSuccessful, "transaction failed") + tx, receipt := SendWithdrawal(t, cfg, l2Seq, ethPrivKey, func(opts *WithdrawalTxOpts) { + opts.Value = withdrawAmount + opts.VerifyOnClients(l2Verif) + }) // Verify L2 balance after withdrawal ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) @@ -1087,80 +1075,7 @@ func TestWithdrawals(t *testing.T) { startBalance, err = l1Client.BalanceAt(ctx, fromAddr, nil) require.Nil(t, err) - // Get l2BlockNumber for proof generation - ctx, cancel = context.WithTimeout(context.Background(), 40*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - defer cancel() - blockNumber, err := withdrawals.WaitForFinalizationPeriod(ctx, l1Client, predeploys.DevOptimismPortalAddr, receipt.BlockNumber) - require.Nil(t, err) - - ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) - defer cancel() - header, err = l2Verif.HeaderByNumber(ctx, new(big.Int).SetUint64(blockNumber)) - require.Nil(t, err) - - rpcClient, err := rpc.Dial(sys.Nodes["verifier"].WSEndpoint()) - require.Nil(t, err) - proofCl := gethclient.New(rpcClient) - receiptCl := ethclient.NewClient(rpcClient) - - // Now create withdrawal - oracle, err := bindings.NewL2OutputOracleCaller(predeploys.DevL2OutputOracleAddr, l1Client) - require.Nil(t, err) - - params, err := withdrawals.ProveWithdrawalParameters(context.Background(), proofCl, receiptCl, tx.Hash(), header, oracle) - require.Nil(t, err) - - portal, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) - require.Nil(t, err) - - opts.Value = nil - - // Prove withdrawal - tx, err = portal.ProveWithdrawalTransaction( - opts, - bindings.TypesWithdrawalTransaction{ - Nonce: params.Nonce, - Sender: params.Sender, - Target: params.Target, - Value: params.Value, - GasLimit: params.GasLimit, - Data: params.Data, - }, - params.L2OutputIndex, - params.OutputRootProof, - params.WithdrawalProof, - ) - require.Nil(t, err) - - // Ensure that our withdrawal was proved successfully - proveReceipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "prove withdrawal") - require.Equal(t, types.ReceiptStatusSuccessful, proveReceipt.Status) - - // Wait for finalization and then create the Finalized Withdrawal Transaction - ctx, cancel = context.WithTimeout(context.Background(), 30*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - defer cancel() - _, err = withdrawals.WaitForFinalizationPeriod(ctx, l1Client, predeploys.DevOptimismPortalAddr, header.Number) - require.Nil(t, err) - - // Finalize withdrawal - tx, err = portal.FinalizeWithdrawalTransaction( - opts, - bindings.TypesWithdrawalTransaction{ - Nonce: params.Nonce, - Sender: params.Sender, - Target: params.Target, - Value: params.Value, - GasLimit: params.GasLimit, - Data: params.Data, - }, - ) - require.Nil(t, err) - - // Ensure that our withdrawal was finalized successfully - finalizeReceipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) - require.Nil(t, err, "finalize withdrawal") - require.Equal(t, types.ReceiptStatusSuccessful, finalizeReceipt.Status) + proveReceipt, finalizeReceipt := ProveAndFinalizeWithdrawal(t, cfg, l1Client, sys.Nodes["verifier"], ethPrivKey, receipt) // Verify balance after withdrawal ctx, cancel = context.WithTimeout(context.Background(), 1*time.Second) diff --git a/op-e2e/withdrawal_helper.go b/op-e2e/withdrawal_helper.go new file mode 100644 index 00000000000..8bfc624a802 --- /dev/null +++ b/op-e2e/withdrawal_helper.go @@ -0,0 +1,171 @@ +package op_e2e + +import ( + "context" + "crypto/ecdsa" + "math/big" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-bindings/bindings" + "github.com/ethereum-optimism/optimism/op-bindings/predeploys" + "github.com/ethereum-optimism/optimism/op-node/withdrawals" + "github.com/ethereum/go-ethereum/accounts/abi/bind" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/ethereum/go-ethereum/ethclient/gethclient" + "github.com/ethereum/go-ethereum/node" + "github.com/ethereum/go-ethereum/rpc" + "github.com/stretchr/testify/require" +) + +func SendWithdrawal(t *testing.T, cfg SystemConfig, l2Client *ethclient.Client, privKey *ecdsa.PrivateKey, applyOpts WithdrawalTxOptsFn) (*types.Transaction, *types.Receipt) { + opts := defaultWithdrawalTxOpts() + applyOpts(opts) + + // Bind L2 Withdrawer Contract + l2withdrawer, err := bindings.NewL2ToL1MessagePasser(predeploys.L2ToL1MessagePasserAddr, l2Client) + require.Nil(t, err, "binding withdrawer on L2") + + // Initiate Withdrawal + l2opts, err := bind.NewKeyedTransactorWithChainID(privKey, cfg.L2ChainIDBig()) + require.Nil(t, err) + l2opts.Value = opts.Value + tx, err := l2withdrawer.InitiateWithdrawal(l2opts, l2opts.From, big.NewInt(int64(opts.Gas)), opts.Data) + require.Nil(t, err, "sending initiate withdraw tx") + + receipt, err := waitForTransaction(tx.Hash(), l2Client, 10*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + require.Nil(t, err, "withdrawal initiated on L2 sequencer") + require.Equal(t, opts.ExpectedStatus, receipt.Status, "transaction had incorrect status") + + for i, client := range opts.VerifyClients { + t.Logf("Waiting for tx %v on verification client %d", tx.Hash(), i) + receiptVerif, err := waitForTransaction(tx.Hash(), client, 10*time.Duration(cfg.DeployConfig.L2BlockTime)*time.Second) + require.Nilf(t, err, "Waiting for L2 tx on verification client %d", i) + require.Equalf(t, receipt, receiptVerif, "Receipts should be the same on sequencer and verification client %d", i) + } + return tx, receipt +} + +type WithdrawalTxOptsFn func(opts *WithdrawalTxOpts) + +type WithdrawalTxOpts struct { + ToAddr *common.Address + Nonce uint64 + Value *big.Int + Gas uint64 + Data []byte + ExpectedStatus uint64 + VerifyClients []*ethclient.Client +} + +// VerifyOnClients adds additional l2 clients that should sync the block the tx is included in +// Checks that the receipt received from these clients is equal to the receipt received from the sequencer +func (o *WithdrawalTxOpts) VerifyOnClients(clients ...*ethclient.Client) { + o.VerifyClients = append(o.VerifyClients, clients...) +} + +func defaultWithdrawalTxOpts() *WithdrawalTxOpts { + return &WithdrawalTxOpts{ + ToAddr: nil, + Nonce: 0, + Value: common.Big0, + Gas: 21_000, + Data: nil, + ExpectedStatus: types.ReceiptStatusSuccessful, + } +} + +func ProveAndFinalizeWithdrawal(t *testing.T, cfg SystemConfig, l1Client *ethclient.Client, l2Node *node.Node, ethPrivKey *ecdsa.PrivateKey, l2WithdrawalReceipt *types.Receipt) (*types.Receipt, *types.Receipt) { + params, proveReceipt := ProveWithdrawal(t, cfg, l1Client, l2Node, ethPrivKey, l2WithdrawalReceipt) + finalizeReceipt := FinalizeWithdrawal(t, cfg, l1Client, ethPrivKey, l2WithdrawalReceipt, params) + return proveReceipt, finalizeReceipt +} + +func ProveWithdrawal(t *testing.T, cfg SystemConfig, l1Client *ethclient.Client, l2Node *node.Node, ethPrivKey *ecdsa.PrivateKey, l2WithdrawalReceipt *types.Receipt) (withdrawals.ProvenWithdrawalParameters, *types.Receipt) { + // Get l2BlockNumber for proof generation + ctx, cancel := context.WithTimeout(context.Background(), 40*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + defer cancel() + blockNumber, err := withdrawals.WaitForFinalizationPeriod(ctx, l1Client, predeploys.DevOptimismPortalAddr, l2WithdrawalReceipt.BlockNumber) + require.Nil(t, err) + + rpcClient, err := rpc.Dial(l2Node.WSEndpoint()) + require.Nil(t, err) + proofCl := gethclient.New(rpcClient) + receiptCl := ethclient.NewClient(rpcClient) + + ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second) + defer cancel() + // Get the latest header + header, err := receiptCl.HeaderByNumber(ctx, new(big.Int).SetUint64(blockNumber)) + require.Nil(t, err) + + // Now create withdrawal + oracle, err := bindings.NewL2OutputOracleCaller(predeploys.DevL2OutputOracleAddr, l1Client) + require.Nil(t, err) + + params, err := withdrawals.ProveWithdrawalParameters(context.Background(), proofCl, receiptCl, l2WithdrawalReceipt.TxHash, header, oracle) + require.Nil(t, err) + + portal, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) + require.Nil(t, err) + + opts, err := bind.NewKeyedTransactorWithChainID(ethPrivKey, cfg.L1ChainIDBig()) + require.Nil(t, err) + + // Prove withdrawal + tx, err := portal.ProveWithdrawalTransaction( + opts, + bindings.TypesWithdrawalTransaction{ + Nonce: params.Nonce, + Sender: params.Sender, + Target: params.Target, + Value: params.Value, + GasLimit: params.GasLimit, + Data: params.Data, + }, + params.L2OutputIndex, + params.OutputRootProof, + params.WithdrawalProof, + ) + require.Nil(t, err) + + // Ensure that our withdrawal was proved successfully + proveReceipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + require.Nil(t, err, "prove withdrawal") + require.Equal(t, types.ReceiptStatusSuccessful, proveReceipt.Status) + return params, proveReceipt +} + +func FinalizeWithdrawal(t *testing.T, cfg SystemConfig, l1Client *ethclient.Client, privKey *ecdsa.PrivateKey, withdrawalReceipt *types.Receipt, params withdrawals.ProvenWithdrawalParameters) *types.Receipt { + // Wait for finalization and then create the Finalized Withdrawal Transaction + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + defer cancel() + _, err := withdrawals.WaitForFinalizationPeriod(ctx, l1Client, predeploys.DevOptimismPortalAddr, withdrawalReceipt.BlockNumber) + require.Nil(t, err) + + opts, err := bind.NewKeyedTransactorWithChainID(privKey, cfg.L1ChainIDBig()) + require.Nil(t, err) + portal, err := bindings.NewOptimismPortal(predeploys.DevOptimismPortalAddr, l1Client) + require.Nil(t, err) + // Finalize withdrawal + tx, err := portal.FinalizeWithdrawalTransaction( + opts, + bindings.TypesWithdrawalTransaction{ + Nonce: params.Nonce, + Sender: params.Sender, + Target: params.Target, + Value: params.Value, + GasLimit: params.GasLimit, + Data: params.Data, + }, + ) + require.Nil(t, err) + + // Ensure that our withdrawal was finalized successfully + finalizeReceipt, err := waitForTransaction(tx.Hash(), l1Client, 3*time.Duration(cfg.DeployConfig.L1BlockTime)*time.Second) + require.Nil(t, err, "finalize withdrawal") + require.Equal(t, types.ReceiptStatusSuccessful, finalizeReceipt.Status) + return finalizeReceipt +} From 6818a0c6237c3315435b95ac42a4464f286cb45e Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 19 Apr 2023 09:09:42 +1000 Subject: [PATCH 136/494] op-program: Specify l2 block number to stop derivation at --- op-program/client/driver/driver.go | 21 ++++++--- op-program/client/driver/driver_test.go | 42 +++++++++++++++--- op-program/host/cmd/main.go | 2 +- op-program/host/cmd/main_test.go | 59 ++++++++++++++----------- op-program/host/config/config.go | 44 +++++++++++------- op-program/host/config/config_test.go | 22 ++++++--- op-program/host/flags/flags.go | 8 +++- 7 files changed, 136 insertions(+), 62 deletions(-) diff --git a/op-program/client/driver/driver.go b/op-program/client/driver/driver.go index 905976263c4..8ebeaf791b8 100644 --- a/op-program/client/driver/driver.go +++ b/op-program/client/driver/driver.go @@ -24,18 +24,20 @@ type L2Source interface { } type Driver struct { - logger log.Logger - pipeline Derivation - l2OutputRoot func() (eth.Bytes32, error) + logger log.Logger + pipeline Derivation + l2OutputRoot func() (eth.Bytes32, error) + targetBlockNum uint64 } -func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, l2Source L2Source) *Driver { +func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, l2Source L2Source, targetBlockNum uint64) *Driver { pipeline := derive.NewDerivationPipeline(logger, cfg, l1Source, l2Source, metrics.NoopMetrics) pipeline.Reset() return &Driver{ - logger: logger, - pipeline: pipeline, - l2OutputRoot: l2Source.L2OutputRoot, + logger: logger, + pipeline: pipeline, + l2OutputRoot: l2Source.L2OutputRoot, + targetBlockNum: targetBlockNum, } } @@ -47,6 +49,11 @@ func (d *Driver) Step(ctx context.Context) error { if err := d.pipeline.Step(ctx); errors.Is(err, io.EOF) { return io.EOF } else if errors.Is(err, derive.NotEnoughData) { + head := d.pipeline.SafeL2Head() + if head.Number >= d.targetBlockNum { + d.logger.Info("Target L2 block reached", "head", head) + return io.EOF + } d.logger.Debug("Data is lacking") return nil } else if err != nil { diff --git a/op-program/client/driver/driver_test.go b/op-program/client/driver/driver_test.go index 6fb9c8a9d6a..58a87a3548d 100644 --- a/op-program/client/driver/driver_test.go +++ b/op-program/client/driver/driver_test.go @@ -39,6 +39,30 @@ func TestGenericError(t *testing.T) { require.ErrorIs(t, err, expected) } +func TestTargetBlock(t *testing.T) { + t.Run("Reached", func(t *testing.T) { + driver := createDriverWithNextBlock(t, derive.NotEnoughData, 1000) + driver.targetBlockNum = 1000 + err := driver.Step(context.Background()) + require.ErrorIs(t, err, io.EOF) + }) + + t.Run("Exceeded", func(t *testing.T) { + driver := createDriverWithNextBlock(t, derive.NotEnoughData, 1000) + driver.targetBlockNum = 500 + err := driver.Step(context.Background()) + require.ErrorIs(t, err, io.EOF) + }) + + t.Run("NotYetReached", func(t *testing.T) { + driver := createDriverWithNextBlock(t, derive.NotEnoughData, 1000) + driver.targetBlockNum = 1001 + err := driver.Step(context.Background()) + // No error to indicate derivation should continue + require.NoError(t, err) + }) +} + func TestNoError(t *testing.T) { driver := createDriver(t, nil) err := driver.Step(context.Background()) @@ -76,15 +100,21 @@ func TestValidateClaim(t *testing.T) { } func createDriver(t *testing.T, derivationResult error) *Driver { - derivation := &stubDerivation{nextErr: derivationResult} + return createDriverWithNextBlock(t, derivationResult, 0) +} + +func createDriverWithNextBlock(t *testing.T, derivationResult error, nextBlockNum uint64) *Driver { + derivation := &stubDerivation{nextErr: derivationResult, nextBlockNum: nextBlockNum} return &Driver{ - logger: testlog.Logger(t, log.LvlDebug), - pipeline: derivation, + logger: testlog.Logger(t, log.LvlDebug), + pipeline: derivation, + targetBlockNum: 1_000_000, } } type stubDerivation struct { - nextErr error + nextErr error + nextBlockNum uint64 } func (s stubDerivation) Step(ctx context.Context) error { @@ -92,5 +122,7 @@ func (s stubDerivation) Step(ctx context.Context) error { } func (s stubDerivation) SafeL2Head() eth.L2BlockRef { - return eth.L2BlockRef{} + return eth.L2BlockRef{ + Number: s.nextBlockNum, + } } diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index dd4da838d08..0d1a3cfee31 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -173,7 +173,7 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { } logger.Info("Starting derivation") - d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source) + d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source, cfg.L2ClaimBlockNumber) for { if err = d.Step(ctx); errors.Is(err, io.EOF) { break diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index c6ca8b9e08e..794728ecf15 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -3,6 +3,7 @@ package main import ( "encoding/json" "os" + "strconv" "testing" "github.com/ethereum-optimism/optimism/op-node/chaincfg" @@ -14,15 +15,17 @@ import ( "github.com/stretchr/testify/require" ) -// Use HexToHash(...).Hex() to ensure the strings are the correct length for a hash -var l1HeadValue = common.HexToHash("0x111111").Hex() -var l2HeadValue = common.HexToHash("0x222222").Hex() -var l2ClaimValue = common.HexToHash("0x333333").Hex() -var l2Genesis = core.DefaultGoerliGenesisBlock() -var l2GenesisConfig = l2Genesis.Config +var ( + // Use HexToHash(...).Hex() to ensure the strings are the correct length for a hash + l1HeadValue = common.HexToHash("0x111111").Hex() + l2HeadValue = common.HexToHash("0x222222").Hex() + l2ClaimValue = common.HexToHash("0x333333").Hex() + l2ClaimBlockNumber = uint64(1203) + l2Genesis = core.DefaultGoerliGenesisBlock() + l2GenesisConfig = l2Genesis.Config +) func TestLogLevel(t *testing.T) { - t.Parallel() t.Run("RejectInvalid", func(t *testing.T) { verifyArgsInvalid(t, "unknown level: foo", addRequiredArgs(t, "--log.level=foo")) }) @@ -38,19 +41,18 @@ func TestLogLevel(t *testing.T) { } func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { - t.Parallel() cfg := configForArgs(t, addRequiredArgs(t)) defaultCfg := config.NewConfig( &chaincfg.Goerli, l2GenesisConfig, common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue), - common.HexToHash(l2ClaimValue)) + common.HexToHash(l2ClaimValue), + l2ClaimBlockNumber) require.Equal(t, defaultCfg, cfg) } func TestNetwork(t *testing.T) { - t.Parallel() t.Run("Unknown", func(t *testing.T) { verifyArgsInvalid(t, "invalid network bar", replaceRequiredArg(t, "--network", "bar")) }) @@ -86,21 +88,18 @@ func TestNetwork(t *testing.T) { } func TestDataDir(t *testing.T) { - t.Parallel() expected := "/tmp/mainTestDataDir" cfg := configForArgs(t, addRequiredArgs(t, "--datadir", expected)) require.Equal(t, expected, cfg.DataDir) } func TestL2(t *testing.T) { - t.Parallel() expected := "https://example.com:8545" cfg := configForArgs(t, addRequiredArgs(t, "--l2", expected)) require.Equal(t, expected, cfg.L2URL) } func TestL2Genesis(t *testing.T) { - t.Parallel() t.Run("Required", func(t *testing.T) { verifyArgsInvalid(t, "flag l2.genesis is required", addRequiredArgsExcept(t, "--l2.genesis")) }) @@ -112,7 +111,6 @@ func TestL2Genesis(t *testing.T) { } func TestL2Head(t *testing.T) { - t.Parallel() t.Run("Required", func(t *testing.T) { verifyArgsInvalid(t, "flag l2.head is required", addRequiredArgsExcept(t, "--l2.head")) }) @@ -128,7 +126,6 @@ func TestL2Head(t *testing.T) { } func TestL1Head(t *testing.T) { - t.Parallel() t.Run("Required", func(t *testing.T) { verifyArgsInvalid(t, "flag l1.head is required", addRequiredArgsExcept(t, "--l1.head")) }) @@ -144,14 +141,12 @@ func TestL1Head(t *testing.T) { } func TestL1(t *testing.T) { - t.Parallel() expected := "https://example.com:8545" cfg := configForArgs(t, addRequiredArgs(t, "--l1", expected)) require.Equal(t, expected, cfg.L1URL) } func TestL1TrustRPC(t *testing.T) { - t.Parallel() t.Run("DefaultFalse", func(t *testing.T) { cfg := configForArgs(t, addRequiredArgs(t)) require.False(t, cfg.L1TrustRPC) @@ -171,7 +166,6 @@ func TestL1TrustRPC(t *testing.T) { } func TestL1RPCKind(t *testing.T) { - t.Parallel() t.Run("DefaultBasic", func(t *testing.T) { cfg := configForArgs(t, addRequiredArgs(t)) require.Equal(t, sources.RPCKindBasic, cfg.L1RPCKind) @@ -191,7 +185,6 @@ func TestL1RPCKind(t *testing.T) { } func TestL2Claim(t *testing.T) { - t.Parallel() t.Run("Required", func(t *testing.T) { verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept(t, "--l2.claim")) }) @@ -206,6 +199,21 @@ func TestL2Claim(t *testing.T) { }) } +func TestL2BlockNumber(t *testing.T) { + t.Run("Required", func(t *testing.T) { + verifyArgsInvalid(t, "flag l2.blocknumber is required", addRequiredArgsExcept(t, "--l2.blocknumber")) + }) + + t.Run("Valid", func(t *testing.T) { + cfg := configForArgs(t, replaceRequiredArg(t, "--l2.blocknumber", strconv.FormatUint(l2ClaimBlockNumber, 10))) + require.EqualValues(t, l2ClaimBlockNumber, cfg.L2ClaimBlockNumber) + }) + + t.Run("Invalid", func(t *testing.T) { + verifyArgsInvalid(t, "invalid value \"something\" for flag -l2.blocknumber", replaceRequiredArg(t, "--l2.blocknumber", "something")) + }) +} + func verifyArgsInvalid(t *testing.T, messageContains string, cliArgs []string) { _, _, err := runWithArgs(cliArgs) require.ErrorContains(t, err, messageContains) @@ -218,7 +226,7 @@ func configForArgs(t *testing.T, cliArgs []string) *config.Config { } func runWithArgs(cliArgs []string) (log.Logger, *config.Config, error) { - var cfg *config.Config + cfg := new(config.Config) var logger log.Logger fullArgs := append([]string{"op-program"}, cliArgs...) err := run(fullArgs, func(log log.Logger, config *config.Config) error { @@ -252,11 +260,12 @@ func replaceRequiredArg(t *testing.T, name string, value string) []string { func requiredArgs(t *testing.T) map[string]string { genesisFile := writeValidGenesis(t) return map[string]string{ - "--network": "goerli", - "--l1.head": l1HeadValue, - "--l2.head": l2HeadValue, - "--l2.claim": l2ClaimValue, - "--l2.genesis": genesisFile, + "--network": "goerli", + "--l1.head": l1HeadValue, + "--l2.head": l2HeadValue, + "--l2.claim": l2ClaimValue, + "--l2.blocknumber": strconv.FormatUint(l2ClaimBlockNumber, 10), + "--l2.genesis": genesisFile, } } diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 85384d47df1..0b0710b1d5a 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -23,6 +23,7 @@ var ( ErrInvalidL2Head = errors.New("invalid l2 head") ErrL1AndL2Inconsistent = errors.New("l1 and l2 options must be specified together or both omitted") ErrInvalidL2Claim = errors.New("invalid l2 claim") + ErrInvalidL2ClaimBlock = errors.New("invalid l2 claim block number") ErrDataDirRequired = errors.New("datadir must be specified when in non-fetching mode") ) @@ -43,6 +44,9 @@ type Config struct { L2URL string // L2Claim is the claimed L2 output root to verify L2Claim common.Hash + // L2ClaimBlockNumber is the block number the claimed L2 output root is from + // Must be above 0 and to be a valid claim needs to be above the L2Head block. + L2ClaimBlockNumber uint64 // L2ChainConfig is the op-geth chain config for the L2 execution engine L2ChainConfig *params.ChainConfig } @@ -63,6 +67,9 @@ func (c *Config) Check() error { if c.L2Claim == (common.Hash{}) { return ErrInvalidL2Claim } + if c.L2ClaimBlockNumber == 0 { + return ErrInvalidL2ClaimBlock + } if c.L2ChainConfig == nil { return ErrMissingL2Genesis } @@ -80,14 +87,15 @@ func (c *Config) FetchingEnabled() bool { } // NewConfig creates a Config with all optional values set to the CLI default value -func NewConfig(rollupCfg *rollup.Config, l2Genesis *params.ChainConfig, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash) *Config { +func NewConfig(rollupCfg *rollup.Config, l2Genesis *params.ChainConfig, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash, l2ClaimBlockNum uint64) *Config { return &Config{ - Rollup: rollupCfg, - L2ChainConfig: l2Genesis, - L1Head: l1Head, - L2Head: l2Head, - L2Claim: l2Claim, - L1RPCKind: sources.RPCKindBasic, + Rollup: rollupCfg, + L2ChainConfig: l2Genesis, + L1Head: l1Head, + L2Head: l2Head, + L2Claim: l2Claim, + L2ClaimBlockNumber: l2ClaimBlockNum, + L1RPCKind: sources.RPCKindBasic, } } @@ -107,6 +115,7 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { if l2Claim == (common.Hash{}) { return nil, ErrInvalidL2Claim } + l2ClaimBlockNum := ctx.GlobalUint64(flags.L2BlockNumber.Name) l1Head := common.HexToHash(ctx.GlobalString(flags.L1Head.Name)) if l1Head == (common.Hash{}) { return nil, ErrInvalidL1Head @@ -117,16 +126,17 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { return nil, fmt.Errorf("invalid genesis: %w", err) } return &Config{ - Rollup: rollupCfg, - DataDir: ctx.GlobalString(flags.DataDir.Name), - L2URL: ctx.GlobalString(flags.L2NodeAddr.Name), - L2ChainConfig: l2ChainConfig, - L2Head: l2Head, - L2Claim: l2Claim, - L1Head: l1Head, - L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), - L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), - L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), + Rollup: rollupCfg, + DataDir: ctx.GlobalString(flags.DataDir.Name), + L2URL: ctx.GlobalString(flags.L2NodeAddr.Name), + L2ChainConfig: l2ChainConfig, + L2Head: l2Head, + L2Claim: l2Claim, + L2ClaimBlockNumber: l2ClaimBlockNum, + L1Head: l1Head, + L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), + L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), + L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), }, nil } diff --git a/op-program/host/config/config_test.go b/op-program/host/config/config_test.go index ea20b742cc3..f131f5b3630 100644 --- a/op-program/host/config/config_test.go +++ b/op-program/host/config/config_test.go @@ -10,11 +10,14 @@ import ( "github.com/stretchr/testify/require" ) -var validRollupConfig = &chaincfg.Goerli -var validL2Genesis = params.GoerliChainConfig -var validL1Head = common.Hash{0xaa} -var validL2Head = common.Hash{0xbb} -var validL2Claim = common.Hash{0xcc} +var ( + validRollupConfig = &chaincfg.Goerli + validL2Genesis = params.GoerliChainConfig + validL1Head = common.Hash{0xaa} + validL2Head = common.Hash{0xbb} + validL2Claim = common.Hash{0xcc} + validL2ClaimBlockNum = uint64(15) +) // TestValidConfigIsValid checks that the config provided by validConfig is actually valid func TestValidConfigIsValid(t *testing.T) { @@ -59,6 +62,13 @@ func TestL2ClaimRequired(t *testing.T) { require.ErrorIs(t, err, ErrInvalidL2Claim) } +func TestL2ClaimBlockNumberRequired(t *testing.T) { + config := validConfig() + config.L2ClaimBlockNumber = 0 + err := config.Check() + require.ErrorIs(t, err, ErrInvalidL2ClaimBlock) +} + func TestL2GenesisRequired(t *testing.T) { config := validConfig() config.L2ChainConfig = nil @@ -133,7 +143,7 @@ func TestRequireDataDirInNonFetchingMode(t *testing.T) { } func validConfig() *Config { - cfg := NewConfig(validRollupConfig, validL2Genesis, validL1Head, validL2Head, validL2Claim) + cfg := NewConfig(validRollupConfig, validL2Genesis, validL1Head, validL2Head, validL2Claim, validL2ClaimBlockNum) cfg.DataDir = "/tmp/configTest" return cfg } diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index 11c2285d25d..f5b84a9af4c 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -51,6 +51,11 @@ var ( Usage: "Claimed L2 output root to validate", EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_CLAIM"), } + L2BlockNumber = cli.Uint64Flag{ + Name: "l2.blocknumber", + Usage: "Number of the L2 block that the claim is from", + EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_BLOCK_NUM"), + } L2GenesisPath = cli.StringFlag{ Name: "l2.genesis", Usage: "Path to the op-geth genesis file", @@ -85,6 +90,7 @@ var requiredFlags = []cli.Flag{ L1Head, L2Head, L2Claim, + L2BlockNumber, L2GenesisPath, } var programFlags = []cli.Flag{ @@ -113,7 +119,7 @@ func CheckRequired(ctx *cli.Context) error { return fmt.Errorf("cannot specify both %s and %s", RollupConfig.Name, Network.Name) } for _, flag := range requiredFlags { - if ctx.GlobalString(flag.GetName()) == "" { + if !ctx.IsSet(flag.GetName()) { return fmt.Errorf("flag %s is required", flag.GetName()) } } From d6dd6eb9e88fc4c5eca608064b161d28a1120f2d Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 18 Apr 2023 12:46:32 +1000 Subject: [PATCH 137/494] op-e2e: Add e2e test for op-program --- op-e2e/setup.go | 14 +++- op-e2e/system_fpp_test.go | 106 ++++++++++++++++++++++++++++ op-program/host/cmd/main.go | 130 ++--------------------------------- op-program/host/host.go | 133 ++++++++++++++++++++++++++++++++++++ 4 files changed, 254 insertions(+), 129 deletions(-) create mode 100644 op-e2e/system_fpp_test.go create mode 100644 op-program/host/host.go diff --git a/op-e2e/setup.go b/op-e2e/setup.go index cbe6216c6d1..6e99c0bb54b 100644 --- a/op-e2e/setup.go +++ b/op-e2e/setup.go @@ -233,6 +233,10 @@ type System struct { Mocknet mocknet.Mocknet } +func (sys *System) NodeEndpoint(name string) string { + return selectEndpoint(sys.Nodes[name]) +} + func (sys *System) Close() { if sys.L2OutputSubmitter != nil { sys.L2OutputSubmitter.Stop() @@ -619,13 +623,17 @@ func (cfg SystemConfig) Start(_opts ...SystemConfigOption) (*System, error) { return sys, nil } -func configureL1(rollupNodeCfg *rollupNode.Config, l1Node *node.Node) { - l1EndpointConfig := l1Node.WSEndpoint() +func selectEndpoint(node *node.Node) string { useHTTP := os.Getenv("OP_E2E_USE_HTTP") == "true" if useHTTP { log.Info("using HTTP client") - l1EndpointConfig = l1Node.HTTPEndpoint() + return node.HTTPEndpoint() } + return node.WSEndpoint() +} + +func configureL1(rollupNodeCfg *rollupNode.Config, l1Node *node.Node) { + l1EndpointConfig := selectEndpoint(l1Node) rollupNodeCfg.L1 = &rollupNode.L1EndpointConfig{ L1NodeAddr: l1EndpointConfig, L1TrustRPC: false, diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go new file mode 100644 index 00000000000..28854942e76 --- /dev/null +++ b/op-e2e/system_fpp_test.go @@ -0,0 +1,106 @@ +package op_e2e + +import ( + "context" + "math/big" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-node/client" + "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum-optimism/optimism/op-node/testlog" + opp "github.com/ethereum-optimism/optimism/op-program/host" + oppconf "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/rpc" + "github.com/stretchr/testify/require" +) + +func TestVerifyL2OutputRoot(t *testing.T) { + parallel(t) + ctx := context.Background() + + cfg := DefaultSystemConfig(t) + // We don't need a verifier - just the sequencer is enough + delete(cfg.Nodes, "verifier") + + sys, err := cfg.Start() + require.Nil(t, err, "Error starting up system") + defer sys.Close() + + log := testlog.Logger(t, log.LvlInfo) + log.Info("genesis", "l2", sys.RollupConfig.Genesis.L2, "l1", sys.RollupConfig.Genesis.L1, "l2_time", sys.RollupConfig.Genesis.L2Time) + + l1Client := sys.Clients["l1"] + l2Seq := sys.Clients["sequencer"] + rollupRPCClient, err := rpc.DialContext(context.Background(), sys.RollupNodes["sequencer"].HTTPEndpoint()) + require.Nil(t, err) + rollupClient := sources.NewRollupClient(client.NewBaseRPCClient(rollupRPCClient)) + + // TODO (CLI-3855): Actually perform some tx to set up a more complex chain. + + // Wait for the safe head to reach block 10 + require.NoError(t, waitForSafeHead(ctx, 10, rollupClient)) + + // Use block 5 as the agreed starting block on L2 + l2AgreedBlock, err := l2Seq.BlockByNumber(ctx, big.NewInt(5)) + require.NoError(t, err, "could not retrieve l2 genesis") + l2Head := l2AgreedBlock.Hash() // Agreed starting L2 block + + // Get the expected output at block 10 + l2ClaimBlockNumber := uint64(10) + l2Output, err := rollupClient.OutputAtBlock(ctx, l2ClaimBlockNumber) + require.NoError(t, err, "could not get expected output") + l2Claim := l2Output.OutputRoot + + // Find the current L1 head + l1BlockNumber, err := l1Client.BlockNumber(ctx) + require.NoError(t, err, "get l1 head block number") + l1HeadBlock, err := l1Client.BlockByNumber(ctx, new(big.Int).SetUint64(l1BlockNumber)) + require.NoError(t, err, "get l1 head block") + l1Head := l1HeadBlock.Hash() + + preimageDir := t.TempDir() + fppConfig := oppconf.NewConfig(sys.RollupConfig, sys.L2GenesisCfg.Config, l1Head, l2Head, common.Hash(l2Claim), l2ClaimBlockNumber) + fppConfig.L1URL = sys.NodeEndpoint("l1") + fppConfig.L2URL = sys.NodeEndpoint("sequencer") + fppConfig.DataDir = preimageDir + + // Check the FPP confirms the expected output + t.Log("Running fault proof in fetching mode") + err = opp.FaultProofProgram(log, fppConfig) + require.NoError(t, err) + + // Shutdown the nodes from the actual chain. Should now be able to run using only the pre-fetched data. + for _, node := range sys.Nodes { + require.NoError(t, node.Close()) + } + + t.Log("Running fault proof in offline mode") + // Should be able to rerun in offline mode using the pre-fetched images + fppConfig.L1URL = "" + fppConfig.L2URL = "" + err = opp.FaultProofProgram(log, fppConfig) + require.NoError(t, err) + + // Check that a fault is detected if we provide an incorrect claim + t.Log("Running fault proof with invalid claim") + fppConfig.L2Claim = common.Hash{0xaa} + err = opp.FaultProofProgram(log, fppConfig) + require.ErrorIs(t, err, opp.ErrClaimNotValid) +} + +func waitForSafeHead(ctx context.Context, safeBlockNum uint64, rollupClient *sources.RollupClient) error { + ctx, cancel := context.WithTimeout(ctx, 30*time.Second) + defer cancel() + for { + seqStatus, err := rollupClient.SyncStatus(ctx) + if err != nil { + return err + } + if seqStatus.SafeL2.Number >= safeBlockNum { + return nil + } + } +} diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 0d1a3cfee31..546ae949ca6 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -1,27 +1,14 @@ package main import ( - "context" - "errors" "fmt" - "io" "os" - "github.com/ethereum-optimism/optimism/op-node/chaincfg" - "github.com/ethereum-optimism/optimism/op-node/client" - "github.com/ethereum-optimism/optimism/op-node/eth" - "github.com/ethereum-optimism/optimism/op-node/sources" - cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" + "github.com/ethereum-optimism/optimism/op-program/host" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/flags" - "github.com/ethereum-optimism/optimism/op-program/host/kvstore" - "github.com/ethereum-optimism/optimism/op-program/host/l1" - "github.com/ethereum-optimism/optimism/op-program/host/l2" - "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" "github.com/ethereum-optimism/optimism/op-program/host/version" - "github.com/ethereum-optimism/optimism/op-program/preimage" oplog "github.com/ethereum-optimism/optimism/op-service/log" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" "github.com/urfave/cli" ) @@ -46,15 +33,13 @@ var VersionWithMeta = func() string { return v }() -var ( - ErrClaimNotValid = errors.New("invalid claim") -) - func main() { args := os.Args - err := run(args, FaultProofProgram) + err := run(args, host.FaultProofProgram) if err != nil { log.Crit("Application failed", "message", err) + } else { + log.Info("Claim successfully verified") } } @@ -99,110 +84,3 @@ func setupLogging(ctx *cli.Context) (log.Logger, error) { logger := oplog.NewLogger(logCfg) return logger, nil } - -type L2Source struct { - *sources.L2Client - *sources.DebugClient -} - -// FaultProofProgram is the programmatic entry-point for the fault proof program -func FaultProofProgram(logger log.Logger, cfg *config.Config) error { - if err := cfg.Check(); err != nil { - return fmt.Errorf("invalid config: %w", err) - } - cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) - - ctx := context.Background() - var kv kvstore.KV - if cfg.DataDir == "" { - logger.Info("Using in-memory storage") - kv = kvstore.NewMemKV() - } else { - logger.Info("Creating disk storage", "datadir", cfg.DataDir) - if err := os.MkdirAll(cfg.DataDir, 0755); err != nil { - return fmt.Errorf("creating datadir: %w", err) - } - kv = kvstore.NewDiskKV(cfg.DataDir) - } - - var preimageOracle preimage.OracleFn - var hinter preimage.HinterFn - if cfg.FetchingEnabled() { - logger.Info("Connecting to L1 node", "l1", cfg.L1URL) - l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) - if err != nil { - return fmt.Errorf("failed to setup L1 RPC: %w", err) - } - - logger.Info("Connecting to L2 node", "l2", cfg.L2URL) - l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) - if err != nil { - return fmt.Errorf("failed to setup L2 RPC: %w", err) - } - - l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) - l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) - l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) - if err != nil { - return fmt.Errorf("failed to create L1 client: %w", err) - } - l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) - if err != nil { - return fmt.Errorf("failed to create L2 client: %w", err) - } - l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} - - logger.Info("Setting up pre-fetcher") - prefetch := prefetcher.NewPrefetcher(l1Cl, l2DebugCl, kv) - preimageOracle = asOracleFn(func(key common.Hash) ([]byte, error) { - return prefetch.GetPreimage(ctx, key) - }) - hinter = asHinter(prefetch.Hint) - } else { - logger.Info("Using offline mode. All required pre-images must be pre-populated.") - preimageOracle = asOracleFn(kv.Get) - hinter = func(v preimage.Hint) { - logger.Debug("ignoring prefetch hint", "hint", v) - } - } - l1Source := l1.NewSource(logger, preimageOracle, hinter, cfg.L1Head) - - l2Source, err := l2.NewEngine(logger, preimageOracle, hinter, cfg) - if err != nil { - return fmt.Errorf("connect l2 oracle: %w", err) - } - - logger.Info("Starting derivation") - d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source, cfg.L2ClaimBlockNumber) - for { - if err = d.Step(ctx); errors.Is(err, io.EOF) { - break - } else if err != nil { - return err - } - } - claim := cfg.L2Claim - if !d.ValidateClaim(eth.Bytes32(claim)) { - return ErrClaimNotValid - } - return nil -} - -func asOracleFn(getter func(key common.Hash) ([]byte, error)) preimage.OracleFn { - return func(key preimage.Key) []byte { - pre, err := getter(key.PreimageKey()) - if err != nil { - panic(fmt.Errorf("preimage unavailable for key %v: %w", key, err)) - } - return pre - } -} - -func asHinter(hint func(hint string) error) preimage.HinterFn { - return func(v preimage.Hint) { - err := hint(v.Hint()) - if err != nil { - panic(fmt.Errorf("hint rejected %v: %w", v, err)) - } - } -} diff --git a/op-program/host/host.go b/op-program/host/host.go new file mode 100644 index 00000000000..1aa9fbbba56 --- /dev/null +++ b/op-program/host/host.go @@ -0,0 +1,133 @@ +package host + +import ( + "context" + "errors" + "fmt" + "io" + "os" + + "github.com/ethereum-optimism/optimism/op-node/chaincfg" + "github.com/ethereum-optimism/optimism/op-node/client" + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/sources" + cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" + "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/host/kvstore" + "github.com/ethereum-optimism/optimism/op-program/host/l1" + "github.com/ethereum-optimism/optimism/op-program/host/l2" + "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/log" +) + +var ( + ErrClaimNotValid = errors.New("invalid claim") +) + +type L2Source struct { + *sources.L2Client + *sources.DebugClient +} + +// FaultProofProgram is the programmatic entry-point for the fault proof program +func FaultProofProgram(logger log.Logger, cfg *config.Config) error { + if err := cfg.Check(); err != nil { + return fmt.Errorf("invalid config: %w", err) + } + cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) + + ctx := context.Background() + var kv kvstore.KV + if cfg.DataDir == "" { + logger.Info("Using in-memory storage") + kv = kvstore.NewMemKV() + } else { + logger.Info("Creating disk storage", "datadir", cfg.DataDir) + if err := os.MkdirAll(cfg.DataDir, 0755); err != nil { + return fmt.Errorf("creating datadir: %w", err) + } + kv = kvstore.NewDiskKV(cfg.DataDir) + } + + var preimageOracle preimage.OracleFn + var hinter preimage.HinterFn + if cfg.FetchingEnabled() { + logger.Info("Connecting to L1 node", "l1", cfg.L1URL) + l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) + if err != nil { + return fmt.Errorf("failed to setup L1 RPC: %w", err) + } + + logger.Info("Connecting to L2 node", "l2", cfg.L2URL) + l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) + if err != nil { + return fmt.Errorf("failed to setup L2 RPC: %w", err) + } + + l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) + l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) + l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) + if err != nil { + return fmt.Errorf("failed to create L1 client: %w", err) + } + l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) + if err != nil { + return fmt.Errorf("failed to create L2 client: %w", err) + } + l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} + + logger.Info("Setting up pre-fetcher") + prefetch := prefetcher.NewPrefetcher(l1Cl, l2DebugCl, kv) + preimageOracle = asOracleFn(func(key common.Hash) ([]byte, error) { + return prefetch.GetPreimage(ctx, key) + }) + hinter = asHinter(prefetch.Hint) + } else { + logger.Info("Using offline mode. All required pre-images must be pre-populated.") + preimageOracle = asOracleFn(kv.Get) + hinter = func(v preimage.Hint) { + logger.Debug("ignoring prefetch hint", "hint", v) + } + } + l1Source := l1.NewSource(logger, preimageOracle, hinter, cfg.L1Head) + + l2Source, err := l2.NewEngine(logger, preimageOracle, hinter, cfg) + if err != nil { + return fmt.Errorf("connect l2 oracle: %w", err) + } + + logger.Info("Starting derivation") + d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source, cfg.L2ClaimBlockNumber) + for { + if err = d.Step(ctx); errors.Is(err, io.EOF) { + break + } else if err != nil { + return err + } + } + if !d.ValidateClaim(eth.Bytes32(cfg.L2Claim)) { + return ErrClaimNotValid + } + return nil +} + +func asOracleFn(getter func(key common.Hash) ([]byte, error)) preimage.OracleFn { + return func(key preimage.Key) []byte { + pre, err := getter(key.PreimageKey()) + if err != nil { + panic(fmt.Errorf("preimage unavailable for key %v: %w", key, err)) + } + return pre + } +} + +func asHinter(hint func(hint string) error) preimage.HinterFn { + return func(v preimage.Hint) { + err := hint(v.Hint()) + if err != nil { + panic(fmt.Errorf("hint rejected %v: %w", v, err)) + } + } +} From 93f08be0015ea6b422026344bd6ffe1bfda52738 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Tue, 18 Apr 2023 21:22:57 -0700 Subject: [PATCH 138/494] chore: Revert prettier changes in circle config --- .circleci/config.yml | 169 ++++++++++++++++++++++--------------------- 1 file changed, 85 insertions(+), 84 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 8b52b6fe464..7be1f942fde 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -5,7 +5,7 @@ orbs: gcp-cli: circleci/gcp-cli@3.0.1 commands: gcp-oidc-authenticate: - description: 'Authenticate with GCP using a CircleCI OIDC token.' + description: "Authenticate with GCP using a CircleCI OIDC token." parameters: project_id: type: env_var_name @@ -27,7 +27,7 @@ commands: default: /home/circleci/oidc_token.json steps: - run: - name: 'Create OIDC credential configuration' + name: "Create OIDC credential configuration" command: | # Store OIDC token in temp file echo $CIRCLE_OIDC_TOKEN > << parameters.oidc_token_file_path >> @@ -38,21 +38,21 @@ commands: --service-account="${<< parameters.service_account_email >>}" \ --credential-source-file=<< parameters.oidc_token_file_path >> - run: - name: 'Authenticate with GCP using OIDC' + name: "Authenticate with GCP using OIDC" command: | # Configure gcloud to leverage the generated credential configuration gcloud auth login --brief --cred-file "<< parameters.gcp_cred_config_file_path >>" # Configure ADC echo "export GOOGLE_APPLICATION_CREDENTIALS='<< parameters.gcp_cred_config_file_path >>'" | tee -a "$BASH_ENV" check-changed: - description: 'Conditionally halts a step if certain modules change' + description: "Conditionally halts a step if certain modules change" parameters: patterns: type: string - description: 'Comma-separated list of dependencies' + description: "Comma-separated list of dependencies" steps: - run: - name: 'Check for changes' + name: "Check for changes" command: | cd ops/check-changed pip3 install -r requirements.txt @@ -77,26 +77,26 @@ jobs: name: Save Yarn Package Cache key: yarn-packages-v2-{{ checksum "yarn.lock" }} paths: - - 'node_modules' - - 'packages/actor-tests/node_modules' - - 'packages/atst/node_modules' - - 'packages/balance-monitor/node_modules' - - 'packages/chain-mon/node_modules' - - 'packages/common-ts/node_modules' - - 'packages/contracts/node_modules' - - 'packages/contracts-bedrock/node_modules' - - 'packages/contracts-governance/node_modules' - - 'packages/contracts-periphery/node_modules' - - 'packages/core-utils/node_modules' - - 'packages/data-transport-layer/node_modules' - - 'packages/drippie-mon/node_modules' - - 'packages/fault-detector/node_modules' - - 'packages/hardhat-deploy-config/node_modules' - - 'packages/integration-tests-bedrock/node_modules' - - 'packages/message-relayer/node_modules' - - 'packages/migration-data/node_modules' - - 'packages/replica-healthcheck/node_modules' - - 'packages/sdk/node_modules' + - "node_modules" + - "packages/actor-tests/node_modules" + - "packages/atst/node_modules" + - "packages/balance-monitor/node_modules" + - "packages/chain-mon/node_modules" + - "packages/common-ts/node_modules" + - "packages/contracts/node_modules" + - "packages/contracts-bedrock/node_modules" + - "packages/contracts-governance/node_modules" + - "packages/contracts-periphery/node_modules" + - "packages/core-utils/node_modules" + - "packages/data-transport-layer/node_modules" + - "packages/drippie-mon/node_modules" + - "packages/fault-detector/node_modules" + - "packages/hardhat-deploy-config/node_modules" + - "packages/integration-tests-bedrock/node_modules" + - "packages/message-relayer/node_modules" + - "packages/migration-data/node_modules" + - "packages/replica-healthcheck/node_modules" + - "packages/sdk/node_modules" - run: name: print forge version command: forge --version @@ -104,17 +104,17 @@ jobs: name: Build monorepo command: yarn build - persist_to_workspace: - root: '.' + root: "." paths: - - 'packages/*/dist' - - 'packages/*/artifacts' - - 'packages/contracts/src/contract-artifacts.ts' - - 'packages/contracts/src/contract-deployed-artifacts.ts' - - 'packages/contracts/chugsplash' - - 'packages/contracts/L1' - - 'packages/contracts/L2' - - 'packages/contracts/libraries' - - 'packages/contracts/standards' + - "packages/*/dist" + - "packages/*/artifacts" + - "packages/contracts/src/contract-artifacts.ts" + - "packages/contracts/src/contract-deployed-artifacts.ts" + - "packages/contracts/chugsplash" + - "packages/contracts/L1" + - "packages/contracts/L2" + - "packages/contracts/libraries" + - "packages/contracts/standards" docker-build: environment: @@ -135,11 +135,11 @@ jobs: registry: description: Docker registry type: string - default: 'us-docker.pkg.dev' + default: "us-docker.pkg.dev" repo: description: Docker repo type: string - default: 'oplabs-tools-artifacts/images' + default: "oplabs-tools-artifacts/images" machine: image: ubuntu-2204:2022.07.1 resource_class: medium @@ -170,7 +170,7 @@ jobs: - persist_to_workspace: root: /tmp/docker_images paths: - - '.' + - "." docker-publish: environment: @@ -188,23 +188,23 @@ jobs: docker_context: description: Docker build context type: string - default: '.' + default: "." docker_target: - description: 'target build stage' + description: "target build stage" type: string - default: '' + default: "" registry: description: Docker registry type: string - default: 'us-docker.pkg.dev' + default: "us-docker.pkg.dev" repo: description: Docker repo type: string - default: 'oplabs-tools-artifacts/images' + default: "oplabs-tools-artifacts/images" platforms: description: Platforms to build for type: string - default: 'linux/amd64' + default: "linux/amd64" machine: image: ubuntu-2204:2022.07.1 resource_class: medium @@ -250,15 +250,15 @@ jobs: registry: description: Docker registry type: string - default: 'us-docker.pkg.dev' + default: "us-docker.pkg.dev" repo: description: Docker repo type: string - default: 'oplabs-tools-artifacts/images' + default: "oplabs-tools-artifacts/images" platforms: description: Platforms to build for type: string - default: 'linux/amd64' + default: "linux/amd64" machine: image: ubuntu-2204:2022.07.1 resource_class: medium @@ -344,7 +344,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -405,7 +405,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -424,7 +424,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -441,7 +441,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - check-changed: patterns: contracts-bedrock,contracts - run: @@ -451,7 +451,7 @@ jobs: - persist_to_workspace: root: . paths: - - 'node_modules' + - "node_modules" - packages/contracts-bedrock bedrock-echidna-run: @@ -468,7 +468,7 @@ jobs: resource_class: <> steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -487,7 +487,7 @@ jobs: resource_class: medium steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -516,7 +516,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -581,6 +581,7 @@ jobs: VITE_E2E_RPC_URL_L1: http://localhost:8545 VITE_E2E_RPC_URL_L2: http://localhost:9545 + bedrock-markdown: machine: image: ubuntu-2204:2022.07.1 @@ -589,7 +590,7 @@ jobs: - check-changed: patterns: specs/(.*)\.md$ - run: - name: yarn dev deps # todo: what's the best way to pull in the dependencies for linting? yarn install above is using production env without dev dependencies + name: yarn dev deps # todo: what's the best way to pull in the dependencies for linting? yarn install above is using production env without dev dependencies command: yarn install --production=false - run: name: specs toc @@ -619,7 +620,7 @@ jobs: - image: us-docker.pkg.dev/oplabs-tools-artifacts/images/ci-builder:latest steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: @@ -765,7 +766,7 @@ jobs: working_directory: <> - when: condition: - equal: [true, <>] + equal: [ true, <> ] steps: - run: name: Build @@ -821,7 +822,7 @@ jobs: - when: condition: and: - - equal: [true, <>] + - equal: [ true, <> ] steps: - run: name: Bring up the stack @@ -871,7 +872,7 @@ jobs: - when: condition: and: - - equal: [false, <>] + - equal: [ false, <> ] steps: - run: name: Bring up the stack @@ -974,22 +975,22 @@ jobs: - checkout - unless: condition: - equal: ['develop', << pipeline.git.branch >>] + equal: [ "develop", << pipeline.git.branch >> ] steps: - run: # Scan changed files in PRs, block on new issues only (existing issues ignored) # Do a full scan when scanning develop, otherwise do an incremental scan. - name: 'Conditionally set BASELINE env var' + name: "Conditionally set BASELINE env var" command: | echo 'export SEMGREP_BASELINE_REF=${TEMPORARY_BASELINE_REF}' >> $BASH_ENV - run: - name: 'Set environment variables' # for PR comments and in-app hyperlinks to findings + name: "Set environment variables" # for PR comments and in-app hyperlinks to findings command: | echo 'export SEMGREP_PR_ID=${CIRCLE_PULL_REQUEST##*/}' >> $BASH_ENV echo 'export SEMGREP_JOB_URL=$CIRCLE_BUILD_URL' >> $BASH_ENV echo 'export SEMGREP_REPO_NAME=$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME' >> $BASH_ENV - run: - name: 'Semgrep scan' + name: "Semgrep scan" command: semgrep ci go-mod-tidy: @@ -998,7 +999,7 @@ jobs: steps: - checkout - run: - name: 'Go mod tidy' + name: "Go mod tidy" command: make mod-tidy && git diff --exit-code hive-test: @@ -1026,7 +1027,7 @@ jobs: - go/load-cache - go/mod-download - go/save-cache - - run: { command: 'go build .' } + - run: { command: "go build ." } - run: command: | ./hive \ @@ -1036,7 +1037,7 @@ jobs: - run: command: | tar -cvf /tmp/workspace.tgz -C /home/circleci/project /home/circleci/project/workspace - name: 'Archive workspace' + name: "Archive workspace" - store_artifacts: path: /tmp/workspace.tgz destination: hive-workspace.tgz @@ -1095,49 +1096,49 @@ workflows: name: actor-tests-tests coverage_flag: actor-tests-tests package_name: actor-tests - dependencies: '(core-utils|sdk)' + dependencies: "(core-utils|sdk)" requires: - yarn-monorepo - js-lint-test: name: contracts-periphery-tests coverage_flag: contracts-periphery-tests package_name: contracts-periphery - dependencies: '(contracts|contracts-bedrock|core-utils|hardhat-deploy-config)' + dependencies: "(contracts|contracts-bedrock|core-utils|hardhat-deploy-config)" requires: - yarn-monorepo - js-lint-test: name: dtl-tests coverage_flag: dtl-tests package_name: data-transport-layer - dependencies: '(common-ts|contracts|core-utils)' + dependencies: "(common-ts|contracts|core-utils)" requires: - yarn-monorepo - js-lint-test: name: chain-mon-tests coverage_flag: chain-mon-tests package_name: chain-mon - dependencies: '(common-ts|contracts-periphery|core-utils|sdk)' + dependencies: "(common-ts|contracts-periphery|core-utils|sdk)" requires: - yarn-monorepo - js-lint-test: name: fault-detector-tests coverage_flag: fault-detector-tests package_name: fault-detector - dependencies: '(common-ts|contracts|core-utils|sdk)' + dependencies: "(common-ts|contracts|core-utils|sdk)" requires: - yarn-monorepo - js-lint-test: name: message-relayer-tests coverage_flag: message-relayer-tests package_name: message-relayer - dependencies: '(common-ts|core-utils|sdk)' + dependencies: "(common-ts|core-utils|sdk)" requires: - yarn-monorepo - js-lint-test: name: replica-healthcheck-tests coverage_flag: replica-healthcheck-tests package_name: replica-healthcheck - dependencies: '(common-ts|core-utils)' + dependencies: "(common-ts|core-utils)" requires: - yarn-monorepo - sdk-next-tests: @@ -1148,7 +1149,7 @@ workflows: name: sdk-tests coverage_flag: sdk-tests package_name: sdk - dependencies: '(contracts|core-utils)' + dependencies: "(contracts|core-utils)" requires: - yarn-monorepo - js-lint-test: @@ -1251,11 +1252,11 @@ workflows: - go-e2e-test: name: op-e2e-WS-tests module: op-e2e - use_http: 'false' + use_http: "false" - go-e2e-test: name: op-e2e-HTTP-tests module: op-e2e - use_http: 'true' + use_http: "true" - bedrock-go-tests: requires: - op-batcher-lint @@ -1288,7 +1289,7 @@ workflows: docker_tags: <>,<> context: - oplabs-gcr - platforms: 'linux/amd64,linux/arm64' + platforms: "linux/amd64,linux/arm64" - docker-build: name: op-batcher-docker-build docker_file: op-batcher/Dockerfile @@ -1302,7 +1303,7 @@ workflows: docker_tags: <>,<> context: - oplabs-gcr - platforms: 'linux/amd64,linux/arm64' + platforms: "linux/amd64,linux/arm64" - docker-build: name: op-proposer-docker-build docker_file: op-proposer/Dockerfile @@ -1316,7 +1317,7 @@ workflows: docker_tags: <>,<> context: - oplabs-gcr - platforms: 'linux/amd64,linux/arm64' + platforms: "linux/amd64,linux/arm64" - docker-build: name: op-heartbeat-docker-build docker_file: op-heartbeat/Dockerfile @@ -1395,7 +1396,7 @@ workflows: docker_name: op-node docker_tags: <>,<> docker_context: . - platforms: 'linux/amd64,linux/arm64' + platforms: "linux/amd64,linux/arm64" context: - oplabs-gcr-release requires: @@ -1411,7 +1412,7 @@ workflows: docker_name: op-batcher docker_tags: <>,<> docker_context: . - platforms: 'linux/amd64,linux/arm64' + platforms: "linux/amd64,linux/arm64" context: - oplabs-gcr-release requires: @@ -1427,7 +1428,7 @@ workflows: docker_name: op-proposer docker_tags: <>,<> docker_context: . - platforms: 'linux/amd64,linux/arm64' + platforms: "linux/amd64,linux/arm64" context: - oplabs-gcr-release requires: From 6571cd72d5e5ffa9937ed2649fc38dc8301a0cd6 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Tue, 18 Apr 2023 21:35:00 -0700 Subject: [PATCH 139/494] fork specific block numbers for deterministic tests --- .circleci/config.yml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 7be1f942fde..39ca885162d 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -551,11 +551,13 @@ jobs: - run: name: anvil-l1 background: true - command: anvil --fork-url $ANVIL_L1_FORK_URL + # atm this is goerli but we should use mainnet after bedrock is live + command: anvil --fork-url $ANVIL_L1_FORK_URL --fork-block-number 8847426 - run: name: anvil-l2 background: true - command: anvil --fork-url $ANVIL_L2_FORK_URL --port 9545 + # atm this is goerli but we should use mainnet after bedrock is live + command: anvil --fork-url $ANVIL_L2_FORK_URL --port 9545 --fork-block-number 8172732 - run: name: build command: yarn build From f4f11f01717dcd7c9ce69eff356af6cd73b58fef Mon Sep 17 00:00:00 2001 From: Will Cory Date: Tue, 18 Apr 2023 21:39:23 -0700 Subject: [PATCH 140/494] make it not flaky --- .circleci/config.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 39ca885162d..349d89b8476 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -568,10 +568,10 @@ jobs: working_directory: packages/atst - run: name: make sure anvil l1 is up - command: cast block-number --rpc-url http://localhost:8545 + command: npx wait-on tcp:8545 && cast block-number --rpc-url http://localhost:8545 - run: name: make sure anvil l2 is up - command: cast block-number --rpc-url http://localhost:9545 + command: npx wait-on tcp:9545 && cast block-number --rpc-url http://localhost:9545 - run: name: test:next command: yarn test:next From b7549ea1b6eaf8425584ba12f22318b46f408ee1 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Tue, 18 Apr 2023 21:53:11 -0700 Subject: [PATCH 141/494] Revert another prettier change --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 349d89b8476..a08ccf6434c 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -321,7 +321,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - restore_cache: name: Restore Yarn Package Cache keys: From 7f64213eaadb1752ffff934983e97c574ef6e079 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Tue, 18 Apr 2023 22:04:32 -0700 Subject: [PATCH 142/494] Update test case name now that bug is fixed --- packages/sdk/test-next/proveMessage.spec.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/sdk/test-next/proveMessage.spec.ts b/packages/sdk/test-next/proveMessage.spec.ts index 352013f02ae..163dbf28a45 100644 --- a/packages/sdk/test-next/proveMessage.spec.ts +++ b/packages/sdk/test-next/proveMessage.spec.ts @@ -85,7 +85,7 @@ const crossChainMessenger = new CrossChainMessenger({ }) describe('prove message', () => { - it(`is a demo repoing the bug making legacy withdrawals not provable + it(`should prove a legacy tx `, async () => { /** * Tx hash of legacy withdrawal From 6da5133cfa8aa495f4ac590245407cae5288711e Mon Sep 17 00:00:00 2001 From: Will Cory Date: Tue, 18 Apr 2023 22:06:33 -0700 Subject: [PATCH 143/494] name the tests sdk-next-tests --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index a08ccf6434c..73fb1fa0a63 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1144,7 +1144,7 @@ workflows: requires: - yarn-monorepo - sdk-next-tests: - name: sdk-tests + name: sdk-next-tests requires: - yarn-monorepo - js-lint-test: From aa3169fc5c268be35aed6d763997e980a72bf700 Mon Sep 17 00:00:00 2001 From: asnared Date: Wed, 19 Apr 2023 07:39:22 -0700 Subject: [PATCH 144/494] don't safecall the ffi interface --- packages/contracts-bedrock/contracts/test/SafeCall.t.sol | 2 ++ 1 file changed, 2 insertions(+) diff --git a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol index 411a1c2ca68..3007cc8f755 100644 --- a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol +++ b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol @@ -23,6 +23,8 @@ contract SafeCall_call_Test is CommonTest { vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67)); // don't call the create2 deployer vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C)); + // don't call the ffi interface + vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f)); assertEq(from.balance, 0, "from balance is 0"); vm.deal(from, value); From 6ab072d550ba20901c9e84548ea579301c20f509 Mon Sep 17 00:00:00 2001 From: clabby Date: Wed, 19 Apr 2023 12:40:02 -0400 Subject: [PATCH 145/494] Bump XDM semver --- .../contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol | 4 ++-- .../contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol index db57dc16f69..c0f203b9dd6 100644 --- a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol @@ -20,12 +20,12 @@ contract L1CrossDomainMessenger is CrossDomainMessenger, Semver { OptimismPortal public immutable PORTAL; /** - * @custom:semver 1.1.0 + * @custom:semver 1.2.0 * * @param _portal Address of the OptimismPortal contract on this network. */ constructor(OptimismPortal _portal) - Semver(1, 1, 0) + Semver(1, 2, 0) CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER) { PORTAL = _portal; diff --git a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol index 651b9fd21d3..3cd83bc6e36 100644 --- a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol @@ -17,12 +17,12 @@ import { L2ToL1MessagePasser } from "./L2ToL1MessagePasser.sol"; */ contract L2CrossDomainMessenger is CrossDomainMessenger, Semver { /** - * @custom:semver 1.1.0 + * @custom:semver 1.2.0 * * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract. */ constructor(address _l1CrossDomainMessenger) - Semver(1, 1, 0) + Semver(1, 2, 0) CrossDomainMessenger(_l1CrossDomainMessenger) { initialize(); From 197884eaecfe4e7e7c22a14e5ca9b6e3ba40e757 Mon Sep 17 00:00:00 2001 From: clabby Date: Wed, 19 Apr 2023 12:43:05 -0400 Subject: [PATCH 146/494] Add changeset --- .changeset/new-mails-explain.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/new-mails-explain.md diff --git a/.changeset/new-mails-explain.md b/.changeset/new-mails-explain.md new file mode 100644 index 00000000000..e8fdc079099 --- /dev/null +++ b/.changeset/new-mails-explain.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/contracts-bedrock': minor +--- + +Bump XDM semver after #5444 From b60ef5ec6fbb41d5024547c597d06914a2db97c9 Mon Sep 17 00:00:00 2001 From: clabby Date: Wed, 19 Apr 2023 12:45:31 -0400 Subject: [PATCH 147/494] Bindings --- op-bindings/bindings/l1crossdomainmessenger.go | 2 +- op-bindings/bindings/l2crossdomainmessenger.go | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/op-bindings/bindings/l1crossdomainmessenger.go b/op-bindings/bindings/l1crossdomainmessenger.go index 1a2c781b734..fc2d743890c 100644 --- a/op-bindings/bindings/l1crossdomainmessenger.go +++ b/op-bindings/bindings/l1crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L1CrossDomainMessengerMetaData contains all meta data concerning the L1CrossDomainMessenger contract. var L1CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // L1CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l2crossdomainmessenger.go b/op-bindings/bindings/l2crossdomainmessenger.go index 6f6310c56e8..a22d14c5484 100644 --- a/op-bindings/bindings/l2crossdomainmessenger.go +++ b/op-bindings/bindings/l2crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L2CrossDomainMessengerMetaData contains all meta data concerning the L2CrossDomainMessenger contract. var L2CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"ad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} // L2CrossDomainMessengerABI is the input ABI used to generate the binding from. From 114787e237ad5b7532da7466d8a5505180919181 Mon Sep 17 00:00:00 2001 From: clabby Date: Wed, 19 Apr 2023 12:58:55 -0400 Subject: [PATCH 148/494] Check-l2 semver bump --- packages/contracts-bedrock/tasks/check-l2.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index cf3406b01ff..bb2663dc5af 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -245,7 +245,7 @@ const check = { await assertSemver( L2CrossDomainMessenger, 'L2CrossDomainMessenger', - '1.1.0' + '1.2.0' ) const xDomainMessageSenderSlot = await signer.provider.getStorageAt( From 1f92c390d2ea7cbcbad9b7945d34d4658b66368c Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 19 Apr 2023 10:12:25 -0700 Subject: [PATCH 149/494] contracts-bedrock: fix compiler warning Adds a `pure` modifier to a test contract's method to silence a compiler warning. --- .../contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol index afbb9a960db..33a8cd76691 100644 --- a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol @@ -92,7 +92,7 @@ contract ExternalRelay is CommonTest { /** * @notice Helper function to get the callData for an `externalCallWithMinGas */ - function getCallData() public returns (bytes memory) { + function getCallData() public pure returns (bytes memory) { return abi.encodeWithSelector(ExternalRelay.externalCallWithMinGas.selector); } From f3f949b81986309fe070ee1dc99ea1809a57c276 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Wed, 19 Apr 2023 11:02:04 -0700 Subject: [PATCH 150/494] comments: formatting and zod dev dep Co-authored-by: Joshua Gutow --- .circleci/config.yml | 4 ++-- packages/sdk/package.json | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 73fb1fa0a63..505cda689ee 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -541,7 +541,7 @@ jobs: resource_class: large steps: - checkout - - attach_workspace: { at: '.' } + - attach_workspace: { at: "." } - check-changed: patterns: sdk,contracts-bedrock,contracts - restore_cache: @@ -579,7 +579,7 @@ jobs: working_directory: packages/sdk environment: # anvil[0] test private key - VITE_E2E_PRIVATE_KEY: '0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80' + VITE_E2E_PRIVATE_KEY: "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80" VITE_E2E_RPC_URL_L1: http://localhost:8545 VITE_E2E_RPC_URL_L2: http://localhost:9545 diff --git a/packages/sdk/package.json b/packages/sdk/package.json index 196e1bc7e9c..1b083034162 100644 --- a/packages/sdk/package.json +++ b/packages/sdk/package.json @@ -47,7 +47,8 @@ "nyc": "^15.1.0", "typedoc": "^0.22.13", "mocha": "^10.0.0", - "vitest": "^0.28.3" + "vitest": "^0.28.3", + "zod": "^3.11.6" }, "dependencies": { "@eth-optimism/contracts": "0.5.40", @@ -55,8 +56,7 @@ "@eth-optimism/contracts-bedrock": "0.13.2", "lodash": "^4.17.21", "merkletreejs": "^0.2.27", - "rlp": "^2.2.7", - "zod": "^3.11.6" + "rlp": "^2.2.7" }, "peerDependencies": { "ethers": "^5" From e896df95af7328acd93f20dfe427cf6236b99289 Mon Sep 17 00:00:00 2001 From: sam-iamm Date: Wed, 19 Apr 2023 12:19:52 -0700 Subject: [PATCH 151/494] docs: remove outdated reset comment --- op-node/rollup/derive/l1_traversal.go | 2 -- 1 file changed, 2 deletions(-) diff --git a/op-node/rollup/derive/l1_traversal.go b/op-node/rollup/derive/l1_traversal.go index 13f4ea88f59..c89b27f5fd6 100644 --- a/op-node/rollup/derive/l1_traversal.go +++ b/op-node/rollup/derive/l1_traversal.go @@ -86,8 +86,6 @@ func (l1t *L1Traversal) AdvanceL1Block(ctx context.Context) error { } // Reset sets the internal L1 block to the supplied base. -// Note that the next call to `NextL1Block` will return the block after `base` -// TODO: Walk one back/figure this out. func (l1t *L1Traversal) Reset(ctx context.Context, base eth.L1BlockRef, cfg eth.SystemConfig) error { l1t.block = base l1t.done = false From bcc33dddc6b203e727923628bc291b19469bf7ae Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 19 Apr 2023 12:43:56 -0700 Subject: [PATCH 152/494] PR review fixes --- op-service/solabi/util.go | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/op-service/solabi/util.go b/op-service/solabi/util.go index caa1ded4562..a416f282568 100644 --- a/op-service/solabi/util.go +++ b/op-service/solabi/util.go @@ -21,7 +21,6 @@ var ( func ReadSignature(r io.Reader) ([]byte, error) { sig := make([]byte, 4) _, err := io.ReadFull(r, sig) - fmt.Println(sig) return sig, err } @@ -49,9 +48,11 @@ func ReadEthBytes32(r io.Reader) (eth.Bytes32, error) { } func ReadAddress(r io.Reader) (common.Address, error) { - var padding, readPadding [12]byte + var readPadding [12]byte var a common.Address - if _, err := io.ReadFull(r, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { + if _, err := io.ReadFull(r, readPadding[:]); err != nil { + return a, err + } else if !bytes.Equal(readPadding[:], addressEmptyPadding[:]) { return a, fmt.Errorf("address padding was not empty: %x", readPadding[:]) } _, err := io.ReadFull(r, a[:]) @@ -60,10 +61,12 @@ func ReadAddress(r io.Reader) (common.Address, error) { // ReadUint64 reads a big endian uint64 from a 32 byte word func ReadUint64(r io.Reader) (uint64, error) { - var padding, readPadding [24]byte + var readPadding [24]byte var n uint64 - if _, err := io.ReadFull(r, readPadding[:]); err != nil || !bytes.Equal(readPadding[:], padding[:]) { - return 0, fmt.Errorf("number exceeds uint64 bounds: %x", readPadding[:]) + if _, err := io.ReadFull(r, readPadding[:]); err != nil { + return n, err + } else if !bytes.Equal(readPadding[:], uint64EmptyPadding[:]) { + return n, fmt.Errorf("number padding was not empty: %x", readPadding[:]) } if err := binary.Read(r, binary.BigEndian, &n); err != nil { return 0, fmt.Errorf("expected number length to be 8 bytes") From 417f27ea748679ec6839b469b3d9f68fd8b35fa9 Mon Sep 17 00:00:00 2001 From: James Kim Date: Wed, 19 Apr 2023 16:16:43 -0400 Subject: [PATCH 153/494] update optimism-goerliOptimistAllowlistImpl --- .../config/deploy/optimism-goerli.ts | 2 +- .../optimism-goerli/OptimistAllowlist.json | 20 +++++++++---------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/packages/contracts-periphery/config/deploy/optimism-goerli.ts b/packages/contracts-periphery/config/deploy/optimism-goerli.ts index 2de165ffae1..d1abb12f129 100644 --- a/packages/contracts-periphery/config/deploy/optimism-goerli.ts +++ b/packages/contracts-periphery/config/deploy/optimism-goerli.ts @@ -12,7 +12,7 @@ const config: DeployConfig = { optimistAllowlistAllowlistAttestor: '0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819', optimistAllowlistCoinbaseQuestAttestor: - '0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819', + '0x9A75024c09b48B78205dfCf9D9FC5E026CD9A416', } export default config diff --git a/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json b/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json index a4daf27d50b..20736b2dfdd 100644 --- a/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json +++ b/packages/contracts-periphery/deployments/optimism-goerli/OptimistAllowlist.json @@ -1,5 +1,5 @@ { - "address": "0x29cc43964978c054b357E51E6949dDb1671DA408", + "address": "0x1EC6A94aee0Ff4BB21d4852da2D07b8Fd25914a0", "abi": [ { "inputs": [ @@ -138,29 +138,29 @@ "type": "function" } ], - "transactionHash": "0x94de4ffc0a27be2e084e59b3498218a77cf6db8cf053f8ed18e357ad01543c46", + "transactionHash": "0x5673e56b5a4f86f06bac8ed41f0f67ab12d1aaee313770d23d173f3736493be0", "receipt": { "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", - "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58", + "from": "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", "contractAddress": null, - "transactionIndex": 1, + "transactionIndex": 3, "gasUsed": "568770", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xc5342d9f4dfd1930ab03b5417bfd1b8c9c29be0c4fed56ca14e551681ca99d6f", - "transactionHash": "0x94de4ffc0a27be2e084e59b3498218a77cf6db8cf053f8ed18e357ad01543c46", + "blockHash": "0x6badea5d408ed78fae97b6620d71146646ab68889ad2a3cac3813af7cc9e6280", + "transactionHash": "0x5673e56b5a4f86f06bac8ed41f0f67ab12d1aaee313770d23d173f3736493be0", "logs": [], - "blockNumber": 7691580, - "cumulativeGasUsed": "615683", + "blockNumber": 8253248, + "cumulativeGasUsed": "878505", "status": 1, "byzantium": true }, "args": [ "0xEE36eaaD94d1Cc1d0eccaDb55C38bFfB6Be06C77", "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", - "0x8F0EBDaA1cF7106bE861753B0f9F5c0250fE0819", + "0x9A75024c09b48B78205dfCf9D9FC5E026CD9A416", "0x073031A1E1b8F5458Ed41Ce56331F5fd7e1de929" ], - "numDeployments": 1, + "numDeployments": 2, "solcInputHash": "d7155764d4bdb814f10e1bb45296292b", "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"_attestationStation\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_allowlistAttestor\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_coinbaseQuestAttestor\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_optimistInviter\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"ALLOWLIST_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ATTESTATION_STATION\",\"outputs\":[{\"internalType\":\"contract AttestationStation\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"COINBASE_QUEST_ATTESTOR\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_CAN_MINT_ATTESTATION_KEY\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OPTIMIST_INVITER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_claimer\",\"type\":\"address\"}],\"name\":\"isAllowedToMint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_allowlistAttestor\":\"Address of the allowlist attestor.\",\"_attestationStation\":\"Address of the AttestationStation contract.\",\"_coinbaseQuestAttestor\":\"Address of the Coinbase Quest attestor.\",\"_optimistInviter\":\"Address of the OptimistInviter contract.\"}},\"isAllowedToMint(address)\":{\"params\":{\"_claimer\":\"Address to check.\"},\"returns\":{\"_0\":\"Whether or not the address is allowed to mint yet.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimistAllowlist\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"ALLOWLIST_ATTESTOR()\":{\"notice\":\"Attestor that issues 'optimist.can-mint' attestations.\"},\"ATTESTATION_STATION()\":{\"notice\":\"Address of the AttestationStation contract.\"},\"COINBASE_QUEST_ATTESTOR()\":{\"notice\":\"Attestor that issues 'coinbase.quest-eligible' attestations.\"},\"COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by Coinbase to issue attestations for Quest participants.\"},\"OPTIMIST_CAN_MINT_ATTESTATION_KEY()\":{\"notice\":\"Attestation key used by the AllowlistAttestor to manually add addresses to the allowlist.\"},\"OPTIMIST_INVITER()\":{\"notice\":\"Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite' attestations.\"},\"isAllowedToMint(address)\":{\"notice\":\"Checks whether a given address is allowed to mint the Optimist NFT yet. Since the Optimist NFT will also be used as part of the Citizens House, mints are currently restricted. Eventually anyone will be able to mint. Currently, address is allowed to mint if it satisfies any of the following: 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor. 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"Source of truth for whether an address is able to mint an Optimist NFT. isAllowedToMint function checks various signals to return boolean value for whether an address is eligible or not.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/OptimistAllowlist.sol\":\"OptimistAllowlist\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n /**\\n * @notice Contract version number (major).\\n */\\n uint256 private immutable MAJOR_VERSION;\\n\\n /**\\n * @notice Contract version number (minor).\\n */\\n uint256 private immutable MINOR_VERSION;\\n\\n /**\\n * @notice Contract version number (patch).\\n */\\n uint256 private immutable PATCH_VERSION;\\n\\n /**\\n * @param _major Version number (major).\\n * @param _minor Version number (minor).\\n * @param _patch Version number (patch).\\n */\\n constructor(\\n uint256 _major,\\n uint256 _minor,\\n uint256 _patch\\n ) {\\n MAJOR_VERSION = _major;\\n MINOR_VERSION = _minor;\\n PATCH_VERSION = _patch;\\n }\\n\\n /**\\n * @notice Returns the full semver contract version.\\n *\\n * @return Semver contract version as a string.\\n */\\n function version() public view returns (string memory) {\\n return\\n string(\\n abi.encodePacked(\\n Strings.toString(MAJOR_VERSION),\\n \\\".\\\",\\n Strings.toString(MINOR_VERSION),\\n \\\".\\\",\\n Strings.toString(PATCH_VERSION)\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n */\\n function toString(uint256 value) internal pure returns (string memory) {\\n // Inspired by OraclizeAPI's implementation - MIT licence\\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n if (value == 0) {\\n return \\\"0\\\";\\n }\\n uint256 temp = value;\\n uint256 digits;\\n while (temp != 0) {\\n digits++;\\n temp /= 10;\\n }\\n bytes memory buffer = new bytes(digits);\\n while (value != 0) {\\n digits -= 1;\\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n value /= 10;\\n }\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n */\\n function toHexString(uint256 value) internal pure returns (string memory) {\\n if (value == 0) {\\n return \\\"0x00\\\";\\n }\\n uint256 temp = value;\\n uint256 length = 0;\\n while (temp != 0) {\\n length++;\\n temp >>= 8;\\n }\\n return toHexString(value, length);\\n }\\n\\n /**\\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n */\\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n bytes memory buffer = new bytes(2 * length + 2);\\n buffer[0] = \\\"0\\\";\\n buffer[1] = \\\"x\\\";\\n for (uint256 i = 2 * length + 1; i > 1; --i) {\\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n value >>= 4;\\n }\\n require(value == 0, \\\"Strings: hex length insufficient\\\");\\n return string(buffer);\\n }\\n\\n /**\\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n */\\n function toHexString(address addr) internal pure returns (string memory) {\\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n /**\\n * @notice Struct representing data that is being attested.\\n *\\n * @custom:field about Address for which the attestation is about.\\n * @custom:field key A bytes32 key for the attestation.\\n * @custom:field val The attestation as arbitrary bytes.\\n */\\n struct AttestationData {\\n address about;\\n bytes32 key;\\n bytes val;\\n }\\n\\n /**\\n * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n */\\n mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n /**\\n * @notice Emitted when Attestation is created.\\n *\\n * @param creator Address that made the attestation.\\n * @param about Address attestation is about.\\n * @param key Key of the attestation.\\n * @param val Value of the attestation.\\n */\\n event AttestationCreated(\\n address indexed creator,\\n address indexed about,\\n bytes32 indexed key,\\n bytes val\\n );\\n\\n /**\\n * @custom:semver 1.1.0\\n */\\n constructor() Semver(1, 1, 0) {}\\n\\n /**\\n * @notice Allows anyone to create an attestation.\\n *\\n * @param _about Address that the attestation is about.\\n * @param _key A key used to namespace the attestation.\\n * @param _val An arbitrary value stored as part of the attestation.\\n */\\n function attest(\\n address _about,\\n bytes32 _key,\\n bytes memory _val\\n ) public {\\n attestations[msg.sender][_about][_key] = _val;\\n\\n emit AttestationCreated(msg.sender, _about, _key, _val);\\n }\\n\\n /**\\n * @notice Allows anyone to create attestations.\\n *\\n * @param _attestations An array of AttestationData structs.\\n */\\n function attest(AttestationData[] calldata _attestations) external {\\n uint256 length = _attestations.length;\\n for (uint256 i = 0; i < length; ) {\\n AttestationData memory attestation = _attestations[i];\\n\\n attest(attestation.about, attestation.key, attestation.val);\\n\\n unchecked {\\n ++i;\\n }\\n }\\n }\\n}\\n\",\"keccak256\":\"0x421923e04df145353db12cd0352ccf516d9c29ab64b138733b4f7a6a450ce2be\",\"license\":\"MIT\"},\"contracts/universal/op-nft/OptimistAllowlist.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\nimport { AttestationStation } from \\\"./AttestationStation.sol\\\";\\nimport { OptimistConstants } from \\\"./libraries/OptimistConstants.sol\\\";\\n\\n/**\\n * @title OptimistAllowlist\\n * @notice Source of truth for whether an address is able to mint an Optimist NFT.\\n isAllowedToMint function checks various signals to return boolean value for whether an\\n address is eligible or not.\\n */\\ncontract OptimistAllowlist is Semver {\\n /**\\n * @notice Attestation key used by the AllowlistAttestor to manually add addresses to the\\n * allowlist.\\n */\\n bytes32 public constant OPTIMIST_CAN_MINT_ATTESTATION_KEY = bytes32(\\\"optimist.can-mint\\\");\\n\\n /**\\n * @notice Attestation key used by Coinbase to issue attestations for Quest participants.\\n */\\n bytes32 public constant COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY =\\n bytes32(\\\"coinbase.quest-eligible\\\");\\n\\n /**\\n * @notice Address of the AttestationStation contract.\\n */\\n AttestationStation public immutable ATTESTATION_STATION;\\n\\n /**\\n * @notice Attestor that issues 'optimist.can-mint' attestations.\\n */\\n address public immutable ALLOWLIST_ATTESTOR;\\n\\n /**\\n * @notice Attestor that issues 'coinbase.quest-eligible' attestations.\\n */\\n address public immutable COINBASE_QUEST_ATTESTOR;\\n\\n /**\\n * @notice Address of OptimistInviter contract that issues 'optimist.can-mint-from-invite'\\n * attestations.\\n */\\n address public immutable OPTIMIST_INVITER;\\n\\n /**\\n * @custom:semver 1.0.0\\n *\\n * @param _attestationStation Address of the AttestationStation contract.\\n * @param _allowlistAttestor Address of the allowlist attestor.\\n * @param _coinbaseQuestAttestor Address of the Coinbase Quest attestor.\\n * @param _optimistInviter Address of the OptimistInviter contract.\\n */\\n constructor(\\n AttestationStation _attestationStation,\\n address _allowlistAttestor,\\n address _coinbaseQuestAttestor,\\n address _optimistInviter\\n ) Semver(1, 0, 0) {\\n ATTESTATION_STATION = _attestationStation;\\n ALLOWLIST_ATTESTOR = _allowlistAttestor;\\n COINBASE_QUEST_ATTESTOR = _coinbaseQuestAttestor;\\n OPTIMIST_INVITER = _optimistInviter;\\n }\\n\\n /**\\n * @notice Checks whether a given address is allowed to mint the Optimist NFT yet. Since the\\n * Optimist NFT will also be used as part of the Citizens House, mints are currently\\n * restricted. Eventually anyone will be able to mint.\\n *\\n * Currently, address is allowed to mint if it satisfies any of the following:\\n * 1) Has a valid 'optimist.can-mint' attestation from the allowlist attestor.\\n * 2) Has a valid 'coinbase.quest-eligible' attestation from Coinbase Quest attestor\\n * 3) Has a valid 'optimist.can-mint-from-invite' attestation from the OptimistInviter\\n * contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address is allowed to mint yet.\\n */\\n function isAllowedToMint(address _claimer) public view returns (bool) {\\n return\\n _hasAttestationFromAllowlistAttestor(_claimer) ||\\n _hasAttestationFromCoinbaseQuestAttestor(_claimer) ||\\n _hasAttestationFromOptimistInviter(_claimer);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid 'optimist.can-mint' attestation from the\\n * allowlist attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromAllowlistAttestor(address _claimer) internal view returns (bool) {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(ALLOWLIST_ATTESTOR, _claimer, OPTIMIST_CAN_MINT_ATTESTATION_KEY);\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the Coinbase attestor.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromCoinbaseQuestAttestor(address _claimer)\\n internal\\n view\\n returns (bool)\\n {\\n // Expected attestation value is bytes32(\\\"true\\\")\\n return\\n _hasValidAttestation(\\n COINBASE_QUEST_ATTESTOR,\\n _claimer,\\n COINBASE_QUEST_ELIGIBLE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid attestation from the OptimistInviter contract.\\n *\\n * @param _claimer Address to check.\\n *\\n * @return Whether or not the address has a valid attestation.\\n */\\n function _hasAttestationFromOptimistInviter(address _claimer) internal view returns (bool) {\\n // Expected attestation value is the inviter's address\\n return\\n _hasValidAttestation(\\n OPTIMIST_INVITER,\\n _claimer,\\n OptimistConstants.OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY\\n );\\n }\\n\\n /**\\n * @notice Checks whether an address has a valid truthy attestation.\\n * Any attestation val other than bytes32(\\\"\\\") is considered truthy.\\n *\\n * @param _creator Address that made the attestation.\\n * @param _about Address attestation is about.\\n * @param _key Key of the attestation.\\n *\\n * @return Whether or not the address has a valid truthy attestation.\\n */\\n function _hasValidAttestation(\\n address _creator,\\n address _about,\\n bytes32 _key\\n ) internal view returns (bool) {\\n return ATTESTATION_STATION.attestations(_creator, _about, _key).length > 0;\\n }\\n}\\n\",\"keccak256\":\"0xd36a677571450d2d9be832beb80e5c37481fcdfc355e6a9b929ac9c8d4966ca0\",\"license\":\"MIT\"},\"contracts/universal/op-nft/libraries/OptimistConstants.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\n/**\\n * @title OptimistConstants\\n * @notice Library for storing Optimist related constants that are shared in multiple contracts.\\n */\\n\\nlibrary OptimistConstants {\\n /**\\n * @notice Attestation key issued by OptimistInviter allowing the attested account to mint.\\n */\\n bytes32 internal constant OPTIMIST_CAN_MINT_FROM_INVITE_ATTESTATION_KEY =\\n bytes32(\\\"optimist.can-mint-from-invite\\\");\\n}\\n\",\"keccak256\":\"0x6eebe1db87f8a5de79bf8af9120e5b0cc6a9b51d8d86e6461cdb6bc52a1dde21\",\"license\":\"MIT\"}},\"version\":1}", "bytecode": 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From ba275fe5f5eb18c3ae4900f1af06406679191a7c Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 20 Apr 2023 06:36:12 +1000 Subject: [PATCH 154/494] op-e2e: Update FPP system test --- op-e2e/system_fpp_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 28854942e76..4bcee127403 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -18,7 +18,7 @@ import ( ) func TestVerifyL2OutputRoot(t *testing.T) { - parallel(t) + InitParallel(t) ctx := context.Background() cfg := DefaultSystemConfig(t) From ec08abd2feb1ddf4acafcd50a87f7f0516f2dfc7 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 19 Apr 2023 13:40:00 -0700 Subject: [PATCH 155/494] op-e2e: Disable TestSystemMockP2P --- op-e2e/system_test.go | 1 + 1 file changed, 1 insertion(+) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 5c0ca747b67..b8f47c39976 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -585,6 +585,7 @@ func L1InfoFromState(ctx context.Context, contract *bindings.L1Block, l2Number * // TestSystemMockP2P sets up a L1 Geth node, a rollup node, and a L2 geth node and then confirms that // the nodes can sync L2 blocks before they are confirmed on L1. func TestSystemMockP2P(t *testing.T) { + t.Skip("flaky in CI") parallel(t) if !verboseGethNodes { log.Root().SetHandler(log.DiscardHandler()) From 5a761f6e0fb21760c1e7b0ef1f4daaf66f3f4a82 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 19 Apr 2023 13:57:30 -0700 Subject: [PATCH 156/494] Update system_test.go --- op-e2e/system_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index b8f47c39976..8d5918e549a 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -585,7 +585,7 @@ func L1InfoFromState(ctx context.Context, contract *bindings.L1Block, l2Number * // TestSystemMockP2P sets up a L1 Geth node, a rollup node, and a L2 geth node and then confirms that // the nodes can sync L2 blocks before they are confirmed on L1. func TestSystemMockP2P(t *testing.T) { - t.Skip("flaky in CI") + t.Skip("flaky in CI") // TODO(CLI-3859): Re-enable this test. parallel(t) if !verboseGethNodes { log.Root().SetHandler(log.DiscardHandler()) From eb1c4377e925f927a21b74b409e40f91120f1270 Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 19 Apr 2023 15:55:18 -0700 Subject: [PATCH 157/494] FE-1002: supportsTokenPair should return false whenever the check catches an error --- packages/sdk/src/adapters/standard-bridge.ts | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/packages/sdk/src/adapters/standard-bridge.ts b/packages/sdk/src/adapters/standard-bridge.ts index 39065371724..3968ee8c2ca 100644 --- a/packages/sdk/src/adapters/standard-bridge.ts +++ b/packages/sdk/src/adapters/standard-bridge.ts @@ -186,14 +186,7 @@ export class StandardBridgeAdapter implements IBridgeAdapter { // If the L2 token is not an L2StandardERC20, it may throw an error. If there's a call // exception then we assume that the token is not supported. Other errors are thrown. Since // the JSON-RPC API is not well-specified, we need to handle multiple possible error codes. - if ( - err.message.toString().includes('CALL_EXCEPTION') || - err.stack.toString().includes('execution reverted') - ) { - return false - } else { - throw err - } + return false } } From da9e9919830e03aaa0e50b62095f3d41d1be420f Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 19 Apr 2023 16:01:47 -0700 Subject: [PATCH 158/494] Update packages/sdk/src/adapters/standard-bridge.ts Co-authored-by: Will Cory --- packages/sdk/src/adapters/standard-bridge.ts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/packages/sdk/src/adapters/standard-bridge.ts b/packages/sdk/src/adapters/standard-bridge.ts index 3968ee8c2ca..9a6e043c10e 100644 --- a/packages/sdk/src/adapters/standard-bridge.ts +++ b/packages/sdk/src/adapters/standard-bridge.ts @@ -186,6 +186,9 @@ export class StandardBridgeAdapter implements IBridgeAdapter { // If the L2 token is not an L2StandardERC20, it may throw an error. If there's a call // exception then we assume that the token is not supported. Other errors are thrown. Since // the JSON-RPC API is not well-specified, we need to handle multiple possible error codes. + if (!err?.message?.toString().includes('CALL_EXCEPTION') && !err?.stack?.toString().includes('execution reverted') { + console.error('Unexpected error when checking bridge', e) + } return false } } From da18c3069331d08a5d96fa41a517be219b8146c6 Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 19 Apr 2023 16:02:15 -0700 Subject: [PATCH 159/494] fix err --- packages/sdk/src/adapters/standard-bridge.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/sdk/src/adapters/standard-bridge.ts b/packages/sdk/src/adapters/standard-bridge.ts index 9a6e043c10e..d045b3c8137 100644 --- a/packages/sdk/src/adapters/standard-bridge.ts +++ b/packages/sdk/src/adapters/standard-bridge.ts @@ -187,7 +187,7 @@ export class StandardBridgeAdapter implements IBridgeAdapter { // exception then we assume that the token is not supported. Other errors are thrown. Since // the JSON-RPC API is not well-specified, we need to handle multiple possible error codes. if (!err?.message?.toString().includes('CALL_EXCEPTION') && !err?.stack?.toString().includes('execution reverted') { - console.error('Unexpected error when checking bridge', e) + console.error('Unexpected error when checking bridge', err) } return false } From d58c0f1e726ae0078d2d5aef5569151ebb83b22b Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 19 Apr 2023 16:02:40 -0700 Subject: [PATCH 160/494] lint --- packages/sdk/src/adapters/standard-bridge.ts | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/packages/sdk/src/adapters/standard-bridge.ts b/packages/sdk/src/adapters/standard-bridge.ts index d045b3c8137..486aa8720c8 100644 --- a/packages/sdk/src/adapters/standard-bridge.ts +++ b/packages/sdk/src/adapters/standard-bridge.ts @@ -186,7 +186,10 @@ export class StandardBridgeAdapter implements IBridgeAdapter { // If the L2 token is not an L2StandardERC20, it may throw an error. If there's a call // exception then we assume that the token is not supported. Other errors are thrown. Since // the JSON-RPC API is not well-specified, we need to handle multiple possible error codes. - if (!err?.message?.toString().includes('CALL_EXCEPTION') && !err?.stack?.toString().includes('execution reverted') { + if ( + !err?.message?.toString().includes('CALL_EXCEPTION') && + !err?.stack?.toString().includes('execution reverted') + ) { console.error('Unexpected error when checking bridge', err) } return false From a0d6ec9bd13595d033a70c51c2f6dd139a5547ec Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 20 Apr 2023 09:37:38 +1000 Subject: [PATCH 161/494] op-e2e: Add actual transactions to the FPP system test --- op-e2e/system_fpp_test.go | 62 +++++++++++++++++++++++++++++---------- 1 file changed, 46 insertions(+), 16 deletions(-) diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 4bcee127403..2e4bbba8e04 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -11,6 +11,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/testlog" opp "github.com/ethereum-optimism/optimism/op-program/host" oppconf "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rpc" @@ -38,26 +39,51 @@ func TestVerifyL2OutputRoot(t *testing.T) { require.Nil(t, err) rollupClient := sources.NewRollupClient(client.NewBaseRPCClient(rollupRPCClient)) - // TODO (CLI-3855): Actually perform some tx to set up a more complex chain. - - // Wait for the safe head to reach block 10 - require.NoError(t, waitForSafeHead(ctx, 10, rollupClient)) - - // Use block 5 as the agreed starting block on L2 - l2AgreedBlock, err := l2Seq.BlockByNumber(ctx, big.NewInt(5)) - require.NoError(t, err, "could not retrieve l2 genesis") - l2Head := l2AgreedBlock.Hash() // Agreed starting L2 block - - // Get the expected output at block 10 - l2ClaimBlockNumber := uint64(10) + t.Log("Sending transactions to setup existing state, prior to challenged period") + aliceKey := cfg.Secrets.Alice + opts, err := bind.NewKeyedTransactorWithChainID(aliceKey, cfg.L1ChainIDBig()) + require.Nil(t, err) + SendDepositTx(t, cfg, l1Client, l2Seq, opts, func(l2Opts *DepositTxOpts) { + l2Opts.Value = big.NewInt(100_000_000) + }) + SendL2Tx(t, cfg, l2Seq, aliceKey, func(opts *TxOpts) { + opts.ToAddr = &cfg.Secrets.Addresses().Bob + opts.Value = big.NewInt(1_000) + opts.Nonce = 1 + }) + SendWithdrawal(t, cfg, l2Seq, aliceKey, func(opts *WithdrawalTxOpts) { + opts.Value = big.NewInt(500) + opts.Nonce = 2 + }) + + t.Log("Capture current L2 head as agreed starting point") + l2AgreedBlock, err := l2Seq.BlockByNumber(ctx, nil) + require.NoError(t, err, "could not retrieve l2 agreed block") + l2Head := l2AgreedBlock.Hash() + + t.Log("Sending transactions to modify existing state, within challenged period") + SendDepositTx(t, cfg, l1Client, l2Seq, opts, func(l2Opts *DepositTxOpts) { + l2Opts.Value = big.NewInt(5_000) + }) + SendL2Tx(t, cfg, l2Seq, cfg.Secrets.Bob, func(opts *TxOpts) { + opts.ToAddr = &cfg.Secrets.Addresses().Alice + opts.Value = big.NewInt(100) + }) + SendWithdrawal(t, cfg, l2Seq, aliceKey, func(opts *WithdrawalTxOpts) { + opts.Value = big.NewInt(100) + opts.Nonce = 4 + }) + + t.Log("Determine L2 claim") + l2ClaimBlockNumber, err := l2Seq.BlockNumber(ctx) + require.NoError(t, err, "get L2 claim block number") l2Output, err := rollupClient.OutputAtBlock(ctx, l2ClaimBlockNumber) require.NoError(t, err, "could not get expected output") l2Claim := l2Output.OutputRoot - // Find the current L1 head - l1BlockNumber, err := l1Client.BlockNumber(ctx) - require.NoError(t, err, "get l1 head block number") - l1HeadBlock, err := l1Client.BlockByNumber(ctx, new(big.Int).SetUint64(l1BlockNumber)) + t.Log("Determine L1 head that includes all batches required for L2 claim block") + require.NoError(t, waitForSafeHead(ctx, l2ClaimBlockNumber, rollupClient)) + l1HeadBlock, err := l1Client.BlockByNumber(ctx, nil) require.NoError(t, err, "get l1 head block") l1Head := l1HeadBlock.Hash() @@ -72,7 +98,11 @@ func TestVerifyL2OutputRoot(t *testing.T) { err = opp.FaultProofProgram(log, fppConfig) require.NoError(t, err) + t.Log("Shutting down network") // Shutdown the nodes from the actual chain. Should now be able to run using only the pre-fetched data. + sys.BatchSubmitter.StopIfRunning(context.Background()) + sys.L2OutputSubmitter.Stop() + sys.L2OutputSubmitter = nil for _, node := range sys.Nodes { require.NoError(t, node.Close()) } From 8133872ed0effa83fdb16db799f51d379664bff4 Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 19 Apr 2023 17:13:30 -0700 Subject: [PATCH 162/494] add changeset for standard bridge sdk change --- .changeset/nine-pugs-fix.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/nine-pugs-fix.md diff --git a/.changeset/nine-pugs-fix.md b/.changeset/nine-pugs-fix.md new file mode 100644 index 00000000000..f2dbf6e8d00 --- /dev/null +++ b/.changeset/nine-pugs-fix.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/sdk': patch +--- + +Update supportsTokenPair function in standard-bridge.ts to return false whenever it catches an error From b85e8929152ac6d0354b06cd3fb8678f67b9a65e Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 19 Apr 2023 17:19:30 -0700 Subject: [PATCH 163/494] Update .changeset/nine-pugs-fix.md Co-authored-by: Will Cory --- .changeset/nine-pugs-fix.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.changeset/nine-pugs-fix.md b/.changeset/nine-pugs-fix.md index f2dbf6e8d00..e8165d04025 100644 --- a/.changeset/nine-pugs-fix.md +++ b/.changeset/nine-pugs-fix.md @@ -2,4 +2,4 @@ '@eth-optimism/sdk': patch --- -Update supportsTokenPair function in standard-bridge.ts to return false whenever it catches an error +Fix firefox bug with getTokenPair From 10dec39d60a2e8303366092892cfc1bc4ed4d9b5 Mon Sep 17 00:00:00 2001 From: asnared Date: Wed, 19 Apr 2023 14:23:30 -0700 Subject: [PATCH 164/494] Test ResourceConfig --- packages/contracts-bedrock/.gas-snapshot | 17 ++++---- .../contracts/test/ResourceMetering.t.sol | 39 +++++++++++++++++-- 2 files changed, 45 insertions(+), 11 deletions(-) diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 90b39289b7f..3608a700bfc 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -395,14 +395,15 @@ RLPWriter_writeUint_Test:test_writeUint_smallint_succeeds() (gas: 7280) RLPWriter_writeUint_Test:test_writeUint_zero_succeeds() (gas: 7749) ResolvedDelegateProxy_Test:test_fallback_addressManagerNotSet_reverts() (gas: 605906) ResolvedDelegateProxy_Test:test_fallback_delegateCallBar_reverts() (gas: 24783) -ResourceMetering_Test:test_meter_initialResourceParams_succeeds() (gas: 10368) -ResourceMetering_Test:test_meter_updateNoGasDelta_succeeds() (gas: 2009696) -ResourceMetering_Test:test_meter_updateOneEmptyBlock_succeeds() (gas: 18860) -ResourceMetering_Test:test_meter_updateParamsNoChange_succeeds() (gas: 15149) -ResourceMetering_Test:test_meter_updateTenEmptyBlocks_succeeds() (gas: 21713) -ResourceMetering_Test:test_meter_updateTwoEmptyBlocks_succeeds() (gas: 21669) -ResourceMetering_Test:test_meter_useMax_succeeds() (gas: 20018715) -ResourceMetering_Test:test_meter_useMoreThanMax_reverts() (gas: 17505) +ResourceMetering_Test:test_meter_denominatorEq1_reverts() (gas: 20024064) +ResourceMetering_Test:test_meter_initialResourceParams_succeeds() (gas: 12423) +ResourceMetering_Test:test_meter_updateNoGasDelta_succeeds() (gas: 2011591) +ResourceMetering_Test:test_meter_updateOneEmptyBlock_succeeds() (gas: 20894) +ResourceMetering_Test:test_meter_updateParamsNoChange_succeeds() (gas: 17217) +ResourceMetering_Test:test_meter_updateTenEmptyBlocks_succeeds() (gas: 23747) +ResourceMetering_Test:test_meter_updateTwoEmptyBlocks_succeeds() (gas: 23703) +ResourceMetering_Test:test_meter_useMax_succeeds() (gas: 20020816) +ResourceMetering_Test:test_meter_useMoreThanMax_reverts() (gas: 19549) SafeCall_call_Test:test_callWithMinGas_noLeakageHigh_succeeds() (gas: 2075873614) SafeCall_call_Test:test_callWithMinGas_noLeakageLow_succeeds() (gas: 753665282) Semver_Test:test_behindProxy_succeeds() (gas: 506748) diff --git a/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol b/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol index 052853a3914..73de2ddd283 100644 --- a/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol +++ b/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol @@ -7,25 +7,28 @@ import { Proxy } from "../universal/Proxy.sol"; import { Constants } from "../libraries/Constants.sol"; contract MeterUser is ResourceMetering { + ResourceMetering.ResourceConfig public innerConfig; + constructor() { initialize(); + innerConfig = Constants.DEFAULT_RESOURCE_CONFIG(); } function initialize() public initializer { __ResourceMetering_init(); } - function resourceConfig() public pure returns (ResourceMetering.ResourceConfig memory) { + function resourceConfig() public view returns (ResourceMetering.ResourceConfig memory) { return _resourceConfig(); } function _resourceConfig() internal - pure + view override returns (ResourceMetering.ResourceConfig memory) { - return Constants.DEFAULT_RESOURCE_CONFIG(); + return innerConfig; } function use(uint64 _amount) public metered(_amount) {} @@ -41,6 +44,10 @@ contract MeterUser is ResourceMetering { prevBlockNum: _prevBlockNum }); } + + function setParams(ResourceMetering.ResourceConfig memory newConfig) public { + innerConfig = newConfig; + } } /** @@ -134,6 +141,32 @@ contract ResourceMetering_Test is Test { assertEq(postBaseFee, 2125000000); } + /** + * @notice This tests that the metered modifier reverts if + * the ResourceConfig baseFeeMaxChangeDenominator + * is set to 1. + * Since the metered modifier internally calls + * solmate's powWad function, it will revert + * with the error string "UNEXPECTED" since the + * first parameter will be computed as 0. + */ + function test_meter_denominatorEq1_reverts() external { + ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig(); + uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier); + uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier); + rcfg.baseFeeMaxChangeDenominator = 1; + meter.setParams(rcfg); + meter.use(target * elasticityMultiplier); + + (, uint64 prevBoughtGas, ) = meter.params(); + assertEq(prevBoughtGas, target * elasticityMultiplier); + + vm.roll(initialBlockNum + 2); + + vm.expectRevert("UNDEFINED"); + meter.use(0); + } + function test_meter_useMoreThanMax_reverts() external { ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig(); uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier); From 93708c53a75d505f8d291f8b1966b2c2722831a0 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Wed, 19 Apr 2023 19:52:52 -0700 Subject: [PATCH 165/494] nit fix --- .../contracts-bedrock/contracts/test/ResourceMetering.t.sol | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol b/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol index 73de2ddd283..47ce545ecad 100644 --- a/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol +++ b/packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol @@ -147,7 +147,7 @@ contract ResourceMetering_Test is Test { * is set to 1. * Since the metered modifier internally calls * solmate's powWad function, it will revert - * with the error string "UNEXPECTED" since the + * with the error string "UNDEFINED" since the * first parameter will be computed as 0. */ function test_meter_denominatorEq1_reverts() external { From 49b064083de0a15812003351981568f52c0f6e49 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 20 Apr 2023 11:03:10 +1000 Subject: [PATCH 166/494] op-program: Add retrying to L1 and L2 fetchers --- op-program/host/host.go | 2 +- op-program/host/prefetcher/prefetcher.go | 7 +- op-program/host/prefetcher/prefetcher_test.go | 5 +- op-program/host/prefetcher/retry.go | 136 ++++++++++ op-program/host/prefetcher/retry_test.go | 232 ++++++++++++++++++ 5 files changed, 377 insertions(+), 5 deletions(-) create mode 100644 op-program/host/prefetcher/retry.go create mode 100644 op-program/host/prefetcher/retry_test.go diff --git a/op-program/host/host.go b/op-program/host/host.go index 1aa9fbbba56..07247347270 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -79,7 +79,7 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} logger.Info("Setting up pre-fetcher") - prefetch := prefetcher.NewPrefetcher(l1Cl, l2DebugCl, kv) + prefetch := prefetcher.NewPrefetcher(logger, l1Cl, l2DebugCl, kv) preimageOracle = asOracleFn(func(key common.Hash) ([]byte, error) { return prefetch.GetPreimage(ctx, key) }) diff --git a/op-program/host/prefetcher/prefetcher.go b/op-program/host/prefetcher/prefetcher.go index 346dbca7811..f9d8a99baa8 100644 --- a/op-program/host/prefetcher/prefetcher.go +++ b/op-program/host/prefetcher/prefetcher.go @@ -10,6 +10,7 @@ import ( "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/log" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-program/client/l1" @@ -38,10 +39,10 @@ type Prefetcher struct { kvStore kvstore.KV } -func NewPrefetcher(l1Fetcher L1Source, l2Fetcher L2Source, kvStore kvstore.KV) *Prefetcher { +func NewPrefetcher(logger log.Logger, l1Fetcher L1Source, l2Fetcher L2Source, kvStore kvstore.KV) *Prefetcher { return &Prefetcher{ - l1Fetcher: l1Fetcher, - l2Fetcher: l2Fetcher, + l1Fetcher: NewRetryingL1Source(logger, l1Fetcher), + l2Fetcher: NewRetryingL2Source(logger, l2Fetcher), kvStore: kvStore, } } diff --git a/op-program/host/prefetcher/prefetcher_test.go b/op-program/host/prefetcher/prefetcher_test.go index 18545fcc137..5223be7c943 100644 --- a/op-program/host/prefetcher/prefetcher_test.go +++ b/op-program/host/prefetcher/prefetcher_test.go @@ -5,9 +5,11 @@ import ( "math/rand" "testing" + "github.com/ethereum-optimism/optimism/op-node/testlog" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rlp" "github.com/stretchr/testify/require" @@ -263,6 +265,7 @@ type l2Client struct { } func createPrefetcher(t *testing.T) (*Prefetcher, *testutils.MockL1Source, *l2Client, kvstore.KV) { + logger := testlog.Logger(t, log.LvlDebug) kv := kvstore.NewMemKV() l1Source := new(testutils.MockL1Source) @@ -271,7 +274,7 @@ func createPrefetcher(t *testing.T) (*Prefetcher, *testutils.MockL1Source, *l2Cl MockDebugClient: new(testutils.MockDebugClient), } - prefetcher := NewPrefetcher(l1Source, l2Source, kv) + prefetcher := NewPrefetcher(logger, l1Source, l2Source, kv) return prefetcher, l1Source, l2Source, kv } diff --git a/op-program/host/prefetcher/retry.go b/op-program/host/prefetcher/retry.go new file mode 100644 index 00000000000..865c59ffc51 --- /dev/null +++ b/op-program/host/prefetcher/retry.go @@ -0,0 +1,136 @@ +package prefetcher + +import ( + "context" + "math" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-service/backoff" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" +) + +const maxAttempts = math.MaxInt // Succeed or die trying + +type RetryingL1Source struct { + logger log.Logger + source L1Source + strategy backoff.Strategy +} + +func NewRetryingL1Source(logger log.Logger, source L1Source) *RetryingL1Source { + return &RetryingL1Source{ + logger: logger, + source: source, + strategy: backoff.Exponential(), + } +} + +func (s *RetryingL1Source) InfoByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, error) { + var info eth.BlockInfo + err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { + res, err := s.source.InfoByHash(ctx, blockHash) + if err != nil { + s.logger.Warn("Failed to retrieve info", "hash", blockHash, "err", err) + return err + } + info = res + return nil + }) + return info, err +} + +func (s *RetryingL1Source) InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) { + var info eth.BlockInfo + var txs types.Transactions + err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { + i, t, err := s.source.InfoAndTxsByHash(ctx, blockHash) + if err != nil { + s.logger.Warn("Failed to retrieve info and txs", "hash", blockHash, "err", err) + return err + } + info = i + txs = t + return nil + }) + return info, txs, err +} + +func (s *RetryingL1Source) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { + var info eth.BlockInfo + var rcpts types.Receipts + err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { + i, r, err := s.source.FetchReceipts(ctx, blockHash) + if err != nil { + s.logger.Warn("Failed to fetch receipts", "hash", blockHash, "err", err) + return err + } + info = i + rcpts = r + return nil + }) + return info, rcpts, err +} + +var _ L1Source = (*RetryingL1Source)(nil) + +type RetryingL2Source struct { + logger log.Logger + source L2Source + strategy backoff.Strategy +} + +func (s *RetryingL2Source) InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) { + var info eth.BlockInfo + var txs types.Transactions + err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { + i, t, err := s.source.InfoAndTxsByHash(ctx, blockHash) + if err != nil { + s.logger.Warn("Failed to retrieve info and txs", "hash", blockHash, "err", err) + return err + } + info = i + txs = t + return nil + }) + return info, txs, err +} + +func (s *RetryingL2Source) NodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + var node []byte + err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { + n, err := s.source.NodeByHash(ctx, hash) + if err != nil { + s.logger.Warn("Failed to retrieve node", "hash", hash, "err", err) + return err + } + node = n + return nil + }) + return node, err +} + +func (s *RetryingL2Source) CodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + var code []byte + err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { + c, err := s.source.CodeByHash(ctx, hash) + if err != nil { + s.logger.Warn("Failed to retrieve code", "hash", hash, "err", err) + return err + } + code = c + return nil + }) + return code, err +} + +func NewRetryingL2Source(logger log.Logger, source L2Source) *RetryingL2Source { + return &RetryingL2Source{ + logger: logger, + source: source, + strategy: backoff.Exponential(), + } +} + +var _ L2Source = (*RetryingL2Source)(nil) diff --git a/op-program/host/prefetcher/retry_test.go b/op-program/host/prefetcher/retry_test.go new file mode 100644 index 00000000000..84e211b6a1b --- /dev/null +++ b/op-program/host/prefetcher/retry_test.go @@ -0,0 +1,232 @@ +package prefetcher + +import ( + "context" + "errors" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/testlog" + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum-optimism/optimism/op-service/backoff" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" + "github.com/stretchr/testify/mock" + "github.com/stretchr/testify/require" +) + +func TestRetryingL1Source(t *testing.T) { + ctx := context.Background() + hash := common.Hash{0xab} + info := &testutils.MockBlockInfo{InfoHash: hash} + // The mock really doesn't like returning nil for a eth.BlockInfo so return a value we expect to be ignored instead + wrongInfo := &testutils.MockBlockInfo{InfoHash: common.Hash{0x99}} + txs := types.Transactions{ + &types.Transaction{}, + } + rcpts := types.Receipts{ + &types.Receipt{}, + } + + t.Run("InfoByHash Success", func(t *testing.T) { + source, mock := createL1Source(t) + defer mock.AssertExpectations(t) + mock.ExpectInfoByHash(hash, info, nil) + + result, err := source.InfoByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, result) + }) + + t.Run("InfoByHash Error", func(t *testing.T) { + source, mock := createL1Source(t) + defer mock.AssertExpectations(t) + expectedErr := errors.New("boom") + mock.ExpectInfoByHash(hash, wrongInfo, expectedErr) + mock.ExpectInfoByHash(hash, info, nil) + + result, err := source.InfoByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, result) + }) + + t.Run("InfoAndTxsByHash Success", func(t *testing.T) { + source, mock := createL1Source(t) + defer mock.AssertExpectations(t) + mock.ExpectInfoAndTxsByHash(hash, info, txs, nil) + + actualInfo, actualTxs, err := source.InfoAndTxsByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, actualInfo) + require.Equal(t, txs, actualTxs) + }) + + t.Run("InfoAndTxsByHash Error", func(t *testing.T) { + source, mock := createL1Source(t) + defer mock.AssertExpectations(t) + expectedErr := errors.New("boom") + mock.ExpectInfoAndTxsByHash(hash, wrongInfo, nil, expectedErr) + mock.ExpectInfoAndTxsByHash(hash, info, txs, nil) + + actualInfo, actualTxs, err := source.InfoAndTxsByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, actualInfo) + require.Equal(t, txs, actualTxs) + }) + + t.Run("FetchReceipts Success", func(t *testing.T) { + source, mock := createL1Source(t) + defer mock.AssertExpectations(t) + mock.ExpectFetchReceipts(hash, info, rcpts, nil) + + actualInfo, actualRcpts, err := source.FetchReceipts(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, actualInfo) + require.Equal(t, rcpts, actualRcpts) + }) + + t.Run("FetchReceipts Error", func(t *testing.T) { + source, mock := createL1Source(t) + defer mock.AssertExpectations(t) + expectedErr := errors.New("boom") + mock.ExpectFetchReceipts(hash, wrongInfo, nil, expectedErr) + mock.ExpectFetchReceipts(hash, info, rcpts, nil) + + actualInfo, actualRcpts, err := source.FetchReceipts(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, actualInfo) + require.Equal(t, rcpts, actualRcpts) + }) +} + +func createL1Source(t *testing.T) (*RetryingL1Source, *testutils.MockL1Source) { + logger := testlog.Logger(t, log.LvlDebug) + mock := &testutils.MockL1Source{} + source := NewRetryingL1Source(logger, mock) + // Avoid sleeping in tests by using a fixed backoff strategy with no delay + source.strategy = backoff.Fixed(0) + return source, mock +} + +func TestRetryingL2Source(t *testing.T) { + ctx := context.Background() + hash := common.Hash{0xab} + info := &testutils.MockBlockInfo{InfoHash: hash} + // The mock really doesn't like returning nil for a eth.BlockInfo so return a value we expect to be ignored instead + wrongInfo := &testutils.MockBlockInfo{InfoHash: common.Hash{0x99}} + txs := types.Transactions{ + &types.Transaction{}, + } + data := []byte{1, 2, 3, 4, 5} + + t.Run("InfoAndTxsByHash Success", func(t *testing.T) { + source, mock := createL2Source(t) + defer mock.AssertExpectations(t) + mock.ExpectInfoAndTxsByHash(hash, info, txs, nil) + + actualInfo, actualTxs, err := source.InfoAndTxsByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, actualInfo) + require.Equal(t, txs, actualTxs) + }) + + t.Run("InfoAndTxsByHash Error", func(t *testing.T) { + source, mock := createL2Source(t) + defer mock.AssertExpectations(t) + expectedErr := errors.New("boom") + mock.ExpectInfoAndTxsByHash(hash, wrongInfo, nil, expectedErr) + mock.ExpectInfoAndTxsByHash(hash, info, txs, nil) + + actualInfo, actualTxs, err := source.InfoAndTxsByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, info, actualInfo) + require.Equal(t, txs, actualTxs) + }) + + t.Run("NodeByHash Success", func(t *testing.T) { + source, mock := createL2Source(t) + defer mock.AssertExpectations(t) + mock.ExpectNodeByHash(hash, data, nil) + + actual, err := source.NodeByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, data, actual) + }) + + t.Run("NodeByHash Error", func(t *testing.T) { + source, mock := createL2Source(t) + defer mock.AssertExpectations(t) + expectedErr := errors.New("boom") + mock.ExpectNodeByHash(hash, nil, expectedErr) + mock.ExpectNodeByHash(hash, data, nil) + + actual, err := source.NodeByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, data, actual) + }) + + t.Run("CodeByHash Success", func(t *testing.T) { + source, mock := createL2Source(t) + defer mock.AssertExpectations(t) + mock.ExpectCodeByHash(hash, data, nil) + + actual, err := source.CodeByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, data, actual) + }) + + t.Run("CodeByHash Error", func(t *testing.T) { + source, mock := createL2Source(t) + defer mock.AssertExpectations(t) + expectedErr := errors.New("boom") + mock.ExpectCodeByHash(hash, nil, expectedErr) + mock.ExpectCodeByHash(hash, data, nil) + + actual, err := source.CodeByHash(ctx, hash) + require.NoError(t, err) + require.Equal(t, data, actual) + }) +} + +func createL2Source(t *testing.T) (*RetryingL2Source, *MockL2Source) { + logger := testlog.Logger(t, log.LvlDebug) + mock := &MockL2Source{} + source := NewRetryingL2Source(logger, mock) + // Avoid sleeping in tests by using a fixed backoff strategy with no delay + source.strategy = backoff.Fixed(0) + return source, mock +} + +type MockL2Source struct { + mock.Mock +} + +func (m *MockL2Source) InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) { + out := m.Mock.MethodCalled("InfoAndTxsByHash", blockHash) + return out[0].(eth.BlockInfo), out[1].(types.Transactions), *out[2].(*error) +} + +func (m *MockL2Source) NodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + out := m.Mock.MethodCalled("NodeByHash", hash) + return out[0].([]byte), *out[1].(*error) +} + +func (m *MockL2Source) CodeByHash(ctx context.Context, hash common.Hash) ([]byte, error) { + out := m.Mock.MethodCalled("CodeByHash", hash) + return out[0].([]byte), *out[1].(*error) +} + +func (m *MockL2Source) ExpectInfoAndTxsByHash(blockHash common.Hash, info eth.BlockInfo, txs types.Transactions, err error) { + m.Mock.On("InfoAndTxsByHash", blockHash).Once().Return(info, txs, &err) +} + +func (m *MockL2Source) ExpectNodeByHash(hash common.Hash, node []byte, err error) { + m.Mock.On("NodeByHash", hash).Once().Return(node, &err) +} + +func (m *MockL2Source) ExpectCodeByHash(hash common.Hash, code []byte, err error) { + m.Mock.On("CodeByHash", hash).Once().Return(code, &err) +} + +var _ L2Source = (*MockL2Source)(nil) From ed35091884ca913974697a415f72bfdda349c0d3 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 20 Apr 2023 14:06:43 +1000 Subject: [PATCH 167/494] op-program: Handle pre-images that already exist The exact same receipt RLP may result from different transactions in different blocks so ErrAlreadyExists must be handled when storing trie nodes. --- op-program/host/prefetcher/prefetcher.go | 21 +++++++++++------- op-program/host/prefetcher/prefetcher_test.go | 22 +++++++++++++++++++ op-program/preimage/iface.go | 8 +++++++ 3 files changed, 43 insertions(+), 8 deletions(-) diff --git a/op-program/host/prefetcher/prefetcher.go b/op-program/host/prefetcher/prefetcher.go index f9d8a99baa8..7f1632fe196 100644 --- a/op-program/host/prefetcher/prefetcher.go +++ b/op-program/host/prefetcher/prefetcher.go @@ -6,18 +6,17 @@ import ( "fmt" "strings" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum-optimism/optimism/op-program/client/l2" "github.com/ethereum-optimism/optimism/op-program/client/mpt" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/log" ) type L1Source interface { @@ -33,6 +32,7 @@ type L2Source interface { } type Prefetcher struct { + logger log.Logger l1Fetcher L1Source l2Fetcher L2Source lastHint string @@ -41,6 +41,7 @@ type Prefetcher struct { func NewPrefetcher(logger log.Logger, l1Fetcher L1Source, l2Fetcher L2Source, kvStore kvstore.KV) *Prefetcher { return &Prefetcher{ + logger: logger, l1Fetcher: NewRetryingL1Source(logger, l1Fetcher), l2Fetcher: NewRetryingL2Source(logger, l2Fetcher), kvStore: kvStore, @@ -71,6 +72,7 @@ func (p *Prefetcher) prefetch(ctx context.Context, hint string) error { if err != nil { return err } + p.logger.Debug("Prefetching", "type", hintType, "hash", hash) switch hintType { case l1.HintL1BlockHeader: header, err := p.l1Fetcher.InfoByHash(ctx, hash) @@ -143,8 +145,11 @@ func (p *Prefetcher) storeTransactions(txs types.Transactions) error { func (p *Prefetcher) storeTrieNodes(values []hexutil.Bytes) error { _, nodes := mpt.WriteTrie(values) for _, node := range nodes { - err := p.kvStore.Put(preimage.Keccak256Key(crypto.Keccak256Hash(node)).PreimageKey(), node) - if err != nil { + key := preimage.Keccak256Key(crypto.Keccak256Hash(node)).PreimageKey() + if err := p.kvStore.Put(key, node); errors.Is(err, kvstore.ErrAlreadyExists) { + // It's not uncommon for different tries to contain common nodes (esp for receipts) + continue + } else if err != nil { return fmt.Errorf("failed to store node: %w", err) } } diff --git a/op-program/host/prefetcher/prefetcher_test.go b/op-program/host/prefetcher/prefetcher_test.go index 5223be7c943..10842857384 100644 --- a/op-program/host/prefetcher/prefetcher_test.go +++ b/op-program/host/prefetcher/prefetcher_test.go @@ -129,6 +129,28 @@ func TestFetchL1Receipts(t *testing.T) { require.EqualValues(t, hash, header.Hash()) assertReceiptsEqual(t, receipts, actualReceipts) }) + + // Blocks may have identical RLP receipts for different transactions. + // Check that the node already existing is handled + t.Run("CommonTrieNodes", func(t *testing.T) { + prefetcher, l1Cl, _, kv := createPrefetcher(t) + l1Cl.ExpectInfoByHash(hash, eth.BlockToInfo(block), nil) + l1Cl.ExpectInfoAndTxsByHash(hash, eth.BlockToInfo(block), block.Transactions(), nil) + l1Cl.ExpectFetchReceipts(hash, eth.BlockToInfo(block), receipts, nil) + defer l1Cl.AssertExpectations(t) + + // Pre-store one receipt node (but not the whole trie leading to it) + // This would happen if an identical receipt was in an earlier block + opaqueRcpts, err := eth.EncodeReceipts(receipts) + require.NoError(t, err) + _, nodes := mpt.WriteTrie(opaqueRcpts) + require.NoError(t, kv.Put(preimage.Keccak256Key(crypto.Keccak256Hash(nodes[0])).PreimageKey(), nodes[0])) + + oracle := l1.NewPreimageOracle(asOracleFn(t, prefetcher), asHinter(t, prefetcher)) + header, actualReceipts := oracle.ReceiptsByBlockHash(hash) + require.EqualValues(t, hash, header.Hash()) + assertReceiptsEqual(t, receipts, actualReceipts) + }) } func TestFetchL2Block(t *testing.T) { diff --git a/op-program/preimage/iface.go b/op-program/preimage/iface.go index 12cedfe0afe..5f48c68b75a 100644 --- a/op-program/preimage/iface.go +++ b/op-program/preimage/iface.go @@ -55,6 +55,14 @@ func (k Keccak256Key) PreimageKey() (out common.Hash) { return } +func (k Keccak256Key) String() string { + return common.Hash(k).String() +} + +func (k Keccak256Key) TerminalString() string { + return common.Hash(k).String() +} + // Hint is an interface to enable any program type to function as a hint, // when passed to the Hinter interface, returning a string representation // of what data the host should prepare pre-images for. From 5da18810b6b25f471fe1e03c3d545490ec5673f2 Mon Sep 17 00:00:00 2001 From: inphi Date: Wed, 19 Apr 2023 11:57:15 -0400 Subject: [PATCH 168/494] op-program: host-client interaction via I/O pipes --- op-e2e/system_fpp_test.go | 3 +- op-program/client/program.go | 67 +++++++++++++++++++ op-program/host/host.go | 123 ++++++++++++++++++++++------------- 3 files changed, 145 insertions(+), 48 deletions(-) create mode 100644 op-program/client/program.go diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 4bcee127403..454f041e8b8 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -9,6 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" + oppcl "github.com/ethereum-optimism/optimism/op-program/client" opp "github.com/ethereum-optimism/optimism/op-program/host" oppconf "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/common" @@ -88,7 +89,7 @@ func TestVerifyL2OutputRoot(t *testing.T) { t.Log("Running fault proof with invalid claim") fppConfig.L2Claim = common.Hash{0xaa} err = opp.FaultProofProgram(log, fppConfig) - require.ErrorIs(t, err, opp.ErrClaimNotValid) + require.ErrorIs(t, err, oppcl.ErrClaimNotValid) } func waitForSafeHead(ctx context.Context, safeBlockNum uint64, rollupClient *sources.RollupClient) error { diff --git a/op-program/client/program.go b/op-program/client/program.go new file mode 100644 index 00000000000..18bc04dc243 --- /dev/null +++ b/op-program/client/program.go @@ -0,0 +1,67 @@ +package client + +import ( + "context" + "errors" + "fmt" + "io" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/params" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/rollup" + cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" + "github.com/ethereum-optimism/optimism/op-program/client/l1" + "github.com/ethereum-optimism/optimism/op-program/client/l2" + "github.com/ethereum-optimism/optimism/op-program/preimage" +) + +var ( + ErrClaimNotValid = errors.New("invalid claim") +) + +// ClientProgram executes the Program, while attached to an IO based pre-image oracle, to be served by a host. +func ClientProgram( + logger log.Logger, + cfg *rollup.Config, + l2Cfg *params.ChainConfig, + l1Head common.Hash, + l2Head common.Hash, + l2Claim common.Hash, + l2ClaimBlockNumber uint64, + preimageOracle io.ReadWriter, + preimageHinter io.Writer, +) error { + pClient := preimage.NewOracleClient(preimageOracle) + hClient := preimage.NewHintWriter(preimageHinter) + l1PreimageOracle := l1.NewPreimageOracle(pClient, hClient) + l2PreimageOracle := l2.NewPreimageOracle(pClient, hClient) + return Program(logger, cfg, l2Cfg, l1Head, l2Head, l2Claim, l2ClaimBlockNumber, l1PreimageOracle, l2PreimageOracle) +} + +// Program executes the L2 state transition, given a minimal interface to retrieve data. +func Program(logger log.Logger, cfg *rollup.Config, l2Cfg *params.ChainConfig, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash, l2ClaimBlockNum uint64, l1Oracle l1.Oracle, l2Oracle l2.Oracle) error { + l1Source := l1.NewOracleL1Client(logger, l1Oracle, l1Head) + engineBackend, err := l2.NewOracleBackedL2Chain(logger, l2Oracle, l2Cfg, l2Head) + if err != nil { + return fmt.Errorf("failed to create oracle-backed L2 chain: %w", err) + } + l2Source := l2.NewOracleEngine(cfg, logger, engineBackend) + + logger.Info("Starting derivation") + d := cldr.NewDriver(logger, cfg, l1Source, l2Source, l2ClaimBlockNum) + for { + if err = d.Step(context.Background()); errors.Is(err, io.EOF) { + break + } else if err != nil { + return err + } + } + if !d.ValidateClaim(eth.Bytes32(l2Claim)) { + return ErrClaimNotValid + } + logger.Info("Derivation complete", "head", d.SafeHead()) + return nil +} diff --git a/op-program/host/host.go b/op-program/host/host.go index 07247347270..02530ad376d 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -6,26 +6,20 @@ import ( "fmt" "io" "os" + "time" "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/client" - "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/sources" - cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" + cl "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" - "github.com/ethereum-optimism/optimism/op-program/host/l1" - "github.com/ethereum-optimism/optimism/op-program/host/l2" "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" "github.com/ethereum-optimism/optimism/op-program/preimage" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" ) -var ( - ErrClaimNotValid = errors.New("invalid claim") -) - type L2Source struct { *sources.L2Client *sources.DebugClient @@ -51,8 +45,8 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { kv = kvstore.NewDiskKV(cfg.DataDir) } - var preimageOracle preimage.OracleFn - var hinter preimage.HinterFn + var getPreimage func(key common.Hash) ([]byte, error) + var hinter func(hint string) error if cfg.FetchingEnabled() { logger.Info("Connecting to L1 node", "l1", cfg.L1URL) l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) @@ -80,54 +74,89 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { logger.Info("Setting up pre-fetcher") prefetch := prefetcher.NewPrefetcher(logger, l1Cl, l2DebugCl, kv) - preimageOracle = asOracleFn(func(key common.Hash) ([]byte, error) { - return prefetch.GetPreimage(ctx, key) - }) - hinter = asHinter(prefetch.Hint) + getPreimage = func(key common.Hash) ([]byte, error) { return prefetch.GetPreimage(ctx, key) } + hinter = prefetch.Hint } else { logger.Info("Using offline mode. All required pre-images must be pre-populated.") - preimageOracle = asOracleFn(kv.Get) - hinter = func(v preimage.Hint) { - logger.Debug("ignoring prefetch hint", "hint", v) + getPreimage = kv.Get + hinter = func(hint string) error { + logger.Debug("ignoring prefetch hint", "hint", hint) + return nil } } - l1Source := l1.NewSource(logger, preimageOracle, hinter, cfg.L1Head) - l2Source, err := l2.NewEngine(logger, preimageOracle, hinter, cfg) - if err != nil { - return fmt.Errorf("connect l2 oracle: %w", err) - } + // Setup pipe for preimage oracle interaction + pClientRW, pHostRW := bidirectionalPipe() + oracleServer := preimage.NewOracleServer(pHostRW) + // Setup pipe for hint comms + hHostR, hClientW := io.Pipe() + hHost := preimage.NewHintReader(hHostR) + defer pHostRW.Close() + defer hHostR.Close() + routeHints(logger, hHost, hinter) + launchOracleServer(logger, oracleServer, getPreimage) - logger.Info("Starting derivation") - d := cldr.NewDriver(logger, cfg.Rollup, l1Source, l2Source, cfg.L2ClaimBlockNumber) - for { - if err = d.Step(ctx); errors.Is(err, io.EOF) { - break - } else if err != nil { - return err - } - } - if !d.ValidateClaim(eth.Bytes32(cfg.L2Claim)) { - return ErrClaimNotValid + // TODO(CLI-XXX): This is a hack to wait for the oracle server and hint router to begin polling for requests + // before the program starts. This should be replaced with a more robust solution. + time.Sleep(time.Second * 1) + + return cl.ClientProgram( + logger, + cfg.Rollup, + cfg.L2ChainConfig, + cfg.L1Head, + cfg.L2Head, + cfg.L2Claim, + cfg.L2ClaimBlockNumber, + pClientRW, + hClientW, + ) +} + +type readWritePair struct { + io.ReadCloser + io.WriteCloser +} + +func (rw *readWritePair) Close() error { + if err := rw.ReadCloser.Close(); err != nil { + return err } - return nil + return rw.WriteCloser.Close() } -func asOracleFn(getter func(key common.Hash) ([]byte, error)) preimage.OracleFn { - return func(key preimage.Key) []byte { - pre, err := getter(key.PreimageKey()) - if err != nil { - panic(fmt.Errorf("preimage unavailable for key %v: %w", key, err)) +func bidirectionalPipe() (a, b io.ReadWriteCloser) { + ar, bw := io.Pipe() + br, aw := io.Pipe() + return &readWritePair{ReadCloser: ar, WriteCloser: aw}, &readWritePair{ReadCloser: br, WriteCloser: bw} +} + +func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func(hint string) error) { + go func() { + for { + if err := hintReader.NextHint(hinter); err != nil { + if err == io.EOF || errors.Is(err, io.ErrClosedPipe) { + logger.Info("closing pre-image hint handler") + return + } + logger.Error("pre-image hint router error", "err", err) + return + } } - return pre - } + }() } -func asHinter(hint func(hint string) error) preimage.HinterFn { - return func(v preimage.Hint) { - err := hint(v.Hint()) - if err != nil { - panic(fmt.Errorf("hint rejected %v: %w", v, err)) +func launchOracleServer(logger log.Logger, server *preimage.OracleServer, getter func(key common.Hash) ([]byte, error)) { + go func() { + for { + if err := server.NextPreimageRequest(getter); err != nil { + if err == io.EOF || errors.Is(err, io.ErrClosedPipe) { + logger.Info("closing pre-image server") + return + } + logger.Error("pre-image server error", "error", err) + return + } } - } + }() } From e33267e979baf18bb1163012196e7b516996a411 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Fri, 31 Mar 2023 17:22:50 -0400 Subject: [PATCH 169/494] bond manager specs --- specs/bond-manager.md | 147 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 specs/bond-manager.md diff --git a/specs/bond-manager.md b/specs/bond-manager.md new file mode 100644 index 00000000000..a9986df8639 --- /dev/null +++ b/specs/bond-manager.md @@ -0,0 +1,147 @@ +# Bond Manager Interface + + + +**Table of Contents** + +- [Overview](#overview) +- [The Bond Problem](#the-bond-problem) + - [Simple Bond](#simple-bond) + - [Variable Bond](#variable-bond) +- [Contract Interface](#contract-interface) +- [Bond Manager Implementation](#bond-manager-implementation) + + + +## Overview + +In the context of permissionless output proposals, bonds are a value that must +be attached to an output proposal. In this case, the bond will be paid in ether. + +By requiring a bond to be posted with an output proposal, spam and invalid outputs +are disincentivized. Explicitly, if invalid outputs are proposed, challenge agents +can delete the invalid output via a [dispute-game](./dispute-game.md) and seize the +proposer's bond. So, posting invalid outputs is directly disincentivized in this way +since the proposer would lose their bond if the challenge agents seize it. + +Concretely, outputs will be permissionlessly proposed to the `L2OutputOracle` contract. +When submitting an output proposal, the ether value is sent as the bond. This bond is +then held by a bond manager contract. The bond manager contract is responsible for +both the [dispute-games](./dispute-game.md) and the `L2OutputOracle` (further detailed +in [proposals](./proposals.md)). + +The bond manager will need to handle bond logic for a variety of different +[dispute-games](./dispute-game-interface.md). In the simplest "attestation" dispute game, +bonds will not be required since the attestors are a permissioned set of trusted entities. +But in more complex games, such as the fault dispute game, challengers and defenders +perform a series of alternating onchain transactions requiring bonds at each step. + +## The Bond Problem + +At its core, the bond manager is straightforward - it escrows or holds ether and can be claimed +at maturity or seized if forfeited. But the uncertainty of introducing bonds lies in the +bond _sizing_, i.e. how much should a bond be? Sizing bonds correctly is a function of +the bond invariant: the bond must be greater than or equal to the cost of the next step. +If bonds are priced too low, then the bond invariant is violated and there isn't an economic +incentive to execute the next step. If bonds are priced too high, then the actors posting +bonds can be priced out. + +Below, we outline two different approaches to sizing bonds and the tradeoffs of each. + +### Simple Bond + +The _Simple Bond_ is a very conservative approach to bond management, establishing a **fixed** bond +size. The idea behind simple bond pricing is to establish the worst case gas cost for +the next step in the dispute game. + +With this approach, the size of the bond is computed up-front when a dispute game is created. +For example, in an attestation dispute game, this bond size can be computed as such: + +```md +bond_size = (signer_threshold * (challenge_gas + security overhead)) + resolution_gas(signer_threshold) +``` + +Notice that since the bond size is linearly proportional to the number of signers, the economic +security a given bond size provides decreases as the number of signers increases. Also note, the +`resolution_gas` function is split out from the `challenge_gas` cost because only the _last_ challenger +will pay for the gas cost to resolve the game in the attestation dispute game. + +Working backwards, if we assume the number of signers to be `5`, a negligible resolution gas cost, and +a `100,000` gas cost to progress the game, then the bond size should cover `500,000` gas. Meaning, a bond +of `1 ether` would cover the cost of progressing the game for `5` signers as long as the gas price +(base fee) does not exceed `2,000 gwei` for the entire finalization window. It would be prohibitively +expensive to keep the settlement layer base fee this high. + +### Variable Bond + +Better bond heuristics can be used to establish a bond price that accounts for +the time-weighted gas price. One instance of this called _Varable Bonds_ use a +separate oracle contract, `GasPriceFluctuationTracker`, that tracks gas fluctuations +within a pre-determined bounds. This replaces the ideal solution of tracking +challenge costs over all L1 blocks, but provides a reasonable bounds. The initial +actors posting this bond are responsible for funding this contract. + +## Contract Interface + +Below is a minimal interface for the bond manager contract. + +```solidity +/** + * @title IBondManager + * @notice The IBondManager is an interface for a contract that handles bond management. + */ +interface IBondManager { + /** + * @notice Post a bond with a given id and owner. + * @dev This function will revert if the provided bondId is already in use. + * @param bondId is the id of the bond. + * @param owner is the address that owns the bond. + * @param minClaimHold is the minimum amount of time the owner must wait before reclaiming their bond. + */ + function post(bytes32 bondId, address owner, uint64 minClaimHold) external payable; + + /** + * @notice Seizes the bond with the given id. + * @dev This function will revert if there is no bond at the given id. + * @param bondId is the id of the bond. + */ + function seize(bytes32 bondId) external; + + /** + * @notice Seizes the bond with the given id and distributes it to recipients. + * @dev This function will revert if there is no bond at the given id. + * @param bondId is the id of the bond. + * @param recipients is a set of addresses to split the bond amongst. + */ + function seizeAndSplit(bytes32 bondId, address[] calldata recipients) external; + + /** + * @notice Reclaims the bond of the bond owner. + * @dev This function will revert if there is no bond at the given id. + * @param bondId is the id of the bond. + */ + function reclaim(bytes32 bondId) external; +} +``` + +**Note** + +The `bytes32 bondId` can be constructed using the `keccak256` hash of a given identifier. +For example, the `L2OutputOracle` can create a `bondId` by taking the `keccak256` hash of +the `l2BlockNumber` associated with the output proposal since there will only ever be one +outstanding output proposal for a given `l2BlockNumber`. +This also avoids the issue where an output proposer can have multiple bonds if bonds were +instead tied to the address of the output proposer. + +## Bond Manager Implementation + +Initially, the bond manager will only be used by the `L2OutputOracle` contract +for output proposals in the attestation [dispute game](./dispute-game.md). Since +the attestation dispute game has a permissioned set of attestors, there are no +intermediate steps in the game that would require bonds. + +In the future however, Fault-based dispute games will be introduced and will +require bond management. In addition to the bond posted by the output proposer, +bonds will be posted at each step of the dispute game. Once the game is resolved, +bonds are dispersed to either the output challengers or defenders +(including the proposer). From 81010b62b9166ce81f12674a2fa4c748ee9c4ed7 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Thu, 23 Feb 2023 02:18:40 -0800 Subject: [PATCH 170/494] Add CI for ATST add background: true save without formatting no coverage add a build too final updates add to workflow wait for anvil wait 5 seconds for anvil remove formatting port 8546? revert port thing use anvil use env var instead of --fork-url try both? huh?? do it the old way remove linter Update .circleci/config.yml fix: use wait-on tcp:8545 to make sure anvil is up and not flaky Bad block number fix: restore yarn cache use mainnet fork url bad block number (again now that we switched to mainnet revert prettier changes add the config from scratch remove --fork-block-number until it works without it Update .circleci/config.yml --- .circleci/config.yml | 44 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 43 insertions(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 505cda689ee..4e2ac54bf60 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -660,6 +660,45 @@ jobs: command: npx depcheck working_directory: integration-tests + atst-tests: + docker: + - image: ethereumoptimism/ci-builder:latest + resource_class: large + steps: + - checkout + - attach_workspace: { at: '.' } + - check-changed: + patterns: atst,contracts-periphery + - restore_cache: + name: Restore Yarn Package Cache + keys: + - yarn-packages-v2-{{ checksum "yarn.lock" }} + - run: + name: anvil + background: true + command: anvil --fork-url $ANVIL_L2_FORK_URL_MAINNET --fork-block-number 92093723 + - run: + name: build + command: yarn build + working_directory: packages/atst + - run: + name: typecheck + command: yarn typecheck + working_directory: packages/atst + - run: + name: lint + command: yarn lint:check + working_directory: packages/atst + - run: + name: make sure anvil is up + command: npx wait-on tcp:8545 && cast block-number --rpc-url http://localhost:8545 + - run: + name: test + command: yarn test + no_output_timeout: 5m + working_directory: packages/atst + + go-lint: parameters: module: @@ -1094,6 +1133,9 @@ workflows: - op-bindings-build: requires: - yarn-monorepo + - atst-tests: + requires: + - yarn-monorepo - js-lint-test: name: actor-tests-tests coverage_flag: actor-tests-tests @@ -1464,4 +1506,4 @@ workflows: docker_tags: <>,latest docker_context: ./ops/docker/ci-builder context: - - oplabs-gcr \ No newline at end of file + - oplabs-gcr From 42a65c0c4b760a2e33d76ad26ea0a1a67b65566f Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 20 Apr 2023 13:08:25 -0500 Subject: [PATCH 171/494] fix(packages/atst): Typo in README.md --- packages/atst/src/README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/packages/atst/src/README.md b/packages/atst/src/README.md index 7eae810d985..64fcdd5c990 100644 --- a/packages/atst/src/README.md +++ b/packages/atst/src/README.md @@ -18,7 +18,7 @@ Vitest snapshots for the vitest tests CLI implementations of atst read and write -## contants +## constants Internal and external constants @@ -32,4 +32,4 @@ Test helpers ## types -Zod and typscript types \ No newline at end of file +Zod and typscript types From ebe91f6d4f1553042ff616ed3b6c59055fa19096 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Thu, 20 Apr 2023 11:47:05 -0700 Subject: [PATCH 172/494] op-e2e: Add test for L2 txns using too much gas --- go.mod | 2 +- go.sum | 4 ++-- op-e2e/op_geth_test.go | 23 +++++++++++++++++++++++ 3 files changed, 26 insertions(+), 3 deletions(-) diff --git a/go.mod b/go.mod index 61699a09bca..1c672dd091b 100644 --- a/go.mod +++ b/go.mod @@ -189,6 +189,6 @@ require ( nhooyr.io/websocket v1.8.7 // indirect ) -replace github.com/ethereum/go-ethereum v1.11.5 => github.com/ethereum-optimism/op-geth v1.11.2-de8c5df46.0.20230324105532-555b76f39878 +replace github.com/ethereum/go-ethereum v1.11.5 => github.com/ethereum-optimism/op-geth v1.101105.1-0.20230420183214-24ae687be390 //replace github.com/ethereum/go-ethereum v1.11.5 => ../go-ethereum diff --git a/go.sum b/go.sum index 397437aaac3..d80b907b805 100644 --- a/go.sum +++ b/go.sum @@ -184,8 +184,8 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7 github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw= github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3 h1:RWHKLhCrQThMfch+QJ1Z8veEq5ZO3DfIhZ7xgRP9WTc= github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3/go.mod h1:QziizLAiF0KqyLdNJYD7O5cpDlaFMNZzlxYNcWsJUxs= -github.com/ethereum-optimism/op-geth v1.11.2-de8c5df46.0.20230324105532-555b76f39878 h1:pk3lFrP6zay7+jT+yoFAWxvGbP1Z/5lsorimXGrQoxE= -github.com/ethereum-optimism/op-geth v1.11.2-de8c5df46.0.20230324105532-555b76f39878/go.mod h1:SGLXBOtu2JlKrNoUG76EatI2uJX/WZRY4nmEyvE9Q38= +github.com/ethereum-optimism/op-geth v1.101105.1-0.20230420183214-24ae687be390 h1:8Ijv72z/XSpb3ep/hiOEdRKwStGsV8Ve9knU1Ck8Mf8= +github.com/ethereum-optimism/op-geth v1.101105.1-0.20230420183214-24ae687be390/go.mod h1:SGLXBOtu2JlKrNoUG76EatI2uJX/WZRY4nmEyvE9Q38= github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072/go.mod h1:duJ4Jxv5lDcvg4QuQr0oowTf7dz4/CR8NtyCooz9HL8= github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M= github.com/fjl/memsize v0.0.1 h1:+zhkb+dhUgx0/e+M8sF0QqiouvMQUiKR+QYvdxIOKcQ= diff --git a/op-e2e/op_geth_test.go b/op-e2e/op_geth_test.go index 994c955b18b..9b040c31efc 100644 --- a/op-e2e/op_geth_test.go +++ b/op-e2e/op_geth_test.go @@ -11,6 +11,7 @@ import ( "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" @@ -40,6 +41,28 @@ func TestMissingGasLimit(t *testing.T) { require.Nil(t, res) } +// TestTxGasSameAsBlockGasLimit tests that op-geth rejects transactions that attempt to use the full block gas limit. +// The L1 Info deposit always takes gas so the effective gas limit is lower than the full block gas limit. +func TestTxGasSameAsBlockGasLimit(t *testing.T) { + InitParallel(t) + cfg := DefaultSystemConfig(t) + sys, err := cfg.Start() + require.Nil(t, err, "Error starting up system") + defer sys.Close() + + ethPrivKey := sys.cfg.Secrets.Alice + tx := types.MustSignNewTx(ethPrivKey, types.LatestSignerForChainID(cfg.L2ChainIDBig()), &types.DynamicFeeTx{ + ChainID: cfg.L2ChainIDBig(), + Gas: 29_999_999, + }) + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + defer cancel() + l2Seq := sys.Clients["sequencer"] + err = l2Seq.SendTransaction(ctx, tx) + require.ErrorContains(t, err, txpool.ErrGasLimit.Error()) + +} + // TestInvalidDepositInFCU runs an invalid deposit through a FCU/GetPayload/NewPayload/FCU set of calls. // This tests that deposits must always allow the block to be built even if they are invalid. func TestInvalidDepositInFCU(t *testing.T) { From d35c733f35337af3ae3ee408954207377f319834 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Thu, 20 Apr 2023 11:48:22 -0700 Subject: [PATCH 173/494] op-batcher,proposer: Default previously required flags This provides default values for the following flags * poll-interval * sub-safety-margin These flags are likely to be overridden by users, but they do not have to be and we can provide sensible defaults rather than requiring them. --- op-batcher/flags/flags.go | 15 ++++++++------- op-proposer/flags/flags.go | 12 +++++++----- 2 files changed, 15 insertions(+), 12 deletions(-) diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 006017ef8bc..5607e50335f 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -2,6 +2,7 @@ package flags import ( "fmt" + "time" "github.com/urfave/cli" @@ -33,21 +34,21 @@ var ( Usage: "HTTP provider URL for Rollup node", EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), } + // Optional flags SubSafetyMarginFlag = cli.Uint64Flag{ Name: "sub-safety-margin", Usage: "The batcher tx submission safety margin (in #L1-blocks) to subtract " + "from a channel's timeout and sequencing window, to guarantee safe inclusion " + "of a channel on L1.", + Value: 10, EnvVar: opservice.PrefixEnvVar(envVarPrefix, "SUB_SAFETY_MARGIN"), } PollIntervalFlag = cli.DurationFlag{ - Name: "poll-interval", - Usage: "Delay between querying L2 for more transactions and " + - "creating a new batch", + Name: "poll-interval", + Usage: "How frequently to poll L2 for new blocks", + Value: 6 * time.Second, EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), } - - // Optional flags MaxChannelDurationFlag = cli.Uint64Flag{ Name: "max-channel-duration", Usage: "The maximum duration of L1-blocks to keep a channel open. 0 to disable.", @@ -91,11 +92,11 @@ var requiredFlags = []cli.Flag{ L1EthRpcFlag, L2EthRpcFlag, RollupRpcFlag, - SubSafetyMarginFlag, - PollIntervalFlag, } var optionalFlags = []cli.Flag{ + SubSafetyMarginFlag, + PollIntervalFlag, MaxChannelDurationFlag, MaxL1TxSizeBytesFlag, TargetL1TxSizeBytesFlag, diff --git a/op-proposer/flags/flags.go b/op-proposer/flags/flags.go index dcd5d9cfd04..9a9cbf66eb4 100644 --- a/op-proposer/flags/flags.go +++ b/op-proposer/flags/flags.go @@ -2,6 +2,7 @@ package flags import ( "fmt" + "time" "github.com/urfave/cli" @@ -32,13 +33,14 @@ var ( Usage: "Address of the L2OutputOracle contract", EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2OO_ADDRESS"), } + + // Optional flags PollIntervalFlag = cli.DurationFlag{ - Name: "poll-interval", - Usage: "Delay between querying L2 for more transactions and " + - "creating a new batch", + Name: "poll-interval", + Usage: "How frequently to poll L2 for new blocks", + Value: 6 * time.Second, EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), } - // Optional flags AllowNonFinalizedFlag = cli.BoolFlag{ Name: "allow-non-finalized", Usage: "Allow the proposer to submit proposals for L2 blocks derived from non-finalized L1 blocks.", @@ -52,10 +54,10 @@ var requiredFlags = []cli.Flag{ L1EthRpcFlag, RollupRpcFlag, L2OOAddressFlag, - PollIntervalFlag, } var optionalFlags = []cli.Flag{ + PollIntervalFlag, AllowNonFinalizedFlag, } From a17f6e93aa591021ee63185690dc0eeff3d04947 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 20 Apr 2023 13:51:31 -0500 Subject: [PATCH 174/494] feat(packages/atst): Add a symbolic link to the ATST contract --- packages/atst/src/contracts/AttestationStation.sol | 1 + 1 file changed, 1 insertion(+) create mode 120000 packages/atst/src/contracts/AttestationStation.sol diff --git a/packages/atst/src/contracts/AttestationStation.sol b/packages/atst/src/contracts/AttestationStation.sol new file mode 120000 index 00000000000..56954453aef --- /dev/null +++ b/packages/atst/src/contracts/AttestationStation.sol @@ -0,0 +1 @@ +../../../contracts-periphery/contracts/universal/op-nft/AttestationStation.sol \ No newline at end of file From 0ca7aabe08a9c3bae41b2423cc65166202276852 Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 20 Apr 2023 13:52:21 -0500 Subject: [PATCH 175/494] fix(packages/atst): Modify README.md with the new directory --- packages/atst/src/README.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/packages/atst/src/README.md b/packages/atst/src/README.md index 7eae810d985..7d93a7e7ab8 100644 --- a/packages/atst/src/README.md +++ b/packages/atst/src/README.md @@ -22,6 +22,10 @@ CLI implementations of atst read and write Internal and external constants +## contracts + +The attestation station contract + ## lib All library code for the sdk lives here @@ -32,4 +36,4 @@ Test helpers ## types -Zod and typscript types \ No newline at end of file +Zod and typscript types From 37f3fb86efa985c29599b1a80030e4f41fcf9e03 Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 20 Apr 2023 14:52:39 -0400 Subject: [PATCH 176/494] bidirectional hints channel --- op-program/client/program.go | 2 +- op-program/host/host.go | 11 ++++--- op-program/preimage/hints.go | 31 ++++++++++--------- op-program/preimage/hints_test.go | 50 ++++++++++++++++++++----------- 4 files changed, 55 insertions(+), 39 deletions(-) diff --git a/op-program/client/program.go b/op-program/client/program.go index 18bc04dc243..e78ae7fb94e 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -32,7 +32,7 @@ func ClientProgram( l2Claim common.Hash, l2ClaimBlockNumber uint64, preimageOracle io.ReadWriter, - preimageHinter io.Writer, + preimageHinter io.ReadWriter, ) error { pClient := preimage.NewOracleClient(preimageOracle) hClient := preimage.NewHintWriter(preimageHinter) diff --git a/op-program/host/host.go b/op-program/host/host.go index 02530ad376d..fe43d40fe0d 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -6,7 +6,6 @@ import ( "fmt" "io" "os" - "time" "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/client" @@ -89,16 +88,16 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { pClientRW, pHostRW := bidirectionalPipe() oracleServer := preimage.NewOracleServer(pHostRW) // Setup pipe for hint comms - hHostR, hClientW := io.Pipe() - hHost := preimage.NewHintReader(hHostR) + hClientRW, hHostRW := bidirectionalPipe() + hHost := preimage.NewHintReader(hHostRW) defer pHostRW.Close() - defer hHostR.Close() + defer hHostRW.Close() routeHints(logger, hHost, hinter) launchOracleServer(logger, oracleServer, getPreimage) // TODO(CLI-XXX): This is a hack to wait for the oracle server and hint router to begin polling for requests // before the program starts. This should be replaced with a more robust solution. - time.Sleep(time.Second * 1) + //time.Sleep(time.Second * 1) return cl.ClientProgram( logger, @@ -109,7 +108,7 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { cfg.L2Claim, cfg.L2ClaimBlockNumber, pClientRW, - hClientW, + hClientRW, ) } diff --git a/op-program/preimage/hints.go b/op-program/preimage/hints.go index 3757ccf0976..05dc01f3469 100644 --- a/op-program/preimage/hints.go +++ b/op-program/preimage/hints.go @@ -9,13 +9,13 @@ import ( // HintWriter writes hints to an io.Writer (e.g. a special file descriptor, or a debug log), // for a pre-image oracle service to prepare specific pre-images. type HintWriter struct { - w io.Writer + rw io.ReadWriter } var _ Hinter = (*HintWriter)(nil) -func NewHintWriter(w io.Writer) *HintWriter { - return &HintWriter{w: w} +func NewHintWriter(rw io.ReadWriter) *HintWriter { + return &HintWriter{rw: rw} } func (hw *HintWriter) Hint(v Hint) { @@ -23,26 +23,29 @@ func (hw *HintWriter) Hint(v Hint) { var hintBytes []byte hintBytes = binary.BigEndian.AppendUint32(hintBytes, uint32(len(hint))) hintBytes = append(hintBytes, []byte(hint)...) - hintBytes = append(hintBytes, 0) // to block writing on - _, err := hw.w.Write(hintBytes) + _, err := hw.rw.Write(hintBytes) if err != nil { panic(fmt.Errorf("failed to write pre-image hint: %w", err)) } + _, err = hw.rw.Read([]byte{0}) + if err != nil { + panic(fmt.Errorf("failed to read pre-image hint ack: %w", err)) + } } // HintReader reads the hints of HintWriter and passes them to a router for preparation of the requested pre-images. // Onchain the written hints are no-op. type HintReader struct { - r io.Reader + rw io.ReadWriter } -func NewHintReader(r io.Reader) *HintReader { - return &HintReader{r: r} +func NewHintReader(rw io.ReadWriter) *HintReader { + return &HintReader{rw: rw} } func (hr *HintReader) NextHint(router func(hint string) error) error { var length uint32 - if err := binary.Read(hr.r, binary.BigEndian, &length); err != nil { + if err := binary.Read(hr.rw, binary.BigEndian, &length); err != nil { if err == io.EOF { return io.EOF } @@ -50,17 +53,17 @@ func (hr *HintReader) NextHint(router func(hint string) error) error { } payload := make([]byte, length) if length > 0 { - if _, err := io.ReadFull(hr.r, payload); err != nil { + if _, err := io.ReadFull(hr.rw, payload); err != nil { return fmt.Errorf("failed to read hint payload (length %d): %w", length, err) } } if err := router(string(payload)); err != nil { - // stream recovery - _, _ = hr.r.Read([]byte{0}) + // write back on error to unblock the HintWriter + _, _ = hr.rw.Write([]byte{0}) return fmt.Errorf("failed to handle hint: %w", err) } - if _, err := hr.r.Read([]byte{0}); err != nil { - return fmt.Errorf("failed to read trailing no-op byte to unblock hint writer: %w", err) + if _, err := hr.rw.Write([]byte{0}); err != nil { + return fmt.Errorf("failed to write trailing no-op byte to unblock hint writer: %w", err) } return nil } diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go index 7d9023c6db8..8cda56100f6 100644 --- a/op-program/preimage/hints_test.go +++ b/op-program/preimage/hints_test.go @@ -5,6 +5,7 @@ import ( "crypto/rand" "errors" "io" + "sync" "testing" "github.com/stretchr/testify/require" @@ -20,26 +21,39 @@ func TestHints(t *testing.T) { // Note: pretty much every string is valid communication: // length, payload, 0. Worst case you run out of data, or allocate too much. testHint := func(hints ...string) { - var buf bytes.Buffer - hw := NewHintWriter(&buf) - for _, h := range hints { - hw.Hint(rawHint(h)) - } - hr := NewHintReader(&buf) - var got []string - for i := 0; i < 100; i++ { // sanity limit - err := hr.NextHint(func(hint string) error { - got = append(got, hint) - return nil - }) - if err == io.EOF { - break + a, b := bidirectionalPipe() + var wg sync.WaitGroup + wg.Add(2) + + go func() { + hw := NewHintWriter(a) + for _, h := range hints { + hw.Hint(rawHint(h)) } - require.NoError(t, err) - } + wg.Done() + }() + + got := make(chan string, len(hints)) + go func() { + println("MENA") + defer wg.Done() + hr := NewHintReader(b) + for i := 0; i < len(hints); i++ { + err := hr.NextHint(func(hint string) error { + got <- hint + return nil + }) + if err == io.EOF { + break + } + require.NoError(t, err) + } + }() + wg.Wait() + require.Equal(t, len(hints), len(got), "got all hints") - for i, h := range hints { - require.Equal(t, h, got[i], "hints match") + for _, h := range hints { + require.Equal(t, h, <-got, "hints match") } } From e7562f4a66fc68433ded5bd25ca12e79dee3ab08 Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 20 Apr 2023 15:03:51 -0400 Subject: [PATCH 177/494] remove TODO comment --- op-program/host/host.go | 4 ---- 1 file changed, 4 deletions(-) diff --git a/op-program/host/host.go b/op-program/host/host.go index fe43d40fe0d..69579d3e2c0 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -95,10 +95,6 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { routeHints(logger, hHost, hinter) launchOracleServer(logger, oracleServer, getPreimage) - // TODO(CLI-XXX): This is a hack to wait for the oracle server and hint router to begin polling for requests - // before the program starts. This should be replaced with a more robust solution. - //time.Sleep(time.Second * 1) - return cl.ClientProgram( logger, cfg.Rollup, From 7ee7e2870c00caba37de7eefeb50d930c18537d6 Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 20 Apr 2023 15:26:15 -0400 Subject: [PATCH 178/494] fix Hints CB test --- op-program/preimage/hints_test.go | 40 +++++++++++++++++++------------ 1 file changed, 25 insertions(+), 15 deletions(-) diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go index 8cda56100f6..c577a011d01 100644 --- a/op-program/preimage/hints_test.go +++ b/op-program/preimage/hints_test.go @@ -87,20 +87,30 @@ func TestHints(t *testing.T) { require.ErrorIs(t, err, io.ErrUnexpectedEOF) }) t.Run("cb error", func(t *testing.T) { - var buf bytes.Buffer - hw := NewHintWriter(&buf) - hw.Hint(rawHint("one")) - hw.Hint(rawHint("two")) - hr := NewHintReader(&buf) - cbErr := errors.New("fail") - err := hr.NextHint(func(hint string) error { return cbErr }) - require.ErrorIs(t, err, cbErr) - var readHint string - err = hr.NextHint(func(hint string) error { - readHint = hint - return nil - }) - require.NoError(t, err) - require.Equal(t, readHint, "two") + a, b := bidirectionalPipe() + var wg sync.WaitGroup + wg.Add(2) + + go func() { + hw := NewHintWriter(a) + hw.Hint(rawHint("one")) + hw.Hint(rawHint("two")) + wg.Done() + }() + go func() { + defer wg.Done() + hr := NewHintReader(b) + cbErr := errors.New("fail") + err := hr.NextHint(func(hint string) error { return cbErr }) + require.ErrorIs(t, err, cbErr) + var readHint string + err = hr.NextHint(func(hint string) error { + readHint = hint + return nil + }) + require.NoError(t, err) + require.Equal(t, readHint, "two") + }() + wg.Wait() }) } From 236875d9856e1d7bbdf7dfe5e6a50363e46f8539 Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 20 Apr 2023 17:46:27 -0400 Subject: [PATCH 179/494] limit test runtime --- op-program/preimage/hints_test.go | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go index c577a011d01..88afacf13bd 100644 --- a/op-program/preimage/hints_test.go +++ b/op-program/preimage/hints_test.go @@ -7,6 +7,7 @@ import ( "io" "sync" "testing" + "time" "github.com/stretchr/testify/require" ) @@ -35,7 +36,6 @@ func TestHints(t *testing.T) { got := make(chan string, len(hints)) go func() { - println("MENA") defer wg.Done() hr := NewHintReader(b) for i := 0; i < len(hints); i++ { @@ -49,7 +49,17 @@ func TestHints(t *testing.T) { require.NoError(t, err) } }() - wg.Wait() + + done := make(chan struct{}) + go func() { + wg.Wait() + close(done) + }() + select { + case <-time.After(time.Second * 20): + t.Error("reader/writer stuck") + case <-done: + } require.Equal(t, len(hints), len(got), "got all hints") for _, h := range hints { From 26d2ba05fc1ffea70463993e9dfd5562a39765d7 Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 20 Apr 2023 17:47:57 -0400 Subject: [PATCH 180/494] bump test timeout --- op-program/preimage/hints_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go index 88afacf13bd..42eaf6877a0 100644 --- a/op-program/preimage/hints_test.go +++ b/op-program/preimage/hints_test.go @@ -56,7 +56,7 @@ func TestHints(t *testing.T) { close(done) }() select { - case <-time.After(time.Second * 20): + case <-time.After(time.Second * 30): t.Error("reader/writer stuck") case <-done: } From 7b4252595188a9c1234c7e1182767de85ebcb923 Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 20 Apr 2023 18:47:04 -0400 Subject: [PATCH 181/494] add missing wait timeout check --- op-program/preimage/hints_test.go | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/op-program/preimage/hints_test.go b/op-program/preimage/hints_test.go index 42eaf6877a0..b25acc8f0ca 100644 --- a/op-program/preimage/hints_test.go +++ b/op-program/preimage/hints_test.go @@ -49,16 +49,8 @@ func TestHints(t *testing.T) { require.NoError(t, err) } }() - - done := make(chan struct{}) - go func() { - wg.Wait() - close(done) - }() - select { - case <-time.After(time.Second * 30): - t.Error("reader/writer stuck") - case <-done: + if waitTimeout(&wg) { + t.Error("hint read/write stuck") } require.Equal(t, len(hints), len(got), "got all hints") @@ -121,6 +113,23 @@ func TestHints(t *testing.T) { require.NoError(t, err) require.Equal(t, readHint, "two") }() - wg.Wait() + if waitTimeout(&wg) { + t.Error("read/write hint stuck") + } }) } + +// waitTimeout returns true iff wg.Wait timed out +func waitTimeout(wg *sync.WaitGroup) bool { + done := make(chan struct{}) + go func() { + wg.Wait() + close(done) + }() + select { + case <-time.After(time.Second * 30): + return true + case <-done: + return false + } +} From 94191239c67196e0e9f1603dc203d0e0620b4517 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 18 Apr 2023 11:57:55 -0700 Subject: [PATCH 182/494] proxyd: add consensus poller --- proxyd/backend.go | 35 +- proxyd/cmd/proxyd/main.go | 2 +- proxyd/config.go | 5 +- proxyd/consensus_poller.go | 345 ++++++++++++++++++ proxyd/consensus_poller_test.go | 74 ++++ proxyd/consensus_tracker.go | 70 ++++ proxyd/example.config.toml | 1 + proxyd/go.mod | 2 + .../integration_tests/batch_timeout_test.go | 2 +- proxyd/integration_tests/batching_test.go | 2 +- proxyd/integration_tests/caching_test.go | 4 +- proxyd/integration_tests/consensus_test.go | 309 ++++++++++++++++ proxyd/integration_tests/failover_test.go | 10 +- .../integration_tests/max_rpc_conns_test.go | 2 +- proxyd/integration_tests/rate_limit_test.go | 4 +- .../sender_rate_limit_test.go | 4 +- .../integration_tests/testdata/consensus.toml | 24 ++ .../testdata/consensus_responses.yml | 44 +++ proxyd/integration_tests/validation_test.go | 4 +- proxyd/integration_tests/ws_test.go | 8 +- proxyd/metrics.go | 14 + proxyd/proxyd.go | 73 ++-- proxyd/server.go | 8 +- proxyd/tools/mockserver/handler/handler.go | 102 ++++++ proxyd/tools/mockserver/main.go | 30 ++ proxyd/tools/mockserver/node1.yml | 44 +++ proxyd/tools/mockserver/node2.yml | 44 +++ 27 files changed, 1209 insertions(+), 57 deletions(-) create mode 100644 proxyd/consensus_poller.go create mode 100644 proxyd/consensus_poller_test.go create mode 100644 proxyd/consensus_tracker.go create mode 100644 proxyd/integration_tests/consensus_test.go create mode 100644 proxyd/integration_tests/testdata/consensus.toml create mode 100644 proxyd/integration_tests/testdata/consensus_responses.yml create mode 100644 proxyd/tools/mockserver/handler/handler.go create mode 100644 proxyd/tools/mockserver/main.go create mode 100644 proxyd/tools/mockserver/node1.yml create mode 100644 proxyd/tools/mockserver/node2.yml diff --git a/proxyd/backend.go b/proxyd/backend.go index d043cae34e1..5e8c6322c86 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -365,6 +365,36 @@ func (b *Backend) setOffline() { } } +// ForwardRPC makes a call directly to a backend and populate the response into `res` +func (b *Backend) ForwardRPC(ctx context.Context, res *RPCRes, id string, method string, params ...any) error { + jsonParams, err := json.Marshal(params) + if err != nil { + return err + } + + rpcReq := RPCReq{ + JSONRPC: JSONRPCVersion, + Method: method, + Params: jsonParams, + ID: []byte(id), + } + + slicedRes, err := b.doForward(ctx, []*RPCReq{&rpcReq}, false) + if err != nil { + return err + } + + if len(slicedRes) != 1 { + return fmt.Errorf("unexpected response len for non-batched request (len != 1)") + } + if slicedRes[0].IsError() { + return fmt.Errorf(slicedRes[0].Error.Error()) + } + + *res = *(slicedRes[0]) + return nil +} + func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool) ([]*RPCRes, error) { isSingleElementBatch := len(rpcReqs) == 1 @@ -484,8 +514,9 @@ func sortBatchRPCResponse(req []*RPCReq, res []*RPCRes) { } type BackendGroup struct { - Name string - Backends []*Backend + Name string + Backends []*Backend + Consensus *ConsensusPoller } func (b *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool) ([]*RPCRes, error) { diff --git a/proxyd/cmd/proxyd/main.go b/proxyd/cmd/proxyd/main.go index c184a1d3fdb..a97aacb6739 100644 --- a/proxyd/cmd/proxyd/main.go +++ b/proxyd/cmd/proxyd/main.go @@ -52,7 +52,7 @@ func main() { ), ) - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) if err != nil { log.Crit("error starting proxyd", "err", err) } diff --git a/proxyd/config.go b/proxyd/config.go index 7a004f09e5e..94c1f8300eb 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -82,6 +82,7 @@ type BackendConfig struct { Password string `toml:"password"` RPCURL string `toml:"rpc_url"` WSURL string `toml:"ws_url"` + WSPort int `toml:"ws_port"` MaxRPS int `toml:"max_rps"` MaxWSConns int `toml:"max_ws_conns"` CAFile string `toml:"ca_file"` @@ -93,7 +94,9 @@ type BackendConfig struct { type BackendsConfig map[string]*BackendConfig type BackendGroupConfig struct { - Backends []string `toml:"backends"` + Backends []string `toml:"backends"` + ConsensusAware bool `toml:"consensus_aware"` + ConsensusAsyncHandler string `toml:"consensus_handler"` } type BackendGroupsConfig map[string]*BackendGroupConfig diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go new file mode 100644 index 00000000000..81f8fc3d8eb --- /dev/null +++ b/proxyd/consensus_poller.go @@ -0,0 +1,345 @@ +package proxyd + +import ( + "context" + "fmt" + "strings" + "sync" + "time" + + "github.com/ethereum/go-ethereum/common/hexutil" + + "github.com/ethereum/go-ethereum/log" +) + +const ( + PollerInterval = 1 * time.Second +) + +// ConsensusPoller checks the consensus state for each member of a BackendGroup +// resolves the highest common block for multiple nodes, and reconciles the consensus +// in case of block hash divergence to minimize re-orgs +type ConsensusPoller struct { + cancelFunc context.CancelFunc + + backendGroup *BackendGroup + backendState map[*Backend]*backendState + consensusGroupMux sync.Mutex + consensusGroup []*Backend + + tracker ConsensusTracker + asyncHandler ConsensusAsyncHandler +} + +type backendState struct { + backendStateMux sync.Mutex + + latestBlockNumber string + latestBlockHash string + + lastUpdate time.Time + + bannedUntil time.Time +} + +// GetConsensusGroup returns the backend members that are agreeing in a consensus +func (cp *ConsensusPoller) GetConsensusGroup() []*Backend { + defer cp.consensusGroupMux.Unlock() + cp.consensusGroupMux.Lock() + + g := make([]*Backend, len(cp.backendGroup.Backends)) + copy(g, cp.consensusGroup) + + return g +} + +// GetConsensusBlockNumber returns the agreed block number in a consensus +func (ct *ConsensusPoller) GetConsensusBlockNumber() string { + return ct.tracker.GetConsensusBlockNumber() +} + +func (cp *ConsensusPoller) Shutdown() { + cp.asyncHandler.Shutdown() +} + +// ConsensusAsyncHandler controls the asynchronous polling mechanism, interval and shutdown +type ConsensusAsyncHandler interface { + Init() + Shutdown() +} + +// NoopAsyncHandler allows fine control updating the consensus +type NoopAsyncHandler struct{} + +func NewNoopAsyncHandler() ConsensusAsyncHandler { + log.Warn("using NewNoopAsyncHandler") + return &NoopAsyncHandler{} +} +func (ah *NoopAsyncHandler) Init() {} +func (ah *NoopAsyncHandler) Shutdown() {} + +// PollerAsyncHandler asynchronously updates each individual backend and the group consensus +type PollerAsyncHandler struct { + ctx context.Context + cp *ConsensusPoller +} + +func NewPollerAsyncHandler(ctx context.Context, cp *ConsensusPoller) ConsensusAsyncHandler { + return &PollerAsyncHandler{ + ctx: ctx, + cp: cp, + } +} +func (ah *PollerAsyncHandler) Init() { + // create the individual backend pollers + for _, be := range ah.cp.backendGroup.Backends { + go func(be *Backend) { + for { + timer := time.NewTimer(PollerInterval) + ah.cp.UpdateBackend(ah.ctx, be) + + select { + case <-timer.C: + case <-ah.ctx.Done(): + timer.Stop() + return + } + } + }(be) + } + + // create the group consensus poller + go func() { + for { + timer := time.NewTimer(PollerInterval) + ah.cp.UpdateBackendGroupConsensus(ah.ctx) + + select { + case <-timer.C: + case <-ah.ctx.Done(): + timer.Stop() + return + } + } + }() +} +func (ah *PollerAsyncHandler) Shutdown() { + ah.cp.cancelFunc() +} + +type ConsensusOpt func(cp *ConsensusPoller) + +func WithTracker(tracker ConsensusTracker) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.tracker = tracker + } +} + +func WithAsyncHandler(asyncHandler ConsensusAsyncHandler) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.asyncHandler = asyncHandler + } +} + +func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller { + ctx, cancelFunc := context.WithCancel(context.Background()) + + state := make(map[*Backend]*backendState, len(bg.Backends)) + for _, be := range bg.Backends { + state[be] = &backendState{} + } + + cp := &ConsensusPoller{ + cancelFunc: cancelFunc, + backendGroup: bg, + backendState: state, + } + + for _, opt := range opts { + opt(cp) + } + + if cp.tracker == nil { + cp.tracker = NewInMemoryConsensusTracker() + } + + if cp.asyncHandler == nil { + cp.asyncHandler = NewPollerAsyncHandler(ctx, cp) + } + + cp.asyncHandler.Init() + + return cp +} + +// UpdateBackend refreshes the consensus state of a single backend +func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { + bs := cp.backendState[be] + if time.Now().Before(bs.bannedUntil) { + log.Warn("skipping backend banned", "backend", be.Name, "bannedUntil", bs.bannedUntil) + return + } + + if be.IsRateLimited() || !be.Online() { + return + } + + // we'll introduce here checks to ban the backend + // i.e. node is syncing the chain + + // then update backend consensus + + latestBlockNumber, latestBlockHash, err := cp.fetchBlock(ctx, be, "latest") + if err != nil { + log.Warn("error updating backend", "name", be.Name, "err", err) + return + } + + changed := cp.setBackendState(be, latestBlockNumber, latestBlockHash) + + if changed { + backendLatestBlockBackend.WithLabelValues(be.Name).Set(blockToFloat(latestBlockNumber)) + log.Info("backend state updated", "name", be.Name, "state", bs) + } +} + +// UpdateBackendGroupConsensus resolves the current group consensus based on the state of the backends +func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { + var lowestBlock string + var lowestBlockHash string + + currentConsensusBlockNumber := cp.GetConsensusBlockNumber() + + for _, be := range cp.backendGroup.Backends { + backendLatestBlockNumber, backendLatestBlockHash := cp.getBackendState(be) + if lowestBlock == "" || backendLatestBlockNumber < lowestBlock { + lowestBlock = backendLatestBlockNumber + lowestBlockHash = backendLatestBlockHash + } + } + + // no block to propose (i.e. initializing consensus) + if lowestBlock == "" { + return + } + + proposedBlock := lowestBlock + proposedBlockHash := lowestBlockHash + hasConsensus := false + + // check if everybody agrees on the same block hash + consensusBackends := make([]*Backend, 0, len(cp.backendGroup.Backends)) + consensusBackendsNames := make([]string, 0, len(cp.backendGroup.Backends)) + filteredBackendsNames := make([]string, 0, len(cp.backendGroup.Backends)) + + if lowestBlock > currentConsensusBlockNumber { + log.Info("validating consensus on block", lowestBlock) + } + + broken := false + for !hasConsensus { + allAgreed := true + consensusBackends = consensusBackends[:0] + filteredBackendsNames = filteredBackendsNames[:0] + for _, be := range cp.backendGroup.Backends { + if be.IsRateLimited() || !be.Online() || time.Now().Before(cp.backendState[be].bannedUntil) { + filteredBackendsNames = append(filteredBackendsNames, be.Name) + continue + } + + actualBlockNumber, actualBlockHash, err := cp.fetchBlock(ctx, be, proposedBlock) + if err != nil { + log.Warn("error updating backend", "name", be.Name, "err", err) + continue + } + if proposedBlockHash == "" { + proposedBlockHash = actualBlockHash + } + blocksDontMatch := (actualBlockNumber != proposedBlock) || (actualBlockHash != proposedBlockHash) + if blocksDontMatch { + if blockAheadOrEqual(currentConsensusBlockNumber, actualBlockNumber) { + log.Warn("backend broke consensus", "name", be.Name, "blockNum", actualBlockNumber, "proposedBlockNum", proposedBlock, "blockHash", actualBlockHash, "proposedBlockHash", proposedBlockHash) + broken = true + } + allAgreed = false + break + } + consensusBackends = append(consensusBackends, be) + consensusBackendsNames = append(consensusBackendsNames, be.Name) + } + if allAgreed { + hasConsensus = true + } else { + // walk one block behind and try again + proposedBlock = hexAdd(proposedBlock, -1) + proposedBlockHash = "" + log.Info("no consensus, now trying", "block:", proposedBlock) + } + } + + if broken { + // propagate event to other interested parts, such as cache invalidator + log.Info("consensus broken", "currentConsensusBlockNumber", currentConsensusBlockNumber, "proposedBlock", proposedBlock, "proposedBlockHash", proposedBlockHash) + } + + cp.tracker.SetConsensusBlockNumber(proposedBlock) + consensusLatestBlock.Set(blockToFloat(proposedBlock)) + cp.consensusGroupMux.Lock() + cp.consensusGroup = consensusBackends + cp.consensusGroupMux.Unlock() + + log.Info("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) +} + +// fetchBlock Convenient wrapper to make a request to get a block directly from the backend +func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block string) (blockNumber string, blockHash string, err error) { + var rpcRes RPCRes + err = be.ForwardRPC(ctx, &rpcRes, "67", "eth_getBlockByNumber", block, false) + if err != nil { + return "", "", err + } + + jsonMap, ok := rpcRes.Result.(map[string]interface{}) + if !ok { + return "", "", fmt.Errorf(fmt.Sprintf("unexpected response type checking consensus on backend %s", be.Name)) + } + blockNumber = jsonMap["number"].(string) + blockHash = jsonMap["hash"].(string) + + return +} + +func (cp *ConsensusPoller) getBackendState(be *Backend) (blockNumber string, blockHash string) { + bs := cp.backendState[be] + bs.backendStateMux.Lock() + blockNumber = bs.latestBlockNumber + blockHash = bs.latestBlockHash + bs.backendStateMux.Unlock() + return +} + +func (cp *ConsensusPoller) setBackendState(be *Backend, blockNumber string, blockHash string) (changed bool) { + bs := cp.backendState[be] + bs.backendStateMux.Lock() + changed = bs.latestBlockHash != blockHash + bs.latestBlockNumber = blockNumber + bs.latestBlockHash = blockHash + bs.lastUpdate = time.Now() + bs.backendStateMux.Unlock() + return +} + +// hexAdd Convenient way to convert hex block to uint64, increment, and convert back to hex +func hexAdd(hexVal string, incr int64) string { + return hexutil.EncodeUint64(uint64(int64(hexutil.MustDecodeUint64(hexVal)) + incr)) +} + +// blockAheadOrEqual Convenient way to check if `baseBlock` is ahead or equal than `checkBlock` +func blockAheadOrEqual(baseBlock string, checkBlock string) bool { + return hexutil.MustDecodeUint64(baseBlock) >= hexutil.MustDecodeUint64(checkBlock) +} + +// blockToFloat Convenient way to convert a hex block to float64 +func blockToFloat(hexVal string) float64 { + return float64(hexutil.MustDecodeUint64(hexVal)) +} diff --git a/proxyd/consensus_poller_test.go b/proxyd/consensus_poller_test.go new file mode 100644 index 00000000000..06680fa2fc2 --- /dev/null +++ b/proxyd/consensus_poller_test.go @@ -0,0 +1,74 @@ +package proxyd + +import ( + "testing" +) + +func Test_blockToFloat(t *testing.T) { + type args struct { + hexVal string + } + tests := []struct { + name string + args args + want float64 + }{ + {"0xf1b3", args{"0xf1b3"}, float64(61875)}, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + if got := blockToFloat(tt.args.hexVal); got != tt.want { + t.Errorf("blockToFloat() = %v, want %v", got, tt.want) + } + }) + } +} + +func Test_hexAdd(t *testing.T) { + type args struct { + hexVal string + incr int64 + } + tests := []struct { + name string + args args + want string + }{ + {"0x1", args{"0x1", 1}, "0x2"}, + {"0x2", args{"0x2", -1}, "0x1"}, + {"0xf", args{"0xf", 1}, "0x10"}, + {"0x10", args{"0x10", -1}, "0xf"}, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + if got := hexAdd(tt.args.hexVal, tt.args.incr); got != tt.want { + t.Errorf("hexAdd() = %v, want %v", got, tt.want) + } + }) + } +} + +func Test_blockAheadOrEqual(t *testing.T) { + type args struct { + baseBlock string + checkBlock string + } + tests := []struct { + name string + args args + want bool + }{ + {"0x1 vs 0x1", args{"0x1", "0x1"}, true}, + {"0x2 vs 0x1", args{"0x2", "0x1"}, true}, + {"0x1 vs 0x2", args{"0x1", "0x2"}, false}, + {"0xff vs 0x100", args{"0xff", "0x100"}, false}, + {"0x100 vs 0xff", args{"0x100", "0xff"}, true}, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + if got := blockAheadOrEqual(tt.args.baseBlock, tt.args.checkBlock); got != tt.want { + t.Errorf("blockAheadOrEqual() = %v, want %v", got, tt.want) + } + }) + } +} diff --git a/proxyd/consensus_tracker.go b/proxyd/consensus_tracker.go new file mode 100644 index 00000000000..7218b32c7b0 --- /dev/null +++ b/proxyd/consensus_tracker.go @@ -0,0 +1,70 @@ +package proxyd + +import ( + "context" + "fmt" + "sync" + + "github.com/go-redis/redis/v8" +) + +// ConsensusTracker abstracts how we store and retrieve the current consensus +// allowing it to be stored locally in-memory or in a shared Redis cluster +type ConsensusTracker interface { + GetConsensusBlockNumber() string + SetConsensusBlockNumber(blockNumber string) +} + +// InMemoryConsensusTracker store and retrieve in memory, async-safe +type InMemoryConsensusTracker struct { + consensusBlockNumber string + mutex sync.Mutex +} + +func NewInMemoryConsensusTracker() ConsensusTracker { + return &InMemoryConsensusTracker{ + consensusBlockNumber: "", // empty string semantics means unknown + mutex: sync.Mutex{}, + } +} + +func (ct *InMemoryConsensusTracker) GetConsensusBlockNumber() string { + defer ct.mutex.Unlock() + ct.mutex.Lock() + + return ct.consensusBlockNumber +} + +func (ct *InMemoryConsensusTracker) SetConsensusBlockNumber(blockNumber string) { + defer ct.mutex.Unlock() + ct.mutex.Lock() + + ct.consensusBlockNumber = blockNumber +} + +// RedisConsensusTracker uses a Redis `client` to store and retrieve consensus, async-safe +type RedisConsensusTracker struct { + ctx context.Context + client *redis.Client + backendGroup string +} + +func NewRedisConsensusTracker(ctx context.Context, r *redis.Client, namespace string) ConsensusTracker { + return &RedisConsensusTracker{ + ctx: ctx, + client: r, + backendGroup: namespace, + } +} + +func (ct *RedisConsensusTracker) key() string { + return fmt.Sprintf("consensus_latest_block:%s", ct.backendGroup) +} + +func (ct *RedisConsensusTracker) GetConsensusBlockNumber() string { + return ct.client.Get(ct.ctx, ct.key()).Val() +} + +func (ct *RedisConsensusTracker) SetConsensusBlockNumber(blockNumber string) { + ct.client.Set(ct.ctx, ct.key(), blockNumber, 0) +} diff --git a/proxyd/example.config.toml b/proxyd/example.config.toml index fb8fea941b7..16408e893f2 100644 --- a/proxyd/example.config.toml +++ b/proxyd/example.config.toml @@ -15,6 +15,7 @@ rpc_port = 8080 # Host for the proxyd WS server to listen on. ws_host = "0.0.0.0" # Port for the above +# Set the ws_port to 0 to disable WS ws_port = 8085 # Maximum client body size, in bytes, that the server will accept. max_body_size_bytes = 10485760 diff --git a/proxyd/go.mod b/proxyd/go.mod index d73d6fc1add..68bf63c8049 100644 --- a/proxyd/go.mod +++ b/proxyd/go.mod @@ -11,10 +11,12 @@ require ( github.com/gorilla/mux v1.8.0 github.com/gorilla/websocket v1.5.0 github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d + github.com/pkg/errors v0.9.1 github.com/prometheus/client_golang v1.11.1 github.com/rs/cors v1.8.2 github.com/stretchr/testify v1.7.0 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c + gopkg.in/yaml.v2 v2.4.0 ) require ( diff --git a/proxyd/integration_tests/batch_timeout_test.go b/proxyd/integration_tests/batch_timeout_test.go index 372f047c729..4906c1d07e6 100644 --- a/proxyd/integration_tests/batch_timeout_test.go +++ b/proxyd/integration_tests/batch_timeout_test.go @@ -22,7 +22,7 @@ func TestBatchTimeout(t *testing.T) { config := ReadConfig("batch_timeout") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/batching_test.go b/proxyd/integration_tests/batching_test.go index b0f811ca4b0..e40745da31c 100644 --- a/proxyd/integration_tests/batching_test.go +++ b/proxyd/integration_tests/batching_test.go @@ -148,7 +148,7 @@ func TestBatching(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", goodBackend.URL())) client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/caching_test.go b/proxyd/integration_tests/caching_test.go index a75a59106ca..b0a2f2048ec 100644 --- a/proxyd/integration_tests/caching_test.go +++ b/proxyd/integration_tests/caching_test.go @@ -35,7 +35,7 @@ func TestCaching(t *testing.T) { require.NoError(t, os.Setenv("REDIS_URL", fmt.Sprintf("redis://127.0.0.1:%s", redis.Port()))) config := ReadConfig("caching") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -171,7 +171,7 @@ func TestBatchCaching(t *testing.T) { config := ReadConfig("caching") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go new file mode 100644 index 00000000000..1ed7d12775c --- /dev/null +++ b/proxyd/integration_tests/consensus_test.go @@ -0,0 +1,309 @@ +package integration_tests + +import ( + "context" + "fmt" + "net/http" + "os" + "path" + "testing" + + "github.com/ethereum-optimism/optimism/proxyd" + ms "github.com/ethereum-optimism/optimism/proxyd/tools/mockserver/handler" + "github.com/stretchr/testify/require" +) + +func TestConsensus(t *testing.T) { + node1 := NewMockBackend(nil) + defer node1.Close() + node2 := NewMockBackend(nil) + defer node2.Close() + + dir, err := os.Getwd() + require.NoError(t, err) + + responses := path.Join(dir, "testdata/consensus_responses.yml") + + h1 := ms.MockedHandler{ + Overrides: []*ms.MethodTemplate{}, + Autoload: true, + AutoloadFile: responses, + } + h2 := ms.MockedHandler{ + Overrides: []*ms.MethodTemplate{}, + Autoload: true, + AutoloadFile: responses, + } + + require.NoError(t, os.Setenv("NODE1_URL", node1.URL())) + require.NoError(t, os.Setenv("NODE2_URL", node2.URL())) + + node1.SetHandler(http.HandlerFunc(h1.Handler)) + node2.SetHandler(http.HandlerFunc(h2.Handler)) + + config := ReadConfig("consensus") + ctx := context.Background() + svr, shutdown, err := proxyd.Start(config) + require.NoError(t, err) + defer shutdown() + + bg := svr.BackendGroups["node"] + require.NotNil(t, bg) + require.NotNil(t, bg.Consensus) + + t.Run("initial consensus", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + + // unknown consensus at init + require.Equal(t, "", bg.Consensus.GetConsensusBlockNumber()) + + // first poll + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // consensus at block 0x1 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + }) + + t.Run("advance consensus", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // all nodes start at block 0x1 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + + // advance latest on node2 to 0x2 + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x2", "hash2"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // consensus should stick to 0x1, since node1 is still lagging there + bg.Consensus.UpdateBackendGroupConsensus(ctx) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + + // advance latest on node1 to 0x2 + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x2", "hash2"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // should stick to 0x2, since now all nodes are at 0x2 + require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber()) + }) + + t.Run("broken consensus", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // all nodes start at block 0x1 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + + // advance latest on both nodes to 0x2 + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x2", "hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x2", "hash2"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // at 0x2 + require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber()) + + // make node2 diverge on hash + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x2", + Response: buildResponse("0x2", "wrong_hash"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // should resolve to 0x1, since 0x2 is out of consensus at the moment + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + + // later, when impl events, listen to broken consensus event + }) + + t.Run("broken consensus with depth 2", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // all nodes start at block 0x1 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + + // advance latest on both nodes to 0x2 + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x2", "hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x2", "hash2"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // at 0x2 + require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber()) + + // advance latest on both nodes to 0x3 + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x3", "hash3"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x3", "hash3"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // at 0x3 + require.Equal(t, "0x3", bg.Consensus.GetConsensusBlockNumber()) + + // make node2 diverge on hash for blocks 0x2 and 0x3 + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x2", + Response: buildResponse("0x2", "wrong_hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x3", + Response: buildResponse("0x3", "wrong_hash3"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // should resolve to 0x1 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + }) + + t.Run("fork in advanced block", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // all nodes start at block 0x1 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + + // make nodes 1 and 2 advance in forks + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x2", + Response: buildResponse("0x2", "node1_0x2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x2", + Response: buildResponse("0x2", "node2_0x2"), + }) + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x3", + Response: buildResponse("0x3", "node1_0x3"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x3", + Response: buildResponse("0x3", "node2_0x3"), + }) + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x3", "node1_0x3"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildResponse("0x3", "node2_0x3"), + }) + + // poll for group consensus + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // should resolve to 0x1, the highest common ancestor + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + }) +} + +func buildResponse(number string, hash string) string { + return fmt.Sprintf(`{ + "jsonrpc": "2.0", + "id": 67, + "result": { + "number": "%s", + "hash": "%s" + } + }`, number, hash) +} diff --git a/proxyd/integration_tests/failover_test.go b/proxyd/integration_tests/failover_test.go index 47c9e2667be..119a9011050 100644 --- a/proxyd/integration_tests/failover_test.go +++ b/proxyd/integration_tests/failover_test.go @@ -30,7 +30,7 @@ func TestFailover(t *testing.T) { config := ReadConfig("failover") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -128,7 +128,7 @@ func TestRetries(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", backend.URL())) config := ReadConfig("retries") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -171,7 +171,7 @@ func TestOutOfServiceInterval(t *testing.T) { config := ReadConfig("out_of_service_interval") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -226,7 +226,7 @@ func TestBatchWithPartialFailover(t *testing.T) { require.NoError(t, os.Setenv("BAD_BACKEND_RPC_URL", badBackend.URL())) client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -273,7 +273,7 @@ func TestInfuraFailoverOnUnexpectedResponse(t *testing.T) { require.NoError(t, os.Setenv("BAD_BACKEND_RPC_URL", badBackend.URL())) client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/max_rpc_conns_test.go b/proxyd/integration_tests/max_rpc_conns_test.go index 1ee1febe1c7..5e2336443bf 100644 --- a/proxyd/integration_tests/max_rpc_conns_test.go +++ b/proxyd/integration_tests/max_rpc_conns_test.go @@ -41,7 +41,7 @@ func TestMaxConcurrentRPCs(t *testing.T) { config := ReadConfig("max_rpc_conns") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/rate_limit_test.go b/proxyd/integration_tests/rate_limit_test.go index 7a70deacf21..dd690890dfd 100644 --- a/proxyd/integration_tests/rate_limit_test.go +++ b/proxyd/integration_tests/rate_limit_test.go @@ -29,7 +29,7 @@ func TestBackendMaxRPSLimit(t *testing.T) { config := ReadConfig("backend_rate_limit") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() limitedRes, codes := spamReqs(t, client, ethChainID, 503, 3) @@ -45,7 +45,7 @@ func TestFrontendMaxRPSLimit(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", goodBackend.URL())) config := ReadConfig("frontend_rate_limit") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/sender_rate_limit_test.go b/proxyd/integration_tests/sender_rate_limit_test.go index b8a77307f11..a31a07724a3 100644 --- a/proxyd/integration_tests/sender_rate_limit_test.go +++ b/proxyd/integration_tests/sender_rate_limit_test.go @@ -43,7 +43,7 @@ func TestSenderRateLimitValidation(t *testing.T) { // validation. config.SenderRateLimit.Limit = math.MaxInt client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -73,7 +73,7 @@ func TestSenderRateLimitLimiting(t *testing.T) { config := ReadConfig("sender_rate_limit") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/testdata/consensus.toml b/proxyd/integration_tests/testdata/consensus.toml new file mode 100644 index 00000000000..dbd8e26a975 --- /dev/null +++ b/proxyd/integration_tests/testdata/consensus.toml @@ -0,0 +1,24 @@ +[server] +rpc_port = 8080 + +[backend] +response_timeout_seconds = 1 + +[backends] +[backends.node1] +rpc_url = "$NODE1_URL" + +[backends.node2] +rpc_url = "$NODE2_URL" + +[backend_groups] +[backend_groups.node] +backends = ["node1", "node2"] +consensus_aware = true +consensus_handler = "noop" # allow more control over the consensus poller for tests + +[rpc_method_mappings] +eth_call = "node" +eth_chainId = "node" +eth_blockNumber = "node" +eth_getBlockByNumber = "node" diff --git a/proxyd/integration_tests/testdata/consensus_responses.yml b/proxyd/integration_tests/testdata/consensus_responses.yml new file mode 100644 index 00000000000..9d4f2d10b32 --- /dev/null +++ b/proxyd/integration_tests/testdata/consensus_responses.yml @@ -0,0 +1,44 @@ +- method: eth_getBlockByNumber + block: latest + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash1", + "number": "0x1" + } + } +- method: eth_getBlockByNumber + block: 0x1 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash1", + "number": "0x1" + } + } +- method: eth_getBlockByNumber + block: 0x2 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash2", + "number": "0x2" + } + } +- method: eth_getBlockByNumber + block: 0x3 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash3", + "number": "0x3" + } + } diff --git a/proxyd/integration_tests/validation_test.go b/proxyd/integration_tests/validation_test.go index f09e2c2c15d..fed2c8aa447 100644 --- a/proxyd/integration_tests/validation_test.go +++ b/proxyd/integration_tests/validation_test.go @@ -26,7 +26,7 @@ func TestSingleRPCValidation(t *testing.T) { config := ReadConfig("whitelist") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -110,7 +110,7 @@ func TestBatchRPCValidation(t *testing.T) { config := ReadConfig("whitelist") client := NewProxydClient("http://127.0.0.1:8545") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/integration_tests/ws_test.go b/proxyd/integration_tests/ws_test.go index 9ae12abdcbf..ed33779ba6e 100644 --- a/proxyd/integration_tests/ws_test.go +++ b/proxyd/integration_tests/ws_test.go @@ -38,7 +38,7 @@ func TestConcurrentWSPanic(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", backend.URL())) config := ReadConfig("ws") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) client, err := NewProxydWSClient("ws://127.0.0.1:8546", nil, nil) require.NoError(t, err) @@ -147,7 +147,7 @@ func TestWS(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", backend.URL())) config := ReadConfig("ws") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) client, err := NewProxydWSClient("ws://127.0.0.1:8546", func(msgType int, data []byte) { clientHdlr.MsgCB(msgType, data) @@ -238,7 +238,7 @@ func TestWSClientClosure(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", backend.URL())) config := ReadConfig("ws") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() @@ -278,7 +278,7 @@ func TestWSClientMaxConns(t *testing.T) { require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", backend.URL())) config := ReadConfig("ws") - shutdown, err := proxyd.Start(config) + _, shutdown, err := proxyd.Start(config) require.NoError(t, err) defer shutdown() diff --git a/proxyd/metrics.go b/proxyd/metrics.go index 06fef153c8c..656a8b65cfb 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -242,6 +242,20 @@ var ( Name: "rate_limit_take_errors", Help: "Count of errors taking frontend rate limits", }) + + consensusLatestBlock = promauto.NewGauge(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "consensus_latest_block", + Help: "Consensus latest block", + }) + + backendLatestBlockBackend = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "backend_latest_block", + Help: "Current latest block observed per backend", + }, []string{ + "backend_name", + }) ) func RecordRedisError(source string) { diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index ccc68975809..5a34fa6bc20 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -18,20 +18,20 @@ import ( "golang.org/x/sync/semaphore" ) -func Start(config *Config) (func(), error) { +func Start(config *Config) (*Server, func(), error) { if len(config.Backends) == 0 { - return nil, errors.New("must define at least one backend") + return nil, nil, errors.New("must define at least one backend") } if len(config.BackendGroups) == 0 { - return nil, errors.New("must define at least one backend group") + return nil, nil, errors.New("must define at least one backend group") } if len(config.RPCMethodMappings) == 0 { - return nil, errors.New("must define at least one RPC method mapping") + return nil, nil, errors.New("must define at least one RPC method mapping") } for authKey := range config.Authentication { if authKey == "none" { - return nil, errors.New("cannot use none as an auth key") + return nil, nil, errors.New("cannot use none as an auth key") } } @@ -39,16 +39,16 @@ func Start(config *Config) (func(), error) { if config.Redis.URL != "" { rURL, err := ReadFromEnvOrConfig(config.Redis.URL) if err != nil { - return nil, err + return nil, nil, err } redisClient, err = NewRedisClient(rURL) if err != nil { - return nil, err + return nil, nil, err } } if redisClient == nil && config.RateLimit.UseRedis { - return nil, errors.New("must specify a Redis URL if UseRedis is true in rate limit config") + return nil, nil, errors.New("must specify a Redis URL if UseRedis is true in rate limit config") } var lim BackendRateLimiter @@ -80,10 +80,10 @@ func Start(config *Config) (func(), error) { if config.SenderRateLimit.Enabled { if config.SenderRateLimit.Limit <= 0 { - return nil, errors.New("limit in sender_rate_limit must be > 0") + return nil, nil, errors.New("limit in sender_rate_limit must be > 0") } if time.Duration(config.SenderRateLimit.Interval) < time.Second { - return nil, errors.New("interval in sender_rate_limit must be >= 1s") + return nil, nil, errors.New("interval in sender_rate_limit must be >= 1s") } } @@ -100,17 +100,14 @@ func Start(config *Config) (func(), error) { rpcURL, err := ReadFromEnvOrConfig(cfg.RPCURL) if err != nil { - return nil, err + return nil, nil, err } wsURL, err := ReadFromEnvOrConfig(cfg.WSURL) if err != nil { - return nil, err + return nil, nil, err } if rpcURL == "" { - return nil, fmt.Errorf("must define an RPC URL for backend %s", name) - } - if wsURL == "" { - return nil, fmt.Errorf("must define a WS URL for backend %s", name) + return nil, nil, fmt.Errorf("must define an RPC URL for backend %s", name) } if config.BackendOptions.ResponseTimeoutSeconds != 0 { @@ -135,13 +132,13 @@ func Start(config *Config) (func(), error) { if cfg.Password != "" { passwordVal, err := ReadFromEnvOrConfig(cfg.Password) if err != nil { - return nil, err + return nil, nil, err } opts = append(opts, WithBasicAuth(cfg.Username, passwordVal)) } tlsConfig, err := configureBackendTLS(cfg) if err != nil { - return nil, err + return nil, nil, err } if tlsConfig != nil { log.Info("using custom TLS config for backend", "name", name) @@ -162,7 +159,7 @@ func Start(config *Config) (func(), error) { backends := make([]*Backend, 0) for _, bName := range bg.Backends { if backendsByName[bName] == nil { - return nil, fmt.Errorf("backend %s is not defined", bName) + return nil, nil, fmt.Errorf("backend %s is not defined", bName) } backends = append(backends, backendsByName[bName]) } @@ -177,17 +174,17 @@ func Start(config *Config) (func(), error) { if config.WSBackendGroup != "" { wsBackendGroup = backendGroups[config.WSBackendGroup] if wsBackendGroup == nil { - return nil, fmt.Errorf("ws backend group %s does not exist", config.WSBackendGroup) + return nil, nil, fmt.Errorf("ws backend group %s does not exist", config.WSBackendGroup) } } if wsBackendGroup == nil && config.Server.WSPort != 0 { - return nil, fmt.Errorf("a ws port was defined, but no ws group was defined") + return nil, nil, fmt.Errorf("a ws port was defined, but no ws group was defined") } for _, bg := range config.RPCMethodMappings { if backendGroups[bg] == nil { - return nil, fmt.Errorf("undefined backend group %s", bg) + return nil, nil, fmt.Errorf("undefined backend group %s", bg) } } @@ -198,7 +195,7 @@ func Start(config *Config) (func(), error) { for secret, alias := range config.Authentication { resolvedSecret, err := ReadFromEnvOrConfig(secret) if err != nil { - return nil, err + return nil, nil, err } resolvedAuth[resolvedSecret] = alias } @@ -217,11 +214,11 @@ func Start(config *Config) (func(), error) { ) if config.Cache.BlockSyncRPCURL == "" { - return nil, fmt.Errorf("block sync node required for caching") + return nil, nil, fmt.Errorf("block sync node required for caching") } blockSyncRPCURL, err := ReadFromEnvOrConfig(config.Cache.BlockSyncRPCURL) if err != nil { - return nil, err + return nil, nil, err } if redisClient == nil { @@ -233,7 +230,7 @@ func Start(config *Config) (func(), error) { // Ideally, the BlocKSyncRPCURL should be the sequencer or a HA replica that's not far behind ethClient, err := ethclient.Dial(blockSyncRPCURL) if err != nil { - return nil, err + return nil, nil, err } defer ethClient.Close() @@ -260,7 +257,7 @@ func Start(config *Config) (func(), error) { redisClient, ) if err != nil { - return nil, fmt.Errorf("error creating server: %w", err) + return nil, nil, fmt.Errorf("error creating server: %w", err) } if config.Metrics.Enabled { @@ -300,12 +297,28 @@ func Start(config *Config) (func(), error) { log.Crit("error starting WS server", "err", err) } }() + } else { + log.Info("WS server not enabled (ws_port is set to 0)") + } + + for bgName, bg := range backendGroups { + if config.BackendGroups[bgName].ConsensusAware { + log.Info("creating poller for consensus aware backend_group", "name", bgName) + + copts := make([]ConsensusOpt, 0) + + if config.BackendGroups[bgName].ConsensusAsyncHandler == "noop" { + copts = append(copts, WithAsyncHandler(NewNoopAsyncHandler())) + } + cp := NewConsensusPoller(bg, copts...) + bg.Consensus = cp + } } <-errTimer.C log.Info("started proxyd") - return func() { + shutdownFunc := func() { log.Info("shutting down proxyd") if blockNumLVC != nil { blockNumLVC.Stop() @@ -318,7 +331,9 @@ func Start(config *Config) (func(), error) { log.Error("error flushing backend ws conns", "err", err) } log.Info("goodbye") - }, nil + } + + return srv, shutdownFunc, nil } func secondsToDuration(seconds int) time.Duration { diff --git a/proxyd/server.go b/proxyd/server.go index 5df9d37594a..fac04f07a4d 100644 --- a/proxyd/server.go +++ b/proxyd/server.go @@ -39,7 +39,7 @@ const ( var emptyArrayResponse = json.RawMessage("[]") type Server struct { - backendGroups map[string]*BackendGroup + BackendGroups map[string]*BackendGroup wsBackendGroup *BackendGroup wsMethodWhitelist *StringSet rpcMethodMappings map[string]string @@ -152,7 +152,7 @@ func NewServer( } return &Server{ - backendGroups: backendGroups, + BackendGroups: backendGroups, wsBackendGroup: wsBackendGroup, wsMethodWhitelist: wsMethodWhitelist, rpcMethodMappings: rpcMethodMappings, @@ -476,7 +476,7 @@ func (s *Server) handleBatchRPC(ctx context.Context, reqs []json.RawMessage, isL start := i * s.maxUpstreamBatchSize end := int(math.Min(float64(start+s.maxUpstreamBatchSize), float64(len(cacheMisses)))) elems := cacheMisses[start:end] - res, err := s.backendGroups[group.backendGroup].Forward(ctx, createBatchRequest(elems), isBatch) + res, err := s.BackendGroups[group.backendGroup].Forward(ctx, createBatchRequest(elems), isBatch) if err != nil { log.Error( "error forwarding RPC batch", @@ -559,7 +559,7 @@ func (s *Server) populateContext(w http.ResponseWriter, r *http.Request) context } ctx := context.WithValue(r.Context(), ContextKeyXForwardedFor, xff) // nolint:staticcheck - if s.authenticatedPaths == nil { + if len(s.authenticatedPaths) == 0 { // handle the edge case where auth is disabled // but someone sends in an auth key anyway if authorization != "" { diff --git a/proxyd/tools/mockserver/handler/handler.go b/proxyd/tools/mockserver/handler/handler.go new file mode 100644 index 00000000000..18d6026b121 --- /dev/null +++ b/proxyd/tools/mockserver/handler/handler.go @@ -0,0 +1,102 @@ +package handler + +import ( + "encoding/json" + "fmt" + "io" + "net/http" + "os" + + "github.com/gorilla/mux" + "github.com/pkg/errors" + "gopkg.in/yaml.v3" +) + +type MethodTemplate struct { + Method string `yaml:"method"` + Block string `yaml:"block"` + Response string `yaml:"response"` +} + +type MockedHandler struct { + Overrides []*MethodTemplate + Autoload bool + AutoloadFile string +} + +func (mh *MockedHandler) Serve(port int) error { + r := mux.NewRouter() + r.HandleFunc("/", mh.Handler) + http.Handle("/", r) + fmt.Printf("starting server up on :%d serving MockedResponsesFile %s\n", port, mh.AutoloadFile) + err := http.ListenAndServe(fmt.Sprintf(":%d", port), nil) + + if errors.Is(err, http.ErrServerClosed) { + fmt.Printf("server closed\n") + } else if err != nil { + fmt.Printf("error starting server: %s\n", err) + return err + } + return nil +} + +func (mh *MockedHandler) Handler(w http.ResponseWriter, req *http.Request) { + body, err := io.ReadAll(req.Body) + if err != nil { + fmt.Printf("error reading request: %v\n", err) + } + + var j map[string]interface{} + err = json.Unmarshal(body, &j) + if err != nil { + fmt.Printf("error reading request: %v\n", err) + } + + var template []*MethodTemplate + if mh.Autoload { + template = append(template, mh.LoadFromFile(mh.AutoloadFile)...) + } + if mh.Overrides != nil { + template = append(template, mh.Overrides...) + } + + method := j["method"] + block := "" + if method == "eth_getBlockByNumber" { + block = (j["params"].([]interface{})[0]).(string) + } + + var selectedResponse *string + for _, r := range template { + if r.Method == method && r.Block == block { + selectedResponse = &r.Response + } + } + if selectedResponse != nil { + _, err := fmt.Fprintf(w, *selectedResponse) + if err != nil { + fmt.Printf("error writing response: %v\n", err) + } + } +} + +func (mh *MockedHandler) LoadFromFile(file string) []*MethodTemplate { + contents, err := os.ReadFile(file) + if err != nil { + fmt.Printf("error reading MockedResponsesFile: %v\n", err) + } + var template []*MethodTemplate + err = yaml.Unmarshal(contents, &template) + if err != nil { + fmt.Printf("error reading MockedResponsesFile: %v\n", err) + } + return template +} + +func (mh *MockedHandler) AddOverride(template *MethodTemplate) { + mh.Overrides = append(mh.Overrides, template) +} + +func (mh *MockedHandler) ResetOverrides() { + mh.Overrides = make([]*MethodTemplate, 0) +} diff --git a/proxyd/tools/mockserver/main.go b/proxyd/tools/mockserver/main.go new file mode 100644 index 00000000000..a58fc06325e --- /dev/null +++ b/proxyd/tools/mockserver/main.go @@ -0,0 +1,30 @@ +package main + +import ( + "fmt" + "os" + "path" + "strconv" + + "github.com/ethereum-optimism/optimism/proxyd/tools/mockserver/handler" +) + +func main() { + if len(os.Args) < 3 { + fmt.Printf("simply mock a response based on an external text MockedResponsesFile\n") + fmt.Printf("usage: mockserver \n") + os.Exit(1) + } + port, _ := strconv.ParseInt(os.Args[1], 10, 32) + dir, _ := os.Getwd() + + h := handler.MockedHandler{ + Autoload: true, + AutoloadFile: path.Join(dir, os.Args[2]), + } + + err := h.Serve(int(port)) + if err != nil { + fmt.Printf("error starting mockserver: %v\n", err) + } +} diff --git a/proxyd/tools/mockserver/node1.yml b/proxyd/tools/mockserver/node1.yml new file mode 100644 index 00000000000..c14f328172e --- /dev/null +++ b/proxyd/tools/mockserver/node1.yml @@ -0,0 +1,44 @@ +- method: eth_getBlockByNumber + block: latest + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash2", + "number": "0x2" + } + } +- method: eth_getBlockByNumber + block: 0x1 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash1", + "number": "0x1" + } + } +- method: eth_getBlockByNumber + block: 0x2 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash2", + "number": "0x2" + } + } +- method: eth_getBlockByNumber + block: 0x3 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash34", + "number": "0x3" + } + } \ No newline at end of file diff --git a/proxyd/tools/mockserver/node2.yml b/proxyd/tools/mockserver/node2.yml new file mode 100644 index 00000000000..b94ee7af25b --- /dev/null +++ b/proxyd/tools/mockserver/node2.yml @@ -0,0 +1,44 @@ +- method: eth_getBlockByNumber + block: latest + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash2", + "number": "0x2" + } + } +- method: eth_getBlockByNumber + block: 0x1 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash1", + "number": "0x1" + } + } +- method: eth_getBlockByNumber + block: 0x2 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash2", + "number": "0x2" + } + } +- method: eth_getBlockByNumber + block: 0x3 + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": { + "hash": "hash3", + "number": "0x3" + } + } \ No newline at end of file From 6752978ae81cd0214b2efccaae514bf69715db8d Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 20 Apr 2023 18:52:52 -0500 Subject: [PATCH 183/494] Update docs/op-stack/src/docs/security/forced-withdrawal.md Co-authored-by: refcell.eth --- docs/op-stack/src/docs/security/forced-withdrawal.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/op-stack/src/docs/security/forced-withdrawal.md b/docs/op-stack/src/docs/security/forced-withdrawal.md index 2246a1b5848..9c55c6ef6d9 100644 --- a/docs/op-stack/src/docs/security/forced-withdrawal.md +++ b/docs/op-stack/src/docs/security/forced-withdrawal.md @@ -15,7 +15,7 @@ However, that L2 endpoint can be a read-only replica. ## Setup -The code for this article is available at [our tutorials repository](https://github.com/ethereum-optimism/optimism-tutorial/tree/main/op-stack/forced-withdrawal). +The code to go along with this article is available at [our tutorials repository](https://github.com/ethereum-optimism/optimism-tutorial/tree/main/op-stack/forced-withdrawal). 1. Clone the repository, move to the correct directory, and install the software you need. From c02c4be0a547643a2c99c19c5779fdb4f6c8e83e Mon Sep 17 00:00:00 2001 From: Ori Pomerantz Date: Thu, 20 Apr 2023 18:53:05 -0500 Subject: [PATCH 184/494] Update docs/op-stack/src/docs/security/forced-withdrawal.md Co-authored-by: refcell.eth --- docs/op-stack/src/docs/security/forced-withdrawal.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/op-stack/src/docs/security/forced-withdrawal.md b/docs/op-stack/src/docs/security/forced-withdrawal.md index 9c55c6ef6d9..bd301fb697a 100644 --- a/docs/op-stack/src/docs/security/forced-withdrawal.md +++ b/docs/op-stack/src/docs/security/forced-withdrawal.md @@ -17,7 +17,7 @@ However, that L2 endpoint can be a read-only replica. The code to go along with this article is available at [our tutorials repository](https://github.com/ethereum-optimism/optimism-tutorial/tree/main/op-stack/forced-withdrawal). -1. Clone the repository, move to the correct directory, and install the software you need. +1. Clone the repository, move to the correct directory, and install the required dependencies. ```sh git clone https://github.com/ethereum-optimism/optimism-tutorial.git From 7ddf9417e328086b7d070ff6c7191b63ac990b82 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 21 Apr 2023 10:27:11 +1000 Subject: [PATCH 185/494] op-program: Cache blocks by number Avoids repeatedly iterating from the head block back to the requested block number. --- op-program/client/l1/client.go | 20 +++++-- op-program/client/l1/client_test.go | 19 ++++++- op-program/client/l2/engine_backend.go | 42 +++++++++++++-- op-program/client/l2/engine_backend_test.go | 60 +++++++++++++++++++++ 4 files changed, 131 insertions(+), 10 deletions(-) diff --git a/op-program/client/l1/client.go b/op-program/client/l1/client.go index cdf39ce02d4..eb63f0bfac2 100644 --- a/op-program/client/l1/client.go +++ b/op-program/client/l1/client.go @@ -18,16 +18,20 @@ var ( ) type OracleL1Client struct { - oracle Oracle - head eth.L1BlockRef + oracle Oracle + head eth.L1BlockRef + hashByNum map[uint64]common.Hash + earliestIndexedBlock eth.L1BlockRef } func NewOracleL1Client(logger log.Logger, oracle Oracle, l1Head common.Hash) *OracleL1Client { head := eth.InfoToL1BlockRef(oracle.HeaderByBlockHash(l1Head)) logger.Info("L1 head loaded", "hash", head.Hash, "number", head.Number) return &OracleL1Client{ - oracle: oracle, - head: head, + oracle: oracle, + head: head, + hashByNum: map[uint64]common.Hash{head.Number: head.Hash}, + earliestIndexedBlock: head, } } @@ -43,9 +47,15 @@ func (o *OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) if number > o.head.Number { return eth.L1BlockRef{}, fmt.Errorf("%w: block number %d", ErrNotFound, number) } - block := o.head + hash, ok := o.hashByNum[number] + if ok { + return o.L1BlockRefByHash(ctx, hash) + } + block := o.earliestIndexedBlock for block.Number > number { block = eth.InfoToL1BlockRef(o.oracle.HeaderByBlockHash(block.ParentHash)) + o.hashByNum[block.Number] = block.Hash + o.earliestIndexedBlock = block } return block, nil } diff --git a/op-program/client/l1/client_test.go b/op-program/client/l1/client_test.go index 4cb4462330d..bad0b804f4f 100644 --- a/op-program/client/l1/client_test.go +++ b/op-program/client/l1/client_test.go @@ -126,8 +126,7 @@ func TestL1BlockRefByNumber(t *testing.T) { require.NoError(t, err) require.Equal(t, eth.InfoToL1BlockRef(parent), ref) }) - t.Run("AncestorOfHead", func(t *testing.T) { - client, oracle := newClient(t) + createBlocks := func(oracle *test.StubOracle) []eth.BlockInfo { block := head blocks := []eth.BlockInfo{block} for i := 0; i < 10; i++ { @@ -135,6 +134,11 @@ func TestL1BlockRefByNumber(t *testing.T) { oracle.Blocks[block.Hash()] = block blocks = append(blocks, block) } + return blocks + } + t.Run("AncestorsAccessForwards", func(t *testing.T) { + client, oracle := newClient(t) + blocks := createBlocks(oracle) for _, block := range blocks { ref, err := client.L1BlockRefByNumber(context.Background(), block.NumberU64()) @@ -142,6 +146,17 @@ func TestL1BlockRefByNumber(t *testing.T) { require.Equal(t, eth.InfoToL1BlockRef(block), ref) } }) + t.Run("AncestorsAccessReverse", func(t *testing.T) { + client, oracle := newClient(t) + blocks := createBlocks(oracle) + + for i := len(blocks) - 1; i >= 0; i-- { + block := blocks[i] + ref, err := client.L1BlockRefByNumber(context.Background(), block.NumberU64()) + require.NoError(t, err) + require.Equal(t, eth.InfoToL1BlockRef(block), ref) + } + }) } func newClient(t *testing.T) (*OracleL1Client, *test.StubOracle) { diff --git a/op-program/client/l2/engine_backend.go b/op-program/client/l2/engine_backend.go index 194d547c99c..064684b506a 100644 --- a/op-program/client/l2/engine_backend.go +++ b/op-program/client/l2/engine_backend.go @@ -28,6 +28,10 @@ type OracleBackedL2Chain struct { finalized *types.Header vmCfg vm.Config + // Block by number cache + hashByNum map[uint64]common.Hash + earliestIndexedBlock *types.Header + // Inserted blocks blocks map[common.Hash]*types.Block db ethdb.KeyValueStore @@ -44,6 +48,11 @@ func NewOracleBackedL2Chain(logger log.Logger, oracle Oracle, chainCfg *params.C chainCfg: chainCfg, engine: beacon.New(nil), + hashByNum: map[uint64]common.Hash{ + head.NumberU64(): head.Hash(), + }, + earliestIndexedBlock: head.Header(), + // Treat the agreed starting head as finalized - nothing before it can be disputed head: head.Header(), safe: head.Header(), @@ -59,14 +68,20 @@ func (o *OracleBackedL2Chain) CurrentHeader() *types.Header { } func (o *OracleBackedL2Chain) GetHeaderByNumber(n uint64) *types.Header { - // Walk back from current head to the requested block number - h := o.head - if h.Number.Uint64() < n { + if o.head.Number.Uint64() < n { return nil } + hash, ok := o.hashByNum[n] + if ok { + return o.GetHeaderByHash(hash) + } + // Walk back from current head to the requested block number + h := o.head for h.Number.Uint64() > n { h = o.GetHeaderByHash(h.ParentHash) + o.hashByNum[h.Number.Uint64()] = h.Hash() } + o.earliestIndexedBlock = h return h } @@ -176,7 +191,28 @@ func (o *OracleBackedL2Chain) InsertBlockWithoutSetHead(block *types.Block) erro } func (o *OracleBackedL2Chain) SetCanonical(head *types.Block) (common.Hash, error) { + oldHead := o.head o.head = head.Header() + + // Remove canonical hashes after the new header + for n := head.NumberU64() + 1; n <= oldHead.Number.Uint64(); n++ { + delete(o.hashByNum, n) + } + + // Add new canonical blocks to the block by number cache + // Since the original head is added to the block number cache and acts as the finalized block, + // at some point we must reach the existing canonical chain and can stop updating. + h := o.head + for { + newHash := h.Hash() + prevHash, ok := o.hashByNum[h.Number.Uint64()] + if ok && prevHash == newHash { + // Connected with the existing canonical chain so stop updating + break + } + o.hashByNum[h.Number.Uint64()] = newHash + h = o.GetHeaderByHash(h.ParentHash) + } return head.Hash(), nil } diff --git a/op-program/client/l2/engine_backend_test.go b/op-program/client/l2/engine_backend_test.go index 516948950e1..17fc9416eff 100644 --- a/op-program/client/l2/engine_backend_test.go +++ b/op-program/client/l2/engine_backend_test.go @@ -123,6 +123,66 @@ func TestRejectBlockWithStateRootMismatch(t *testing.T) { require.ErrorContains(t, err, "block root mismatch") } +func TestGetHeaderByNumber(t *testing.T) { + t.Run("Forwards", func(t *testing.T) { + blocks, chain := setupOracleBackedChain(t, 10) + for _, block := range blocks { + result := chain.GetHeaderByNumber(block.NumberU64()) + require.Equal(t, block.Header(), result) + } + }) + t.Run("Reverse", func(t *testing.T) { + blocks, chain := setupOracleBackedChain(t, 10) + for i := len(blocks) - 1; i >= 0; i-- { + block := blocks[i] + result := chain.GetHeaderByNumber(block.NumberU64()) + require.Equal(t, block.Header(), result) + } + }) + t.Run("AppendedBlock", func(t *testing.T) { + _, chain := setupOracleBackedChain(t, 10) + + // Append a block + newBlock := createBlock(t, chain) + require.NoError(t, chain.InsertBlockWithoutSetHead(newBlock)) + _, err := chain.SetCanonical(newBlock) + require.NoError(t, err) + + require.Equal(t, newBlock.Header(), chain.GetHeaderByNumber(newBlock.NumberU64())) + }) + t.Run("AppendedBlockAfterLookup", func(t *testing.T) { + blocks, chain := setupOracleBackedChain(t, 10) + // Look up an early block to prime the block cache + require.Equal(t, blocks[0].Header(), chain.GetHeaderByNumber(blocks[0].NumberU64())) + + // Append a block + newBlock := createBlock(t, chain) + require.NoError(t, chain.InsertBlockWithoutSetHead(newBlock)) + _, err := chain.SetCanonical(newBlock) + require.NoError(t, err) + + require.Equal(t, newBlock.Header(), chain.GetHeaderByNumber(newBlock.NumberU64())) + }) + t.Run("AppendedMultipleBlocks", func(t *testing.T) { + blocks, chain := setupOracleBackedChainWithLowerHead(t, 5, 2) + + // Append a few blocks + newBlock1 := blocks[3] + newBlock2 := blocks[4] + newBlock3 := blocks[5] + require.NoError(t, chain.InsertBlockWithoutSetHead(newBlock1)) + require.NoError(t, chain.InsertBlockWithoutSetHead(newBlock2)) + require.NoError(t, chain.InsertBlockWithoutSetHead(newBlock3)) + + _, err := chain.SetCanonical(newBlock3) + require.NoError(t, err) + + require.Equal(t, newBlock3.Header(), chain.GetHeaderByNumber(newBlock3.NumberU64()), "Lookup block3") + require.Equal(t, newBlock2.Header(), chain.GetHeaderByNumber(newBlock2.NumberU64()), "Lookup block2") + require.Equal(t, newBlock1.Header(), chain.GetHeaderByNumber(newBlock1.NumberU64()), "Lookup block1") + }) +} + func assertBlockDataAvailable(t *testing.T, chain *OracleBackedL2Chain, block *types.Block, blockNumber uint64) { require.Equal(t, block, chain.GetBlockByHash(block.Hash()), "get block %v by hash", blockNumber) require.Equal(t, block.Header(), chain.GetHeaderByHash(block.Hash()), "get header %v by hash", blockNumber) From 50809d11e33596c7c995e59c84a99c2759112118 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 21 Apr 2023 10:40:58 +1000 Subject: [PATCH 186/494] op-program: Add docker image for op-program --- .circleci/config.yml | 14 ++++++++++++++ op-program/Dockerfile | 29 +++++++++++++++++++++++++++++ 2 files changed, 43 insertions(+) create mode 100644 op-program/Dockerfile diff --git a/.circleci/config.yml b/.circleci/config.yml index 4e2ac54bf60..5273e641273 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1348,6 +1348,20 @@ workflows: context: - oplabs-gcr platforms: "linux/amd64,linux/arm64" + - docker-build: + name: op-program-docker-build + docker_file: op-program/Dockerfile + docker_name: op-program + docker_tags: <>,<> + docker_context: . + - docker-publish: + name: op-program-docker-publish + docker_file: op-program/Dockerfile + docker_name: op-program + docker_tags: <>,<> + context: + - oplabs-gcr + platforms: "linux/amd64,linux/arm64" - docker-build: name: op-proposer-docker-build docker_file: op-proposer/Dockerfile diff --git a/op-program/Dockerfile b/op-program/Dockerfile new file mode 100644 index 00000000000..03caba98048 --- /dev/null +++ b/op-program/Dockerfile @@ -0,0 +1,29 @@ +FROM --platform=$BUILDPLATFORM golang:1.19.0-alpine3.15 as builder + +ARG VERSION=v0.0.0 + +RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash + +# build op-program with the shared go.mod & go.sum files +COPY ./op-program /app/op-program +COPY ./op-node /app/op-node +COPY ./op-chain-ops /app/op-chain-ops +COPY ./op-service /app/op-service +COPY ./op-bindings /app/op-bindings +COPY ./go.mod /app/go.mod +COPY ./go.sum /app/go.sum +COPY ./.git /app/.git + +WORKDIR /app/op-program + +RUN go mod download + +ARG TARGETOS TARGETARCH + +RUN make op-program VERSION="$VERSION" GOOS=$TARGETOS GOARCH=$TARGETARCH + +FROM alpine:3.15 + +COPY --from=builder /app/op-program/bin/op-program /usr/local/bin + +CMD ["op-program"] From 2f74d18491378beab81978adbe737493ab53fb09 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 21 Apr 2023 14:53:22 +1000 Subject: [PATCH 187/494] op-program: Improve logging --- op-e2e/system_fpp_test.go | 4 ++-- op-program/client/driver/driver.go | 19 +++++++++++++------ op-program/client/driver/driver_test.go | 15 ++++++++------- op-program/client/program.go | 10 +--------- op-program/host/cmd/main.go | 9 ++++++--- op-program/host/host.go | 4 ++-- op-program/host/prefetcher/prefetcher.go | 2 ++ 7 files changed, 34 insertions(+), 29 deletions(-) diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 855ff55ed56..7470c11b041 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -9,7 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" - oppcl "github.com/ethereum-optimism/optimism/op-program/client" + "github.com/ethereum-optimism/optimism/op-program/client/driver" opp "github.com/ethereum-optimism/optimism/op-program/host" oppconf "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum/go-ethereum/accounts/abi/bind" @@ -119,7 +119,7 @@ func TestVerifyL2OutputRoot(t *testing.T) { t.Log("Running fault proof with invalid claim") fppConfig.L2Claim = common.Hash{0xaa} err = opp.FaultProofProgram(log, fppConfig) - require.ErrorIs(t, err, oppcl.ErrClaimNotValid) + require.ErrorIs(t, err, driver.ErrClaimNotValid) } func waitForSafeHead(ctx context.Context, safeBlockNum uint64, rollupClient *sources.RollupClient) error { diff --git a/op-program/client/driver/driver.go b/op-program/client/driver/driver.go index 8ebeaf791b8..8372d1996a8 100644 --- a/op-program/client/driver/driver.go +++ b/op-program/client/driver/driver.go @@ -13,6 +13,10 @@ import ( "github.com/ethereum/go-ethereum/log" ) +var ( + ErrClaimNotValid = errors.New("invalid claim") +) + type Derivation interface { Step(ctx context.Context) error SafeL2Head() eth.L2BlockRef @@ -47,11 +51,12 @@ func NewDriver(logger log.Logger, cfg *rollup.Config, l1Source derive.L1Fetcher, // Returns a non-EOF error if the derivation failed func (d *Driver) Step(ctx context.Context) error { if err := d.pipeline.Step(ctx); errors.Is(err, io.EOF) { + d.logger.Info("Derivation complete: reached L1 head", "head", d.pipeline.SafeL2Head()) return io.EOF } else if errors.Is(err, derive.NotEnoughData) { head := d.pipeline.SafeL2Head() if head.Number >= d.targetBlockNum { - d.logger.Info("Target L2 block reached", "head", head) + d.logger.Info("Derivation complete: reached L2 block", "head", head) return io.EOF } d.logger.Debug("Data is lacking") @@ -66,12 +71,14 @@ func (d *Driver) SafeHead() eth.L2BlockRef { return d.pipeline.SafeL2Head() } -func (d *Driver) ValidateClaim(claimedOutputRoot eth.Bytes32) bool { +func (d *Driver) ValidateClaim(claimedOutputRoot eth.Bytes32) error { outputRoot, err := d.l2OutputRoot() if err != nil { - d.logger.Info("Failed to calculate L2 output root", "err", err) - return false + return fmt.Errorf("calculate L2 output root: %w", err) } - d.logger.Info("Derivation complete", "head", d.SafeHead(), "output", outputRoot, "claim", claimedOutputRoot) - return claimedOutputRoot == outputRoot + d.logger.Info("Validating claim", "head", d.SafeHead(), "output", outputRoot, "claim", claimedOutputRoot) + if claimedOutputRoot != outputRoot { + return fmt.Errorf("%w: claim: %v actual: %v", ErrClaimNotValid, claimedOutputRoot, outputRoot) + } + return nil } diff --git a/op-program/client/driver/driver_test.go b/op-program/client/driver/driver_test.go index 58a87a3548d..9bafa9d2eea 100644 --- a/op-program/client/driver/driver_test.go +++ b/op-program/client/driver/driver_test.go @@ -76,8 +76,8 @@ func TestValidateClaim(t *testing.T) { driver.l2OutputRoot = func() (eth.Bytes32, error) { return expected, nil } - valid := driver.ValidateClaim(expected) - require.True(t, valid) + err := driver.ValidateClaim(expected) + require.NoError(t, err) }) t.Run("Invalid", func(t *testing.T) { @@ -85,17 +85,18 @@ func TestValidateClaim(t *testing.T) { driver.l2OutputRoot = func() (eth.Bytes32, error) { return eth.Bytes32{0x22}, nil } - valid := driver.ValidateClaim(eth.Bytes32{0x11}) - require.False(t, valid) + err := driver.ValidateClaim(eth.Bytes32{0x11}) + require.ErrorIs(t, err, ErrClaimNotValid) }) t.Run("Error", func(t *testing.T) { driver := createDriver(t, io.EOF) + expectedErr := errors.New("boom") driver.l2OutputRoot = func() (eth.Bytes32, error) { - return eth.Bytes32{}, errors.New("boom") + return eth.Bytes32{}, expectedErr } - valid := driver.ValidateClaim(eth.Bytes32{0x11}) - require.False(t, valid) + err := driver.ValidateClaim(eth.Bytes32{0x11}) + require.ErrorIs(t, err, expectedErr) }) } diff --git a/op-program/client/program.go b/op-program/client/program.go index e78ae7fb94e..e7710ab9873 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -18,10 +18,6 @@ import ( "github.com/ethereum-optimism/optimism/op-program/preimage" ) -var ( - ErrClaimNotValid = errors.New("invalid claim") -) - // ClientProgram executes the Program, while attached to an IO based pre-image oracle, to be served by a host. func ClientProgram( logger log.Logger, @@ -59,9 +55,5 @@ func Program(logger log.Logger, cfg *rollup.Config, l2Cfg *params.ChainConfig, l return err } } - if !d.ValidateClaim(eth.Bytes32(l2Claim)) { - return ErrClaimNotValid - } - logger.Info("Derivation complete", "head", d.SafeHead()) - return nil + return d.ValidateClaim(eth.Bytes32(l2Claim)) } diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 546ae949ca6..56734553589 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -1,9 +1,11 @@ package main import ( + "errors" "fmt" "os" + "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/flags" @@ -35,9 +37,10 @@ var VersionWithMeta = func() string { func main() { args := os.Args - err := run(args, host.FaultProofProgram) - if err != nil { - log.Crit("Application failed", "message", err) + if err := run(args, host.FaultProofProgram); errors.Is(err, driver.ErrClaimNotValid) { + log.Crit("Claim is invalid", "err", err) + } else if err != nil { + log.Crit("Application failed", "err", err) } else { log.Info("Claim successfully verified") } diff --git a/op-program/host/host.go b/op-program/host/host.go index 69579d3e2c0..9264b78be32 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -131,7 +131,7 @@ func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func( for { if err := hintReader.NextHint(hinter); err != nil { if err == io.EOF || errors.Is(err, io.ErrClosedPipe) { - logger.Info("closing pre-image hint handler") + logger.Debug("closing pre-image hint handler") return } logger.Error("pre-image hint router error", "err", err) @@ -146,7 +146,7 @@ func launchOracleServer(logger log.Logger, server *preimage.OracleServer, getter for { if err := server.NextPreimageRequest(getter); err != nil { if err == io.EOF || errors.Is(err, io.ErrClosedPipe) { - logger.Info("closing pre-image server") + logger.Debug("closing pre-image server") return } logger.Error("pre-image server error", "error", err) diff --git a/op-program/host/prefetcher/prefetcher.go b/op-program/host/prefetcher/prefetcher.go index 7f1632fe196..0895ef450fc 100644 --- a/op-program/host/prefetcher/prefetcher.go +++ b/op-program/host/prefetcher/prefetcher.go @@ -49,11 +49,13 @@ func NewPrefetcher(logger log.Logger, l1Fetcher L1Source, l2Fetcher L2Source, kv } func (p *Prefetcher) Hint(hint string) error { + p.logger.Trace("Received hint", "hint", hint) p.lastHint = hint return nil } func (p *Prefetcher) GetPreimage(ctx context.Context, key common.Hash) ([]byte, error) { + p.logger.Trace("Pre-image requested", "key", key) pre, err := p.kvStore.Get(key) if errors.Is(err, kvstore.ErrNotFound) && p.lastHint != "" { hint := p.lastHint From 94d8f5c650dbdff988896fd2fb4194bbf4aece29 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Fri, 21 Apr 2023 07:59:16 -0700 Subject: [PATCH 188/494] fix(ci): Disable flaky atst test --- .circleci/config.yml | 6 ++++-- packages/atst/src/lib/getEvents.spec.ts | 4 +++- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 4e2ac54bf60..d5f71fbe9c9 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -561,11 +561,11 @@ jobs: - run: name: build command: yarn build - working_directory: packages/atst + working_directory: packages/sdk - run: name: lint command: yarn lint:check - working_directory: packages/atst + working_directory: packages/sdk - run: name: make sure anvil l1 is up command: npx wait-on tcp:8545 && cast block-number --rpc-url http://localhost:8545 @@ -697,6 +697,8 @@ jobs: command: yarn test no_output_timeout: 5m working_directory: packages/atst + environment: + CI: true go-lint: diff --git a/packages/atst/src/lib/getEvents.spec.ts b/packages/atst/src/lib/getEvents.spec.ts index 8cef8e847ff..2975cdcd38d 100644 --- a/packages/atst/src/lib/getEvents.spec.ts +++ b/packages/atst/src/lib/getEvents.spec.ts @@ -4,7 +4,9 @@ import { describe, it, expect } from 'vitest' import { getEvents } from './getEvents' describe(getEvents.name, () => { - it('should get events on goerli', async () => { + // sinc this test is using https://goerli.optimism.io it is currently skipped + // we should start anvil for goerli too and then we can remove this skip + it.skipIf(process.env.CI)('should get events on goerli', async () => { const key = 'animalfarm.school.attended' const creator = '0xBCf86Fd70a0183433763ab0c14E7a760194f3a9F' expect( From 015688be9458434eb2111a56fe05c387020fcb00 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Fri, 21 Apr 2023 10:36:42 -0700 Subject: [PATCH 189/494] addressing final comments --- proxyd/consensus_poller.go | 47 +++++--------- proxyd/consensus_poller_test.go | 74 ---------------------- proxyd/consensus_tracker.go | 20 +++--- proxyd/integration_tests/consensus_test.go | 28 ++++---- proxyd/metrics.go | 16 ++++- 5 files changed, 55 insertions(+), 130 deletions(-) delete mode 100644 proxyd/consensus_poller_test.go diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 81f8fc3d8eb..d67969d7938 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -34,7 +34,7 @@ type ConsensusPoller struct { type backendState struct { backendStateMux sync.Mutex - latestBlockNumber string + latestBlockNumber hexutil.Uint64 latestBlockHash string lastUpdate time.Time @@ -54,7 +54,7 @@ func (cp *ConsensusPoller) GetConsensusGroup() []*Backend { } // GetConsensusBlockNumber returns the agreed block number in a consensus -func (ct *ConsensusPoller) GetConsensusBlockNumber() string { +func (ct *ConsensusPoller) GetConsensusBlockNumber() hexutil.Uint64 { return ct.tracker.GetConsensusBlockNumber() } @@ -198,28 +198,28 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { changed := cp.setBackendState(be, latestBlockNumber, latestBlockHash) if changed { - backendLatestBlockBackend.WithLabelValues(be.Name).Set(blockToFloat(latestBlockNumber)) + RecordBackendLatestBlock(be, latestBlockNumber) log.Info("backend state updated", "name", be.Name, "state", bs) } } // UpdateBackendGroupConsensus resolves the current group consensus based on the state of the backends func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - var lowestBlock string + var lowestBlock hexutil.Uint64 var lowestBlockHash string currentConsensusBlockNumber := cp.GetConsensusBlockNumber() for _, be := range cp.backendGroup.Backends { backendLatestBlockNumber, backendLatestBlockHash := cp.getBackendState(be) - if lowestBlock == "" || backendLatestBlockNumber < lowestBlock { + if lowestBlock == 0 || backendLatestBlockNumber < lowestBlock { lowestBlock = backendLatestBlockNumber lowestBlockHash = backendLatestBlockHash } } // no block to propose (i.e. initializing consensus) - if lowestBlock == "" { + if lowestBlock == 0 { return } @@ -247,7 +247,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { continue } - actualBlockNumber, actualBlockHash, err := cp.fetchBlock(ctx, be, proposedBlock) + actualBlockNumber, actualBlockHash, err := cp.fetchBlock(ctx, be, proposedBlock.String()) if err != nil { log.Warn("error updating backend", "name", be.Name, "err", err) continue @@ -257,7 +257,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { } blocksDontMatch := (actualBlockNumber != proposedBlock) || (actualBlockHash != proposedBlockHash) if blocksDontMatch { - if blockAheadOrEqual(currentConsensusBlockNumber, actualBlockNumber) { + if currentConsensusBlockNumber >= actualBlockNumber { log.Warn("backend broke consensus", "name", be.Name, "blockNum", actualBlockNumber, "proposedBlockNum", proposedBlock, "blockHash", actualBlockHash, "proposedBlockHash", proposedBlockHash) broken = true } @@ -271,7 +271,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { hasConsensus = true } else { // walk one block behind and try again - proposedBlock = hexAdd(proposedBlock, -1) + proposedBlock -= 1 proposedBlockHash = "" log.Info("no consensus, now trying", "block:", proposedBlock) } @@ -283,7 +283,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { } cp.tracker.SetConsensusBlockNumber(proposedBlock) - consensusLatestBlock.Set(blockToFloat(proposedBlock)) + RecordGroupConsensusLatestBlock(cp.backendGroup, proposedBlock) cp.consensusGroupMux.Lock() cp.consensusGroup = consensusBackends cp.consensusGroupMux.Unlock() @@ -292,24 +292,24 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { } // fetchBlock Convenient wrapper to make a request to get a block directly from the backend -func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block string) (blockNumber string, blockHash string, err error) { +func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block string) (blockNumber hexutil.Uint64, blockHash string, err error) { var rpcRes RPCRes err = be.ForwardRPC(ctx, &rpcRes, "67", "eth_getBlockByNumber", block, false) if err != nil { - return "", "", err + return 0, "", err } jsonMap, ok := rpcRes.Result.(map[string]interface{}) if !ok { - return "", "", fmt.Errorf(fmt.Sprintf("unexpected response type checking consensus on backend %s", be.Name)) + return 0, "", fmt.Errorf("unexpected response type checking consensus on backend %s", be.Name) } - blockNumber = jsonMap["number"].(string) + blockNumber = hexutil.Uint64(hexutil.MustDecodeUint64(jsonMap["number"].(string))) blockHash = jsonMap["hash"].(string) return } -func (cp *ConsensusPoller) getBackendState(be *Backend) (blockNumber string, blockHash string) { +func (cp *ConsensusPoller) getBackendState(be *Backend) (blockNumber hexutil.Uint64, blockHash string) { bs := cp.backendState[be] bs.backendStateMux.Lock() blockNumber = bs.latestBlockNumber @@ -318,7 +318,7 @@ func (cp *ConsensusPoller) getBackendState(be *Backend) (blockNumber string, blo return } -func (cp *ConsensusPoller) setBackendState(be *Backend, blockNumber string, blockHash string) (changed bool) { +func (cp *ConsensusPoller) setBackendState(be *Backend, blockNumber hexutil.Uint64, blockHash string) (changed bool) { bs := cp.backendState[be] bs.backendStateMux.Lock() changed = bs.latestBlockHash != blockHash @@ -328,18 +328,3 @@ func (cp *ConsensusPoller) setBackendState(be *Backend, blockNumber string, bloc bs.backendStateMux.Unlock() return } - -// hexAdd Convenient way to convert hex block to uint64, increment, and convert back to hex -func hexAdd(hexVal string, incr int64) string { - return hexutil.EncodeUint64(uint64(int64(hexutil.MustDecodeUint64(hexVal)) + incr)) -} - -// blockAheadOrEqual Convenient way to check if `baseBlock` is ahead or equal than `checkBlock` -func blockAheadOrEqual(baseBlock string, checkBlock string) bool { - return hexutil.MustDecodeUint64(baseBlock) >= hexutil.MustDecodeUint64(checkBlock) -} - -// blockToFloat Convenient way to convert a hex block to float64 -func blockToFloat(hexVal string) float64 { - return float64(hexutil.MustDecodeUint64(hexVal)) -} diff --git a/proxyd/consensus_poller_test.go b/proxyd/consensus_poller_test.go deleted file mode 100644 index 06680fa2fc2..00000000000 --- a/proxyd/consensus_poller_test.go +++ /dev/null @@ -1,74 +0,0 @@ -package proxyd - -import ( - "testing" -) - -func Test_blockToFloat(t *testing.T) { - type args struct { - hexVal string - } - tests := []struct { - name string - args args - want float64 - }{ - {"0xf1b3", args{"0xf1b3"}, float64(61875)}, - } - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - if got := blockToFloat(tt.args.hexVal); got != tt.want { - t.Errorf("blockToFloat() = %v, want %v", got, tt.want) - } - }) - } -} - -func Test_hexAdd(t *testing.T) { - type args struct { - hexVal string - incr int64 - } - tests := []struct { - name string - args args - want string - }{ - {"0x1", args{"0x1", 1}, "0x2"}, - {"0x2", args{"0x2", -1}, "0x1"}, - {"0xf", args{"0xf", 1}, "0x10"}, - {"0x10", args{"0x10", -1}, "0xf"}, - } - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - if got := hexAdd(tt.args.hexVal, tt.args.incr); got != tt.want { - t.Errorf("hexAdd() = %v, want %v", got, tt.want) - } - }) - } -} - -func Test_blockAheadOrEqual(t *testing.T) { - type args struct { - baseBlock string - checkBlock string - } - tests := []struct { - name string - args args - want bool - }{ - {"0x1 vs 0x1", args{"0x1", "0x1"}, true}, - {"0x2 vs 0x1", args{"0x2", "0x1"}, true}, - {"0x1 vs 0x2", args{"0x1", "0x2"}, false}, - {"0xff vs 0x100", args{"0xff", "0x100"}, false}, - {"0x100 vs 0xff", args{"0x100", "0xff"}, true}, - } - for _, tt := range tests { - t.Run(tt.name, func(t *testing.T) { - if got := blockAheadOrEqual(tt.args.baseBlock, tt.args.checkBlock); got != tt.want { - t.Errorf("blockAheadOrEqual() = %v, want %v", got, tt.want) - } - }) - } -} diff --git a/proxyd/consensus_tracker.go b/proxyd/consensus_tracker.go index 7218b32c7b0..3bd10e7495b 100644 --- a/proxyd/consensus_tracker.go +++ b/proxyd/consensus_tracker.go @@ -5,37 +5,39 @@ import ( "fmt" "sync" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/go-redis/redis/v8" ) // ConsensusTracker abstracts how we store and retrieve the current consensus // allowing it to be stored locally in-memory or in a shared Redis cluster type ConsensusTracker interface { - GetConsensusBlockNumber() string - SetConsensusBlockNumber(blockNumber string) + GetConsensusBlockNumber() hexutil.Uint64 + SetConsensusBlockNumber(blockNumber hexutil.Uint64) } // InMemoryConsensusTracker store and retrieve in memory, async-safe type InMemoryConsensusTracker struct { - consensusBlockNumber string + consensusBlockNumber hexutil.Uint64 mutex sync.Mutex } func NewInMemoryConsensusTracker() ConsensusTracker { return &InMemoryConsensusTracker{ - consensusBlockNumber: "", // empty string semantics means unknown + consensusBlockNumber: 0, mutex: sync.Mutex{}, } } -func (ct *InMemoryConsensusTracker) GetConsensusBlockNumber() string { +func (ct *InMemoryConsensusTracker) GetConsensusBlockNumber() hexutil.Uint64 { defer ct.mutex.Unlock() ct.mutex.Lock() return ct.consensusBlockNumber } -func (ct *InMemoryConsensusTracker) SetConsensusBlockNumber(blockNumber string) { +func (ct *InMemoryConsensusTracker) SetConsensusBlockNumber(blockNumber hexutil.Uint64) { defer ct.mutex.Unlock() ct.mutex.Lock() @@ -61,10 +63,10 @@ func (ct *RedisConsensusTracker) key() string { return fmt.Sprintf("consensus_latest_block:%s", ct.backendGroup) } -func (ct *RedisConsensusTracker) GetConsensusBlockNumber() string { - return ct.client.Get(ct.ctx, ct.key()).Val() +func (ct *RedisConsensusTracker) GetConsensusBlockNumber() hexutil.Uint64 { + return hexutil.Uint64(hexutil.MustDecodeUint64(ct.client.Get(ct.ctx, ct.key()).Val())) } -func (ct *RedisConsensusTracker) SetConsensusBlockNumber(blockNumber string) { +func (ct *RedisConsensusTracker) SetConsensusBlockNumber(blockNumber hexutil.Uint64) { ct.client.Set(ct.ctx, ct.key(), blockNumber, 0) } diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index 1ed7d12775c..da085bf9293 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -56,7 +56,7 @@ func TestConsensus(t *testing.T) { h2.ResetOverrides() // unknown consensus at init - require.Equal(t, "", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x0", bg.Consensus.GetConsensusBlockNumber().String()) // first poll for _, be := range bg.Backends { @@ -65,7 +65,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // consensus at block 0x1 - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) }) t.Run("advance consensus", func(t *testing.T) { @@ -78,7 +78,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // all nodes start at block 0x1 - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) // advance latest on node2 to 0x2 h2.AddOverride(&ms.MethodTemplate{ @@ -95,7 +95,7 @@ func TestConsensus(t *testing.T) { // consensus should stick to 0x1, since node1 is still lagging there bg.Consensus.UpdateBackendGroupConsensus(ctx) - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) // advance latest on node1 to 0x2 h1.AddOverride(&ms.MethodTemplate{ @@ -111,7 +111,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // should stick to 0x2, since now all nodes are at 0x2 - require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber().String()) }) t.Run("broken consensus", func(t *testing.T) { @@ -124,7 +124,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // all nodes start at block 0x1 - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) // advance latest on both nodes to 0x2 h1.AddOverride(&ms.MethodTemplate{ @@ -145,7 +145,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // at 0x2 - require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber().String()) // make node2 diverge on hash h2.AddOverride(&ms.MethodTemplate{ @@ -161,7 +161,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // should resolve to 0x1, since 0x2 is out of consensus at the moment - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) // later, when impl events, listen to broken consensus event }) @@ -176,7 +176,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // all nodes start at block 0x1 - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) // advance latest on both nodes to 0x2 h1.AddOverride(&ms.MethodTemplate{ @@ -197,7 +197,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // at 0x2 - require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x2", bg.Consensus.GetConsensusBlockNumber().String()) // advance latest on both nodes to 0x3 h1.AddOverride(&ms.MethodTemplate{ @@ -218,7 +218,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // at 0x3 - require.Equal(t, "0x3", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x3", bg.Consensus.GetConsensusBlockNumber().String()) // make node2 diverge on hash for blocks 0x2 and 0x3 h2.AddOverride(&ms.MethodTemplate{ @@ -239,7 +239,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // should resolve to 0x1 - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) }) t.Run("fork in advanced block", func(t *testing.T) { @@ -252,7 +252,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // all nodes start at block 0x1 - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) // make nodes 1 and 2 advance in forks h1.AddOverride(&ms.MethodTemplate{ @@ -293,7 +293,7 @@ func TestConsensus(t *testing.T) { bg.Consensus.UpdateBackendGroupConsensus(ctx) // should resolve to 0x1, the highest common ancestor - require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber()) + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) }) } diff --git a/proxyd/metrics.go b/proxyd/metrics.go index 656a8b65cfb..2aef49d0606 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -5,6 +5,8 @@ import ( "strconv" "strings" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus/promauto" ) @@ -243,10 +245,12 @@ var ( Help: "Count of errors taking frontend rate limits", }) - consensusLatestBlock = promauto.NewGauge(prometheus.GaugeOpts{ + consensusLatestBlock = promauto.NewGaugeVec(prometheus.GaugeOpts{ Namespace: MetricsNamespace, - Name: "consensus_latest_block", + Name: "group_consensus_latest_block", Help: "Consensus latest block", + }, []string{ + "backend_group_name", }) backendLatestBlockBackend = promauto.NewGaugeVec(prometheus.GaugeOpts{ @@ -316,3 +320,11 @@ func RecordCacheMiss(method string) { func RecordBatchSize(size int) { batchSizeHistogram.Observe(float64(size)) } + +func RecordBackendLatestBlock(be *Backend, blockNumber hexutil.Uint64) { + backendLatestBlockBackend.WithLabelValues(be.Name).Set(float64(blockNumber)) +} + +func RecordGroupConsensusLatestBlock(group *BackendGroup, blockNumber hexutil.Uint64) { + consensusLatestBlock.WithLabelValues(group.Name).Set(float64(blockNumber)) +} From cd8637770ebbded9aceef79ad5a8e38e4ed293e4 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 24 Apr 2023 09:41:59 +1000 Subject: [PATCH 190/494] op-program: Add separate keystore for local keys --- op-program/host/host.go | 5 ++- op-program/host/kvstore/local.go | 50 +++++++++++++++++++++ op-program/host/kvstore/local_test.go | 56 ++++++++++++++++++++++++ op-program/host/kvstore/splitter.go | 27 ++++++++++++ op-program/host/kvstore/splitter_test.go | 38 ++++++++++++++++ op-program/preimage/iface.go | 6 +-- 6 files changed, 178 insertions(+), 4 deletions(-) create mode 100644 op-program/host/kvstore/local.go create mode 100644 op-program/host/kvstore/local_test.go create mode 100644 op-program/host/kvstore/splitter.go create mode 100644 op-program/host/kvstore/splitter_test.go diff --git a/op-program/host/host.go b/op-program/host/host.go index 9264b78be32..05d74a0e859 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -84,6 +84,9 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { } } + localPreimageSource := kvstore.NewLocalPreimageSource(cfg) + splitter := kvstore.NewPreimageSourceSplitter(localPreimageSource.Get, getPreimage) + // Setup pipe for preimage oracle interaction pClientRW, pHostRW := bidirectionalPipe() oracleServer := preimage.NewOracleServer(pHostRW) @@ -93,7 +96,7 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { defer pHostRW.Close() defer hHostRW.Close() routeHints(logger, hHost, hinter) - launchOracleServer(logger, oracleServer, getPreimage) + launchOracleServer(logger, oracleServer, splitter.Get) return cl.ClientProgram( logger, diff --git a/op-program/host/kvstore/local.go b/op-program/host/kvstore/local.go new file mode 100644 index 00000000000..ff81613d5a0 --- /dev/null +++ b/op-program/host/kvstore/local.go @@ -0,0 +1,50 @@ +package kvstore + +import ( + "encoding/binary" + "encoding/json" + + "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" +) + +type LocalPreimageSource struct { + config *config.Config +} + +func NewLocalPreimageSource(config *config.Config) *LocalPreimageSource { + return &LocalPreimageSource{config} +} + +func localKey(num int64) common.Hash { + return preimage.LocalIndexKey(num).PreimageKey() +} + +var ( + L1HeadKey = localKey(1) + L2HeadKey = localKey(2) + L2ClaimKey = localKey(3) + L2ClaimBlockNumberKey = localKey(4) + L2ChainConfigKey = localKey(5) + RollupKey = localKey(6) +) + +func (s *LocalPreimageSource) Get(key common.Hash) ([]byte, error) { + switch key { + case L1HeadKey: + return s.config.L1Head.Bytes(), nil + case L2HeadKey: + return s.config.L2Head.Bytes(), nil + case L2ClaimKey: + return s.config.L2Claim.Bytes(), nil + case L2ClaimBlockNumberKey: + return binary.BigEndian.AppendUint64(nil, s.config.L2ClaimBlockNumber), nil + case L2ChainConfigKey: + return json.Marshal(s.config.L2ChainConfig) + case RollupKey: + return json.Marshal(s.config.Rollup) + default: + return nil, ErrNotFound + } +} diff --git a/op-program/host/kvstore/local_test.go b/op-program/host/kvstore/local_test.go new file mode 100644 index 00000000000..fb044d0286b --- /dev/null +++ b/op-program/host/kvstore/local_test.go @@ -0,0 +1,56 @@ +package kvstore + +import ( + "encoding/binary" + "encoding/json" + "testing" + + "github.com/ethereum-optimism/optimism/op-node/chaincfg" + "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/params" + "github.com/stretchr/testify/require" +) + +func TestLocalPreimageSource(t *testing.T) { + cfg := &config.Config{ + Rollup: &chaincfg.Goerli, + L1Head: common.HexToHash("0x1111"), + L2Head: common.HexToHash("0x2222"), + L2Claim: common.HexToHash("0x3333"), + L2ClaimBlockNumber: 1234, + L2ChainConfig: params.GoerliChainConfig, + } + source := NewLocalPreimageSource(cfg) + tests := []struct { + name string + key common.Hash + expected []byte + }{ + {"L1Head", L1HeadKey, cfg.L1Head.Bytes()}, + {"L2Head", L2HeadKey, cfg.L2Head.Bytes()}, + {"L2Claim", L2ClaimKey, cfg.L2Claim.Bytes()}, + {"L2ClaimBlockNumber", L2ClaimBlockNumberKey, binary.BigEndian.AppendUint64(nil, cfg.L2ClaimBlockNumber)}, + {"Rollup", RollupKey, asJson(t, cfg.Rollup)}, + {"ChainConfig", L2ChainConfigKey, asJson(t, cfg.L2ChainConfig)}, + {"Unknown", preimage.LocalIndexKey(1000).PreimageKey(), nil}, + } + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + result, err := source.Get(test.key) + if test.expected == nil { + require.ErrorIs(t, err, ErrNotFound) + } else { + require.NoError(t, err) + } + require.Equal(t, test.expected, result) + }) + } +} + +func asJson(t *testing.T, v any) []byte { + d, err := json.Marshal(v) + require.NoError(t, err) + return d +} diff --git a/op-program/host/kvstore/splitter.go b/op-program/host/kvstore/splitter.go new file mode 100644 index 00000000000..c265f302be9 --- /dev/null +++ b/op-program/host/kvstore/splitter.go @@ -0,0 +1,27 @@ +package kvstore + +import ( + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" +) + +type PreimageSource func(key common.Hash) ([]byte, error) + +type PreimageSourceSplitter struct { + local PreimageSource + global PreimageSource +} + +func NewPreimageSourceSplitter(local PreimageSource, global PreimageSource) *PreimageSourceSplitter { + return &PreimageSourceSplitter{ + local: local, + global: global, + } +} + +func (s *PreimageSourceSplitter) Get(key common.Hash) ([]byte, error) { + if key[0] == byte(preimage.LocalKeyType) { + return s.local(key) + } + return s.global(key) +} diff --git a/op-program/host/kvstore/splitter_test.go b/op-program/host/kvstore/splitter_test.go new file mode 100644 index 00000000000..72b72f75808 --- /dev/null +++ b/op-program/host/kvstore/splitter_test.go @@ -0,0 +1,38 @@ +package kvstore + +import ( + "testing" + + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/stretchr/testify/require" +) + +func TestPreimageSourceSplitter(t *testing.T) { + localResult := []byte{1} + globalResult := []byte{2} + local := func(key common.Hash) ([]byte, error) { return localResult, nil } + global := func(key common.Hash) ([]byte, error) { return globalResult, nil } + splitter := NewPreimageSourceSplitter(local, global) + + tests := []struct { + name string + keyPrefix byte + expected []byte + }{ + {"Local", byte(preimage.LocalKeyType), localResult}, + {"Keccak", byte(preimage.Keccak256KeyType), globalResult}, + {"Generic", byte(3), globalResult}, + {"Reserved", byte(4), globalResult}, + {"Application", byte(255), globalResult}, + } + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + key := common.Hash{0xff} + key[0] = test.keyPrefix + res, err := splitter.Get(key) + require.NoError(t, err) + require.Equal(t, test.expected, res) + }) + } +} diff --git a/op-program/preimage/iface.go b/op-program/preimage/iface.go index 5f48c68b75a..d44488d7cd9 100644 --- a/op-program/preimage/iface.go +++ b/op-program/preimage/iface.go @@ -33,8 +33,8 @@ const ( _ KeyType = 0 // LocalKeyType is for input-type pre-images, specific to the local program instance. LocalKeyType KeyType = 1 - // Keccak25Key6Type is for keccak256 pre-images, for any global shared pre-images. - Keccak25Key6Type KeyType = 2 + // Keccak256KeyType is for keccak256 pre-images, for any global shared pre-images. + Keccak256KeyType KeyType = 2 ) // LocalIndexKey is a key local to the program, indexing a special program input. @@ -51,7 +51,7 @@ type Keccak256Key common.Hash func (k Keccak256Key) PreimageKey() (out common.Hash) { out = common.Hash(k) // copy the keccak hash - out[0] = byte(Keccak25Key6Type) // apply prefix + out[0] = byte(Keccak256KeyType) // apply prefix return } From ecfb947f7bb41c3f202ef78620c0519bcbb08ed3 Mon Sep 17 00:00:00 2001 From: inphi Date: Wed, 19 Apr 2023 11:57:15 -0400 Subject: [PATCH 191/494] op-program: host-client interaction via I/O pipes --- op-program/client/program.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/op-program/client/program.go b/op-program/client/program.go index e7710ab9873..829b9321522 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -18,6 +18,10 @@ import ( "github.com/ethereum-optimism/optimism/op-program/preimage" ) +var ( + ErrClaimNotValid = errors.New("invalid claim") +) + // ClientProgram executes the Program, while attached to an IO based pre-image oracle, to be served by a host. func ClientProgram( logger log.Logger, From fb267060695800fe8540cb19326565e3309a343f Mon Sep 17 00:00:00 2001 From: inphi Date: Wed, 19 Apr 2023 11:57:15 -0400 Subject: [PATCH 192/494] op-program: Support running program as a separate process --- op-e2e/system_fpp_test.go | 29 +++++- op-program/client/boot.go | 72 +++++++++++++ op-program/client/boot_test.go | 51 ++++++++++ op-program/client/env.go | 11 ++ op-program/client/program.go | 70 +++++++++---- op-program/host/cmd/main_test.go | 19 ++++ op-program/host/config/config.go | 3 + op-program/host/flags/flags.go | 6 ++ op-program/host/host.go | 169 +++++++++++++++++++++---------- op-program/io/filechan.go | 61 +++++++++++ 10 files changed, 417 insertions(+), 74 deletions(-) create mode 100644 op-program/client/boot.go create mode 100644 op-program/client/boot_test.go create mode 100644 op-program/client/env.go create mode 100644 op-program/io/filechan.go diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 7470c11b041..8135191bb4f 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -9,9 +9,11 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" + oppcl "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/client/driver" opp "github.com/ethereum-optimism/optimism/op-program/host" oppconf "github.com/ethereum-optimism/optimism/op-program/host/config" + oplog "github.com/ethereum-optimism/optimism/op-service/log" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" @@ -19,7 +21,27 @@ import ( "github.com/stretchr/testify/require" ) +// bypass the test runnner if running client to execute the fpp directly +func init() { + if !opp.RunningProgramInClient() { + return + } + logger := oplog.NewLogger(oplog.CLIConfig{ + Level: "debug", + Format: "text", + }) + oppcl.Main(logger) +} + func TestVerifyL2OutputRoot(t *testing.T) { + testVerifyL2OutputRoot(t, false) +} + +func TestVerifyL2OutputRootDetached(t *testing.T) { + testVerifyL2OutputRoot(t, true) +} + +func testVerifyL2OutputRoot(t *testing.T, detached bool) { InitParallel(t) ctx := context.Background() @@ -93,6 +115,7 @@ func TestVerifyL2OutputRoot(t *testing.T) { fppConfig.L1URL = sys.NodeEndpoint("l1") fppConfig.L2URL = sys.NodeEndpoint("sequencer") fppConfig.DataDir = preimageDir + fppConfig.Detached = detached // Check the FPP confirms the expected output t.Log("Running fault proof in fetching mode") @@ -119,7 +142,11 @@ func TestVerifyL2OutputRoot(t *testing.T) { t.Log("Running fault proof with invalid claim") fppConfig.L2Claim = common.Hash{0xaa} err = opp.FaultProofProgram(log, fppConfig) - require.ErrorIs(t, err, driver.ErrClaimNotValid) + if detached { + require.Error(t, err, "exit status 1") + } else { + require.ErrorIs(t, err, driver.ErrClaimNotValid) + } } func waitForSafeHead(ctx context.Context, safeBlockNum uint64, rollupClient *sources.RollupClient) error { diff --git a/op-program/client/boot.go b/op-program/client/boot.go new file mode 100644 index 00000000000..064aa392c7f --- /dev/null +++ b/op-program/client/boot.go @@ -0,0 +1,72 @@ +package client + +import ( + "encoding/binary" + "encoding/json" + "fmt" + "io" + + "github.com/ethereum-optimism/optimism/op-node/rollup" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/params" +) + +type BootInfo struct { + // TODO(CLI-XXX): The rollup config will be hardcoded. It's configurable for testing purposes. + Rollup *rollup.Config `json:"rollup"` + L2ChainConfig *params.ChainConfig `json:"l2_chain_config"` + L1Head common.Hash `json:"l1_head"` + L2Head common.Hash `json:"l2_head"` + L2Claim common.Hash `json:"l2_claim"` + L2ClaimBlockNumber uint64 `json:"l2_claim_block_number"` +} + +type BootstrapOracleWriter struct { + w io.Writer +} + +func NewBootstrapOracleWriter(w io.Writer) *BootstrapOracleWriter { + return &BootstrapOracleWriter{w: w} +} + +func (bw *BootstrapOracleWriter) WriteBootInfo(info *BootInfo) error { + // TODO(CLI-3751): Bootstrap from local oracle + payload, err := json.Marshal(info) + if err != nil { + return err + } + var b []byte + b = binary.BigEndian.AppendUint32(b, uint32(len(payload))) + b = append(b, payload...) + _, err = bw.w.Write(b) + return err +} + +type BootstrapOracleReader struct { + r io.Reader +} + +func NewBootstrapOracleReader(r io.Reader) *BootstrapOracleReader { + return &BootstrapOracleReader{r: r} +} + +func (br *BootstrapOracleReader) BootInfo() (*BootInfo, error) { + var length uint32 + if err := binary.Read(br.r, binary.BigEndian, &length); err != nil { + if err == io.EOF { + return nil, io.EOF + } + return nil, fmt.Errorf("failed to read bootinfo length prefix: %w", err) + } + payload := make([]byte, length) + if length > 0 { + if _, err := io.ReadFull(br.r, payload); err != nil { + return nil, fmt.Errorf("failed to read bootinfo data (length %d): %w", length, err) + } + } + var bootInfo BootInfo + if err := json.Unmarshal(payload, &bootInfo); err != nil { + return nil, err + } + return &bootInfo, nil +} diff --git a/op-program/client/boot_test.go b/op-program/client/boot_test.go new file mode 100644 index 00000000000..1939c175621 --- /dev/null +++ b/op-program/client/boot_test.go @@ -0,0 +1,51 @@ +package client + +import ( + "io" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-node/rollup" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/params" + "github.com/stretchr/testify/require" +) + +func TestBootstrapOracle(t *testing.T) { + r, w := io.Pipe() + br := NewBootstrapOracleReader(r) + bw := NewBootstrapOracleWriter(w) + + bootInfo := BootInfo{ + Rollup: new(rollup.Config), + L2ChainConfig: new(params.ChainConfig), + L1Head: common.HexToHash("0xfffff"), + L2Head: common.HexToHash("0xfffff"), + L2Claim: common.HexToHash("0xfffff"), + L2ClaimBlockNumber: 1, + } + + go func() { + err := bw.WriteBootInfo(&bootInfo) + require.NoError(t, err) + }() + + type result struct { + bootInnfo *BootInfo + err error + } + read := make(chan result) + go func() { + readBootInfo, err := br.BootInfo() + read <- result{readBootInfo, err} + close(read) + }() + + select { + case <-time.After(time.Second * 30): + t.Error("timeout waiting for bootstrap oracle") + case r := <-read: + require.NoError(t, r.err) + require.Equal(t, bootInfo, *r.bootInnfo) + } +} diff --git a/op-program/client/env.go b/op-program/client/env.go new file mode 100644 index 00000000000..f3329f792ba --- /dev/null +++ b/op-program/client/env.go @@ -0,0 +1,11 @@ +package client + +const ( + // 0,1,2 used for stdin,stdout,stderr + HClientRFd = iota + 3 + HClientWFd + PClientRFd + PClientWFd + BootRFd // TODO(CLI-3751): remove + MaxFd +) diff --git a/op-program/client/program.go b/op-program/client/program.go index 829b9321522..fa14dcca6cb 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -5,6 +5,7 @@ import ( "errors" "fmt" "io" + "os" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" @@ -15,34 +16,54 @@ import ( cldr "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/client/l1" "github.com/ethereum-optimism/optimism/op-program/client/l2" + oppio "github.com/ethereum-optimism/optimism/op-program/io" "github.com/ethereum-optimism/optimism/op-program/preimage" ) -var ( - ErrClaimNotValid = errors.New("invalid claim") -) +// Main executes the client program in a detached context and exits the current process. +// The client runtime environment must be preset before calling this function. +func Main(logger log.Logger) { + log.Info("Starting fault proof program client") + preimageOracle := CreatePreimageChannel() + preimageHinter := CreateHinterChannel() + bootOracle := os.NewFile(BootRFd, "bootR") + err := RunProgram(logger, bootOracle, preimageOracle, preimageHinter) + if err != nil { + log.Error("Program failed", "err", err) + os.Exit(1) + } else { + os.Exit(0) + } +} + +// RunProgram executes the Program, while attached to an IO based pre-image oracle, to be served by a host. +func RunProgram(logger log.Logger, bootOracle io.Reader, preimageOracle io.ReadWriter, preimageHinter io.ReadWriter) error { + bootReader := NewBootstrapOracleReader(bootOracle) + bootInfo, err := bootReader.BootInfo() + if err != nil { + return fmt.Errorf("failed to read boot info: %w", err) + } + logger.Debug("Loaded boot info", "bootInfo", bootInfo) -// ClientProgram executes the Program, while attached to an IO based pre-image oracle, to be served by a host. -func ClientProgram( - logger log.Logger, - cfg *rollup.Config, - l2Cfg *params.ChainConfig, - l1Head common.Hash, - l2Head common.Hash, - l2Claim common.Hash, - l2ClaimBlockNumber uint64, - preimageOracle io.ReadWriter, - preimageHinter io.ReadWriter, -) error { pClient := preimage.NewOracleClient(preimageOracle) hClient := preimage.NewHintWriter(preimageHinter) l1PreimageOracle := l1.NewPreimageOracle(pClient, hClient) l2PreimageOracle := l2.NewPreimageOracle(pClient, hClient) - return Program(logger, cfg, l2Cfg, l1Head, l2Head, l2Claim, l2ClaimBlockNumber, l1PreimageOracle, l2PreimageOracle) + return runDerivation( + logger, + bootInfo.Rollup, + bootInfo.L2ChainConfig, + bootInfo.L1Head, + bootInfo.L2Head, + bootInfo.L2Claim, + bootInfo.L2ClaimBlockNumber, + l1PreimageOracle, + l2PreimageOracle, + ) } -// Program executes the L2 state transition, given a minimal interface to retrieve data. -func Program(logger log.Logger, cfg *rollup.Config, l2Cfg *params.ChainConfig, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash, l2ClaimBlockNum uint64, l1Oracle l1.Oracle, l2Oracle l2.Oracle) error { +// runDerivation executes the L2 state transition, given a minimal interface to retrieve data. +func runDerivation(logger log.Logger, cfg *rollup.Config, l2Cfg *params.ChainConfig, l1Head common.Hash, l2Head common.Hash, l2Claim common.Hash, l2ClaimBlockNum uint64, l1Oracle l1.Oracle, l2Oracle l2.Oracle) error { l1Source := l1.NewOracleL1Client(logger, l1Oracle, l1Head) engineBackend, err := l2.NewOracleBackedL2Chain(logger, l2Oracle, l2Cfg, l2Head) if err != nil { @@ -61,3 +82,16 @@ func Program(logger log.Logger, cfg *rollup.Config, l2Cfg *params.ChainConfig, l } return d.ValidateClaim(eth.Bytes32(l2Claim)) } + +func CreateHinterChannel() oppio.FileChannel { + r := os.NewFile(HClientRFd, "preimage-hint-read") + w := os.NewFile(HClientWFd, "preimage-hint-write") + return oppio.NewReadWritePair(r, w) +} + +// CreatePreimageChannel returns a FileChannel for the preimage oracle in a detached context +func CreatePreimageChannel() oppio.FileChannel { + r := os.NewFile(PClientRFd, "preimage-oracle-read") + w := os.NewFile(PClientWFd, "preimage-oracle-write") + return oppio.NewReadWritePair(r, w) +} diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index 794728ecf15..e788b11e306 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -214,6 +214,25 @@ func TestL2BlockNumber(t *testing.T) { }) } +func TestDetached(t *testing.T) { + t.Run("DefaultFalse", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs(t)) + require.False(t, cfg.Detached) + }) + t.Run("Enabled", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs(t, "--detached")) + require.True(t, cfg.Detached) + }) + t.Run("EnabledWithArg", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs(t, "--detached=true")) + require.True(t, cfg.Detached) + }) + t.Run("Disabled", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs(t, "--detached=false")) + require.False(t, cfg.Detached) + }) +} + func verifyArgsInvalid(t *testing.T, messageContains string, cliArgs []string) { _, _, err := runWithArgs(cliArgs) require.ErrorContains(t, err, messageContains) diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 0b0710b1d5a..767b5384f27 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -49,6 +49,8 @@ type Config struct { L2ClaimBlockNumber uint64 // L2ChainConfig is the op-geth chain config for the L2 execution engine L2ChainConfig *params.ChainConfig + // Detached indicates that the program runs as a separate process + Detached bool } func (c *Config) Check() error { @@ -137,6 +139,7 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), + Detached: ctx.GlobalBool(flags.Detached.Name), }, nil } diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index f5b84a9af4c..09a86423e40 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -81,6 +81,11 @@ var ( return &out }(), } + Detached = cli.BoolFlag{ + Name: "detached", + Usage: "Run the program as a separate process detached from the host", + EnvVar: service.PrefixEnvVar(envVarPrefix, "DETACHED"), + } ) // Flags contains the list of configuration options available to the binary. @@ -101,6 +106,7 @@ var programFlags = []cli.Flag{ L1NodeAddr, L1TrustRPC, L1RPCProviderKind, + Detached, } func init() { diff --git a/op-program/host/host.go b/op-program/host/host.go index 05d74a0e859..e397a385e93 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -6,6 +6,7 @@ import ( "fmt" "io" "os" + "os/exec" "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/client" @@ -14,6 +15,7 @@ import ( "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" + oppio "github.com/ethereum-optimism/optimism/op-program/io" "github.com/ethereum-optimism/optimism/op-program/preimage" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" @@ -24,8 +26,20 @@ type L2Source struct { *sources.DebugClient } +const opProgramChildEnvName = "OP_PROGRAM_CHILD" + +func RunningProgramInClient() bool { + value, _ := os.LookupEnv(opProgramChildEnvName) + return value == "true" +} + // FaultProofProgram is the programmatic entry-point for the fault proof program func FaultProofProgram(logger log.Logger, cfg *config.Config) error { + if RunningProgramInClient() { + cl.Main(logger) + // unreachable + } + if err := cfg.Check(); err != nil { return fmt.Errorf("invalid config: %w", err) } @@ -44,35 +58,15 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { kv = kvstore.NewDiskKV(cfg.DataDir) } - var getPreimage func(key common.Hash) ([]byte, error) - var hinter func(hint string) error + var ( + getPreimage func(key common.Hash) ([]byte, error) + hinter func(hint string) error + ) if cfg.FetchingEnabled() { - logger.Info("Connecting to L1 node", "l1", cfg.L1URL) - l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) + prefetch, err := makePrefetcher(ctx, logger, kv, cfg) if err != nil { - return fmt.Errorf("failed to setup L1 RPC: %w", err) + return fmt.Errorf("failed to create prefetcher: %w", err) } - - logger.Info("Connecting to L2 node", "l2", cfg.L2URL) - l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) - if err != nil { - return fmt.Errorf("failed to setup L2 RPC: %w", err) - } - - l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) - l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) - l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) - if err != nil { - return fmt.Errorf("failed to create L1 client: %w", err) - } - l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) - if err != nil { - return fmt.Errorf("failed to create L2 client: %w", err) - } - l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} - - logger.Info("Setting up pre-fetcher") - prefetch := prefetcher.NewPrefetcher(logger, l1Cl, l2DebugCl, kv) getPreimage = func(key common.Hash) ([]byte, error) { return prefetch.GetPreimage(ctx, key) } hinter = prefetch.Hint } else { @@ -84,49 +78,114 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { } } + // TODO(CLI-3751: Load local preimages localPreimageSource := kvstore.NewLocalPreimageSource(cfg) splitter := kvstore.NewPreimageSourceSplitter(localPreimageSource.Get, getPreimage) - // Setup pipe for preimage oracle interaction - pClientRW, pHostRW := bidirectionalPipe() + // Setup client I/O for preimage oracle interaction + pClientRW, pHostRW, err := oppio.CreateBidirectionalChannel() + if err != nil { + return fmt.Errorf("failed to create preimage pipe: %w", err) + } oracleServer := preimage.NewOracleServer(pHostRW) - // Setup pipe for hint comms - hClientRW, hHostRW := bidirectionalPipe() - hHost := preimage.NewHintReader(hHostRW) + launchOracleServer(logger, oracleServer, splitter.Get) defer pHostRW.Close() + + // Setup client I/O for hint comms + hClientRW, hHostRW, err := oppio.CreateBidirectionalChannel() + if err != nil { + return fmt.Errorf("failed to create hints pipe: %w", err) + } defer hHostRW.Close() + hHost := preimage.NewHintReader(hHostRW) routeHints(logger, hHost, hinter) - launchOracleServer(logger, oracleServer, splitter.Get) - return cl.ClientProgram( - logger, - cfg.Rollup, - cfg.L2ChainConfig, - cfg.L1Head, - cfg.L2Head, - cfg.L2Claim, - cfg.L2ClaimBlockNumber, - pClientRW, - hClientRW, - ) -} + bootClientR, bootHostW, err := os.Pipe() + if err != nil { + return fmt.Errorf("failed to create boot info pipe: %w", err) + } -type readWritePair struct { - io.ReadCloser - io.WriteCloser + var cmd *exec.Cmd + if cfg.Detached { + cmd = exec.Command(os.Args[0], os.Args[1:]...) + cmd.ExtraFiles = make([]*os.File, cl.MaxFd-3) // not including stdin, stdout and stderr + cmd.ExtraFiles[cl.HClientRFd-3] = hClientRW.Reader() + cmd.ExtraFiles[cl.HClientWFd-3] = hClientRW.Writer() + cmd.ExtraFiles[cl.PClientRFd-3] = pClientRW.Reader() + cmd.ExtraFiles[cl.PClientWFd-3] = pClientRW.Writer() + cmd.ExtraFiles[cl.BootRFd-3] = bootClientR + cmd.Stdout = os.Stdout // for debugging + cmd.Stderr = os.Stderr // for debugging + cmd.Env = append(os.Environ(), fmt.Sprintf("%s=true", opProgramChildEnvName)) + + err := cmd.Start() + if err != nil { + return fmt.Errorf("program cmd failed to start: %w", err) + } + } + + bootInfo := cl.BootInfo{ + Rollup: cfg.Rollup, + L2ChainConfig: cfg.L2ChainConfig, + L1Head: cfg.L1Head, + L2Head: cfg.L2Head, + L2Claim: cfg.L2Claim, + L2ClaimBlockNumber: cfg.L2ClaimBlockNumber, + } + // Spawn a goroutine to write the boot info to avoid blocking this host's goroutine + // if we're running in detached mode + bootInitErrorCh := initializeBootInfoAsync(&bootInfo, bootHostW) + if !cfg.Detached { + return cl.RunProgram(logger, bootClientR, pClientRW, hClientRW) + } + if err := <-bootInitErrorCh; err != nil { + // return early as a detached client is blocked waiting for the boot info + return fmt.Errorf("failed to write boot info: %w", err) + } + if cfg.Detached { + err := cmd.Wait() + if err != nil { + return fmt.Errorf("failed to wait for child program: %w", err) + } + } + return nil } -func (rw *readWritePair) Close() error { - if err := rw.ReadCloser.Close(); err != nil { - return err +func makePrefetcher(ctx context.Context, logger log.Logger, kv kvstore.KV, cfg *config.Config) (*prefetcher.Prefetcher, error) { + logger.Info("Connecting to L1 node", "l1", cfg.L1URL) + l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) + if err != nil { + return nil, fmt.Errorf("failed to setup L1 RPC: %w", err) + } + + logger.Info("Connecting to L2 node", "l2", cfg.L2URL) + l2RPC, err := client.NewRPC(ctx, logger, cfg.L2URL) + if err != nil { + return nil, fmt.Errorf("failed to setup L2 RPC: %w", err) } - return rw.WriteCloser.Close() + + l1ClCfg := sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind) + l2ClCfg := sources.L2ClientDefaultConfig(cfg.Rollup, true) + l1Cl, err := sources.NewL1Client(l1RPC, logger, nil, l1ClCfg) + if err != nil { + return nil, fmt.Errorf("failed to create L1 client: %w", err) + } + l2Cl, err := sources.NewL2Client(l2RPC, logger, nil, l2ClCfg) + if err != nil { + return nil, fmt.Errorf("failed to create L2 client: %w", err) + } + l2DebugCl := &L2Source{L2Client: l2Cl, DebugClient: sources.NewDebugClient(l2RPC.CallContext)} + return prefetcher.NewPrefetcher(logger, l1Cl, l2DebugCl, kv), nil } -func bidirectionalPipe() (a, b io.ReadWriteCloser) { - ar, bw := io.Pipe() - br, aw := io.Pipe() - return &readWritePair{ReadCloser: ar, WriteCloser: aw}, &readWritePair{ReadCloser: br, WriteCloser: bw} +func initializeBootInfoAsync(bootInfo *cl.BootInfo, bootOracle *os.File) <-chan error { + bootWriteErr := make(chan error, 1) + go func() { + bootOracleWriter := cl.NewBootstrapOracleWriter(bootOracle) + bootWriteErr <- bootOracleWriter.WriteBootInfo(bootInfo) + close(bootWriteErr) + }() + return bootWriteErr } func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func(hint string) error) { diff --git a/op-program/io/filechan.go b/op-program/io/filechan.go new file mode 100644 index 00000000000..5381f0821c0 --- /dev/null +++ b/op-program/io/filechan.go @@ -0,0 +1,61 @@ +package io + +import ( + "io" + "os" +) + +// FileChannel is a unidirectional channel for file I/O +type FileChannel interface { + io.ReadWriteCloser + // Reader returns the file that is used for reading. + Reader() *os.File + // Writer returns the file that is used for writing. + Writer() *os.File +} + +type ReadWritePair struct { + r *os.File + w *os.File +} + +// NewReadWritePair creates a new FileChannel that uses the given files +func NewReadWritePair(r *os.File, w *os.File) *ReadWritePair { + return &ReadWritePair{r: r, w: w} +} + +func (rw *ReadWritePair) Read(p []byte) (int, error) { + return rw.r.Read(p) +} + +func (rw *ReadWritePair) Write(p []byte) (int, error) { + return rw.w.Write(p) +} + +func (rw *ReadWritePair) Reader() *os.File { + return rw.r +} + +func (rw *ReadWritePair) Writer() *os.File { + return rw.w +} + +func (rw *ReadWritePair) Close() error { + if err := rw.r.Close(); err != nil { + return err + } + return rw.w.Close() +} + +// CreateBidirectionalChannel creates a pair of FileChannels that are connected to each other. +func CreateBidirectionalChannel() (FileChannel, FileChannel, error) { + ar, bw, err := os.Pipe() + if err != nil { + return nil, nil, err + } + br, aw, err := os.Pipe() + if err != nil { + return nil, nil, err + } + return NewReadWritePair(ar, aw), NewReadWritePair(br, bw), nil +} From 134737228924a9e8d6e461447894e838f2dfe0e1 Mon Sep 17 00:00:00 2001 From: Inphi Date: Mon, 24 Apr 2023 11:47:10 -0400 Subject: [PATCH 193/494] Update op-program/host/host.go Co-authored-by: Adrian Sutton --- op-program/host/host.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-program/host/host.go b/op-program/host/host.go index e397a385e93..5ab82667b38 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -37,7 +37,7 @@ func RunningProgramInClient() bool { func FaultProofProgram(logger log.Logger, cfg *config.Config) error { if RunningProgramInClient() { cl.Main(logger) - // unreachable + panic("Client main should have exited process") } if err := cfg.Check(); err != nil { From a98d456f01bfd7cfda8e08bcbe77fbaf726d0a77 Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 24 Apr 2023 11:51:58 -0400 Subject: [PATCH 194/494] fix server/router close --- op-program/client/boot_test.go | 6 +++--- op-program/host/host.go | 5 +++-- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/op-program/client/boot_test.go b/op-program/client/boot_test.go index 1939c175621..08d0f6e4fc9 100644 --- a/op-program/client/boot_test.go +++ b/op-program/client/boot_test.go @@ -19,9 +19,9 @@ func TestBootstrapOracle(t *testing.T) { bootInfo := BootInfo{ Rollup: new(rollup.Config), L2ChainConfig: new(params.ChainConfig), - L1Head: common.HexToHash("0xfffff"), - L2Head: common.HexToHash("0xfffff"), - L2Claim: common.HexToHash("0xfffff"), + L1Head: common.HexToHash("0xffffa"), + L2Head: common.HexToHash("0xffffb"), + L2Claim: common.HexToHash("0xffffc"), L2ClaimBlockNumber: 1, } diff --git a/op-program/host/host.go b/op-program/host/host.go index 5ab82667b38..01bcfd8e83a 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -5,6 +5,7 @@ import ( "errors" "fmt" "io" + "io/fs" "os" "os/exec" @@ -192,7 +193,7 @@ func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func( go func() { for { if err := hintReader.NextHint(hinter); err != nil { - if err == io.EOF || errors.Is(err, io.ErrClosedPipe) { + if err == io.EOF || errors.Is(err, fs.ErrClosed) { logger.Debug("closing pre-image hint handler") return } @@ -207,7 +208,7 @@ func launchOracleServer(logger log.Logger, server *preimage.OracleServer, getter go func() { for { if err := server.NextPreimageRequest(getter); err != nil { - if err == io.EOF || errors.Is(err, io.ErrClosedPipe) { + if err == io.EOF || errors.Is(err, fs.ErrClosed) { logger.Debug("closing pre-image server") return } From 5fd8ee26e261c7b607df95a9592e734882796b55 Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 24 Apr 2023 12:46:05 -0400 Subject: [PATCH 195/494] specs: Update op-program hint protocol --- specs/fault-proof.md | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/specs/fault-proof.md b/specs/fault-proof.md index 634fbd8e714..1d48cb3152b 100644 --- a/specs/fault-proof.md +++ b/specs/fault-proof.md @@ -178,17 +178,21 @@ Note that hints may produce multiple pre-images: e.g. a hint for an ethereum block with transaction list may prepare pre-images for the header, each of the transactions, and the intermediate merkle-nodes that form the transactions-list Merkle Patricia Trie. -Hinting is implemented with a minimal wire-protocol over a blocking one-way stream: +Hinting is implemented with a request-acknowledgement wire-protocol over a blocking two-way stream: ```text - := + := + + := + := big-endian uint32 # length of := byte sequence - := 0 byte + := 1-byte zero value ``` -The `` trailing zero byte allows the server to block the program -(since the communication is blocking) until the hint is processed. +The ack informs the client that the hint has been processed. Servers may respond to hints and pre-image (see below) +requests asynchronously as they are on separate streams. To avoid requesting pre-images that are not yet fetched, +clients should request the pre-image only after it has observed the hint acknowledgement. ### Pre-image communication @@ -201,7 +205,6 @@ This protocol can be implemented with blocking read/write syscalls. := := big-endian uint64 # length of , note: uint64 - := byte sequence # ``` The `` here may be arbitrarily high: From 1c612248e53485fc5489e664e3b27d0513b21f9a Mon Sep 17 00:00:00 2001 From: clabby Date: Mon, 17 Apr 2023 11:18:55 -0400 Subject: [PATCH 196/494] Account for worst-case cost of `CALL` opcode in `callWithMinGas` --- .../bindings/l1crossdomainmessenger.go | 2 +- .../bindings/l1crossdomainmessenger_more.go | 2 +- .../bindings/l2crossdomainmessenger.go | 2 +- .../bindings/l2crossdomainmessenger_more.go | 2 +- op-bindings/bindings/optimismportal.go | 2 +- op-bindings/bindings/optimismportal_more.go | 2 +- packages/contracts-bedrock/.gas-snapshot | 42 ++++++------- .../contracts/L1/OptimismPortal.sol | 12 ++-- .../contracts/libraries/SafeCall.sol | 59 ++++++++++++++----- .../contracts/test/SafeCall.t.sol | 14 +++-- .../contracts/test/invariants/SafeCall.t.sol | 52 +++++++++++----- .../invariant-docs/SafeCall.md | 4 +- 12 files changed, 121 insertions(+), 74 deletions(-) diff --git a/op-bindings/bindings/l1crossdomainmessenger.go b/op-bindings/bindings/l1crossdomainmessenger.go index fc2d743890c..eda3fcd084a 100644 --- a/op-bindings/bindings/l1crossdomainmessenger.go +++ b/op-bindings/bindings/l1crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L1CrossDomainMessengerMetaData contains all meta data concerning the L1CrossDomainMessenger contract. var L1CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // L1CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l1crossdomainmessenger_more.go b/op-bindings/bindings/l1crossdomainmessenger_more.go index 77127bcf3f3..3674d295108 100644 --- a/op-bindings/bindings/l1crossdomainmessenger_more.go +++ b/op-bindings/bindings/l1crossdomainmessenger_more.go @@ -13,7 +13,7 @@ const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\ var L1CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L1CrossDomainMessengerDeployedBin = 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+var L1CrossDomainMessengerDeployedBin = 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func init() { if err := json.Unmarshal([]byte(L1CrossDomainMessengerStorageLayoutJSON), L1CrossDomainMessengerStorageLayout); err != nil { diff --git a/op-bindings/bindings/l2crossdomainmessenger.go b/op-bindings/bindings/l2crossdomainmessenger.go index a22d14c5484..384bc74fed7 100644 --- a/op-bindings/bindings/l2crossdomainmessenger.go +++ b/op-bindings/bindings/l2crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L2CrossDomainMessengerMetaData contains all meta data concerning the L2CrossDomainMessenger contract. var L2CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"ad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} // L2CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l2crossdomainmessenger_more.go b/op-bindings/bindings/l2crossdomainmessenger_more.go index 693b614d858..fccc722937a 100644 --- a/op-bindings/bindings/l2crossdomainmessenger_more.go +++ b/op-bindings/bindings/l2crossdomainmessenger_more.go @@ -13,7 +13,7 @@ const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\ var L2CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L2CrossDomainMessengerDeployedBin = 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+var L2CrossDomainMessengerDeployedBin = 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func init() { if err := json.Unmarshal([]byte(L2CrossDomainMessengerStorageLayoutJSON), L2CrossDomainMessengerStorageLayout); err != nil { diff --git a/op-bindings/bindings/optimismportal.go b/op-bindings/bindings/optimismportal.go index 0cce4b93fac..008e83b228e 100644 --- a/op-bindings/bindings/optimismportal.go +++ b/op-bindings/bindings/optimismportal.go @@ -49,7 +49,7 @@ type TypesWithdrawalTransaction struct { // OptimismPortalMetaData contains all meta data concerning the OptimismPortal contract. var OptimismPortalMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_guardian\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"},{\"internalType\":\"contractSystemConfig\",\"name\":\"_config\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GUARDIAN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SYSTEM_CONFIG\",\"outputs\":[{\"internalType\":\"contractSystemConfig\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"},{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"version\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"messagePasserStorageRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"latestBlockhash\",\"type\":\"bytes32\"}],\"internalType\":\"structTypes.OutputRootProof\",\"name\":\"_outputRootProof\",\"type\":\"tuple\"},{\"internalType\":\"bytes[]\",\"name\":\"_withdrawalProof\",\"type\":\"bytes[]\"}],\"name\":\"proveWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"provenWithdrawals\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2OutputIndex\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}]", 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} // OptimismPortalABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/optimismportal_more.go b/op-bindings/bindings/optimismportal_more.go index c61f3f173d3..70c9b09cc21 100644 --- a/op-bindings/bindings/optimismportal_more.go +++ b/op-bindings/bindings/optimismportal_more.go @@ -13,7 +13,7 @@ const OptimismPortalStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contrac var OptimismPortalStorageLayout = new(solc.StorageLayout) -var OptimismPortalDeployedBin = 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func init() { if err := json.Unmarshal([]byte(OptimismPortalStorageLayoutJSON), OptimismPortalStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 3608a700bfc..5f6a83f8a94 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -7,14 +7,14 @@ Bytes_toNibbles_Test:test_toNibbles_expectedResult5Bytes_works() (gas: 6132) Bytes_toNibbles_Test:test_toNibbles_zeroLengthInput_works() (gas: 944) CrossDomainMessenger_BaseGas_Test:test_baseGas_succeeds() (gas: 20097) CrossDomainOwnable2_Test:test_onlyOwner_notMessenger_reverts() (gas: 8416) -CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57254) +CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57323) CrossDomainOwnable2_Test:test_onlyOwner_notOwner_reverts() (gas: 16566) -CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73282) +CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73351) CrossDomainOwnable3_Test:test_constructor_succeeds() (gas: 10554) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notMessenger_reverts() (gas: 28334) -CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73730) +CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73799) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner_reverts() (gas: 31978) -CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91287) +CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91356) CrossDomainOwnable3_Test:test_localOnlyOwner_notOwner_reverts() (gas: 13193) CrossDomainOwnable3_Test:test_localOnlyOwner_succeeds() (gas: 35220) CrossDomainOwnable3_Test:test_localTransferOwnership_succeeds() (gas: 52128) @@ -70,18 +70,18 @@ L1BlockTest:test_timestamp_succeeds() (gas: 7640) L1BlockTest:test_updateValues_succeeds() (gas: 60482) L1CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 24715) L1CrossDomainMessenger_Test:test_relayMessage_legacyOldReplay_reverts() (gas: 49394) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209286) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203184) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 123784) -L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77098) -L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197091) -L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74034) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209424) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203322) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 123853) +L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77167) +L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197229) +L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74103) L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56540) L1CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 12365) L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 31063) L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 304740) L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1496124) -L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84563) +L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84632) L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24296) L1ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 52707) L1ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 27310) @@ -118,13 +118,13 @@ L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 32173) L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22050) L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 525438) L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8411) -L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163159) -L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48640) +L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163297) +L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48709) L2CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 29021) L2CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 11711) L2CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 122508) L2CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 134826) -L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48139) +L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48208) L2CrossDomainMessenger_Test:test_xDomainSender_senderNotSet_reverts() (gas: 10590) L2ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 26431) L2ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 21814) @@ -264,13 +264,13 @@ OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutp OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() (gas: 207497) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() (gas: 41753) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() (gas: 199441) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205795) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205862) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() (gas: 180206) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243812) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245528) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243881) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245597) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_paused_reverts() (gas: 53576) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 234941) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_targetFails_fails() (gas: 8797746687696163864) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 235010) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_targetFails_fails() (gas: 8797746687696163867) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() (gas: 197019) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_onInvalidOutputRootProof_reverts() (gas: 85690) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_onInvalidWithdrawalProof_reverts() (gas: 137350) @@ -404,8 +404,8 @@ ResourceMetering_Test:test_meter_updateTenEmptyBlocks_succeeds() (gas: 23747) ResourceMetering_Test:test_meter_updateTwoEmptyBlocks_succeeds() (gas: 23703) ResourceMetering_Test:test_meter_useMax_succeeds() (gas: 20020816) ResourceMetering_Test:test_meter_useMoreThanMax_reverts() (gas: 19549) -SafeCall_call_Test:test_callWithMinGas_noLeakageHigh_succeeds() (gas: 2075873614) -SafeCall_call_Test:test_callWithMinGas_noLeakageLow_succeeds() (gas: 753665282) +SafeCall_Test:test_callWithMinGas_noLeakageHigh_succeeds() (gas: 1020974534) +SafeCall_Test:test_callWithMinGas_noLeakageLow_succeeds() (gas: 1094812728) Semver_Test:test_behindProxy_succeeds() (gas: 506748) Semver_Test:test_version_succeeds() (gas: 9418) SequencerFeeVault_Test:test_constructor_succeeds() (gas: 5526) diff --git a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol index f8dd44c0c66..c5d497a7d23 100644 --- a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol +++ b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol @@ -140,7 +140,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { } /** - * @custom:semver 1.3.1 + * @custom:semver 1.4.0 * * @param _l2Oracle Address of the L2OutputOracle contract. * @param _guardian Address that can pause deposits and withdrawals. @@ -152,7 +152,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { address _guardian, bool _paused, SystemConfig _config - ) Semver(1, 3, 1) { + ) Semver(1, 4, 0) { L2_ORACLE = _l2Oracle; GUARDIAN = _guardian; SYSTEM_CONFIG = _config; @@ -388,11 +388,9 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { // SafeCall.callWithMinGas to ensure two key properties // 1. Target contracts cannot force this call to run out of gas by returning a very large // amount of data (and this is OK because we don't care about the returndata here). - // 2. The amount of gas provided to the call to the target contract is at least the gas - // limit specified by the user. If there is not enough gas in the callframe to - // accomplish this, `callWithMinGas` will revert. - // Additionally, if there is not enough gas remaining to complete the execution after the - // call returns, this function will revert. + // 2. The amount of gas provided to the execution context of the target is at least the + // gas limit specified by the user. If there is not enough gas in the current context + // to accomplish this, `callWithMinGas` will revert. bool success = SafeCall.callWithMinGas(_tx.target, _tx.gasLimit, _tx.value, _tx.data); // Reset the l2Sender back to the default value. diff --git a/packages/contracts-bedrock/contracts/libraries/SafeCall.sol b/packages/contracts-bedrock/contracts/libraries/SafeCall.sol index e1f3981f06e..dbd224487cd 100644 --- a/packages/contracts-bedrock/contracts/libraries/SafeCall.sol +++ b/packages/contracts-bedrock/contracts/libraries/SafeCall.sol @@ -35,6 +35,41 @@ library SafeCall { return _success; } + /** + * @notice Helper function to determine if there is sufficient gas remaining within the context + * to guarantee that the minimum gas requirement for a call will be met as well as + * optionally reserving a specified amount of gas for after the call has concluded. + * @param _minGas The minimum amount of gas that may be passed to the target context. + * @param _reservedGas Optional amount of gas to reserve for the caller after the execution + * of the target context. + * @return `true` if there is enough gas remaining to safely supply `_minGas` to the target + * context as well as reserve `_reservedGas` for the caller after the execution of + * the target context. + * @dev !!!!! FOOTGUN ALERT !!!!! + * 1.) The 40_000 base buffer is to account for the worst case of the dynamic cost of the + * `CALL` opcode's `address_access_cost`, `positive_value_cost`, and + * `value_to_empty_account_cost` factors with an added buffer of 5,700 gas. It is + * still possible to self-rekt by initiating a withdrawal with a minimum gas limit + * that does not account for the `memory_expansion_cost` & `code_execution_cost` + * factors of the dynamic cost of the `CALL` opcode. + * 2.) This function should *directly* precede the external call if possible. There is an + * added buffer to account for gas consumed between this check and the call, but it + * is only 5,700 gas. + * 3.) Because EIP-150 ensures that a maximum of 63/64ths of the remaining gas in the call + * frame may be passed to a subcontext, we need to ensure that the gas will not be + * truncated. + * 4.) Use wisely. This function is not a silver bullet. + */ + function hasMinGas(uint256 _minGas, uint256 _reservedGas) internal view returns (bool) { + bool _hasMinGas; + assembly { + _hasMinGas := iszero( + lt(gas(), add(div(mul(_minGas, 64), 63), add(40000, _reservedGas))) + ) + } + return _hasMinGas; + } + /** * @notice Perform a low level call without copying any returndata. This function * will revert if the call cannot be performed with the specified minimum @@ -52,16 +87,10 @@ library SafeCall { bytes memory _calldata ) internal returns (bool) { bool _success; + bool _hasMinGas = hasMinGas(_minGas, 0); assembly { - // Assertion: gasleft() >= ((_minGas + 200) * 64) / 63 - // - // Because EIP-150 ensures that, a maximum of 63/64ths of the remaining gas in the call - // frame may be passed to a subcontext, we need to ensure that the gas will not be - // truncated to hold this function's invariant: "If a call is performed by - // `callWithMinGas`, it must receive at least the specified minimum gas limit." In - // addition, exactly 51 gas is consumed between the below `GAS` opcode and the `CALL` - // opcode, so it is factored in with some extra room for error. - if lt(gas(), div(mul(64, add(_minGas, 200)), 63)) { + // Assertion: gasleft() >= (_minGas * 64) / 63 + 40_000 + if iszero(_hasMinGas) { // Store the "Error(string)" selector in scratch space. mstore(0, 0x08c379a0) // Store the pointer to the string length in scratch space. @@ -82,13 +111,11 @@ library SafeCall { revert(28, 100) } - // The call will be supplied at least (((_minGas + 200) * 64) / 63) - 49 gas due to the - // above assertion. This ensures that, in all circumstances, the call will - // receive at least the minimum amount of gas specified. - // We can prove this property by solving the inequalities: - // ((((_minGas + 200) * 64) / 63) - 49) >= _minGas - // ((((_minGas + 200) * 64) / 63) - 51) * (63 / 64) >= _minGas - // Both inequalities hold true for all possible values of `_minGas`. + // The call will be supplied at least ((_minGas * 64) / 63) gas due to the + // above assertion. This ensures that, in all circumstances (except for when the + // `_minGas` does not account for the `memory_expansion_cost` and `code_execution_cost` + // factors of the dynamic cost of the `CALL` opcode), the call will receive at least + // the minimum amount of gas specified. _success := call( gas(), // gas _target, // recipient diff --git a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol index 3007cc8f755..8d0e6502e88 100644 --- a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol +++ b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol @@ -4,7 +4,7 @@ pragma solidity 0.8.15; import { CommonTest } from "./CommonTest.t.sol"; import { SafeCall } from "../libraries/SafeCall.sol"; -contract SafeCall_call_Test is CommonTest { +contract SafeCall_Test is CommonTest { function testFuzz_call_succeeds( address from, address to, @@ -63,6 +63,8 @@ contract SafeCall_call_Test is CommonTest { vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67)); // don't call the create2 deployer vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C)); + // don't call the FFIInterface + vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f)); assertEq(from.balance, 0, "from balance is 0"); vm.deal(from, value); @@ -89,12 +91,12 @@ contract SafeCall_call_Test is CommonTest { function test_callWithMinGas_noLeakageLow_succeeds() external { SimpleSafeCaller caller = new SimpleSafeCaller(); - for (uint64 i = 5000; i < 50_000; i++) { + for (uint64 i = 40_000; i < 100_000; i++) { uint256 snapshot = vm.snapshot(); - // 26,071 is the exact amount of gas required to make the safe call + // 65_903 is the exact amount of gas required to make the safe call // successfully. - if (i < 26_071) { + if (i < 65_903) { assertFalse(caller.makeSafeCall(i, 25_000)); } else { vm.expectCallMinGas( @@ -116,9 +118,9 @@ contract SafeCall_call_Test is CommonTest { for (uint64 i = 15_200_000; i < 15_300_000; i++) { uint256 snapshot = vm.snapshot(); - // 15,238,769 is the exact amount of gas required to make the safe call + // 15_278_602 is the exact amount of gas required to make the safe call // successfully. - if (i < 15_238_769) { + if (i < 15_278_602) { assertFalse(caller.makeSafeCall(i, 15_000_000)); } else { vm.expectCallMinGas( diff --git a/packages/contracts-bedrock/contracts/test/invariants/SafeCall.t.sol b/packages/contracts-bedrock/contracts/test/invariants/SafeCall.t.sol index 5ba789b299a..251d2fe43ae 100644 --- a/packages/contracts-bedrock/contracts/test/invariants/SafeCall.t.sol +++ b/packages/contracts-bedrock/contracts/test/invariants/SafeCall.t.sol @@ -18,6 +18,9 @@ contract SafeCall_Succeeds_Invariants is Test { // Target the safe caller actor. targetContract(address(actor)); + + // Give the actor some ETH to work with + vm.deal(address(actor), type(uint128).max); } /** @@ -31,8 +34,8 @@ contract SafeCall_Succeeds_Invariants is Test { assertEq(actor.numCalls(), 0, "no failed calls allowed"); } - function performSafeCallMinGas(uint64 minGas) external { - SafeCall.callWithMinGas(address(0), minGas, 0, hex""); + function performSafeCallMinGas(address to, uint64 minGas) external payable { + SafeCall.callWithMinGas(to, minGas, msg.value, hex""); } } @@ -48,6 +51,9 @@ contract SafeCall_Fails_Invariants is Test { // Target the safe caller actor. targetContract(address(actor)); + + // Give the actor some ETH to work with + vm.deal(address(actor), type(uint128).max); } /** @@ -62,8 +68,8 @@ contract SafeCall_Fails_Invariants is Test { assertEq(actor.numCalls(), 0, "no successful calls allowed"); } - function performSafeCallMinGas(uint64 minGas) external { - SafeCall.callWithMinGas(address(0), minGas, 0, hex""); + function performSafeCallMinGas(address to, uint64 minGas) external payable { + SafeCall.callWithMinGas(to, minGas, msg.value, hex""); } } @@ -78,25 +84,39 @@ contract SafeCaller_Actor is StdUtils { FAILS = _fails; } - function performSafeCallMinGas(uint64 gas, uint64 minGas) external { + function performSafeCallMinGas( + uint64 gas, + uint64 minGas, + address to, + uint8 value + ) external { + // Only send to EOAs - we exclude the console as it has no code but reverts when called + // with a selector that doesn't exist due to the foundry hook. + vm.assume(to.code.length == 0 && to != 0x000000000000000000636F6e736F6c652e6c6f67); + + // Bound the minimum gas amount to [2500, type(uint48).max] + minGas = uint64(bound(minGas, 2500, type(uint48).max)); if (FAILS) { - // Bound the minimum gas amount to [2500, type(uint48).max] - minGas = uint64(bound(minGas, 2500, type(uint48).max)); - // Bound the gas passed to [minGas, (((minGas + 200) * 64) / 63)] - gas = uint64(bound(gas, minGas, (((minGas + 200) * 64) / 63))); + // Bound the gas passed to [minGas, ((minGas * 64) / 63)] + gas = uint64(bound(gas, minGas, (minGas * 64) / 63)); } else { - // Bound the minimum gas amount to [2500, type(uint48).max] - minGas = uint64(bound(minGas, 2500, type(uint48).max)); - // Bound the gas passed to [(((minGas + 200) * 64) / 63) + 500, type(uint64).max] - gas = uint64(bound(gas, (((minGas + 200) * 64) / 63) + 500, type(uint64).max)); + // Bound the gas passed to + // [((minGas * 64) / 63) + 40_000 + 1000, type(uint64).max] + // The extra 1000 gas is to account for the gas used by the `SafeCall.call` call + // itself. + gas = uint64(bound(gas, ((minGas * 64) / 63) + 40_000 + 1000, type(uint64).max)); } - vm.expectCallMinGas(address(0x00), 0, minGas, hex""); + vm.expectCallMinGas(to, value, minGas, hex""); bool success = SafeCall.call( msg.sender, gas, - 0, - abi.encodeWithSelector(0x2ae57a41, minGas) + value, + abi.encodeWithSelector( + SafeCall_Succeeds_Invariants.performSafeCallMinGas.selector, + to, + minGas + ) ); if (success && FAILS) numCalls++; diff --git a/packages/contracts-bedrock/invariant-docs/SafeCall.md b/packages/contracts-bedrock/invariant-docs/SafeCall.md index 85ecd6577b6..f90e32fcb17 100644 --- a/packages/contracts-bedrock/invariant-docs/SafeCall.md +++ b/packages/contracts-bedrock/invariant-docs/SafeCall.md @@ -1,12 +1,12 @@ # `SafeCall` Invariants ## If `callWithMinGas` performs a call, then it must always provide at least the specified minimum gas limit to the subcontext. -**Test:** [`SafeCall.t.sol#L30`](../contracts/test/invariants/SafeCall.t.sol#L30) +**Test:** [`SafeCall.t.sol#L33`](../contracts/test/invariants/SafeCall.t.sol#L33) If the check for remaining gas in `SafeCall.callWithMinGas` passes, the subcontext of the call below it must be provided at least `minGas` gas. ## `callWithMinGas` reverts if there is not enough gas to pass to the subcontext. -**Test:** [`SafeCall.t.sol#L61`](../contracts/test/invariants/SafeCall.t.sol#L61) +**Test:** [`SafeCall.t.sol#L67`](../contracts/test/invariants/SafeCall.t.sol#L67) If there is not enough gas in the callframe to ensure that `callWithMinGas` can provide the specified minimum gas limit to the subcontext of the call, then `callWithMinGas` must revert. From 2bf225ae171a5ff5c4ffb312460ae1cac1b4bbb7 Mon Sep 17 00:00:00 2001 From: clabby Date: Thu, 20 Apr 2023 13:59:46 -0400 Subject: [PATCH 197/494] Don't revert if `relayMessage` does not have enough gas to perform the external call + finish execution --- .../bindings/l1crossdomainmessenger.go | 159 ++++++++++++++---- .../bindings/l1crossdomainmessenger_more.go | 2 +- .../bindings/l2crossdomainmessenger.go | 159 ++++++++++++++---- .../bindings/l2crossdomainmessenger_more.go | 2 +- packages/contracts-bedrock/.gas-snapshot | 110 ++++++------ .../contracts/L1/L1CrossDomainMessenger.sol | 4 +- .../contracts/L2/L2CrossDomainMessenger.sol | 4 +- .../invariants/CrossDomainMessenger.t.sol | 136 +++++++++++---- .../universal/CrossDomainMessenger.sol | 71 ++++++-- .../invariant-docs/CrossDomainMessenger.md | 12 +- packages/contracts-bedrock/tasks/check-l2.ts | 16 +- 11 files changed, 492 insertions(+), 183 deletions(-) diff --git a/op-bindings/bindings/l1crossdomainmessenger.go b/op-bindings/bindings/l1crossdomainmessenger.go index eda3fcd084a..64e78ace03f 100644 --- a/op-bindings/bindings/l1crossdomainmessenger.go +++ b/op-bindings/bindings/l1crossdomainmessenger.go @@ -30,8 +30,8 @@ var ( // L1CrossDomainMessengerMetaData contains all meta data concerning the L1CrossDomainMessenger contract. var L1CrossDomainMessengerMetaData = &bind.MetaData{ - ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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+ ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", + Bin: 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} // L1CrossDomainMessengerABI is the input ABI used to generate the binding from. @@ -263,37 +263,6 @@ func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) MINGASCALLDA return _L1CrossDomainMessenger.Contract.MINGASCALLDATAOVERHEAD(&_L1CrossDomainMessenger.CallOpts) } -// MINGASCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x7dea7cc3. -// -// Solidity: function MIN_GAS_CONSTANT_OVERHEAD() view returns(uint64) -func (_L1CrossDomainMessenger *L1CrossDomainMessengerCaller) MINGASCONSTANTOVERHEAD(opts *bind.CallOpts) (uint64, error) { - var out []interface{} - err := _L1CrossDomainMessenger.contract.Call(opts, &out, "MIN_GAS_CONSTANT_OVERHEAD") - - if err != nil { - return *new(uint64), err - } - - out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) - - return out0, err - -} - -// MINGASCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x7dea7cc3. -// -// Solidity: function MIN_GAS_CONSTANT_OVERHEAD() view returns(uint64) -func (_L1CrossDomainMessenger *L1CrossDomainMessengerSession) MINGASCONSTANTOVERHEAD() (uint64, error) { - return _L1CrossDomainMessenger.Contract.MINGASCONSTANTOVERHEAD(&_L1CrossDomainMessenger.CallOpts) -} - -// MINGASCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x7dea7cc3. -// -// Solidity: function MIN_GAS_CONSTANT_OVERHEAD() view returns(uint64) -func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) MINGASCONSTANTOVERHEAD() (uint64, error) { - return _L1CrossDomainMessenger.Contract.MINGASCONSTANTOVERHEAD(&_L1CrossDomainMessenger.CallOpts) -} - // MINGASDYNAMICOVERHEADDENOMINATOR is a free data retrieval call binding the contract method 0x0c568498. // // Solidity: function MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR() view returns(uint64) @@ -418,6 +387,130 @@ func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) PORTAL() (co return _L1CrossDomainMessenger.Contract.PORTAL(&_L1CrossDomainMessenger.CallOpts) } +// RELAYCALLOVERHEAD is a free data retrieval call binding the contract method 0x4c1d6a69. +// +// Solidity: function RELAY_CALL_OVERHEAD() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCaller) RELAYCALLOVERHEAD(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L1CrossDomainMessenger.contract.Call(opts, &out, "RELAY_CALL_OVERHEAD") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYCALLOVERHEAD is a free data retrieval call binding the contract method 0x4c1d6a69. +// +// Solidity: function RELAY_CALL_OVERHEAD() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerSession) RELAYCALLOVERHEAD() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYCALLOVERHEAD(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYCALLOVERHEAD is a free data retrieval call binding the contract method 0x4c1d6a69. +// +// Solidity: function RELAY_CALL_OVERHEAD() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) RELAYCALLOVERHEAD() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYCALLOVERHEAD(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x83a74074. +// +// Solidity: function RELAY_CONSTANT_OVERHEAD() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCaller) RELAYCONSTANTOVERHEAD(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L1CrossDomainMessenger.contract.Call(opts, &out, "RELAY_CONSTANT_OVERHEAD") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x83a74074. +// +// Solidity: function RELAY_CONSTANT_OVERHEAD() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerSession) RELAYCONSTANTOVERHEAD() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYCONSTANTOVERHEAD(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x83a74074. +// +// Solidity: function RELAY_CONSTANT_OVERHEAD() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) RELAYCONSTANTOVERHEAD() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYCONSTANTOVERHEAD(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYGASCHECKBUFFER is a free data retrieval call binding the contract method 0x5644cfdf. +// +// Solidity: function RELAY_GAS_CHECK_BUFFER() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCaller) RELAYGASCHECKBUFFER(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L1CrossDomainMessenger.contract.Call(opts, &out, "RELAY_GAS_CHECK_BUFFER") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYGASCHECKBUFFER is a free data retrieval call binding the contract method 0x5644cfdf. +// +// Solidity: function RELAY_GAS_CHECK_BUFFER() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerSession) RELAYGASCHECKBUFFER() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYGASCHECKBUFFER(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYGASCHECKBUFFER is a free data retrieval call binding the contract method 0x5644cfdf. +// +// Solidity: function RELAY_GAS_CHECK_BUFFER() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) RELAYGASCHECKBUFFER() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYGASCHECKBUFFER(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYRESERVEDGAS is a free data retrieval call binding the contract method 0x8cbeeef2. +// +// Solidity: function RELAY_RESERVED_GAS() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCaller) RELAYRESERVEDGAS(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L1CrossDomainMessenger.contract.Call(opts, &out, "RELAY_RESERVED_GAS") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYRESERVEDGAS is a free data retrieval call binding the contract method 0x8cbeeef2. +// +// Solidity: function RELAY_RESERVED_GAS() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerSession) RELAYRESERVEDGAS() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYRESERVEDGAS(&_L1CrossDomainMessenger.CallOpts) +} + +// RELAYRESERVEDGAS is a free data retrieval call binding the contract method 0x8cbeeef2. +// +// Solidity: function RELAY_RESERVED_GAS() view returns(uint64) +func (_L1CrossDomainMessenger *L1CrossDomainMessengerCallerSession) RELAYRESERVEDGAS() (uint64, error) { + return _L1CrossDomainMessenger.Contract.RELAYRESERVEDGAS(&_L1CrossDomainMessenger.CallOpts) +} + // BaseGas is a free data retrieval call binding the contract method 0xb28ade25. // // Solidity: function baseGas(bytes _message, uint32 _minGasLimit) pure returns(uint64) diff --git a/op-bindings/bindings/l1crossdomainmessenger_more.go b/op-bindings/bindings/l1crossdomainmessenger_more.go index 3674d295108..b5f02de1d3d 100644 --- a/op-bindings/bindings/l1crossdomainmessenger_more.go +++ b/op-bindings/bindings/l1crossdomainmessenger_more.go @@ -13,7 +13,7 @@ const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\ var L1CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L1CrossDomainMessengerDeployedBin = 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+var L1CrossDomainMessengerDeployedBin = "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func init() { if err := json.Unmarshal([]byte(L1CrossDomainMessengerStorageLayoutJSON), L1CrossDomainMessengerStorageLayout); err != nil { diff --git a/op-bindings/bindings/l2crossdomainmessenger.go b/op-bindings/bindings/l2crossdomainmessenger.go index 384bc74fed7..ee21a298e9d 100644 --- a/op-bindings/bindings/l2crossdomainmessenger.go +++ b/op-bindings/bindings/l2crossdomainmessenger.go @@ -30,8 +30,8 @@ var ( // L2CrossDomainMessengerMetaData contains all meta data concerning the L2CrossDomainMessenger contract. var L2CrossDomainMessengerMetaData = &bind.MetaData{ - ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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+ ABI: 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unction\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", + Bin: 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} // L2CrossDomainMessengerABI is the input ABI used to generate the binding from. @@ -263,37 +263,6 @@ func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) MINGASCALLDA return _L2CrossDomainMessenger.Contract.MINGASCALLDATAOVERHEAD(&_L2CrossDomainMessenger.CallOpts) } -// MINGASCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x7dea7cc3. -// -// Solidity: function MIN_GAS_CONSTANT_OVERHEAD() view returns(uint64) -func (_L2CrossDomainMessenger *L2CrossDomainMessengerCaller) MINGASCONSTANTOVERHEAD(opts *bind.CallOpts) (uint64, error) { - var out []interface{} - err := _L2CrossDomainMessenger.contract.Call(opts, &out, "MIN_GAS_CONSTANT_OVERHEAD") - - if err != nil { - return *new(uint64), err - } - - out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) - - return out0, err - -} - -// MINGASCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x7dea7cc3. -// -// Solidity: function MIN_GAS_CONSTANT_OVERHEAD() view returns(uint64) -func (_L2CrossDomainMessenger *L2CrossDomainMessengerSession) MINGASCONSTANTOVERHEAD() (uint64, error) { - return _L2CrossDomainMessenger.Contract.MINGASCONSTANTOVERHEAD(&_L2CrossDomainMessenger.CallOpts) -} - -// MINGASCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x7dea7cc3. -// -// Solidity: function MIN_GAS_CONSTANT_OVERHEAD() view returns(uint64) -func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) MINGASCONSTANTOVERHEAD() (uint64, error) { - return _L2CrossDomainMessenger.Contract.MINGASCONSTANTOVERHEAD(&_L2CrossDomainMessenger.CallOpts) -} - // MINGASDYNAMICOVERHEADDENOMINATOR is a free data retrieval call binding the contract method 0x0c568498. // // Solidity: function MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR() view returns(uint64) @@ -387,6 +356,130 @@ func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) OTHERMESSENG return _L2CrossDomainMessenger.Contract.OTHERMESSENGER(&_L2CrossDomainMessenger.CallOpts) } +// RELAYCALLOVERHEAD is a free data retrieval call binding the contract method 0x4c1d6a69. +// +// Solidity: function RELAY_CALL_OVERHEAD() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCaller) RELAYCALLOVERHEAD(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L2CrossDomainMessenger.contract.Call(opts, &out, "RELAY_CALL_OVERHEAD") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYCALLOVERHEAD is a free data retrieval call binding the contract method 0x4c1d6a69. +// +// Solidity: function RELAY_CALL_OVERHEAD() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerSession) RELAYCALLOVERHEAD() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYCALLOVERHEAD(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYCALLOVERHEAD is a free data retrieval call binding the contract method 0x4c1d6a69. +// +// Solidity: function RELAY_CALL_OVERHEAD() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) RELAYCALLOVERHEAD() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYCALLOVERHEAD(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x83a74074. +// +// Solidity: function RELAY_CONSTANT_OVERHEAD() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCaller) RELAYCONSTANTOVERHEAD(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L2CrossDomainMessenger.contract.Call(opts, &out, "RELAY_CONSTANT_OVERHEAD") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x83a74074. +// +// Solidity: function RELAY_CONSTANT_OVERHEAD() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerSession) RELAYCONSTANTOVERHEAD() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYCONSTANTOVERHEAD(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYCONSTANTOVERHEAD is a free data retrieval call binding the contract method 0x83a74074. +// +// Solidity: function RELAY_CONSTANT_OVERHEAD() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) RELAYCONSTANTOVERHEAD() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYCONSTANTOVERHEAD(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYGASCHECKBUFFER is a free data retrieval call binding the contract method 0x5644cfdf. +// +// Solidity: function RELAY_GAS_CHECK_BUFFER() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCaller) RELAYGASCHECKBUFFER(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L2CrossDomainMessenger.contract.Call(opts, &out, "RELAY_GAS_CHECK_BUFFER") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYGASCHECKBUFFER is a free data retrieval call binding the contract method 0x5644cfdf. +// +// Solidity: function RELAY_GAS_CHECK_BUFFER() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerSession) RELAYGASCHECKBUFFER() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYGASCHECKBUFFER(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYGASCHECKBUFFER is a free data retrieval call binding the contract method 0x5644cfdf. +// +// Solidity: function RELAY_GAS_CHECK_BUFFER() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) RELAYGASCHECKBUFFER() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYGASCHECKBUFFER(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYRESERVEDGAS is a free data retrieval call binding the contract method 0x8cbeeef2. +// +// Solidity: function RELAY_RESERVED_GAS() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCaller) RELAYRESERVEDGAS(opts *bind.CallOpts) (uint64, error) { + var out []interface{} + err := _L2CrossDomainMessenger.contract.Call(opts, &out, "RELAY_RESERVED_GAS") + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// RELAYRESERVEDGAS is a free data retrieval call binding the contract method 0x8cbeeef2. +// +// Solidity: function RELAY_RESERVED_GAS() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerSession) RELAYRESERVEDGAS() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYRESERVEDGAS(&_L2CrossDomainMessenger.CallOpts) +} + +// RELAYRESERVEDGAS is a free data retrieval call binding the contract method 0x8cbeeef2. +// +// Solidity: function RELAY_RESERVED_GAS() view returns(uint64) +func (_L2CrossDomainMessenger *L2CrossDomainMessengerCallerSession) RELAYRESERVEDGAS() (uint64, error) { + return _L2CrossDomainMessenger.Contract.RELAYRESERVEDGAS(&_L2CrossDomainMessenger.CallOpts) +} + // BaseGas is a free data retrieval call binding the contract method 0xb28ade25. // // Solidity: function baseGas(bytes _message, uint32 _minGasLimit) pure returns(uint64) diff --git a/op-bindings/bindings/l2crossdomainmessenger_more.go b/op-bindings/bindings/l2crossdomainmessenger_more.go index fccc722937a..4e9413283ae 100644 --- a/op-bindings/bindings/l2crossdomainmessenger_more.go +++ b/op-bindings/bindings/l2crossdomainmessenger_more.go @@ -13,7 +13,7 @@ const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\ var L2CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L2CrossDomainMessengerDeployedBin = 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+var L2CrossDomainMessengerDeployedBin = "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func init() { if err := json.Unmarshal([]byte(L2CrossDomainMessengerStorageLayoutJSON), L2CrossDomainMessengerStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 5f6a83f8a94..14128b18e5d 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -5,16 +5,16 @@ Bytes_slice_Test:test_slice_fromZeroIdx_works() (gas: 20826) Bytes_toNibbles_Test:test_toNibbles_expectedResult128Bytes_works() (gas: 129874) Bytes_toNibbles_Test:test_toNibbles_expectedResult5Bytes_works() (gas: 6132) Bytes_toNibbles_Test:test_toNibbles_zeroLengthInput_works() (gas: 944) -CrossDomainMessenger_BaseGas_Test:test_baseGas_succeeds() (gas: 20097) +CrossDomainMessenger_BaseGas_Test:test_baseGas_succeeds() (gas: 20412) CrossDomainOwnable2_Test:test_onlyOwner_notMessenger_reverts() (gas: 8416) -CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57323) -CrossDomainOwnable2_Test:test_onlyOwner_notOwner_reverts() (gas: 16566) -CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73351) +CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57507) +CrossDomainOwnable2_Test:test_onlyOwner_notOwner_reverts() (gas: 16588) +CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73535) CrossDomainOwnable3_Test:test_constructor_succeeds() (gas: 10554) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notMessenger_reverts() (gas: 28334) -CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73799) -CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner_reverts() (gas: 31978) -CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91356) +CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73983) +CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner_reverts() (gas: 32000) +CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91540) CrossDomainOwnable3_Test:test_localOnlyOwner_notOwner_reverts() (gas: 13193) CrossDomainOwnable3_Test:test_localOnlyOwner_succeeds() (gas: 35220) CrossDomainOwnable3_Test:test_localTransferOwnership_succeeds() (gas: 52128) @@ -29,12 +29,12 @@ DeployerWhitelist_Test:test_owner_succeeds() (gas: 7582) DeployerWhitelist_Test:test_storageSlots_succeeds() (gas: 33395) FeeVault_Test:test_constructor_succeeds() (gas: 10736) FeeVault_Test:test_minWithdrawalAmount_succeeds() (gas: 10713) -GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 266854) -GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_1() (gas: 2100005) -GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 452633) -GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 3199770) -GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 353890) -GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 2634733) +GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352160) +GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_1() (gas: 2950367) +GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 537939) +GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 4050132) +GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 439196) +GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 3485095) GasBenchMark_L1StandardBridge_Finalize:test_finalizeETHWithdrawal_benchmark() (gas: 40409) GasBenchMark_L2OutputOracle:test_proposeL2Output_benchmark() (gas: 88513) GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 75078) @@ -68,43 +68,43 @@ L1BlockTest:test_number_succeeds() (gas: 7629) L1BlockTest:test_sequenceNumber_succeeds() (gas: 7630) L1BlockTest:test_timestamp_succeeds() (gas: 7640) L1BlockTest:test_updateValues_succeeds() (gas: 60482) -L1CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 24715) -L1CrossDomainMessenger_Test:test_relayMessage_legacyOldReplay_reverts() (gas: 49394) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209424) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203322) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 123853) -L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77167) -L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197229) -L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74103) +L1CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 24738) +L1CrossDomainMessenger_Test:test_relayMessage_legacyOldReplay_reverts() (gas: 49395) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209750) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203648) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 124016) +L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77330) +L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197555) +L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74266) L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56540) L1CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 12365) L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 31063) -L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 304740) -L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1496124) -L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84632) -L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24296) +L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 390676) +L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1666736) +L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84708) +L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24253) L1ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 52707) L1ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 27310) -L1ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 359991) +L1ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 445297) L1ERC721Bridge_Test:test_bridgeERC721To_wrongOwner_reverts() (gas: 60934) L1ERC721Bridge_Test:test_bridgeERC721_fromContract_reverts() (gas: 25666) L1ERC721Bridge_Test:test_bridgeERC721_localTokenZeroAddress_reverts() (gas: 50564) L1ERC721Bridge_Test:test_bridgeERC721_remoteTokenZeroAddress_reverts() (gas: 25124) -L1ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 357571) +L1ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 442877) L1ERC721Bridge_Test:test_bridgeERC721_wrongOwner_reverts() (gas: 60830) L1ERC721Bridge_Test:test_constructor_succeeds() (gas: 10200) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notEscrowed_reverts() (gas: 22119) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() (gas: 19797) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notViaLocalMessenger_reverts() (gas: 16049) L1ERC721Bridge_Test:test_finalizeBridgeERC721_selfToken_reverts() (gas: 17615) -L1ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 329083) -L1StandardBridge_BridgeETHTo_Test:test_bridgeETHTo_succeeds() (gas: 424648) -L1StandardBridge_BridgeETH_Test:test_bridgeETH_succeeds() (gas: 411869) -L1StandardBridge_DepositERC20To_Test:test_depositERC20To_succeeds() (gas: 630124) -L1StandardBridge_DepositERC20_Test:test_depositERC20_succeeds() (gas: 627825) +L1ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 414389) +L1StandardBridge_BridgeETHTo_Test:test_bridgeETHTo_succeeds() (gas: 510269) +L1StandardBridge_BridgeETH_Test:test_bridgeETH_succeeds() (gas: 497490) +L1StandardBridge_DepositERC20To_Test:test_depositERC20To_succeeds() (gas: 715745) +L1StandardBridge_DepositERC20_Test:test_depositERC20_succeeds() (gas: 713446) L1StandardBridge_DepositERC20_TestFail:test_depositERC20_notEoa_reverts() (gas: 22320) -L1StandardBridge_DepositETHTo_Test:test_depositETHTo_succeeds() (gas: 424725) -L1StandardBridge_DepositETH_Test:test_depositETH_succeeds() (gas: 411963) +L1StandardBridge_DepositETHTo_Test:test_depositETHTo_succeeds() (gas: 510346) +L1StandardBridge_DepositETH_Test:test_depositETH_succeeds() (gas: 497584) L1StandardBridge_DepositETH_TestFail:test_depositETH_notEoa_reverts() (gas: 40780) L1StandardBridge_FinalizeBridgeETH_Test:test_finalizeBridgeETH_succeeds() (gas: 51674) L1StandardBridge_FinalizeBridgeETH_TestFail:test_finalizeBridgeETH_incorrectValue_reverts() (gas: 34204) @@ -116,32 +116,32 @@ L1StandardBridge_FinalizeERC20Withdrawal_TestFail:test_finalizeERC20Withdrawal_n L1StandardBridge_FinalizeETHWithdrawal_Test:test_finalizeETHWithdrawal_succeeds() (gas: 61722) L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 32173) L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22050) -L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 525438) -L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8411) -L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163297) -L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48709) +L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 610744) +L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8434) +L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163755) +L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48938) L2CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 29021) L2CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 11711) -L2CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 122508) -L2CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 134826) -L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48208) -L2CrossDomainMessenger_Test:test_xDomainSender_senderNotSet_reverts() (gas: 10590) +L2CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 123768) +L2CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 135456) +L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48414) +L2CrossDomainMessenger_Test:test_xDomainSender_senderNotSet_reverts() (gas: 10612) L2ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 26431) L2ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 21814) -L2ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 147041) +L2ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 147356) L2ERC721Bridge_Test:test_bridgeERC721To_wrongOwner_reverts() (gas: 29449) L2ERC721Bridge_Test:test_bridgeERC721_fromContract_reverts() (gas: 22148) L2ERC721Bridge_Test:test_bridgeERC721_localTokenZeroAddress_reverts() (gas: 24310) L2ERC721Bridge_Test:test_bridgeERC721_remoteTokenZeroAddress_reverts() (gas: 19628) -L2ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 144643) +L2ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 144958) L2ERC721Bridge_Test:test_bridgeERC721_wrongOwner_reverts() (gas: 29258) L2ERC721Bridge_Test:test_constructor_succeeds() (gas: 10110) L2ERC721Bridge_Test:test_finalizeBridgeERC721_alreadyExists_reverts() (gas: 29128) -L2ERC721Bridge_Test:test_finalizeBridgeERC721_interfaceNotCompliant_reverts() (gas: 236012) +L2ERC721Bridge_Test:test_finalizeBridgeERC721_interfaceNotCompliant_reverts() (gas: 236327) L2ERC721Bridge_Test:test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() (gas: 19874) L2ERC721Bridge_Test:test_finalizeBridgeERC721_notViaLocalMessenger_reverts() (gas: 16104) L2ERC721Bridge_Test:test_finalizeBridgeERC721_selfToken_reverts() (gas: 17659) -L2ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 168970) +L2ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 169285) L2OutputOracleTest:test_computeL2Timestamp_succeeds() (gas: 37298) L2OutputOracleTest:test_constructor_badTimestamp_reverts() (gas: 70991) L2OutputOracleTest:test_constructor_l2BlockTimeZero_reverts() (gas: 45954) @@ -172,13 +172,13 @@ L2OutputOracleUpgradeable_Test:test_initValuesOnProxy_succeeds() (gas: 26208) L2OutputOracleUpgradeable_Test:test_initializeImpl_alreadyInitialized_reverts() (gas: 15149) L2OutputOracleUpgradeable_Test:test_initializeProxy_alreadyInitialized_reverts() (gas: 20175) L2OutputOracleUpgradeable_Test:test_upgrading_succeeds() (gas: 180481) -L2StandardBridge_BridgeERC20To_Test:test_bridgeERC20To_succeeds() (gas: 389773) -L2StandardBridge_BridgeERC20To_Test:test_withdrawTo_withdrawingERC20_succeeds() (gas: 390006) -L2StandardBridge_BridgeERC20_Test:test_bridgeERC20_succeeds() (gas: 385280) -L2StandardBridge_BridgeERC20_Test:test_bridgeLegacyERC20_succeeds() (gas: 393552) -L2StandardBridge_BridgeERC20_Test:test_withdrawLegacyERC20_succeeds() (gas: 393878) +L2StandardBridge_BridgeERC20To_Test:test_bridgeERC20To_succeeds() (gas: 390277) +L2StandardBridge_BridgeERC20To_Test:test_withdrawTo_withdrawingERC20_succeeds() (gas: 390510) +L2StandardBridge_BridgeERC20_Test:test_bridgeERC20_succeeds() (gas: 385784) +L2StandardBridge_BridgeERC20_Test:test_bridgeLegacyERC20_succeeds() (gas: 394056) +L2StandardBridge_BridgeERC20_Test:test_withdrawLegacyERC20_succeeds() (gas: 394382) L2StandardBridge_BridgeERC20_Test:test_withdraw_notEOA_reverts() (gas: 251758) -L2StandardBridge_BridgeERC20_Test:test_withdraw_withdrawingERC20_succeeds() (gas: 385508) +L2StandardBridge_BridgeERC20_Test:test_withdraw_withdrawingERC20_succeeds() (gas: 386012) L2StandardBridge_Bridge_Test:test_finalizeBridgeETH_incorrectValue_reverts() (gas: 23843) L2StandardBridge_Bridge_Test:test_finalizeBridgeETH_sendToMessenger_reverts() (gas: 23982) L2StandardBridge_Bridge_Test:test_finalizeBridgeETH_sendToSelf_reverts() (gas: 23870) @@ -186,8 +186,8 @@ L2StandardBridge_Bridge_Test:test_finalizeDeposit_depositingERC20_succeeds() (ga L2StandardBridge_Bridge_Test:test_finalizeDeposit_depositingETH_succeeds() (gas: 92700) L2StandardBridge_FinalizeBridgeETH_Test:test_finalizeBridgeETH_succeeds() (gas: 43155) L2StandardBridge_Test:test_initialize_succeeds() (gas: 24292) -L2StandardBridge_Test:test_receive_succeeds() (gas: 174011) -L2StandardBridge_Test:test_withdraw_ether_succeeds() (gas: 140478) +L2StandardBridge_Test:test_receive_succeeds() (gas: 174641) +L2StandardBridge_Test:test_withdraw_ether_succeeds() (gas: 140793) L2StandardBridge_Test:test_withdraw_insufficientValue_reverts() (gas: 16485) L2ToL1MessagePasserTest:test_burn_succeeds() (gas: 112572) L2ToL1MessagePasserTest:test_initiateWithdrawal_fromContract_succeeds() (gas: 70445) @@ -412,7 +412,7 @@ SequencerFeeVault_Test:test_constructor_succeeds() (gas: 5526) SequencerFeeVault_Test:test_minWithdrawalAmount_succeeds() (gas: 5442) SequencerFeeVault_Test:test_receive_succeeds() (gas: 17373) SequencerFeeVault_Test:test_withdraw_notEnough_reverts() (gas: 9331) -SequencerFeeVault_Test:test_withdraw_succeeds() (gas: 163228) +SequencerFeeVault_Test:test_withdraw_succeeds() (gas: 163543) SetPrevBaseFee_Test:test_setPrevBaseFee_succeeds() (gas: 11515) StandardBridge_Stateless_Test:test_isCorrectTokenPair_succeeds() (gas: 49936) StandardBridge_Stateless_Test:test_isOptimismMintableERC20_succeeds() (gas: 33072) diff --git a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol index c0f203b9dd6..43fa234696e 100644 --- a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol @@ -20,12 +20,12 @@ contract L1CrossDomainMessenger is CrossDomainMessenger, Semver { OptimismPortal public immutable PORTAL; /** - * @custom:semver 1.2.0 + * @custom:semver 1.3.0 * * @param _portal Address of the OptimismPortal contract on this network. */ constructor(OptimismPortal _portal) - Semver(1, 2, 0) + Semver(1, 3, 0) CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER) { PORTAL = _portal; diff --git a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol index 3cd83bc6e36..833d130ff4e 100644 --- a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol @@ -17,12 +17,12 @@ import { L2ToL1MessagePasser } from "./L2ToL1MessagePasser.sol"; */ contract L2CrossDomainMessenger is CrossDomainMessenger, Semver { /** - * @custom:semver 1.2.0 + * @custom:semver 1.3.0 * * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract. */ constructor(address _l1CrossDomainMessenger) - Semver(1, 2, 0) + Semver(1, 3, 0) CrossDomainMessenger(_l1CrossDomainMessenger) { initialize(); diff --git a/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol index 197caa92031..6f024921862 100644 --- a/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/invariants/CrossDomainMessenger.t.sol @@ -7,6 +7,7 @@ import { L1CrossDomainMessenger } from "../../L1/L1CrossDomainMessenger.sol"; import { Messenger_Initializer } from "../CommonTest.t.sol"; import { Types } from "../../libraries/Types.sol"; import { Predeploys } from "../../libraries/Predeploys.sol"; +import { Constants } from "../../libraries/Constants.sol"; import { Encoding } from "../../libraries/Encoding.sol"; import { Hashing } from "../../libraries/Hashing.sol"; @@ -21,38 +22,53 @@ contract RelayActor is StdUtils { OptimismPortal op; L1CrossDomainMessenger xdm; Vm vm; + bool doFail; constructor( OptimismPortal _op, L1CrossDomainMessenger _xdm, - Vm _vm + Vm _vm, + bool _doFail ) { op = _op; xdm = _xdm; vm = _vm; + doFail = _doFail; } /** - * Relays a message to the `L1CrossDomainMessenger` with a random `version`, `_minGasLimit` - * and `_message`. + * Relays a message to the `L1CrossDomainMessenger` with a random `version`, and `_message`. */ function relay( - uint16 _version, - uint32 _minGasLimit, + uint8 _version, + uint8 _value, bytes memory _message ) external { address target = address(0x04); // ID precompile address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER; + // Set the minimum gas limit to the cost of the identity precompile's execution for + // the given message. + // ID Precompile cost can be determined by calculating: 15 + 3 * data_word_length + uint32 minGasLimit = uint32(15 + 3 * ((_message.length + 31) / 32)); + // set the value of op.l2Sender() to be the L2 Cross Domain Messenger. vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender))); - // Restrict `_minGasLimit` to a number in the range of the block gas limit. - _minGasLimit = uint32(bound(_minGasLimit, 0, block.gaslimit)); - // Restrict version to the range of [0, 1] _version = _version % 2; + // Restrict the value to the range of [0, 1] + // This is just so we get variance of calls with and without value. The ID precompile + // will not reject value being sent to it. + _value = _value % 2; + + // If the message should succeed, supply it `baseGas`. If not, supply it an amount of + // gas that is too low to complete the call. + uint256 gas = doFail + ? bound(minGasLimit, 60_000, 80_000) + : xdm.baseGas(_message, minGasLimit); + // Compute the cross domain message hash and store it in `hashes`. // The `relayMessage` function will always encode the message as a version 1 // message after checking that the V0 hash has not already been relayed. @@ -60,22 +76,29 @@ contract RelayActor is StdUtils { Encoding.encodeVersionedNonce(0, _version), sender, target, - 0, // value - _minGasLimit, + _value, + minGasLimit, _message ); + hashes.push(_hash); + numHashes += 1; + + // Make sure we've got a fresh message. + vm.assume(xdm.successfulMessages(_hash) == false && xdm.failedMessages(_hash) == false); // Act as the optimism portal and call `relayMessage` on the `L1CrossDomainMessenger` with // the outer min gas limit. vm.startPrank(address(op)); - vm.expectCall(target, _message); + if (!doFail) { + vm.expectCallMinGas(address(0x04), _value, minGasLimit, _message); + } try - xdm.relayMessage{ gas: xdm.baseGas(_message, _minGasLimit) }( + xdm.relayMessage{ gas: gas, value: _value }( Encoding.encodeVersionedNonce(0, _version), sender, target, - 0, // value - _minGasLimit, + _value, + minGasLimit, _message ) {} catch { @@ -85,34 +108,81 @@ contract RelayActor is StdUtils { reverted = true; } vm.stopPrank(); - - hashes.push(_hash); - numHashes += 1; } } contract XDM_MinGasLimits is Messenger_Initializer { RelayActor actor; - function setUp() public virtual override { + function init(bool doFail) public virtual { // Set up the `L1CrossDomainMessenger` and `OptimismPortal` contracts. super.setUp(); // Deploy a relay actor - actor = new RelayActor(op, L1Messenger, vm); + actor = new RelayActor(op, L1Messenger, vm, doFail); + + // Give the portal some ether to send to `relayMessage` + vm.deal(address(op), type(uint128).max); // Target the `RelayActor` contract targetContract(address(actor)); + // Don't allow the estimation address to be the sender + excludeSender(Constants.ESTIMATION_ADDRESS); + // Target the actor's `relay` function bytes4[] memory selectors = new bytes4[](1); selectors[0] = actor.relay.selector; targetSelector(FuzzSelector({ addr: address(actor), selectors: selectors })); } +} + +contract XDM_MinGasLimits_Succeeds is XDM_MinGasLimits { + function setUp() public override { + // Don't fail + super.init(false); + } + + /** + * @custom:invariant A call to `relayMessage` should succeed if at least the minimum gas limit + * can be supplied to the target context, there is enough gas to complete + * execution of `relayMessage` after the target context's execution is + * finished, and the target context did not revert. + * + * There are two minimum gas limits here: + * + * - The outer min gas limit is for the call from the `OptimismPortal` to the + * `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function + * with the `message` and inner limit. + * + * - The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target + * contract. + */ + function invariant_minGasLimits() external { + uint256 length = actor.numHashes(); + for (uint256 i = 0; i < length; ++i) { + bytes32 hash = actor.hashes(i); + // The message hash is set in the successfulMessages mapping + assertTrue(L1Messenger.successfulMessages(hash)); + // The message hash is not set in the failedMessages mapping + assertFalse(L1Messenger.failedMessages(hash)); + } + assertFalse(actor.reverted()); + } +} + +contract XDM_MinGasLimits_Reverts is XDM_MinGasLimits { + function setUp() public override { + // Do fail + super.init(true); + } /** - * @custom:invariant A call to `relayMessage` should never revert if at least the proper minimum - * gas limits are supplied. + * @custom:invariant A call to `relayMessage` should assign the message hash to the + * `failedMessages` mapping if not enough gas is supplied to forward + * `minGasLimit` to the target context or if there is not enough gas to + * complete execution of `relayMessage` after the target context's execution + * is finished. * * There are two minimum gas limits here: * @@ -123,19 +193,15 @@ contract XDM_MinGasLimits is Messenger_Initializer { * - The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target * contract. */ - function invariant_minGasLimits() public { - /////////////////////////////////////////////////////////////////// - // ~ DEV ~ // - // This test is temporarily disabled, it is being fixed in #5470 // - /////////////////////////////////////////////////////////////////// - // uint256 length = actor.numHashes(); - // for (uint256 i = 0; i < length; ++i) { - // bytes32 hash = actor.hashes(i); - // // the message hash is in the successfulMessages mapping - // assertTrue(L1Messenger.successfulMessages(hash)); - // // it is not in the received messages mapping - // assertFalse(L1Messenger.failedMessages(hash)); - // } - // assertFalse(actor.reverted()); + function invariant_minGasLimits() external { + uint256 length = actor.numHashes(); + for (uint256 i = 0; i < length; ++i) { + bytes32 hash = actor.hashes(i); + // The message hash is not set in the successfulMessages mapping + assertFalse(L1Messenger.successfulMessages(hash)); + // The message hash is set in the failedMessages mapping + assertTrue(L1Messenger.failedMessages(hash)); + } + assertFalse(actor.reverted()); } } diff --git a/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol index b1c4b024fe8..786c32f1b1f 100644 --- a/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol @@ -124,23 +124,39 @@ abstract contract CrossDomainMessenger is /** * @notice Constant overhead added to the base gas for a message. */ - uint64 public constant MIN_GAS_CONSTANT_OVERHEAD = 200_000; + uint64 public constant RELAY_CONSTANT_OVERHEAD = 200_000; /** * @notice Numerator for dynamic overhead added to the base gas for a message. */ - uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 1016; + uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 64; /** * @notice Denominator for dynamic overhead added to the base gas for a message. */ - uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 1000; + uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 63; /** * @notice Extra gas added to base gas for each byte of calldata in a message. */ uint64 public constant MIN_GAS_CALLDATA_OVERHEAD = 16; + /** + * @notice Gas reserved for performing the external call in `relayMessage`. + */ + uint64 public constant RELAY_CALL_OVERHEAD = 40_000; + + /** + * @notice Gas reserved for finalizing the execution of `relayMessage` after the safe call. + */ + uint64 public constant RELAY_RESERVED_GAS = 40_000; + + /** + * @notice Gas reserved for the execution between the `hasMinGas` check and the external + * call in `relayMessage`. + */ + uint64 public constant RELAY_GAS_CHECK_BUFFER = 5_000; + /** * @notice Address of the paired CrossDomainMessenger contract on the other chain. */ @@ -345,17 +361,36 @@ abstract contract CrossDomainMessenger is "CrossDomainMessenger: message has already been relayed" ); + // If there is not enough gas left to perform the external call and finish the execution, + // return early and assign the message to the failedMessages mapping. + // We are asserting that we have enough gas to: + // 1. Call the target contract (_minGasLimit + RELAY_CALL_OVERHEAD + RELAY_GAS_CHECK_BUFFER) + // 1.a. The RELAY_CALL_OVERHEAD is included in `hasMinGas`. + // 2. Finish the execution after the external call (RELAY_RESERVED_GAS). + // // If `xDomainMsgSender` is not the default L2 sender, this function - // is being re-entered. This marks the message as failed to allow it - // to be replayed. - if (xDomainMsgSender != Constants.DEFAULT_L2_SENDER) { + // is being re-entered. This marks the message as failed to allow it to be replayed. + if ( + !SafeCall.hasMinGas(_minGasLimit, RELAY_RESERVED_GAS + RELAY_GAS_CHECK_BUFFER) || + xDomainMsgSender != Constants.DEFAULT_L2_SENDER + ) { failedMessages[versionedHash] = true; emit FailedRelayedMessage(versionedHash); + + // Revert in this case if the transaction was triggered by the estimation address. This + // should only be possible during gas estimation or we have bigger problems. Reverting + // here will make the behavior of gas estimation change such that the gas limit + // computed will be the amount required to relay the message, even if that amount is + // greater than the minimum gas limit specified by the user. + if (tx.origin == Constants.ESTIMATION_ADDRESS) { + revert("CrossDomainMessenger: failed to relay message"); + } + return; } xDomainMsgSender = _sender; - bool success = SafeCall.callWithMinGas(_target, _minGasLimit, _value, _message); + bool success = SafeCall.call(_target, gasleft() - RELAY_RESERVED_GAS, _value, _message); xDomainMsgSender = Constants.DEFAULT_L2_SENDER; if (success) { @@ -415,17 +450,23 @@ abstract contract CrossDomainMessenger is * @return Amount of gas required to guarantee message receipt. */ function baseGas(bytes calldata _message, uint32 _minGasLimit) public pure returns (uint64) { - // We peform the following math on uint64s to avoid overflow errors. Multiplying the - // by MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR would otherwise limit the _minGasLimit to - // type(uint32).max / MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR ~= 4.2m. return - // Dynamic overhead - ((uint64(_minGasLimit) * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) / - MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) + + // Constant overhead + RELAY_CONSTANT_OVERHEAD + // Calldata overhead (uint64(_message.length) * MIN_GAS_CALLDATA_OVERHEAD) + - // Constant overhead - MIN_GAS_CONSTANT_OVERHEAD; + // Dynamic overhead (EIP-150) + ((_minGasLimit * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) / + MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) + + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas + // factors. (Conservative) + RELAY_CALL_OVERHEAD + + // Relay reserved gas (to ensure execution of `relayMessage` completes after the + // subcontext finishes executing) (Conservative) + RELAY_RESERVED_GAS + + // Gas reserved for the execution between the `hasMinGas` check and the `CALL` + // opcode. (Conservative) + RELAY_GAS_CHECK_BUFFER; } /** diff --git a/packages/contracts-bedrock/invariant-docs/CrossDomainMessenger.md b/packages/contracts-bedrock/invariant-docs/CrossDomainMessenger.md index 4a1b4b38aa2..0baefb5df03 100644 --- a/packages/contracts-bedrock/invariant-docs/CrossDomainMessenger.md +++ b/packages/contracts-bedrock/invariant-docs/CrossDomainMessenger.md @@ -1,7 +1,15 @@ # `CrossDomainMessenger` Invariants -## A call to `relayMessage` should never revert if at least the proper minimum gas limits are supplied. -**Test:** [`CrossDomainMessenger.t.sol#L126`](../contracts/test/invariants/CrossDomainMessenger.t.sol#L126) +## A call to `relayMessage` should succeed if at least the minimum gas limit can be supplied to the target context, there is enough gas to complete execution of `relayMessage` after the target context's execution is finished, and the target context did not revert. +**Test:** [`CrossDomainMessenger.t.sol#L161`](../contracts/test/invariants/CrossDomainMessenger.t.sol#L161) + +There are two minimum gas limits here: +- The outer min gas limit is for the call from the `OptimismPortal` to the `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function with the `message` and inner limit. +- The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target contract. + + +## A call to `relayMessage` should assign the message hash to the `failedMessages` mapping if not enough gas is supplied to forward `minGasLimit` to the target context or if there is not enough gas to complete execution of `relayMessage` after the target context's execution is finished. +**Test:** [`CrossDomainMessenger.t.sol#L196`](../contracts/test/invariants/CrossDomainMessenger.t.sol#L196) There are two minimum gas limits here: - The outer min gas limit is for the call from the `OptimismPortal` to the `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function with the `message` and inner limit. diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index bb2663dc5af..31a5f732c56 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -245,7 +245,7 @@ const check = { await assertSemver( L2CrossDomainMessenger, 'L2CrossDomainMessenger', - '1.2.0' + '1.3.0' ) const xDomainMessageSenderSlot = await signer.provider.getStorageAt( @@ -274,9 +274,9 @@ const check = { const MIN_GAS_CALLDATA_OVERHEAD = await L2CrossDomainMessenger.MIN_GAS_CALLDATA_OVERHEAD() console.log(` - MIN_GAS_CALLDATA_OVERHEAD: ${MIN_GAS_CALLDATA_OVERHEAD}`) - const MIN_GAS_CONSTANT_OVERHEAD = - await L2CrossDomainMessenger.MIN_GAS_CONSTANT_OVERHEAD() - console.log(` - MIN_GAS_CONSTANT_OVERHEAD: ${MIN_GAS_CONSTANT_OVERHEAD}`) + const RELAY_CONSTANT_OVERHEAD = + await L2CrossDomainMessenger.RELAY_CONSTANT_OVERHEAD() + console.log(` - RELAY_CONSTANT_OVERHEAD: ${RELAY_CONSTANT_OVERHEAD}`) const MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = await L2CrossDomainMessenger.MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR() console.log( @@ -287,6 +287,14 @@ const check = { console.log( ` - MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR: ${MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR}` ) + const RELAY_CALL_OVERHEAD = + await L2CrossDomainMessenger.RELAY_CALL_OVERHEAD() + console.log(` - RELAY_CALL_OVERHEAD: ${RELAY_CALL_OVERHEAD}`) + const RELAY_RESERVED_GAS = await L2CrossDomainMessenger.RELAY_RESERVED_GAS() + console.log(` - RELAY_RESERVED_GAS: ${RELAY_RESERVED_GAS}`) + const RELAY_GAS_CHECK_BUFFER = + await L2CrossDomainMessenger.RELAY_GAS_CHECK_BUFFER() + console.log(` - RELAY_GAS_CHECK_BUFFER: ${RELAY_GAS_CHECK_BUFFER}`) const slot = await signer.provider.getStorageAt( predeploys.L2CrossDomainMessenger, From 6346058d1265ce6218e113c208f004d76f1c8d23 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 19 Apr 2023 14:55:16 -0700 Subject: [PATCH 198/494] op-chain-ops: update migration gas limit Updates the gas limit in the migrated withdrawals codepath to ensure that enough gas is used. --- op-chain-ops/cmd/check-migration/main.go | 1 + op-chain-ops/cmd/op-migrate/main.go | 1 + op-chain-ops/crossdomain/migrate.go | 30 +++++++++++++++++++----- op-chain-ops/crossdomain/migrate_test.go | 11 +++++---- op-chain-ops/genesis/check.go | 7 +++--- op-chain-ops/genesis/db_migration.go | 3 ++- 6 files changed, 39 insertions(+), 14 deletions(-) diff --git a/op-chain-ops/cmd/check-migration/main.go b/op-chain-ops/cmd/check-migration/main.go index eb08db43d3c..38348011863 100644 --- a/op-chain-ops/cmd/check-migration/main.go +++ b/op-chain-ops/cmd/check-migration/main.go @@ -181,6 +181,7 @@ func main() { migrationData, &config.L1CrossDomainMessengerProxy, config.L1ChainID, + config.L2ChainID, config.FinalSystemOwner, config.ProxyAdminOwner, &derive.L1BlockInfo{ diff --git a/op-chain-ops/cmd/op-migrate/main.go b/op-chain-ops/cmd/op-migrate/main.go index e54d96aa31e..a30266f713b 100644 --- a/op-chain-ops/cmd/op-migrate/main.go +++ b/op-chain-ops/cmd/op-migrate/main.go @@ -223,6 +223,7 @@ func main() { migrationData, &config.L1CrossDomainMessengerProxy, config.L1ChainID, + config.L2ChainID, config.FinalSystemOwner, config.ProxyAdminOwner, &derive.L1BlockInfo{ diff --git a/op-chain-ops/crossdomain/migrate.go b/op-chain-ops/crossdomain/migrate.go index f0ebfae1681..5bf64f7dd16 100644 --- a/op-chain-ops/crossdomain/migrate.go +++ b/op-chain-ops/crossdomain/migrate.go @@ -20,7 +20,13 @@ var ( ) // MigrateWithdrawals will migrate a list of pending withdrawals given a StateDB. -func MigrateWithdrawals(withdrawals SafeFilteredWithdrawals, db vm.StateDB, l1CrossDomainMessenger *common.Address, noCheck bool) error { +func MigrateWithdrawals( + withdrawals SafeFilteredWithdrawals, + db vm.StateDB, + l1CrossDomainMessenger *common.Address, + noCheck bool, + chainID *big.Int, +) error { for i, legacy := range withdrawals { legacySlot, err := legacy.StorageSlot() if err != nil { @@ -34,7 +40,7 @@ func MigrateWithdrawals(withdrawals SafeFilteredWithdrawals, db vm.StateDB, l1Cr } } - withdrawal, err := MigrateWithdrawal(legacy, l1CrossDomainMessenger) + withdrawal, err := MigrateWithdrawal(legacy, l1CrossDomainMessenger, chainID) if err != nil { return err } @@ -52,7 +58,11 @@ func MigrateWithdrawals(withdrawals SafeFilteredWithdrawals, db vm.StateDB, l1Cr // MigrateWithdrawal will turn a LegacyWithdrawal into a bedrock // style Withdrawal. -func MigrateWithdrawal(withdrawal *LegacyWithdrawal, l1CrossDomainMessenger *common.Address) (*Withdrawal, error) { +func MigrateWithdrawal( + withdrawal *LegacyWithdrawal, + l1CrossDomainMessenger *common.Address, + chainID *big.Int, +) (*Withdrawal, error) { // Attempt to parse the value value, err := withdrawal.Value() if err != nil { @@ -83,7 +93,7 @@ func MigrateWithdrawal(withdrawal *LegacyWithdrawal, l1CrossDomainMessenger *com return nil, fmt.Errorf("cannot abi encode relayMessage: %w", err) } - gasLimit := MigrateWithdrawalGasLimit(data) + gasLimit := MigrateWithdrawalGasLimit(data, chainID) w := NewWithdrawal( versionedNonce, @@ -97,13 +107,21 @@ func MigrateWithdrawal(withdrawal *LegacyWithdrawal, l1CrossDomainMessenger *com } // MigrateWithdrawalGasLimit computes the gas limit for the migrated withdrawal. -func MigrateWithdrawalGasLimit(data []byte) uint64 { +// The chain id is used to determine the overhead. +func MigrateWithdrawalGasLimit(data []byte, chainID *big.Int) uint64 { // Compute the upper bound on the gas limit. This could be more // accurate if individual 0 bytes and non zero bytes were accounted // for. dataCost := uint64(len(data)) * params.TxDataNonZeroGasEIP2028 + + // Goerli has a lower gas limit than other chains. + overhead := uint64(200_000) + if chainID.Cmp(big.NewInt(420)) != 0 { + overhead = 1_00_000 + } + // Set the outer gas limit. This cannot be zero - gasLimit := dataCost + 200_000 + gasLimit := dataCost + overhead // Cap the gas limit to be 25 million to prevent creating withdrawals // that go over the block gas limit. if gasLimit > 25_000_000 { diff --git a/op-chain-ops/crossdomain/migrate_test.go b/op-chain-ops/crossdomain/migrate_test.go index c14fadc8cdb..deac179ef05 100644 --- a/op-chain-ops/crossdomain/migrate_test.go +++ b/op-chain-ops/crossdomain/migrate_test.go @@ -12,7 +12,10 @@ import ( "github.com/stretchr/testify/require" ) -var big25Million = big.NewInt(25_000_000) +var ( + big25Million = big.NewInt(25_000_000) + bigGoerliChainID = big.NewInt(420) +) func TestMigrateWithdrawal(t *testing.T) { withdrawals := make([]*crossdomain.LegacyWithdrawal, 0) @@ -27,7 +30,7 @@ func TestMigrateWithdrawal(t *testing.T) { l1CrossDomainMessenger := common.HexToAddress("0x25ace71c97B33Cc4729CF772ae268934F7ab5fA1") for i, legacy := range withdrawals { t.Run(fmt.Sprintf("test%d", i), func(t *testing.T) { - withdrawal, err := crossdomain.MigrateWithdrawal(legacy, &l1CrossDomainMessenger) + withdrawal, err := crossdomain.MigrateWithdrawal(legacy, &l1CrossDomainMessenger, bigGoerliChainID) require.Nil(t, err) require.NotNil(t, withdrawal) @@ -50,7 +53,7 @@ func TestMigrateWithdrawalGasLimitMax(t *testing.T) { data[i] = 0xff } - result := crossdomain.MigrateWithdrawalGasLimit(data) + result := crossdomain.MigrateWithdrawalGasLimit(data, bigGoerliChainID) require.Equal(t, result, big25Million.Uint64()) } @@ -84,7 +87,7 @@ func TestMigrateWithdrawalGasLimit(t *testing.T) { } for _, test := range tests { - result := crossdomain.MigrateWithdrawalGasLimit(test.input) + result := crossdomain.MigrateWithdrawalGasLimit(test.input, bigGoerliChainID) require.Equal(t, test.output, result) } } diff --git a/op-chain-ops/genesis/check.go b/op-chain-ops/genesis/check.go index 75eab7f6918..470578f9524 100644 --- a/op-chain-ops/genesis/check.go +++ b/op-chain-ops/genesis/check.go @@ -101,6 +101,7 @@ func PostCheckMigratedDB( migrationData crossdomain.MigrationData, l1XDM *common.Address, l1ChainID uint64, + l2ChainID uint64, finalSystemOwner common.Address, proxyAdminOwner common.Address, info *derive.L1BlockInfo, @@ -163,7 +164,7 @@ func PostCheckMigratedDB( } log.Info("checked legacy eth") - if err := CheckWithdrawalsAfter(db, migrationData, l1XDM); err != nil { + if err := CheckWithdrawalsAfter(db, migrationData, l1XDM, new(big.Int).SetUint64(l2ChainID)); err != nil { return err } log.Info("checked withdrawals") @@ -557,7 +558,7 @@ func PostCheckL1Block(db *state.StateDB, info *derive.L1BlockInfo) error { return nil } -func CheckWithdrawalsAfter(db *state.StateDB, data crossdomain.MigrationData, l1CrossDomainMessenger *common.Address) error { +func CheckWithdrawalsAfter(db *state.StateDB, data crossdomain.MigrationData, l1CrossDomainMessenger *common.Address, l2ChainID *big.Int) error { wds, invalidMessages, err := data.ToWithdrawals() if err != nil { return err @@ -570,7 +571,7 @@ func CheckWithdrawalsAfter(db *state.StateDB, data crossdomain.MigrationData, l1 wdsByOldSlot := make(map[common.Hash]*crossdomain.LegacyWithdrawal) invalidMessagesByOldSlot := make(map[common.Hash]crossdomain.InvalidMessage) for _, wd := range wds { - migrated, err := crossdomain.MigrateWithdrawal(wd, l1CrossDomainMessenger) + migrated, err := crossdomain.MigrateWithdrawal(wd, l1CrossDomainMessenger, l2ChainID) if err != nil { return err } diff --git a/op-chain-ops/genesis/db_migration.go b/op-chain-ops/genesis/db_migration.go index f91ce797711..7d87cd19743 100644 --- a/op-chain-ops/genesis/db_migration.go +++ b/op-chain-ops/genesis/db_migration.go @@ -186,7 +186,8 @@ func MigrateDB(ldb ethdb.Database, config *DeployConfig, l1Block *types.Block, m // the LegacyMessagePasser contract. Here we operate on the list of withdrawals that we // previously filtered and verified. log.Info("Starting to migrate withdrawals", "no-check", noCheck) - err = crossdomain.MigrateWithdrawals(filteredWithdrawals, db, &config.L1CrossDomainMessengerProxy, noCheck) + l2ChainID := new(big.Int).SetUint64(config.L2ChainID) + err = crossdomain.MigrateWithdrawals(filteredWithdrawals, db, &config.L1CrossDomainMessengerProxy, noCheck, l2ChainID) if err != nil { return nil, fmt.Errorf("cannot migrate withdrawals: %w", err) } From 12869fe9b0a7bc799e3070cabe76ca191737324b Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 19 Apr 2023 15:16:38 -0700 Subject: [PATCH 199/494] sdk: update withdrawal gas limit --- packages/sdk/src/cross-chain-messenger.ts | 4 +++- packages/sdk/src/utils/message-utils.ts | 11 +++++++++-- packages/sdk/test/utils/message-utils.spec.ts | 6 ++++-- 3 files changed, 16 insertions(+), 5 deletions(-) diff --git a/packages/sdk/src/cross-chain-messenger.ts b/packages/sdk/src/cross-chain-messenger.ts index d5fddee1536..dbab22ba4e6 100644 --- a/packages/sdk/src/cross-chain-messenger.ts +++ b/packages/sdk/src/cross-chain-messenger.ts @@ -26,6 +26,7 @@ import { BedrockCrossChainMessageProof, decodeVersionedNonce, encodeVersionedNonce, + getChainId, } from '@eth-optimism/core-utils' import { getContractInterface, predeploys } from '@eth-optimism/contracts' import * as rlp from 'rlp' @@ -403,7 +404,8 @@ export class CrossChainMessenger { let gasLimit: BigNumber let messageNonce: BigNumber if (version.eq(0)) { - gasLimit = migratedWithdrawalGasLimit(encoded) + const chainID = await getChainId(this.l2Provider) + gasLimit = migratedWithdrawalGasLimit(encoded, chainID) messageNonce = resolved.messageNonce } else { const receipt = await this.l2Provider.getTransactionReceipt( diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 0c447240388..4166388549c 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -41,10 +41,17 @@ export const hashMessageHash = (messageHash: string): string => { /** * Compute the min gas limit for a migrated withdrawal. */ -export const migratedWithdrawalGasLimit = (data: string): BigNumber => { +export const migratedWithdrawalGasLimit = ( + data: string, + chainID: number +): BigNumber => { // Compute the gas limit and cap at 25 million const dataCost = BigNumber.from(hexDataLength(data)).mul(16) - let minGasLimit = dataCost.add(200_000) + let overhead = 200_000 + if (chainID !== 420) { + overhead = 1_000_000 + } + let minGasLimit = dataCost.add(overhead) if (minGasLimit.gt(25_000_000)) { minGasLimit = BigNumber.from(25_000_000) } diff --git a/packages/sdk/test/utils/message-utils.spec.ts b/packages/sdk/test/utils/message-utils.spec.ts index 0643f288b6b..0f57a796bc3 100644 --- a/packages/sdk/test/utils/message-utils.spec.ts +++ b/packages/sdk/test/utils/message-utils.spec.ts @@ -7,11 +7,13 @@ import { hashMessageHash, } from '../../src/utils/message-utils' +const goerliChainID = 420 + describe('Message Utils', () => { describe('migratedWithdrawalGasLimit', () => { it('should have a max of 25 million', () => { const data = '0x' + 'ff'.repeat(15_000_000) - const result = migratedWithdrawalGasLimit(data) + const result = migratedWithdrawalGasLimit(data, goerliChainID) expect(result).to.eq(BigNumber.from(25_000_000)) }) @@ -25,7 +27,7 @@ describe('Message Utils', () => { ] for (const test of tests) { - const result = migratedWithdrawalGasLimit(test.input) + const result = migratedWithdrawalGasLimit(test.input, goerliChainID) expect(result).to.eq(test.result) } }) From 49d413ae2895b83b73528b117ccaa504e1a9a8b7 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 19 Apr 2023 15:42:18 -0700 Subject: [PATCH 200/494] op-chain-ops: fix withdrawals script --- op-chain-ops/cmd/withdrawals/main.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/op-chain-ops/cmd/withdrawals/main.go b/op-chain-ops/cmd/withdrawals/main.go index 5163ca758b8..b57e08f8e8c 100644 --- a/op-chain-ops/cmd/withdrawals/main.go +++ b/op-chain-ops/cmd/withdrawals/main.go @@ -141,6 +141,10 @@ func main() { if err != nil { return err } + l2ChainID, err := clients.L2Client.ChainID(context.Background()) + if err != nil { + return err + } // create the set of withdrawals wds, err := newWithdrawals(ctx, l1ChainID) @@ -212,7 +216,7 @@ func main() { log.Info("Processing withdrawal", "index", i) // migrate the withdrawal - withdrawal, err := crossdomain.MigrateWithdrawal(wd, &l1xdmAddr) + withdrawal, err := crossdomain.MigrateWithdrawal(wd, &l1xdmAddr, l2ChainID) if err != nil { return err } From c9ac7a6e2daf77552ded6946c9684fb7207c5f64 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Sun, 23 Apr 2023 22:56:58 -0600 Subject: [PATCH 201/494] Update op-chain-ops/crossdomain/migrate.go Co-authored-by: Maurelian --- op-chain-ops/crossdomain/migrate.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-chain-ops/crossdomain/migrate.go b/op-chain-ops/crossdomain/migrate.go index 5bf64f7dd16..af79743bbca 100644 --- a/op-chain-ops/crossdomain/migrate.go +++ b/op-chain-ops/crossdomain/migrate.go @@ -117,7 +117,7 @@ func MigrateWithdrawalGasLimit(data []byte, chainID *big.Int) uint64 { // Goerli has a lower gas limit than other chains. overhead := uint64(200_000) if chainID.Cmp(big.NewInt(420)) != 0 { - overhead = 1_00_000 + overhead = 1_000_000 } // Set the outer gas limit. This cannot be zero From afc2ab8c90ac2ef091d103fa7863f0eef140a3d4 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 24 Apr 2023 10:57:02 -0700 Subject: [PATCH 202/494] chore: add changeset --- .changeset/rare-moose-itch.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/rare-moose-itch.md diff --git a/.changeset/rare-moose-itch.md b/.changeset/rare-moose-itch.md new file mode 100644 index 00000000000..85995191a8a --- /dev/null +++ b/.changeset/rare-moose-itch.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/sdk': patch +--- + +Update the migrated withdrawal gas limit for non goerli networks From ee5c0ed1187d6fe90da700d9e22fa10bd6b8fea2 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 24 Apr 2023 11:28:44 -0700 Subject: [PATCH 203/494] contracts-bedrock: update portal min gas limit Prevent users from sending cross domain messages with too small of a gas limit. Users must pay for resources they consume. The L2 network must store deposit transactions in their history and they are also included in the p2p gossip of unsafe blocks. A linearly increasing requirement based on the calldata size is introduced. A base of 21k minimum gas limit is required when there is no gas limit, the formula `calldata.length * 16 + 21000` is used to enforce a min gas limit. The larger the gaslimit, the more ether that is burnt on L1. --- op-bindings/bindings/optimismportal.go | 35 ++++- op-bindings/bindings/optimismportal_more.go | 2 +- packages/contracts-bedrock/.gas-snapshot | 121 +++++++++--------- .../contracts/L1/OptimismPortal.sol | 18 ++- .../contracts/test/CrossDomainOwnable.t.sol | 2 +- .../contracts/test/OptimismPortal.t.sol | 36 +++++- 6 files changed, 147 insertions(+), 67 deletions(-) diff --git a/op-bindings/bindings/optimismportal.go b/op-bindings/bindings/optimismportal.go index 008e83b228e..218b26500db 100644 --- a/op-bindings/bindings/optimismportal.go +++ b/op-bindings/bindings/optimismportal.go @@ -48,8 +48,8 @@ type TypesWithdrawalTransaction struct { // OptimismPortalMetaData contains all meta data concerning the OptimismPortal contract. var OptimismPortalMetaData = &bind.MetaData{ - ABI: "[{\"inputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_guardian\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"},{\"internalType\":\"contractSystemConfig\",\"name\":\"_config\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GUARDIAN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SYSTEM_CONFIG\",\"outputs\":[{\"internalType\":\"contractSystemConfig\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":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} // OptimismPortalABI is the input ABI used to generate the binding from. @@ -405,6 +405,37 @@ func (_OptimismPortal *OptimismPortalCallerSession) L2Sender() (common.Address, return _OptimismPortal.Contract.L2Sender(&_OptimismPortal.CallOpts) } +// MinimumGasLimit is a free data retrieval call binding the contract method 0xa35d99df. +// +// Solidity: function minimumGasLimit(uint64 _byteCount) pure returns(uint64) +func (_OptimismPortal *OptimismPortalCaller) MinimumGasLimit(opts *bind.CallOpts, _byteCount uint64) (uint64, error) { + var out []interface{} + err := _OptimismPortal.contract.Call(opts, &out, "minimumGasLimit", _byteCount) + + if err != nil { + return *new(uint64), err + } + + out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) + + return out0, err + +} + +// MinimumGasLimit is a free data retrieval call binding the contract method 0xa35d99df. +// +// Solidity: function minimumGasLimit(uint64 _byteCount) pure returns(uint64) +func (_OptimismPortal *OptimismPortalSession) MinimumGasLimit(_byteCount uint64) (uint64, error) { + return _OptimismPortal.Contract.MinimumGasLimit(&_OptimismPortal.CallOpts, _byteCount) +} + +// MinimumGasLimit is a free data retrieval call binding the contract method 0xa35d99df. +// +// Solidity: function minimumGasLimit(uint64 _byteCount) pure returns(uint64) +func (_OptimismPortal *OptimismPortalCallerSession) MinimumGasLimit(_byteCount uint64) (uint64, error) { + return _OptimismPortal.Contract.MinimumGasLimit(&_OptimismPortal.CallOpts, _byteCount) +} + // Params is a free data retrieval call binding the contract method 0xcff0ab96. // // Solidity: function params() view returns(uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) diff --git a/op-bindings/bindings/optimismportal_more.go b/op-bindings/bindings/optimismportal_more.go index 70c9b09cc21..6830f3c67e9 100644 --- a/op-bindings/bindings/optimismportal_more.go +++ b/op-bindings/bindings/optimismportal_more.go @@ -13,7 +13,7 @@ const OptimismPortalStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contrac var OptimismPortalStorageLayout = new(solc.StorageLayout) -var OptimismPortalDeployedBin = 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func init() { if err := json.Unmarshal([]byte(OptimismPortalStorageLayoutJSON), OptimismPortalStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 14128b18e5d..c731b992f55 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -22,23 +22,25 @@ CrossDomainOwnable3_Test:test_transferOwnershipNoLocal_succeeds() (gas: 48610) CrossDomainOwnable3_Test:test_transferOwnership_noLocalZeroAddress_reverts() (gas: 12015) CrossDomainOwnable3_Test:test_transferOwnership_notOwner_reverts() (gas: 13437) CrossDomainOwnable3_Test:test_transferOwnership_zeroAddress_reverts() (gas: 12081) -CrossDomainOwnableThroughPortal_Test:test_depositTransaction_crossDomainOwner_succeeds() (gas: 72497) +CrossDomainOwnableThroughPortal_Test:test_depositTransaction_crossDomainOwner_succeeds() (gas: 81559) CrossDomainOwnable_Test:test_onlyOwner_notOwner_reverts() (gas: 10597) CrossDomainOwnable_Test:test_onlyOwner_succeeds() (gas: 34883) DeployerWhitelist_Test:test_owner_succeeds() (gas: 7582) DeployerWhitelist_Test:test_storageSlots_succeeds() (gas: 33395) +DoS_Test:test_findMaxCalldataSize_allBitsSet_success() (gas: 19139333096) +DoS_Test:test_findMaxCalldataSize_zeros_success() (gas: 34646492848) FeeVault_Test:test_constructor_succeeds() (gas: 10736) FeeVault_Test:test_minWithdrawalAmount_succeeds() (gas: 10713) -GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352160) -GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_1() (gas: 2950367) -GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 537939) -GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 4050132) -GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 439196) -GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 3485095) +GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352106) +GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_1() (gas: 2950313) +GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 537885) +GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 4050078) +GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 439314) +GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 3485041) GasBenchMark_L1StandardBridge_Finalize:test_finalizeETHWithdrawal_benchmark() (gas: 40409) GasBenchMark_L2OutputOracle:test_proposeL2Output_benchmark() (gas: 88513) -GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 75078) -GasBenchMark_OptimismPortal:test_depositTransaction_benchmark_1() (gas: 75687) +GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 75196) +GasBenchMark_OptimismPortal:test_depositTransaction_benchmark_1() (gas: 75633) GasBenchMark_OptimismPortal:test_proveWithdrawalTransaction_benchmark() (gas: 169237) GasPriceOracle_Test:test_baseFee_succeeds() (gas: 8325) GasPriceOracle_Test:test_decimals_succeeds() (gas: 6167) @@ -70,41 +72,41 @@ L1BlockTest:test_timestamp_succeeds() (gas: 7640) L1BlockTest:test_updateValues_succeeds() (gas: 60482) L1CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 24738) L1CrossDomainMessenger_Test:test_relayMessage_legacyOldReplay_reverts() (gas: 49395) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209750) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203648) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 124016) -L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77330) -L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197555) -L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74266) -L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56540) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209728) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203626) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 123994) +L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77308) +L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197533) +L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74244) +L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56518) L1CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 12365) L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 31063) -L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 390676) -L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1666736) -L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84708) +L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 390794) +L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1666628) +L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84686) L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24253) L1ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 52707) L1ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 27310) -L1ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 445297) +L1ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 445243) L1ERC721Bridge_Test:test_bridgeERC721To_wrongOwner_reverts() (gas: 60934) L1ERC721Bridge_Test:test_bridgeERC721_fromContract_reverts() (gas: 25666) L1ERC721Bridge_Test:test_bridgeERC721_localTokenZeroAddress_reverts() (gas: 50564) L1ERC721Bridge_Test:test_bridgeERC721_remoteTokenZeroAddress_reverts() (gas: 25124) -L1ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 442877) +L1ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 442823) L1ERC721Bridge_Test:test_bridgeERC721_wrongOwner_reverts() (gas: 60830) L1ERC721Bridge_Test:test_constructor_succeeds() (gas: 10200) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notEscrowed_reverts() (gas: 22119) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() (gas: 19797) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notViaLocalMessenger_reverts() (gas: 16049) L1ERC721Bridge_Test:test_finalizeBridgeERC721_selfToken_reverts() (gas: 17615) -L1ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 414389) -L1StandardBridge_BridgeETHTo_Test:test_bridgeETHTo_succeeds() (gas: 510269) -L1StandardBridge_BridgeETH_Test:test_bridgeETH_succeeds() (gas: 497490) -L1StandardBridge_DepositERC20To_Test:test_depositERC20To_succeeds() (gas: 715745) -L1StandardBridge_DepositERC20_Test:test_depositERC20_succeeds() (gas: 713446) +L1ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 414335) +L1StandardBridge_BridgeETHTo_Test:test_bridgeETHTo_succeeds() (gas: 510387) +L1StandardBridge_BridgeETH_Test:test_bridgeETH_succeeds() (gas: 497608) +L1StandardBridge_DepositERC20To_Test:test_depositERC20To_succeeds() (gas: 715691) +L1StandardBridge_DepositERC20_Test:test_depositERC20_succeeds() (gas: 713392) L1StandardBridge_DepositERC20_TestFail:test_depositERC20_notEoa_reverts() (gas: 22320) -L1StandardBridge_DepositETHTo_Test:test_depositETHTo_succeeds() (gas: 510346) -L1StandardBridge_DepositETH_Test:test_depositETH_succeeds() (gas: 497584) +L1StandardBridge_DepositETHTo_Test:test_depositETHTo_succeeds() (gas: 510464) +L1StandardBridge_DepositETH_Test:test_depositETH_succeeds() (gas: 497702) L1StandardBridge_DepositETH_TestFail:test_depositETH_notEoa_reverts() (gas: 40780) L1StandardBridge_FinalizeBridgeETH_Test:test_finalizeBridgeETH_succeeds() (gas: 51674) L1StandardBridge_FinalizeBridgeETH_TestFail:test_finalizeBridgeETH_incorrectValue_reverts() (gas: 34204) @@ -116,7 +118,7 @@ L1StandardBridge_FinalizeERC20Withdrawal_TestFail:test_finalizeERC20Withdrawal_n L1StandardBridge_FinalizeETHWithdrawal_Test:test_finalizeETHWithdrawal_succeeds() (gas: 61722) L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 32173) L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22050) -L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 610744) +L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 610690) L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8434) L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163755) L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48938) @@ -260,44 +262,45 @@ OptimismPortalUpgradeable_Test:test_initialize_cannotInitImpl_reverts() (gas: 10 OptimismPortalUpgradeable_Test:test_initialize_cannotInitProxy_reverts() (gas: 15918) OptimismPortalUpgradeable_Test:test_params_initValuesOnProxy_succeeds() (gas: 21774) OptimismPortalUpgradeable_Test:test_upgradeToAndCall_upgrading_succeeds() (gas: 180547) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputRootChanges_reverts() (gas: 204044) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() (gas: 207497) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() (gas: 41753) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() (gas: 199441) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205862) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() (gas: 180206) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243881) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245597) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_paused_reverts() (gas: 53576) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 235010) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputRootChanges_reverts() (gas: 204022) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() (gas: 207475) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() (gas: 41731) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() (gas: 199419) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205840) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() (gas: 180184) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243815) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245553) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_paused_reverts() (gas: 53510) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 234988) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_targetFails_fails() (gas: 8797746687696163867) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() (gas: 197019) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() (gas: 196997) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_onInvalidOutputRootProof_reverts() (gas: 85690) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_onInvalidWithdrawalProof_reverts() (gas: 137350) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_onSelfCall_reverts() (gas: 52947) -OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_paused_reverts() (gas: 73717) +OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_paused_reverts() (gas: 73673) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_replayProveChangedOutputRootAndOutputIndex_succeeds() (gas: 346739) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_replayProveChangedOutputRoot_succeeds() (gas: 279571) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_replayProve_reverts() (gas: 192548) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_validWithdrawalProof_succeeds() (gas: 180486) -OptimismPortal_Test:test_constructor_succeeds() (gas: 19372) -OptimismPortal_Test:test_depositTransaction_contractCreation_reverts() (gas: 14320) -OptimismPortal_Test:test_depositTransaction_createWithZeroValueForContract_succeeds() (gas: 76751) -OptimismPortal_Test:test_depositTransaction_createWithZeroValueForEOA_succeeds() (gas: 77117) -OptimismPortal_Test:test_depositTransaction_noValueContract_succeeds() (gas: 76769) -OptimismPortal_Test:test_depositTransaction_noValueEOA_succeeds() (gas: 77114) -OptimismPortal_Test:test_depositTransaction_smallGasLimit_reverts() (gas: 14266) -OptimismPortal_Test:test_depositTransaction_withEthValueAndContractContractCreation_succeeds() (gas: 83775) -OptimismPortal_Test:test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() (gas: 75931) -OptimismPortal_Test:test_depositTransaction_withEthValueFromContract_succeeds() (gas: 83455) -OptimismPortal_Test:test_depositTransaction_withEthValueFromEOA_succeeds() (gas: 84071) -OptimismPortal_Test:test_isOutputFinalized_succeeds() (gas: 121623) -OptimismPortal_Test:test_pause_onlyGuardian_reverts() (gas: 22136) -OptimismPortal_Test:test_pause_succeeds() (gas: 42115) -OptimismPortal_Test:test_receive_succeeds() (gas: 127560) -OptimismPortal_Test:test_simple_isOutputFinalized_succeeds() (gas: 32867) -OptimismPortal_Test:test_unpause_onlyGuardian_reverts() (gas: 46060) -OptimismPortal_Test:test_unpause_succeeds() (gas: 31708) +OptimismPortal_Test:test_constructor_succeeds() (gas: 19402) +OptimismPortal_Test:test_depositTransaction_contractCreation_reverts() (gas: 14342) +OptimismPortal_Test:test_depositTransaction_createWithZeroValueForContract_succeeds() (gas: 76869) +OptimismPortal_Test:test_depositTransaction_createWithZeroValueForEOA_succeeds() (gas: 77235) +OptimismPortal_Test:test_depositTransaction_noValueContract_succeeds() (gas: 76865) +OptimismPortal_Test:test_depositTransaction_noValueEOA_succeeds() (gas: 77232) +OptimismPortal_Test:test_depositTransaction_smallGasLimit_reverts() (gas: 14556) +OptimismPortal_Test:test_depositTransaction_withEthValueAndContractContractCreation_succeeds() (gas: 83893) +OptimismPortal_Test:test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() (gas: 75877) +OptimismPortal_Test:test_depositTransaction_withEthValueFromContract_succeeds() (gas: 83573) +OptimismPortal_Test:test_depositTransaction_withEthValueFromEOA_succeeds() (gas: 84167) +OptimismPortal_Test:test_isOutputFinalized_succeeds() (gas: 121831) +OptimismPortal_Test:test_minimumGasLimit_succeeds() (gas: 17650) +OptimismPortal_Test:test_pause_onlyGuardian_reverts() (gas: 22196) +OptimismPortal_Test:test_pause_succeeds() (gas: 42175) +OptimismPortal_Test:test_receive_succeeds() (gas: 127484) +OptimismPortal_Test:test_simple_isOutputFinalized_succeeds() (gas: 32949) +OptimismPortal_Test:test_unpause_onlyGuardian_reverts() (gas: 46076) +OptimismPortal_Test:test_unpause_succeeds() (gas: 31738) ProxyAdmin_Test:test_chugsplashChangeProxyAdmin_succeeds() (gas: 35586) ProxyAdmin_Test:test_chugsplashGetProxyAdmin_succeeds() (gas: 15675) ProxyAdmin_Test:test_chugsplashGetProxyImplementation_succeeds() (gas: 51084) diff --git a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol index c5d497a7d23..115e0ff9adf 100644 --- a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol +++ b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol @@ -140,7 +140,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { } /** - * @custom:semver 1.4.0 + * @custom:semver 1.5.0 * * @param _l2Oracle Address of the L2OutputOracle contract. * @param _guardian Address that can pause deposits and withdrawals. @@ -152,7 +152,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { address _guardian, bool _paused, SystemConfig _config - ) Semver(1, 4, 0) { + ) Semver(1, 5, 0) { L2_ORACLE = _l2Oracle; GUARDIAN = _guardian; SYSTEM_CONFIG = _config; @@ -186,6 +186,15 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { emit Unpaused(msg.sender); } + /** + * @notice Computes the minimum gas limit for a deposit. The minimum gas limit + * linearly increases based on the size of the calldata. This is to prevent + * users from creating L2 resource usage without paying for it. + */ + function minimumGasLimit(uint64 _byteCount) public pure returns (uint64) { + return _byteCount * 16 + 21000; + } + /** * @notice Accepts value so that users can send ETH directly to this contract and have the * funds be deposited to their address on L2. This is intended as a convenience @@ -437,7 +446,10 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { } // Prevent depositing transactions that have too small of a gas limit. - require(_gasLimit >= 21_000, "OptimismPortal: gas limit must cover instrinsic gas cost"); + require( + _gasLimit >= minimumGasLimit(uint64(_data.length)), + "OptimismPortal: gas limit too small" + ); // Transform the from-address to its alias if the caller is a contract. address from = msg.sender; diff --git a/packages/contracts-bedrock/contracts/test/CrossDomainOwnable.t.sol b/packages/contracts-bedrock/contracts/test/CrossDomainOwnable.t.sol index 1f77e076fd2..39731b8003f 100644 --- a/packages/contracts-bedrock/contracts/test/CrossDomainOwnable.t.sol +++ b/packages/contracts-bedrock/contracts/test/CrossDomainOwnable.t.sol @@ -56,7 +56,7 @@ contract CrossDomainOwnableThroughPortal_Test is Portal_Initializer { op.depositTransaction({ _to: address(setter), _value: 0, - _gasLimit: 21_000, + _gasLimit: 30_000, _isCreation: false, _data: abi.encodeWithSelector(XDomainSetter.set.selector, 1) }); diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 366137a1443..11bf21f7921 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -115,7 +115,7 @@ contract OptimismPortal_Test is Portal_Initializer { * ensuring that they have a large enough gas limit set. */ function test_depositTransaction_smallGasLimit_reverts() external { - vm.expectRevert("OptimismPortal: gas limit must cover instrinsic gas cost"); + vm.expectRevert("OptimismPortal: gas limit too small"); op.depositTransaction({ _to: address(1), _value: 0, @@ -125,6 +125,40 @@ contract OptimismPortal_Test is Portal_Initializer { }); } + /** + * @notice Fuzz for too small of gas limits + */ + function testFuzz_depositTransaction_smallGasLimit_succeeds( + bytes memory _data, + bool _shouldFail + ) external { + vm.assume(_data.length <= type(uint64).max); + + uint64 gasLimit = op.minimumGasLimit(uint64(_data.length)); + if (_shouldFail) { + gasLimit = uint64(bound(gasLimit, 0, gasLimit - 1)); + vm.expectRevert("OptimismPortal: gas limit too small"); + } + + op.depositTransaction({ + _to: address(0x40), + _value: 0, + _gasLimit: gasLimit, + _isCreation: false, + _data: _data + }); + } + + /** + * @notice Ensure that the 0 calldata case is covered and there is a linearly + * increasing gas limit for larger calldata sizes. + */ + function test_minimumGasLimit_succeeds() external { + assertEq(op.minimumGasLimit(0), 21_000); + assertTrue(op.minimumGasLimit(2) > op.minimumGasLimit(1)); + assertTrue(op.minimumGasLimit(3) > op.minimumGasLimit(2)); + } + // Test: depositTransaction should emit the correct log when an EOA deposits a tx with 0 value function test_depositTransaction_noValueEOA_succeeds() external { // EOA emulation From e86b5366c1ce1a83a85e95acdfc79e5a0654651b Mon Sep 17 00:00:00 2001 From: asnared Date: Mon, 24 Apr 2023 11:44:33 -0700 Subject: [PATCH 204/494] Adds a deployment config validation script to ci --- .circleci/config.yml | 11 +++++++++++ .../deploy-config/hardhat.json | 17 +++-------------- packages/contracts-bedrock/package.json | 1 + .../scripts/validate-deploy-configs.sh | 15 +++++++++++++++ 4 files changed, 30 insertions(+), 14 deletions(-) create mode 100755 packages/contracts-bedrock/scripts/validate-deploy-configs.sh diff --git a/.circleci/config.yml b/.circleci/config.yml index f1d652757ff..fb2cb84e7c2 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -364,6 +364,13 @@ jobs: environment: FOUNDRY_PROFILE: ci working_directory: packages/contracts-bedrock + - run: + name: validate deploy configs + command: | + yarn validate-deploy-configs || echo "export DEPLOY_CONFIG_STATUS=1" >> "$BASH_ENV" + environment: + FOUNDRY_PROFILE: ci + working_directory: packages/contracts-bedrock - run: name: storage snapshot command: | @@ -387,6 +394,10 @@ jobs: FAILED=1 echo "Gas snapshot failed, see job output for details." fi + if [[ "$DEPLOY_CONFIG_STATUS" -ne 0 ]]; then + FAILED=1 + echo "Deploy configs invalid, see job output for details." + fi if [[ "$STORAGE_SNAPSHOT_STATUS" -ne 0 ]]; then echo "Storage snapshot failed, see job output for details." FAILED=1 diff --git a/packages/contracts-bedrock/deploy-config/hardhat.json b/packages/contracts-bedrock/deploy-config/hardhat.json index fddcadf1296..de15c5dcb55 100644 --- a/packages/contracts-bedrock/deploy-config/hardhat.json +++ b/packages/contracts-bedrock/deploy-config/hardhat.json @@ -3,40 +3,29 @@ "portalGuardian": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", "controller": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266", "proxyAdminOwner": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", - "l1StartingBlockTag": "earliest", "l1ChainID": 900, "l2ChainID": 901, "l2BlockTime": 2, - "maxSequencerDrift": 300, "sequencerWindowSize": 15, "channelTimeout": 40, "p2pSequencerAddress": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", "batchInboxAddress": "0xff00000000000000000000000000000000000000", "batchSenderAddress": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC", - "l2OutputOracleSubmissionInterval": 6, "l2OutputOracleStartingTimestamp": 0, "l2OutputOracleStartingBlockNumber": 0, "l2OutputOracleProposer": "0x70997970C51812dc3A010C7d01b50e0d17dc79C8", "l2OutputOracleChallenger": "0x6925B8704Ff96DEe942623d6FB5e946EF5884b63", - "l2GenesisBlockBaseFeePerGas": "0x3B9ACA00", "l2GenesisBlockGasLimit": "0x17D7840", - "baseFeeVaultRecipient": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", - "l1FeeVaultRecipient": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", - "sequencerFeeVaultRecipient": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", - + "l1FeeVaultRecipient": "0x71bE63f3384f5fb98995898A86B02Fb2426c5788", + "sequencerFeeVaultRecipient": "0xfabb0ac9d68b0b445fb7357272ff202c5651694a", "governanceTokenName": "Optimism", "governanceTokenSymbol": "OP", "governanceTokenOwner": "0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc", - - "l1FeeVaultRecipient": "0x71bE63f3384f5fb98995898A86B02Fb2426c5788", - "sequencerFeeVaultRecipient": "0xfabb0ac9d68b0b445fb7357272ff202c5651694a", - "finalizationPeriodSeconds": 2, - "numDeployConfirmations": 1 -} +} \ No newline at end of file diff --git a/packages/contracts-bedrock/package.json b/packages/contracts-bedrock/package.json index cb0ee5df4e4..f2b4097dedd 100644 --- a/packages/contracts-bedrock/package.json +++ b/packages/contracts-bedrock/package.json @@ -30,6 +30,7 @@ "coverage:lcov": "yarn build:differential && yarn build:fuzz && forge coverage --report lcov", "gas-snapshot": "yarn build:differential && yarn build:fuzz && forge snapshot --no-match-test 'testDiff|testFuzz|invariant|generateArtifact'", "storage-snapshot": "./scripts/storage-snapshot.sh", + "validate-deploy-configs": "hardhat compile && hardhat generate-deploy-config && ./scripts/validate-deploy-configs.sh", "validate-spacers": "hardhat compile && hardhat validate-spacers", "slither": "./scripts/slither.sh", "slither:triage": "TRIAGE_MODE=1 ./scripts/slither.sh", diff --git a/packages/contracts-bedrock/scripts/validate-deploy-configs.sh b/packages/contracts-bedrock/scripts/validate-deploy-configs.sh new file mode 100755 index 00000000000..d2942c2d769 --- /dev/null +++ b/packages/contracts-bedrock/scripts/validate-deploy-configs.sh @@ -0,0 +1,15 @@ +#!/usr/bin/env bash + +set -e + +dir=$(dirname "$0") + +echo "Validating deployment configurations...\n" + +for config in $dir/../deploy-config/*.json +do + echo "Found file: $config\n" + git diff --exit-code $config +done + +echo "Deployment configs in $dir/../deploy-config validated!\n" From e35e8bf29fbbfdb4141dc4844da332ac8d555316 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 24 Apr 2023 13:14:21 -0700 Subject: [PATCH 205/494] sliding window pkg --- proxyd/go.mod | 1 + proxyd/go.sum | 2 + proxyd/pkg/avg-sliding-window/sliding.go | 176 +++++++++++ proxyd/pkg/avg-sliding-window/sliding_test.go | 278 ++++++++++++++++++ 4 files changed, 457 insertions(+) create mode 100644 proxyd/pkg/avg-sliding-window/sliding.go create mode 100644 proxyd/pkg/avg-sliding-window/sliding_test.go diff --git a/proxyd/go.mod b/proxyd/go.mod index 68bf63c8049..97c7b0249f7 100644 --- a/proxyd/go.mod +++ b/proxyd/go.mod @@ -31,6 +31,7 @@ require ( github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect github.com/edsrzf/mmap-go v1.1.0 // indirect + github.com/emirpasic/gods v1.18.1 // indirect github.com/fjl/memsize v0.0.1 // indirect github.com/gballet/go-libpcsclite v0.0.0-20191108122812-4678299bea08 // indirect github.com/go-ole/go-ole v1.2.6 // indirect diff --git a/proxyd/go.sum b/proxyd/go.sum index 4db2ccfb44e..4c71d158a1c 100644 --- a/proxyd/go.sum +++ b/proxyd/go.sum @@ -140,6 +140,8 @@ github.com/eclipse/paho.mqtt.golang v1.2.0/go.mod h1:H9keYFcgq3Qr5OUJm/JZI/i6U7j github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M= github.com/edsrzf/mmap-go v1.1.0 h1:6EUwBLQ/Mcr1EYLE4Tn1VdW1A4ckqCQWZBw8Hr0kjpQ= github.com/edsrzf/mmap-go v1.1.0/go.mod h1:19H/e8pUPLicwkyNgOykDXkJ9F0MHE+Z52B8EIth78Q= +github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc= +github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ= github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= diff --git a/proxyd/pkg/avg-sliding-window/sliding.go b/proxyd/pkg/avg-sliding-window/sliding.go new file mode 100644 index 00000000000..721daba6dba --- /dev/null +++ b/proxyd/pkg/avg-sliding-window/sliding.go @@ -0,0 +1,176 @@ +package avg_sliding_window + +import ( + "time" + + lm "github.com/emirpasic/gods/maps/linkedhashmap" +) + +type Clock interface { + Now() time.Time +} + +// DefaultClock provides a clock that gets current time from the system time +type DefaultClock struct{} + +func NewDefaultClock() *DefaultClock { + return &DefaultClock{} +} +func (c DefaultClock) Now() time.Time { + return time.Now() +} + +// AdjustableClock provides a static clock to easily override the system time +type AdjustableClock struct { + now time.Time +} + +func NewAdjustableClock(now time.Time) *AdjustableClock { + return &AdjustableClock{now: now} +} +func (c *AdjustableClock) Now() time.Time { + return c.now +} +func (c *AdjustableClock) Set(now time.Time) { + c.now = now +} + +type bucket struct { + sum float64 + qty uint +} + +// AvgSlidingWindow calculates moving averages efficiently. +// Data points are rounded to nearest bucket of size `bucketSize`, +// and evicted when they are too old based on `windowLength` +type AvgSlidingWindow struct { + bucketSize time.Duration + windowLength time.Duration + clock Clock + buckets *lm.Map + qty uint + sum float64 +} + +type SlidingWindowOpts func(sw *AvgSlidingWindow) + +func NewSlidingWindow(opts ...SlidingWindowOpts) *AvgSlidingWindow { + sw := &AvgSlidingWindow{ + buckets: lm.New(), + } + for _, opt := range opts { + opt(sw) + } + if sw.bucketSize == 0 { + sw.bucketSize = time.Second + } + if sw.windowLength == 0 { + sw.windowLength = 5 * time.Minute + } + if sw.clock == nil { + sw.clock = NewDefaultClock() + } + return sw +} + +func WithWindowLength(windowLength time.Duration) SlidingWindowOpts { + return func(sw *AvgSlidingWindow) { + sw.windowLength = windowLength + } +} + +func WithBucketSize(bucketSize time.Duration) SlidingWindowOpts { + return func(sw *AvgSlidingWindow) { + sw.bucketSize = bucketSize + } +} + +func WithClock(clock Clock) SlidingWindowOpts { + return func(sw *AvgSlidingWindow) { + sw.clock = clock + } +} + +func (sw *AvgSlidingWindow) inWindow(t time.Time) bool { + now := sw.clock.Now().Round(sw.bucketSize) + windowStart := now.Add(-sw.windowLength) + return windowStart.Before(t) && !t.After(now) +} + +// Add inserts a new data point into the window, with value `val` with the current time +func (sw *AvgSlidingWindow) Add(val float64) { + t := sw.clock.Now() + sw.AddWithTime(t, val) +} + +// AddWithTime inserts a new data point into the window, with value `val` and time `t` +func (sw *AvgSlidingWindow) AddWithTime(t time.Time, val float64) { + sw.advance() + + key := t.Round(sw.bucketSize) + if !sw.inWindow(key) { + return + } + + var b *bucket + current, found := sw.buckets.Get(key) + if !found { + b = &bucket{} + } else { + b = current.(*bucket) + } + + // update bucket + bsum := b.sum + b.qty += 1 + b.sum = bsum + val + + // update window + wsum := sw.sum + sw.qty += 1 + sw.sum = wsum - bsum + b.sum + sw.buckets.Put(key, b) +} + +// advance evicts old data points +func (sw *AvgSlidingWindow) advance() { + now := sw.clock.Now().Round(sw.bucketSize) + windowStart := now.Add(-sw.windowLength) + keys := sw.buckets.Keys() + for _, k := range keys { + if k.(time.Time).After(windowStart) { + break + } + val, _ := sw.buckets.Get(k) + b := val.(*bucket) + sw.buckets.Remove(k) + if sw.buckets.Size() > 0 { + sw.qty -= b.qty + sw.sum = sw.sum - b.sum + } else { + sw.qty = 0 + sw.sum = 0.0 + } + } +} + +// Avg retrieves the current average for the sliding window +func (sw *AvgSlidingWindow) Avg() float64 { + sw.advance() + if sw.qty == 0 { + return 0 + } + return sw.sum / float64(sw.qty) +} + +// Sum retrieves the current sum for the sliding window +func (sw *AvgSlidingWindow) Sum() float64 { + sw.advance() + return sw.sum +} + +// Count retrieves the data point count for the sliding window +func (sw *AvgSlidingWindow) Count() uint { + sw.advance() + return sw.qty +} diff --git a/proxyd/pkg/avg-sliding-window/sliding_test.go b/proxyd/pkg/avg-sliding-window/sliding_test.go new file mode 100644 index 00000000000..7f5e9b7d1a6 --- /dev/null +++ b/proxyd/pkg/avg-sliding-window/sliding_test.go @@ -0,0 +1,278 @@ +package avg_sliding_window + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" +) + +func TestSlidingWindow_AddWithTime_Single(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 5) + require.Equal(t, 5.0, sw.Avg()) + require.Equal(t, 5.0, sw.Sum()) + require.Equal(t, 1, int(sw.Count())) + require.Equal(t, 1, sw.buckets.Size()) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 5.0, sw.buckets.Values()[0].(*bucket).sum) +} + +func TestSlidingWindow_AddWithTime_TwoValues_SameBucket(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 5) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 5) + require.Equal(t, 5.0, sw.Avg()) + require.Equal(t, 10.0, sw.Sum()) + require.Equal(t, 2, int(sw.Count())) + require.Equal(t, 1, sw.buckets.Size()) + require.Equal(t, 2, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 10.0, sw.buckets.Values()[0].(*bucket).sum) +} + +func TestSlidingWindow_AddWithTime_ThreeValues_SameBucket(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 4) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 5) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 6) + require.Equal(t, 5.0, sw.Avg()) + require.Equal(t, 15.0, sw.Sum()) + require.Equal(t, 3, int(sw.Count())) + require.Equal(t, 1, sw.buckets.Size()) + require.Equal(t, 15.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 3, int(sw.buckets.Values()[0].(*bucket).qty)) +} + +func TestSlidingWindow_AddWithTime_ThreeValues_ThreeBuckets(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:04:01"), 4) + sw.AddWithTime(ts("2023-04-21 15:04:02"), 5) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 6) + require.Equal(t, 5.0, sw.Avg()) + require.Equal(t, 15.0, sw.Sum()) + require.Equal(t, 3, int(sw.Count())) + require.Equal(t, 3, sw.buckets.Size()) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 4.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 5.0, sw.buckets.Values()[1].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[2].(*bucket).qty)) + require.Equal(t, 6.0, sw.buckets.Values()[2].(*bucket).sum) +} + +func TestSlidingWindow_AddWithTime_OutWindow(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:03:55"), 1000) + sw.AddWithTime(ts("2023-04-21 15:04:01"), 4) + sw.AddWithTime(ts("2023-04-21 15:04:02"), 5) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 6) + require.Equal(t, 5.0, sw.Avg()) + require.Equal(t, 15.0, sw.Sum()) + require.Equal(t, 3, int(sw.Count())) + require.Equal(t, 3, sw.buckets.Size()) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 4.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 5.0, sw.buckets.Values()[1].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[2].(*bucket).qty)) + require.Equal(t, 6.0, sw.buckets.Values()[2].(*bucket).sum) +} + +func TestSlidingWindow_AdvanceClock(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:04:01"), 4) + sw.AddWithTime(ts("2023-04-21 15:04:02"), 5) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 6) + require.Equal(t, 5.0, sw.Avg()) + require.Equal(t, 15.0, sw.Sum()) + require.Equal(t, 3, int(sw.Count())) + require.Equal(t, 3, sw.buckets.Size()) + + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 4.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 5.0, sw.buckets.Values()[1].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[2].(*bucket).qty)) + require.Equal(t, 6.0, sw.buckets.Values()[2].(*bucket).sum) + + // up until 15:04:05 we had 3 buckets + // let's advance the clock to 15:04:11 and the first data point should be evicted + clock.Set(ts("2023-04-21 15:04:11")) + require.Equal(t, 5.5, sw.Avg()) + require.Equal(t, 11.0, sw.Sum()) + require.Equal(t, 2, int(sw.Count())) + require.Equal(t, 2, sw.buckets.Size()) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 5.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 6.0, sw.buckets.Values()[1].(*bucket).sum) + + // let's advance the clock to 15:04:12 and another data point should be evicted + clock.Set(ts("2023-04-21 15:04:12")) + require.Equal(t, 6.0, sw.Avg()) + require.Equal(t, 6.0, sw.Sum()) + require.Equal(t, 1, int(sw.Count())) + require.Equal(t, 1, sw.buckets.Size()) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 6.0, sw.buckets.Values()[0].(*bucket).sum) + + // let's advance the clock to 15:04:25 and all data point should be evicted + clock.Set(ts("2023-04-21 15:04:25")) + require.Equal(t, 0.0, sw.Avg()) + require.Equal(t, 0.0, sw.Sum()) + require.Equal(t, 0, int(sw.Count())) + require.Equal(t, 0, sw.buckets.Size()) +} + +func TestSlidingWindow_MultipleValPerBucket(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(10*time.Second), + WithBucketSize(time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:04:01"), 4) + sw.AddWithTime(ts("2023-04-21 15:04:01"), 12) + sw.AddWithTime(ts("2023-04-21 15:04:02"), 5) + sw.AddWithTime(ts("2023-04-21 15:04:02"), 15) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 6) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 3) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 1) + sw.AddWithTime(ts("2023-04-21 15:04:05"), 3) + require.Equal(t, 6.125, sw.Avg()) + require.Equal(t, 49.0, sw.Sum()) + require.Equal(t, 8, int(sw.Count())) + require.Equal(t, 3, sw.buckets.Size()) + require.Equal(t, 2, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 16.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 2, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 20.0, sw.buckets.Values()[1].(*bucket).sum) + require.Equal(t, 4, int(sw.buckets.Values()[2].(*bucket).qty)) + require.Equal(t, 13.0, sw.buckets.Values()[2].(*bucket).sum) + + // up until 15:04:05 we had 3 buckets + // let's advance the clock to 15:04:11 and the first data point should be evicted + clock.Set(ts("2023-04-21 15:04:11")) + require.Equal(t, 5.5, sw.Avg()) + require.Equal(t, 33.0, sw.Sum()) + require.Equal(t, 6, int(sw.Count())) + require.Equal(t, 2, sw.buckets.Size()) + require.Equal(t, 2, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 20.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 4, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 13.0, sw.buckets.Values()[1].(*bucket).sum) + + // let's advance the clock to 15:04:12 and another data point should be evicted + clock.Set(ts("2023-04-21 15:04:12")) + require.Equal(t, 3.25, sw.Avg()) + require.Equal(t, 13.0, sw.Sum()) + require.Equal(t, 4, int(sw.Count())) + require.Equal(t, 1, sw.buckets.Size()) + require.Equal(t, 4, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 13.0, sw.buckets.Values()[0].(*bucket).sum) + + // let's advance the clock to 15:04:25 and all data point should be evicted + clock.Set(ts("2023-04-21 15:04:25")) + require.Equal(t, 0.0, sw.Avg()) + require.Equal(t, 0, sw.buckets.Size()) +} + +func TestSlidingWindow_CustomBucket(t *testing.T) { + now := ts("2023-04-21 15:04:05") + clock := NewAdjustableClock(now) + + sw := NewSlidingWindow( + WithWindowLength(30*time.Second), + WithBucketSize(10*time.Second), + WithClock(clock)) + sw.AddWithTime(ts("2023-04-21 15:03:49"), 5) // key: 03:50, sum: 5.0 + sw.AddWithTime(ts("2023-04-21 15:04:02"), 15) // key: 04:00 + sw.AddWithTime(ts("2023-04-21 15:04:03"), 5) // key: 04:00 + sw.AddWithTime(ts("2023-04-21 15:04:04"), 1) // key: 04:00, sum: 21.0 + sw.AddWithTime(ts("2023-04-21 15:04:05"), 3) // key: 04:10, sum: 3.0 + require.Equal(t, 5.8, sw.Avg()) + require.Equal(t, 29.0, sw.Sum()) + require.Equal(t, 5, int(sw.Count())) + require.Equal(t, 3, sw.buckets.Size()) + require.Equal(t, 5.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 21.0, sw.buckets.Values()[1].(*bucket).sum) + require.Equal(t, 3, int(sw.buckets.Values()[1].(*bucket).qty)) + require.Equal(t, 3.0, sw.buckets.Values()[2].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[2].(*bucket).qty)) + + // up until 15:04:05 we had 3 buckets + // let's advance the clock to 15:04:21 and the first data point should be evicted + clock.Set(ts("2023-04-21 15:04:21")) + require.Equal(t, 6.0, sw.Avg()) + require.Equal(t, 24.0, sw.Sum()) + require.Equal(t, 4, int(sw.Count())) + require.Equal(t, 2, sw.buckets.Size()) + require.Equal(t, 21.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 3, int(sw.buckets.Values()[0].(*bucket).qty)) + require.Equal(t, 3.0, sw.buckets.Values()[1].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[1].(*bucket).qty)) + + // let's advance the clock to 15:04:32 and another data point should be evicted + clock.Set(ts("2023-04-21 15:04:32")) + require.Equal(t, 3.0, sw.Avg()) + require.Equal(t, 3.0, sw.Sum()) + require.Equal(t, 1, sw.buckets.Size()) + require.Equal(t, 1, int(sw.Count())) + require.Equal(t, 3.0, sw.buckets.Values()[0].(*bucket).sum) + require.Equal(t, 1, int(sw.buckets.Values()[0].(*bucket).qty)) + + // let's advance the clock to 15:04:46 and all data point should be evicted + clock.Set(ts("2023-04-21 15:04:46")) + require.Equal(t, 0.0, sw.Avg()) + require.Equal(t, 0.0, sw.Sum()) + require.Equal(t, 0, int(sw.Count())) + require.Equal(t, 0, sw.buckets.Size()) +} + +// ts is a convenient method that must parse a time.Time from a string in format `"2006-01-02 15:04:05"` +func ts(s string) time.Time { + format := "2006-01-02 15:04:05" + t, err := time.Parse(format, s) + if err != nil { + panic(err) + } + return t +} From 2bcb8700657bbd2296463831bbfba0a4e5553ae3 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Tue, 11 Apr 2023 14:44:53 -0400 Subject: [PATCH 206/494] fix(ctb): Fix comments on spacers --- .../bindings/l1crossdomainmessenger_more.go | 2 +- .../bindings/l2crossdomainmessenger_more.go | 2 +- packages/contracts-bedrock/.storage-layout | 76 +++++++++---------- .../contracts/L1/L1CrossDomainMessenger.sol | 4 +- .../contracts/L2/L2CrossDomainMessenger.sol | 4 +- .../universal/CrossDomainMessenger.sol | 23 +++--- packages/contracts-bedrock/tasks/check-l2.ts | 2 +- 7 files changed, 57 insertions(+), 56 deletions(-) diff --git a/op-bindings/bindings/l1crossdomainmessenger_more.go b/op-bindings/bindings/l1crossdomainmessenger_more.go index b5f02de1d3d..18bda15e449 100644 --- a/op-bindings/bindings/l1crossdomainmessenger_more.go +++ b/op-bindings/bindings/l1crossdomainmessenger_more.go @@ -9,7 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/solc" ) -const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1004,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1006,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1008,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap_reentrancy_guard\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1010,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_array(t_uint256)1017_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1017_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[42]\",\"numberOfBytes\":\"1344\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" +const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1004,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1006,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1008,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_152_0_1568\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1010,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_array(t_uint256)1017_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1017_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[42]\",\"numberOfBytes\":\"1344\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" var L1CrossDomainMessengerStorageLayout = new(solc.StorageLayout) diff --git a/op-bindings/bindings/l2crossdomainmessenger_more.go b/op-bindings/bindings/l2crossdomainmessenger_more.go index 4e9413283ae..e8a22a114b6 100644 --- a/op-bindings/bindings/l2crossdomainmessenger_more.go +++ b/op-bindings/bindings/l2crossdomainmessenger_more.go @@ -9,7 +9,7 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/solc" ) -const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1004,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1006,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1008,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap_reentrancy_guard\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1010,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_array(t_uint256)1017_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1017_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[42]\",\"numberOfBytes\":\"1344\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" +const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_0_0_20\",\"offset\":0,\"slot\":\"0\",\"type\":\"t_address\"},{\"astId\":1001,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initialized\",\"offset\":20,\"slot\":\"0\",\"type\":\"t_uint8\"},{\"astId\":1002,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"_initializing\",\"offset\":21,\"slot\":\"0\",\"type\":\"t_bool\"},{\"astId\":1003,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_1_0_1600\",\"offset\":0,\"slot\":\"1\",\"type\":\"t_array(t_uint256)1019_storage\"},{\"astId\":1004,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_51_0_20\",\"offset\":0,\"slot\":\"51\",\"type\":\"t_address\"},{\"astId\":1005,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_52_0_1568\",\"offset\":0,\"slot\":\"52\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1006,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_101_0_1\",\"offset\":0,\"slot\":\"101\",\"type\":\"t_bool\"},{\"astId\":1007,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_102_0_1568\",\"offset\":0,\"slot\":\"102\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1008,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_151_0_32\",\"offset\":0,\"slot\":\"151\",\"type\":\"t_uint256\"},{\"astId\":1009,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_152_0_1568\",\"offset\":0,\"slot\":\"152\",\"type\":\"t_array(t_uint256)1018_storage\"},{\"astId\":1010,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_201_0_32\",\"offset\":0,\"slot\":\"201\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1011,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"spacer_202_0_32\",\"offset\":0,\"slot\":\"202\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1012,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"successfulMessages\",\"offset\":0,\"slot\":\"203\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1013,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"xDomainMsgSender\",\"offset\":0,\"slot\":\"204\",\"type\":\"t_address\"},{\"astId\":1014,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"msgNonce\",\"offset\":0,\"slot\":\"205\",\"type\":\"t_uint240\"},{\"astId\":1015,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"failedMessages\",\"offset\":0,\"slot\":\"206\",\"type\":\"t_mapping(t_bytes32,t_bool)\"},{\"astId\":1016,\"contract\":\"contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger\",\"label\":\"__gap\",\"offset\":0,\"slot\":\"207\",\"type\":\"t_array(t_uint256)1017_storage\"}],\"types\":{\"t_address\":{\"encoding\":\"inplace\",\"label\":\"address\",\"numberOfBytes\":\"20\"},\"t_array(t_uint256)1017_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[42]\",\"numberOfBytes\":\"1344\"},\"t_array(t_uint256)1018_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[49]\",\"numberOfBytes\":\"1568\"},\"t_array(t_uint256)1019_storage\":{\"encoding\":\"inplace\",\"label\":\"uint256[50]\",\"numberOfBytes\":\"1600\"},\"t_bool\":{\"encoding\":\"inplace\",\"label\":\"bool\",\"numberOfBytes\":\"1\"},\"t_bytes32\":{\"encoding\":\"inplace\",\"label\":\"bytes32\",\"numberOfBytes\":\"32\"},\"t_mapping(t_bytes32,t_bool)\":{\"encoding\":\"mapping\",\"label\":\"mapping(bytes32 =\u003e bool)\",\"numberOfBytes\":\"32\",\"key\":\"t_bytes32\",\"value\":\"t_bool\"},\"t_uint240\":{\"encoding\":\"inplace\",\"label\":\"uint240\",\"numberOfBytes\":\"30\"},\"t_uint256\":{\"encoding\":\"inplace\",\"label\":\"uint256\",\"numberOfBytes\":\"32\"},\"t_uint8\":{\"encoding\":\"inplace\",\"label\":\"uint8\",\"numberOfBytes\":\"1\"}}}" var L2CrossDomainMessengerStorageLayout = new(solc.StorageLayout) diff --git a/packages/contracts-bedrock/.storage-layout b/packages/contracts-bedrock/.storage-layout index af5cdc59ccc..a1c468ec06f 100644 --- a/packages/contracts-bedrock/.storage-layout +++ b/packages/contracts-bedrock/.storage-layout @@ -6,25 +6,25 @@ ➡ contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger ======================= -| Name | Type | Slot | Offset | Bytes | Contract | -|------------------------|--------------------------|------|--------|-------|----------------------------------------------------------------| -| spacer_0_0_20 | address | 0 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| _initialized | uint8 | 0 | 20 | 1 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| _initializing | bool | 0 | 21 | 1 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_1_0_1600 | uint256[50] | 1 | 0 | 1600 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_51_0_20 | address | 51 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_52_0_1568 | uint256[49] | 52 | 0 | 1568 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_101_0_1 | bool | 101 | 0 | 1 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_102_0_1568 | uint256[49] | 102 | 0 | 1568 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_151_0_32 | uint256 | 151 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| __gap_reentrancy_guard | uint256[49] | 152 | 0 | 1568 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_201_0_32 | mapping(bytes32 => bool) | 201 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| spacer_202_0_32 | mapping(bytes32 => bool) | 202 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| successfulMessages | mapping(bytes32 => bool) | 203 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| xDomainMsgSender | address | 204 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| msgNonce | uint240 | 205 | 0 | 30 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| failedMessages | mapping(bytes32 => bool) | 206 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | -| __gap | uint256[42] | 207 | 0 | 1344 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| Name | Type | Slot | Offset | Bytes | Contract | +|--------------------|--------------------------|------|--------|-------|----------------------------------------------------------------| +| spacer_0_0_20 | address | 0 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| _initialized | uint8 | 0 | 20 | 1 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| _initializing | bool | 0 | 21 | 1 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_1_0_1600 | uint256[50] | 1 | 0 | 1600 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_51_0_20 | address | 51 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_52_0_1568 | uint256[49] | 52 | 0 | 1568 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_101_0_1 | bool | 101 | 0 | 1 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_102_0_1568 | uint256[49] | 102 | 0 | 1568 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_151_0_32 | uint256 | 151 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_152_0_1568 | uint256[49] | 152 | 0 | 1568 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_201_0_32 | mapping(bytes32 => bool) | 201 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| spacer_202_0_32 | mapping(bytes32 => bool) | 202 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| successfulMessages | mapping(bytes32 => bool) | 203 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| xDomainMsgSender | address | 204 | 0 | 20 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| msgNonce | uint240 | 205 | 0 | 30 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| failedMessages | mapping(bytes32 => bool) | 206 | 0 | 32 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | +| __gap | uint256[42] | 207 | 0 | 1344 | contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger | ======================= ➡ contracts/L1/L1StandardBridge.sol:L1StandardBridge @@ -116,25 +116,25 @@ ➡ contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger ======================= -| Name | Type | Slot | Offset | Bytes | Contract | -|------------------------|--------------------------|------|--------|-------|----------------------------------------------------------------| -| spacer_0_0_20 | address | 0 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| _initialized | uint8 | 0 | 20 | 1 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| _initializing | bool | 0 | 21 | 1 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_1_0_1600 | uint256[50] | 1 | 0 | 1600 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_51_0_20 | address | 51 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_52_0_1568 | uint256[49] | 52 | 0 | 1568 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_101_0_1 | bool | 101 | 0 | 1 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_102_0_1568 | uint256[49] | 102 | 0 | 1568 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_151_0_32 | uint256 | 151 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| __gap_reentrancy_guard | uint256[49] | 152 | 0 | 1568 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_201_0_32 | mapping(bytes32 => bool) | 201 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| spacer_202_0_32 | mapping(bytes32 => bool) | 202 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| successfulMessages | mapping(bytes32 => bool) | 203 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| xDomainMsgSender | address | 204 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| msgNonce | uint240 | 205 | 0 | 30 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| failedMessages | mapping(bytes32 => bool) | 206 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | -| __gap | uint256[42] | 207 | 0 | 1344 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| Name | Type | Slot | Offset | Bytes | Contract | +|--------------------|--------------------------|------|--------|-------|----------------------------------------------------------------| +| spacer_0_0_20 | address | 0 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| _initialized | uint8 | 0 | 20 | 1 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| _initializing | bool | 0 | 21 | 1 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_1_0_1600 | uint256[50] | 1 | 0 | 1600 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_51_0_20 | address | 51 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_52_0_1568 | uint256[49] | 52 | 0 | 1568 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_101_0_1 | bool | 101 | 0 | 1 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_102_0_1568 | uint256[49] | 102 | 0 | 1568 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_151_0_32 | uint256 | 151 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_152_0_1568 | uint256[49] | 152 | 0 | 1568 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_201_0_32 | mapping(bytes32 => bool) | 201 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| spacer_202_0_32 | mapping(bytes32 => bool) | 202 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| successfulMessages | mapping(bytes32 => bool) | 203 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| xDomainMsgSender | address | 204 | 0 | 20 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| msgNonce | uint240 | 205 | 0 | 30 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| failedMessages | mapping(bytes32 => bool) | 206 | 0 | 32 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | +| __gap | uint256[42] | 207 | 0 | 1344 | contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger | ======================= ➡ contracts/L2/L2StandardBridge.sol:L2StandardBridge diff --git a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol index 43fa234696e..5064f2b00d3 100644 --- a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol @@ -20,12 +20,12 @@ contract L1CrossDomainMessenger is CrossDomainMessenger, Semver { OptimismPortal public immutable PORTAL; /** - * @custom:semver 1.3.0 + * @custom:semver 1.3.1 * * @param _portal Address of the OptimismPortal contract on this network. */ constructor(OptimismPortal _portal) - Semver(1, 3, 0) + Semver(1, 3, 1) CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER) { PORTAL = _portal; diff --git a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol index 833d130ff4e..63963a3ee15 100644 --- a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol @@ -17,12 +17,12 @@ import { L2ToL1MessagePasser } from "./L2ToL1MessagePasser.sol"; */ contract L2CrossDomainMessenger is CrossDomainMessenger, Semver { /** - * @custom:semver 1.3.0 + * @custom:semver 1.3.1 * * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract. */ constructor(address _l1CrossDomainMessenger) - Semver(1, 3, 0) + Semver(1, 3, 1) CrossDomainMessenger(_l1CrossDomainMessenger) { initialize(); diff --git a/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol index 786c32f1b1f..800169b11d5 100644 --- a/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol @@ -33,16 +33,16 @@ contract CrossDomainMessengerLegacySpacer0 { contract CrossDomainMessengerLegacySpacer1 { /** * @custom:legacy - * @custom:spacer __gap + * @custom:spacer ContextUpgradable's __gap * @notice Spacer for backwards compatibility. Comes from OpenZeppelin - * ContextUpgradable via OwnableUpgradeable. + * ContextUpgradable. * */ uint256[50] private spacer_1_0_1600; /** * @custom:legacy - * @custom:spacer _owner + * @custom:spacer OwnableUpgradeable's _owner * @notice Spacer for backwards compatibility. * Come from OpenZeppelin OwnableUpgradeable. */ @@ -50,15 +50,15 @@ contract CrossDomainMessengerLegacySpacer1 { /** * @custom:legacy - * @custom:spacer __gap + * @custom:spacer OwnableUpgradeable's __gap * @notice Spacer for backwards compatibility. Comes from OpenZeppelin - * ContextUpgradable via PausableUpgradable. + * OwnableUpgradeable. */ uint256[49] private spacer_52_0_1568; /** * @custom:legacy - * @custom:spacer _paused + * @custom:spacer PausableUpgradable's _paused * @notice Spacer for backwards compatibility. Comes from OpenZeppelin * PausableUpgradable. */ @@ -66,7 +66,7 @@ contract CrossDomainMessengerLegacySpacer1 { /** * @custom:legacy - * @custom:spacer __gap + * @custom:spacer PausableUpgradable's __gap * @notice Spacer for backwards compatibility. Comes from OpenZeppelin * PausableUpgradable. */ @@ -75,15 +75,16 @@ contract CrossDomainMessengerLegacySpacer1 { /** * @custom:legacy * @custom:spacer ReentrancyGuardUpgradeable's `_status` field. - * @notice Spacer for backwards compatibility + * @notice Spacer for backwards compatibility. */ uint256 private spacer_151_0_32; /** - * @custom:spacer ReentrancyGuardUpgradeable - * @notice Spacer for backwards compatibility + * @custom:legacy + * @custom:spacer ReentrancyGuardUpgradeable's __gap + * @notice Spacer for backwards compatibility. */ - uint256[49] private __gap_reentrancy_guard; + uint256[49] private spacer_152_0_1568; /** * @custom:legacy diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index 31a5f732c56..188705c0e2a 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -245,7 +245,7 @@ const check = { await assertSemver( L2CrossDomainMessenger, 'L2CrossDomainMessenger', - '1.3.0' + '1.3.1' ) const xDomainMessageSenderSlot = await signer.provider.getStorageAt( From ec0f65c3db6e942627e3e9f57ea7f6b185b3c47d Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 24 Apr 2023 13:41:13 -0400 Subject: [PATCH 207/494] fix(ctb): Bump up the gas amount used in testFuzz_systemConfigDeposit_succeeds --- .../contracts-bedrock/contracts/test/OptimismPortal.t.sol | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 366137a1443..90a2ec1b3fb 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1172,7 +1172,9 @@ contract OptimismPortalResourceFuzz_Test is Portal_Initializer { assertEq(prevBlockNum, _prevBlockNum); // Do a deposit, should not revert - op.depositTransaction{ gas: MAX_GAS_LIMIT }({ + // We add a small buffer of 2500 to the MAX_GAS_LIMIT to account for a reachable case where + // the calculated gas burn amount, plus other execution costs, exceeds this maximum. + op.depositTransaction{ gas: MAX_GAS_LIMIT + 2500 }({ _to: address(0x20), _value: 0x40, _gasLimit: _gasLimit, From 774a8f93e20660189dc2df145e507d2fc3302967 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 24 Apr 2023 14:32:21 -0400 Subject: [PATCH 208/494] Revert "fix(ctb): Bump up the gas amount used in testFuzz_systemConfigDeposit_succeeds" This reverts commit 6dd868afeee56c7eb00c6a3fbf95390a608eeeb1. --- .../contracts-bedrock/contracts/test/OptimismPortal.t.sol | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 90a2ec1b3fb..366137a1443 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1172,9 +1172,7 @@ contract OptimismPortalResourceFuzz_Test is Portal_Initializer { assertEq(prevBlockNum, _prevBlockNum); // Do a deposit, should not revert - // We add a small buffer of 2500 to the MAX_GAS_LIMIT to account for a reachable case where - // the calculated gas burn amount, plus other execution costs, exceeds this maximum. - op.depositTransaction{ gas: MAX_GAS_LIMIT + 2500 }({ + op.depositTransaction{ gas: MAX_GAS_LIMIT }({ _to: address(0x20), _value: 0x40, _gasLimit: _gasLimit, From 871edb305314cf75965bb43e5c76ab500e662f95 Mon Sep 17 00:00:00 2001 From: Neuti Yoo Date: Tue, 25 Apr 2023 09:49:48 +0900 Subject: [PATCH 209/494] refactor: remove redundant IERC165 check --- .../test/OptimismMintableERC721.t.sol | 24 +++++++++++++++++-- .../universal/OptimismMintableERC721.sol | 8 ++----- 2 files changed, 24 insertions(+), 8 deletions(-) diff --git a/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol b/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol index c83db6bf7d7..c10fd3bd910 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol @@ -1,11 +1,17 @@ // SPDX-License-Identifier: MIT pragma solidity 0.8.15; -import { ERC721 } from "@openzeppelin/contracts/token/ERC721/ERC721.sol"; +import { ERC721, IERC721 } from "@openzeppelin/contracts/token/ERC721/ERC721.sol"; +import { + IERC721Enumerable +} from "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol"; import { IERC165 } from "@openzeppelin/contracts/utils/introspection/IERC165.sol"; import { Strings } from "@openzeppelin/contracts/utils/Strings.sol"; import { ERC721Bridge_Initializer } from "./CommonTest.t.sol"; -import { OptimismMintableERC721 } from "../universal/OptimismMintableERC721.sol"; +import { + OptimismMintableERC721, + IOptimismMintableERC721 +} from "../universal/OptimismMintableERC721.sol"; contract OptimismMintableERC721_Test is ERC721Bridge_Initializer { ERC721 internal L1Token; @@ -47,6 +53,20 @@ contract OptimismMintableERC721_Test is ERC721Bridge_Initializer { assertEq(L2Token.version(), "1.0.0"); } + function test_supportsInterfaces_succeeds() external view { + // Checks if the contract supports the IOptimismMintableERC721 interface. + assert(L2Token.supportsInterface(type(IOptimismMintableERC721).interfaceId)); + + // Checks if the contract supports the IERC721Enumerable interface. + assert(L2Token.supportsInterface(type(IERC721Enumerable).interfaceId)); + + // Checks if the contract supports the IERC721 interface. + assert(L2Token.supportsInterface(type(IERC721).interfaceId)); + + // Checks if the contract supports the IERC165 interface. + assert(L2Token.supportsInterface(type(IERC165).interfaceId)); + } + function test_safeMint_succeeds() external { // Expect a transfer event. vm.expectEmit(true, true, true, true); diff --git a/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol b/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol index 718894f8ba3..83772d9960b 100644 --- a/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol +++ b/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol @@ -137,12 +137,8 @@ contract OptimismMintableERC721 is ERC721Enumerable, IOptimismMintableERC721, Se override(ERC721Enumerable, IERC165) returns (bool) { - bytes4 iface1 = type(IERC165).interfaceId; - bytes4 iface2 = type(IOptimismMintableERC721).interfaceId; - return - _interfaceId == iface1 || - _interfaceId == iface2 || - super.supportsInterface(_interfaceId); + bytes4 iface = type(IOptimismMintableERC721).interfaceId; + return _interfaceId == iface || super.supportsInterface(_interfaceId); } /** From d9cd793bf3ba20ad3813791142ad3410614af392 Mon Sep 17 00:00:00 2001 From: Neuti Yoo Date: Tue, 25 Apr 2023 09:50:00 +0900 Subject: [PATCH 210/494] chore: update gas snapshot --- packages/contracts-bedrock/.gas-snapshot | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 14128b18e5d..e002e2d47e7 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -136,12 +136,12 @@ L2ERC721Bridge_Test:test_bridgeERC721_remoteTokenZeroAddress_reverts() (gas: 196 L2ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 144958) L2ERC721Bridge_Test:test_bridgeERC721_wrongOwner_reverts() (gas: 29258) L2ERC721Bridge_Test:test_constructor_succeeds() (gas: 10110) -L2ERC721Bridge_Test:test_finalizeBridgeERC721_alreadyExists_reverts() (gas: 29128) +L2ERC721Bridge_Test:test_finalizeBridgeERC721_alreadyExists_reverts() (gas: 29218) L2ERC721Bridge_Test:test_finalizeBridgeERC721_interfaceNotCompliant_reverts() (gas: 236327) L2ERC721Bridge_Test:test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() (gas: 19874) L2ERC721Bridge_Test:test_finalizeBridgeERC721_notViaLocalMessenger_reverts() (gas: 16104) L2ERC721Bridge_Test:test_finalizeBridgeERC721_selfToken_reverts() (gas: 17659) -L2ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 169285) +L2ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 169375) L2OutputOracleTest:test_computeL2Timestamp_succeeds() (gas: 37298) L2OutputOracleTest:test_constructor_badTimestamp_reverts() (gas: 70991) L2OutputOracleTest:test_constructor_l2BlockTimeZero_reverts() (gas: 45954) @@ -244,14 +244,15 @@ OptimismMintableERC20_Test:test_mint_succeeds() (gas: 63566) OptimismMintableERC20_Test:test_remoteToken_succeeds() (gas: 7689) OptimismMintableERC20_Test:test_semver_succeeds() (gas: 8812) OptimismMintableERC721Factory_Test:test_constructor_succeeds() (gas: 8285) -OptimismMintableERC721Factory_Test:test_createOptimismMintableERC721_succeeds() (gas: 2336687) +OptimismMintableERC721Factory_Test:test_createOptimismMintableERC721_succeeds() (gas: 2321842) OptimismMintableERC721Factory_Test:test_createOptimismMintableERC721_zeroRemoteToken_reverts() (gas: 9418) OptimismMintableERC721_Test:test_burn_notBridge_reverts() (gas: 136966) OptimismMintableERC721_Test:test_burn_succeeds() (gas: 118832) -OptimismMintableERC721_Test:test_constructor_succeeds() (gas: 28279) -OptimismMintableERC721_Test:test_safeMint_notBridge_reverts() (gas: 11098) +OptimismMintableERC721_Test:test_constructor_succeeds() (gas: 28301) +OptimismMintableERC721_Test:test_safeMint_notBridge_reverts() (gas: 11143) OptimismMintableERC721_Test:test_safeMint_succeeds() (gas: 140524) -OptimismMintableERC721_Test:test_tokenURI_succeeds() (gas: 163442) +OptimismMintableERC721_Test:test_supportsInterfaces_succeeds() (gas: 8886) +OptimismMintableERC721_Test:test_tokenURI_succeeds() (gas: 163441) OptimismMintableTokenFactory_Test:test_bridge_succeeds() (gas: 7580) OptimismMintableTokenFactory_Test:test_createStandardL2Token_remoteIsZero_succeeds() (gas: 9390) OptimismMintableTokenFactory_Test:test_createStandardL2Token_sameTwice_succeeds() (gas: 2523203) From 1e64e6e1e1d9b86e6f82a86f337200ae55271688 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 24 Apr 2023 14:33:05 -0400 Subject: [PATCH 211/494] feat(ctb): Reduce max prevbaseFee in system config deposit fuzz test --- op-bindings/bindings/l1crossdomainmessenger.go | 2 +- op-bindings/bindings/l2crossdomainmessenger.go | 2 +- packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/op-bindings/bindings/l1crossdomainmessenger.go b/op-bindings/bindings/l1crossdomainmessenger.go index 64e78ace03f..5d86775815c 100644 --- a/op-bindings/bindings/l1crossdomainmessenger.go +++ b/op-bindings/bindings/l1crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L1CrossDomainMessengerMetaData contains all meta data concerning the L1CrossDomainMessenger contract. var L1CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // L1CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l2crossdomainmessenger.go b/op-bindings/bindings/l2crossdomainmessenger.go index ee21a298e9d..46ddea233fd 100644 --- a/op-bindings/bindings/l2crossdomainmessenger.go +++ b/op-bindings/bindings/l2crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L2CrossDomainMessengerMetaData contains all meta data concerning the L2CrossDomainMessenger contract. var L2CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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} // L2CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 366137a1443..367bb629600 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -1129,7 +1129,7 @@ contract OptimismPortalResourceFuzz_Test is Portal_Initializer { // Bound resource config _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8)); _gasLimit = uint64(bound(_gasLimit, 21000, _maxResourceLimit)); - _prevBaseFee = uint128(bound(_prevBaseFee, 0, 5 gwei)); + _prevBaseFee = uint128(bound(_prevBaseFee, 0, 3 gwei)); // Prevent values that would cause reverts vm.assume(gasLimit >= _gasLimit); vm.assume(_minimumBaseFee < _maximumBaseFee); From 44788cfca17a4893a34c661cdc8e410eacb5ccab Mon Sep 17 00:00:00 2001 From: Neuti Yoo Date: Tue, 25 Apr 2023 10:39:45 +0900 Subject: [PATCH 212/494] feat: update bindings --- op-bindings/bindings/optimismmintableerc721factory.go | 2 +- op-bindings/bindings/optimismmintableerc721factory_more.go | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/op-bindings/bindings/optimismmintableerc721factory.go b/op-bindings/bindings/optimismmintableerc721factory.go index 43c302dac08..a8b101662ef 100644 --- a/op-bindings/bindings/optimismmintableerc721factory.go +++ b/op-bindings/bindings/optimismmintableerc721factory.go @@ -31,7 +31,7 @@ var ( // OptimismMintableERC721FactoryMetaData contains all meta data concerning the OptimismMintableERC721Factory contract. var OptimismMintableERC721FactoryMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_remoteChainId\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC721Created\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"REMOTE_CHAIN_ID\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC721\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"isOptimismMintableERC721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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} // OptimismMintableERC721FactoryABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/optimismmintableerc721factory_more.go b/op-bindings/bindings/optimismmintableerc721factory_more.go index 444eeaaf79f..dee36314cf7 100644 --- a/op-bindings/bindings/optimismmintableerc721factory_more.go +++ b/op-bindings/bindings/optimismmintableerc721factory_more.go @@ -13,7 +13,7 @@ const OptimismMintableERC721FactoryStorageLayoutJSON = "{\"storage\":[{\"astId\" var OptimismMintableERC721FactoryStorageLayout = new(solc.StorageLayout) -var OptimismMintableERC721FactoryDeployedBin = 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func init() { if err := json.Unmarshal([]byte(OptimismMintableERC721FactoryStorageLayoutJSON), OptimismMintableERC721FactoryStorageLayout); err != nil { From 392b8872492fdd9f2d933bd3c61578e67800bb7f Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 10 Apr 2023 13:26:08 -0500 Subject: [PATCH 213/494] Thread-safe transaction manager --- op-service/txmgr/txmgr.go | 104 +++++++++++++++++++++++++++++---- op-service/txmgr/txmgr_test.go | 14 ++--- 2 files changed, 99 insertions(+), 19 deletions(-) diff --git a/op-service/txmgr/txmgr.go b/op-service/txmgr/txmgr.go index 0b5e2471c13..16bd54abe59 100644 --- a/op-service/txmgr/txmgr.go +++ b/op-service/txmgr/txmgr.go @@ -4,6 +4,7 @@ import ( "context" "errors" "fmt" + "sync/atomic" "math/big" "strings" @@ -28,6 +29,8 @@ const priceBump int64 = 15 var priceBumpPercent = big.NewInt(100 + priceBump) var oneHundred = big.NewInt(100) +var ResetErr = errors.New("transaction manager reset") + // TxManager is an interface that allows callers to reliably publish txs, // bumping the gas price if needed, and obtain the receipt of the resulting tx. // @@ -38,7 +41,7 @@ type TxManager interface { // It can be stopped by cancelling the provided context; however, the transaction // may be included on L1 even if the context is cancelled. // - // NOTE: Send should be called by AT MOST one caller at a time. + // NOTE: Send can be called concurrently, the nonce will be managed internally. Send(ctx context.Context, candidate TxCandidate) (*types.Receipt, error) // From returns the sending address associated with the instance of the transaction manager. @@ -84,6 +87,13 @@ type SimpleTxManager struct { backend ETHBackend l log.Logger metr metrics.TxMetricer + + nonce *uint64 + lock sync.RWMutex + wg sync.WaitGroup + resetC chan struct{} + resetWG sync.WaitGroup + resetting atomic.Bool } // NewSimpleTxManager initializes a new SimpleTxManager with the passed Config. @@ -100,6 +110,7 @@ func NewSimpleTxManager(name string, l log.Logger, m metrics.TxMetricer, cfg CLI backend: conf.Backend, l: l.New("service", name), metr: m, + resetC: make(chan struct{}), }, nil } @@ -126,8 +137,52 @@ type TxCandidate struct { // The transaction manager handles all signing. If and only if the gas limit is 0, the // transaction manager will do a gas estimation. // -// NOTE: Send should be called by AT MOST one caller at a time. +// NOTE: Send can be called concurrently, the nonce will be managed internally. func (m *SimpleTxManager) Send(ctx context.Context, candidate TxCandidate) (*types.Receipt, error) { + m.resetWG.Wait() // wait for any current resets + + receipt, err := m.send(ctx, candidate) + if err != nil { + m.reset() + } + return receipt, err +} + +// reset the transaction manager. All currently pending transactions will receive +// a ResetErr error. This is called if any pending send returns an error. +func (m *SimpleTxManager) reset() { + m.resetWG.Add(1) + defer m.resetWG.Done() + + if m.resetting.Swap(true) { + // already resetting + return + } + + close(m.resetChannel()) + m.wg.Wait() + + m.lock.Lock() + defer m.lock.Unlock() + + m.nonce = nil + m.resetC = make(chan struct{}) + m.resetting.Store(false) +} + +// resetChannel is a thread-safe getter for the channel that is closed upon +// transaction manager resets. +func (m *SimpleTxManager) resetChannel() chan struct{} { + m.lock.RLock() + defer m.lock.RUnlock() + return m.resetC +} + +// send performs the actual transaction creation and sending. +func (m *SimpleTxManager) send(ctx context.Context, candidate TxCandidate) (*types.Receipt, error) { + m.wg.Add(1) + defer m.wg.Done() + if m.cfg.TxSendTimeout != 0 { var cancel context.CancelFunc ctx, cancel = context.WithTimeout(ctx, m.cfg.TxSendTimeout) @@ -137,7 +192,7 @@ func (m *SimpleTxManager) Send(ctx context.Context, candidate TxCandidate) (*typ if err != nil { return nil, fmt.Errorf("failed to create the tx: %w", err) } - return m.send(ctx, tx) + return m.sendTx(ctx, tx) } // craftTx creates the signed transaction @@ -153,15 +208,10 @@ func (m *SimpleTxManager) craftTx(ctx context.Context, candidate TxCandidate) (* } gasFeeCap := calcGasFeeCap(basefee, gasTipCap) - // Fetch the sender's nonce from the latest known block (nil `blockNumber`) - childCtx, cancel := context.WithTimeout(ctx, m.cfg.NetworkTimeout) - defer cancel() - nonce, err := m.backend.NonceAt(childCtx, m.cfg.From, nil) + nonce, err := m.nextNonce(ctx) if err != nil { - m.metr.RPCError() - return nil, fmt.Errorf("failed to get nonce: %w", err) + return nil, err } - m.metr.RecordNonce(nonce) rawTx := &types.DynamicFeeTx{ ChainID: m.chainID, @@ -192,14 +242,40 @@ func (m *SimpleTxManager) craftTx(ctx context.Context, candidate TxCandidate) (* rawTx.Gas = gas } - ctx, cancel = context.WithTimeout(ctx, m.cfg.NetworkTimeout) + ctx, cancel := context.WithTimeout(ctx, m.cfg.NetworkTimeout) defer cancel() return m.cfg.Signer(ctx, m.cfg.From, types.NewTx(rawTx)) } +// nextNonce returns a nonce to use for the next transaction. It uses +// eth_getTransactionCount with "latest" once, and then subsequent calls simply +// increment this number. If the transaction manager is reset, it will query the +// eth_getTransactionCount nonce again. +func (m *SimpleTxManager) nextNonce(ctx context.Context) (uint64, error) { + m.lock.Lock() + defer m.lock.Unlock() + + if m.nonce == nil { + // Fetch the sender's nonce from the latest known block (nil `blockNumber`) + childCtx, cancel := context.WithTimeout(ctx, m.cfg.NetworkTimeout) + defer cancel() + nonce, err := m.backend.NonceAt(childCtx, m.cfg.From, nil) + if err != nil { + m.metr.RPCError() + return 0, fmt.Errorf("failed to get nonce: %w", err) + } + m.nonce = &nonce + } else { + *m.nonce++ + } + + m.metr.RecordNonce(*m.nonce) + return *m.nonce, nil +} + // send submits the same transaction several times with increasing gas prices as necessary. // It waits for the transaction to be confirmed on chain. -func (m *SimpleTxManager) send(ctx context.Context, tx *types.Transaction) (*types.Receipt, error) { +func (m *SimpleTxManager) sendTx(ctx context.Context, tx *types.Transaction) (*types.Receipt, error) { var wg sync.WaitGroup defer wg.Wait() ctx, cancel := context.WithCancel(ctx) @@ -218,6 +294,7 @@ func (m *SimpleTxManager) send(ctx context.Context, tx *types.Transaction) (*typ ticker := time.NewTicker(m.cfg.ResubmissionTimeout) defer ticker.Stop() + resetChan := m.resetChannel() bumpCounter := 0 for { @@ -241,6 +318,9 @@ func (m *SimpleTxManager) send(ctx context.Context, tx *types.Transaction) (*typ case <-ctx.Done(): return nil, ctx.Err() + case <-resetChan: + return nil, ResetErr + case receipt := <-receiptChan: m.metr.RecordGasBumpCount(bumpCounter) m.metr.TxConfirmed(receipt) diff --git a/op-service/txmgr/txmgr_test.go b/op-service/txmgr/txmgr_test.go index f170b5c08cc..148857f4a6c 100644 --- a/op-service/txmgr/txmgr_test.go +++ b/op-service/txmgr/txmgr_test.go @@ -277,7 +277,7 @@ func TestTxMgrConfirmAtMinGasPrice(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Nil(t, err) require.NotNil(t, receipt) require.Equal(t, gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed) @@ -305,7 +305,7 @@ func TestTxMgrNeverConfirmCancel(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Equal(t, err, context.DeadlineExceeded) require.Nil(t, receipt) } @@ -334,7 +334,7 @@ func TestTxMgrConfirmsAtHigherGasPrice(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Nil(t, err) require.NotNil(t, receipt) require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed) @@ -365,7 +365,7 @@ func TestTxMgrBlocksOnFailingRpcCalls(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Equal(t, err, context.DeadlineExceeded) require.Nil(t, receipt) } @@ -443,7 +443,7 @@ func TestTxMgrOnlyOnePublicationSucceeds(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Nil(t, err) require.NotNil(t, receipt) @@ -478,7 +478,7 @@ func TestTxMgrConfirmsMinGasPriceAfterBumping(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Nil(t, err) require.NotNil(t, receipt) require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed) @@ -523,7 +523,7 @@ func TestTxMgrDoesntAbortNonceTooLowAfterMiningTx(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() - receipt, err := h.mgr.send(ctx, tx) + receipt, err := h.mgr.sendTx(ctx, tx) require.Nil(t, err) require.NotNil(t, receipt) require.Equal(t, h.gasPricer.expGasFeeCap().Uint64(), receipt.GasUsed) From 8a64179f20e05eb085ffa9dc9e52c70992aa2811 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 10 Apr 2023 13:50:17 -0500 Subject: [PATCH 214/494] Add concurrent sends to batcher --- op-batcher/batcher/config.go | 32 ++++++++++++--------- op-batcher/batcher/driver.go | 55 +++++++++++++++++++++++------------- op-batcher/flags/flags.go | 7 +++++ 3 files changed, 61 insertions(+), 33 deletions(-) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 7368f6da26d..7b899c34a42 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -26,8 +26,9 @@ type Config struct { RollupNode *sources.RollupClient TxManager txmgr.TxManager - NetworkTimeout time.Duration - PollInterval time.Duration + NetworkTimeout time.Duration + PollInterval time.Duration + MaxPendingTransactions uint64 // RollupConfig is queried at startup Rollup *rollup.Config @@ -76,6 +77,10 @@ type CLIConfig struct { // and creating a new batch. PollInterval time.Duration + // MaxPendingTransactions is the maximum number of concurrent pending + // transactions sent to the transaction manager. + MaxPendingTransactions uint64 + // MaxL1TxSize is the maximum size of a batch tx submitted to L1. MaxL1TxSize uint64 @@ -128,16 +133,17 @@ func NewConfig(ctx *cli.Context) CLIConfig { PollInterval: ctx.GlobalDuration(flags.PollIntervalFlag.Name), /* Optional Flags */ - MaxChannelDuration: ctx.GlobalUint64(flags.MaxChannelDurationFlag.Name), - MaxL1TxSize: ctx.GlobalUint64(flags.MaxL1TxSizeBytesFlag.Name), - TargetL1TxSize: ctx.GlobalUint64(flags.TargetL1TxSizeBytesFlag.Name), - TargetNumFrames: ctx.GlobalInt(flags.TargetNumFramesFlag.Name), - ApproxComprRatio: ctx.GlobalFloat64(flags.ApproxComprRatioFlag.Name), - Stopped: ctx.GlobalBool(flags.StoppedFlag.Name), - TxMgrConfig: txmgr.ReadCLIConfig(ctx), - RPCConfig: rpc.ReadCLIConfig(ctx), - LogConfig: oplog.ReadCLIConfig(ctx), - MetricsConfig: opmetrics.ReadCLIConfig(ctx), - PprofConfig: oppprof.ReadCLIConfig(ctx), + MaxPendingTransactions: ctx.GlobalUint64(flags.MaxPendingTransactionsFlag.Name), + MaxChannelDuration: ctx.GlobalUint64(flags.MaxChannelDurationFlag.Name), + MaxL1TxSize: ctx.GlobalUint64(flags.MaxL1TxSizeBytesFlag.Name), + TargetL1TxSize: ctx.GlobalUint64(flags.TargetL1TxSizeBytesFlag.Name), + TargetNumFrames: ctx.GlobalInt(flags.TargetNumFramesFlag.Name), + ApproxComprRatio: ctx.GlobalFloat64(flags.ApproxComprRatioFlag.Name), + Stopped: ctx.GlobalBool(flags.StoppedFlag.Name), + TxMgrConfig: txmgr.ReadCLIConfig(ctx), + RPCConfig: rpc.ReadCLIConfig(ctx), + LogConfig: oplog.ReadCLIConfig(ctx), + MetricsConfig: opmetrics.ReadCLIConfig(ctx), + PprofConfig: oppprof.ReadCLIConfig(ctx), } } diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 37d879263f1..0e36d9161be 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -75,13 +75,14 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri } batcherCfg := Config{ - L1Client: l1Client, - L2Client: l2Client, - RollupNode: rollupClient, - PollInterval: cfg.PollInterval, - NetworkTimeout: cfg.TxMgrConfig.NetworkTimeout, - TxManager: txManager, - Rollup: rcfg, + L1Client: l1Client, + L2Client: l2Client, + RollupNode: rollupClient, + PollInterval: cfg.PollInterval, + MaxPendingTransactions: cfg.MaxPendingTransactions, + NetworkTimeout: cfg.TxMgrConfig.NetworkTimeout, + TxManager: txManager, + Rollup: rcfg, Channel: ChannelConfig{ SeqWindowSize: rcfg.SeqWindowSize, ChannelTimeout: rcfg.ChannelTimeout, @@ -301,6 +302,11 @@ func (l *BatchSubmitter) loop() { // publishStateToL1 loops through the block data loaded into `state` and // submits the associated data to the L1 in the form of channel frames. func (l *BatchSubmitter) publishStateToL1(ctx context.Context) { + maxPending := l.MaxPendingTransactions + if maxPending == 0 { + maxPending = 1<<64 - 1 + } + for { // Attempt to gracefully terminate the current channel, ensuring that no new frames will be // produced. Any remaining frames must still be published to the L1 to prevent stalling. @@ -326,20 +332,29 @@ func (l *BatchSubmitter) publishStateToL1(ctx context.Context) { l.recordL1Tip(l1tip) // Collect next transaction data - txdata, err := l.state.TxData(l1tip.ID()) - if err == io.EOF { - l.log.Trace("no transaction data available") - break - } else if err != nil { - l.log.Error("unable to get tx data", "err", err) - break - } - // Record TX Status - if receipt, err := l.sendTransaction(ctx, txdata.Bytes()); err != nil { - l.recordFailedTx(txdata.ID(), err) - } else { - l.recordConfirmedTx(txdata.ID(), receipt) + var wg sync.WaitGroup + for i := uint64(0); i < maxPending; i++ { + var txdata txData + txdata, err = l.state.TxData(l1tip.ID()) + if err == io.EOF { + l.log.Trace("no transaction data available") + break + } else if err != nil { + l.log.Error("unable to get tx data", "err", err) + break + } + wg.Add(1) + go func() { + defer wg.Done() + // Record TX Status + if receipt, err := l.sendTransaction(ctx, txdata.Bytes()); err != nil { + l.recordFailedTx(txdata.ID(), err) + } else { + l.recordConfirmedTx(txdata.ID(), receipt) + } + }() } + wg.Wait() } } diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 006017ef8bc..17b3db4ba1e 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -48,6 +48,12 @@ var ( } // Optional flags + MaxPendingTransactionsFlag = cli.Uint64Flag{ + Name: "max-pending-tx", + Usage: "The maximum number of pending transactions. 0 for no limit.", + Value: 1, + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "MAX_PENDING_TX"), + } MaxChannelDurationFlag = cli.Uint64Flag{ Name: "max-channel-duration", Usage: "The maximum duration of L1-blocks to keep a channel open. 0 to disable.", @@ -96,6 +102,7 @@ var requiredFlags = []cli.Flag{ } var optionalFlags = []cli.Flag{ + MaxPendingTransactionsFlag, MaxChannelDurationFlag, MaxL1TxSizeBytesFlag, TargetL1TxSizeBytesFlag, From a34a46aa53e8eee46a908f2a075a9fd0ea837b3b Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 10 Apr 2023 16:11:49 -0500 Subject: [PATCH 215/494] Decouple transaction submission and receipt handling --- op-batcher/batcher/driver.go | 167 ++++++++++++++++++++++------------ op-batcher/metrics/metrics.go | 12 +++ op-batcher/metrics/noop.go | 1 + op-e2e/setup.go | 23 ++--- 4 files changed, 136 insertions(+), 67 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 0e36d9161be..7a08bba9176 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -8,6 +8,7 @@ import ( "math/big" _ "net/http/pprof" "sync" + "sync/atomic" "time" "github.com/ethereum-optimism/optimism/op-batcher/metrics" @@ -40,6 +41,9 @@ type BatchSubmitter struct { lastL1Tip eth.L1BlockRef state *channelManager + + txWg sync.WaitGroup + pendingTxs atomic.Uint64 } // NewBatchSubmitterFromCLIConfig initializes the BatchSubmitter, gathering any resources @@ -282,82 +286,133 @@ func (l *BatchSubmitter) calculateL2BlockRangeToStore(ctx context.Context) (eth. // Submitted batch, but it is not valid // Missed L2 block somehow. +type txReceipt struct { + id txID + receipt *types.Receipt + err error +} + func (l *BatchSubmitter) loop() { defer l.wg.Done() - ticker := time.NewTicker(l.PollInterval) - defer ticker.Stop() + loadTicker := time.NewTicker(l.PollInterval) + defer loadTicker.Stop() + publishTicker := time.NewTicker(100 * time.Millisecond) + defer publishTicker.Stop() + receiptsCh := make(chan txReceipt) + for { select { - case <-ticker.C: + case <-loadTicker.C: l.loadBlocksIntoState(l.shutdownCtx) - l.publishStateToL1(l.killCtx) + case <-publishTicker.C: + _ = l.publishStateToL1(l.killCtx, receiptsCh) + case res := <-receiptsCh: + // Record TX Status + if res.err != nil { + l.recordFailedTx(res.id, res.err) + } else { + l.recordConfirmedTx(res.id, res.receipt) + } case <-l.shutdownCtx.Done(): - l.publishStateToL1(l.killCtx) + l.drainState(receiptsCh) return } } } -// publishStateToL1 loops through the block data loaded into `state` and -// submits the associated data to the L1 in the form of channel frames. -func (l *BatchSubmitter) publishStateToL1(ctx context.Context) { - maxPending := l.MaxPendingTransactions - if maxPending == 0 { - maxPending = 1<<64 - 1 +func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt) { + err := l.state.Close() + if err != nil { + l.log.Error("error closing the channel manager", "err", err) } - - for { - // Attempt to gracefully terminate the current channel, ensuring that no new frames will be - // produced. Any remaining frames must still be published to the L1 to prevent stalling. - select { - case <-ctx.Done(): - err := l.state.Close() - if err != nil { - l.log.Error("error closing the channel manager", "err", err) - } - case <-l.shutdownCtx.Done(): - err := l.state.Close() - if err != nil { - l.log.Error("error closing the channel manager", "err", err) + func() { + // keep publishing state until we've drained all pending data (EOF), or an error occurs + for { + select { + case <-l.killCtx.Done(): + return + default: + err := l.publishStateToL1(l.killCtx, receiptsCh) + if err != nil { + if err != io.EOF { + l.log.Error("error while publishing state on shutdown", "err", err) + } + return + } } - default: } - - l1tip, err := l.l1Tip(ctx) - if err != nil { - l.log.Error("Failed to query L1 tip", "error", err) - return - } - l.recordL1Tip(l1tip) - - // Collect next transaction data - var wg sync.WaitGroup - for i := uint64(0); i < maxPending; i++ { - var txdata txData - txdata, err = l.state.TxData(l1tip.ID()) - if err == io.EOF { - l.log.Trace("no transaction data available") - break - } else if err != nil { - l.log.Error("unable to get tx data", "err", err) - break + }() + var receipts []txReceipt + receiptsDone := make(chan struct{}) + go func() { + for { + select { + case res := <-receiptsCh: + receipts = append(receipts, res) + case <-receiptsDone: + return } - wg.Add(1) - go func() { - defer wg.Done() - // Record TX Status - if receipt, err := l.sendTransaction(ctx, txdata.Bytes()); err != nil { - l.recordFailedTx(txdata.ID(), err) - } else { - l.recordConfirmedTx(txdata.ID(), receipt) - } - }() } - wg.Wait() + }() + // wait for all transactions to complete + l.txWg.Wait() + close(receiptsDone) + // process the receipts + for _, res := range receipts { + if res.err != nil { + l.recordFailedTx(res.id, res.err) + } else { + l.recordConfirmedTx(res.id, res.receipt) + } } } +// publishStateToL1 pulls the block data loaded into `state` and +// submits the associated data to the L1 in the form of channel frames. +func (l *BatchSubmitter) publishStateToL1(ctx context.Context, receiptsCh chan txReceipt) error { + pending := l.pendingTxs.Load() + if l.MaxPendingTransactions > 0 && pending >= l.MaxPendingTransactions { + l.log.Trace("skipping publish due to pending transactions") + return nil + } + + l1tip, err := l.l1Tip(ctx) + if err != nil { + l.log.Error("Failed to query L1 tip", "error", err) + return err + } + l.recordL1Tip(l1tip) + + // Collect next transaction data + txdata, err := l.state.TxData(l1tip.ID()) + if err == io.EOF { + l.log.Trace("no transaction data available") + return err + } else if err != nil { + l.log.Error("unable to get tx data", "err", err) + return err + } + + pending = l.pendingTxs.Add(1) + l.metr.RecordPendingTx(pending) + l.txWg.Add(1) + go func() { + defer func() { + l.txWg.Done() + pending = l.pendingTxs.Add(^uint64(0)) // -1 + l.metr.RecordPendingTx(pending) + }() + receipt, err := l.sendTransaction(ctx, txdata.Bytes()) + receiptsCh <- txReceipt{ + id: txdata.ID(), + receipt: receipt, + err: err, + } + }() + return nil +} + // sendTransaction creates & submits a transaction to the batch inbox address with the given `data`. // It currently uses the underlying `txmgr` to handle transaction sending & price management. // This is a blocking method. It should not be called concurrently. diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 7eb46ca1070..362d90a8c67 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -34,6 +34,7 @@ type Metricer interface { RecordChannelFullySubmitted(id derive.ChannelID) RecordChannelTimedOut(id derive.ChannelID) + RecordPendingTx(pending uint64) RecordBatchTxSubmitted() RecordBatchTxSuccess() RecordBatchTxFailed() @@ -67,6 +68,7 @@ type Metrics struct { ChannelInputBytesTotal prometheus.Counter ChannelOutputBytesTotal prometheus.Counter + PendingTxs prometheus.Gauge BatcherTxEvs opmetrics.EventVec } @@ -157,6 +159,12 @@ func NewMetrics(procName string) *Metrics { Help: "Total number of compressed output bytes from a channel.", }), + PendingTxs: factory.NewGauge(prometheus.GaugeOpts{ + Namespace: ns, + Name: "pending_txs", + Help: "Number of transactions pending receipts.", + }), + BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "", "batcher_tx", "BatcherTx", []string{"stage"}), } } @@ -256,6 +264,10 @@ func (m *Metrics) RecordChannelTimedOut(id derive.ChannelID) { m.ChannelEvs.Record(StageTimedOut) } +func (m *Metrics) RecordPendingTx(pending uint64) { + m.PendingTxs.Set(float64(pending)) +} + func (m *Metrics) RecordBatchTxSubmitted() { m.BatcherTxEvs.Record(TxStageSubmitted) } diff --git a/op-batcher/metrics/noop.go b/op-batcher/metrics/noop.go index 0873c722e5d..193597bae55 100644 --- a/op-batcher/metrics/noop.go +++ b/op-batcher/metrics/noop.go @@ -29,6 +29,7 @@ func (*noopMetrics) RecordChannelClosed(derive.ChannelID, int, int, int, int, er func (*noopMetrics) RecordChannelFullySubmitted(derive.ChannelID) {} func (*noopMetrics) RecordChannelTimedOut(derive.ChannelID) {} +func (*noopMetrics) RecordPendingTx(uint64) {} func (*noopMetrics) RecordBatchTxSubmitted() {} func (*noopMetrics) RecordBatchTxSuccess() {} func (*noopMetrics) RecordBatchTxFailed() {} diff --git a/op-e2e/setup.go b/op-e2e/setup.go index 6e99c0bb54b..3c47b77d1ba 100644 --- a/op-e2e/setup.go +++ b/op-e2e/setup.go @@ -593,17 +593,18 @@ func (cfg SystemConfig) Start(_opts ...SystemConfigOption) (*System, error) { // Batch Submitter sys.BatchSubmitter, err = bss.NewBatchSubmitterFromCLIConfig(bss.CLIConfig{ - L1EthRpc: sys.Nodes["l1"].WSEndpoint(), - L2EthRpc: sys.Nodes["sequencer"].WSEndpoint(), - RollupRpc: sys.RollupNodes["sequencer"].HTTPEndpoint(), - MaxChannelDuration: 1, - MaxL1TxSize: 120_000, - TargetL1TxSize: 100_000, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, - SubSafetyMargin: 4, - PollInterval: 50 * time.Millisecond, - TxMgrConfig: newTxMgrConfig(sys.Nodes["l1"].WSEndpoint(), cfg.Secrets.Batcher), + L1EthRpc: sys.Nodes["l1"].WSEndpoint(), + L2EthRpc: sys.Nodes["sequencer"].WSEndpoint(), + RollupRpc: sys.RollupNodes["sequencer"].HTTPEndpoint(), + MaxPendingTransactions: 1, + MaxChannelDuration: 1, + MaxL1TxSize: 120_000, + TargetL1TxSize: 100_000, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, + SubSafetyMargin: 4, + PollInterval: 50 * time.Millisecond, + TxMgrConfig: newTxMgrConfig(sys.Nodes["l1"].WSEndpoint(), cfg.Secrets.Batcher), LogConfig: oplog.CLIConfig{ Level: "info", Format: "text", From 67e21e8c4e856640a5c9c764f2ef57a84f6cb302 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 10 Apr 2023 22:16:59 -0500 Subject: [PATCH 216/494] Cleanup --- op-batcher/batcher/driver.go | 55 ++++++++++++++++++------------------ op-service/txmgr/txmgr.go | 8 +++--- 2 files changed, 31 insertions(+), 32 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 7a08bba9176..04a6fc66e98 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -300,6 +300,14 @@ func (l *BatchSubmitter) loop() { publishTicker := time.NewTicker(100 * time.Millisecond) defer publishTicker.Stop() receiptsCh := make(chan txReceipt) + receiptHandler := func(r txReceipt) { + // Record TX Status + if r.err != nil { + l.recordFailedTx(r.id, r.err) + } else { + l.recordConfirmedTx(r.id, r.receipt) + } + } for { select { @@ -307,21 +315,16 @@ func (l *BatchSubmitter) loop() { l.loadBlocksIntoState(l.shutdownCtx) case <-publishTicker.C: _ = l.publishStateToL1(l.killCtx, receiptsCh) - case res := <-receiptsCh: - // Record TX Status - if res.err != nil { - l.recordFailedTx(res.id, res.err) - } else { - l.recordConfirmedTx(res.id, res.receipt) - } + case r := <-receiptsCh: + receiptHandler(r) case <-l.shutdownCtx.Done(): - l.drainState(receiptsCh) + l.drainState(receiptsCh, receiptHandler) return } } } -func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt) { +func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler func(res txReceipt)) { err := l.state.Close() if err != nil { l.log.Error("error closing the channel manager", "err", err) @@ -343,27 +346,23 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt) { } } }() - var receipts []txReceipt - receiptsDone := make(chan struct{}) + + txDone := make(chan struct{}) go func() { - for { - select { - case res := <-receiptsCh: - receipts = append(receipts, res) - case <-receiptsDone: - return - } - } + // wait for all transactions to complete + l.txWg.Wait() + close(txDone) }() - // wait for all transactions to complete - l.txWg.Wait() - close(receiptsDone) - // process the receipts - for _, res := range receipts { - if res.err != nil { - l.recordFailedTx(res.id, res.err) - } else { - l.recordConfirmedTx(res.id, res.receipt) + // handle the remaining receipts + for { + select { + case r := <-receiptsCh: + receiptHandler(r) + case <-txDone: + for len(receiptsCh) > 0 { + receiptHandler(<-receiptsCh) + } + return } } } diff --git a/op-service/txmgr/txmgr.go b/op-service/txmgr/txmgr.go index 16bd54abe59..2e9813bbf89 100644 --- a/op-service/txmgr/txmgr.go +++ b/op-service/txmgr/txmgr.go @@ -159,7 +159,7 @@ func (m *SimpleTxManager) reset() { return } - close(m.resetChannel()) + close(m.getResetChannel()) m.wg.Wait() m.lock.Lock() @@ -170,9 +170,9 @@ func (m *SimpleTxManager) reset() { m.resetting.Store(false) } -// resetChannel is a thread-safe getter for the channel that is closed upon +// getResetChannel is a thread-safe getter for the channel that is closed upon // transaction manager resets. -func (m *SimpleTxManager) resetChannel() chan struct{} { +func (m *SimpleTxManager) getResetChannel() chan struct{} { m.lock.RLock() defer m.lock.RUnlock() return m.resetC @@ -294,7 +294,7 @@ func (m *SimpleTxManager) sendTx(ctx context.Context, tx *types.Transaction) (*t ticker := time.NewTicker(m.cfg.ResubmissionTimeout) defer ticker.Stop() - resetChan := m.resetChannel() + resetChan := m.getResetChannel() bumpCounter := 0 for { From a8c4410859a2eca4983fc341e347e2fc0e3e5544 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 10 Apr 2023 23:53:39 -0500 Subject: [PATCH 217/494] Add job runner for managing transaction publishing concurrency --- op-batcher/batcher/driver.go | 112 ++++++++++++++----------------- op-batcher/batcher/job_runner.go | 90 +++++++++++++++++++++++++ 2 files changed, 140 insertions(+), 62 deletions(-) create mode 100644 op-batcher/batcher/job_runner.go diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 04a6fc66e98..394a3e99a21 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -8,7 +8,6 @@ import ( "math/big" _ "net/http/pprof" "sync" - "sync/atomic" "time" "github.com/ethereum-optimism/optimism/op-batcher/metrics" @@ -41,9 +40,6 @@ type BatchSubmitter struct { lastL1Tip eth.L1BlockRef state *channelManager - - txWg sync.WaitGroup - pendingTxs atomic.Uint64 } // NewBatchSubmitterFromCLIConfig initializes the BatchSubmitter, gathering any resources @@ -309,34 +305,47 @@ func (l *BatchSubmitter) loop() { } } + runner := NewJobRunner(l.MaxPendingTransactions, l.metr.RecordPendingTx, l.metr.RecordPendingTx) + for { select { case <-loadTicker.C: l.loadBlocksIntoState(l.shutdownCtx) case <-publishTicker.C: - _ = l.publishStateToL1(l.killCtx, receiptsCh) + _ = runner.TryRun(l.publishStateToL1Factory(l.killCtx, receiptsCh)) case r := <-receiptsCh: receiptHandler(r) case <-l.shutdownCtx.Done(): - l.drainState(receiptsCh, receiptHandler) + l.drainState(receiptsCh, receiptHandler, runner) return } } } -func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler func(res txReceipt)) { +func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler func(res txReceipt), runner *JobRunner) { err := l.state.Close() if err != nil { l.log.Error("error closing the channel manager", "err", err) } - func() { - // keep publishing state until we've drained all pending data (EOF), or an error occurs + + txDone := make(chan struct{}) + go func() { + defer func() { + // wait for all transactions to complete + runner.Wait() + close(txDone) + }() + + // keep publishing state until either: + // - we've drained all pending data (EOF) + // - an error occurs + // - we get killed by the context for { select { case <-l.killCtx.Done(): return default: - err := l.publishStateToL1(l.killCtx, receiptsCh) + err := runner.Run(l.publishStateToL1Factory(l.killCtx, receiptsCh)) if err != nil { if err != io.EOF { l.log.Error("error while publishing state on shutdown", "err", err) @@ -347,13 +356,7 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler fu } }() - txDone := make(chan struct{}) - go func() { - // wait for all transactions to complete - l.txWg.Wait() - close(txDone) - }() - // handle the remaining receipts + // drain and handle the remaining receipts for { select { case r := <-receiptsCh: @@ -367,19 +370,21 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler fu } } -// publishStateToL1 pulls the block data loaded into `state` and -// submits the associated data to the L1 in the form of channel frames. -func (l *BatchSubmitter) publishStateToL1(ctx context.Context, receiptsCh chan txReceipt) error { - pending := l.pendingTxs.Load() - if l.MaxPendingTransactions > 0 && pending >= l.MaxPendingTransactions { - l.log.Trace("skipping publish due to pending transactions") - return nil +// publishStateToL1Factory produces a publishStateToL1Job job +func (l *BatchSubmitter) publishStateToL1Factory(ctx context.Context, receiptsCh chan txReceipt) JobFactory { + return func() (func(), error) { + return l.publishStateToL1Job(ctx, receiptsCh) } +} +// publishStateToL1Job pulls the block data loaded into `state`, and returns a function that +// will submit the associated data to the L1 in the form of channel frames when called. +// Returns an io.EOF error if no data is available. +func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context, receiptsCh chan txReceipt) (func(), error) { l1tip, err := l.l1Tip(ctx) if err != nil { l.log.Error("Failed to query L1 tip", "error", err) - return err + return nil, err } l.recordL1Tip(l1tip) @@ -387,53 +392,36 @@ func (l *BatchSubmitter) publishStateToL1(ctx context.Context, receiptsCh chan t txdata, err := l.state.TxData(l1tip.ID()) if err == io.EOF { l.log.Trace("no transaction data available") - return err + return nil, err } else if err != nil { l.log.Error("unable to get tx data", "err", err) - return err + return nil, err } - pending = l.pendingTxs.Add(1) - l.metr.RecordPendingTx(pending) - l.txWg.Add(1) - go func() { - defer func() { - l.txWg.Done() - pending = l.pendingTxs.Add(^uint64(0)) // -1 - l.metr.RecordPendingTx(pending) - }() - receipt, err := l.sendTransaction(ctx, txdata.Bytes()) - receiptsCh <- txReceipt{ - id: txdata.ID(), - receipt: receipt, - err: err, - } - }() - return nil -} - -// sendTransaction creates & submits a transaction to the batch inbox address with the given `data`. -// It currently uses the underlying `txmgr` to handle transaction sending & price management. -// This is a blocking method. It should not be called concurrently. -func (l *BatchSubmitter) sendTransaction(ctx context.Context, data []byte) (*types.Receipt, error) { // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. + data := txdata.Bytes() intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) if err != nil { return nil, fmt.Errorf("failed to calculate intrinsic gas: %w", err) } - // Send the transaction through the txmgr - if receipt, err := l.txMgr.Send(ctx, txmgr.TxCandidate{ - To: &l.Rollup.BatchInboxAddress, - TxData: data, - GasLimit: intrinsicGas, - }); err != nil { - l.log.Warn("unable to publish tx", "err", err, "data_size", len(data)) - return nil, err - } else { - l.log.Info("tx successfully published", "tx_hash", receipt.TxHash, "data_size", len(data)) - return receipt, nil - } + return func() { + receipt, err := l.txMgr.Send(ctx, txmgr.TxCandidate{ + To: &l.Rollup.BatchInboxAddress, + TxData: data, + GasLimit: intrinsicGas, + }) + if err != nil { + l.log.Warn("unable to publish tx", "err", err, "data_size", len(data)) + } else { + l.log.Info("tx successfully published", "tx_hash", receipt.TxHash, "data_size", len(data)) + } + receiptsCh <- txReceipt{ + id: txdata.ID(), + receipt: receipt, + err: err, + } + }, nil } func (l *BatchSubmitter) recordL1Tip(l1tip eth.L1BlockRef) { diff --git a/op-batcher/batcher/job_runner.go b/op-batcher/batcher/job_runner.go new file mode 100644 index 00000000000..2ebeca3b4ba --- /dev/null +++ b/op-batcher/batcher/job_runner.go @@ -0,0 +1,90 @@ +package batcher + +import ( + "sync" +) + +type JobFactory func() (func(), error) + +type JobRunner struct { + concurrency uint64 + started func(uint64) + finished func(uint64) + cond *sync.Cond + wg sync.WaitGroup + running uint64 +} + +// NewJobRunner creates a new JobRunner, with the following parameters: +// - concurrency: max number of jobs to run at once (0 == no limit) +// - started / finished: called whenever a job starts or finishes. The +// number of currently running jobs is passed as a parameter. +func NewJobRunner(concurrency uint64, started func(uint64), finished func(uint64)) *JobRunner { + return &JobRunner{ + concurrency: concurrency, + started: started, + finished: finished, + cond: sync.NewCond(&sync.Mutex{}), + } +} + +// Wait waits on all running jobs to stop. +func (s *JobRunner) Wait() { + s.wg.Wait() +} + +// Run will wait until the number of running jobs is below the max concurrency, +// and then run the next job. The JobFactory should return `nil` if the next +// job does not exist. Returns the error returned from the JobFactory (if any). +func (s *JobRunner) Run(factory JobFactory) error { + s.cond.L.Lock() + defer s.cond.L.Unlock() + for s.full() { + s.cond.Wait() + } + return s.tryRun(factory) +} + +// TryRun runs the next job, but only if the number of running jobs is below the +// max concurrency, otherwise the JobFactory is not called (and nil is returned). +// +// The JobFactory should return `nil` if the next job does not exist. Returns +// the error returned from the JobFactory (if any). +func (s *JobRunner) TryRun(factory JobFactory) error { + s.cond.L.Lock() + defer s.cond.L.Unlock() + return s.tryRun(factory) +} + +func (s *JobRunner) tryRun(factory JobFactory) error { + if s.full() { + return nil + } + job, err := factory() + if err != nil { + return err + } + if job == nil { + return nil + } + + s.running++ + s.started(s.running) + s.wg.Add(1) + go func() { + defer func() { + s.cond.L.Lock() + s.running-- + s.finished(s.running) + s.wg.Done() + s.cond.L.Unlock() + s.cond.Broadcast() + }() + job() + }() + return nil +} + +func (s *JobRunner) full() bool { + return s.concurrency > 0 && s.running >= s.concurrency +} From 74029794a185fc80ca4c18938650043f4054dab2 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 11 Apr 2023 17:14:41 -0500 Subject: [PATCH 218/494] Refactor JobRunner into a transaction Queue --- op-batcher/batcher/driver.go | 86 +++++++++++-------------- op-batcher/batcher/job_runner.go | 90 -------------------------- op-service/txmgr/queue.go | 104 +++++++++++++++++++++++++++++++ 3 files changed, 140 insertions(+), 140 deletions(-) delete mode 100644 op-batcher/batcher/job_runner.go create mode 100644 op-service/txmgr/queue.go diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 394a3e99a21..b8ff58ae671 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -282,12 +282,6 @@ func (l *BatchSubmitter) calculateL2BlockRangeToStore(ctx context.Context) (eth. // Submitted batch, but it is not valid // Missed L2 block somehow. -type txReceipt struct { - id txID - receipt *types.Receipt - err error -} - func (l *BatchSubmitter) loop() { defer l.wg.Done() @@ -295,34 +289,25 @@ func (l *BatchSubmitter) loop() { defer loadTicker.Stop() publishTicker := time.NewTicker(100 * time.Millisecond) defer publishTicker.Stop() - receiptsCh := make(chan txReceipt) - receiptHandler := func(r txReceipt) { - // Record TX Status - if r.err != nil { - l.recordFailedTx(r.id, r.err) - } else { - l.recordConfirmedTx(r.id, r.receipt) - } - } - - runner := NewJobRunner(l.MaxPendingTransactions, l.metr.RecordPendingTx, l.metr.RecordPendingTx) + receiptsCh := make(chan txmgr.TxReceipt[txData]) + queue := txmgr.NewQueue[txData](l.txMgr, l.MaxPendingTransactions, l.metr.RecordPendingTx) for { select { case <-loadTicker.C: l.loadBlocksIntoState(l.shutdownCtx) case <-publishTicker.C: - _ = runner.TryRun(l.publishStateToL1Factory(l.killCtx, receiptsCh)) + _ = queue.TrySend(l.killCtx, l.publishStateToL1Factory(), receiptsCh) case r := <-receiptsCh: - receiptHandler(r) + l.handleReceipt(r) case <-l.shutdownCtx.Done(): - l.drainState(receiptsCh, receiptHandler, runner) + l.drainState(receiptsCh, queue) return } } } -func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler func(res txReceipt), runner *JobRunner) { +func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], queue *txmgr.Queue[txData]) { err := l.state.Close() if err != nil { l.log.Error("error closing the channel manager", "err", err) @@ -332,7 +317,7 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler fu go func() { defer func() { // wait for all transactions to complete - runner.Wait() + queue.Wait() close(txDone) }() @@ -345,7 +330,7 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler fu case <-l.killCtx.Done(): return default: - err := runner.Run(l.publishStateToL1Factory(l.killCtx, receiptsCh)) + err := queue.Send(l.killCtx, l.publishStateToL1Factory(), receiptsCh) if err != nil { if err != io.EOF { l.log.Error("error while publishing state on shutdown", "err", err) @@ -360,31 +345,43 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txReceipt, receiptHandler fu for { select { case r := <-receiptsCh: - receiptHandler(r) + l.handleReceipt(r) case <-txDone: for len(receiptsCh) > 0 { - receiptHandler(<-receiptsCh) + l.handleReceipt(<-receiptsCh) } return } } } +func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { + // Record TX Status + data := r.Data.Bytes() + if r.Err != nil { + l.log.Warn("unable to publish tx", "err", r.Err, "data_size", len(data)) + l.recordFailedTx(r.Data.ID(), r.Err) + } else { + l.log.Info("tx successfully published", "tx_hash", r.Receipt.TxHash, "data_size", len(data)) + l.recordConfirmedTx(r.Data.ID(), r.Receipt) + } +} + // publishStateToL1Factory produces a publishStateToL1Job job -func (l *BatchSubmitter) publishStateToL1Factory(ctx context.Context, receiptsCh chan txReceipt) JobFactory { - return func() (func(), error) { - return l.publishStateToL1Job(ctx, receiptsCh) +func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { + return func(ctx context.Context) (*txmgr.TxCandidate, txData, error) { + return l.publishStateToL1Job(ctx) } } // publishStateToL1Job pulls the block data loaded into `state`, and returns a function that // will submit the associated data to the L1 in the form of channel frames when called. // Returns an io.EOF error if no data is available. -func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context, receiptsCh chan txReceipt) (func(), error) { +func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (*txmgr.TxCandidate, txData, error) { l1tip, err := l.l1Tip(ctx) if err != nil { l.log.Error("Failed to query L1 tip", "error", err) - return nil, err + return nil, txData{}, err } l.recordL1Tip(l1tip) @@ -392,36 +389,25 @@ func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context, receiptsCh cha txdata, err := l.state.TxData(l1tip.ID()) if err == io.EOF { l.log.Trace("no transaction data available") - return nil, err + return nil, txData{}, err } else if err != nil { l.log.Error("unable to get tx data", "err", err) - return nil, err + return nil, txData{}, err } // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. data := txdata.Bytes() intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) if err != nil { - return nil, fmt.Errorf("failed to calculate intrinsic gas: %w", err) + return nil, txData{}, fmt.Errorf("failed to calculate intrinsic gas: %w", err) } - return func() { - receipt, err := l.txMgr.Send(ctx, txmgr.TxCandidate{ - To: &l.Rollup.BatchInboxAddress, - TxData: data, - GasLimit: intrinsicGas, - }) - if err != nil { - l.log.Warn("unable to publish tx", "err", err, "data_size", len(data)) - } else { - l.log.Info("tx successfully published", "tx_hash", receipt.TxHash, "data_size", len(data)) - } - receiptsCh <- txReceipt{ - id: txdata.ID(), - receipt: receipt, - err: err, - } - }, nil + candidate := txmgr.TxCandidate{ + To: &l.Rollup.BatchInboxAddress, + TxData: data, + GasLimit: intrinsicGas, + } + return &candidate, txdata, nil } func (l *BatchSubmitter) recordL1Tip(l1tip eth.L1BlockRef) { diff --git a/op-batcher/batcher/job_runner.go b/op-batcher/batcher/job_runner.go deleted file mode 100644 index 2ebeca3b4ba..00000000000 --- a/op-batcher/batcher/job_runner.go +++ /dev/null @@ -1,90 +0,0 @@ -package batcher - -import ( - "sync" -) - -type JobFactory func() (func(), error) - -type JobRunner struct { - concurrency uint64 - started func(uint64) - finished func(uint64) - cond *sync.Cond - wg sync.WaitGroup - running uint64 -} - -// NewJobRunner creates a new JobRunner, with the following parameters: -// - concurrency: max number of jobs to run at once (0 == no limit) -// - started / finished: called whenever a job starts or finishes. The -// number of currently running jobs is passed as a parameter. -func NewJobRunner(concurrency uint64, started func(uint64), finished func(uint64)) *JobRunner { - return &JobRunner{ - concurrency: concurrency, - started: started, - finished: finished, - cond: sync.NewCond(&sync.Mutex{}), - } -} - -// Wait waits on all running jobs to stop. -func (s *JobRunner) Wait() { - s.wg.Wait() -} - -// Run will wait until the number of running jobs is below the max concurrency, -// and then run the next job. The JobFactory should return `nil` if the next -// job does not exist. Returns the error returned from the JobFactory (if any). -func (s *JobRunner) Run(factory JobFactory) error { - s.cond.L.Lock() - defer s.cond.L.Unlock() - for s.full() { - s.cond.Wait() - } - return s.tryRun(factory) -} - -// TryRun runs the next job, but only if the number of running jobs is below the -// max concurrency, otherwise the JobFactory is not called (and nil is returned). -// -// The JobFactory should return `nil` if the next job does not exist. Returns -// the error returned from the JobFactory (if any). -func (s *JobRunner) TryRun(factory JobFactory) error { - s.cond.L.Lock() - defer s.cond.L.Unlock() - return s.tryRun(factory) -} - -func (s *JobRunner) tryRun(factory JobFactory) error { - if s.full() { - return nil - } - job, err := factory() - if err != nil { - return err - } - if job == nil { - return nil - } - - s.running++ - s.started(s.running) - s.wg.Add(1) - go func() { - defer func() { - s.cond.L.Lock() - s.running-- - s.finished(s.running) - s.wg.Done() - s.cond.L.Unlock() - s.cond.Broadcast() - }() - job() - }() - return nil -} - -func (s *JobRunner) full() bool { - return s.concurrency > 0 && s.running >= s.concurrency -} diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go new file mode 100644 index 00000000000..8a08578a99f --- /dev/null +++ b/op-service/txmgr/queue.go @@ -0,0 +1,104 @@ +package txmgr + +import ( + "context" + "sync" + + "github.com/ethereum/go-ethereum/core/types" +) + +type TxReceipt[T any] struct { + Data T + Receipt *types.Receipt + Err error +} + +type TxFactory[T any] func(ctx context.Context) (*TxCandidate, T, error) + +type Queue[T any] struct { + txMgr TxManager + maxPending uint64 + pendingChanged func(uint64) + pending uint64 + cond *sync.Cond + wg sync.WaitGroup +} + +// NewQueue creates a new transaction sending Queue, with the following parameters: +// - maxPending: max number of pending txs at once (0 == no limit) +// - pendingChanged: called whenever a job starts or finishes. The +// number of currently pending txs is passed as a parameter. +func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { + return &Queue[T]{ + txMgr: txMgr, + maxPending: maxPending, + pendingChanged: pendingChanged, + cond: sync.NewCond(&sync.Mutex{}), + } +} + +// Wait waits on all running jobs to stop. +func (q *Queue[T]) Wait() { + q.wg.Wait() +} + +// Send will wait until the number of pending txs is below the max pending, +// and then send the next tx. The TxFactory should return `nil` if the next +// tx does not exist. Returns the error returned from the TxFactory (if any). +func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { + q.cond.L.Lock() + defer q.cond.L.Unlock() + for q.full() { + q.cond.Wait() + } + return q.trySend(ctx, factory, receiptCh) +} + +// TrySend sends the next tx, but only if the number of pending txs is below the +// max pending, otherwise the TxFactory is not called (and nil is returned). +// +// The TxFactory should return `nil` if the next tx does not exist. Returns +// the error returned from the TxFactory (if any). +func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { + q.cond.L.Lock() + defer q.cond.L.Unlock() + return q.trySend(ctx, factory, receiptCh) +} + +func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { + if q.full() { + return nil + } + candidate, data, err := factory(ctx) + if err != nil { + return err + } + if candidate == nil { + return nil + } + + q.pending++ + q.pendingChanged(q.pending) + q.wg.Add(1) + go func() { + defer func() { + q.cond.L.Lock() + q.pending-- + q.pendingChanged(q.pending) + q.wg.Done() + q.cond.L.Unlock() + q.cond.Broadcast() + }() + receipt, err := q.txMgr.Send(ctx, *candidate) + receiptCh <- TxReceipt[T]{ + Data: data, + Receipt: receipt, + Err: err, + } + }() + return nil +} + +func (q *Queue[T]) full() bool { + return q.maxPending > 0 && q.pending >= q.maxPending +} From 019ce89c18eef2b9c88865338ee551a2b82cf80f Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 11 Apr 2023 18:55:22 -0500 Subject: [PATCH 219/494] Cond -> Semaphore --- go.mod | 2 +- op-service/txmgr/queue.go | 60 +++++++++++++++++++++++---------------- 2 files changed, 36 insertions(+), 26 deletions(-) diff --git a/go.mod b/go.mod index 1c672dd091b..c88c63492c2 100644 --- a/go.mod +++ b/go.mod @@ -34,6 +34,7 @@ require ( github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa golang.org/x/crypto v0.6.0 golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb + golang.org/x/sync v0.1.0 golang.org/x/term v0.5.0 golang.org/x/time v0.0.0-20220922220347-f3bd1da661af ) @@ -176,7 +177,6 @@ require ( go.uber.org/zap v1.24.0 // indirect golang.org/x/mod v0.8.0 // indirect golang.org/x/net v0.7.0 // indirect - golang.org/x/sync v0.1.0 // indirect golang.org/x/sys v0.5.0 // indirect golang.org/x/text v0.7.0 // indirect golang.org/x/tools v0.6.0 // indirect diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 8a08578a99f..b6dbfb0056e 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -2,9 +2,12 @@ package txmgr import ( "context" + "math" "sync" + "sync/atomic" "github.com/ethereum/go-ethereum/core/types" + "golang.org/x/sync/semaphore" ) type TxReceipt[T any] struct { @@ -17,10 +20,9 @@ type TxFactory[T any] func(ctx context.Context) (*TxCandidate, T, error) type Queue[T any] struct { txMgr TxManager - maxPending uint64 pendingChanged func(uint64) - pending uint64 - cond *sync.Cond + pending atomic.Uint64 + semaphore *semaphore.Weighted wg sync.WaitGroup } @@ -29,11 +31,19 @@ type Queue[T any] struct { // - pendingChanged: called whenever a job starts or finishes. The // number of currently pending txs is passed as a parameter. func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { + if maxPending > math.MaxInt64 { + // ensure we don't overflow as semaphore only accepts int64; in reality this will never be an issue + maxPending = math.MaxInt64 + } + var s *semaphore.Weighted + if maxPending > 0 { + // only create a semaphore for limited-size queues + s = semaphore.NewWeighted(int64(maxPending)) + } return &Queue[T]{ txMgr: txMgr, - maxPending: maxPending, pendingChanged: pendingChanged, - cond: sync.NewCond(&sync.Mutex{}), + semaphore: s, } } @@ -46,10 +56,11 @@ func (q *Queue[T]) Wait() { // and then send the next tx. The TxFactory should return `nil` if the next // tx does not exist. Returns the error returned from the TxFactory (if any). func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - q.cond.L.Lock() - defer q.cond.L.Unlock() - for q.full() { - q.cond.Wait() + if q.semaphore != nil { + err := q.semaphore.Acquire(ctx, 1) + if err != nil { + return err + } } return q.trySend(ctx, factory, receiptCh) } @@ -60,34 +71,37 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha // The TxFactory should return `nil` if the next tx does not exist. Returns // the error returned from the TxFactory (if any). func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - q.cond.L.Lock() - defer q.cond.L.Unlock() + if q.semaphore != nil { + if !q.semaphore.TryAcquire(1) { + return nil + } + } return q.trySend(ctx, factory, receiptCh) } func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - if q.full() { - return nil - } candidate, data, err := factory(ctx) + release := func() { + if q.semaphore != nil { + q.semaphore.Release(1) + } + } if err != nil { + release() return err } if candidate == nil { + release() return nil } - q.pending++ - q.pendingChanged(q.pending) + q.pendingChanged(q.pending.Add(1)) q.wg.Add(1) go func() { defer func() { - q.cond.L.Lock() - q.pending-- - q.pendingChanged(q.pending) + release() + q.pendingChanged(q.pending.Add(^uint64(0))) // -1 q.wg.Done() - q.cond.L.Unlock() - q.cond.Broadcast() }() receipt, err := q.txMgr.Send(ctx, *candidate) receiptCh <- TxReceipt[T]{ @@ -98,7 +112,3 @@ func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh }() return nil } - -func (q *Queue[T]) full() bool { - return q.maxPending > 0 && q.pending >= q.maxPending -} From 8d590713dcb5a272f497835f6f7e5ac5cb8042c0 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 11 Apr 2023 20:39:25 -0500 Subject: [PATCH 220/494] Cleanup --- op-service/txmgr/queue.go | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index b6dbfb0056e..ea7ad157113 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -28,7 +28,7 @@ type Queue[T any] struct { // NewQueue creates a new transaction sending Queue, with the following parameters: // - maxPending: max number of pending txs at once (0 == no limit) -// - pendingChanged: called whenever a job starts or finishes. The +// - pendingChanged: called whenever a tx send starts or finishes. The // number of currently pending txs is passed as a parameter. func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { if maxPending > math.MaxInt64 { @@ -47,7 +47,7 @@ func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uin } } -// Wait waits on all running jobs to stop. +// Wait waits for all pending txs to complete (or fail). func (q *Queue[T]) Wait() { q.wg.Wait() } @@ -57,8 +57,7 @@ func (q *Queue[T]) Wait() { // tx does not exist. Returns the error returned from the TxFactory (if any). func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { if q.semaphore != nil { - err := q.semaphore.Acquire(ctx, 1) - if err != nil { + if err := q.semaphore.Acquire(ctx, 1); err != nil { return err } } @@ -71,10 +70,8 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha // The TxFactory should return `nil` if the next tx does not exist. Returns // the error returned from the TxFactory (if any). func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - if q.semaphore != nil { - if !q.semaphore.TryAcquire(1) { - return nil - } + if q.semaphore != nil && !q.semaphore.TryAcquire(1) { + return nil } return q.trySend(ctx, factory, receiptCh) } From 57bef610b9558becd6b7448ed11cf112cefc6c77 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Thu, 13 Apr 2023 15:51:11 -0500 Subject: [PATCH 221/494] Cleanup and comments --- op-batcher/batcher/driver.go | 22 ++++++++--------- op-service/txmgr/queue.go | 46 ++++++++++++++++++++++-------------- 2 files changed, 39 insertions(+), 29 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index b8ff58ae671..79d03643b6c 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -297,7 +297,7 @@ func (l *BatchSubmitter) loop() { case <-loadTicker.C: l.loadBlocksIntoState(l.shutdownCtx) case <-publishTicker.C: - _ = queue.TrySend(l.killCtx, l.publishStateToL1Factory(), receiptsCh) + _, _ = queue.TrySend(l.killCtx, l.publishStateToL1Factory(), receiptsCh) case r := <-receiptsCh: l.handleReceipt(r) case <-l.shutdownCtx.Done(): @@ -357,19 +357,19 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { // Record TX Status - data := r.Data.Bytes() + data := r.ID.Bytes() if r.Err != nil { l.log.Warn("unable to publish tx", "err", r.Err, "data_size", len(data)) - l.recordFailedTx(r.Data.ID(), r.Err) + l.recordFailedTx(r.ID.ID(), r.Err) } else { l.log.Info("tx successfully published", "tx_hash", r.Receipt.TxHash, "data_size", len(data)) - l.recordConfirmedTx(r.Data.ID(), r.Receipt) + l.recordConfirmedTx(r.ID.ID(), r.Receipt) } } // publishStateToL1Factory produces a publishStateToL1Job job func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { - return func(ctx context.Context) (*txmgr.TxCandidate, txData, error) { + return func(ctx context.Context) (txmgr.TxCandidate, txData, error) { return l.publishStateToL1Job(ctx) } } @@ -377,11 +377,11 @@ func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { // publishStateToL1Job pulls the block data loaded into `state`, and returns a function that // will submit the associated data to the L1 in the form of channel frames when called. // Returns an io.EOF error if no data is available. -func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (*txmgr.TxCandidate, txData, error) { +func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (txmgr.TxCandidate, txData, error) { l1tip, err := l.l1Tip(ctx) if err != nil { l.log.Error("Failed to query L1 tip", "error", err) - return nil, txData{}, err + return txmgr.TxCandidate{}, txData{}, err } l.recordL1Tip(l1tip) @@ -389,17 +389,17 @@ func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (*txmgr.TxCand txdata, err := l.state.TxData(l1tip.ID()) if err == io.EOF { l.log.Trace("no transaction data available") - return nil, txData{}, err + return txmgr.TxCandidate{}, txData{}, err } else if err != nil { l.log.Error("unable to get tx data", "err", err) - return nil, txData{}, err + return txmgr.TxCandidate{}, txData{}, err } // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. data := txdata.Bytes() intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) if err != nil { - return nil, txData{}, fmt.Errorf("failed to calculate intrinsic gas: %w", err) + return txmgr.TxCandidate{}, txData{}, fmt.Errorf("failed to calculate intrinsic gas: %w", err) } candidate := txmgr.TxCandidate{ @@ -407,7 +407,7 @@ func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (*txmgr.TxCand TxData: data, GasLimit: intrinsicGas, } - return &candidate, txdata, nil + return candidate, txdata, nil } func (l *BatchSubmitter) recordL1Tip(l1tip eth.L1BlockRef) { diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index ea7ad157113..a6e95e1de35 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -11,12 +11,17 @@ import ( ) type TxReceipt[T any] struct { - Data T + // ID can be used to identify unique tx receipts within the recept channel + ID T + // Receipt result from the transaction send Receipt *types.Receipt - Err error + // Err contains any error that occurred during the tx send + Err error } -type TxFactory[T any] func(ctx context.Context) (*TxCandidate, T, error) +// TxFactory should return the next transaction to send (and associated identifier). +// If no transaction is available, an error should be returned (such as io.EOF). +type TxFactory[T any] func(ctx context.Context) (TxCandidate, T, error) type Queue[T any] struct { txMgr TxManager @@ -53,8 +58,11 @@ func (q *Queue[T]) Wait() { } // Send will wait until the number of pending txs is below the max pending, -// and then send the next tx. The TxFactory should return `nil` if the next -// tx does not exist. Returns the error returned from the TxFactory (if any). +// and then send the next tx. The TxFactory should return an error if the +// next tx does not exist, which will be returned from this method. +// +// The actual tx sending is non-blocking, with the receipt returned on the +// provided receipt channel. func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { if q.semaphore != nil { if err := q.semaphore.Acquire(ctx, 1); err != nil { @@ -65,19 +73,25 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha } // TrySend sends the next tx, but only if the number of pending txs is below the -// max pending, otherwise the TxFactory is not called (and nil is returned). +// max pending, otherwise the TxFactory is not called (and no error is returned). +// The TxFactory should return an error if the next tx does not exist, which is +// returned from this method. +// +// Returns false if there is no room in the queue to send. Otherwise, the +// transaction is queued and this method returns true. // -// The TxFactory should return `nil` if the next tx does not exist. Returns -// the error returned from the TxFactory (if any). -func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { +// The actual tx sending is non-blocking, with the receipt returned on the +// provided receipt channel. +func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { if q.semaphore != nil && !q.semaphore.TryAcquire(1) { - return nil + return false, nil } - return q.trySend(ctx, factory, receiptCh) + err := q.trySend(ctx, factory, receiptCh) + return err == nil, err } func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - candidate, data, err := factory(ctx) + candidate, id, err := factory(ctx) release := func() { if q.semaphore != nil { q.semaphore.Release(1) @@ -87,10 +101,6 @@ func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh release() return err } - if candidate == nil { - release() - return nil - } q.pendingChanged(q.pending.Add(1)) q.wg.Add(1) @@ -100,9 +110,9 @@ func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh q.pendingChanged(q.pending.Add(^uint64(0))) // -1 q.wg.Done() }() - receipt, err := q.txMgr.Send(ctx, *candidate) + receipt, err := q.txMgr.Send(ctx, candidate) receiptCh <- TxReceipt[T]{ - Data: data, + ID: id, Receipt: receipt, Err: err, } From 6a2d3381a715fa32179ddf42a5defdc5547816d6 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 14:19:48 -0500 Subject: [PATCH 222/494] Use errgroup instead of semaphore --- op-service/txmgr/queue.go | 92 +++++++++++++++++++++++++-------------- 1 file changed, 59 insertions(+), 33 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index a6e95e1de35..2eec5ed565e 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -7,7 +7,7 @@ import ( "sync/atomic" "github.com/ethereum/go-ethereum/core/types" - "golang.org/x/sync/semaphore" + "golang.org/x/sync/errgroup" ) type TxReceipt[T any] struct { @@ -27,8 +27,9 @@ type Queue[T any] struct { txMgr TxManager pendingChanged func(uint64) pending atomic.Uint64 - semaphore *semaphore.Weighted - wg sync.WaitGroup + lock sync.Mutex + ctx context.Context + group *errgroup.Group } // NewQueue creates a new transaction sending Queue, with the following parameters: @@ -36,25 +37,27 @@ type Queue[T any] struct { // - pendingChanged: called whenever a tx send starts or finishes. The // number of currently pending txs is passed as a parameter. func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { - if maxPending > math.MaxInt64 { - // ensure we don't overflow as semaphore only accepts int64; in reality this will never be an issue - maxPending = math.MaxInt64 + if maxPending > math.MaxInt { + // ensure we don't overflow as errgroup only accepts int; in reality this will never be an issue + maxPending = math.MaxInt } - var s *semaphore.Weighted + group, cxt := errgroup.WithContext(context.Background()) if maxPending > 0 { - // only create a semaphore for limited-size queues - s = semaphore.NewWeighted(int64(maxPending)) + group.SetLimit(int(maxPending)) + } else { + group.SetLimit(-1) } return &Queue[T]{ txMgr: txMgr, pendingChanged: pendingChanged, - semaphore: s, + ctx: cxt, + group: group, } } // Wait waits for all pending txs to complete (or fail). func (q *Queue[T]) Wait() { - q.wg.Wait() + _ = q.group.Wait() } // Send will wait until the number of pending txs is below the max pending, @@ -64,12 +67,15 @@ func (q *Queue[T]) Wait() { // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - if q.semaphore != nil { - if err := q.semaphore.Acquire(ctx, 1); err != nil { - return err - } - } - return q.trySend(ctx, factory, receiptCh) + ctx, cancel := mergeContexts(ctx, q.ctx) + defer cancel() + errChan := make(chan error) + q.group.Go(func() error { + sender, err := q.createTxSender(ctx, factory, receiptCh) + errChan <- err + return sender() + }) + return <-errChan } // TrySend sends the next tx, but only if the number of pending txs is below the @@ -83,32 +89,35 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { - if q.semaphore != nil && !q.semaphore.TryAcquire(1) { + ctx, cancel := mergeContexts(ctx, q.ctx) + defer cancel() + errChan := make(chan error) + queued := q.group.TryGo(func() error { + sender, err := q.createTxSender(ctx, factory, receiptCh) + errChan <- err + return sender() + }) + if !queued { return false, nil } - err := q.trySend(ctx, factory, receiptCh) - return err == nil, err + err := <-errChan + return err != nil, err } -func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { +func (q *Queue[T]) createTxSender(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (func() error, error) { + // lock to prevent concurrent access to the tx factory + q.lock.Lock() + defer q.lock.Unlock() + candidate, id, err := factory(ctx) - release := func() { - if q.semaphore != nil { - q.semaphore.Release(1) - } - } if err != nil { - release() - return err + return nil, err } q.pendingChanged(q.pending.Add(1)) - q.wg.Add(1) - go func() { + return func() error { defer func() { - release() q.pendingChanged(q.pending.Add(^uint64(0))) // -1 - q.wg.Done() }() receipt, err := q.txMgr.Send(ctx, candidate) receiptCh <- TxReceipt[T]{ @@ -116,6 +125,23 @@ func (q *Queue[T]) trySend(ctx context.Context, factory TxFactory[T], receiptCh Receipt: receipt, Err: err, } + return err + }, nil +} + +// mergeContexts creates a new Context that is canceled if either of the two +// contexts are closed. The CancelFunc should be called once finished. +func mergeContexts(ctx1 context.Context, ctx2 context.Context) (context.Context, context.CancelFunc) { + ctx, cancel := context.WithCancel(ctx1) + cl := make(chan struct{}) + go func() { + defer cancel() + select { + case <-ctx2.Done(): + case <-cl: + } }() - return nil + return ctx, func() { + close(cl) + } } From 3d632f70b305b239a3845eb10b08f05e2f6c8c13 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 14:20:34 -0500 Subject: [PATCH 223/494] Remove concurrent resets from txmgr --- op-service/txmgr/txmgr.go | 62 ++++++++------------------------------- 1 file changed, 12 insertions(+), 50 deletions(-) diff --git a/op-service/txmgr/txmgr.go b/op-service/txmgr/txmgr.go index 2e9813bbf89..d02cee4bec7 100644 --- a/op-service/txmgr/txmgr.go +++ b/op-service/txmgr/txmgr.go @@ -4,8 +4,6 @@ import ( "context" "errors" "fmt" - "sync/atomic" - "math/big" "strings" "sync" @@ -89,11 +87,7 @@ type SimpleTxManager struct { metr metrics.TxMetricer nonce *uint64 - lock sync.RWMutex - wg sync.WaitGroup - resetC chan struct{} - resetWG sync.WaitGroup - resetting atomic.Bool + nonceLock sync.RWMutex } // NewSimpleTxManager initializes a new SimpleTxManager with the passed Config. @@ -110,7 +104,6 @@ func NewSimpleTxManager(name string, l log.Logger, m metrics.TxMetricer, cfg CLI backend: conf.Backend, l: l.New("service", name), metr: m, - resetC: make(chan struct{}), }, nil } @@ -139,50 +132,15 @@ type TxCandidate struct { // // NOTE: Send can be called concurrently, the nonce will be managed internally. func (m *SimpleTxManager) Send(ctx context.Context, candidate TxCandidate) (*types.Receipt, error) { - m.resetWG.Wait() // wait for any current resets - receipt, err := m.send(ctx, candidate) if err != nil { - m.reset() + m.resetNonce() } return receipt, err } -// reset the transaction manager. All currently pending transactions will receive -// a ResetErr error. This is called if any pending send returns an error. -func (m *SimpleTxManager) reset() { - m.resetWG.Add(1) - defer m.resetWG.Done() - - if m.resetting.Swap(true) { - // already resetting - return - } - - close(m.getResetChannel()) - m.wg.Wait() - - m.lock.Lock() - defer m.lock.Unlock() - - m.nonce = nil - m.resetC = make(chan struct{}) - m.resetting.Store(false) -} - -// getResetChannel is a thread-safe getter for the channel that is closed upon -// transaction manager resets. -func (m *SimpleTxManager) getResetChannel() chan struct{} { - m.lock.RLock() - defer m.lock.RUnlock() - return m.resetC -} - // send performs the actual transaction creation and sending. func (m *SimpleTxManager) send(ctx context.Context, candidate TxCandidate) (*types.Receipt, error) { - m.wg.Add(1) - defer m.wg.Done() - if m.cfg.TxSendTimeout != 0 { var cancel context.CancelFunc ctx, cancel = context.WithTimeout(ctx, m.cfg.TxSendTimeout) @@ -252,8 +210,8 @@ func (m *SimpleTxManager) craftTx(ctx context.Context, candidate TxCandidate) (* // increment this number. If the transaction manager is reset, it will query the // eth_getTransactionCount nonce again. func (m *SimpleTxManager) nextNonce(ctx context.Context) (uint64, error) { - m.lock.Lock() - defer m.lock.Unlock() + m.nonceLock.Lock() + defer m.nonceLock.Unlock() if m.nonce == nil { // Fetch the sender's nonce from the latest known block (nil `blockNumber`) @@ -273,6 +231,14 @@ func (m *SimpleTxManager) nextNonce(ctx context.Context) (uint64, error) { return *m.nonce, nil } +// resetNonce resets the internal nonce tracking. This is called if any pending send +// returns an error. +func (m *SimpleTxManager) resetNonce() { + m.nonceLock.Lock() + defer m.nonceLock.Unlock() + m.nonce = nil +} + // send submits the same transaction several times with increasing gas prices as necessary. // It waits for the transaction to be confirmed on chain. func (m *SimpleTxManager) sendTx(ctx context.Context, tx *types.Transaction) (*types.Receipt, error) { @@ -294,7 +260,6 @@ func (m *SimpleTxManager) sendTx(ctx context.Context, tx *types.Transaction) (*t ticker := time.NewTicker(m.cfg.ResubmissionTimeout) defer ticker.Stop() - resetChan := m.getResetChannel() bumpCounter := 0 for { @@ -318,9 +283,6 @@ func (m *SimpleTxManager) sendTx(ctx context.Context, tx *types.Transaction) (*t case <-ctx.Done(): return nil, ctx.Err() - case <-resetChan: - return nil, ResetErr - case receipt := <-receiptChan: m.metr.RecordGasBumpCount(bumpCounter) m.metr.TxConfirmed(receipt) From 3172ccfe2804cfb03eebc4a3195a19407c5414ee Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 14:32:06 -0500 Subject: [PATCH 224/494] Simplify --- op-service/txmgr/queue.go | 49 ++++++++++++++++++--------------------- 1 file changed, 23 insertions(+), 26 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 2eec5ed565e..079ad504a23 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -69,13 +69,11 @@ func (q *Queue[T]) Wait() { func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { ctx, cancel := mergeContexts(ctx, q.ctx) defer cancel() - errChan := make(chan error) + factoryErrCh := make(chan error) q.group.Go(func() error { - sender, err := q.createTxSender(ctx, factory, receiptCh) - errChan <- err - return sender() + return q.sendTx(ctx, factory, factoryErrCh, receiptCh) }) - return <-errChan + return <-factoryErrCh } // TrySend sends the next tx, but only if the number of pending txs is below the @@ -91,42 +89,41 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { ctx, cancel := mergeContexts(ctx, q.ctx) defer cancel() - errChan := make(chan error) - queued := q.group.TryGo(func() error { - sender, err := q.createTxSender(ctx, factory, receiptCh) - errChan <- err - return sender() + factoryErrCh := make(chan error) + started := q.group.TryGo(func() error { + return q.sendTx(ctx, factory, factoryErrCh, receiptCh) }) - if !queued { + if !started { return false, nil } - err := <-errChan + err := <-factoryErrCh return err != nil, err } -func (q *Queue[T]) createTxSender(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (func() error, error) { +func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErrorCh chan error, receiptCh chan TxReceipt[T]) error { // lock to prevent concurrent access to the tx factory q.lock.Lock() defer q.lock.Unlock() candidate, id, err := factory(ctx) + factoryErrorCh <- err if err != nil { - return nil, err + // Factory returned an error which was returned in the channel. This means + // there was no tx to send, so return nil. + return nil } q.pendingChanged(q.pending.Add(1)) - return func() error { - defer func() { - q.pendingChanged(q.pending.Add(^uint64(0))) // -1 - }() - receipt, err := q.txMgr.Send(ctx, candidate) - receiptCh <- TxReceipt[T]{ - ID: id, - Receipt: receipt, - Err: err, - } - return err - }, nil + defer func() { + q.pendingChanged(q.pending.Add(^uint64(0))) // -1 + }() + receipt, err := q.txMgr.Send(ctx, candidate) + receiptCh <- TxReceipt[T]{ + ID: id, + Receipt: receipt, + Err: err, + } + return err } // mergeContexts creates a new Context that is canceled if either of the two From 291809417d968a316b0e9902db4a7357f348ff66 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 15:40:55 -0500 Subject: [PATCH 225/494] Ensure new errgroup is created after cancelation --- op-service/txmgr/queue.go | 49 +++++++++++++++++++++++++-------------- 1 file changed, 31 insertions(+), 18 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 079ad504a23..baeb783ba90 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -25,10 +25,11 @@ type TxFactory[T any] func(ctx context.Context) (TxCandidate, T, error) type Queue[T any] struct { txMgr TxManager + maxPending uint64 pendingChanged func(uint64) pending atomic.Uint64 - lock sync.Mutex - ctx context.Context + groupLock sync.Mutex + groupCtx context.Context group *errgroup.Group } @@ -41,22 +42,35 @@ func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uin // ensure we don't overflow as errgroup only accepts int; in reality this will never be an issue maxPending = math.MaxInt } - group, cxt := errgroup.WithContext(context.Background()) - if maxPending > 0 { - group.SetLimit(int(maxPending)) - } else { - group.SetLimit(-1) - } return &Queue[T]{ txMgr: txMgr, + maxPending: maxPending, pendingChanged: pendingChanged, - ctx: cxt, - group: group, } } +func (q *Queue[T]) groupContext() context.Context { + q.groupLock.Lock() + defer q.groupLock.Unlock() + if q.groupCtx != nil && q.groupCtx.Err() == nil { + // a group exists and has no errors, nothing to do + return q.groupCtx + } + q.Wait() // wait for existing processes in the group to stop (if any) + q.group, q.groupCtx = errgroup.WithContext(context.Background()) + if q.maxPending > 0 { + q.group.SetLimit(int(q.maxPending)) + } else { + q.group.SetLimit(-1) + } + return q.groupCtx +} + // Wait waits for all pending txs to complete (or fail). func (q *Queue[T]) Wait() { + if q.group == nil { + return + } _ = q.group.Wait() } @@ -67,10 +81,11 @@ func (q *Queue[T]) Wait() { // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - ctx, cancel := mergeContexts(ctx, q.ctx) - defer cancel() + groupCtx := q.groupContext() + ctx, cancel := mergeContexts(ctx, groupCtx) factoryErrCh := make(chan error) q.group.Go(func() error { + defer cancel() return q.sendTx(ctx, factory, factoryErrCh, receiptCh) }) return <-factoryErrCh @@ -87,13 +102,15 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { - ctx, cancel := mergeContexts(ctx, q.ctx) - defer cancel() + groupCtx := q.groupContext() + ctx, cancel := mergeContexts(ctx, groupCtx) factoryErrCh := make(chan error) started := q.group.TryGo(func() error { + defer cancel() return q.sendTx(ctx, factory, factoryErrCh, receiptCh) }) if !started { + cancel() return false, nil } err := <-factoryErrCh @@ -101,10 +118,6 @@ func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh } func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErrorCh chan error, receiptCh chan TxReceipt[T]) error { - // lock to prevent concurrent access to the tx factory - q.lock.Lock() - defer q.lock.Unlock() - candidate, id, err := factory(ctx) factoryErrorCh <- err if err != nil { From dcdeeaf9eb7b892f9ffc11ea8cfe8008e26a1980 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 15:41:11 -0500 Subject: [PATCH 226/494] Move factory concurrency locking to batcher --- op-batcher/batcher/driver.go | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 79d03643b6c..5ad9dba65e5 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -40,6 +40,8 @@ type BatchSubmitter struct { lastL1Tip eth.L1BlockRef state *channelManager + + publishLock sync.Mutex } // NewBatchSubmitterFromCLIConfig initializes the BatchSubmitter, gathering any resources @@ -378,6 +380,11 @@ func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { // will submit the associated data to the L1 in the form of channel frames when called. // Returns an io.EOF error if no data is available. func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (txmgr.TxCandidate, txData, error) { + // this is called from a separate goroutine in the tx queue, so we need + // to lock to prevent concurrent access to the state + l.publishLock.Lock() + defer l.publishLock.Unlock() + l1tip, err := l.l1Tip(ctx) if err != nil { l.log.Error("Failed to query L1 tip", "error", err) From 8ce2ad39d1b72c58c5da38f6c94fb99e627a5bf4 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 16:09:11 -0500 Subject: [PATCH 227/494] Small refactor --- op-service/txmgr/queue.go | 53 +++++++++++++++++++-------------------- 1 file changed, 26 insertions(+), 27 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index baeb783ba90..e94dce6fdfc 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -49,23 +49,6 @@ func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uin } } -func (q *Queue[T]) groupContext() context.Context { - q.groupLock.Lock() - defer q.groupLock.Unlock() - if q.groupCtx != nil && q.groupCtx.Err() == nil { - // a group exists and has no errors, nothing to do - return q.groupCtx - } - q.Wait() // wait for existing processes in the group to stop (if any) - q.group, q.groupCtx = errgroup.WithContext(context.Background()) - if q.maxPending > 0 { - q.group.SetLimit(int(q.maxPending)) - } else { - q.group.SetLimit(-1) - } - return q.groupCtx -} - // Wait waits for all pending txs to complete (or fail). func (q *Queue[T]) Wait() { if q.group == nil { @@ -81,8 +64,7 @@ func (q *Queue[T]) Wait() { // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - groupCtx := q.groupContext() - ctx, cancel := mergeContexts(ctx, groupCtx) + ctx, cancel := q.mergeWithGroupContext(ctx) factoryErrCh := make(chan error) q.group.Go(func() error { defer cancel() @@ -102,8 +84,7 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { - groupCtx := q.groupContext() - ctx, cancel := mergeContexts(ctx, groupCtx) + ctx, cancel := q.mergeWithGroupContext(ctx) factoryErrCh := make(chan error) started := q.group.TryGo(func() error { defer cancel() @@ -122,7 +103,7 @@ func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErro factoryErrorCh <- err if err != nil { // Factory returned an error which was returned in the channel. This means - // there was no tx to send, so return nil. + // there is no tx to send, so return nil. return nil } @@ -139,15 +120,33 @@ func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErro return err } -// mergeContexts creates a new Context that is canceled if either of the two -// contexts are closed. The CancelFunc should be called once finished. -func mergeContexts(ctx1 context.Context, ctx2 context.Context) (context.Context, context.CancelFunc) { - ctx, cancel := context.WithCancel(ctx1) +// mergeWithGroupContext creates a new Context that is canceled if either the given context is +// Done, or the group context is canceled. The returned CancelFunc should be called once finished. +// +// If the group context doesn't exist or has already been canceled, a new one is created after +// waiting for existing group threads to complete. +func (q *Queue[T]) mergeWithGroupContext(ctx context.Context) (context.Context, context.CancelFunc) { + q.groupLock.Lock() + defer q.groupLock.Unlock() + if q.groupCtx == nil || q.groupCtx.Err() != nil { + // no group exists, or the existing context has an error, so we need to wait + // for existing group threads to complete (if any) and create a new group + q.Wait() + q.group, q.groupCtx = errgroup.WithContext(context.Background()) + if q.maxPending > 0 { + q.group.SetLimit(int(q.maxPending)) + } else { + q.group.SetLimit(-1) + } + } + + ctx, cancel := context.WithCancel(ctx) cl := make(chan struct{}) + groupContext := q.groupCtx go func() { defer cancel() select { - case <-ctx2.Done(): + case <-groupContext.Done(): case <-cl: } }() From 1d1f0c064d44750f205750330fd118a6a895d8c9 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 20:03:57 -0500 Subject: [PATCH 228/494] Remove SetLimit for unlimited --- op-service/txmgr/queue.go | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index e94dce6fdfc..3fd2a33c5c2 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -95,7 +95,7 @@ func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh return false, nil } err := <-factoryErrCh - return err != nil, err + return err == nil, err } func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErrorCh chan error, receiptCh chan TxReceipt[T]) error { @@ -135,8 +135,6 @@ func (q *Queue[T]) mergeWithGroupContext(ctx context.Context) (context.Context, q.group, q.groupCtx = errgroup.WithContext(context.Background()) if q.maxPending > 0 { q.group.SetLimit(int(q.maxPending)) - } else { - q.group.SetLimit(-1) } } From 8d8f78bc2994d7407965e9680a2b8b0bea58be31 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 20:34:27 -0500 Subject: [PATCH 229/494] Run hive tests with tx concurrency of 5 --- op-batcher/flags/flags.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 17b3db4ba1e..5c74bc2a6de 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -51,7 +51,7 @@ var ( MaxPendingTransactionsFlag = cli.Uint64Flag{ Name: "max-pending-tx", Usage: "The maximum number of pending transactions. 0 for no limit.", - Value: 1, + Value: 5, EnvVar: opservice.PrefixEnvVar(envVarPrefix, "MAX_PENDING_TX"), } MaxChannelDurationFlag = cli.Uint64Flag{ From 68603768e7d3de00a57d0bcb4ea8676ce713d1ca Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 20:56:08 -0500 Subject: [PATCH 230/494] Go back to default concurrency of 1 --- op-batcher/flags/flags.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 5c74bc2a6de..17b3db4ba1e 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -51,7 +51,7 @@ var ( MaxPendingTransactionsFlag = cli.Uint64Flag{ Name: "max-pending-tx", Usage: "The maximum number of pending transactions. 0 for no limit.", - Value: 5, + Value: 1, EnvVar: opservice.PrefixEnvVar(envVarPrefix, "MAX_PENDING_TX"), } MaxChannelDurationFlag = cli.Uint64Flag{ From d0d66f7fc5f47d43078a07fc9051420a144b0584 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 20:57:11 -0500 Subject: [PATCH 231/494] Add nonce reset test --- op-batcher/batcher/driver.go | 1 + op-service/txmgr/txmgr_test.go | 37 ++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 5ad9dba65e5..20b83cdf3cb 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -291,6 +291,7 @@ func (l *BatchSubmitter) loop() { defer loadTicker.Stop() publishTicker := time.NewTicker(100 * time.Millisecond) defer publishTicker.Stop() + receiptsCh := make(chan txmgr.TxReceipt[txData]) queue := txmgr.NewQueue[txData](l.txMgr, l.MaxPendingTransactions, l.metr.RecordPendingTx) diff --git a/op-service/txmgr/txmgr_test.go b/op-service/txmgr/txmgr_test.go index 148857f4a6c..5018868fbdd 100644 --- a/op-service/txmgr/txmgr_test.go +++ b/op-service/txmgr/txmgr_test.go @@ -870,3 +870,40 @@ func TestErrStringMatch(t *testing.T) { }) } } + +func TestNonceReset(t *testing.T) { + conf := configWithNumConfs(1) + conf.SafeAbortNonceTooLowCount = 1 + h := newTestHarnessWithConfig(t, conf) + + index := -1 + var nonces []uint64 + sendTx := func(ctx context.Context, tx *types.Transaction) error { + index++ + nonces = append(nonces, tx.Nonce()) + // fail every 3rd tx + if index%3 == 0 { + return core.ErrNonceTooLow + } + txHash := tx.Hash() + h.backend.mine(&txHash, tx.GasFeeCap()) + return nil + } + h.backend.setTxSender(sendTx) + + ctx := context.Background() + for i := 0; i < 8; i++ { + _, err := h.mgr.Send(ctx, TxCandidate{ + To: &common.Address{}, + }) + // expect every 3rd tx to fail + if i%3 == 0 { + require.Error(t, err) + } else { + require.NoError(t, err) + } + } + + // internal nonce tracking should be reset every 3rd tx + require.Equal(t, []uint64{0, 0, 1, 2, 0, 1, 2, 0}, nonces) +} From 7996695f060441d4eee886e618b6a89d603283af Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 21:19:34 -0500 Subject: [PATCH 232/494] Add test cases for Queue --- op-service/txmgr/queue_test.go | 270 +++++++++++++++++++++++++++++++++ 1 file changed, 270 insertions(+) create mode 100644 op-service/txmgr/queue_test.go diff --git a/op-service/txmgr/queue_test.go b/op-service/txmgr/queue_test.go new file mode 100644 index 00000000000..d5b45fe8f71 --- /dev/null +++ b/op-service/txmgr/queue_test.go @@ -0,0 +1,270 @@ +package txmgr + +import ( + "context" + "fmt" + "io" + "math/big" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-node/testlog" + "github.com/ethereum-optimism/optimism/op-service/txmgr/metrics" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" + "github.com/stretchr/testify/require" + "golang.org/x/exp/slices" +) + +type queueFunc func(ctx context.Context, factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) + +func sendQueueFunc(ctx context.Context, factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { + err := q.Send(ctx, factory, receiptCh) + return err == nil, err +} + +func trySendQueueFunc(ctx context.Context, factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { + return q.TrySend(ctx, factory, receiptCh) +} + +type queueCall struct { + call queueFunc // queue call (either Send or TrySend, use function helpers above) + queued bool // true if the send was queued + callErr bool // true if the call should return an error immediately + txErr bool // true if the tx send should return an error +} + +type testTx struct { + factoryErr error // error to return from the factory for this tx + sendErr bool // error to return from send for this tx +} + +type testCase struct { + name string // name of the test + max uint64 // max concurrency of the queue + calls []queueCall // calls to the queue + txs []testTx // txs to generate from the factory (and potentially error in send) + nonces []uint64 // expected sent tx nonces after all calls are made + total time.Duration // approx. total time it should take to complete all queue calls +} + +type mockBackendWithNonce struct { + mockBackend +} + +func newMockBackendWithNonce(g *gasPricer) *mockBackendWithNonce { + return &mockBackendWithNonce{ + mockBackend: mockBackend{ + g: g, + minedTxs: make(map[common.Hash]minedTxInfo), + }, + } +} + +func (b *mockBackendWithNonce) NonceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (uint64, error) { + return uint64(len(b.minedTxs)), nil +} + +func TestSend(t *testing.T) { + testCases := []testCase{ + { + name: "success", + max: 5, + calls: []queueCall{ + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, queued: true}, + }, + txs: []testTx{ + {}, + {}, + }, + nonces: []uint64{0, 1}, + total: 1 * time.Second, + }, + { + name: "no limit", + max: 0, + calls: []queueCall{ + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, queued: true}, + }, + txs: []testTx{ + {}, + {}, + }, + nonces: []uint64{0, 1}, + total: 1 * time.Second, + }, + { + name: "single threaded", + max: 1, + calls: []queueCall{ + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, queued: false}, + {call: trySendQueueFunc, queued: false}, + }, + txs: []testTx{ + {}, + }, + nonces: []uint64{0}, + total: 1 * time.Second, + }, + { + name: "single threaded blocking", + max: 1, + calls: []queueCall{ + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, queued: false}, + {call: sendQueueFunc, queued: true}, + {call: sendQueueFunc, queued: true}, + }, + txs: []testTx{ + {}, + {}, + {}, + }, + nonces: []uint64{0, 1, 2}, + total: 3 * time.Second, + }, + { + name: "dual threaded blocking", + max: 2, + calls: []queueCall{ + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, queued: false}, + {call: sendQueueFunc, queued: true}, + {call: sendQueueFunc, queued: true}, + {call: sendQueueFunc, queued: true}, + }, + txs: []testTx{ + {}, + {}, + {}, + {}, + {}, + }, + nonces: []uint64{0, 1, 2, 3, 4}, + total: 3 * time.Second, + }, + { + name: "factory returns error", + max: 5, + calls: []queueCall{ + {call: trySendQueueFunc, queued: true}, + {call: trySendQueueFunc, callErr: true}, + {call: trySendQueueFunc, queued: true}, + }, + txs: []testTx{ + {}, + {factoryErr: io.EOF}, + {}, + }, + nonces: []uint64{0, 1}, + total: 1 * time.Second, + }, + { + name: "subsequent txs fail after tx failure", + max: 1, + calls: []queueCall{ + {call: sendQueueFunc, queued: true}, + {call: sendQueueFunc, queued: true, txErr: true}, + {call: sendQueueFunc, queued: true, txErr: true}, + }, + txs: []testTx{ + {}, + {sendErr: true}, + {}, + }, + nonces: []uint64{0, 1, 1}, + total: 3 * time.Second, + }, + } + for _, test := range testCases { + test := test + t.Run(test.name, func(t *testing.T) { + t.Parallel() + + conf := configWithNumConfs(1) + conf.ReceiptQueryInterval = 1 * time.Second // simulate a network send + conf.ResubmissionTimeout = 2 * time.Second // resubmit to detect errors + conf.SafeAbortNonceTooLowCount = 1 + backend := newMockBackendWithNonce(newGasPricer(3)) + mgr := &SimpleTxManager{ + chainID: conf.ChainID, + name: "TEST", + cfg: conf, + backend: backend, + l: testlog.Logger(t, log.LvlCrit), + metr: &metrics.NoopTxMetrics{}, + } + + var nonces []uint64 + sendTx := func(ctx context.Context, tx *types.Transaction) error { + index := int(tx.Data()[0]) + nonces = append(nonces, tx.Nonce()) + var testTx *testTx + if index < len(test.txs) { + testTx = &test.txs[index] + } + if testTx != nil && testTx.sendErr { + return core.ErrNonceTooLow + } + txHash := tx.Hash() + backend.mine(&txHash, tx.GasFeeCap()) + return nil + } + backend.setTxSender(sendTx) + + ctx := context.Background() + queue := NewQueue[int](mgr, test.max, func(uint64) {}) + + txIndex := 0 + factory := TxFactory[int](func(ctx context.Context) (TxCandidate, int, error) { + var testTx *testTx + if txIndex < len(test.txs) { + testTx = &test.txs[txIndex] + } + txIndex++ + if testTx != nil && testTx.factoryErr != nil { + return TxCandidate{}, 0, testTx.factoryErr + } + return TxCandidate{ + TxData: []byte{byte(txIndex - 1)}, + To: &common.Address{}, + }, txIndex - 1, nil + }) + + start := time.Now() + for i, c := range test.calls { + msg := fmt.Sprintf("Call %d", i) + c := c + receiptCh := make(chan TxReceipt[int], 1) + queued, err := c.call(ctx, factory, receiptCh, queue) + require.Equal(t, c.queued, queued, msg) + if c.callErr { + require.Error(t, err, msg) + } else { + require.NoError(t, err, msg) + } + go func() { + r := <-receiptCh + if c.txErr { + require.Error(t, r.Err, msg) + } else { + require.NoError(t, r.Err, msg) + } + }() + } + queue.Wait() + duration := time.Now().Sub(start) + require.Greater(t, duration, test.total) + require.Less(t, duration, test.total+500*time.Millisecond) + slices.Sort(nonces) + require.Equal(t, test.nonces, nonces) + require.Equal(t, len(test.txs), txIndex) + }) + } +} From a1064b2a7fb14af240af782d503a9779d1b87331 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 21:27:16 -0500 Subject: [PATCH 233/494] Lint --- op-service/txmgr/queue_test.go | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/op-service/txmgr/queue_test.go b/op-service/txmgr/queue_test.go index d5b45fe8f71..8857bee2a20 100644 --- a/op-service/txmgr/queue_test.go +++ b/op-service/txmgr/queue_test.go @@ -201,6 +201,7 @@ func TestSend(t *testing.T) { metr: &metrics.NoopTxMetrics{}, } + // track the nonces, and return any expected errors from tx sending var nonces []uint64 sendTx := func(ctx context.Context, tx *types.Transaction) error { index := int(tx.Data()[0]) @@ -218,9 +219,7 @@ func TestSend(t *testing.T) { } backend.setTxSender(sendTx) - ctx := context.Background() - queue := NewQueue[int](mgr, test.max, func(uint64) {}) - + // for each factory call, create a candidate from the given test case's tx data txIndex := 0 factory := TxFactory[int](func(ctx context.Context) (TxCandidate, int, error) { var testTx *testTx @@ -237,6 +236,10 @@ func TestSend(t *testing.T) { }, txIndex - 1, nil }) + ctx := context.Background() + queue := NewQueue[int](mgr, test.max, func(uint64) {}) + + // make all the queue calls given in the test case start := time.Now() for i, c := range test.calls { msg := fmt.Sprintf("Call %d", i) @@ -258,13 +261,17 @@ func TestSend(t *testing.T) { } }() } + // wait for the queue to drain (all txs complete or failed) queue.Wait() - duration := time.Now().Sub(start) - require.Greater(t, duration, test.total) - require.Less(t, duration, test.total+500*time.Millisecond) + duration := time.Since(start) + // expect the execution time within a certain window + require.Greater(t, duration, test.total, "test was faster than expected") + require.Less(t, duration, test.total+500*time.Millisecond, "test was slower than expected") + // check that the nonces match slices.Sort(nonces) - require.Equal(t, test.nonces, nonces) - require.Equal(t, len(test.txs), txIndex) + require.Equal(t, test.nonces, nonces, "expected nonces do not match") + // check + require.Equal(t, len(test.txs), txIndex, "number of transactions sent does not match") }) } } From fc13e850e62fc57fbd89ed264e37aa67aec71342 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 21:44:03 -0500 Subject: [PATCH 234/494] Small simplification --- op-batcher/batcher/driver.go | 76 +++++++++++++++++------------------- 1 file changed, 36 insertions(+), 40 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 20b83cdf3cb..3751a0558bb 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -370,52 +370,48 @@ func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { } } -// publishStateToL1Factory produces a publishStateToL1Job job +// publishStateToL1Factory returns a txmgr factory function that pulls the block data +// loaded into `state`, and returns a txmgr transaction candidate that can be used to +// submit the associated data to the L1 in the form of channel frames. The factory +// will return an io.EOF error if no data is available. func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { return func(ctx context.Context) (txmgr.TxCandidate, txData, error) { - return l.publishStateToL1Job(ctx) - } -} - -// publishStateToL1Job pulls the block data loaded into `state`, and returns a function that -// will submit the associated data to the L1 in the form of channel frames when called. -// Returns an io.EOF error if no data is available. -func (l *BatchSubmitter) publishStateToL1Job(ctx context.Context) (txmgr.TxCandidate, txData, error) { - // this is called from a separate goroutine in the tx queue, so we need - // to lock to prevent concurrent access to the state - l.publishLock.Lock() - defer l.publishLock.Unlock() + // this is called from a separate goroutine in the txmgr.Queue, + // so lock to prevent concurrent access to the state + l.publishLock.Lock() + defer l.publishLock.Unlock() + + l1tip, err := l.l1Tip(ctx) + if err != nil { + l.log.Error("Failed to query L1 tip", "error", err) + return txmgr.TxCandidate{}, txData{}, err + } + l.recordL1Tip(l1tip) - l1tip, err := l.l1Tip(ctx) - if err != nil { - l.log.Error("Failed to query L1 tip", "error", err) - return txmgr.TxCandidate{}, txData{}, err - } - l.recordL1Tip(l1tip) - - // Collect next transaction data - txdata, err := l.state.TxData(l1tip.ID()) - if err == io.EOF { - l.log.Trace("no transaction data available") - return txmgr.TxCandidate{}, txData{}, err - } else if err != nil { - l.log.Error("unable to get tx data", "err", err) - return txmgr.TxCandidate{}, txData{}, err - } + // Collect next transaction data + txdata, err := l.state.TxData(l1tip.ID()) + if err == io.EOF { + l.log.Trace("no transaction data available") + return txmgr.TxCandidate{}, txData{}, err + } else if err != nil { + l.log.Error("unable to get tx data", "err", err) + return txmgr.TxCandidate{}, txData{}, err + } - // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. - data := txdata.Bytes() - intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) - if err != nil { - return txmgr.TxCandidate{}, txData{}, fmt.Errorf("failed to calculate intrinsic gas: %w", err) - } + // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. + data := txdata.Bytes() + intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) + if err != nil { + return txmgr.TxCandidate{}, txData{}, fmt.Errorf("failed to calculate intrinsic gas: %w", err) + } - candidate := txmgr.TxCandidate{ - To: &l.Rollup.BatchInboxAddress, - TxData: data, - GasLimit: intrinsicGas, + candidate := txmgr.TxCandidate{ + To: &l.Rollup.BatchInboxAddress, + TxData: data, + GasLimit: intrinsicGas, + } + return candidate, txdata, nil } - return candidate, txdata, nil } func (l *BatchSubmitter) recordL1Tip(l1tip eth.L1BlockRef) { From 6704c867b3f3b8b22c9c4cb36e93b343eac78bc6 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 16:07:15 -0500 Subject: [PATCH 235/494] Don't clone txData slice --- op-batcher/batcher/driver.go | 5 ++--- op-batcher/batcher/tx_data.go | 4 ++++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 3751a0558bb..190479859e6 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -360,12 +360,11 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { // Record TX Status - data := r.ID.Bytes() if r.Err != nil { - l.log.Warn("unable to publish tx", "err", r.Err, "data_size", len(data)) + l.log.Warn("unable to publish tx", "err", r.Err, "data_size", r.ID.Len()) l.recordFailedTx(r.ID.ID(), r.Err) } else { - l.log.Info("tx successfully published", "tx_hash", r.Receipt.TxHash, "data_size", len(data)) + l.log.Info("tx successfully published", "tx_hash", r.Receipt.TxHash, "data_size", r.ID.Len()) l.recordConfirmedTx(r.ID.ID(), r.Receipt) } } diff --git a/op-batcher/batcher/tx_data.go b/op-batcher/batcher/tx_data.go index bf57dcfc083..d32d44be2c5 100644 --- a/op-batcher/batcher/tx_data.go +++ b/op-batcher/batcher/tx_data.go @@ -26,6 +26,10 @@ func (td *txData) Bytes() []byte { return append([]byte{derive.DerivationVersion0}, td.frame.data...) } +func (td *txData) Len() int { + return 1 + len(td.frame.data) +} + // Frame returns the single frame of this tx data. // // Note: when the batcher is changed to possibly send multiple frames per tx, From 44534433140dd9e145ab5813936fbf2ec8de890a Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 16:19:34 -0500 Subject: [PATCH 236/494] Simplify context management --- op-batcher/batcher/driver.go | 6 +++--- op-service/txmgr/queue.go | 38 +++++++++++----------------------- op-service/txmgr/queue_test.go | 14 ++++++------- 3 files changed, 22 insertions(+), 36 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 190479859e6..168fca6281d 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -293,14 +293,14 @@ func (l *BatchSubmitter) loop() { defer publishTicker.Stop() receiptsCh := make(chan txmgr.TxReceipt[txData]) - queue := txmgr.NewQueue[txData](l.txMgr, l.MaxPendingTransactions, l.metr.RecordPendingTx) + queue := txmgr.NewQueue[txData](l.killCtx, l.txMgr, l.MaxPendingTransactions, l.metr.RecordPendingTx) for { select { case <-loadTicker.C: l.loadBlocksIntoState(l.shutdownCtx) case <-publishTicker.C: - _, _ = queue.TrySend(l.killCtx, l.publishStateToL1Factory(), receiptsCh) + _, _ = queue.TrySend(l.publishStateToL1Factory(), receiptsCh) case r := <-receiptsCh: l.handleReceipt(r) case <-l.shutdownCtx.Done(): @@ -333,7 +333,7 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que case <-l.killCtx.Done(): return default: - err := queue.Send(l.killCtx, l.publishStateToL1Factory(), receiptsCh) + err := queue.Send(l.publishStateToL1Factory(), receiptsCh) if err != nil { if err != io.EOF { l.log.Error("error while publishing state on shutdown", "err", err) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 3fd2a33c5c2..b7c4128e8ac 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -24,6 +24,7 @@ type TxReceipt[T any] struct { type TxFactory[T any] func(ctx context.Context) (TxCandidate, T, error) type Queue[T any] struct { + ctx context.Context txMgr TxManager maxPending uint64 pendingChanged func(uint64) @@ -37,12 +38,13 @@ type Queue[T any] struct { // - maxPending: max number of pending txs at once (0 == no limit) // - pendingChanged: called whenever a tx send starts or finishes. The // number of currently pending txs is passed as a parameter. -func NewQueue[T any](txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { +func NewQueue[T any](ctx context.Context, txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { if maxPending > math.MaxInt { // ensure we don't overflow as errgroup only accepts int; in reality this will never be an issue maxPending = math.MaxInt } return &Queue[T]{ + ctx: ctx, txMgr: txMgr, maxPending: maxPending, pendingChanged: pendingChanged, @@ -63,11 +65,10 @@ func (q *Queue[T]) Wait() { // // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. -func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) error { - ctx, cancel := q.mergeWithGroupContext(ctx) +func (q *Queue[T]) Send(factory TxFactory[T], receiptCh chan TxReceipt[T]) error { + group, ctx := q.groupContext() factoryErrCh := make(chan error) - q.group.Go(func() error { - defer cancel() + group.Go(func() error { return q.sendTx(ctx, factory, factoryErrCh, receiptCh) }) return <-factoryErrCh @@ -83,15 +84,13 @@ func (q *Queue[T]) Send(ctx context.Context, factory TxFactory[T], receiptCh cha // // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. -func (q *Queue[T]) TrySend(ctx context.Context, factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { - ctx, cancel := q.mergeWithGroupContext(ctx) +func (q *Queue[T]) TrySend(factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { + group, ctx := q.groupContext() factoryErrCh := make(chan error) - started := q.group.TryGo(func() error { - defer cancel() + started := group.TryGo(func() error { return q.sendTx(ctx, factory, factoryErrCh, receiptCh) }) if !started { - cancel() return false, nil } err := <-factoryErrCh @@ -125,30 +124,17 @@ func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErro // // If the group context doesn't exist or has already been canceled, a new one is created after // waiting for existing group threads to complete. -func (q *Queue[T]) mergeWithGroupContext(ctx context.Context) (context.Context, context.CancelFunc) { +func (q *Queue[T]) groupContext() (*errgroup.Group, context.Context) { q.groupLock.Lock() defer q.groupLock.Unlock() if q.groupCtx == nil || q.groupCtx.Err() != nil { // no group exists, or the existing context has an error, so we need to wait // for existing group threads to complete (if any) and create a new group q.Wait() - q.group, q.groupCtx = errgroup.WithContext(context.Background()) + q.group, q.groupCtx = errgroup.WithContext(q.ctx) if q.maxPending > 0 { q.group.SetLimit(int(q.maxPending)) } } - - ctx, cancel := context.WithCancel(ctx) - cl := make(chan struct{}) - groupContext := q.groupCtx - go func() { - defer cancel() - select { - case <-groupContext.Done(): - case <-cl: - } - }() - return ctx, func() { - close(cl) - } + return q.group, q.groupCtx } diff --git a/op-service/txmgr/queue_test.go b/op-service/txmgr/queue_test.go index 8857bee2a20..bfee704716c 100644 --- a/op-service/txmgr/queue_test.go +++ b/op-service/txmgr/queue_test.go @@ -18,15 +18,15 @@ import ( "golang.org/x/exp/slices" ) -type queueFunc func(ctx context.Context, factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) +type queueFunc func(factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) -func sendQueueFunc(ctx context.Context, factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { - err := q.Send(ctx, factory, receiptCh) +func sendQueueFunc(factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { + err := q.Send(factory, receiptCh) return err == nil, err } -func trySendQueueFunc(ctx context.Context, factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { - return q.TrySend(ctx, factory, receiptCh) +func trySendQueueFunc(factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { + return q.TrySend(factory, receiptCh) } type queueCall struct { @@ -237,7 +237,7 @@ func TestSend(t *testing.T) { }) ctx := context.Background() - queue := NewQueue[int](mgr, test.max, func(uint64) {}) + queue := NewQueue[int](ctx, mgr, test.max, func(uint64) {}) // make all the queue calls given in the test case start := time.Now() @@ -245,7 +245,7 @@ func TestSend(t *testing.T) { msg := fmt.Sprintf("Call %d", i) c := c receiptCh := make(chan TxReceipt[int], 1) - queued, err := c.call(ctx, factory, receiptCh, queue) + queued, err := c.call(factory, receiptCh, queue) require.Equal(t, c.queued, queued, msg) if c.callErr { require.Error(t, err, msg) From a3804e88e916c50a10941bfb1e47f4c4a983fe05 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 16:59:53 -0500 Subject: [PATCH 237/494] Remove TxFactory from Queue --- op-batcher/batcher/driver.go | 35 +++++++---------- op-service/txmgr/queue.go | 39 ++++--------------- op-service/txmgr/queue_test.go | 69 ++++++++-------------------------- 3 files changed, 36 insertions(+), 107 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 168fca6281d..3f57609ef60 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -40,8 +40,6 @@ type BatchSubmitter struct { lastL1Tip eth.L1BlockRef state *channelManager - - publishLock sync.Mutex } // NewBatchSubmitterFromCLIConfig initializes the BatchSubmitter, gathering any resources @@ -287,20 +285,17 @@ func (l *BatchSubmitter) calculateL2BlockRangeToStore(ctx context.Context) (eth. func (l *BatchSubmitter) loop() { defer l.wg.Done() - loadTicker := time.NewTicker(l.PollInterval) - defer loadTicker.Stop() - publishTicker := time.NewTicker(100 * time.Millisecond) - defer publishTicker.Stop() + ticker := time.NewTicker(l.PollInterval) + defer ticker.Stop() receiptsCh := make(chan txmgr.TxReceipt[txData]) queue := txmgr.NewQueue[txData](l.killCtx, l.txMgr, l.MaxPendingTransactions, l.metr.RecordPendingTx) for { select { - case <-loadTicker.C: + case <-ticker.C: l.loadBlocksIntoState(l.shutdownCtx) - case <-publishTicker.C: - _, _ = queue.TrySend(l.publishStateToL1Factory(), receiptsCh) + _ = l.publishStateToL1(l.killCtx, queue, receiptsCh) case r := <-receiptsCh: l.handleReceipt(r) case <-l.shutdownCtx.Done(): @@ -333,7 +328,7 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que case <-l.killCtx.Done(): return default: - err := queue.Send(l.publishStateToL1Factory(), receiptsCh) + err := l.publishStateToL1(l.killCtx, queue, receiptsCh) if err != nil { if err != io.EOF { l.log.Error("error while publishing state on shutdown", "err", err) @@ -373,17 +368,13 @@ func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { // loaded into `state`, and returns a txmgr transaction candidate that can be used to // submit the associated data to the L1 in the form of channel frames. The factory // will return an io.EOF error if no data is available. -func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { - return func(ctx context.Context) (txmgr.TxCandidate, txData, error) { - // this is called from a separate goroutine in the txmgr.Queue, - // so lock to prevent concurrent access to the state - l.publishLock.Lock() - defer l.publishLock.Unlock() - +func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) error { + // send all available transactions + for { l1tip, err := l.l1Tip(ctx) if err != nil { l.log.Error("Failed to query L1 tip", "error", err) - return txmgr.TxCandidate{}, txData{}, err + return err } l.recordL1Tip(l1tip) @@ -391,17 +382,17 @@ func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { txdata, err := l.state.TxData(l1tip.ID()) if err == io.EOF { l.log.Trace("no transaction data available") - return txmgr.TxCandidate{}, txData{}, err + return err } else if err != nil { l.log.Error("unable to get tx data", "err", err) - return txmgr.TxCandidate{}, txData{}, err + return err } // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. data := txdata.Bytes() intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) if err != nil { - return txmgr.TxCandidate{}, txData{}, fmt.Errorf("failed to calculate intrinsic gas: %w", err) + return fmt.Errorf("failed to calculate intrinsic gas: %w", err) } candidate := txmgr.TxCandidate{ @@ -409,7 +400,7 @@ func (l *BatchSubmitter) publishStateToL1Factory() txmgr.TxFactory[txData] { TxData: data, GasLimit: intrinsicGas, } - return candidate, txdata, nil + queue.Send(txdata, candidate, receiptsCh) } } diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index b7c4128e8ac..34ff46f2561 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -19,10 +19,6 @@ type TxReceipt[T any] struct { Err error } -// TxFactory should return the next transaction to send (and associated identifier). -// If no transaction is available, an error should be returned (such as io.EOF). -type TxFactory[T any] func(ctx context.Context) (TxCandidate, T, error) - type Queue[T any] struct { ctx context.Context txMgr TxManager @@ -60,52 +56,33 @@ func (q *Queue[T]) Wait() { } // Send will wait until the number of pending txs is below the max pending, -// and then send the next tx. The TxFactory should return an error if the -// next tx does not exist, which will be returned from this method. +// and then send the next tx. // // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. -func (q *Queue[T]) Send(factory TxFactory[T], receiptCh chan TxReceipt[T]) error { +func (q *Queue[T]) Send(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) { group, ctx := q.groupContext() - factoryErrCh := make(chan error) group.Go(func() error { - return q.sendTx(ctx, factory, factoryErrCh, receiptCh) + return q.sendTx(ctx, id, candidate, receiptCh) }) - return <-factoryErrCh } // TrySend sends the next tx, but only if the number of pending txs is below the -// max pending, otherwise the TxFactory is not called (and no error is returned). -// The TxFactory should return an error if the next tx does not exist, which is -// returned from this method. +// max pending. // // Returns false if there is no room in the queue to send. Otherwise, the // transaction is queued and this method returns true. // // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. -func (q *Queue[T]) TrySend(factory TxFactory[T], receiptCh chan TxReceipt[T]) (bool, error) { +func (q *Queue[T]) TrySend(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) bool { group, ctx := q.groupContext() - factoryErrCh := make(chan error) - started := group.TryGo(func() error { - return q.sendTx(ctx, factory, factoryErrCh, receiptCh) + return group.TryGo(func() error { + return q.sendTx(ctx, id, candidate, receiptCh) }) - if !started { - return false, nil - } - err := <-factoryErrCh - return err == nil, err } -func (q *Queue[T]) sendTx(ctx context.Context, factory TxFactory[T], factoryErrorCh chan error, receiptCh chan TxReceipt[T]) error { - candidate, id, err := factory(ctx) - factoryErrorCh <- err - if err != nil { - // Factory returned an error which was returned in the channel. This means - // there is no tx to send, so return nil. - return nil - } - +func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) error { q.pendingChanged(q.pending.Add(1)) defer func() { q.pendingChanged(q.pending.Add(^uint64(0))) // -1 diff --git a/op-service/txmgr/queue_test.go b/op-service/txmgr/queue_test.go index bfee704716c..73d21135ccc 100644 --- a/op-service/txmgr/queue_test.go +++ b/op-service/txmgr/queue_test.go @@ -3,7 +3,6 @@ package txmgr import ( "context" "fmt" - "io" "math/big" "testing" "time" @@ -18,27 +17,25 @@ import ( "golang.org/x/exp/slices" ) -type queueFunc func(factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) +type queueFunc func(id int, candidate TxCandidate, receiptCh chan TxReceipt[int], q *Queue[int]) bool -func sendQueueFunc(factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { - err := q.Send(factory, receiptCh) - return err == nil, err +func sendQueueFunc(id int, candidate TxCandidate, receiptCh chan TxReceipt[int], q *Queue[int]) bool { + q.Send(id, candidate, receiptCh) + return true } -func trySendQueueFunc(factory TxFactory[int], receiptCh chan TxReceipt[int], q *Queue[int]) (bool, error) { - return q.TrySend(factory, receiptCh) +func trySendQueueFunc(id int, candidate TxCandidate, receiptCh chan TxReceipt[int], q *Queue[int]) bool { + return q.TrySend(id, candidate, receiptCh) } type queueCall struct { - call queueFunc // queue call (either Send or TrySend, use function helpers above) - queued bool // true if the send was queued - callErr bool // true if the call should return an error immediately - txErr bool // true if the tx send should return an error + call queueFunc // queue call (either Send or TrySend, use function helpers above) + queued bool // true if the send was queued + txErr bool // true if the tx send should return an error } type testTx struct { - factoryErr error // error to return from the factory for this tx - sendErr bool // error to return from send for this tx + sendErr bool // error to return from send for this tx } type testCase struct { @@ -149,22 +146,6 @@ func TestSend(t *testing.T) { nonces: []uint64{0, 1, 2, 3, 4}, total: 3 * time.Second, }, - { - name: "factory returns error", - max: 5, - calls: []queueCall{ - {call: trySendQueueFunc, queued: true}, - {call: trySendQueueFunc, callErr: true}, - {call: trySendQueueFunc, queued: true}, - }, - txs: []testTx{ - {}, - {factoryErr: io.EOF}, - {}, - }, - nonces: []uint64{0, 1}, - total: 1 * time.Second, - }, { name: "subsequent txs fail after tx failure", max: 1, @@ -219,23 +200,6 @@ func TestSend(t *testing.T) { } backend.setTxSender(sendTx) - // for each factory call, create a candidate from the given test case's tx data - txIndex := 0 - factory := TxFactory[int](func(ctx context.Context) (TxCandidate, int, error) { - var testTx *testTx - if txIndex < len(test.txs) { - testTx = &test.txs[txIndex] - } - txIndex++ - if testTx != nil && testTx.factoryErr != nil { - return TxCandidate{}, 0, testTx.factoryErr - } - return TxCandidate{ - TxData: []byte{byte(txIndex - 1)}, - To: &common.Address{}, - }, txIndex - 1, nil - }) - ctx := context.Background() queue := NewQueue[int](ctx, mgr, test.max, func(uint64) {}) @@ -245,13 +209,12 @@ func TestSend(t *testing.T) { msg := fmt.Sprintf("Call %d", i) c := c receiptCh := make(chan TxReceipt[int], 1) - queued, err := c.call(factory, receiptCh, queue) - require.Equal(t, c.queued, queued, msg) - if c.callErr { - require.Error(t, err, msg) - } else { - require.NoError(t, err, msg) + candidate := TxCandidate{ + TxData: []byte{byte(i)}, + To: &common.Address{}, } + queued := c.call(i, candidate, receiptCh, queue) + require.Equal(t, c.queued, queued, msg) go func() { r := <-receiptCh if c.txErr { @@ -270,8 +233,6 @@ func TestSend(t *testing.T) { // check that the nonces match slices.Sort(nonces) require.Equal(t, test.nonces, nonces, "expected nonces do not match") - // check - require.Equal(t, len(test.txs), txIndex, "number of transactions sent does not match") }) } } From ecb90d63394fd059377173c60dfbcf0f34c33bdb Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 17:18:17 -0500 Subject: [PATCH 238/494] Simplify drain --- op-batcher/batcher/driver.go | 33 +++++++++------------------------ 1 file changed, 9 insertions(+), 24 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 3f57609ef60..da8db656e37 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -295,7 +295,7 @@ func (l *BatchSubmitter) loop() { select { case <-ticker.C: l.loadBlocksIntoState(l.shutdownCtx) - _ = l.publishStateToL1(l.killCtx, queue, receiptsCh) + l.publishStateToL1(l.killCtx, queue, receiptsCh) case r := <-receiptsCh: l.handleReceipt(r) case <-l.shutdownCtx.Done(): @@ -319,24 +319,8 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que close(txDone) }() - // keep publishing state until either: - // - we've drained all pending data (EOF) - // - an error occurs - // - we get killed by the context - for { - select { - case <-l.killCtx.Done(): - return - default: - err := l.publishStateToL1(l.killCtx, queue, receiptsCh) - if err != nil { - if err != io.EOF { - l.log.Error("error while publishing state on shutdown", "err", err) - } - return - } - } - } + // publish remaining state + l.publishStateToL1(l.killCtx, queue, receiptsCh) }() // drain and handle the remaining receipts @@ -368,13 +352,13 @@ func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { // loaded into `state`, and returns a txmgr transaction candidate that can be used to // submit the associated data to the L1 in the form of channel frames. The factory // will return an io.EOF error if no data is available. -func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) error { +func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) { // send all available transactions for { l1tip, err := l.l1Tip(ctx) if err != nil { l.log.Error("Failed to query L1 tip", "error", err) - return err + return } l.recordL1Tip(l1tip) @@ -382,17 +366,18 @@ func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queu txdata, err := l.state.TxData(l1tip.ID()) if err == io.EOF { l.log.Trace("no transaction data available") - return err + return } else if err != nil { l.log.Error("unable to get tx data", "err", err) - return err + return } // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. data := txdata.Bytes() intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) if err != nil { - return fmt.Errorf("failed to calculate intrinsic gas: %w", err) + l.log.Error("Failed to calculate intrinsic gas", "error", err) + return } candidate := txmgr.TxCandidate{ From 3a35b74e18a4a119e86b55736fa96dfc414454d4 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 18:36:18 -0500 Subject: [PATCH 239/494] Move receipt handling down and add back sendTransaction to simplify diff --- op-batcher/batcher/driver.go | 55 ++++++++++++++++++++---------------- 1 file changed, 31 insertions(+), 24 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index da8db656e37..a1caf435631 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -337,17 +337,6 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que } } -func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { - // Record TX Status - if r.Err != nil { - l.log.Warn("unable to publish tx", "err", r.Err, "data_size", r.ID.Len()) - l.recordFailedTx(r.ID.ID(), r.Err) - } else { - l.log.Info("tx successfully published", "tx_hash", r.Receipt.TxHash, "data_size", r.ID.Len()) - l.recordConfirmedTx(r.ID.ID(), r.Receipt) - } -} - // publishStateToL1Factory returns a txmgr factory function that pulls the block data // loaded into `state`, and returns a txmgr transaction candidate that can be used to // submit the associated data to the L1 in the form of channel frames. The factory @@ -372,20 +361,38 @@ func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queu return } - // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. - data := txdata.Bytes() - intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) - if err != nil { - l.log.Error("Failed to calculate intrinsic gas", "error", err) - return - } + l.sendTransaction(txdata, queue, receiptsCh) + } +} - candidate := txmgr.TxCandidate{ - To: &l.Rollup.BatchInboxAddress, - TxData: data, - GasLimit: intrinsicGas, - } - queue.Send(txdata, candidate, receiptsCh) +// sendTransaction creates & submits a transaction to the batch inbox address with the given `data`. +// It currently uses the underlying `txmgr` to handle transaction sending & price management. +// This is a blocking method. It should not be called concurrently. +func (l *BatchSubmitter) sendTransaction(txdata txData, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) { + // Do the gas estimation offline. A value of 0 will cause the [txmgr] to estimate the gas limit. + data := txdata.Bytes() + intrinsicGas, err := core.IntrinsicGas(data, nil, false, true, true, false) + if err != nil { + l.log.Error("Failed to calculate intrinsic gas", "error", err) + return + } + + candidate := txmgr.TxCandidate{ + To: &l.Rollup.BatchInboxAddress, + TxData: data, + GasLimit: intrinsicGas, + } + queue.Send(txdata, candidate, receiptsCh) +} + +func (l *BatchSubmitter) handleReceipt(r txmgr.TxReceipt[txData]) { + // Record TX Status + if r.Err != nil { + l.log.Warn("unable to publish tx", "err", r.Err, "data_size", r.ID.Len()) + l.recordFailedTx(r.ID.ID(), r.Err) + } else { + l.log.Info("tx successfully published", "tx_hash", r.Receipt.TxHash, "data_size", r.ID.Len()) + l.recordConfirmedTx(r.ID.ID(), r.Receipt) } } From 8366317b28c53d7e5a5da31de17de96ddb263465 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 18:43:03 -0500 Subject: [PATCH 240/494] Remove unncessary defer --- op-batcher/batcher/driver.go | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index a1caf435631..7b5d8b18754 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -313,14 +313,12 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que txDone := make(chan struct{}) go func() { - defer func() { - // wait for all transactions to complete - queue.Wait() - close(txDone) - }() - // publish remaining state l.publishStateToL1(l.killCtx, queue, receiptsCh) + // wait for all transactions to complete + queue.Wait() + // notify that we're done + close(txDone) }() // drain and handle the remaining receipts From 29a00c9585c9e6bdc722e918984e3e16bbb0b656 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 19:55:47 -0500 Subject: [PATCH 241/494] Return early if channel is full --- op-batcher/batcher/channel_manager.go | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/op-batcher/batcher/channel_manager.go b/op-batcher/batcher/channel_manager.go index a548c72a293..761716c8bc7 100644 --- a/op-batcher/batcher/channel_manager.go +++ b/op-batcher/batcher/channel_manager.go @@ -199,6 +199,11 @@ func (s *channelManager) TxData(l1Head eth.BlockID) (txData, error) { return txData{}, io.EOF } + // we have blocks, but we cannot add them to the channel right now + if s.pendingChannel != nil && s.pendingChannel.IsFull() { + return txData{}, io.EOF + } + if err := s.ensurePendingChannel(l1Head); err != nil { return txData{}, err } From e49b0068355228096cce909bc53c98bf527f8386 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 19:55:56 -0500 Subject: [PATCH 242/494] Fix deadlock --- op-service/txmgr/queue.go | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 34ff46f2561..709fb9be863 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -88,11 +88,14 @@ func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, rece q.pendingChanged(q.pending.Add(^uint64(0))) // -1 }() receipt, err := q.txMgr.Send(ctx, candidate) - receiptCh <- TxReceipt[T]{ - ID: id, - Receipt: receipt, - Err: err, - } + go func() { + // notify from a goroutine to ensure the receipt channel won't block method completion + receiptCh <- TxReceipt[T]{ + ID: id, + Receipt: receipt, + Err: err, + } + }() return err } From 7fd8443b1f6fb25f1b8ef7552172a3067eef0ad0 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 20:28:10 -0500 Subject: [PATCH 243/494] Ensure that Queue.Wait also waits for tx receipts --- op-service/txmgr/queue.go | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 709fb9be863..6ff6a82955d 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -24,6 +24,7 @@ type Queue[T any] struct { txMgr TxManager maxPending uint64 pendingChanged func(uint64) + receiptWg sync.WaitGroup pending atomic.Uint64 groupLock sync.Mutex groupCtx context.Context @@ -49,6 +50,7 @@ func NewQueue[T any](ctx context.Context, txMgr TxManager, maxPending uint64, pe // Wait waits for all pending txs to complete (or fail). func (q *Queue[T]) Wait() { + q.receiptWg.Wait() if q.group == nil { return } @@ -61,6 +63,7 @@ func (q *Queue[T]) Wait() { // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) Send(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) { + q.receiptWg.Add(1) group, ctx := q.groupContext() group.Go(func() error { return q.sendTx(ctx, id, candidate, receiptCh) @@ -76,10 +79,16 @@ func (q *Queue[T]) Send(id T, candidate TxCandidate, receiptCh chan TxReceipt[T] // The actual tx sending is non-blocking, with the receipt returned on the // provided receipt channel. func (q *Queue[T]) TrySend(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) bool { + q.receiptWg.Add(1) group, ctx := q.groupContext() - return group.TryGo(func() error { + started := group.TryGo(func() error { return q.sendTx(ctx, id, candidate, receiptCh) }) + if !started { + // send didn't start so receipt will never be available + q.receiptWg.Done() + } + return started } func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) error { @@ -95,6 +104,7 @@ func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, rece Receipt: receipt, Err: err, } + q.receiptWg.Done() }() return err } @@ -110,7 +120,9 @@ func (q *Queue[T]) groupContext() (*errgroup.Group, context.Context) { if q.groupCtx == nil || q.groupCtx.Err() != nil { // no group exists, or the existing context has an error, so we need to wait // for existing group threads to complete (if any) and create a new group - q.Wait() + if q.group != nil { + _ = q.group.Wait() + } q.group, q.groupCtx = errgroup.WithContext(q.ctx) if q.maxPending > 0 { q.group.SetLimit(int(q.maxPending)) From 86fd767329d0f67678ca5df21ea6ab215ac3f011 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 20:31:02 -0500 Subject: [PATCH 244/494] Don't loop over receipts, because it's an unbuffered channel --- op-batcher/batcher/driver.go | 3 --- 1 file changed, 3 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 7b5d8b18754..aaa93170090 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -327,9 +327,6 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que case r := <-receiptsCh: l.handleReceipt(r) case <-txDone: - for len(receiptsCh) > 0 { - l.handleReceipt(<-receiptsCh) - } return } } From bb2ccfab9d55535135335e34f534f2debbfc7de4 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 20:32:31 -0500 Subject: [PATCH 245/494] Revert comment change --- op-batcher/batcher/driver.go | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index aaa93170090..196dd93b079 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -332,10 +332,8 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que } } -// publishStateToL1Factory returns a txmgr factory function that pulls the block data -// loaded into `state`, and returns a txmgr transaction candidate that can be used to -// submit the associated data to the L1 in the form of channel frames. The factory -// will return an io.EOF error if no data is available. +// publishStateToL1 loops through the block data loaded into `state` and +// submits the associated data to the L1 in the form of channel frames. func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) { // send all available transactions for { From c38a81a4fa6bc43b9806f7d05a5e5c73cd0f96db Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 21:00:10 -0500 Subject: [PATCH 246/494] Better receipt and send separation (fix potential deadlock) --- op-batcher/batcher/driver.go | 83 ++++++++++++++++++++---------------- op-service/txmgr/queue.go | 31 +++++--------- 2 files changed, 56 insertions(+), 58 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 196dd93b079..c389ec6fbc5 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -295,33 +295,44 @@ func (l *BatchSubmitter) loop() { select { case <-ticker.C: l.loadBlocksIntoState(l.shutdownCtx) - l.publishStateToL1(l.killCtx, queue, receiptsCh) + l.publishStateToL1(queue, receiptsCh, false) case r := <-receiptsCh: l.handleReceipt(r) case <-l.shutdownCtx.Done(): - l.drainState(receiptsCh, queue) + err := l.state.Close() + if err != nil { + l.log.Error("error closing the channel manager", "err", err) + } + l.publishStateToL1(queue, receiptsCh, true) return } } } -func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], queue *txmgr.Queue[txData]) { - err := l.state.Close() - if err != nil { - l.log.Error("error closing the channel manager", "err", err) - } - +// publishStateToL1 loops through the block data loaded into `state` and +// submits the associated data to the L1 in the form of channel frames. +func (l *BatchSubmitter) publishStateToL1(queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData], drain bool) { txDone := make(chan struct{}) + // send/wait and receipt reading must be on a separate goroutines to avoid deadlocks go func() { - // publish remaining state - l.publishStateToL1(l.killCtx, queue, receiptsCh) - // wait for all transactions to complete - queue.Wait() - // notify that we're done - close(txDone) + defer func() { + if drain { + // if draining, we wait for all transactions to complete + queue.Wait() + } + close(txDone) + }() + for { + err := l.publishTxToL1(l.killCtx, queue, receiptsCh) + if err != nil { + if drain && err != io.EOF { + l.log.Error("error sending tx while draining state", "err", err) + } + return + } + } }() - // drain and handle the remaining receipts for { select { case r := <-receiptsCh: @@ -332,30 +343,28 @@ func (l *BatchSubmitter) drainState(receiptsCh chan txmgr.TxReceipt[txData], que } } -// publishStateToL1 loops through the block data loaded into `state` and -// submits the associated data to the L1 in the form of channel frames. -func (l *BatchSubmitter) publishStateToL1(ctx context.Context, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) { +// publishTxToL1 submits a single state tx to the L1 +func (l *BatchSubmitter) publishTxToL1(ctx context.Context, queue *txmgr.Queue[txData], receiptsCh chan txmgr.TxReceipt[txData]) error { // send all available transactions - for { - l1tip, err := l.l1Tip(ctx) - if err != nil { - l.log.Error("Failed to query L1 tip", "error", err) - return - } - l.recordL1Tip(l1tip) - - // Collect next transaction data - txdata, err := l.state.TxData(l1tip.ID()) - if err == io.EOF { - l.log.Trace("no transaction data available") - return - } else if err != nil { - l.log.Error("unable to get tx data", "err", err) - return - } - - l.sendTransaction(txdata, queue, receiptsCh) + l1tip, err := l.l1Tip(ctx) + if err != nil { + l.log.Error("Failed to query L1 tip", "error", err) + return err + } + l.recordL1Tip(l1tip) + + // Collect next transaction data + txdata, err := l.state.TxData(l1tip.ID()) + if err == io.EOF { + l.log.Trace("no transaction data available") + return err + } else if err != nil { + l.log.Error("unable to get tx data", "err", err) + return err } + + l.sendTransaction(txdata, queue, receiptsCh) + return nil } // sendTransaction creates & submits a transaction to the batch inbox address with the given `data`. diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 6ff6a82955d..01c32b9135c 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -24,7 +24,6 @@ type Queue[T any] struct { txMgr TxManager maxPending uint64 pendingChanged func(uint64) - receiptWg sync.WaitGroup pending atomic.Uint64 groupLock sync.Mutex groupCtx context.Context @@ -50,7 +49,6 @@ func NewQueue[T any](ctx context.Context, txMgr TxManager, maxPending uint64, pe // Wait waits for all pending txs to complete (or fail). func (q *Queue[T]) Wait() { - q.receiptWg.Wait() if q.group == nil { return } @@ -61,9 +59,9 @@ func (q *Queue[T]) Wait() { // and then send the next tx. // // The actual tx sending is non-blocking, with the receipt returned on the -// provided receipt channel. +// provided receipt channel .If the channel is unbuffered, the goroutine is +// blocked from completing until the channel is read from. func (q *Queue[T]) Send(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) { - q.receiptWg.Add(1) group, ctx := q.groupContext() group.Go(func() error { return q.sendTx(ctx, id, candidate, receiptCh) @@ -77,18 +75,13 @@ func (q *Queue[T]) Send(id T, candidate TxCandidate, receiptCh chan TxReceipt[T] // transaction is queued and this method returns true. // // The actual tx sending is non-blocking, with the receipt returned on the -// provided receipt channel. +// provided receipt channel. If the channel is unbuffered, the goroutine is +// blocked from completing until the channel is read from. func (q *Queue[T]) TrySend(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) bool { - q.receiptWg.Add(1) group, ctx := q.groupContext() - started := group.TryGo(func() error { + return group.TryGo(func() error { return q.sendTx(ctx, id, candidate, receiptCh) }) - if !started { - // send didn't start so receipt will never be available - q.receiptWg.Done() - } - return started } func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) error { @@ -97,15 +90,11 @@ func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, rece q.pendingChanged(q.pending.Add(^uint64(0))) // -1 }() receipt, err := q.txMgr.Send(ctx, candidate) - go func() { - // notify from a goroutine to ensure the receipt channel won't block method completion - receiptCh <- TxReceipt[T]{ - ID: id, - Receipt: receipt, - Err: err, - } - q.receiptWg.Done() - }() + receiptCh <- TxReceipt[T]{ + ID: id, + Receipt: receipt, + Err: err, + } return err } From ac0864535ffc26684ee5f31d974f5811770fa196 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 25 Apr 2023 09:49:11 -0500 Subject: [PATCH 247/494] Review comments: - Move pending metrics to txmgr package (and switch to int64) - Timeout context in tests - require.Duration - Fix comment docs --- op-batcher/batcher/driver.go | 2 +- op-batcher/metrics/metrics.go | 12 ------- op-batcher/metrics/noop.go | 1 - op-service/txmgr/metrics/noop.go | 1 + op-service/txmgr/metrics/tx_metrics.go | 12 +++++++ op-service/txmgr/queue.go | 43 ++++++++++---------------- op-service/txmgr/queue_test.go | 7 +++-- op-service/txmgr/txmgr.go | 7 +++++ 8 files changed, 43 insertions(+), 42 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index c389ec6fbc5..904ee6c29b1 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -289,7 +289,7 @@ func (l *BatchSubmitter) loop() { defer ticker.Stop() receiptsCh := make(chan txmgr.TxReceipt[txData]) - queue := txmgr.NewQueue[txData](l.killCtx, l.txMgr, l.MaxPendingTransactions, l.metr.RecordPendingTx) + queue := txmgr.NewQueue[txData](l.killCtx, l.txMgr, l.MaxPendingTransactions) for { select { diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 362d90a8c67..7eb46ca1070 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -34,7 +34,6 @@ type Metricer interface { RecordChannelFullySubmitted(id derive.ChannelID) RecordChannelTimedOut(id derive.ChannelID) - RecordPendingTx(pending uint64) RecordBatchTxSubmitted() RecordBatchTxSuccess() RecordBatchTxFailed() @@ -68,7 +67,6 @@ type Metrics struct { ChannelInputBytesTotal prometheus.Counter ChannelOutputBytesTotal prometheus.Counter - PendingTxs prometheus.Gauge BatcherTxEvs opmetrics.EventVec } @@ -159,12 +157,6 @@ func NewMetrics(procName string) *Metrics { Help: "Total number of compressed output bytes from a channel.", }), - PendingTxs: factory.NewGauge(prometheus.GaugeOpts{ - Namespace: ns, - Name: "pending_txs", - Help: "Number of transactions pending receipts.", - }), - BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "", "batcher_tx", "BatcherTx", []string{"stage"}), } } @@ -264,10 +256,6 @@ func (m *Metrics) RecordChannelTimedOut(id derive.ChannelID) { m.ChannelEvs.Record(StageTimedOut) } -func (m *Metrics) RecordPendingTx(pending uint64) { - m.PendingTxs.Set(float64(pending)) -} - func (m *Metrics) RecordBatchTxSubmitted() { m.BatcherTxEvs.Record(TxStageSubmitted) } diff --git a/op-batcher/metrics/noop.go b/op-batcher/metrics/noop.go index 193597bae55..0873c722e5d 100644 --- a/op-batcher/metrics/noop.go +++ b/op-batcher/metrics/noop.go @@ -29,7 +29,6 @@ func (*noopMetrics) RecordChannelClosed(derive.ChannelID, int, int, int, int, er func (*noopMetrics) RecordChannelFullySubmitted(derive.ChannelID) {} func (*noopMetrics) RecordChannelTimedOut(derive.ChannelID) {} -func (*noopMetrics) RecordPendingTx(uint64) {} func (*noopMetrics) RecordBatchTxSubmitted() {} func (*noopMetrics) RecordBatchTxSuccess() {} func (*noopMetrics) RecordBatchTxFailed() {} diff --git a/op-service/txmgr/metrics/noop.go b/op-service/txmgr/metrics/noop.go index ee77357579d..36dd32b91d9 100644 --- a/op-service/txmgr/metrics/noop.go +++ b/op-service/txmgr/metrics/noop.go @@ -5,6 +5,7 @@ import "github.com/ethereum/go-ethereum/core/types" type NoopTxMetrics struct{} func (*NoopTxMetrics) RecordNonce(uint64) {} +func (*NoopTxMetrics) RecordPendingTx(int64) {} func (*NoopTxMetrics) RecordGasBumpCount(int) {} func (*NoopTxMetrics) RecordTxConfirmationLatency(int64) {} func (*NoopTxMetrics) TxConfirmed(*types.Receipt) {} diff --git a/op-service/txmgr/metrics/tx_metrics.go b/op-service/txmgr/metrics/tx_metrics.go index a9d75f664e9..171dfcd5dd8 100644 --- a/op-service/txmgr/metrics/tx_metrics.go +++ b/op-service/txmgr/metrics/tx_metrics.go @@ -12,6 +12,7 @@ type TxMetricer interface { RecordGasBumpCount(int) RecordTxConfirmationLatency(int64) RecordNonce(uint64) + RecordPendingTx(pending int64) TxConfirmed(*types.Receipt) TxPublished(string) RPCError() @@ -24,6 +25,7 @@ type TxMetrics struct { txFeeHistogram prometheus.Histogram LatencyConfirmedTx prometheus.Gauge currentNonce prometheus.Gauge + pendingTxs prometheus.Gauge txPublishError *prometheus.CounterVec publishEvent metrics.Event confirmEvent metrics.EventVec @@ -82,6 +84,12 @@ func MakeTxMetrics(ns string, factory metrics.Factory) TxMetrics { Help: "Current nonce of the from address", Subsystem: "txmgr", }), + pendingTxs: factory.NewGauge(prometheus.GaugeOpts{ + Namespace: ns, + Name: "pending_txs", + Help: "Number of transactions pending receipts", + Subsystem: "txmgr", + }), txPublishError: factory.NewCounterVec(prometheus.CounterOpts{ Namespace: ns, Name: "tx_publish_error_count", @@ -103,6 +111,10 @@ func (t *TxMetrics) RecordNonce(nonce uint64) { t.currentNonce.Set(float64(nonce)) } +func (t *TxMetrics) RecordPendingTx(pending int64) { + t.pendingTxs.Set(float64(pending)) +} + // TxConfirmed records lots of information about the confirmed transaction func (t *TxMetrics) TxConfirmed(receipt *types.Receipt) { fee := float64(receipt.EffectiveGasPrice.Uint64() * receipt.GasUsed / params.GWei) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 01c32b9135c..2deaa698a7d 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -2,12 +2,10 @@ package txmgr import ( "context" - "math" - "sync" - "sync/atomic" - "github.com/ethereum/go-ethereum/core/types" "golang.org/x/sync/errgroup" + "math" + "sync" ) type TxReceipt[T any] struct { @@ -20,30 +18,27 @@ type TxReceipt[T any] struct { } type Queue[T any] struct { - ctx context.Context - txMgr TxManager - maxPending uint64 - pendingChanged func(uint64) - pending atomic.Uint64 - groupLock sync.Mutex - groupCtx context.Context - group *errgroup.Group + ctx context.Context + txMgr TxManager + maxPending uint64 + groupLock sync.Mutex + groupCtx context.Context + group *errgroup.Group } // NewQueue creates a new transaction sending Queue, with the following parameters: // - maxPending: max number of pending txs at once (0 == no limit) // - pendingChanged: called whenever a tx send starts or finishes. The // number of currently pending txs is passed as a parameter. -func NewQueue[T any](ctx context.Context, txMgr TxManager, maxPending uint64, pendingChanged func(uint64)) *Queue[T] { +func NewQueue[T any](ctx context.Context, txMgr TxManager, maxPending uint64) *Queue[T] { if maxPending > math.MaxInt { // ensure we don't overflow as errgroup only accepts int; in reality this will never be an issue maxPending = math.MaxInt } return &Queue[T]{ - ctx: ctx, - txMgr: txMgr, - maxPending: maxPending, - pendingChanged: pendingChanged, + ctx: ctx, + txMgr: txMgr, + maxPending: maxPending, } } @@ -59,7 +54,7 @@ func (q *Queue[T]) Wait() { // and then send the next tx. // // The actual tx sending is non-blocking, with the receipt returned on the -// provided receipt channel .If the channel is unbuffered, the goroutine is +// provided receipt channel. If the channel is unbuffered, the goroutine is // blocked from completing until the channel is read from. func (q *Queue[T]) Send(id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) { group, ctx := q.groupContext() @@ -85,10 +80,6 @@ func (q *Queue[T]) TrySend(id T, candidate TxCandidate, receiptCh chan TxReceipt } func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, receiptCh chan TxReceipt[T]) error { - q.pendingChanged(q.pending.Add(1)) - defer func() { - q.pendingChanged(q.pending.Add(^uint64(0))) // -1 - }() receipt, err := q.txMgr.Send(ctx, candidate) receiptCh <- TxReceipt[T]{ ID: id, @@ -98,11 +89,11 @@ func (q *Queue[T]) sendTx(ctx context.Context, id T, candidate TxCandidate, rece return err } -// mergeWithGroupContext creates a new Context that is canceled if either the given context is -// Done, or the group context is canceled. The returned CancelFunc should be called once finished. +// groupContext returns a Group and a Context to use when sending a tx. // -// If the group context doesn't exist or has already been canceled, a new one is created after -// waiting for existing group threads to complete. +// If any of the pending transactions returned an error, the queue's shared error Group is +// canceled. This method will wait on that Group for all pending transactions to return, +// and create a new Group with the queue's global context as its parent. func (q *Queue[T]) groupContext() (*errgroup.Group, context.Context) { q.groupLock.Lock() defer q.groupLock.Unlock() diff --git a/op-service/txmgr/queue_test.go b/op-service/txmgr/queue_test.go index 73d21135ccc..fe0ab33d00b 100644 --- a/op-service/txmgr/queue_test.go +++ b/op-service/txmgr/queue_test.go @@ -200,8 +200,9 @@ func TestSend(t *testing.T) { } backend.setTxSender(sendTx) - ctx := context.Background() - queue := NewQueue[int](ctx, mgr, test.max, func(uint64) {}) + ctx, cancel := context.WithTimeout(context.Background(), 1*time.Minute) + defer cancel() + queue := NewQueue[int](ctx, mgr, test.max) // make all the queue calls given in the test case start := time.Now() @@ -228,6 +229,8 @@ func TestSend(t *testing.T) { queue.Wait() duration := time.Since(start) // expect the execution time within a certain window + now := time.Now() + require.WithinDuration(t, now.Add(test.total), now.Add(duration), 500*time.Millisecond, "unexpected queue transaction timing") require.Greater(t, duration, test.total, "test was faster than expected") require.Less(t, duration, test.total+500*time.Millisecond, "test was slower than expected") // check that the nonces match diff --git a/op-service/txmgr/txmgr.go b/op-service/txmgr/txmgr.go index d02cee4bec7..6aa1720c78d 100644 --- a/op-service/txmgr/txmgr.go +++ b/op-service/txmgr/txmgr.go @@ -7,6 +7,7 @@ import ( "math/big" "strings" "sync" + "sync/atomic" "time" "github.com/ethereum/go-ethereum" @@ -88,6 +89,8 @@ type SimpleTxManager struct { nonce *uint64 nonceLock sync.RWMutex + + pending atomic.Int64 } // NewSimpleTxManager initializes a new SimpleTxManager with the passed Config. @@ -132,6 +135,10 @@ type TxCandidate struct { // // NOTE: Send can be called concurrently, the nonce will be managed internally. func (m *SimpleTxManager) Send(ctx context.Context, candidate TxCandidate) (*types.Receipt, error) { + m.metr.RecordPendingTx(m.pending.Add(1)) + defer func() { + m.metr.RecordPendingTx(m.pending.Add(-1)) + }() receipt, err := m.send(ctx, candidate) if err != nil { m.resetNonce() From 39ebfce153eb2277d473652cf0064dd8382c3c70 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 25 Apr 2023 09:50:56 -0500 Subject: [PATCH 248/494] goimports --- op-service/txmgr/queue.go | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/op-service/txmgr/queue.go b/op-service/txmgr/queue.go index 2deaa698a7d..619dd4f86b0 100644 --- a/op-service/txmgr/queue.go +++ b/op-service/txmgr/queue.go @@ -2,10 +2,11 @@ package txmgr import ( "context" - "github.com/ethereum/go-ethereum/core/types" - "golang.org/x/sync/errgroup" "math" "sync" + + "github.com/ethereum/go-ethereum/core/types" + "golang.org/x/sync/errgroup" ) type TxReceipt[T any] struct { From 9dc99330b8330015b425deb1294f39f58fccedd8 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 25 Apr 2023 09:51:56 -0500 Subject: [PATCH 249/494] Remove unused ResetErr --- op-service/txmgr/txmgr.go | 2 -- 1 file changed, 2 deletions(-) diff --git a/op-service/txmgr/txmgr.go b/op-service/txmgr/txmgr.go index 6aa1720c78d..cc18d7fad28 100644 --- a/op-service/txmgr/txmgr.go +++ b/op-service/txmgr/txmgr.go @@ -28,8 +28,6 @@ const priceBump int64 = 15 var priceBumpPercent = big.NewInt(100 + priceBump) var oneHundred = big.NewInt(100) -var ResetErr = errors.New("transaction manager reset") - // TxManager is an interface that allows callers to reliably publish txs, // bumping the gas price if needed, and obtain the receipt of the resulting tx. // From 26b46ac4461d0a05a8dae8503178cbdf2dcba621 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 25 Apr 2023 14:04:15 -0500 Subject: [PATCH 250/494] Remove redundant requires --- op-service/txmgr/queue_test.go | 2 -- 1 file changed, 2 deletions(-) diff --git a/op-service/txmgr/queue_test.go b/op-service/txmgr/queue_test.go index fe0ab33d00b..a226bbc6119 100644 --- a/op-service/txmgr/queue_test.go +++ b/op-service/txmgr/queue_test.go @@ -231,8 +231,6 @@ func TestSend(t *testing.T) { // expect the execution time within a certain window now := time.Now() require.WithinDuration(t, now.Add(test.total), now.Add(duration), 500*time.Millisecond, "unexpected queue transaction timing") - require.Greater(t, duration, test.total, "test was faster than expected") - require.Less(t, duration, test.total+500*time.Millisecond, "test was slower than expected") // check that the nonces match slices.Sort(nonces) require.Equal(t, test.nonces, nonces, "expected nonces do not match") From 2a63c34b703700543b35838998ac6e6696098c50 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Tue, 25 Apr 2023 13:26:31 -0700 Subject: [PATCH 251/494] fix: compute local output root with op-node exported function --- op-chain-ops/cmd/withdrawals/main.go | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/op-chain-ops/cmd/withdrawals/main.go b/op-chain-ops/cmd/withdrawals/main.go index b57e08f8e8c..e68da81ecdd 100644 --- a/op-chain-ops/cmd/withdrawals/main.go +++ b/op-chain-ops/cmd/withdrawals/main.go @@ -19,6 +19,7 @@ import ( "github.com/ethereum-optimism/optimism/op-chain-ops/crossdomain" "github.com/ethereum-optimism/optimism/op-chain-ops/genesis" "github.com/ethereum-optimism/optimism/op-chain-ops/util" + "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" @@ -933,14 +934,12 @@ func createOutput( LatestBlockhash: header.Hash(), } - // TODO(mark): import the function from `op-node` to compute the hash - // instead of doing this. Will update when testing against mainnet. - localOutputRootHash := crypto.Keccak256Hash( - outputRootProof.Version[:], - outputRootProof.StateRoot[:], - outputRootProof.MessagePasserStorageRoot[:], - outputRootProof.LatestBlockhash[:], - ) + // Compute the output root locally + l2OutputRoot, err := rollup.ComputeL2OutputRoot(&outputRootProof) + localOutputRootHash := common.Hash(l2OutputRoot) + if err != nil { + return nil, bindings.TypesOutputRootProof{}, nil, err + } // ensure that the locally computed hash matches if l2Output.OutputRoot != localOutputRootHash { From b6a28df890b2a93676346366895b8dcf7b6ec5b2 Mon Sep 17 00:00:00 2001 From: inphi Date: Tue, 25 Apr 2023 01:11:35 -0400 Subject: [PATCH 252/494] op-program: Bootstrap program via local oracle --- op-program/client/boot.go | 91 +++++++++++++-------------- op-program/client/boot_test.go | 71 ++++++++++----------- op-program/client/env.go | 1 - op-program/client/program.go | 16 ++--- op-program/host/host.go | 47 ++------------ op-program/host/kvstore/local.go | 30 ++++----- op-program/host/kvstore/local_test.go | 12 ++-- 7 files changed, 109 insertions(+), 159 deletions(-) diff --git a/op-program/client/boot.go b/op-program/client/boot.go index 064aa392c7f..d5777593bdf 100644 --- a/op-program/client/boot.go +++ b/op-program/client/boot.go @@ -3,70 +3,65 @@ package client import ( "encoding/binary" "encoding/json" - "fmt" - "io" "github.com/ethereum-optimism/optimism/op-node/rollup" + "github.com/ethereum-optimism/optimism/op-program/preimage" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/params" ) -type BootInfo struct { - // TODO(CLI-XXX): The rollup config will be hardcoded. It's configurable for testing purposes. - Rollup *rollup.Config `json:"rollup"` - L2ChainConfig *params.ChainConfig `json:"l2_chain_config"` - L1Head common.Hash `json:"l1_head"` - L2Head common.Hash `json:"l2_head"` - L2Claim common.Hash `json:"l2_claim"` - L2ClaimBlockNumber uint64 `json:"l2_claim_block_number"` -} +const ( + L1HeadLocalIndex preimage.LocalIndexKey = iota + 1 + L2HeadLocalIndex + L2ClaimLocalIndex + L2ClaimBlockNumberLocalIndex + L2ChainConfigLocalIndex + RollupConfigLocalIndex +) -type BootstrapOracleWriter struct { - w io.Writer +type BootInfo struct { + L1Head common.Hash + L2Head common.Hash + L2Claim common.Hash + L2ClaimBlockNumber uint64 + L2ChainConfig *params.ChainConfig + RollupConfig *rollup.Config } -func NewBootstrapOracleWriter(w io.Writer) *BootstrapOracleWriter { - return &BootstrapOracleWriter{w: w} +type oracleClient interface { + Get(key preimage.Key) []byte } -func (bw *BootstrapOracleWriter) WriteBootInfo(info *BootInfo) error { - // TODO(CLI-3751): Bootstrap from local oracle - payload, err := json.Marshal(info) - if err != nil { - return err - } - var b []byte - b = binary.BigEndian.AppendUint32(b, uint32(len(payload))) - b = append(b, payload...) - _, err = bw.w.Write(b) - return err +type BootstrapClient struct { + r oracleClient } -type BootstrapOracleReader struct { - r io.Reader +func NewBootstrapClient(r oracleClient) *BootstrapClient { + return &BootstrapClient{r: r} } -func NewBootstrapOracleReader(r io.Reader) *BootstrapOracleReader { - return &BootstrapOracleReader{r: r} -} - -func (br *BootstrapOracleReader) BootInfo() (*BootInfo, error) { - var length uint32 - if err := binary.Read(br.r, binary.BigEndian, &length); err != nil { - if err == io.EOF { - return nil, io.EOF - } - return nil, fmt.Errorf("failed to read bootinfo length prefix: %w", err) +func (br *BootstrapClient) BootInfo() *BootInfo { + l1Head := common.BytesToHash(br.r.Get(L1HeadLocalIndex)) + l2Head := common.BytesToHash(br.r.Get(L2HeadLocalIndex)) + l2Claim := common.BytesToHash(br.r.Get(L2ClaimLocalIndex)) + l2ClaimBlockNumber := binary.BigEndian.Uint64(br.r.Get(L2ClaimBlockNumberLocalIndex)) + l2ChainConfig := new(params.ChainConfig) + err := json.Unmarshal(br.r.Get(L2ChainConfigLocalIndex), &l2ChainConfig) + if err != nil { + panic("failed to bootstrap l2ChainConfig") } - payload := make([]byte, length) - if length > 0 { - if _, err := io.ReadFull(br.r, payload); err != nil { - return nil, fmt.Errorf("failed to read bootinfo data (length %d): %w", length, err) - } + rollupConfig := new(rollup.Config) + err = json.Unmarshal(br.r.Get(RollupConfigLocalIndex), rollupConfig) + if err != nil { + panic("failed to bootstrap rollup config") } - var bootInfo BootInfo - if err := json.Unmarshal(payload, &bootInfo); err != nil { - return nil, err + + return &BootInfo{ + L1Head: l1Head, + L2Head: l2Head, + L2Claim: l2Claim, + L2ClaimBlockNumber: l2ClaimBlockNumber, + L2ChainConfig: l2ChainConfig, + RollupConfig: rollupConfig, } - return &bootInfo, nil } diff --git a/op-program/client/boot_test.go b/op-program/client/boot_test.go index 08d0f6e4fc9..133388e1c1f 100644 --- a/op-program/client/boot_test.go +++ b/op-program/client/boot_test.go @@ -1,51 +1,52 @@ package client import ( - "io" + "encoding/binary" + "encoding/json" "testing" - "time" - "github.com/ethereum-optimism/optimism/op-node/rollup" + "github.com/ethereum-optimism/optimism/op-node/chaincfg" + "github.com/ethereum-optimism/optimism/op-program/preimage" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/params" "github.com/stretchr/testify/require" ) -func TestBootstrapOracle(t *testing.T) { - r, w := io.Pipe() - br := NewBootstrapOracleReader(r) - bw := NewBootstrapOracleWriter(w) - - bootInfo := BootInfo{ - Rollup: new(rollup.Config), - L2ChainConfig: new(params.ChainConfig), - L1Head: common.HexToHash("0xffffa"), - L2Head: common.HexToHash("0xffffb"), - L2Claim: common.HexToHash("0xffffc"), +func TestBootstrapClient(t *testing.T) { + bootInfo := &BootInfo{ + L1Head: common.HexToHash("0x1111"), + L2Head: common.HexToHash("0x2222"), + L2Claim: common.HexToHash("0x3333"), L2ClaimBlockNumber: 1, + L2ChainConfig: params.GoerliChainConfig, + RollupConfig: &chaincfg.Goerli, } + mockOracle := &mockBoostrapOracle{bootInfo} + readBootInfo := NewBootstrapClient(mockOracle).BootInfo() + require.EqualValues(t, bootInfo, readBootInfo) +} - go func() { - err := bw.WriteBootInfo(&bootInfo) - require.NoError(t, err) - }() - - type result struct { - bootInnfo *BootInfo - err error - } - read := make(chan result) - go func() { - readBootInfo, err := br.BootInfo() - read <- result{readBootInfo, err} - close(read) - }() +type mockBoostrapOracle struct { + b *BootInfo +} - select { - case <-time.After(time.Second * 30): - t.Error("timeout waiting for bootstrap oracle") - case r := <-read: - require.NoError(t, r.err) - require.Equal(t, bootInfo, *r.bootInnfo) +func (o *mockBoostrapOracle) Get(key preimage.Key) []byte { + switch key.PreimageKey() { + case L1HeadLocalIndex.PreimageKey(): + return o.b.L1Head[:] + case L2HeadLocalIndex.PreimageKey(): + return o.b.L2Head[:] + case L2ClaimLocalIndex.PreimageKey(): + return o.b.L2Claim[:] + case L2ClaimBlockNumberLocalIndex.PreimageKey(): + return binary.BigEndian.AppendUint64(nil, o.b.L2ClaimBlockNumber) + case L2ChainConfigLocalIndex.PreimageKey(): + b, _ := json.Marshal(o.b.L2ChainConfig) + return b + case RollupConfigLocalIndex.PreimageKey(): + b, _ := json.Marshal(o.b.RollupConfig) + return b + default: + panic("unknown key") } } diff --git a/op-program/client/env.go b/op-program/client/env.go index f3329f792ba..2364f3a6af7 100644 --- a/op-program/client/env.go +++ b/op-program/client/env.go @@ -6,6 +6,5 @@ const ( HClientWFd PClientRFd PClientWFd - BootRFd // TODO(CLI-3751): remove MaxFd ) diff --git a/op-program/client/program.go b/op-program/client/program.go index fa14dcca6cb..c4b1988637b 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -26,8 +26,7 @@ func Main(logger log.Logger) { log.Info("Starting fault proof program client") preimageOracle := CreatePreimageChannel() preimageHinter := CreateHinterChannel() - bootOracle := os.NewFile(BootRFd, "bootR") - err := RunProgram(logger, bootOracle, preimageOracle, preimageHinter) + err := RunProgram(logger, preimageOracle, preimageHinter) if err != nil { log.Error("Program failed", "err", err) os.Exit(1) @@ -37,21 +36,18 @@ func Main(logger log.Logger) { } // RunProgram executes the Program, while attached to an IO based pre-image oracle, to be served by a host. -func RunProgram(logger log.Logger, bootOracle io.Reader, preimageOracle io.ReadWriter, preimageHinter io.ReadWriter) error { - bootReader := NewBootstrapOracleReader(bootOracle) - bootInfo, err := bootReader.BootInfo() - if err != nil { - return fmt.Errorf("failed to read boot info: %w", err) - } - logger.Debug("Loaded boot info", "bootInfo", bootInfo) +func RunProgram(logger log.Logger, preimageOracle io.ReadWriter, preimageHinter io.ReadWriter) error { pClient := preimage.NewOracleClient(preimageOracle) hClient := preimage.NewHintWriter(preimageHinter) l1PreimageOracle := l1.NewPreimageOracle(pClient, hClient) l2PreimageOracle := l2.NewPreimageOracle(pClient, hClient) + + bootInfo := NewBootstrapClient(pClient).BootInfo() + logger.Info("Program Bootstrapped", "bootInfo", bootInfo) return runDerivation( logger, - bootInfo.Rollup, + bootInfo.RollupConfig, bootInfo.L2ChainConfig, bootInfo.L1Head, bootInfo.L2Head, diff --git a/op-program/host/host.go b/op-program/host/host.go index 01bcfd8e83a..2f345ab2cd6 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -79,7 +79,6 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { } } - // TODO(CLI-3751: Load local preimages localPreimageSource := kvstore.NewLocalPreimageSource(cfg) splitter := kvstore.NewPreimageSourceSplitter(localPreimageSource.Get, getPreimage) @@ -101,20 +100,14 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { hHost := preimage.NewHintReader(hHostRW) routeHints(logger, hHost, hinter) - bootClientR, bootHostW, err := os.Pipe() - if err != nil { - return fmt.Errorf("failed to create boot info pipe: %w", err) - } - var cmd *exec.Cmd if cfg.Detached { - cmd = exec.Command(os.Args[0], os.Args[1:]...) + cmd = exec.CommandContext(ctx, os.Args[0], os.Args[1:]...) cmd.ExtraFiles = make([]*os.File, cl.MaxFd-3) // not including stdin, stdout and stderr cmd.ExtraFiles[cl.HClientRFd-3] = hClientRW.Reader() cmd.ExtraFiles[cl.HClientWFd-3] = hClientRW.Writer() cmd.ExtraFiles[cl.PClientRFd-3] = pClientRW.Reader() cmd.ExtraFiles[cl.PClientWFd-3] = pClientRW.Writer() - cmd.ExtraFiles[cl.BootRFd-3] = bootClientR cmd.Stdout = os.Stdout // for debugging cmd.Stderr = os.Stderr // for debugging cmd.Env = append(os.Environ(), fmt.Sprintf("%s=true", opProgramChildEnvName)) @@ -123,33 +116,13 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { if err != nil { return fmt.Errorf("program cmd failed to start: %w", err) } - } - - bootInfo := cl.BootInfo{ - Rollup: cfg.Rollup, - L2ChainConfig: cfg.L2ChainConfig, - L1Head: cfg.L1Head, - L2Head: cfg.L2Head, - L2Claim: cfg.L2Claim, - L2ClaimBlockNumber: cfg.L2ClaimBlockNumber, - } - // Spawn a goroutine to write the boot info to avoid blocking this host's goroutine - // if we're running in detached mode - bootInitErrorCh := initializeBootInfoAsync(&bootInfo, bootHostW) - if !cfg.Detached { - return cl.RunProgram(logger, bootClientR, pClientRW, hClientRW) - } - if err := <-bootInitErrorCh; err != nil { - // return early as a detached client is blocked waiting for the boot info - return fmt.Errorf("failed to write boot info: %w", err) - } - if cfg.Detached { - err := cmd.Wait() - if err != nil { + if err := cmd.Wait(); err != nil { return fmt.Errorf("failed to wait for child program: %w", err) } + return nil + } else { + return cl.RunProgram(logger, pClientRW, hClientRW) } - return nil } func makePrefetcher(ctx context.Context, logger log.Logger, kv kvstore.KV, cfg *config.Config) (*prefetcher.Prefetcher, error) { @@ -179,16 +152,6 @@ func makePrefetcher(ctx context.Context, logger log.Logger, kv kvstore.KV, cfg * return prefetcher.NewPrefetcher(logger, l1Cl, l2DebugCl, kv), nil } -func initializeBootInfoAsync(bootInfo *cl.BootInfo, bootOracle *os.File) <-chan error { - bootWriteErr := make(chan error, 1) - go func() { - bootOracleWriter := cl.NewBootstrapOracleWriter(bootOracle) - bootWriteErr <- bootOracleWriter.WriteBootInfo(bootInfo) - close(bootWriteErr) - }() - return bootWriteErr -} - func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func(hint string) error) { go func() { for { diff --git a/op-program/host/kvstore/local.go b/op-program/host/kvstore/local.go index ff81613d5a0..4f90646ee02 100644 --- a/op-program/host/kvstore/local.go +++ b/op-program/host/kvstore/local.go @@ -4,8 +4,8 @@ import ( "encoding/binary" "encoding/json" + "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/host/config" - "github.com/ethereum-optimism/optimism/op-program/preimage" "github.com/ethereum/go-ethereum/common" ) @@ -17,32 +17,28 @@ func NewLocalPreimageSource(config *config.Config) *LocalPreimageSource { return &LocalPreimageSource{config} } -func localKey(num int64) common.Hash { - return preimage.LocalIndexKey(num).PreimageKey() -} - var ( - L1HeadKey = localKey(1) - L2HeadKey = localKey(2) - L2ClaimKey = localKey(3) - L2ClaimBlockNumberKey = localKey(4) - L2ChainConfigKey = localKey(5) - RollupKey = localKey(6) + l1HeadKey = client.L1HeadLocalIndex.PreimageKey() + l2HeadKey = client.L2HeadLocalIndex.PreimageKey() + l2ClaimKey = client.L2ClaimLocalIndex.PreimageKey() + l2ClaimBlockNumberKey = client.L2ClaimBlockNumberLocalIndex.PreimageKey() + l2ChainConfigKey = client.L2ChainConfigLocalIndex.PreimageKey() + rollupKey = client.RollupConfigLocalIndex.PreimageKey() ) func (s *LocalPreimageSource) Get(key common.Hash) ([]byte, error) { switch key { - case L1HeadKey: + case l1HeadKey: return s.config.L1Head.Bytes(), nil - case L2HeadKey: + case l2HeadKey: return s.config.L2Head.Bytes(), nil - case L2ClaimKey: + case l2ClaimKey: return s.config.L2Claim.Bytes(), nil - case L2ClaimBlockNumberKey: + case l2ClaimBlockNumberKey: return binary.BigEndian.AppendUint64(nil, s.config.L2ClaimBlockNumber), nil - case L2ChainConfigKey: + case l2ChainConfigKey: return json.Marshal(s.config.L2ChainConfig) - case RollupKey: + case rollupKey: return json.Marshal(s.config.Rollup) default: return nil, ErrNotFound diff --git a/op-program/host/kvstore/local_test.go b/op-program/host/kvstore/local_test.go index fb044d0286b..c445dacf263 100644 --- a/op-program/host/kvstore/local_test.go +++ b/op-program/host/kvstore/local_test.go @@ -28,12 +28,12 @@ func TestLocalPreimageSource(t *testing.T) { key common.Hash expected []byte }{ - {"L1Head", L1HeadKey, cfg.L1Head.Bytes()}, - {"L2Head", L2HeadKey, cfg.L2Head.Bytes()}, - {"L2Claim", L2ClaimKey, cfg.L2Claim.Bytes()}, - {"L2ClaimBlockNumber", L2ClaimBlockNumberKey, binary.BigEndian.AppendUint64(nil, cfg.L2ClaimBlockNumber)}, - {"Rollup", RollupKey, asJson(t, cfg.Rollup)}, - {"ChainConfig", L2ChainConfigKey, asJson(t, cfg.L2ChainConfig)}, + {"L1Head", l1HeadKey, cfg.L1Head.Bytes()}, + {"L2Head", l2HeadKey, cfg.L2Head.Bytes()}, + {"L2Claim", l2ClaimKey, cfg.L2Claim.Bytes()}, + {"L2ClaimBlockNumber", l2ClaimBlockNumberKey, binary.BigEndian.AppendUint64(nil, cfg.L2ClaimBlockNumber)}, + {"Rollup", rollupKey, asJson(t, cfg.Rollup)}, + {"ChainConfig", l2ChainConfigKey, asJson(t, cfg.L2ChainConfig)}, {"Unknown", preimage.LocalIndexKey(1000).PreimageKey(), nil}, } for _, test := range tests { From 9b85d9b4e89474cf3e5d3a83e727dff4158eba42 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 26 Apr 2023 08:39:40 +1000 Subject: [PATCH 253/494] op-program: Embed goerli L2 chain config --- op-program/host/cmd/main_test.go | 137 +++++++++++++++++------------ op-program/host/config/chaincfg.go | 41 +++++++++ op-program/host/config/config.go | 11 ++- op-program/host/flags/flags.go | 5 +- 4 files changed, 135 insertions(+), 59 deletions(-) create mode 100644 op-program/host/config/chaincfg.go diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index e788b11e306..3c9a6ebe828 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -21,19 +21,20 @@ var ( l2HeadValue = common.HexToHash("0x222222").Hex() l2ClaimValue = common.HexToHash("0x333333").Hex() l2ClaimBlockNumber = uint64(1203) - l2Genesis = core.DefaultGoerliGenesisBlock() - l2GenesisConfig = l2Genesis.Config + // Note: This is actually the L1 goerli genesis config. Just using it as an arbitrary, valid genesis config + l2Genesis = core.DefaultGoerliGenesisBlock() + l2GenesisConfig = l2Genesis.Config ) func TestLogLevel(t *testing.T) { t.Run("RejectInvalid", func(t *testing.T) { - verifyArgsInvalid(t, "unknown level: foo", addRequiredArgs(t, "--log.level=foo")) + verifyArgsInvalid(t, "unknown level: foo", addRequiredArgs("--log.level=foo")) }) for _, lvl := range []string{"trace", "debug", "info", "error", "crit"} { lvl := lvl t.Run("AcceptValid_"+lvl, func(t *testing.T) { - logger, _, err := runWithArgs(addRequiredArgs(t, "--log.level", lvl)) + logger, _, err := runWithArgs(addRequiredArgs("--log.level", lvl)) require.NoError(t, err) require.NotNil(t, logger) }) @@ -41,10 +42,10 @@ func TestLogLevel(t *testing.T) { } func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t)) + cfg := configForArgs(t, addRequiredArgs()) defaultCfg := config.NewConfig( &chaincfg.Goerli, - l2GenesisConfig, + config.OPGoerliChainConfig, common.HexToHash(l1HeadValue), common.HexToHash(l2HeadValue), common.HexToHash(l2ClaimValue), @@ -54,26 +55,22 @@ func TestDefaultCLIOptionsMatchDefaultConfig(t *testing.T) { func TestNetwork(t *testing.T) { t.Run("Unknown", func(t *testing.T) { - verifyArgsInvalid(t, "invalid network bar", replaceRequiredArg(t, "--network", "bar")) + verifyArgsInvalid(t, "invalid network bar", replaceRequiredArg("--network", "bar")) }) t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag rollup.config or network is required", addRequiredArgsExcept(t, "--network")) + verifyArgsInvalid(t, "flag rollup.config or network is required", addRequiredArgsExcept("--network")) }) t.Run("DisallowNetworkAndRollupConfig", func(t *testing.T) { - verifyArgsInvalid(t, "cannot specify both rollup.config and network", addRequiredArgs(t, "--rollup.config=foo")) + verifyArgsInvalid(t, "cannot specify both rollup.config and network", addRequiredArgs("--rollup.config=foo")) }) t.Run("RollupConfig", func(t *testing.T) { - dir := t.TempDir() - configJson, err := json.Marshal(chaincfg.Goerli) - require.NoError(t, err) - configFile := dir + "/config.json" - err = os.WriteFile(configFile, configJson, os.ModePerm) - require.NoError(t, err) - - cfg := configForArgs(t, addRequiredArgsExcept(t, "--network", "--rollup.config", configFile)) + configFile := writeValidRollupConfig(t) + genesisFile := writeValidGenesis(t) + + cfg := configForArgs(t, addRequiredArgsExcept("--network", "--rollup.config", configFile, "--l2.genesis", genesisFile)) require.Equal(t, chaincfg.Goerli, *cfg.Rollup) }) @@ -81,7 +78,14 @@ func TestNetwork(t *testing.T) { name := name expected := cfg t.Run("Network_"+name, func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg(t, "--network", name)) + args := replaceRequiredArg("--network", name) + if name == "beta-1" { + // No built-in config for beta-1 which is fine as it's no longer in use. + // Newly added named networks should hook up the L2 chain config + genesisFile := writeValidGenesis(t) + args = append(args, "--l2.genesis", genesisFile) + } + cfg := configForArgs(t, args) require.Equal(t, expected, *cfg.Rollup) }) } @@ -89,146 +93,158 @@ func TestNetwork(t *testing.T) { func TestDataDir(t *testing.T) { expected := "/tmp/mainTestDataDir" - cfg := configForArgs(t, addRequiredArgs(t, "--datadir", expected)) + cfg := configForArgs(t, addRequiredArgs("--datadir", expected)) require.Equal(t, expected, cfg.DataDir) } func TestL2(t *testing.T) { expected := "https://example.com:8545" - cfg := configForArgs(t, addRequiredArgs(t, "--l2", expected)) + cfg := configForArgs(t, addRequiredArgs("--l2", expected)) require.Equal(t, expected, cfg.L2URL) } func TestL2Genesis(t *testing.T) { - t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.genesis is required", addRequiredArgsExcept(t, "--l2.genesis")) + t.Run("RequiredWithCustomNetwork", func(t *testing.T) { + rollupCfgFile := writeValidRollupConfig(t) + verifyArgsInvalid(t, "flag l2.genesis is required", addRequiredArgsExcept("--network", "--rollup.config", rollupCfgFile)) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg(t, "--l2.genesis", writeValidGenesis(t))) + rollupCfgFile := writeValidRollupConfig(t) + genesisFile := writeValidGenesis(t) + cfg := configForArgs(t, addRequiredArgsExcept("--network", "--rollup.config", rollupCfgFile, "--l2.genesis", genesisFile)) require.Equal(t, l2GenesisConfig, cfg.L2ChainConfig) }) + + t.Run("NotRequiredForGoerli", func(t *testing.T) { + cfg := configForArgs(t, replaceRequiredArg("--network", "goerli")) + require.Equal(t, config.OPGoerliChainConfig, cfg.L2ChainConfig) + }) + + t.Run("RequiredForNamedNetworkWithNoL2ChainConfig", func(t *testing.T) { + verifyArgsInvalid(t, "flag l2.genesis is required", replaceRequiredArg("--network", "beta-1")) + }) } func TestL2Head(t *testing.T) { t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.head is required", addRequiredArgsExcept(t, "--l2.head")) + verifyArgsInvalid(t, "flag l2.head is required", addRequiredArgsExcept("--l2.head")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg(t, "--l2.head", l2HeadValue)) + cfg := configForArgs(t, replaceRequiredArg("--l2.head", l2HeadValue)) require.Equal(t, common.HexToHash(l2HeadValue), cfg.L2Head) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, config.ErrInvalidL2Head.Error(), replaceRequiredArg(t, "--l2.head", "something")) + verifyArgsInvalid(t, config.ErrInvalidL2Head.Error(), replaceRequiredArg("--l2.head", "something")) }) } func TestL1Head(t *testing.T) { t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l1.head is required", addRequiredArgsExcept(t, "--l1.head")) + verifyArgsInvalid(t, "flag l1.head is required", addRequiredArgsExcept("--l1.head")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg(t, "--l1.head", l1HeadValue)) + cfg := configForArgs(t, replaceRequiredArg("--l1.head", l1HeadValue)) require.Equal(t, common.HexToHash(l1HeadValue), cfg.L1Head) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, config.ErrInvalidL1Head.Error(), replaceRequiredArg(t, "--l1.head", "something")) + verifyArgsInvalid(t, config.ErrInvalidL1Head.Error(), replaceRequiredArg("--l1.head", "something")) }) } func TestL1(t *testing.T) { expected := "https://example.com:8545" - cfg := configForArgs(t, addRequiredArgs(t, "--l1", expected)) + cfg := configForArgs(t, addRequiredArgs("--l1", expected)) require.Equal(t, expected, cfg.L1URL) } func TestL1TrustRPC(t *testing.T) { t.Run("DefaultFalse", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t)) + cfg := configForArgs(t, addRequiredArgs()) require.False(t, cfg.L1TrustRPC) }) t.Run("Enabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--l1.trustrpc")) + cfg := configForArgs(t, addRequiredArgs("--l1.trustrpc")) require.True(t, cfg.L1TrustRPC) }) t.Run("EnabledWithArg", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--l1.trustrpc=true")) + cfg := configForArgs(t, addRequiredArgs("--l1.trustrpc=true")) require.True(t, cfg.L1TrustRPC) }) t.Run("Disabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--l1.trustrpc=false")) + cfg := configForArgs(t, addRequiredArgs("--l1.trustrpc=false")) require.False(t, cfg.L1TrustRPC) }) } func TestL1RPCKind(t *testing.T) { t.Run("DefaultBasic", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t)) + cfg := configForArgs(t, addRequiredArgs()) require.Equal(t, sources.RPCKindBasic, cfg.L1RPCKind) }) for _, kind := range sources.RPCProviderKinds { t.Run(kind.String(), func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--l1.rpckind", kind.String())) + cfg := configForArgs(t, addRequiredArgs("--l1.rpckind", kind.String())) require.Equal(t, kind, cfg.L1RPCKind) }) } t.Run("RequireLowercase", func(t *testing.T) { - verifyArgsInvalid(t, "rpc kind", addRequiredArgs(t, "--l1.rpckind", "AlChemY")) + verifyArgsInvalid(t, "rpc kind", addRequiredArgs("--l1.rpckind", "AlChemY")) }) t.Run("UnknownKind", func(t *testing.T) { - verifyArgsInvalid(t, "\"foo\"", addRequiredArgs(t, "--l1.rpckind", "foo")) + verifyArgsInvalid(t, "\"foo\"", addRequiredArgs("--l1.rpckind", "foo")) }) } func TestL2Claim(t *testing.T) { t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept(t, "--l2.claim")) + verifyArgsInvalid(t, "flag l2.claim is required", addRequiredArgsExcept("--l2.claim")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg(t, "--l2.claim", l2ClaimValue)) + cfg := configForArgs(t, replaceRequiredArg("--l2.claim", l2ClaimValue)) require.EqualValues(t, common.HexToHash(l2ClaimValue), cfg.L2Claim) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, config.ErrInvalidL2Claim.Error(), replaceRequiredArg(t, "--l2.claim", "something")) + verifyArgsInvalid(t, config.ErrInvalidL2Claim.Error(), replaceRequiredArg("--l2.claim", "something")) }) } func TestL2BlockNumber(t *testing.T) { t.Run("Required", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.blocknumber is required", addRequiredArgsExcept(t, "--l2.blocknumber")) + verifyArgsInvalid(t, "flag l2.blocknumber is required", addRequiredArgsExcept("--l2.blocknumber")) }) t.Run("Valid", func(t *testing.T) { - cfg := configForArgs(t, replaceRequiredArg(t, "--l2.blocknumber", strconv.FormatUint(l2ClaimBlockNumber, 10))) + cfg := configForArgs(t, replaceRequiredArg("--l2.blocknumber", strconv.FormatUint(l2ClaimBlockNumber, 10))) require.EqualValues(t, l2ClaimBlockNumber, cfg.L2ClaimBlockNumber) }) t.Run("Invalid", func(t *testing.T) { - verifyArgsInvalid(t, "invalid value \"something\" for flag -l2.blocknumber", replaceRequiredArg(t, "--l2.blocknumber", "something")) + verifyArgsInvalid(t, "invalid value \"something\" for flag -l2.blocknumber", replaceRequiredArg("--l2.blocknumber", "something")) }) } func TestDetached(t *testing.T) { t.Run("DefaultFalse", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t)) + cfg := configForArgs(t, addRequiredArgs()) require.False(t, cfg.Detached) }) t.Run("Enabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--detached")) + cfg := configForArgs(t, addRequiredArgs("--detached")) require.True(t, cfg.Detached) }) t.Run("EnabledWithArg", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--detached=true")) + cfg := configForArgs(t, addRequiredArgs("--detached=true")) require.True(t, cfg.Detached) }) t.Run("Disabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs(t, "--detached=false")) + cfg := configForArgs(t, addRequiredArgs("--detached=false")) require.False(t, cfg.Detached) }) } @@ -256,35 +272,33 @@ func runWithArgs(cliArgs []string) (log.Logger, *config.Config, error) { return logger, cfg, err } -func addRequiredArgs(t *testing.T, args ...string) []string { - req := requiredArgs(t) +func addRequiredArgs(args ...string) []string { + req := requiredArgs() combined := toArgList(req) return append(combined, args...) } -func addRequiredArgsExcept(t *testing.T, name string, optionalArgs ...string) []string { - req := requiredArgs(t) +func addRequiredArgsExcept(name string, optionalArgs ...string) []string { + req := requiredArgs() delete(req, name) return append(toArgList(req), optionalArgs...) } -func replaceRequiredArg(t *testing.T, name string, value string) []string { - req := requiredArgs(t) +func replaceRequiredArg(name string, value string) []string { + req := requiredArgs() req[name] = value return toArgList(req) } // requiredArgs returns map of argument names to values which are the minimal arguments required // to create a valid Config -func requiredArgs(t *testing.T) map[string]string { - genesisFile := writeValidGenesis(t) +func requiredArgs() map[string]string { return map[string]string{ "--network": "goerli", "--l1.head": l1HeadValue, "--l2.head": l2HeadValue, "--l2.claim": l2ClaimValue, "--l2.blocknumber": strconv.FormatUint(l2ClaimBlockNumber, 10), - "--l2.genesis": genesisFile, } } @@ -297,6 +311,15 @@ func writeValidGenesis(t *testing.T) string { return genesisFile } +func writeValidRollupConfig(t *testing.T) string { + dir := t.TempDir() + j, err := json.Marshal(chaincfg.Goerli) + require.NoError(t, err) + cfgFile := dir + "/rollup.json" + require.NoError(t, os.WriteFile(cfgFile, j, 0666)) + return cfgFile +} + func toArgList(req map[string]string) []string { var combined []string for name, value := range req { diff --git a/op-program/host/config/chaincfg.go b/op-program/host/config/chaincfg.go new file mode 100644 index 00000000000..d8840f1ff8b --- /dev/null +++ b/op-program/host/config/chaincfg.go @@ -0,0 +1,41 @@ +package config + +import ( + "math/big" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/params" +) + +var OPGoerliChainConfig = ¶ms.ChainConfig{ + ChainID: big.NewInt(420), + HomesteadBlock: big.NewInt(0), + DAOForkBlock: nil, + DAOForkSupport: false, + EIP150Block: big.NewInt(0), + EIP150Hash: common.Hash{}, + EIP155Block: big.NewInt(0), + EIP158Block: big.NewInt(0), + ByzantiumBlock: big.NewInt(0), + ConstantinopleBlock: big.NewInt(0), + PetersburgBlock: big.NewInt(0), + IstanbulBlock: big.NewInt(0), + MuirGlacierBlock: big.NewInt(0), + BerlinBlock: big.NewInt(0), + LondonBlock: big.NewInt(4061224), + ArrowGlacierBlock: big.NewInt(4061224), + GrayGlacierBlock: big.NewInt(4061224), + MergeNetsplitBlock: big.NewInt(4061224), + BedrockBlock: big.NewInt(4061224), + RegolithTime: ¶ms.OptimismGoerliRegolithTime, + TerminalTotalDifficulty: big.NewInt(0), + TerminalTotalDifficultyPassed: true, + Optimism: ¶ms.OptimismConfig{ + EIP1559Elasticity: 10, + EIP1559Denominator: 50, + }, +} + +var L2ChainConfigsByName = map[string]*params.ChainConfig{ + "goerli": OPGoerliChainConfig, +} diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 767b5384f27..8adaeb4c183 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -123,7 +123,16 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { return nil, ErrInvalidL1Head } l2GenesisPath := ctx.GlobalString(flags.L2GenesisPath.Name) - l2ChainConfig, err := loadChainConfigFromGenesis(l2GenesisPath) + var l2ChainConfig *params.ChainConfig + if l2GenesisPath == "" { + networkName := ctx.GlobalString(flags.Network.Name) + l2ChainConfig = L2ChainConfigsByName[networkName] + if l2ChainConfig == nil { + return nil, fmt.Errorf("flag %s is required for network %s", flags.L2GenesisPath.Name, networkName) + } + } else { + l2ChainConfig, err = loadChainConfigFromGenesis(l2GenesisPath) + } if err != nil { return nil, fmt.Errorf("invalid genesis: %w", err) } diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index 09a86423e40..ba3c61e88ff 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -96,13 +96,13 @@ var requiredFlags = []cli.Flag{ L2Head, L2Claim, L2BlockNumber, - L2GenesisPath, } var programFlags = []cli.Flag{ RollupConfig, Network, DataDir, L2NodeAddr, + L2GenesisPath, L1NodeAddr, L1TrustRPC, L1RPCProviderKind, @@ -124,6 +124,9 @@ func CheckRequired(ctx *cli.Context) error { if rollupConfig != "" && network != "" { return fmt.Errorf("cannot specify both %s and %s", RollupConfig.Name, Network.Name) } + if network == "" && ctx.GlobalString(L2GenesisPath.Name) == "" { + return fmt.Errorf("flag %s is required for custom networks", L2GenesisPath.Name) + } for _, flag := range requiredFlags { if !ctx.IsSet(flag.GetName()) { return fmt.Errorf("flag %s is required", flag.GetName()) From 44769bd0aacbd8ad1d2dc191d19876cb7f9c48e1 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 26 Apr 2023 09:20:30 +1000 Subject: [PATCH 254/494] op-node: Remove beta-1 config --network=beta-1 is no longer supported as the network has been shut down. --- op-node/chaincfg/chains.go | 30 ------------------------------ op-program/host/cmd/main_test.go | 10 ---------- 2 files changed, 40 deletions(-) diff --git a/op-node/chaincfg/chains.go b/op-node/chaincfg/chains.go index 39fa7403cf7..e4bbfc05ce4 100644 --- a/op-node/chaincfg/chains.go +++ b/op-node/chaincfg/chains.go @@ -10,35 +10,6 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup" ) -var Beta1 = rollup.Config{ - Genesis: rollup.Genesis{ - L1: eth.BlockID{ - Hash: common.HexToHash("0x59c72db5fec5bf231e61ba59854cff33945ff6652699c55f2431ac2c010610d5"), - Number: 8046397, - }, - L2: eth.BlockID{ - Hash: common.HexToHash("0xa89b19033c8b43365e244f425a7e4acb5bae21d1893e1be0eb8cddeb29950d72"), - Number: 0, - }, - L2Time: 1669088016, - SystemConfig: eth.SystemConfig{ - BatcherAddr: common.HexToAddress("0x793b6822fd651af8c58039847be64cb9ee854bc9"), - Overhead: eth.Bytes32(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000834")), - Scalar: eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000f4240")), - GasLimit: 30000000, - }, - }, - BlockTime: 2, - MaxSequencerDrift: 3600, - SeqWindowSize: 120, - ChannelTimeout: 30, - L1ChainID: big.NewInt(5), - L2ChainID: big.NewInt(902), - BatchInboxAddress: common.HexToAddress("0xFb3aECf08940785D4fB3Ad87cDC6e1Ceb20e9aac"), - DepositContractAddress: common.HexToAddress("0xf91795564662DcC9a17de67463ec5BA9C6DC207b"), - L1SystemConfigAddress: common.HexToAddress("0x686df068eaa71af78dadc1c427e35600e0fadac5"), -} - var Goerli = rollup.Config{ Genesis: rollup.Genesis{ L1: eth.BlockID{ @@ -70,7 +41,6 @@ var Goerli = rollup.Config{ } var NetworksByName = map[string]rollup.Config{ - "beta-1": Beta1, "goerli": Goerli, } diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index 3c9a6ebe828..fd5cc2b4c58 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -79,12 +79,6 @@ func TestNetwork(t *testing.T) { expected := cfg t.Run("Network_"+name, func(t *testing.T) { args := replaceRequiredArg("--network", name) - if name == "beta-1" { - // No built-in config for beta-1 which is fine as it's no longer in use. - // Newly added named networks should hook up the L2 chain config - genesisFile := writeValidGenesis(t) - args = append(args, "--l2.genesis", genesisFile) - } cfg := configForArgs(t, args) require.Equal(t, expected, *cfg.Rollup) }) @@ -120,10 +114,6 @@ func TestL2Genesis(t *testing.T) { cfg := configForArgs(t, replaceRequiredArg("--network", "goerli")) require.Equal(t, config.OPGoerliChainConfig, cfg.L2ChainConfig) }) - - t.Run("RequiredForNamedNetworkWithNoL2ChainConfig", func(t *testing.T) { - verifyArgsInvalid(t, "flag l2.genesis is required", replaceRequiredArg("--network", "beta-1")) - }) } func TestL2Head(t *testing.T) { From ec63bc14ac96bd7e905bca74a8e4746ef6c324a8 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 25 Apr 2023 17:32:41 -0700 Subject: [PATCH 255/494] devnet: Delete unused flags --- ops-bedrock/docker-compose.yml | 8 -------- 1 file changed, 8 deletions(-) diff --git a/ops-bedrock/docker-compose.yml b/ops-bedrock/docker-compose.yml index 0e181208f81..45f36ddce02 100644 --- a/ops-bedrock/docker-compose.yml +++ b/ops-bedrock/docker-compose.yml @@ -98,8 +98,6 @@ services: OP_PROPOSER_ROLLUP_RPC: http://op-node:8545 OP_PROPOSER_POLL_INTERVAL: 1s OP_PROPOSER_NUM_CONFIRMATIONS: 1 - OP_PROPOSER_SAFE_ABORT_NONCE_TOO_LOW_COUNT: 3 - OP_PROPOSER_RESUBMISSION_TIMEOUT: 30s OP_PROPOSER_MNEMONIC: test test test test test test test test test test test junk OP_PROPOSER_L2_OUTPUT_HD_PATH: "m/44'/60'/0'/0/1" OP_PROPOSER_L2OO_ADDRESS: "${L2OO_ADDRESS}" @@ -125,15 +123,9 @@ services: OP_BATCHER_ROLLUP_RPC: http://op-node:8545 OFFLINE_GAS_ESTIMATION: false OP_BATCHER_MAX_CHANNEL_DURATION: 1 - OP_BATCHER_MAX_L1_TX_SIZE_BYTES: 120000 - OP_BATCHER_TARGET_L1_TX_SIZE_BYTES: 100000 - OP_BATCHER_TARGET_NUM_FRAMES: 1 - OP_BATCHER_APPROX_COMPR_RATIO: 0.4 OP_BATCHER_SUB_SAFETY_MARGIN: 4 # SWS is 15, ChannelTimeout is 40 OP_BATCHER_POLL_INTERVAL: 1s OP_BATCHER_NUM_CONFIRMATIONS: 1 - OP_BATCHER_SAFE_ABORT_NONCE_TOO_LOW_COUNT: 3 - OP_BATCHER_RESUBMISSION_TIMEOUT: 30s OP_BATCHER_MNEMONIC: test test test test test test test test test test test junk OP_BATCHER_SEQUENCER_HD_PATH: "m/44'/60'/0'/0/2" OP_BATCHER_PPROF_ENABLED: "true" From 35c290da3ea66cc48ffb8a93cefd101391a3afa5 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 26 Apr 2023 10:46:55 +1000 Subject: [PATCH 256/494] op-program: Do not pass args to detached client program Check for and switch to client mode as the very first thing in main to better simulate it running standalone. --- op-program/client/program.go | 9 ++++++--- op-program/host/cmd/main.go | 6 ++++++ op-program/host/host.go | 7 +------ 3 files changed, 13 insertions(+), 9 deletions(-) diff --git a/op-program/client/program.go b/op-program/client/program.go index c4b1988637b..dbf64ff21d5 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -26,11 +26,14 @@ func Main(logger log.Logger) { log.Info("Starting fault proof program client") preimageOracle := CreatePreimageChannel() preimageHinter := CreateHinterChannel() - err := RunProgram(logger, preimageOracle, preimageHinter) - if err != nil { - log.Error("Program failed", "err", err) + if err := RunProgram(logger, preimageOracle, preimageHinter); errors.Is(err, cldr.ErrClaimNotValid) { + log.Error("Claim is invalid", "err", err) os.Exit(1) + } else if err != nil { + log.Error("Program failed", "err", err) + os.Exit(2) } else { + log.Info("Claim successfully verified") os.Exit(0) } } diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 56734553589..658dd1456fc 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -5,6 +5,7 @@ import ( "fmt" "os" + cl "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host" "github.com/ethereum-optimism/optimism/op-program/host/config" @@ -36,6 +37,11 @@ var VersionWithMeta = func() string { }() func main() { + if host.RunningProgramInClient() { + logger := oplog.NewLogger(oplog.DefaultCLIConfig()) + cl.Main(logger) + panic("Client main should have exited process") + } args := os.Args if err := run(args, host.FaultProofProgram); errors.Is(err, driver.ErrClaimNotValid) { log.Crit("Claim is invalid", "err", err) diff --git a/op-program/host/host.go b/op-program/host/host.go index 2f345ab2cd6..08f189f00d5 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -36,11 +36,6 @@ func RunningProgramInClient() bool { // FaultProofProgram is the programmatic entry-point for the fault proof program func FaultProofProgram(logger log.Logger, cfg *config.Config) error { - if RunningProgramInClient() { - cl.Main(logger) - panic("Client main should have exited process") - } - if err := cfg.Check(); err != nil { return fmt.Errorf("invalid config: %w", err) } @@ -102,7 +97,7 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { var cmd *exec.Cmd if cfg.Detached { - cmd = exec.CommandContext(ctx, os.Args[0], os.Args[1:]...) + cmd = exec.CommandContext(ctx, os.Args[0]) cmd.ExtraFiles = make([]*os.File, cl.MaxFd-3) // not including stdin, stdout and stderr cmd.ExtraFiles[cl.HClientRFd-3] = hClientRW.Reader() cmd.ExtraFiles[cl.HClientWFd-3] = hClientRW.Writer() From 1556840fd6b6c56dfef42b0b0632021bbf3d9e2b Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 24 Apr 2023 09:50:01 -0700 Subject: [PATCH 257/494] contracts-bedrock: add size limit on deposit transaction size Adds a limit to prevent calldata larger than 120kb. Unsafe blocks contain the deposit transactions and when there is no upper bound on the calldata size, it is possible for a single transaction to cause the p2p gossip to consume far more bandwidth than necessary. --- op-bindings/bindings/optimismportal.go | 2 +- op-bindings/bindings/optimismportal_more.go | 2 +- packages/contracts-bedrock/.gas-snapshot | 70 +++++++++---------- .../contracts/L1/OptimismPortal.sol | 11 ++- .../contracts/test/OptimismPortal.t.sol | 17 +++++ 5 files changed, 63 insertions(+), 39 deletions(-) diff --git a/op-bindings/bindings/optimismportal.go b/op-bindings/bindings/optimismportal.go index 218b26500db..410b296401a 100644 --- a/op-bindings/bindings/optimismportal.go +++ b/op-bindings/bindings/optimismportal.go @@ -49,7 +49,7 @@ type TypesWithdrawalTransaction struct { // OptimismPortalMetaData contains all meta data concerning the OptimismPortal contract. var OptimismPortalMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_guardian\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"},{\"internalType\":\"contractSystemConfig\",\"name\":\"_config\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GUARDIAN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SYSTEM_CONFIG\",\"outputs\":[{\"internalType\":\"contractSystemConfig\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_byteCount\",\"type\":\"uint64\"}],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"},{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"version\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"messagePasserStorageRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"latestBlockhash\",\"type\":\"bytes32\"}],\"internalType\":\"structTypes.OutputRootProof\",\"name\":\"_outputRootProof\",\"type\":\"tuple\"},{\"internalType\":\"bytes[]\",\"name\":\"_withdrawalProof\",\"type\":\"bytes[]\"}],\"name\":\"proveWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"provenWithdrawals\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2OutputIndex\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}]", 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} // OptimismPortalABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/optimismportal_more.go b/op-bindings/bindings/optimismportal_more.go index 6830f3c67e9..ace16f554a7 100644 --- a/op-bindings/bindings/optimismportal_more.go +++ b/op-bindings/bindings/optimismportal_more.go @@ -13,7 +13,7 @@ const OptimismPortalStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contrac var OptimismPortalStorageLayout = new(solc.StorageLayout) -var OptimismPortalDeployedBin = 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func init() { if err := json.Unmarshal([]byte(OptimismPortalStorageLayoutJSON), OptimismPortalStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index c731b992f55..8340a92a848 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -22,25 +22,24 @@ CrossDomainOwnable3_Test:test_transferOwnershipNoLocal_succeeds() (gas: 48610) CrossDomainOwnable3_Test:test_transferOwnership_noLocalZeroAddress_reverts() (gas: 12015) CrossDomainOwnable3_Test:test_transferOwnership_notOwner_reverts() (gas: 13437) CrossDomainOwnable3_Test:test_transferOwnership_zeroAddress_reverts() (gas: 12081) -CrossDomainOwnableThroughPortal_Test:test_depositTransaction_crossDomainOwner_succeeds() (gas: 81559) +CrossDomainOwnableThroughPortal_Test:test_depositTransaction_crossDomainOwner_succeeds() (gas: 81416) CrossDomainOwnable_Test:test_onlyOwner_notOwner_reverts() (gas: 10597) CrossDomainOwnable_Test:test_onlyOwner_succeeds() (gas: 34883) DeployerWhitelist_Test:test_owner_succeeds() (gas: 7582) DeployerWhitelist_Test:test_storageSlots_succeeds() (gas: 33395) -DoS_Test:test_findMaxCalldataSize_allBitsSet_success() (gas: 19139333096) -DoS_Test:test_findMaxCalldataSize_zeros_success() (gas: 34646492848) +DoS_Test:test_findMaxCalldataSize_zeros_success() (gas: 2121077658) FeeVault_Test:test_constructor_succeeds() (gas: 10736) FeeVault_Test:test_minWithdrawalAmount_succeeds() (gas: 10713) -GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352106) -GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_1() (gas: 2950313) -GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 537885) -GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 4050078) -GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 439314) -GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 3485041) +GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352135) +GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_1() (gas: 2950342) +GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 537914) +GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 4050107) +GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 439343) +GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 3485070) GasBenchMark_L1StandardBridge_Finalize:test_finalizeETHWithdrawal_benchmark() (gas: 40409) GasBenchMark_L2OutputOracle:test_proposeL2Output_benchmark() (gas: 88513) -GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 75196) -GasBenchMark_OptimismPortal:test_depositTransaction_benchmark_1() (gas: 75633) +GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 75225) +GasBenchMark_OptimismPortal:test_depositTransaction_benchmark_1() (gas: 75662) GasBenchMark_OptimismPortal:test_proveWithdrawalTransaction_benchmark() (gas: 169237) GasPriceOracle_Test:test_baseFee_succeeds() (gas: 8325) GasPriceOracle_Test:test_decimals_succeeds() (gas: 6167) @@ -81,32 +80,32 @@ L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74244) L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56518) L1CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 12365) L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 31063) -L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 390794) -L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1666628) +L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 390823) +L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1666686) L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84686) L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24253) L1ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 52707) L1ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 27310) -L1ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 445243) +L1ERC721Bridge_Test:test_bridgeERC721To_succeeds() (gas: 445272) L1ERC721Bridge_Test:test_bridgeERC721To_wrongOwner_reverts() (gas: 60934) L1ERC721Bridge_Test:test_bridgeERC721_fromContract_reverts() (gas: 25666) L1ERC721Bridge_Test:test_bridgeERC721_localTokenZeroAddress_reverts() (gas: 50564) L1ERC721Bridge_Test:test_bridgeERC721_remoteTokenZeroAddress_reverts() (gas: 25124) -L1ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 442823) +L1ERC721Bridge_Test:test_bridgeERC721_succeeds() (gas: 442852) L1ERC721Bridge_Test:test_bridgeERC721_wrongOwner_reverts() (gas: 60830) L1ERC721Bridge_Test:test_constructor_succeeds() (gas: 10200) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notEscrowed_reverts() (gas: 22119) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() (gas: 19797) L1ERC721Bridge_Test:test_finalizeBridgeERC721_notViaLocalMessenger_reverts() (gas: 16049) L1ERC721Bridge_Test:test_finalizeBridgeERC721_selfToken_reverts() (gas: 17615) -L1ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 414335) -L1StandardBridge_BridgeETHTo_Test:test_bridgeETHTo_succeeds() (gas: 510387) -L1StandardBridge_BridgeETH_Test:test_bridgeETH_succeeds() (gas: 497608) -L1StandardBridge_DepositERC20To_Test:test_depositERC20To_succeeds() (gas: 715691) -L1StandardBridge_DepositERC20_Test:test_depositERC20_succeeds() (gas: 713392) +L1ERC721Bridge_Test:test_finalizeBridgeERC721_succeeds() (gas: 414364) +L1StandardBridge_BridgeETHTo_Test:test_bridgeETHTo_succeeds() (gas: 510416) +L1StandardBridge_BridgeETH_Test:test_bridgeETH_succeeds() (gas: 497637) +L1StandardBridge_DepositERC20To_Test:test_depositERC20To_succeeds() (gas: 715720) +L1StandardBridge_DepositERC20_Test:test_depositERC20_succeeds() (gas: 713421) L1StandardBridge_DepositERC20_TestFail:test_depositERC20_notEoa_reverts() (gas: 22320) -L1StandardBridge_DepositETHTo_Test:test_depositETHTo_succeeds() (gas: 510464) -L1StandardBridge_DepositETH_Test:test_depositETH_succeeds() (gas: 497702) +L1StandardBridge_DepositETHTo_Test:test_depositETHTo_succeeds() (gas: 510493) +L1StandardBridge_DepositETH_Test:test_depositETH_succeeds() (gas: 497731) L1StandardBridge_DepositETH_TestFail:test_depositETH_notEoa_reverts() (gas: 40780) L1StandardBridge_FinalizeBridgeETH_Test:test_finalizeBridgeETH_succeeds() (gas: 51674) L1StandardBridge_FinalizeBridgeETH_TestFail:test_finalizeBridgeETH_incorrectValue_reverts() (gas: 34204) @@ -118,7 +117,7 @@ L1StandardBridge_FinalizeERC20Withdrawal_TestFail:test_finalizeERC20Withdrawal_n L1StandardBridge_FinalizeETHWithdrawal_Test:test_finalizeETHWithdrawal_succeeds() (gas: 61722) L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 32173) L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22050) -L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 610690) +L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 610719) L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8434) L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163755) L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48938) @@ -284,23 +283,24 @@ OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_replayPro OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_validWithdrawalProof_succeeds() (gas: 180486) OptimismPortal_Test:test_constructor_succeeds() (gas: 19402) OptimismPortal_Test:test_depositTransaction_contractCreation_reverts() (gas: 14342) -OptimismPortal_Test:test_depositTransaction_createWithZeroValueForContract_succeeds() (gas: 76869) -OptimismPortal_Test:test_depositTransaction_createWithZeroValueForEOA_succeeds() (gas: 77235) -OptimismPortal_Test:test_depositTransaction_noValueContract_succeeds() (gas: 76865) -OptimismPortal_Test:test_depositTransaction_noValueEOA_succeeds() (gas: 77232) +OptimismPortal_Test:test_depositTransaction_createWithZeroValueForContract_succeeds() (gas: 76726) +OptimismPortal_Test:test_depositTransaction_createWithZeroValueForEOA_succeeds() (gas: 77264) +OptimismPortal_Test:test_depositTransaction_largeData_reverts() (gas: 512221) +OptimismPortal_Test:test_depositTransaction_noValueContract_succeeds() (gas: 76916) +OptimismPortal_Test:test_depositTransaction_noValueEOA_succeeds() (gas: 77261) OptimismPortal_Test:test_depositTransaction_smallGasLimit_reverts() (gas: 14556) -OptimismPortal_Test:test_depositTransaction_withEthValueAndContractContractCreation_succeeds() (gas: 83893) -OptimismPortal_Test:test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() (gas: 75877) -OptimismPortal_Test:test_depositTransaction_withEthValueFromContract_succeeds() (gas: 83573) -OptimismPortal_Test:test_depositTransaction_withEthValueFromEOA_succeeds() (gas: 84167) +OptimismPortal_Test:test_depositTransaction_withEthValueAndContractContractCreation_succeeds() (gas: 83750) +OptimismPortal_Test:test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() (gas: 75906) +OptimismPortal_Test:test_depositTransaction_withEthValueFromContract_succeeds() (gas: 83602) +OptimismPortal_Test:test_depositTransaction_withEthValueFromEOA_succeeds() (gas: 84218) OptimismPortal_Test:test_isOutputFinalized_succeeds() (gas: 121831) OptimismPortal_Test:test_minimumGasLimit_succeeds() (gas: 17650) OptimismPortal_Test:test_pause_onlyGuardian_reverts() (gas: 22196) OptimismPortal_Test:test_pause_succeeds() (gas: 42175) -OptimismPortal_Test:test_receive_succeeds() (gas: 127484) -OptimismPortal_Test:test_simple_isOutputFinalized_succeeds() (gas: 32949) -OptimismPortal_Test:test_unpause_onlyGuardian_reverts() (gas: 46076) -OptimismPortal_Test:test_unpause_succeeds() (gas: 31738) +OptimismPortal_Test:test_receive_succeeds() (gas: 127513) +OptimismPortal_Test:test_simple_isOutputFinalized_succeeds() (gas: 32971) +OptimismPortal_Test:test_unpause_onlyGuardian_reverts() (gas: 46098) +OptimismPortal_Test:test_unpause_succeeds() (gas: 31756) ProxyAdmin_Test:test_chugsplashChangeProxyAdmin_succeeds() (gas: 35586) ProxyAdmin_Test:test_chugsplashGetProxyAdmin_succeeds() (gas: 15675) ProxyAdmin_Test:test_chugsplashGetProxyImplementation_succeeds() (gas: 51084) diff --git a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol index 115e0ff9adf..676c566d283 100644 --- a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol +++ b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol @@ -189,7 +189,9 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { /** * @notice Computes the minimum gas limit for a deposit. The minimum gas limit * linearly increases based on the size of the calldata. This is to prevent - * users from creating L2 resource usage without paying for it. + * users from creating L2 resource usage without paying for it. This function + * can be used when interacting with the portal to ensure forwards compatibility. + * */ function minimumGasLimit(uint64 _byteCount) public pure returns (uint64) { return _byteCount * 16 + 21000; @@ -445,12 +447,17 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { ); } - // Prevent depositing transactions that have too small of a gas limit. + // Prevent depositing transactions that have too small of a gas limit. Users should pay + // more for more resource usage. require( _gasLimit >= minimumGasLimit(uint64(_data.length)), "OptimismPortal: gas limit too small" ); + // Prevent the creation of deposit transactions that have too much calldata. This gives an + // upper limit on the size of unsafe blocks over the p2p network. + require(_data.length <= 120_000, "OptimismPortal: data too large"); + // Transform the from-address to its alias if the caller is a contract. address from = msg.sender; if (msg.sender != tx.origin) { diff --git a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol index 11bf21f7921..a3bfd702875 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol @@ -110,6 +110,23 @@ contract OptimismPortal_Test is Portal_Initializer { op.depositTransaction(address(1), 1, 0, true, hex""); } + /** + * @notice Prevent deposits from being too large to have a sane upper bound + * on unsafe blocks sent over the p2p network. + */ + function test_depositTransaction_largeData_reverts() external { + uint256 size = 120_001; + uint64 gasLimit = op.minimumGasLimit(uint64(size)); + vm.expectRevert("OptimismPortal: data too large"); + op.depositTransaction({ + _to: address(0), + _value: 0, + _gasLimit: gasLimit, + _isCreation: false, + _data: new bytes(size) + }); + } + /** * @notice Prevent gasless deposits from being force processed in L2 by * ensuring that they have a large enough gas limit set. From fb2adc42a6f28b63b9130d05b4337457ab845f2e Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Mon, 24 Apr 2023 12:01:48 -0700 Subject: [PATCH 258/494] contracts-bedrock: bump optimism portal version --- packages/contracts-bedrock/contracts/L1/OptimismPortal.sol | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol index 676c566d283..53b0672f48b 100644 --- a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol +++ b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol @@ -455,7 +455,9 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { ); // Prevent the creation of deposit transactions that have too much calldata. This gives an - // upper limit on the size of unsafe blocks over the p2p network. + // upper limit on the size of unsafe blocks over the p2p network. 120kb is chosen to ensure + // that the transaction can fit into the p2p network policy of 128kb even though deposit + // transactions are not gossipped over the p2p network. require(_data.length <= 120_000, "OptimismPortal: data too large"); // Transform the from-address to its alias if the caller is a contract. From e9a953760c226b0afb360de350efbade81d55bf4 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 26 Apr 2023 05:32:41 -0700 Subject: [PATCH 259/494] CrossDomainMessenger: ensure the base gas is always large enough --- .../contracts/test/CrossDomainMessenger.t.sol | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol index 33a8cd76691..6840eed48d3 100644 --- a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol @@ -22,6 +22,22 @@ contract CrossDomainMessenger_BaseGas_Test is Messenger_Initializer { function testFuzz_baseGas_succeeds(uint32 _minGasLimit) external view { L1Messenger.baseGas(hex"ff", _minGasLimit); } + + /** + * @notice The baseGas function should always return a value greater than + * or equal to the minimum gas limit value on the OptimismPortal. + * This guarantees that the messengers will always pass sufficient + * gas to the OptimismPortal. + */ + function testFuzz_baseGas_portalMinGasLimit_succeeds( + bytes memory _data, + uint32 _minGasLimit + ) external { + vm.assume(_data.length <= type(uint64).max); + uint64 baseGas = L1Messenger.baseGas(_data, _minGasLimit); + uint64 minGasLimit = op.minimumGasLimit(uint64(_data.length)); + assertTrue(baseGas >= minGasLimit); + } } /** From fad2f4112abe2cbfca4b9b69294df9a5475457b1 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 26 Apr 2023 06:40:51 -0700 Subject: [PATCH 260/494] lint: fix --- .../contracts/test/CrossDomainMessenger.t.sol | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol index 6840eed48d3..ef7b6f08444 100644 --- a/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol +++ b/packages/contracts-bedrock/contracts/test/CrossDomainMessenger.t.sol @@ -29,10 +29,9 @@ contract CrossDomainMessenger_BaseGas_Test is Messenger_Initializer { * This guarantees that the messengers will always pass sufficient * gas to the OptimismPortal. */ - function testFuzz_baseGas_portalMinGasLimit_succeeds( - bytes memory _data, - uint32 _minGasLimit - ) external { + function testFuzz_baseGas_portalMinGasLimit_succeeds(bytes memory _data, uint32 _minGasLimit) + external + { vm.assume(_data.length <= type(uint64).max); uint64 baseGas = L1Messenger.baseGas(_data, _minGasLimit); uint64 minGasLimit = op.minimumGasLimit(uint64(_data.length)); From c19b77f3c5650469e0770673b7dbb1bc67fde7c2 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 26 Apr 2023 08:00:47 -0700 Subject: [PATCH 261/494] contracts-bedrock: semver --- .../bindings/optimismmintableerc721factory.go | 2 +- .../optimismmintableerc721factory_more.go | 2 +- packages/contracts-bedrock/.gas-snapshot | 4 ++-- .../test/OptimismMintableERC721.t.sol | 18 +++++++++--------- .../universal/OptimismMintableERC721.sol | 4 ++-- .../OptimismMintableERC721Factory.sol | 4 ++-- 6 files changed, 17 insertions(+), 17 deletions(-) diff --git a/op-bindings/bindings/optimismmintableerc721factory.go b/op-bindings/bindings/optimismmintableerc721factory.go index a8b101662ef..eea26abfead 100644 --- a/op-bindings/bindings/optimismmintableerc721factory.go +++ b/op-bindings/bindings/optimismmintableerc721factory.go @@ -31,7 +31,7 @@ var ( // OptimismMintableERC721FactoryMetaData contains all meta data concerning the OptimismMintableERC721Factory contract. var OptimismMintableERC721FactoryMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_remoteChainId\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC721Created\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"REMOTE_CHAIN_ID\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC721\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"isOptimismMintableERC721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // OptimismMintableERC721FactoryABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/optimismmintableerc721factory_more.go b/op-bindings/bindings/optimismmintableerc721factory_more.go index dee36314cf7..4e1430f37e9 100644 --- a/op-bindings/bindings/optimismmintableerc721factory_more.go +++ b/op-bindings/bindings/optimismmintableerc721factory_more.go @@ -13,7 +13,7 @@ const OptimismMintableERC721FactoryStorageLayoutJSON = "{\"storage\":[{\"astId\" var OptimismMintableERC721FactoryStorageLayout = new(solc.StorageLayout) -var OptimismMintableERC721FactoryDeployedBin = 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func init() { if err := json.Unmarshal([]byte(OptimismMintableERC721FactoryStorageLayoutJSON), OptimismMintableERC721FactoryStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index e002e2d47e7..55581e88fdb 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -248,10 +248,10 @@ OptimismMintableERC721Factory_Test:test_createOptimismMintableERC721_succeeds() OptimismMintableERC721Factory_Test:test_createOptimismMintableERC721_zeroRemoteToken_reverts() (gas: 9418) OptimismMintableERC721_Test:test_burn_notBridge_reverts() (gas: 136966) OptimismMintableERC721_Test:test_burn_succeeds() (gas: 118832) -OptimismMintableERC721_Test:test_constructor_succeeds() (gas: 28301) +OptimismMintableERC721_Test:test_constructor_succeeds() (gas: 29003) OptimismMintableERC721_Test:test_safeMint_notBridge_reverts() (gas: 11143) OptimismMintableERC721_Test:test_safeMint_succeeds() (gas: 140524) -OptimismMintableERC721_Test:test_supportsInterfaces_succeeds() (gas: 8886) +OptimismMintableERC721_Test:test_supportsInterfaces_succeeds() (gas: 9027) OptimismMintableERC721_Test:test_tokenURI_succeeds() (gas: 163441) OptimismMintableTokenFactory_Test:test_bridge_succeeds() (gas: 7580) OptimismMintableTokenFactory_Test:test_createStandardL2Token_remoteIsZero_succeeds() (gas: 9390) diff --git a/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol b/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol index c10fd3bd910..429d97d745d 100644 --- a/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol +++ b/packages/contracts-bedrock/contracts/test/OptimismMintableERC721.t.sol @@ -50,21 +50,21 @@ contract OptimismMintableERC721_Test is ERC721Bridge_Initializer { assertEq(L2Token.REMOTE_TOKEN(), address(L1Token)); assertEq(L2Token.BRIDGE(), address(L2Bridge)); assertEq(L2Token.REMOTE_CHAIN_ID(), 1); - assertEq(L2Token.version(), "1.0.0"); + assertEq(L2Token.version(), "1.1.0"); } - function test_supportsInterfaces_succeeds() external view { + /** + * @notice Ensure that the contract supports the expected interfaces. + */ + function test_supportsInterfaces_succeeds() external { // Checks if the contract supports the IOptimismMintableERC721 interface. - assert(L2Token.supportsInterface(type(IOptimismMintableERC721).interfaceId)); - + assertTrue(L2Token.supportsInterface(type(IOptimismMintableERC721).interfaceId)); // Checks if the contract supports the IERC721Enumerable interface. - assert(L2Token.supportsInterface(type(IERC721Enumerable).interfaceId)); - + assertTrue(L2Token.supportsInterface(type(IERC721Enumerable).interfaceId)); // Checks if the contract supports the IERC721 interface. - assert(L2Token.supportsInterface(type(IERC721).interfaceId)); - + assertTrue(L2Token.supportsInterface(type(IERC721).interfaceId)); // Checks if the contract supports the IERC165 interface. - assert(L2Token.supportsInterface(type(IERC165).interfaceId)); + assertTrue(L2Token.supportsInterface(type(IERC165).interfaceId)); } function test_safeMint_succeeds() external { diff --git a/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol b/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol index 83772d9960b..4c4ad19d7f0 100644 --- a/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol +++ b/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721.sol @@ -46,7 +46,7 @@ contract OptimismMintableERC721 is ERC721Enumerable, IOptimismMintableERC721, Se } /** - * @custom:semver 1.0.0 + * @custom:semver 1.1.0 * * @param _bridge Address of the bridge on this network. * @param _remoteChainId Chain ID where the remote token is deployed. @@ -60,7 +60,7 @@ contract OptimismMintableERC721 is ERC721Enumerable, IOptimismMintableERC721, Se address _remoteToken, string memory _name, string memory _symbol - ) ERC721(_name, _symbol) Semver(1, 0, 0) { + ) ERC721(_name, _symbol) Semver(1, 1, 0) { require(_bridge != address(0), "OptimismMintableERC721: bridge cannot be address(0)"); require(_remoteChainId != 0, "OptimismMintableERC721: remote chain id cannot be zero"); require( diff --git a/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721Factory.sol b/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721Factory.sol index 721995adff1..50e06313718 100644 --- a/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721Factory.sol +++ b/packages/contracts-bedrock/contracts/universal/OptimismMintableERC721Factory.sol @@ -38,7 +38,7 @@ contract OptimismMintableERC721Factory is Semver { ); /** - * @custom:semver 1.1.0 + * @custom:semver 1.2.0 * @notice The semver MUST be bumped any time that there is a change in * the OptimismMintableERC721 token contract since this contract * is responsible for deploying OptimismMintableERC721 contracts. @@ -46,7 +46,7 @@ contract OptimismMintableERC721Factory is Semver { * @param _bridge Address of the ERC721 bridge on this network. * @param _remoteChainId Chain ID for the remote network. */ - constructor(address _bridge, uint256 _remoteChainId) Semver(1, 1, 0) { + constructor(address _bridge, uint256 _remoteChainId) Semver(1, 2, 0) { BRIDGE = _bridge; REMOTE_CHAIN_ID = _remoteChainId; } From d34abfc3fd3b977a52ac909b0ca6ba57da8a798e Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 26 Apr 2023 08:16:28 -0700 Subject: [PATCH 262/494] contracts-bedrock: update check-l2 script New semver --- packages/contracts-bedrock/tasks/check-l2.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index 31a5f732c56..49c1a16240c 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -557,7 +557,7 @@ const check = { await assertSemver( OptimismMintableERC721Factory, 'OptimismMintableERC721Factory', - '1.1.0' + '1.2.0' ) const BRIDGE = await OptimismMintableERC721Factory.BRIDGE() From 6eb05430d1ec1ae18ee96c2a206c60cc80fcbcf6 Mon Sep 17 00:00:00 2001 From: clabby Date: Wed, 26 Apr 2023 10:52:20 -0400 Subject: [PATCH 263/494] Remove division from `hasMinGas` for precision Add changeset Semver bump Resolve conflicts --- .changeset/plenty-moles-shout.md | 5 +++ .../bindings/l1crossdomainmessenger.go | 2 +- .../bindings/l1crossdomainmessenger_more.go | 2 +- .../bindings/l2crossdomainmessenger.go | 2 +- .../bindings/l2crossdomainmessenger_more.go | 2 +- op-bindings/bindings/optimismportal.go | 2 +- op-bindings/bindings/optimismportal_more.go | 2 +- packages/contracts-bedrock/.gas-snapshot | 41 +++++++++---------- .../contracts/L1/L1CrossDomainMessenger.sol | 4 +- .../contracts/L1/OptimismPortal.sol | 4 +- .../contracts/L2/L2CrossDomainMessenger.sol | 4 +- .../contracts/libraries/SafeCall.sol | 3 +- .../contracts/test/SafeCall.t.sol | 8 ++-- packages/contracts-bedrock/tasks/check-l2.ts | 2 +- 14 files changed, 44 insertions(+), 39 deletions(-) create mode 100644 .changeset/plenty-moles-shout.md diff --git a/.changeset/plenty-moles-shout.md b/.changeset/plenty-moles-shout.md new file mode 100644 index 00000000000..af7269ff152 --- /dev/null +++ b/.changeset/plenty-moles-shout.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/contracts-bedrock': minor +--- + +Increase precision in `SafeCall.hasMinGas` diff --git a/op-bindings/bindings/l1crossdomainmessenger.go b/op-bindings/bindings/l1crossdomainmessenger.go index 5d86775815c..c5c48aabcc6 100644 --- a/op-bindings/bindings/l1crossdomainmessenger.go +++ b/op-bindings/bindings/l1crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L1CrossDomainMessengerMetaData contains all meta data concerning the L1CrossDomainMessenger contract. var L1CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contractOptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // L1CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l1crossdomainmessenger_more.go b/op-bindings/bindings/l1crossdomainmessenger_more.go index 18bda15e449..cbb90d21be2 100644 --- a/op-bindings/bindings/l1crossdomainmessenger_more.go +++ b/op-bindings/bindings/l1crossdomainmessenger_more.go @@ -13,7 +13,7 @@ const L1CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\ var L1CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L1CrossDomainMessengerDeployedBin = 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+var L1CrossDomainMessengerDeployedBin = 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func init() { if err := json.Unmarshal([]byte(L1CrossDomainMessengerStorageLayoutJSON), L1CrossDomainMessengerStorageLayout); err != nil { diff --git a/op-bindings/bindings/l2crossdomainmessenger.go b/op-bindings/bindings/l2crossdomainmessenger.go index 46ddea233fd..9ebcbf44cea 100644 --- a/op-bindings/bindings/l2crossdomainmessenger.go +++ b/op-bindings/bindings/l2crossdomainmessenger.go @@ -31,7 +31,7 @@ var ( // L2CrossDomainMessengerMetaData contains all meta data concerning the L2CrossDomainMessenger contract. var L2CrossDomainMessengerMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", 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} // L2CrossDomainMessengerABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/l2crossdomainmessenger_more.go b/op-bindings/bindings/l2crossdomainmessenger_more.go index e8a22a114b6..09662d53198 100644 --- a/op-bindings/bindings/l2crossdomainmessenger_more.go +++ b/op-bindings/bindings/l2crossdomainmessenger_more.go @@ -13,7 +13,7 @@ const L2CrossDomainMessengerStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\ var L2CrossDomainMessengerStorageLayout = new(solc.StorageLayout) -var L2CrossDomainMessengerDeployedBin = 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+var L2CrossDomainMessengerDeployedBin = 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func init() { if err := json.Unmarshal([]byte(L2CrossDomainMessengerStorageLayoutJSON), L2CrossDomainMessengerStorageLayout); err != nil { diff --git a/op-bindings/bindings/optimismportal.go b/op-bindings/bindings/optimismportal.go index 410b296401a..6e14aa9e19a 100644 --- a/op-bindings/bindings/optimismportal.go +++ b/op-bindings/bindings/optimismportal.go @@ -49,7 +49,7 @@ type TypesWithdrawalTransaction struct { // OptimismPortalMetaData contains all meta data concerning the OptimismPortal contract. var OptimismPortalMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_guardian\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"},{\"internalType\":\"contractSystemConfig\",\"name\":\"_config\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GUARDIAN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contractL2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SYSTEM_CONFIG\",\"outputs\":[{\"internalType\":\"contractSystemConfig\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_byteCount\",\"type\":\"uint64\"}],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"structTypes.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"},{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"version\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"messagePasserStorageRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"latestBlockhash\",\"type\":\"bytes32\"}],\"internalType\":\"structTypes.OutputRootProof\",\"name\":\"_outputRootProof\",\"type\":\"tuple\"},{\"internalType\":\"bytes[]\",\"name\":\"_withdrawalProof\",\"type\":\"bytes[]\"}],\"name\":\"proveWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"provenWithdrawals\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2OutputIndex\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}]", - Bin: 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} // OptimismPortalABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/optimismportal_more.go b/op-bindings/bindings/optimismportal_more.go index ace16f554a7..40b47257540 100644 --- a/op-bindings/bindings/optimismportal_more.go +++ b/op-bindings/bindings/optimismportal_more.go @@ -13,7 +13,7 @@ const OptimismPortalStorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contrac var OptimismPortalStorageLayout = new(solc.StorageLayout) -var OptimismPortalDeployedBin = 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func init() { if err := json.Unmarshal([]byte(OptimismPortalStorageLayoutJSON), OptimismPortalStorageLayout); err != nil { diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 8340a92a848..09193aeba0d 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -7,14 +7,14 @@ Bytes_toNibbles_Test:test_toNibbles_expectedResult5Bytes_works() (gas: 6132) Bytes_toNibbles_Test:test_toNibbles_zeroLengthInput_works() (gas: 944) CrossDomainMessenger_BaseGas_Test:test_baseGas_succeeds() (gas: 20412) CrossDomainOwnable2_Test:test_onlyOwner_notMessenger_reverts() (gas: 8416) -CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57507) +CrossDomainOwnable2_Test:test_onlyOwner_notOwner2_reverts() (gas: 57515) CrossDomainOwnable2_Test:test_onlyOwner_notOwner_reverts() (gas: 16588) -CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73535) +CrossDomainOwnable2_Test:test_onlyOwner_succeeds() (gas: 73543) CrossDomainOwnable3_Test:test_constructor_succeeds() (gas: 10554) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notMessenger_reverts() (gas: 28334) -CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73983) +CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner2_reverts() (gas: 73991) CrossDomainOwnable3_Test:test_crossDomainOnlyOwner_notOwner_reverts() (gas: 32000) -CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91540) +CrossDomainOwnable3_Test:test_crossDomainTransferOwnership_succeeds() (gas: 91548) CrossDomainOwnable3_Test:test_localOnlyOwner_notOwner_reverts() (gas: 13193) CrossDomainOwnable3_Test:test_localOnlyOwner_succeeds() (gas: 35220) CrossDomainOwnable3_Test:test_localTransferOwnership_succeeds() (gas: 52128) @@ -27,7 +27,6 @@ CrossDomainOwnable_Test:test_onlyOwner_notOwner_reverts() (gas: 10597) CrossDomainOwnable_Test:test_onlyOwner_succeeds() (gas: 34883) DeployerWhitelist_Test:test_owner_succeeds() (gas: 7582) DeployerWhitelist_Test:test_storageSlots_succeeds() (gas: 33395) -DoS_Test:test_findMaxCalldataSize_zeros_success() (gas: 2121077658) FeeVault_Test:test_constructor_succeeds() (gas: 10736) FeeVault_Test:test_minWithdrawalAmount_succeeds() (gas: 10713) GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352135) @@ -71,18 +70,18 @@ L1BlockTest:test_timestamp_succeeds() (gas: 7640) L1BlockTest:test_updateValues_succeeds() (gas: 60482) L1CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 24738) L1CrossDomainMessenger_Test:test_relayMessage_legacyOldReplay_reverts() (gas: 49395) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209728) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203626) -L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 123994) -L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77308) -L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197533) -L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74244) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() (gas: 209744) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterFailure_succeeds() (gas: 203642) +L1CrossDomainMessenger_Test:test_relayMessage_legacyRetryAfterSuccess_reverts() (gas: 124002) +L1CrossDomainMessenger_Test:test_relayMessage_legacy_succeeds() (gas: 77316) +L1CrossDomainMessenger_Test:test_relayMessage_retryAfterFailure_succeeds() (gas: 197549) +L1CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 74252) L1CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 56518) L1CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 12365) L1CrossDomainMessenger_Test:test_replayMessage_withValue_reverts() (gas: 31063) L1CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 390823) L1CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 1666686) -L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84686) +L1CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 84694) L1CrossDomainMessenger_Test:test_xDomainSender_notSet_reverts() (gas: 24253) L1ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 52707) L1ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 27310) @@ -119,13 +118,13 @@ L1StandardBridge_Getter_Test:test_getters_succeeds() (gas: 32173) L1StandardBridge_Initialize_Test:test_initialize_succeeds() (gas: 22050) L1StandardBridge_Receive_Test:test_receive_succeeds() (gas: 610719) L2CrossDomainMessenger_Test:test_messageVersion_succeeds() (gas: 8434) -L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163755) -L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48938) +L2CrossDomainMessenger_Test:test_relayMessage_retry_succeeds() (gas: 163771) +L2CrossDomainMessenger_Test:test_relayMessage_succeeds() (gas: 48946) L2CrossDomainMessenger_Test:test_relayMessage_toSystemContract_reverts() (gas: 29021) L2CrossDomainMessenger_Test:test_relayMessage_v2_reverts() (gas: 11711) L2CrossDomainMessenger_Test:test_sendMessage_succeeds() (gas: 123768) L2CrossDomainMessenger_Test:test_sendMessage_twice_succeeds() (gas: 135456) -L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48414) +L2CrossDomainMessenger_Test:test_xDomainMessageSender_reset_succeeds() (gas: 48422) L2CrossDomainMessenger_Test:test_xDomainSender_senderNotSet_reverts() (gas: 10612) L2ERC721Bridge_Test:test_bridgeERC721To_localTokenZeroAddress_reverts() (gas: 26431) L2ERC721Bridge_Test:test_bridgeERC721To_remoteTokenZeroAddress_reverts() (gas: 21814) @@ -265,12 +264,12 @@ OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutp OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() (gas: 207475) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() (gas: 41731) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() (gas: 199419) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205840) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() (gas: 205848) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() (gas: 180184) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243815) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245553) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReentrancy_reverts() (gas: 243823) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_onReplay_reverts() (gas: 245561) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_paused_reverts() (gas: 53510) -OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 234988) +OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() (gas: 234996) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_targetFails_fails() (gas: 8797746687696163867) OptimismPortal_FinalizeWithdrawal_Test:test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() (gas: 196997) OptimismPortal_FinalizeWithdrawal_Test:test_proveWithdrawalTransaction_onInvalidOutputRootProof_reverts() (gas: 85690) @@ -407,8 +406,8 @@ ResourceMetering_Test:test_meter_updateTenEmptyBlocks_succeeds() (gas: 23747) ResourceMetering_Test:test_meter_updateTwoEmptyBlocks_succeeds() (gas: 23703) ResourceMetering_Test:test_meter_useMax_succeeds() (gas: 20020816) ResourceMetering_Test:test_meter_useMoreThanMax_reverts() (gas: 19549) -SafeCall_Test:test_callWithMinGas_noLeakageHigh_succeeds() (gas: 1020974534) -SafeCall_Test:test_callWithMinGas_noLeakageLow_succeeds() (gas: 1094812728) +SafeCall_Test:test_callWithMinGas_noLeakageHigh_succeeds() (gas: 1021670598) +SafeCall_Test:test_callWithMinGas_noLeakageLow_succeeds() (gas: 1095190710) Semver_Test:test_behindProxy_succeeds() (gas: 506748) Semver_Test:test_version_succeeds() (gas: 9418) SequencerFeeVault_Test:test_constructor_succeeds() (gas: 5526) diff --git a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol index 5064f2b00d3..796a7c853ba 100644 --- a/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol @@ -20,12 +20,12 @@ contract L1CrossDomainMessenger is CrossDomainMessenger, Semver { OptimismPortal public immutable PORTAL; /** - * @custom:semver 1.3.1 + * @custom:semver 1.4.0 * * @param _portal Address of the OptimismPortal contract on this network. */ constructor(OptimismPortal _portal) - Semver(1, 3, 1) + Semver(1, 4, 0) CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER) { PORTAL = _portal; diff --git a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol index 53b0672f48b..eb5a0141fff 100644 --- a/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol +++ b/packages/contracts-bedrock/contracts/L1/OptimismPortal.sol @@ -140,7 +140,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { } /** - * @custom:semver 1.5.0 + * @custom:semver 1.6.0 * * @param _l2Oracle Address of the L2OutputOracle contract. * @param _guardian Address that can pause deposits and withdrawals. @@ -152,7 +152,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver { address _guardian, bool _paused, SystemConfig _config - ) Semver(1, 5, 0) { + ) Semver(1, 6, 0) { L2_ORACLE = _l2Oracle; GUARDIAN = _guardian; SYSTEM_CONFIG = _config; diff --git a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol index 63963a3ee15..4a24c90a7d9 100644 --- a/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol +++ b/packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol @@ -17,12 +17,12 @@ import { L2ToL1MessagePasser } from "./L2ToL1MessagePasser.sol"; */ contract L2CrossDomainMessenger is CrossDomainMessenger, Semver { /** - * @custom:semver 1.3.1 + * @custom:semver 1.4.0 * * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract. */ constructor(address _l1CrossDomainMessenger) - Semver(1, 3, 1) + Semver(1, 4, 0) CrossDomainMessenger(_l1CrossDomainMessenger) { initialize(); diff --git a/packages/contracts-bedrock/contracts/libraries/SafeCall.sol b/packages/contracts-bedrock/contracts/libraries/SafeCall.sol index dbd224487cd..e3be3b425fb 100644 --- a/packages/contracts-bedrock/contracts/libraries/SafeCall.sol +++ b/packages/contracts-bedrock/contracts/libraries/SafeCall.sol @@ -63,8 +63,9 @@ library SafeCall { function hasMinGas(uint256 _minGas, uint256 _reservedGas) internal view returns (bool) { bool _hasMinGas; assembly { + // Equation: gas × 63 ≥ minGas × 64 + 63(40_000 + reservedGas) _hasMinGas := iszero( - lt(gas(), add(div(mul(_minGas, 64), 63), add(40000, _reservedGas))) + lt(mul(gas(), 63), add(mul(_minGas, 64), mul(add(40000, _reservedGas), 63))) ) } return _hasMinGas; diff --git a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol index 8d0e6502e88..61c26bdc507 100644 --- a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol +++ b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol @@ -94,9 +94,9 @@ contract SafeCall_Test is CommonTest { for (uint64 i = 40_000; i < 100_000; i++) { uint256 snapshot = vm.snapshot(); - // 65_903 is the exact amount of gas required to make the safe call + // 65_907 is the exact amount of gas required to make the safe call // successfully. - if (i < 65_903) { + if (i < 65_907) { assertFalse(caller.makeSafeCall(i, 25_000)); } else { vm.expectCallMinGas( @@ -118,9 +118,9 @@ contract SafeCall_Test is CommonTest { for (uint64 i = 15_200_000; i < 15_300_000; i++) { uint256 snapshot = vm.snapshot(); - // 15_278_602 is the exact amount of gas required to make the safe call + // 15_278_606 is the exact amount of gas required to make the safe call // successfully. - if (i < 15_278_602) { + if (i < 15_278_606) { assertFalse(caller.makeSafeCall(i, 15_000_000)); } else { vm.expectCallMinGas( diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index 188705c0e2a..cff4290bcfa 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -245,7 +245,7 @@ const check = { await assertSemver( L2CrossDomainMessenger, 'L2CrossDomainMessenger', - '1.3.1' + '1.4.0' ) const xDomainMessageSenderSlot = await signer.provider.getStorageAt( From fff03e33fc8f353c78b0075a8060221b53aedb18 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 25 Apr 2023 10:26:55 -0700 Subject: [PATCH 264/494] proxyd: integrate health checks --- proxyd/backend.go | 71 ++++++++- proxyd/consensus_poller.go | 147 ++++++++++++++++-- proxyd/integration_tests/consensus_test.go | 134 ++++++++++++---- .../testdata/consensus_responses.yml | 14 ++ proxyd/pkg/avg-sliding-window/sliding.go | 7 +- 5 files changed, 330 insertions(+), 43 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 5e8c6322c86..80e75fdbb1f 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -17,6 +17,8 @@ import ( "sync" "time" + sw "github.com/ethereum-optimism/optimism/proxyd/pkg/avg-sliding-window" + "github.com/ethereum/go-ethereum/log" "github.com/gorilla/websocket" "github.com/prometheus/client_golang/prometheus" @@ -83,6 +85,11 @@ var ( Message: "sender is over rate limit", HTTPErrorCode: 429, } + ErrNotHealthy = &RPCErr{ + Code: JSONRPCErrorInternal - 18, + Message: "backend is currently not healthy to serve traffic", + HTTPErrorCode: 429, + } ErrBackendUnexpectedJSONRPC = errors.New("backend returned an unexpected JSON-RPC response") ) @@ -119,6 +126,14 @@ type Backend struct { outOfServiceInterval time.Duration stripTrailingXFF bool proxydIP string + + maxDegradedLatencyThreshold time.Duration + maxLatencyThreshold time.Duration + maxErrorRateThreshold float64 + + latencySlidingWindow *sw.AvgSlidingWindow + networkRequestsSlidingWindow *sw.AvgSlidingWindow + networkErrorsSlidingWindow *sw.AvgSlidingWindow } type BackendOpt func(b *Backend) @@ -187,6 +202,18 @@ func WithProxydIP(ip string) BackendOpt { } } +func WithMaxLatencyThreshold(maxLatencyThreshold time.Duration) BackendOpt { + return func(b *Backend) { + b.maxLatencyThreshold = maxLatencyThreshold + } +} + +func WithMaxErrorRateThreshold(maxErrorRateThreshold float64) BackendOpt { + return func(b *Backend) { + b.maxErrorRateThreshold = maxErrorRateThreshold + } +} + func NewBackend( name string, rpcURL string, @@ -207,6 +234,14 @@ func NewBackend( backendName: name, }, dialer: &websocket.Dialer{}, + + maxLatencyThreshold: 10 * time.Second, + maxDegradedLatencyThreshold: 5 * time.Second, + maxErrorRateThreshold: 0.5, + + latencySlidingWindow: sw.NewSlidingWindow(), + networkRequestsSlidingWindow: sw.NewSlidingWindow(), + networkErrorsSlidingWindow: sw.NewSlidingWindow(), } for _, opt := range opts { @@ -252,11 +287,11 @@ func (b *Backend) Forward(ctx context.Context, reqs []*RPCReq, isBatch bool) ([] case nil: // do nothing // ErrBackendUnexpectedJSONRPC occurs because infura responds with a single JSON-RPC object // to a batch request whenever any Request Object in the batch would induce a partial error. - // We don't label the the backend offline in this case. But the error is still returned to + // We don't label the backend offline in this case. But the error is still returned to // callers so failover can occur if needed. case ErrBackendUnexpectedJSONRPC: log.Debug( - "Reecived unexpected JSON-RPC response", + "Received unexpected JSON-RPC response", "name", b.Name, "req_id", GetReqID(ctx), "err", err, @@ -396,6 +431,9 @@ func (b *Backend) ForwardRPC(ctx context.Context, res *RPCRes, id string, method } func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool) ([]*RPCRes, error) { + // we are concerned about network error rates, so we record 1 request independently of how many are in the batch + b.networkRequestsSlidingWindow.Incr() + isSingleElementBatch := len(rpcReqs) == 1 // Single element batches are unwrapped before being sent @@ -410,6 +448,7 @@ func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool httpReq, err := http.NewRequestWithContext(ctx, "POST", b.rpcURL, bytes.NewReader(body)) if err != nil { + b.networkErrorsSlidingWindow.Incr() return nil, wrapErr(err, "error creating backend request") } @@ -427,8 +466,10 @@ func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool httpReq.Header.Set("content-type", "application/json") httpReq.Header.Set("X-Forwarded-For", xForwardedFor) + start := time.Now() httpRes, err := b.client.DoLimited(httpReq) if err != nil { + b.networkErrorsSlidingWindow.Incr() return nil, wrapErr(err, "error in backend request") } @@ -446,12 +487,14 @@ func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool // Alchemy returns a 400 on bad JSONs, so handle that case if httpRes.StatusCode != 200 && httpRes.StatusCode != 400 { + b.networkErrorsSlidingWindow.Incr() return nil, fmt.Errorf("response code %d", httpRes.StatusCode) } defer httpRes.Body.Close() resB, err := io.ReadAll(io.LimitReader(httpRes.Body, b.maxResponseSize)) if err != nil { + b.networkErrorsSlidingWindow.Incr() return nil, wrapErr(err, "error reading response body") } @@ -468,13 +511,16 @@ func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool if err := json.Unmarshal(resB, &res); err != nil { // Infura may return a single JSON-RPC response if, for example, the batch contains a request for an unsupported method if responseIsNotBatched(resB) { + b.networkErrorsSlidingWindow.Incr() return nil, ErrBackendUnexpectedJSONRPC } + b.networkErrorsSlidingWindow.Incr() return nil, ErrBackendBadResponse } } if len(rpcReqs) != len(res) { + b.networkErrorsSlidingWindow.Incr() return nil, ErrBackendUnexpectedJSONRPC } @@ -485,11 +531,32 @@ func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool res.Error.HTTPErrorCode = httpRes.StatusCode } } + duration := time.Since(start) + b.latencySlidingWindow.Add(float64(duration)) sortBatchRPCResponse(rpcReqs, res) return res, nil } +// IsHealthy checks if the backend is able to serve traffic, based on dynamic parameters +func (b *Backend) IsHealthy() bool { + errorRate := b.networkErrorsSlidingWindow.Sum() / b.networkRequestsSlidingWindow.Sum() + avgLatency := time.Duration(b.latencySlidingWindow.Avg()) + if errorRate >= b.maxErrorRateThreshold { + return false + } + if avgLatency >= b.maxLatencyThreshold { + return false + } + return true +} + +// IsDegraded checks if the backend is serving traffic in a degraded state (i.e. used as a last resource) +func (b *Backend) IsDegraded() bool { + avgLatency := time.Duration(b.latencySlidingWindow.Avg()) + return avgLatency >= b.maxDegradedLatencyThreshold +} + func responseIsNotBatched(b []byte) bool { var r RPCRes return json.Unmarshal(b, &r) == nil diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index d67969d7938..7d01c9be9da 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -3,6 +3,7 @@ package proxyd import ( "context" "fmt" + "strconv" "strings" "sync" "time" @@ -29,6 +30,11 @@ type ConsensusPoller struct { tracker ConsensusTracker asyncHandler ConsensusAsyncHandler + + minPeerCount uint64 + + banPeriod time.Duration + maxUpdateThreshold time.Duration } type backendState struct { @@ -36,6 +42,7 @@ type backendState struct { latestBlockNumber hexutil.Uint64 latestBlockHash string + peerCount uint64 lastUpdate time.Time @@ -47,7 +54,7 @@ func (cp *ConsensusPoller) GetConsensusGroup() []*Backend { defer cp.consensusGroupMux.Unlock() cp.consensusGroupMux.Lock() - g := make([]*Backend, len(cp.backendGroup.Backends)) + g := make([]*Backend, len(cp.consensusGroup)) copy(g, cp.consensusGroup) return g @@ -141,6 +148,24 @@ func WithAsyncHandler(asyncHandler ConsensusAsyncHandler) ConsensusOpt { } } +func WithBanPeriod(banPeriod time.Duration) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.banPeriod = banPeriod + } +} + +func WithMaxUpdateThreshold(maxUpdateThreshold time.Duration) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.maxUpdateThreshold = maxUpdateThreshold + } +} + +func WithMinPeerCount(minPeerCount uint64) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.minPeerCount = minPeerCount + } +} + func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller { ctx, cancelFunc := context.WithCancel(context.Background()) @@ -153,6 +178,10 @@ func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller cancelFunc: cancelFunc, backendGroup: bg, backendState: state, + + banPeriod: 5 * time.Minute, + maxUpdateThreshold: 30 * time.Second, + minPeerCount: 3, } for _, opt := range opts { @@ -180,14 +209,29 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - if be.IsRateLimited() || !be.Online() { - return + // if backend it not online or not in a health state we'll only resume checkin it after ban + if !be.Online() || !be.IsHealthy() { + log.Warn("backend banned - not online or not healthy", "backend", be.Name, "bannedUntil", bs.bannedUntil) + bs.bannedUntil = time.Now().Add(cp.banPeriod) } - // we'll introduce here checks to ban the backend - // i.e. node is syncing the chain + // if backend it not in sync we'll check again after ban + inSync, err := cp.isInSync(ctx, be) + if err != nil || !inSync { + log.Warn("backend banned - not in sync", "backend", be.Name, "bannedUntil", bs.bannedUntil) + bs.bannedUntil = time.Now().Add(cp.banPeriod) + } - // then update backend consensus + // if backend exhausted rate limit we'll skip it for now + if be.IsRateLimited() { + return + } + + peerCount, err := cp.getPeerCount(ctx, be) + if err != nil { + log.Warn("error updating backend", "name", be.Name, "err", err) + return + } latestBlockNumber, latestBlockHash, err := cp.fetchBlock(ctx, be, "latest") if err != nil { @@ -195,7 +239,7 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - changed := cp.setBackendState(be, latestBlockNumber, latestBlockHash) + changed := cp.setBackendState(be, peerCount, latestBlockNumber, latestBlockHash) if changed { RecordBackendLatestBlock(be, latestBlockNumber) @@ -211,7 +255,15 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { currentConsensusBlockNumber := cp.GetConsensusBlockNumber() for _, be := range cp.backendGroup.Backends { - backendLatestBlockNumber, backendLatestBlockHash := cp.getBackendState(be) + peerCount, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate := cp.getBackendState(be) + + if peerCount < cp.minPeerCount { + continue + } + if lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) { + continue + } + if lowestBlock == 0 || backendLatestBlockNumber < lowestBlock { lowestBlock = backendLatestBlockNumber lowestBlockHash = backendLatestBlockHash @@ -242,7 +294,20 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { consensusBackends = consensusBackends[:0] filteredBackendsNames = filteredBackendsNames[:0] for _, be := range cp.backendGroup.Backends { - if be.IsRateLimited() || !be.Online() || time.Now().Before(cp.backendState[be].bannedUntil) { + /* + a serving node needs to be: + - healthy (network) + - not rate limited + - online + - not banned + - with minimum peer count + - updated recently + */ + bs := cp.backendState[be] + notUpdated := bs.lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) + isBanned := time.Now().Before(bs.bannedUntil) + notEnoughPeers := bs.peerCount < cp.minPeerCount + if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue } @@ -291,6 +356,16 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { log.Info("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) } +// Unban remove any bans from the backends +func (cp *ConsensusPoller) Unban() { + for _, be := range cp.backendGroup.Backends { + bs := cp.backendState[be] + bs.backendStateMux.Lock() + bs.bannedUntil = time.Now().Add(-10 * time.Hour) + bs.backendStateMux.Unlock() + } +} + // fetchBlock Convenient wrapper to make a request to get a block directly from the backend func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block string) (blockNumber hexutil.Uint64, blockHash string, err error) { var rpcRes RPCRes @@ -301,7 +376,7 @@ func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block st jsonMap, ok := rpcRes.Result.(map[string]interface{}) if !ok { - return 0, "", fmt.Errorf("unexpected response type checking consensus on backend %s", be.Name) + return 0, "", fmt.Errorf("unexpected response to eth_getBlockByNumber on backend %s", be.Name) } blockNumber = hexutil.Uint64(hexutil.MustDecodeUint64(jsonMap["number"].(string))) blockHash = jsonMap["hash"].(string) @@ -309,19 +384,67 @@ func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block st return } -func (cp *ConsensusPoller) getBackendState(be *Backend) (blockNumber hexutil.Uint64, blockHash string) { +// isSyncing Convenient wrapper to check if the backend is syncing from the network +func (cp *ConsensusPoller) getPeerCount(ctx context.Context, be *Backend) (count uint64, err error) { + var rpcRes RPCRes + err = be.ForwardRPC(ctx, &rpcRes, "67", "net_peerCount") + if err != nil { + return 0, err + } + + jsonMap, ok := rpcRes.Result.(string) + if !ok { + return 0, fmt.Errorf("unexpected response to net_peerCount on backend %s", be.Name) + } + + count = hexutil.MustDecodeUint64(jsonMap) + + return count, nil +} + +// isInSync is a convenient wrapper to check if the backend is in sync from the network +func (cp *ConsensusPoller) isInSync(ctx context.Context, be *Backend) (result bool, err error) { + var rpcRes RPCRes + err = be.ForwardRPC(ctx, &rpcRes, "67", "eth_syncing") + if err != nil { + return false, err + } + + var res bool + switch typed := rpcRes.Result.(type) { + case bool: + syncing := typed + res = !syncing + case string: + syncing, err := strconv.ParseBool(typed) + if err != nil { + return false, err + } + res = !syncing + default: + // result is a json when not in sync + res = false + } + + return res, nil +} + +func (cp *ConsensusPoller) getBackendState(be *Backend) (peerCount uint64, blockNumber hexutil.Uint64, blockHash string, lastUpdate time.Time) { bs := cp.backendState[be] bs.backendStateMux.Lock() + peerCount = bs.peerCount blockNumber = bs.latestBlockNumber blockHash = bs.latestBlockHash + lastUpdate = bs.lastUpdate bs.backendStateMux.Unlock() return } -func (cp *ConsensusPoller) setBackendState(be *Backend, blockNumber hexutil.Uint64, blockHash string) (changed bool) { +func (cp *ConsensusPoller) setBackendState(be *Backend, peerCount uint64, blockNumber hexutil.Uint64, blockHash string) (changed bool) { bs := cp.backendState[be] bs.backendStateMux.Lock() changed = bs.latestBlockHash != blockHash + bs.peerCount = peerCount bs.latestBlockNumber = blockNumber bs.latestBlockHash = blockHash bs.lastUpdate = time.Now() diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index da085bf9293..687511841b4 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -2,12 +2,14 @@ package integration_tests import ( "context" - "fmt" + "encoding/json" "net/http" "os" "path" "testing" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum-optimism/optimism/proxyd" ms "github.com/ethereum-optimism/optimism/proxyd/tools/mockserver/handler" "github.com/stretchr/testify/require" @@ -54,6 +56,7 @@ func TestConsensus(t *testing.T) { t.Run("initial consensus", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() + bg.Consensus.Unban() // unknown consensus at init require.Equal(t, "0x0", bg.Consensus.GetConsensusBlockNumber().String()) @@ -68,9 +71,64 @@ func TestConsensus(t *testing.T) { require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) }) + t.Run("prevent using a backend with low peer count", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + // advance latest on node2 to 0x2 + h1.AddOverride(&ms.MethodTemplate{ + Method: "net_peerCount", + Block: "", + Response: buildPeerCountResponse(1), + }) + + be := backend(bg, "node1") + require.NotNil(t, be) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + consensusGroup := bg.Consensus.GetConsensusGroup() + + require.NotContains(t, consensusGroup, be) + require.Equal(t, 1, len(consensusGroup)) + }) + + t.Run("prevent using a backend not in sync", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + // advance latest on node2 to 0x2 + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_syncing", + Block: "", + Response: buildResponse(map[string]string{ + "startingblock": "0x0", + "currentblock": "0x0", + "highestblock": "0x100", + }), + }) + + be := backend(bg, "node1") + require.NotNil(t, be) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + consensusGroup := bg.Consensus.GetConsensusGroup() + + require.NotContains(t, consensusGroup, be) + require.Equal(t, 1, len(consensusGroup)) + }) + t.Run("advance consensus", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() + bg.Consensus.Unban() for _, be := range bg.Backends { bg.Consensus.UpdateBackend(ctx, be) @@ -84,14 +142,13 @@ func TestConsensus(t *testing.T) { h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x2", "hash2"), + Response: buildGetBlockResponse("0x2", "hash2"), }) // poll for group consensus for _, be := range bg.Backends { bg.Consensus.UpdateBackend(ctx, be) } - bg.Consensus.UpdateBackendGroupConsensus(ctx) // consensus should stick to 0x1, since node1 is still lagging there bg.Consensus.UpdateBackendGroupConsensus(ctx) @@ -101,7 +158,7 @@ func TestConsensus(t *testing.T) { h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x2", "hash2"), + Response: buildGetBlockResponse("0x2", "hash2"), }) // poll for group consensus @@ -117,6 +174,7 @@ func TestConsensus(t *testing.T) { t.Run("broken consensus", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() + bg.Consensus.Unban() for _, be := range bg.Backends { bg.Consensus.UpdateBackend(ctx, be) @@ -130,12 +188,12 @@ func TestConsensus(t *testing.T) { h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x2", "hash2"), + Response: buildGetBlockResponse("0x2", "hash2"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x2", "hash2"), + Response: buildGetBlockResponse("0x2", "hash2"), }) // poll for group consensus @@ -151,7 +209,7 @@ func TestConsensus(t *testing.T) { h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x2", - Response: buildResponse("0x2", "wrong_hash"), + Response: buildGetBlockResponse("0x2", "wrong_hash"), }) // poll for group consensus @@ -169,6 +227,7 @@ func TestConsensus(t *testing.T) { t.Run("broken consensus with depth 2", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() + bg.Consensus.Unban() for _, be := range bg.Backends { bg.Consensus.UpdateBackend(ctx, be) @@ -182,12 +241,12 @@ func TestConsensus(t *testing.T) { h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x2", "hash2"), + Response: buildGetBlockResponse("0x2", "hash2"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x2", "hash2"), + Response: buildGetBlockResponse("0x2", "hash2"), }) // poll for group consensus @@ -203,12 +262,12 @@ func TestConsensus(t *testing.T) { h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x3", "hash3"), + Response: buildGetBlockResponse("0x3", "hash3"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x3", "hash3"), + Response: buildGetBlockResponse("0x3", "hash3"), }) // poll for group consensus @@ -224,12 +283,12 @@ func TestConsensus(t *testing.T) { h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x2", - Response: buildResponse("0x2", "wrong_hash2"), + Response: buildGetBlockResponse("0x2", "wrong_hash2"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x3", - Response: buildResponse("0x3", "wrong_hash3"), + Response: buildGetBlockResponse("0x3", "wrong_hash3"), }) // poll for group consensus @@ -245,6 +304,7 @@ func TestConsensus(t *testing.T) { t.Run("fork in advanced block", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() + bg.Consensus.Unban() for _, be := range bg.Backends { bg.Consensus.UpdateBackend(ctx, be) @@ -258,32 +318,32 @@ func TestConsensus(t *testing.T) { h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x2", - Response: buildResponse("0x2", "node1_0x2"), + Response: buildGetBlockResponse("0x2", "node1_0x2"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x2", - Response: buildResponse("0x2", "node2_0x2"), + Response: buildGetBlockResponse("0x2", "node2_0x2"), }) h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x3", - Response: buildResponse("0x3", "node1_0x3"), + Response: buildGetBlockResponse("0x3", "node1_0x3"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "0x3", - Response: buildResponse("0x3", "node2_0x3"), + Response: buildGetBlockResponse("0x3", "node2_0x3"), }) h1.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x3", "node1_0x3"), + Response: buildGetBlockResponse("0x3", "node1_0x3"), }) h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", - Response: buildResponse("0x3", "node2_0x3"), + Response: buildGetBlockResponse("0x3", "node2_0x3"), }) // poll for group consensus @@ -297,13 +357,31 @@ func TestConsensus(t *testing.T) { }) } -func buildResponse(number string, hash string) string { - return fmt.Sprintf(`{ - "jsonrpc": "2.0", - "id": 67, - "result": { - "number": "%s", - "hash": "%s" - } - }`, number, hash) +func backend(bg *proxyd.BackendGroup, name string) *proxyd.Backend { + for _, be := range bg.Backends { + if be.Name == name { + return be + } + } + return nil +} + +func buildPeerCountResponse(count uint64) string { + return buildResponse(hexutil.Uint64(count).String()) +} +func buildGetBlockResponse(number string, hash string) string { + return buildResponse(map[string]string{ + "number": number, + "hash": hash, + }) +} + +func buildResponse(result interface{}) string { + res, err := json.Marshal(proxyd.RPCRes{ + Result: result, + }) + if err != nil { + panic(err) + } + return string(res) } diff --git a/proxyd/integration_tests/testdata/consensus_responses.yml b/proxyd/integration_tests/testdata/consensus_responses.yml index 9d4f2d10b32..10b8f521b97 100644 --- a/proxyd/integration_tests/testdata/consensus_responses.yml +++ b/proxyd/integration_tests/testdata/consensus_responses.yml @@ -1,3 +1,17 @@ +- method: net_peerCount + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": "0x10" + } +- method: eth_syncing + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": false + } - method: eth_getBlockByNumber block: latest response: > diff --git a/proxyd/pkg/avg-sliding-window/sliding.go b/proxyd/pkg/avg-sliding-window/sliding.go index 721daba6dba..b0f28733370 100644 --- a/proxyd/pkg/avg-sliding-window/sliding.go +++ b/proxyd/pkg/avg-sliding-window/sliding.go @@ -97,12 +97,17 @@ func (sw *AvgSlidingWindow) inWindow(t time.Time) bool { return windowStart.Before(t) && !t.After(now) } -// Add inserts a new data point into the window, with value `val` with the current time +// Add inserts a new data point into the window, with value `val` and the current time func (sw *AvgSlidingWindow) Add(val float64) { t := sw.clock.Now() sw.AddWithTime(t, val) } +// Incr is an alias to insert a data point with value float64(1) and the current time +func (sw *AvgSlidingWindow) Incr() { + sw.Add(1) +} + // AddWithTime inserts a new data point into the window, with value `val` and time `t` func (sw *AvgSlidingWindow) AddWithTime(t time.Time, val float64) { sw.advance() From 71d66a6285bda2a4ecd5290d56aef7501bc7124f Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Wed, 26 Apr 2023 13:07:01 -0700 Subject: [PATCH 265/494] sliding window thread safe --- proxyd/pkg/avg-sliding-window/sliding.go | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/proxyd/pkg/avg-sliding-window/sliding.go b/proxyd/pkg/avg-sliding-window/sliding.go index b0f28733370..70c40be2d6d 100644 --- a/proxyd/pkg/avg-sliding-window/sliding.go +++ b/proxyd/pkg/avg-sliding-window/sliding.go @@ -1,6 +1,7 @@ package avg_sliding_window import ( + "sync" "time" lm "github.com/emirpasic/gods/maps/linkedhashmap" @@ -44,6 +45,7 @@ type bucket struct { // Data points are rounded to nearest bucket of size `bucketSize`, // and evicted when they are too old based on `windowLength` type AvgSlidingWindow struct { + mux sync.Mutex bucketSize time.Duration windowLength time.Duration clock Clock @@ -112,6 +114,9 @@ func (sw *AvgSlidingWindow) Incr() { func (sw *AvgSlidingWindow) AddWithTime(t time.Time, val float64) { sw.advance() + defer sw.mux.Unlock() + sw.mux.Lock() + key := t.Round(sw.bucketSize) if !sw.inWindow(key) { return @@ -139,6 +144,8 @@ func (sw *AvgSlidingWindow) AddWithTime(t time.Time, val float64) { // advance evicts old data points func (sw *AvgSlidingWindow) advance() { + defer sw.mux.Unlock() + sw.mux.Lock() now := sw.clock.Now().Round(sw.bucketSize) windowStart := now.Add(-sw.windowLength) keys := sw.buckets.Keys() From 66f9e8e858285fcac8085a4494b64445846d7c8e Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 26 Apr 2023 16:14:12 -0700 Subject: [PATCH 266/494] op-batcher: Properly drain state on L2 reorgs When a L2 reorg occurs the batcher should close out the pending channel and submit everything that it has before clearing the channel builder. The reason for this is that even though it may be submitting incorrect data it should not leave dangling channels. After the pending state is drained it can begin tracking the new L2 chain. --- op-batcher/batcher/driver.go | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 904ee6c29b1..947523b95ac 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -187,13 +187,15 @@ func (l *BatchSubmitter) Stop(ctx context.Context) error { // 2. Check if the sync status is valid or if we are all the way up to date // 3. Check if it needs to initialize state OR it is lagging (todo: lagging just means race condition?) // 4. Load all new blocks into the local state. -func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) { +// If there is a reorg, it will reset the last stored block but not clear the internal state so +// the state can be flushed to L1. +func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) error { start, end, err := l.calculateL2BlockRangeToStore(ctx) if err != nil { l.log.Warn("Error calculating L2 block range", "err", err) - return + return err } else if start.Number >= end.Number { - return + return errors.New("start number is >= end number") } var latestBlock *types.Block @@ -202,12 +204,11 @@ func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) { block, err := l.loadBlockIntoState(ctx, i) if errors.Is(err, ErrReorg) { l.log.Warn("Found L2 reorg", "block_number", i) - l.state.Clear() l.lastStoredBlock = eth.BlockID{} - return + return err } else if err != nil { l.log.Warn("failed to load block into state", "err", err) - return + return err } l.lastStoredBlock = eth.ToBlockID(block) latestBlock = block @@ -216,10 +217,11 @@ func (l *BatchSubmitter) loadBlocksIntoState(ctx context.Context) { l2ref, err := derive.L2BlockToBlockRef(latestBlock, &l.Rollup.Genesis) if err != nil { l.log.Warn("Invalid L2 block loaded into state", "err", err) - return + return err } l.metr.RecordL2BlocksLoaded(l2ref) + return nil } // loadBlockIntoState fetches & stores a single block into `state`. It returns the block it loaded. @@ -294,7 +296,15 @@ func (l *BatchSubmitter) loop() { for { select { case <-ticker.C: - l.loadBlocksIntoState(l.shutdownCtx) + if err := l.loadBlocksIntoState(l.shutdownCtx); errors.Is(err, ErrReorg) { + err := l.state.Close() + if err != nil { + l.log.Error("error closing the channel manager to handle a L2 reorg", "err", err) + } + l.publishStateToL1(queue, receiptsCh, true) + l.state.Clear() + continue + } l.publishStateToL1(queue, receiptsCh, false) case r := <-receiptsCh: l.handleReceipt(r) From c47b8c289e06bff934e28edd750be3a401d61d36 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 27 Apr 2023 09:31:34 +1000 Subject: [PATCH 267/494] op-program: Log when extending block number lookup Can take a while if a large number of block headers need to be fetched. --- op-program/client/l1/client.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/op-program/client/l1/client.go b/op-program/client/l1/client.go index eb63f0bfac2..6d878d928ef 100644 --- a/op-program/client/l1/client.go +++ b/op-program/client/l1/client.go @@ -18,6 +18,7 @@ var ( ) type OracleL1Client struct { + logger log.Logger oracle Oracle head eth.L1BlockRef hashByNum map[uint64]common.Hash @@ -28,6 +29,7 @@ func NewOracleL1Client(logger log.Logger, oracle Oracle, l1Head common.Hash) *Or head := eth.InfoToL1BlockRef(oracle.HeaderByBlockHash(l1Head)) logger.Info("L1 head loaded", "hash", head.Hash, "number", head.Number) return &OracleL1Client{ + logger: logger, oracle: oracle, head: head, hashByNum: map[uint64]common.Hash{head.Number: head.Hash}, @@ -52,6 +54,7 @@ func (o *OracleL1Client) L1BlockRefByNumber(ctx context.Context, number uint64) return o.L1BlockRefByHash(ctx, hash) } block := o.earliestIndexedBlock + o.logger.Info("Extending block by number lookup", "from", block.Number, "to", number) for block.Number > number { block = eth.InfoToL1BlockRef(o.oracle.HeaderByBlockHash(block.ParentHash)) o.hashByNum[block.Number] = block.Hash From 4931090d0a34516e1ed257eb27950321f7c9c974 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 26 Apr 2023 22:16:27 -0700 Subject: [PATCH 268/494] contracts-bedrock: fix out of date semver --- op-bindings/bindings/l1erc721bridge.go | 2 +- packages/contracts-bedrock/contracts/L1/L1ERC721Bridge.sol | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/op-bindings/bindings/l1erc721bridge.go b/op-bindings/bindings/l1erc721bridge.go index 8d027cf19ce..8bf59092a3c 100644 --- a/op-bindings/bindings/l1erc721bridge.go +++ b/op-bindings/bindings/l1erc721bridge.go @@ -31,7 +31,7 @@ var ( // L1ERC721BridgeMetaData contains all meta data concerning the L1ERC721Bridge contract. var L1ERC721BridgeMetaData = &bind.MetaData{ ABI: "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contractCrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contractCrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"otherBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}]", - Bin: 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} // L1ERC721BridgeABI is the input ABI used to generate the binding from. diff --git a/packages/contracts-bedrock/contracts/L1/L1ERC721Bridge.sol b/packages/contracts-bedrock/contracts/L1/L1ERC721Bridge.sol index 74d92a1f833..4d9d329f7d9 100644 --- a/packages/contracts-bedrock/contracts/L1/L1ERC721Bridge.sol +++ b/packages/contracts-bedrock/contracts/L1/L1ERC721Bridge.sol @@ -20,13 +20,13 @@ contract L1ERC721Bridge is ERC721Bridge, Semver { mapping(address => mapping(address => mapping(uint256 => bool))) public deposits; /** - * @custom:semver 1.0.0 + * @custom:semver 1.1.1 * * @param _messenger Address of the CrossDomainMessenger on this network. * @param _otherBridge Address of the ERC721 bridge on the other network. */ constructor(address _messenger, address _otherBridge) - Semver(1, 1, 0) + Semver(1, 1, 1) ERC721Bridge(_messenger, _otherBridge) {} From 41f9b2853401b0fd4d55f6f62b0a952425212f5e Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 27 Apr 2023 01:47:26 -0700 Subject: [PATCH 269/494] contracts-bedrock: deploy L1 contracts Final deployment after code freeze of the L1 contracts. Done with commit `4931090d0`. --- .../goerli/L1CrossDomainMessenger.json | 168 ++++-- .../deployments/goerli/L1ERC721Bridge.json | 28 +- .../deployments/goerli/L1StandardBridge.json | 30 +- .../deployments/goerli/L2OutputOracle.json | 58 +- .../goerli/OptimismMintableERC20Factory.json | 20 +- .../deployments/goerli/SystemConfig.json | 106 ++-- .../86f4d300b3e19ace2c129703d85e47d6.json | 552 ++++++++++++++++++ 7 files changed, 777 insertions(+), 185 deletions(-) create mode 100644 packages/contracts-bedrock/deployments/goerli/solcInputs/86f4d300b3e19ace2c129703d85e47d6.json diff --git a/packages/contracts-bedrock/deployments/goerli/L1CrossDomainMessenger.json b/packages/contracts-bedrock/deployments/goerli/L1CrossDomainMessenger.json index 161f4abddf5..fa880b0e57f 100644 --- a/packages/contracts-bedrock/deployments/goerli/L1CrossDomainMessenger.json +++ b/packages/contracts-bedrock/deployments/goerli/L1CrossDomainMessenger.json @@ -1,5 +1,5 @@ { - "address": "0xfa37a4b2D49E21De63fa2b13D6dB213081E020b3", + "address": "0x9D1dACf9d9299D17EFFE1aAd559c06bb3Fbf9BC4", "abi": [ { "inputs": [ @@ -135,7 +135,7 @@ }, { "inputs": [], - "name": "MIN_GAS_CONSTANT_OVERHEAD", + "name": "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR", "outputs": [ { "internalType": "uint64", @@ -148,7 +148,7 @@ }, { "inputs": [], - "name": "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR", + "name": "MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR", "outputs": [ { "internalType": "uint64", @@ -161,7 +161,33 @@ }, { "inputs": [], - "name": "MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR", + "name": "OTHER_MESSENGER", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "PORTAL", + "outputs": [ + { + "internalType": "contract OptimismPortal", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "RELAY_CALL_OVERHEAD", "outputs": [ { "internalType": "uint64", @@ -174,12 +200,12 @@ }, { "inputs": [], - "name": "OTHER_MESSENGER", + "name": "RELAY_CONSTANT_OVERHEAD", "outputs": [ { - "internalType": "address", + "internalType": "uint64", "name": "", - "type": "address" + "type": "uint64" } ], "stateMutability": "view", @@ -187,12 +213,25 @@ }, { "inputs": [], - "name": "PORTAL", + "name": "RELAY_GAS_CHECK_BUFFER", "outputs": [ { - "internalType": "contract OptimismPortal", + "internalType": "uint64", "name": "", - "type": "address" + "type": "uint64" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "RELAY_RESERVED_GAS", + "outputs": [ + { + "internalType": "uint64", + "name": "", + "type": "uint64" } ], "stateMutability": "view", @@ -368,32 +407,32 @@ "type": "function" } ], - "transactionHash": "0xf0baaab146ede50f04c28906bb36d1fbd112ad089347c470da61a197d27bd678", + "transactionHash": "0xb98c0a2e7983c78f4cb4ccff1351c214a7405dc05767852382e3468f659e591b", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0xfa37a4b2D49E21De63fa2b13D6dB213081E020b3", - "transactionIndex": 30, - "gasUsed": "1813783", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000001000040000000000000000100", - "blockHash": "0x12db4b98f01b45b9825f88d0c2be16b9c38ad6f0d7ff95e416f666c5534803b4", - "transactionHash": "0xf0baaab146ede50f04c28906bb36d1fbd112ad089347c470da61a197d27bd678", + "from": "0x9C822C992b56A3bd35d16A089d99AEc870eF8d37", + "contractAddress": "0x9D1dACf9d9299D17EFFE1aAd559c06bb3Fbf9BC4", + "transactionIndex": 91, + "gasUsed": "1869556", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0x68024d2b6a9d519e0a98d5b896b8f8e0bc87d5196ef2dc7806afebfd9ab9c307", + "transactionHash": "0xb98c0a2e7983c78f4cb4ccff1351c214a7405dc05767852382e3468f659e591b", "logs": [ { - "transactionIndex": 30, - "blockNumber": 8734750, - "transactionHash": "0xf0baaab146ede50f04c28906bb36d1fbd112ad089347c470da61a197d27bd678", - "address": "0xfa37a4b2D49E21De63fa2b13D6dB213081E020b3", + "transactionIndex": 91, + "blockNumber": 8899602, + "transactionHash": "0xb98c0a2e7983c78f4cb4ccff1351c214a7405dc05767852382e3468f659e591b", + "address": "0x9D1dACf9d9299D17EFFE1aAd559c06bb3Fbf9BC4", "topics": [ "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" ], "data": "0x0000000000000000000000000000000000000000000000000000000000000001", - "logIndex": 50, - "blockHash": "0x12db4b98f01b45b9825f88d0c2be16b9c38ad6f0d7ff95e416f666c5534803b4" + "logIndex": 254, + "blockHash": "0x68024d2b6a9d519e0a98d5b896b8f8e0bc87d5196ef2dc7806afebfd9ab9c307" } ], - "blockNumber": 8734750, - "cumulativeGasUsed": "15263739", + "blockNumber": 8899602, + "cumulativeGasUsed": "23942693", "status": 1, "byzantium": true }, @@ -401,10 +440,10 @@ "0x5b47E1A08Ea6d985D6649300584e6722Ec4B1383" ], "numDeployments": 1, - "solcInputHash": "1488cae0dec1a45bfa23bc28dafed7e1", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract OptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contract OptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@title L1CrossDomainMessenger\",\"kind\":\"dev\",\"methods\":{\"baseGas(bytes,uint32)\":{\"params\":{\"_message\":\"Message to compute the amount of required gas for.\",\"_minGasLimit\":\"Minimum desired gas limit when message goes to target.\"},\"returns\":{\"_0\":\"Amount of gas required to guarantee message receipt.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_portal\":\"Address of the OptimismPortal contract on this network.\"}},\"messageNonce()\":{\"returns\":{\"_0\":\"Nonce of the next message to be sent, with added message version.\"}},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"params\":{\"_message\":\"Message to send to the target.\",\"_minGasLimit\":\"Minimum amount of gas that the message can be executed with.\",\"_nonce\":\"Nonce of the message being relayed.\",\"_sender\":\"Address of the user who sent the message.\",\"_target\":\"Address that the message is targeted at.\",\"_value\":\"ETH value to send with the message.\"}},\"sendMessage(address,bytes,uint32)\":{\"params\":{\"_message\":\"Message to trigger the target address with.\",\"_minGasLimit\":\"Minimum gas limit that the message can be executed with.\",\"_target\":\"Target contract or wallet address.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"xDomainMessageSender()\":{\"returns\":{\"_0\":\"Address of the sender of the currently executing message on the other chain.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"FailedRelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message fails to be relayed on this chain.\"},\"RelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message is successfully relayed on this chain.\"},\"SentMessage(address,address,bytes,uint256,uint256)\":{\"notice\":\"Emitted whenever a message is sent to the other chain.\"},\"SentMessageExtension1(address,uint256)\":{\"notice\":\"Additional event data to emit, required as of Bedrock. Cannot be merged with the SentMessage event without breaking the ABI of this contract, this is good enough.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"MIN_GAS_CALLDATA_OVERHEAD()\":{\"notice\":\"Extra gas added to base gas for each byte of calldata in a message.\"},\"MIN_GAS_CONSTANT_OVERHEAD()\":{\"notice\":\"Constant overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()\":{\"notice\":\"Denominator for dynamic overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR()\":{\"notice\":\"Numerator for dynamic overhead added to the base gas for a message.\"},\"OTHER_MESSENGER()\":{\"notice\":\"Address of the paired CrossDomainMessenger contract on the other chain.\"},\"PORTAL()\":{\"notice\":\"Address of the OptimismPortal.\"},\"baseGas(bytes,uint32)\":{\"notice\":\"Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely.\"},\"failedMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to a boolean if and only if the message has failed to be executed at least once. A message will not be present in this mapping if it successfully executed on the first attempt.\"},\"initialize()\":{\"notice\":\"Initializer.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"notice\":\"Relays a message that was sent by the other CrossDomainMessenger contract. Can only be executed via cross-chain call from the other messenger OR if the message was already received once and is currently being replayed.\"},\"sendMessage(address,bytes,uint32)\":{\"notice\":\"Sends a message to some target address on the other chain. Note that if the call always reverts, then the message will be unrelayable, and any ETH sent will be permanently locked. The same will occur if the target on the other chain is considered unsafe (see the _isUnsafeTarget() function).\"},\"successfulMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it has successfully been relayed on this chain, and can therefore not be relayed again.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"xDomainMessageSender()\":{\"notice\":\"Retrieves the address of the contract or wallet that initiated the currently executing message on the other chain. Will throw an error if there is no message currently being executed. Allows the recipient of a call to see who triggered it.\"}},\"notice\":\"The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible for sending and receiving data on the L1 side. Users are encouraged to use this interface instead of interacting with lower-level contracts directly.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1CrossDomainMessenger.sol\":\"L1CrossDomainMessenger\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1CrossDomainMessenger.sol\":{\"keccak256\":\"0x17c32da402a4b780d7297fe154ee047914d4cca8208e43f14becf3f2dbce9fac\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a17c3271eaef74591d5b10d14ac80999f6ada94fab907f503331227bd2f2a79e\",\"dweb:/ipfs/Qmf4oNEzCzYEArowbdG15RHCgD3dpM1FayDLtC8T7WZFnV\"]},\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x08eaf892867d4d1963d14b68b5f75efbd78d59f6ebcdf9e3f7b74571d9fa6590\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a904dab57d9ba904fb51b66c90e5641feb956757d7fae3115ddf4002b550c859\",\"dweb:/ipfs/QmUZqz4w9jho7dDhWZ6uzEY7Da3RDQcg2RkHgHVFDAq8Ei\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0x6106e54fe939b6b46726894d2b07eb471ce2e6d017f9efbefb3fa557966d1b6c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9c2cd856cf46ea529ef06809b63d7818cbacee92daaa83ca6231cb625f823fca\",\"dweb:/ipfs/QmdUFQjSZvdjDUBc5kWpMibK5rcMwRaRiwRPcLnef92tih\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0xbae12221917aa28cc8e61b87a398b766e3e10d5ff5476d890ff03e5393eaa867\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://49365dd738f372a8ef9eb3dd2bb5dfd502272dbeab2d9c0e8a032b81dac9c28e\",\"dweb:/ipfs/QmZM8RJvSSjaQRLL1SnZAfh62igAhHFbYHhPbKtdZqEas4\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls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+ "solcInputHash": "86f4d300b3e19ace2c129703d85e47d6", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract OptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contract OptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@title L1CrossDomainMessenger\",\"kind\":\"dev\",\"methods\":{\"baseGas(bytes,uint32)\":{\"params\":{\"_message\":\"Message to compute the amount of required gas for.\",\"_minGasLimit\":\"Minimum desired gas limit when message goes to target.\"},\"returns\":{\"_0\":\"Amount of gas required to guarantee message receipt.\"}},\"constructor\":{\"custom:semver\":\"1.4.0\",\"params\":{\"_portal\":\"Address of the OptimismPortal contract on this network.\"}},\"messageNonce()\":{\"returns\":{\"_0\":\"Nonce of the next message to be sent, with added message version.\"}},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"params\":{\"_message\":\"Message to send to the target.\",\"_minGasLimit\":\"Minimum amount of gas that the message can be executed with.\",\"_nonce\":\"Nonce of the message being relayed.\",\"_sender\":\"Address of the user who sent the message.\",\"_target\":\"Address that the message is targeted at.\",\"_value\":\"ETH value to send with the message.\"}},\"sendMessage(address,bytes,uint32)\":{\"params\":{\"_message\":\"Message to trigger the target address with.\",\"_minGasLimit\":\"Minimum gas limit that the message can be executed with.\",\"_target\":\"Target contract or wallet address.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"xDomainMessageSender()\":{\"returns\":{\"_0\":\"Address of the sender of the currently executing message on the other chain.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"FailedRelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message fails to be relayed on this chain.\"},\"RelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message is successfully relayed on this chain.\"},\"SentMessage(address,address,bytes,uint256,uint256)\":{\"notice\":\"Emitted whenever a message is sent to the other chain.\"},\"SentMessageExtension1(address,uint256)\":{\"notice\":\"Additional event data to emit, required as of Bedrock. Cannot be merged with the SentMessage event without breaking the ABI of this contract, this is good enough.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"MIN_GAS_CALLDATA_OVERHEAD()\":{\"notice\":\"Extra gas added to base gas for each byte of calldata in a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()\":{\"notice\":\"Denominator for dynamic overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR()\":{\"notice\":\"Numerator for dynamic overhead added to the base gas for a message.\"},\"OTHER_MESSENGER()\":{\"notice\":\"Address of the paired CrossDomainMessenger contract on the other chain.\"},\"PORTAL()\":{\"notice\":\"Address of the OptimismPortal.\"},\"RELAY_CALL_OVERHEAD()\":{\"notice\":\"Gas reserved for performing the external call in `relayMessage`.\"},\"RELAY_CONSTANT_OVERHEAD()\":{\"notice\":\"Constant overhead added to the base gas for a message.\"},\"RELAY_GAS_CHECK_BUFFER()\":{\"notice\":\"Gas reserved for the execution between the `hasMinGas` check and the external call in `relayMessage`.\"},\"RELAY_RESERVED_GAS()\":{\"notice\":\"Gas reserved for finalizing the execution of `relayMessage` after the safe call.\"},\"baseGas(bytes,uint32)\":{\"notice\":\"Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely.\"},\"failedMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to a boolean if and only if the message has failed to be executed at least once. A message will not be present in this mapping if it successfully executed on the first attempt.\"},\"initialize()\":{\"notice\":\"Initializer.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"notice\":\"Relays a message that was sent by the other CrossDomainMessenger contract. Can only be executed via cross-chain call from the other messenger OR if the message was already received once and is currently being replayed.\"},\"sendMessage(address,bytes,uint32)\":{\"notice\":\"Sends a message to some target address on the other chain. Note that if the call always reverts, then the message will be unrelayable, and any ETH sent will be permanently locked. The same will occur if the target on the other chain is considered unsafe (see the _isUnsafeTarget() function).\"},\"successfulMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it has successfully been relayed on this chain, and can therefore not be relayed again.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"xDomainMessageSender()\":{\"notice\":\"Retrieves the address of the contract or wallet that initiated the currently executing message on the other chain. Will throw an error if there is no message currently being executed. Allows the recipient of a call to see who triggered it.\"}},\"notice\":\"The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible for sending and receiving data on the L1 side. Users are encouraged to use this interface instead of interacting with lower-level contracts directly.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1CrossDomainMessenger.sol\":\"L1CrossDomainMessenger\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1CrossDomainMessenger.sol\":{\"keccak256\":\"0xeaaa55074aa93641ab9423033a25beeee8b93900b556a059338d77c29b1c7e5f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://cdce427876bf3cce02395d716a23675990800c4236f1b99f606ea63ae535ca06\",\"dweb:/ipfs/QmT5gBeR4dH5M6KRvtUKfKVMk4b3528vB49Bn9fNEKSPwH\"]},\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0xba09a5005080e6c7ccc9e0dab17165f20ae0ef9d9c04a13d0b5c158dc1c2a4bb\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fce7e5b5fb4882f05ddcd540f4781225bcf95870b5206e1b423a98ddd3e80df2\",\"dweb:/ipfs/QmQxsgVPaZmkW8SKxKtQEmP5ApeXAxaEEC6Hf4AQ4xL3wC\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0x3b16493feec098a6d70b98a83e0f7c5f541ac33c5265edee77c2c0229c343fd2\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://795b7f9aca7930f9b446d81071ba7d35872f3fbd53faa0e7acb1f51df4edb7f2\",\"dweb:/ipfs/QmTwr3pGnVVN2qfTjPqC5svhM7rLVLgiEj1SthHVz1v4k8\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0x2202e03df7b5f70b0cf1cf942afe51cab165bf35864a77d6a77dc82c55653689\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://42ec7d69b192c6199bf28ccf1d19d896f01807039f6bdc3e871b52eb7d9ee645\",\"dweb:/ipfs/QmPmWLf9a9FJ2fYQi9nP73e4QRnAMDbrfNwLS1u8KZgrEs\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://603af847b43933b075f9aac3a7b3cd65041ffe6d732826695458ca9575e1a809\",\"dweb:/ipfs/QmfByFEaCxT9y1VtqoLi5EsXZ9ihkPfj6g5x7pcPoQ7q2K\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/libraries/trie/MerkleTrie.sol\":{\"keccak256\":\"0xd27fc945d6dd2821636d840f3766f817823c8e9fbfdb87c2da7c73e4292d2f7f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://497cec37d09ebcdc8d1cccac608a4a0b9b9d83eac6cc7c9e8b73c4c6644e2209\",\"dweb:/ipfs/QmUYMsCcgU6epspvKV9Y6anHyyMb4hd1xVzUZheBY9mfG7\"]},\"contracts/libraries/trie/SecureMerkleTrie.sol\":{\"keccak256\":\"0x61b03a03779cb1f75cea3b88af16fdfd10629029b4b2d6be5238e71af8ef1b5f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://1212951af291c0e033a7119b42de5cad6b6bf32da26777da7c2419e76fa8f314\",\"dweb:/ipfs/QmYbnifDmL6UkP9D1X9GaNLR1Q8wYwmDNeYqkJ71bycaE5\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/vendor/AddressAliasHelper.sol\":{\"keccak256\":\"0x6ecb83b4ec80fbe49c22f4f95d90482de64660ef5d422a19f4d4b04df31c1237\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://1d0885be6e473962f9a0622176a22300165ac0cc1a1d7f2e22b11c3d656ace88\",\"dweb:/ipfs/QmPRa3KmRpXW5P9ykveKRDgYN5zYo4cYLAYSnoqHX3KnXR\"]},\"node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\":{\"keccak256\":\"0x247c62047745915c0af6b955470a72d1696ebad4352d7d3011aef1a2463cd888\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d7fc8396619de513c96b6e00301b88dd790e83542aab918425633a5f7297a15a\",\"dweb:/ipfs/QmXbP4kiZyp7guuS7xe8KaybnwkRPGrBc2Kbi3vhcTfpxb\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d6520943ea55fdf5f0bafb39ed909f64de17051bc954ff3e88c9e5621412c79c\",\"dweb:/ipfs/QmWZ4rAKTQbNG2HxGs46AcTXShsVytKeLs7CUCdCSv5N7a\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/Fix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"devdoc": { "version": 1, "kind": "dev", @@ -467,9 +506,6 @@ "MIN_GAS_CALLDATA_OVERHEAD()": { "notice": "Extra gas added to base gas for each byte of calldata in a message." }, - "MIN_GAS_CONSTANT_OVERHEAD()": { - "notice": "Constant overhead added to the base gas for a message." - }, "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()": { "notice": "Denominator for dynamic overhead added to the base gas for a message." }, @@ -482,6 +518,18 @@ "PORTAL()": { "notice": "Address of the OptimismPortal." }, + "RELAY_CALL_OVERHEAD()": { + "notice": "Gas reserved for performing the external call in `relayMessage`." + }, + "RELAY_CONSTANT_OVERHEAD()": { + "notice": "Constant overhead added to the base gas for a message." + }, + "RELAY_GAS_CHECK_BUFFER()": { + "notice": "Gas reserved for the execution between the `hasMinGas` check and the external call in `relayMessage`." + }, + "RELAY_RESERVED_GAS()": { + "notice": "Gas reserved for finalizing the execution of `relayMessage` after the safe call." + }, "baseGas(bytes,uint32)": { "notice": "Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely." }, @@ -529,7 +577,7 @@ "storageLayout": { "storage": [ { - "astId": 45504, + "astId": 45898, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_0_0_20", "offset": 0, @@ -537,7 +585,7 @@ "type": "t_address" }, { - "astId": 48824, + "astId": 49236, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "_initialized", "offset": 20, @@ -545,7 +593,7 @@ "type": "t_uint8" }, { - "astId": 48827, + "astId": 49239, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "_initializing", "offset": 21, @@ -553,7 +601,7 @@ "type": "t_bool" }, { - "astId": 45511, + "astId": 45905, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_1_0_1600", "offset": 0, @@ -561,7 +609,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 45514, + "astId": 45908, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_51_0_20", "offset": 0, @@ -569,7 +617,7 @@ "type": "t_address" }, { - "astId": 45519, + "astId": 45913, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_52_0_1568", "offset": 0, @@ -577,7 +625,7 @@ "type": "t_array(t_uint256)49_storage" }, { - "astId": 45522, + "astId": 45916, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_101_0_1", "offset": 0, @@ -585,7 +633,7 @@ "type": "t_bool" }, { - "astId": 45527, + "astId": 45921, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_102_0_1568", "offset": 0, @@ -593,7 +641,7 @@ "type": "t_array(t_uint256)49_storage" }, { - "astId": 45530, + "astId": 45924, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_151_0_32", "offset": 0, @@ -601,15 +649,15 @@ "type": "t_uint256" }, { - "astId": 45535, + "astId": 45929, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "__gap_reentrancy_guard", + "label": "spacer_152_0_1568", "offset": 0, "slot": "152", "type": "t_array(t_uint256)49_storage" }, { - "astId": 45540, + "astId": 45934, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_201_0_32", "offset": 0, @@ -617,7 +665,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 45545, + "astId": 45939, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "spacer_202_0_32", "offset": 0, @@ -625,7 +673,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 45581, + "astId": 45987, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "successfulMessages", "offset": 0, @@ -633,7 +681,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 45584, + "astId": 45990, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "xDomainMsgSender", "offset": 0, @@ -641,7 +689,7 @@ "type": "t_address" }, { - "astId": 45587, + "astId": 45993, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "msgNonce", "offset": 0, @@ -649,7 +697,7 @@ "type": "t_uint240" }, { - "astId": 45592, + "astId": 45998, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "failedMessages", "offset": 0, @@ -657,20 +705,12 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 45597, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "reentrancyLocks", - "offset": 0, - "slot": "207", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 45602, + "astId": 46003, "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", "label": "__gap", "offset": 0, - "slot": "208", - "type": "t_array(t_uint256)41_storage" + "slot": "207", + "type": "t_array(t_uint256)42_storage" } ], "types": { @@ -679,10 +719,10 @@ "label": "address", "numberOfBytes": "20" }, - "t_array(t_uint256)41_storage": { + "t_array(t_uint256)42_storage": { "encoding": "inplace", - "label": "uint256[41]", - "numberOfBytes": "1312", + "label": "uint256[42]", + "numberOfBytes": "1344", "base": "t_uint256" }, "t_array(t_uint256)49_storage": { diff --git a/packages/contracts-bedrock/deployments/goerli/L1ERC721Bridge.json b/packages/contracts-bedrock/deployments/goerli/L1ERC721Bridge.json index a2e379b434c..d22275533ca 100644 --- a/packages/contracts-bedrock/deployments/goerli/L1ERC721Bridge.json +++ b/packages/contracts-bedrock/deployments/goerli/L1ERC721Bridge.json @@ -1,5 +1,5 @@ { - "address": "0xb460323429B08B9d1d427e6b8A450532988d5fe8", + "address": "0x015609dC8cBF8f9947ba571432Bc0d9837c583a4", "abi": [ { "inputs": [ @@ -307,19 +307,19 @@ "type": "function" } ], - "transactionHash": "0x2845d5733ab99b3efc211af27f1172c4b08708821497eaf4ec76c21edb683957", + "transactionHash": "0x1de5e3b85eae7ee4aa73d4ed333a09b837e6811a80248dc217babfe3a4dcb402", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0xb460323429B08B9d1d427e6b8A450532988d5fe8", - "transactionIndex": 43, - "gasUsed": "1115792", + "from": "0x9C822C992b56A3bd35d16A089d99AEc870eF8d37", + "contractAddress": "0x015609dC8cBF8f9947ba571432Bc0d9837c583a4", + "transactionIndex": 16, + "gasUsed": "1115788", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x475238cd2920d3181640c0396ac7f39d055731db2506cbdfc7b9f5d404cbd698", - "transactionHash": "0x2845d5733ab99b3efc211af27f1172c4b08708821497eaf4ec76c21edb683957", + "blockHash": "0x06cd58be727f75b68a7292edda998d5f9538183ae579a619fefd49dd24f4dc5d", + "transactionHash": "0x1de5e3b85eae7ee4aa73d4ed333a09b837e6811a80248dc217babfe3a4dcb402", "logs": [], - "blockNumber": 8734755, - "cumulativeGasUsed": "6365362", + "blockNumber": 8899606, + "cumulativeGasUsed": "7041326", "status": 1, "byzantium": true }, @@ -328,9 +328,9 @@ "0x4200000000000000000000000000000000000014" ], "numDeployments": 1, - "solcInputHash": "1488cae0dec1a45bfa23bc28dafed7e1", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"otherBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_to\":\"Address to receive the token on the other domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_messenger\":\"Address of the CrossDomainMessenger on this network.\",\"_otherBridge\":\"Address of the ERC721 bridge on the other network.\"}},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_from\":\"Address that triggered the bridge on the other domain.\",\"_localToken\":\"Address of the ERC721 token on this domain.\",\"_remoteToken\":\"Address of the ERC721 token on the other domain.\",\"_to\":\"Address to receive the token on this domain.\",\"_tokenId\":\"ID of the token being deposited.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"otherBridge()\":{\"custom:legacy\":\"@notice Legacy getter for other bridge address.\",\"returns\":{\"_0\":\"Address of the bridge on the other network.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L1ERC721Bridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC721BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge from the other network is finalized.\"},\"ERC721BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge to the other network is initiated.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Address of the bridge on the other network.\"},\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to the caller's account on the other chain. Note that this function can only be called by EOAs. Smart contract wallets should use the `bridgeERC721To` function after ensuring that the recipient address on the remote chain exists. Also note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to some recipient's account on the other chain. Note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"deposits(address,address,uint256)\":{\"notice\":\"Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token by ID was deposited for a given L2 token.\"},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"notice\":\"Completes an ERC721 bridge from the other domain and sends the ERC721 token to the recipient on this domain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract acts as an escrow for ERC721 tokens deposited into L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1ERC721Bridge.sol\":\"L1ERC721Bridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1ERC721Bridge.sol\":{\"keccak256\":\"0xf66d53c1bc80c9a204ce8752f26a6fdaa247f6fd80438020b889e0f1c8079b75\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://eab9be6161db4e3e0e598cdaf5e8f9143b4f4bfdbc65e335c5d948b00dc4a1cb\",\"dweb:/ipfs/QmaaLcDguxg1XyCNmbtKMkuTi4ngK8qCUFb1NkurJZGAhZ\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2ERC721Bridge.sol\":{\"keccak256\":\"0xc29eaa8bbc402ff540059207a2133bb020b26ee57e36c801fa06aff245ef30cb\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://589c633276ad0b7bb0f31331718bcc5f48d54cf1ae28ab0f73484013be0273c7\",\"dweb:/ipfs/QmQbiwCuLQoFW7R4GKxtU3V6C1d42YzsHCQQSDobnwUvtu\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/ERC721Bridge.sol\":{\"keccak256\":\"0xb47389fbec63e85b2d04fce538fe1b8e048278d631729458b70e32a31971c092\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7133f38e3d8d1911738057b1d4523989abd7cd029797b1d3b59cda29d42e9704\",\"dweb:/ipfs/QmUN31CLssESHrBwWA3WYP5L2xESo9Q4aq2Exua1e8UtUW\"]},\"contracts/universal/IOptimismMintableERC721.sol\":{\"keccak256\":\"0xf1a3dd4452df8882a65a31c5e2e8de7872b08cf078be7a5a7da51e6f75c53ad3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b09a2560cae35ca4789fe1ff5edb2bae9fa7dcda115a55f7ccdcc974a2e37526\",\"dweb:/ipfs/QmPQeTvrJ4SJpng5VGZNMf1u85NWxrdus4gGn8xYkHddKM\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"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+ "solcInputHash": "86f4d300b3e19ace2c129703d85e47d6", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"otherBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_to\":\"Address to receive the token on the other domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"constructor\":{\"custom:semver\":\"1.1.1\",\"params\":{\"_messenger\":\"Address of the CrossDomainMessenger on this network.\",\"_otherBridge\":\"Address of the ERC721 bridge on the other network.\"}},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_from\":\"Address that triggered the bridge on the other domain.\",\"_localToken\":\"Address of the ERC721 token on this domain.\",\"_remoteToken\":\"Address of the ERC721 token on the other domain.\",\"_to\":\"Address to receive the token on this domain.\",\"_tokenId\":\"ID of the token being deposited.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"otherBridge()\":{\"custom:legacy\":\"@notice Legacy getter for other bridge address.\",\"returns\":{\"_0\":\"Address of the bridge on the other network.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L1ERC721Bridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC721BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge from the other network is finalized.\"},\"ERC721BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge to the other network is initiated.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Address of the bridge on the other network.\"},\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to the caller's account on the other chain. Note that this function can only be called by EOAs. Smart contract wallets should use the `bridgeERC721To` function after ensuring that the recipient address on the remote chain exists. Also note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to some recipient's account on the other chain. Note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"deposits(address,address,uint256)\":{\"notice\":\"Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token by ID was deposited for a given L2 token.\"},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"notice\":\"Completes an ERC721 bridge from the other domain and sends the ERC721 token to the recipient on this domain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract acts as an escrow for ERC721 tokens deposited into L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1ERC721Bridge.sol\":\"L1ERC721Bridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1ERC721Bridge.sol\":{\"keccak256\":\"0xe1e81e114ab32473e7cbc88a6e686f166e686ae6cc75ecb7cb3f929a30c92458\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e41cf7b7912446293b5b916c0045bfd25b914fdc1fad0b3b0b471479b55812c4\",\"dweb:/ipfs/QmXkQj7f8pFuoW8UqdW3Mj9u4FdKA6b6qXWHpRJywi3Fwk\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2ERC721Bridge.sol\":{\"keccak256\":\"0x94d240acff616f7ec4281bb3c2d3cace1c398bfca754fb3ca7bc795c875b4f10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7613d2506fc31214e3e36c8cd9b0845c9bcaaf063be6fc611ce8efe3fce71584\",\"dweb:/ipfs/QmX8eBBgEWvUPXgpQsPQN3ZhZbwMawFQRuqyTF8Rcv1u1S\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/ERC721Bridge.sol\":{\"keccak256\":\"0xb47389fbec63e85b2d04fce538fe1b8e048278d631729458b70e32a31971c092\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7133f38e3d8d1911738057b1d4523989abd7cd029797b1d3b59cda29d42e9704\",\"dweb:/ipfs/QmUN31CLssESHrBwWA3WYP5L2xESo9Q4aq2Exua1e8UtUW\"]},\"contracts/universal/IOptimismMintableERC721.sol\":{\"keccak256\":\"0xf1a3dd4452df8882a65a31c5e2e8de7872b08cf078be7a5a7da51e6f75c53ad3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b09a2560cae35ca4789fe1ff5edb2bae9fa7dcda115a55f7ccdcc974a2e37526\",\"dweb:/ipfs/QmPQeTvrJ4SJpng5VGZNMf1u85NWxrdus4gGn8xYkHddKM\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"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"devdoc": { "version": 1, @@ -428,7 +428,7 @@ "storageLayout": { "storage": [ { - "astId": 46015, + "astId": 46438, "contract": "contracts/L1/L1ERC721Bridge.sol:L1ERC721Bridge", "label": "__gap", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/goerli/L1StandardBridge.json b/packages/contracts-bedrock/deployments/goerli/L1StandardBridge.json index 913d70fbc9a..16689565fac 100644 --- a/packages/contracts-bedrock/deployments/goerli/L1StandardBridge.json +++ b/packages/contracts-bedrock/deployments/goerli/L1StandardBridge.json @@ -1,5 +1,5 @@ { - "address": "0x79179704077E3324CC745A24a5CcC2a80A9B6842", + "address": "0x022Fc3EBAA3d53F8f9b270CC4ABe1B0e4A406253", "abi": [ { "inputs": [ @@ -758,19 +758,19 @@ "type": "receive" } ], - "transactionHash": "0x327158e48793925b691d700b191111e6d234daa64d8b0b17d7dc8d2498a17024", + "transactionHash": "0x7e1d63373987c6cf4304e56375c66bd75e8843d358692fb087d6bd66a0f2b284", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0x79179704077E3324CC745A24a5CcC2a80A9B6842", - "transactionIndex": 29, + "from": "0x9C822C992b56A3bd35d16A089d99AEc870eF8d37", + "contractAddress": "0x022Fc3EBAA3d53F8f9b270CC4ABe1B0e4A406253", + "transactionIndex": 94, "gasUsed": "2429224", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x64188907557b90ed1b463ceaf817acc79d7e9cee3306f9de68dd9f767e32c4ec", - "transactionHash": "0x327158e48793925b691d700b191111e6d234daa64d8b0b17d7dc8d2498a17024", + "blockHash": "0xd8ea7bf0f73334be03ee9112a05e93b3e6f1e01e5c702ae3dc6bdf81d122e925", + "transactionHash": "0x7e1d63373987c6cf4304e56375c66bd75e8843d358692fb087d6bd66a0f2b284", "logs": [], - "blockNumber": 8734751, - "cumulativeGasUsed": "7456588", + "blockNumber": 8899603, + "cumulativeGasUsed": "24856312", "status": 1, "byzantium": true }, @@ -778,8 +778,8 @@ "0x5086d1eEF304eb5284A0f6720f79403b4e9bE294" ], "numDeployments": 1, - "solcInputHash": "1488cae0dec1a45bfa23bc28dafed7e1", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_messenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20DepositInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHDepositInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHWithdrawalFinalized\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"contract StandardBridge\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeERC20Withdrawal\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeETHWithdrawal\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2TokenBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@title L1StandardBridge\",\"events\":{\"ERC20DepositInitiated(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 deposit is initiated.\",\"params\":{\"amount\":\"Amount of the ERC20 deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L2.\"}},\"ERC20WithdrawalFinalized(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 withdrawal is finalized.\",\"params\":{\"amount\":\"Amount of the ERC20 withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L1.\"}},\"ETHDepositInitiated(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\",\"params\":{\"amount\":\"Amount of ETH deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"to\":\"Address of the recipient on L2.\"}},\"ETHWithdrawalFinalized(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\",\"params\":{\"amount\":\"Amount of ETH withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"to\":\"Address of the recipient on L1.\"}}},\"kind\":\"dev\",\"methods\":{\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"bridgeETH(uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\"}},\"bridgeETHTo(address,uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_to\":\"Address of the receiver.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_messenger\":\"Address of the L1CrossDomainMessenger.\"}},\"depositERC20(address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ERC20 tokens into the sender's account on L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to deposit.\",\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_l1Token\":\"Address of the L1 token being deposited.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\"}},\"depositERC20To(address,address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ERC20 tokens into a target account on L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to deposit.\",\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_l1Token\":\"Address of the L1 token being deposited.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\",\"_to\":\"Address of the recipient on L2.\"}},\"depositETH(uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ETH into the sender's account on L2.\",\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\"}},\"depositETHTo(address,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ETH into a target account on L2. Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will be locked in the L2StandardBridge. ETH may be recoverable if the call can be successfully replayed by increasing the amount of gas supplied to the call. If the call will fail for any amount of gas, then the ETH will be locked permanently.\",\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\",\"_to\":\"Address of the recipient on L2.\"}},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of the ERC20 being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of ETH being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_to\":\"Address of the receiver.\"}},\"finalizeERC20Withdrawal(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a withdrawal of ERC20 tokens from L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to withdraw.\",\"_extraData\":\"Optional data forwarded from L2.\",\"_from\":\"Address of the withdrawer on L2.\",\"_l1Token\":\"Address of the token on L1.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_to\":\"Address of the recipient on L1.\"}},\"finalizeETHWithdrawal(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a withdrawal of ETH from L2.\",\"params\":{\"_amount\":\"Amount of ETH to withdraw.\",\"_extraData\":\"Optional data forwarded from L2.\",\"_from\":\"Address of the withdrawer on L2.\",\"_to\":\"Address of the recipient on L1.\"}},\"l2TokenBridge()\":{\"custom:legacy\":\"@notice Retrieves the access of the corresponding L2 bridge contract.\",\"returns\":{\"_0\":\"Address of the corresponding L2 bridge contract.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"ERC20BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is finalized on this chain.\"},\"ERC20BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is initiated to the other chain.\"},\"ETHBridgeFinalized(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is finalized on this chain.\"},\"ETHBridgeInitiated(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is initiated to the other chain.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Corresponding bridge on the other domain.\"},\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to the sender's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to a receiver's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeETH(uint32,bytes)\":{\"notice\":\"Sends ETH to the sender's address on the other chain.\"},\"bridgeETHTo(address,uint32,bytes)\":{\"notice\":\"Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a smart contract and the call fails, the ETH will be temporarily locked in the StandardBridge on the other chain until the call is replayed. If the call cannot be replayed with any amount of gas (call always reverts), then the ETH will be permanently locked in the StandardBridge on the other chain. ETH will also be locked if the receiver is the other bridge, because finalizeBridgeETH will revert in that case.\"},\"deposits(address,address)\":{\"notice\":\"Mapping that stores deposits for a given pair of local and remote tokens.\"},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ERC20 bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ETH bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and L2. In the case that an ERC20 token is native to L1, it will be escrowed within this contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was stored within this contract. After Bedrock, ETH is instead stored inside the OptimismPortal contract. NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples of some token types that may not be properly supported by this contract include, but are not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1StandardBridge.sol\":\"L1StandardBridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1StandardBridge.sol\":{\"keccak256\":\"0xb2c96bbf32c948863e20a4cd27c0813ae72d8694aaa777fcffb36245bdac6fe3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://229bb8837204c9996f0b91b8886af05e97095563b376aa9a6e3094d7b6622ffb\",\"dweb:/ipfs/QmXaqGWCxGVQ8B27kKeStP1mYW9H22tyrxaHsuUogttz7N\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b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+ "solcInputHash": "86f4d300b3e19ace2c129703d85e47d6", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_messenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20DepositInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHDepositInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHWithdrawalFinalized\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"contract StandardBridge\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeERC20Withdrawal\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeETHWithdrawal\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2TokenBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@title L1StandardBridge\",\"events\":{\"ERC20DepositInitiated(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 deposit is initiated.\",\"params\":{\"amount\":\"Amount of the ERC20 deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L2.\"}},\"ERC20WithdrawalFinalized(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 withdrawal is finalized.\",\"params\":{\"amount\":\"Amount of the ERC20 withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L1.\"}},\"ETHDepositInitiated(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\",\"params\":{\"amount\":\"Amount of ETH deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"to\":\"Address of the recipient on L2.\"}},\"ETHWithdrawalFinalized(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\",\"params\":{\"amount\":\"Amount of ETH withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"to\":\"Address of the recipient on L1.\"}}},\"kind\":\"dev\",\"methods\":{\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"bridgeETH(uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\"}},\"bridgeETHTo(address,uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_to\":\"Address of the receiver.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_messenger\":\"Address of the L1CrossDomainMessenger.\"}},\"depositERC20(address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ERC20 tokens into the sender's account on L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to deposit.\",\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_l1Token\":\"Address of the L1 token being deposited.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\"}},\"depositERC20To(address,address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ERC20 tokens into a target account on L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to deposit.\",\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_l1Token\":\"Address of the L1 token being deposited.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\",\"_to\":\"Address of the recipient on L2.\"}},\"depositETH(uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ETH into the sender's account on L2.\",\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\"}},\"depositETHTo(address,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ETH into a target account on L2. Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will be locked in the L2StandardBridge. ETH may be recoverable if the call can be successfully replayed by increasing the amount of gas supplied to the call. If the call will fail for any amount of gas, then the ETH will be locked permanently.\",\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\",\"_to\":\"Address of the recipient on L2.\"}},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of the ERC20 being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of ETH being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_to\":\"Address of the receiver.\"}},\"finalizeERC20Withdrawal(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a withdrawal of ERC20 tokens from L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to withdraw.\",\"_extraData\":\"Optional data forwarded from L2.\",\"_from\":\"Address of the withdrawer on L2.\",\"_l1Token\":\"Address of the token on L1.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_to\":\"Address of the recipient on L1.\"}},\"finalizeETHWithdrawal(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a withdrawal of ETH from L2.\",\"params\":{\"_amount\":\"Amount of ETH to withdraw.\",\"_extraData\":\"Optional data forwarded from L2.\",\"_from\":\"Address of the withdrawer on L2.\",\"_to\":\"Address of the recipient on L1.\"}},\"l2TokenBridge()\":{\"custom:legacy\":\"@notice Retrieves the access of the corresponding L2 bridge contract.\",\"returns\":{\"_0\":\"Address of the corresponding L2 bridge contract.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"ERC20BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is finalized on this chain.\"},\"ERC20BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is initiated to the other chain.\"},\"ETHBridgeFinalized(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is finalized on this chain.\"},\"ETHBridgeInitiated(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is initiated to the other chain.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Corresponding bridge on the other domain.\"},\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to the sender's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to a receiver's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeETH(uint32,bytes)\":{\"notice\":\"Sends ETH to the sender's address on the other chain.\"},\"bridgeETHTo(address,uint32,bytes)\":{\"notice\":\"Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a smart contract and the call fails, the ETH will be temporarily locked in the StandardBridge on the other chain until the call is replayed. If the call cannot be replayed with any amount of gas (call always reverts), then the ETH will be permanently locked in the StandardBridge on the other chain. ETH will also be locked if the receiver is the other bridge, because finalizeBridgeETH will revert in that case.\"},\"deposits(address,address)\":{\"notice\":\"Mapping that stores deposits for a given pair of local and remote tokens.\"},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ERC20 bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ETH bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and L2. In the case that an ERC20 token is native to L1, it will be escrowed within this contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was stored within this contract. After Bedrock, ETH is instead stored inside the OptimismPortal contract. NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples of some token types that may not be properly supported by this contract include, but are not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1StandardBridge.sol\":\"L1StandardBridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1StandardBridge.sol\":{\"keccak256\":\"0xb2c96bbf32c948863e20a4cd27c0813ae72d8694aaa777fcffb36245bdac6fe3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://229bb8837204c9996f0b91b8886af05e97095563b376aa9a6e3094d7b6622ffb\",\"dweb:/ipfs/QmXaqGWCxGVQ8B27kKeStP1mYW9H22tyrxaHsuUogttz7N\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b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"devdoc": { @@ -1000,7 +1000,7 @@ "storageLayout": { "storage": [ { - "astId": 47944, + "astId": 48356, "contract": "contracts/L1/L1StandardBridge.sol:L1StandardBridge", "label": "spacer_0_0_20", "offset": 0, @@ -1008,7 +1008,7 @@ "type": "t_address" }, { - "astId": 47947, + "astId": 48359, "contract": "contracts/L1/L1StandardBridge.sol:L1StandardBridge", "label": "spacer_1_0_20", "offset": 0, @@ -1016,7 +1016,7 @@ "type": "t_address" }, { - "astId": 47954, + "astId": 48366, "contract": "contracts/L1/L1StandardBridge.sol:L1StandardBridge", "label": "deposits", "offset": 0, @@ -1024,7 +1024,7 @@ "type": "t_mapping(t_address,t_mapping(t_address,t_uint256))" }, { - "astId": 47959, + "astId": 48371, "contract": "contracts/L1/L1StandardBridge.sol:L1StandardBridge", "label": "__gap", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/goerli/L2OutputOracle.json b/packages/contracts-bedrock/deployments/goerli/L2OutputOracle.json index 3fb11313061..5185c814137 100644 --- a/packages/contracts-bedrock/deployments/goerli/L2OutputOracle.json +++ b/packages/contracts-bedrock/deployments/goerli/L2OutputOracle.json @@ -1,5 +1,5 @@ { - "address": "0x47bBB9054823f27B9B6A71F5cb0eBc785692FF2E", + "address": "0x0C2b6590De9D61b37094617b5e6f794Ae118176E", "abi": [ { "inputs": [ @@ -431,32 +431,32 @@ "type": "function" } ], - "transactionHash": "0xb010e181730d370d7adf03f57bc413b581def32f162d852db6c25126087a52d9", + "transactionHash": "0xdcf1946ad33d4c86314e085dfdd5532c026873f802f8f3fae697f966c480674a", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0x47bBB9054823f27B9B6A71F5cb0eBc785692FF2E", - "transactionIndex": 26, - "gasUsed": "1343095", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000800000000000000000004000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x8542fac7af580036685fcc40f9d92fdf9f7d94a3e2c2486d07843f5f42836395", - "transactionHash": "0xb010e181730d370d7adf03f57bc413b581def32f162d852db6c25126087a52d9", + "from": "0x9C822C992b56A3bd35d16A089d99AEc870eF8d37", + "contractAddress": "0x0C2b6590De9D61b37094617b5e6f794Ae118176E", + "transactionIndex": 35, + "gasUsed": "1342787", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000800000000000000000000000000000000000000000000000001000000000000000000000000000000000000", + "blockHash": "0xeca1ee6c5dc0d52bd525db213e6483f439888384ff5f41c2b5c89ba62e9dc8ef", + "transactionHash": "0xdcf1946ad33d4c86314e085dfdd5532c026873f802f8f3fae697f966c480674a", "logs": [ { - "transactionIndex": 26, - "blockNumber": 8734752, - "transactionHash": "0xb010e181730d370d7adf03f57bc413b581def32f162d852db6c25126087a52d9", - "address": "0x47bBB9054823f27B9B6A71F5cb0eBc785692FF2E", + "transactionIndex": 35, + "blockNumber": 8899604, + "transactionHash": "0xdcf1946ad33d4c86314e085dfdd5532c026873f802f8f3fae697f966c480674a", + "address": "0x0C2b6590De9D61b37094617b5e6f794Ae118176E", "topics": [ "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" ], "data": "0x0000000000000000000000000000000000000000000000000000000000000001", - "logIndex": 25, - "blockHash": "0x8542fac7af580036685fcc40f9d92fdf9f7d94a3e2c2486d07843f5f42836395" + "logIndex": 69, + "blockHash": "0xeca1ee6c5dc0d52bd525db213e6483f439888384ff5f41c2b5c89ba62e9dc8ef" } ], - "blockNumber": 8734752, - "cumulativeGasUsed": "3717930", + "blockNumber": 8899604, + "cumulativeGasUsed": "17870709", "status": 1, "byzantium": true }, @@ -470,9 +470,9 @@ 12 ], "numDeployments": 1, - "solcInputHash": "1488cae0dec1a45bfa23bc28dafed7e1", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_submissionInterval\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockTime\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_proposer\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_challenger\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_finalizationPeriodSeconds\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2OutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2BlockNumber\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"l1Timestamp\",\"type\":\"uint256\"}],\"name\":\"OutputProposed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"prevNextOutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"newNextOutputIndex\",\"type\":\"uint256\"}],\"name\":\"OutputsDeleted\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"CHALLENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"FINALIZATION_PERIOD_SECONDS\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_BLOCK_TIME\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PROPOSER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SUBMISSION_INTERVAL\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"computeL2Timestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"deleteL2Outputs\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"getL2Output\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"struct Types.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputAfter\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"struct Types.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputIndexAfter\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_l1BlockHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l1BlockNumber\",\"type\":\"uint256\"}],\"name\":\"proposeL2Output\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingTimestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@title L2OutputOracle\",\"events\":{\"OutputProposed(bytes32,uint256,uint256,uint256)\":{\"params\":{\"l1Timestamp\":\"The L1 timestamp when proposed.\",\"l2BlockNumber\":\"The L2 block number of the output root.\",\"l2OutputIndex\":\"The index of the output in the l2Outputs array.\",\"outputRoot\":\"The output root.\"}},\"OutputsDeleted(uint256,uint256)\":{\"params\":{\"newNextOutputIndex\":\"Next L2 output index after the deletion.\",\"prevNextOutputIndex\":\"Next L2 output index before the deletion.\"}}},\"kind\":\"dev\",\"methods\":{\"computeL2Timestamp(uint256)\":{\"params\":{\"_l2BlockNumber\":\"The L2 block number of the target block.\"},\"returns\":{\"_0\":\"L2 timestamp of the given block.\"}},\"constructor\":{\"custom:semver\":\"1.2.0\",\"params\":{\"_challenger\":\"The address of the challenger.\",\"_l2BlockTime\":\"The time per L2 block, in seconds.\",\"_proposer\":\"The address of the proposer.\",\"_startingBlockNumber\":\"The number of the first L2 block.\",\"_startingTimestamp\":\"The timestamp of the first L2 block.\",\"_submissionInterval\":\"Interval in blocks at which checkpoints must be submitted.\"}},\"deleteL2Outputs(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the first L2 output to be deleted. All outputs after this output will also be deleted.\"}},\"getL2Output(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the output to return.\"},\"returns\":{\"_0\":\"The output at the given index.\"}},\"getL2OutputAfter(uint256)\":{\"params\":{\"_l2BlockNumber\":\"L2 block number to find a checkpoint for.\"},\"returns\":{\"_0\":\"First checkpoint that commits to the given L2 block number.\"}},\"getL2OutputIndexAfter(uint256)\":{\"params\":{\"_l2BlockNumber\":\"L2 block number to find a checkpoint for.\"},\"returns\":{\"_0\":\"Index of the first checkpoint that commits to the given L2 block number.\"}},\"initialize(uint256,uint256)\":{\"params\":{\"_startingBlockNumber\":\"Block number for the first recoded L2 block.\",\"_startingTimestamp\":\"Timestamp for the first recoded L2 block.\"}},\"latestBlockNumber()\":{\"returns\":{\"_0\":\"Latest submitted L2 block number.\"}},\"latestOutputIndex()\":{\"returns\":{\"_0\":\"The number of outputs that have been proposed.\"}},\"nextBlockNumber()\":{\"returns\":{\"_0\":\"Next L2 block number.\"}},\"nextOutputIndex()\":{\"returns\":{\"_0\":\"The index of the next output to be proposed.\"}},\"proposeL2Output(bytes32,uint256,bytes32,uint256)\":{\"params\":{\"_l1BlockHash\":\"A block hash which must be included in the current chain.\",\"_l1BlockNumber\":\"The block number with the specified block hash.\",\"_l2BlockNumber\":\"The L2 block number that resulted in _outputRoot.\",\"_outputRoot\":\"The L2 output of the checkpoint block.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"OutputProposed(bytes32,uint256,uint256,uint256)\":{\"notice\":\"Emitted when an output is proposed.\"},\"OutputsDeleted(uint256,uint256)\":{\"notice\":\"Emitted when outputs are deleted.\"}},\"kind\":\"user\",\"methods\":{\"CHALLENGER()\":{\"notice\":\"The address of the challenger. Can be updated via upgrade.\"},\"FINALIZATION_PERIOD_SECONDS()\":{\"notice\":\"Minimum time (in seconds) that must elapse before a withdrawal can be finalized.\"},\"L2_BLOCK_TIME()\":{\"notice\":\"The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\"},\"PROPOSER()\":{\"notice\":\"The address of the proposer. Can be updated via upgrade.\"},\"SUBMISSION_INTERVAL()\":{\"notice\":\"The interval in L2 blocks at which checkpoints must be submitted. Although this is immutable, it can safely be modified by upgrading the implementation contract.\"},\"computeL2Timestamp(uint256)\":{\"notice\":\"Returns the L2 timestamp corresponding to a given L2 block number.\"},\"deleteL2Outputs(uint256)\":{\"notice\":\"Deletes all output proposals after and including the proposal that corresponds to the given output index. Only the challenger address can delete outputs.\"},\"getL2Output(uint256)\":{\"notice\":\"Returns an output by index. Exists because Solidity's array access will return a tuple instead of a struct.\"},\"getL2OutputAfter(uint256)\":{\"notice\":\"Returns the L2 output proposal that checkpoints a given L2 block number. Uses a binary search to find the first output greater than or equal to the given block.\"},\"getL2OutputIndexAfter(uint256)\":{\"notice\":\"Returns the index of the L2 output that checkpoints a given L2 block number. Uses a binary search to find the first output greater than or equal to the given block.\"},\"initialize(uint256,uint256)\":{\"notice\":\"Initializer.\"},\"latestBlockNumber()\":{\"notice\":\"Returns the block number of the latest submitted L2 output proposal. If no proposals been submitted yet then this function will return the starting block number.\"},\"latestOutputIndex()\":{\"notice\":\"Returns the number of outputs that have been proposed. Will revert if no outputs have been proposed yet.\"},\"nextBlockNumber()\":{\"notice\":\"Computes the block number of the next L2 block that needs to be checkpointed.\"},\"nextOutputIndex()\":{\"notice\":\"Returns the index of the next output to be proposed.\"},\"proposeL2Output(bytes32,uint256,bytes32,uint256)\":{\"notice\":\"Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp must be equal to the current value returned by `nextTimestamp()` in order to be accepted. This function may only be called by the Proposer.\"},\"startingBlockNumber()\":{\"notice\":\"The number of the first L2 block recorded in this contract.\"},\"startingTimestamp()\":{\"notice\":\"The timestamp of the first L2 block recorded in this contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2OutputOracle contains an array of L2 state outputs, where each output is a commitment to the state of the L2 chain. Other contracts like the OptimismPortal use these outputs to verify information about the state of L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L2OutputOracle.sol\":\"L2OutputOracle\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x08eaf892867d4d1963d14b68b5f75efbd78d59f6ebcdf9e3f7b74571d9fa6590\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a904dab57d9ba904fb51b66c90e5641feb956757d7fae3115ddf4002b550c859\",\"dweb:/ipfs/QmUZqz4w9jho7dDhWZ6uzEY7Da3RDQcg2RkHgHVFDAq8Ei\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", 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"{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_submissionInterval\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockTime\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_proposer\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_challenger\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_finalizationPeriodSeconds\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2OutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2BlockNumber\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"l1Timestamp\",\"type\":\"uint256\"}],\"name\":\"OutputProposed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"prevNextOutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"newNextOutputIndex\",\"type\":\"uint256\"}],\"name\":\"OutputsDeleted\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"CHALLENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"FINALIZATION_PERIOD_SECONDS\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_BLOCK_TIME\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PROPOSER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SUBMISSION_INTERVAL\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"computeL2Timestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"deleteL2Outputs\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"getL2Output\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"struct Types.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputAfter\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"struct Types.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputIndexAfter\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_l1BlockHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l1BlockNumber\",\"type\":\"uint256\"}],\"name\":\"proposeL2Output\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingTimestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@title L2OutputOracle\",\"events\":{\"OutputProposed(bytes32,uint256,uint256,uint256)\":{\"params\":{\"l1Timestamp\":\"The L1 timestamp when proposed.\",\"l2BlockNumber\":\"The L2 block number of the output root.\",\"l2OutputIndex\":\"The index of the output in the l2Outputs array.\",\"outputRoot\":\"The output root.\"}},\"OutputsDeleted(uint256,uint256)\":{\"params\":{\"newNextOutputIndex\":\"Next L2 output index after the deletion.\",\"prevNextOutputIndex\":\"Next L2 output index before the deletion.\"}}},\"kind\":\"dev\",\"methods\":{\"computeL2Timestamp(uint256)\":{\"params\":{\"_l2BlockNumber\":\"The L2 block number of the target block.\"},\"returns\":{\"_0\":\"L2 timestamp of the given block.\"}},\"constructor\":{\"custom:semver\":\"1.3.0\",\"params\":{\"_challenger\":\"The address of the challenger.\",\"_l2BlockTime\":\"The time per L2 block, in seconds.\",\"_proposer\":\"The address of the proposer.\",\"_startingBlockNumber\":\"The number of the first L2 block.\",\"_startingTimestamp\":\"The timestamp of the first L2 block.\",\"_submissionInterval\":\"Interval in blocks at which checkpoints must be submitted.\"}},\"deleteL2Outputs(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the first L2 output to be deleted. All outputs after this output will also be deleted.\"}},\"getL2Output(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the output to return.\"},\"returns\":{\"_0\":\"The output at the given index.\"}},\"getL2OutputAfter(uint256)\":{\"params\":{\"_l2BlockNumber\":\"L2 block number to find a checkpoint for.\"},\"returns\":{\"_0\":\"First checkpoint that commits to the given L2 block number.\"}},\"getL2OutputIndexAfter(uint256)\":{\"params\":{\"_l2BlockNumber\":\"L2 block number to find a checkpoint for.\"},\"returns\":{\"_0\":\"Index of the first checkpoint that commits to the given L2 block number.\"}},\"initialize(uint256,uint256)\":{\"params\":{\"_startingBlockNumber\":\"Block number for the first recoded L2 block.\",\"_startingTimestamp\":\"Timestamp for the first recoded L2 block.\"}},\"latestBlockNumber()\":{\"returns\":{\"_0\":\"Latest submitted L2 block number.\"}},\"latestOutputIndex()\":{\"returns\":{\"_0\":\"The number of outputs that have been proposed.\"}},\"nextBlockNumber()\":{\"returns\":{\"_0\":\"Next L2 block number.\"}},\"nextOutputIndex()\":{\"returns\":{\"_0\":\"The index of the next output to be proposed.\"}},\"proposeL2Output(bytes32,uint256,bytes32,uint256)\":{\"params\":{\"_l1BlockHash\":\"A block hash which must be included in the current chain.\",\"_l1BlockNumber\":\"The block number with the specified block hash.\",\"_l2BlockNumber\":\"The L2 block number that resulted in _outputRoot.\",\"_outputRoot\":\"The L2 output of the checkpoint block.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"OutputProposed(bytes32,uint256,uint256,uint256)\":{\"notice\":\"Emitted when an output is proposed.\"},\"OutputsDeleted(uint256,uint256)\":{\"notice\":\"Emitted when outputs are deleted.\"}},\"kind\":\"user\",\"methods\":{\"CHALLENGER()\":{\"notice\":\"The address of the challenger. Can be updated via upgrade.\"},\"FINALIZATION_PERIOD_SECONDS()\":{\"notice\":\"Minimum time (in seconds) that must elapse before a withdrawal can be finalized.\"},\"L2_BLOCK_TIME()\":{\"notice\":\"The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\"},\"PROPOSER()\":{\"notice\":\"The address of the proposer. Can be updated via upgrade.\"},\"SUBMISSION_INTERVAL()\":{\"notice\":\"The interval in L2 blocks at which checkpoints must be submitted. Although this is immutable, it can safely be modified by upgrading the implementation contract.\"},\"computeL2Timestamp(uint256)\":{\"notice\":\"Returns the L2 timestamp corresponding to a given L2 block number.\"},\"deleteL2Outputs(uint256)\":{\"notice\":\"Deletes all output proposals after and including the proposal that corresponds to the given output index. Only the challenger address can delete outputs.\"},\"getL2Output(uint256)\":{\"notice\":\"Returns an output by index. Exists because Solidity's array access will return a tuple instead of a struct.\"},\"getL2OutputAfter(uint256)\":{\"notice\":\"Returns the L2 output proposal that checkpoints a given L2 block number. Uses a binary search to find the first output greater than or equal to the given block.\"},\"getL2OutputIndexAfter(uint256)\":{\"notice\":\"Returns the index of the L2 output that checkpoints a given L2 block number. Uses a binary search to find the first output greater than or equal to the given block.\"},\"initialize(uint256,uint256)\":{\"notice\":\"Initializer.\"},\"latestBlockNumber()\":{\"notice\":\"Returns the block number of the latest submitted L2 output proposal. If no proposals been submitted yet then this function will return the starting block number.\"},\"latestOutputIndex()\":{\"notice\":\"Returns the number of outputs that have been proposed. Will revert if no outputs have been proposed yet.\"},\"nextBlockNumber()\":{\"notice\":\"Computes the block number of the next L2 block that needs to be checkpointed.\"},\"nextOutputIndex()\":{\"notice\":\"Returns the index of the next output to be proposed.\"},\"proposeL2Output(bytes32,uint256,bytes32,uint256)\":{\"notice\":\"Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp must be equal to the current value returned by `nextTimestamp()` in order to be accepted. This function may only be called by the Proposer.\"},\"startingBlockNumber()\":{\"notice\":\"The number of the first L2 block recorded in this contract.\"},\"startingTimestamp()\":{\"notice\":\"The timestamp of the first L2 block recorded in this contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2OutputOracle contains an array of L2 state outputs, where each output is a commitment to the state of the L2 chain. Other contracts like the OptimismPortal use these outputs to verify information about the state of L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L2OutputOracle.sol\":\"L2OutputOracle\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0xba09a5005080e6c7ccc9e0dab17165f20ae0ef9d9c04a13d0b5c158dc1c2a4bb\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fce7e5b5fb4882f05ddcd540f4781225bcf95870b5206e1b423a98ddd3e80df2\",\"dweb:/ipfs/QmQxsgVPaZmkW8SKxKtQEmP5ApeXAxaEEC6Hf4AQ4xL3wC\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", 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"devdoc": { "version": 1, @@ -657,7 +657,7 @@ "storageLayout": { "storage": [ { - "astId": 49451, + "astId": 49863, "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", "label": "_initialized", "offset": 0, @@ -665,7 +665,7 @@ "type": "t_uint8" }, { - "astId": 49454, + "astId": 49866, "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", "label": "_initializing", "offset": 1, @@ -694,15 +694,15 @@ "label": "l2Outputs", "offset": 0, "slot": "3", - "type": "t_array(t_struct(OutputProposal)8504_storage)dyn_storage" + "type": "t_array(t_struct(OutputProposal)8566_storage)dyn_storage" } ], "types": { - "t_array(t_struct(OutputProposal)8504_storage)dyn_storage": { + "t_array(t_struct(OutputProposal)8566_storage)dyn_storage": { "encoding": "dynamic_array", "label": "struct Types.OutputProposal[]", "numberOfBytes": "32", - "base": "t_struct(OutputProposal)8504_storage" + "base": "t_struct(OutputProposal)8566_storage" }, "t_bool": { "encoding": "inplace", @@ -714,13 +714,13 @@ "label": "bytes32", "numberOfBytes": "32" }, - "t_struct(OutputProposal)8504_storage": { + "t_struct(OutputProposal)8566_storage": { "encoding": "inplace", "label": "struct Types.OutputProposal", "numberOfBytes": "64", "members": [ { - "astId": 8499, + "astId": 8561, "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", "label": "outputRoot", "offset": 0, @@ -728,7 +728,7 @@ "type": "t_bytes32" }, { - "astId": 8501, + "astId": 8563, "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", "label": "timestamp", "offset": 0, @@ -736,7 +736,7 @@ "type": "t_uint128" }, { - "astId": 8503, + "astId": 8565, "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", "label": "l2BlockNumber", "offset": 16, diff --git a/packages/contracts-bedrock/deployments/goerli/OptimismMintableERC20Factory.json b/packages/contracts-bedrock/deployments/goerli/OptimismMintableERC20Factory.json index bb7f8d8c70e..25818b3e7ad 100644 --- a/packages/contracts-bedrock/deployments/goerli/OptimismMintableERC20Factory.json +++ b/packages/contracts-bedrock/deployments/goerli/OptimismMintableERC20Factory.json @@ -1,5 +1,5 @@ { - "address": "0xF516Fa87f89E4AC7C299aE28263e9EB851dE4781", + "address": "0x0EebA1A5da867EB3bc0956f6389d490d0F4b8086", "abi": [ { "inputs": [ @@ -141,19 +141,19 @@ "type": "function" } ], - "transactionHash": "0x08686fd304823b68bf7c1b9bfb4a44ced82f3360a71ef0163c7950ef29c62d29", + "transactionHash": "0xe02cb282b78d9288ad96a2d8ed52ff3466d8193a3b95b0194ae32b2a383470b0", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0xF516Fa87f89E4AC7C299aE28263e9EB851dE4781", - "transactionIndex": 45, + "from": "0x9C822C992b56A3bd35d16A089d99AEc870eF8d37", + "contractAddress": "0x0EebA1A5da867EB3bc0956f6389d490d0F4b8086", + "transactionIndex": 44, "gasUsed": "1996263", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x1f2113d8393a4e3ffb931f8c9208b76c608cdcea926a262733c92570fb80d9c7", - "transactionHash": "0x08686fd304823b68bf7c1b9bfb4a44ced82f3360a71ef0163c7950ef29c62d29", + "blockHash": "0xe78c8112d94f97ababe193a31ae71da106ed556b6a95487eee0d344924529a49", + "transactionHash": "0xe02cb282b78d9288ad96a2d8ed52ff3466d8193a3b95b0194ae32b2a383470b0", "logs": [], - "blockNumber": 8734754, - "cumulativeGasUsed": "8952692", + "blockNumber": 8899605, + "cumulativeGasUsed": "9781493", "status": 1, "byzantium": true }, @@ -161,7 +161,7 @@ "0x636Af16bf2f682dD3109e60102b8E1A089FedAa8" ], "numDeployments": 1, - "solcInputHash": "1488cae0dec1a45bfa23bc28dafed7e1", + "solcInputHash": "86f4d300b3e19ace2c129703d85e47d6", "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC20Created\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"}],\"name\":\"StandardL2TokenCreated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC20\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createStandardL2Token\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeployed 0x4200000000000000000000000000000000000012\",\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"params\":{\"deployer\":\"Address of the account that deployed the token.\",\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"StandardL2TokenCreated(address,address)\":{\"custom:legacy\":\"@notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer OptimismMintableERC20Created event. We recommend relying on that event instead.\",\"params\":{\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the token on the remote chain.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_bridge\":\"Address of the StandardBridge on this chain.\"}},\"createOptimismMintableERC20(address,string,string)\":{\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"createStandardL2Token(address,string,string)\":{\"custom:legacy\":\"@notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the newer createOptimismMintableERC20 function, which has a more intuitive name.\",\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimismMintableERC20Factory\",\"version\":1},\"userdoc\":{\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"notice\":\"Emitted whenever a new OptimismMintableERC20 is created.\"}},\"kind\":\"user\",\"methods\":{\"BRIDGE()\":{\"notice\":\"Address of the StandardBridge on this chain.\"},\"constructor\":{\"notice\":\"The semver MUST be bumped any time that there is a change in the OptimismMintableERC20 token contract since this contract is responsible for deploying OptimismMintableERC20 contracts.\"},\"createOptimismMintableERC20(address,string,string)\":{\"notice\":\"Creates an instance of the OptimismMintableERC20 contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20 contracts on the network it's deployed to. Simplifies the deployment process for users who may be less familiar with deploying smart contracts. Designed to be backwards compatible with the older StandardL2ERC20Factory contract.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/OptimismMintableERC20Factory.sol\":\"OptimismMintableERC20Factory\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/OptimismMintableERC20Factory.sol\":{\"keccak256\":\"0x87fde59e9b0d43c415cb26d0cb13d7b1aab1f725750291dd257276efdf83774b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e76b70b637fd5d4daf121ba201dd3c85e5ca9763adf65f032c49753057d2c9af\",\"dweb:/ipfs/Qmf5SWFCS2TB1VM5BfGfb8EG84H8mdVwXe9A5jipgf4Lgr\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}", 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diff --git a/packages/contracts-bedrock/deployments/goerli/SystemConfig.json b/packages/contracts-bedrock/deployments/goerli/SystemConfig.json index 42ade36fbb4..31121ffad57 100644 --- a/packages/contracts-bedrock/deployments/goerli/SystemConfig.json +++ b/packages/contracts-bedrock/deployments/goerli/SystemConfig.json @@ -1,5 +1,5 @@ { - "address": "0x2FFfe603caA9FA2C20E7F349138475a43284a6b1", + "address": "0x821EE96B88dAA1569F41cD46b0EA87fA89714b45", "abi": [ { "inputs": [ @@ -504,60 +504,60 @@ "type": "function" } ], - "transactionHash": "0xa5f496ed63d9a2c2c45dd36b4a1780704e2ec726bcf1c7376c6b00cd4346a6ce", + "transactionHash": "0xa79ba9fb9a187c0cd0c1e20b99a020477ba4aba218e7c2832853a27d6e8006c4", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0x2FFfe603caA9FA2C20E7F349138475a43284a6b1", - "transactionIndex": 104, - "gasUsed": "1607313", - "logsBloom": 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"{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"struct ResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"enum SystemConfig.UpdateType\",\"name\":\"updateType\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"ConfigUpdate\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"UNSAFE_BLOCK_SIGNER_SLOT\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"VERSION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"batcherHash\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"gasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"},{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"struct ResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"overhead\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"resourceConfig\",\"outputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"struct ResourceMetering.ResourceConfig\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"scalar\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_batcherHash\",\"type\":\"bytes32\"}],\"name\":\"setBatcherHash\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_scalar\",\"type\":\"uint256\"}],\"name\":\"setGasConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"}],\"name\":\"setGasLimit\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint32\",\"name\":\"maxResourceLimit\",\"type\":\"uint32\"},{\"internalType\":\"uint8\",\"name\":\"elasticityMultiplier\",\"type\":\"uint8\"},{\"internalType\":\"uint8\",\"name\":\"baseFeeMaxChangeDenominator\",\"type\":\"uint8\"},{\"internalType\":\"uint32\",\"name\":\"minimumBaseFee\",\"type\":\"uint32\"},{\"internalType\":\"uint32\",\"name\":\"systemTxMaxGas\",\"type\":\"uint32\"},{\"internalType\":\"uint128\",\"name\":\"maximumBaseFee\",\"type\":\"uint128\"}],\"internalType\":\"struct ResourceMetering.ResourceConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"setResourceConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_unsafeBlockSigner\",\"type\":\"address\"}],\"name\":\"setUnsafeBlockSigner\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unsafeBlockSigner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"ConfigUpdate(uint256,uint8,bytes)\":{\"params\":{\"data\":\"Encoded update data.\",\"updateType\":\"Type of update.\",\"version\":\"SystemConfig version.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.2.0\",\"params\":{\"_batcherHash\":\"Initial batcher hash.\",\"_config\":\"Initial resource config.\",\"_gasLimit\":\"Initial gas limit.\",\"_overhead\":\"Initial overhead value.\",\"_owner\":\"Initial owner of the contract.\",\"_scalar\":\"Initial scalar value.\",\"_unsafeBlockSigner\":\"Initial unsafe block signer address.\"}},\"initialize(address,uint256,uint256,bytes32,uint64,address,(uint32,uint8,uint8,uint32,uint32,uint128))\":{\"params\":{\"_batcherHash\":\"Initial batcher hash.\",\"_config\":\"Initial ResourceConfig.\",\"_gasLimit\":\"Initial gas limit.\",\"_overhead\":\"Initial overhead value.\",\"_owner\":\"Initial owner of the contract.\",\"_scalar\":\"Initial scalar value.\",\"_unsafeBlockSigner\":\"Initial unsafe block signer address.\"}},\"minimumGasLimit()\":{\"returns\":{\"_0\":\"uint64\"}},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"resourceConfig()\":{\"returns\":{\"_0\":\"ResourceConfig\"}},\"setBatcherHash(bytes32)\":{\"params\":{\"_batcherHash\":\"New batcher hash.\"}},\"setGasConfig(uint256,uint256)\":{\"params\":{\"_overhead\":\"New overhead value.\",\"_scalar\":\"New scalar value.\"}},\"setGasLimit(uint64)\":{\"params\":{\"_gasLimit\":\"New gas limit.\"}},\"setResourceConfig((uint32,uint8,uint8,uint32,uint32,uint128))\":{\"params\":{\"_config\":\"The new resource config values.\"}},\"setUnsafeBlockSigner(address)\":{\"params\":{\"_unsafeBlockSigner\":\"New unsafe block signer address.\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"unsafeBlockSigner()\":{\"returns\":{\"_0\":\"Address of the unsafe block signer.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"SystemConfig\",\"version\":1},\"userdoc\":{\"events\":{\"ConfigUpdate(uint256,uint8,bytes)\":{\"notice\":\"Emitted when configuration is updated\"}},\"kind\":\"user\",\"methods\":{\"UNSAFE_BLOCK_SIGNER_SLOT()\":{\"notice\":\"Storage slot that the unsafe block signer is stored at. Storing it at this deterministic storage slot allows for decoupling the storage layout from the way that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\"},\"VERSION()\":{\"notice\":\"Version identifier, used for upgrades.\"},\"batcherHash()\":{\"notice\":\"Identifier for the batcher. For version 1 of this configuration, this is represented as an address left-padded with zeros to 32 bytes.\"},\"gasLimit()\":{\"notice\":\"L2 block gas limit.\"},\"initialize(address,uint256,uint256,bytes32,uint64,address,(uint32,uint8,uint8,uint32,uint32,uint128))\":{\"notice\":\"Initializer. The resource config must be set before the require check.\"},\"minimumGasLimit()\":{\"notice\":\"Returns the minimum L2 gas limit that can be safely set for the system to operate. The L2 gas limit must be larger than or equal to the amount of gas that is allocated for deposits per block plus the amount of gas that is allocated for the system transaction. This function is used to determine if changes to parameters are safe.\"},\"overhead()\":{\"notice\":\"Fixed L2 gas overhead. Used as part of the L2 fee calculation.\"},\"resourceConfig()\":{\"notice\":\"A getter for the resource config. Ensures that the struct is returned instead of a tuple.\"},\"scalar()\":{\"notice\":\"Dynamic L2 gas overhead. Used as part of the L2 fee calculation.\"},\"setBatcherHash(bytes32)\":{\"notice\":\"Updates the batcher hash.\"},\"setGasConfig(uint256,uint256)\":{\"notice\":\"Updates gas config.\"},\"setGasLimit(uint64)\":{\"notice\":\"Updates the L2 gas limit.\"},\"setResourceConfig((uint32,uint8,uint8,uint32,uint32,uint128))\":{\"notice\":\"An external setter for the resource config. In the future, this method may emit an event that the `op-node` picks up for when the resource config is changed.\"},\"setUnsafeBlockSigner(address)\":{\"notice\":\"Updates the unsafe block signer address.\"},\"unsafeBlockSigner()\":{\"notice\":\"High level getter for the unsafe block signer address. Unsafe blocks can be propagated across the p2p network if they are signed by the key corresponding to this address.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The SystemConfig contract is used to manage configuration of an Optimism network. All configuration is stored on L1 and picked up by L2 as part of the derviation of the L2 chain.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/SystemConfig.sol\":\"SystemConfig\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0x9412da11354c80897f9e88edfd23303715af33e48206ecf91c5e1929aab34957\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ac15f7e141e9a2e6445e74d264e4f48c03ecb1cc0866a97c5bf4ed9ddf2fdea8\",\"dweb:/ipfs/QmVDLoG57K6oXKmvgnqNftE3Urza3Dd1ZCUsR1gZ56sTjS\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\":{\"keccak256\":\"0x247c62047745915c0af6b955470a72d1696ebad4352d7d3011aef1a2463cd888\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d7fc8396619de513c96b6e00301b88dd790e83542aab918425633a5f7297a15a\",\"dweb:/ipfs/QmXbP4kiZyp7guuS7xe8KaybnwkRPGrBc2Kbi3vhcTfpxb\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d6520943ea55fdf5f0bafb39ed909f64de17051bc954ff3e88c9e5621412c79c\",\"dweb:/ipfs/QmWZ4rAKTQbNG2HxGs46AcTXShsVytKeLs7CUCdCSv5N7a\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw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update data.\",\"updateType\":\"Type of update.\",\"version\":\"SystemConfig version.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.3.0\",\"params\":{\"_batcherHash\":\"Initial batcher hash.\",\"_config\":\"Initial resource config.\",\"_gasLimit\":\"Initial gas limit.\",\"_overhead\":\"Initial overhead value.\",\"_owner\":\"Initial owner of the contract.\",\"_scalar\":\"Initial scalar value.\",\"_unsafeBlockSigner\":\"Initial unsafe block signer address.\"}},\"initialize(address,uint256,uint256,bytes32,uint64,address,(uint32,uint8,uint8,uint32,uint32,uint128))\":{\"params\":{\"_batcherHash\":\"Initial batcher hash.\",\"_config\":\"Initial ResourceConfig.\",\"_gasLimit\":\"Initial gas limit.\",\"_overhead\":\"Initial overhead value.\",\"_owner\":\"Initial owner of the contract.\",\"_scalar\":\"Initial scalar value.\",\"_unsafeBlockSigner\":\"Initial unsafe block signer address.\"}},\"minimumGasLimit()\":{\"returns\":{\"_0\":\"uint64\"}},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"resourceConfig()\":{\"returns\":{\"_0\":\"ResourceConfig\"}},\"setBatcherHash(bytes32)\":{\"params\":{\"_batcherHash\":\"New batcher hash.\"}},\"setGasConfig(uint256,uint256)\":{\"params\":{\"_overhead\":\"New overhead value.\",\"_scalar\":\"New scalar value.\"}},\"setGasLimit(uint64)\":{\"params\":{\"_gasLimit\":\"New gas limit.\"}},\"setResourceConfig((uint32,uint8,uint8,uint32,uint32,uint128))\":{\"params\":{\"_config\":\"The new resource config values.\"}},\"setUnsafeBlockSigner(address)\":{\"params\":{\"_unsafeBlockSigner\":\"New unsafe block signer address.\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"unsafeBlockSigner()\":{\"returns\":{\"_0\":\"Address of the unsafe block signer.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"SystemConfig\",\"version\":1},\"userdoc\":{\"events\":{\"ConfigUpdate(uint256,uint8,bytes)\":{\"notice\":\"Emitted when configuration is updated\"}},\"kind\":\"user\",\"methods\":{\"UNSAFE_BLOCK_SIGNER_SLOT()\":{\"notice\":\"Storage slot that the unsafe block signer is stored at. Storing it at this deterministic storage slot allows for decoupling the storage layout from the way that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\"},\"VERSION()\":{\"notice\":\"Version identifier, used for upgrades.\"},\"batcherHash()\":{\"notice\":\"Identifier for the batcher. For version 1 of this configuration, this is represented as an address left-padded with zeros to 32 bytes.\"},\"gasLimit()\":{\"notice\":\"L2 block gas limit.\"},\"initialize(address,uint256,uint256,bytes32,uint64,address,(uint32,uint8,uint8,uint32,uint32,uint128))\":{\"notice\":\"Initializer. The resource config must be set before the require check.\"},\"minimumGasLimit()\":{\"notice\":\"Returns the minimum L2 gas limit that can be safely set for the system to operate. The L2 gas limit must be larger than or equal to the amount of gas that is allocated for deposits per block plus the amount of gas that is allocated for the system transaction. This function is used to determine if changes to parameters are safe.\"},\"overhead()\":{\"notice\":\"Fixed L2 gas overhead. Used as part of the L2 fee calculation.\"},\"resourceConfig()\":{\"notice\":\"A getter for the resource config. Ensures that the struct is returned instead of a tuple.\"},\"scalar()\":{\"notice\":\"Dynamic L2 gas overhead. Used as part of the L2 fee calculation.\"},\"setBatcherHash(bytes32)\":{\"notice\":\"Updates the batcher hash.\"},\"setGasConfig(uint256,uint256)\":{\"notice\":\"Updates gas config.\"},\"setGasLimit(uint64)\":{\"notice\":\"Updates the L2 gas limit.\"},\"setResourceConfig((uint32,uint8,uint8,uint32,uint32,uint128))\":{\"notice\":\"An external setter for the resource config. In the future, this method may emit an event that the `op-node` picks up for when the resource config is changed.\"},\"setUnsafeBlockSigner(address)\":{\"notice\":\"Updates the unsafe block signer address.\"},\"unsafeBlockSigner()\":{\"notice\":\"High level getter for the unsafe block signer address. Unsafe blocks can be propagated across the p2p network if they are signed by the key corresponding to this address.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The SystemConfig contract is used to manage configuration of an Optimism network. All configuration is stored on L1 and picked up by L2 as part of the derviation of the L2 chain.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/SystemConfig.sol\":\"SystemConfig\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0x2202e03df7b5f70b0cf1cf942afe51cab165bf35864a77d6a77dc82c55653689\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://42ec7d69b192c6199bf28ccf1d19d896f01807039f6bdc3e871b52eb7d9ee645\",\"dweb:/ipfs/QmPmWLf9a9FJ2fYQi9nP73e4QRnAMDbrfNwLS1u8KZgrEs\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\":{\"keccak256\":\"0x247c62047745915c0af6b955470a72d1696ebad4352d7d3011aef1a2463cd888\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d7fc8396619de513c96b6e00301b88dd790e83542aab918425633a5f7297a15a\",\"dweb:/ipfs/QmXbP4kiZyp7guuS7xe8KaybnwkRPGrBc2Kbi3vhcTfpxb\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol\":{\"keccak256\":\"0x963ea7f0b48b032eef72fe3a7582edf78408d6f834115b9feadd673a4d5bd149\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d6520943ea55fdf5f0bafb39ed909f64de17051bc954ff3e88c9e5621412c79c\",\"dweb:/ipfs/QmWZ4rAKTQbNG2HxGs46AcTXShsVytKeLs7CUCdCSv5N7a\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw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"devdoc": { "version": 1, "kind": "dev", @@ -738,7 +738,7 @@ "storageLayout": { "storage": [ { - "astId": 48820, + "astId": 49236, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "_initialized", "offset": 0, @@ -746,7 +746,7 @@ "type": "t_uint8" }, { - "astId": 48823, + "astId": 49239, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "_initializing", "offset": 1, @@ -754,7 +754,7 @@ "type": "t_bool" }, { - "astId": 49248, + "astId": 49664, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "__gap", "offset": 0, @@ -762,7 +762,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 48692, + "astId": 49108, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "_owner", "offset": 0, @@ -770,7 +770,7 @@ "type": "t_address" }, { - "astId": 48812, + "astId": 49228, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "__gap", "offset": 0, @@ -778,7 +778,7 @@ "type": "t_array(t_uint256)49_storage" }, { - "astId": 2263, + "astId": 2292, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "overhead", "offset": 0, @@ -786,7 +786,7 @@ "type": "t_uint256" }, { - "astId": 2266, + "astId": 2295, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "scalar", "offset": 0, @@ -794,7 +794,7 @@ "type": "t_uint256" }, { - "astId": 2269, + "astId": 2298, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "batcherHash", "offset": 0, @@ -802,7 +802,7 @@ "type": "t_bytes32" }, { - "astId": 2272, + "astId": 2301, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "gasLimit", "offset": 0, @@ -810,12 +810,12 @@ "type": "t_uint64" }, { - "astId": 2276, + "astId": 2305, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "_resourceConfig", "offset": 0, "slot": "105", - "type": "t_struct(ResourceConfig)1916_storage" + "type": "t_struct(ResourceConfig)1945_storage" } ], "types": { @@ -846,13 +846,13 @@ "label": "bytes32", "numberOfBytes": "32" }, - "t_struct(ResourceConfig)1916_storage": { + "t_struct(ResourceConfig)1945_storage": { "encoding": "inplace", "label": "struct ResourceMetering.ResourceConfig", "numberOfBytes": "32", "members": [ { - "astId": 1905, + "astId": 1934, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "maxResourceLimit", "offset": 0, @@ -860,7 +860,7 @@ "type": "t_uint32" }, { - "astId": 1907, + "astId": 1936, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "elasticityMultiplier", "offset": 4, @@ -868,7 +868,7 @@ "type": "t_uint8" }, { - "astId": 1909, + "astId": 1938, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "baseFeeMaxChangeDenominator", "offset": 5, @@ -876,7 +876,7 @@ "type": "t_uint8" }, { - "astId": 1911, + "astId": 1940, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "minimumBaseFee", "offset": 6, @@ -884,7 +884,7 @@ "type": "t_uint32" }, { - "astId": 1913, + "astId": 1942, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "systemTxMaxGas", "offset": 10, @@ -892,7 +892,7 @@ "type": "t_uint32" }, { - "astId": 1915, + "astId": 1944, "contract": "contracts/L1/SystemConfig.sol:SystemConfig", "label": "maximumBaseFee", "offset": 14, diff --git a/packages/contracts-bedrock/deployments/goerli/solcInputs/86f4d300b3e19ace2c129703d85e47d6.json b/packages/contracts-bedrock/deployments/goerli/solcInputs/86f4d300b3e19ace2c129703d85e47d6.json new file mode 100644 index 00000000000..f1c72d28761 --- /dev/null +++ b/packages/contracts-bedrock/deployments/goerli/solcInputs/86f4d300b3e19ace2c129703d85e47d6.json @@ -0,0 +1,552 @@ +{ + "language": "Solidity", + "sources": { + "contracts/L1/L1CrossDomainMessenger.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { OptimismPortal } from \"./OptimismPortal.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1CrossDomainMessenger\n * @notice The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible\n * for sending and receiving data on the L1 side. Users are encouraged to use this\n * interface instead of interacting with lower-level contracts directly.\n */\ncontract L1CrossDomainMessenger is CrossDomainMessenger, Semver {\n /**\n * @notice Address of the OptimismPortal.\n */\n OptimismPortal public immutable PORTAL;\n\n /**\n * @custom:semver 1.4.0\n *\n * @param _portal Address of the OptimismPortal contract on this network.\n */\n constructor(OptimismPortal _portal)\n Semver(1, 4, 0)\n CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER)\n {\n PORTAL = _portal;\n initialize();\n }\n\n /**\n * @notice Initializer.\n */\n function initialize() public initializer {\n __CrossDomainMessenger_init();\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal override {\n PORTAL.depositTransaction{ value: _value }(_to, _value, _gasLimit, false, _data);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isOtherMessenger() internal view override returns (bool) {\n return msg.sender == address(PORTAL) && PORTAL.l2Sender() == OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isUnsafeTarget(address _target) internal view override returns (bool) {\n return _target == address(this) || _target == address(PORTAL);\n }\n}\n" + }, + "contracts/L1/L1ERC721Bridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721Bridge } from \"../universal/ERC721Bridge.sol\";\nimport { IERC721 } from \"@openzeppelin/contracts/token/ERC721/IERC721.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title L1ERC721Bridge\n * @notice The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to\n * make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract\n * acts as an escrow for ERC721 tokens deposited into L2.\n */\ncontract L1ERC721Bridge is ERC721Bridge, Semver {\n /**\n * @notice Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token\n * by ID was deposited for a given L2 token.\n */\n mapping(address => mapping(address => mapping(uint256 => bool))) public deposits;\n\n /**\n * @custom:semver 1.1.1\n *\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge)\n Semver(1, 1, 1)\n ERC721Bridge(_messenger, _otherBridge)\n {}\n\n /**\n * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\n * recipient on this domain.\n *\n * @param _localToken Address of the ERC721 token on this domain.\n * @param _remoteToken Address of the ERC721 token on the other domain.\n * @param _from Address that triggered the bridge on the other domain.\n * @param _to Address to receive the token on this domain.\n * @param _tokenId ID of the token being deposited.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function finalizeBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n require(_localToken != address(this), \"L1ERC721Bridge: local token cannot be self\");\n\n // Checks that the L1/L2 NFT pair has a token ID that is escrowed in the L1 Bridge.\n require(\n deposits[_localToken][_remoteToken][_tokenId] == true,\n \"L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge\"\n );\n\n // Mark that the token ID for this L1/L2 token pair is no longer escrowed in the L1\n // Bridge.\n deposits[_localToken][_remoteToken][_tokenId] = false;\n\n // When a withdrawal is finalized on L1, the L1 Bridge transfers the NFT to the\n // withdrawer.\n IERC721(_localToken).safeTransferFrom(address(this), _to, _tokenId);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n\n /**\n * @inheritdoc ERC721Bridge\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal override {\n require(_remoteToken != address(0), \"L1ERC721Bridge: remote token cannot be address(0)\");\n\n // Construct calldata for _l2Token.finalizeBridgeERC721(_to, _tokenId)\n bytes memory message = abi.encodeWithSelector(\n L2ERC721Bridge.finalizeBridgeERC721.selector,\n _remoteToken,\n _localToken,\n _from,\n _to,\n _tokenId,\n _extraData\n );\n\n // Lock token into bridge\n deposits[_localToken][_remoteToken][_tokenId] = true;\n IERC721(_localToken).transferFrom(_from, address(this), _tokenId);\n\n // Send calldata into L2\n MESSENGER.sendMessage(OTHER_BRIDGE, message, _minGasLimit);\n emit ERC721BridgeInitiated(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n}\n" + }, + "contracts/L1/L1StandardBridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1StandardBridge\n * @notice The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L1, it will be escrowed within this\n * contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was\n * stored within this contract. After Bedrock, ETH is instead stored inside the\n * OptimismPortal contract.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L1StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\n *\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of ETH deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ETHDepositInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\n *\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of ETH withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 withdrawal is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _messenger Address of the L1CrossDomainMessenger.\n */\n constructor(address payable _messenger)\n Semver(1, 1, 0)\n StandardBridge(_messenger, payable(Predeploys.L2_STANDARD_BRIDGE))\n {}\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n */\n receive() external payable override onlyEOA {\n _initiateETHDeposit(msg.sender, msg.sender, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into the sender's account on L2.\n *\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETH(uint32 _minGasLimit, bytes calldata _extraData) external payable onlyEOA {\n _initiateETHDeposit(msg.sender, msg.sender, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into a target account on L2.\n * Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will\n * be locked in the L2StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n *\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable {\n _initiateETHDeposit(msg.sender, _to, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into the sender's account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20(\n address _l1Token,\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual onlyEOA {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into a target account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20To(\n address _l1Token,\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ETH from L2.\n *\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of ETH to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeETHWithdrawal(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable {\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ERC20 tokens from L2.\n *\n * @param _l1Token Address of the token on L1.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of the ERC20 to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeERC20Withdrawal(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external {\n finalizeBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L2 bridge contract.\n *\n * @return Address of the corresponding L2 bridge contract.\n */\n function l2TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @notice Internal function for initiating an ETH deposit.\n *\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateETHDeposit(\n address _from,\n address _to,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n _initiateBridgeETH(_from, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Internal function for initiating an ERC20 deposit.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateERC20Deposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n _initiateBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Emits the legacy ETHDepositInitiated event followed by the ETHBridgeInitiated event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ETHDepositInitiated(_from, _to, _amount, _extraData);\n super._emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy ETHWithdrawalFinalized event followed by the ETHBridgeFinalized\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ETHWithdrawalFinalized(_from, _to, _amount, _extraData);\n super._emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy ERC20DepositInitiated event followed by the ERC20BridgeInitiated\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ERC20DepositInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy ERC20WithdrawalFinalized event followed by the ERC20BridgeFinalized\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ERC20WithdrawalFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" + }, + "contracts/L1/L2OutputOracle.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\n/**\n * @custom:proxied\n * @title L2OutputOracle\n * @notice The L2OutputOracle contains an array of L2 state outputs, where each output is a\n * commitment to the state of the L2 chain. Other contracts like the OptimismPortal use\n * these outputs to verify information about the state of L2.\n */\ncontract L2OutputOracle is Initializable, Semver {\n /**\n * @notice The interval in L2 blocks at which checkpoints must be submitted. Although this is\n * immutable, it can safely be modified by upgrading the implementation contract.\n */\n uint256 public immutable SUBMISSION_INTERVAL;\n\n /**\n * @notice The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\n */\n uint256 public immutable L2_BLOCK_TIME;\n\n /**\n * @notice The address of the challenger. Can be updated via upgrade.\n */\n address public immutable CHALLENGER;\n\n /**\n * @notice The address of the proposer. Can be updated via upgrade.\n */\n address public immutable PROPOSER;\n\n /**\n * @notice Minimum time (in seconds) that must elapse before a withdrawal can be finalized.\n */\n uint256 public immutable FINALIZATION_PERIOD_SECONDS;\n\n /**\n * @notice The number of the first L2 block recorded in this contract.\n */\n uint256 public startingBlockNumber;\n\n /**\n * @notice The timestamp of the first L2 block recorded in this contract.\n */\n uint256 public startingTimestamp;\n\n /**\n * @notice Array of L2 output proposals.\n */\n Types.OutputProposal[] internal l2Outputs;\n\n /**\n * @notice Emitted when an output is proposed.\n *\n * @param outputRoot The output root.\n * @param l2OutputIndex The index of the output in the l2Outputs array.\n * @param l2BlockNumber The L2 block number of the output root.\n * @param l1Timestamp The L1 timestamp when proposed.\n */\n event OutputProposed(\n bytes32 indexed outputRoot,\n uint256 indexed l2OutputIndex,\n uint256 indexed l2BlockNumber,\n uint256 l1Timestamp\n );\n\n /**\n * @notice Emitted when outputs are deleted.\n *\n * @param prevNextOutputIndex Next L2 output index before the deletion.\n * @param newNextOutputIndex Next L2 output index after the deletion.\n */\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n /**\n * @custom:semver 1.3.0\n *\n * @param _submissionInterval Interval in blocks at which checkpoints must be submitted.\n * @param _l2BlockTime The time per L2 block, in seconds.\n * @param _startingBlockNumber The number of the first L2 block.\n * @param _startingTimestamp The timestamp of the first L2 block.\n * @param _proposer The address of the proposer.\n * @param _challenger The address of the challenger.\n */\n constructor(\n uint256 _submissionInterval,\n uint256 _l2BlockTime,\n uint256 _startingBlockNumber,\n uint256 _startingTimestamp,\n address _proposer,\n address _challenger,\n uint256 _finalizationPeriodSeconds\n ) Semver(1, 3, 0) {\n require(_l2BlockTime > 0, \"L2OutputOracle: L2 block time must be greater than 0\");\n require(\n _submissionInterval > 0,\n \"L2OutputOracle: submission interval must be greater than 0\"\n );\n\n SUBMISSION_INTERVAL = _submissionInterval;\n L2_BLOCK_TIME = _l2BlockTime;\n PROPOSER = _proposer;\n CHALLENGER = _challenger;\n FINALIZATION_PERIOD_SECONDS = _finalizationPeriodSeconds;\n\n initialize(_startingBlockNumber, _startingTimestamp);\n }\n\n /**\n * @notice Initializer.\n *\n * @param _startingBlockNumber Block number for the first recoded L2 block.\n * @param _startingTimestamp Timestamp for the first recoded L2 block.\n */\n function initialize(uint256 _startingBlockNumber, uint256 _startingTimestamp)\n public\n initializer\n {\n require(\n _startingTimestamp <= block.timestamp,\n \"L2OutputOracle: starting L2 timestamp must be less than current time\"\n );\n\n startingTimestamp = _startingTimestamp;\n startingBlockNumber = _startingBlockNumber;\n }\n\n /**\n * @notice Deletes all output proposals after and including the proposal that corresponds to\n * the given output index. Only the challenger address can delete outputs.\n *\n * @param _l2OutputIndex Index of the first L2 output to be deleted. All outputs after this\n * output will also be deleted.\n */\n // solhint-disable-next-line ordering\n function deleteL2Outputs(uint256 _l2OutputIndex) external {\n require(\n msg.sender == CHALLENGER,\n \"L2OutputOracle: only the challenger address can delete outputs\"\n );\n\n // Make sure we're not *increasing* the length of the array.\n require(\n _l2OutputIndex < l2Outputs.length,\n \"L2OutputOracle: cannot delete outputs after the latest output index\"\n );\n\n // Do not allow deleting any outputs that have already been finalized.\n require(\n block.timestamp - l2Outputs[_l2OutputIndex].timestamp < FINALIZATION_PERIOD_SECONDS,\n \"L2OutputOracle: cannot delete outputs that have already been finalized\"\n );\n\n uint256 prevNextL2OutputIndex = nextOutputIndex();\n\n // Use assembly to delete the array elements because Solidity doesn't allow it.\n assembly {\n sstore(l2Outputs.slot, _l2OutputIndex)\n }\n\n emit OutputsDeleted(prevNextL2OutputIndex, _l2OutputIndex);\n }\n\n /**\n * @notice Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp\n * must be equal to the current value returned by `nextTimestamp()` in order to be\n * accepted. This function may only be called by the Proposer.\n *\n * @param _outputRoot The L2 output of the checkpoint block.\n * @param _l2BlockNumber The L2 block number that resulted in _outputRoot.\n * @param _l1BlockHash A block hash which must be included in the current chain.\n * @param _l1BlockNumber The block number with the specified block hash.\n */\n function proposeL2Output(\n bytes32 _outputRoot,\n uint256 _l2BlockNumber,\n bytes32 _l1BlockHash,\n uint256 _l1BlockNumber\n ) external payable {\n require(\n msg.sender == PROPOSER,\n \"L2OutputOracle: only the proposer address can propose new outputs\"\n );\n\n require(\n _l2BlockNumber == nextBlockNumber(),\n \"L2OutputOracle: block number must be equal to next expected block number\"\n );\n\n require(\n computeL2Timestamp(_l2BlockNumber) < block.timestamp,\n \"L2OutputOracle: cannot propose L2 output in the future\"\n );\n\n require(\n _outputRoot != bytes32(0),\n \"L2OutputOracle: L2 output proposal cannot be the zero hash\"\n );\n\n if (_l1BlockHash != bytes32(0)) {\n // This check allows the proposer to propose an output based on a given L1 block,\n // without fear that it will be reorged out.\n // It will also revert if the blockheight provided is more than 256 blocks behind the\n // chain tip (as the hash will return as zero). This does open the door to a griefing\n // attack in which the proposer's submission is censored until the block is no longer\n // retrievable, if the proposer is experiencing this attack it can simply leave out the\n // blockhash value, and delay submission until it is confident that the L1 block is\n // finalized.\n require(\n blockhash(_l1BlockNumber) == _l1BlockHash,\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n }\n\n emit OutputProposed(_outputRoot, nextOutputIndex(), _l2BlockNumber, block.timestamp);\n\n l2Outputs.push(\n Types.OutputProposal({\n outputRoot: _outputRoot,\n timestamp: uint128(block.timestamp),\n l2BlockNumber: uint128(_l2BlockNumber)\n })\n );\n }\n\n /**\n * @notice Returns an output by index. Exists because Solidity's array access will return a\n * tuple instead of a struct.\n *\n * @param _l2OutputIndex Index of the output to return.\n *\n * @return The output at the given index.\n */\n function getL2Output(uint256 _l2OutputIndex)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[_l2OutputIndex];\n }\n\n /**\n * @notice Returns the index of the L2 output that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return Index of the first checkpoint that commits to the given L2 block number.\n */\n function getL2OutputIndexAfter(uint256 _l2BlockNumber) public view returns (uint256) {\n // Make sure an output for this block number has actually been proposed.\n require(\n _l2BlockNumber <= latestBlockNumber(),\n \"L2OutputOracle: cannot get output for a block that has not been proposed\"\n );\n\n // Make sure there's at least one output proposed.\n require(\n l2Outputs.length > 0,\n \"L2OutputOracle: cannot get output as no outputs have been proposed yet\"\n );\n\n // Find the output via binary search, guaranteed to exist.\n uint256 lo = 0;\n uint256 hi = l2Outputs.length;\n while (lo < hi) {\n uint256 mid = (lo + hi) / 2;\n if (l2Outputs[mid].l2BlockNumber < _l2BlockNumber) {\n lo = mid + 1;\n } else {\n hi = mid;\n }\n }\n\n return lo;\n }\n\n /**\n * @notice Returns the L2 output proposal that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return First checkpoint that commits to the given L2 block number.\n */\n function getL2OutputAfter(uint256 _l2BlockNumber)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[getL2OutputIndexAfter(_l2BlockNumber)];\n }\n\n /**\n * @notice Returns the number of outputs that have been proposed. Will revert if no outputs\n * have been proposed yet.\n *\n * @return The number of outputs that have been proposed.\n */\n function latestOutputIndex() external view returns (uint256) {\n return l2Outputs.length - 1;\n }\n\n /**\n * @notice Returns the index of the next output to be proposed.\n *\n * @return The index of the next output to be proposed.\n */\n function nextOutputIndex() public view returns (uint256) {\n return l2Outputs.length;\n }\n\n /**\n * @notice Returns the block number of the latest submitted L2 output proposal. If no proposals\n * been submitted yet then this function will return the starting block number.\n *\n * @return Latest submitted L2 block number.\n */\n function latestBlockNumber() public view returns (uint256) {\n return\n l2Outputs.length == 0\n ? startingBlockNumber\n : l2Outputs[l2Outputs.length - 1].l2BlockNumber;\n }\n\n /**\n * @notice Computes the block number of the next L2 block that needs to be checkpointed.\n *\n * @return Next L2 block number.\n */\n function nextBlockNumber() public view returns (uint256) {\n return latestBlockNumber() + SUBMISSION_INTERVAL;\n }\n\n /**\n * @notice Returns the L2 timestamp corresponding to a given L2 block number.\n *\n * @param _l2BlockNumber The L2 block number of the target block.\n *\n * @return L2 timestamp of the given block.\n */\n function computeL2Timestamp(uint256 _l2BlockNumber) public view returns (uint256) {\n return startingTimestamp + ((_l2BlockNumber - startingBlockNumber) * L2_BLOCK_TIME);\n }\n}\n" + }, + "contracts/L1/OptimismPortal.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { L2OutputOracle } from \"./L2OutputOracle.sol\";\nimport { SystemConfig } from \"./SystemConfig.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { SecureMerkleTrie } from \"../libraries/trie/SecureMerkleTrie.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { ResourceMetering } from \"./ResourceMetering.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title OptimismPortal\n * @notice The OptimismPortal is a low-level contract responsible for passing messages between L1\n * and L2. Messages sent directly to the OptimismPortal have no form of replayability.\n * Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface.\n */\ncontract OptimismPortal is Initializable, ResourceMetering, Semver {\n /**\n * @notice Represents a proven withdrawal.\n *\n * @custom:field outputRoot Root of the L2 output this was proven against.\n * @custom:field timestamp Timestamp at whcih the withdrawal was proven.\n * @custom:field l2OutputIndex Index of the output this was proven against.\n */\n struct ProvenWithdrawal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2OutputIndex;\n }\n\n /**\n * @notice Version of the deposit event.\n */\n uint256 internal constant DEPOSIT_VERSION = 0;\n\n /**\n * @notice The L2 gas limit set when eth is deposited using the receive() function.\n */\n uint64 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;\n\n /**\n * @notice Address of the L2OutputOracle contract.\n */\n L2OutputOracle public immutable L2_ORACLE;\n\n /**\n * @notice Address of the SystemConfig contract.\n */\n SystemConfig public immutable SYSTEM_CONFIG;\n\n /**\n * @notice Address that has the ability to pause and unpause withdrawals.\n */\n address public immutable GUARDIAN;\n\n /**\n * @notice Address of the L2 account which initiated a withdrawal in this transaction. If the\n * of this variable is the default L2 sender address, then we are NOT inside of a call\n * to finalizeWithdrawalTransaction.\n */\n address public l2Sender;\n\n /**\n * @notice A list of withdrawal hashes which have been successfully finalized.\n */\n mapping(bytes32 => bool) public finalizedWithdrawals;\n\n /**\n * @notice A mapping of withdrawal hashes to `ProvenWithdrawal` data.\n */\n mapping(bytes32 => ProvenWithdrawal) public provenWithdrawals;\n\n /**\n * @notice Determines if cross domain messaging is paused. When set to true,\n * withdrawals are paused. This may be removed in the future.\n */\n bool public paused;\n\n /**\n * @notice Emitted when a transaction is deposited from L1 to L2. The parameters of this event\n * are read by the rollup node and used to derive deposit transactions on L2.\n *\n * @param from Address that triggered the deposit transaction.\n * @param to Address that the deposit transaction is directed to.\n * @param version Version of this deposit transaction event.\n * @param opaqueData ABI encoded deposit data to be parsed off-chain.\n */\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 indexed version,\n bytes opaqueData\n );\n\n /**\n * @notice Emitted when a withdrawal transaction is proven.\n *\n * @param withdrawalHash Hash of the withdrawal transaction.\n */\n event WithdrawalProven(\n bytes32 indexed withdrawalHash,\n address indexed from,\n address indexed to\n );\n\n /**\n * @notice Emitted when a withdrawal transaction is finalized.\n *\n * @param withdrawalHash Hash of the withdrawal transaction.\n * @param success Whether the withdrawal transaction was successful.\n */\n event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success);\n\n /**\n * @notice Emitted when the pause is triggered.\n *\n * @param account Address of the account triggering the pause.\n */\n event Paused(address account);\n\n /**\n * @notice Emitted when the pause is lifted.\n *\n * @param account Address of the account triggering the unpause.\n */\n event Unpaused(address account);\n\n /**\n * @notice Reverts when paused.\n */\n modifier whenNotPaused() {\n require(paused == false, \"OptimismPortal: paused\");\n _;\n }\n\n /**\n * @custom:semver 1.6.0\n *\n * @param _l2Oracle Address of the L2OutputOracle contract.\n * @param _guardian Address that can pause deposits and withdrawals.\n * @param _paused Sets the contract's pausability state.\n * @param _config Address of the SystemConfig contract.\n */\n constructor(\n L2OutputOracle _l2Oracle,\n address _guardian,\n bool _paused,\n SystemConfig _config\n ) Semver(1, 6, 0) {\n L2_ORACLE = _l2Oracle;\n GUARDIAN = _guardian;\n SYSTEM_CONFIG = _config;\n initialize(_paused);\n }\n\n /**\n * @notice Initializer.\n */\n function initialize(bool _paused) public initializer {\n l2Sender = Constants.DEFAULT_L2_SENDER;\n paused = _paused;\n __ResourceMetering_init();\n }\n\n /**\n * @notice Pause deposits and withdrawals.\n */\n function pause() external {\n require(msg.sender == GUARDIAN, \"OptimismPortal: only guardian can pause\");\n paused = true;\n emit Paused(msg.sender);\n }\n\n /**\n * @notice Unpause deposits and withdrawals.\n */\n function unpause() external {\n require(msg.sender == GUARDIAN, \"OptimismPortal: only guardian can unpause\");\n paused = false;\n emit Unpaused(msg.sender);\n }\n\n /**\n * @notice Computes the minimum gas limit for a deposit. The minimum gas limit\n * linearly increases based on the size of the calldata. This is to prevent\n * users from creating L2 resource usage without paying for it. This function\n * can be used when interacting with the portal to ensure forwards compatibility.\n *\n */\n function minimumGasLimit(uint64 _byteCount) public pure returns (uint64) {\n return _byteCount * 16 + 21000;\n }\n\n /**\n * @notice Accepts value so that users can send ETH directly to this contract and have the\n * funds be deposited to their address on L2. This is intended as a convenience\n * function for EOAs. Contracts should call the depositTransaction() function directly\n * otherwise any deposited funds will be lost due to address aliasing.\n */\n // solhint-disable-next-line ordering\n receive() external payable {\n depositTransaction(msg.sender, msg.value, RECEIVE_DEFAULT_GAS_LIMIT, false, bytes(\"\"));\n }\n\n /**\n * @notice Accepts ETH value without triggering a deposit to L2. This function mainly exists\n * for the sake of the migration between the legacy Optimism system and Bedrock.\n */\n function donateETH() external payable {\n // Intentionally empty.\n }\n\n /**\n * @notice Getter for the resource config. Used internally by the ResourceMetering\n * contract. The SystemConfig is the source of truth for the resource config.\n *\n * @return ResourceMetering.ResourceConfig\n */\n function _resourceConfig()\n internal\n view\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n return SYSTEM_CONFIG.resourceConfig();\n }\n\n /**\n * @notice Proves a withdrawal transaction.\n *\n * @param _tx Withdrawal transaction to finalize.\n * @param _l2OutputIndex L2 output index to prove against.\n * @param _outputRootProof Inclusion proof of the L2ToL1MessagePasser contract's storage root.\n * @param _withdrawalProof Inclusion proof of the withdrawal in L2ToL1MessagePasser contract.\n */\n function proveWithdrawalTransaction(\n Types.WithdrawalTransaction memory _tx,\n uint256 _l2OutputIndex,\n Types.OutputRootProof calldata _outputRootProof,\n bytes[] calldata _withdrawalProof\n ) external whenNotPaused {\n // Prevent users from creating a deposit transaction where this address is the message\n // sender on L2. Because this is checked here, we do not need to check again in\n // `finalizeWithdrawalTransaction`.\n require(\n _tx.target != address(this),\n \"OptimismPortal: you cannot send messages to the portal contract\"\n );\n\n // Get the output root and load onto the stack to prevent multiple mloads. This will\n // revert if there is no output root for the given block number.\n bytes32 outputRoot = L2_ORACLE.getL2Output(_l2OutputIndex).outputRoot;\n\n // Verify that the output root can be generated with the elements in the proof.\n require(\n outputRoot == Hashing.hashOutputRootProof(_outputRootProof),\n \"OptimismPortal: invalid output root proof\"\n );\n\n // Load the ProvenWithdrawal into memory, using the withdrawal hash as a unique identifier.\n bytes32 withdrawalHash = Hashing.hashWithdrawal(_tx);\n ProvenWithdrawal memory provenWithdrawal = provenWithdrawals[withdrawalHash];\n\n // We generally want to prevent users from proving the same withdrawal multiple times\n // because each successive proof will update the timestamp. A malicious user can take\n // advantage of this to prevent other users from finalizing their withdrawal. However,\n // since withdrawals are proven before an output root is finalized, we need to allow users\n // to re-prove their withdrawal only in the case that the output root for their specified\n // output index has been updated.\n require(\n provenWithdrawal.timestamp == 0 ||\n L2_ORACLE.getL2Output(provenWithdrawal.l2OutputIndex).outputRoot !=\n provenWithdrawal.outputRoot,\n \"OptimismPortal: withdrawal hash has already been proven\"\n );\n\n // Compute the storage slot of the withdrawal hash in the L2ToL1MessagePasser contract.\n // Refer to the Solidity documentation for more information on how storage layouts are\n // computed for mappings.\n bytes32 storageKey = keccak256(\n abi.encode(\n withdrawalHash,\n uint256(0) // The withdrawals mapping is at the first slot in the layout.\n )\n );\n\n // Verify that the hash of this withdrawal was stored in the L2toL1MessagePasser contract\n // on L2. If this is true, under the assumption that the SecureMerkleTrie does not have\n // bugs, then we know that this withdrawal was actually triggered on L2 and can therefore\n // be relayed on L1.\n require(\n SecureMerkleTrie.verifyInclusionProof(\n abi.encode(storageKey),\n hex\"01\",\n _withdrawalProof,\n _outputRootProof.messagePasserStorageRoot\n ),\n \"OptimismPortal: invalid withdrawal inclusion proof\"\n );\n\n // Designate the withdrawalHash as proven by storing the `outputRoot`, `timestamp`, and\n // `l2BlockNumber` in the `provenWithdrawals` mapping. A `withdrawalHash` can only be\n // proven once unless it is submitted again with a different outputRoot.\n provenWithdrawals[withdrawalHash] = ProvenWithdrawal({\n outputRoot: outputRoot,\n timestamp: uint128(block.timestamp),\n l2OutputIndex: uint128(_l2OutputIndex)\n });\n\n // Emit a `WithdrawalProven` event.\n emit WithdrawalProven(withdrawalHash, _tx.sender, _tx.target);\n }\n\n /**\n * @notice Finalizes a withdrawal transaction.\n *\n * @param _tx Withdrawal transaction to finalize.\n */\n function finalizeWithdrawalTransaction(Types.WithdrawalTransaction memory _tx)\n external\n whenNotPaused\n {\n // Make sure that the l2Sender has not yet been set. The l2Sender is set to a value other\n // than the default value when a withdrawal transaction is being finalized. This check is\n // a defacto reentrancy guard.\n require(\n l2Sender == Constants.DEFAULT_L2_SENDER,\n \"OptimismPortal: can only trigger one withdrawal per transaction\"\n );\n\n // Grab the proven withdrawal from the `provenWithdrawals` map.\n bytes32 withdrawalHash = Hashing.hashWithdrawal(_tx);\n ProvenWithdrawal memory provenWithdrawal = provenWithdrawals[withdrawalHash];\n\n // A withdrawal can only be finalized if it has been proven. We know that a withdrawal has\n // been proven at least once when its timestamp is non-zero. Unproven withdrawals will have\n // a timestamp of zero.\n require(\n provenWithdrawal.timestamp != 0,\n \"OptimismPortal: withdrawal has not been proven yet\"\n );\n\n // As a sanity check, we make sure that the proven withdrawal's timestamp is greater than\n // starting timestamp inside the L2OutputOracle. Not strictly necessary but extra layer of\n // safety against weird bugs in the proving step.\n require(\n provenWithdrawal.timestamp >= L2_ORACLE.startingTimestamp(),\n \"OptimismPortal: withdrawal timestamp less than L2 Oracle starting timestamp\"\n );\n\n // A proven withdrawal must wait at least the finalization period before it can be\n // finalized. This waiting period can elapse in parallel with the waiting period for the\n // output the withdrawal was proven against. In effect, this means that the minimum\n // withdrawal time is proposal submission time + finalization period.\n require(\n _isFinalizationPeriodElapsed(provenWithdrawal.timestamp),\n \"OptimismPortal: proven withdrawal finalization period has not elapsed\"\n );\n\n // Grab the OutputProposal from the L2OutputOracle, will revert if the output that\n // corresponds to the given index has not been proposed yet.\n Types.OutputProposal memory proposal = L2_ORACLE.getL2Output(\n provenWithdrawal.l2OutputIndex\n );\n\n // Check that the output root that was used to prove the withdrawal is the same as the\n // current output root for the given output index. An output root may change if it is\n // deleted by the challenger address and then re-proposed.\n require(\n proposal.outputRoot == provenWithdrawal.outputRoot,\n \"OptimismPortal: output root proven is not the same as current output root\"\n );\n\n // Check that the output proposal has also been finalized.\n require(\n _isFinalizationPeriodElapsed(proposal.timestamp),\n \"OptimismPortal: output proposal finalization period has not elapsed\"\n );\n\n // Check that this withdrawal has not already been finalized, this is replay protection.\n require(\n finalizedWithdrawals[withdrawalHash] == false,\n \"OptimismPortal: withdrawal has already been finalized\"\n );\n\n // Mark the withdrawal as finalized so it can't be replayed.\n finalizedWithdrawals[withdrawalHash] = true;\n\n // Set the l2Sender so contracts know who triggered this withdrawal on L2.\n l2Sender = _tx.sender;\n\n // Trigger the call to the target contract. We use a custom low level method\n // SafeCall.callWithMinGas to ensure two key properties\n // 1. Target contracts cannot force this call to run out of gas by returning a very large\n // amount of data (and this is OK because we don't care about the returndata here).\n // 2. The amount of gas provided to the execution context of the target is at least the\n // gas limit specified by the user. If there is not enough gas in the current context\n // to accomplish this, `callWithMinGas` will revert.\n bool success = SafeCall.callWithMinGas(_tx.target, _tx.gasLimit, _tx.value, _tx.data);\n\n // Reset the l2Sender back to the default value.\n l2Sender = Constants.DEFAULT_L2_SENDER;\n\n // All withdrawals are immediately finalized. Replayability can\n // be achieved through contracts built on top of this contract\n emit WithdrawalFinalized(withdrawalHash, success);\n\n // Reverting here is useful for determining the exact gas cost to successfully execute the\n // sub call to the target contract if the minimum gas limit specified by the user would not\n // be sufficient to execute the sub call.\n if (success == false && tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"OptimismPortal: withdrawal failed\");\n }\n }\n\n /**\n * @notice Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in\n * deriving deposit transactions. Note that if a deposit is made by a contract, its\n * address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider\n * using the CrossDomainMessenger contracts for a simpler developer experience.\n *\n * @param _to Target address on L2.\n * @param _value ETH value to send to the recipient.\n * @param _gasLimit Minimum L2 gas limit (can be greater than or equal to this value).\n * @param _isCreation Whether or not the transaction is a contract creation.\n * @param _data Data to trigger the recipient with.\n */\n function depositTransaction(\n address _to,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) public payable metered(_gasLimit) {\n // Just to be safe, make sure that people specify address(0) as the target when doing\n // contract creations.\n if (_isCreation) {\n require(\n _to == address(0),\n \"OptimismPortal: must send to address(0) when creating a contract\"\n );\n }\n\n // Prevent depositing transactions that have too small of a gas limit. Users should pay\n // more for more resource usage.\n require(\n _gasLimit >= minimumGasLimit(uint64(_data.length)),\n \"OptimismPortal: gas limit too small\"\n );\n\n // Prevent the creation of deposit transactions that have too much calldata. This gives an\n // upper limit on the size of unsafe blocks over the p2p network. 120kb is chosen to ensure\n // that the transaction can fit into the p2p network policy of 128kb even though deposit\n // transactions are not gossipped over the p2p network.\n require(_data.length <= 120_000, \"OptimismPortal: data too large\");\n\n // Transform the from-address to its alias if the caller is a contract.\n address from = msg.sender;\n if (msg.sender != tx.origin) {\n from = AddressAliasHelper.applyL1ToL2Alias(msg.sender);\n }\n\n // Compute the opaque data that will be emitted as part of the TransactionDeposited event.\n // We use opaque data so that we can update the TransactionDeposited event in the future\n // without breaking the current interface.\n bytes memory opaqueData = abi.encodePacked(\n msg.value,\n _value,\n _gasLimit,\n _isCreation,\n _data\n );\n\n // Emit a TransactionDeposited event so that the rollup node can derive a deposit\n // transaction for this deposit.\n emit TransactionDeposited(from, _to, DEPOSIT_VERSION, opaqueData);\n }\n\n /**\n * @notice Determine if a given output is finalized. Reverts if the call to\n * L2_ORACLE.getL2Output reverts. Returns a boolean otherwise.\n *\n * @param _l2OutputIndex Index of the L2 output to check.\n *\n * @return Whether or not the output is finalized.\n */\n function isOutputFinalized(uint256 _l2OutputIndex) external view returns (bool) {\n return _isFinalizationPeriodElapsed(L2_ORACLE.getL2Output(_l2OutputIndex).timestamp);\n }\n\n /**\n * @notice Determines whether the finalization period has elapsed w/r/t a given timestamp.\n *\n * @param _timestamp Timestamp to check.\n *\n * @return Whether or not the finalization period has elapsed.\n */\n function _isFinalizationPeriodElapsed(uint256 _timestamp) internal view returns (bool) {\n return block.timestamp > _timestamp + L2_ORACLE.FINALIZATION_PERIOD_SECONDS();\n }\n}\n" + }, + "contracts/L1/ResourceMetering.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Math } from \"@openzeppelin/contracts/utils/math/Math.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\n\n/**\n * @custom:upgradeable\n * @title ResourceMetering\n * @notice ResourceMetering implements an EIP-1559 style resource metering system where pricing\n * updates automatically based on current demand.\n */\nabstract contract ResourceMetering is Initializable {\n /**\n * @notice Represents the various parameters that control the way in which resources are\n * metered. Corresponds to the EIP-1559 resource metering system.\n *\n * @custom:field prevBaseFee Base fee from the previous block(s).\n * @custom:field prevBoughtGas Amount of gas bought so far in the current block.\n * @custom:field prevBlockNum Last block number that the base fee was updated.\n */\n struct ResourceParams {\n uint128 prevBaseFee;\n uint64 prevBoughtGas;\n uint64 prevBlockNum;\n }\n\n /**\n * @notice Represents the configuration for the EIP-1559 based curve for the deposit gas\n * market. These values should be set with care as it is possible to set them in\n * a way that breaks the deposit gas market. The target resource limit is defined as\n * maxResourceLimit / elasticityMultiplier. This struct was designed to fit within a\n * single word. There is additional space for additions in the future.\n *\n * @custom:field maxResourceLimit Represents the maximum amount of deposit gas that\n * can be purchased per block.\n * @custom:field elasticityMultiplier Determines the target resource limit along with\n * the resource limit.\n * @custom:field baseFeeMaxChangeDenominator Determines max change on fee per block.\n * @custom:field minimumBaseFee The min deposit base fee, it is clamped to this\n * value.\n * @custom:field systemTxMaxGas The amount of gas supplied to the system\n * transaction. This should be set to the same number\n * that the op-node sets as the gas limit for the\n * system transaction.\n * @custom:field maximumBaseFee The max deposit base fee, it is clamped to this\n * value.\n */\n struct ResourceConfig {\n uint32 maxResourceLimit;\n uint8 elasticityMultiplier;\n uint8 baseFeeMaxChangeDenominator;\n uint32 minimumBaseFee;\n uint32 systemTxMaxGas;\n uint128 maximumBaseFee;\n }\n\n /**\n * @notice EIP-1559 style gas parameters.\n */\n ResourceParams public params;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[48] private __gap;\n\n /**\n * @notice Meters access to a function based an amount of a requested resource.\n *\n * @param _amount Amount of the resource requested.\n */\n modifier metered(uint64 _amount) {\n // Record initial gas amount so we can refund for it later.\n uint256 initialGas = gasleft();\n\n // Run the underlying function.\n _;\n\n // Run the metering function.\n _metered(_amount, initialGas);\n }\n\n /**\n * @notice An internal function that holds all of the logic for metering a resource.\n *\n * @param _amount Amount of the resource requested.\n * @param _initialGas The amount of gas before any modifier execution.\n */\n function _metered(uint64 _amount, uint256 _initialGas) internal {\n // Update block number and base fee if necessary.\n uint256 blockDiff = block.number - params.prevBlockNum;\n\n ResourceConfig memory config = _resourceConfig();\n int256 targetResourceLimit = int256(uint256(config.maxResourceLimit)) /\n int256(uint256(config.elasticityMultiplier));\n\n if (blockDiff > 0) {\n // Handle updating EIP-1559 style gas parameters. We use EIP-1559 to restrict the rate\n // at which deposits can be created and therefore limit the potential for deposits to\n // spam the L2 system. Fee scheme is very similar to EIP-1559 with minor changes.\n int256 gasUsedDelta = int256(uint256(params.prevBoughtGas)) - targetResourceLimit;\n int256 baseFeeDelta = (int256(uint256(params.prevBaseFee)) * gasUsedDelta) /\n (targetResourceLimit * int256(uint256(config.baseFeeMaxChangeDenominator)));\n\n // Update base fee by adding the base fee delta and clamp the resulting value between\n // min and max.\n int256 newBaseFee = Arithmetic.clamp({\n _value: int256(uint256(params.prevBaseFee)) + baseFeeDelta,\n _min: int256(uint256(config.minimumBaseFee)),\n _max: int256(uint256(config.maximumBaseFee))\n });\n\n // If we skipped more than one block, we also need to account for every empty block.\n // Empty block means there was no demand for deposits in that block, so we should\n // reflect this lack of demand in the fee.\n if (blockDiff > 1) {\n // Update the base fee by repeatedly applying the exponent 1-(1/change_denominator)\n // blockDiff - 1 times. Simulates multiple empty blocks. Clamp the resulting value\n // between min and max.\n newBaseFee = Arithmetic.clamp({\n _value: Arithmetic.cdexp({\n _coefficient: newBaseFee,\n _denominator: int256(uint256(config.baseFeeMaxChangeDenominator)),\n _exponent: int256(blockDiff - 1)\n }),\n _min: int256(uint256(config.minimumBaseFee)),\n _max: int256(uint256(config.maximumBaseFee))\n });\n }\n\n // Update new base fee, reset bought gas, and update block number.\n params.prevBaseFee = uint128(uint256(newBaseFee));\n params.prevBoughtGas = 0;\n params.prevBlockNum = uint64(block.number);\n }\n\n // Make sure we can actually buy the resource amount requested by the user.\n params.prevBoughtGas += _amount;\n require(\n int256(uint256(params.prevBoughtGas)) <= int256(uint256(config.maxResourceLimit)),\n \"ResourceMetering: cannot buy more gas than available gas limit\"\n );\n\n // Determine the amount of ETH to be paid.\n uint256 resourceCost = uint256(_amount) * uint256(params.prevBaseFee);\n\n // We currently charge for this ETH amount as an L1 gas burn, so we convert the ETH amount\n // into gas by dividing by the L1 base fee. We assume a minimum base fee of 1 gwei to avoid\n // division by zero for L1s that don't support 1559 or to avoid excessive gas burns during\n // periods of extremely low L1 demand. One-day average gas fee hasn't dipped below 1 gwei\n // during any 1 day period in the last 5 years, so should be fine.\n uint256 gasCost = resourceCost / Math.max(block.basefee, 1 gwei);\n\n // Give the user a refund based on the amount of gas they used to do all of the work up to\n // this point. Since we're at the end of the modifier, this should be pretty accurate. Acts\n // effectively like a dynamic stipend (with a minimum value).\n uint256 usedGas = _initialGas - gasleft();\n if (gasCost > usedGas) {\n Burn.gas(gasCost - usedGas);\n }\n }\n\n /**\n * @notice Virtual function that returns the resource config. Contracts that inherit this\n * contract must implement this function.\n *\n * @return ResourceConfig\n */\n function _resourceConfig() internal virtual returns (ResourceConfig memory);\n\n /**\n * @notice Sets initial resource parameter values. This function must either be called by the\n * initializer function of an upgradeable child contract.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __ResourceMetering_init() internal onlyInitializing {\n params = ResourceParams({\n prevBaseFee: 1 gwei,\n prevBoughtGas: 0,\n prevBlockNum: uint64(block.number)\n });\n }\n}\n" + }, + "contracts/L1/SystemConfig.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { ResourceMetering } from \"./ResourceMetering.sol\";\n\n/**\n * @title SystemConfig\n * @notice The SystemConfig contract is used to manage configuration of an Optimism network. All\n * configuration is stored on L1 and picked up by L2 as part of the derviation of the L2\n * chain.\n */\ncontract SystemConfig is OwnableUpgradeable, Semver {\n /**\n * @notice Enum representing different types of updates.\n *\n * @custom:value BATCHER Represents an update to the batcher hash.\n * @custom:value GAS_CONFIG Represents an update to txn fee config on L2.\n * @custom:value GAS_LIMIT Represents an update to gas limit on L2.\n * @custom:value UNSAFE_BLOCK_SIGNER Represents an update to the signer key for unsafe\n * block distrubution.\n */\n enum UpdateType {\n BATCHER,\n GAS_CONFIG,\n GAS_LIMIT,\n UNSAFE_BLOCK_SIGNER\n }\n\n /**\n * @notice Version identifier, used for upgrades.\n */\n uint256 public constant VERSION = 0;\n\n /**\n * @notice Storage slot that the unsafe block signer is stored at. Storing it at this\n * deterministic storage slot allows for decoupling the storage layout from the way\n * that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\n */\n bytes32 public constant UNSAFE_BLOCK_SIGNER_SLOT = keccak256(\"systemconfig.unsafeblocksigner\");\n\n /**\n * @notice Fixed L2 gas overhead. Used as part of the L2 fee calculation.\n */\n uint256 public overhead;\n\n /**\n * @notice Dynamic L2 gas overhead. Used as part of the L2 fee calculation.\n */\n uint256 public scalar;\n\n /**\n * @notice Identifier for the batcher. For version 1 of this configuration, this is represented\n * as an address left-padded with zeros to 32 bytes.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice L2 block gas limit.\n */\n uint64 public gasLimit;\n\n /**\n * @notice The configuration for the deposit fee market. Used by the OptimismPortal\n * to meter the cost of buying L2 gas on L1. Set as internal and wrapped with a getter\n * so that the struct is returned instead of a tuple.\n */\n ResourceMetering.ResourceConfig internal _resourceConfig;\n\n /**\n * @notice Emitted when configuration is updated\n *\n * @param version SystemConfig version.\n * @param updateType Type of update.\n * @param data Encoded update data.\n */\n event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data);\n\n /**\n * @custom:semver 1.3.0\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n * @param _unsafeBlockSigner Initial unsafe block signer address.\n * @param _config Initial resource config.\n */\n constructor(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner,\n ResourceMetering.ResourceConfig memory _config\n ) Semver(1, 3, 0) {\n initialize({\n _owner: _owner,\n _overhead: _overhead,\n _scalar: _scalar,\n _batcherHash: _batcherHash,\n _gasLimit: _gasLimit,\n _unsafeBlockSigner: _unsafeBlockSigner,\n _config: _config\n });\n }\n\n /**\n * @notice Initializer. The resource config must be set before the\n * require check.\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n * @param _unsafeBlockSigner Initial unsafe block signer address.\n * @param _config Initial ResourceConfig.\n */\n function initialize(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner,\n ResourceMetering.ResourceConfig memory _config\n ) public initializer {\n __Ownable_init();\n transferOwnership(_owner);\n overhead = _overhead;\n scalar = _scalar;\n batcherHash = _batcherHash;\n gasLimit = _gasLimit;\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n _setResourceConfig(_config);\n require(_gasLimit >= minimumGasLimit(), \"SystemConfig: gas limit too low\");\n }\n\n /**\n * @notice Returns the minimum L2 gas limit that can be safely set for the system to\n * operate. The L2 gas limit must be larger than or equal to the amount of\n * gas that is allocated for deposits per block plus the amount of gas that\n * is allocated for the system transaction.\n * This function is used to determine if changes to parameters are safe.\n *\n * @return uint64\n */\n function minimumGasLimit() public view returns (uint64) {\n return uint64(_resourceConfig.maxResourceLimit) + uint64(_resourceConfig.systemTxMaxGas);\n }\n\n /**\n * @notice High level getter for the unsafe block signer address. Unsafe blocks can be\n * propagated across the p2p network if they are signed by the key corresponding to\n * this address.\n *\n * @return Address of the unsafe block signer.\n */\n // solhint-disable-next-line ordering\n function unsafeBlockSigner() external view returns (address) {\n address addr;\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n addr := sload(slot)\n }\n return addr;\n }\n\n /**\n * @notice Updates the unsafe block signer address.\n *\n * @param _unsafeBlockSigner New unsafe block signer address.\n */\n function setUnsafeBlockSigner(address _unsafeBlockSigner) external onlyOwner {\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n\n bytes memory data = abi.encode(_unsafeBlockSigner);\n emit ConfigUpdate(VERSION, UpdateType.UNSAFE_BLOCK_SIGNER, data);\n }\n\n /**\n * @notice Updates the batcher hash.\n *\n * @param _batcherHash New batcher hash.\n */\n function setBatcherHash(bytes32 _batcherHash) external onlyOwner {\n batcherHash = _batcherHash;\n\n bytes memory data = abi.encode(_batcherHash);\n emit ConfigUpdate(VERSION, UpdateType.BATCHER, data);\n }\n\n /**\n * @notice Updates gas config.\n *\n * @param _overhead New overhead value.\n * @param _scalar New scalar value.\n */\n function setGasConfig(uint256 _overhead, uint256 _scalar) external onlyOwner {\n overhead = _overhead;\n scalar = _scalar;\n\n bytes memory data = abi.encode(_overhead, _scalar);\n emit ConfigUpdate(VERSION, UpdateType.GAS_CONFIG, data);\n }\n\n /**\n * @notice Updates the L2 gas limit.\n *\n * @param _gasLimit New gas limit.\n */\n function setGasLimit(uint64 _gasLimit) external onlyOwner {\n require(_gasLimit >= minimumGasLimit(), \"SystemConfig: gas limit too low\");\n gasLimit = _gasLimit;\n\n bytes memory data = abi.encode(_gasLimit);\n emit ConfigUpdate(VERSION, UpdateType.GAS_LIMIT, data);\n }\n\n /**\n * @notice Low level setter for the unsafe block signer address. This function exists to\n * deduplicate code around storing the unsafeBlockSigner address in storage.\n *\n * @param _unsafeBlockSigner New unsafeBlockSigner value.\n */\n function _setUnsafeBlockSigner(address _unsafeBlockSigner) internal {\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n sstore(slot, _unsafeBlockSigner)\n }\n }\n\n /**\n * @notice A getter for the resource config. Ensures that the struct is\n * returned instead of a tuple.\n *\n * @return ResourceConfig\n */\n function resourceConfig() external view returns (ResourceMetering.ResourceConfig memory) {\n return _resourceConfig;\n }\n\n /**\n * @notice An external setter for the resource config. In the future, this\n * method may emit an event that the `op-node` picks up for when the\n * resource config is changed.\n *\n * @param _config The new resource config values.\n */\n function setResourceConfig(ResourceMetering.ResourceConfig memory _config) external onlyOwner {\n _setResourceConfig(_config);\n }\n\n /**\n * @notice An internal setter for the resource config. Ensures that the\n * config is sane before storing it by checking for invariants.\n *\n * @param _config The new resource config.\n */\n function _setResourceConfig(ResourceMetering.ResourceConfig memory _config) internal {\n // Min base fee must be less than or equal to max base fee.\n require(\n _config.minimumBaseFee <= _config.maximumBaseFee,\n \"SystemConfig: min base fee must be less than max base\"\n );\n // Base fee change denominator must be greater than 1.\n require(\n _config.baseFeeMaxChangeDenominator > 1,\n \"SystemConfig: denominator must be larger than 1\"\n );\n // Max resource limit plus system tx gas must be less than or equal to the L2 gas limit.\n // The gas limit must be increased before these values can be increased.\n require(\n _config.maxResourceLimit + _config.systemTxMaxGas <= gasLimit,\n \"SystemConfig: gas limit too low\"\n );\n // Elasticity multiplier must be greater than 0.\n require(\n _config.elasticityMultiplier > 0,\n \"SystemConfig: elasticity multiplier cannot be 0\"\n );\n // No precision loss when computing target resource limit.\n require(\n ((_config.maxResourceLimit / _config.elasticityMultiplier) *\n _config.elasticityMultiplier) == _config.maxResourceLimit,\n \"SystemConfig: precision loss with target resource limit\"\n );\n\n _resourceConfig = _config;\n }\n}\n" + }, + "contracts/L2/BaseFeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000019\n * @title BaseFeeVault\n * @notice The BaseFeeVault accumulates the base fee that is paid by transactions.\n */\ncontract BaseFeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n}\n" + }, + "contracts/L2/CrossDomainOwnable.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\n/**\n * @title CrossDomainOwnable\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on L1. Note that this contract is only safe to be used if the\n * CrossDomainMessenger system is bypassed and the caller on L1 is calling the\n * OptimismPortal directly.\n */\nabstract contract CrossDomainOwnable is Ownable {\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `msg.sender` is the owner of the contract.\n */\n function _checkOwner() internal view override {\n require(\n owner() == AddressAliasHelper.undoL1ToL2Alias(msg.sender),\n \"CrossDomainOwnable: caller is not the owner\"\n );\n }\n}\n" + }, + "contracts/L2/CrossDomainOwnable2.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L2CrossDomainMessenger } from \"./L2CrossDomainMessenger.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @title CrossDomainOwnable2\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on L1. Note that this contract is meant to be used with systems that use\n * the CrossDomainMessenger system. It will not work if the OptimismPortal is used\n * directly.\n */\nabstract contract CrossDomainOwnable2 is Ownable {\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `xDomainMessageSender` is the owner of the contract. This value is set to the caller\n * of the L1CrossDomainMessenger.\n */\n function _checkOwner() internal view override {\n L2CrossDomainMessenger messenger = L2CrossDomainMessenger(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER\n );\n\n require(\n msg.sender == address(messenger),\n \"CrossDomainOwnable2: caller is not the messenger\"\n );\n\n require(\n owner() == messenger.xDomainMessageSender(),\n \"CrossDomainOwnable2: caller is not the owner\"\n );\n }\n}\n" + }, + "contracts/L2/CrossDomainOwnable3.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L2CrossDomainMessenger } from \"./L2CrossDomainMessenger.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @title CrossDomainOwnable3\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on either L1 or L2. Note that this contract is meant to be used with systems\n * that use the CrossDomainMessenger system. It will not work if the OptimismPortal is\n * used directly.\n */\nabstract contract CrossDomainOwnable3 is Ownable {\n /**\n * @notice If true, the contract uses the cross domain _checkOwner function override. If false\n * it uses the standard Ownable _checkOwner function.\n */\n bool public isLocal = true;\n\n /**\n * @notice Emits when ownership of the contract is transferred. Includes the\n * isLocal field in addition to the standard `Ownable` OwnershipTransferred event.\n */\n event OwnershipTransferred(\n address indexed previousOwner,\n address indexed newOwner,\n bool isLocal\n );\n\n /**\n * @notice Allows for ownership to be transferred with specifying the locality.\n * @param _owner The new owner of the contract.\n * @param _isLocal Configures the locality of the ownership.\n */\n function transferOwnership(address _owner, bool _isLocal) external onlyOwner {\n require(_owner != address(0), \"CrossDomainOwnable3: new owner is the zero address\");\n\n address oldOwner = owner();\n _transferOwnership(_owner);\n isLocal = _isLocal;\n\n emit OwnershipTransferred(oldOwner, _owner, _isLocal);\n }\n\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `xDomainMessageSender` is the owner of the contract. This value is set to the caller\n * of the L1CrossDomainMessenger.\n */\n function _checkOwner() internal view override {\n if (isLocal) {\n require(owner() == msg.sender, \"CrossDomainOwnable3: caller is not the owner\");\n } else {\n L2CrossDomainMessenger messenger = L2CrossDomainMessenger(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER\n );\n\n require(\n msg.sender == address(messenger),\n \"CrossDomainOwnable3: caller is not the messenger\"\n );\n\n require(\n owner() == messenger.xDomainMessageSender(),\n \"CrossDomainOwnable3: caller is not the owner\"\n );\n }\n }\n}\n" + }, + "contracts/L2/GasPriceOracle.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x420000000000000000000000000000000000000F\n * @title GasPriceOracle\n * @notice This contract maintains the variables responsible for computing the L1 portion of the\n * total fee charged on L2. Before Bedrock, this contract held variables in state that were\n * read during the state transition function to compute the L1 portion of the transaction\n * fee. After Bedrock, this contract now simply proxies the L1Block contract, which has\n * the values used to compute the L1 portion of the fee in its state.\n *\n * The contract exposes an API that is useful for knowing how large the L1 portion of the\n * transaction fee will be. The following events were deprecated with Bedrock:\n * - event OverheadUpdated(uint256 overhead);\n * - event ScalarUpdated(uint256 scalar);\n * - event DecimalsUpdated(uint256 decimals);\n */\ncontract GasPriceOracle is Semver {\n /**\n * @notice Number of decimals used in the scalar.\n */\n uint256 public constant DECIMALS = 6;\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Computes the L1 portion of the fee based on the size of the rlp encoded input\n * transaction, the current L1 base fee, and the various dynamic parameters.\n *\n * @param _data Unsigned fully RLP-encoded transaction to get the L1 fee for.\n *\n * @return L1 fee that should be paid for the tx\n */\n function getL1Fee(bytes memory _data) external view returns (uint256) {\n uint256 l1GasUsed = getL1GasUsed(_data);\n uint256 l1Fee = l1GasUsed * l1BaseFee();\n uint256 divisor = 10**DECIMALS;\n uint256 unscaled = l1Fee * scalar();\n uint256 scaled = unscaled / divisor;\n return scaled;\n }\n\n /**\n * @notice Retrieves the current gas price (base fee).\n *\n * @return Current L2 gas price (base fee).\n */\n function gasPrice() public view returns (uint256) {\n return block.basefee;\n }\n\n /**\n * @notice Retrieves the current base fee.\n *\n * @return Current L2 base fee.\n */\n function baseFee() public view returns (uint256) {\n return block.basefee;\n }\n\n /**\n * @notice Retrieves the current fee overhead.\n *\n * @return Current fee overhead.\n */\n function overhead() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).l1FeeOverhead();\n }\n\n /**\n * @notice Retrieves the current fee scalar.\n *\n * @return Current fee scalar.\n */\n function scalar() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).l1FeeScalar();\n }\n\n /**\n * @notice Retrieves the latest known L1 base fee.\n *\n * @return Latest known L1 base fee.\n */\n function l1BaseFee() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).basefee();\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the number of decimals used in the scalar.\n *\n * @return Number of decimals used in the scalar.\n */\n function decimals() public pure returns (uint256) {\n return DECIMALS;\n }\n\n /**\n * @notice Computes the amount of L1 gas used for a transaction. Adds the overhead which\n * represents the per-transaction gas overhead of posting the transaction and state\n * roots to L1. Adds 68 bytes of padding to account for the fact that the input does\n * not have a signature.\n *\n * @param _data Unsigned fully RLP-encoded transaction to get the L1 gas for.\n *\n * @return Amount of L1 gas used to publish the transaction.\n */\n function getL1GasUsed(bytes memory _data) public view returns (uint256) {\n uint256 total = 0;\n uint256 length = _data.length;\n for (uint256 i = 0; i < length; i++) {\n if (_data[i] == 0) {\n total += 4;\n } else {\n total += 16;\n }\n }\n uint256 unsigned = total + overhead();\n return unsigned + (68 * 16);\n }\n}\n" + }, + "contracts/L2/L1Block.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000015\n * @title L1Block\n * @notice The L1Block predeploy gives users access to information about the last known L1 block.\n * Values within this contract are updated once per epoch (every L1 block) and can only be\n * set by the \"depositor\" account, a special system address. Depositor account transactions\n * are created by the protocol whenever we move to a new epoch.\n */\ncontract L1Block is Semver {\n /**\n * @notice Address of the special depositor account.\n */\n address public constant DEPOSITOR_ACCOUNT = 0xDeaDDEaDDeAdDeAdDEAdDEaddeAddEAdDEAd0001;\n\n /**\n * @notice The latest L1 block number known by the L2 system.\n */\n uint64 public number;\n\n /**\n * @notice The latest L1 timestamp known by the L2 system.\n */\n uint64 public timestamp;\n\n /**\n * @notice The latest L1 basefee.\n */\n uint256 public basefee;\n\n /**\n * @notice The latest L1 blockhash.\n */\n bytes32 public hash;\n\n /**\n * @notice The number of L2 blocks in the same epoch.\n */\n uint64 public sequenceNumber;\n\n /**\n * @notice The versioned hash to authenticate the batcher by.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice The overhead value applied to the L1 portion of the transaction\n * fee.\n */\n uint256 public l1FeeOverhead;\n\n /**\n * @notice The scalar value applied to the L1 portion of the transaction fee.\n */\n uint256 public l1FeeScalar;\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Updates the L1 block values.\n *\n * @param _number L1 blocknumber.\n * @param _timestamp L1 timestamp.\n * @param _basefee L1 basefee.\n * @param _hash L1 blockhash.\n * @param _sequenceNumber Number of L2 blocks since epoch start.\n * @param _batcherHash Versioned hash to authenticate batcher by.\n * @param _l1FeeOverhead L1 fee overhead.\n * @param _l1FeeScalar L1 fee scalar.\n */\n function setL1BlockValues(\n uint64 _number,\n uint64 _timestamp,\n uint256 _basefee,\n bytes32 _hash,\n uint64 _sequenceNumber,\n bytes32 _batcherHash,\n uint256 _l1FeeOverhead,\n uint256 _l1FeeScalar\n ) external {\n require(\n msg.sender == DEPOSITOR_ACCOUNT,\n \"L1Block: only the depositor account can set L1 block values\"\n );\n\n number = _number;\n timestamp = _timestamp;\n basefee = _basefee;\n hash = _hash;\n sequenceNumber = _sequenceNumber;\n batcherHash = _batcherHash;\n l1FeeOverhead = _l1FeeOverhead;\n l1FeeScalar = _l1FeeScalar;\n }\n}\n" + }, + "contracts/L2/L1FeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x420000000000000000000000000000000000001A\n * @title L1FeeVault\n * @notice The L1FeeVault accumulates the L1 portion of the transaction fees.\n */\ncontract L1FeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n}\n" + }, + "contracts/L2/L2CrossDomainMessenger.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { L2ToL1MessagePasser } from \"./L2ToL1MessagePasser.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000007\n * @title L2CrossDomainMessenger\n * @notice The L2CrossDomainMessenger is a high-level interface for message passing between L1 and\n * L2 on the L2 side. Users are generally encouraged to use this contract instead of lower\n * level message passing contracts.\n */\ncontract L2CrossDomainMessenger is CrossDomainMessenger, Semver {\n /**\n * @custom:semver 1.4.0\n *\n * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract.\n */\n constructor(address _l1CrossDomainMessenger)\n Semver(1, 4, 0)\n CrossDomainMessenger(_l1CrossDomainMessenger)\n {\n initialize();\n }\n\n /**\n * @notice Initializer.\n */\n function initialize() public initializer {\n __CrossDomainMessenger_init();\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote messenger. Use otherMessenger going forward.\n *\n * @return Address of the L1CrossDomainMessenger contract.\n */\n function l1CrossDomainMessenger() public view returns (address) {\n return OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal override {\n L2ToL1MessagePasser(payable(Predeploys.L2_TO_L1_MESSAGE_PASSER)).initiateWithdrawal{\n value: _value\n }(_to, _gasLimit, _data);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isOtherMessenger() internal view override returns (bool) {\n return AddressAliasHelper.undoL1ToL2Alias(msg.sender) == OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isUnsafeTarget(address _target) internal view override returns (bool) {\n return _target == address(this) || _target == address(Predeploys.L2_TO_L1_MESSAGE_PASSER);\n }\n}\n" + }, + "contracts/L2/L2ERC721Bridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721Bridge } from \"../universal/ERC721Bridge.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { IOptimismMintableERC721 } from \"../universal/IOptimismMintableERC721.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title L2ERC721Bridge\n * @notice The L2 ERC721 bridge is a contract which works together with the L1 ERC721 bridge to\n * make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract\n * acts as a minter for new tokens when it hears about deposits into the L1 ERC721 bridge.\n * This contract also acts as a burner for tokens being withdrawn.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge ONLY supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n */\ncontract L2ERC721Bridge is ERC721Bridge, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge)\n Semver(1, 1, 0)\n ERC721Bridge(_messenger, _otherBridge)\n {}\n\n /**\n * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\n * recipient on this domain.\n *\n * @param _localToken Address of the ERC721 token on this domain.\n * @param _remoteToken Address of the ERC721 token on the other domain.\n * @param _from Address that triggered the bridge on the other domain.\n * @param _to Address to receive the token on this domain.\n * @param _tokenId ID of the token being deposited.\n * @param _extraData Optional data to forward to L1. Data supplied here will not be used to\n * execute any code on L1 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function finalizeBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n require(_localToken != address(this), \"L2ERC721Bridge: local token cannot be self\");\n\n // Note that supportsInterface makes a callback to the _localToken address which is user\n // provided.\n require(\n ERC165Checker.supportsInterface(_localToken, type(IOptimismMintableERC721).interfaceId),\n \"L2ERC721Bridge: local token interface is not compliant\"\n );\n\n require(\n _remoteToken == IOptimismMintableERC721(_localToken).remoteToken(),\n \"L2ERC721Bridge: wrong remote token for Optimism Mintable ERC721 local token\"\n );\n\n // When a deposit is finalized, we give the NFT with the same tokenId to the account\n // on L2. Note that safeMint makes a callback to the _to address which is user provided.\n IOptimismMintableERC721(_localToken).safeMint(_to, _tokenId);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n\n /**\n * @inheritdoc ERC721Bridge\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal override {\n require(_remoteToken != address(0), \"L2ERC721Bridge: remote token cannot be address(0)\");\n\n // Check that the withdrawal is being initiated by the NFT owner\n require(\n _from == IOptimismMintableERC721(_localToken).ownerOf(_tokenId),\n \"L2ERC721Bridge: Withdrawal is not being initiated by NFT owner\"\n );\n\n // Construct calldata for l1ERC721Bridge.finalizeBridgeERC721(_to, _tokenId)\n // slither-disable-next-line reentrancy-events\n address remoteToken = IOptimismMintableERC721(_localToken).remoteToken();\n require(\n remoteToken == _remoteToken,\n \"L2ERC721Bridge: remote token does not match given value\"\n );\n\n // When a withdrawal is initiated, we burn the withdrawer's NFT to prevent subsequent L2\n // usage\n // slither-disable-next-line reentrancy-events\n IOptimismMintableERC721(_localToken).burn(_from, _tokenId);\n\n bytes memory message = abi.encodeWithSelector(\n L1ERC721Bridge.finalizeBridgeERC721.selector,\n remoteToken,\n _localToken,\n _from,\n _to,\n _tokenId,\n _extraData\n );\n\n // Send message to L1 bridge\n // slither-disable-next-line reentrancy-events\n MESSENGER.sendMessage(OTHER_BRIDGE, message, _minGasLimit);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeInitiated(_localToken, remoteToken, _from, _to, _tokenId, _extraData);\n }\n}\n" + }, + "contracts/L2/L2StandardBridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000010\n * @title L2StandardBridge\n * @notice The L2StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L2, it will be escrowed within this\n * contract. If the ERC20 token is native to L1, it will be burnt.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L2StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal from L2 to L1 is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _otherBridge Address of the L1StandardBridge.\n */\n constructor(address payable _otherBridge)\n Semver(1, 1, 0)\n StandardBridge(payable(Predeploys.L2_CROSS_DOMAIN_MESSENGER), _otherBridge)\n {}\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n */\n receive() external payable override onlyEOA {\n _initiateWithdrawal(\n Predeploys.LEGACY_ERC20_ETH,\n msg.sender,\n msg.sender,\n msg.value,\n RECEIVE_DEFAULT_GAS_LIMIT,\n bytes(\"\")\n );\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1.\n * This function only works with OptimismMintableERC20 tokens or ether. Use the\n * `bridgeERC20` function to bridge native L2 tokens to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdraw(\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual onlyEOA {\n _initiateWithdrawal(_l2Token, msg.sender, msg.sender, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1 to a target account on L1.\n * Note that if ETH is sent to a contract on L1 and the call fails, then that ETH will\n * be locked in the L1StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n * This function only works with OptimismMintableERC20 tokens or ether. Use the\n * `bridgeERC20To` function to bridge native L2 tokens to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdrawTo(\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual {\n _initiateWithdrawal(_l2Token, msg.sender, _to, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a deposit from L1 to L2. To finalize a deposit of ether, use address(0)\n * and the l1Token and the Legacy ERC20 ether predeploy address as the l2Token.\n *\n * @param _l1Token Address of the L1 token to deposit.\n * @param _l2Token Address of the corresponding L2 token.\n * @param _from Address of the depositor.\n * @param _to Address of the recipient.\n * @param _amount Amount of the tokens being deposited.\n * @param _extraData Extra data attached to the deposit.\n */\n function finalizeDeposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable virtual {\n if (_l1Token == address(0) && _l2Token == Predeploys.LEGACY_ERC20_ETH) {\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n } else {\n finalizeBridgeERC20(_l2Token, _l1Token, _from, _to, _amount, _extraData);\n }\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L1 bridge contract.\n *\n * @return Address of the corresponding L1 bridge contract.\n */\n function l1TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @custom:legacy\n * @notice Internal function to a withdrawal from L2 to L1 to a target account on L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _from Address of the withdrawer.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function _initiateWithdrawal(\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n if (_l2Token == Predeploys.LEGACY_ERC20_ETH) {\n _initiateBridgeETH(_from, _to, _amount, _minGasLimit, _extraData);\n } else {\n address l1Token = OptimismMintableERC20(_l2Token).l1Token();\n _initiateBridgeERC20(_l2Token, l1Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n }\n\n /**\n * @notice Emits the legacy WithdrawalInitiated event followed by the ETHBridgeInitiated event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit WithdrawalInitiated(\n address(0),\n Predeploys.LEGACY_ERC20_ETH,\n _from,\n _to,\n _amount,\n _extraData\n );\n super._emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy DepositFinalized event followed by the ETHBridgeFinalized event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit DepositFinalized(\n address(0),\n Predeploys.LEGACY_ERC20_ETH,\n _from,\n _to,\n _amount,\n _extraData\n );\n super._emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy WithdrawalInitiated event followed by the ERC20BridgeInitiated\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit WithdrawalInitiated(_remoteToken, _localToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy DepositFinalized event followed by the ERC20BridgeFinalized event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit DepositFinalized(_remoteToken, _localToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" + }, + "contracts/L2/L2ToL1MessagePasser.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000016\n * @title L2ToL1MessagePasser\n * @notice The L2ToL1MessagePasser is a dedicated contract where messages that are being sent from\n * L2 to L1 can be stored. The storage root of this contract is pulled up to the top level\n * of the L2 output to reduce the cost of proving the existence of sent messages.\n */\ncontract L2ToL1MessagePasser is Semver {\n /**\n * @notice The L1 gas limit set when eth is withdrawn using the receive() function.\n */\n uint256 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;\n\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Includes the message hashes for all withdrawals\n */\n mapping(bytes32 => bool) public sentMessages;\n\n /**\n * @notice A unique value hashed with each withdrawal.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Emitted any time a withdrawal is initiated.\n *\n * @param nonce Unique value corresponding to each withdrawal.\n * @param sender The L2 account address which initiated the withdrawal.\n * @param target The L1 account address the call will be send to.\n * @param value The ETH value submitted for withdrawal, to be forwarded to the target.\n * @param gasLimit The minimum amount of gas that must be provided when withdrawing.\n * @param data The data to be forwarded to the target on L1.\n * @param withdrawalHash The hash of the withdrawal.\n */\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n /**\n * @notice Emitted when the balance of this contract is burned.\n *\n * @param amount Amount of ETh that was burned.\n */\n event WithdrawerBalanceBurnt(uint256 indexed amount);\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Allows users to withdraw ETH by sending directly to this contract.\n */\n receive() external payable {\n initiateWithdrawal(msg.sender, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @notice Removes all ETH held by this contract from the state. Used to prevent the amount of\n * ETH on L2 inflating when ETH is withdrawn. Currently only way to do this is to\n * create a contract and self-destruct it to itself. Anyone can call this function. Not\n * incentivized since this function is very cheap.\n */\n function burn() external {\n uint256 balance = address(this).balance;\n Burn.eth(balance);\n emit WithdrawerBalanceBurnt(balance);\n }\n\n /**\n * @notice Sends a message from L2 to L1.\n *\n * @param _target Address to call on L1 execution.\n * @param _gasLimit Minimum gas limit for executing the message on L1.\n * @param _data Data to forward to L1 target.\n */\n function initiateWithdrawal(\n address _target,\n uint256 _gasLimit,\n bytes memory _data\n ) public payable {\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: messageNonce(),\n sender: msg.sender,\n target: _target,\n value: msg.value,\n gasLimit: _gasLimit,\n data: _data\n })\n );\n\n sentMessages[withdrawalHash] = true;\n\n emit MessagePassed(\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _gasLimit,\n _data,\n withdrawalHash\n );\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n}\n" + }, + "contracts/L2/SequencerFeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000011\n * @title SequencerFeeVault\n * @notice The SequencerFeeVault is the contract that holds any fees paid to the Sequencer during\n * transaction processing and block production.\n */\ncontract SequencerFeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the recipient address.\n *\n * @return The recipient address.\n */\n function l1FeeWallet() public view returns (address) {\n return RECIPIENT;\n }\n}\n" + }, + "contracts/deployment/PortalSender.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\n\n/**\n * @title PortalSender\n * @notice The PortalSender is a simple intermediate contract that will transfer the balance of the\n * L1StandardBridge to the OptimismPortal during the Bedrock migration.\n */\ncontract PortalSender {\n /**\n * @notice Address of the OptimismPortal contract.\n */\n OptimismPortal public immutable PORTAL;\n\n /**\n * @param _portal Address of the OptimismPortal contract.\n */\n constructor(OptimismPortal _portal) {\n PORTAL = _portal;\n }\n\n /**\n * @notice Sends balance of this contract to the OptimismPortal.\n */\n function donate() public {\n PORTAL.donateETH{ value: address(this).balance }();\n }\n}\n" + }, + "contracts/deployment/SystemDictator.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L1StandardBridge } from \"../L1/L1StandardBridge.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ProxyAdmin } from \"../universal/ProxyAdmin.sol\";\nimport { OptimismMintableERC20Factory } from \"../universal/OptimismMintableERC20Factory.sol\";\nimport { PortalSender } from \"./PortalSender.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @title SystemDictator\n * @notice The SystemDictator is responsible for coordinating the deployment of a full Bedrock\n * system. The SystemDictator is designed to support both fresh network deployments and\n * upgrades to existing pre-Bedrock systems.\n */\ncontract SystemDictator is OwnableUpgradeable {\n /**\n * @notice Basic system configuration.\n */\n struct GlobalConfig {\n AddressManager addressManager;\n ProxyAdmin proxyAdmin;\n address controller;\n address finalOwner;\n }\n\n /**\n * @notice Set of proxy addresses.\n */\n struct ProxyAddressConfig {\n address l2OutputOracleProxy;\n address optimismPortalProxy;\n address l1CrossDomainMessengerProxy;\n address l1StandardBridgeProxy;\n address optimismMintableERC20FactoryProxy;\n address l1ERC721BridgeProxy;\n address systemConfigProxy;\n }\n\n /**\n * @notice Set of implementation addresses.\n */\n struct ImplementationAddressConfig {\n L2OutputOracle l2OutputOracleImpl;\n OptimismPortal optimismPortalImpl;\n L1CrossDomainMessenger l1CrossDomainMessengerImpl;\n L1StandardBridge l1StandardBridgeImpl;\n OptimismMintableERC20Factory optimismMintableERC20FactoryImpl;\n L1ERC721Bridge l1ERC721BridgeImpl;\n PortalSender portalSenderImpl;\n SystemConfig systemConfigImpl;\n }\n\n /**\n * @notice Dynamic L2OutputOracle config.\n */\n struct L2OutputOracleDynamicConfig {\n uint256 l2OutputOracleStartingBlockNumber;\n uint256 l2OutputOracleStartingTimestamp;\n }\n\n /**\n * @notice Values for the system config contract.\n */\n struct SystemConfigConfig {\n address owner;\n uint256 overhead;\n uint256 scalar;\n bytes32 batcherHash;\n uint64 gasLimit;\n address unsafeBlockSigner;\n ResourceMetering.ResourceConfig resourceConfig;\n }\n\n /**\n * @notice Combined system configuration.\n */\n struct DeployConfig {\n GlobalConfig globalConfig;\n ProxyAddressConfig proxyAddressConfig;\n ImplementationAddressConfig implementationAddressConfig;\n SystemConfigConfig systemConfigConfig;\n }\n\n /**\n * @notice Step after which exit 1 can no longer be used.\n */\n uint8 public constant EXIT_1_NO_RETURN_STEP = 3;\n\n /**\n * @notice Step where proxy ownership is transferred.\n */\n uint8 public constant PROXY_TRANSFER_STEP = 4;\n\n /**\n * @notice System configuration.\n */\n DeployConfig public config;\n\n /**\n * @notice Dynamic configuration for the L2OutputOracle.\n */\n L2OutputOracleDynamicConfig public l2OutputOracleDynamicConfig;\n\n /**\n * @notice Dynamic configuration for the OptimismPortal. Determines\n * if the system should be paused when initialized.\n */\n bool public optimismPortalDynamicConfig;\n\n /**\n * @notice Current step;\n */\n uint8 public currentStep;\n\n /**\n * @notice Whether or not dynamic config has been set.\n */\n bool public dynamicConfigSet;\n\n /**\n * @notice Whether or not the deployment is finalized.\n */\n bool public finalized;\n\n /**\n * @notice Whether or not the deployment has been exited.\n */\n bool public exited;\n\n /**\n * @notice Address of the old L1CrossDomainMessenger implementation.\n */\n address public oldL1CrossDomainMessenger;\n\n /**\n * @notice Checks that the current step is the expected step, then bumps the current step.\n *\n * @param _step Current step.\n */\n modifier step(uint8 _step) {\n require(!finalized, \"SystemDictator: already finalized\");\n require(!exited, \"SystemDictator: already exited\");\n require(currentStep == _step, \"SystemDictator: incorrect step\");\n _;\n currentStep++;\n }\n\n /**\n * @notice Constructor required to ensure that the implementation of the SystemDictator is\n * initialized upon deployment.\n */\n constructor() {\n ResourceMetering.ResourceConfig memory rcfg = Constants.DEFAULT_RESOURCE_CONFIG();\n\n // Using this shorter variable as an alias for address(0) just prevents us from having to\n // to use a new line for every single parameter.\n address zero = address(0);\n initialize(\n DeployConfig(\n GlobalConfig(AddressManager(zero), ProxyAdmin(zero), zero, zero),\n ProxyAddressConfig(zero, zero, zero, zero, zero, zero, zero),\n ImplementationAddressConfig(\n L2OutputOracle(zero),\n OptimismPortal(payable(zero)),\n L1CrossDomainMessenger(zero),\n L1StandardBridge(payable(zero)),\n OptimismMintableERC20Factory(zero),\n L1ERC721Bridge(zero),\n PortalSender(zero),\n SystemConfig(zero)\n ),\n SystemConfigConfig(zero, 0, 0, bytes32(0), 0, zero, rcfg)\n )\n );\n }\n\n /**\n * @param _config System configuration.\n */\n function initialize(DeployConfig memory _config) public initializer {\n config = _config;\n currentStep = 1;\n __Ownable_init();\n _transferOwnership(config.globalConfig.controller);\n }\n\n /**\n * @notice Allows the owner to update dynamic config.\n *\n * @param _l2OutputOracleDynamicConfig Dynamic L2OutputOracle config.\n * @param _optimismPortalDynamicConfig Dynamic OptimismPortal config.\n */\n function updateDynamicConfig(\n L2OutputOracleDynamicConfig memory _l2OutputOracleDynamicConfig,\n bool _optimismPortalDynamicConfig\n ) external onlyOwner {\n l2OutputOracleDynamicConfig = _l2OutputOracleDynamicConfig;\n optimismPortalDynamicConfig = _optimismPortalDynamicConfig;\n dynamicConfigSet = true;\n }\n\n /**\n * @notice Configures the ProxyAdmin contract.\n */\n function step1() public onlyOwner step(1) {\n // Set the AddressManager in the ProxyAdmin.\n config.globalConfig.proxyAdmin.setAddressManager(config.globalConfig.addressManager);\n\n // Set the L1CrossDomainMessenger to the RESOLVED proxy type.\n config.globalConfig.proxyAdmin.setProxyType(\n config.proxyAddressConfig.l1CrossDomainMessengerProxy,\n ProxyAdmin.ProxyType.RESOLVED\n );\n\n // Set the implementation name for the L1CrossDomainMessenger.\n config.globalConfig.proxyAdmin.setImplementationName(\n config.proxyAddressConfig.l1CrossDomainMessengerProxy,\n \"OVM_L1CrossDomainMessenger\"\n );\n\n // Set the L1StandardBridge to the CHUGSPLASH proxy type.\n config.globalConfig.proxyAdmin.setProxyType(\n config.proxyAddressConfig.l1StandardBridgeProxy,\n ProxyAdmin.ProxyType.CHUGSPLASH\n );\n\n // Upgrade and initialize the SystemConfig so the Sequencer can start up.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.systemConfigProxy),\n address(config.implementationAddressConfig.systemConfigImpl),\n abi.encodeCall(\n SystemConfig.initialize,\n (\n config.systemConfigConfig.owner,\n config.systemConfigConfig.overhead,\n config.systemConfigConfig.scalar,\n config.systemConfigConfig.batcherHash,\n config.systemConfigConfig.gasLimit,\n config.systemConfigConfig.unsafeBlockSigner,\n config.systemConfigConfig.resourceConfig\n )\n )\n );\n }\n\n /**\n * @notice Pauses the system by shutting down the L1CrossDomainMessenger and setting the\n * deposit halt flag to tell the Sequencer's DTL to stop accepting deposits.\n */\n function step2() public onlyOwner step(2) {\n // Store the address of the old L1CrossDomainMessenger implementation. We will need this\n // address in the case that we have to exit early.\n oldL1CrossDomainMessenger = config.globalConfig.addressManager.getAddress(\n \"OVM_L1CrossDomainMessenger\"\n );\n\n // Temporarily brick the L1CrossDomainMessenger by setting its implementation address to\n // address(0) which will cause the ResolvedDelegateProxy to revert. Better than pausing\n // the L1CrossDomainMessenger via pause() because it can be easily reverted.\n config.globalConfig.addressManager.setAddress(\"OVM_L1CrossDomainMessenger\", address(0));\n\n // Set the DTL shutoff block, which will tell the DTL to stop syncing new deposits from the\n // CanonicalTransactionChain. We do this by setting an address in the AddressManager\n // because the DTL already has a reference to the AddressManager and this way we don't also\n // need to give it a reference to the SystemDictator.\n config.globalConfig.addressManager.setAddress(\n \"DTL_SHUTOFF_BLOCK\",\n address(uint160(block.number))\n );\n }\n\n /**\n * @notice Removes deprecated addresses from the AddressManager.\n */\n function step3() external onlyOwner step(EXIT_1_NO_RETURN_STEP) {\n // Remove all deprecated addresses from the AddressManager\n string[17] memory deprecated = [\n \"OVM_CanonicalTransactionChain\",\n \"OVM_L2CrossDomainMessenger\",\n \"OVM_DecompressionPrecompileAddress\",\n \"OVM_Sequencer\",\n \"OVM_Proposer\",\n \"OVM_ChainStorageContainer-CTC-batches\",\n \"OVM_ChainStorageContainer-CTC-queue\",\n \"OVM_CanonicalTransactionChain\",\n \"OVM_StateCommitmentChain\",\n \"OVM_BondManager\",\n \"OVM_ExecutionManager\",\n \"OVM_FraudVerifier\",\n \"OVM_StateManagerFactory\",\n \"OVM_StateTransitionerFactory\",\n \"OVM_SafetyChecker\",\n \"OVM_L1MultiMessageRelayer\",\n \"BondManager\"\n ];\n\n for (uint256 i = 0; i < deprecated.length; i++) {\n config.globalConfig.addressManager.setAddress(deprecated[i], address(0));\n }\n }\n\n /**\n * @notice Transfers system ownership to the ProxyAdmin.\n */\n function step4() external onlyOwner step(PROXY_TRANSFER_STEP) {\n // Transfer ownership of the AddressManager to the ProxyAdmin.\n config.globalConfig.addressManager.transferOwnership(\n address(config.globalConfig.proxyAdmin)\n );\n\n // Transfer ownership of the L1StandardBridge to the ProxyAdmin.\n L1ChugSplashProxy(payable(config.proxyAddressConfig.l1StandardBridgeProxy)).setOwner(\n address(config.globalConfig.proxyAdmin)\n );\n\n // Transfer ownership of the L1ERC721Bridge to the ProxyAdmin.\n Proxy(payable(config.proxyAddressConfig.l1ERC721BridgeProxy)).changeAdmin(\n address(config.globalConfig.proxyAdmin)\n );\n }\n\n /**\n * @notice Upgrades and initializes proxy contracts.\n */\n function step5() external onlyOwner step(5) {\n // Dynamic config must be set before we can initialize the L2OutputOracle.\n require(dynamicConfigSet, \"SystemDictator: dynamic oracle config is not yet initialized\");\n\n // Upgrade and initialize the L2OutputOracle.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.l2OutputOracleProxy),\n address(config.implementationAddressConfig.l2OutputOracleImpl),\n abi.encodeCall(\n L2OutputOracle.initialize,\n (\n l2OutputOracleDynamicConfig.l2OutputOracleStartingBlockNumber,\n l2OutputOracleDynamicConfig.l2OutputOracleStartingTimestamp\n )\n )\n );\n\n // Upgrade and initialize the OptimismPortal.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.optimismPortalProxy),\n address(config.implementationAddressConfig.optimismPortalImpl),\n abi.encodeCall(OptimismPortal.initialize, (optimismPortalDynamicConfig))\n );\n\n // Upgrade the L1CrossDomainMessenger.\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1CrossDomainMessengerProxy),\n address(config.implementationAddressConfig.l1CrossDomainMessengerImpl)\n );\n\n // Try to initialize the L1CrossDomainMessenger, only fail if it's already been initialized.\n try\n L1CrossDomainMessenger(config.proxyAddressConfig.l1CrossDomainMessengerProxy)\n .initialize()\n {\n // L1CrossDomainMessenger is the one annoying edge case difference between existing\n // networks and fresh networks because in existing networks it'll already be\n // initialized but in fresh networks it won't be. Try/catch is the easiest and most\n // consistent way to handle this because initialized() is not exposed publicly.\n } catch Error(string memory reason) {\n require(\n keccak256(abi.encodePacked(reason)) ==\n keccak256(\"Initializable: contract is already initialized\"),\n string.concat(\"SystemDictator: unexpected error initializing L1XDM: \", reason)\n );\n } catch {\n revert(\"SystemDictator: unexpected error initializing L1XDM (no reason)\");\n }\n\n // Transfer ETH from the L1StandardBridge to the OptimismPortal.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.l1StandardBridgeProxy),\n address(config.implementationAddressConfig.portalSenderImpl),\n abi.encodeCall(PortalSender.donate, ())\n );\n\n // Upgrade the L1StandardBridge (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1StandardBridgeProxy),\n address(config.implementationAddressConfig.l1StandardBridgeImpl)\n );\n\n // Upgrade the OptimismMintableERC20Factory (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.optimismMintableERC20FactoryProxy),\n address(config.implementationAddressConfig.optimismMintableERC20FactoryImpl)\n );\n\n // Upgrade the L1ERC721Bridge (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1ERC721BridgeProxy),\n address(config.implementationAddressConfig.l1ERC721BridgeImpl)\n );\n }\n\n /**\n * @notice Calls the first 2 steps of the migration process.\n */\n function phase1() external onlyOwner {\n step1();\n step2();\n }\n\n /**\n * @notice Tranfers admin ownership to the final owner.\n */\n function finalize() external onlyOwner {\n // Transfer ownership of the ProxyAdmin to the final owner.\n config.globalConfig.proxyAdmin.transferOwnership(config.globalConfig.finalOwner);\n\n // Optionally also transfer AddressManager and L1StandardBridge if we still own it. Might\n // happen if we're exiting early.\n if (currentStep <= PROXY_TRANSFER_STEP) {\n // Transfer ownership of the AddressManager to the final owner.\n config.globalConfig.addressManager.transferOwnership(\n address(config.globalConfig.finalOwner)\n );\n\n // Transfer ownership of the L1StandardBridge to the final owner.\n L1ChugSplashProxy(payable(config.proxyAddressConfig.l1StandardBridgeProxy)).setOwner(\n address(config.globalConfig.finalOwner)\n );\n\n // Transfer ownership of the L1ERC721Bridge to the final owner.\n Proxy(payable(config.proxyAddressConfig.l1ERC721BridgeProxy)).changeAdmin(\n address(config.globalConfig.finalOwner)\n );\n }\n\n // Mark the deployment as finalized.\n finalized = true;\n }\n\n /**\n * @notice First exit point, can only be called before step 3 is executed.\n */\n function exit1() external onlyOwner {\n require(\n currentStep == EXIT_1_NO_RETURN_STEP,\n \"SystemDictator: can only exit1 before step 3 is executed\"\n );\n\n // Reset the L1CrossDomainMessenger to the old implementation.\n config.globalConfig.addressManager.setAddress(\n \"OVM_L1CrossDomainMessenger\",\n oldL1CrossDomainMessenger\n );\n\n // Unset the DTL shutoff block which will allow the DTL to sync again.\n config.globalConfig.addressManager.setAddress(\"DTL_SHUTOFF_BLOCK\", address(0));\n\n // Mark the deployment as exited.\n exited = true;\n }\n}\n" + }, + "contracts/echidna/FuzzAddressAliasing.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract EchidnaFuzzAddressAliasing {\n bool internal failedRoundtrip;\n\n /**\n * @notice Takes an address to be aliased with AddressAliasHelper and then unaliased\n * and updates the test contract's state indicating if the round trip encoding\n * failed.\n */\n function testRoundTrip(address addr) public {\n // Alias our address\n address aliasedAddr = AddressAliasHelper.applyL1ToL2Alias(addr);\n\n // Unalias our address\n address undoneAliasAddr = AddressAliasHelper.undoL1ToL2Alias(aliasedAddr);\n\n // If our round trip aliasing did not return the original result, set our state.\n if (addr != undoneAliasAddr) {\n failedRoundtrip = true;\n }\n }\n\n /**\n * @custom:invariant Address aliases are always able to be undone.\n *\n * Asserts that an address that has been aliased with `applyL1ToL2Alias` can always\n * be unaliased with `undoL1ToL2Alias`.\n */\n function echidna_round_trip_aliasing() public view returns (bool) {\n // ASSERTION: The round trip aliasing done in testRoundTrip(...) should never fail.\n return !failedRoundtrip;\n }\n}\n" + }, + "contracts/echidna/FuzzBurn.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { StdUtils } from \"forge-std/Test.sol\";\n\ncontract EchidnaFuzzBurnEth is StdUtils {\n bool internal failedEthBurn;\n\n /**\n * @notice Takes an integer amount of eth to burn through the Burn library and\n * updates the contract state if an incorrect amount of eth moved from the contract\n */\n function testBurn(uint256 _value) public {\n // cache the contract's eth balance\n uint256 preBurnBalance = address(this).balance;\n uint256 value = bound(_value, 0, preBurnBalance);\n\n // execute a burn of _value eth\n Burn.eth(value);\n\n // check that exactly value eth was transfered from the contract\n unchecked {\n if (address(this).balance != preBurnBalance - value) {\n failedEthBurn = true;\n }\n }\n }\n\n /**\n * @custom:invariant `eth(uint256)` always burns the exact amount of eth passed.\n *\n * Asserts that when `Burn.eth(uint256)` is called, it always burns the exact amount\n * of ETH passed to the function.\n */\n function echidna_burn_eth() public view returns (bool) {\n // ASSERTION: The amount burned should always match the amount passed exactly\n return !failedEthBurn;\n }\n}\n\ncontract EchidnaFuzzBurnGas is StdUtils {\n bool internal failedGasBurn;\n\n /**\n * @notice Takes an integer amount of gas to burn through the Burn library and\n * updates the contract state if at least that amount of gas was not burned\n * by the library\n */\n function testGas(uint256 _value) public {\n // cap the value to the max resource limit\n uint256 MAX_RESOURCE_LIMIT = 8_000_000;\n uint256 value = bound(_value, 0, MAX_RESOURCE_LIMIT);\n\n // cache the contract's current remaining gas\n uint256 preBurnGas = gasleft();\n\n // execute the gas burn\n Burn.gas(value);\n\n // cache the remaining gas post burn\n uint256 postBurnGas = gasleft();\n\n // check that at least value gas was burnt (and that there was no underflow)\n unchecked {\n if (postBurnGas - preBurnGas > value || preBurnGas - value > preBurnGas) {\n failedGasBurn = true;\n }\n }\n }\n\n /**\n * @custom:invariant `gas(uint256)` always burns at least the amount of gas passed.\n *\n * Asserts that when `Burn.gas(uint256)` is called, it always burns at least the amount\n * of gas passed to the function.\n */\n function echidna_burn_gas() public view returns (bool) {\n // ASSERTION: The amount of gas burned should be strictly greater than the\n // the amount passed as _value (minimum _value + whatever minor overhead to\n // the value after the call)\n return !failedGasBurn;\n }\n}\n" + }, + "contracts/echidna/FuzzEncoding.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract EchidnaFuzzEncoding {\n bool internal failedRoundtripAToB;\n bool internal failedRoundtripBToA;\n\n /**\n * @notice Takes a pair of integers to be encoded into a versioned nonce with the\n * Encoding library and then decoded and updates the test contract's state\n * indicating if the round trip encoding failed.\n */\n function testRoundTripAToB(uint240 _nonce, uint16 _version) public {\n // Encode the nonce and version\n uint256 encodedVersionedNonce = Encoding.encodeVersionedNonce(_nonce, _version);\n\n // Decode the nonce and version\n uint240 decodedNonce;\n uint16 decodedVersion;\n\n (decodedNonce, decodedVersion) = Encoding.decodeVersionedNonce(encodedVersionedNonce);\n\n // If our round trip encoding did not return the original result, set our state.\n if ((decodedNonce != _nonce) || (decodedVersion != _version)) {\n failedRoundtripAToB = true;\n }\n }\n\n /**\n * @notice Takes an integer representing a packed version and nonce and attempts\n * to decode them using the Encoding library before re-encoding and updates\n * the test contract's state indicating if the round trip encoding failed.\n */\n function testRoundTripBToA(uint256 _versionedNonce) public {\n // Decode the nonce and version\n uint240 decodedNonce;\n uint16 decodedVersion;\n\n (decodedNonce, decodedVersion) = Encoding.decodeVersionedNonce(_versionedNonce);\n\n // Encode the nonce and version\n uint256 encodedVersionedNonce = Encoding.encodeVersionedNonce(decodedNonce, decodedVersion);\n\n // If our round trip encoding did not return the original result, set our state.\n if (encodedVersionedNonce != _versionedNonce) {\n failedRoundtripBToA = true;\n }\n }\n\n /**\n * @custom:invariant `testRoundTripAToB` never fails.\n *\n * Asserts that a raw versioned nonce can be encoded / decoded to reach the same raw value.\n */\n function echidna_round_trip_encoding_AToB() public view returns (bool) {\n // ASSERTION: The round trip encoding done in testRoundTripAToB(...)\n return !failedRoundtripAToB;\n }\n\n /**\n * @custom:invariant `testRoundTripBToA` never fails.\n *\n * Asserts that an encoded versioned nonce can always be decoded / re-encoded to reach\n * the same encoded value.\n */\n function echidna_round_trip_encoding_BToA() public view returns (bool) {\n // ASSERTION: The round trip encoding done in testRoundTripBToA should never\n // fail.\n return !failedRoundtripBToA;\n }\n}\n" + }, + "contracts/echidna/FuzzHashing.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract EchidnaFuzzHashing {\n bool internal failedCrossDomainHashHighVersion;\n bool internal failedCrossDomainHashV0;\n bool internal failedCrossDomainHashV1;\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash with a randomly\n * generated version. Only schema versions 0 and 1 are supported and all others should revert.\n */\n function testHashCrossDomainMessageHighVersion(\n uint16 _version,\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, _version);\n\n // hash the cross domain message. we don't need to store the result since the function\n // validates and should revert if an invalid version (>1) is encoded\n Hashing.hashCrossDomainMessage(encodedNonce, _sender, _target, _value, _gasLimit, _data);\n\n // check that execution never makes it this far for an invalid version\n if (_version > 1) {\n failedCrossDomainHashHighVersion = true;\n }\n }\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash using the v0 schema\n * and compares the output of a call to the unversioned function to the v0 function directly\n */\n function testHashCrossDomainMessageV0(\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce with the version set to 0\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, 0);\n\n // hash the cross domain message using the unversioned and versioned functions for\n // comparison\n bytes32 sampleHash1 = Hashing.hashCrossDomainMessage(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n bytes32 sampleHash2 = Hashing.hashCrossDomainMessageV0(\n _target,\n _sender,\n _data,\n encodedNonce\n );\n\n // check that the output of both functions matches\n if (sampleHash1 != sampleHash2) {\n failedCrossDomainHashV0 = true;\n }\n }\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash using the v1 schema\n * and compares the output of a call to the unversioned function to the v1 function directly\n */\n function testHashCrossDomainMessageV1(\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce with the version set to 1\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, 1);\n\n // hash the cross domain message using the unversioned and versioned functions for\n // comparison\n bytes32 sampleHash1 = Hashing.hashCrossDomainMessage(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n bytes32 sampleHash2 = Hashing.hashCrossDomainMessageV1(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n // check that the output of both functions matches\n if (sampleHash1 != sampleHash2) {\n failedCrossDomainHashV1 = true;\n }\n }\n\n /**\n * @custom:invariant `hashCrossDomainMessage` reverts if `version` is > `1`.\n *\n * The `hashCrossDomainMessage` function should always revert if the `version` passed is > `1`.\n */\n function echidna_hash_xdomain_msg_high_version() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage will never succeed for a version > 1\n return !failedCrossDomainHashHighVersion;\n }\n\n /**\n * @custom:invariant `version` = `0`: `hashCrossDomainMessage` and `hashCrossDomainMessageV0`\n * are equivalent.\n *\n * If the version passed is 0, `hashCrossDomainMessage` and `hashCrossDomainMessageV0` should be\n * equivalent.\n */\n function echidna_hash_xdomain_msg_0() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage and hashCrossDomainMessageV0\n // should always match when the version passed is 0\n return !failedCrossDomainHashV0;\n }\n\n /**\n * @custom:invariant `version` = `1`: `hashCrossDomainMessage` and `hashCrossDomainMessageV1`\n * are equivalent.\n *\n * If the version passed is 1, `hashCrossDomainMessage` and `hashCrossDomainMessageV1` should be\n * equivalent.\n */\n function echidna_hash_xdomain_msg_1() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage and hashCrossDomainMessageV1\n // should always match when the version passed is 1\n return !failedCrossDomainHashV1;\n }\n}\n" + }, + "contracts/echidna/FuzzOptimismPortal.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract EchidnaFuzzOptimismPortal {\n OptimismPortal internal portal;\n bool internal failedToComplete;\n\n constructor() {\n ResourceMetering.ResourceConfig memory rcfg = Constants.DEFAULT_RESOURCE_CONFIG();\n\n SystemConfig systemConfig = new SystemConfig({\n _owner: address(1),\n _overhead: 0,\n _scalar: 10000,\n _batcherHash: bytes32(0),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(0),\n _config: rcfg\n });\n\n portal = new OptimismPortal({\n _l2Oracle: L2OutputOracle(address(0)),\n _guardian: address(0),\n _paused: false,\n _config: systemConfig\n });\n }\n\n // A test intended to identify any unexpected halting conditions\n function testDepositTransactionCompletes(\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) public payable {\n failedToComplete = true;\n require(!_isCreation || _to == address(0), \"EchidnaFuzzOptimismPortal: invalid test case.\");\n portal.depositTransaction{ value: _mint }(_to, _value, _gasLimit, _isCreation, _data);\n failedToComplete = false;\n }\n\n /**\n * @custom:invariant Deposits of any value should always succeed unless\n * `_to` = `address(0)` or `_isCreation` = `true`.\n *\n * All deposits, barring creation transactions and transactions sent to `address(0)`,\n * should always succeed.\n */\n function echidna_deposit_completes() public view returns (bool) {\n return !failedToComplete;\n }\n}\n" + }, + "contracts/echidna/FuzzResourceMetering.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\nimport { StdUtils } from \"forge-std/Test.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract EchidnaFuzzResourceMetering is ResourceMetering, StdUtils {\n bool internal failedMaxGasPerBlock;\n bool internal failedRaiseBaseFee;\n bool internal failedLowerBaseFee;\n bool internal failedNeverBelowMinBaseFee;\n bool internal failedMaxRaiseBaseFeePerBlock;\n bool internal failedMaxLowerBaseFeePerBlock;\n\n // Used as a special flag for the purpose of identifying unchecked math errors specifically\n // in the test contracts, not the target contracts themselves.\n bool internal underflow;\n\n constructor() {\n initialize();\n }\n\n function initialize() internal initializer {\n __ResourceMetering_init();\n }\n\n function resourceConfig() public pure returns (ResourceMetering.ResourceConfig memory) {\n return _resourceConfig();\n }\n\n function _resourceConfig()\n internal\n pure\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n ResourceMetering.ResourceConfig memory rcfg = Constants.DEFAULT_RESOURCE_CONFIG();\n return rcfg;\n }\n\n /**\n * @notice Takes the necessary parameters to allow us to burn arbitrary amounts of gas to test\n * the underlying resource metering/gas market logic\n */\n function testBurn(uint256 _gasToBurn, bool _raiseBaseFee) public {\n // Part 1: we cache the current param values and do some basic checks on them.\n uint256 cachedPrevBaseFee = uint256(params.prevBaseFee);\n uint256 cachedPrevBoughtGas = uint256(params.prevBoughtGas);\n uint256 cachedPrevBlockNum = uint256(params.prevBlockNum);\n\n ResourceMetering.ResourceConfig memory rcfg = resourceConfig();\n uint256 targetResourceLimit = uint256(rcfg.maxResourceLimit) /\n uint256(rcfg.elasticityMultiplier);\n\n // check that the last block's base fee hasn't dropped below the minimum\n if (cachedPrevBaseFee < uint256(rcfg.minimumBaseFee)) {\n failedNeverBelowMinBaseFee = true;\n }\n // check that the last block didn't consume more than the max amount of gas\n if (cachedPrevBoughtGas > uint256(rcfg.maxResourceLimit)) {\n failedMaxGasPerBlock = true;\n }\n\n // Part2: we perform the gas burn\n\n // force the gasToBurn into the correct range based on whether we intend to\n // raise or lower the baseFee after this block, respectively\n uint256 gasToBurn;\n if (_raiseBaseFee) {\n gasToBurn = bound(\n _gasToBurn,\n uint256(targetResourceLimit),\n uint256(rcfg.maxResourceLimit)\n );\n } else {\n gasToBurn = bound(_gasToBurn, 0, targetResourceLimit);\n }\n\n _burnInternal(uint64(gasToBurn));\n\n // Part 3: we run checks and modify our invariant flags based on the updated params values\n\n // Calculate the maximum allowed baseFee change (per block)\n uint256 maxBaseFeeChange = cachedPrevBaseFee / uint256(rcfg.baseFeeMaxChangeDenominator);\n\n // If the last block used more than the target amount of gas (and there were no\n // empty blocks in between), ensure this block's baseFee increased, but not by\n // more than the max amount per block\n if (\n (cachedPrevBoughtGas > uint256(targetResourceLimit)) &&\n (uint256(params.prevBlockNum) - cachedPrevBlockNum == 1)\n ) {\n failedRaiseBaseFee = failedRaiseBaseFee || (params.prevBaseFee <= cachedPrevBaseFee);\n failedMaxRaiseBaseFeePerBlock =\n failedMaxRaiseBaseFeePerBlock ||\n ((uint256(params.prevBaseFee) - cachedPrevBaseFee) < maxBaseFeeChange);\n }\n\n // If the last block used less than the target amount of gas, (or was empty),\n // ensure that: this block's baseFee was decreased, but not by more than the max amount\n if (\n (cachedPrevBoughtGas < uint256(targetResourceLimit)) ||\n (uint256(params.prevBlockNum) - cachedPrevBlockNum > 1)\n ) {\n // Invariant: baseFee should decrease\n failedLowerBaseFee =\n failedLowerBaseFee ||\n (uint256(params.prevBaseFee) > cachedPrevBaseFee);\n\n if (params.prevBlockNum - cachedPrevBlockNum == 1) {\n // No empty blocks\n // Invariant: baseFee should not have decreased by more than the maximum amount\n failedMaxLowerBaseFeePerBlock =\n failedMaxLowerBaseFeePerBlock ||\n ((cachedPrevBaseFee - uint256(params.prevBaseFee)) <= maxBaseFeeChange);\n } else if (params.prevBlockNum - cachedPrevBlockNum > 1) {\n // We have at least one empty block\n // Update the maxBaseFeeChange to account for multiple blocks having passed\n unchecked {\n maxBaseFeeChange = uint256(\n int256(cachedPrevBaseFee) -\n Arithmetic.clamp(\n Arithmetic.cdexp(\n int256(cachedPrevBaseFee),\n int256(uint256(rcfg.baseFeeMaxChangeDenominator)),\n int256(uint256(params.prevBlockNum) - cachedPrevBlockNum)\n ),\n int256(uint256(rcfg.minimumBaseFee)),\n int256(uint256(rcfg.maximumBaseFee))\n )\n );\n }\n\n // Detect an underflow in the previous calculation.\n // Without using unchecked above, and detecting the underflow here, echidna would\n // otherwise ignore the revert.\n underflow = underflow || maxBaseFeeChange > cachedPrevBaseFee;\n\n // Invariant: baseFee should not have decreased by more than the maximum amount\n failedMaxLowerBaseFeePerBlock =\n failedMaxLowerBaseFeePerBlock ||\n ((cachedPrevBaseFee - uint256(params.prevBaseFee)) <= maxBaseFeeChange);\n }\n }\n }\n\n function _burnInternal(uint64 _gasToBurn) private metered(_gasToBurn) {}\n\n /**\n * @custom:invariant The base fee should increase if the last block used more\n * than the target amount of gas\n *\n * If the last block used more than the target amount of gas (and there were no\n * empty blocks in between), ensure this block's baseFee increased, but not by\n * more than the max amount per block.\n */\n function echidna_high_usage_raise_baseFee() public view returns (bool) {\n return !failedRaiseBaseFee;\n }\n\n /**\n * @custom:invariant The base fee should decrease if the last block used less\n * than the target amount of gas\n *\n * If the previous block used less than the target amount of gas, the base fee should decrease,\n * but not more than the max amount.\n */\n function echidna_low_usage_lower_baseFee() public view returns (bool) {\n return !failedLowerBaseFee;\n }\n\n /**\n * @custom:invariant A block's base fee should never be below `MINIMUM_BASE_FEE`\n *\n * This test asserts that a block's base fee can never drop below the\n * `MINIMUM_BASE_FEE` threshold.\n */\n function echidna_never_below_min_baseFee() public view returns (bool) {\n return !failedNeverBelowMinBaseFee;\n }\n\n /**\n * @custom:invariant A block can never consume more than `MAX_RESOURCE_LIMIT` gas.\n *\n * This test asserts that a block can never consume more than the `MAX_RESOURCE_LIMIT`\n * gas threshold.\n */\n function echidna_never_above_max_gas_limit() public view returns (bool) {\n return !failedMaxGasPerBlock;\n }\n\n /**\n * @custom:invariant The base fee can never be raised more than the max base fee change.\n *\n * After a block consumes more gas than the target gas, the base fee cannot be raised\n * more than the maximum amount allowed. The max base fee change (per-block) is derived\n * as follows: `prevBaseFee / BASE_FEE_MAX_CHANGE_DENOMINATOR`\n */\n function echidna_never_exceed_max_increase() public view returns (bool) {\n return !failedMaxRaiseBaseFeePerBlock;\n }\n\n /**\n * @custom:invariant The base fee can never be lowered more than the max base fee change.\n *\n * After a block consumes less than the target gas, the base fee cannot be lowered more\n * than the maximum amount allowed. The max base fee change (per-block) is derived as\n *follows: `prevBaseFee / BASE_FEE_MAX_CHANGE_DENOMINATOR`\n */\n function echidna_never_exceed_max_decrease() public view returns (bool) {\n return !failedMaxLowerBaseFeePerBlock;\n }\n\n /**\n * @custom:invariant The `maxBaseFeeChange` calculation over multiple blocks can never\n * underflow.\n *\n * When calculating the `maxBaseFeeChange` after multiple empty blocks, the calculation\n * should never be allowed to underflow.\n */\n function echidna_underflow() public view returns (bool) {\n return !underflow;\n }\n}\n" + }, + "contracts/governance/GovernanceToken.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:predeploy 0x4200000000000000000000000000000000000042\n * @title GovernanceToken\n * @notice The Optimism token used in governance and supporting voting and delegation. Implements\n * EIP 2612 allowing signed approvals. Contract is \"owned\" by a `MintManager` instance with\n * permission to the `mint` function only, for the purposes of enforcing the token inflation\n * schedule.\n */\ncontract GovernanceToken is ERC20Burnable, ERC20Votes, Ownable {\n constructor() ERC20(\"Optimism\", \"OP\") ERC20Permit(\"Optimism\") {}\n\n /**\n * @notice Allows the owner to mint tokens.\n *\n * @param _account The account receiving minted tokens.\n * @param _amount The amount of tokens to mint.\n */\n function mint(address _account, uint256 _amount) public onlyOwner {\n _mint(_account, _amount);\n }\n\n /**\n * @notice Callback called after a token transfer.\n *\n * @param from The account sending tokens.\n * @param to The account receiving tokens.\n * @param amount The amount of tokens being transfered.\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal override(ERC20, ERC20Votes) {\n super._afterTokenTransfer(from, to, amount);\n }\n\n /**\n * @notice Internal mint function.\n *\n * @param to The account receiving minted tokens.\n * @param amount The amount of tokens to mint.\n */\n function _mint(address to, uint256 amount) internal override(ERC20, ERC20Votes) {\n super._mint(to, amount);\n }\n\n /**\n * @notice Internal burn function.\n *\n * @param account The account that tokens will be burned from.\n * @param amount The amount of tokens that will be burned.\n */\n function _burn(address account, uint256 amount) internal override(ERC20, ERC20Votes) {\n super._burn(account, amount);\n }\n}\n" + }, + "contracts/governance/MintManager.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"./GovernanceToken.sol\";\n\n/**\n * @title MintManager\n * @notice Set as `owner` of the OP token and responsible for the token inflation schedule.\n * Contract acts as the token \"mint manager\" with permission to the `mint` function only.\n * Currently permitted to mint once per year of up to 2% of the total token supply.\n * Upgradable to allow changes in the inflation schedule.\n */\ncontract MintManager is Ownable {\n /**\n * @notice The GovernanceToken that the MintManager can mint tokens\n */\n GovernanceToken public immutable governanceToken;\n\n /**\n * @notice The amount of tokens that can be minted per year. The value is a fixed\n * point number with 4 decimals.\n */\n uint256 public constant MINT_CAP = 20; // 2%\n\n /**\n * @notice The number of decimals for the MINT_CAP.\n */\n uint256 public constant DENOMINATOR = 1000;\n\n /**\n * @notice The amount of time that must pass before the MINT_CAP number of tokens can\n * be minted again.\n */\n uint256 public constant MINT_PERIOD = 365 days;\n\n /**\n * @notice Tracks the time of last mint.\n */\n uint256 public mintPermittedAfter;\n\n /**\n * @param _upgrader The owner of this contract\n * @param _governanceToken The governance token this contract can mint\n * tokens of\n */\n constructor(address _upgrader, address _governanceToken) {\n transferOwnership(_upgrader);\n governanceToken = GovernanceToken(_governanceToken);\n }\n\n /**\n * @notice Only the token owner is allowed to mint a certain amount of OP per year.\n *\n * @param _account Address to mint new tokens to.\n * @param _amount Amount of tokens to be minted.\n */\n function mint(address _account, uint256 _amount) public onlyOwner {\n if (mintPermittedAfter > 0) {\n require(\n mintPermittedAfter <= block.timestamp,\n \"MintManager: minting not permitted yet\"\n );\n\n require(\n _amount <= (governanceToken.totalSupply() * MINT_CAP) / DENOMINATOR,\n \"MintManager: mint amount exceeds cap\"\n );\n }\n\n mintPermittedAfter = block.timestamp + MINT_PERIOD;\n governanceToken.mint(_account, _amount);\n }\n\n /**\n * @notice Upgrade the owner of the governance token to a new MintManager.\n *\n * @param _newMintManager The MintManager to upgrade to.\n */\n function upgrade(address _newMintManager) public onlyOwner {\n require(\n _newMintManager != address(0),\n \"MintManager: mint manager cannot be the zero address\"\n );\n\n governanceToken.transferOwnership(_newMintManager);\n }\n}\n" + }, + "contracts/legacy/AddressManager.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:legacy\n * @title AddressManager\n * @notice AddressManager is a legacy contract that was used in the old version of the Optimism\n * system to manage a registry of string names to addresses. We now use a more standard\n * proxy system instead, but this contract is still necessary for backwards compatibility\n * with several older contracts.\n */\ncontract AddressManager is Ownable {\n /**\n * @notice Mapping of the hashes of string names to addresses.\n */\n mapping(bytes32 => address) private addresses;\n\n /**\n * @notice Emitted when an address is modified in the registry.\n *\n * @param name String name being set in the registry.\n * @param newAddress Address set for the given name.\n * @param oldAddress Address that was previously set for the given name.\n */\n event AddressSet(string indexed name, address newAddress, address oldAddress);\n\n /**\n * @notice Changes the address associated with a particular name.\n *\n * @param _name String name to associate an address with.\n * @param _address Address to associate with the name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n bytes32 nameHash = _getNameHash(_name);\n address oldAddress = addresses[nameHash];\n addresses[nameHash] = _address;\n\n emit AddressSet(_name, _address, oldAddress);\n }\n\n /**\n * @notice Retrieves the address associated with a given name.\n *\n * @param _name Name to retrieve an address for.\n *\n * @return Address associated with the given name.\n */\n function getAddress(string memory _name) external view returns (address) {\n return addresses[_getNameHash(_name)];\n }\n\n /**\n * @notice Computes the hash of a name.\n *\n * @param _name Name to compute a hash for.\n *\n * @return Hash of the given name.\n */\n function _getNameHash(string memory _name) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(_name));\n }\n}\n" + }, + "contracts/legacy/DeployerWhitelist.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000002\n * @title DeployerWhitelist\n * @notice DeployerWhitelist is a legacy contract that was originally used to act as a whitelist of\n * addresses allowed to the Optimism network. The DeployerWhitelist has since been\n * disabled, but the code is kept in state for the sake of full backwards compatibility.\n * As of the Bedrock upgrade, the DeployerWhitelist is completely unused by the Optimism\n * system and could, in theory, be removed entirely.\n */\ncontract DeployerWhitelist is Semver {\n /**\n * @notice Address of the owner of this contract. Note that when this address is set to\n * address(0), the whitelist is disabled.\n */\n address public owner;\n\n /**\n * @notice Mapping of deployer addresses to boolean whitelist status.\n */\n mapping(address => bool) public whitelist;\n\n /**\n * @notice Emitted when the owner of this contract changes.\n *\n * @param oldOwner Address of the previous owner.\n * @param newOwner Address of the new owner.\n */\n event OwnerChanged(address oldOwner, address newOwner);\n\n /**\n * @notice Emitted when the whitelist status of a deployer changes.\n *\n * @param deployer Address of the deployer.\n * @param whitelisted Boolean indicating whether the deployer is whitelisted.\n */\n event WhitelistStatusChanged(address deployer, bool whitelisted);\n\n /**\n * @notice Emitted when the whitelist is disabled.\n *\n * @param oldOwner Address of the final owner of the whitelist.\n */\n event WhitelistDisabled(address oldOwner);\n\n /**\n * @notice Blocks functions to anyone except the contract owner.\n */\n modifier onlyOwner() {\n require(\n msg.sender == owner,\n \"DeployerWhitelist: function can only be called by the owner of this contract\"\n );\n _;\n }\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Adds or removes an address from the deployment whitelist.\n *\n * @param _deployer Address to update permissions for.\n * @param _isWhitelisted Whether or not the address is whitelisted.\n */\n function setWhitelistedDeployer(address _deployer, bool _isWhitelisted) external onlyOwner {\n whitelist[_deployer] = _isWhitelisted;\n emit WhitelistStatusChanged(_deployer, _isWhitelisted);\n }\n\n /**\n * @notice Updates the owner of this contract.\n *\n * @param _owner Address of the new owner.\n */\n function setOwner(address _owner) external onlyOwner {\n // Prevent users from setting the whitelist owner to address(0) except via\n // enableArbitraryContractDeployment. If you want to burn the whitelist owner, send it to\n // any other address that doesn't have a corresponding knowable private key.\n require(\n _owner != address(0),\n \"DeployerWhitelist: can only be disabled via enableArbitraryContractDeployment\"\n );\n\n emit OwnerChanged(owner, _owner);\n owner = _owner;\n }\n\n /**\n * @notice Permanently enables arbitrary contract deployment and deletes the owner.\n */\n function enableArbitraryContractDeployment() external onlyOwner {\n emit WhitelistDisabled(owner);\n owner = address(0);\n }\n\n /**\n * @notice Checks whether an address is allowed to deploy contracts.\n *\n * @param _deployer Address to check.\n *\n * @return Whether or not the address can deploy contracts.\n */\n function isDeployerAllowed(address _deployer) external view returns (bool) {\n return (owner == address(0) || whitelist[_deployer]);\n }\n}\n" + }, + "contracts/legacy/L1BlockNumber.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000013\n * @title L1BlockNumber\n * @notice L1BlockNumber is a legacy contract that fills the roll of the OVM_L1BlockNumber contract\n * in the old version of the Optimism system. Only necessary for backwards compatibility.\n * If you want to access the L1 block number going forward, you should use the L1Block\n * contract instead.\n */\ncontract L1BlockNumber is Semver {\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Returns the L1 block number.\n */\n receive() external payable {\n uint256 l1BlockNumber = getL1BlockNumber();\n assembly {\n mstore(0, l1BlockNumber)\n return(0, 32)\n }\n }\n\n /**\n * @notice Returns the L1 block number.\n */\n // solhint-disable-next-line no-complex-fallback\n fallback() external payable {\n uint256 l1BlockNumber = getL1BlockNumber();\n assembly {\n mstore(0, l1BlockNumber)\n return(0, 32)\n }\n }\n\n /**\n * @notice Retrieves the latest L1 block number.\n *\n * @return Latest L1 block number.\n */\n function getL1BlockNumber() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).number();\n }\n}\n" + }, + "contracts/legacy/L1ChugSplashProxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title IL1ChugSplashDeployer\n */\ninterface IL1ChugSplashDeployer {\n function isUpgrading() external view returns (bool);\n}\n\n/**\n * @custom:legacy\n * @title L1ChugSplashProxy\n * @notice Basic ChugSplash proxy contract for L1. Very close to being a normal proxy but has added\n * functions `setCode` and `setStorage` for changing the code or storage of the contract.\n *\n * Note for future developers: do NOT make anything in this contract 'public' unless you\n * know what you're doing. Anything public can potentially have a function signature that\n * conflicts with a signature attached to the implementation contract. Public functions\n * SHOULD always have the `proxyCallIfNotOwner` modifier unless there's some *really* good\n * reason not to have that modifier. And there almost certainly is not a good reason to not\n * have that modifier. Beware!\n */\ncontract L1ChugSplashProxy {\n /**\n * @notice \"Magic\" prefix. When prepended to some arbitrary bytecode and used to create a\n * contract, the appended bytecode will be deployed as given.\n */\n bytes13 internal constant DEPLOY_CODE_PREFIX = 0x600D380380600D6000396000f3;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice Blocks a function from being called when the parent signals that the system should\n * be paused via an isUpgrading function.\n */\n modifier onlyWhenNotPaused() {\n address owner = _getOwner();\n\n // We do a low-level call because there's no guarantee that the owner actually *is* an\n // L1ChugSplashDeployer contract and Solidity will throw errors if we do a normal call and\n // it turns out that it isn't the right type of contract.\n (bool success, bytes memory returndata) = owner.staticcall(\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector)\n );\n\n // If the call was unsuccessful then we assume that there's no \"isUpgrading\" method and we\n // can just continue as normal. We also expect that the return value is exactly 32 bytes\n // long. If this isn't the case then we can safely ignore the result.\n if (success && returndata.length == 32) {\n // Although the expected value is a *boolean*, it's safer to decode as a uint256 in the\n // case that the isUpgrading function returned something other than 0 or 1. But we only\n // really care about the case where this value is 0 (= false).\n uint256 ret = abi.decode(returndata, (uint256));\n require(ret == 0, \"L1ChugSplashProxy: system is currently being upgraded\");\n }\n\n _;\n }\n\n /**\n * @notice Makes a proxy call instead of triggering the given function when the caller is\n * either the owner or the zero address. Caller can only ever be the zero address if\n * this function is being called off-chain via eth_call, which is totally fine and can\n * be convenient for client-side tooling. Avoids situations where the proxy and\n * implementation share a sighash and the proxy function ends up being called instead\n * of the implementation one.\n *\n * Note: msg.sender == address(0) can ONLY be triggered off-chain via eth_call. If\n * there's a way for someone to send a transaction with msg.sender == address(0) in any\n * real context then we have much bigger problems. Primary reason to include this\n * additional allowed sender is because the owner address can be changed dynamically\n * and we do not want clients to have to keep track of the current owner in order to\n * make an eth_call that doesn't trigger the proxied contract.\n */\n // slither-disable-next-line incorrect-modifier\n modifier proxyCallIfNotOwner() {\n if (msg.sender == _getOwner() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @param _owner Address of the initial contract owner.\n */\n constructor(address _owner) {\n _setOwner(_owner);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Sets the code that should be running behind this proxy.\n *\n * Note: This scheme is a bit different from the standard proxy scheme where one would\n * typically deploy the code separately and then set the implementation address. We're\n * doing it this way because it gives us a lot more freedom on the client side. Can\n * only be triggered by the contract owner.\n *\n * @param _code New contract code to run inside this contract.\n */\n function setCode(bytes memory _code) external proxyCallIfNotOwner {\n // Get the code hash of the current implementation.\n address implementation = _getImplementation();\n\n // If the code hash matches the new implementation then we return early.\n if (keccak256(_code) == _getAccountCodeHash(implementation)) {\n return;\n }\n\n // Create the deploycode by appending the magic prefix.\n bytes memory deploycode = abi.encodePacked(DEPLOY_CODE_PREFIX, _code);\n\n // Deploy the code and set the new implementation address.\n address newImplementation;\n assembly {\n newImplementation := create(0x0, add(deploycode, 0x20), mload(deploycode))\n }\n\n // Check that the code was actually deployed correctly. I'm not sure if you can ever\n // actually fail this check. Should only happen if the contract creation from above runs\n // out of gas but this parent execution thread does NOT run out of gas. Seems like we\n // should be doing this check anyway though.\n require(\n _getAccountCodeHash(newImplementation) == keccak256(_code),\n \"L1ChugSplashProxy: code was not correctly deployed\"\n );\n\n _setImplementation(newImplementation);\n }\n\n /**\n * @notice Modifies some storage slot within the proxy contract. Gives us a lot of power to\n * perform upgrades in a more transparent way. Only callable by the owner.\n *\n * @param _key Storage key to modify.\n * @param _value New value for the storage key.\n */\n function setStorage(bytes32 _key, bytes32 _value) external proxyCallIfNotOwner {\n assembly {\n sstore(_key, _value)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _owner New owner of the proxy contract.\n */\n function setOwner(address _owner) external proxyCallIfNotOwner {\n _setOwner(_owner);\n }\n\n /**\n * @notice Queries the owner of the proxy contract. Can only be called by the owner OR by\n * making an eth_call and setting the \"from\" address to address(0).\n *\n * @return Owner address.\n */\n function getOwner() external proxyCallIfNotOwner returns (address) {\n return _getOwner();\n }\n\n /**\n * @notice Queries the implementation address. Can only be called by the owner OR by making an\n * eth_call and setting the \"from\" address to address(0).\n *\n * @return Implementation address.\n */\n function getImplementation() external proxyCallIfNotOwner returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _owner New owner of the proxy contract.\n */\n function _setOwner(address _owner) internal {\n assembly {\n sstore(OWNER_KEY, _owner)\n }\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal onlyWhenNotPaused {\n address implementation = _getImplementation();\n\n require(implementation != address(0), \"L1ChugSplashProxy: implementation is not set yet\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), implementation, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address implementation;\n assembly {\n implementation := sload(IMPLEMENTATION_KEY)\n }\n return implementation;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getOwner() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n\n /**\n * @notice Gets the code hash for a given account.\n *\n * @param _account Address of the account to get a code hash for.\n *\n * @return Code hash for the account.\n */\n function _getAccountCodeHash(address _account) internal view returns (bytes32) {\n bytes32 codeHash;\n assembly {\n codeHash := extcodehash(_account)\n }\n return codeHash;\n }\n}\n" + }, + "contracts/legacy/LegacyERC20ETH.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000\n * @title LegacyERC20ETH\n * @notice LegacyERC20ETH is a legacy contract that held ETH balances before the Bedrock upgrade.\n * All ETH balances held within this contract were migrated to the state trie as part of\n * the Bedrock upgrade. Functions within this contract that mutate state were already\n * disabled as part of the EVM equivalence upgrade.\n */\ncontract LegacyERC20ETH is OptimismMintableERC20 {\n /**\n * @notice Initializes the contract as an Optimism Mintable ERC20.\n */\n constructor()\n OptimismMintableERC20(Predeploys.L2_STANDARD_BRIDGE, address(0), \"Ether\", \"ETH\")\n {}\n\n /**\n * @notice Returns the ETH balance of the target account. Overrides the base behavior of the\n * contract to preserve the invariant that the balance within this contract always\n * matches the balance in the state trie.\n *\n * @param _who Address of the account to query.\n *\n * @return The ETH balance of the target account.\n */\n function balanceOf(address _who) public view virtual override returns (uint256) {\n return address(_who).balance;\n }\n\n /**\n * @custom:blocked\n * @notice Mints some amount of ETH.\n */\n function mint(address, uint256) public virtual override {\n revert(\"LegacyERC20ETH: mint is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Burns some amount of ETH.\n */\n function burn(address, uint256) public virtual override {\n revert(\"LegacyERC20ETH: burn is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Transfers some amount of ETH.\n */\n function transfer(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: transfer is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Approves a spender to spend some amount of ETH.\n */\n function approve(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: approve is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Transfers funds from some sender account.\n */\n function transferFrom(\n address,\n address,\n uint256\n ) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: transferFrom is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Increases the allowance of a spender.\n */\n function increaseAllowance(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: increaseAllowance is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Decreases the allowance of a spender.\n */\n function decreaseAllowance(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: decreaseAllowance is disabled\");\n }\n}\n" + }, + "contracts/legacy/LegacyMessagePasser.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000000\n * @title LegacyMessagePasser\n * @notice The LegacyMessagePasser was the low-level mechanism used to send messages from L2 to L1\n * before the Bedrock upgrade. It is now deprecated in favor of the new MessagePasser.\n */\ncontract LegacyMessagePasser is Semver {\n /**\n * @notice Mapping of sent message hashes to boolean status.\n */\n mapping(bytes32 => bool) public sentMessages;\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Passes a message to L1.\n *\n * @param _message Message to pass to L1.\n */\n function passMessageToL1(bytes memory _message) external {\n sentMessages[keccak256(abi.encodePacked(_message, msg.sender))] = true;\n }\n}\n" + }, + "contracts/legacy/LegacyMintableERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { ILegacyMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @title LegacyMintableERC20\n * @notice The legacy implementation of the OptimismMintableERC20. This\n * contract is deprecated and should no longer be used.\n */\ncontract LegacyMintableERC20 is ILegacyMintableERC20, ERC20 {\n /**\n * @notice Emitted when the token is minted by the bridge.\n */\n event Mint(address indexed _account, uint256 _amount);\n\n /**\n * @notice Emitted when a token is burned by the bridge.\n */\n event Burn(address indexed _account, uint256 _amount);\n\n /**\n * @notice The token on the remote domain.\n */\n address public l1Token;\n\n /**\n * @notice The local bridge.\n */\n address public l2Bridge;\n\n /**\n * @param _l2Bridge Address of the L2 standard bridge.\n * @param _l1Token Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _l2Bridge,\n address _l1Token,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) {\n l1Token = _l1Token;\n l2Bridge = _l2Bridge;\n }\n\n /**\n * @notice Modifier that requires the contract was called by the bridge.\n */\n modifier onlyL2Bridge() {\n require(msg.sender == l2Bridge, \"Only L2 Bridge can mint and burn\");\n _;\n }\n\n /**\n * @notice EIP165 implementation.\n */\n function supportsInterface(bytes4 _interfaceId) public pure returns (bool) {\n bytes4 firstSupportedInterface = bytes4(keccak256(\"supportsInterface(bytes4)\")); // ERC165\n bytes4 secondSupportedInterface = ILegacyMintableERC20.l1Token.selector ^\n ILegacyMintableERC20.mint.selector ^\n ILegacyMintableERC20.burn.selector;\n return _interfaceId == firstSupportedInterface || _interfaceId == secondSupportedInterface;\n }\n\n /**\n * @notice Only the bridge can mint tokens.\n * @param _to The account receiving tokens.\n * @param _amount The amount of tokens to receive.\n */\n function mint(address _to, uint256 _amount) public virtual onlyL2Bridge {\n _mint(_to, _amount);\n\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Only the bridge can burn tokens.\n * @param _from The account having tokens burnt.\n * @param _amount The amount of tokens being burnt.\n */\n function burn(address _from, uint256 _amount) public virtual onlyL2Bridge {\n _burn(_from, _amount);\n\n emit Burn(_from, _amount);\n }\n}\n" + }, + "contracts/legacy/ResolvedDelegateProxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { AddressManager } from \"./AddressManager.sol\";\n\n/**\n * @custom:legacy\n * @title ResolvedDelegateProxy\n * @notice ResolvedDelegateProxy is a legacy proxy contract that makes use of the AddressManager to\n * resolve the implementation address. We're maintaining this contract for backwards\n * compatibility so we can manage all legacy proxies where necessary.\n */\ncontract ResolvedDelegateProxy {\n /**\n * @notice Mapping used to store the implementation name that corresponds to this contract. A\n * mapping was originally used as a way to bypass the same issue normally solved by\n * storing the implementation address in a specific storage slot that does not conflict\n * with any other storage slot. Generally NOT a safe solution but works as long as the\n * implementation does not also keep a mapping in the first storage slot.\n */\n mapping(address => string) private implementationName;\n\n /**\n * @notice Mapping used to store the address of the AddressManager contract where the\n * implementation address will be resolved from. Same concept here as with the above\n * mapping. Also generally unsafe but fine if the implementation doesn't keep a mapping\n * in the second storage slot.\n */\n mapping(address => AddressManager) private addressManager;\n\n /**\n * @param _addressManager Address of the AddressManager.\n * @param _implementationName implementationName of the contract to proxy to.\n */\n constructor(AddressManager _addressManager, string memory _implementationName) {\n addressManager[address(this)] = _addressManager;\n implementationName[address(this)] = _implementationName;\n }\n\n /**\n * @notice Fallback, performs a delegatecall to the resolved implementation address.\n */\n // solhint-disable-next-line no-complex-fallback\n fallback() external payable {\n address target = addressManager[address(this)].getAddress(\n (implementationName[address(this)])\n );\n\n require(target != address(0), \"ResolvedDelegateProxy: target address must be initialized\");\n\n // slither-disable-next-line controlled-delegatecall\n (bool success, bytes memory returndata) = target.delegatecall(msg.data);\n\n if (success == true) {\n assembly {\n return(add(returndata, 0x20), mload(returndata))\n }\n } else {\n assembly {\n revert(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n}\n" + }, + "contracts/libraries/Arithmetic.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { SignedMath } from \"@openzeppelin/contracts/utils/math/SignedMath.sol\";\nimport { FixedPointMathLib } from \"@rari-capital/solmate/src/utils/FixedPointMathLib.sol\";\n\n/**\n * @title Arithmetic\n * @notice Even more math than before.\n */\nlibrary Arithmetic {\n /**\n * @notice Clamps a value between a minimum and maximum.\n *\n * @param _value The value to clamp.\n * @param _min The minimum value.\n * @param _max The maximum value.\n *\n * @return The clamped value.\n */\n function clamp(\n int256 _value,\n int256 _min,\n int256 _max\n ) internal pure returns (int256) {\n return SignedMath.min(SignedMath.max(_value, _min), _max);\n }\n\n /**\n * @notice (c)oefficient (d)enominator (exp)onentiation function.\n * Returns the result of: c * (1 - 1/d)^exp.\n *\n * @param _coefficient Coefficient of the function.\n * @param _denominator Fractional denominator.\n * @param _exponent Power function exponent.\n *\n * @return Result of c * (1 - 1/d)^exp.\n */\n function cdexp(\n int256 _coefficient,\n int256 _denominator,\n int256 _exponent\n ) internal pure returns (int256) {\n return\n (_coefficient *\n (FixedPointMathLib.powWad(1e18 - (1e18 / _denominator), _exponent * 1e18))) / 1e18;\n }\n}\n" + }, + "contracts/libraries/Burn.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Burn\n * @notice Utilities for burning stuff.\n */\nlibrary Burn {\n /**\n * Burns a given amount of ETH.\n *\n * @param _amount Amount of ETH to burn.\n */\n function eth(uint256 _amount) internal {\n new Burner{ value: _amount }();\n }\n\n /**\n * Burns a given amount of gas.\n *\n * @param _amount Amount of gas to burn.\n */\n function gas(uint256 _amount) internal view {\n uint256 i = 0;\n uint256 initialGas = gasleft();\n while (initialGas - gasleft() < _amount) {\n ++i;\n }\n }\n}\n\n/**\n * @title Burner\n * @notice Burner self-destructs on creation and sends all ETH to itself, removing all ETH given to\n * the contract from the circulating supply. Self-destructing is the only way to remove ETH\n * from the circulating supply.\n */\ncontract Burner {\n constructor() payable {\n selfdestruct(payable(address(this)));\n }\n}\n" + }, + "contracts/libraries/Bytes.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Bytes\n * @notice Bytes is a library for manipulating byte arrays.\n */\nlibrary Bytes {\n /**\n * @custom:attribution https://github.com/GNSPS/solidity-bytes-utils\n * @notice Slices a byte array with a given starting index and length. Returns a new byte array\n * as opposed to a pointer to the original array. Will throw if trying to slice more\n * bytes than exist in the array.\n *\n * @param _bytes Byte array to slice.\n * @param _start Starting index of the slice.\n * @param _length Length of the slice.\n *\n * @return Slice of the input byte array.\n */\n function slice(\n bytes memory _bytes,\n uint256 _start,\n uint256 _length\n ) internal pure returns (bytes memory) {\n unchecked {\n require(_length + 31 >= _length, \"slice_overflow\");\n require(_start + _length >= _start, \"slice_overflow\");\n require(_bytes.length >= _start + _length, \"slice_outOfBounds\");\n }\n\n bytes memory tempBytes;\n\n assembly {\n switch iszero(_length)\n case 0 {\n // Get a location of some free memory and store it in tempBytes as\n // Solidity does for memory variables.\n tempBytes := mload(0x40)\n\n // The first word of the slice result is potentially a partial\n // word read from the original array. To read it, we calculate\n // the length of that partial word and start copying that many\n // bytes into the array. The first word we copy will start with\n // data we don't care about, but the last `lengthmod` bytes will\n // land at the beginning of the contents of the new array. When\n // we're done copying, we overwrite the full first word with\n // the actual length of the slice.\n let lengthmod := and(_length, 31)\n\n // The multiplication in the next line is necessary\n // because when slicing multiples of 32 bytes (lengthmod == 0)\n // the following copy loop was copying the origin's length\n // and then ending prematurely not copying everything it should.\n let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod)))\n let end := add(mc, _length)\n\n for {\n // The multiplication in the next line has the same exact purpose\n // as the one above.\n let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start)\n } lt(mc, end) {\n mc := add(mc, 0x20)\n cc := add(cc, 0x20)\n } {\n mstore(mc, mload(cc))\n }\n\n mstore(tempBytes, _length)\n\n //update free-memory pointer\n //allocating the array padded to 32 bytes like the compiler does now\n mstore(0x40, and(add(mc, 31), not(31)))\n }\n //if we want a zero-length slice let's just return a zero-length array\n default {\n tempBytes := mload(0x40)\n\n //zero out the 32 bytes slice we are about to return\n //we need to do it because Solidity does not garbage collect\n mstore(tempBytes, 0)\n\n mstore(0x40, add(tempBytes, 0x20))\n }\n }\n\n return tempBytes;\n }\n\n /**\n * @notice Slices a byte array with a given starting index up to the end of the original byte\n * array. Returns a new array rathern than a pointer to the original.\n *\n * @param _bytes Byte array to slice.\n * @param _start Starting index of the slice.\n *\n * @return Slice of the input byte array.\n */\n function slice(bytes memory _bytes, uint256 _start) internal pure returns (bytes memory) {\n if (_start >= _bytes.length) {\n return bytes(\"\");\n }\n return slice(_bytes, _start, _bytes.length - _start);\n }\n\n /**\n * @notice Converts a byte array into a nibble array by splitting each byte into two nibbles.\n * Resulting nibble array will be exactly twice as long as the input byte array.\n *\n * @param _bytes Input byte array to convert.\n *\n * @return Resulting nibble array.\n */\n function toNibbles(bytes memory _bytes) internal pure returns (bytes memory) {\n uint256 bytesLength = _bytes.length;\n bytes memory nibbles = new bytes(bytesLength * 2);\n bytes1 b;\n\n for (uint256 i = 0; i < bytesLength; ) {\n b = _bytes[i];\n nibbles[i * 2] = b >> 4;\n nibbles[i * 2 + 1] = b & 0x0f;\n unchecked {\n ++i;\n }\n }\n\n return nibbles;\n }\n\n /**\n * @notice Compares two byte arrays by comparing their keccak256 hashes.\n *\n * @param _bytes First byte array to compare.\n * @param _other Second byte array to compare.\n *\n * @return True if the two byte arrays are equal, false otherwise.\n */\n function equal(bytes memory _bytes, bytes memory _other) internal pure returns (bool) {\n return keccak256(_bytes) == keccak256(_other);\n }\n}\n" + }, + "contracts/libraries/Constants.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\n/**\n * @title Constants\n * @notice Constants is a library for storing constants. Simple! Don't put everything in here, just\n * the stuff used in multiple contracts. Constants that only apply to a single contract\n * should be defined in that contract instead.\n */\nlibrary Constants {\n /**\n * @notice Special address to be used as the tx origin for gas estimation calls in the\n * OptimismPortal and CrossDomainMessenger calls. You only need to use this address if\n * the minimum gas limit specified by the user is not actually enough to execute the\n * given message and you're attempting to estimate the actual necessary gas limit. We\n * use address(1) because it's the ecrecover precompile and therefore guaranteed to\n * never have any code on any EVM chain.\n */\n address internal constant ESTIMATION_ADDRESS = address(1);\n\n /**\n * @notice Value used for the L2 sender storage slot in both the OptimismPortal and the\n * CrossDomainMessenger contracts before an actual sender is set. This value is\n * non-zero to reduce the gas cost of message passing transactions.\n */\n address internal constant DEFAULT_L2_SENDER = 0x000000000000000000000000000000000000dEaD;\n\n /**\n * @notice Returns the default values for the ResourceConfig. These are the recommended values\n * for a production network.\n */\n function DEFAULT_RESOURCE_CONFIG()\n internal\n pure\n returns (ResourceMetering.ResourceConfig memory)\n {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n return config;\n }\n}\n" + }, + "contracts/libraries/Encoding.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Hashing } from \"./Hashing.sol\";\nimport { RLPWriter } from \"./rlp/RLPWriter.sol\";\n\n/**\n * @title Encoding\n * @notice Encoding handles Optimism's various different encoding schemes.\n */\nlibrary Encoding {\n /**\n * @notice RLP encodes the L2 transaction that would be generated when a given deposit is sent\n * to the L2 system. Useful for searching for a deposit in the L2 system. The\n * transaction is prefixed with 0x7e to identify its EIP-2718 type.\n *\n * @param _tx User deposit transaction to encode.\n *\n * @return RLP encoded L2 deposit transaction.\n */\n function encodeDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes memory)\n {\n bytes32 source = Hashing.hashDepositSource(_tx.l1BlockHash, _tx.logIndex);\n bytes[] memory raw = new bytes[](8);\n raw[0] = RLPWriter.writeBytes(abi.encodePacked(source));\n raw[1] = RLPWriter.writeAddress(_tx.from);\n raw[2] = _tx.isCreation ? RLPWriter.writeBytes(\"\") : RLPWriter.writeAddress(_tx.to);\n raw[3] = RLPWriter.writeUint(_tx.mint);\n raw[4] = RLPWriter.writeUint(_tx.value);\n raw[5] = RLPWriter.writeUint(uint256(_tx.gasLimit));\n raw[6] = RLPWriter.writeBool(false);\n raw[7] = RLPWriter.writeBytes(_tx.data);\n return abi.encodePacked(uint8(0x7e), RLPWriter.writeList(raw));\n }\n\n /**\n * @notice Encodes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n (, uint16 version) = decodeVersionedNonce(_nonce);\n if (version == 0) {\n return encodeCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return encodeCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Encoding: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Encodes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _data,\n _nonce\n );\n }\n\n /**\n * @notice Encodes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(uint256,address,address,uint256,uint256,bytes)\",\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n }\n\n /**\n * @notice Adds a version number into the first two bytes of a message nonce.\n *\n * @param _nonce Message nonce to encode into.\n * @param _version Version number to encode into the message nonce.\n *\n * @return Message nonce with version encoded into the first two bytes.\n */\n function encodeVersionedNonce(uint240 _nonce, uint16 _version) internal pure returns (uint256) {\n uint256 nonce;\n assembly {\n nonce := or(shl(240, _version), _nonce)\n }\n return nonce;\n }\n\n /**\n * @notice Pulls the version out of a version-encoded nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n *\n * @return Nonce without encoded version.\n * @return Version of the message.\n */\n function decodeVersionedNonce(uint256 _nonce) internal pure returns (uint240, uint16) {\n uint240 nonce;\n uint16 version;\n assembly {\n nonce := and(_nonce, 0x0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\n version := shr(240, _nonce)\n }\n return (nonce, version);\n }\n}\n" + }, + "contracts/libraries/Hashing.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Encoding } from \"./Encoding.sol\";\n\n/**\n * @title Hashing\n * @notice Hashing handles Optimism's various different hashing schemes.\n */\nlibrary Hashing {\n /**\n * @notice Computes the hash of the RLP encoded L2 transaction that would be generated when a\n * given deposit is sent to the L2 system. Useful for searching for a deposit in the L2\n * system.\n *\n * @param _tx User deposit transaction to hash.\n *\n * @return Hash of the RLP encoded L2 deposit transaction.\n */\n function hashDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return keccak256(Encoding.encodeDepositTransaction(_tx));\n }\n\n /**\n * @notice Computes the deposit transaction's \"source hash\", a value that guarantees the hash\n * of the L2 transaction that corresponds to a deposit is unique and is\n * deterministically generated from L1 transaction data.\n *\n * @param _l1BlockHash Hash of the L1 block where the deposit was included.\n * @param _logIndex The index of the log that created the deposit transaction.\n *\n * @return Hash of the deposit transaction's \"source hash\".\n */\n function hashDepositSource(bytes32 _l1BlockHash, uint256 _logIndex)\n internal\n pure\n returns (bytes32)\n {\n bytes32 depositId = keccak256(abi.encode(_l1BlockHash, _logIndex));\n return keccak256(abi.encode(bytes32(0), depositId));\n }\n\n /**\n * @notice Hashes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n if (version == 0) {\n return hashCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return hashCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Hashing: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Hashes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes32) {\n return keccak256(Encoding.encodeCrossDomainMessageV0(_target, _sender, _data, _nonce));\n }\n\n /**\n * @notice Hashes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n return\n keccak256(\n Encoding.encodeCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n )\n );\n }\n\n /**\n * @notice Derives the withdrawal hash according to the encoding in the L2 Withdrawer contract\n *\n * @param _tx Withdrawal transaction to hash.\n *\n * @return Hashed withdrawal transaction.\n */\n function hashWithdrawal(Types.WithdrawalTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(_tx.nonce, _tx.sender, _tx.target, _tx.value, _tx.gasLimit, _tx.data)\n );\n }\n\n /**\n * @notice Hashes the various elements of an output root proof into an output root hash which\n * can be used to check if the proof is valid.\n *\n * @param _outputRootProof Output root proof which should hash to an output root.\n *\n * @return Hashed output root proof.\n */\n function hashOutputRootProof(Types.OutputRootProof memory _outputRootProof)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n _outputRootProof.version,\n _outputRootProof.stateRoot,\n _outputRootProof.messagePasserStorageRoot,\n _outputRootProof.latestBlockhash\n )\n );\n }\n}\n" + }, + "contracts/libraries/LegacyCrossDomainUtils.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\n// Importing from the legacy contracts package causes issues with the build of the contract bindings\n// so we just copy the library here from\n// /packages/contracts/contracts/libraries/bridge/Lib_CrossDomainUtils.sol at commit\n// 7866168c\n/**\n * @title LegacyCrossDomainUtils\n */\nlibrary LegacyCrossDomainUtils {\n /**\n * Generates the correct cross domain calldata for a message.\n * @param _target Target contract address.\n * @param _sender Message sender address.\n * @param _message Message to send to the target.\n * @param _messageNonce Nonce for the provided message.\n * @return ABI encoded cross domain calldata.\n */\n function encodeXDomainCalldata(\n address _target,\n address _sender,\n bytes memory _message,\n uint256 _messageNonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _message,\n _messageNonce\n );\n }\n}\n" + }, + "contracts/libraries/Predeploys.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Predeploys\n * @notice Contains constant addresses for contracts that are pre-deployed to the L2 system.\n */\nlibrary Predeploys {\n /**\n * @notice Address of the L2ToL1MessagePasser predeploy.\n */\n address internal constant L2_TO_L1_MESSAGE_PASSER = 0x4200000000000000000000000000000000000016;\n\n /**\n * @notice Address of the L2CrossDomainMessenger predeploy.\n */\n address internal constant L2_CROSS_DOMAIN_MESSENGER =\n 0x4200000000000000000000000000000000000007;\n\n /**\n * @notice Address of the L2StandardBridge predeploy.\n */\n address internal constant L2_STANDARD_BRIDGE = 0x4200000000000000000000000000000000000010;\n\n /**\n * @notice Address of the L2ERC721Bridge predeploy.\n */\n address internal constant L2_ERC721_BRIDGE = 0x4200000000000000000000000000000000000014;\n\n /**\n * @notice Address of the SequencerFeeWallet predeploy.\n */\n address internal constant SEQUENCER_FEE_WALLET = 0x4200000000000000000000000000000000000011;\n\n /**\n * @notice Address of the OptimismMintableERC20Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC20_FACTORY =\n 0x4200000000000000000000000000000000000012;\n\n /**\n * @notice Address of the OptimismMintableERC721Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC721_FACTORY =\n 0x4200000000000000000000000000000000000017;\n\n /**\n * @notice Address of the L1Block predeploy.\n */\n address internal constant L1_BLOCK_ATTRIBUTES = 0x4200000000000000000000000000000000000015;\n\n /**\n * @notice Address of the GasPriceOracle predeploy. Includes fee information\n * and helpers for computing the L1 portion of the transaction fee.\n */\n address internal constant GAS_PRICE_ORACLE = 0x420000000000000000000000000000000000000F;\n\n /**\n * @custom:legacy\n * @notice Address of the L1MessageSender predeploy. Deprecated. Use L2CrossDomainMessenger\n * or access tx.origin (or msg.sender) in a L1 to L2 transaction instead.\n */\n address internal constant L1_MESSAGE_SENDER = 0x4200000000000000000000000000000000000001;\n\n /**\n * @custom:legacy\n * @notice Address of the DeployerWhitelist predeploy. No longer active.\n */\n address internal constant DEPLOYER_WHITELIST = 0x4200000000000000000000000000000000000002;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyERC20ETH predeploy. Deprecated. Balances are migrated to the\n * state trie as of the Bedrock upgrade. Contract has been locked and write functions\n * can no longer be accessed.\n */\n address internal constant LEGACY_ERC20_ETH = 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000;\n\n /**\n * @custom:legacy\n * @notice Address of the L1BlockNumber predeploy. Deprecated. Use the L1Block predeploy\n * instead, which exposes more information about the L1 state.\n */\n address internal constant L1_BLOCK_NUMBER = 0x4200000000000000000000000000000000000013;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyMessagePasser predeploy. Deprecate. Use the updated\n * L2ToL1MessagePasser contract instead.\n */\n address internal constant LEGACY_MESSAGE_PASSER = 0x4200000000000000000000000000000000000000;\n\n /**\n * @notice Address of the ProxyAdmin predeploy.\n */\n address internal constant PROXY_ADMIN = 0x4200000000000000000000000000000000000018;\n\n /**\n * @notice Address of the BaseFeeVault predeploy.\n */\n address internal constant BASE_FEE_VAULT = 0x4200000000000000000000000000000000000019;\n\n /**\n * @notice Address of the L1FeeVault predeploy.\n */\n address internal constant L1_FEE_VAULT = 0x420000000000000000000000000000000000001A;\n\n /**\n * @notice Address of the GovernanceToken predeploy.\n */\n address internal constant GOVERNANCE_TOKEN = 0x4200000000000000000000000000000000000042;\n}\n" + }, + "contracts/libraries/SafeCall.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title SafeCall\n * @notice Perform low level safe calls\n */\nlibrary SafeCall {\n /**\n * @notice Perform a low level call without copying any returndata\n *\n * @param _target Address to call\n * @param _gas Amount of gas to pass to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function call(\n address _target,\n uint256 _gas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n assembly {\n _success := call(\n _gas, // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 32), // inloc\n mload(_calldata), // inlen\n 0, // outloc\n 0 // outlen\n )\n }\n return _success;\n }\n\n /**\n * @notice Helper function to determine if there is sufficient gas remaining within the context\n * to guarantee that the minimum gas requirement for a call will be met as well as\n * optionally reserving a specified amount of gas for after the call has concluded.\n * @param _minGas The minimum amount of gas that may be passed to the target context.\n * @param _reservedGas Optional amount of gas to reserve for the caller after the execution\n * of the target context.\n * @return `true` if there is enough gas remaining to safely supply `_minGas` to the target\n * context as well as reserve `_reservedGas` for the caller after the execution of\n * the target context.\n * @dev !!!!! FOOTGUN ALERT !!!!!\n * 1.) The 40_000 base buffer is to account for the worst case of the dynamic cost of the\n * `CALL` opcode's `address_access_cost`, `positive_value_cost`, and\n * `value_to_empty_account_cost` factors with an added buffer of 5,700 gas. It is\n * still possible to self-rekt by initiating a withdrawal with a minimum gas limit\n * that does not account for the `memory_expansion_cost` & `code_execution_cost`\n * factors of the dynamic cost of the `CALL` opcode.\n * 2.) This function should *directly* precede the external call if possible. There is an\n * added buffer to account for gas consumed between this check and the call, but it\n * is only 5,700 gas.\n * 3.) Because EIP-150 ensures that a maximum of 63/64ths of the remaining gas in the call\n * frame may be passed to a subcontext, we need to ensure that the gas will not be\n * truncated.\n * 4.) Use wisely. This function is not a silver bullet.\n */\n function hasMinGas(uint256 _minGas, uint256 _reservedGas) internal view returns (bool) {\n bool _hasMinGas;\n assembly {\n // Equation: gas × 63 ≥ minGas × 64 + 63(40_000 + reservedGas)\n _hasMinGas := iszero(\n lt(mul(gas(), 63), add(mul(_minGas, 64), mul(add(40000, _reservedGas), 63)))\n )\n }\n return _hasMinGas;\n }\n\n /**\n * @notice Perform a low level call without copying any returndata. This function\n * will revert if the call cannot be performed with the specified minimum\n * gas.\n *\n * @param _target Address to call\n * @param _minGas The minimum amount of gas that may be passed to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function callWithMinGas(\n address _target,\n uint256 _minGas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n bool _hasMinGas = hasMinGas(_minGas, 0);\n assembly {\n // Assertion: gasleft() >= (_minGas * 64) / 63 + 40_000\n if iszero(_hasMinGas) {\n // Store the \"Error(string)\" selector in scratch space.\n mstore(0, 0x08c379a0)\n // Store the pointer to the string length in scratch space.\n mstore(32, 32)\n // Store the string.\n //\n // SAFETY:\n // - We pad the beginning of the string with two zero bytes as well as the\n // length (24) to ensure that we override the free memory pointer at offset\n // 0x40. This is necessary because the free memory pointer is likely to\n // be greater than 1 byte when this function is called, but it is incredibly\n // unlikely that it will be greater than 3 bytes. As for the data within\n // 0x60, it is ensured that it is 0 due to 0x60 being the zero offset.\n // - It's fine to clobber the free memory pointer, we're reverting.\n mstore(88, 0x0000185361666543616c6c3a204e6f7420656e6f75676820676173)\n\n // Revert with 'Error(\"SafeCall: Not enough gas\")'\n revert(28, 100)\n }\n\n // The call will be supplied at least ((_minGas * 64) / 63) gas due to the\n // above assertion. This ensures that, in all circumstances (except for when the\n // `_minGas` does not account for the `memory_expansion_cost` and `code_execution_cost`\n // factors of the dynamic cost of the `CALL` opcode), the call will receive at least\n // the minimum amount of gas specified.\n _success := call(\n gas(), // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 32), // inloc\n mload(_calldata), // inlen\n 0x00, // outloc\n 0x00 // outlen\n )\n }\n return _success;\n }\n}\n" + }, + "contracts/libraries/Types.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Types\n * @notice Contains various types used throughout the Optimism contract system.\n */\nlibrary Types {\n /**\n * @notice OutputProposal represents a commitment to the L2 state. The timestamp is the L1\n * timestamp that the output root is posted. This timestamp is used to verify that the\n * finalization period has passed since the output root was submitted.\n *\n * @custom:field outputRoot Hash of the L2 output.\n * @custom:field timestamp Timestamp of the L1 block that the output root was submitted in.\n * @custom:field l2BlockNumber L2 block number that the output corresponds to.\n */\n struct OutputProposal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2BlockNumber;\n }\n\n /**\n * @notice Struct representing the elements that are hashed together to generate an output root\n * which itself represents a snapshot of the L2 state.\n *\n * @custom:field version Version of the output root.\n * @custom:field stateRoot Root of the state trie at the block of this output.\n * @custom:field messagePasserStorageRoot Root of the message passer storage trie.\n * @custom:field latestBlockhash Hash of the block this output was generated from.\n */\n struct OutputRootProof {\n bytes32 version;\n bytes32 stateRoot;\n bytes32 messagePasserStorageRoot;\n bytes32 latestBlockhash;\n }\n\n /**\n * @notice Struct representing a deposit transaction (L1 => L2 transaction) created by an end\n * user (as opposed to a system deposit transaction generated by the system).\n *\n * @custom:field from Address of the sender of the transaction.\n * @custom:field to Address of the recipient of the transaction.\n * @custom:field isCreation True if the transaction is a contract creation.\n * @custom:field value Value to send to the recipient.\n * @custom:field mint Amount of ETH to mint.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n * @custom:field l1BlockHash Hash of the block the transaction was submitted in.\n * @custom:field logIndex Index of the log in the block the transaction was submitted in.\n */\n struct UserDepositTransaction {\n address from;\n address to;\n bool isCreation;\n uint256 value;\n uint256 mint;\n uint64 gasLimit;\n bytes data;\n bytes32 l1BlockHash;\n uint256 logIndex;\n }\n\n /**\n * @notice Struct representing a withdrawal transaction.\n *\n * @custom:field nonce Nonce of the withdrawal transaction\n * @custom:field sender Address of the sender of the transaction.\n * @custom:field target Address of the recipient of the transaction.\n * @custom:field value Value to send to the recipient.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n */\n struct WithdrawalTransaction {\n uint256 nonce;\n address sender;\n address target;\n uint256 value;\n uint256 gasLimit;\n bytes data;\n }\n}\n" + }, + "contracts/libraries/rlp/RLPReader.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.8;\n\n/**\n * @custom:attribution https://github.com/hamdiallam/Solidity-RLP\n * @title RLPReader\n * @notice RLPReader is a library for parsing RLP-encoded byte arrays into Solidity types. Adapted\n * from Solidity-RLP (https://github.com/hamdiallam/Solidity-RLP) by Hamdi Allam with\n * various tweaks to improve readability.\n */\nlibrary RLPReader {\n /**\n * Custom pointer type to avoid confusion between pointers and uint256s.\n */\n type MemoryPointer is uint256;\n\n /**\n * @notice RLP item types.\n *\n * @custom:value DATA_ITEM Represents an RLP data item (NOT a list).\n * @custom:value LIST_ITEM Represents an RLP list item.\n */\n enum RLPItemType {\n DATA_ITEM,\n LIST_ITEM\n }\n\n /**\n * @notice Struct representing an RLP item.\n *\n * @custom:field length Length of the RLP item.\n * @custom:field ptr Pointer to the RLP item in memory.\n */\n struct RLPItem {\n uint256 length;\n MemoryPointer ptr;\n }\n\n /**\n * @notice Max list length that this library will accept.\n */\n uint256 internal constant MAX_LIST_LENGTH = 32;\n\n /**\n * @notice Converts bytes to a reference to memory position and length.\n *\n * @param _in Input bytes to convert.\n *\n * @return Output memory reference.\n */\n function toRLPItem(bytes memory _in) internal pure returns (RLPItem memory) {\n // Empty arrays are not RLP items.\n require(\n _in.length > 0,\n \"RLPReader: length of an RLP item must be greater than zero to be decodable\"\n );\n\n MemoryPointer ptr;\n assembly {\n ptr := add(_in, 32)\n }\n\n return RLPItem({ length: _in.length, ptr: ptr });\n }\n\n /**\n * @notice Reads an RLP list value into a list of RLP items.\n *\n * @param _in RLP list value.\n *\n * @return Decoded RLP list items.\n */\n function readList(RLPItem memory _in) internal pure returns (RLPItem[] memory) {\n (uint256 listOffset, uint256 listLength, RLPItemType itemType) = _decodeLength(_in);\n\n require(\n itemType == RLPItemType.LIST_ITEM,\n \"RLPReader: decoded item type for list is not a list item\"\n );\n\n require(\n listOffset + listLength == _in.length,\n \"RLPReader: list item has an invalid data remainder\"\n );\n\n // Solidity in-memory arrays can't be increased in size, but *can* be decreased in size by\n // writing to the length. Since we can't know the number of RLP items without looping over\n // the entire input, we'd have to loop twice to accurately size this array. It's easier to\n // simply set a reasonable maximum list length and decrease the size before we finish.\n RLPItem[] memory out = new RLPItem[](MAX_LIST_LENGTH);\n\n uint256 itemCount = 0;\n uint256 offset = listOffset;\n while (offset < _in.length) {\n (uint256 itemOffset, uint256 itemLength, ) = _decodeLength(\n RLPItem({\n length: _in.length - offset,\n ptr: MemoryPointer.wrap(MemoryPointer.unwrap(_in.ptr) + offset)\n })\n );\n\n // We don't need to check itemCount < out.length explicitly because Solidity already\n // handles this check on our behalf, we'd just be wasting gas.\n out[itemCount] = RLPItem({\n length: itemLength + itemOffset,\n ptr: MemoryPointer.wrap(MemoryPointer.unwrap(_in.ptr) + offset)\n });\n\n itemCount += 1;\n offset += itemOffset + itemLength;\n }\n\n // Decrease the array size to match the actual item count.\n assembly {\n mstore(out, itemCount)\n }\n\n return out;\n }\n\n /**\n * @notice Reads an RLP list value into a list of RLP items.\n *\n * @param _in RLP list value.\n *\n * @return Decoded RLP list items.\n */\n function readList(bytes memory _in) internal pure returns (RLPItem[] memory) {\n return readList(toRLPItem(_in));\n }\n\n /**\n * @notice Reads an RLP bytes value into bytes.\n *\n * @param _in RLP bytes value.\n *\n * @return Decoded bytes.\n */\n function readBytes(RLPItem memory _in) internal pure returns (bytes memory) {\n (uint256 itemOffset, uint256 itemLength, RLPItemType itemType) = _decodeLength(_in);\n\n require(\n itemType == RLPItemType.DATA_ITEM,\n \"RLPReader: decoded item type for bytes is not a data item\"\n );\n\n require(\n _in.length == itemOffset + itemLength,\n \"RLPReader: bytes value contains an invalid remainder\"\n );\n\n return _copy(_in.ptr, itemOffset, itemLength);\n }\n\n /**\n * @notice Reads an RLP bytes value into bytes.\n *\n * @param _in RLP bytes value.\n *\n * @return Decoded bytes.\n */\n function readBytes(bytes memory _in) internal pure returns (bytes memory) {\n return readBytes(toRLPItem(_in));\n }\n\n /**\n * @notice Reads the raw bytes of an RLP item.\n *\n * @param _in RLP item to read.\n *\n * @return Raw RLP bytes.\n */\n function readRawBytes(RLPItem memory _in) internal pure returns (bytes memory) {\n return _copy(_in.ptr, 0, _in.length);\n }\n\n /**\n * @notice Decodes the length of an RLP item.\n *\n * @param _in RLP item to decode.\n *\n * @return Offset of the encoded data.\n * @return Length of the encoded data.\n * @return RLP item type (LIST_ITEM or DATA_ITEM).\n */\n function _decodeLength(RLPItem memory _in)\n private\n pure\n returns (\n uint256,\n uint256,\n RLPItemType\n )\n {\n // Short-circuit if there's nothing to decode, note that we perform this check when\n // the user creates an RLP item via toRLPItem, but it's always possible for them to bypass\n // that function and create an RLP item directly. So we need to check this anyway.\n require(\n _in.length > 0,\n \"RLPReader: length of an RLP item must be greater than zero to be decodable\"\n );\n\n MemoryPointer ptr = _in.ptr;\n uint256 prefix;\n assembly {\n prefix := byte(0, mload(ptr))\n }\n\n if (prefix <= 0x7f) {\n // Single byte.\n return (0, 1, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xb7) {\n // Short string.\n\n // slither-disable-next-line variable-scope\n uint256 strLen = prefix - 0x80;\n\n require(\n _in.length > strLen,\n \"RLPReader: length of content must be greater than string length (short string)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n strLen != 1 || firstByteOfContent >= 0x80,\n \"RLPReader: invalid prefix, single byte < 0x80 are not prefixed (short string)\"\n );\n\n return (1, strLen, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xbf) {\n // Long string.\n uint256 lenOfStrLen = prefix - 0xb7;\n\n require(\n _in.length > lenOfStrLen,\n \"RLPReader: length of content must be > than length of string length (long string)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n firstByteOfContent != 0x00,\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n\n uint256 strLen;\n assembly {\n strLen := shr(sub(256, mul(8, lenOfStrLen)), mload(add(ptr, 1)))\n }\n\n require(\n strLen > 55,\n \"RLPReader: length of content must be greater than 55 bytes (long string)\"\n );\n\n require(\n _in.length > lenOfStrLen + strLen,\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n\n return (1 + lenOfStrLen, strLen, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xf7) {\n // Short list.\n // slither-disable-next-line variable-scope\n uint256 listLen = prefix - 0xc0;\n\n require(\n _in.length > listLen,\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n\n return (1, listLen, RLPItemType.LIST_ITEM);\n } else {\n // Long list.\n uint256 lenOfListLen = prefix - 0xf7;\n\n require(\n _in.length > lenOfListLen,\n \"RLPReader: length of content must be > than length of list length (long list)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n firstByteOfContent != 0x00,\n \"RLPReader: length of content must not have any leading zeros (long list)\"\n );\n\n uint256 listLen;\n assembly {\n listLen := shr(sub(256, mul(8, lenOfListLen)), mload(add(ptr, 1)))\n }\n\n require(\n listLen > 55,\n \"RLPReader: length of content must be greater than 55 bytes (long list)\"\n );\n\n require(\n _in.length > lenOfListLen + listLen,\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n\n return (1 + lenOfListLen, listLen, RLPItemType.LIST_ITEM);\n }\n }\n\n /**\n * @notice Copies the bytes from a memory location.\n *\n * @param _src Pointer to the location to read from.\n * @param _offset Offset to start reading from.\n * @param _length Number of bytes to read.\n *\n * @return Copied bytes.\n */\n function _copy(\n MemoryPointer _src,\n uint256 _offset,\n uint256 _length\n ) private pure returns (bytes memory) {\n bytes memory out = new bytes(_length);\n if (_length == 0) {\n return out;\n }\n\n // Mostly based on Solidity's copy_memory_to_memory:\n // solhint-disable max-line-length\n // https://github.com/ethereum/solidity/blob/34dd30d71b4da730488be72ff6af7083cf2a91f6/libsolidity/codegen/YulUtilFunctions.cpp#L102-L114\n uint256 src = MemoryPointer.unwrap(_src) + _offset;\n assembly {\n let dest := add(out, 32)\n let i := 0\n for {\n\n } lt(i, _length) {\n i := add(i, 32)\n } {\n mstore(add(dest, i), mload(add(src, i)))\n }\n\n if gt(i, _length) {\n mstore(add(dest, _length), 0)\n }\n }\n\n return out;\n }\n}\n" + }, + "contracts/libraries/rlp/RLPWriter.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @custom:attribution https://github.com/bakaoh/solidity-rlp-encode\n * @title RLPWriter\n * @author RLPWriter is a library for encoding Solidity types to RLP bytes. Adapted from Bakaoh's\n * RLPEncode library (https://github.com/bakaoh/solidity-rlp-encode) with minor\n * modifications to improve legibility.\n */\nlibrary RLPWriter {\n /**\n * @notice RLP encodes a byte string.\n *\n * @param _in The byte string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeBytes(bytes memory _in) internal pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_in.length == 1 && uint8(_in[0]) < 128) {\n encoded = _in;\n } else {\n encoded = abi.encodePacked(_writeLength(_in.length, 128), _in);\n }\n\n return encoded;\n }\n\n /**\n * @notice RLP encodes a list of RLP encoded byte byte strings.\n *\n * @param _in The list of RLP encoded byte strings.\n *\n * @return The RLP encoded list of items in bytes.\n */\n function writeList(bytes[] memory _in) internal pure returns (bytes memory) {\n bytes memory list = _flatten(_in);\n return abi.encodePacked(_writeLength(list.length, 192), list);\n }\n\n /**\n * @notice RLP encodes a string.\n *\n * @param _in The string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeString(string memory _in) internal pure returns (bytes memory) {\n return writeBytes(bytes(_in));\n }\n\n /**\n * @notice RLP encodes an address.\n *\n * @param _in The address to encode.\n *\n * @return The RLP encoded address in bytes.\n */\n function writeAddress(address _in) internal pure returns (bytes memory) {\n return writeBytes(abi.encodePacked(_in));\n }\n\n /**\n * @notice RLP encodes a uint.\n *\n * @param _in The uint256 to encode.\n *\n * @return The RLP encoded uint256 in bytes.\n */\n function writeUint(uint256 _in) internal pure returns (bytes memory) {\n return writeBytes(_toBinary(_in));\n }\n\n /**\n * @notice RLP encodes a bool.\n *\n * @param _in The bool to encode.\n *\n * @return The RLP encoded bool in bytes.\n */\n function writeBool(bool _in) internal pure returns (bytes memory) {\n bytes memory encoded = new bytes(1);\n encoded[0] = (_in ? bytes1(0x01) : bytes1(0x80));\n return encoded;\n }\n\n /**\n * @notice Encode the first byte and then the `len` in binary form if `length` is more than 55.\n *\n * @param _len The length of the string or the payload.\n * @param _offset 128 if item is string, 192 if item is list.\n *\n * @return RLP encoded bytes.\n */\n function _writeLength(uint256 _len, uint256 _offset) private pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_len < 56) {\n encoded = new bytes(1);\n encoded[0] = bytes1(uint8(_len) + uint8(_offset));\n } else {\n uint256 lenLen;\n uint256 i = 1;\n while (_len / i != 0) {\n lenLen++;\n i *= 256;\n }\n\n encoded = new bytes(lenLen + 1);\n encoded[0] = bytes1(uint8(lenLen) + uint8(_offset) + 55);\n for (i = 1; i <= lenLen; i++) {\n encoded[i] = bytes1(uint8((_len / (256**(lenLen - i))) % 256));\n }\n }\n\n return encoded;\n }\n\n /**\n * @notice Encode integer in big endian binary form with no leading zeroes.\n *\n * @param _x The integer to encode.\n *\n * @return RLP encoded bytes.\n */\n function _toBinary(uint256 _x) private pure returns (bytes memory) {\n bytes memory b = abi.encodePacked(_x);\n\n uint256 i = 0;\n for (; i < 32; i++) {\n if (b[i] != 0) {\n break;\n }\n }\n\n bytes memory res = new bytes(32 - i);\n for (uint256 j = 0; j < res.length; j++) {\n res[j] = b[i++];\n }\n\n return res;\n }\n\n /**\n * @custom:attribution https://github.com/Arachnid/solidity-stringutils\n * @notice Copies a piece of memory to another location.\n *\n * @param _dest Destination location.\n * @param _src Source location.\n * @param _len Length of memory to copy.\n */\n function _memcpy(\n uint256 _dest,\n uint256 _src,\n uint256 _len\n ) private pure {\n uint256 dest = _dest;\n uint256 src = _src;\n uint256 len = _len;\n\n for (; len >= 32; len -= 32) {\n assembly {\n mstore(dest, mload(src))\n }\n dest += 32;\n src += 32;\n }\n\n uint256 mask;\n unchecked {\n mask = 256**(32 - len) - 1;\n }\n assembly {\n let srcpart := and(mload(src), not(mask))\n let destpart := and(mload(dest), mask)\n mstore(dest, or(destpart, srcpart))\n }\n }\n\n /**\n * @custom:attribution https://github.com/sammayo/solidity-rlp-encoder\n * @notice Flattens a list of byte strings into one byte string.\n *\n * @param _list List of byte strings to flatten.\n *\n * @return The flattened byte string.\n */\n function _flatten(bytes[] memory _list) private pure returns (bytes memory) {\n if (_list.length == 0) {\n return new bytes(0);\n }\n\n uint256 len;\n uint256 i = 0;\n for (; i < _list.length; i++) {\n len += _list[i].length;\n }\n\n bytes memory flattened = new bytes(len);\n uint256 flattenedPtr;\n assembly {\n flattenedPtr := add(flattened, 0x20)\n }\n\n for (i = 0; i < _list.length; i++) {\n bytes memory item = _list[i];\n\n uint256 listPtr;\n assembly {\n listPtr := add(item, 0x20)\n }\n\n _memcpy(flattenedPtr, listPtr, item.length);\n flattenedPtr += _list[i].length;\n }\n\n return flattened;\n }\n}\n" + }, + "contracts/libraries/trie/MerkleTrie.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Bytes } from \"../Bytes.sol\";\nimport { RLPReader } from \"../rlp/RLPReader.sol\";\n\n/**\n * @title MerkleTrie\n * @notice MerkleTrie is a small library for verifying standard Ethereum Merkle-Patricia trie\n * inclusion proofs. By default, this library assumes a hexary trie. One can change the\n * trie radix constant to support other trie radixes.\n */\nlibrary MerkleTrie {\n /**\n * @notice Struct representing a node in the trie.\n *\n * @custom:field encoded The RLP-encoded node.\n * @custom:field decoded The RLP-decoded node.\n */\n struct TrieNode {\n bytes encoded;\n RLPReader.RLPItem[] decoded;\n }\n\n /**\n * @notice Determines the number of elements per branch node.\n */\n uint256 internal constant TREE_RADIX = 16;\n\n /**\n * @notice Branch nodes have TREE_RADIX elements and one value element.\n */\n uint256 internal constant BRANCH_NODE_LENGTH = TREE_RADIX + 1;\n\n /**\n * @notice Leaf nodes and extension nodes have two elements, a `path` and a `value`.\n */\n uint256 internal constant LEAF_OR_EXTENSION_NODE_LENGTH = 2;\n\n /**\n * @notice Prefix for even-nibbled extension node paths.\n */\n uint8 internal constant PREFIX_EXTENSION_EVEN = 0;\n\n /**\n * @notice Prefix for odd-nibbled extension node paths.\n */\n uint8 internal constant PREFIX_EXTENSION_ODD = 1;\n\n /**\n * @notice Prefix for even-nibbled leaf node paths.\n */\n uint8 internal constant PREFIX_LEAF_EVEN = 2;\n\n /**\n * @notice Prefix for odd-nibbled leaf node paths.\n */\n uint8 internal constant PREFIX_LEAF_ODD = 3;\n\n /**\n * @notice Verifies a proof that a given key/value pair is present in the trie.\n *\n * @param _key Key of the node to search for, as a hex string.\n * @param _value Value of the node to search for, as a hex string.\n * @param _proof Merkle trie inclusion proof for the desired node. Unlike traditional Merkle\n * trees, this proof is executed top-down and consists of a list of RLP-encoded\n * nodes that make a path down to the target node.\n * @param _root Known root of the Merkle trie. Used to verify that the included proof is\n * correctly constructed.\n *\n * @return Whether or not the proof is valid.\n */\n function verifyInclusionProof(\n bytes memory _key,\n bytes memory _value,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bool) {\n return Bytes.equal(_value, get(_key, _proof, _root));\n }\n\n /**\n * @notice Retrieves the value associated with a given key.\n *\n * @param _key Key to search for, as hex bytes.\n * @param _proof Merkle trie inclusion proof for the key.\n * @param _root Known root of the Merkle trie.\n *\n * @return Value of the key if it exists.\n */\n function get(\n bytes memory _key,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bytes memory) {\n require(_key.length > 0, \"MerkleTrie: empty key\");\n\n TrieNode[] memory proof = _parseProof(_proof);\n bytes memory key = Bytes.toNibbles(_key);\n bytes memory currentNodeID = abi.encodePacked(_root);\n uint256 currentKeyIndex = 0;\n\n // Proof is top-down, so we start at the first element (root).\n for (uint256 i = 0; i < proof.length; i++) {\n TrieNode memory currentNode = proof[i];\n\n // Key index should never exceed total key length or we'll be out of bounds.\n require(\n currentKeyIndex <= key.length,\n \"MerkleTrie: key index exceeds total key length\"\n );\n\n if (currentKeyIndex == 0) {\n // First proof element is always the root node.\n require(\n Bytes.equal(abi.encodePacked(keccak256(currentNode.encoded)), currentNodeID),\n \"MerkleTrie: invalid root hash\"\n );\n } else if (currentNode.encoded.length >= 32) {\n // Nodes 32 bytes or larger are hashed inside branch nodes.\n require(\n Bytes.equal(abi.encodePacked(keccak256(currentNode.encoded)), currentNodeID),\n \"MerkleTrie: invalid large internal hash\"\n );\n } else {\n // Nodes smaller than 32 bytes aren't hashed.\n require(\n Bytes.equal(currentNode.encoded, currentNodeID),\n \"MerkleTrie: invalid internal node hash\"\n );\n }\n\n if (currentNode.decoded.length == BRANCH_NODE_LENGTH) {\n if (currentKeyIndex == key.length) {\n // Value is the last element of the decoded list (for branch nodes). There's\n // some ambiguity in the Merkle trie specification because bytes(0) is a\n // valid value to place into the trie, but for branch nodes bytes(0) can exist\n // even when the value wasn't explicitly placed there. Geth treats a value of\n // bytes(0) as \"key does not exist\" and so we do the same.\n bytes memory value = RLPReader.readBytes(currentNode.decoded[TREE_RADIX]);\n require(\n value.length > 0,\n \"MerkleTrie: value length must be greater than zero (branch)\"\n );\n\n // Extra proof elements are not allowed.\n require(\n i == proof.length - 1,\n \"MerkleTrie: value node must be last node in proof (branch)\"\n );\n\n return value;\n } else {\n // We're not at the end of the key yet.\n // Figure out what the next node ID should be and continue.\n uint8 branchKey = uint8(key[currentKeyIndex]);\n RLPReader.RLPItem memory nextNode = currentNode.decoded[branchKey];\n currentNodeID = _getNodeID(nextNode);\n currentKeyIndex += 1;\n }\n } else if (currentNode.decoded.length == LEAF_OR_EXTENSION_NODE_LENGTH) {\n bytes memory path = _getNodePath(currentNode);\n uint8 prefix = uint8(path[0]);\n uint8 offset = 2 - (prefix % 2);\n bytes memory pathRemainder = Bytes.slice(path, offset);\n bytes memory keyRemainder = Bytes.slice(key, currentKeyIndex);\n uint256 sharedNibbleLength = _getSharedNibbleLength(pathRemainder, keyRemainder);\n\n // Whether this is a leaf node or an extension node, the path remainder MUST be a\n // prefix of the key remainder (or be equal to the key remainder) or the proof is\n // considered invalid.\n require(\n pathRemainder.length == sharedNibbleLength,\n \"MerkleTrie: path remainder must share all nibbles with key\"\n );\n\n if (prefix == PREFIX_LEAF_EVEN || prefix == PREFIX_LEAF_ODD) {\n // Prefix of 2 or 3 means this is a leaf node. For the leaf node to be valid,\n // the key remainder must be exactly equal to the path remainder. We already\n // did the necessary byte comparison, so it's more efficient here to check that\n // the key remainder length equals the shared nibble length, which implies\n // equality with the path remainder (since we already did the same check with\n // the path remainder and the shared nibble length).\n require(\n keyRemainder.length == sharedNibbleLength,\n \"MerkleTrie: key remainder must be identical to path remainder\"\n );\n\n // Our Merkle Trie is designed specifically for the purposes of the Ethereum\n // state trie. Empty values are not allowed in the state trie, so we can safely\n // say that if the value is empty, the key should not exist and the proof is\n // invalid.\n bytes memory value = RLPReader.readBytes(currentNode.decoded[1]);\n require(\n value.length > 0,\n \"MerkleTrie: value length must be greater than zero (leaf)\"\n );\n\n // Extra proof elements are not allowed.\n require(\n i == proof.length - 1,\n \"MerkleTrie: value node must be last node in proof (leaf)\"\n );\n\n return value;\n } else if (prefix == PREFIX_EXTENSION_EVEN || prefix == PREFIX_EXTENSION_ODD) {\n // Prefix of 0 or 1 means this is an extension node. We move onto the next node\n // in the proof and increment the key index by the length of the path remainder\n // which is equal to the shared nibble length.\n currentNodeID = _getNodeID(currentNode.decoded[1]);\n currentKeyIndex += sharedNibbleLength;\n } else {\n revert(\"MerkleTrie: received a node with an unknown prefix\");\n }\n } else {\n revert(\"MerkleTrie: received an unparseable node\");\n }\n }\n\n revert(\"MerkleTrie: ran out of proof elements\");\n }\n\n /**\n * @notice Parses an array of proof elements into a new array that contains both the original\n * encoded element and the RLP-decoded element.\n *\n * @param _proof Array of proof elements to parse.\n *\n * @return Proof parsed into easily accessible structs.\n */\n function _parseProof(bytes[] memory _proof) private pure returns (TrieNode[] memory) {\n uint256 length = _proof.length;\n TrieNode[] memory proof = new TrieNode[](length);\n for (uint256 i = 0; i < length; ) {\n proof[i] = TrieNode({ encoded: _proof[i], decoded: RLPReader.readList(_proof[i]) });\n unchecked {\n ++i;\n }\n }\n return proof;\n }\n\n /**\n * @notice Picks out the ID for a node. Node ID is referred to as the \"hash\" within the\n * specification, but nodes < 32 bytes are not actually hashed.\n *\n * @param _node Node to pull an ID for.\n *\n * @return ID for the node, depending on the size of its contents.\n */\n function _getNodeID(RLPReader.RLPItem memory _node) private pure returns (bytes memory) {\n return _node.length < 32 ? RLPReader.readRawBytes(_node) : RLPReader.readBytes(_node);\n }\n\n /**\n * @notice Gets the path for a leaf or extension node.\n *\n * @param _node Node to get a path for.\n *\n * @return Node path, converted to an array of nibbles.\n */\n function _getNodePath(TrieNode memory _node) private pure returns (bytes memory) {\n return Bytes.toNibbles(RLPReader.readBytes(_node.decoded[0]));\n }\n\n /**\n * @notice Utility; determines the number of nibbles shared between two nibble arrays.\n *\n * @param _a First nibble array.\n * @param _b Second nibble array.\n *\n * @return Number of shared nibbles.\n */\n function _getSharedNibbleLength(bytes memory _a, bytes memory _b)\n private\n pure\n returns (uint256)\n {\n uint256 shared;\n uint256 max = (_a.length < _b.length) ? _a.length : _b.length;\n for (; shared < max && _a[shared] == _b[shared]; ) {\n unchecked {\n ++shared;\n }\n }\n return shared;\n }\n}\n" + }, + "contracts/libraries/trie/SecureMerkleTrie.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/* Library Imports */\nimport { MerkleTrie } from \"./MerkleTrie.sol\";\n\n/**\n * @title SecureMerkleTrie\n * @notice SecureMerkleTrie is a thin wrapper around the MerkleTrie library that hashes the input\n * keys. Ethereum's state trie hashes input keys before storing them.\n */\nlibrary SecureMerkleTrie {\n /**\n * @notice Verifies a proof that a given key/value pair is present in the Merkle trie.\n *\n * @param _key Key of the node to search for, as a hex string.\n * @param _value Value of the node to search for, as a hex string.\n * @param _proof Merkle trie inclusion proof for the desired node. Unlike traditional Merkle\n * trees, this proof is executed top-down and consists of a list of RLP-encoded\n * nodes that make a path down to the target node.\n * @param _root Known root of the Merkle trie. Used to verify that the included proof is\n * correctly constructed.\n *\n * @return Whether or not the proof is valid.\n */\n function verifyInclusionProof(\n bytes memory _key,\n bytes memory _value,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bool) {\n bytes memory key = _getSecureKey(_key);\n return MerkleTrie.verifyInclusionProof(key, _value, _proof, _root);\n }\n\n /**\n * @notice Retrieves the value associated with a given key.\n *\n * @param _key Key to search for, as hex bytes.\n * @param _proof Merkle trie inclusion proof for the key.\n * @param _root Known root of the Merkle trie.\n *\n * @return Value of the key if it exists.\n */\n function get(\n bytes memory _key,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bytes memory) {\n bytes memory key = _getSecureKey(_key);\n return MerkleTrie.get(key, _proof, _root);\n }\n\n /**\n * @notice Computes the hashed version of the input key.\n *\n * @param _key Key to hash.\n *\n * @return Hashed version of the key.\n */\n function _getSecureKey(bytes memory _key) private pure returns (bytes memory) {\n return abi.encodePacked(keccak256(_key));\n }\n}\n" + }, + "contracts/periphery/TransferOnion.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ReentrancyGuard } from \"@openzeppelin/contracts/security/ReentrancyGuard.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\n\n/**\n * @title TransferOnion\n * @notice TransferOnion is a hash onion for distributing tokens. The shell commits\n * to an ordered list of the token transfers and can be permissionlessly\n * unwrapped in order. The SENDER must `approve` this contract as\n * `transferFrom` is used to move the token balances.\n */\ncontract TransferOnion is ReentrancyGuard {\n using SafeERC20 for ERC20;\n\n /**\n * @notice Struct representing a layer of the onion.\n */\n struct Layer {\n address recipient;\n uint256 amount;\n bytes32 shell;\n }\n\n /**\n * @notice Address of the token to distribute.\n */\n ERC20 public immutable TOKEN;\n\n /**\n * @notice Address of the account to distribute tokens from.\n */\n address public immutable SENDER;\n\n /**\n * @notice Current shell hash.\n */\n bytes32 public shell;\n\n /**\n * @param _token Address of the token to distribute.\n * @param _sender Address of the sender to distribute from.\n * @param _shell Initial shell of the onion.\n */\n constructor(\n ERC20 _token,\n address _sender,\n bytes32 _shell\n ) {\n TOKEN = _token;\n SENDER = _sender;\n shell = _shell;\n }\n\n /**\n * @notice Peels layers from the onion and distributes tokens.\n *\n * @param _layers Array of onion layers to peel.\n */\n function peel(Layer[] memory _layers) public nonReentrant {\n bytes32 tempShell = shell;\n uint256 length = _layers.length;\n for (uint256 i = 0; i < length; ) {\n Layer memory layer = _layers[i];\n\n // Confirm that the onion layer is correct.\n require(\n keccak256(abi.encode(layer.recipient, layer.amount, layer.shell)) == tempShell,\n \"TransferOnion: what are you doing in my swamp?\"\n );\n\n // Update the onion layer.\n tempShell = layer.shell;\n\n // Transfer the tokens.\n TOKEN.safeTransferFrom(SENDER, layer.recipient, layer.amount);\n\n // Unchecked increment to save some gas.\n unchecked {\n ++i;\n }\n }\n\n shell = tempShell;\n }\n}\n" + }, + "contracts/test/AddressAliasHelper.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract AddressAliasHelper_applyAndUndo_Test is Test {\n /**\n * @notice Tests that applying and then undoing an alias results in the original address.\n */\n function testFuzz_applyAndUndo_succeeds(address _address) external {\n address aliased = AddressAliasHelper.applyL1ToL2Alias(_address);\n address unaliased = AddressAliasHelper.undoL1ToL2Alias(aliased);\n assertEq(_address, unaliased);\n }\n}\n" + }, + "contracts/test/BenchmarkTest.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Test } from \"forge-std/Test.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport \"./CommonTest.t.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\n// Free function for setting the prevBaseFee param in the OptimismPortal.\nfunction setPrevBaseFee(\n Vm _vm,\n address _op,\n uint128 _prevBaseFee\n) {\n _vm.store(address(_op), bytes32(uint256(1)), bytes32((block.number << 192) | _prevBaseFee));\n}\n\ncontract SetPrevBaseFee_Test is Portal_Initializer {\n function test_setPrevBaseFee_succeeds() external {\n setPrevBaseFee(vm, address(op), 100 gwei);\n (uint128 prevBaseFee, , uint64 prevBlockNum) = op.params();\n assertEq(uint256(prevBaseFee), 100 gwei);\n assertEq(uint256(prevBlockNum), block.number);\n }\n}\n\n// Tests for obtaining pure gas cost estimates for commonly used functions.\n// The objective with these benchmarks is to strip down the actual test functions\n// so that they are nothing more than the call we want measure the gas cost of.\n// In order to achieve this we make no assertions, and handle everything else in the setUp()\n// function.\ncontract GasBenchMark_OptimismPortal is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n bytes32 _outputRoot;\n\n // Use a constructor to set the storage vars above, so as to minimize the number of ffi calls.\n constructor() {\n super.setUp();\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n\n // Get withdrawal proof data we can use for testing.\n bytes32 _storageRoot;\n bytes32 _stateRoot;\n (_stateRoot, _storageRoot, _outputRoot, , _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n }\n\n // Get the system into a nice ready-to-use state.\n function setUp() public virtual override {\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n oracle.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n\n function test_depositTransaction_benchmark() external {\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n function test_depositTransaction_benchmark_1() external {\n setPrevBaseFee(vm, address(op), 1 gwei);\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n function test_proveWithdrawalTransaction_benchmark() external {\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n}\n\ncontract GasBenchMark_L1CrossDomainMessenger is Messenger_Initializer {\n function test_sendMessage_benchmark_0() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 1 gwei);\n // The amount of data typically sent during a bridge deposit.\n bytes\n memory data = hex\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\";\n vm.resumeGasMetering();\n L1Messenger.sendMessage(bob, data, uint32(100));\n }\n\n function test_sendMessage_benchmark_1() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 10 gwei);\n // The amount of data typically sent during a bridge deposit.\n bytes\n memory data = hex\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\";\n vm.resumeGasMetering();\n L1Messenger.sendMessage(bob, data, uint32(100));\n }\n}\n\ncontract GasBenchMark_L1StandardBridge_Deposit is Bridge_Initializer {\n function setUp() public virtual override {\n super.setUp();\n deal(address(L1Token), alice, 100000, true);\n vm.startPrank(alice, alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n }\n\n function test_depositETH_benchmark_0() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 1 gwei);\n vm.resumeGasMetering();\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositETH_benchmark_1() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 10 gwei);\n vm.resumeGasMetering();\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositERC20_benchmark_0() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 1 gwei);\n vm.resumeGasMetering();\n L1Bridge.bridgeERC20({\n _localToken: address(L1Token),\n _remoteToken: address(L2Token),\n _amount: 100,\n _minGasLimit: 100_000,\n _extraData: hex\"\"\n });\n }\n\n function test_depositERC20_benchmark_1() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 10 gwei);\n vm.resumeGasMetering();\n L1Bridge.bridgeERC20({\n _localToken: address(L1Token),\n _remoteToken: address(L2Token),\n _amount: 100,\n _minGasLimit: 100_000,\n _extraData: hex\"\"\n });\n }\n}\n\ncontract GasBenchMark_L1StandardBridge_Finalize is Bridge_Initializer {\n function setUp() public virtual override {\n super.setUp();\n deal(address(L1Token), address(L1Bridge), 100, true);\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.startPrank(address(L1Bridge.messenger()));\n vm.deal(address(L1Bridge.messenger()), 100);\n }\n\n function test_finalizeETHWithdrawal_benchmark() external {\n // TODO: Make this more accurate. It is underestimating the cost because it pranks\n // the call coming from the messenger, which bypasses the portal\n // and oracle.\n L1Bridge.finalizeETHWithdrawal{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n\ncontract GasBenchMark_L2OutputOracle is L2OutputOracle_Initializer {\n uint256 nextBlockNumber;\n\n function setUp() public override {\n super.setUp();\n nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.startPrank(proposer);\n }\n\n function test_proposeL2Output_benchmark() external {\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n}\n" + }, + "contracts/test/Bytes.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Bytes } from \"../libraries/Bytes.sol\";\n\ncontract Bytes_slice_Test is Test {\n /**\n * @notice Tests that the `slice` function works as expected when starting from index 0.\n */\n function test_slice_fromZeroIdx_works() public {\n bytes memory input = hex\"11223344556677889900\";\n\n // Exhaustively check if all possible slices starting from index 0 are correct.\n assertEq(Bytes.slice(input, 0, 0), hex\"\");\n assertEq(Bytes.slice(input, 0, 1), hex\"11\");\n assertEq(Bytes.slice(input, 0, 2), hex\"1122\");\n assertEq(Bytes.slice(input, 0, 3), hex\"112233\");\n assertEq(Bytes.slice(input, 0, 4), hex\"11223344\");\n assertEq(Bytes.slice(input, 0, 5), hex\"1122334455\");\n assertEq(Bytes.slice(input, 0, 6), hex\"112233445566\");\n assertEq(Bytes.slice(input, 0, 7), hex\"11223344556677\");\n assertEq(Bytes.slice(input, 0, 8), hex\"1122334455667788\");\n assertEq(Bytes.slice(input, 0, 9), hex\"112233445566778899\");\n assertEq(Bytes.slice(input, 0, 10), hex\"11223344556677889900\");\n }\n\n /**\n * @notice Tests that the `slice` function works as expected when starting from indices [1, 9]\n * with lengths [1, 9], in reverse order.\n */\n function test_slice_fromNonZeroIdx_works() public {\n bytes memory input = hex\"11223344556677889900\";\n\n // Exhaustively check correctness of slices starting from indexes [1, 9]\n // and spanning [1, 9] bytes, in reverse order\n assertEq(Bytes.slice(input, 9, 1), hex\"00\");\n assertEq(Bytes.slice(input, 8, 2), hex\"9900\");\n assertEq(Bytes.slice(input, 7, 3), hex\"889900\");\n assertEq(Bytes.slice(input, 6, 4), hex\"77889900\");\n assertEq(Bytes.slice(input, 5, 5), hex\"6677889900\");\n assertEq(Bytes.slice(input, 4, 6), hex\"556677889900\");\n assertEq(Bytes.slice(input, 3, 7), hex\"44556677889900\");\n assertEq(Bytes.slice(input, 2, 8), hex\"3344556677889900\");\n assertEq(Bytes.slice(input, 1, 9), hex\"223344556677889900\");\n }\n\n /**\n * @notice Tests that the `slice` function works as expected when slicing between multiple words\n * in memory. In this case, we test that a 2 byte slice between the 32nd byte of the\n * first word and the 1st byte of the second word is correct.\n */\n function test_slice_acrossWords_works() public {\n bytes\n memory input = hex\"00000000000000000000000000000000000000000000000000000000000000112200000000000000000000000000000000000000000000000000000000000000\";\n\n assertEq(Bytes.slice(input, 31, 2), hex\"1122\");\n }\n\n /**\n * @notice Tests that the `slice` function works as expected when slicing between multiple\n * words in memory. In this case, we test that a 34 byte slice between 3 separate words\n * returns the correct result.\n */\n function test_slice_acrossMultipleWords_works() public {\n bytes\n memory input = hex\"000000000000000000000000000000000000000000000000000000000000001122FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1100000000000000000000000000000000000000000000000000000000000000\";\n bytes\n memory expected = hex\"1122FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF11\";\n\n assertEq(Bytes.slice(input, 31, 34), expected);\n }\n\n /**\n * @notice Tests that, when given an input bytes array of length `n`, the `slice` function will\n * always revert if `_start + _length > n`.\n */\n function testFuzz_slice_outOfBounds_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // We want a valid start index and a length that will not overflow.\n vm.assume(_start < _input.length && _length < type(uint256).max - 31);\n // But, we want an invalid slice length.\n vm.assume(_start + _length > _input.length);\n\n vm.expectRevert(\"slice_outOfBounds\");\n Bytes.slice(_input, _start, _length);\n }\n\n /**\n * @notice Tests that, when given a length `n` that is greater than `type(uint256).max - 31`,\n * the `slice` function reverts.\n */\n function testFuzz_slice_lengthOverflows_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // Ensure that the `_length` will overflow if a number >= 31 is added to it.\n vm.assume(_length > type(uint256).max - 31);\n\n vm.expectRevert(\"slice_overflow\");\n Bytes.slice(_input, _start, _length);\n }\n\n /**\n * @notice Tests that, when given a start index `n` that is greater than\n * `type(uint256).max - n`, the `slice` function reverts.\n */\n function testFuzz_slice_rangeOverflows_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // Ensure that `_length` is a realistic length of a slice. This is to make sure\n // we revert on the correct require statement.\n vm.assume(_length < _input.length);\n // Ensure that `_start` will overflow if `_length` is added to it.\n vm.assume(_start > type(uint256).max - _length);\n\n vm.expectRevert(\"slice_overflow\");\n Bytes.slice(_input, _start, _length);\n }\n\n /**\n * @notice Tests that the `slice` function correctly updates the free memory pointer depending\n * on the length of the slice.\n */\n function testFuzz_slice_memorySafety_succeeds(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // The start should never be more than the length of the input bytes array - 1\n vm.assume(_start < _input.length);\n // The length should never be more than the length of the input bytes array - the starting\n // slice index.\n vm.assume(_length <= _input.length - _start);\n\n // Grab the free memory pointer before the slice operation\n uint64 initPtr;\n assembly {\n initPtr := mload(0x40)\n }\n uint64 expectedPtr = uint64(initPtr + 0x20 + ((_length + 0x1f) & ~uint256(0x1f)));\n\n // Ensure that all memory outside of the expected range is safe.\n vm.expectSafeMemory(initPtr, expectedPtr);\n\n // Slice the input bytes array from `_start` to `_start + _length`\n bytes memory slice = Bytes.slice(_input, _start, _length);\n\n // Grab the free memory pointer after the slice operation\n uint64 finalPtr;\n assembly {\n finalPtr := mload(0x40)\n }\n\n // The free memory pointer should have been updated properly\n if (_length == 0) {\n // If the slice length is zero, only 32 bytes of memory should have been allocated.\n assertEq(finalPtr, initPtr + 0x20);\n } else {\n // If the slice length is greater than zero, the memory allocated should be the\n // length of the slice rounded up to the next 32 byte word + 32 bytes for the\n // length of the byte array.\n //\n // Note that we use a slightly less efficient, but equivalent method of rounding\n // up `_length` to the next multiple of 32 than is used in the `slice` function.\n // This is to diff test the method used in `slice`.\n uint64 _expectedPtr = uint64(initPtr + 0x20 + (((_length + 0x1F) >> 5) << 5));\n assertEq(finalPtr, _expectedPtr);\n\n // Sanity check for equivalence of the rounding methods.\n assertEq(_expectedPtr, expectedPtr);\n }\n\n // The slice length should be equal to `_length`\n assertEq(slice.length, _length);\n }\n}\n\ncontract Bytes_toNibbles_Test is Test {\n /**\n * @notice Diffs the test Solidity version of `toNibbles` against the Yul version.\n *\n * @param _bytes The `bytes` array to convert to nibbles.\n *\n * @return Yul version of `toNibbles` applied to `_bytes`.\n */\n function _toNibblesYul(bytes memory _bytes) internal pure returns (bytes memory) {\n // Allocate memory for the `nibbles` array.\n bytes memory nibbles = new bytes(_bytes.length << 1);\n\n assembly {\n // Load the length of the passed bytes array from memory\n let bytesLength := mload(_bytes)\n\n // Store the memory offset of the _bytes array's contents on the stack\n let bytesStart := add(_bytes, 0x20)\n\n // Store the memory offset of the nibbles array's contents on the stack\n let nibblesStart := add(nibbles, 0x20)\n\n // Loop through each byte in the input array\n for {\n let i := 0x00\n } lt(i, bytesLength) {\n i := add(i, 0x01)\n } {\n // Get the starting offset of the next 2 bytes in the nibbles array\n let offset := add(nibblesStart, shl(0x01, i))\n\n // Load the byte at the current index within the `_bytes` array\n let b := byte(0x00, mload(add(bytesStart, i)))\n\n // Pull out the first nibble and store it in the new array\n mstore8(offset, shr(0x04, b))\n // Pull out the second nibble and store it in the new array\n mstore8(add(offset, 0x01), and(b, 0x0F))\n }\n }\n\n return nibbles;\n }\n\n /**\n * @notice Tests that, given an input of 5 bytes, the `toNibbles` function returns an array of\n * 10 nibbles corresponding to the input data.\n */\n function test_toNibbles_expectedResult5Bytes_works() public {\n bytes memory input = hex\"1234567890\";\n bytes memory expected = hex\"01020304050607080900\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length * 2, actual.length);\n assertEq(expected.length, actual.length);\n assertEq(actual, expected);\n }\n\n /**\n * @notice Tests that, given an input of 128 bytes, the `toNibbles` function returns an array\n * of 256 nibbles corresponding to the input data. This test exists to ensure that,\n * given a large input, the `toNibbles` function works as expected.\n */\n function test_toNibbles_expectedResult128Bytes_works() public {\n bytes\n memory input = hex\"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f\";\n bytes\n memory expected = hex\"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\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length * 2, actual.length);\n assertEq(expected.length, actual.length);\n assertEq(actual, expected);\n }\n\n /**\n * @notice Tests that, given an input of 0 bytes, the `toNibbles` function returns a zero\n * length array.\n */\n function test_toNibbles_zeroLengthInput_works() public {\n bytes memory input = hex\"\";\n bytes memory expected = hex\"\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length, 0);\n assertEq(expected.length, 0);\n assertEq(actual.length, 0);\n assertEq(actual, expected);\n }\n\n /**\n * @notice Test that the `toNibbles` function in the `Bytes` library is equivalent to the Yul\n * implementation.\n */\n function testDiff_toNibbles_succeeds(bytes memory _input) public {\n assertEq(Bytes.toNibbles(_input), _toNibblesYul(_input));\n }\n}\n\ncontract Bytes_equal_Test is Test {\n /**\n * @notice Manually checks equality of two dynamic `bytes` arrays in memory.\n *\n * @param _a The first `bytes` array to compare.\n * @param _b The second `bytes` array to compare.\n *\n * @return True if the two `bytes` arrays are equal in memory.\n */\n function manualEq(bytes memory _a, bytes memory _b) internal pure returns (bool) {\n bool _eq;\n assembly {\n _eq := and(\n // Check if the contents of the two bytes arrays are equal in memory.\n eq(keccak256(add(0x20, _a), mload(_a)), keccak256(add(0x20, _b), mload(_b))),\n // Check if the length of the two bytes arrays are equal in memory.\n // This is redundant given the above check, but included for completeness.\n eq(mload(_a), mload(_b))\n )\n }\n return _eq;\n }\n\n /**\n * @notice Tests that the `equal` function in the `Bytes` library returns `false` if given two\n * non-equal byte arrays.\n */\n function testFuzz_equal_notEqual_works(bytes memory _a, bytes memory _b) public {\n vm.assume(!manualEq(_a, _b));\n assertFalse(Bytes.equal(_a, _b));\n }\n\n /**\n * @notice Test whether or not the `equal` function in the `Bytes` library is equivalent to\n * manually checking equality of the two dynamic `bytes` arrays in memory.\n */\n function testDiff_equal_works(bytes memory _a, bytes memory _b) public {\n assertEq(Bytes.equal(_a, _b), manualEq(_a, _b));\n }\n}\n" + }, + "contracts/test/CommonTest.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Test, StdUtils } from \"forge-std/Test.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { L1StandardBridge } from \"../L1/L1StandardBridge.sol\";\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { OptimismMintableERC20Factory } from \"../universal/OptimismMintableERC20Factory.sol\";\nimport { OptimismMintableERC721Factory } from \"../universal/OptimismMintableERC721Factory.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { L2CrossDomainMessenger } from \"../L2/L2CrossDomainMessenger.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { LegacyERC20ETH } from \"../legacy/LegacyERC20ETH.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Initializable } from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { IL1ChugSplashDeployer } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { LegacyMintableERC20 } from \"../legacy/LegacyMintableERC20.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract CommonTest is Test {\n address alice = address(128);\n address bob = address(256);\n address multisig = address(512);\n\n address immutable ZERO_ADDRESS = address(0);\n address immutable NON_ZERO_ADDRESS = address(1);\n uint256 immutable NON_ZERO_VALUE = 100;\n uint256 immutable ZERO_VALUE = 0;\n uint64 immutable NON_ZERO_GASLIMIT = 50000;\n bytes32 nonZeroHash = keccak256(abi.encode(\"NON_ZERO\"));\n bytes NON_ZERO_DATA = hex\"0000111122223333444455556666777788889999aaaabbbbccccddddeeeeffff0000\";\n\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 indexed version,\n bytes opaqueData\n );\n\n FFIInterface ffi;\n\n function setUp() public virtual {\n // Give alice and bob some ETH\n vm.deal(alice, 1 << 16);\n vm.deal(bob, 1 << 16);\n vm.deal(multisig, 1 << 16);\n\n vm.label(alice, \"alice\");\n vm.label(bob, \"bob\");\n vm.label(multisig, \"multisig\");\n\n // Make sure we have a non-zero base fee\n vm.fee(1000000000);\n\n ffi = new FFIInterface();\n }\n\n function emitTransactionDeposited(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) internal {\n emit TransactionDeposited(\n _from,\n _to,\n 0,\n abi.encodePacked(_mint, _value, _gasLimit, _isCreation, _data)\n );\n }\n}\n\ncontract L2OutputOracle_Initializer is CommonTest {\n // Test target\n L2OutputOracle oracle;\n L2OutputOracle oracleImpl;\n\n L2ToL1MessagePasser messagePasser =\n L2ToL1MessagePasser(payable(Predeploys.L2_TO_L1_MESSAGE_PASSER));\n\n // Constructor arguments\n address internal proposer = 0x000000000000000000000000000000000000AbBa;\n address internal owner = 0x000000000000000000000000000000000000ACDC;\n uint256 internal submissionInterval = 1800;\n uint256 internal l2BlockTime = 2;\n uint256 internal startingBlockNumber = 200;\n uint256 internal startingTimestamp = 1000;\n address guardian;\n\n // Test data\n uint256 initL1Time;\n\n event OutputProposed(\n bytes32 indexed outputRoot,\n uint256 indexed l2OutputIndex,\n uint256 indexed l2BlockNumber,\n uint256 l1Timestamp\n );\n\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n // Advance the evm's time to meet the L2OutputOracle's requirements for proposeL2Output\n function warpToProposeTime(uint256 _nextBlockNumber) public {\n vm.warp(oracle.computeL2Timestamp(_nextBlockNumber) + 1);\n }\n\n function setUp() public virtual override {\n super.setUp();\n guardian = makeAddr(\"guardian\");\n\n // By default the first block has timestamp and number zero, which will cause underflows in the\n // tests, so we'll move forward to these block values.\n initL1Time = startingTimestamp + 1;\n vm.warp(initL1Time);\n vm.roll(startingBlockNumber);\n // Deploy the L2OutputOracle and transfer owernship to the proposer\n oracleImpl = new L2OutputOracle({\n _submissionInterval: submissionInterval,\n _l2BlockTime: l2BlockTime,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: startingTimestamp,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n Proxy proxy = new Proxy(multisig);\n vm.prank(multisig);\n proxy.upgradeToAndCall(\n address(oracleImpl),\n abi.encodeCall(L2OutputOracle.initialize, (startingBlockNumber, startingTimestamp))\n );\n oracle = L2OutputOracle(address(proxy));\n vm.label(address(oracle), \"L2OutputOracle\");\n\n // Set the L2ToL1MessagePasser at the correct address\n vm.etch(Predeploys.L2_TO_L1_MESSAGE_PASSER, address(new L2ToL1MessagePasser()).code);\n\n vm.label(Predeploys.L2_TO_L1_MESSAGE_PASSER, \"L2ToL1MessagePasser\");\n }\n}\n\ncontract Portal_Initializer is L2OutputOracle_Initializer {\n // Test target\n OptimismPortal internal opImpl;\n OptimismPortal internal op;\n SystemConfig systemConfig;\n\n event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success);\n event WithdrawalProven(\n bytes32 indexed withdrawalHash,\n address indexed from,\n address indexed to\n );\n\n function setUp() public virtual override {\n super.setUp();\n\n ResourceMetering.ResourceConfig memory config = Constants.DEFAULT_RESOURCE_CONFIG();\n\n systemConfig = new SystemConfig({\n _owner: address(1),\n _overhead: 0,\n _scalar: 10000,\n _batcherHash: bytes32(0),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(0),\n _config: config\n });\n\n opImpl = new OptimismPortal({\n _l2Oracle: oracle,\n _guardian: guardian,\n _paused: true,\n _config: systemConfig\n });\n\n Proxy proxy = new Proxy(multisig);\n vm.prank(multisig);\n proxy.upgradeToAndCall(\n address(opImpl),\n abi.encodeWithSelector(OptimismPortal.initialize.selector, false)\n );\n op = OptimismPortal(payable(address(proxy)));\n vm.label(address(op), \"OptimismPortal\");\n }\n}\n\ncontract Messenger_Initializer is Portal_Initializer {\n AddressManager internal addressManager;\n L1CrossDomainMessenger internal L1Messenger;\n L2CrossDomainMessenger internal L2Messenger =\n L2CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER);\n\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n event RelayedMessage(bytes32 indexed msgHash);\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 mint,\n uint256 value,\n uint64 gasLimit,\n bool isCreation,\n bytes data\n );\n\n event WhatHappened(bool success, bytes returndata);\n\n function setUp() public virtual override {\n super.setUp();\n\n // Deploy the address manager\n vm.prank(multisig);\n addressManager = new AddressManager();\n\n // Setup implementation\n L1CrossDomainMessenger L1MessengerImpl = new L1CrossDomainMessenger(op);\n\n // Setup the address manager and proxy\n vm.prank(multisig);\n addressManager.setAddress(\"OVM_L1CrossDomainMessenger\", address(L1MessengerImpl));\n ResolvedDelegateProxy proxy = new ResolvedDelegateProxy(\n addressManager,\n \"OVM_L1CrossDomainMessenger\"\n );\n L1Messenger = L1CrossDomainMessenger(address(proxy));\n L1Messenger.initialize();\n\n vm.etch(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n address(new L2CrossDomainMessenger(address(L1Messenger))).code\n );\n\n L2Messenger.initialize();\n\n // Label addresses\n vm.label(address(addressManager), \"AddressManager\");\n vm.label(address(L1MessengerImpl), \"L1CrossDomainMessenger_Impl\");\n vm.label(address(L1Messenger), \"L1CrossDomainMessenger_Proxy\");\n vm.label(Predeploys.LEGACY_ERC20_ETH, \"LegacyERC20ETH\");\n vm.label(Predeploys.L2_CROSS_DOMAIN_MESSENGER, \"L2CrossDomainMessenger\");\n\n vm.label(\n AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)),\n \"L1CrossDomainMessenger_aliased\"\n );\n }\n}\n\ncontract Bridge_Initializer is Messenger_Initializer {\n L1StandardBridge L1Bridge;\n L2StandardBridge L2Bridge;\n OptimismMintableERC20Factory L2TokenFactory;\n OptimismMintableERC20Factory L1TokenFactory;\n ERC20 L1Token;\n ERC20 BadL1Token;\n OptimismMintableERC20 L2Token;\n LegacyMintableERC20 LegacyL2Token;\n ERC20 NativeL2Token;\n ERC20 BadL2Token;\n OptimismMintableERC20 RemoteL1Token;\n\n event ETHDepositInitiated(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes data\n );\n\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event DepositFailed(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ETHBridgeInitiated(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ETHBridgeFinalized(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n function setUp() public virtual override {\n super.setUp();\n\n vm.label(Predeploys.L2_STANDARD_BRIDGE, \"L2StandardBridge\");\n vm.label(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY, \"OptimismMintableERC20Factory\");\n\n // Deploy the L1 bridge and initialize it with the address of the\n // L1CrossDomainMessenger\n L1ChugSplashProxy proxy = new L1ChugSplashProxy(multisig);\n vm.mockCall(\n multisig,\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector),\n abi.encode(true)\n );\n vm.startPrank(multisig);\n proxy.setCode(address(new L1StandardBridge(payable(address(L1Messenger)))).code);\n vm.clearMockedCalls();\n address L1Bridge_Impl = proxy.getImplementation();\n vm.stopPrank();\n\n L1Bridge = L1StandardBridge(payable(address(proxy)));\n\n vm.label(address(proxy), \"L1StandardBridge_Proxy\");\n vm.label(address(L1Bridge_Impl), \"L1StandardBridge_Impl\");\n\n // Deploy the L2StandardBridge, move it to the correct predeploy\n // address and then initialize it\n L2StandardBridge l2B = new L2StandardBridge(payable(proxy));\n vm.etch(Predeploys.L2_STANDARD_BRIDGE, address(l2B).code);\n L2Bridge = L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE));\n\n // Set up the L2 mintable token factory\n OptimismMintableERC20Factory factory = new OptimismMintableERC20Factory(\n Predeploys.L2_STANDARD_BRIDGE\n );\n vm.etch(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY, address(factory).code);\n L2TokenFactory = OptimismMintableERC20Factory(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY);\n\n vm.etch(Predeploys.LEGACY_ERC20_ETH, address(new LegacyERC20ETH()).code);\n\n L1Token = new ERC20(\"Native L1 Token\", \"L1T\");\n\n LegacyL2Token = new LegacyMintableERC20({\n _l2Bridge: address(L2Bridge),\n _l1Token: address(L1Token),\n _name: string.concat(\"LegacyL2-\", L1Token.name()),\n _symbol: string.concat(\"LegacyL2-\", L1Token.symbol())\n });\n vm.label(address(LegacyL2Token), \"LegacyMintableERC20\");\n\n // Deploy the L2 ERC20 now\n L2Token = OptimismMintableERC20(\n L2TokenFactory.createStandardL2Token(\n address(L1Token),\n string(abi.encodePacked(\"L2-\", L1Token.name())),\n string(abi.encodePacked(\"L2-\", L1Token.symbol()))\n )\n );\n\n BadL2Token = OptimismMintableERC20(\n L2TokenFactory.createStandardL2Token(\n address(1),\n string(abi.encodePacked(\"L2-\", L1Token.name())),\n string(abi.encodePacked(\"L2-\", L1Token.symbol()))\n )\n );\n\n NativeL2Token = new ERC20(\"Native L2 Token\", \"L2T\");\n L1TokenFactory = new OptimismMintableERC20Factory(address(L1Bridge));\n\n RemoteL1Token = OptimismMintableERC20(\n L1TokenFactory.createStandardL2Token(\n address(NativeL2Token),\n string(abi.encodePacked(\"L1-\", NativeL2Token.name())),\n string(abi.encodePacked(\"L1-\", NativeL2Token.symbol()))\n )\n );\n\n BadL1Token = OptimismMintableERC20(\n L1TokenFactory.createStandardL2Token(\n address(1),\n string(abi.encodePacked(\"L1-\", NativeL2Token.name())),\n string(abi.encodePacked(\"L1-\", NativeL2Token.symbol()))\n )\n );\n }\n}\n\ncontract ERC721Bridge_Initializer is Messenger_Initializer {\n L1ERC721Bridge L1Bridge;\n L2ERC721Bridge L2Bridge;\n\n function setUp() public virtual override {\n super.setUp();\n\n // Deploy the L1ERC721Bridge.\n L1Bridge = new L1ERC721Bridge(address(L1Messenger), Predeploys.L2_ERC721_BRIDGE);\n\n // Deploy the implementation for the L2ERC721Bridge and etch it into the predeploy address.\n vm.etch(\n Predeploys.L2_ERC721_BRIDGE,\n address(new L2ERC721Bridge(Predeploys.L2_CROSS_DOMAIN_MESSENGER, address(L1Bridge)))\n .code\n );\n\n // Set up a reference to the L2ERC721Bridge.\n L2Bridge = L2ERC721Bridge(Predeploys.L2_ERC721_BRIDGE);\n\n // Label the L1 and L2 bridges.\n vm.label(address(L1Bridge), \"L1ERC721Bridge\");\n vm.label(address(L2Bridge), \"L2ERC721Bridge\");\n }\n}\n\ncontract FFIInterface is Test {\n function getProveWithdrawalTransactionInputs(Types.WithdrawalTransaction memory _tx)\n external\n returns (\n bytes32,\n bytes32,\n bytes32,\n bytes32,\n bytes[] memory\n )\n {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"getProveWithdrawalTransactionInputs\";\n cmds[2] = vm.toString(_tx.nonce);\n cmds[3] = vm.toString(_tx.sender);\n cmds[4] = vm.toString(_tx.target);\n cmds[5] = vm.toString(_tx.value);\n cmds[6] = vm.toString(_tx.gasLimit);\n cmds[7] = vm.toString(_tx.data);\n\n bytes memory result = vm.ffi(cmds);\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = abi.decode(result, (bytes32, bytes32, bytes32, bytes32, bytes[]));\n\n return (stateRoot, storageRoot, outputRoot, withdrawalHash, withdrawalProof);\n }\n\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes32) {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashCrossDomainMessage\";\n cmds[2] = vm.toString(_nonce);\n cmds[3] = vm.toString(_sender);\n cmds[4] = vm.toString(_target);\n cmds[5] = vm.toString(_value);\n cmds[6] = vm.toString(_gasLimit);\n cmds[7] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashWithdrawal(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes32) {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashWithdrawal\";\n cmds[2] = vm.toString(_nonce);\n cmds[3] = vm.toString(_sender);\n cmds[4] = vm.toString(_target);\n cmds[5] = vm.toString(_value);\n cmds[6] = vm.toString(_gasLimit);\n cmds[7] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashOutputRootProof(\n bytes32 _version,\n bytes32 _stateRoot,\n bytes32 _messagePasserStorageRoot,\n bytes32 _latestBlockhash\n ) external returns (bytes32) {\n string[] memory cmds = new string[](6);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashOutputRootProof\";\n cmds[2] = Strings.toHexString(uint256(_version));\n cmds[3] = Strings.toHexString(uint256(_stateRoot));\n cmds[4] = Strings.toHexString(uint256(_messagePasserStorageRoot));\n cmds[5] = Strings.toHexString(uint256(_latestBlockhash));\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashDepositTransaction(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bytes memory _data,\n uint64 _logIndex\n ) external returns (bytes32) {\n string[] memory cmds = new string[](10);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashDepositTransaction\";\n cmds[2] = \"0x0000000000000000000000000000000000000000000000000000000000000000\";\n cmds[3] = vm.toString(_logIndex);\n cmds[4] = vm.toString(_from);\n cmds[5] = vm.toString(_to);\n cmds[6] = vm.toString(_mint);\n cmds[7] = vm.toString(_value);\n cmds[8] = vm.toString(_gas);\n cmds[9] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function encodeDepositTransaction(Types.UserDepositTransaction calldata txn)\n external\n returns (bytes memory)\n {\n string[] memory cmds = new string[](11);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"encodeDepositTransaction\";\n cmds[2] = vm.toString(txn.from);\n cmds[3] = vm.toString(txn.to);\n cmds[4] = vm.toString(txn.value);\n cmds[5] = vm.toString(txn.mint);\n cmds[6] = vm.toString(txn.gasLimit);\n cmds[7] = vm.toString(txn.isCreation);\n cmds[8] = vm.toString(txn.data);\n cmds[9] = vm.toString(txn.l1BlockHash);\n cmds[10] = vm.toString(txn.logIndex);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes));\n }\n\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes memory) {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"encodeCrossDomainMessage\";\n cmds[2] = vm.toString(_nonce);\n cmds[3] = vm.toString(_sender);\n cmds[4] = vm.toString(_target);\n cmds[5] = vm.toString(_value);\n cmds[6] = vm.toString(_gasLimit);\n cmds[7] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes));\n }\n\n function decodeVersionedNonce(uint256 nonce) external returns (uint256, uint256) {\n string[] memory cmds = new string[](3);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"decodeVersionedNonce\";\n cmds[2] = vm.toString(nonce);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (uint256, uint256));\n }\n\n function getMerkleTrieFuzzCase(string memory variant)\n external\n returns (\n bytes32,\n bytes memory,\n bytes memory,\n bytes[] memory\n )\n {\n string[] memory cmds = new string[](5);\n cmds[0] = \"./test-case-generator/fuzz\";\n cmds[1] = \"-m\";\n cmds[2] = \"trie\";\n cmds[3] = \"-v\";\n cmds[4] = variant;\n\n return abi.decode(vm.ffi(cmds), (bytes32, bytes, bytes, bytes[]));\n }\n}\n\n// Used for testing a future upgrade beyond the current implementations.\n// We include some variables so that we can sanity check accessing storage values after an upgrade.\ncontract NextImpl is Initializable {\n // Initializable occupies the zero-th slot.\n bytes32 slot1;\n bytes32[19] __gap;\n bytes32 slot21;\n bytes32 public constant slot21Init = bytes32(hex\"1337\");\n\n function initialize() public reinitializer(2) {\n // Slot21 is unused by an of our upgradeable contracts.\n // This is used to verify that we can access this value after an upgrade.\n slot21 = slot21Init;\n }\n}\n\ncontract Reverter {\n fallback() external {\n revert();\n }\n}\n\n// Useful for testing reentrancy guards\ncontract CallerCaller {\n event WhatHappened(bool success, bytes returndata);\n\n fallback() external {\n (bool success, bytes memory returndata) = msg.sender.call(msg.data);\n emit WhatHappened(success, returndata);\n assembly {\n switch success\n case 0 {\n revert(add(returndata, 0x20), mload(returndata))\n }\n default {\n return(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n}\n\n// Used for testing the `CrossDomainMessenger`'s per-message reentrancy guard.\ncontract ConfigurableCaller {\n bool doRevert = true;\n address target;\n bytes payload;\n\n event WhatHappened(bool success, bytes returndata);\n\n /**\n * @notice Call the configured target with the configured payload OR revert.\n */\n function call() external {\n if (doRevert) {\n revert(\"ConfigurableCaller: revert\");\n } else {\n (bool success, bytes memory returndata) = address(target).call(payload);\n emit WhatHappened(success, returndata);\n assembly {\n switch success\n case 0 {\n revert(add(returndata, 0x20), mload(returndata))\n }\n default {\n return(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n }\n\n /**\n * @notice Set whether or not to have `call` revert.\n */\n function setDoRevert(bool _doRevert) external {\n doRevert = _doRevert;\n }\n\n /**\n * @notice Set the target for the call made in `call`.\n */\n function setTarget(address _target) external {\n target = _target;\n }\n\n /**\n * @notice Set the payload for the call made in `call`.\n */\n function setPayload(bytes calldata _payload) external {\n payload = _payload;\n }\n\n /**\n * @notice Fallback function that reverts if `doRevert` is true.\n * Otherwise, it does nothing.\n */\n fallback() external {\n if (doRevert) {\n revert(\"ConfigurableCaller: revert\");\n }\n }\n}\n" + }, + "contracts/test/CrossDomainMessenger.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Messenger_Initializer, Reverter, CallerCaller, CommonTest } from \"./CommonTest.t.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\n\n// Libraries\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\n// CrossDomainMessenger_Test is for testing functionality which is common to both the L1 and L2\n// CrossDomainMessenger contracts. For simplicity, we use the L1 Messenger as the test contract.\ncontract CrossDomainMessenger_BaseGas_Test is Messenger_Initializer {\n // Ensure that baseGas passes for the max value of _minGasLimit,\n // this is about 4 Billion.\n function test_baseGas_succeeds() external view {\n L1Messenger.baseGas(hex\"ff\", type(uint32).max);\n }\n\n // Fuzz for other values which might cause a revert in baseGas.\n function testFuzz_baseGas_succeeds(uint32 _minGasLimit) external view {\n L1Messenger.baseGas(hex\"ff\", _minGasLimit);\n }\n\n /**\n * @notice The baseGas function should always return a value greater than\n * or equal to the minimum gas limit value on the OptimismPortal.\n * This guarantees that the messengers will always pass sufficient\n * gas to the OptimismPortal.\n */\n function testFuzz_baseGas_portalMinGasLimit_succeeds(bytes memory _data, uint32 _minGasLimit)\n external\n {\n vm.assume(_data.length <= type(uint64).max);\n uint64 baseGas = L1Messenger.baseGas(_data, _minGasLimit);\n uint64 minGasLimit = op.minimumGasLimit(uint64(_data.length));\n assertTrue(baseGas >= minGasLimit);\n }\n}\n\n/**\n * @title ExternalRelay\n * @notice A mock external contract called via the SafeCall inside\n * the CrossDomainMessenger's `relayMessage` function.\n */\ncontract ExternalRelay is CommonTest {\n address internal op;\n address internal fuzzedSender;\n L1CrossDomainMessenger internal L1Messenger;\n\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n constructor(L1CrossDomainMessenger _l1Messenger, address _op) {\n L1Messenger = _l1Messenger;\n op = _op;\n }\n\n /**\n * @notice Internal helper function to relay a message and perform assertions.\n */\n function _internalRelay(address _innerSender) internal {\n address initialSender = L1Messenger.xDomainMessageSender();\n\n bytes memory callMessage = getCallData();\n\n bytes32 hash = Hashing.hashCrossDomainMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: _innerSender,\n _target: address(this),\n _value: 0,\n _gasLimit: 0,\n _data: callMessage\n });\n\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n vm.prank(address(op));\n L1Messenger.relayMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: _innerSender,\n _target: address(this),\n _value: 0,\n _minGasLimit: 0,\n _message: callMessage\n });\n\n assertTrue(L1Messenger.failedMessages(hash));\n assertFalse(L1Messenger.successfulMessages(hash));\n assertEq(initialSender, L1Messenger.xDomainMessageSender());\n }\n\n /**\n * @notice externalCallWithMinGas is called by the CrossDomainMessenger.\n */\n function externalCallWithMinGas() external payable {\n for (uint256 i = 0; i < 10; i++) {\n address _innerSender;\n unchecked {\n _innerSender = address(uint160(uint256(uint160(fuzzedSender)) + i));\n }\n _internalRelay(_innerSender);\n }\n }\n\n /**\n * @notice Helper function to get the callData for an `externalCallWithMinGas\n */\n function getCallData() public pure returns (bytes memory) {\n return abi.encodeWithSelector(ExternalRelay.externalCallWithMinGas.selector);\n }\n\n /**\n * @notice Helper function to set the fuzzed sender\n */\n function setFuzzedSender(address _fuzzedSender) public {\n fuzzedSender = _fuzzedSender;\n }\n}\n\n/**\n * @title CrossDomainMessenger_RelayMessage_Test\n * @notice Fuzz tests re-entrancy into the CrossDomainMessenger relayMessage function.\n */\ncontract CrossDomainMessenger_RelayMessage_Test is Messenger_Initializer {\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n ExternalRelay public er;\n\n function setUp() public override {\n super.setUp();\n er = new ExternalRelay(L1Messenger, address(op));\n }\n\n /**\n * @dev This test mocks an OptimismPortal call to the L1CrossDomainMessenger via\n * the relayMessage function. The relayMessage function will then use SafeCall's\n * callWithMinGas to call the target with call data packed in the callMessage.\n * For this test, the callWithMinGas will call the mock ExternalRelay test contract\n * defined above, executing the externalCallWithMinGas function which will try to\n * re-enter the CrossDomainMessenger's relayMessage function, resulting in that message\n * being recorded as failed.\n */\n function testFuzz_relayMessageReenter_succeeds(address _sender, uint256 _gasLimit) external {\n vm.assume(_sender != Predeploys.L2_CROSS_DOMAIN_MESSENGER);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n er.setFuzzedSender(_sender);\n address target = address(er);\n bytes memory callMessage = er.getCallData();\n\n vm.expectCall(target, callMessage);\n\n uint64 gasLimit = uint64(bound(_gasLimit, 0, 30_000_000));\n\n bytes32 hash = Hashing.hashCrossDomainMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: sender,\n _target: target,\n _value: 0,\n _gasLimit: gasLimit,\n _data: callMessage\n });\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n L1Messenger.relayMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: sender,\n _target: target,\n _value: 0,\n _minGasLimit: gasLimit,\n _message: callMessage\n });\n\n assertTrue(L1Messenger.successfulMessages(hash));\n assertEq(L1Messenger.failedMessages(hash), false);\n\n // Ensures that the `xDomainMsgSender` is set back to `Predeploys.L2_CROSS_DOMAIN_MESSENGER`\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n}\n" + }, + "contracts/test/CrossDomainOwnable.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest, Portal_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable } from \"../L2/CrossDomainOwnable.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Vm, VmSafe } from \"forge-std/Vm.sol\";\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\ncontract XDomainSetter is CrossDomainOwnable {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable_Test is CommonTest {\n XDomainSetter setter;\n\n function setUp() public override {\n super.setUp();\n setter = new XDomainSetter();\n }\n\n // Check that the revert message is correct\n function test_onlyOwner_notOwner_reverts() external {\n vm.expectRevert(\"CrossDomainOwnable: caller is not the owner\");\n setter.set(1);\n }\n\n // Check that making a call can set the value properly\n function test_onlyOwner_succeeds() external {\n assertEq(setter.value(), 0);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(setter.owner()));\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n}\n\ncontract CrossDomainOwnableThroughPortal_Test is Portal_Initializer {\n XDomainSetter setter;\n\n function setUp() public override {\n super.setUp();\n\n vm.prank(alice);\n setter = new XDomainSetter();\n }\n\n function test_depositTransaction_crossDomainOwner_succeeds() external {\n vm.recordLogs();\n\n vm.prank(alice);\n op.depositTransaction({\n _to: address(setter),\n _value: 0,\n _gasLimit: 30_000,\n _isCreation: false,\n _data: abi.encodeWithSelector(XDomainSetter.set.selector, 1)\n });\n\n // Simulate the operation of the `op-node` by parsing data\n // from logs\n VmSafe.Log[] memory logs = vm.getRecordedLogs();\n // Only 1 log emitted\n assertEq(logs.length, 1);\n\n VmSafe.Log memory log = logs[0];\n\n // It is the expected topic\n bytes32 topic = log.topics[0];\n assertEq(topic, keccak256(\"TransactionDeposited(address,address,uint256,bytes)\"));\n\n // from is indexed and the first argument to the event.\n bytes32 _from = log.topics[1];\n address from = Bytes32AddressLib.fromLast20Bytes(_from);\n\n assertEq(AddressAliasHelper.undoL1ToL2Alias(from), alice);\n\n // Make a call from the \"from\" value received from the log.\n // In theory the opaque data could be parsed from the log\n // and passed to a low level call to \"to\", but calling set\n // directly on the setter is good enough.\n vm.prank(from);\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n}\n" + }, + "contracts/test/CrossDomainOwnable2.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\nimport { CommonTest, Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable2 } from \"../L2/CrossDomainOwnable2.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract XDomainSetter2 is CrossDomainOwnable2 {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable2_Test is Messenger_Initializer {\n XDomainSetter2 setter;\n\n function setUp() public override {\n super.setUp();\n vm.prank(alice);\n setter = new XDomainSetter2();\n }\n\n function test_onlyOwner_notMessenger_reverts() external {\n vm.expectRevert(\"CrossDomainOwnable2: caller is not the messenger\");\n setter.set(1);\n }\n\n function test_onlyOwner_notOwner_reverts() external {\n // set the xDomainMsgSender storage slot\n bytes32 key = bytes32(uint256(204));\n bytes32 value = Bytes32AddressLib.fillLast12Bytes(address(alice));\n vm.store(address(L2Messenger), key, value);\n\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"CrossDomainOwnable2: caller is not the owner\");\n setter.set(1);\n }\n\n function test_onlyOwner_notOwner2_reverts() external {\n uint240 nonce = 0;\n address sender = bob;\n address target = address(setter);\n uint256 value = 0;\n uint256 minGasLimit = 0;\n bytes memory message = abi.encodeWithSelector(XDomainSetter2.set.selector, 1);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n // It should be a failed message. The revert is caught,\n // so we cannot expectRevert here.\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n assertEq(setter.value(), 0);\n }\n\n function test_onlyOwner_succeeds() external {\n address owner = setter.owner();\n\n // Simulate the L2 execution where the call is coming from\n // the L1CrossDomainMessenger\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(1, 1),\n owner,\n address(setter),\n 0,\n 0,\n abi.encodeWithSelector(XDomainSetter2.set.selector, 2)\n );\n\n assertEq(setter.value(), 2);\n }\n}\n" + }, + "contracts/test/CrossDomainOwnable3.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\nimport { CommonTest, Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable3 } from \"../L2/CrossDomainOwnable3.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract XDomainSetter3 is CrossDomainOwnable3 {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable3_Test is Messenger_Initializer {\n XDomainSetter3 setter;\n\n /**\n * @notice OpenZeppelin Ownable.sol transferOwnership event\n */\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @notice CrossDomainOwnable3.sol transferOwnership event\n */\n event OwnershipTransferred(\n address indexed previousOwner,\n address indexed newOwner,\n bool isLocal\n );\n\n function setUp() public override {\n super.setUp();\n vm.prank(alice);\n setter = new XDomainSetter3();\n }\n\n function test_constructor_succeeds() public {\n assertEq(setter.owner(), alice);\n assertEq(setter.isLocal(), true);\n }\n\n function test_localOnlyOwner_notOwner_reverts() public {\n vm.prank(bob);\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the owner\");\n setter.set(1);\n }\n\n function test_transferOwnership_notOwner_reverts() public {\n vm.prank(bob);\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the owner\");\n setter.transferOwnership({ _owner: bob, _isLocal: true });\n }\n\n function test_crossDomainOnlyOwner_notOwner_reverts() public {\n vm.expectEmit(true, true, true, true);\n\n // OpenZeppelin Ownable.sol transferOwnership event\n emit OwnershipTransferred(alice, alice);\n\n // CrossDomainOwnable3.sol transferOwnership event\n emit OwnershipTransferred(alice, alice, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: alice, _isLocal: false });\n\n // set the xDomainMsgSender storage slot\n bytes32 key = bytes32(uint256(204));\n bytes32 value = Bytes32AddressLib.fillLast12Bytes(bob);\n vm.store(address(L2Messenger), key, value);\n\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the owner\");\n setter.set(1);\n }\n\n function test_crossDomainOnlyOwner_notOwner2_reverts() public {\n vm.expectEmit(true, true, true, true);\n\n // OpenZeppelin Ownable.sol transferOwnership event\n emit OwnershipTransferred(alice, alice);\n\n // CrossDomainOwnable3.sol transferOwnership event\n emit OwnershipTransferred(alice, alice, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: alice, _isLocal: false });\n\n assertEq(setter.isLocal(), false);\n\n uint240 nonce = 0;\n address sender = bob;\n address target = address(setter);\n uint256 value = 0;\n uint256 minGasLimit = 0;\n bytes memory message = abi.encodeWithSelector(XDomainSetter3.set.selector, 1);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n // It should be a failed message. The revert is caught,\n // so we cannot expectRevert here.\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit FailedRelayedMessage(hash);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n assertEq(setter.value(), 0);\n }\n\n function test_crossDomainOnlyOwner_notMessenger_reverts() public {\n vm.expectEmit(true, true, true, true);\n\n // OpenZeppelin Ownable.sol transferOwnership event\n emit OwnershipTransferred(alice, alice);\n\n // CrossDomainOwnable3.sol transferOwnership event\n emit OwnershipTransferred(alice, alice, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: alice, _isLocal: false });\n\n vm.prank(bob);\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the messenger\");\n setter.set(1);\n }\n\n function test_transferOwnership_zeroAddress_reverts() public {\n vm.prank(setter.owner());\n vm.expectRevert(\"CrossDomainOwnable3: new owner is the zero address\");\n setter.transferOwnership({ _owner: address(0), _isLocal: true });\n }\n\n function test_transferOwnership_noLocalZeroAddress_reverts() public {\n vm.prank(setter.owner());\n vm.expectRevert(\"Ownable: new owner is the zero address\");\n setter.transferOwnership(address(0));\n }\n\n function test_localOnlyOwner_succeeds() public {\n assertEq(setter.isLocal(), true);\n vm.prank(setter.owner());\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n\n function test_localTransferOwnership_succeeds() public {\n vm.expectEmit(true, true, true, true, address(setter));\n emit OwnershipTransferred(alice, bob);\n emit OwnershipTransferred(alice, bob, true);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: bob, _isLocal: true });\n\n assertEq(setter.isLocal(), true);\n\n vm.prank(bob);\n setter.set(2);\n assertEq(setter.value(), 2);\n }\n\n /**\n * @notice The existing transferOwnership(address) method\n * still exists on the contract\n */\n function test_transferOwnershipNoLocal_succeeds() public {\n bool isLocal = setter.isLocal();\n\n vm.expectEmit(true, true, true, true, address(setter));\n emit OwnershipTransferred(alice, bob);\n\n vm.prank(setter.owner());\n setter.transferOwnership(bob);\n\n // isLocal has not changed\n assertEq(setter.isLocal(), isLocal);\n\n vm.prank(bob);\n setter.set(2);\n assertEq(setter.value(), 2);\n }\n\n function test_crossDomainTransferOwnership_succeeds() public {\n vm.expectEmit(true, true, true, true, address(setter));\n emit OwnershipTransferred(alice, bob);\n emit OwnershipTransferred(alice, bob, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: bob, _isLocal: false });\n\n assertEq(setter.isLocal(), false);\n\n // Simulate the L2 execution where the call is coming from\n // the L1CrossDomainMessenger\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(1, 1),\n bob,\n address(setter),\n 0,\n 0,\n abi.encodeWithSelector(XDomainSetter3.set.selector, 2)\n );\n\n assertEq(setter.value(), 2);\n }\n}\n" + }, + "contracts/test/DeployerWhitelist.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { DeployerWhitelist } from \"../legacy/DeployerWhitelist.sol\";\n\ncontract DeployerWhitelist_Test is CommonTest {\n DeployerWhitelist list;\n\n function setUp() public virtual override {\n list = new DeployerWhitelist();\n }\n\n // The owner should be address(0)\n function test_owner_succeeds() external {\n assertEq(list.owner(), address(0));\n }\n\n // The storage slot for the owner must be the same\n function test_storageSlots_succeeds() external {\n vm.prank(list.owner());\n list.setOwner(address(1));\n\n assertEq(bytes32(uint256(1)), vm.load(address(list), bytes32(uint256(0))));\n }\n}\n" + }, + "contracts/test/Encoding.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { LegacyCrossDomainUtils } from \"../libraries/LegacyCrossDomainUtils.sol\";\n\ncontract Encoding_Test is CommonTest {\n function testFuzz_nonceVersioning_succeeds(uint240 _nonce, uint16 _version) external {\n (uint240 nonce, uint16 version) = Encoding.decodeVersionedNonce(\n Encoding.encodeVersionedNonce(_nonce, _version)\n );\n assertEq(version, _version);\n assertEq(nonce, _nonce);\n }\n\n function testDiff_decodeVersionedNonce_succeeds(uint240 _nonce, uint16 _version) external {\n uint256 nonce = uint256(Encoding.encodeVersionedNonce(_nonce, _version));\n (uint256 decodedNonce, uint256 decodedVersion) = ffi.decodeVersionedNonce(nonce);\n\n assertEq(_version, uint16(decodedVersion));\n\n assertEq(_nonce, uint240(decodedNonce));\n }\n\n function testDiff_encodeCrossDomainMessage_succeeds(\n uint240 _nonce,\n uint8 _version,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n uint8 version = _version % 2;\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n bytes memory encoding = Encoding.encodeCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n bytes memory _encoding = ffi.encodeCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n assertEq(encoding, _encoding);\n }\n\n function testFuzz_encodeCrossDomainMessageV0_matchesLegacy_succeeds(\n uint240 _nonce,\n address _sender,\n address _target,\n bytes memory _data\n ) external {\n uint8 version = 0;\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n bytes memory legacyEncoding = LegacyCrossDomainUtils.encodeXDomainCalldata(\n _target,\n _sender,\n _data,\n nonce\n );\n\n bytes memory bedrockEncoding = Encoding.encodeCrossDomainMessageV0(\n _target,\n _sender,\n _data,\n nonce\n );\n\n assertEq(legacyEncoding, bedrockEncoding);\n }\n\n function testDiff_encodeDepositTransaction_succeeds(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bool isCreate,\n bytes memory _data,\n uint64 _logIndex\n ) external {\n Types.UserDepositTransaction memory t = Types.UserDepositTransaction(\n _from,\n _to,\n isCreate,\n _value,\n _mint,\n _gas,\n _data,\n bytes32(uint256(0)),\n _logIndex\n );\n\n bytes memory txn = Encoding.encodeDepositTransaction(t);\n bytes memory _txn = ffi.encodeDepositTransaction(t);\n\n assertEq(txn, _txn);\n }\n}\n" + }, + "contracts/test/FeeVault.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\n\nimport { L1FeeVault } from \"../L2/L1FeeVault.sol\";\nimport { BaseFeeVault } from \"../L2/BaseFeeVault.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n// Test the implementations of the FeeVault\ncontract FeeVault_Test is Bridge_Initializer {\n BaseFeeVault baseFeeVault = BaseFeeVault(payable(Predeploys.BASE_FEE_VAULT));\n L1FeeVault l1FeeVault = L1FeeVault(payable(Predeploys.L1_FEE_VAULT));\n\n address constant recipient = address(0x10000);\n\n function setUp() public override {\n super.setUp();\n vm.etch(Predeploys.BASE_FEE_VAULT, address(new BaseFeeVault(recipient)).code);\n vm.etch(Predeploys.L1_FEE_VAULT, address(new L1FeeVault(recipient)).code);\n\n vm.label(Predeploys.BASE_FEE_VAULT, \"BaseFeeVault\");\n vm.label(Predeploys.L1_FEE_VAULT, \"L1FeeVault\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(baseFeeVault.RECIPIENT(), recipient);\n assertEq(l1FeeVault.RECIPIENT(), recipient);\n }\n\n function test_minWithdrawalAmount_succeeds() external {\n assertEq(baseFeeVault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n assertEq(l1FeeVault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n }\n}\n" + }, + "contracts/test/GasPriceOracle.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { GasPriceOracle } from \"../L2/GasPriceOracle.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract GasPriceOracle_Test is CommonTest {\n event OverheadUpdated(uint256);\n event ScalarUpdated(uint256);\n event DecimalsUpdated(uint256);\n\n GasPriceOracle gasOracle;\n L1Block l1Block;\n address depositor;\n\n // set the initial L1 context values\n uint64 constant number = 10;\n uint64 constant timestamp = 11;\n uint256 constant basefee = 100;\n bytes32 constant hash = bytes32(uint256(64));\n uint64 constant sequenceNumber = 0;\n bytes32 constant batcherHash = bytes32(uint256(777));\n uint256 constant l1FeeOverhead = 310;\n uint256 constant l1FeeScalar = 10;\n\n function setUp() public virtual override {\n super.setUp();\n // place the L1Block contract at the predeploy address\n vm.etch(Predeploys.L1_BLOCK_ATTRIBUTES, address(new L1Block()).code);\n\n l1Block = L1Block(Predeploys.L1_BLOCK_ATTRIBUTES);\n depositor = l1Block.DEPOSITOR_ACCOUNT();\n\n // We are not setting the gas oracle at its predeploy\n // address for simplicity purposes. Nothing in this test\n // requires it to be at a particular address\n gasOracle = new GasPriceOracle();\n\n vm.prank(depositor);\n l1Block.setL1BlockValues({\n _number: number,\n _timestamp: timestamp,\n _basefee: basefee,\n _hash: hash,\n _sequenceNumber: sequenceNumber,\n _batcherHash: batcherHash,\n _l1FeeOverhead: l1FeeOverhead,\n _l1FeeScalar: l1FeeScalar\n });\n }\n\n function test_l1BaseFee_succeeds() external {\n assertEq(gasOracle.l1BaseFee(), basefee);\n }\n\n function test_gasPrice_succeeds() external {\n vm.fee(100);\n uint256 gasPrice = gasOracle.gasPrice();\n assertEq(gasPrice, 100);\n }\n\n function test_baseFee_succeeds() external {\n vm.fee(64);\n uint256 gasPrice = gasOracle.baseFee();\n assertEq(gasPrice, 64);\n }\n\n function test_scalar_succeeds() external {\n assertEq(gasOracle.scalar(), l1FeeScalar);\n }\n\n function test_overhead_succeeds() external {\n assertEq(gasOracle.overhead(), l1FeeOverhead);\n }\n\n function test_decimals_succeeds() external {\n assertEq(gasOracle.decimals(), 6);\n assertEq(gasOracle.DECIMALS(), 6);\n }\n\n // Removed in bedrock\n function test_setGasPrice_doesNotExist_reverts() external {\n (bool success, bytes memory returndata) = address(gasOracle).call(\n abi.encodeWithSignature(\"setGasPrice(uint256)\", 1)\n );\n\n assertEq(success, false);\n assertEq(returndata, hex\"\");\n }\n\n // Removed in bedrock\n function test_setL1BaseFee_doesNotExist_reverts() external {\n (bool success, bytes memory returndata) = address(gasOracle).call(\n abi.encodeWithSignature(\"setL1BaseFee(uint256)\", 1)\n );\n\n assertEq(success, false);\n assertEq(returndata, hex\"\");\n }\n}\n" + }, + "contracts/test/GovernanceToken.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { GovernanceToken } from \"../governance/GovernanceToken.sol\";\n\ncontract GovernanceToken_Test is CommonTest {\n address constant owner = address(0x1234);\n address constant rando = address(0x5678);\n GovernanceToken internal gov;\n\n function setUp() public virtual override {\n super.setUp();\n vm.prank(owner);\n gov = new GovernanceToken();\n }\n\n function test_constructor_succeeds() external {\n assertEq(gov.owner(), owner);\n assertEq(gov.name(), \"Optimism\");\n assertEq(gov.symbol(), \"OP\");\n assertEq(gov.decimals(), 18);\n assertEq(gov.totalSupply(), 0);\n }\n\n function test_mint_fromOwner_succeeds() external {\n // Mint 100 tokens.\n vm.prank(owner);\n gov.mint(owner, 100);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 100);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_mint_fromNotOwner_reverts() external {\n // Mint 100 tokens as rando.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n gov.mint(owner, 100);\n\n // Balance does not update.\n assertEq(gov.balanceOf(owner), 0);\n assertEq(gov.totalSupply(), 0);\n }\n\n function test_burn_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando burns their tokens.\n vm.prank(rando);\n gov.burn(50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 50);\n }\n\n function test_burnFrom_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to burn 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Owner burns 50 tokens from rando.\n vm.prank(owner);\n gov.burnFrom(rando, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 50);\n }\n\n function test_transfer_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando transfers 50 tokens to owner.\n vm.prank(rando);\n gov.transfer(owner, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 50);\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_approve_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 50);\n }\n\n function test_transferFrom_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Owner transfers 50 tokens from rando to owner.\n vm.prank(owner);\n gov.transferFrom(rando, owner, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 50);\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_increaseAllowance_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Rando increases allowance by 50 tokens.\n vm.prank(rando);\n gov.increaseAllowance(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 100);\n }\n\n function test_decreaseAllowance_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 100 tokens.\n vm.prank(rando);\n gov.approve(owner, 100);\n\n // Rando decreases allowance by 50 tokens.\n vm.prank(rando);\n gov.decreaseAllowance(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 50);\n }\n}\n" + }, + "contracts/test/Hashing.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { LegacyCrossDomainUtils } from \"../libraries/LegacyCrossDomainUtils.sol\";\n\ncontract Hashing_hashDepositSource_Test is CommonTest {\n /**\n * @notice Tests that hashDepositSource returns the correct hash in a simple case.\n */\n function test_hashDepositSource_succeeds() external {\n assertEq(\n Hashing.hashDepositSource(\n 0xd25df7858efc1778118fb133ac561b138845361626dfb976699c5287ed0f4959,\n 0x1\n ),\n 0xf923fb07134d7d287cb52c770cc619e17e82606c21a875c92f4c63b65280a5cc\n );\n }\n}\n\ncontract Hashing_hashCrossDomainMessage_Test is CommonTest {\n /**\n * @notice Tests that hashCrossDomainMessage returns the correct hash in a simple case.\n */\n function testDiff_hashCrossDomainMessage_succeeds(\n uint240 _nonce,\n uint16 _version,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n // Ensure the version is valid.\n uint16 version = uint16(bound(uint256(_version), 0, 1));\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n assertEq(\n Hashing.hashCrossDomainMessage(nonce, _sender, _target, _value, _gasLimit, _data),\n ffi.hashCrossDomainMessage(nonce, _sender, _target, _value, _gasLimit, _data)\n );\n }\n\n /**\n * @notice Tests that hashCrossDomainMessageV0 matches the hash of the legacy encoding.\n */\n function testFuzz_hashCrossDomainMessageV0_matchesLegacy_succeeds(\n address _target,\n address _sender,\n bytes memory _message,\n uint256 _messageNonce\n ) external {\n assertEq(\n keccak256(\n LegacyCrossDomainUtils.encodeXDomainCalldata(\n _target,\n _sender,\n _message,\n _messageNonce\n )\n ),\n Hashing.hashCrossDomainMessageV0(_target, _sender, _message, _messageNonce)\n );\n }\n}\n\ncontract Hashing_hashWithdrawal_Test is CommonTest {\n /**\n * @notice Tests that hashWithdrawal returns the correct hash in a simple case.\n */\n function testDiff_hashWithdrawal_succeeds(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n assertEq(\n Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(_nonce, _sender, _target, _value, _gasLimit, _data)\n ),\n ffi.hashWithdrawal(_nonce, _sender, _target, _value, _gasLimit, _data)\n );\n }\n}\n\ncontract Hashing_hashOutputRootProof_Test is CommonTest {\n /**\n * @notice Tests that hashOutputRootProof returns the correct hash in a simple case.\n */\n function testDiff_hashOutputRootProof_succeeds(\n bytes32 _version,\n bytes32 _stateRoot,\n bytes32 _messagePasserStorageRoot,\n bytes32 _latestBlockhash\n ) external {\n assertEq(\n Hashing.hashOutputRootProof(\n Types.OutputRootProof({\n version: _version,\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _messagePasserStorageRoot,\n latestBlockhash: _latestBlockhash\n })\n ),\n ffi.hashOutputRootProof(\n _version,\n _stateRoot,\n _messagePasserStorageRoot,\n _latestBlockhash\n )\n );\n }\n}\n\ncontract Hashing_hashDepositTransaction_Test is CommonTest {\n /**\n * @notice Tests that hashDepositTransaction returns the correct hash in a simple case.\n */\n function testDiff_hashDepositTransaction_succeeds(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bytes memory _data,\n uint64 _logIndex\n ) external {\n assertEq(\n Hashing.hashDepositTransaction(\n Types.UserDepositTransaction(\n _from,\n _to,\n false, // isCreate\n _value,\n _mint,\n _gas,\n _data,\n bytes32(uint256(0)),\n _logIndex\n )\n ),\n ffi.hashDepositTransaction(_from, _to, _mint, _value, _gas, _data, _logIndex)\n );\n }\n}\n" + }, + "contracts/test/L1Block.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\n\ncontract L1BlockTest is CommonTest {\n L1Block lb;\n address depositor;\n bytes32 immutable NON_ZERO_HASH = keccak256(abi.encode(1));\n\n function setUp() public virtual override {\n super.setUp();\n lb = new L1Block();\n depositor = lb.DEPOSITOR_ACCOUNT();\n vm.prank(depositor);\n lb.setL1BlockValues({\n _number: uint64(1),\n _timestamp: uint64(2),\n _basefee: 3,\n _hash: NON_ZERO_HASH,\n _sequenceNumber: uint64(4),\n _batcherHash: bytes32(0),\n _l1FeeOverhead: 2,\n _l1FeeScalar: 3\n });\n }\n\n function testFuzz_updatesValues_succeeds(\n uint64 n,\n uint64 t,\n uint256 b,\n bytes32 h,\n uint64 s,\n bytes32 bt,\n uint256 fo,\n uint256 fs\n ) external {\n vm.prank(depositor);\n lb.setL1BlockValues(n, t, b, h, s, bt, fo, fs);\n assertEq(lb.number(), n);\n assertEq(lb.timestamp(), t);\n assertEq(lb.basefee(), b);\n assertEq(lb.hash(), h);\n assertEq(lb.sequenceNumber(), s);\n assertEq(lb.batcherHash(), bt);\n assertEq(lb.l1FeeOverhead(), fo);\n assertEq(lb.l1FeeScalar(), fs);\n }\n\n function test_number_succeeds() external {\n assertEq(lb.number(), uint64(1));\n }\n\n function test_timestamp_succeeds() external {\n assertEq(lb.timestamp(), uint64(2));\n }\n\n function test_basefee_succeeds() external {\n assertEq(lb.basefee(), 3);\n }\n\n function test_hash_succeeds() external {\n assertEq(lb.hash(), NON_ZERO_HASH);\n }\n\n function test_sequenceNumber_succeeds() external {\n assertEq(lb.sequenceNumber(), uint64(4));\n }\n\n function test_updateValues_succeeds() external {\n vm.prank(depositor);\n lb.setL1BlockValues({\n _number: type(uint64).max,\n _timestamp: type(uint64).max,\n _basefee: type(uint256).max,\n _hash: keccak256(abi.encode(1)),\n _sequenceNumber: type(uint64).max,\n _batcherHash: bytes32(type(uint256).max),\n _l1FeeOverhead: type(uint256).max,\n _l1FeeScalar: type(uint256).max\n });\n }\n}\n" + }, + "contracts/test/L1BlockNumber.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { L1BlockNumber } from \"../legacy/L1BlockNumber.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract L1BlockNumberTest is Test {\n L1Block lb;\n L1BlockNumber bn;\n\n uint64 constant number = 99;\n\n function setUp() external {\n vm.etch(Predeploys.L1_BLOCK_ATTRIBUTES, address(new L1Block()).code);\n lb = L1Block(Predeploys.L1_BLOCK_ATTRIBUTES);\n bn = new L1BlockNumber();\n vm.prank(lb.DEPOSITOR_ACCOUNT());\n\n lb.setL1BlockValues({\n _number: number,\n _timestamp: uint64(2),\n _basefee: 3,\n _hash: bytes32(uint256(10)),\n _sequenceNumber: uint64(4),\n _batcherHash: bytes32(uint256(0)),\n _l1FeeOverhead: 2,\n _l1FeeScalar: 3\n });\n }\n\n function test_getL1BlockNumber_succeeds() external {\n assertEq(bn.getL1BlockNumber(), number);\n }\n\n function test_fallback_succeeds() external {\n (bool success, bytes memory ret) = address(bn).call(hex\"\");\n assertEq(success, true);\n assertEq(ret, abi.encode(number));\n }\n\n function test_receive_succeeds() external {\n (bool success, bytes memory ret) = address(bn).call{ value: 1 }(hex\"\");\n assertEq(success, true);\n assertEq(ret, abi.encode(number));\n }\n}\n" + }, + "contracts/test/L1CrossDomainMessenger.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Messenger_Initializer, Reverter, ConfigurableCaller } from \"./CommonTest.t.sol\";\nimport { L2OutputOracle_Initializer } from \"./L2OutputOracle.t.sol\";\n\n/* Libraries */\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\n/* Target contract dependencies */\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\n\n/* Target contract */\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\n\ncontract L1CrossDomainMessenger_Test is Messenger_Initializer {\n // Receiver address for testing\n address recipient = address(0xabbaacdc);\n\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n // the version is encoded in the nonce\n function test_messageVersion_succeeds() external {\n (, uint16 version) = Encoding.decodeVersionedNonce(L1Messenger.messageNonce());\n assertEq(version, L1Messenger.MESSAGE_VERSION());\n }\n\n // sendMessage: should be able to send a single message\n // TODO: this same test needs to be done with the legacy message type\n // by setting the message version to 0\n function test_sendMessage_succeeds() external {\n // deposit transaction on the optimism portal should be called\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n 0,\n L1Messenger.baseGas(hex\"ff\", 100),\n false,\n Encoding.encodeCrossDomainMessage(\n L1Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n )\n )\n );\n\n // TransactionDeposited event\n vm.expectEmit(true, true, true, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)),\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n 0,\n 0,\n L1Messenger.baseGas(hex\"ff\", 100),\n false,\n Encoding.encodeCrossDomainMessage(\n L1Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n )\n );\n\n // SentMessage event\n vm.expectEmit(true, true, true, true);\n emit SentMessage(recipient, alice, hex\"ff\", L1Messenger.messageNonce(), 100);\n\n // SentMessageExtension1 event\n vm.expectEmit(true, true, true, true);\n emit SentMessageExtension1(alice, 0);\n\n vm.prank(alice);\n L1Messenger.sendMessage(recipient, hex\"ff\", uint32(100));\n }\n\n // sendMessage: should be able to send the same message twice\n function test_sendMessage_twice_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n L1Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n L1Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n // the nonce increments for each message sent\n assertEq(nonce + 2, L1Messenger.messageNonce());\n }\n\n function test_xDomainSender_notSet_reverts() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n\n function test_relayMessage_v2_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Expect a revert.\n vm.expectRevert(\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // Try to relay a v2 message.\n vm.prank(address(op));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 2 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n }\n\n // relayMessage: should send a successful call to the target contract\n function test_relayMessage_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n vm.expectCall(target, hex\"1111\");\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n\n vm.expectEmit(true, true, true, true);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n emit RelayedMessage(hash);\n\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // the message hash is in the successfulMessages mapping\n assert(L1Messenger.successfulMessages(hash));\n // it is not in the received messages mapping\n assertEq(L1Messenger.failedMessages(hash), false);\n }\n\n // relayMessage: should revert if attempting to relay a message sent to an L1 system contract\n function test_relayMessage_toSystemContract_reverts() external {\n // set the target to be the OptimismPortal\n address target = address(op);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = hex\"1111\";\n\n vm.prank(address(op));\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n message\n );\n\n vm.store(address(op), 0, bytes32(abi.encode(sender)));\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: should revert if eth is sent from a contract other than the standard bridge\n function test_replayMessage_withValue_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = hex\"1111\";\n\n vm.expectRevert(\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n L1Messenger.relayMessage{ value: 100 }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: the xDomainMessageSender is reset to the original value\n function test_xDomainMessageSender_reset_succeeds() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n address(0),\n address(0),\n 0,\n 0,\n hex\"\"\n );\n\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n\n // relayMessage: should send a successful call to the target contract after the first message\n // fails and ETH gets stuck, but the second message succeeds\n function test_relayMessage_retryAfterFailure_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n vm.expectCall(target, hex\"1111\");\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.etch(target, address(new Reverter()).code);\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n vm.expectEmit(true, true, true, true);\n\n emit RelayedMessage(hash);\n\n vm.etch(target, address(0).code);\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), true);\n }\n\n function test_relayMessage_legacy_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Relay the message.\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), false);\n }\n\n function test_relayMessage_legacyOldReplay_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Mark legacy message as already relayed.\n uint256 successfulMessagesSlot = 203;\n bytes32 oldHash = Hashing.hashCrossDomainMessageV0(target, sender, hex\"1111\", 0);\n bytes32 slot = keccak256(abi.encode(oldHash, successfulMessagesSlot));\n vm.store(address(L1Messenger), slot, bytes32(uint256(1)));\n\n // Expect revert.\n vm.expectRevert(\"CrossDomainMessenger: legacy withdrawal already relayed\");\n\n // Relay the message.\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // Message was not relayed.\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), false);\n }\n\n function test_relayMessage_legacyRetryAfterFailure_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Turn the target into a Reverter.\n vm.etch(target, address(new Reverter()).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect FailedRelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n // Relay the message.\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message failed.\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n // Make the target not revert anymore.\n vm.etch(target, address(0).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Retry the message.\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), true);\n }\n\n function test_relayMessage_legacyRetryAfterSuccess_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Relay the message.\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), false);\n\n // Expect a revert.\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n\n // Retry the message.\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n }\n\n function test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Turn the target into a Reverter.\n vm.etch(target, address(new Reverter()).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Relay the message.\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message failed.\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n // Make the target not revert anymore.\n vm.etch(target, address(0).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Retry the message\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n // Expect a revert.\n vm.expectRevert(\"CrossDomainMessenger: message has already been relayed\");\n\n // Retry the message again.\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n }\n}\n" + }, + "contracts/test/L1ERC721Bridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\n\ncontract TestERC721 is ERC721 {\n constructor() ERC721(\"Test\", \"TST\") {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract L1ERC721Bridge_Test is Messenger_Initializer {\n TestERC721 internal localToken;\n TestERC721 internal remoteToken;\n L1ERC721Bridge internal bridge;\n address internal constant otherBridge = address(0x3456);\n uint256 internal constant tokenId = 1;\n\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n function setUp() public override {\n super.setUp();\n\n // Create necessary contracts.\n bridge = new L1ERC721Bridge(address(L1Messenger), otherBridge);\n localToken = new TestERC721();\n remoteToken = new TestERC721();\n\n // Label the bridge so we get nice traces.\n vm.label(address(bridge), \"L1ERC721Bridge\");\n\n // Mint alice a token.\n localToken.mint(alice, tokenId);\n\n // Approve the bridge to transfer the token.\n vm.prank(alice);\n localToken.approve(address(bridge), tokenId);\n }\n\n function test_constructor_succeeds() public {\n assertEq(address(bridge.MESSENGER()), address(L1Messenger));\n assertEq(address(bridge.OTHER_BRIDGE()), otherBridge);\n assertEq(address(bridge.messenger()), address(L1Messenger));\n assertEq(address(bridge.otherBridge()), otherBridge);\n }\n\n function test_bridgeERC721_succeeds() public {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L1Messenger),\n abi.encodeCall(\n L1Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (\n address(remoteToken),\n address(localToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n )\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), true);\n assertEq(localToken.ownerOf(tokenId), address(bridge));\n }\n\n function test_bridgeERC721_fromContract_reverts() external {\n // Bridge the token.\n vm.etch(alice, hex\"01\");\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: account is not externally owned\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721(address(0), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L1ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721(address(localToken), address(0), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"ERC721: transfer from incorrect owner\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_succeeds() external {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L1Messenger),\n abi.encodeCall(\n L1Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (address(remoteToken), address(localToken), alice, bob, tokenId, hex\"5678\")\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n bob,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), true);\n assertEq(localToken.ownerOf(tokenId), address(bridge));\n }\n\n function test_bridgeERC721To_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721To(address(0), address(remoteToken), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L1ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721To(address(localToken), address(0), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"ERC721: transfer from incorrect owner\");\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_succeeds() external {\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeFinalized(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_notViaLocalMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(alice)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_selfToken_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"L1ERC721Bridge: local token cannot be self\");\n bridge.finalizeBridgeERC721(\n address(bridge),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notEscrowed_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n}\n" + }, + "contracts/test/L1StandardBridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { stdStorage, StdStorage } from \"forge-std/Test.sol\";\n\ncontract L1StandardBridge_Getter_Test is Bridge_Initializer {\n function test_getters_succeeds() external {\n assert(L1Bridge.l2TokenBridge() == address(L2Bridge));\n assert(L1Bridge.OTHER_BRIDGE() == L2Bridge);\n assert(L1Bridge.messenger() == L1Messenger);\n assert(L1Bridge.MESSENGER() == L1Messenger);\n assertEq(L1Bridge.version(), \"1.1.0\");\n }\n}\n\ncontract L1StandardBridge_Initialize_Test is Bridge_Initializer {\n function test_initialize_succeeds() external {\n assertEq(address(L1Bridge.messenger()), address(L1Messenger));\n\n assertEq(address(L1Bridge.OTHER_BRIDGE()), Predeploys.L2_STANDARD_BRIDGE);\n\n assertEq(address(L2Bridge), Predeploys.L2_STANDARD_BRIDGE);\n }\n}\n\ncontract L1StandardBridge_Initialize_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_Receive_Test is Bridge_Initializer {\n // receive\n // - can accept ETH\n function test_receive_succeeds() external {\n assertEq(address(op).balance, 0);\n\n // The legacy event must be emitted for backwards compatibility\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHDepositInitiated(alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeInitiated(alice, alice, 100, hex\"\");\n\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 100,\n hex\"\"\n ),\n 200_000\n )\n );\n\n vm.prank(alice, alice);\n (bool success, ) = address(L1Bridge).call{ value: 100 }(hex\"\");\n assertEq(success, true);\n assertEq(address(op).balance, 100);\n }\n}\n\ncontract L1StandardBridge_Receive_TestFail {}\n\ncontract PreBridgeETH is Bridge_Initializer {\n function _preBridgeETH(bool isLegacy) internal {\n assertEq(address(op).balance, 0);\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 500,\n hex\"dead\"\n );\n\n if (isLegacy) {\n vm.expectCall(\n address(L1Bridge),\n 500,\n abi.encodeWithSelector(L1Bridge.depositETH.selector, 50000, hex\"dead\")\n );\n } else {\n vm.expectCall(\n address(L1Bridge),\n 500,\n abi.encodeWithSelector(L1Bridge.bridgeETH.selector, 50000, hex\"dead\")\n );\n }\n vm.expectCall(\n address(L1Messenger),\n 500,\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 50000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 500,\n 50000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 50000);\n vm.expectCall(\n address(op),\n 500,\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 500,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(500),\n uint256(500),\n baseGas,\n false,\n innerMessage\n );\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHDepositInitiated(alice, alice, 500, hex\"dead\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeInitiated(alice, alice, 500, hex\"dead\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 50000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 500);\n\n vm.prank(alice, alice);\n }\n}\n\ncontract L1StandardBridge_DepositETH_Test is PreBridgeETH {\n // depositETH\n // - emits ETHDepositInitiated\n // - emits ETHBridgeInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_depositETH_succeeds() external {\n _preBridgeETH({ isLegacy: true });\n L1Bridge.depositETH{ value: 500 }(50000, hex\"dead\");\n assertEq(address(op).balance, 500);\n }\n}\n\ncontract L1StandardBridge_BridgeETH_Test is PreBridgeETH {\n // BridgeETH\n // - emits ETHDepositInitiated\n // - emits ETHBridgeInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_bridgeETH_succeeds() external {\n _preBridgeETH({ isLegacy: false });\n L1Bridge.bridgeETH{ value: 500 }(50000, hex\"dead\");\n assertEq(address(op).balance, 500);\n }\n}\n\ncontract L1StandardBridge_DepositETH_TestFail is Bridge_Initializer {\n function test_depositETH_notEoa_reverts() external {\n // turn alice into a contract\n vm.etch(alice, address(L1Token).code);\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n vm.prank(alice);\n L1Bridge.depositETH{ value: 1 }(300, hex\"\");\n }\n}\n\ncontract PreBridgeETHTo is Bridge_Initializer {\n function _preBridgeETHTo(bool isLegacy) internal {\n assertEq(address(op).balance, 0);\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n if (isLegacy) {\n vm.expectCall(\n address(L1Bridge),\n 600,\n abi.encodeWithSelector(L1Bridge.depositETHTo.selector, bob, 60000, hex\"dead\")\n );\n } else {\n vm.expectCall(\n address(L1Bridge),\n 600,\n abi.encodeWithSelector(L1Bridge.bridgeETHTo.selector, bob, 60000, hex\"dead\")\n );\n }\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n bob,\n 600,\n hex\"dead\"\n );\n\n // the L1 bridge should call\n // L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 60000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 600,\n 60000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 60000);\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 600,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(600),\n uint256(600),\n baseGas,\n false,\n innerMessage\n );\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHDepositInitiated(alice, bob, 600, hex\"dead\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeInitiated(alice, bob, 600, hex\"dead\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 60000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 600);\n\n // deposit eth to bob\n vm.prank(alice, alice);\n }\n}\n\ncontract L1StandardBridge_DepositETHTo_Test is PreBridgeETHTo {\n // depositETHTo\n // - emits ETHDepositInitiated\n // - calls optimismPortal.depositTransaction\n // - EOA or contract can call\n // - ETH ends up in the optimismPortal\n function test_depositETHTo_succeeds() external {\n _preBridgeETHTo({ isLegacy: true });\n L1Bridge.depositETHTo{ value: 600 }(bob, 60000, hex\"dead\");\n assertEq(address(op).balance, 600);\n }\n}\n\ncontract L1StandardBridge_BridgeETHTo_Test is PreBridgeETHTo {\n // BridgeETHTo\n // - emits ETHDepositInitiated\n // - emits ETHBridgeInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_bridgeETHTo_succeeds() external {\n _preBridgeETHTo({ isLegacy: false });\n L1Bridge.bridgeETHTo{ value: 600 }(bob, 60000, hex\"dead\");\n assertEq(address(op).balance, 600);\n }\n}\n\ncontract L1StandardBridge_DepositETHTo_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_DepositERC20_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // depositERC20\n // - updates bridge.deposits\n // - emits ERC20DepositInitiated\n // - calls optimismPortal.depositTransaction\n // - only callable by EOA\n function test_depositERC20_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n // Deal Alice's ERC20 State\n deal(address(L1Token), alice, 100000, true);\n vm.prank(alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n\n // The L1Bridge should transfer alice's tokens to itself\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transferFrom.selector, alice, address(L1Bridge), 100)\n );\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L2Token),\n address(L1Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n // the L1 bridge should call L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 10000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 0,\n 10000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 10000);\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 0,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(0),\n uint256(0),\n baseGas,\n false,\n innerMessage\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20DepositInitiated(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20BridgeInitiated(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 10000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 0);\n\n vm.prank(alice);\n L1Bridge.depositERC20(address(L1Token), address(L2Token), 100, 10000, hex\"\");\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 100);\n }\n}\n\ncontract L1StandardBridge_DepositERC20_TestFail is Bridge_Initializer {\n function test_depositERC20_notEoa_reverts() external {\n // turn alice into a contract\n vm.etch(alice, hex\"ffff\");\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n vm.prank(alice, alice);\n L1Bridge.depositERC20(address(0), address(0), 100, 100, hex\"\");\n }\n}\n\ncontract L1StandardBridge_DepositERC20To_Test is Bridge_Initializer {\n // depositERC20To\n // - updates bridge.deposits\n // - emits ERC20DepositInitiated\n // - calls optimismPortal.depositTransaction\n // - callable by a contract\n function test_depositERC20To_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L2Token),\n address(L1Token),\n alice,\n bob,\n 1000,\n hex\"\"\n );\n\n // the L1 bridge should call L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 10000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 0,\n 10000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 10000);\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 0,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(0),\n uint256(0),\n baseGas,\n false,\n innerMessage\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20DepositInitiated(address(L1Token), address(L2Token), alice, bob, 1000, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20BridgeInitiated(address(L1Token), address(L2Token), alice, bob, 1000, hex\"\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 10000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 0);\n\n deal(address(L1Token), alice, 100000, true);\n\n vm.prank(alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transferFrom.selector, alice, address(L1Bridge), 1000)\n );\n\n vm.prank(alice);\n L1Bridge.depositERC20To(address(L1Token), address(L2Token), bob, 1000, 10000, hex\"\");\n\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 1000);\n }\n}\n\ncontract L1StandardBridge_FinalizeETHWithdrawal_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // finalizeETHWithdrawal\n // - emits ETHWithdrawalFinalized\n // - only callable by L2 bridge\n function test_finalizeETHWithdrawal_succeeds() external {\n uint256 aliceBalance = alice.balance;\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHWithdrawalFinalized(alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeFinalized(alice, alice, 100, hex\"\");\n\n vm.expectCall(alice, hex\"\");\n\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n // ensure that the messenger has ETH to call with\n vm.deal(address(L1Bridge.messenger()), 100);\n vm.prank(address(L1Bridge.messenger()));\n L1Bridge.finalizeETHWithdrawal{ value: 100 }(alice, alice, 100, hex\"\");\n\n assertEq(address(L1Bridge.messenger()).balance, 0);\n assertEq(aliceBalance + 100, alice.balance);\n }\n}\n\ncontract L1StandardBridge_FinalizeETHWithdrawal_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_FinalizeERC20Withdrawal_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // finalizeERC20Withdrawal\n // - updates bridge.deposits\n // - emits ERC20WithdrawalFinalized\n // - only callable by L2 bridge\n function test_finalizeERC20Withdrawal_succeeds() external {\n deal(address(L1Token), address(L1Bridge), 100, true);\n\n uint256 slot = stdstore\n .target(address(L1Bridge))\n .sig(\"deposits(address,address)\")\n .with_key(address(L1Token))\n .with_key(address(L2Token))\n .find();\n\n // Give the L1 bridge some ERC20 tokens\n vm.store(address(L1Bridge), bytes32(slot), bytes32(uint256(100)));\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 100);\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20WithdrawalFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20BridgeFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transfer.selector, alice, 100)\n );\n\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.prank(address(L1Bridge.messenger()));\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n assertEq(L1Token.balanceOf(address(L1Bridge)), 0);\n assertEq(L1Token.balanceOf(address(alice)), 100);\n }\n}\n\ncontract L1StandardBridge_FinalizeERC20Withdrawal_TestFail is Bridge_Initializer {\n function test_finalizeERC20Withdrawal_notMessenger_reverts() external {\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.prank(address(28));\n vm.expectRevert(\"StandardBridge: function can only be called from the other bridge\");\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n }\n\n function test_finalizeERC20Withdrawal_notOtherBridge_reverts() external {\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(address(0)))\n );\n vm.prank(address(L1Bridge.messenger()));\n vm.expectRevert(\"StandardBridge: function can only be called from the other bridge\");\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n }\n}\n\ncontract L1StandardBridge_FinalizeBridgeETH_Test is Bridge_Initializer {\n function test_finalizeBridgeETH_succeeds() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeFinalized(alice, alice, 100, hex\"\");\n\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n\ncontract L1StandardBridge_FinalizeBridgeETH_TestFail is Bridge_Initializer {\n function test_finalizeBridgeETH_incorrectValue_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: amount sent does not match amount required\");\n L1Bridge.finalizeBridgeETH{ value: 50 }(alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToSelf_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: cannot send to self\");\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L1Bridge), 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToMessenger_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: cannot send to messenger\");\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, messenger, 100, hex\"\");\n }\n}\n" + }, + "contracts/test/L2CrossDomainMessenger.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Messenger_Initializer, Reverter, ConfigurableCaller } from \"./CommonTest.t.sol\";\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { L2CrossDomainMessenger } from \"../L2/L2CrossDomainMessenger.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\ncontract L2CrossDomainMessenger_Test is Messenger_Initializer {\n // Receiver address for testing\n address recipient = address(0xabbaacdc);\n\n function test_messageVersion_succeeds() external {\n (, uint16 version) = Encoding.decodeVersionedNonce(L2Messenger.messageNonce());\n assertEq(version, L2Messenger.MESSAGE_VERSION());\n }\n\n function test_sendMessage_succeeds() external {\n bytes memory xDomainCallData = Encoding.encodeCrossDomainMessage(\n L2Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n );\n vm.expectCall(\n address(messagePasser),\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n L2Messenger.baseGas(hex\"ff\", 100),\n xDomainCallData\n )\n );\n\n // MessagePassed event\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n messagePasser.messageNonce(),\n address(L2Messenger),\n address(L1Messenger),\n 0,\n L2Messenger.baseGas(hex\"ff\", 100),\n xDomainCallData,\n Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: messagePasser.messageNonce(),\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: L2Messenger.baseGas(hex\"ff\", 100),\n data: xDomainCallData\n })\n )\n );\n\n vm.prank(alice);\n L2Messenger.sendMessage(recipient, hex\"ff\", uint32(100));\n }\n\n function test_sendMessage_twice_succeeds() external {\n uint256 nonce = L2Messenger.messageNonce();\n L2Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n L2Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n // the nonce increments for each message sent\n assertEq(nonce + 2, L2Messenger.messageNonce());\n }\n\n function test_xDomainSender_senderNotSet_reverts() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n }\n\n function test_relayMessage_v2_reverts() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n // Expect a revert.\n vm.expectRevert(\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // Try to relay a v2 message.\n vm.prank(caller);\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 2), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n }\n\n function test_relayMessage_succeeds() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n vm.expectCall(target, hex\"1111\");\n\n vm.prank(caller);\n\n vm.expectEmit(true, true, true, true);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n emit RelayedMessage(hash);\n\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // the message hash is in the successfulMessages mapping\n assert(L2Messenger.successfulMessages(hash));\n // it is not in the received messages mapping\n assertEq(L2Messenger.failedMessages(hash), false);\n }\n\n // relayMessage: should revert if attempting to relay a message sent to an L1 system contract\n function test_relayMessage_toSystemContract_reverts() external {\n address target = address(messagePasser);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n bytes memory message = hex\"1111\";\n\n vm.prank(caller);\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: the xDomainMessageSender is reset to the original value\n function test_xDomainMessageSender_reset_succeeds() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n vm.prank(caller);\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n address(0),\n address(0),\n 0,\n 0,\n hex\"\"\n );\n\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n }\n\n // relayMessage: should send a successful call to the target contract after the first message\n // fails and ETH gets stuck, but the second message succeeds\n function test_relayMessage_retry_succeeds() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n uint256 value = 100;\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n vm.etch(target, address(new Reverter()).code);\n vm.deal(address(caller), value);\n vm.prank(caller);\n L2Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L2Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L2Messenger.successfulMessages(hash), false);\n assertEq(L2Messenger.failedMessages(hash), true);\n\n vm.expectEmit(true, true, true, true);\n\n emit RelayedMessage(hash);\n\n vm.etch(target, address(0).code);\n vm.prank(address(sender));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L2Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L2Messenger.successfulMessages(hash), true);\n assertEq(L2Messenger.failedMessages(hash), true);\n }\n}\n" + }, + "contracts/test/L2ERC721Bridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\n\ncontract TestERC721 is ERC721 {\n constructor() ERC721(\"Test\", \"TST\") {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract TestMintableERC721 is OptimismMintableERC721 {\n constructor(address _bridge, address _remoteToken)\n OptimismMintableERC721(_bridge, 1, _remoteToken, \"Test\", \"TST\")\n {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract L2ERC721Bridge_Test is Messenger_Initializer {\n TestMintableERC721 internal localToken;\n TestERC721 internal remoteToken;\n L2ERC721Bridge internal bridge;\n address internal constant otherBridge = address(0x3456);\n uint256 internal constant tokenId = 1;\n\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n function setUp() public override {\n super.setUp();\n\n // Create necessary contracts.\n bridge = new L2ERC721Bridge(address(L2Messenger), otherBridge);\n remoteToken = new TestERC721();\n localToken = new TestMintableERC721(address(bridge), address(remoteToken));\n\n // Label the bridge so we get nice traces.\n vm.label(address(bridge), \"L2ERC721Bridge\");\n\n // Mint alice a token.\n localToken.mint(alice, tokenId);\n\n // Approve the bridge to transfer the token.\n vm.prank(alice);\n localToken.approve(address(bridge), tokenId);\n }\n\n function test_constructor_succeeds() public {\n assertEq(address(bridge.MESSENGER()), address(L2Messenger));\n assertEq(address(bridge.OTHER_BRIDGE()), otherBridge);\n assertEq(address(bridge.messenger()), address(L2Messenger));\n assertEq(address(bridge.otherBridge()), otherBridge);\n }\n\n function test_bridgeERC721_succeeds() public {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L2Messenger),\n abi.encodeCall(\n L2Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (\n address(remoteToken),\n address(localToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n )\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is burned.\n vm.expectRevert(\"ERC721: invalid token ID\");\n localToken.ownerOf(tokenId);\n }\n\n function test_bridgeERC721_fromContract_reverts() external {\n // Bridge the token.\n vm.etch(alice, hex\"01\");\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: account is not externally owned\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721(address(0), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L2ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721(address(localToken), address(0), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"L2ERC721Bridge: Withdrawal is not being initiated by NFT owner\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_succeeds() external {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L2Messenger),\n abi.encodeCall(\n L2Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L1ERC721Bridge.finalizeBridgeERC721,\n (address(remoteToken), address(localToken), alice, bob, tokenId, hex\"5678\")\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n bob,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is burned.\n vm.expectRevert(\"ERC721: invalid token ID\");\n localToken.ownerOf(tokenId);\n }\n\n function test_bridgeERC721To_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721To(address(0), address(remoteToken), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L2ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721To(address(localToken), address(0), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"L2ERC721Bridge: Withdrawal is not being initiated by NFT owner\");\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_succeeds() external {\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeFinalized(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_interfaceNotCompliant_reverts() external {\n // Create a non-compliant token\n NonCompliantERC721 nonCompliantToken = new NonCompliantERC721(alice);\n\n // Bridge the non-compliant token.\n vm.prank(alice);\n bridge.bridgeERC721(address(nonCompliantToken), address(0x01), tokenId, 1234, hex\"5678\");\n\n // Attempt to finalize the withdrawal. Should revert because the token does not claim\n // to be compliant with the `IOptimismMintableERC721` interface.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"L2ERC721Bridge: local token interface is not compliant\");\n bridge.finalizeBridgeERC721(\n address(address(nonCompliantToken)),\n address(address(0x01)),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notViaLocalMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(alice)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_selfToken_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"L2ERC721Bridge: local token cannot be self\");\n bridge.finalizeBridgeERC721(\n address(bridge),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_alreadyExists_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"ERC721: token already minted\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n}\n\n/**\n * @dev A non-compliant ERC721 token that does not implement the full ERC721 interface.\n *\n * This is used to test that the bridge will revert if the token does not claim to support\n * the ERC721 interface.\n */\ncontract NonCompliantERC721 {\n address internal immutable owner;\n\n constructor(address _owner) {\n owner = _owner;\n }\n\n function ownerOf(uint256) external view returns (address) {\n return owner;\n }\n\n function remoteToken() external pure returns (address) {\n return address(0x01);\n }\n\n function burn(address, uint256) external {\n // Do nothing.\n }\n\n function supportsInterface(bytes4) external pure returns (bool) {\n return false;\n }\n}\n" + }, + "contracts/test/L2OutputOracle.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { L2OutputOracle_Initializer, NextImpl } from \"./CommonTest.t.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\ncontract L2OutputOracleTest is L2OutputOracle_Initializer {\n bytes32 proposedOutput1 = keccak256(abi.encode(1));\n\n function test_constructor_succeeds() external {\n assertEq(oracle.PROPOSER(), proposer);\n assertEq(oracle.CHALLENGER(), owner);\n assertEq(oracle.SUBMISSION_INTERVAL(), submissionInterval);\n assertEq(oracle.latestBlockNumber(), startingBlockNumber);\n assertEq(oracle.startingBlockNumber(), startingBlockNumber);\n assertEq(oracle.startingTimestamp(), startingTimestamp);\n }\n\n function test_constructor_badTimestamp_reverts() external {\n vm.expectRevert(\"L2OutputOracle: starting L2 timestamp must be less than current time\");\n\n // startingTimestamp is in the future\n new L2OutputOracle({\n _submissionInterval: submissionInterval,\n _l2BlockTime: l2BlockTime,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: block.timestamp + 1,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n }\n\n function test_constructor_l2BlockTimeZero_reverts() external {\n vm.expectRevert(\"L2OutputOracle: L2 block time must be greater than 0\");\n new L2OutputOracle({\n _submissionInterval: submissionInterval,\n _l2BlockTime: 0,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: block.timestamp,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n }\n\n function test_constructor_submissionInterval_reverts() external {\n vm.expectRevert(\"L2OutputOracle: submission interval must be greater than 0\");\n new L2OutputOracle({\n _submissionInterval: 0,\n _l2BlockTime: l2BlockTime,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: block.timestamp,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n }\n\n /****************\n * Getter Tests *\n ****************/\n\n // Test: latestBlockNumber() should return the correct value\n function test_latestBlockNumber_succeeds() external {\n uint256 proposedNumber = oracle.nextBlockNumber();\n\n // Roll to after the block number we'll propose\n warpToProposeTime(proposedNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput1, proposedNumber, 0, 0);\n assertEq(oracle.latestBlockNumber(), proposedNumber);\n }\n\n // Test: getL2Output() should return the correct value\n function test_getL2Output_succeeds() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput1, nextBlockNumber, 0, 0);\n\n Types.OutputProposal memory proposal = oracle.getL2Output(nextOutputIndex);\n assertEq(proposal.outputRoot, proposedOutput1);\n assertEq(proposal.timestamp, block.timestamp);\n\n // The block number is larger than the latest proposed output:\n vm.expectRevert(stdError.indexOOBError);\n oracle.getL2Output(nextOutputIndex + 1);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value when input is exact block\n function test_getL2OutputIndexAfter_sameBlock_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n // Querying with exact same block as proposed returns the proposal.\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1);\n assertEq(index1, 0);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value when input is previous block\n function test_getL2OutputIndexAfter_previousBlock_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n // Querying with previous block returns the proposal too.\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1 - 1);\n assertEq(index1, 0);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value during binary search\n function test_getL2OutputIndexAfter_multipleOutputsExist_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n bytes32 output2 = keccak256(abi.encode(2));\n uint256 nextBlockNumber2 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber2);\n vm.prank(proposer);\n oracle.proposeL2Output(output2, nextBlockNumber2, 0, 0);\n\n bytes32 output3 = keccak256(abi.encode(3));\n uint256 nextBlockNumber3 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber3);\n vm.prank(proposer);\n oracle.proposeL2Output(output3, nextBlockNumber3, 0, 0);\n\n bytes32 output4 = keccak256(abi.encode(4));\n uint256 nextBlockNumber4 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber4);\n vm.prank(proposer);\n oracle.proposeL2Output(output4, nextBlockNumber4, 0, 0);\n\n // Querying with a block number between the first and second proposal\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1 + 1);\n assertEq(index1, 1);\n\n // Querying with a block number between the second and third proposal\n uint256 index2 = oracle.getL2OutputIndexAfter(nextBlockNumber2 + 1);\n assertEq(index2, 2);\n\n // Querying with a block number between the third and fourth proposal\n uint256 index3 = oracle.getL2OutputIndexAfter(nextBlockNumber3 + 1);\n assertEq(index3, 3);\n }\n\n // Test: getL2OutputIndexAfter() reverts when no output exists yet\n function test_getL2OutputIndexAfter_noOutputsExis_reverts() external {\n vm.expectRevert(\"L2OutputOracle: cannot get output as no outputs have been proposed yet\");\n oracle.getL2OutputIndexAfter(0);\n }\n\n // Test: nextBlockNumber() should return the correct value\n function test_nextBlockNumber_succeeds() external {\n assertEq(\n oracle.nextBlockNumber(),\n // The return value should match this arithmetic\n oracle.latestBlockNumber() + oracle.SUBMISSION_INTERVAL()\n );\n }\n\n function test_computeL2Timestamp_succeeds() external {\n // reverts if timestamp is too low\n vm.expectRevert(stdError.arithmeticError);\n oracle.computeL2Timestamp(startingBlockNumber - 1);\n\n // returns the correct value...\n // ... for the very first block\n assertEq(oracle.computeL2Timestamp(startingBlockNumber), startingTimestamp);\n\n // ... for the first block after the starting block\n assertEq(\n oracle.computeL2Timestamp(startingBlockNumber + 1),\n startingTimestamp + l2BlockTime\n );\n\n // ... for some other block number\n assertEq(\n oracle.computeL2Timestamp(startingBlockNumber + 96024),\n startingTimestamp + l2BlockTime * 96024\n );\n }\n\n /*****************************\n * Propose Tests - Happy Path *\n *****************************/\n\n // Test: proposeL2Output succeeds when given valid input, and no block hash and number are\n // specified.\n function test_proposeL2Output_proposeAnotherOutput_succeeds() public {\n bytes32 proposedOutput2 = keccak256(abi.encode());\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n warpToProposeTime(nextBlockNumber);\n uint256 proposedNumber = oracle.latestBlockNumber();\n\n // Ensure the submissionInterval is enforced\n assertEq(nextBlockNumber, proposedNumber + submissionInterval);\n\n vm.roll(nextBlockNumber + 1);\n\n vm.expectEmit(true, true, true, true);\n emit OutputProposed(proposedOutput2, nextOutputIndex, nextBlockNumber, block.timestamp);\n\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput2, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output succeeds when given valid input, and when a block hash and number are\n // specified for reorg protection.\n function test_proposeWithBlockhashAndHeight_succeeds() external {\n // Get the number and hash of a previous block in the chain\n uint256 prevL1BlockNumber = block.number - 1;\n bytes32 prevL1BlockHash = blockhash(prevL1BlockNumber);\n\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, prevL1BlockHash, prevL1BlockNumber);\n }\n\n /***************************\n * Propose Tests - Sad Path *\n ***************************/\n\n // Test: proposeL2Output fails if called by a party that is not the proposer.\n function test_proposeL2Output_notProposer_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n\n vm.prank(address(128));\n vm.expectRevert(\"L2OutputOracle: only the proposer address can propose new outputs\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails given a zero blockhash.\n function test_proposeL2Output_emptyOutput_reverts() external {\n bytes32 outputToPropose = bytes32(0);\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: L2 output proposal cannot be the zero hash\");\n oracle.proposeL2Output(outputToPropose, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails if the block number doesn't match the next expected number.\n function test_proposeL2Output_unexpectedBlockNumber_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: block number must be equal to next expected block number\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber - 1, 0, 0);\n }\n\n // Test: proposeL2Output fails if it would have a timestamp in the future.\n function test_proposeL2Output_futureTimetamp_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextTimestamp = oracle.computeL2Timestamp(nextBlockNumber);\n vm.warp(nextTimestamp);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: cannot propose L2 output in the future\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails if a non-existent L1 block hash and number are provided for reorg\n // protection.\n function test_proposeL2Output_wrongFork_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n oracle.proposeL2Output(\n nonZeroHash,\n nextBlockNumber,\n bytes32(uint256(0x01)),\n block.number - 1\n );\n }\n\n // Test: proposeL2Output fails when given valid input, but the block hash and number do not\n // match.\n function test_proposeL2Output_unmatchedBlockhash_reverts() external {\n // Move ahead to block 100 so that we can reference historical blocks\n vm.roll(100);\n\n // Get the number and hash of a previous block in the chain\n uint256 l1BlockNumber = block.number - 1;\n bytes32 l1BlockHash = blockhash(l1BlockNumber);\n\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n\n // This will fail when foundry no longer returns zerod block hashes\n vm.expectRevert(\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, l1BlockHash, l1BlockNumber - 1);\n }\n\n /*****************************\n * Delete Tests - Happy Path *\n *****************************/\n\n function test_deleteOutputs_singleOutput_succeeds() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n Types.OutputProposal memory newLatestOutput = oracle.getL2Output(latestOutputIndex - 1);\n\n vm.prank(owner);\n vm.expectEmit(true, true, false, false);\n emit OutputsDeleted(latestOutputIndex + 1, latestOutputIndex);\n oracle.deleteL2Outputs(latestOutputIndex);\n\n // validate latestBlockNumber has been reduced\n uint256 latestBlockNumberAfter = oracle.latestBlockNumber();\n uint256 latestOutputIndexAfter = oracle.latestOutputIndex();\n assertEq(latestBlockNumber - submissionInterval, latestBlockNumberAfter);\n\n // validate that the new latest output is as expected.\n Types.OutputProposal memory proposal = oracle.getL2Output(latestOutputIndexAfter);\n assertEq(newLatestOutput.outputRoot, proposal.outputRoot);\n assertEq(newLatestOutput.timestamp, proposal.timestamp);\n }\n\n function test_deleteOutputs_multipleOutputs_succeeds() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n Types.OutputProposal memory newLatestOutput = oracle.getL2Output(latestOutputIndex - 3);\n\n vm.prank(owner);\n vm.expectEmit(true, true, false, false);\n emit OutputsDeleted(latestOutputIndex + 1, latestOutputIndex - 2);\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n\n // validate latestBlockNumber has been reduced\n uint256 latestBlockNumberAfter = oracle.latestBlockNumber();\n uint256 latestOutputIndexAfter = oracle.latestOutputIndex();\n assertEq(latestBlockNumber - submissionInterval * 3, latestBlockNumberAfter);\n\n // validate that the new latest output is as expected.\n Types.OutputProposal memory proposal = oracle.getL2Output(latestOutputIndexAfter);\n assertEq(newLatestOutput.outputRoot, proposal.outputRoot);\n assertEq(newLatestOutput.timestamp, proposal.timestamp);\n }\n\n /***************************\n * Delete Tests - Sad Path *\n ***************************/\n\n function test_deleteL2Outputs_ifNotChallenger_reverts() external {\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n\n vm.expectRevert(\"L2OutputOracle: only the challenger address can delete outputs\");\n oracle.deleteL2Outputs(latestBlockNumber);\n }\n\n function test_deleteL2Outputs_nonExistent_reverts() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs after the latest output index\");\n oracle.deleteL2Outputs(latestBlockNumber + 1);\n }\n\n function test_deleteL2Outputs_afterLatest_reverts() external {\n // Start by proposing three outputs\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n // Delete the latest two outputs\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n vm.prank(owner);\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n\n // Now try to delete the same output again\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs after the latest output index\");\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n }\n\n function test_deleteL2Outputs_finalized_reverts() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n // Warp past the finalization period + 1 second\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n\n // Try to delete a finalized output\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs that have already been finalized\");\n oracle.deleteL2Outputs(latestOutputIndex);\n }\n}\n\ncontract L2OutputOracleUpgradeable_Test is L2OutputOracle_Initializer {\n Proxy internal proxy;\n\n function setUp() public override {\n super.setUp();\n proxy = Proxy(payable(address(oracle)));\n }\n\n function test_initValuesOnProxy_succeeds() external {\n assertEq(submissionInterval, oracleImpl.SUBMISSION_INTERVAL());\n assertEq(l2BlockTime, oracleImpl.L2_BLOCK_TIME());\n assertEq(startingBlockNumber, oracleImpl.startingBlockNumber());\n assertEq(startingTimestamp, oracleImpl.startingTimestamp());\n\n assertEq(proposer, oracleImpl.PROPOSER());\n assertEq(owner, oracleImpl.CHALLENGER());\n }\n\n function test_initializeProxy_alreadyInitialized_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n L2OutputOracle(payable(proxy)).initialize(startingBlockNumber, startingTimestamp);\n }\n\n function test_initializeImpl_alreadyInitialized_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n L2OutputOracle(oracleImpl).initialize(startingBlockNumber, startingTimestamp);\n }\n\n function test_upgrading_succeeds() external {\n // Check an unused slot before upgrading.\n bytes32 slot21Before = vm.load(address(oracle), bytes32(uint256(21)));\n assertEq(bytes32(0), slot21Before);\n\n NextImpl nextImpl = new NextImpl();\n vm.startPrank(multisig);\n proxy.upgradeToAndCall(\n address(nextImpl),\n abi.encodeWithSelector(NextImpl.initialize.selector)\n );\n assertEq(proxy.implementation(), address(nextImpl));\n\n // Verify that the NextImpl contract initialized its values according as expected\n bytes32 slot21After = vm.load(address(oracle), bytes32(uint256(21)));\n bytes32 slot21Expected = NextImpl(address(oracle)).slot21Init();\n assertEq(slot21Expected, slot21After);\n }\n}\n" + }, + "contracts/test/L2StandardBridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { stdStorage, StdStorage } from \"forge-std/Test.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { console } from \"forge-std/console.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\ncontract L2StandardBridge_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n function test_initialize_succeeds() external {\n assertEq(address(L2Bridge.messenger()), address(L2Messenger));\n assertEq(L1Bridge.l2TokenBridge(), address(L2Bridge));\n assertEq(address(L2Bridge.OTHER_BRIDGE()), address(L1Bridge));\n }\n\n // receive\n // - can accept ETH\n function test_receive_succeeds() external {\n assertEq(address(messagePasser).balance, 0);\n uint256 nonce = L2Messenger.messageNonce();\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 100,\n hex\"\"\n );\n uint64 baseGas = L2Messenger.baseGas(message, 200_000);\n bytes memory withdrawalData = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L2Bridge),\n address(L1Bridge),\n 100,\n 200_000,\n message\n );\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 100,\n gasLimit: baseGas,\n data: withdrawalData\n })\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalInitiated(address(0), Predeploys.LEGACY_ERC20_ETH, alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeInitiated(alice, alice, 100, hex\"\");\n\n // L2ToL1MessagePasser will emit a MessagePassed event\n vm.expectEmit(true, true, true, true, address(messagePasser));\n emit MessagePassed(\n nonce,\n address(L2Messenger),\n address(L1Messenger),\n 100,\n baseGas,\n withdrawalData,\n withdrawalHash\n );\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessage(address(L1Bridge), address(L2Bridge), message, nonce, 200_000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessageExtension1(address(L2Bridge), 100);\n\n vm.expectCall(\n address(L2Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L1Bridge),\n message,\n 200_000 // StandardBridge's RECEIVE_DEFAULT_GAS_LIMIT\n )\n );\n\n vm.expectCall(\n Predeploys.L2_TO_L1_MESSAGE_PASSER,\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n baseGas,\n withdrawalData\n )\n );\n\n vm.prank(alice, alice);\n (bool success, ) = address(L2Bridge).call{ value: 100 }(hex\"\");\n assertEq(success, true);\n assertEq(address(messagePasser).balance, 100);\n }\n\n // withrdraw\n // - requires amount == msg.value\n function test_withdraw_insufficientValue_reverts() external {\n assertEq(address(messagePasser).balance, 0);\n\n vm.expectRevert(\"StandardBridge: bridging ETH must include sufficient ETH value\");\n vm.prank(alice, alice);\n L2Bridge.withdraw(address(Predeploys.LEGACY_ERC20_ETH), 100, 1000, hex\"\");\n }\n\n /**\n * @notice Use the legacy `withdraw` interface on the L2StandardBridge to\n * withdraw ether from L2 to L1.\n */\n function test_withdraw_ether_succeeds() external {\n assertTrue(alice.balance >= 100);\n assertEq(Predeploys.L2_TO_L1_MESSAGE_PASSER.balance, 0);\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit WithdrawalInitiated({\n l1Token: address(0),\n l2Token: Predeploys.LEGACY_ERC20_ETH,\n from: alice,\n to: alice,\n amount: 100,\n data: hex\"\"\n });\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ETHBridgeInitiated({ from: alice, to: alice, amount: 100, data: hex\"\" });\n\n vm.prank(alice, alice);\n L2Bridge.withdraw{ value: 100 }({\n _l2Token: Predeploys.LEGACY_ERC20_ETH,\n _amount: 100,\n _minGasLimit: 1000,\n _extraData: hex\"\"\n });\n\n assertEq(Predeploys.L2_TO_L1_MESSAGE_PASSER.balance, 100);\n }\n}\n\ncontract PreBridgeERC20 is Bridge_Initializer {\n // withdraw and BridgeERC20 should behave the same when transferring ERC20 tokens\n // so they should share the same setup and expectEmit calls\n function _preBridgeERC20(bool _isLegacy, address _l2Token) internal {\n // Alice has 100 L2Token\n deal(_l2Token, alice, 100, true);\n assertEq(ERC20(_l2Token).balanceOf(alice), 100);\n uint256 nonce = L2Messenger.messageNonce();\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L1Token),\n _l2Token,\n alice,\n alice,\n 100,\n hex\"\"\n );\n uint64 baseGas = L2Messenger.baseGas(message, 1000);\n bytes memory withdrawalData = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L2Bridge),\n address(L1Bridge),\n 0,\n 1000,\n message\n );\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: baseGas,\n data: withdrawalData\n })\n );\n\n if (_isLegacy) {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(L2Bridge.withdraw.selector, _l2Token, 100, 1000, hex\"\")\n );\n } else {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(\n L2Bridge.bridgeERC20.selector,\n _l2Token,\n address(L1Token),\n 100,\n 1000,\n hex\"\"\n )\n );\n }\n\n vm.expectCall(\n address(L2Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L1Bridge),\n message,\n 1000\n )\n );\n\n vm.expectCall(\n Predeploys.L2_TO_L1_MESSAGE_PASSER,\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n baseGas,\n withdrawalData\n )\n );\n\n // The L2Bridge should burn the tokens\n vm.expectCall(\n _l2Token,\n abi.encodeWithSelector(OptimismMintableERC20.burn.selector, alice, 100)\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalInitiated(address(L1Token), _l2Token, alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit ERC20BridgeInitiated(_l2Token, address(L1Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n nonce,\n address(L2Messenger),\n address(L1Messenger),\n 0,\n baseGas,\n withdrawalData,\n withdrawalHash\n );\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true);\n emit SentMessage(address(L1Bridge), address(L2Bridge), message, nonce, 1000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true);\n emit SentMessageExtension1(address(L2Bridge), 0);\n\n vm.prank(alice, alice);\n }\n}\n\ncontract L2StandardBridge_BridgeERC20_Test is PreBridgeERC20 {\n // withdraw\n // - token is burned\n // - emits WithdrawalInitiated\n // - calls Withdrawer.initiateWithdrawal\n function test_withdraw_withdrawingERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: true, _l2Token: address(L2Token) });\n L2Bridge.withdraw(address(L2Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n // BridgeERC20\n // - token is burned\n // - emits WithdrawalInitiated\n // - calls Withdrawer.initiateWithdrawal\n function test_bridgeERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: false, _l2Token: address(L2Token) });\n L2Bridge.bridgeERC20(address(L2Token), address(L1Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_withdrawLegacyERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: true, _l2Token: address(LegacyL2Token) });\n L2Bridge.withdraw(address(LegacyL2Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_bridgeLegacyERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: false, _l2Token: address(LegacyL2Token) });\n L2Bridge.bridgeERC20(address(LegacyL2Token), address(L1Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_withdraw_notEOA_reverts() external {\n // This contract has 100 L2Token\n deal(address(L2Token), address(this), 100, true);\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n L2Bridge.withdraw(address(L2Token), 100, 1000, hex\"\");\n }\n}\n\ncontract PreBridgeERC20To is Bridge_Initializer {\n // withdrawTo and BridgeERC20To should behave the same when transferring ERC20 tokens\n // so they should share the same setup and expectEmit calls\n function _preBridgeERC20To(bool _isLegacy, address _l2Token) internal {\n deal(_l2Token, alice, 100, true);\n assertEq(ERC20(L2Token).balanceOf(alice), 100);\n uint256 nonce = L2Messenger.messageNonce();\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L1Token),\n _l2Token,\n alice,\n bob,\n 100,\n hex\"\"\n );\n uint64 baseGas = L2Messenger.baseGas(message, 1000);\n bytes memory withdrawalData = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L2Bridge),\n address(L1Bridge),\n 0,\n 1000,\n message\n );\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: baseGas,\n data: withdrawalData\n })\n );\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit WithdrawalInitiated(address(L1Token), _l2Token, alice, bob, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeInitiated(_l2Token, address(L1Token), alice, bob, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(messagePasser));\n emit MessagePassed(\n nonce,\n address(L2Messenger),\n address(L1Messenger),\n 0,\n baseGas,\n withdrawalData,\n withdrawalHash\n );\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessage(address(L1Bridge), address(L2Bridge), message, nonce, 1000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessageExtension1(address(L2Bridge), 0);\n\n if (_isLegacy) {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(\n L2Bridge.withdrawTo.selector,\n _l2Token,\n bob,\n 100,\n 1000,\n hex\"\"\n )\n );\n } else {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(\n L2Bridge.bridgeERC20To.selector,\n _l2Token,\n address(L1Token),\n bob,\n 100,\n 1000,\n hex\"\"\n )\n );\n }\n\n vm.expectCall(\n address(L2Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L1Bridge),\n message,\n 1000\n )\n );\n\n vm.expectCall(\n Predeploys.L2_TO_L1_MESSAGE_PASSER,\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n baseGas,\n withdrawalData\n )\n );\n\n // The L2Bridge should burn the tokens\n vm.expectCall(\n address(L2Token),\n abi.encodeWithSelector(OptimismMintableERC20.burn.selector, alice, 100)\n );\n\n vm.prank(alice, alice);\n }\n}\n\ncontract L2StandardBridge_BridgeERC20To_Test is PreBridgeERC20To {\n // withdrawTo\n // - token is burned\n // - emits WithdrawalInitiated w/ correct recipient\n // - calls Withdrawer.initiateWithdrawal\n function test_withdrawTo_withdrawingERC20_succeeds() external {\n _preBridgeERC20To({ _isLegacy: true, _l2Token: address(L2Token) });\n L2Bridge.withdrawTo(address(L2Token), bob, 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n // bridgeERC20To\n // - token is burned\n // - emits WithdrawalInitiated w/ correct recipient\n // - calls Withdrawer.initiateWithdrawal\n function test_bridgeERC20To_succeeds() external {\n _preBridgeERC20To({ _isLegacy: false, _l2Token: address(L2Token) });\n L2Bridge.bridgeERC20To(address(L2Token), address(L1Token), bob, 100, 1000, hex\"\");\n assertEq(L2Token.balanceOf(alice), 0);\n }\n}\n\ncontract L2StandardBridge_Bridge_Test is Bridge_Initializer {\n // finalizeDeposit\n // - only callable by l1TokenBridge\n // - supported token pair emits DepositFinalized\n // - invalid deposit calls Withdrawer.initiateWithdrawal\n function test_finalizeDeposit_depositingERC20_succeeds() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n\n vm.expectCall(\n address(L2Token),\n abi.encodeWithSelector(OptimismMintableERC20.mint.selector, alice, 100)\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit DepositFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeFinalized(address(L2Token), address(L1Token), alice, alice, 100, hex\"\");\n\n vm.prank(address(L2Messenger));\n L2Bridge.finalizeDeposit(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n }\n\n function test_finalizeDeposit_depositingETH_succeeds() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit DepositFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeFinalized(\n address(L2Token), // localToken\n address(L1Token), // remoteToken\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n vm.prank(address(L2Messenger));\n L2Bridge.finalizeDeposit(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_incorrectValue_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: amount sent does not match amount required\");\n L2Bridge.finalizeBridgeETH{ value: 50 }(alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToSelf_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: cannot send to self\");\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L2Bridge), 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToMessenger_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: cannot send to messenger\");\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L2Messenger), 100, hex\"\");\n }\n}\n\ncontract L2StandardBridge_FinalizeBridgeETH_Test is Bridge_Initializer {\n function test_finalizeBridgeETH_succeeds() external {\n address messenger = address(L2Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n\n vm.expectEmit(true, true, true, true);\n emit DepositFinalized(address(0), Predeploys.LEGACY_ERC20_ETH, alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeFinalized(alice, alice, 100, hex\"\");\n\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n" + }, + "contracts/test/L2ToL1MessagePasser.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\n\ncontract L2ToL1MessagePasserTest is CommonTest {\n L2ToL1MessagePasser messagePasser;\n\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n event WithdrawerBalanceBurnt(uint256 indexed amount);\n\n function setUp() public virtual override {\n super.setUp();\n messagePasser = new L2ToL1MessagePasser();\n }\n\n function testFuzz_initiateWithdrawal_succeeds(\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n uint256 nonce = messagePasser.messageNonce();\n\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: _sender,\n target: _target,\n value: _value,\n gasLimit: _gasLimit,\n data: _data\n })\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(nonce, _sender, _target, _value, _gasLimit, _data, withdrawalHash);\n\n vm.deal(_sender, _value);\n vm.prank(_sender);\n messagePasser.initiateWithdrawal{ value: _value }(_target, _gasLimit, _data);\n\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n\n bytes32 slot = keccak256(bytes.concat(withdrawalHash, bytes32(0)));\n\n assertEq(vm.load(address(messagePasser), slot), bytes32(uint256(1)));\n }\n\n // Test: initiateWithdrawal should emit the correct log when called by a contract\n function test_initiateWithdrawal_fromContract_succeeds() external {\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(\n messagePasser.messageNonce(),\n address(this),\n address(4),\n 100,\n 64000,\n hex\"\"\n )\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n messagePasser.messageNonce(),\n address(this),\n address(4),\n 100,\n 64000,\n hex\"\",\n withdrawalHash\n );\n\n vm.deal(address(this), 2**64);\n messagePasser.initiateWithdrawal{ value: 100 }(address(4), 64000, hex\"\");\n }\n\n // Test: initiateWithdrawal should emit the correct log when called by an EOA\n function test_initiateWithdrawal_fromEOA_succeeds() external {\n uint256 gasLimit = 64000;\n address target = address(4);\n uint256 value = 100;\n bytes memory data = hex\"ff\";\n uint256 nonce = messagePasser.messageNonce();\n\n // EOA emulation\n vm.prank(alice, alice);\n vm.deal(alice, 2**64);\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(nonce, alice, target, value, gasLimit, data)\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(nonce, alice, target, value, gasLimit, data, withdrawalHash);\n\n messagePasser.initiateWithdrawal{ value: value }(target, gasLimit, data);\n\n // the sent messages mapping is filled\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n // the nonce increments\n assertEq(nonce + 1, messagePasser.messageNonce());\n }\n\n // Test: burn should destroy the ETH held in the contract\n function test_burn_succeeds() external {\n messagePasser.initiateWithdrawal{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n NON_ZERO_GASLIMIT,\n NON_ZERO_DATA\n );\n\n assertEq(address(messagePasser).balance, NON_ZERO_VALUE);\n vm.expectEmit(true, false, false, false);\n emit WithdrawerBalanceBurnt(NON_ZERO_VALUE);\n messagePasser.burn();\n\n // The Withdrawer should have no balance\n assertEq(address(messagePasser).balance, 0);\n }\n}\n" + }, + "contracts/test/LegacyERC20ETH.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { LegacyERC20ETH } from \"../legacy/LegacyERC20ETH.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract LegacyERC20ETH_Test is CommonTest {\n LegacyERC20ETH eth;\n\n function setUp() public virtual override {\n super.setUp();\n eth = new LegacyERC20ETH();\n }\n\n function test_metadata_succeeds() external {\n assertEq(eth.name(), \"Ether\");\n assertEq(eth.symbol(), \"ETH\");\n assertEq(eth.decimals(), 18);\n }\n\n function test_crossDomain_succeeds() external {\n assertEq(eth.l2Bridge(), Predeploys.L2_STANDARD_BRIDGE);\n assertEq(eth.l1Token(), address(0));\n }\n\n function test_transfer_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: transfer is disabled\");\n eth.transfer(alice, 100);\n }\n\n function test_approve_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: approve is disabled\");\n eth.approve(alice, 100);\n }\n\n function test_transferFrom_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: transferFrom is disabled\");\n eth.transferFrom(bob, alice, 100);\n }\n\n function test_increaseAllowance_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: increaseAllowance is disabled\");\n eth.increaseAllowance(alice, 100);\n }\n\n function test_decreaseAllowance_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: decreaseAllowance is disabled\");\n eth.decreaseAllowance(alice, 100);\n }\n\n function test_mint_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: mint is disabled\");\n eth.mint(alice, 100);\n }\n\n function test_burn_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: burn is disabled\");\n eth.burn(alice, 100);\n }\n}\n" + }, + "contracts/test/LegacyMessagePasser.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { LegacyMessagePasser } from \"../legacy/LegacyMessagePasser.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract LegacyMessagePasser_Test is CommonTest {\n LegacyMessagePasser messagePasser;\n\n function setUp() public virtual override {\n super.setUp();\n messagePasser = new LegacyMessagePasser();\n }\n\n function test_passMessageToL1_succeeds() external {\n vm.prank(alice);\n messagePasser.passMessageToL1(hex\"ff\");\n assert(messagePasser.sentMessages(keccak256(abi.encodePacked(hex\"ff\", alice))));\n }\n}\n" + }, + "contracts/test/MerkleTrie.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { MerkleTrie } from \"../libraries/trie/MerkleTrie.sol\";\n\ncontract MerkleTrie_get_Test is CommonTest {\n function test_get_validProof1_succeeds() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b6579326262\";\n bytes memory val = hex\"6176616c32\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[2] = hex\"ca83206262856176616c32\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof2_succeeds() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b6579316161\";\n bytes\n memory val = hex\"303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[\n 2\n ] = hex\"ef83206161aa303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof3_succeeds() external {\n bytes32 root = 0xf838216fa749aefa91e0b672a9c06d3e6e983f913d7107b5dab4af60b5f5abed;\n bytes memory key = hex\"6b6579316161\";\n bytes\n memory val = hex\"303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n bytes[] memory proof = new bytes[](1);\n proof[\n 0\n ] = hex\"f387206b6579316161aa303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof4_succeeds() external {\n bytes32 root = 0x37956bab6bba472308146808d5311ac19cb4a7daae5df7efcc0f32badc97f55e;\n bytes memory key = hex\"6b6579316161\";\n bytes memory val = hex\"3031323334\";\n bytes[] memory proof = new bytes[](1);\n proof[0] = hex\"ce87206b6579316161853031323334\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof5_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657931\";\n bytes\n memory val = hex\"30313233343536373839303132333435363738393031323334353637383930313233343536373839566572795f4c6f6e67\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[\n 2\n ] = hex\"f862808080808080a057895fdbd71e2c67c2f9274a56811ff5cf458720a7fa713a135e3890f8cafcf8808080808080808080b130313233343536373839303132333435363738393031323334353637383930313233343536373839566572795f4c6f6e67\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof6_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657932\";\n bytes memory val = hex\"73686f7274\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[2] = hex\"df808080808080c9823262856176616c338080808080808080808573686f7274\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof7_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657933\";\n bytes memory val = hex\"31323334353637383930313233343536373839303132333435363738393031\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[\n 2\n ] = hex\"f839808080808080c9823363856176616c338080808080808080809f31323334353637383930313233343536373839303132333435363738393031\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof8_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"61\";\n bytes memory val = hex\"61\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22061\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof9_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"62\";\n bytes memory val = hex\"62\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22062\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof10_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"63\";\n bytes memory val = hex\"63\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22063\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_nonexistentKey1_reverts() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b657932\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[2] = hex\"ca83206262856176616c32\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_nonexistentKey2_reverts() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"616e7972616e646f6d6b6579\";\n bytes[] memory proof = new bytes[](1);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_wrongKeyProof_reverts() external {\n bytes32 root = 0x2858eebfa9d96c8a9e6a0cae9d86ec9189127110f132d63f07d3544c2a75a696;\n bytes memory key = hex\"6b6579316161\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e216a04892c039d654f1be9af20e88ae53e9ab5fa5520190e0fb2f805823e45ebad22f\";\n proof[\n 1\n ] = hex\"f84780d687206e6f746865728d33343938683472697568677765808080808080808080a0854405b57aa6dc458bc41899a761cbbb1f66a4998af6dd0e8601c1b845395ae38080808080\";\n proof[2] = hex\"d687206e6f746865728d33343938683472697568677765\";\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_corruptedProof_reverts() external {\n bytes32 root = 0x2858eebfa9d96c8a9e6a0cae9d86ec9189127110f132d63f07d3544c2a75a696;\n bytes memory key = hex\"6b6579326262\";\n bytes[] memory proof = new bytes[](5);\n proof[0] = hex\"2fd2ba5ee42358802ffbe0900152a55fabe953ae880ef29abef154d639c09248a016e2\";\n proof[\n 1\n ] = hex\"f84780d687206e6f746865728d33343938683472697568677765808080808080808080a0854405b57aa6dc458bc41899a761cbbb1f66a4998af6dd0e8601c1b845395ae38080808080\";\n proof[\n 2\n ] = hex\"e583165793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 3\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[4] = hex\"ca83206262856176616c32\";\n\n vm.expectRevert(\"RLPReader: decoded item type for list is not a list item\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_invalidDataRemainder_reverts() external {\n bytes32 root = 0x278c88eb59beba4f8b94f940c41614bb0dd80c305859ebffcd6ce07c93ca3749;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d91ad780808080808080808080c32081aac32081ab8080808080\";\n proof[1] = hex\"d780808080808080808080c32081aac32081ab8080808080\";\n proof[2] = hex\"c32081aa000000000000000000000000000000\";\n\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_invalidInternalNodeHash_reverts() external {\n bytes32 root = 0xa827dff1a657bb9bb9a1c3abe9db173e2f1359f15eb06f1647ea21ac7c95d8fa;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e21aa09862c6b113008c4204c13755693cbb868acc25ebaa98db11df8c89a0c0dd3157\";\n proof[\n 1\n ] = hex\"f380808080808080808080a0de2a9c6a46b6ea71ab9e881c8420570cf19e833c85df6026b04f085016e78f00c220118080808080\";\n proof[2] = hex\"de2a9c6a46b6ea71ab9e881c8420570cf19e833c85df6026b04f085016e78f\";\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_zeroBranchValueLength_reverts() external {\n bytes32 root = 0xe04b3589eef96b237cd49ccb5dcf6e654a47682bfa0961d563ab843f7ad1e035;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](2);\n proof[0] = hex\"dd8200aad98080808080808080808080c43b82aabbc43c82aacc80808080\";\n proof[1] = hex\"d98080808080808080808080c43b82aabbc43c82aacc80808080\";\n\n vm.expectRevert(\"MerkleTrie: value length must be greater than zero (branch)\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_zeroLengthKey_reverts() external {\n bytes32 root = 0x54157fd62cdf2f474e7bfec2d3cd581e807bee38488c9590cb887add98936b73;\n bytes memory key = hex\"\";\n bytes[] memory proof = new bytes[](1);\n proof[0] = hex\"c78320f00082b443\";\n\n vm.expectRevert(\"MerkleTrie: empty key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_smallerPathThanKey1_reverts() external {\n bytes32 root = 0xa513ba530659356fb7588a2c831944e80fd8aedaa5a4dc36f918152be2be0605;\n bytes memory key = hex\"01\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"db10d9c32081bbc582202381aa808080808080808080808080808080\";\n proof[1] = hex\"d9c32081bbc582202381aa808080808080808080808080808080\";\n proof[2] = hex\"c582202381aa\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_smallerPathThanKey2_reverts() external {\n bytes32 root = 0xa06abffaec4ebe8ccde595f4547b864b4421b21c1fc699973f94710c9bc17979;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e21aa07ea462226a3dc0a46afb4ded39306d7a84d311ada3557dfc75a909fd25530905\";\n proof[\n 1\n ] = hex\"f380808080808080808080a027f11bd3af96d137b9287632f44dd00fea1ca1bd70386c30985ede8cc287476e808080c220338080\";\n proof[2] = hex\"e48200bba0a6911545ed01c2d3f4e15b8b27c7bfba97738bd5e6dd674dd07033428a4c53af\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_extraProofElements_reverts() external {\n bytes32 root = 0x278c88eb59beba4f8b94f940c41614bb0dd80c305859ebffcd6ce07c93ca3749;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](4);\n proof[0] = hex\"d91ad780808080808080808080c32081aac32081ab8080808080\";\n proof[1] = hex\"d780808080808080808080c32081aac32081ab8080808080\";\n proof[2] = hex\"c32081aa\";\n proof[3] = hex\"c32081aa\";\n\n vm.expectRevert(\"MerkleTrie: value node must be last node in proof (leaf)\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_validProofs_succeeds(bytes4) external {\n // Generate a test case with a valid proof of inclusion for the k/v pair in the trie.\n (bytes32 root, bytes memory key, bytes memory val, bytes[] memory proof) = ffi\n .getMerkleTrieFuzzCase(\"valid\");\n\n // Assert that our expected value is equal to our actual value.\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidRoot_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"valid\"\n );\n\n bytes32 rootHash = keccak256(abi.encodePacked(root));\n vm.expectRevert(\"MerkleTrie: invalid root hash\");\n MerkleTrie.get(key, proof, rootHash);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_extraProofElements_reverts(bytes4) external {\n // Generate an invalid test case with an extra proof element attached to an otherwise\n // valid proof of inclusion for the passed k/v.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"extra_proof_elems\"\n );\n\n vm.expectRevert(\"MerkleTrie: value node must be last node in proof (leaf)\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidLargeInternalHash_reverts(bytes4) external {\n // Generate an invalid test case where a long proof element is incorrect for the root.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_large_internal_hash\"\n );\n\n vm.expectRevert(\"MerkleTrie: invalid large internal hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidInternalNodeHash_reverts(bytes4) external {\n // Generate an invalid test case where a small proof element is incorrect for the root.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_internal_node_hash\"\n );\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_corruptedProof_reverts(bytes4) external {\n // Generate an invalid test case where the proof is malformed.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"corrupted_proof\"\n );\n\n vm.expectRevert(\"RLPReader: decoded item type for list is not a list item\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidDataRemainder_reverts(bytes4) external {\n // Generate an invalid test case where a random element of the proof has more bytes than the\n // length designates within the RLP list encoding.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_data_remainder\"\n );\n\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_prefixedValidKey_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof and a valid key that is prefixed\n // with random bytes\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"prefixed_valid_key\"\n );\n\n // Ambiguous revert check- all that we care is that it *does* fail. This case may\n // fail within different branches.\n vm.expectRevert();\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_emptyKey_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof and an empty key\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"empty_key\"\n );\n\n vm.expectRevert(\"MerkleTrie: empty key\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_partialProof_reverts(bytes4) external {\n // Get a random test case with a valid trie / partially correct proof\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"partial_proof\"\n );\n\n vm.expectRevert(\"MerkleTrie: ran out of proof elements\");\n MerkleTrie.get(key, proof, root);\n }\n}\n" + }, + "contracts/test/MintManager.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { MintManager } from \"../governance/MintManager.sol\";\nimport { GovernanceToken } from \"../governance/GovernanceToken.sol\";\n\ncontract MintManager_Initializer is CommonTest {\n address constant owner = address(0x1234);\n address constant rando = address(0x5678);\n GovernanceToken internal gov;\n MintManager internal manager;\n\n function setUp() public virtual override {\n super.setUp();\n\n vm.prank(owner);\n gov = new GovernanceToken();\n\n vm.prank(owner);\n manager = new MintManager(owner, address(gov));\n\n vm.prank(owner);\n gov.transferOwnership(address(manager));\n }\n}\n\ncontract MintManager_constructor_Test is MintManager_Initializer {\n /**\n * @notice Tests that the constructor properly configures the contract.\n */\n function test_constructor_succeeds() external {\n assertEq(manager.owner(), owner);\n assertEq(address(manager.governanceToken()), address(gov));\n }\n}\n\ncontract MintManager_mint_Test is MintManager_Initializer {\n /**\n * @notice Tests that the mint function properly mints tokens when called by the owner.\n */\n function test_mint_fromOwner_succeeds() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n /**\n * @notice Tests that the mint function reverts when called by a non-owner.\n */\n function test_mint_fromNotOwner_reverts() external {\n // Mint from rando fails.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n manager.mint(owner, 100);\n }\n\n /**\n * @notice Tests that the mint function properly mints tokens when called by the owner a second\n * time after the mint period has elapsed.\n */\n function test_mint_afterPeriodElapsed_succeeds() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again after period elapsed (2% max).\n vm.warp(block.timestamp + manager.MINT_PERIOD() + 1);\n vm.prank(owner);\n manager.mint(owner, 2);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 102);\n }\n\n /**\n * @notice Tests that the mint function always reverts when called before the mint period has\n * elapsed, even if the caller is the owner.\n */\n function test_mint_beforePeriodElapsed_reverts() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again.\n vm.prank(owner);\n vm.expectRevert(\"MintManager: minting not permitted yet\");\n manager.mint(owner, 100);\n\n // Token balance does not increase.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n /**\n * @notice Tests that the owner cannot mint more than the mint cap.\n */\n function test_mint_moreThanCap_reverts() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again (greater than 2% max).\n vm.warp(block.timestamp + manager.MINT_PERIOD() + 1);\n vm.prank(owner);\n vm.expectRevert(\"MintManager: mint amount exceeds cap\");\n manager.mint(owner, 3);\n\n // Token balance does not increase.\n assertEq(gov.balanceOf(owner), 100);\n }\n}\n\ncontract MintManager_upgrade_Test is MintManager_Initializer {\n /**\n * @notice Tests that the owner can upgrade the mint manager.\n */\n function test_upgrade_fromOwner_succeeds() external {\n // Upgrade to new manager.\n vm.prank(owner);\n manager.upgrade(rando);\n\n // New manager is rando.\n assertEq(gov.owner(), rando);\n }\n\n /**\n * @notice Tests that the upgrade function reverts when called by a non-owner.\n */\n function test_upgrade_fromNotOwner_reverts() external {\n // Upgrade from rando fails.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n manager.upgrade(rando);\n }\n\n /**\n * @notice Tests that the upgrade function reverts when attempting to update to the zero\n * address, even if the caller is the owner.\n */\n function test_upgrade_toZeroAddress_reverts() external {\n // Upgrade to zero address fails.\n vm.prank(owner);\n vm.expectRevert(\"MintManager: mint manager cannot be the zero address\");\n manager.upgrade(address(0));\n }\n}\n" + }, + "contracts/test/OptimismMintableERC20.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport {\n ILegacyMintableERC20,\n IOptimismMintableERC20\n} from \"../universal/IOptimismMintableERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\ncontract OptimismMintableERC20_Test is Bridge_Initializer {\n event Mint(address indexed account, uint256 amount);\n event Burn(address indexed account, uint256 amount);\n\n function test_semver_succeeds() external {\n assertEq(L2Token.version(), \"1.0.0\");\n }\n\n function test_remoteToken_succeeds() external {\n assertEq(L2Token.remoteToken(), address(L1Token));\n }\n\n function test_bridge_succeeds() external {\n assertEq(L2Token.bridge(), address(L2Bridge));\n }\n\n function test_l1Token_succeeds() external {\n assertEq(L2Token.l1Token(), address(L1Token));\n }\n\n function test_l2Bridge_succeeds() external {\n assertEq(L2Token.l2Bridge(), address(L2Bridge));\n }\n\n function test_legacy_succeeds() external {\n // Getters for the remote token\n assertEq(L2Token.REMOTE_TOKEN(), address(L1Token));\n assertEq(L2Token.remoteToken(), address(L1Token));\n assertEq(L2Token.l1Token(), address(L1Token));\n // Getters for the bridge\n assertEq(L2Token.BRIDGE(), address(L2Bridge));\n assertEq(L2Token.bridge(), address(L2Bridge));\n assertEq(L2Token.l2Bridge(), address(L2Bridge));\n }\n\n function test_mint_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit Mint(alice, 100);\n\n vm.prank(address(L2Bridge));\n L2Token.mint(alice, 100);\n\n assertEq(L2Token.balanceOf(alice), 100);\n }\n\n function test_mint_notBridge_reverts() external {\n // NOT the bridge\n vm.expectRevert(\"OptimismMintableERC20: only bridge can mint and burn\");\n vm.prank(address(alice));\n L2Token.mint(alice, 100);\n }\n\n function test_burn_succeeds() external {\n vm.prank(address(L2Bridge));\n L2Token.mint(alice, 100);\n\n vm.expectEmit(true, true, true, true);\n emit Burn(alice, 100);\n\n vm.prank(address(L2Bridge));\n L2Token.burn(alice, 100);\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_burn_notBridge_reverts() external {\n // NOT the bridge\n vm.expectRevert(\"OptimismMintableERC20: only bridge can mint and burn\");\n vm.prank(address(alice));\n L2Token.burn(alice, 100);\n }\n\n function test_erc165_supportsInterface_succeeds() external {\n // The assertEq calls in this test are comparing the manual calculation of the iface,\n // with what is returned by the solidity's type().interfaceId, just to be safe.\n bytes4 iface1 = bytes4(keccak256(\"supportsInterface(bytes4)\"));\n assertEq(iface1, type(IERC165).interfaceId);\n assert(L2Token.supportsInterface(iface1));\n\n bytes4 iface2 = L2Token.l1Token.selector ^ L2Token.mint.selector ^ L2Token.burn.selector;\n assertEq(iface2, type(ILegacyMintableERC20).interfaceId);\n assert(L2Token.supportsInterface(iface2));\n\n bytes4 iface3 = L2Token.remoteToken.selector ^\n L2Token.bridge.selector ^\n L2Token.mint.selector ^\n L2Token.burn.selector;\n assertEq(iface3, type(IOptimismMintableERC20).interfaceId);\n assert(L2Token.supportsInterface(iface3));\n }\n}\n" + }, + "contracts/test/OptimismMintableERC20Factory.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { LibRLP } from \"./RLP.t.sol\";\n\ncontract OptimismMintableTokenFactory_Test is Bridge_Initializer {\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_bridge_succeeds() external {\n assertEq(address(L2TokenFactory.BRIDGE()), address(L2Bridge));\n }\n\n function test_createStandardL2Token_succeeds() external {\n address remote = address(4);\n address local = LibRLP.computeAddress(address(L2TokenFactory), 2);\n\n vm.expectEmit(true, true, true, true);\n emit StandardL2TokenCreated(remote, local);\n\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC20Created(local, remote, alice);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n\n function test_createStandardL2Token_sameTwice_succeeds() external {\n address remote = address(4);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n\n address local = LibRLP.computeAddress(address(L2TokenFactory), 3);\n\n vm.expectEmit(true, true, true, true);\n emit StandardL2TokenCreated(remote, local);\n\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC20Created(local, remote, alice);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n\n function test_createStandardL2Token_remoteIsZero_succeeds() external {\n address remote = address(0);\n vm.expectRevert(\"OptimismMintableERC20Factory: must provide remote token address\");\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n}\n" + }, + "contracts/test/OptimismMintableERC721.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721, IERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport {\n IERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { ERC721Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport {\n OptimismMintableERC721,\n IOptimismMintableERC721\n} from \"../universal/OptimismMintableERC721.sol\";\n\ncontract OptimismMintableERC721_Test is ERC721Bridge_Initializer {\n ERC721 internal L1Token;\n OptimismMintableERC721 internal L2Token;\n\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n event Mint(address indexed account, uint256 tokenId);\n\n event Burn(address indexed account, uint256 tokenId);\n\n function setUp() public override {\n super.setUp();\n\n // Set up the token pair.\n L1Token = new ERC721(\"L1Token\", \"L1T\");\n L2Token = new OptimismMintableERC721(\n address(L2Bridge),\n 1,\n address(L1Token),\n \"L2Token\",\n \"L2T\"\n );\n\n // Label the addresses for nice traces.\n vm.label(address(L1Token), \"L1ERC721Token\");\n vm.label(address(L2Token), \"L2ERC721Token\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(L2Token.name(), \"L2Token\");\n assertEq(L2Token.symbol(), \"L2T\");\n assertEq(L2Token.remoteToken(), address(L1Token));\n assertEq(L2Token.bridge(), address(L2Bridge));\n assertEq(L2Token.remoteChainId(), 1);\n assertEq(L2Token.REMOTE_TOKEN(), address(L1Token));\n assertEq(L2Token.BRIDGE(), address(L2Bridge));\n assertEq(L2Token.REMOTE_CHAIN_ID(), 1);\n assertEq(L2Token.version(), \"1.1.0\");\n }\n\n /**\n * @notice Ensure that the contract supports the expected interfaces.\n */\n function test_supportsInterfaces_succeeds() external {\n // Checks if the contract supports the IOptimismMintableERC721 interface.\n assertTrue(L2Token.supportsInterface(type(IOptimismMintableERC721).interfaceId));\n // Checks if the contract supports the IERC721Enumerable interface.\n assertTrue(L2Token.supportsInterface(type(IERC721Enumerable).interfaceId));\n // Checks if the contract supports the IERC721 interface.\n assertTrue(L2Token.supportsInterface(type(IERC721).interfaceId));\n // Checks if the contract supports the IERC165 interface.\n assertTrue(L2Token.supportsInterface(type(IERC165).interfaceId));\n }\n\n function test_safeMint_succeeds() external {\n // Expect a transfer event.\n vm.expectEmit(true, true, true, true);\n emit Transfer(address(0), alice, 1);\n\n // Expect a mint event.\n vm.expectEmit(true, true, true, true);\n emit Mint(alice, 1);\n\n // Mint the token.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Token should be owned by alice.\n assertEq(L2Token.ownerOf(1), alice);\n }\n\n function test_safeMint_notBridge_reverts() external {\n // Try to mint the token.\n vm.expectRevert(\"OptimismMintableERC721: only bridge can call this function\");\n vm.prank(address(alice));\n L2Token.safeMint(alice, 1);\n }\n\n function test_burn_succeeds() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Expect a transfer event.\n vm.expectEmit(true, true, true, true);\n emit Transfer(alice, address(0), 1);\n\n // Expect a burn event.\n vm.expectEmit(true, true, true, true);\n emit Burn(alice, 1);\n\n // Burn the token.\n vm.prank(address(L2Bridge));\n L2Token.burn(alice, 1);\n\n // Token should be owned by address(0).\n vm.expectRevert(\"ERC721: invalid token ID\");\n L2Token.ownerOf(1);\n }\n\n function test_burn_notBridge_reverts() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Try to burn the token.\n vm.expectRevert(\"OptimismMintableERC721: only bridge can call this function\");\n vm.prank(address(alice));\n L2Token.burn(alice, 1);\n }\n\n function test_tokenURI_succeeds() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Token URI should be correct.\n assertEq(\n L2Token.tokenURI(1),\n string(\n abi.encodePacked(\n \"ethereum:\",\n Strings.toHexString(uint160(address(L1Token)), 20),\n \"@\",\n Strings.toString(1),\n \"/tokenURI?uint256=\",\n Strings.toString(1)\n )\n )\n );\n }\n}\n" + }, + "contracts/test/OptimismMintableERC721Factory.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { ERC721Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { LibRLP } from \"./RLP.t.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\nimport { OptimismMintableERC721Factory } from \"../universal/OptimismMintableERC721Factory.sol\";\n\ncontract OptimismMintableERC721Factory_Test is ERC721Bridge_Initializer {\n OptimismMintableERC721Factory internal factory;\n\n event OptimismMintableERC721Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n function setUp() public override {\n super.setUp();\n\n // Set up the token pair.\n factory = new OptimismMintableERC721Factory(address(L2Bridge), 1);\n\n // Label the addresses for nice traces.\n vm.label(address(factory), \"OptimismMintableERC721Factory\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(factory.BRIDGE(), address(L2Bridge));\n assertEq(factory.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_createOptimismMintableERC721_succeeds() external {\n // Predict the address based on the factory address and nonce.\n address predicted = LibRLP.computeAddress(address(factory), 1);\n\n // Expect a token creation event.\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC721Created(predicted, address(1234), alice);\n\n // Create the token.\n vm.prank(alice);\n OptimismMintableERC721 created = OptimismMintableERC721(\n factory.createOptimismMintableERC721(address(1234), \"L2Token\", \"L2T\")\n );\n\n // Token address should be correct.\n assertEq(address(created), predicted);\n\n // Should be marked as created by the factory.\n assertEq(factory.isOptimismMintableERC721(address(created)), true);\n\n // Token should've been constructed correctly.\n assertEq(created.name(), \"L2Token\");\n assertEq(created.symbol(), \"L2T\");\n assertEq(created.REMOTE_TOKEN(), address(1234));\n assertEq(created.BRIDGE(), address(L2Bridge));\n assertEq(created.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_createOptimismMintableERC721_zeroRemoteToken_reverts() external {\n // Try to create a token with a zero remote token address.\n vm.expectRevert(\"OptimismMintableERC721Factory: L1 token address cannot be address(0)\");\n factory.createOptimismMintableERC721(address(0), \"L2Token\", \"L2T\");\n }\n}\n" + }, + "contracts/test/OptimismPortal.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { Portal_Initializer, CommonTest, NextImpl } from \"./CommonTest.t.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\ncontract OptimismPortal_Test is Portal_Initializer {\n event Paused(address);\n event Unpaused(address);\n\n function test_constructor_succeeds() external {\n assertEq(address(op.L2_ORACLE()), address(oracle));\n assertEq(op.l2Sender(), 0x000000000000000000000000000000000000dEaD);\n assertEq(op.paused(), false);\n }\n\n /**\n * @notice The OptimismPortal can be paused by the GUARDIAN\n */\n function test_pause_succeeds() external {\n address guardian = op.GUARDIAN();\n\n assertEq(op.paused(), false);\n\n vm.expectEmit(true, true, true, true, address(op));\n emit Paused(guardian);\n\n vm.prank(guardian);\n op.pause();\n\n assertEq(op.paused(), true);\n }\n\n /**\n * @notice The OptimismPortal reverts when an account that is not the\n * GUARDIAN calls `pause()`\n */\n function test_pause_onlyGuardian_reverts() external {\n assertEq(op.paused(), false);\n\n assertTrue(op.GUARDIAN() != alice);\n vm.expectRevert(\"OptimismPortal: only guardian can pause\");\n vm.prank(alice);\n op.pause();\n\n assertEq(op.paused(), false);\n }\n\n /**\n * @notice The OptimismPortal can be unpaused by the GUARDIAN\n */\n function test_unpause_succeeds() external {\n address guardian = op.GUARDIAN();\n\n vm.prank(guardian);\n op.pause();\n assertEq(op.paused(), true);\n\n vm.expectEmit(true, true, true, true, address(op));\n emit Unpaused(guardian);\n vm.prank(guardian);\n op.unpause();\n\n assertEq(op.paused(), false);\n }\n\n /**\n * @notice The OptimismPortal reverts when an account that is not\n * the GUARDIAN calls `unpause()`\n */\n function test_unpause_onlyGuardian_reverts() external {\n address guardian = op.GUARDIAN();\n\n vm.prank(guardian);\n op.pause();\n assertEq(op.paused(), true);\n\n assertTrue(op.GUARDIAN() != alice);\n vm.expectRevert(\"OptimismPortal: only guardian can unpause\");\n vm.prank(alice);\n op.unpause();\n\n assertEq(op.paused(), true);\n }\n\n function test_receive_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(alice, alice, 100, 100, 100_000, false, hex\"\");\n\n // give alice money and send as an eoa\n vm.deal(alice, 2**64);\n vm.prank(alice, alice);\n (bool s, ) = address(op).call{ value: 100 }(hex\"\");\n\n assert(s);\n assertEq(address(op).balance, 100);\n }\n\n // Test: depositTransaction fails when contract creation has a non-zero destination address\n function test_depositTransaction_contractCreation_reverts() external {\n // contract creation must have a target of address(0)\n vm.expectRevert(\"OptimismPortal: must send to address(0) when creating a contract\");\n op.depositTransaction(address(1), 1, 0, true, hex\"\");\n }\n\n /**\n * @notice Prevent deposits from being too large to have a sane upper bound\n * on unsafe blocks sent over the p2p network.\n */\n function test_depositTransaction_largeData_reverts() external {\n uint256 size = 120_001;\n uint64 gasLimit = op.minimumGasLimit(uint64(size));\n vm.expectRevert(\"OptimismPortal: data too large\");\n op.depositTransaction({\n _to: address(0),\n _value: 0,\n _gasLimit: gasLimit,\n _isCreation: false,\n _data: new bytes(size)\n });\n }\n\n /**\n * @notice Prevent gasless deposits from being force processed in L2 by\n * ensuring that they have a large enough gas limit set.\n */\n function test_depositTransaction_smallGasLimit_reverts() external {\n vm.expectRevert(\"OptimismPortal: gas limit too small\");\n op.depositTransaction({\n _to: address(1),\n _value: 0,\n _gasLimit: 0,\n _isCreation: false,\n _data: hex\"\"\n });\n }\n\n /**\n * @notice Fuzz for too small of gas limits\n */\n function testFuzz_depositTransaction_smallGasLimit_succeeds(\n bytes memory _data,\n bool _shouldFail\n ) external {\n vm.assume(_data.length <= type(uint64).max);\n\n uint64 gasLimit = op.minimumGasLimit(uint64(_data.length));\n if (_shouldFail) {\n gasLimit = uint64(bound(gasLimit, 0, gasLimit - 1));\n vm.expectRevert(\"OptimismPortal: gas limit too small\");\n }\n\n op.depositTransaction({\n _to: address(0x40),\n _value: 0,\n _gasLimit: gasLimit,\n _isCreation: false,\n _data: _data\n });\n }\n\n /**\n * @notice Ensure that the 0 calldata case is covered and there is a linearly\n * increasing gas limit for larger calldata sizes.\n */\n function test_minimumGasLimit_succeeds() external {\n assertEq(op.minimumGasLimit(0), 21_000);\n assertTrue(op.minimumGasLimit(2) > op.minimumGasLimit(1));\n assertTrue(op.minimumGasLimit(3) > op.minimumGasLimit(2));\n }\n\n // Test: depositTransaction should emit the correct log when an EOA deposits a tx with 0 value\n function test_depositTransaction_noValueEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should emit the correct log when a contract deposits a tx with 0 value\n function test_depositTransaction_noValueContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should emit the correct log when an EOA deposits a contract creation with 0 value\n function test_depositTransaction_createWithZeroValueForEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(ZERO_ADDRESS, ZERO_VALUE, NON_ZERO_GASLIMIT, true, NON_ZERO_DATA);\n }\n\n // Test: depositTransaction should emit the correct log when a contract deposits a contract creation with 0 value\n function test_depositTransaction_createWithZeroValueForContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(ZERO_ADDRESS, ZERO_VALUE, NON_ZERO_GASLIMIT, true, NON_ZERO_DATA);\n }\n\n // Test: depositTransaction should increase its eth balance when an EOA deposits a transaction with ETH\n function test_depositTransaction_withEthValueFromEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n NON_ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n // Test: depositTransaction should increase its eth balance when a contract deposits a transaction with ETH\n function test_depositTransaction_withEthValueFromContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n NON_ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should increase its eth balance when an EOA deposits a contract creation with ETH\n function test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n hex\"\"\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n hex\"\"\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n // Test: depositTransaction should increase its eth balance when a contract deposits a contract creation with ETH\n function test_depositTransaction_withEthValueAndContractContractCreation_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n function test_simple_isOutputFinalized_succeeds() external {\n uint256 ts = block.timestamp;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(bytes32(uint256(1)), uint128(ts), uint128(startingBlockNumber))\n )\n );\n\n // warp to the finalization period\n vm.warp(ts + oracle.FINALIZATION_PERIOD_SECONDS());\n assertEq(op.isOutputFinalized(0), false);\n\n // warp past the finalization period\n vm.warp(ts + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n assertEq(op.isOutputFinalized(0), true);\n }\n\n function test_isOutputFinalized_succeeds() external {\n uint256 checkpoint = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n vm.roll(checkpoint);\n vm.warp(oracle.computeL2Timestamp(checkpoint) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(keccak256(abi.encode(2)), checkpoint, 0, 0);\n\n // warp to the final second of the finalization period\n uint256 finalizationHorizon = block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS();\n vm.warp(finalizationHorizon);\n // The checkpointed block should not be finalized until 1 second from now.\n assertEq(op.isOutputFinalized(nextOutputIndex), false);\n // Nor should a block after it\n vm.expectRevert(stdError.indexOOBError);\n assertEq(op.isOutputFinalized(nextOutputIndex + 1), false);\n\n // warp past the finalization period\n vm.warp(finalizationHorizon + 1);\n // It should now be finalized.\n assertEq(op.isOutputFinalized(nextOutputIndex), true);\n // But not the block after it.\n vm.expectRevert(stdError.indexOOBError);\n assertEq(op.isOutputFinalized(nextOutputIndex + 1), false);\n }\n}\n\ncontract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes32 _stateRoot;\n bytes32 _storageRoot;\n bytes32 _outputRoot;\n bytes32 _withdrawalHash;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n\n // Use a constructor to set the storage vars above, so as to minimize the number of ffi calls.\n constructor() {\n super.setUp();\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n // Get withdrawal proof data we can use for testing.\n (_stateRoot, _storageRoot, _outputRoot, _withdrawalHash, _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n }\n\n // Get the system into a nice ready-to-use state.\n function setUp() public override {\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n oracle.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n\n // Utility function used in the subsequent test. This is necessary to assert that the\n // reentrant call will revert.\n function callPortalAndExpectRevert() external payable {\n vm.expectRevert(\"OptimismPortal: can only trigger one withdrawal per transaction\");\n // Arguments here don't matter, as the require check is the first thing that happens.\n // We assume that this has already been proven.\n op.finalizeWithdrawalTransaction(_defaultTx);\n // Assert that the withdrawal was not finalized.\n assertFalse(op.finalizedWithdrawals(Hashing.hashWithdrawal(_defaultTx)));\n }\n\n /**\n * @notice Proving withdrawal transactions should revert when paused\n */\n function test_proveWithdrawalTransaction_paused_reverts() external {\n vm.prank(op.GUARDIAN());\n op.pause();\n\n vm.expectRevert(\"OptimismPortal: paused\");\n op.proveWithdrawalTransaction({\n _tx: _defaultTx,\n _l2OutputIndex: _proposedOutputIndex,\n _outputRootProof: _outputRootProof,\n _withdrawalProof: _withdrawalProof\n });\n }\n\n // Test: proveWithdrawalTransaction cannot prove a withdrawal with itself (the OptimismPortal) as the target.\n function test_proveWithdrawalTransaction_onSelfCall_reverts() external {\n _defaultTx.target = address(op);\n vm.expectRevert(\"OptimismPortal: you cannot send messages to the portal contract\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the outputRootProof does not match the output root\n function test_proveWithdrawalTransaction_onInvalidOutputRootProof_reverts() external {\n // Modify the version to invalidate the withdrawal proof.\n _outputRootProof.version = bytes32(uint256(1));\n vm.expectRevert(\"OptimismPortal: invalid output root proof\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the proof is invalid due to non-existence of\n // the withdrawal.\n function test_proveWithdrawalTransaction_onInvalidWithdrawalProof_reverts() external {\n // modify the default test values to invalidate the proof.\n _defaultTx.data = hex\"abcd\";\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the passed transaction's withdrawalHash has\n // already been proven.\n function test_proveWithdrawalTransaction_replayProve_reverts() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.expectRevert(\"OptimismPortal: withdrawal hash has already been proven\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction succeeds if the passed transaction's withdrawalHash has\n // already been proven AND the output root has changed AND the l2BlockNumber stays the same.\n function test_proveWithdrawalTransaction_replayProveChangedOutputRoot_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Compute the storage slot of the outputRoot corresponding to the `withdrawalHash`\n // inside of the `provenWithdrawal`s mapping.\n bytes32 slot;\n assembly {\n mstore(0x00, sload(_withdrawalHash.slot))\n mstore(0x20, 52) // 52 is the slot of the `provenWithdrawals` mapping in the OptimismPortal\n slot := keccak256(0x00, 0x40)\n }\n\n // Store a different output root within the `provenWithdrawals` mapping without\n // touching the l2BlockNumber or timestamp.\n vm.store(address(op), slot, bytes32(0));\n\n // Warp ahead 1 second\n vm.warp(block.timestamp + 1);\n\n // Even though we have already proven this withdrawalHash, we should be allowed to re-submit\n // our proof with a changed outputRoot\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Ensure that the withdrawal was updated within the mapping\n (, uint128 timestamp, ) = op.provenWithdrawals(_withdrawalHash);\n assertEq(timestamp, block.timestamp);\n }\n\n // Test: proveWithdrawalTransaction succeeds if the passed transaction's withdrawalHash has\n // already been proven AND the output root + output index + l2BlockNumber changes.\n function test_proveWithdrawalTransaction_replayProveChangedOutputRootAndOutputIndex_succeeds()\n external\n {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Compute the storage slot of the outputRoot corresponding to the `withdrawalHash`\n // inside of the `provenWithdrawal`s mapping.\n bytes32 slot;\n assembly {\n mstore(0x00, sload(_withdrawalHash.slot))\n mstore(0x20, 52) // 52 is the slot of the `provenWithdrawals` mapping in OptimismPortal\n slot := keccak256(0x00, 0x40)\n }\n\n // Store a dummy output root within the `provenWithdrawals` mapping without touching the\n // l2BlockNumber or timestamp.\n vm.store(address(op), slot, bytes32(0));\n\n // Fetch the output proposal at `_proposedOutputIndex` from the L2OutputOracle\n Types.OutputProposal memory proposal = op.L2_ORACLE().getL2Output(_proposedOutputIndex);\n\n // Propose the same output root again, creating the same output at a different index + l2BlockNumber.\n vm.startPrank(op.L2_ORACLE().PROPOSER());\n op.L2_ORACLE().proposeL2Output(\n proposal.outputRoot,\n op.L2_ORACLE().nextBlockNumber(),\n blockhash(block.number),\n block.number\n );\n vm.stopPrank();\n\n // Warp ahead 1 second\n vm.warp(block.timestamp + 1);\n\n // Even though we have already proven this withdrawalHash, we should be allowed to re-submit\n // our proof with a changed outputRoot + a different output index\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex + 1,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Ensure that the withdrawal was updated within the mapping\n (, uint128 timestamp, ) = op.provenWithdrawals(_withdrawalHash);\n assertEq(timestamp, block.timestamp);\n }\n\n // Test: proveWithdrawalTransaction succeeds and emits the WithdrawalProven event.\n function test_proveWithdrawalTransaction_validWithdrawalProof_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: finalizeWithdrawalTransaction succeeds and emits the WithdrawalFinalized event.\n function test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, false, true);\n emit WithdrawalFinalized(_withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore + 100);\n }\n\n /**\n * @notice Finalizing withdrawal transactions should revert when paused\n */\n function test_finalizeWithdrawalTransaction_paused_reverts() external {\n vm.prank(op.GUARDIAN());\n op.pause();\n\n vm.expectRevert(\"OptimismPortal: paused\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the withdrawal has not been proven.\n function test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectRevert(\"OptimismPortal: withdrawal has not been proven yet\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if withdrawal not proven long enough ago.\n function test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Mock a call where the resulting output root is anything but the original output root. In\n // this case we just use bytes32(uint256(1)).\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(bytes32(uint256(1)), _proposedBlockNumber)\n );\n\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the provenWithdrawal's timestamp is less\n // than the L2 output oracle's starting timestamp\n function test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock a startingTimestamp change on the L2 Oracle\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSignature(\"startingTimestamp()\"),\n abi.encode(block.timestamp + 1)\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\n \"OptimismPortal: withdrawal timestamp less than L2 Oracle starting timestamp\"\n );\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the output root proven is not the same as the\n // output root at the time of finalization.\n function test_finalizeWithdrawalTransaction_ifOutputRootChanges_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock an outputRoot change on the output proposal before attempting\n // to finalize the withdrawal.\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n bytes32(uint256(0)),\n uint128(block.timestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\n \"OptimismPortal: output root proven is not the same as current output root\"\n );\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the output proposal's timestamp has\n // not passed the finalization period.\n function test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock a timestamp change on the output proposal that has not passed the\n // finalization period.\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n _outputRoot,\n uint128(block.timestamp + 1),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\"OptimismPortal: output proposal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction fails because the target reverts,\n // and emits the WithdrawalFinalized event with success=false.\n function test_finalizeWithdrawalTransaction_targetFails_fails() external {\n uint256 bobBalanceBefore = address(bob).balance;\n vm.etch(bob, hex\"fe\"); // Contract with just the invalid opcode.\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(_withdrawalHash, false);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the finalization period has not yet passed.\n function test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() external {\n // Setup the Oracle to return an output with a recent timestamp\n uint256 recentTimestamp = block.timestamp - 1000;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n _outputRoot,\n uint128(recentTimestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the withdrawal has already been finalized.\n function test_finalizeWithdrawalTransaction_onReplay_reverts() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(_withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n vm.expectRevert(\"OptimismPortal: withdrawal has already been finalized\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if insufficient gas is supplied.\n function test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() external {\n // This number was identified through trial and error.\n uint256 gasLimit = 150_000;\n Types.WithdrawalTransaction memory insufficientGasTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: gasLimit,\n data: hex\"\"\n });\n\n // Get updated proof inputs.\n (bytes32 stateRoot, bytes32 storageRoot, , , bytes[] memory withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(insufficientGasTx);\n Types.OutputRootProof memory outputRootProof = Types.OutputRootProof({\n version: bytes32(0),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(0)\n });\n\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n Hashing.hashOutputRootProof(outputRootProof),\n uint128(block.timestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n op.proveWithdrawalTransaction(\n insufficientGasTx,\n _proposedOutputIndex,\n outputRootProof,\n withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectRevert(\"SafeCall: Not enough gas\");\n op.finalizeWithdrawalTransaction{ gas: gasLimit }(insufficientGasTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if a sub-call attempts to finalize another\n // withdrawal.\n function test_finalizeWithdrawalTransaction_onReentrancy_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Copy and modify the default test values to attempt a reentrant call by first calling to\n // this contract's callPortalAndExpectRevert() function above.\n Types.WithdrawalTransaction memory _testTx = _defaultTx;\n _testTx.target = address(this);\n _testTx.data = abi.encodeWithSelector(this.callPortalAndExpectRevert.selector);\n\n // Get modified proof inputs.\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = ffi.getProveWithdrawalTransactionInputs(_testTx);\n Types.OutputRootProof memory outputRootProof = Types.OutputRootProof({\n version: bytes32(0),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(0)\n });\n\n // Setup the Oracle to return the outputRoot we want as well as a finalized timestamp.\n uint256 finalizedTimestamp = block.timestamp - oracle.FINALIZATION_PERIOD_SECONDS() - 1;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n outputRoot,\n uint128(finalizedTimestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(withdrawalHash, alice, address(this));\n op.proveWithdrawalTransaction(\n _testTx,\n _proposedBlockNumber,\n outputRootProof,\n withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectCall(address(this), _testTx.data);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_testTx);\n\n // Ensure that bob's balance was not changed by the reentrant call.\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n function testDiff_finalizeWithdrawalTransaction_succeeds(\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n vm.assume(\n _target != address(op) && // Cannot call the optimism portal or a contract\n _target.code.length == 0 && // No accounts with code\n _target != CONSOLE && // The console has no code but behaves like a contract\n uint160(_target) > 9 // No precompiles (or zero address)\n );\n\n // Total ETH supply is currently about 120M ETH.\n uint256 value = bound(_value, 0, 200_000_000 ether);\n vm.deal(address(op), value);\n\n uint256 gasLimit = bound(_gasLimit, 0, 50_000_000);\n uint256 nonce = messagePasser.messageNonce();\n\n // Get a withdrawal transaction and mock proof from the differential testing script.\n Types.WithdrawalTransaction memory _tx = Types.WithdrawalTransaction({\n nonce: nonce,\n sender: _sender,\n target: _target,\n value: value,\n gasLimit: gasLimit,\n data: _data\n });\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = ffi.getProveWithdrawalTransactionInputs(_tx);\n\n // Create the output root proof\n Types.OutputRootProof memory proof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n\n // Ensure the values returned from ffi are correct\n assertEq(outputRoot, Hashing.hashOutputRootProof(proof));\n assertEq(withdrawalHash, Hashing.hashWithdrawal(_tx));\n\n // Setup the Oracle to return the outputRoot\n vm.mockCall(\n address(oracle),\n abi.encodeWithSelector(oracle.getL2Output.selector),\n abi.encode(outputRoot, block.timestamp, 100)\n );\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _tx,\n 100, // l2BlockNumber\n proof,\n withdrawalProof\n );\n (bytes32 _root, , ) = op.provenWithdrawals(withdrawalHash);\n assertTrue(_root != bytes32(0));\n\n // Warp past the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Finalize the withdrawal transaction\n vm.expectCallMinGas(_tx.target, _tx.value, uint64(_tx.gasLimit), _tx.data);\n op.finalizeWithdrawalTransaction(_tx);\n assertTrue(op.finalizedWithdrawals(withdrawalHash));\n }\n}\n\ncontract OptimismPortalUpgradeable_Test is Portal_Initializer {\n Proxy internal proxy;\n uint64 initialBlockNum;\n\n function setUp() public override {\n super.setUp();\n initialBlockNum = uint64(block.number);\n proxy = Proxy(payable(address(op)));\n }\n\n function test_params_initValuesOnProxy_succeeds() external {\n OptimismPortal p = OptimismPortal(payable(address(proxy)));\n\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = p.params();\n\n ResourceMetering.ResourceConfig memory rcfg = systemConfig.resourceConfig();\n assertEq(prevBaseFee, rcfg.minimumBaseFee);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_initialize_cannotInitProxy_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n OptimismPortal(payable(proxy)).initialize(false);\n }\n\n function test_initialize_cannotInitImpl_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n OptimismPortal(opImpl).initialize(false);\n }\n\n function test_upgradeToAndCall_upgrading_succeeds() external {\n // Check an unused slot before upgrading.\n bytes32 slot21Before = vm.load(address(op), bytes32(uint256(21)));\n assertEq(bytes32(0), slot21Before);\n\n NextImpl nextImpl = new NextImpl();\n vm.startPrank(multisig);\n proxy.upgradeToAndCall(\n address(nextImpl),\n abi.encodeWithSelector(NextImpl.initialize.selector)\n );\n assertEq(proxy.implementation(), address(nextImpl));\n\n // Verify that the NextImpl contract initialized its values according as expected\n bytes32 slot21After = vm.load(address(op), bytes32(uint256(21)));\n bytes32 slot21Expected = NextImpl(address(op)).slot21Init();\n assertEq(slot21Expected, slot21After);\n }\n}\n\n/**\n * @title OptimismPortalResourceFuzz_Test\n * @dev Test various values of the resource metering config to ensure that deposits cannot be\n * broken by changing the config.\n */\ncontract OptimismPortalResourceFuzz_Test is Portal_Initializer {\n /**\n * @dev The max gas limit observed throughout this test. Setting this too high can cause\n * the test to take too long to run.\n */\n uint256 constant MAX_GAS_LIMIT = 30_000_000;\n\n /**\n * @dev Test that various values of the resource metering config will not break deposits.\n */\n function testFuzz_systemConfigDeposit_succeeds(\n uint32 _maxResourceLimit,\n uint8 _elasticityMultiplier,\n uint8 _baseFeeMaxChangeDenominator,\n uint32 _minimumBaseFee,\n uint32 _systemTxMaxGas,\n uint128 _maximumBaseFee,\n uint64 _gasLimit,\n uint64 _prevBoughtGas,\n uint128 _prevBaseFee,\n uint8 _blockDiff\n ) external {\n // Get the set system gas limit\n uint64 gasLimit = systemConfig.gasLimit();\n // Bound resource config\n _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8));\n _gasLimit = uint64(bound(_gasLimit, 21000, _maxResourceLimit));\n _prevBaseFee = uint128(bound(_prevBaseFee, 0, 3 gwei));\n // Prevent values that would cause reverts\n vm.assume(gasLimit >= _gasLimit);\n vm.assume(_minimumBaseFee < _maximumBaseFee);\n vm.assume(_baseFeeMaxChangeDenominator > 1);\n vm.assume(uint256(_maxResourceLimit) + uint256(_systemTxMaxGas) <= gasLimit);\n vm.assume(_elasticityMultiplier > 0);\n vm.assume(\n ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) ==\n _maxResourceLimit\n );\n _prevBoughtGas = uint64(bound(_prevBoughtGas, 0, _maxResourceLimit - _gasLimit));\n _blockDiff = uint8(bound(_blockDiff, 0, 3));\n\n // Create a resource config to mock the call to the system config with\n ResourceMetering.ResourceConfig memory rcfg = ResourceMetering.ResourceConfig({\n maxResourceLimit: _maxResourceLimit,\n elasticityMultiplier: _elasticityMultiplier,\n baseFeeMaxChangeDenominator: _baseFeeMaxChangeDenominator,\n minimumBaseFee: _minimumBaseFee,\n systemTxMaxGas: _systemTxMaxGas,\n maximumBaseFee: _maximumBaseFee\n });\n vm.mockCall(\n address(systemConfig),\n abi.encodeWithSelector(systemConfig.resourceConfig.selector),\n abi.encode(rcfg)\n );\n\n // Set the resource params\n uint256 _prevBlockNum = block.number - _blockDiff;\n vm.store(\n address(op),\n bytes32(uint256(1)),\n bytes32((_prevBlockNum << 192) | (uint256(_prevBoughtGas) << 128) | _prevBaseFee)\n );\n // Ensure that the storage setting is correct\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = op.params();\n assertEq(prevBaseFee, _prevBaseFee);\n assertEq(prevBoughtGas, _prevBoughtGas);\n assertEq(prevBlockNum, _prevBlockNum);\n\n // Do a deposit, should not revert\n op.depositTransaction{ gas: MAX_GAS_LIMIT }({\n _to: address(0x20),\n _value: 0x40,\n _gasLimit: _gasLimit,\n _isCreation: false,\n _data: hex\"\"\n });\n }\n}\n" + }, + "contracts/test/Proxy.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\ncontract SimpleStorage {\n mapping(uint256 => uint256) internal store;\n\n function get(uint256 key) external payable returns (uint256) {\n return store[key];\n }\n\n function set(uint256 key, uint256 value) external payable {\n store[key] = value;\n }\n}\n\ncontract Clasher {\n function upgradeTo(address) external pure {\n revert(\"upgradeTo\");\n }\n}\n\ncontract Proxy_Test is Test {\n event Upgraded(address indexed implementation);\n event AdminChanged(address previousAdmin, address newAdmin);\n\n address alice = address(64);\n\n bytes32 internal constant IMPLEMENTATION_KEY =\n bytes32(uint256(keccak256(\"eip1967.proxy.implementation\")) - 1);\n\n bytes32 internal constant OWNER_KEY = bytes32(uint256(keccak256(\"eip1967.proxy.admin\")) - 1);\n\n Proxy proxy;\n SimpleStorage simpleStorage;\n\n function setUp() external {\n // Deploy a proxy and simple storage contract as\n // the implementation\n proxy = new Proxy(alice);\n simpleStorage = new SimpleStorage();\n\n vm.prank(alice);\n proxy.upgradeTo(address(simpleStorage));\n }\n\n function test_implementationKey_succeeds() external {\n // The hardcoded implementation key should be correct\n vm.prank(alice);\n proxy.upgradeTo(address(6));\n\n bytes32 key = vm.load(address(proxy), IMPLEMENTATION_KEY);\n assertEq(address(6), Bytes32AddressLib.fromLast20Bytes(key));\n\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(6));\n }\n\n function test_ownerKey_succeeds() external {\n // The hardcoded owner key should be correct\n vm.prank(alice);\n proxy.changeAdmin(address(6));\n\n bytes32 key = vm.load(address(proxy), OWNER_KEY);\n assertEq(address(6), Bytes32AddressLib.fromLast20Bytes(key));\n\n vm.prank(address(6));\n address owner = proxy.admin();\n assertEq(owner, address(6));\n }\n\n function test_proxyCallToImp_notAdmin_succeeds() external {\n // The implementation does not have a `upgradeTo`\n // method, calling `upgradeTo` not as the owner\n // should revert.\n vm.expectRevert();\n proxy.upgradeTo(address(64));\n\n // Call `upgradeTo` as the owner, it should succeed\n // and emit the `Upgraded` event.\n vm.expectEmit(true, true, true, true);\n emit Upgraded(address(64));\n vm.prank(alice);\n proxy.upgradeTo(address(64));\n\n // Get the implementation as the owner\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(64));\n }\n\n function test_ownerProxyCall_notAdmin_succeeds() external {\n // Calling `changeAdmin` not as the owner should revert\n // as the implementation does not have a `changeAdmin` method.\n vm.expectRevert();\n proxy.changeAdmin(address(1));\n\n // Call `changeAdmin` as the owner, it should succeed\n // and emit the `AdminChanged` event.\n vm.expectEmit(true, true, true, true);\n emit AdminChanged(alice, address(1));\n vm.prank(alice);\n proxy.changeAdmin(address(1));\n\n // Calling `admin` not as the owner should\n // revert as the implementation does not have\n // a `admin` method.\n vm.expectRevert();\n proxy.admin();\n\n // Calling `admin` as the owner should work.\n vm.prank(address(1));\n address owner = proxy.admin();\n assertEq(owner, address(1));\n }\n\n function test_delegatesToImpl_succeeds() external {\n // Call the storage setter on the proxy\n SimpleStorage(address(proxy)).set(1, 1);\n\n // The key should not be set in the implementation\n uint256 result = simpleStorage.get(1);\n assertEq(result, 0);\n {\n // The key should be set in the proxy\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 1);\n }\n\n {\n // The owner should be able to call through the proxy\n // when there is not a function selector crash\n vm.prank(alice);\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 1);\n }\n }\n\n function test_upgradeToAndCall_succeeds() external {\n {\n // There should be nothing in the current proxy storage\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 0);\n }\n\n // Deploy a new SimpleStorage\n simpleStorage = new SimpleStorage();\n\n // Set the new SimpleStorage as the implementation\n // and call.\n vm.expectEmit(true, true, true, true);\n emit Upgraded(address(simpleStorage));\n vm.prank(alice);\n proxy.upgradeToAndCall(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n\n // The call should have impacted the state\n uint256 result = SimpleStorage(address(proxy)).get(1);\n assertEq(result, 1);\n }\n\n function test_upgradeToAndCall_functionDoesNotExist_reverts() external {\n // Get the current implementation address\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n\n // Deploy a new SimpleStorage\n simpleStorage = new SimpleStorage();\n\n // Set the new SimpleStorage as the implementation\n // and call. This reverts because the calldata doesn't\n // match a function on the implementation.\n vm.expectRevert(\"Proxy: delegatecall to new implementation contract failed\");\n vm.prank(alice);\n proxy.upgradeToAndCall(address(simpleStorage), hex\"\");\n\n // The implementation address should have not\n // updated because the call to `upgradeToAndCall`\n // reverted.\n vm.prank(alice);\n address postImpl = proxy.implementation();\n assertEq(impl, postImpl);\n\n // The attempt to `upgradeToAndCall`\n // should revert when it is not called by the owner.\n vm.expectRevert();\n proxy.upgradeToAndCall(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n }\n\n function test_upgradeToAndCall_isPayable_succeeds() external {\n // Give alice some funds\n vm.deal(alice, 1 ether);\n // Set the implementation and call and send\n // value.\n vm.prank(alice);\n proxy.upgradeToAndCall{ value: 1 ether }(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n\n // The implementation address should be correct\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n\n // The proxy should have a balance\n assertEq(address(proxy).balance, 1 ether);\n }\n\n function test_upgradeTo_clashingFunctionSignatures_succeeds() external {\n // Clasher has a clashing function with the proxy.\n Clasher clasher = new Clasher();\n\n // Set the clasher as the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(clasher));\n\n {\n // Assert that the implementation was set properly.\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(clasher));\n }\n\n // Call the clashing function on the proxy\n // not as the owner so that the call passes through.\n // The implementation will revert so we can be\n // sure that the call passed through.\n vm.expectRevert(bytes(\"upgradeTo\"));\n proxy.upgradeTo(address(0));\n\n {\n // Now call the clashing function as the owner\n // and be sure that it doesn't pass through to\n // the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(0));\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(0));\n }\n }\n\n // Allow for `eth_call` to call proxy methods\n // by setting \"from\" to `address(0)`.\n function test_implementation_zeroAddressCaller_succeeds() external {\n vm.prank(address(0));\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n }\n\n function test_implementation_isZeroAddress_reverts() external {\n // Set `address(0)` as the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(0));\n\n (bool success, bytes memory returndata) = address(proxy).call(hex\"\");\n assertEq(success, false);\n\n bytes memory err = abi.encodeWithSignature(\n \"Error(string)\",\n \"Proxy: implementation not initialized\"\n );\n\n assertEq(returndata, err);\n }\n}\n" + }, + "contracts/test/ProxyAdmin.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ProxyAdmin } from \"../universal/ProxyAdmin.sol\";\nimport { SimpleStorage } from \"./Proxy.t.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\n\ncontract ProxyAdmin_Test is Test {\n address alice = address(64);\n\n Proxy proxy;\n L1ChugSplashProxy chugsplash;\n ResolvedDelegateProxy resolved;\n\n AddressManager addressManager;\n\n ProxyAdmin admin;\n\n SimpleStorage implementation;\n\n function setUp() external {\n // Deploy the proxy admin\n admin = new ProxyAdmin(alice);\n // Deploy the standard proxy\n proxy = new Proxy(address(admin));\n\n // Deploy the legacy L1ChugSplashProxy with the admin as the owner\n chugsplash = new L1ChugSplashProxy(address(admin));\n\n // Deploy the legacy AddressManager\n addressManager = new AddressManager();\n // The proxy admin must be the new owner of the address manager\n addressManager.transferOwnership(address(admin));\n // Deploy a legacy ResolvedDelegateProxy with the name `a`.\n // Whatever `a` is set to in AddressManager will be the address\n // that is used for the implementation.\n resolved = new ResolvedDelegateProxy(addressManager, \"a\");\n\n // Impersonate alice for setting up the admin.\n vm.startPrank(alice);\n // Set the address of the address manager in the admin so that it\n // can resolve the implementation address of legacy\n // ResolvedDelegateProxy based proxies.\n admin.setAddressManager(addressManager);\n // Set the reverse lookup of the ResolvedDelegateProxy\n // proxy\n admin.setImplementationName(address(resolved), \"a\");\n\n // Set the proxy types\n admin.setProxyType(address(proxy), ProxyAdmin.ProxyType.ERC1967);\n admin.setProxyType(address(chugsplash), ProxyAdmin.ProxyType.CHUGSPLASH);\n admin.setProxyType(address(resolved), ProxyAdmin.ProxyType.RESOLVED);\n vm.stopPrank();\n\n implementation = new SimpleStorage();\n }\n\n function test_setImplementationName_succeeds() external {\n vm.prank(alice);\n admin.setImplementationName(address(1), \"foo\");\n assertEq(admin.implementationName(address(1)), \"foo\");\n }\n\n function test_setAddressManager_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setAddressManager(AddressManager((address(0))));\n }\n\n function test_setImplementationName_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setImplementationName(address(0), \"foo\");\n }\n\n function test_setProxyType_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setProxyType(address(0), ProxyAdmin.ProxyType.CHUGSPLASH);\n }\n\n function test_owner_succeeds() external {\n assertEq(admin.owner(), alice);\n }\n\n function test_proxyType_succeeds() external {\n assertEq(uint256(admin.proxyType(address(proxy))), uint256(ProxyAdmin.ProxyType.ERC1967));\n assertEq(\n uint256(admin.proxyType(address(chugsplash))),\n uint256(ProxyAdmin.ProxyType.CHUGSPLASH)\n );\n assertEq(\n uint256(admin.proxyType(address(resolved))),\n uint256(ProxyAdmin.ProxyType.RESOLVED)\n );\n }\n\n function test_erc1967GetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(proxy));\n }\n\n function test_chugsplashGetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(chugsplash));\n }\n\n function test_delegateResolvedGetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(resolved));\n }\n\n function getProxyImplementation(address payable _proxy) internal {\n {\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(0));\n }\n\n vm.prank(alice);\n admin.upgrade(_proxy, address(implementation));\n\n {\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n }\n }\n\n function test_erc1967GetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(proxy));\n }\n\n function test_chugsplashGetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(chugsplash));\n }\n\n function test_delegateResolvedGetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(resolved));\n }\n\n function getProxyAdmin(address payable _proxy) internal {\n address owner = admin.getProxyAdmin(_proxy);\n assertEq(owner, address(admin));\n }\n\n function test_erc1967ChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(proxy));\n }\n\n function test_chugsplashChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(chugsplash));\n }\n\n function test_delegateResolvedChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(resolved));\n }\n\n function changeProxyAdmin(address payable _proxy) internal {\n ProxyAdmin.ProxyType proxyType = admin.proxyType(address(_proxy));\n\n vm.prank(alice);\n admin.changeProxyAdmin(_proxy, address(128));\n\n // The proxy is no longer the admin and can\n // no longer call the proxy interface except for\n // the ResolvedDelegate type on which anybody can\n // call the admin interface.\n if (proxyType == ProxyAdmin.ProxyType.ERC1967) {\n vm.expectRevert(\"Proxy: implementation not initialized\");\n admin.getProxyAdmin(_proxy);\n } else if (proxyType == ProxyAdmin.ProxyType.CHUGSPLASH) {\n vm.expectRevert(\"L1ChugSplashProxy: implementation is not set yet\");\n admin.getProxyAdmin(_proxy);\n } else if (proxyType == ProxyAdmin.ProxyType.RESOLVED) {\n // Just an empty block to show that all cases are covered\n } else {\n vm.expectRevert(\"ProxyAdmin: unknown proxy type\");\n }\n\n // Call the proxy contract directly to get the admin.\n // Different proxy types have different interfaces.\n vm.prank(address(128));\n if (proxyType == ProxyAdmin.ProxyType.ERC1967) {\n assertEq(Proxy(payable(_proxy)).admin(), address(128));\n } else if (proxyType == ProxyAdmin.ProxyType.CHUGSPLASH) {\n assertEq(L1ChugSplashProxy(payable(_proxy)).getOwner(), address(128));\n } else if (proxyType == ProxyAdmin.ProxyType.RESOLVED) {\n assertEq(addressManager.owner(), address(128));\n } else {\n assert(false);\n }\n }\n\n function test_erc1967Upgrade_succeeds() external {\n upgrade(payable(proxy));\n }\n\n function test_chugsplashUpgrade_succeeds() external {\n upgrade(payable(chugsplash));\n }\n\n function test_delegateResolvedUpgrade_succeeds() external {\n upgrade(payable(resolved));\n }\n\n function upgrade(address payable _proxy) internal {\n vm.prank(alice);\n admin.upgrade(_proxy, address(implementation));\n\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n }\n\n function test_erc1967UpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(proxy));\n }\n\n function test_chugsplashUpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(chugsplash));\n }\n\n function test_delegateResolvedUpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(resolved));\n }\n\n function upgradeAndCall(address payable _proxy) internal {\n vm.prank(alice);\n admin.upgradeAndCall(\n _proxy,\n address(implementation),\n abi.encodeWithSelector(SimpleStorage.set.selector, 1, 1)\n );\n\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n\n uint256 got = SimpleStorage(address(_proxy)).get(1);\n assertEq(got, 1);\n }\n\n function test_onlyOwner_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.changeProxyAdmin(payable(proxy), address(0));\n\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.upgrade(payable(proxy), address(implementation));\n\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.upgradeAndCall(payable(proxy), address(implementation), hex\"\");\n }\n\n function test_isUpgrading_succeeds() external {\n assertEq(false, admin.isUpgrading());\n\n vm.prank(alice);\n admin.setUpgrading(true);\n assertEq(true, admin.isUpgrading());\n }\n}\n" + }, + "contracts/test/RLP.t.sol": { + "content": "// SPDX-License-Identifier: Unlicense\npragma solidity ^0.8.0;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\n/**\n * @title LibRLP\n * @notice Via https://github.com/Rari-Capital/solmate/issues/207.\n */\nlibrary LibRLP {\n using Bytes32AddressLib for bytes32;\n\n function computeAddress(address deployer, uint256 nonce) internal pure returns (address) {\n // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.\n // A one byte integer uses its own value as its length prefix, there is no additional \"0x80 + length\" prefix that comes before it.\n if (nonce == 0x00)\n return\n keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80)))\n .fromLast20Bytes();\n if (nonce <= 0x7f)\n return\n keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce)))\n .fromLast20Bytes();\n\n // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.\n if (nonce <= type(uint8).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd7),\n bytes1(0x94),\n deployer,\n bytes1(0x81),\n uint8(nonce)\n )\n ).fromLast20Bytes();\n if (nonce <= type(uint16).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd8),\n bytes1(0x94),\n deployer,\n bytes1(0x82),\n uint16(nonce)\n )\n ).fromLast20Bytes();\n if (nonce <= type(uint24).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd9),\n bytes1(0x94),\n deployer,\n bytes1(0x83),\n uint24(nonce)\n )\n ).fromLast20Bytes();\n\n // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp\n // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)\n // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)\n // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)\n // We assume nobody can have a nonce large enough to require more than 32 bytes.\n return\n keccak256(\n abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce))\n ).fromLast20Bytes();\n }\n}\n" + }, + "contracts/test/RLPReader.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { RLPReader } from \"../libraries/rlp/RLPReader.sol\";\n\ncontract RLPReader_readBytes_Test is CommonTest {\n function test_readBytes_bytestring00_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"00\"), hex\"00\");\n }\n\n function test_readBytes_bytestring01_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"01\"), hex\"01\");\n }\n\n function test_readBytes_bytestring7f_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"7f\"), hex\"7f\");\n }\n\n function test_readBytes_revertListItem_reverts() external {\n vm.expectRevert(\"RLPReader: decoded item type for bytes is not a data item\");\n RLPReader.readBytes(hex\"c7c0c1c0c3c0c1c0\");\n }\n\n function test_readBytes_invalidStringLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be > than length of string length (long string)\"\n );\n RLPReader.readBytes(hex\"b9\");\n }\n\n function test_readBytes_invalidListLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be > than length of list length (long list)\"\n );\n RLPReader.readBytes(hex\"ff\");\n }\n\n function test_readBytes_invalidRemainder_reverts() external {\n vm.expectRevert(\"RLPReader: bytes value contains an invalid remainder\");\n RLPReader.readBytes(hex\"800a\");\n }\n\n function test_readBytes_invalidPrefix_reverts() external {\n vm.expectRevert(\n \"RLPReader: invalid prefix, single byte < 0x80 are not prefixed (short string)\"\n );\n RLPReader.readBytes(hex\"810a\");\n }\n}\n\ncontract RLPReader_readList_Test is CommonTest {\n function test_readList_empty_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c0\");\n assertEq(list.length, 0);\n }\n\n function test_readList_multiList_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c6827a77c10401\");\n assertEq(list.length, 3);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"827a77\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c104\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"01\");\n }\n\n function test_readList_shortListMax1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572\"\n );\n\n assertEq(list.length, 11);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[4]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[5]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[6]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[7]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[8]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[9]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[10]), hex\"8471776572\");\n }\n\n function test_readList_longList1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f840cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n\n assertEq(list.length, 4);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"cf84617364668471776572847a786376\");\n }\n\n function test_readList_longList2_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f90200cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n assertEq(list.length, 32);\n\n for (uint256 i = 0; i < 32; i++) {\n assertEq(RLPReader.readRawBytes(list[i]), hex\"cf84617364668471776572847a786376\");\n }\n }\n\n function test_readList_listLongerThan32Elements_reverts() external {\n vm.expectRevert(stdError.indexOOBError);\n RLPReader.readList(\n hex\"e1454545454545454545454545454545454545454545454545454545454545454545\"\n );\n }\n\n function test_readList_listOfLists_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c4c2c0c0c0\");\n assertEq(list.length, 2);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"c2c0c0\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c0\");\n }\n\n function test_readList_listOfLists2_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c7c0c1c0c3c0c1c0\");\n assertEq(list.length, 3);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"c0\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c1c0\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"c3c0c1c0\");\n }\n\n function test_readList_dictTest1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"ecca846b6579318476616c31ca846b6579328476616c32ca846b6579338476616c33ca846b6579348476616c34\"\n );\n assertEq(list.length, 4);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"ca846b6579318476616c31\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"ca846b6579328476616c32\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"ca846b6579338476616c33\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"ca846b6579348476616c34\");\n }\n\n function test_readList_invalidShortList_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(hex\"efdebd\");\n }\n\n function test_readList_longStringLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(hex\"efb83600\");\n }\n\n function test_readList_notLongEnough_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(\n hex\"efdebdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n );\n }\n\n function test_readList_int32Overflow_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"bf0f000000000000021111\");\n }\n\n function test_readList_int32Overflow2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"ff0f000000000000021111\");\n }\n\n function test_readList_incorrectLengthInArray_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(\n hex\"b9002100dc2b275d0f74e8a53e6f4ec61b27f24278820be3f82ea2110e582081b0565df0\"\n );\n }\n\n function test_readList_leadingZerosInLongLengthArray1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(\n hex\"b90040000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f\"\n );\n }\n\n function test_readList_leadingZerosInLongLengthArray2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(hex\"b800\");\n }\n\n function test_readList_leadingZerosInLongLengthList1_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must not have any leading zeros (long list)\");\n RLPReader.readList(\n hex\"fb00000040000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f\"\n );\n }\n\n function test_readList_nonOptimalLongLengthArray1_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b81000112233445566778899aabbccddeeff\");\n }\n\n function test_readList_nonOptimalLongLengthArray2_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b801ff\");\n }\n\n function test_readList_invalidValue_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than string length (short string)\"\n );\n RLPReader.readList(hex\"91\");\n }\n\n function test_readList_invalidRemainder_reverts() external {\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n RLPReader.readList(hex\"c000\");\n }\n\n function test_readList_notEnoughContentForString1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"ba010000aabbccddeeff\");\n }\n\n function test_readList_notEnoughContentForString2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"b840ffeeddccbbaa99887766554433221100\");\n }\n\n function test_readList_notEnoughContentForList1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"f90180\");\n }\n\n function test_readList_notEnoughContentForList2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"ffffffffffffffffff0001020304050607\");\n }\n\n function test_readList_longStringLessThan56Bytes_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b80100\");\n }\n\n function test_readList_longListLessThan56Bytes_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long list)\");\n RLPReader.readList(hex\"f80100\");\n }\n}\n" + }, + "contracts/test/RLPWriter.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { RLPWriter } from \"../libraries/rlp/RLPWriter.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\n\ncontract RLPWriter_writeString_Test is CommonTest {\n function test_writeString_empty_succeeds() external {\n assertEq(RLPWriter.writeString(\"\"), hex\"80\");\n }\n\n function test_writeString_bytestring00_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u0000\"), hex\"00\");\n }\n\n function test_writeString_bytestring01_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u0001\"), hex\"01\");\n }\n\n function test_writeString_bytestring7f_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u007F\"), hex\"7f\");\n }\n\n function test_writeString_shortstring_succeeds() external {\n assertEq(RLPWriter.writeString(\"dog\"), hex\"83646f67\");\n }\n\n function test_writeString_shortstring2_succeeds() external {\n assertEq(\n RLPWriter.writeString(\"Lorem ipsum dolor sit amet, consectetur adipisicing eli\"),\n hex\"b74c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c69\"\n );\n }\n\n function test_writeString_longstring_succeeds() external {\n assertEq(\n RLPWriter.writeString(\"Lorem ipsum dolor sit amet, consectetur adipisicing elit\"),\n hex\"b8384c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c6974\"\n );\n }\n\n function test_writeString_longstring2_succeeds() external {\n assertEq(\n RLPWriter.writeString(\n \"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur mauris magna, suscipit sed vehicula non, iaculis faucibus tortor. Proin suscipit ultricies malesuada. Duis tortor elit, dictum quis tristique eu, ultrices at risus. Morbi a est imperdiet mi ullamcorper aliquet suscipit nec lorem. Aenean quis leo mollis, vulputate elit varius, consequat enim. Nulla ultrices turpis justo, et posuere urna consectetur nec. Proin non convallis metus. Donec tempor ipsum in mauris congue sollicitudin. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Suspendisse convallis sem vel massa faucibus, eget lacinia lacus tempor. Nulla quis ultricies purus. Proin auctor rhoncus nibh condimentum mollis. Aliquam consequat enim at metus luctus, a eleifend purus egestas. Curabitur at nibh metus. Nam bibendum, neque at auctor tristique, lorem libero aliquet arcu, non interdum tellus lectus sit amet eros. Cras rhoncus, metus ac ornare cursus, dolor justo ultrices metus, at ullamcorper volutpat\"\n ),\n hex\"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\"\n );\n }\n}\n\ncontract RLPWriter_writeUint_Test is CommonTest {\n function test_writeUint_zero_succeeds() external {\n assertEq(RLPWriter.writeUint(0x0), hex\"80\");\n }\n\n function test_writeUint_smallint_succeeds() external {\n assertEq(RLPWriter.writeUint(1), hex\"01\");\n }\n\n function test_writeUint_smallint2_succeeds() external {\n assertEq(RLPWriter.writeUint(16), hex\"10\");\n }\n\n function test_writeUint_smallint3_succeeds() external {\n assertEq(RLPWriter.writeUint(79), hex\"4f\");\n }\n\n function test_writeUint_smallint4_succeeds() external {\n assertEq(RLPWriter.writeUint(127), hex\"7f\");\n }\n\n function test_writeUint_mediumint_succeeds() external {\n assertEq(RLPWriter.writeUint(128), hex\"8180\");\n }\n\n function test_writeUint_mediumint2_succeeds() external {\n assertEq(RLPWriter.writeUint(1000), hex\"8203e8\");\n }\n\n function test_writeUint_mediumint3_succeeds() external {\n assertEq(RLPWriter.writeUint(100000), hex\"830186a0\");\n }\n}\n\ncontract RLPWriter_writeList_Test is CommonTest {\n function test_writeList_empty_succeeds() external {\n assertEq(RLPWriter.writeList(new bytes[](0)), hex\"c0\");\n }\n\n function test_writeList_stringList_succeeds() external {\n bytes[] memory list = new bytes[](3);\n list[0] = RLPWriter.writeString(\"dog\");\n list[1] = RLPWriter.writeString(\"god\");\n list[2] = RLPWriter.writeString(\"cat\");\n\n assertEq(RLPWriter.writeList(list), hex\"cc83646f6783676f6483636174\");\n }\n\n function test_writeList_multiList_succeeds() external {\n bytes[] memory list = new bytes[](3);\n bytes[] memory list2 = new bytes[](1);\n list2[0] = RLPWriter.writeUint(4);\n\n list[0] = RLPWriter.writeString(\"zw\");\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeUint(1);\n\n assertEq(RLPWriter.writeList(list), hex\"c6827a77c10401\");\n }\n\n function test_writeList_shortListMax1_succeeds() external {\n bytes[] memory list = new bytes[](11);\n list[0] = RLPWriter.writeString(\"asdf\");\n list[1] = RLPWriter.writeString(\"qwer\");\n list[2] = RLPWriter.writeString(\"zxcv\");\n list[3] = RLPWriter.writeString(\"asdf\");\n list[4] = RLPWriter.writeString(\"qwer\");\n list[5] = RLPWriter.writeString(\"zxcv\");\n list[6] = RLPWriter.writeString(\"asdf\");\n list[7] = RLPWriter.writeString(\"qwer\");\n list[8] = RLPWriter.writeString(\"zxcv\");\n list[9] = RLPWriter.writeString(\"asdf\");\n list[10] = RLPWriter.writeString(\"qwer\");\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572\"\n );\n }\n\n function test_writeList_longlist1_succeeds() external {\n bytes[] memory list = new bytes[](4);\n bytes[] memory list2 = new bytes[](3);\n\n list2[0] = RLPWriter.writeString(\"asdf\");\n list2[1] = RLPWriter.writeString(\"qwer\");\n list2[2] = RLPWriter.writeString(\"zxcv\");\n\n list[0] = RLPWriter.writeList(list2);\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeList(list2);\n list[3] = RLPWriter.writeList(list2);\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f840cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n }\n\n function test_writeList_longlist2_succeeds() external {\n bytes[] memory list = new bytes[](32);\n bytes[] memory list2 = new bytes[](3);\n\n list2[0] = RLPWriter.writeString(\"asdf\");\n list2[1] = RLPWriter.writeString(\"qwer\");\n list2[2] = RLPWriter.writeString(\"zxcv\");\n\n for (uint256 i = 0; i < 32; i++) {\n list[i] = RLPWriter.writeList(list2);\n }\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f90200cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n }\n\n function test_writeList_listoflists_succeeds() external {\n // [ [ [], [] ], [] ]\n bytes[] memory list = new bytes[](2);\n bytes[] memory list2 = new bytes[](2);\n\n list2[0] = RLPWriter.writeList(new bytes[](0));\n list2[1] = RLPWriter.writeList(new bytes[](0));\n\n list[0] = RLPWriter.writeList(list2);\n list[1] = RLPWriter.writeList(new bytes[](0));\n\n assertEq(RLPWriter.writeList(list), hex\"c4c2c0c0c0\");\n }\n\n function test_writeList_listoflists2_succeeds() external {\n // [ [], [[]], [ [], [[]] ] ]\n bytes[] memory list = new bytes[](3);\n list[0] = RLPWriter.writeList(new bytes[](0));\n\n bytes[] memory list2 = new bytes[](1);\n list2[0] = RLPWriter.writeList(new bytes[](0));\n\n list[1] = RLPWriter.writeList(list2);\n\n bytes[] memory list3 = new bytes[](2);\n list3[0] = RLPWriter.writeList(new bytes[](0));\n list3[1] = RLPWriter.writeList(list2);\n\n list[2] = RLPWriter.writeList(list3);\n\n assertEq(RLPWriter.writeList(list), hex\"c7c0c1c0c3c0c1c0\");\n }\n\n function test_writeList_dictTest1_succeeds() external {\n bytes[] memory list = new bytes[](4);\n\n bytes[] memory list1 = new bytes[](2);\n list1[0] = RLPWriter.writeString(\"key1\");\n list1[1] = RLPWriter.writeString(\"val1\");\n\n bytes[] memory list2 = new bytes[](2);\n list2[0] = RLPWriter.writeString(\"key2\");\n list2[1] = RLPWriter.writeString(\"val2\");\n\n bytes[] memory list3 = new bytes[](2);\n list3[0] = RLPWriter.writeString(\"key3\");\n list3[1] = RLPWriter.writeString(\"val3\");\n\n bytes[] memory list4 = new bytes[](2);\n list4[0] = RLPWriter.writeString(\"key4\");\n list4[1] = RLPWriter.writeString(\"val4\");\n\n list[0] = RLPWriter.writeList(list1);\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeList(list3);\n list[3] = RLPWriter.writeList(list4);\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"ecca846b6579318476616c31ca846b6579328476616c32ca846b6579338476616c33ca846b6579348476616c34\"\n );\n }\n}\n" + }, + "contracts/test/ResolvedDelegateProxy.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\n\ncontract ResolvedDelegateProxy_Test is Test {\n AddressManager internal addressManager;\n SimpleImplementation internal impl;\n SimpleImplementation internal proxy;\n\n function setUp() public {\n // Set up the address manager.\n addressManager = new AddressManager();\n impl = new SimpleImplementation();\n addressManager.setAddress(\"SimpleImplementation\", address(impl));\n\n // Set up the proxy.\n proxy = SimpleImplementation(\n address(new ResolvedDelegateProxy(addressManager, \"SimpleImplementation\"))\n );\n }\n\n // Tests that the proxy properly bubbles up returndata when the delegatecall succeeds.\n function testFuzz_fallback_delegateCallFoo_succeeds(uint256 x) public {\n vm.expectCall(address(impl), abi.encodeWithSelector(impl.foo.selector, x));\n assertEq(proxy.foo(x), x);\n }\n\n // Tests that the proxy properly bubbles up returndata when the delegatecall reverts.\n function test_fallback_delegateCallBar_reverts() public {\n vm.expectRevert(\"SimpleImplementation: revert\");\n vm.expectCall(address(impl), abi.encodeWithSelector(impl.bar.selector));\n proxy.bar();\n }\n\n // Tests that the proxy fallback reverts as expected if the implementation within the\n // address manager is not set.\n function test_fallback_addressManagerNotSet_reverts() public {\n AddressManager am = new AddressManager();\n SimpleImplementation p = SimpleImplementation(\n address(new ResolvedDelegateProxy(am, \"SimpleImplementation\"))\n );\n\n vm.expectRevert(\"ResolvedDelegateProxy: target address must be initialized\");\n p.foo(0);\n }\n}\n\ncontract SimpleImplementation {\n function foo(uint256 _x) public pure returns (uint256) {\n return _x;\n }\n\n function bar() public pure {\n revert(\"SimpleImplementation: revert\");\n }\n}\n" + }, + "contracts/test/ResourceMetering.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract MeterUser is ResourceMetering {\n ResourceMetering.ResourceConfig public innerConfig;\n\n constructor() {\n initialize();\n innerConfig = Constants.DEFAULT_RESOURCE_CONFIG();\n }\n\n function initialize() public initializer {\n __ResourceMetering_init();\n }\n\n function resourceConfig() public view returns (ResourceMetering.ResourceConfig memory) {\n return _resourceConfig();\n }\n\n function _resourceConfig()\n internal\n view\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n return innerConfig;\n }\n\n function use(uint64 _amount) public metered(_amount) {}\n\n function set(\n uint128 _prevBaseFee,\n uint64 _prevBoughtGas,\n uint64 _prevBlockNum\n ) public {\n params = ResourceMetering.ResourceParams({\n prevBaseFee: _prevBaseFee,\n prevBoughtGas: _prevBoughtGas,\n prevBlockNum: _prevBlockNum\n });\n }\n\n function setParams(ResourceMetering.ResourceConfig memory newConfig) public {\n innerConfig = newConfig;\n }\n}\n\n/**\n * @title ResourceConfig\n * @notice The tests are based on the default config values. It is expected that\n * the config values used in these tests are ran in production.\n */\ncontract ResourceMetering_Test is Test {\n MeterUser internal meter;\n uint64 initialBlockNum;\n\n function setUp() public {\n meter = new MeterUser();\n initialBlockNum = uint64(block.number);\n }\n\n function test_meter_initialResourceParams_succeeds() external {\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n\n assertEq(prevBaseFee, rcfg.minimumBaseFee);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_meter_updateParamsNoChange_succeeds() external {\n meter.use(0); // equivalent to just updating the base fee and block number\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n meter.use(0);\n (uint128 postBaseFee, uint64 postBoughtGas, uint64 postBlockNum) = meter.params();\n\n assertEq(postBaseFee, prevBaseFee);\n assertEq(postBoughtGas, prevBoughtGas);\n assertEq(postBlockNum, prevBlockNum);\n }\n\n function test_meter_updateOneEmptyBlock_succeeds() external {\n vm.roll(initialBlockNum + 1);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1 gwei);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 1);\n }\n\n function test_meter_updateTwoEmptyBlocks_succeeds() external {\n vm.roll(initialBlockNum + 2);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1 gwei);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 2);\n }\n\n function test_meter_updateTenEmptyBlocks_succeeds() external {\n vm.roll(initialBlockNum + 10);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1 gwei);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 10);\n }\n\n function test_meter_updateNoGasDelta_succeeds() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint256 target = uint256(rcfg.maxResourceLimit) / uint256(rcfg.elasticityMultiplier);\n meter.use(uint64(target));\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1000000000);\n assertEq(prevBoughtGas, target);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_meter_useMax_succeeds() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n\n meter.use(target * elasticityMultiplier);\n\n (, uint64 prevBoughtGas, ) = meter.params();\n assertEq(prevBoughtGas, target * elasticityMultiplier);\n\n vm.roll(initialBlockNum + 1);\n meter.use(0);\n (uint128 postBaseFee, , ) = meter.params();\n assertEq(postBaseFee, 2125000000);\n }\n\n /**\n * @notice This tests that the metered modifier reverts if\n * the ResourceConfig baseFeeMaxChangeDenominator\n * is set to 1.\n * Since the metered modifier internally calls\n * solmate's powWad function, it will revert\n * with the error string \"UNDEFINED\" since the\n * first parameter will be computed as 0.\n */\n function test_meter_denominatorEq1_reverts() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n rcfg.baseFeeMaxChangeDenominator = 1;\n meter.setParams(rcfg);\n meter.use(target * elasticityMultiplier);\n\n (, uint64 prevBoughtGas, ) = meter.params();\n assertEq(prevBoughtGas, target * elasticityMultiplier);\n\n vm.roll(initialBlockNum + 2);\n\n vm.expectRevert(\"UNDEFINED\");\n meter.use(0);\n }\n\n function test_meter_useMoreThanMax_reverts() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n\n vm.expectRevert(\"ResourceMetering: cannot buy more gas than available gas limit\");\n meter.use(target * elasticityMultiplier + 1);\n }\n\n // Demonstrates that the resource metering arithmetic can tolerate very large gaps between\n // deposits.\n function testFuzz_meter_largeBlockDiff_succeeds(uint64 _amount, uint256 _blockDiff) external {\n // This test fails if the following line is commented out.\n // At 12 seconds per block, this number is effectively unreachable.\n vm.assume(_blockDiff < 433576281058164217753225238677900874458691);\n\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n\n vm.assume(_amount < target * elasticityMultiplier);\n vm.roll(initialBlockNum + _blockDiff);\n meter.use(_amount);\n }\n}\n\n/**\n * @title CustomMeterUser\n * @notice A simple wrapper around `ResourceMetering` that allows the initial\n * params to be set in the constructor.\n */\ncontract CustomMeterUser is ResourceMetering {\n uint256 public startGas;\n uint256 public endGas;\n\n constructor(\n uint128 _prevBaseFee,\n uint64 _prevBoughtGas,\n uint64 _prevBlockNum\n ) {\n params = ResourceMetering.ResourceParams({\n prevBaseFee: _prevBaseFee,\n prevBoughtGas: _prevBoughtGas,\n prevBlockNum: _prevBlockNum\n });\n }\n\n function _resourceConfig()\n internal\n pure\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n return Constants.DEFAULT_RESOURCE_CONFIG();\n }\n\n function use(uint64 _amount) public returns (uint256) {\n uint256 initialGas = gasleft();\n _metered(_amount, initialGas);\n return initialGas - gasleft();\n }\n}\n\n/**\n * @title ArtifactResourceMetering_Test\n * @notice A table test that sets the state of the ResourceParams and then requests\n * various amounts of gas. This test ensures that a wide range of values\n * can safely be used with the `ResourceMetering` contract.\n * It also writes a CSV file to disk that includes useful information\n * about how much gas is used and how expensive it is in USD terms to\n * purchase the deposit gas.\n */\ncontract ArtifactResourceMetering_Test is Test {\n uint128 internal minimumBaseFee;\n uint128 internal maximumBaseFee;\n uint64 internal maxResourceLimit;\n uint64 internal targetResourceLimit;\n\n string internal outfile;\n\n // keccak256(abi.encodeWithSignature(\"Error(string)\", \"ResourceMetering: cannot buy more gas than available gas limit\"))\n bytes32 internal cannotBuyMoreGas =\n 0x84edc668cfd5e050b8999f43ff87a1faaa93e5f935b20bc1dd4d3ff157ccf429;\n // keccak256(abi.encodeWithSignature(\"Panic(uint256)\", 0x11))\n bytes32 internal overflowErr =\n 0x1ca389f2c8264faa4377de9ce8e14d6263ef29c68044a9272d405761bab2db27;\n // keccak256(hex\"\")\n bytes32 internal emptyReturnData =\n 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;\n\n /**\n * @notice Sets up the tests by getting constants from the ResourceMetering\n * contract.\n */\n function setUp() public {\n vm.roll(1_000_000);\n\n MeterUser base = new MeterUser();\n ResourceMetering.ResourceConfig memory rcfg = base.resourceConfig();\n minimumBaseFee = uint128(rcfg.minimumBaseFee);\n maximumBaseFee = rcfg.maximumBaseFee;\n maxResourceLimit = uint64(rcfg.maxResourceLimit);\n targetResourceLimit = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n\n outfile = string.concat(vm.projectRoot(), \"/.resource-metering.csv\");\n try vm.removeFile(outfile) {} catch {}\n }\n\n /**\n * @notice Generate a CSV file. The call to `meter` should be called with at\n * most the L1 block gas limit. Without specifying the amount of\n * gas, it can take very long to execute.\n */\n function test_meter_generateArtifact_succeeds() external {\n vm.writeLine(\n outfile,\n \"prevBaseFee,prevBoughtGas,prevBlockNumDiff,l1BaseFee,requestedGas,gasConsumed,ethPrice,usdCost,success\"\n );\n\n // prevBaseFee value in ResourceParams\n uint128[] memory prevBaseFees = new uint128[](5);\n prevBaseFees[0] = minimumBaseFee;\n prevBaseFees[1] = maximumBaseFee;\n prevBaseFees[2] = uint128(50 gwei);\n prevBaseFees[3] = uint128(100 gwei);\n prevBaseFees[4] = uint128(200 gwei);\n\n // prevBoughtGas value in ResourceParams\n uint64[] memory prevBoughtGases = new uint64[](1);\n prevBoughtGases[0] = uint64(0);\n\n // prevBlockNum diff, simulates blocks with no deposits when non zero\n uint64[] memory prevBlockNumDiffs = new uint64[](2);\n prevBlockNumDiffs[0] = 0;\n prevBlockNumDiffs[1] = 1;\n\n // The amount of L2 gas that a user requests\n uint64[] memory requestedGases = new uint64[](3);\n requestedGases[0] = maxResourceLimit;\n requestedGases[1] = targetResourceLimit;\n requestedGases[2] = uint64(100_000);\n\n // The L1 base fee\n uint256[] memory l1BaseFees = new uint256[](4);\n l1BaseFees[0] = 1 gwei;\n l1BaseFees[1] = 50 gwei;\n l1BaseFees[2] = 75 gwei;\n l1BaseFees[3] = 100 gwei;\n\n // USD price of 1 ether\n uint256[] memory ethPrices = new uint256[](2);\n ethPrices[0] = 1600;\n ethPrices[1] = 3200;\n\n // Iterate over all of the test values and run a test\n for (uint256 i; i < prevBaseFees.length; i++) {\n for (uint256 j; j < prevBoughtGases.length; j++) {\n for (uint256 k; k < prevBlockNumDiffs.length; k++) {\n for (uint256 l; l < requestedGases.length; l++) {\n for (uint256 m; m < l1BaseFees.length; m++) {\n for (uint256 n; n < ethPrices.length; n++) {\n uint256 snapshotId = vm.snapshot();\n\n uint128 prevBaseFee = prevBaseFees[i];\n uint64 prevBoughtGas = prevBoughtGases[j];\n uint64 prevBlockNumDiff = prevBlockNumDiffs[k];\n uint64 requestedGas = requestedGases[l];\n uint256 l1BaseFee = l1BaseFees[m];\n uint256 ethPrice = ethPrices[n];\n string memory result = \"success\";\n\n vm.fee(l1BaseFee);\n\n CustomMeterUser meter = new CustomMeterUser({\n _prevBaseFee: prevBaseFee,\n _prevBoughtGas: prevBoughtGas,\n _prevBlockNum: uint64(block.number)\n });\n\n vm.roll(block.number + prevBlockNumDiff);\n\n // Call the metering code and catch the various\n // types of errors.\n uint256 gasConsumed = 0;\n try meter.use{ gas: 30_000_000 }(requestedGas) returns (\n uint256 _gasConsumed\n ) {\n gasConsumed = _gasConsumed;\n } catch (bytes memory err) {\n bytes32 hash = keccak256(err);\n if (hash == cannotBuyMoreGas) {\n result = \"ResourceMetering: cannot buy more gas than available gas limit\";\n } else if (hash == overflowErr) {\n result = \"arithmetic overflow/underflow\";\n } else if (hash == emptyReturnData) {\n result = \"out of gas\";\n } else {\n result = \"UNKNOWN ERROR\";\n }\n }\n\n // Compute the USD cost of the gas used\n uint256 usdCost = (gasConsumed * l1BaseFee * ethPrice) / 1 ether;\n\n vm.writeLine(\n outfile,\n string.concat(\n vm.toString(prevBaseFee),\n \",\",\n vm.toString(prevBoughtGas),\n \",\",\n vm.toString(prevBlockNumDiff),\n \",\",\n vm.toString(l1BaseFee),\n \",\",\n vm.toString(requestedGas),\n \",\",\n vm.toString(gasConsumed),\n \",\",\n \"$\",\n vm.toString(ethPrice),\n \",\",\n \"$\",\n vm.toString(usdCost),\n \",\",\n result\n )\n );\n\n assertTrue(vm.revertTo(snapshotId));\n }\n }\n }\n }\n }\n }\n }\n}\n" + }, + "contracts/test/SafeCall.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\n\ncontract SafeCall_Test is CommonTest {\n function testFuzz_call_succeeds(\n address from,\n address to,\n uint256 gas,\n uint64 value,\n bytes memory data\n ) external {\n vm.assume(from.balance == 0);\n vm.assume(to.balance == 0);\n // no precompiles (mainnet)\n assumeNoPrecompiles(to, 1);\n // don't call the vm\n vm.assume(to != address(vm));\n vm.assume(from != address(vm));\n // don't call the console\n vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67));\n // don't call the create2 deployer\n vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C));\n // don't call the ffi interface\n vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f));\n\n assertEq(from.balance, 0, \"from balance is 0\");\n vm.deal(from, value);\n assertEq(from.balance, value, \"from balance not dealt\");\n\n uint256[2] memory balancesBefore = [from.balance, to.balance];\n\n vm.expectCall(to, value, data);\n vm.prank(from);\n bool success = SafeCall.call(to, gas, value, data);\n\n assertTrue(success, \"call not successful\");\n if (from == to) {\n assertEq(from.balance, balancesBefore[0], \"Self-send did not change balance\");\n } else {\n assertEq(from.balance, balancesBefore[0] - value, \"from balance not drained\");\n assertEq(to.balance, balancesBefore[1] + value, \"to balance received\");\n }\n }\n\n function testFuzz_callWithMinGas_hasEnough_succeeds(\n address from,\n address to,\n uint64 minGas,\n uint64 value,\n bytes memory data\n ) external {\n vm.assume(from.balance == 0);\n vm.assume(to.balance == 0);\n // no precompiles (mainnet)\n assumeNoPrecompiles(to, 1);\n // don't call the vm\n vm.assume(to != address(vm));\n vm.assume(from != address(vm));\n // don't call the console\n vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67));\n // don't call the create2 deployer\n vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C));\n // don't call the FFIInterface\n vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f));\n\n assertEq(from.balance, 0, \"from balance is 0\");\n vm.deal(from, value);\n assertEq(from.balance, value, \"from balance not dealt\");\n\n // Bound minGas to [0, l1_block_gas_limit]\n minGas = uint64(bound(minGas, 0, 30_000_000));\n\n uint256[2] memory balancesBefore = [from.balance, to.balance];\n\n vm.expectCallMinGas(to, value, minGas, data);\n vm.prank(from);\n bool success = SafeCall.callWithMinGas(to, minGas, value, data);\n\n assertTrue(success, \"call not successful\");\n if (from == to) {\n assertEq(from.balance, balancesBefore[0], \"Self-send did not change balance\");\n } else {\n assertEq(from.balance, balancesBefore[0] - value, \"from balance not drained\");\n assertEq(to.balance, balancesBefore[1] + value, \"to balance received\");\n }\n }\n\n function test_callWithMinGas_noLeakageLow_succeeds() external {\n SimpleSafeCaller caller = new SimpleSafeCaller();\n\n for (uint64 i = 40_000; i < 100_000; i++) {\n uint256 snapshot = vm.snapshot();\n\n // 65_907 is the exact amount of gas required to make the safe call\n // successfully.\n if (i < 65_907) {\n assertFalse(caller.makeSafeCall(i, 25_000));\n } else {\n vm.expectCallMinGas(\n address(caller),\n 0,\n 25_000,\n abi.encodeWithSelector(caller.setA.selector, 1)\n );\n assertTrue(caller.makeSafeCall(i, 25_000));\n }\n\n assertTrue(vm.revertTo(snapshot));\n }\n }\n\n function test_callWithMinGas_noLeakageHigh_succeeds() external {\n SimpleSafeCaller caller = new SimpleSafeCaller();\n\n for (uint64 i = 15_200_000; i < 15_300_000; i++) {\n uint256 snapshot = vm.snapshot();\n\n // 15_278_606 is the exact amount of gas required to make the safe call\n // successfully.\n if (i < 15_278_606) {\n assertFalse(caller.makeSafeCall(i, 15_000_000));\n } else {\n vm.expectCallMinGas(\n address(caller),\n 0,\n 15_000_000,\n abi.encodeWithSelector(caller.setA.selector, 1)\n );\n assertTrue(caller.makeSafeCall(i, 15_000_000));\n }\n\n assertTrue(vm.revertTo(snapshot));\n }\n }\n}\n\ncontract SimpleSafeCaller {\n uint256 public a;\n\n function makeSafeCall(uint64 gas, uint64 minGas) external returns (bool) {\n return\n SafeCall.call(\n address(this),\n gas,\n 0,\n abi.encodeWithSelector(this.makeSafeCallMinGas.selector, minGas)\n );\n }\n\n function makeSafeCallMinGas(uint64 minGas) external returns (bool) {\n return\n SafeCall.callWithMinGas(\n address(this),\n minGas,\n 0,\n abi.encodeWithSelector(this.setA.selector, 1)\n );\n }\n\n function setA(uint256 _a) external {\n a = _a;\n }\n}\n" + }, + "contracts/test/Semver.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\n\n/**\n * @notice Test the Semver contract that is used for semantic versioning\n * of various contracts.\n */\ncontract Semver_Test is CommonTest {\n /**\n * @notice Global semver contract deployed in setUp. This is used in\n * the test cases.\n */\n Semver semver;\n\n /**\n * @notice Deploy a Semver contract\n */\n function setUp() public virtual override {\n semver = new Semver(7, 8, 0);\n }\n\n /**\n * @notice Test the version getter\n */\n function test_version_succeeds() external {\n assertEq(semver.version(), \"7.8.0\");\n }\n\n /**\n * @notice Since the versions are all immutable, they should\n * be able to be accessed from behind a proxy without needing\n * to initialize the contract.\n */\n function test_behindProxy_succeeds() external {\n Proxy proxy = new Proxy(alice);\n vm.prank(alice);\n proxy.upgradeTo(address(semver));\n\n assertEq(Semver(address(proxy)).version(), \"7.8.0\");\n }\n}\n" + }, + "contracts/test/SequencerFeeVault.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\n\nimport { SequencerFeeVault } from \"../L2/SequencerFeeVault.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract SequencerFeeVault_Test is Bridge_Initializer {\n SequencerFeeVault vault = SequencerFeeVault(payable(Predeploys.SEQUENCER_FEE_WALLET));\n address constant recipient = address(256);\n\n event Withdrawal(uint256 value, address to, address from);\n\n function setUp() public override {\n super.setUp();\n vm.etch(Predeploys.SEQUENCER_FEE_WALLET, address(new SequencerFeeVault(recipient)).code);\n vm.label(Predeploys.SEQUENCER_FEE_WALLET, \"SequencerFeeVault\");\n }\n\n function test_minWithdrawalAmount_succeeds() external {\n assertEq(vault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n }\n\n function test_constructor_succeeds() external {\n assertEq(vault.l1FeeWallet(), recipient);\n }\n\n function test_receive_succeeds() external {\n uint256 balance = address(vault).balance;\n\n vm.prank(alice);\n (bool success, ) = address(vault).call{ value: 100 }(hex\"\");\n\n assertEq(success, true);\n assertEq(address(vault).balance, balance + 100);\n }\n\n function test_withdraw_notEnough_reverts() external {\n assert(address(vault).balance < vault.MIN_WITHDRAWAL_AMOUNT());\n\n vm.expectRevert(\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n vault.withdraw();\n }\n\n function test_withdraw_succeeds() external {\n uint256 amount = vault.MIN_WITHDRAWAL_AMOUNT() + 1;\n vm.deal(address(vault), amount);\n\n // No ether has been withdrawn yet\n assertEq(vault.totalProcessed(), 0);\n\n vm.expectEmit(true, true, true, true, address(Predeploys.SEQUENCER_FEE_WALLET));\n emit Withdrawal(address(vault).balance, vault.RECIPIENT(), address(this));\n\n // The entire vault's balance is withdrawn\n vm.expectCall(\n Predeploys.L2_STANDARD_BRIDGE,\n address(vault).balance,\n abi.encodeWithSelector(\n StandardBridge.bridgeETHTo.selector,\n vault.l1FeeWallet(),\n 35_000,\n bytes(\"\")\n )\n );\n\n vault.withdraw();\n\n // The withdrawal was successful\n assertEq(vault.totalProcessed(), amount);\n }\n}\n" + }, + "contracts/test/StandardBridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport {\n OptimismMintableERC20,\n ILegacyMintableERC20\n} from \"../universal/OptimismMintableERC20.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\n\n/**\n * @title StandardBridgeTester\n * @notice Simple wrapper around the StandardBridge contract that exposes\n * internal functions so they can be more easily tested directly.\n */\ncontract StandardBridgeTester is StandardBridge {\n constructor(address payable _messenger, address payable _otherBridge)\n StandardBridge(_messenger, _otherBridge)\n {}\n\n function isOptimismMintableERC20(address _token) external view returns (bool) {\n return _isOptimismMintableERC20(_token);\n }\n\n function isCorrectTokenPair(address _mintableToken, address _otherToken)\n external\n view\n returns (bool)\n {\n return _isCorrectTokenPair(_mintableToken, _otherToken);\n }\n\n receive() external payable override {}\n}\n\n/**\n * @title LegacyMintable\n * @notice Simple implementation of the legacy OptimismMintableERC20.\n */\ncontract LegacyMintable is ERC20, ILegacyMintableERC20 {\n constructor(string memory _name, string memory _ticker) ERC20(_name, _ticker) {}\n\n function l1Token() external pure returns (address) {\n return address(0);\n }\n\n function mint(address _to, uint256 _amount) external pure {}\n\n function burn(address _from, uint256 _amount) external pure {}\n\n /**\n * @notice Implements ERC165. This implementation should not be changed as\n * it is how the actual legacy optimism mintable token does the\n * check. Allows for testing against code that is has been deployed,\n * assuming different compiler version is no problem.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 firstSupportedInterface = bytes4(keccak256(\"supportsInterface(bytes4)\")); // ERC165\n bytes4 secondSupportedInterface = ILegacyMintableERC20.l1Token.selector ^\n ILegacyMintableERC20.mint.selector ^\n ILegacyMintableERC20.burn.selector;\n return _interfaceId == firstSupportedInterface || _interfaceId == secondSupportedInterface;\n }\n}\n\n/**\n * @title StandardBridge_Stateless_Test\n * @notice Tests internal functions that require no existing state or contract\n * interactions with the messenger.\n */\ncontract StandardBridge_Stateless_Test is CommonTest {\n StandardBridgeTester internal bridge;\n OptimismMintableERC20 internal mintable;\n ERC20 internal erc20;\n LegacyMintable internal legacy;\n\n function setUp() public override {\n super.setUp();\n\n bridge = new StandardBridgeTester({\n _messenger: payable(address(0)),\n _otherBridge: payable(address(0))\n });\n\n mintable = new OptimismMintableERC20({\n _bridge: address(0),\n _remoteToken: address(0),\n _name: \"Stonks\",\n _symbol: \"STONK\"\n });\n\n erc20 = new ERC20(\"Altcoin\", \"ALT\");\n legacy = new LegacyMintable(\"Legacy\", \"LEG\");\n }\n\n /**\n * @notice Test coverage for identifying OptimismMintableERC20 tokens.\n * This function should return true for both modern and legacy\n * OptimismMintableERC20 tokens and false for any accounts that\n * do not implement the interface.\n */\n function test_isOptimismMintableERC20_succeeds() external {\n // Both the modern and legacy mintable tokens should return true\n assertTrue(bridge.isOptimismMintableERC20(address(mintable)));\n assertTrue(bridge.isOptimismMintableERC20(address(legacy)));\n // A regular ERC20 should return false\n assertFalse(bridge.isOptimismMintableERC20(address(erc20)));\n // Non existent contracts should return false and not revert\n assertEq(address(0x20).code.length, 0);\n assertFalse(bridge.isOptimismMintableERC20(address(0x20)));\n }\n\n /**\n * @notice Test coverage of isCorrectTokenPair under different types of\n * tokens.\n */\n function test_isCorrectTokenPair_succeeds() external {\n // Modern + known to be correct remote token\n assertTrue(bridge.isCorrectTokenPair(address(mintable), mintable.remoteToken()));\n // Modern + known to be correct l1Token (legacy interface)\n assertTrue(bridge.isCorrectTokenPair(address(mintable), mintable.l1Token()));\n // Modern + known to be incorrect remote token\n assertTrue(mintable.remoteToken() != address(0x20));\n assertFalse(bridge.isCorrectTokenPair(address(mintable), address(0x20)));\n // Legacy + known to be correct l1Token\n assertTrue(bridge.isCorrectTokenPair(address(legacy), legacy.l1Token()));\n // Legacy + known to be incorrect l1Token\n assertTrue(legacy.l1Token() != address(0x20));\n assertFalse(bridge.isCorrectTokenPair(address(legacy), address(0x20)));\n // A token that doesn't support either modern or legacy interface\n // will revert\n vm.expectRevert();\n bridge.isCorrectTokenPair(address(erc20), address(1));\n }\n}\n" + }, + "contracts/test/SystemConfig.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract SystemConfig_Init is CommonTest {\n SystemConfig sysConf;\n\n function setUp() public virtual override {\n super.setUp();\n\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n\n sysConf = new SystemConfig({\n _owner: alice,\n _overhead: 2100,\n _scalar: 1000000,\n _batcherHash: bytes32(hex\"abcd\"),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(1),\n _config: config\n });\n }\n}\n\ncontract SystemConfig_Initialize_TestFail is SystemConfig_Init {\n function test_initialize_lowGasLimit_reverts() external {\n uint64 minimumGasLimit = sysConf.minimumGasLimit();\n\n ResourceMetering.ResourceConfig memory cfg = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n\n vm.expectRevert(\"SystemConfig: gas limit too low\");\n new SystemConfig({\n _owner: alice,\n _overhead: 0,\n _scalar: 0,\n _batcherHash: bytes32(hex\"\"),\n _gasLimit: minimumGasLimit - 1,\n _unsafeBlockSigner: address(1),\n _config: cfg\n });\n }\n}\n\ncontract SystemConfig_Setters_TestFail is SystemConfig_Init {\n function test_setBatcherHash_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setBatcherHash(bytes32(hex\"\"));\n }\n\n function test_setGasConfig_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setGasConfig(0, 0);\n }\n\n function test_setGasLimit_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setGasLimit(0);\n }\n\n function test_setUnsafeBlockSigner_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setUnsafeBlockSigner(address(0x20));\n }\n\n function test_setResourceConfig_notOwner_reverts() external {\n ResourceMetering.ResourceConfig memory config = Constants.DEFAULT_RESOURCE_CONFIG();\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_badMinMax_reverts() external {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n systemTxMaxGas: 1_000_000,\n minimumBaseFee: 2 gwei,\n maximumBaseFee: 1 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: min base fee must be less than max base\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_zeroDenominator_reverts() external {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 0,\n systemTxMaxGas: 1_000_000,\n minimumBaseFee: 1 gwei,\n maximumBaseFee: 2 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: denominator must be larger than 1\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_lowGasLimit_reverts() external {\n uint64 gasLimit = sysConf.gasLimit();\n\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: uint32(gasLimit),\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n systemTxMaxGas: uint32(gasLimit),\n minimumBaseFee: 1 gwei,\n maximumBaseFee: 2 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: gas limit too low\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_badPrecision_reverts() external {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 11,\n baseFeeMaxChangeDenominator: 8,\n systemTxMaxGas: 1_000_000,\n minimumBaseFee: 1 gwei,\n maximumBaseFee: 2 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: precision loss with target resource limit\");\n sysConf.setResourceConfig(config);\n }\n}\n\ncontract SystemConfig_Setters_Test is SystemConfig_Init {\n event ConfigUpdate(\n uint256 indexed version,\n SystemConfig.UpdateType indexed updateType,\n bytes data\n );\n\n function testFuzz_setBatcherHash_succeeds(bytes32 newBatcherHash) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(0, SystemConfig.UpdateType.BATCHER, abi.encode(newBatcherHash));\n\n vm.prank(sysConf.owner());\n sysConf.setBatcherHash(newBatcherHash);\n assertEq(sysConf.batcherHash(), newBatcherHash);\n }\n\n function testFuzz_setGasConfig_succeeds(uint256 newOverhead, uint256 newScalar) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(\n 0,\n SystemConfig.UpdateType.GAS_CONFIG,\n abi.encode(newOverhead, newScalar)\n );\n\n vm.prank(sysConf.owner());\n sysConf.setGasConfig(newOverhead, newScalar);\n assertEq(sysConf.overhead(), newOverhead);\n assertEq(sysConf.scalar(), newScalar);\n }\n\n function testFuzz_setGasLimit_succeeds(uint64 newGasLimit) external {\n uint64 minimumGasLimit = sysConf.minimumGasLimit();\n newGasLimit = uint64(\n bound(uint256(newGasLimit), uint256(minimumGasLimit), uint256(type(uint64).max))\n );\n\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(0, SystemConfig.UpdateType.GAS_LIMIT, abi.encode(newGasLimit));\n\n vm.prank(sysConf.owner());\n sysConf.setGasLimit(newGasLimit);\n assertEq(sysConf.gasLimit(), newGasLimit);\n }\n\n function testFuzz_setUnsafeBlockSigner_succeeds(address newUnsafeSigner) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(\n 0,\n SystemConfig.UpdateType.UNSAFE_BLOCK_SIGNER,\n abi.encode(newUnsafeSigner)\n );\n\n vm.prank(sysConf.owner());\n sysConf.setUnsafeBlockSigner(newUnsafeSigner);\n assertEq(sysConf.unsafeBlockSigner(), newUnsafeSigner);\n }\n}\n" + }, + "contracts/test/TransferOnion.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { TransferOnion } from \"../periphery/TransferOnion.sol\";\n\n/**\n * @title TransferOnionTest\n * @notice Test coverage of TransferOnion\n */\ncontract TransferOnionTest is Test {\n /**\n * @notice TransferOnion\n */\n TransferOnion internal onion;\n\n /**\n * @notice token constructor arg\n */\n address internal _token;\n\n /**\n * @notice sender constructor arg\n */\n address internal _sender;\n\n /**\n * @notice Sets up addresses, deploys contracts and funds the owner.\n */\n function setUp() public {\n ERC20 token = new ERC20(\"Token\", \"TKN\");\n _token = address(token);\n _sender = makeAddr(\"sender\");\n }\n\n /**\n * @notice Deploy the TransferOnion with a dummy shell\n */\n function _deploy() public {\n _deploy(bytes32(0));\n }\n\n /**\n * @notice Deploy the TransferOnion with a specific shell\n */\n function _deploy(bytes32 _shell) public {\n onion = new TransferOnion({ _token: ERC20(_token), _sender: _sender, _shell: _shell });\n }\n\n /**\n * @notice Build the onion data\n */\n function _onionize(TransferOnion.Layer[] memory _layers)\n public\n pure\n returns (bytes32, TransferOnion.Layer[] memory)\n {\n uint256 length = _layers.length;\n bytes32 hash = bytes32(0);\n for (uint256 i; i < length; i++) {\n TransferOnion.Layer memory layer = _layers[i];\n _layers[i].shell = hash;\n hash = keccak256(abi.encode(layer.recipient, layer.amount, hash));\n }\n return (hash, _layers);\n }\n\n /**\n * @notice The constructor sets the variables as expected\n */\n function test_constructor_succeeds() external {\n _deploy();\n\n assertEq(address(onion.TOKEN()), _token);\n assertEq(onion.SENDER(), _sender);\n assertEq(onion.shell(), bytes32(0));\n }\n\n /**\n * @notice unwrap\n */\n function test_unwrap_succeeds() external {\n // Commit to transferring tiny amounts of tokens\n TransferOnion.Layer[] memory _layers = new TransferOnion.Layer[](2);\n _layers[0] = TransferOnion.Layer(address(1), 1, bytes32(0));\n _layers[1] = TransferOnion.Layer(address(2), 2, bytes32(0));\n\n // Build the onion shell\n (bytes32 shell, TransferOnion.Layer[] memory layers) = _onionize(_layers);\n _deploy(shell);\n\n assertEq(onion.shell(), shell);\n\n address token = address(onion.TOKEN());\n address sender = onion.SENDER();\n\n // give 3 units of token to sender\n deal(token, onion.SENDER(), 3);\n vm.prank(sender);\n ERC20(token).approve(address(onion), 3);\n\n // To build the inputs, to `peel`, need to reverse the list\n TransferOnion.Layer[] memory inputs = new TransferOnion.Layer[](2);\n int256 length = int256(layers.length);\n for (int256 i = length - 1; i >= 0; i--) {\n uint256 ui = uint256(i);\n uint256 revidx = uint256(length) - ui - 1;\n TransferOnion.Layer memory layer = layers[ui];\n inputs[revidx] = layer;\n }\n\n // The accounts have no balance\n assertEq(ERC20(_token).balanceOf(address(1)), 0);\n assertEq(ERC20(_token).balanceOf(address(2)), 0);\n\n onion.peel(inputs);\n\n // Now the accounts have the expected balance\n assertEq(ERC20(_token).balanceOf(address(1)), 1);\n assertEq(ERC20(_token).balanceOf(address(2)), 2);\n }\n}\n" + }, + "contracts/test/invariants/CrossDomainMessenger.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { StdUtils } from \"forge-std/StdUtils.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport { OptimismPortal } from \"../../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../../L1/L1CrossDomainMessenger.sol\";\nimport { Messenger_Initializer } from \"../CommonTest.t.sol\";\nimport { Types } from \"../../libraries/Types.sol\";\nimport { Predeploys } from \"../../libraries/Predeploys.sol\";\nimport { Constants } from \"../../libraries/Constants.sol\";\nimport { Encoding } from \"../../libraries/Encoding.sol\";\nimport { Hashing } from \"../../libraries/Hashing.sol\";\n\ncontract RelayActor is StdUtils {\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n uint256 public numHashes;\n bytes32[] public hashes;\n bool public reverted = false;\n\n OptimismPortal op;\n L1CrossDomainMessenger xdm;\n Vm vm;\n bool doFail;\n\n constructor(\n OptimismPortal _op,\n L1CrossDomainMessenger _xdm,\n Vm _vm,\n bool _doFail\n ) {\n op = _op;\n xdm = _xdm;\n vm = _vm;\n doFail = _doFail;\n }\n\n /**\n * Relays a message to the `L1CrossDomainMessenger` with a random `version`, and `_message`.\n */\n function relay(\n uint8 _version,\n uint8 _value,\n bytes memory _message\n ) external {\n address target = address(0x04); // ID precompile\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Set the minimum gas limit to the cost of the identity precompile's execution for\n // the given message.\n // ID Precompile cost can be determined by calculating: 15 + 3 * data_word_length\n uint32 minGasLimit = uint32(15 + 3 * ((_message.length + 31) / 32));\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Restrict version to the range of [0, 1]\n _version = _version % 2;\n\n // Restrict the value to the range of [0, 1]\n // This is just so we get variance of calls with and without value. The ID precompile\n // will not reject value being sent to it.\n _value = _value % 2;\n\n // If the message should succeed, supply it `baseGas`. If not, supply it an amount of\n // gas that is too low to complete the call.\n uint256 gas = doFail\n ? bound(minGasLimit, 60_000, 80_000)\n : xdm.baseGas(_message, minGasLimit);\n\n // Compute the cross domain message hash and store it in `hashes`.\n // The `relayMessage` function will always encode the message as a version 1\n // message after checking that the V0 hash has not already been relayed.\n bytes32 _hash = Hashing.hashCrossDomainMessageV1(\n Encoding.encodeVersionedNonce(0, _version),\n sender,\n target,\n _value,\n minGasLimit,\n _message\n );\n hashes.push(_hash);\n numHashes += 1;\n\n // Make sure we've got a fresh message.\n vm.assume(xdm.successfulMessages(_hash) == false && xdm.failedMessages(_hash) == false);\n\n // Act as the optimism portal and call `relayMessage` on the `L1CrossDomainMessenger` with\n // the outer min gas limit.\n vm.startPrank(address(op));\n if (!doFail) {\n vm.expectCallMinGas(address(0x04), _value, minGasLimit, _message);\n }\n try\n xdm.relayMessage{ gas: gas, value: _value }(\n Encoding.encodeVersionedNonce(0, _version),\n sender,\n target,\n _value,\n minGasLimit,\n _message\n )\n {} catch {\n // If any of these calls revert, set `reverted` to true to fail the invariant test.\n // NOTE: This is to get around forge's invariant fuzzer ignoring reverted calls\n // to this function.\n reverted = true;\n }\n vm.stopPrank();\n }\n}\n\ncontract XDM_MinGasLimits is Messenger_Initializer {\n RelayActor actor;\n\n function init(bool doFail) public virtual {\n // Set up the `L1CrossDomainMessenger` and `OptimismPortal` contracts.\n super.setUp();\n\n // Deploy a relay actor\n actor = new RelayActor(op, L1Messenger, vm, doFail);\n\n // Give the portal some ether to send to `relayMessage`\n vm.deal(address(op), type(uint128).max);\n\n // Target the `RelayActor` contract\n targetContract(address(actor));\n\n // Don't allow the estimation address to be the sender\n excludeSender(Constants.ESTIMATION_ADDRESS);\n\n // Target the actor's `relay` function\n bytes4[] memory selectors = new bytes4[](1);\n selectors[0] = actor.relay.selector;\n targetSelector(FuzzSelector({ addr: address(actor), selectors: selectors }));\n }\n}\n\ncontract XDM_MinGasLimits_Succeeds is XDM_MinGasLimits {\n function setUp() public override {\n // Don't fail\n super.init(false);\n }\n\n /**\n * @custom:invariant A call to `relayMessage` should succeed if at least the minimum gas limit\n * can be supplied to the target context, there is enough gas to complete\n * execution of `relayMessage` after the target context's execution is\n * finished, and the target context did not revert.\n *\n * There are two minimum gas limits here:\n *\n * - The outer min gas limit is for the call from the `OptimismPortal` to the\n * `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function\n * with the `message` and inner limit.\n *\n * - The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target\n * contract.\n */\n function invariant_minGasLimits() external {\n uint256 length = actor.numHashes();\n for (uint256 i = 0; i < length; ++i) {\n bytes32 hash = actor.hashes(i);\n // The message hash is set in the successfulMessages mapping\n assertTrue(L1Messenger.successfulMessages(hash));\n // The message hash is not set in the failedMessages mapping\n assertFalse(L1Messenger.failedMessages(hash));\n }\n assertFalse(actor.reverted());\n }\n}\n\ncontract XDM_MinGasLimits_Reverts is XDM_MinGasLimits {\n function setUp() public override {\n // Do fail\n super.init(true);\n }\n\n /**\n * @custom:invariant A call to `relayMessage` should assign the message hash to the\n * `failedMessages` mapping if not enough gas is supplied to forward\n * `minGasLimit` to the target context or if there is not enough gas to\n * complete execution of `relayMessage` after the target context's execution\n * is finished.\n *\n * There are two minimum gas limits here:\n *\n * - The outer min gas limit is for the call from the `OptimismPortal` to the\n * `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function\n * with the `message` and inner limit.\n *\n * - The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target\n * contract.\n */\n function invariant_minGasLimits() external {\n uint256 length = actor.numHashes();\n for (uint256 i = 0; i < length; ++i) {\n bytes32 hash = actor.hashes(i);\n // The message hash is not set in the successfulMessages mapping\n assertFalse(L1Messenger.successfulMessages(hash));\n // The message hash is set in the failedMessages mapping\n assertTrue(L1Messenger.failedMessages(hash));\n }\n assertFalse(actor.reverted());\n }\n}\n" + }, + "contracts/test/invariants/L2OutputOracle.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { L2OutputOracle_Initializer } from \"../CommonTest.t.sol\";\nimport { L2OutputOracle } from \"../../L1/L2OutputOracle.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\n\ncontract L2OutputOracle_Proposer {\n L2OutputOracle internal oracle;\n Vm internal vm;\n\n constructor(L2OutputOracle _oracle, Vm _vm) {\n oracle = _oracle;\n vm = _vm;\n }\n\n /**\n * @dev Allows the actor to propose an L2 output to the `L2OutputOracle`\n */\n function proposeL2Output(\n bytes32 _outputRoot,\n uint256 _l2BlockNumber,\n bytes32 _l1BlockHash,\n uint256 _l1BlockNumber\n ) external {\n // Act as the proposer and propose a new output.\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _l2BlockNumber, _l1BlockHash, _l1BlockNumber);\n }\n}\n\ncontract L2OutputOracle_MonotonicBlockNumIncrease_Invariant is L2OutputOracle_Initializer {\n L2OutputOracle_Proposer internal actor;\n\n function setUp() public override {\n super.setUp();\n\n // Create a proposer actor.\n actor = new L2OutputOracle_Proposer(oracle, vm);\n\n // Set the target contract to the proposer actor.\n targetContract(address(actor));\n\n // Set the target selector for `proposeL2Output`\n // `proposeL2Output` is the only function we care about, as it is the only function\n // that can modify the `l2Outputs` array in the oracle.\n bytes4[] memory selectors = new bytes4[](1);\n selectors[0] = actor.proposeL2Output.selector;\n FuzzSelector memory selector = FuzzSelector({ addr: address(actor), selectors: selectors });\n targetSelector(selector);\n }\n\n /**\n * @custom:invariant The block number of the output root proposals should monotonically\n * increase.\n *\n * When a new output is submitted, it should never be allowed to correspond to a block\n * number that is less than the current output.\n */\n function invariant_monotonicBlockNumIncrease() external {\n // Assert that the block number of proposals must monotonically increase.\n assertTrue(oracle.nextBlockNumber() >= oracle.latestBlockNumber());\n }\n}\n" + }, + "contracts/test/invariants/OptimismPortal.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Portal_Initializer } from \"../CommonTest.t.sol\";\nimport { Types } from \"../../libraries/Types.sol\";\n\ncontract OptimismPortal_Invariant_Harness is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes32 _stateRoot;\n bytes32 _storageRoot;\n bytes32 _outputRoot;\n bytes32 _withdrawalHash;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n\n function setUp() public virtual override {\n super.setUp();\n\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n // Get withdrawal proof data we can use for testing.\n (_stateRoot, _storageRoot, _outputRoot, _withdrawalHash, _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n oracle.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n}\n\ncontract OptimismPortal_CannotTimeTravel is OptimismPortal_Invariant_Harness {\n function setUp() public override {\n super.setUp();\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Set the target contract to the portal proxy\n targetContract(address(op));\n // Exclude the proxy multisig from the senders so that the proxy cannot be upgraded\n excludeSender(address(multisig));\n }\n\n /**\n * @custom:invariant `finalizeWithdrawalTransaction` should revert if the finalization\n * period has not elapsed.\n *\n * A withdrawal that has been proven should not be able to be finalized until after\n * the finalization period has elapsed.\n */\n function invariant_cannotFinalizeBeforePeriodHasPassed() external {\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n}\n\ncontract OptimismPortal_CannotFinalizeTwice is OptimismPortal_Invariant_Harness {\n function setUp() public override {\n super.setUp();\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp past the finalization period.\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Finalize the withdrawal transaction.\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Set the target contract to the portal proxy\n targetContract(address(op));\n // Exclude the proxy multisig from the senders so that the proxy cannot be upgraded\n excludeSender(address(multisig));\n }\n\n /**\n * @custom:invariant `finalizeWithdrawalTransaction` should revert if the withdrawal\n * has already been finalized.\n *\n * Ensures that there is no chain of calls that can be made that allows a withdrawal\n * to be finalized twice.\n */\n function invariant_cannotFinalizeTwice() external {\n vm.expectRevert(\"OptimismPortal: withdrawal has already been finalized\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n}\n\ncontract OptimismPortal_CanAlwaysFinalizeAfterWindow is OptimismPortal_Invariant_Harness {\n function setUp() public override {\n super.setUp();\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp past the finalization period.\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Set the target contract to the portal proxy\n targetContract(address(op));\n // Exclude the proxy multisig from the senders so that the proxy cannot be upgraded\n excludeSender(address(multisig));\n }\n\n /**\n * @custom:invariant A withdrawal should **always** be able to be finalized\n * `FINALIZATION_PERIOD_SECONDS` after it was successfully proven.\n *\n * This invariant asserts that there is no chain of calls that can be made that\n * will prevent a withdrawal from being finalized exactly `FINALIZATION_PERIOD_SECONDS`\n * after it was successfully proven.\n */\n function invariant_canAlwaysFinalize() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assertEq(address(bob).balance, bobBalanceBefore + _defaultTx.value);\n }\n}\n" + }, + "contracts/test/invariants/SafeCall.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { StdUtils } from \"forge-std/StdUtils.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport { SafeCall } from \"../../libraries/SafeCall.sol\";\n\ncontract SafeCall_Succeeds_Invariants is Test {\n SafeCaller_Actor actor;\n\n function setUp() public {\n // Create a new safe caller actor.\n actor = new SafeCaller_Actor(vm, false);\n\n // Set the caller to this contract\n targetSender(address(this));\n\n // Target the safe caller actor.\n targetContract(address(actor));\n\n // Give the actor some ETH to work with\n vm.deal(address(actor), type(uint128).max);\n }\n\n /**\n * @custom:invariant If `callWithMinGas` performs a call, then it must always\n * provide at least the specified minimum gas limit to the subcontext.\n *\n * If the check for remaining gas in `SafeCall.callWithMinGas` passes, the\n * subcontext of the call below it must be provided at least `minGas` gas.\n */\n function invariant_callWithMinGas_alwaysForwardsMinGas_succeeds() public {\n assertEq(actor.numCalls(), 0, \"no failed calls allowed\");\n }\n\n function performSafeCallMinGas(address to, uint64 minGas) external payable {\n SafeCall.callWithMinGas(to, minGas, msg.value, hex\"\");\n }\n}\n\ncontract SafeCall_Fails_Invariants is Test {\n SafeCaller_Actor actor;\n\n function setUp() public {\n // Create a new safe caller actor.\n actor = new SafeCaller_Actor(vm, true);\n\n // Set the caller to this contract\n targetSender(address(this));\n\n // Target the safe caller actor.\n targetContract(address(actor));\n\n // Give the actor some ETH to work with\n vm.deal(address(actor), type(uint128).max);\n }\n\n /**\n * @custom:invariant `callWithMinGas` reverts if there is not enough gas to pass\n * to the subcontext.\n *\n * If there is not enough gas in the callframe to ensure that `callWithMinGas`\n * can provide the specified minimum gas limit to the subcontext of the call,\n * then `callWithMinGas` must revert.\n */\n function invariant_callWithMinGas_neverForwardsMinGas_reverts() public {\n assertEq(actor.numCalls(), 0, \"no successful calls allowed\");\n }\n\n function performSafeCallMinGas(address to, uint64 minGas) external payable {\n SafeCall.callWithMinGas(to, minGas, msg.value, hex\"\");\n }\n}\n\ncontract SafeCaller_Actor is StdUtils {\n bool internal immutable FAILS;\n\n Vm internal vm;\n uint256 public numCalls;\n\n constructor(Vm _vm, bool _fails) {\n vm = _vm;\n FAILS = _fails;\n }\n\n function performSafeCallMinGas(\n uint64 gas,\n uint64 minGas,\n address to,\n uint8 value\n ) external {\n // Only send to EOAs - we exclude the console as it has no code but reverts when called\n // with a selector that doesn't exist due to the foundry hook.\n vm.assume(to.code.length == 0 && to != 0x000000000000000000636F6e736F6c652e6c6f67);\n\n // Bound the minimum gas amount to [2500, type(uint48).max]\n minGas = uint64(bound(minGas, 2500, type(uint48).max));\n if (FAILS) {\n // Bound the gas passed to [minGas, ((minGas * 64) / 63)]\n gas = uint64(bound(gas, minGas, (minGas * 64) / 63));\n } else {\n // Bound the gas passed to\n // [((minGas * 64) / 63) + 40_000 + 1000, type(uint64).max]\n // The extra 1000 gas is to account for the gas used by the `SafeCall.call` call\n // itself.\n gas = uint64(bound(gas, ((minGas * 64) / 63) + 40_000 + 1000, type(uint64).max));\n }\n\n vm.expectCallMinGas(to, value, minGas, hex\"\");\n bool success = SafeCall.call(\n msg.sender,\n gas,\n value,\n abi.encodeWithSelector(\n SafeCall_Succeeds_Invariants.performSafeCallMinGas.selector,\n to,\n minGas\n )\n );\n\n if (success && FAILS) numCalls++;\n if (!FAILS && !success) numCalls++;\n }\n}\n" + }, + "contracts/test/invariants/SystemConfig.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { SystemConfig } from \"../../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../../L1/ResourceMetering.sol\";\nimport { Constants } from \"../../libraries/Constants.sol\";\n\ncontract SystemConfig_GasLimitLowerBound_Invariant is Test {\n SystemConfig public config;\n\n function setUp() public {\n ResourceMetering.ResourceConfig memory cfg = Constants.DEFAULT_RESOURCE_CONFIG();\n\n config = new SystemConfig({\n _owner: address(0xbeef),\n _overhead: 2100,\n _scalar: 1000000,\n _batcherHash: bytes32(hex\"abcd\"),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(1),\n _config: cfg\n });\n\n // Set the target contract to the `config`\n targetContract(address(config));\n // Set the target sender to the `config`'s owner (0xbeef)\n targetSender(address(0xbeef));\n // Set the target selector for `setGasLimit`\n // `setGasLimit` is the only function we care about, as it is the only function\n // that can modify the gas limit within the SystemConfig.\n bytes4[] memory selectors = new bytes4[](1);\n selectors[0] = config.setGasLimit.selector;\n FuzzSelector memory selector = FuzzSelector({\n addr: address(config),\n selectors: selectors\n });\n targetSelector(selector);\n }\n\n /**\n * @custom:invariant The gas limit of the `SystemConfig` contract can never be lower\n * than the hard-coded lower bound.\n */\n function invariant_gasLimitLowerBound() external {\n assertTrue(config.gasLimit() >= config.minimumGasLimit());\n }\n}\n" + }, + "contracts/universal/CrossDomainMessenger.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer0\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * libAddressManager variable used to exist. Must be the first contract in the inheritance\n * tree of the CrossDomainMessenger.\n */\ncontract CrossDomainMessengerLegacySpacer0 {\n /**\n * @custom:legacy\n * @custom:spacer libAddressManager\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n}\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer1\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * PausableUpgradable and OwnableUpgradeable variables used to exist. Must be\n * the third contract in the inheritance tree of the CrossDomainMessenger.\n */\ncontract CrossDomainMessengerLegacySpacer1 {\n /**\n * @custom:legacy\n * @custom:spacer ContextUpgradable's __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * ContextUpgradable.\n *\n */\n uint256[50] private spacer_1_0_1600;\n\n /**\n * @custom:legacy\n * @custom:spacer OwnableUpgradeable's _owner\n * @notice Spacer for backwards compatibility.\n * Come from OpenZeppelin OwnableUpgradeable.\n */\n address private spacer_51_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer OwnableUpgradeable's __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * OwnableUpgradeable.\n */\n uint256[49] private spacer_52_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer PausableUpgradable's _paused\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * PausableUpgradable.\n */\n bool private spacer_101_0_1;\n\n /**\n * @custom:legacy\n * @custom:spacer PausableUpgradable's __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * PausableUpgradable.\n */\n uint256[49] private spacer_102_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer ReentrancyGuardUpgradeable's `_status` field.\n * @notice Spacer for backwards compatibility.\n */\n uint256 private spacer_151_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer ReentrancyGuardUpgradeable's __gap\n * @notice Spacer for backwards compatibility.\n */\n uint256[49] private spacer_152_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer blockedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_201_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer relayedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_202_0_32;\n}\n\n/**\n * @custom:upgradeable\n * @title CrossDomainMessenger\n * @notice CrossDomainMessenger is a base contract that provides the core logic for the L1 and L2\n * cross-chain messenger contracts. It's designed to be a universal interface that only\n * needs to be extended slightly to provide low-level message passing functionality on each\n * chain it's deployed on. Currently only designed for message passing between two paired\n * chains and does not support one-to-many interactions.\n *\n * Any changes to this contract MUST result in a semver bump for contracts that inherit it.\n */\nabstract contract CrossDomainMessenger is\n CrossDomainMessengerLegacySpacer0,\n Initializable,\n CrossDomainMessengerLegacySpacer1\n{\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Constant overhead added to the base gas for a message.\n */\n uint64 public constant RELAY_CONSTANT_OVERHEAD = 200_000;\n\n /**\n * @notice Numerator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 64;\n\n /**\n * @notice Denominator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 63;\n\n /**\n * @notice Extra gas added to base gas for each byte of calldata in a message.\n */\n uint64 public constant MIN_GAS_CALLDATA_OVERHEAD = 16;\n\n /**\n * @notice Gas reserved for performing the external call in `relayMessage`.\n */\n uint64 public constant RELAY_CALL_OVERHEAD = 40_000;\n\n /**\n * @notice Gas reserved for finalizing the execution of `relayMessage` after the safe call.\n */\n uint64 public constant RELAY_RESERVED_GAS = 40_000;\n\n /**\n * @notice Gas reserved for the execution between the `hasMinGas` check and the external\n * call in `relayMessage`.\n */\n uint64 public constant RELAY_GAS_CHECK_BUFFER = 5_000;\n\n /**\n * @notice Address of the paired CrossDomainMessenger contract on the other chain.\n */\n address public immutable OTHER_MESSENGER;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it has successfully been relayed on this chain, and\n * can therefore not be relayed again.\n */\n mapping(bytes32 => bool) public successfulMessages;\n\n /**\n * @notice Address of the sender of the currently executing message on the other chain. If the\n * value of this variable is the default value (0x00000000...dead) then no message is\n * currently being executed. Use the xDomainMessageSender getter which will throw an\n * error if this is the case.\n */\n address internal xDomainMsgSender;\n\n /**\n * @notice Nonce for the next message to be sent, without the message version applied. Use the\n * messageNonce getter which will insert the message version into the nonce to give you\n * the actual nonce to be used for the message.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Mapping of message hashes to a boolean if and only if the message has failed to be\n * executed at least once. A message will not be present in this mapping if it\n * successfully executed on the first attempt.\n */\n mapping(bytes32 => bool) public failedMessages;\n\n /**\n * @notice Reserve extra slots in the storage layout for future upgrades.\n * A gap size of 41 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[42] private __gap;\n\n /**\n * @notice Emitted whenever a message is sent to the other chain.\n *\n * @param target Address of the recipient of the message.\n * @param sender Address of the sender of the message.\n * @param message Message to trigger the recipient address with.\n * @param messageNonce Unique nonce attached to the message.\n * @param gasLimit Minimum gas limit that the message can be executed with.\n */\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n /**\n * @notice Additional event data to emit, required as of Bedrock. Cannot be merged with the\n * SentMessage event without breaking the ABI of this contract, this is good enough.\n *\n * @param sender Address of the sender of the message.\n * @param value ETH value sent along with the message to the recipient.\n */\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n /**\n * @notice Emitted whenever a message is successfully relayed on this chain.\n *\n * @param msgHash Hash of the message that was relayed.\n */\n event RelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @notice Emitted whenever a message fails to be relayed on this chain.\n *\n * @param msgHash Hash of the message that failed to be relayed.\n */\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @param _otherMessenger Address of the messenger on the paired chain.\n */\n constructor(address _otherMessenger) {\n OTHER_MESSENGER = _otherMessenger;\n }\n\n /**\n * @notice Sends a message to some target address on the other chain. Note that if the call\n * always reverts, then the message will be unrelayable, and any ETH sent will be\n * permanently locked. The same will occur if the target on the other chain is\n * considered unsafe (see the _isUnsafeTarget() function).\n *\n * @param _target Target contract or wallet address.\n * @param _message Message to trigger the target address with.\n * @param _minGasLimit Minimum gas limit that the message can be executed with.\n */\n function sendMessage(\n address _target,\n bytes calldata _message,\n uint32 _minGasLimit\n ) external payable {\n // Triggers a message to the other messenger. Note that the amount of gas provided to the\n // message is the amount of gas requested by the user PLUS the base gas value. We want to\n // guarantee the property that the call to the target contract will always have at least\n // the minimum gas limit specified by the user.\n _sendMessage(\n OTHER_MESSENGER,\n baseGas(_message, _minGasLimit),\n msg.value,\n abi.encodeWithSelector(\n this.relayMessage.selector,\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _minGasLimit,\n _message\n )\n );\n\n emit SentMessage(_target, msg.sender, _message, messageNonce(), _minGasLimit);\n emit SentMessageExtension1(msg.sender, msg.value);\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Relays a message that was sent by the other CrossDomainMessenger contract. Can only\n * be executed via cross-chain call from the other messenger OR if the message was\n * already received once and is currently being replayed.\n *\n * @param _nonce Nonce of the message being relayed.\n * @param _sender Address of the user who sent the message.\n * @param _target Address that the message is targeted at.\n * @param _value ETH value to send with the message.\n * @param _minGasLimit Minimum amount of gas that the message can be executed with.\n * @param _message Message to send to the target.\n */\n function relayMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _minGasLimit,\n bytes calldata _message\n ) external payable {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n require(\n version < 2,\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // If the message is version 0, then it's a migrated legacy withdrawal. We therefore need\n // to check that the legacy version of the message has not already been relayed.\n if (version == 0) {\n bytes32 oldHash = Hashing.hashCrossDomainMessageV0(_target, _sender, _message, _nonce);\n require(\n successfulMessages[oldHash] == false,\n \"CrossDomainMessenger: legacy withdrawal already relayed\"\n );\n }\n\n // We use the v1 message hash as the unique identifier for the message because it commits\n // to the value and minimum gas limit of the message.\n bytes32 versionedHash = Hashing.hashCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _minGasLimit,\n _message\n );\n\n if (_isOtherMessenger()) {\n // These properties should always hold when the message is first submitted (as\n // opposed to being replayed).\n assert(msg.value == _value);\n assert(!failedMessages[versionedHash]);\n } else {\n require(\n msg.value == 0,\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n\n require(\n failedMessages[versionedHash],\n \"CrossDomainMessenger: message cannot be replayed\"\n );\n }\n\n require(\n _isUnsafeTarget(_target) == false,\n \"CrossDomainMessenger: cannot send message to blocked system address\"\n );\n\n require(\n successfulMessages[versionedHash] == false,\n \"CrossDomainMessenger: message has already been relayed\"\n );\n\n // If there is not enough gas left to perform the external call and finish the execution,\n // return early and assign the message to the failedMessages mapping.\n // We are asserting that we have enough gas to:\n // 1. Call the target contract (_minGasLimit + RELAY_CALL_OVERHEAD + RELAY_GAS_CHECK_BUFFER)\n // 1.a. The RELAY_CALL_OVERHEAD is included in `hasMinGas`.\n // 2. Finish the execution after the external call (RELAY_RESERVED_GAS).\n //\n // If `xDomainMsgSender` is not the default L2 sender, this function\n // is being re-entered. This marks the message as failed to allow it to be replayed.\n if (\n !SafeCall.hasMinGas(_minGasLimit, RELAY_RESERVED_GAS + RELAY_GAS_CHECK_BUFFER) ||\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER\n ) {\n failedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n\n return;\n }\n\n xDomainMsgSender = _sender;\n bool success = SafeCall.call(_target, gasleft() - RELAY_RESERVED_GAS, _value, _message);\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n\n if (success) {\n successfulMessages[versionedHash] = true;\n emit RelayedMessage(versionedHash);\n } else {\n failedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n }\n }\n\n /**\n * @notice Retrieves the address of the contract or wallet that initiated the currently\n * executing message on the other chain. Will throw an error if there is no message\n * currently being executed. Allows the recipient of a call to see who triggered it.\n *\n * @return Address of the sender of the currently executing message on the other chain.\n */\n function xDomainMessageSender() external view returns (address) {\n require(\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER,\n \"CrossDomainMessenger: xDomainMessageSender is not set\"\n );\n\n return xDomainMsgSender;\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n\n /**\n * @notice Computes the amount of gas required to guarantee that a given message will be\n * received on the other chain without running out of gas. Guaranteeing that a message\n * will not run out of gas is important because this ensures that a message can always\n * be replayed on the other chain if it fails to execute completely.\n *\n * @param _message Message to compute the amount of required gas for.\n * @param _minGasLimit Minimum desired gas limit when message goes to target.\n *\n * @return Amount of gas required to guarantee message receipt.\n */\n function baseGas(bytes calldata _message, uint32 _minGasLimit) public pure returns (uint64) {\n return\n // Constant overhead\n RELAY_CONSTANT_OVERHEAD +\n // Calldata overhead\n (uint64(_message.length) * MIN_GAS_CALLDATA_OVERHEAD) +\n // Dynamic overhead (EIP-150)\n ((_minGasLimit * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) /\n MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) +\n // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas\n // factors. (Conservative)\n RELAY_CALL_OVERHEAD +\n // Relay reserved gas (to ensure execution of `relayMessage` completes after the\n // subcontext finishes executing) (Conservative)\n RELAY_RESERVED_GAS +\n // Gas reserved for the execution between the `hasMinGas` check and the `CALL`\n // opcode. (Conservative)\n RELAY_GAS_CHECK_BUFFER;\n }\n\n /**\n * @notice Intializer.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __CrossDomainMessenger_init() internal onlyInitializing {\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n }\n\n /**\n * @notice Sends a low-level message to the other messenger. Needs to be implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @param _to Recipient of the message on the other chain.\n * @param _gasLimit Minimum gas limit the message can be executed with.\n * @param _value Amount of ETH to send with the message.\n * @param _data Message data.\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal virtual;\n\n /**\n * @notice Checks whether the message is coming from the other messenger. Implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @return Whether the message is coming from the other messenger.\n */\n function _isOtherMessenger() internal view virtual returns (bool);\n\n /**\n * @notice Checks whether a given call target is a system address that could cause the\n * messenger to peform an unsafe action. This is NOT a mechanism for blocking user\n * addresses. This is ONLY used to prevent the execution of messages to specific\n * system addresses that could cause security issues, e.g., having the\n * CrossDomainMessenger send messages to itself.\n *\n * @param _target Address of the contract to check.\n *\n * @return Whether or not the address is an unsafe system address.\n */\n function _isUnsafeTarget(address _target) internal view virtual returns (bool);\n}\n" + }, + "contracts/universal/ERC721Bridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\n\n/**\n * @title ERC721Bridge\n * @notice ERC721Bridge is a base contract for the L1 and L2 ERC721 bridges.\n */\nabstract contract ERC721Bridge {\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Address of the bridge on the other network.\n */\n address public immutable OTHER_BRIDGE;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[49] private __gap;\n\n /**\n * @notice Emitted when an ERC721 bridge to the other network is initiated.\n *\n * @param localToken Address of the token on this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param from Address that initiated bridging action.\n * @param to Address to receive the token.\n * @param tokenId ID of the specific token deposited.\n * @param extraData Extra data for use on the client-side.\n */\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC721 bridge from the other network is finalized.\n *\n * @param localToken Address of the token on this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param from Address that initiated bridging action.\n * @param to Address to receive the token.\n * @param tokenId ID of the specific token deposited.\n * @param extraData Extra data for use on the client-side.\n */\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) && MESSENGER.xDomainMessageSender() == OTHER_BRIDGE,\n \"ERC721Bridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge) {\n require(_messenger != address(0), \"ERC721Bridge: messenger cannot be address(0)\");\n require(_otherBridge != address(0), \"ERC721Bridge: other bridge cannot be address(0)\");\n\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = _otherBridge;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for other bridge address.\n *\n * @return Address of the bridge on the other network.\n */\n function otherBridge() external view returns (address) {\n return OTHER_BRIDGE;\n }\n\n /**\n * @notice Initiates a bridge of an NFT to the caller's account on the other chain. Note that\n * this function can only be called by EOAs. Smart contract wallets should use the\n * `bridgeERC721To` function after ensuring that the recipient address on the remote\n * chain exists. Also note that the current owner of the token on this chain must\n * approve this contract to operate the NFT before it can be bridged.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge only supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other chain. Data supplied here will not\n * be used to execute any code on the other chain and is only emitted as\n * extra data for the convenience of off-chain tooling.\n */\n function bridgeERC721(\n address _localToken,\n address _remoteToken,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external {\n // Modifier requiring sender to be EOA. This prevents against a user error that would occur\n // if the sender is a smart contract wallet that has a different address on the remote chain\n // (or doesn't have an address on the remote chain at all). The user would fail to receive\n // the NFT if they use this function because it sends the NFT to the same address as the\n // caller. This check could be bypassed by a malicious contract via initcode, but it takes\n // care of the user error we want to avoid.\n require(!Address.isContract(msg.sender), \"ERC721Bridge: account is not externally owned\");\n\n _initiateBridgeERC721(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _tokenId,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Initiates a bridge of an NFT to some recipient's account on the other chain. Note\n * that the current owner of the token on this chain must approve this contract to\n * operate the NFT before it can be bridged.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge only supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _to Address to receive the token on the other domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other chain. Data supplied here will not\n * be used to execute any code on the other chain and is only emitted as\n * extra data for the convenience of off-chain tooling.\n */\n function bridgeERC721To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external {\n require(_to != address(0), \"ERC721Bridge: nft recipient cannot be address(0)\");\n\n _initiateBridgeERC721(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _tokenId,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Internal function for initiating a token bridge to the other domain.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _from Address of the sender on this domain.\n * @param _to Address to receive the token on the other domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other domain. Data supplied here will\n * not be used to execute any code on the other domain and is only emitted\n * as extra data for the convenience of off-chain tooling.\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal virtual;\n}\n" + }, + "contracts/universal/FeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n/**\n * @title FeeVault\n * @notice The FeeVault contract contains the basic logic for the various different vault contracts\n * used to hold fee revenue generated by the L2 system.\n */\nabstract contract FeeVault {\n /**\n * @notice Emits each time that a withdrawal occurs.\n *\n * @param value Amount that was withdrawn (in wei).\n * @param to Address that the funds were sent to.\n * @param from Address that triggered the withdrawal.\n */\n event Withdrawal(uint256 value, address to, address from);\n\n /**\n * @notice Minimum balance before a withdrawal can be triggered.\n */\n uint256 public immutable MIN_WITHDRAWAL_AMOUNT;\n\n /**\n * @notice Wallet that will receive the fees on L1.\n */\n address public immutable RECIPIENT;\n\n /**\n * @notice The minimum gas limit for the FeeVault withdrawal transaction.\n */\n uint32 internal constant WITHDRAWAL_MIN_GAS = 35_000;\n\n /**\n * @notice Total amount of wei processed by the contract.\n */\n uint256 public totalProcessed;\n\n /**\n * @param _recipient Wallet that will receive the fees on L1.\n * @param _minWithdrawalAmount Minimum balance before a withdrawal can be triggered.\n */\n constructor(address _recipient, uint256 _minWithdrawalAmount) {\n MIN_WITHDRAWAL_AMOUNT = _minWithdrawalAmount;\n RECIPIENT = _recipient;\n }\n\n /**\n * @notice Allow the contract to receive ETH.\n */\n receive() external payable {}\n\n /**\n * @notice Triggers a withdrawal of funds to the L1 fee wallet.\n */\n function withdraw() external {\n require(\n address(this).balance >= MIN_WITHDRAWAL_AMOUNT,\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n\n uint256 value = address(this).balance;\n totalProcessed += value;\n\n emit Withdrawal(value, RECIPIENT, msg.sender);\n\n L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE)).bridgeETHTo{ value: value }(\n RECIPIENT,\n WITHDRAWAL_MIN_GAS,\n bytes(\"\")\n );\n }\n}\n" + }, + "contracts/universal/IOptimismMintableERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\n/**\n * @title IOptimismMintableERC20\n * @notice This interface is available on the OptimismMintableERC20 contract. We declare it as a\n * separate interface so that it can be used in custom implementations of\n * OptimismMintableERC20.\n */\ninterface IOptimismMintableERC20 is IERC165 {\n function remoteToken() external view returns (address);\n\n function bridge() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n\n/**\n * @custom:legacy\n * @title ILegacyMintableERC20\n * @notice This interface was available on the legacy L2StandardERC20 contract. It remains available\n * on the OptimismMintableERC20 contract for backwards compatibility.\n */\ninterface ILegacyMintableERC20 is IERC165 {\n function l1Token() external view returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n" + }, + "contracts/universal/IOptimismMintableERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport {\n IERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\";\n\n/**\n * @title IOptimismMintableERC721\n * @notice Interface for contracts that are compatible with the OptimismMintableERC721 standard.\n * Tokens that follow this standard can be easily transferred across the ERC721 bridge.\n */\ninterface IOptimismMintableERC721 is IERC721Enumerable {\n /**\n * @notice Emitted when a token is minted.\n *\n * @param account Address of the account the token was minted to.\n * @param tokenId Token ID of the minted token.\n */\n event Mint(address indexed account, uint256 tokenId);\n\n /**\n * @notice Emitted when a token is burned.\n *\n * @param account Address of the account the token was burned from.\n * @param tokenId Token ID of the burned token.\n */\n event Burn(address indexed account, uint256 tokenId);\n\n /**\n * @notice Mints some token ID for a user, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * @param _to Address of the user to mint the token for.\n * @param _tokenId Token ID to mint.\n */\n function safeMint(address _to, uint256 _tokenId) external;\n\n /**\n * @notice Burns a token ID from a user.\n *\n * @param _from Address of the user to burn the token from.\n * @param _tokenId Token ID to burn.\n */\n function burn(address _from, uint256 _tokenId) external;\n\n /**\n * @notice Chain ID of the chain where the remote token is deployed.\n */\n function REMOTE_CHAIN_ID() external view returns (uint256);\n\n /**\n * @notice Address of the token on the remote domain.\n */\n function REMOTE_TOKEN() external view returns (address);\n\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n function BRIDGE() external view returns (address);\n\n /**\n * @notice Chain ID of the chain where the remote token is deployed.\n */\n function remoteChainId() external view returns (uint256);\n\n /**\n * @notice Address of the token on the remote domain.\n */\n function remoteToken() external view returns (address);\n\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n function bridge() external view returns (address);\n}\n" + }, + "contracts/universal/OptimismMintableERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { ILegacyMintableERC20, IOptimismMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title OptimismMintableERC20\n * @notice OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed\n * to allow the StandardBridge contracts to mint and burn tokens. This makes it possible to\n * use an OptimismMintablERC20 as the L2 representation of an L1 token, or vice-versa.\n * Designed to be backwards compatible with the older StandardL2ERC20 token which was only\n * meant for use on L2.\n */\ncontract OptimismMintableERC20 is IOptimismMintableERC20, ILegacyMintableERC20, ERC20, Semver {\n /**\n * @notice Address of the corresponding version of this token on the remote chain.\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @notice Address of the StandardBridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Emitted whenever tokens are minted for an account.\n *\n * @param account Address of the account tokens are being minted for.\n * @param amount Amount of tokens minted.\n */\n event Mint(address indexed account, uint256 amount);\n\n /**\n * @notice Emitted whenever tokens are burned from an account.\n *\n * @param account Address of the account tokens are being burned from.\n * @param amount Amount of tokens burned.\n */\n event Burn(address indexed account, uint256 amount);\n\n /**\n * @notice A modifier that only allows the bridge to call\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC20: only bridge can mint and burn\");\n _;\n }\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _bridge Address of the L2 standard bridge.\n * @param _remoteToken Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _bridge,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) Semver(1, 0, 0) {\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n }\n\n /**\n * @notice Allows the StandardBridge on this network to mint tokens.\n *\n * @param _to Address to mint tokens to.\n * @param _amount Amount of tokens to mint.\n */\n function mint(address _to, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _mint(_to, _amount);\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Allows the StandardBridge on this network to burn tokens.\n *\n * @param _from Address to burn tokens from.\n * @param _amount Amount of tokens to burn.\n */\n function burn(address _from, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _burn(_from, _amount);\n emit Burn(_from, _amount);\n }\n\n /**\n * @notice ERC165 interface check function.\n *\n * @param _interfaceId Interface ID to check.\n *\n * @return Whether or not the interface is supported by this contract.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 iface1 = type(IERC165).interfaceId;\n // Interface corresponding to the legacy L2StandardERC20.\n bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;\n // Interface corresponding to the updated OptimismMintableERC20 (this contract).\n bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;\n return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.\n */\n function l1Token() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the bridge. Use BRIDGE going forward.\n */\n function l2Bridge() public view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for REMOTE_TOKEN.\n */\n function remoteToken() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for BRIDGE.\n */\n function bridge() public view returns (address) {\n return BRIDGE;\n }\n}\n" + }, + "contracts/universal/OptimismMintableERC20Factory.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Contract Imports */\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000012\n * @title OptimismMintableERC20Factory\n * @notice OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20\n * contracts on the network it's deployed to. Simplifies the deployment process for users\n * who may be less familiar with deploying smart contracts. Designed to be backwards\n * compatible with the older StandardL2ERC20Factory contract.\n */\ncontract OptimismMintableERC20Factory is Semver {\n /**\n * @notice Address of the StandardBridge on this chain.\n */\n address public immutable BRIDGE;\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer\n * OptimismMintableERC20Created event. We recommend relying on that event instead.\n *\n * @param remoteToken Address of the token on the remote chain.\n * @param localToken Address of the created token on the local chain.\n */\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC20 is created.\n *\n * @param localToken Address of the created token on the local chain.\n * @param remoteToken Address of the corresponding token on the remote chain.\n * @param deployer Address of the account that deployed the token.\n */\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @notice The semver MUST be bumped any time that there is a change in\n * the OptimismMintableERC20 token contract since this contract\n * is responsible for deploying OptimismMintableERC20 contracts.\n *\n * @param _bridge Address of the StandardBridge on this chain.\n */\n constructor(address _bridge) Semver(1, 1, 0) {\n BRIDGE = _bridge;\n }\n\n /**\n * @custom:legacy\n * @notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the\n * newer createOptimismMintableERC20 function, which has a more intuitive name.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createStandardL2Token(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n return createOptimismMintableERC20(_remoteToken, _name, _symbol);\n }\n\n /**\n * @notice Creates an instance of the OptimismMintableERC20 contract.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createOptimismMintableERC20(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) public returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC20Factory: must provide remote token address\"\n );\n\n address localToken = address(\n new OptimismMintableERC20(BRIDGE, _remoteToken, _name, _symbol)\n );\n\n // Emit the old event too for legacy support.\n emit StandardL2TokenCreated(_remoteToken, localToken);\n\n // Emit the updated event. The arguments here differ from the legacy event, but\n // are consistent with the ordering used in StandardBridge events.\n emit OptimismMintableERC20Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" + }, + "contracts/universal/OptimismMintableERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n ERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\";\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { IOptimismMintableERC721 } from \"./IOptimismMintableERC721.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title OptimismMintableERC721\n * @notice This contract is the remote representation for some token that lives on another network,\n * typically an Optimism representation of an Ethereum-based token. Standard reference\n * implementation that can be extended or modified according to your needs.\n */\ncontract OptimismMintableERC721 is ERC721Enumerable, IOptimismMintableERC721, Semver {\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n uint256 public immutable REMOTE_CHAIN_ID;\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Base token URI for this token.\n */\n string public baseTokenURI;\n\n /**\n * @notice Modifier that prevents callers other than the bridge from calling the function.\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC721: only bridge can call this function\");\n _;\n }\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _bridge Address of the bridge on this network.\n * @param _remoteChainId Chain ID where the remote token is deployed.\n * @param _remoteToken Address of the corresponding token on the other network.\n * @param _name ERC721 name.\n * @param _symbol ERC721 symbol.\n */\n constructor(\n address _bridge,\n uint256 _remoteChainId,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC721(_name, _symbol) Semver(1, 1, 0) {\n require(_bridge != address(0), \"OptimismMintableERC721: bridge cannot be address(0)\");\n require(_remoteChainId != 0, \"OptimismMintableERC721: remote chain id cannot be zero\");\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC721: remote token cannot be address(0)\"\n );\n\n REMOTE_CHAIN_ID = _remoteChainId;\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n\n // Creates a base URI in the format specified by EIP-681:\n // https://eips.ethereum.org/EIPS/eip-681\n baseTokenURI = string(\n abi.encodePacked(\n \"ethereum:\",\n Strings.toHexString(uint160(_remoteToken), 20),\n \"@\",\n Strings.toString(_remoteChainId),\n \"/tokenURI?uint256=\"\n )\n );\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function remoteChainId() external view returns (uint256) {\n return REMOTE_CHAIN_ID;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function remoteToken() external view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function bridge() external view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function safeMint(address _to, uint256 _tokenId) external virtual onlyBridge {\n _safeMint(_to, _tokenId);\n\n emit Mint(_to, _tokenId);\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function burn(address _from, uint256 _tokenId) external virtual onlyBridge {\n _burn(_tokenId);\n\n emit Burn(_from, _tokenId);\n }\n\n /**\n * @notice Checks if a given interface ID is supported by this contract.\n *\n * @param _interfaceId The interface ID to check.\n *\n * @return True if the interface ID is supported, false otherwise.\n */\n function supportsInterface(bytes4 _interfaceId)\n public\n view\n override(ERC721Enumerable, IERC165)\n returns (bool)\n {\n bytes4 iface = type(IOptimismMintableERC721).interfaceId;\n return _interfaceId == iface || super.supportsInterface(_interfaceId);\n }\n\n /**\n * @notice Returns the base token URI.\n *\n * @return Base token URI.\n */\n function _baseURI() internal view virtual override returns (string memory) {\n return baseTokenURI;\n }\n}\n" + }, + "contracts/universal/OptimismMintableERC721Factory.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimismMintableERC721 } from \"./OptimismMintableERC721.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @title OptimismMintableERC721Factory\n * @notice Factory contract for creating OptimismMintableERC721 contracts.\n */\ncontract OptimismMintableERC721Factory is Semver {\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Chain ID for the remote network.\n */\n uint256 public immutable REMOTE_CHAIN_ID;\n\n /**\n * @notice Tracks addresses created by this factory.\n */\n mapping(address => bool) public isOptimismMintableERC721;\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC721 contract is created.\n *\n * @param localToken Address of the token on the this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param deployer Address of the initiator of the deployment\n */\n event OptimismMintableERC721Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @custom:semver 1.2.0\n * @notice The semver MUST be bumped any time that there is a change in\n * the OptimismMintableERC721 token contract since this contract\n * is responsible for deploying OptimismMintableERC721 contracts.\n *\n * @param _bridge Address of the ERC721 bridge on this network.\n * @param _remoteChainId Chain ID for the remote network.\n */\n constructor(address _bridge, uint256 _remoteChainId) Semver(1, 2, 0) {\n BRIDGE = _bridge;\n REMOTE_CHAIN_ID = _remoteChainId;\n }\n\n /**\n * @notice Creates an instance of the standard ERC721.\n *\n * @param _remoteToken Address of the corresponding token on the other domain.\n * @param _name ERC721 name.\n * @param _symbol ERC721 symbol.\n */\n function createOptimismMintableERC721(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC721Factory: L1 token address cannot be address(0)\"\n );\n\n address localToken = address(\n new OptimismMintableERC721(BRIDGE, REMOTE_CHAIN_ID, _remoteToken, _name, _symbol)\n );\n\n isOptimismMintableERC721[localToken] = true;\n emit OptimismMintableERC721Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" + }, + "contracts/universal/Proxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Proxy\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\n * if the caller is address(0), meaning that the call originated from an off-chain\n * simulation.\n */\ncontract Proxy {\n /**\n * @notice The storage slot that holds the address of the implementation.\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice The storage slot that holds the address of the owner.\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice An event that is emitted each time the implementation is changed. This event is part\n * of the EIP-1967 specification.\n *\n * @param implementation The address of the implementation contract\n */\n event Upgraded(address indexed implementation);\n\n /**\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\n * EIP-1967 specification.\n *\n * @param previousAdmin The previous owner of the contract\n * @param newAdmin The new owner of the contract\n */\n event AdminChanged(address previousAdmin, address newAdmin);\n\n /**\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\n * eth_call to interact with this proxy without needing to use low-level storage\n * inspection. We assume that nobody is able to trigger calls from address(0) during\n * normal EVM execution.\n */\n modifier proxyCallIfNotAdmin() {\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\n * EIP-1967 admin storage slot so that accidental storage collision with the\n * implementation is not possible.\n *\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\n * transparent proxy interface.\n */\n constructor(address _admin) {\n _changeAdmin(_admin);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Set the implementation contract address. The code at the given address will execute\n * when this contract is called.\n *\n * @param _implementation Address of the implementation contract.\n */\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\n _setImplementation(_implementation);\n }\n\n /**\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\n * atomic execution of initialization-based upgrades.\n *\n * @param _implementation Address of the implementation contract.\n * @param _data Calldata to delegatecall the new implementation with.\n */\n function upgradeToAndCall(address _implementation, bytes calldata _data)\n public\n payable\n virtual\n proxyCallIfNotAdmin\n returns (bytes memory)\n {\n _setImplementation(_implementation);\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\n require(success, \"Proxy: delegatecall to new implementation contract failed\");\n return returndata;\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _admin New owner of the proxy contract.\n */\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\n _changeAdmin(_admin);\n }\n\n /**\n * @notice Gets the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\n return _getAdmin();\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n emit Upgraded(_implementation);\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _admin New owner of the proxy contract.\n */\n function _changeAdmin(address _admin) internal {\n address previous = _getAdmin();\n assembly {\n sstore(OWNER_KEY, _admin)\n }\n emit AdminChanged(previous, _admin);\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal {\n address impl = _getImplementation();\n require(impl != address(0), \"Proxy: implementation not initialized\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address impl;\n assembly {\n impl := sload(IMPLEMENTATION_KEY)\n }\n return impl;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getAdmin() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n}\n" + }, + "contracts/universal/ProxyAdmin.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { Proxy } from \"./Proxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\n\n/**\n * @title IStaticERC1967Proxy\n * @notice IStaticERC1967Proxy is a static version of the ERC1967 proxy interface.\n */\ninterface IStaticERC1967Proxy {\n function implementation() external view returns (address);\n\n function admin() external view returns (address);\n}\n\n/**\n * @title IStaticL1ChugSplashProxy\n * @notice IStaticL1ChugSplashProxy is a static version of the ChugSplash proxy interface.\n */\ninterface IStaticL1ChugSplashProxy {\n function getImplementation() external view returns (address);\n\n function getOwner() external view returns (address);\n}\n\n/**\n * @title ProxyAdmin\n * @notice This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy,\n * based on the OpenZeppelin implementation. It has backwards compatibility logic to work\n * with the various types of proxies that have been deployed by Optimism in the past.\n */\ncontract ProxyAdmin is Ownable {\n /**\n * @notice The proxy types that the ProxyAdmin can manage.\n *\n * @custom:value ERC1967 Represents an ERC1967 compliant transparent proxy interface.\n * @custom:value CHUGSPLASH Represents the Chugsplash proxy interface (legacy).\n * @custom:value RESOLVED Represents the ResolvedDelegate proxy (legacy).\n */\n enum ProxyType {\n ERC1967,\n CHUGSPLASH,\n RESOLVED\n }\n\n /**\n * @notice A mapping of proxy types, used for backwards compatibility.\n */\n mapping(address => ProxyType) public proxyType;\n\n /**\n * @notice A reverse mapping of addresses to names held in the AddressManager. This must be\n * manually kept up to date with changes in the AddressManager for this contract\n * to be able to work as an admin for the ResolvedDelegateProxy type.\n */\n mapping(address => string) public implementationName;\n\n /**\n * @notice The address of the address manager, this is required to manage the\n * ResolvedDelegateProxy type.\n */\n AddressManager public addressManager;\n\n /**\n * @notice A legacy upgrading indicator used by the old Chugsplash Proxy.\n */\n bool internal upgrading;\n\n /**\n * @param _owner Address of the initial owner of this contract.\n */\n constructor(address _owner) Ownable() {\n _transferOwnership(_owner);\n }\n\n /**\n * @notice Sets the proxy type for a given address. Only required for non-standard (legacy)\n * proxy types.\n *\n * @param _address Address of the proxy.\n * @param _type Type of the proxy.\n */\n function setProxyType(address _address, ProxyType _type) external onlyOwner {\n proxyType[_address] = _type;\n }\n\n /**\n * @notice Sets the implementation name for a given address. Only required for\n * ResolvedDelegateProxy type proxies that have an implementation name.\n *\n * @param _address Address of the ResolvedDelegateProxy.\n * @param _name Name of the implementation for the proxy.\n */\n function setImplementationName(address _address, string memory _name) external onlyOwner {\n implementationName[_address] = _name;\n }\n\n /**\n * @notice Set the address of the AddressManager. This is required to manage legacy\n * ResolvedDelegateProxy type proxy contracts.\n *\n * @param _address Address of the AddressManager.\n */\n function setAddressManager(AddressManager _address) external onlyOwner {\n addressManager = _address;\n }\n\n /**\n * @custom:legacy\n * @notice Set an address in the address manager. Since only the owner of the AddressManager\n * can directly modify addresses and the ProxyAdmin will own the AddressManager, this\n * gives the owner of the ProxyAdmin the ability to modify addresses directly.\n *\n * @param _name Name to set within the AddressManager.\n * @param _address Address to attach to the given name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n addressManager.setAddress(_name, _address);\n }\n\n /**\n * @custom:legacy\n * @notice Set the upgrading status for the Chugsplash proxy type.\n *\n * @param _upgrading Whether or not the system is upgrading.\n */\n function setUpgrading(bool _upgrading) external onlyOwner {\n upgrading = _upgrading;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy function used to tell ChugSplashProxy contracts if an upgrade is happening.\n *\n * @return Whether or not there is an upgrade going on. May not actually tell you whether an\n * upgrade is going on, since we don't currently plan to use this variable for anything\n * other than a legacy indicator to fix a UX bug in the ChugSplash proxy.\n */\n function isUpgrading() external view returns (bool) {\n return upgrading;\n }\n\n /**\n * @notice Returns the implementation of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the implementation of.\n *\n * @return Address of the implementation of the proxy.\n */\n function getProxyImplementation(address _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).implementation();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getImplementation();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.getAddress(implementationName[_proxy]);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Returns the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the admin of.\n *\n * @return Address of the admin of the proxy.\n */\n function getProxyAdmin(address payable _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).admin();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getOwner();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.owner();\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Updates the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to update.\n * @param _newAdmin Address of the new proxy admin.\n */\n function changeProxyAdmin(address payable _proxy, address _newAdmin) external onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).changeAdmin(_newAdmin);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setOwner(_newAdmin);\n } else if (ptype == ProxyType.RESOLVED) {\n addressManager.transferOwnership(_newAdmin);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n */\n function upgrade(address payable _proxy, address _implementation) public onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeTo(_implementation);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setStorage(\n // bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc,\n bytes32(uint256(uint160(_implementation)))\n );\n } else if (ptype == ProxyType.RESOLVED) {\n string memory name = implementationName[_proxy];\n addressManager.setAddress(name, _implementation);\n } else {\n // It should not be possible to retrieve a ProxyType value which is not matched by\n // one of the previous conditions.\n assert(false);\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract and delegatecalls the new implementation\n * with some given data. Useful for atomic upgrade-and-initialize calls.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n * @param _data Data to trigger the new implementation with.\n */\n function upgradeAndCall(\n address payable _proxy,\n address _implementation,\n bytes memory _data\n ) external payable onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeToAndCall{ value: msg.value }(_implementation, _data);\n } else {\n // reverts if proxy type is unknown\n upgrade(_proxy, _implementation);\n (bool success, ) = _proxy.call{ value: msg.value }(_data);\n require(success, \"ProxyAdmin: call to proxy after upgrade failed\");\n }\n }\n}\n" + }, + "contracts/universal/Semver.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" + }, + "contracts/universal/StandardBridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { IOptimismMintableERC20, ILegacyMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"./OptimismMintableERC20.sol\";\n\n/**\n * @custom:upgradeable\n * @title StandardBridge\n * @notice StandardBridge is a base contract for the L1 and L2 standard ERC20 bridges. It handles\n * the core bridging logic, including escrowing tokens that are native to the local chain\n * and minting/burning tokens that are native to the remote chain.\n */\nabstract contract StandardBridge {\n using SafeERC20 for IERC20;\n\n /**\n * @notice The L2 gas limit set when eth is depoisited using the receive() function.\n */\n uint32 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 200_000;\n\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Corresponding bridge on the other domain.\n */\n StandardBridge public immutable OTHER_BRIDGE;\n\n /**\n * @custom:legacy\n * @custom:spacer messenger\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer l2TokenBridge\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_1_0_20;\n\n /**\n * @notice Mapping that stores deposits for a given pair of local and remote tokens.\n */\n mapping(address => mapping(address => uint256)) public deposits;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n * A gap size of 47 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[47] private __gap;\n\n /**\n * @notice Emitted when an ETH bridge is initiated to the other chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ETH bridge is finalized on this chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is initiated to the other chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is finalized on this chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Only allow EOAs to call the functions. Note that this is not safe against contracts\n * calling code within their constructors, but also doesn't really matter since we're\n * just trying to prevent users accidentally depositing with smart contract wallets.\n */\n modifier onlyEOA() {\n require(\n !Address.isContract(msg.sender),\n \"StandardBridge: function can only be called from an EOA\"\n );\n _;\n }\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) &&\n MESSENGER.xDomainMessageSender() == address(OTHER_BRIDGE),\n \"StandardBridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of CrossDomainMessenger on this network.\n * @param _otherBridge Address of the other StandardBridge contract.\n */\n constructor(address payable _messenger, address payable _otherBridge) {\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = StandardBridge(_otherBridge);\n }\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n * Must be implemented by contracts that inherit.\n */\n receive() external payable virtual;\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @notice Sends ETH to the sender's address on the other chain.\n *\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETH(uint32 _minGasLimit, bytes calldata _extraData) public payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a\n * smart contract and the call fails, the ETH will be temporarily locked in the\n * StandardBridge on the other chain until the call is replayed. If the call cannot be\n * replayed with any amount of gas (call always reverts), then the ETH will be\n * permanently locked in the StandardBridge on the other chain. ETH will also\n * be locked if the receiver is the other bridge, because finalizeBridgeETH will revert\n * in that case.\n *\n * @param _to Address of the receiver.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public payable {\n _initiateBridgeETH(msg.sender, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ERC20 tokens to the sender's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20(\n address _localToken,\n address _remoteToken,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual onlyEOA {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Finalizes an ETH bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public payable onlyOtherBridge {\n require(msg.value == _amount, \"StandardBridge: amount sent does not match amount required\");\n require(_to != address(this), \"StandardBridge: cannot send to self\");\n require(_to != address(MESSENGER), \"StandardBridge: cannot send to messenger\");\n\n // Emit the correct events. By default this will be _amount, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n\n bool success = SafeCall.call(_to, gasleft(), _amount, hex\"\");\n require(success, \"StandardBridge: ETH transfer failed\");\n }\n\n /**\n * @notice Finalizes an ERC20 bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public onlyOtherBridge {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).mint(_to, _amount);\n } else {\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] - _amount;\n IERC20(_localToken).safeTransfer(_to, _amount);\n }\n\n // Emit the correct events. By default this will be ERC20BridgeFinalized, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Initiates a bridge of ETH through the CrossDomainMessenger.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n require(\n msg.value == _amount,\n \"StandardBridge: bridging ETH must include sufficient ETH value\"\n );\n\n // Emit the correct events. By default this will be _amount, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage{ value: _amount }(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeETH.selector,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).burn(_from, _amount);\n } else {\n IERC20(_localToken).safeTransferFrom(_from, address(this), _amount);\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] + _amount;\n }\n\n // Emit the correct events. By default this will be ERC20BridgeInitiated, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeERC20.selector,\n // Because this call will be executed on the remote chain, we reverse the order of\n // the remote and local token addresses relative to their order in the\n // finalizeBridgeERC20 function.\n _remoteToken,\n _localToken,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Checks if a given address is an OptimismMintableERC20. Not perfect, but good enough.\n * Just the way we like it.\n *\n * @param _token Address of the token to check.\n *\n * @return True if the token is an OptimismMintableERC20.\n */\n function _isOptimismMintableERC20(address _token) internal view returns (bool) {\n return\n ERC165Checker.supportsInterface(_token, type(ILegacyMintableERC20).interfaceId) ||\n ERC165Checker.supportsInterface(_token, type(IOptimismMintableERC20).interfaceId);\n }\n\n /**\n * @notice Checks if the \"other token\" is the correct pair token for the OptimismMintableERC20.\n * Calls can be saved in the future by combining this logic with\n * `_isOptimismMintableERC20`.\n *\n * @param _mintableToken OptimismMintableERC20 to check against.\n * @param _otherToken Pair token to check.\n *\n * @return True if the other token is the correct pair token for the OptimismMintableERC20.\n */\n function _isCorrectTokenPair(address _mintableToken, address _otherToken)\n internal\n view\n returns (bool)\n {\n if (\n ERC165Checker.supportsInterface(_mintableToken, type(ILegacyMintableERC20).interfaceId)\n ) {\n return _otherToken == ILegacyMintableERC20(_mintableToken).l1Token();\n } else {\n return _otherToken == IOptimismMintableERC20(_mintableToken).remoteToken();\n }\n }\n\n /** @notice Emits the ETHBridgeInitiated event and if necessary the appropriate legacy event\n * when an ETH bridge is finalized on this chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ETHBridgeFinalized and if necessary the appropriate legacy event when an\n * ETH bridge is finalized on this chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ERC20BridgeInitiated event and if necessary the appropriate legacy\n * event when an ERC20 bridge is initiated to the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the ERC20 on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ERC20BridgeFinalized event and if necessary the appropriate legacy\n * event when an ERC20 bridge is initiated to the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the ERC20 on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" + }, + "contracts/vendor/AddressAliasHelper.sol": { + "content": "// SPDX-License-Identifier: Apache-2.0\n\n/*\n * Copyright 2019-2021, Offchain Labs, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npragma solidity ^0.8.0;\n\nlibrary AddressAliasHelper {\n uint160 constant offset = uint160(0x1111000000000000000000000000000000001111);\n\n /// @notice Utility function that converts the address in the L1 that submitted a tx to\n /// the inbox to the msg.sender viewed in the L2\n /// @param l1Address the address in the L1 that triggered the tx to L2\n /// @return l2Address L2 address as viewed in msg.sender\n function applyL1ToL2Alias(address l1Address) internal pure returns (address l2Address) {\n unchecked {\n l2Address = address(uint160(l1Address) + offset);\n }\n }\n\n /// @notice Utility function that converts the msg.sender viewed in the L2 to the\n /// address in the L1 that submitted a tx to the inbox\n /// @param l2Address L2 address as viewed in msg.sender\n /// @return l1Address the address in the L1 that triggered the tx to L2\n function undoL1ToL2Alias(address l2Address) internal pure returns (address l1Address) {\n unchecked {\n l1Address = address(uint160(l2Address) - offset);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/access/Ownable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n constructor() {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/governance/utils/IVotes.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)\npragma solidity ^0.8.0;\n\n/**\n * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.\n *\n * _Available since v4.5._\n */\ninterface IVotes {\n /**\n * @dev Emitted when an account changes their delegate.\n */\n event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);\n\n /**\n * @dev Emitted when a token transfer or delegate change results in changes to a delegate's number of votes.\n */\n event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);\n\n /**\n * @dev Returns the current amount of votes that `account` has.\n */\n function getVotes(address account) external view returns (uint256);\n\n /**\n * @dev Returns the amount of votes that `account` had at the end of a past block (`blockNumber`).\n */\n function getPastVotes(address account, uint256 blockNumber) external view returns (uint256);\n\n /**\n * @dev Returns the total supply of votes available at the end of a past block (`blockNumber`).\n *\n * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.\n * Votes that have not been delegated are still part of total supply, even though they would not participate in a\n * vote.\n */\n function getPastTotalSupply(uint256 blockNumber) external view returns (uint256);\n\n /**\n * @dev Returns the delegate that `account` has chosen.\n */\n function delegates(address account) external view returns (address);\n\n /**\n * @dev Delegates votes from the sender to `delegatee`.\n */\n function delegate(address delegatee) external;\n\n /**\n * @dev Delegates votes from signer to `delegatee`.\n */\n function delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n}\n" + }, + "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/Address.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuard {\n // Booleans are more expensive than uint256 or any type that takes up a full\n // word because each write operation emits an extra SLOAD to first read the\n // slot's contents, replace the bits taken up by the boolean, and then write\n // back. This is the compiler's defense against contract upgrades and\n // pointer aliasing, and it cannot be disabled.\n\n // The values being non-zero value makes deployment a bit more expensive,\n // but in exchange the refund on every call to nonReentrant will be lower in\n // amount. Since refunds are capped to a percentage of the total\n // transaction's gas, it is best to keep them low in cases like this one, to\n // increase the likelihood of the full refund coming into effect.\n uint256 private constant _NOT_ENTERED = 1;\n uint256 private constant _ENTERED = 2;\n\n uint256 private _status;\n\n constructor() {\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev Prevents a contract from calling itself, directly or indirectly.\n * Calling a `nonReentrant` function from another `nonReentrant`\n * function is not supported. It is possible to prevent this from happening\n * by making the `nonReentrant` function external, and making it call a\n * `private` function that does the actual work.\n */\n modifier nonReentrant() {\n // On the first call to nonReentrant, _notEntered will be true\n require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n // Any calls to nonReentrant after this point will fail\n _status = _ENTERED;\n\n _;\n\n // By storing the original value once again, a refund is triggered (see\n // https://eips.ethereum.org/EIPS/eip-2200)\n _status = _NOT_ENTERED;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n }\n _balances[to] += amount;\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC20.sol\";\nimport \"../../../utils/Context.sol\";\n\n/**\n * @dev Extension of {ERC20} that allows token holders to destroy both their own\n * tokens and those that they have an allowance for, in a way that can be\n * recognized off-chain (via event analysis).\n */\nabstract contract ERC20Burnable is Context, ERC20 {\n /**\n * @dev Destroys `amount` tokens from the caller.\n *\n * See {ERC20-_burn}.\n */\n function burn(uint256 amount) public virtual {\n _burn(_msgSender(), amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, deducting from the caller's\n * allowance.\n *\n * See {ERC20-_burn} and {ERC20-allowance}.\n *\n * Requirements:\n *\n * - the caller must have allowance for ``accounts``'s tokens of at least\n * `amount`.\n */\n function burnFrom(address account, uint256 amount) public virtual {\n _spendAllowance(account, _msgSender(), amount);\n _burn(account, amount);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Votes.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./draft-ERC20Permit.sol\";\nimport \"../../../utils/math/Math.sol\";\nimport \"../../../governance/utils/IVotes.sol\";\nimport \"../../../utils/math/SafeCast.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\n\n/**\n * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,\n * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.\n *\n * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.\n *\n * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either\n * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting\n * power can be queried through the public accessors {getVotes} and {getPastVotes}.\n *\n * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it\n * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.\n *\n * _Available since v4.2._\n */\nabstract contract ERC20Votes is IVotes, ERC20Permit {\n struct Checkpoint {\n uint32 fromBlock;\n uint224 votes;\n }\n\n bytes32 private constant _DELEGATION_TYPEHASH =\n keccak256(\"Delegation(address delegatee,uint256 nonce,uint256 expiry)\");\n\n mapping(address => address) private _delegates;\n mapping(address => Checkpoint[]) private _checkpoints;\n Checkpoint[] private _totalSupplyCheckpoints;\n\n /**\n * @dev Get the `pos`-th checkpoint for `account`.\n */\n function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {\n return _checkpoints[account][pos];\n }\n\n /**\n * @dev Get number of checkpoints for `account`.\n */\n function numCheckpoints(address account) public view virtual returns (uint32) {\n return SafeCast.toUint32(_checkpoints[account].length);\n }\n\n /**\n * @dev Get the address `account` is currently delegating to.\n */\n function delegates(address account) public view virtual override returns (address) {\n return _delegates[account];\n }\n\n /**\n * @dev Gets the current votes balance for `account`\n */\n function getVotes(address account) public view virtual override returns (uint256) {\n uint256 pos = _checkpoints[account].length;\n return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;\n }\n\n /**\n * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.\n *\n * Requirements:\n *\n * - `blockNumber` must have been already mined\n */\n function getPastVotes(address account, uint256 blockNumber) public view virtual override returns (uint256) {\n require(blockNumber < block.number, \"ERC20Votes: block not yet mined\");\n return _checkpointsLookup(_checkpoints[account], blockNumber);\n }\n\n /**\n * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.\n * It is but NOT the sum of all the delegated votes!\n *\n * Requirements:\n *\n * - `blockNumber` must have been already mined\n */\n function getPastTotalSupply(uint256 blockNumber) public view virtual override returns (uint256) {\n require(blockNumber < block.number, \"ERC20Votes: block not yet mined\");\n return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);\n }\n\n /**\n * @dev Lookup a value in a list of (sorted) checkpoints.\n */\n function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber) private view returns (uint256) {\n // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.\n //\n // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).\n // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.\n // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)\n // - If the middle checkpoint is before or equal to `blockNumber`, we look in [mid+1, high)\n // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not\n // out of bounds (in which case we're looking too far in the past and the result is 0).\n // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is\n // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out\n // the same.\n uint256 high = ckpts.length;\n uint256 low = 0;\n while (low < high) {\n uint256 mid = Math.average(low, high);\n if (ckpts[mid].fromBlock > blockNumber) {\n high = mid;\n } else {\n low = mid + 1;\n }\n }\n\n return high == 0 ? 0 : ckpts[high - 1].votes;\n }\n\n /**\n * @dev Delegate votes from the sender to `delegatee`.\n */\n function delegate(address delegatee) public virtual override {\n _delegate(_msgSender(), delegatee);\n }\n\n /**\n * @dev Delegates votes from signer to `delegatee`\n */\n function delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= expiry, \"ERC20Votes: signature expired\");\n address signer = ECDSA.recover(\n _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),\n v,\n r,\n s\n );\n require(nonce == _useNonce(signer), \"ERC20Votes: invalid nonce\");\n _delegate(signer, delegatee);\n }\n\n /**\n * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).\n */\n function _maxSupply() internal view virtual returns (uint224) {\n return type(uint224).max;\n }\n\n /**\n * @dev Snapshots the totalSupply after it has been increased.\n */\n function _mint(address account, uint256 amount) internal virtual override {\n super._mint(account, amount);\n require(totalSupply() <= _maxSupply(), \"ERC20Votes: total supply risks overflowing votes\");\n\n _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);\n }\n\n /**\n * @dev Snapshots the totalSupply after it has been decreased.\n */\n function _burn(address account, uint256 amount) internal virtual override {\n super._burn(account, amount);\n\n _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);\n }\n\n /**\n * @dev Move voting power when tokens are transferred.\n *\n * Emits a {DelegateVotesChanged} event.\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual override {\n super._afterTokenTransfer(from, to, amount);\n\n _moveVotingPower(delegates(from), delegates(to), amount);\n }\n\n /**\n * @dev Change delegation for `delegator` to `delegatee`.\n *\n * Emits events {DelegateChanged} and {DelegateVotesChanged}.\n */\n function _delegate(address delegator, address delegatee) internal virtual {\n address currentDelegate = delegates(delegator);\n uint256 delegatorBalance = balanceOf(delegator);\n _delegates[delegator] = delegatee;\n\n emit DelegateChanged(delegator, currentDelegate, delegatee);\n\n _moveVotingPower(currentDelegate, delegatee, delegatorBalance);\n }\n\n function _moveVotingPower(\n address src,\n address dst,\n uint256 amount\n ) private {\n if (src != dst && amount > 0) {\n if (src != address(0)) {\n (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);\n emit DelegateVotesChanged(src, oldWeight, newWeight);\n }\n\n if (dst != address(0)) {\n (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);\n emit DelegateVotesChanged(dst, oldWeight, newWeight);\n }\n }\n }\n\n function _writeCheckpoint(\n Checkpoint[] storage ckpts,\n function(uint256, uint256) view returns (uint256) op,\n uint256 delta\n ) private returns (uint256 oldWeight, uint256 newWeight) {\n uint256 pos = ckpts.length;\n oldWeight = pos == 0 ? 0 : ckpts[pos - 1].votes;\n newWeight = op(oldWeight, delta);\n\n if (pos > 0 && ckpts[pos - 1].fromBlock == block.number) {\n ckpts[pos - 1].votes = SafeCast.toUint224(newWeight);\n } else {\n ckpts.push(Checkpoint({fromBlock: SafeCast.toUint32(block.number), votes: SafeCast.toUint224(newWeight)}));\n }\n }\n\n function _add(uint256 a, uint256 b) private pure returns (uint256) {\n return a + b;\n }\n\n function _subtract(uint256 a, uint256 b) private pure returns (uint256) {\n return a - b;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/extensions/draft-ERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./draft-IERC20Permit.sol\";\nimport \"../ERC20.sol\";\nimport \"../../../utils/cryptography/draft-EIP712.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\nimport \"../../../utils/Counters.sol\";\n\n/**\n * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n *\n * _Available since v3.4._\n */\nabstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {\n using Counters for Counters.Counter;\n\n mapping(address => Counters.Counter) private _nonces;\n\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private constant _PERMIT_TYPEHASH =\n keccak256(\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\");\n /**\n * @dev In previous versions `_PERMIT_TYPEHASH` was declared as `immutable`.\n * However, to ensure consistency with the upgradeable transpiler, we will continue\n * to reserve a slot.\n * @custom:oz-renamed-from _PERMIT_TYPEHASH\n */\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private _PERMIT_TYPEHASH_DEPRECATED_SLOT;\n\n /**\n * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `\"1\"`.\n *\n * It's a good idea to use the same `name` that is defined as the ERC20 token name.\n */\n constructor(string memory name) EIP712(name, \"1\") {}\n\n /**\n * @dev See {IERC20Permit-permit}.\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= deadline, \"ERC20Permit: expired deadline\");\n\n bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));\n\n bytes32 hash = _hashTypedDataV4(structHash);\n\n address signer = ECDSA.recover(hash, v, r, s);\n require(signer == owner, \"ERC20Permit: invalid signature\");\n\n _approve(owner, spender, value);\n }\n\n /**\n * @dev See {IERC20Permit-nonces}.\n */\n function nonces(address owner) public view virtual override returns (uint256) {\n return _nonces[owner].current();\n }\n\n /**\n * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view override returns (bytes32) {\n return _domainSeparatorV4();\n }\n\n /**\n * @dev \"Consume a nonce\": return the current value and increment.\n *\n * _Available since v4.1._\n */\n function _useNonce(address owner) internal virtual returns (uint256 current) {\n Counters.Counter storage nonce = _nonces[owner];\n current = nonce.current();\n nonce.increment();\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n function safePermit(\n IERC20Permit token,\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal {\n uint256 nonceBefore = token.nonces(owner);\n token.permit(owner, spender, value, deadline, v, r, s);\n uint256 nonceAfter = token.nonces(owner);\n require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/ERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC721.sol\";\nimport \"./IERC721Receiver.sol\";\nimport \"./extensions/IERC721Metadata.sol\";\nimport \"../../utils/Address.sol\";\nimport \"../../utils/Context.sol\";\nimport \"../../utils/Strings.sol\";\nimport \"../../utils/introspection/ERC165.sol\";\n\n/**\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\n * {ERC721Enumerable}.\n */\ncontract ERC721 is Context, ERC165, IERC721, IERC721Metadata {\n using Address for address;\n using Strings for uint256;\n\n // Token name\n string private _name;\n\n // Token symbol\n string private _symbol;\n\n // Mapping from token ID to owner address\n mapping(uint256 => address) private _owners;\n\n // Mapping owner address to token count\n mapping(address => uint256) private _balances;\n\n // Mapping from token ID to approved address\n mapping(uint256 => address) private _tokenApprovals;\n\n // Mapping from owner to operator approvals\n mapping(address => mapping(address => bool)) private _operatorApprovals;\n\n /**\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {\n return\n interfaceId == type(IERC721).interfaceId ||\n interfaceId == type(IERC721Metadata).interfaceId ||\n super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721-balanceOf}.\n */\n function balanceOf(address owner) public view virtual override returns (uint256) {\n require(owner != address(0), \"ERC721: address zero is not a valid owner\");\n return _balances[owner];\n }\n\n /**\n * @dev See {IERC721-ownerOf}.\n */\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n address owner = _owners[tokenId];\n require(owner != address(0), \"ERC721: invalid token ID\");\n return owner;\n }\n\n /**\n * @dev See {IERC721Metadata-name}.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev See {IERC721Metadata-symbol}.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev See {IERC721Metadata-tokenURI}.\n */\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n _requireMinted(tokenId);\n\n string memory baseURI = _baseURI();\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n }\n\n /**\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n * by default, can be overridden in child contracts.\n */\n function _baseURI() internal view virtual returns (string memory) {\n return \"\";\n }\n\n /**\n * @dev See {IERC721-approve}.\n */\n function approve(address to, uint256 tokenId) public virtual override {\n address owner = ERC721.ownerOf(tokenId);\n require(to != owner, \"ERC721: approval to current owner\");\n\n require(\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\n \"ERC721: approve caller is not token owner nor approved for all\"\n );\n\n _approve(to, tokenId);\n }\n\n /**\n * @dev See {IERC721-getApproved}.\n */\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\n _requireMinted(tokenId);\n\n return _tokenApprovals[tokenId];\n }\n\n /**\n * @dev See {IERC721-setApprovalForAll}.\n */\n function setApprovalForAll(address operator, bool approved) public virtual override {\n _setApprovalForAll(_msgSender(), operator, approved);\n }\n\n /**\n * @dev See {IERC721-isApprovedForAll}.\n */\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n return _operatorApprovals[owner][operator];\n }\n\n /**\n * @dev See {IERC721-transferFrom}.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n\n _transfer(from, to, tokenId);\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n safeTransferFrom(from, to, tokenId, \"\");\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) public virtual override {\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _safeTransfer(from, to, tokenId, data);\n }\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\n *\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\n * implement alternative mechanisms to perform token transfer, such as signature-based.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeTransfer(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _transfer(from, to, tokenId);\n require(_checkOnERC721Received(from, to, tokenId, data), \"ERC721: transfer to non ERC721Receiver implementer\");\n }\n\n /**\n * @dev Returns whether `tokenId` exists.\n *\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n *\n * Tokens start existing when they are minted (`_mint`),\n * and stop existing when they are burned (`_burn`).\n */\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\n return _owners[tokenId] != address(0);\n }\n\n /**\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\n address owner = ERC721.ownerOf(tokenId);\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\n }\n\n /**\n * @dev Safely mints `tokenId` and transfers it to `to`.\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeMint(address to, uint256 tokenId) internal virtual {\n _safeMint(to, tokenId, \"\");\n }\n\n /**\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\n */\n function _safeMint(\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _mint(to, tokenId);\n require(\n _checkOnERC721Received(address(0), to, tokenId, data),\n \"ERC721: transfer to non ERC721Receiver implementer\"\n );\n }\n\n /**\n * @dev Mints `tokenId` and transfers it to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - `to` cannot be the zero address.\n *\n * Emits a {Transfer} event.\n */\n function _mint(address to, uint256 tokenId) internal virtual {\n require(to != address(0), \"ERC721: mint to the zero address\");\n require(!_exists(tokenId), \"ERC721: token already minted\");\n\n _beforeTokenTransfer(address(0), to, tokenId);\n\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(address(0), to, tokenId);\n\n _afterTokenTransfer(address(0), to, tokenId);\n }\n\n /**\n * @dev Destroys `tokenId`.\n * The approval is cleared when the token is burned.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n *\n * Emits a {Transfer} event.\n */\n function _burn(uint256 tokenId) internal virtual {\n address owner = ERC721.ownerOf(tokenId);\n\n _beforeTokenTransfer(owner, address(0), tokenId);\n\n // Clear approvals\n _approve(address(0), tokenId);\n\n _balances[owner] -= 1;\n delete _owners[tokenId];\n\n emit Transfer(owner, address(0), tokenId);\n\n _afterTokenTransfer(owner, address(0), tokenId);\n }\n\n /**\n * @dev Transfers `tokenId` from `from` to `to`.\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n *\n * Emits a {Transfer} event.\n */\n function _transfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {\n require(ERC721.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n require(to != address(0), \"ERC721: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, tokenId);\n\n // Clear approvals from the previous owner\n _approve(address(0), tokenId);\n\n _balances[from] -= 1;\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(from, to, tokenId);\n\n _afterTokenTransfer(from, to, tokenId);\n }\n\n /**\n * @dev Approve `to` to operate on `tokenId`\n *\n * Emits an {Approval} event.\n */\n function _approve(address to, uint256 tokenId) internal virtual {\n _tokenApprovals[tokenId] = to;\n emit Approval(ERC721.ownerOf(tokenId), to, tokenId);\n }\n\n /**\n * @dev Approve `operator` to operate on all of `owner` tokens\n *\n * Emits an {ApprovalForAll} event.\n */\n function _setApprovalForAll(\n address owner,\n address operator,\n bool approved\n ) internal virtual {\n require(owner != operator, \"ERC721: approve to caller\");\n _operatorApprovals[owner][operator] = approved;\n emit ApprovalForAll(owner, operator, approved);\n }\n\n /**\n * @dev Reverts if the `tokenId` has not been minted yet.\n */\n function _requireMinted(uint256 tokenId) internal view virtual {\n require(_exists(tokenId), \"ERC721: invalid token ID\");\n }\n\n /**\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n * The call is not executed if the target address is not a contract.\n *\n * @param from address representing the previous owner of the given token ID\n * @param to target address that will receive the tokens\n * @param tokenId uint256 ID of the token to be transferred\n * @param data bytes optional data to send along with the call\n * @return bool whether the call correctly returned the expected magic value\n */\n function _checkOnERC721Received(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) private returns (bool) {\n if (to.isContract()) {\n try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\n return retval == IERC721Receiver.onERC721Received.selector;\n } catch (bytes memory reason) {\n if (reason.length == 0) {\n revert(\"ERC721: transfer to non ERC721Receiver implementer\");\n } else {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, reason), mload(reason))\n }\n }\n }\n } else {\n return true;\n }\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721 is IERC165 {\n /**\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n */\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n */\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n */\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /**\n * @dev Returns the number of tokens in ``owner``'s account.\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n /**\n * @dev Returns the owner of the `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function ownerOf(uint256 tokenId) external view returns (address owner);\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes calldata data\n ) external;\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Transfers `tokenId` token from `from` to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n * The approval is cleared when the token is transferred.\n *\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n *\n * Requirements:\n *\n * - The caller must own the token or be an approved operator.\n * - `tokenId` must exist.\n *\n * Emits an {Approval} event.\n */\n function approve(address to, uint256 tokenId) external;\n\n /**\n * @dev Approve or remove `operator` as an operator for the caller.\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n *\n * Requirements:\n *\n * - The `operator` cannot be the caller.\n *\n * Emits an {ApprovalForAll} event.\n */\n function setApprovalForAll(address operator, bool _approved) external;\n\n /**\n * @dev Returns the account approved for `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function getApproved(uint256 tokenId) external view returns (address operator);\n\n /**\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n *\n * See {setApprovalForAll}\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title ERC721 token receiver interface\n * @dev Interface for any contract that wants to support safeTransfers\n * from ERC721 asset contracts.\n */\ninterface IERC721Receiver {\n /**\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\n * by `operator` from `from`, this function is called.\n *\n * It must return its Solidity selector to confirm the token transfer.\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\n *\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\n */\n function onERC721Received(\n address operator,\n address from,\n uint256 tokenId,\n bytes calldata data\n ) external returns (bytes4);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC721.sol\";\nimport \"./IERC721Enumerable.sol\";\n\n/**\n * @dev This implements an optional extension of {ERC721} defined in the EIP that adds\n * enumerability of all the token ids in the contract as well as all token ids owned by each\n * account.\n */\nabstract contract ERC721Enumerable is ERC721, IERC721Enumerable {\n // Mapping from owner to list of owned token IDs\n mapping(address => mapping(uint256 => uint256)) private _ownedTokens;\n\n // Mapping from token ID to index of the owner tokens list\n mapping(uint256 => uint256) private _ownedTokensIndex;\n\n // Array with all token ids, used for enumeration\n uint256[] private _allTokens;\n\n // Mapping from token id to position in the allTokens array\n mapping(uint256 => uint256) private _allTokensIndex;\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {\n return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.\n */\n function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {\n require(index < ERC721.balanceOf(owner), \"ERC721Enumerable: owner index out of bounds\");\n return _ownedTokens[owner][index];\n }\n\n /**\n * @dev See {IERC721Enumerable-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _allTokens.length;\n }\n\n /**\n * @dev See {IERC721Enumerable-tokenByIndex}.\n */\n function tokenByIndex(uint256 index) public view virtual override returns (uint256) {\n require(index < ERC721Enumerable.totalSupply(), \"ERC721Enumerable: global index out of bounds\");\n return _allTokens[index];\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual override {\n super._beforeTokenTransfer(from, to, tokenId);\n\n if (from == address(0)) {\n _addTokenToAllTokensEnumeration(tokenId);\n } else if (from != to) {\n _removeTokenFromOwnerEnumeration(from, tokenId);\n }\n if (to == address(0)) {\n _removeTokenFromAllTokensEnumeration(tokenId);\n } else if (to != from) {\n _addTokenToOwnerEnumeration(to, tokenId);\n }\n }\n\n /**\n * @dev Private function to add a token to this extension's ownership-tracking data structures.\n * @param to address representing the new owner of the given token ID\n * @param tokenId uint256 ID of the token to be added to the tokens list of the given address\n */\n function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {\n uint256 length = ERC721.balanceOf(to);\n _ownedTokens[to][length] = tokenId;\n _ownedTokensIndex[tokenId] = length;\n }\n\n /**\n * @dev Private function to add a token to this extension's token tracking data structures.\n * @param tokenId uint256 ID of the token to be added to the tokens list\n */\n function _addTokenToAllTokensEnumeration(uint256 tokenId) private {\n _allTokensIndex[tokenId] = _allTokens.length;\n _allTokens.push(tokenId);\n }\n\n /**\n * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that\n * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for\n * gas optimizations e.g. when performing a transfer operation (avoiding double writes).\n * This has O(1) time complexity, but alters the order of the _ownedTokens array.\n * @param from address representing the previous owner of the given token ID\n * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address\n */\n function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {\n // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and\n // then delete the last slot (swap and pop).\n\n uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;\n uint256 tokenIndex = _ownedTokensIndex[tokenId];\n\n // When the token to delete is the last token, the swap operation is unnecessary\n if (tokenIndex != lastTokenIndex) {\n uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];\n\n _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token\n _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index\n }\n\n // This also deletes the contents at the last position of the array\n delete _ownedTokensIndex[tokenId];\n delete _ownedTokens[from][lastTokenIndex];\n }\n\n /**\n * @dev Private function to remove a token from this extension's token tracking data structures.\n * This has O(1) time complexity, but alters the order of the _allTokens array.\n * @param tokenId uint256 ID of the token to be removed from the tokens list\n */\n function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {\n // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and\n // then delete the last slot (swap and pop).\n\n uint256 lastTokenIndex = _allTokens.length - 1;\n uint256 tokenIndex = _allTokensIndex[tokenId];\n\n // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so\n // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding\n // an 'if' statement (like in _removeTokenFromOwnerEnumeration)\n uint256 lastTokenId = _allTokens[lastTokenIndex];\n\n _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token\n _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index\n\n // This also deletes the contents at the last position of the array\n delete _allTokensIndex[tokenId];\n _allTokens.pop();\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721Enumerable is IERC721 {\n /**\n * @dev Returns the total amount of tokens stored by the contract.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns a token ID owned by `owner` at a given `index` of its token list.\n * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.\n */\n function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);\n\n /**\n * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.\n * Use along with {totalSupply} to enumerate all tokens.\n */\n function tokenByIndex(uint256 index) external view returns (uint256);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721Metadata is IERC721 {\n /**\n * @dev Returns the token collection name.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the token collection symbol.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n */\n function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Address.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Context.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Counters.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title Counters\n * @author Matt Condon (@shrugs)\n * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number\n * of elements in a mapping, issuing ERC721 ids, or counting request ids.\n *\n * Include with `using Counters for Counters.Counter;`\n */\nlibrary Counters {\n struct Counter {\n // This variable should never be directly accessed by users of the library: interactions must be restricted to\n // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add\n // this feature: see https://github.com/ethereum/solidity/issues/4637\n uint256 _value; // default: 0\n }\n\n function current(Counter storage counter) internal view returns (uint256) {\n return counter._value;\n }\n\n function increment(Counter storage counter) internal {\n unchecked {\n counter._value += 1;\n }\n }\n\n function decrement(Counter storage counter) internal {\n uint256 value = counter._value;\n require(value > 0, \"Counter: decrement overflow\");\n unchecked {\n counter._value = value - 1;\n }\n }\n\n function reset(Counter storage counter) internal {\n counter._value = 0;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Strings.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../Strings.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", Strings.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSA.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * _Available since v3.4._\n */\nabstract contract EIP712 {\n /* solhint-disable var-name-mixedcase */\n // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to\n // invalidate the cached domain separator if the chain id changes.\n bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;\n uint256 private immutable _CACHED_CHAIN_ID;\n address private immutable _CACHED_THIS;\n\n bytes32 private immutable _HASHED_NAME;\n bytes32 private immutable _HASHED_VERSION;\n bytes32 private immutable _TYPE_HASH;\n\n /* solhint-enable var-name-mixedcase */\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n constructor(string memory name, string memory version) {\n bytes32 hashedName = keccak256(bytes(name));\n bytes32 hashedVersion = keccak256(bytes(version));\n bytes32 typeHash = keccak256(\n \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n );\n _HASHED_NAME = hashedName;\n _HASHED_VERSION = hashedVersion;\n _CACHED_CHAIN_ID = block.chainid;\n _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);\n _CACHED_THIS = address(this);\n _TYPE_HASH = typeHash;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {\n return _CACHED_DOMAIN_SEPARATOR;\n } else {\n return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);\n }\n }\n\n function _buildDomainSeparator(\n bytes32 typeHash,\n bytes32 nameHash,\n bytes32 versionHash\n ) private view returns (bytes32) {\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165 is IERC165 {\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165).interfaceId;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.2) (utils/introspection/ERC165Checker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Library used to query support of an interface declared via {IERC165}.\n *\n * Note that these functions return the actual result of the query: they do not\n * `revert` if an interface is not supported. It is up to the caller to decide\n * what to do in these cases.\n */\nlibrary ERC165Checker {\n // As per the EIP-165 spec, no interface should ever match 0xffffffff\n bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;\n\n /**\n * @dev Returns true if `account` supports the {IERC165} interface,\n */\n function supportsERC165(address account) internal view returns (bool) {\n // Any contract that implements ERC165 must explicitly indicate support of\n // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid\n return\n _supportsERC165Interface(account, type(IERC165).interfaceId) &&\n !_supportsERC165Interface(account, _INTERFACE_ID_INVALID);\n }\n\n /**\n * @dev Returns true if `account` supports the interface defined by\n * `interfaceId`. Support for {IERC165} itself is queried automatically.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {\n // query support of both ERC165 as per the spec and support of _interfaceId\n return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);\n }\n\n /**\n * @dev Returns a boolean array where each value corresponds to the\n * interfaces passed in and whether they're supported or not. This allows\n * you to batch check interfaces for a contract where your expectation\n * is that some interfaces may not be supported.\n *\n * See {IERC165-supportsInterface}.\n *\n * _Available since v3.4._\n */\n function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)\n internal\n view\n returns (bool[] memory)\n {\n // an array of booleans corresponding to interfaceIds and whether they're supported or not\n bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);\n\n // query support of ERC165 itself\n if (supportsERC165(account)) {\n // query support of each interface in interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);\n }\n }\n\n return interfaceIdsSupported;\n }\n\n /**\n * @dev Returns true if `account` supports all the interfaces defined in\n * `interfaceIds`. Support for {IERC165} itself is queried automatically.\n *\n * Batch-querying can lead to gas savings by skipping repeated checks for\n * {IERC165} support.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {\n // query support of ERC165 itself\n if (!supportsERC165(account)) {\n return false;\n }\n\n // query support of each interface in _interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n if (!_supportsERC165Interface(account, interfaceIds[i])) {\n return false;\n }\n }\n\n // all interfaces supported\n return true;\n }\n\n /**\n * @notice Query if a contract implements an interface, does not check ERC165 support\n * @param account The address of the contract to query for support of an interface\n * @param interfaceId The interface identifier, as specified in ERC-165\n * @return true if the contract at account indicates support of the interface with\n * identifier interfaceId, false otherwise\n * @dev Assumes that account contains a contract that supports ERC165, otherwise\n * the behavior of this method is undefined. This precondition can be checked\n * with {supportsERC165}.\n * Interface identification is specified in ERC-165.\n */\n function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {\n // prepare call\n bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);\n\n // perform static call\n bool success;\n uint256 returnSize;\n uint256 returnValue;\n assembly {\n success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)\n returnSize := returndatasize()\n returnValue := mload(0x00)\n }\n\n return success && returnSize >= 0x20 && returnValue > 0;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/math/Math.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard math utilities missing in the Solidity language.\n */\nlibrary Math {\n enum Rounding {\n Down, // Toward negative infinity\n Up, // Toward infinity\n Zero // Toward zero\n }\n\n /**\n * @dev Returns the largest of two numbers.\n */\n function max(uint256 a, uint256 b) internal pure returns (uint256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two numbers.\n */\n function min(uint256 a, uint256 b) internal pure returns (uint256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two numbers. The result is rounded towards\n * zero.\n */\n function average(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b) / 2 can overflow.\n return (a & b) + (a ^ b) / 2;\n }\n\n /**\n * @dev Returns the ceiling of the division of two numbers.\n *\n * This differs from standard division with `/` in that it rounds up instead\n * of rounding down.\n */\n function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b - 1) / b can overflow on addition, so we distribute.\n return a == 0 ? 0 : (a - 1) / b + 1;\n }\n\n /**\n * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)\n * with further edits by Uniswap Labs also under MIT license.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 result) {\n unchecked {\n // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use\n // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256\n // variables such that product = prod1 * 2^256 + prod0.\n uint256 prod0; // Least significant 256 bits of the product\n uint256 prod1; // Most significant 256 bits of the product\n assembly {\n let mm := mulmod(x, y, not(0))\n prod0 := mul(x, y)\n prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n }\n\n // Handle non-overflow cases, 256 by 256 division.\n if (prod1 == 0) {\n return prod0 / denominator;\n }\n\n // Make sure the result is less than 2^256. Also prevents denominator == 0.\n require(denominator > prod1);\n\n ///////////////////////////////////////////////\n // 512 by 256 division.\n ///////////////////////////////////////////////\n\n // Make division exact by subtracting the remainder from [prod1 prod0].\n uint256 remainder;\n assembly {\n // Compute remainder using mulmod.\n remainder := mulmod(x, y, denominator)\n\n // Subtract 256 bit number from 512 bit number.\n prod1 := sub(prod1, gt(remainder, prod0))\n prod0 := sub(prod0, remainder)\n }\n\n // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.\n // See https://cs.stackexchange.com/q/138556/92363.\n\n // Does not overflow because the denominator cannot be zero at this stage in the function.\n uint256 twos = denominator & (~denominator + 1);\n assembly {\n // Divide denominator by twos.\n denominator := div(denominator, twos)\n\n // Divide [prod1 prod0] by twos.\n prod0 := div(prod0, twos)\n\n // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.\n twos := add(div(sub(0, twos), twos), 1)\n }\n\n // Shift in bits from prod1 into prod0.\n prod0 |= prod1 * twos;\n\n // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such\n // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for\n // four bits. That is, denominator * inv = 1 mod 2^4.\n uint256 inverse = (3 * denominator) ^ 2;\n\n // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works\n // in modular arithmetic, doubling the correct bits in each step.\n inverse *= 2 - denominator * inverse; // inverse mod 2^8\n inverse *= 2 - denominator * inverse; // inverse mod 2^16\n inverse *= 2 - denominator * inverse; // inverse mod 2^32\n inverse *= 2 - denominator * inverse; // inverse mod 2^64\n inverse *= 2 - denominator * inverse; // inverse mod 2^128\n inverse *= 2 - denominator * inverse; // inverse mod 2^256\n\n // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.\n // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is\n // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1\n // is no longer required.\n result = prod0 * inverse;\n return result;\n }\n }\n\n /**\n * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator,\n Rounding rounding\n ) internal pure returns (uint256) {\n uint256 result = mulDiv(x, y, denominator);\n if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {\n result += 1;\n }\n return result;\n }\n\n /**\n * @dev Returns the square root of a number. It the number is not a perfect square, the value is rounded down.\n *\n * Inspired by Henry S. Warren, Jr.'s \"Hacker's Delight\" (Chapter 11).\n */\n function sqrt(uint256 a) internal pure returns (uint256) {\n if (a == 0) {\n return 0;\n }\n\n // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.\n // We know that the \"msb\" (most significant bit) of our target number `a` is a power of 2 such that we have\n // `msb(a) <= a < 2*msb(a)`.\n // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`.\n // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`.\n // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a\n // good first aproximation of `sqrt(a)` with at least 1 correct bit.\n uint256 result = 1;\n uint256 x = a;\n if (x >> 128 > 0) {\n x >>= 128;\n result <<= 64;\n }\n if (x >> 64 > 0) {\n x >>= 64;\n result <<= 32;\n }\n if (x >> 32 > 0) {\n x >>= 32;\n result <<= 16;\n }\n if (x >> 16 > 0) {\n x >>= 16;\n result <<= 8;\n }\n if (x >> 8 > 0) {\n x >>= 8;\n result <<= 4;\n }\n if (x >> 4 > 0) {\n x >>= 4;\n result <<= 2;\n }\n if (x >> 2 > 0) {\n result <<= 1;\n }\n\n // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,\n // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at\n // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision\n // into the expected uint128 result.\n unchecked {\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n return min(result, a / result);\n }\n }\n\n /**\n * @notice Calculates sqrt(a), following the selected rounding direction.\n */\n function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {\n uint256 result = sqrt(a);\n if (rounding == Rounding.Up && result * result < a) {\n result += 1;\n }\n return result;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/math/SafeCast.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/SafeCast.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow\n * checks.\n *\n * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can\n * easily result in undesired exploitation or bugs, since developers usually\n * assume that overflows raise errors. `SafeCast` restores this intuition by\n * reverting the transaction when such an operation overflows.\n *\n * Using this library instead of the unchecked operations eliminates an entire\n * class of bugs, so it's recommended to use it always.\n *\n * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing\n * all math on `uint256` and `int256` and then downcasting.\n */\nlibrary SafeCast {\n /**\n * @dev Returns the downcasted uint248 from uint256, reverting on\n * overflow (when the input is greater than largest uint248).\n *\n * Counterpart to Solidity's `uint248` operator.\n *\n * Requirements:\n *\n * - input must fit into 248 bits\n *\n * _Available since v4.7._\n */\n function toUint248(uint256 value) internal pure returns (uint248) {\n require(value <= type(uint248).max, \"SafeCast: value doesn't fit in 248 bits\");\n return uint248(value);\n }\n\n /**\n * @dev Returns the downcasted uint240 from uint256, reverting on\n * overflow (when the input is greater than largest uint240).\n *\n * Counterpart to Solidity's `uint240` operator.\n *\n * Requirements:\n *\n * - input must fit into 240 bits\n *\n * _Available since v4.7._\n */\n function toUint240(uint256 value) internal pure returns (uint240) {\n require(value <= type(uint240).max, \"SafeCast: value doesn't fit in 240 bits\");\n return uint240(value);\n }\n\n /**\n * @dev Returns the downcasted uint232 from uint256, reverting on\n * overflow (when the input is greater than largest uint232).\n *\n * Counterpart to Solidity's `uint232` operator.\n *\n * Requirements:\n *\n * - input must fit into 232 bits\n *\n * _Available since v4.7._\n */\n function toUint232(uint256 value) internal pure returns (uint232) {\n require(value <= type(uint232).max, \"SafeCast: value doesn't fit in 232 bits\");\n return uint232(value);\n }\n\n /**\n * @dev Returns the downcasted uint224 from uint256, reverting on\n * overflow (when the input is greater than largest uint224).\n *\n * Counterpart to Solidity's `uint224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n *\n * _Available since v4.2._\n */\n function toUint224(uint256 value) internal pure returns (uint224) {\n require(value <= type(uint224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return uint224(value);\n }\n\n /**\n * @dev Returns the downcasted uint216 from uint256, reverting on\n * overflow (when the input is greater than largest uint216).\n *\n * Counterpart to Solidity's `uint216` operator.\n *\n * Requirements:\n *\n * - input must fit into 216 bits\n *\n * _Available since v4.7._\n */\n function toUint216(uint256 value) internal pure returns (uint216) {\n require(value <= type(uint216).max, \"SafeCast: value doesn't fit in 216 bits\");\n return uint216(value);\n }\n\n /**\n * @dev Returns the downcasted uint208 from uint256, reverting on\n * overflow (when the input is greater than largest uint208).\n *\n * Counterpart to Solidity's `uint208` operator.\n *\n * Requirements:\n *\n * - input must fit into 208 bits\n *\n * _Available since v4.7._\n */\n function toUint208(uint256 value) internal pure returns (uint208) {\n require(value <= type(uint208).max, \"SafeCast: value doesn't fit in 208 bits\");\n return uint208(value);\n }\n\n /**\n * @dev Returns the downcasted uint200 from uint256, reverting on\n * overflow (when the input is greater than largest uint200).\n *\n * Counterpart to Solidity's `uint200` operator.\n *\n * Requirements:\n *\n * - input must fit into 200 bits\n *\n * _Available since v4.7._\n */\n function toUint200(uint256 value) internal pure returns (uint200) {\n require(value <= type(uint200).max, \"SafeCast: value doesn't fit in 200 bits\");\n return uint200(value);\n }\n\n /**\n * @dev Returns the downcasted uint192 from uint256, reverting on\n * overflow (when the input is greater than largest uint192).\n *\n * Counterpart to Solidity's `uint192` operator.\n *\n * Requirements:\n *\n * - input must fit into 192 bits\n *\n * _Available since v4.7._\n */\n function toUint192(uint256 value) internal pure returns (uint192) {\n require(value <= type(uint192).max, \"SafeCast: value doesn't fit in 192 bits\");\n return uint192(value);\n }\n\n /**\n * @dev Returns the downcasted uint184 from uint256, reverting on\n * overflow (when the input is greater than largest uint184).\n *\n * Counterpart to Solidity's `uint184` operator.\n *\n * Requirements:\n *\n * - input must fit into 184 bits\n *\n * _Available since v4.7._\n */\n function toUint184(uint256 value) internal pure returns (uint184) {\n require(value <= type(uint184).max, \"SafeCast: value doesn't fit in 184 bits\");\n return uint184(value);\n }\n\n /**\n * @dev Returns the downcasted uint176 from uint256, reverting on\n * overflow (when the input is greater than largest uint176).\n *\n * Counterpart to Solidity's `uint176` operator.\n *\n * Requirements:\n *\n * - input must fit into 176 bits\n *\n * _Available since v4.7._\n */\n function toUint176(uint256 value) internal pure returns (uint176) {\n require(value <= type(uint176).max, \"SafeCast: value doesn't fit in 176 bits\");\n return uint176(value);\n }\n\n /**\n * @dev Returns the downcasted uint168 from uint256, reverting on\n * overflow (when the input is greater than largest uint168).\n *\n * Counterpart to Solidity's `uint168` operator.\n *\n * Requirements:\n *\n * - input must fit into 168 bits\n *\n * _Available since v4.7._\n */\n function toUint168(uint256 value) internal pure returns (uint168) {\n require(value <= type(uint168).max, \"SafeCast: value doesn't fit in 168 bits\");\n return uint168(value);\n }\n\n /**\n * @dev Returns the downcasted uint160 from uint256, reverting on\n * overflow (when the input is greater than largest uint160).\n *\n * Counterpart to Solidity's `uint160` operator.\n *\n * Requirements:\n *\n * - input must fit into 160 bits\n *\n * _Available since v4.7._\n */\n function toUint160(uint256 value) internal pure returns (uint160) {\n require(value <= type(uint160).max, \"SafeCast: value doesn't fit in 160 bits\");\n return uint160(value);\n }\n\n /**\n * @dev Returns the downcasted uint152 from uint256, reverting on\n * overflow (when the input is greater than largest uint152).\n *\n * Counterpart to Solidity's `uint152` operator.\n *\n * Requirements:\n *\n * - input must fit into 152 bits\n *\n * _Available since v4.7._\n */\n function toUint152(uint256 value) internal pure returns (uint152) {\n require(value <= type(uint152).max, \"SafeCast: value doesn't fit in 152 bits\");\n return uint152(value);\n }\n\n /**\n * @dev Returns the downcasted uint144 from uint256, reverting on\n * overflow (when the input is greater than largest uint144).\n *\n * Counterpart to Solidity's `uint144` operator.\n *\n * Requirements:\n *\n * - input must fit into 144 bits\n *\n * _Available since v4.7._\n */\n function toUint144(uint256 value) internal pure returns (uint144) {\n require(value <= type(uint144).max, \"SafeCast: value doesn't fit in 144 bits\");\n return uint144(value);\n }\n\n /**\n * @dev Returns the downcasted uint136 from uint256, reverting on\n * overflow (when the input is greater than largest uint136).\n *\n * Counterpart to Solidity's `uint136` operator.\n *\n * Requirements:\n *\n * - input must fit into 136 bits\n *\n * _Available since v4.7._\n */\n function toUint136(uint256 value) internal pure returns (uint136) {\n require(value <= type(uint136).max, \"SafeCast: value doesn't fit in 136 bits\");\n return uint136(value);\n }\n\n /**\n * @dev Returns the downcasted uint128 from uint256, reverting on\n * overflow (when the input is greater than largest uint128).\n *\n * Counterpart to Solidity's `uint128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v2.5._\n */\n function toUint128(uint256 value) internal pure returns (uint128) {\n require(value <= type(uint128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return uint128(value);\n }\n\n /**\n * @dev Returns the downcasted uint120 from uint256, reverting on\n * overflow (when the input is greater than largest uint120).\n *\n * Counterpart to Solidity's `uint120` operator.\n *\n * Requirements:\n *\n * - input must fit into 120 bits\n *\n * _Available since v4.7._\n */\n function toUint120(uint256 value) internal pure returns (uint120) {\n require(value <= type(uint120).max, \"SafeCast: value doesn't fit in 120 bits\");\n return uint120(value);\n }\n\n /**\n * @dev Returns the downcasted uint112 from uint256, reverting on\n * overflow (when the input is greater than largest uint112).\n *\n * Counterpart to Solidity's `uint112` operator.\n *\n * Requirements:\n *\n * - input must fit into 112 bits\n *\n * _Available since v4.7._\n */\n function toUint112(uint256 value) internal pure returns (uint112) {\n require(value <= type(uint112).max, \"SafeCast: value doesn't fit in 112 bits\");\n return uint112(value);\n }\n\n /**\n * @dev Returns the downcasted uint104 from uint256, reverting on\n * overflow (when the input is greater than largest uint104).\n *\n * Counterpart to Solidity's `uint104` operator.\n *\n * Requirements:\n *\n * - input must fit into 104 bits\n *\n * _Available since v4.7._\n */\n function toUint104(uint256 value) internal pure returns (uint104) {\n require(value <= type(uint104).max, \"SafeCast: value doesn't fit in 104 bits\");\n return uint104(value);\n }\n\n /**\n * @dev Returns the downcasted uint96 from uint256, reverting on\n * overflow (when the input is greater than largest uint96).\n *\n * Counterpart to Solidity's `uint96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n *\n * _Available since v4.2._\n */\n function toUint96(uint256 value) internal pure returns (uint96) {\n require(value <= type(uint96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return uint96(value);\n }\n\n /**\n * @dev Returns the downcasted uint88 from uint256, reverting on\n * overflow (when the input is greater than largest uint88).\n *\n * Counterpart to Solidity's `uint88` operator.\n *\n * Requirements:\n *\n * - input must fit into 88 bits\n *\n * _Available since v4.7._\n */\n function toUint88(uint256 value) internal pure returns (uint88) {\n require(value <= type(uint88).max, \"SafeCast: value doesn't fit in 88 bits\");\n return uint88(value);\n }\n\n /**\n * @dev Returns the downcasted uint80 from uint256, reverting on\n * overflow (when the input is greater than largest uint80).\n *\n * Counterpart to Solidity's `uint80` operator.\n *\n * Requirements:\n *\n * - input must fit into 80 bits\n *\n * _Available since v4.7._\n */\n function toUint80(uint256 value) internal pure returns (uint80) {\n require(value <= type(uint80).max, \"SafeCast: value doesn't fit in 80 bits\");\n return uint80(value);\n }\n\n /**\n * @dev Returns the downcasted uint72 from uint256, reverting on\n * overflow (when the input is greater than largest uint72).\n *\n * Counterpart to Solidity's `uint72` operator.\n *\n * Requirements:\n *\n * - input must fit into 72 bits\n *\n * _Available since v4.7._\n */\n function toUint72(uint256 value) internal pure returns (uint72) {\n require(value <= type(uint72).max, \"SafeCast: value doesn't fit in 72 bits\");\n return uint72(value);\n }\n\n /**\n * @dev Returns the downcasted uint64 from uint256, reverting on\n * overflow (when the input is greater than largest uint64).\n *\n * Counterpart to Solidity's `uint64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v2.5._\n */\n function toUint64(uint256 value) internal pure returns (uint64) {\n require(value <= type(uint64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return uint64(value);\n }\n\n /**\n * @dev Returns the downcasted uint56 from uint256, reverting on\n * overflow (when the input is greater than largest uint56).\n *\n * Counterpart to Solidity's `uint56` operator.\n *\n * Requirements:\n *\n * - input must fit into 56 bits\n *\n * _Available since v4.7._\n */\n function toUint56(uint256 value) internal pure returns (uint56) {\n require(value <= type(uint56).max, \"SafeCast: value doesn't fit in 56 bits\");\n return uint56(value);\n }\n\n /**\n * @dev Returns the downcasted uint48 from uint256, reverting on\n * overflow (when the input is greater than largest uint48).\n *\n * Counterpart to Solidity's `uint48` operator.\n *\n * Requirements:\n *\n * - input must fit into 48 bits\n *\n * _Available since v4.7._\n */\n function toUint48(uint256 value) internal pure returns (uint48) {\n require(value <= type(uint48).max, \"SafeCast: value doesn't fit in 48 bits\");\n return uint48(value);\n }\n\n /**\n * @dev Returns the downcasted uint40 from uint256, reverting on\n * overflow (when the input is greater than largest uint40).\n *\n * Counterpart to Solidity's `uint40` operator.\n *\n * Requirements:\n *\n * - input must fit into 40 bits\n *\n * _Available since v4.7._\n */\n function toUint40(uint256 value) internal pure returns (uint40) {\n require(value <= type(uint40).max, \"SafeCast: value doesn't fit in 40 bits\");\n return uint40(value);\n }\n\n /**\n * @dev Returns the downcasted uint32 from uint256, reverting on\n * overflow (when the input is greater than largest uint32).\n *\n * Counterpart to Solidity's `uint32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v2.5._\n */\n function toUint32(uint256 value) internal pure returns (uint32) {\n require(value <= type(uint32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return uint32(value);\n }\n\n /**\n * @dev Returns the downcasted uint24 from uint256, reverting on\n * overflow (when the input is greater than largest uint24).\n *\n * Counterpart to Solidity's `uint24` operator.\n *\n * Requirements:\n *\n * - input must fit into 24 bits\n *\n * _Available since v4.7._\n */\n function toUint24(uint256 value) internal pure returns (uint24) {\n require(value <= type(uint24).max, \"SafeCast: value doesn't fit in 24 bits\");\n return uint24(value);\n }\n\n /**\n * @dev Returns the downcasted uint16 from uint256, reverting on\n * overflow (when the input is greater than largest uint16).\n *\n * Counterpart to Solidity's `uint16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v2.5._\n */\n function toUint16(uint256 value) internal pure returns (uint16) {\n require(value <= type(uint16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return uint16(value);\n }\n\n /**\n * @dev Returns the downcasted uint8 from uint256, reverting on\n * overflow (when the input is greater than largest uint8).\n *\n * Counterpart to Solidity's `uint8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits\n *\n * _Available since v2.5._\n */\n function toUint8(uint256 value) internal pure returns (uint8) {\n require(value <= type(uint8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return uint8(value);\n }\n\n /**\n * @dev Converts a signed int256 into an unsigned uint256.\n *\n * Requirements:\n *\n * - input must be greater than or equal to 0.\n *\n * _Available since v3.0._\n */\n function toUint256(int256 value) internal pure returns (uint256) {\n require(value >= 0, \"SafeCast: value must be positive\");\n return uint256(value);\n }\n\n /**\n * @dev Returns the downcasted int248 from int256, reverting on\n * overflow (when the input is less than smallest int248 or\n * greater than largest int248).\n *\n * Counterpart to Solidity's `int248` operator.\n *\n * Requirements:\n *\n * - input must fit into 248 bits\n *\n * _Available since v4.7._\n */\n function toInt248(int256 value) internal pure returns (int248) {\n require(value >= type(int248).min && value <= type(int248).max, \"SafeCast: value doesn't fit in 248 bits\");\n return int248(value);\n }\n\n /**\n * @dev Returns the downcasted int240 from int256, reverting on\n * overflow (when the input is less than smallest int240 or\n * greater than largest int240).\n *\n * Counterpart to Solidity's `int240` operator.\n *\n * Requirements:\n *\n * - input must fit into 240 bits\n *\n * _Available since v4.7._\n */\n function toInt240(int256 value) internal pure returns (int240) {\n require(value >= type(int240).min && value <= type(int240).max, \"SafeCast: value doesn't fit in 240 bits\");\n return int240(value);\n }\n\n /**\n * @dev Returns the downcasted int232 from int256, reverting on\n * overflow (when the input is less than smallest int232 or\n * greater than largest int232).\n *\n * Counterpart to Solidity's `int232` operator.\n *\n * Requirements:\n *\n * - input must fit into 232 bits\n *\n * _Available since v4.7._\n */\n function toInt232(int256 value) internal pure returns (int232) {\n require(value >= type(int232).min && value <= type(int232).max, \"SafeCast: value doesn't fit in 232 bits\");\n return int232(value);\n }\n\n /**\n * @dev Returns the downcasted int224 from int256, reverting on\n * overflow (when the input is less than smallest int224 or\n * greater than largest int224).\n *\n * Counterpart to Solidity's `int224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n *\n * _Available since v4.7._\n */\n function toInt224(int256 value) internal pure returns (int224) {\n require(value >= type(int224).min && value <= type(int224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return int224(value);\n }\n\n /**\n * @dev Returns the downcasted int216 from int256, reverting on\n * overflow (when the input is less than smallest int216 or\n * greater than largest int216).\n *\n * Counterpart to Solidity's `int216` operator.\n *\n * Requirements:\n *\n * - input must fit into 216 bits\n *\n * _Available since v4.7._\n */\n function toInt216(int256 value) internal pure returns (int216) {\n require(value >= type(int216).min && value <= type(int216).max, \"SafeCast: value doesn't fit in 216 bits\");\n return int216(value);\n }\n\n /**\n * @dev Returns the downcasted int208 from int256, reverting on\n * overflow (when the input is less than smallest int208 or\n * greater than largest int208).\n *\n * Counterpart to Solidity's `int208` operator.\n *\n * Requirements:\n *\n * - input must fit into 208 bits\n *\n * _Available since v4.7._\n */\n function toInt208(int256 value) internal pure returns (int208) {\n require(value >= type(int208).min && value <= type(int208).max, \"SafeCast: value doesn't fit in 208 bits\");\n return int208(value);\n }\n\n /**\n * @dev Returns the downcasted int200 from int256, reverting on\n * overflow (when the input is less than smallest int200 or\n * greater than largest int200).\n *\n * Counterpart to Solidity's `int200` operator.\n *\n * Requirements:\n *\n * - input must fit into 200 bits\n *\n * _Available since v4.7._\n */\n function toInt200(int256 value) internal pure returns (int200) {\n require(value >= type(int200).min && value <= type(int200).max, \"SafeCast: value doesn't fit in 200 bits\");\n return int200(value);\n }\n\n /**\n * @dev Returns the downcasted int192 from int256, reverting on\n * overflow (when the input is less than smallest int192 or\n * greater than largest int192).\n *\n * Counterpart to Solidity's `int192` operator.\n *\n * Requirements:\n *\n * - input must fit into 192 bits\n *\n * _Available since v4.7._\n */\n function toInt192(int256 value) internal pure returns (int192) {\n require(value >= type(int192).min && value <= type(int192).max, \"SafeCast: value doesn't fit in 192 bits\");\n return int192(value);\n }\n\n /**\n * @dev Returns the downcasted int184 from int256, reverting on\n * overflow (when the input is less than smallest int184 or\n * greater than largest int184).\n *\n * Counterpart to Solidity's `int184` operator.\n *\n * Requirements:\n *\n * - input must fit into 184 bits\n *\n * _Available since v4.7._\n */\n function toInt184(int256 value) internal pure returns (int184) {\n require(value >= type(int184).min && value <= type(int184).max, \"SafeCast: value doesn't fit in 184 bits\");\n return int184(value);\n }\n\n /**\n * @dev Returns the downcasted int176 from int256, reverting on\n * overflow (when the input is less than smallest int176 or\n * greater than largest int176).\n *\n * Counterpart to Solidity's `int176` operator.\n *\n * Requirements:\n *\n * - input must fit into 176 bits\n *\n * _Available since v4.7._\n */\n function toInt176(int256 value) internal pure returns (int176) {\n require(value >= type(int176).min && value <= type(int176).max, \"SafeCast: value doesn't fit in 176 bits\");\n return int176(value);\n }\n\n /**\n * @dev Returns the downcasted int168 from int256, reverting on\n * overflow (when the input is less than smallest int168 or\n * greater than largest int168).\n *\n * Counterpart to Solidity's `int168` operator.\n *\n * Requirements:\n *\n * - input must fit into 168 bits\n *\n * _Available since v4.7._\n */\n function toInt168(int256 value) internal pure returns (int168) {\n require(value >= type(int168).min && value <= type(int168).max, \"SafeCast: value doesn't fit in 168 bits\");\n return int168(value);\n }\n\n /**\n * @dev Returns the downcasted int160 from int256, reverting on\n * overflow (when the input is less than smallest int160 or\n * greater than largest int160).\n *\n * Counterpart to Solidity's `int160` operator.\n *\n * Requirements:\n *\n * - input must fit into 160 bits\n *\n * _Available since v4.7._\n */\n function toInt160(int256 value) internal pure returns (int160) {\n require(value >= type(int160).min && value <= type(int160).max, \"SafeCast: value doesn't fit in 160 bits\");\n return int160(value);\n }\n\n /**\n * @dev Returns the downcasted int152 from int256, reverting on\n * overflow (when the input is less than smallest int152 or\n * greater than largest int152).\n *\n * Counterpart to Solidity's `int152` operator.\n *\n * Requirements:\n *\n * - input must fit into 152 bits\n *\n * _Available since v4.7._\n */\n function toInt152(int256 value) internal pure returns (int152) {\n require(value >= type(int152).min && value <= type(int152).max, \"SafeCast: value doesn't fit in 152 bits\");\n return int152(value);\n }\n\n /**\n * @dev Returns the downcasted int144 from int256, reverting on\n * overflow (when the input is less than smallest int144 or\n * greater than largest int144).\n *\n * Counterpart to Solidity's `int144` operator.\n *\n * Requirements:\n *\n * - input must fit into 144 bits\n *\n * _Available since v4.7._\n */\n function toInt144(int256 value) internal pure returns (int144) {\n require(value >= type(int144).min && value <= type(int144).max, \"SafeCast: value doesn't fit in 144 bits\");\n return int144(value);\n }\n\n /**\n * @dev Returns the downcasted int136 from int256, reverting on\n * overflow (when the input is less than smallest int136 or\n * greater than largest int136).\n *\n * Counterpart to Solidity's `int136` operator.\n *\n * Requirements:\n *\n * - input must fit into 136 bits\n *\n * _Available since v4.7._\n */\n function toInt136(int256 value) internal pure returns (int136) {\n require(value >= type(int136).min && value <= type(int136).max, \"SafeCast: value doesn't fit in 136 bits\");\n return int136(value);\n }\n\n /**\n * @dev Returns the downcasted int128 from int256, reverting on\n * overflow (when the input is less than smallest int128 or\n * greater than largest int128).\n *\n * Counterpart to Solidity's `int128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v3.1._\n */\n function toInt128(int256 value) internal pure returns (int128) {\n require(value >= type(int128).min && value <= type(int128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return int128(value);\n }\n\n /**\n * @dev Returns the downcasted int120 from int256, reverting on\n * overflow (when the input is less than smallest int120 or\n * greater than largest int120).\n *\n * Counterpart to Solidity's `int120` operator.\n *\n * Requirements:\n *\n * - input must fit into 120 bits\n *\n * _Available since v4.7._\n */\n function toInt120(int256 value) internal pure returns (int120) {\n require(value >= type(int120).min && value <= type(int120).max, \"SafeCast: value doesn't fit in 120 bits\");\n return int120(value);\n }\n\n /**\n * @dev Returns the downcasted int112 from int256, reverting on\n * overflow (when the input is less than smallest int112 or\n * greater than largest int112).\n *\n * Counterpart to Solidity's `int112` operator.\n *\n * Requirements:\n *\n * - input must fit into 112 bits\n *\n * _Available since v4.7._\n */\n function toInt112(int256 value) internal pure returns (int112) {\n require(value >= type(int112).min && value <= type(int112).max, \"SafeCast: value doesn't fit in 112 bits\");\n return int112(value);\n }\n\n /**\n * @dev Returns the downcasted int104 from int256, reverting on\n * overflow (when the input is less than smallest int104 or\n * greater than largest int104).\n *\n * Counterpart to Solidity's `int104` operator.\n *\n * Requirements:\n *\n * - input must fit into 104 bits\n *\n * _Available since v4.7._\n */\n function toInt104(int256 value) internal pure returns (int104) {\n require(value >= type(int104).min && value <= type(int104).max, \"SafeCast: value doesn't fit in 104 bits\");\n return int104(value);\n }\n\n /**\n * @dev Returns the downcasted int96 from int256, reverting on\n * overflow (when the input is less than smallest int96 or\n * greater than largest int96).\n *\n * Counterpart to Solidity's `int96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n *\n * _Available since v4.7._\n */\n function toInt96(int256 value) internal pure returns (int96) {\n require(value >= type(int96).min && value <= type(int96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return int96(value);\n }\n\n /**\n * @dev Returns the downcasted int88 from int256, reverting on\n * overflow (when the input is less than smallest int88 or\n * greater than largest int88).\n *\n * Counterpart to Solidity's `int88` operator.\n *\n * Requirements:\n *\n * - input must fit into 88 bits\n *\n * _Available since v4.7._\n */\n function toInt88(int256 value) internal pure returns (int88) {\n require(value >= type(int88).min && value <= type(int88).max, \"SafeCast: value doesn't fit in 88 bits\");\n return int88(value);\n }\n\n /**\n * @dev Returns the downcasted int80 from int256, reverting on\n * overflow (when the input is less than smallest int80 or\n * greater than largest int80).\n *\n * Counterpart to Solidity's `int80` operator.\n *\n * Requirements:\n *\n * - input must fit into 80 bits\n *\n * _Available since v4.7._\n */\n function toInt80(int256 value) internal pure returns (int80) {\n require(value >= type(int80).min && value <= type(int80).max, \"SafeCast: value doesn't fit in 80 bits\");\n return int80(value);\n }\n\n /**\n * @dev Returns the downcasted int72 from int256, reverting on\n * overflow (when the input is less than smallest int72 or\n * greater than largest int72).\n *\n * Counterpart to Solidity's `int72` operator.\n *\n * Requirements:\n *\n * - input must fit into 72 bits\n *\n * _Available since v4.7._\n */\n function toInt72(int256 value) internal pure returns (int72) {\n require(value >= type(int72).min && value <= type(int72).max, \"SafeCast: value doesn't fit in 72 bits\");\n return int72(value);\n }\n\n /**\n * @dev Returns the downcasted int64 from int256, reverting on\n * overflow (when the input is less than smallest int64 or\n * greater than largest int64).\n *\n * Counterpart to Solidity's `int64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v3.1._\n */\n function toInt64(int256 value) internal pure returns (int64) {\n require(value >= type(int64).min && value <= type(int64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return int64(value);\n }\n\n /**\n * @dev Returns the downcasted int56 from int256, reverting on\n * overflow (when the input is less than smallest int56 or\n * greater than largest int56).\n *\n * Counterpart to Solidity's `int56` operator.\n *\n * Requirements:\n *\n * - input must fit into 56 bits\n *\n * _Available since v4.7._\n */\n function toInt56(int256 value) internal pure returns (int56) {\n require(value >= type(int56).min && value <= type(int56).max, \"SafeCast: value doesn't fit in 56 bits\");\n return int56(value);\n }\n\n /**\n * @dev Returns the downcasted int48 from int256, reverting on\n * overflow (when the input is less than smallest int48 or\n * greater than largest int48).\n *\n * Counterpart to Solidity's `int48` operator.\n *\n * Requirements:\n *\n * - input must fit into 48 bits\n *\n * _Available since v4.7._\n */\n function toInt48(int256 value) internal pure returns (int48) {\n require(value >= type(int48).min && value <= type(int48).max, \"SafeCast: value doesn't fit in 48 bits\");\n return int48(value);\n }\n\n /**\n * @dev Returns the downcasted int40 from int256, reverting on\n * overflow (when the input is less than smallest int40 or\n * greater than largest int40).\n *\n * Counterpart to Solidity's `int40` operator.\n *\n * Requirements:\n *\n * - input must fit into 40 bits\n *\n * _Available since v4.7._\n */\n function toInt40(int256 value) internal pure returns (int40) {\n require(value >= type(int40).min && value <= type(int40).max, \"SafeCast: value doesn't fit in 40 bits\");\n return int40(value);\n }\n\n /**\n * @dev Returns the downcasted int32 from int256, reverting on\n * overflow (when the input is less than smallest int32 or\n * greater than largest int32).\n *\n * Counterpart to Solidity's `int32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v3.1._\n */\n function toInt32(int256 value) internal pure returns (int32) {\n require(value >= type(int32).min && value <= type(int32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return int32(value);\n }\n\n /**\n * @dev Returns the downcasted int24 from int256, reverting on\n * overflow (when the input is less than smallest int24 or\n * greater than largest int24).\n *\n * Counterpart to Solidity's `int24` operator.\n *\n * Requirements:\n *\n * - input must fit into 24 bits\n *\n * _Available since v4.7._\n */\n function toInt24(int256 value) internal pure returns (int24) {\n require(value >= type(int24).min && value <= type(int24).max, \"SafeCast: value doesn't fit in 24 bits\");\n return int24(value);\n }\n\n /**\n * @dev Returns the downcasted int16 from int256, reverting on\n * overflow (when the input is less than smallest int16 or\n * greater than largest int16).\n *\n * Counterpart to Solidity's `int16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v3.1._\n */\n function toInt16(int256 value) internal pure returns (int16) {\n require(value >= type(int16).min && value <= type(int16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return int16(value);\n }\n\n /**\n * @dev Returns the downcasted int8 from int256, reverting on\n * overflow (when the input is less than smallest int8 or\n * greater than largest int8).\n *\n * Counterpart to Solidity's `int8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits\n *\n * _Available since v3.1._\n */\n function toInt8(int256 value) internal pure returns (int8) {\n require(value >= type(int8).min && value <= type(int8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return int8(value);\n }\n\n /**\n * @dev Converts an unsigned uint256 into a signed int256.\n *\n * Requirements:\n *\n * - input must be less than or equal to maxInt256.\n *\n * _Available since v3.0._\n */\n function toInt256(uint256 value) internal pure returns (int256) {\n // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive\n require(value <= uint256(type(int256).max), \"SafeCast: value doesn't fit in an int256\");\n return int256(value);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/math/SignedMath.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard signed math utilities missing in the Solidity language.\n */\nlibrary SignedMath {\n /**\n * @dev Returns the largest of two signed numbers.\n */\n function max(int256 a, int256 b) internal pure returns (int256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two signed numbers.\n */\n function min(int256 a, int256 b) internal pure returns (int256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two signed numbers without overflow.\n * The result is rounded towards zero.\n */\n function average(int256 a, int256 b) internal pure returns (int256) {\n // Formula from the book \"Hacker's Delight\"\n int256 x = (a & b) + ((a ^ b) >> 1);\n return x + (int256(uint256(x) >> 255) & (a ^ b));\n }\n\n /**\n * @dev Returns the absolute unsigned value of a signed value.\n */\n function abs(int256 n) internal pure returns (uint256) {\n unchecked {\n // must be unchecked in order to support `n = type(int256).min`\n return uint256(n >= 0 ? n : -n);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n function __Ownable_init() internal onlyInitializing {\n __Ownable_init_unchained();\n }\n\n function __Ownable_init_unchained() internal onlyInitializing {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "node_modules/@rari-capital/solmate/src/utils/Bytes32AddressLib.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Library for converting between addresses and bytes32 values.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/Bytes32AddressLib.sol)\nlibrary Bytes32AddressLib {\n function fromLast20Bytes(bytes32 bytesValue) internal pure returns (address) {\n return address(uint160(uint256(bytesValue)));\n }\n\n function fillLast12Bytes(address addressValue) internal pure returns (bytes32) {\n return bytes32(bytes20(addressValue));\n }\n}\n" + }, + "node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Arithmetic library with operations for fixed-point numbers.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/FixedPointMathLib.sol)\nlibrary FixedPointMathLib {\n /*//////////////////////////////////////////////////////////////\n SIMPLIFIED FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.\n\n function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.\n }\n\n function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.\n }\n\n function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.\n }\n\n function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.\n }\n\n function powWad(int256 x, int256 y) internal pure returns (int256) {\n // Equivalent to x to the power of y because x ** y = (e ** ln(x)) ** y = e ** (ln(x) * y)\n return expWad((lnWad(x) * y) / int256(WAD)); // Using ln(x) means x must be greater than 0.\n }\n\n function expWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n // When the result is < 0.5 we return zero. This happens when\n // x <= floor(log(0.5e18) * 1e18) ~ -42e18\n if (x <= -42139678854452767551) return 0;\n\n // When the result is > (2**255 - 1) / 1e18 we can not represent it as an\n // int. This happens when x >= floor(log((2**255 - 1) / 1e18) * 1e18) ~ 135.\n if (x >= 135305999368893231589) revert(\"EXP_OVERFLOW\");\n\n // x is now in the range (-42, 136) * 1e18. Convert to (-42, 136) * 2**96\n // for more intermediate precision and a binary basis. This base conversion\n // is a multiplication by 1e18 / 2**96 = 5**18 / 2**78.\n x = (x << 78) / 5**18;\n\n // Reduce range of x to (-½ ln 2, ½ ln 2) * 2**96 by factoring out powers\n // of two such that exp(x) = exp(x') * 2**k, where k is an integer.\n // Solving this gives k = round(x / log(2)) and x' = x - k * log(2).\n int256 k = ((x << 96) / 54916777467707473351141471128 + 2**95) >> 96;\n x = x - k * 54916777467707473351141471128;\n\n // k is in the range [-61, 195].\n\n // Evaluate using a (6, 7)-term rational approximation.\n // p is made monic, we'll multiply by a scale factor later.\n int256 y = x + 1346386616545796478920950773328;\n y = ((y * x) >> 96) + 57155421227552351082224309758442;\n int256 p = y + x - 94201549194550492254356042504812;\n p = ((p * y) >> 96) + 28719021644029726153956944680412240;\n p = p * x + (4385272521454847904659076985693276 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n int256 q = x - 2855989394907223263936484059900;\n q = ((q * x) >> 96) + 50020603652535783019961831881945;\n q = ((q * x) >> 96) - 533845033583426703283633433725380;\n q = ((q * x) >> 96) + 3604857256930695427073651918091429;\n q = ((q * x) >> 96) - 14423608567350463180887372962807573;\n q = ((q * x) >> 96) + 26449188498355588339934803723976023;\n\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial won't have zeros in the domain as all its roots are complex.\n // No scaling is necessary because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r should be in the range (0.09, 0.25) * 2**96.\n\n // We now need to multiply r by:\n // * the scale factor s = ~6.031367120.\n // * the 2**k factor from the range reduction.\n // * the 1e18 / 2**96 factor for base conversion.\n // We do this all at once, with an intermediate result in 2**213\n // basis, so the final right shift is always by a positive amount.\n r = int256((uint256(r) * 3822833074963236453042738258902158003155416615667) >> uint256(195 - k));\n }\n }\n\n function lnWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n require(x > 0, \"UNDEFINED\");\n\n // We want to convert x from 10**18 fixed point to 2**96 fixed point.\n // We do this by multiplying by 2**96 / 10**18. But since\n // ln(x * C) = ln(x) + ln(C), we can simply do nothing here\n // and add ln(2**96 / 10**18) at the end.\n\n // Reduce range of x to (1, 2) * 2**96\n // ln(2^k * x) = k * ln(2) + ln(x)\n int256 k = int256(log2(uint256(x))) - 96;\n x <<= uint256(159 - k);\n x = int256(uint256(x) >> 159);\n\n // Evaluate using a (8, 8)-term rational approximation.\n // p is made monic, we will multiply by a scale factor later.\n int256 p = x + 3273285459638523848632254066296;\n p = ((p * x) >> 96) + 24828157081833163892658089445524;\n p = ((p * x) >> 96) + 43456485725739037958740375743393;\n p = ((p * x) >> 96) - 11111509109440967052023855526967;\n p = ((p * x) >> 96) - 45023709667254063763336534515857;\n p = ((p * x) >> 96) - 14706773417378608786704636184526;\n p = p * x - (795164235651350426258249787498 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n // q is monic by convention.\n int256 q = x + 5573035233440673466300451813936;\n q = ((q * x) >> 96) + 71694874799317883764090561454958;\n q = ((q * x) >> 96) + 283447036172924575727196451306956;\n q = ((q * x) >> 96) + 401686690394027663651624208769553;\n q = ((q * x) >> 96) + 204048457590392012362485061816622;\n q = ((q * x) >> 96) + 31853899698501571402653359427138;\n q = ((q * x) >> 96) + 909429971244387300277376558375;\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial is known not to have zeros in the domain.\n // No scaling required because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r is in the range (0, 0.125) * 2**96\n\n // Finalization, we need to:\n // * multiply by the scale factor s = 5.549…\n // * add ln(2**96 / 10**18)\n // * add k * ln(2)\n // * multiply by 10**18 / 2**96 = 5**18 >> 78\n\n // mul s * 5e18 * 2**96, base is now 5**18 * 2**192\n r *= 1677202110996718588342820967067443963516166;\n // add ln(2) * k * 5e18 * 2**192\n r += 16597577552685614221487285958193947469193820559219878177908093499208371 * k;\n // add ln(2**96 / 10**18) * 5e18 * 2**192\n r += 600920179829731861736702779321621459595472258049074101567377883020018308;\n // base conversion: mul 2**18 / 2**192\n r >>= 174;\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n LOW LEVEL FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n function mulDivDown(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // Divide z by the denominator.\n z := div(z, denominator)\n }\n }\n\n function mulDivUp(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // First, divide z - 1 by the denominator and add 1.\n // We allow z - 1 to underflow if z is 0, because we multiply the\n // end result by 0 if z is zero, ensuring we return 0 if z is zero.\n z := mul(iszero(iszero(z)), add(div(sub(z, 1), denominator), 1))\n }\n }\n\n function rpow(\n uint256 x,\n uint256 n,\n uint256 scalar\n ) internal pure returns (uint256 z) {\n assembly {\n switch x\n case 0 {\n switch n\n case 0 {\n // 0 ** 0 = 1\n z := scalar\n }\n default {\n // 0 ** n = 0\n z := 0\n }\n }\n default {\n switch mod(n, 2)\n case 0 {\n // If n is even, store scalar in z for now.\n z := scalar\n }\n default {\n // If n is odd, store x in z for now.\n z := x\n }\n\n // Shifting right by 1 is like dividing by 2.\n let half := shr(1, scalar)\n\n for {\n // Shift n right by 1 before looping to halve it.\n n := shr(1, n)\n } n {\n // Shift n right by 1 each iteration to halve it.\n n := shr(1, n)\n } {\n // Revert immediately if x ** 2 would overflow.\n // Equivalent to iszero(eq(div(xx, x), x)) here.\n if shr(128, x) {\n revert(0, 0)\n }\n\n // Store x squared.\n let xx := mul(x, x)\n\n // Round to the nearest number.\n let xxRound := add(xx, half)\n\n // Revert if xx + half overflowed.\n if lt(xxRound, xx) {\n revert(0, 0)\n }\n\n // Set x to scaled xxRound.\n x := div(xxRound, scalar)\n\n // If n is even:\n if mod(n, 2) {\n // Compute z * x.\n let zx := mul(z, x)\n\n // If z * x overflowed:\n if iszero(eq(div(zx, x), z)) {\n // Revert if x is non-zero.\n if iszero(iszero(x)) {\n revert(0, 0)\n }\n }\n\n // Round to the nearest number.\n let zxRound := add(zx, half)\n\n // Revert if zx + half overflowed.\n if lt(zxRound, zx) {\n revert(0, 0)\n }\n\n // Return properly scaled zxRound.\n z := div(zxRound, scalar)\n }\n }\n }\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n GENERAL NUMBER UTILITIES\n //////////////////////////////////////////////////////////////*/\n\n function sqrt(uint256 x) internal pure returns (uint256 z) {\n assembly {\n let y := x // We start y at x, which will help us make our initial estimate.\n\n z := 181 // The \"correct\" value is 1, but this saves a multiplication later.\n\n // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad\n // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.\n\n // We check y >= 2^(k + 8) but shift right by k bits\n // each branch to ensure that if x >= 256, then y >= 256.\n if iszero(lt(y, 0x10000000000000000000000000000000000)) {\n y := shr(128, y)\n z := shl(64, z)\n }\n if iszero(lt(y, 0x1000000000000000000)) {\n y := shr(64, y)\n z := shl(32, z)\n }\n if iszero(lt(y, 0x10000000000)) {\n y := shr(32, y)\n z := shl(16, z)\n }\n if iszero(lt(y, 0x1000000)) {\n y := shr(16, y)\n z := shl(8, z)\n }\n\n // Goal was to get z*z*y within a small factor of x. More iterations could\n // get y in a tighter range. Currently, we will have y in [256, 256*2^16).\n // We ensured y >= 256 so that the relative difference between y and y+1 is small.\n // That's not possible if x < 256 but we can just verify those cases exhaustively.\n\n // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.\n // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.\n // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.\n\n // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range\n // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.\n\n // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate\n // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.\n\n // There is no overflow risk here since y < 2^136 after the first branch above.\n z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.\n\n // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n\n // If x+1 is a perfect square, the Babylonian method cycles between\n // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.\n // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division\n // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.\n // If you don't care whether the floor or ceil square root is returned, you can remove this statement.\n z := sub(z, lt(div(x, z), z))\n }\n }\n\n function log2(uint256 x) internal pure returns (uint256 r) {\n require(x > 0, \"UNDEFINED\");\n\n assembly {\n r := shl(7, lt(0xffffffffffffffffffffffffffffffff, x))\n r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))\n r := or(r, shl(5, lt(0xffffffff, shr(r, x))))\n r := or(r, shl(4, lt(0xffff, shr(r, x))))\n r := or(r, shl(3, lt(0xff, shr(r, x))))\n r := or(r, shl(2, lt(0xf, shr(r, x))))\n r := or(r, shl(1, lt(0x3, shr(r, x))))\n r := or(r, lt(0x1, shr(r, x)))\n }\n }\n}\n" + }, + "node_modules/ds-test/src/test.sol": { + "content": "// SPDX-License-Identifier: GPL-3.0-or-later\n\n// This program is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n\n// This program is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n// GNU General Public License for more details.\n\n// You should have received a copy of the GNU General Public License\n// along with this program. If not, see .\n\npragma solidity >=0.5.0;\n\ncontract DSTest {\n event log (string);\n event logs (bytes);\n\n event log_address (address);\n event log_bytes32 (bytes32);\n event log_int (int);\n event log_uint (uint);\n event log_bytes (bytes);\n event log_string (string);\n\n event log_named_address (string key, address val);\n event log_named_bytes32 (string key, bytes32 val);\n event log_named_decimal_int (string key, int val, uint decimals);\n event log_named_decimal_uint (string key, uint val, uint decimals);\n event log_named_int (string key, int val);\n event log_named_uint (string key, uint val);\n event log_named_bytes (string key, bytes val);\n event log_named_string (string key, string val);\n\n bool public IS_TEST = true;\n bool private _failed;\n\n address constant HEVM_ADDRESS =\n address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));\n\n modifier mayRevert() { _; }\n modifier testopts(string memory) { _; }\n\n function failed() public returns (bool) {\n if (_failed) {\n return _failed;\n } else {\n bool globalFailed = false;\n if (hasHEVMContext()) {\n (, bytes memory retdata) = HEVM_ADDRESS.call(\n abi.encodePacked(\n bytes4(keccak256(\"load(address,bytes32)\")),\n abi.encode(HEVM_ADDRESS, bytes32(\"failed\"))\n )\n );\n globalFailed = abi.decode(retdata, (bool));\n }\n return globalFailed;\n }\n } \n\n function fail() internal {\n if (hasHEVMContext()) {\n (bool status, ) = HEVM_ADDRESS.call(\n abi.encodePacked(\n bytes4(keccak256(\"store(address,bytes32,bytes32)\")),\n abi.encode(HEVM_ADDRESS, bytes32(\"failed\"), bytes32(uint256(0x01)))\n )\n );\n status; // Silence compiler warnings\n }\n _failed = true;\n }\n\n function hasHEVMContext() internal view returns (bool) {\n uint256 hevmCodeSize = 0;\n assembly {\n hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)\n }\n return hevmCodeSize > 0;\n }\n\n modifier logs_gas() {\n uint startGas = gasleft();\n _;\n uint endGas = gasleft();\n emit log_named_uint(\"gas\", startGas - endGas);\n }\n\n function assertTrue(bool condition) internal {\n if (!condition) {\n emit log(\"Error: Assertion Failed\");\n fail();\n }\n }\n\n function assertTrue(bool condition, string memory err) internal {\n if (!condition) {\n emit log_named_string(\"Error\", err);\n assertTrue(condition);\n }\n }\n\n function assertEq(address a, address b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [address]\");\n emit log_named_address(\" Expected\", b);\n emit log_named_address(\" Actual\", a);\n fail();\n }\n }\n function assertEq(address a, address b, string memory err) internal {\n if (a != b) {\n emit log_named_string (\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(bytes32 a, bytes32 b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [bytes32]\");\n emit log_named_bytes32(\" Expected\", b);\n emit log_named_bytes32(\" Actual\", a);\n fail();\n }\n }\n function assertEq(bytes32 a, bytes32 b, string memory err) internal {\n if (a != b) {\n emit log_named_string (\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEq32(bytes32 a, bytes32 b) internal {\n assertEq(a, b);\n }\n function assertEq32(bytes32 a, bytes32 b, string memory err) internal {\n assertEq(a, b, err);\n }\n\n function assertEq(int a, int b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [int]\");\n emit log_named_int(\" Expected\", b);\n emit log_named_int(\" Actual\", a);\n fail();\n }\n }\n function assertEq(int a, int b, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEq(uint a, uint b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [uint]\");\n emit log_named_uint(\" Expected\", b);\n emit log_named_uint(\" Actual\", a);\n fail();\n }\n }\n function assertEq(uint a, uint b, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEqDecimal(int a, int b, uint decimals) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Expected\", b, decimals);\n emit log_named_decimal_int(\" Actual\", a, decimals);\n fail();\n }\n }\n function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEqDecimal(a, b, decimals);\n }\n }\n function assertEqDecimal(uint a, uint b, uint decimals) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Expected\", b, decimals);\n emit log_named_decimal_uint(\" Actual\", a, decimals);\n fail();\n }\n }\n function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEqDecimal(a, b, decimals);\n }\n }\n\n function assertGt(uint a, uint b) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertGt(uint a, uint b, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGt(a, b);\n }\n }\n function assertGt(int a, int b) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertGt(int a, int b, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGt(a, b);\n }\n }\n function assertGtDecimal(int a, int b, uint decimals) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGtDecimal(a, b, decimals);\n }\n }\n function assertGtDecimal(uint a, uint b, uint decimals) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGtDecimal(a, b, decimals);\n }\n }\n\n function assertGe(uint a, uint b) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertGe(uint a, uint b, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGe(a, b);\n }\n }\n function assertGe(int a, int b) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertGe(int a, int b, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGe(a, b);\n }\n }\n function assertGeDecimal(int a, int b, uint decimals) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n function assertGeDecimal(uint a, uint b, uint decimals) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n\n function assertLt(uint a, uint b) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertLt(uint a, uint b, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLt(a, b);\n }\n }\n function assertLt(int a, int b) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertLt(int a, int b, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLt(a, b);\n }\n }\n function assertLtDecimal(int a, int b, uint decimals) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLtDecimal(a, b, decimals);\n }\n }\n function assertLtDecimal(uint a, uint b, uint decimals) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLtDecimal(a, b, decimals);\n }\n }\n\n function assertLe(uint a, uint b) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertLe(uint a, uint b, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLe(a, b);\n }\n }\n function assertLe(int a, int b) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertLe(int a, int b, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLe(a, b);\n }\n }\n function assertLeDecimal(int a, int b, uint decimals) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLeDecimal(a, b, decimals);\n }\n }\n function assertLeDecimal(uint a, uint b, uint decimals) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n\n function assertEq(string memory a, string memory b) internal {\n if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {\n emit log(\"Error: a == b not satisfied [string]\");\n emit log_named_string(\" Expected\", b);\n emit log_named_string(\" Actual\", a);\n fail();\n }\n }\n function assertEq(string memory a, string memory b, string memory err) internal {\n if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {\n ok = true;\n if (a.length == b.length) {\n for (uint i = 0; i < a.length; i++) {\n if (a[i] != b[i]) {\n ok = false;\n }\n }\n } else {\n ok = false;\n }\n }\n function assertEq0(bytes memory a, bytes memory b) internal {\n if (!checkEq0(a, b)) {\n emit log(\"Error: a == b not satisfied [bytes]\");\n emit log_named_bytes(\" Expected\", b);\n emit log_named_bytes(\" Actual\", a);\n fail();\n }\n }\n function assertEq0(bytes memory a, bytes memory b, string memory err) internal {\n if (!checkEq0(a, b)) {\n emit log_named_string(\"Error\", err);\n assertEq0(a, b);\n }\n }\n}\n" + }, + "node_modules/forge-std/src/Base.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {StdStorage} from \"./StdStorage.sol\";\nimport {Vm, VmSafe} from \"./Vm.sol\";\n\nabstract contract CommonBase {\n // Cheat code address, 0x7109709ECfa91a80626fF3989D68f67F5b1DD12D.\n address internal constant VM_ADDRESS = address(uint160(uint256(keccak256(\"hevm cheat code\"))));\n // console.sol and console2.sol work by executing a staticcall to this address.\n address internal constant CONSOLE = 0x000000000000000000636F6e736F6c652e6c6f67;\n // Default address for tx.origin and msg.sender, 0x1804c8AB1F12E6bbf3894d4083f33e07309d1f38.\n address internal constant DEFAULT_SENDER = address(uint160(uint256(keccak256(\"foundry default caller\"))));\n // Address of the test contract, deployed by the DEFAULT_SENDER.\n address internal constant DEFAULT_TEST_CONTRACT = 0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f;\n // Deterministic deployment address of the Multicall3 contract.\n address internal constant MULTICALL3_ADDRESS = 0xcA11bde05977b3631167028862bE2a173976CA11;\n\n uint256 internal constant UINT256_MAX =\n 115792089237316195423570985008687907853269984665640564039457584007913129639935;\n\n Vm internal constant vm = Vm(VM_ADDRESS);\n StdStorage internal stdstore;\n}\n\nabstract contract TestBase is CommonBase {}\n\nabstract contract ScriptBase is CommonBase {\n // Used when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.\n address internal constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;\n\n VmSafe internal constant vmSafe = VmSafe(VM_ADDRESS);\n}\n" + }, + "node_modules/forge-std/src/StdAssertions.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {DSTest} from \"ds-test/test.sol\";\nimport {stdMath} from \"./StdMath.sol\";\n\nabstract contract StdAssertions is DSTest {\n event log_array(uint256[] val);\n event log_array(int256[] val);\n event log_array(address[] val);\n event log_named_array(string key, uint256[] val);\n event log_named_array(string key, int256[] val);\n event log_named_array(string key, address[] val);\n\n function fail(string memory err) internal virtual {\n emit log_named_string(\"Error\", err);\n fail();\n }\n\n function assertFalse(bool data) internal virtual {\n assertTrue(!data);\n }\n\n function assertFalse(bool data, string memory err) internal virtual {\n assertTrue(!data, err);\n }\n\n function assertEq(bool a, bool b) internal virtual {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [bool]\");\n emit log_named_string(\" Left\", a ? \"true\" : \"false\");\n emit log_named_string(\" Right\", b ? \"true\" : \"false\");\n fail();\n }\n }\n\n function assertEq(bool a, bool b, string memory err) internal virtual {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(bytes memory a, bytes memory b) internal virtual {\n assertEq0(a, b);\n }\n\n function assertEq(bytes memory a, bytes memory b, string memory err) internal virtual {\n assertEq0(a, b, err);\n }\n\n function assertEq(uint256[] memory a, uint256[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [uint[]]\");\n emit log_named_array(\" Left\", a);\n emit log_named_array(\" Right\", b);\n fail();\n }\n }\n\n function assertEq(int256[] memory a, int256[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [int[]]\");\n emit log_named_array(\" Left\", a);\n emit log_named_array(\" Right\", b);\n fail();\n }\n }\n\n function assertEq(address[] memory a, address[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [address[]]\");\n emit log_named_array(\" Left\", a);\n emit log_named_array(\" Right\", b);\n fail();\n }\n }\n\n function assertEq(uint256[] memory a, uint256[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(int256[] memory a, int256[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(address[] memory a, address[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n // Legacy helper\n function assertEqUint(uint256 a, uint256 b) internal virtual {\n assertEq(uint256(a), uint256(b));\n }\n\n function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_uint(\" Left\", a);\n emit log_named_uint(\" Right\", b);\n emit log_named_uint(\" Max Delta\", maxDelta);\n emit log_named_uint(\" Delta\", delta);\n fail();\n }\n }\n\n function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbs(a, b, maxDelta);\n }\n }\n\n function assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_decimal_uint(\" Left\", a, decimals);\n emit log_named_decimal_uint(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max Delta\", maxDelta, decimals);\n emit log_named_decimal_uint(\" Delta\", delta, decimals);\n fail();\n }\n }\n\n function assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals, string memory err)\n internal\n virtual\n {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbsDecimal(a, b, maxDelta, decimals);\n }\n }\n\n function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_int(\" Left\", a);\n emit log_named_int(\" Right\", b);\n emit log_named_uint(\" Max Delta\", maxDelta);\n emit log_named_uint(\" Delta\", delta);\n fail();\n }\n }\n\n function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbs(a, b, maxDelta);\n }\n }\n\n function assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_decimal_int(\" Left\", a, decimals);\n emit log_named_decimal_int(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max Delta\", maxDelta, decimals);\n emit log_named_decimal_uint(\" Delta\", delta, decimals);\n fail();\n }\n }\n\n function assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals, string memory err)\n internal\n virtual\n {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbsDecimal(a, b, maxDelta, decimals);\n }\n }\n\n function assertApproxEqRel(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%\n ) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_uint(\" Left\", a);\n emit log_named_uint(\" Right\", b);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRel(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n string memory err\n ) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRel(a, b, maxPercentDelta);\n }\n }\n\n function assertApproxEqRelDecimal(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n uint256 decimals\n ) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_decimal_uint(\" Left\", a, decimals);\n emit log_named_decimal_uint(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRelDecimal(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n uint256 decimals,\n string memory err\n ) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);\n }\n }\n\n function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_int(\" Left\", a);\n emit log_named_int(\" Right\", b);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRel(a, b, maxPercentDelta);\n }\n }\n\n function assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_decimal_int(\" Left\", a, decimals);\n emit log_named_decimal_int(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals, string memory err)\n internal\n virtual\n {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);\n }\n }\n\n function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB) internal virtual {\n assertEqCall(target, callDataA, target, callDataB, true);\n }\n\n function assertEqCall(address targetA, bytes memory callDataA, address targetB, bytes memory callDataB)\n internal\n virtual\n {\n assertEqCall(targetA, callDataA, targetB, callDataB, true);\n }\n\n function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB, bool strictRevertData)\n internal\n virtual\n {\n assertEqCall(target, callDataA, target, callDataB, strictRevertData);\n }\n\n function assertEqCall(\n address targetA,\n bytes memory callDataA,\n address targetB,\n bytes memory callDataB,\n bool strictRevertData\n ) internal virtual {\n (bool successA, bytes memory returnDataA) = address(targetA).call(callDataA);\n (bool successB, bytes memory returnDataB) = address(targetB).call(callDataB);\n\n if (successA && successB) {\n assertEq(returnDataA, returnDataB, \"Call return data does not match\");\n }\n\n if (!successA && !successB && strictRevertData) {\n assertEq(returnDataA, returnDataB, \"Call revert data does not match\");\n }\n\n if (!successA && successB) {\n emit log(\"Error: Calls were not equal\");\n emit log_named_bytes(\" Left call revert data\", returnDataA);\n emit log_named_bytes(\" Right call return data\", returnDataB);\n fail();\n }\n\n if (successA && !successB) {\n emit log(\"Error: Calls were not equal\");\n emit log_named_bytes(\" Left call return data\", returnDataA);\n emit log_named_bytes(\" Right call revert data\", returnDataB);\n fail();\n }\n }\n}\n" + }, + "node_modules/forge-std/src/StdChains.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {VmSafe} from \"./Vm.sol\";\n\n/**\n * StdChains provides information about EVM compatible chains that can be used in scripts/tests.\n * For each chain, the chain's name, chain ID, and a default RPC URL are provided. Chains are\n * identified by their alias, which is the same as the alias in the `[rpc_endpoints]` section of\n * the `foundry.toml` file. For best UX, ensure the alias in the `foundry.toml` file match the\n * alias used in this contract, which can be found as the first argument to the\n * `setChainWithDefaultRpcUrl` call in the `initialize` function.\n *\n * There are two main ways to use this contract:\n * 1. Set a chain with `setChain(string memory chainAlias, ChainData memory chain)` or\n * `setChain(string memory chainAlias, Chain memory chain)`\n * 2. Get a chain with `getChain(string memory chainAlias)` or `getChain(uint256 chainId)`.\n *\n * The first time either of those are used, chains are initialized with the default set of RPC URLs.\n * This is done in `initialize`, which uses `setChainWithDefaultRpcUrl`. Defaults are recorded in\n * `defaultRpcUrls`.\n *\n * The `setChain` function is straightforward, and it simply saves off the given chain data.\n *\n * The `getChain` methods use `getChainWithUpdatedRpcUrl` to return a chain. For example, let's say\n * we want to retrieve `mainnet`'s RPC URL:\n * - If you haven't set any mainnet chain info with `setChain`, you haven't specified that\n * chain in `foundry.toml` and no env var is set, the default data and RPC URL will be returned.\n * - If you have set a mainnet RPC URL in `foundry.toml` it will return that, if valid (e.g. if\n * a URL is given or if an environment variable is given and that environment variable exists).\n * Otherwise, the default data is returned.\n * - If you specified data with `setChain` it will return that.\n *\n * Summarizing the above, the prioritization hierarchy is `setChain` -> `foundry.toml` -> environment variable -> defaults.\n */\nabstract contract StdChains {\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n bool private initialized;\n\n struct ChainData {\n string name;\n uint256 chainId;\n string rpcUrl;\n }\n\n struct Chain {\n // The chain name.\n string name;\n // The chain's Chain ID.\n uint256 chainId;\n // The chain's alias. (i.e. what gets specified in `foundry.toml`).\n string chainAlias;\n // A default RPC endpoint for this chain.\n // NOTE: This default RPC URL is included for convenience to facilitate quick tests and\n // experimentation. Do not use this RPC URL for production test suites, CI, or other heavy\n // usage as you will be throttled and this is a disservice to others who need this endpoint.\n string rpcUrl;\n }\n\n // Maps from the chain's alias (matching the alias in the `foundry.toml` file) to chain data.\n mapping(string => Chain) private chains;\n // Maps from the chain's alias to it's default RPC URL.\n mapping(string => string) private defaultRpcUrls;\n // Maps from a chain ID to it's alias.\n mapping(uint256 => string) private idToAlias;\n\n bool private fallbackToDefaultRpcUrls = true;\n\n // The RPC URL will be fetched from config or defaultRpcUrls if possible.\n function getChain(string memory chainAlias) internal virtual returns (Chain memory chain) {\n require(bytes(chainAlias).length != 0, \"StdChains getChain(string): Chain alias cannot be the empty string.\");\n\n initialize();\n chain = chains[chainAlias];\n require(\n chain.chainId != 0,\n string(abi.encodePacked(\"StdChains getChain(string): Chain with alias \\\"\", chainAlias, \"\\\" not found.\"))\n );\n\n chain = getChainWithUpdatedRpcUrl(chainAlias, chain);\n }\n\n function getChain(uint256 chainId) internal virtual returns (Chain memory chain) {\n require(chainId != 0, \"StdChains getChain(uint256): Chain ID cannot be 0.\");\n initialize();\n string memory chainAlias = idToAlias[chainId];\n\n chain = chains[chainAlias];\n\n require(\n chain.chainId != 0,\n string(abi.encodePacked(\"StdChains getChain(uint256): Chain with ID \", vm.toString(chainId), \" not found.\"))\n );\n\n chain = getChainWithUpdatedRpcUrl(chainAlias, chain);\n }\n\n // set chain info, with priority to argument's rpcUrl field.\n function setChain(string memory chainAlias, ChainData memory chain) internal virtual {\n require(\n bytes(chainAlias).length != 0,\n \"StdChains setChain(string,ChainData): Chain alias cannot be the empty string.\"\n );\n\n require(chain.chainId != 0, \"StdChains setChain(string,ChainData): Chain ID cannot be 0.\");\n\n initialize();\n string memory foundAlias = idToAlias[chain.chainId];\n\n require(\n bytes(foundAlias).length == 0 || keccak256(bytes(foundAlias)) == keccak256(bytes(chainAlias)),\n string(\n abi.encodePacked(\n \"StdChains setChain(string,ChainData): Chain ID \",\n vm.toString(chain.chainId),\n \" already used by \\\"\",\n foundAlias,\n \"\\\".\"\n )\n )\n );\n\n uint256 oldChainId = chains[chainAlias].chainId;\n delete idToAlias[oldChainId];\n\n chains[chainAlias] =\n Chain({name: chain.name, chainId: chain.chainId, chainAlias: chainAlias, rpcUrl: chain.rpcUrl});\n idToAlias[chain.chainId] = chainAlias;\n }\n\n // set chain info, with priority to argument's rpcUrl field.\n function setChain(string memory chainAlias, Chain memory chain) internal virtual {\n setChain(chainAlias, ChainData({name: chain.name, chainId: chain.chainId, rpcUrl: chain.rpcUrl}));\n }\n\n function _toUpper(string memory str) private pure returns (string memory) {\n bytes memory strb = bytes(str);\n bytes memory copy = new bytes(strb.length);\n for (uint256 i = 0; i < strb.length; i++) {\n bytes1 b = strb[i];\n if (b >= 0x61 && b <= 0x7A) {\n copy[i] = bytes1(uint8(b) - 32);\n } else {\n copy[i] = b;\n }\n }\n return string(copy);\n }\n\n // lookup rpcUrl, in descending order of priority:\n // current -> config (foundry.toml) -> environment variable -> default\n function getChainWithUpdatedRpcUrl(string memory chainAlias, Chain memory chain) private returns (Chain memory) {\n if (bytes(chain.rpcUrl).length == 0) {\n try vm.rpcUrl(chainAlias) returns (string memory configRpcUrl) {\n chain.rpcUrl = configRpcUrl;\n } catch (bytes memory err) {\n string memory envName = string(abi.encodePacked(_toUpper(chainAlias), \"_RPC_URL\"));\n if (fallbackToDefaultRpcUrls) {\n chain.rpcUrl = vm.envOr(envName, defaultRpcUrls[chainAlias]);\n } else {\n chain.rpcUrl = vm.envString(envName);\n }\n // distinguish 'not found' from 'cannot read'\n bytes memory notFoundError =\n abi.encodeWithSignature(\"CheatCodeError\", string(abi.encodePacked(\"invalid rpc url \", chainAlias)));\n if (keccak256(notFoundError) != keccak256(err) || bytes(chain.rpcUrl).length == 0) {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, err), mload(err))\n }\n }\n }\n }\n return chain;\n }\n\n function setFallbackToDefaultRpcUrls(bool useDefault) internal {\n fallbackToDefaultRpcUrls = useDefault;\n }\n\n function initialize() private {\n if (initialized) return;\n\n initialized = true;\n\n // If adding an RPC here, make sure to test the default RPC URL in `testRpcs`\n setChainWithDefaultRpcUrl(\"anvil\", ChainData(\"Anvil\", 31337, \"http://127.0.0.1:8545\"));\n setChainWithDefaultRpcUrl(\n \"mainnet\", ChainData(\"Mainnet\", 1, \"https://mainnet.infura.io/v3/f4a0bdad42674adab5fc0ac077ffab2b\")\n );\n setChainWithDefaultRpcUrl(\n \"goerli\", ChainData(\"Goerli\", 5, \"https://goerli.infura.io/v3/f4a0bdad42674adab5fc0ac077ffab2b\")\n );\n setChainWithDefaultRpcUrl(\n \"sepolia\", ChainData(\"Sepolia\", 11155111, \"https://sepolia.infura.io/v3/f4a0bdad42674adab5fc0ac077ffab2b\")\n );\n setChainWithDefaultRpcUrl(\"optimism\", ChainData(\"Optimism\", 10, \"https://mainnet.optimism.io\"));\n setChainWithDefaultRpcUrl(\"optimism_goerli\", ChainData(\"Optimism Goerli\", 420, \"https://goerli.optimism.io\"));\n setChainWithDefaultRpcUrl(\"arbitrum_one\", ChainData(\"Arbitrum One\", 42161, \"https://arb1.arbitrum.io/rpc\"));\n setChainWithDefaultRpcUrl(\n \"arbitrum_one_goerli\", ChainData(\"Arbitrum One Goerli\", 421613, \"https://goerli-rollup.arbitrum.io/rpc\")\n );\n setChainWithDefaultRpcUrl(\"arbitrum_nova\", ChainData(\"Arbitrum Nova\", 42170, \"https://nova.arbitrum.io/rpc\"));\n setChainWithDefaultRpcUrl(\"polygon\", ChainData(\"Polygon\", 137, \"https://polygon-rpc.com\"));\n setChainWithDefaultRpcUrl(\n \"polygon_mumbai\", ChainData(\"Polygon Mumbai\", 80001, \"https://rpc-mumbai.maticvigil.com\")\n );\n setChainWithDefaultRpcUrl(\"avalanche\", ChainData(\"Avalanche\", 43114, \"https://api.avax.network/ext/bc/C/rpc\"));\n setChainWithDefaultRpcUrl(\n \"avalanche_fuji\", ChainData(\"Avalanche Fuji\", 43113, \"https://api.avax-test.network/ext/bc/C/rpc\")\n );\n setChainWithDefaultRpcUrl(\n \"bnb_smart_chain\", ChainData(\"BNB Smart Chain\", 56, \"https://bsc-dataseed1.binance.org\")\n );\n setChainWithDefaultRpcUrl(\n \"bnb_smart_chain_testnet\",\n ChainData(\"BNB Smart Chain Testnet\", 97, \"https://rpc.ankr.com/bsc_testnet_chapel\")\n );\n setChainWithDefaultRpcUrl(\"gnosis_chain\", ChainData(\"Gnosis Chain\", 100, \"https://rpc.gnosischain.com\"));\n }\n\n // set chain info, with priority to chainAlias' rpc url in foundry.toml\n function setChainWithDefaultRpcUrl(string memory chainAlias, ChainData memory chain) private {\n string memory rpcUrl = chain.rpcUrl;\n defaultRpcUrls[chainAlias] = rpcUrl;\n chain.rpcUrl = \"\";\n setChain(chainAlias, chain);\n chain.rpcUrl = rpcUrl; // restore argument\n }\n}\n" + }, + "node_modules/forge-std/src/StdCheats.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {StdStorage, stdStorage} from \"./StdStorage.sol\";\nimport {Vm} from \"./Vm.sol\";\n\nabstract contract StdCheatsSafe {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n bool private gasMeteringOff;\n\n // Data structures to parse Transaction objects from the broadcast artifact\n // that conform to EIP1559. The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct RawTx1559 {\n string[] arguments;\n address contractAddress;\n string contractName;\n // json value name = function\n string functionSig;\n bytes32 hash;\n // json value name = tx\n RawTx1559Detail txDetail;\n // json value name = type\n string opcode;\n }\n\n struct RawTx1559Detail {\n AccessList[] accessList;\n bytes data;\n address from;\n bytes gas;\n bytes nonce;\n address to;\n bytes txType;\n bytes value;\n }\n\n struct Tx1559 {\n string[] arguments;\n address contractAddress;\n string contractName;\n string functionSig;\n bytes32 hash;\n Tx1559Detail txDetail;\n string opcode;\n }\n\n struct Tx1559Detail {\n AccessList[] accessList;\n bytes data;\n address from;\n uint256 gas;\n uint256 nonce;\n address to;\n uint256 txType;\n uint256 value;\n }\n\n // Data structures to parse Transaction objects from the broadcast artifact\n // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct TxLegacy {\n string[] arguments;\n address contractAddress;\n string contractName;\n string functionSig;\n string hash;\n string opcode;\n TxDetailLegacy transaction;\n }\n\n struct TxDetailLegacy {\n AccessList[] accessList;\n uint256 chainId;\n bytes data;\n address from;\n uint256 gas;\n uint256 gasPrice;\n bytes32 hash;\n uint256 nonce;\n bytes1 opcode;\n bytes32 r;\n bytes32 s;\n uint256 txType;\n address to;\n uint8 v;\n uint256 value;\n }\n\n struct AccessList {\n address accessAddress;\n bytes32[] storageKeys;\n }\n\n // Data structures to parse Receipt objects from the broadcast artifact.\n // The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct RawReceipt {\n bytes32 blockHash;\n bytes blockNumber;\n address contractAddress;\n bytes cumulativeGasUsed;\n bytes effectiveGasPrice;\n address from;\n bytes gasUsed;\n RawReceiptLog[] logs;\n bytes logsBloom;\n bytes status;\n address to;\n bytes32 transactionHash;\n bytes transactionIndex;\n }\n\n struct Receipt {\n bytes32 blockHash;\n uint256 blockNumber;\n address contractAddress;\n uint256 cumulativeGasUsed;\n uint256 effectiveGasPrice;\n address from;\n uint256 gasUsed;\n ReceiptLog[] logs;\n bytes logsBloom;\n uint256 status;\n address to;\n bytes32 transactionHash;\n uint256 transactionIndex;\n }\n\n // Data structures to parse the entire broadcast artifact, assuming the\n // transactions conform to EIP1559.\n\n struct EIP1559ScriptArtifact {\n string[] libraries;\n string path;\n string[] pending;\n Receipt[] receipts;\n uint256 timestamp;\n Tx1559[] transactions;\n TxReturn[] txReturns;\n }\n\n struct RawEIP1559ScriptArtifact {\n string[] libraries;\n string path;\n string[] pending;\n RawReceipt[] receipts;\n TxReturn[] txReturns;\n uint256 timestamp;\n RawTx1559[] transactions;\n }\n\n struct RawReceiptLog {\n // json value = address\n address logAddress;\n bytes32 blockHash;\n bytes blockNumber;\n bytes data;\n bytes logIndex;\n bool removed;\n bytes32[] topics;\n bytes32 transactionHash;\n bytes transactionIndex;\n bytes transactionLogIndex;\n }\n\n struct ReceiptLog {\n // json value = address\n address logAddress;\n bytes32 blockHash;\n uint256 blockNumber;\n bytes data;\n uint256 logIndex;\n bytes32[] topics;\n uint256 transactionIndex;\n uint256 transactionLogIndex;\n bool removed;\n }\n\n struct TxReturn {\n string internalType;\n string value;\n }\n\n function assumeNoPrecompiles(address addr) internal virtual {\n // Assembly required since `block.chainid` was introduced in 0.8.0.\n uint256 chainId;\n assembly {\n chainId := chainid()\n }\n assumeNoPrecompiles(addr, chainId);\n }\n\n function assumeNoPrecompiles(address addr, uint256 chainId) internal pure virtual {\n // Note: For some chains like Optimism these are technically predeploys (i.e. bytecode placed at a specific\n // address), but the same rationale for excluding them applies so we include those too.\n\n // These should be present on all EVM-compatible chains.\n vm.assume(addr < address(0x1) || addr > address(0x9));\n\n // forgefmt: disable-start\n if (chainId == 10 || chainId == 420) {\n // https://github.com/ethereum-optimism/optimism/blob/eaa371a0184b56b7ca6d9eb9cb0a2b78b2ccd864/op-bindings/predeploys/addresses.go#L6-L21\n vm.assume(addr < address(0x4200000000000000000000000000000000000000) || addr > address(0x4200000000000000000000000000000000000800));\n } else if (chainId == 42161 || chainId == 421613) {\n // https://developer.arbitrum.io/useful-addresses#arbitrum-precompiles-l2-same-on-all-arb-chains\n vm.assume(addr < address(0x0000000000000000000000000000000000000064) || addr > address(0x0000000000000000000000000000000000000068));\n } else if (chainId == 43114 || chainId == 43113) {\n // https://github.com/ava-labs/subnet-evm/blob/47c03fd007ecaa6de2c52ea081596e0a88401f58/precompile/params.go#L18-L59\n vm.assume(addr < address(0x0100000000000000000000000000000000000000) || addr > address(0x01000000000000000000000000000000000000ff));\n vm.assume(addr < address(0x0200000000000000000000000000000000000000) || addr > address(0x02000000000000000000000000000000000000FF));\n vm.assume(addr < address(0x0300000000000000000000000000000000000000) || addr > address(0x03000000000000000000000000000000000000Ff));\n }\n // forgefmt: disable-end\n }\n\n function readEIP1559ScriptArtifact(string memory path)\n internal\n view\n virtual\n returns (EIP1559ScriptArtifact memory)\n {\n string memory data = vm.readFile(path);\n bytes memory parsedData = vm.parseJson(data);\n RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));\n EIP1559ScriptArtifact memory artifact;\n artifact.libraries = rawArtifact.libraries;\n artifact.path = rawArtifact.path;\n artifact.timestamp = rawArtifact.timestamp;\n artifact.pending = rawArtifact.pending;\n artifact.txReturns = rawArtifact.txReturns;\n artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);\n artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);\n return artifact;\n }\n\n function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs) internal pure virtual returns (Tx1559[] memory) {\n Tx1559[] memory txs = new Tx1559[](rawTxs.length);\n for (uint256 i; i < rawTxs.length; i++) {\n txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);\n }\n return txs;\n }\n\n function rawToConvertedEIPTx1559(RawTx1559 memory rawTx) internal pure virtual returns (Tx1559 memory) {\n Tx1559 memory transaction;\n transaction.arguments = rawTx.arguments;\n transaction.contractName = rawTx.contractName;\n transaction.functionSig = rawTx.functionSig;\n transaction.hash = rawTx.hash;\n transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);\n transaction.opcode = rawTx.opcode;\n return transaction;\n }\n\n function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)\n internal\n pure\n virtual\n returns (Tx1559Detail memory)\n {\n Tx1559Detail memory txDetail;\n txDetail.data = rawDetail.data;\n txDetail.from = rawDetail.from;\n txDetail.to = rawDetail.to;\n txDetail.nonce = _bytesToUint(rawDetail.nonce);\n txDetail.txType = _bytesToUint(rawDetail.txType);\n txDetail.value = _bytesToUint(rawDetail.value);\n txDetail.gas = _bytesToUint(rawDetail.gas);\n txDetail.accessList = rawDetail.accessList;\n return txDetail;\n }\n\n function readTx1559s(string memory path) internal view virtual returns (Tx1559[] memory) {\n string memory deployData = vm.readFile(path);\n bytes memory parsedDeployData = vm.parseJson(deployData, \".transactions\");\n RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));\n return rawToConvertedEIPTx1559s(rawTxs);\n }\n\n function readTx1559(string memory path, uint256 index) internal view virtual returns (Tx1559 memory) {\n string memory deployData = vm.readFile(path);\n string memory key = string(abi.encodePacked(\".transactions[\", vm.toString(index), \"]\"));\n bytes memory parsedDeployData = vm.parseJson(deployData, key);\n RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));\n return rawToConvertedEIPTx1559(rawTx);\n }\n\n // Analogous to readTransactions, but for receipts.\n function readReceipts(string memory path) internal view virtual returns (Receipt[] memory) {\n string memory deployData = vm.readFile(path);\n bytes memory parsedDeployData = vm.parseJson(deployData, \".receipts\");\n RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));\n return rawToConvertedReceipts(rawReceipts);\n }\n\n function readReceipt(string memory path, uint256 index) internal view virtual returns (Receipt memory) {\n string memory deployData = vm.readFile(path);\n string memory key = string(abi.encodePacked(\".receipts[\", vm.toString(index), \"]\"));\n bytes memory parsedDeployData = vm.parseJson(deployData, key);\n RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));\n return rawToConvertedReceipt(rawReceipt);\n }\n\n function rawToConvertedReceipts(RawReceipt[] memory rawReceipts) internal pure virtual returns (Receipt[] memory) {\n Receipt[] memory receipts = new Receipt[](rawReceipts.length);\n for (uint256 i; i < rawReceipts.length; i++) {\n receipts[i] = rawToConvertedReceipt(rawReceipts[i]);\n }\n return receipts;\n }\n\n function rawToConvertedReceipt(RawReceipt memory rawReceipt) internal pure virtual returns (Receipt memory) {\n Receipt memory receipt;\n receipt.blockHash = rawReceipt.blockHash;\n receipt.to = rawReceipt.to;\n receipt.from = rawReceipt.from;\n receipt.contractAddress = rawReceipt.contractAddress;\n receipt.effectiveGasPrice = _bytesToUint(rawReceipt.effectiveGasPrice);\n receipt.cumulativeGasUsed = _bytesToUint(rawReceipt.cumulativeGasUsed);\n receipt.gasUsed = _bytesToUint(rawReceipt.gasUsed);\n receipt.status = _bytesToUint(rawReceipt.status);\n receipt.transactionIndex = _bytesToUint(rawReceipt.transactionIndex);\n receipt.blockNumber = _bytesToUint(rawReceipt.blockNumber);\n receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);\n receipt.logsBloom = rawReceipt.logsBloom;\n receipt.transactionHash = rawReceipt.transactionHash;\n return receipt;\n }\n\n function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)\n internal\n pure\n virtual\n returns (ReceiptLog[] memory)\n {\n ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);\n for (uint256 i; i < rawLogs.length; i++) {\n logs[i].logAddress = rawLogs[i].logAddress;\n logs[i].blockHash = rawLogs[i].blockHash;\n logs[i].blockNumber = _bytesToUint(rawLogs[i].blockNumber);\n logs[i].data = rawLogs[i].data;\n logs[i].logIndex = _bytesToUint(rawLogs[i].logIndex);\n logs[i].topics = rawLogs[i].topics;\n logs[i].transactionIndex = _bytesToUint(rawLogs[i].transactionIndex);\n logs[i].transactionLogIndex = _bytesToUint(rawLogs[i].transactionLogIndex);\n logs[i].removed = rawLogs[i].removed;\n }\n return logs;\n }\n\n // Deploy a contract by fetching the contract bytecode from\n // the artifacts directory\n // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`\n function deployCode(string memory what, bytes memory args) internal virtual returns (address addr) {\n bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(0, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,bytes): Deployment failed.\");\n }\n\n function deployCode(string memory what) internal virtual returns (address addr) {\n bytes memory bytecode = vm.getCode(what);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(0, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string): Deployment failed.\");\n }\n\n /// @dev deploy contract with value on construction\n function deployCode(string memory what, bytes memory args, uint256 val) internal virtual returns (address addr) {\n bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(val, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,bytes,uint256): Deployment failed.\");\n }\n\n function deployCode(string memory what, uint256 val) internal virtual returns (address addr) {\n bytes memory bytecode = vm.getCode(what);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(val, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,uint256): Deployment failed.\");\n }\n\n // creates a labeled address and the corresponding private key\n function makeAddrAndKey(string memory name) internal virtual returns (address addr, uint256 privateKey) {\n privateKey = uint256(keccak256(abi.encodePacked(name)));\n addr = vm.addr(privateKey);\n vm.label(addr, name);\n }\n\n // creates a labeled address\n function makeAddr(string memory name) internal virtual returns (address addr) {\n (addr,) = makeAddrAndKey(name);\n }\n\n function deriveRememberKey(string memory mnemonic, uint32 index)\n internal\n virtual\n returns (address who, uint256 privateKey)\n {\n privateKey = vm.deriveKey(mnemonic, index);\n who = vm.rememberKey(privateKey);\n }\n\n function _bytesToUint(bytes memory b) private pure returns (uint256) {\n require(b.length <= 32, \"StdCheats _bytesToUint(bytes): Bytes length exceeds 32.\");\n return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));\n }\n\n function isFork() internal view virtual returns (bool status) {\n try vm.activeFork() {\n status = true;\n } catch (bytes memory) {}\n }\n\n modifier skipWhenForking() {\n if (!isFork()) {\n _;\n }\n }\n\n modifier skipWhenNotForking() {\n if (isFork()) {\n _;\n }\n }\n\n modifier noGasMetering() {\n vm.pauseGasMetering();\n // To prevent turning gas monitoring back on with nested functions that use this modifier,\n // we check if gasMetering started in the off position. If it did, we don't want to turn\n // it back on until we exit the top level function that used the modifier\n //\n // i.e. funcA() noGasMetering { funcB() }, where funcB has noGasMetering as well.\n // funcA will have `gasStartedOff` as false, funcB will have it as true,\n // so we only turn metering back on at the end of the funcA\n bool gasStartedOff = gasMeteringOff;\n gasMeteringOff = true;\n\n _;\n\n // if gas metering was on when this modifier was called, turn it back on at the end\n if (!gasStartedOff) {\n gasMeteringOff = false;\n vm.resumeGasMetering();\n }\n }\n\n // a cheat for fuzzing addresses that are payable only\n // see https://github.com/foundry-rs/foundry/issues/3631\n function assumePayable(address addr) internal virtual {\n (bool success,) = payable(addr).call{value: 0}(\"\");\n vm.assume(success);\n }\n}\n\n// Wrappers around cheatcodes to avoid footguns\nabstract contract StdCheats is StdCheatsSafe {\n using stdStorage for StdStorage;\n\n StdStorage private stdstore;\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n // Skip forward or rewind time by the specified number of seconds\n function skip(uint256 time) internal virtual {\n vm.warp(block.timestamp + time);\n }\n\n function rewind(uint256 time) internal virtual {\n vm.warp(block.timestamp - time);\n }\n\n // Setup a prank from an address that has some ether\n function hoax(address msgSender) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.prank(msgSender);\n }\n\n function hoax(address msgSender, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.prank(msgSender);\n }\n\n function hoax(address msgSender, address origin) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.prank(msgSender, origin);\n }\n\n function hoax(address msgSender, address origin, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.prank(msgSender, origin);\n }\n\n // Start perpetual prank from an address that has some ether\n function startHoax(address msgSender) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.startPrank(msgSender);\n }\n\n function startHoax(address msgSender, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.startPrank(msgSender);\n }\n\n // Start perpetual prank from an address that has some ether\n // tx.origin is set to the origin parameter\n function startHoax(address msgSender, address origin) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.startPrank(msgSender, origin);\n }\n\n function startHoax(address msgSender, address origin, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.startPrank(msgSender, origin);\n }\n\n function changePrank(address msgSender) internal virtual {\n vm.stopPrank();\n vm.startPrank(msgSender);\n }\n\n function changePrank(address msgSender, address txOrigin) internal virtual {\n vm.stopPrank();\n vm.startPrank(msgSender, txOrigin);\n }\n\n // The same as Vm's `deal`\n // Use the alternative signature for ERC20 tokens\n function deal(address to, uint256 give) internal virtual {\n vm.deal(to, give);\n }\n\n // Set the balance of an account for any ERC20 token\n // Use the alternative signature to update `totalSupply`\n function deal(address token, address to, uint256 give) internal virtual {\n deal(token, to, give, false);\n }\n\n // Set the balance of an account for any ERC1155 token\n // Use the alternative signature to update `totalSupply`\n function dealERC1155(address token, address to, uint256 id, uint256 give) internal virtual {\n dealERC1155(token, to, id, give, false);\n }\n\n function deal(address token, address to, uint256 give, bool adjust) internal virtual {\n // get current balance\n (, bytes memory balData) = token.call(abi.encodeWithSelector(0x70a08231, to));\n uint256 prevBal = abi.decode(balData, (uint256));\n\n // update balance\n stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(give);\n\n // update total supply\n if (adjust) {\n (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0x18160ddd));\n uint256 totSup = abi.decode(totSupData, (uint256));\n if (give < prevBal) {\n totSup -= (prevBal - give);\n } else {\n totSup += (give - prevBal);\n }\n stdstore.target(token).sig(0x18160ddd).checked_write(totSup);\n }\n }\n\n function dealERC1155(address token, address to, uint256 id, uint256 give, bool adjust) internal virtual {\n // get current balance\n (, bytes memory balData) = token.call(abi.encodeWithSelector(0x00fdd58e, to, id));\n uint256 prevBal = abi.decode(balData, (uint256));\n\n // update balance\n stdstore.target(token).sig(0x00fdd58e).with_key(to).with_key(id).checked_write(give);\n\n // update total supply\n if (adjust) {\n (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0xbd85b039, id));\n require(\n totSupData.length != 0,\n \"StdCheats deal(address,address,uint,uint,bool): target contract is not ERC1155Supply.\"\n );\n uint256 totSup = abi.decode(totSupData, (uint256));\n if (give < prevBal) {\n totSup -= (prevBal - give);\n } else {\n totSup += (give - prevBal);\n }\n stdstore.target(token).sig(0xbd85b039).with_key(id).checked_write(totSup);\n }\n }\n\n function dealERC721(address token, address to, uint256 id) internal virtual {\n // check if token id is already minted and the actual owner.\n (bool successMinted, bytes memory ownerData) = token.staticcall(abi.encodeWithSelector(0x6352211e, id));\n require(successMinted, \"StdCheats deal(address,address,uint,bool): id not minted.\");\n\n // get owner current balance\n (, bytes memory fromBalData) = token.call(abi.encodeWithSelector(0x70a08231, abi.decode(ownerData, (address))));\n uint256 fromPrevBal = abi.decode(fromBalData, (uint256));\n\n // get new user current balance\n (, bytes memory toBalData) = token.call(abi.encodeWithSelector(0x70a08231, to));\n uint256 toPrevBal = abi.decode(toBalData, (uint256));\n\n // update balances\n stdstore.target(token).sig(0x70a08231).with_key(abi.decode(ownerData, (address))).checked_write(--fromPrevBal);\n stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(++toPrevBal);\n\n // update owner\n stdstore.target(token).sig(0x6352211e).with_key(id).checked_write(to);\n }\n}\n" + }, + "node_modules/forge-std/src/StdError.sol": { + "content": "// SPDX-License-Identifier: MIT\n// Panics work for versions >=0.8.0, but we lowered the pragma to make this compatible with Test\npragma solidity >=0.6.2 <0.9.0;\n\nlibrary stdError {\n bytes public constant assertionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x01);\n bytes public constant arithmeticError = abi.encodeWithSignature(\"Panic(uint256)\", 0x11);\n bytes public constant divisionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x12);\n bytes public constant enumConversionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x21);\n bytes public constant encodeStorageError = abi.encodeWithSignature(\"Panic(uint256)\", 0x22);\n bytes public constant popError = abi.encodeWithSignature(\"Panic(uint256)\", 0x31);\n bytes public constant indexOOBError = abi.encodeWithSignature(\"Panic(uint256)\", 0x32);\n bytes public constant memOverflowError = abi.encodeWithSignature(\"Panic(uint256)\", 0x41);\n bytes public constant zeroVarError = abi.encodeWithSignature(\"Panic(uint256)\", 0x51);\n}\n" + }, + "node_modules/forge-std/src/StdInvariant.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\ncontract StdInvariant {\n struct FuzzSelector {\n address addr;\n bytes4[] selectors;\n }\n\n address[] private _excludedContracts;\n address[] private _excludedSenders;\n address[] private _targetedContracts;\n address[] private _targetedSenders;\n\n string[] private _excludedArtifacts;\n string[] private _targetedArtifacts;\n\n FuzzSelector[] private _targetedArtifactSelectors;\n FuzzSelector[] private _targetedSelectors;\n\n // Functions for users:\n // These are intended to be called in tests.\n\n function excludeContract(address newExcludedContract_) internal {\n _excludedContracts.push(newExcludedContract_);\n }\n\n function excludeSender(address newExcludedSender_) internal {\n _excludedSenders.push(newExcludedSender_);\n }\n\n function excludeArtifact(string memory newExcludedArtifact_) internal {\n _excludedArtifacts.push(newExcludedArtifact_);\n }\n\n function targetArtifact(string memory newTargetedArtifact_) internal {\n _targetedArtifacts.push(newTargetedArtifact_);\n }\n\n function targetArtifactSelector(FuzzSelector memory newTargetedArtifactSelector_) internal {\n _targetedArtifactSelectors.push(newTargetedArtifactSelector_);\n }\n\n function targetContract(address newTargetedContract_) internal {\n _targetedContracts.push(newTargetedContract_);\n }\n\n function targetSelector(FuzzSelector memory newTargetedSelector_) internal {\n _targetedSelectors.push(newTargetedSelector_);\n }\n\n function targetSender(address newTargetedSender_) internal {\n _targetedSenders.push(newTargetedSender_);\n }\n\n // Functions for forge:\n // These are called by forge to run invariant tests and don't need to be called in tests.\n\n function excludeArtifacts() public view returns (string[] memory excludedArtifacts_) {\n excludedArtifacts_ = _excludedArtifacts;\n }\n\n function excludeContracts() public view returns (address[] memory excludedContracts_) {\n excludedContracts_ = _excludedContracts;\n }\n\n function excludeSenders() public view returns (address[] memory excludedSenders_) {\n excludedSenders_ = _excludedSenders;\n }\n\n function targetArtifacts() public view returns (string[] memory targetedArtifacts_) {\n targetedArtifacts_ = _targetedArtifacts;\n }\n\n function targetArtifactSelectors() public view returns (FuzzSelector[] memory targetedArtifactSelectors_) {\n targetedArtifactSelectors_ = _targetedArtifactSelectors;\n }\n\n function targetContracts() public view returns (address[] memory targetedContracts_) {\n targetedContracts_ = _targetedContracts;\n }\n\n function targetSelectors() public view returns (FuzzSelector[] memory targetedSelectors_) {\n targetedSelectors_ = _targetedSelectors;\n }\n\n function targetSenders() public view returns (address[] memory targetedSenders_) {\n targetedSenders_ = _targetedSenders;\n }\n}\n" + }, + "node_modules/forge-std/src/StdJson.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.0 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {VmSafe} from \"./Vm.sol\";\n\n// Helpers for parsing and writing JSON files\n// To parse:\n// ```\n// using stdJson for string;\n// string memory json = vm.readFile(\"some_peth\");\n// json.parseUint(\"\");\n// ```\n// To write:\n// ```\n// using stdJson for string;\n// string memory json = \"deploymentArtifact\";\n// Contract contract = new Contract();\n// json.serialize(\"contractAddress\", address(contract));\n// json = json.serialize(\"deploymentTimes\", uint(1));\n// // store the stringified JSON to the 'json' variable we have been using as a key\n// // as we won't need it any longer\n// string memory json2 = \"finalArtifact\";\n// string memory final = json2.serialize(\"depArtifact\", json);\n// final.write(\"\");\n// ```\n\nlibrary stdJson {\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function parseRaw(string memory json, string memory key) internal pure returns (bytes memory) {\n return vm.parseJson(json, key);\n }\n\n function readUint(string memory json, string memory key) internal returns (uint256) {\n return vm.parseJsonUint(json, key);\n }\n\n function readUintArray(string memory json, string memory key) internal returns (uint256[] memory) {\n return vm.parseJsonUintArray(json, key);\n }\n\n function readInt(string memory json, string memory key) internal returns (int256) {\n return vm.parseJsonInt(json, key);\n }\n\n function readIntArray(string memory json, string memory key) internal returns (int256[] memory) {\n return vm.parseJsonIntArray(json, key);\n }\n\n function readBytes32(string memory json, string memory key) internal returns (bytes32) {\n return vm.parseJsonBytes32(json, key);\n }\n\n function readBytes32Array(string memory json, string memory key) internal returns (bytes32[] memory) {\n return vm.parseJsonBytes32Array(json, key);\n }\n\n function readString(string memory json, string memory key) internal returns (string memory) {\n return vm.parseJsonString(json, key);\n }\n\n function readStringArray(string memory json, string memory key) internal returns (string[] memory) {\n return vm.parseJsonStringArray(json, key);\n }\n\n function readAddress(string memory json, string memory key) internal returns (address) {\n return vm.parseJsonAddress(json, key);\n }\n\n function readAddressArray(string memory json, string memory key) internal returns (address[] memory) {\n return vm.parseJsonAddressArray(json, key);\n }\n\n function readBool(string memory json, string memory key) internal returns (bool) {\n return vm.parseJsonBool(json, key);\n }\n\n function readBoolArray(string memory json, string memory key) internal returns (bool[] memory) {\n return vm.parseJsonBoolArray(json, key);\n }\n\n function readBytes(string memory json, string memory key) internal returns (bytes memory) {\n return vm.parseJsonBytes(json, key);\n }\n\n function readBytesArray(string memory json, string memory key) internal returns (bytes[] memory) {\n return vm.parseJsonBytesArray(json, key);\n }\n\n function serialize(string memory jsonKey, string memory key, bool value) internal returns (string memory) {\n return vm.serializeBool(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bool[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeBool(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, uint256 value) internal returns (string memory) {\n return vm.serializeUint(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, uint256[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeUint(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, int256 value) internal returns (string memory) {\n return vm.serializeInt(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, int256[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeInt(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, address value) internal returns (string memory) {\n return vm.serializeAddress(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, address[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeAddress(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes32 value) internal returns (string memory) {\n return vm.serializeBytes32(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes32[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeBytes32(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes memory value) internal returns (string memory) {\n return vm.serializeBytes(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeBytes(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, string memory value)\n internal\n returns (string memory)\n {\n return vm.serializeString(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, string[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeString(jsonKey, key, value);\n }\n\n function write(string memory jsonKey, string memory path) internal {\n vm.writeJson(jsonKey, path);\n }\n\n function write(string memory jsonKey, string memory path, string memory valueKey) internal {\n vm.writeJson(jsonKey, path, valueKey);\n }\n}\n" + }, + "node_modules/forge-std/src/StdMath.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nlibrary stdMath {\n int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;\n\n function abs(int256 a) internal pure returns (uint256) {\n // Required or it will fail when `a = type(int256).min`\n if (a == INT256_MIN) {\n return 57896044618658097711785492504343953926634992332820282019728792003956564819968;\n }\n\n return uint256(a > 0 ? a : -a);\n }\n\n function delta(uint256 a, uint256 b) internal pure returns (uint256) {\n return a > b ? a - b : b - a;\n }\n\n function delta(int256 a, int256 b) internal pure returns (uint256) {\n // a and b are of the same sign\n // this works thanks to two's complement, the left-most bit is the sign bit\n if ((a ^ b) > -1) {\n return delta(abs(a), abs(b));\n }\n\n // a and b are of opposite signs\n return abs(a) + abs(b);\n }\n\n function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {\n uint256 absDelta = delta(a, b);\n\n return absDelta * 1e18 / b;\n }\n\n function percentDelta(int256 a, int256 b) internal pure returns (uint256) {\n uint256 absDelta = delta(a, b);\n uint256 absB = abs(b);\n\n return absDelta * 1e18 / absB;\n }\n}\n" + }, + "node_modules/forge-std/src/StdStorage.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {Vm} from \"./Vm.sol\";\n\nstruct StdStorage {\n mapping(address => mapping(bytes4 => mapping(bytes32 => uint256))) slots;\n mapping(address => mapping(bytes4 => mapping(bytes32 => bool))) finds;\n bytes32[] _keys;\n bytes4 _sig;\n uint256 _depth;\n address _target;\n bytes32 _set;\n}\n\nlibrary stdStorageSafe {\n event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint256 slot);\n event WARNING_UninitedSlot(address who, uint256 slot);\n\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function sigs(string memory sigStr) internal pure returns (bytes4) {\n return bytes4(keccak256(bytes(sigStr)));\n }\n\n /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against\n // slot complexity:\n // if flat, will be bytes32(uint256(uint));\n // if map, will be keccak256(abi.encode(key, uint(slot)));\n // if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));\n // if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);\n function find(StdStorage storage self) internal returns (uint256) {\n address who = self._target;\n bytes4 fsig = self._sig;\n uint256 field_depth = self._depth;\n bytes32[] memory ins = self._keys;\n\n // calldata to test against\n if (self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {\n return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];\n }\n bytes memory cald = abi.encodePacked(fsig, flatten(ins));\n vm.record();\n bytes32 fdat;\n {\n (, bytes memory rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n\n (bytes32[] memory reads,) = vm.accesses(address(who));\n if (reads.length == 1) {\n bytes32 curr = vm.load(who, reads[0]);\n if (curr == bytes32(0)) {\n emit WARNING_UninitedSlot(who, uint256(reads[0]));\n }\n if (fdat != curr) {\n require(\n false,\n \"stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.\"\n );\n }\n emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[0]));\n self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[0]);\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;\n } else if (reads.length > 1) {\n for (uint256 i = 0; i < reads.length; i++) {\n bytes32 prev = vm.load(who, reads[i]);\n if (prev == bytes32(0)) {\n emit WARNING_UninitedSlot(who, uint256(reads[i]));\n }\n // store\n vm.store(who, reads[i], bytes32(hex\"1337\"));\n bool success;\n bytes memory rdat;\n {\n (success, rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n\n if (success && fdat == bytes32(hex\"1337\")) {\n // we found which of the slots is the actual one\n emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[i]));\n self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[i]);\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;\n vm.store(who, reads[i], prev);\n break;\n }\n vm.store(who, reads[i], prev);\n }\n } else {\n revert(\"stdStorage find(StdStorage): No storage use detected for target.\");\n }\n\n require(\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))],\n \"stdStorage find(StdStorage): Slot(s) not found.\"\n );\n\n delete self._target;\n delete self._sig;\n delete self._keys;\n delete self._depth;\n\n return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];\n }\n\n function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {\n self._target = _target;\n return self;\n }\n\n function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {\n self._sig = _sig;\n return self;\n }\n\n function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {\n self._sig = sigs(_sig);\n return self;\n }\n\n function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {\n self._keys.push(bytes32(uint256(uint160(who))));\n return self;\n }\n\n function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {\n self._keys.push(bytes32(amt));\n return self;\n }\n\n function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {\n self._keys.push(key);\n return self;\n }\n\n function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {\n self._depth = _depth;\n return self;\n }\n\n function read(StdStorage storage self) private returns (bytes memory) {\n address t = self._target;\n uint256 s = find(self);\n return abi.encode(vm.load(t, bytes32(s)));\n }\n\n function read_bytes32(StdStorage storage self) internal returns (bytes32) {\n return abi.decode(read(self), (bytes32));\n }\n\n function read_bool(StdStorage storage self) internal returns (bool) {\n int256 v = read_int(self);\n if (v == 0) return false;\n if (v == 1) return true;\n revert(\"stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.\");\n }\n\n function read_address(StdStorage storage self) internal returns (address) {\n return abi.decode(read(self), (address));\n }\n\n function read_uint(StdStorage storage self) internal returns (uint256) {\n return abi.decode(read(self), (uint256));\n }\n\n function read_int(StdStorage storage self) internal returns (int256) {\n return abi.decode(read(self), (int256));\n }\n\n function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {\n bytes32 out;\n\n uint256 max = b.length > 32 ? 32 : b.length;\n for (uint256 i = 0; i < max; i++) {\n out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);\n }\n return out;\n }\n\n function flatten(bytes32[] memory b) private pure returns (bytes memory) {\n bytes memory result = new bytes(b.length * 32);\n for (uint256 i = 0; i < b.length; i++) {\n bytes32 k = b[i];\n /// @solidity memory-safe-assembly\n assembly {\n mstore(add(result, add(32, mul(32, i))), k)\n }\n }\n\n return result;\n }\n}\n\nlibrary stdStorage {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function sigs(string memory sigStr) internal pure returns (bytes4) {\n return stdStorageSafe.sigs(sigStr);\n }\n\n function find(StdStorage storage self) internal returns (uint256) {\n return stdStorageSafe.find(self);\n }\n\n function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {\n return stdStorageSafe.target(self, _target);\n }\n\n function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {\n return stdStorageSafe.sig(self, _sig);\n }\n\n function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {\n return stdStorageSafe.sig(self, _sig);\n }\n\n function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, who);\n }\n\n function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, amt);\n }\n\n function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, key);\n }\n\n function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {\n return stdStorageSafe.depth(self, _depth);\n }\n\n function checked_write(StdStorage storage self, address who) internal {\n checked_write(self, bytes32(uint256(uint160(who))));\n }\n\n function checked_write(StdStorage storage self, uint256 amt) internal {\n checked_write(self, bytes32(amt));\n }\n\n function checked_write(StdStorage storage self, bool write) internal {\n bytes32 t;\n /// @solidity memory-safe-assembly\n assembly {\n t := write\n }\n checked_write(self, t);\n }\n\n function checked_write(StdStorage storage self, bytes32 set) internal {\n address who = self._target;\n bytes4 fsig = self._sig;\n uint256 field_depth = self._depth;\n bytes32[] memory ins = self._keys;\n\n bytes memory cald = abi.encodePacked(fsig, flatten(ins));\n if (!self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {\n find(self);\n }\n bytes32 slot = bytes32(self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]);\n\n bytes32 fdat;\n {\n (, bytes memory rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n bytes32 curr = vm.load(who, slot);\n\n if (fdat != curr) {\n require(\n false,\n \"stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.\"\n );\n }\n vm.store(who, slot, set);\n delete self._target;\n delete self._sig;\n delete self._keys;\n delete self._depth;\n }\n\n function read_bytes32(StdStorage storage self) internal returns (bytes32) {\n return stdStorageSafe.read_bytes32(self);\n }\n\n function read_bool(StdStorage storage self) internal returns (bool) {\n return stdStorageSafe.read_bool(self);\n }\n\n function read_address(StdStorage storage self) internal returns (address) {\n return stdStorageSafe.read_address(self);\n }\n\n function read_uint(StdStorage storage self) internal returns (uint256) {\n return stdStorageSafe.read_uint(self);\n }\n\n function read_int(StdStorage storage self) internal returns (int256) {\n return stdStorageSafe.read_int(self);\n }\n\n // Private function so needs to be copied over\n function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {\n bytes32 out;\n\n uint256 max = b.length > 32 ? 32 : b.length;\n for (uint256 i = 0; i < max; i++) {\n out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);\n }\n return out;\n }\n\n // Private function so needs to be copied over\n function flatten(bytes32[] memory b) private pure returns (bytes memory) {\n bytes memory result = new bytes(b.length * 32);\n for (uint256 i = 0; i < b.length; i++) {\n bytes32 k = b[i];\n /// @solidity memory-safe-assembly\n assembly {\n mstore(add(result, add(32, mul(32, i))), k)\n }\n }\n\n return result;\n }\n}\n" + }, + "node_modules/forge-std/src/StdStyle.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\nimport {Vm} from \"./Vm.sol\";\n\nlibrary StdStyle {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n string constant RED = \"\\u001b[91m\";\n string constant GREEN = \"\\u001b[92m\";\n string constant YELLOW = \"\\u001b[93m\";\n string constant BLUE = \"\\u001b[94m\";\n string constant MAGENTA = \"\\u001b[95m\";\n string constant CYAN = \"\\u001b[96m\";\n string constant BOLD = \"\\u001b[1m\";\n string constant DIM = \"\\u001b[2m\";\n string constant ITALIC = \"\\u001b[3m\";\n string constant UNDERLINE = \"\\u001b[4m\";\n string constant INVERSE = \"\\u001b[7m\";\n string constant RESET = \"\\u001b[0m\";\n\n function styleConcat(string memory style, string memory self) private pure returns (string memory) {\n return string(abi.encodePacked(style, self, RESET));\n }\n\n function red(string memory self) internal pure returns (string memory) {\n return styleConcat(RED, self);\n }\n\n function red(uint256 self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function red(int256 self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function red(address self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function red(bool self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function redBytes(bytes memory self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function redBytes32(bytes32 self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function green(string memory self) internal pure returns (string memory) {\n return styleConcat(GREEN, self);\n }\n\n function green(uint256 self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function green(int256 self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function green(address self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function green(bool self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function greenBytes(bytes memory self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function greenBytes32(bytes32 self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function yellow(string memory self) internal pure returns (string memory) {\n return styleConcat(YELLOW, self);\n }\n\n function yellow(uint256 self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellow(int256 self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellow(address self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellow(bool self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellowBytes(bytes memory self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellowBytes32(bytes32 self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function blue(string memory self) internal pure returns (string memory) {\n return styleConcat(BLUE, self);\n }\n\n function blue(uint256 self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blue(int256 self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blue(address self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blue(bool self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blueBytes(bytes memory self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blueBytes32(bytes32 self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function magenta(string memory self) internal pure returns (string memory) {\n return styleConcat(MAGENTA, self);\n }\n\n function magenta(uint256 self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magenta(int256 self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magenta(address self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magenta(bool self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magentaBytes(bytes memory self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magentaBytes32(bytes32 self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function cyan(string memory self) internal pure returns (string memory) {\n return styleConcat(CYAN, self);\n }\n\n function cyan(uint256 self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyan(int256 self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyan(address self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyan(bool self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyanBytes(bytes memory self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyanBytes32(bytes32 self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function bold(string memory self) internal pure returns (string memory) {\n return styleConcat(BOLD, self);\n }\n\n function bold(uint256 self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function bold(int256 self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function bold(address self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function bold(bool self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function boldBytes(bytes memory self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function boldBytes32(bytes32 self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function dim(string memory self) internal pure returns (string memory) {\n return styleConcat(DIM, self);\n }\n\n function dim(uint256 self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dim(int256 self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dim(address self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dim(bool self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dimBytes(bytes memory self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dimBytes32(bytes32 self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function italic(string memory self) internal pure returns (string memory) {\n return styleConcat(ITALIC, self);\n }\n\n function italic(uint256 self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italic(int256 self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italic(address self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italic(bool self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italicBytes(bytes memory self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italicBytes32(bytes32 self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function underline(string memory self) internal pure returns (string memory) {\n return styleConcat(UNDERLINE, self);\n }\n\n function underline(uint256 self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underline(int256 self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underline(address self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underline(bool self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underlineBytes(bytes memory self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underlineBytes32(bytes32 self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function inverse(string memory self) internal pure returns (string memory) {\n return styleConcat(INVERSE, self);\n }\n\n function inverse(uint256 self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverse(int256 self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverse(address self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverse(bool self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverseBytes(bytes memory self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverseBytes32(bytes32 self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n}\n" + }, + "node_modules/forge-std/src/StdUtils.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {IMulticall3} from \"./interfaces/IMulticall3.sol\";\n// TODO Remove import.\nimport {VmSafe} from \"./Vm.sol\";\n\nabstract contract StdUtils {\n /*//////////////////////////////////////////////////////////////////////////\n CONSTANTS\n //////////////////////////////////////////////////////////////////////////*/\n\n IMulticall3 private constant multicall = IMulticall3(0xcA11bde05977b3631167028862bE2a173976CA11);\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;\n uint256 private constant INT256_MIN_ABS =\n 57896044618658097711785492504343953926634992332820282019728792003956564819968;\n uint256 private constant UINT256_MAX =\n 115792089237316195423570985008687907853269984665640564039457584007913129639935;\n\n // Used by default when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.\n address private constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;\n\n /*//////////////////////////////////////////////////////////////////////////\n INTERNAL FUNCTIONS\n //////////////////////////////////////////////////////////////////////////*/\n\n function _bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {\n require(min <= max, \"StdUtils bound(uint256,uint256,uint256): Max is less than min.\");\n // If x is between min and max, return x directly. This is to ensure that dictionary values\n // do not get shifted if the min is nonzero. More info: https://github.com/foundry-rs/forge-std/issues/188\n if (x >= min && x <= max) return x;\n\n uint256 size = max - min + 1;\n\n // If the value is 0, 1, 2, 3, warp that to min, min+1, min+2, min+3. Similarly for the UINT256_MAX side.\n // This helps ensure coverage of the min/max values.\n if (x <= 3 && size > x) return min + x;\n if (x >= UINT256_MAX - 3 && size > UINT256_MAX - x) return max - (UINT256_MAX - x);\n\n // Otherwise, wrap x into the range [min, max], i.e. the range is inclusive.\n if (x > max) {\n uint256 diff = x - max;\n uint256 rem = diff % size;\n if (rem == 0) return max;\n result = min + rem - 1;\n } else if (x < min) {\n uint256 diff = min - x;\n uint256 rem = diff % size;\n if (rem == 0) return min;\n result = max - rem + 1;\n }\n }\n\n function bound(uint256 x, uint256 min, uint256 max) internal view virtual returns (uint256 result) {\n result = _bound(x, min, max);\n console2_log(\"Bound Result\", result);\n }\n\n function bound(int256 x, int256 min, int256 max) internal view virtual returns (int256 result) {\n require(min <= max, \"StdUtils bound(int256,int256,int256): Max is less than min.\");\n\n // Shifting all int256 values to uint256 to use _bound function. The range of two types are:\n // int256 : -(2**255) ~ (2**255 - 1)\n // uint256: 0 ~ (2**256 - 1)\n // So, add 2**255, INT256_MIN_ABS to the integer values.\n //\n // If the given integer value is -2**255, we cannot use `-uint256(-x)` because of the overflow.\n // So, use `~uint256(x) + 1` instead.\n uint256 _x = x < 0 ? (INT256_MIN_ABS - ~uint256(x) - 1) : (uint256(x) + INT256_MIN_ABS);\n uint256 _min = min < 0 ? (INT256_MIN_ABS - ~uint256(min) - 1) : (uint256(min) + INT256_MIN_ABS);\n uint256 _max = max < 0 ? (INT256_MIN_ABS - ~uint256(max) - 1) : (uint256(max) + INT256_MIN_ABS);\n\n uint256 y = _bound(_x, _min, _max);\n\n // To move it back to int256 value, subtract INT256_MIN_ABS at here.\n result = y < INT256_MIN_ABS ? int256(~(INT256_MIN_ABS - y) + 1) : int256(y - INT256_MIN_ABS);\n console2_log(\"Bound result\", vm.toString(result));\n }\n\n function bytesToUint(bytes memory b) internal pure virtual returns (uint256) {\n require(b.length <= 32, \"StdUtils bytesToUint(bytes): Bytes length exceeds 32.\");\n return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));\n }\n\n /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce\n /// @notice adapted from Solmate implementation (https://github.com/Rari-Capital/solmate/blob/main/src/utils/LibRLP.sol)\n function computeCreateAddress(address deployer, uint256 nonce) internal pure virtual returns (address) {\n // forgefmt: disable-start\n // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.\n // A one byte integer uses its own value as its length prefix, there is no additional \"0x80 + length\" prefix that comes before it.\n if (nonce == 0x00) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80))));\n if (nonce <= 0x7f) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce))));\n\n // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.\n if (nonce <= 2**8 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd7), bytes1(0x94), deployer, bytes1(0x81), uint8(nonce))));\n if (nonce <= 2**16 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd8), bytes1(0x94), deployer, bytes1(0x82), uint16(nonce))));\n if (nonce <= 2**24 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd9), bytes1(0x94), deployer, bytes1(0x83), uint24(nonce))));\n // forgefmt: disable-end\n\n // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp\n // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)\n // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)\n // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)\n // We assume nobody can have a nonce large enough to require more than 32 bytes.\n return addressFromLast20Bytes(\n keccak256(abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce)))\n );\n }\n\n function computeCreate2Address(bytes32 salt, bytes32 initcodeHash, address deployer)\n internal\n pure\n virtual\n returns (address)\n {\n return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xff), deployer, salt, initcodeHash)));\n }\n\n /// @dev returns the address of a contract created with CREATE2 using the default CREATE2 deployer\n function computeCreate2Address(bytes32 salt, bytes32 initCodeHash) internal pure returns (address) {\n return computeCreate2Address(salt, initCodeHash, CREATE2_FACTORY);\n }\n\n /// @dev returns the hash of the init code (creation code + no args) used in CREATE2 with no constructor arguments\n /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode\n function hashInitCode(bytes memory creationCode) internal pure returns (bytes32) {\n return hashInitCode(creationCode, \"\");\n }\n\n /// @dev returns the hash of the init code (creation code + ABI-encoded args) used in CREATE2\n /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode\n /// @param args the ABI-encoded arguments to the constructor of C\n function hashInitCode(bytes memory creationCode, bytes memory args) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(creationCode, args));\n }\n\n // Performs a single call with Multicall3 to query the ERC-20 token balances of the given addresses.\n function getTokenBalances(address token, address[] memory addresses)\n internal\n virtual\n returns (uint256[] memory balances)\n {\n uint256 tokenCodeSize;\n assembly {\n tokenCodeSize := extcodesize(token)\n }\n require(tokenCodeSize > 0, \"StdUtils getTokenBalances(address,address[]): Token address is not a contract.\");\n\n // ABI encode the aggregate call to Multicall3.\n uint256 length = addresses.length;\n IMulticall3.Call[] memory calls = new IMulticall3.Call[](length);\n for (uint256 i = 0; i < length; ++i) {\n // 0x70a08231 = bytes4(\"balanceOf(address)\"))\n calls[i] = IMulticall3.Call({target: token, callData: abi.encodeWithSelector(0x70a08231, (addresses[i]))});\n }\n\n // Make the aggregate call.\n (, bytes[] memory returnData) = multicall.aggregate(calls);\n\n // ABI decode the return data and return the balances.\n balances = new uint256[](length);\n for (uint256 i = 0; i < length; ++i) {\n balances[i] = abi.decode(returnData[i], (uint256));\n }\n }\n\n /*//////////////////////////////////////////////////////////////////////////\n PRIVATE FUNCTIONS\n //////////////////////////////////////////////////////////////////////////*/\n\n function addressFromLast20Bytes(bytes32 bytesValue) private pure returns (address) {\n return address(uint160(uint256(bytesValue)));\n }\n\n // Used to prevent the compilation of console, which shortens the compilation time when console is not used elsewhere.\n\n function console2_log(string memory p0, uint256 p1) private view {\n (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature(\"log(string,uint256)\", p0, p1));\n status;\n }\n\n function console2_log(string memory p0, string memory p1) private view {\n (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n status;\n }\n}\n" + }, + "node_modules/forge-std/src/Test.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\n// 💬 ABOUT\n// Standard Library's default Test\n\n// 🧩 MODULES\nimport {console} from \"./console.sol\";\nimport {console2} from \"./console2.sol\";\nimport {StdAssertions} from \"./StdAssertions.sol\";\nimport {StdChains} from \"./StdChains.sol\";\nimport {StdCheats} from \"./StdCheats.sol\";\nimport {stdError} from \"./StdError.sol\";\nimport {StdInvariant} from \"./StdInvariant.sol\";\nimport {stdJson} from \"./StdJson.sol\";\nimport {stdMath} from \"./StdMath.sol\";\nimport {StdStorage, stdStorage} from \"./StdStorage.sol\";\nimport {StdUtils} from \"./StdUtils.sol\";\nimport {Vm} from \"./Vm.sol\";\nimport {StdStyle} from \"./StdStyle.sol\";\n\n// 📦 BOILERPLATE\nimport {TestBase} from \"./Base.sol\";\nimport {DSTest} from \"ds-test/test.sol\";\n\n// ⭐️ TEST\nabstract contract Test is DSTest, StdAssertions, StdChains, StdCheats, StdInvariant, StdUtils, TestBase {\n// Note: IS_TEST() must return true.\n// Note: Must have failure system, https://github.com/dapphub/ds-test/blob/cd98eff28324bfac652e63a239a60632a761790b/src/test.sol#L39-L76.\n}\n" + }, + "node_modules/forge-std/src/Vm.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\n// Cheatcodes are marked as view/pure/none using the following rules:\n// 0. A call's observable behaviour includes its return value, logs, reverts and state writes,\n// 1. If you can influence a later call's observable behaviour, you're neither `view` nor `pure (you are modifying some state be it the EVM, interpreter, filesystem, etc),\n// 2. Otherwise if you can be influenced by an earlier call, or if reading some state, you're `view`,\n// 3. Otherwise you're `pure`.\n\ninterface VmSafe {\n struct Log {\n bytes32[] topics;\n bytes data;\n address emitter;\n }\n\n struct Rpc {\n string key;\n string url;\n }\n\n struct FsMetadata {\n bool isDir;\n bool isSymlink;\n uint256 length;\n bool readOnly;\n uint256 modified;\n uint256 accessed;\n uint256 created;\n }\n\n // Loads a storage slot from an address\n function load(address target, bytes32 slot) external view returns (bytes32 data);\n // Signs data\n function sign(uint256 privateKey, bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);\n // Gets the address for a given private key\n function addr(uint256 privateKey) external pure returns (address keyAddr);\n // Gets the nonce of an account\n function getNonce(address account) external view returns (uint64 nonce);\n // Performs a foreign function call via the terminal\n function ffi(string[] calldata commandInput) external returns (bytes memory result);\n // Sets environment variables\n function setEnv(string calldata name, string calldata value) external;\n // Reads environment variables, (name) => (value)\n function envBool(string calldata name) external view returns (bool value);\n function envUint(string calldata name) external view returns (uint256 value);\n function envInt(string calldata name) external view returns (int256 value);\n function envAddress(string calldata name) external view returns (address value);\n function envBytes32(string calldata name) external view returns (bytes32 value);\n function envString(string calldata name) external view returns (string memory value);\n function envBytes(string calldata name) external view returns (bytes memory value);\n // Reads environment variables as arrays\n function envBool(string calldata name, string calldata delim) external view returns (bool[] memory value);\n function envUint(string calldata name, string calldata delim) external view returns (uint256[] memory value);\n function envInt(string calldata name, string calldata delim) external view returns (int256[] memory value);\n function envAddress(string calldata name, string calldata delim) external view returns (address[] memory value);\n function envBytes32(string calldata name, string calldata delim) external view returns (bytes32[] memory value);\n function envString(string calldata name, string calldata delim) external view returns (string[] memory value);\n function envBytes(string calldata name, string calldata delim) external view returns (bytes[] memory value);\n // Read environment variables with default value\n function envOr(string calldata name, bool defaultValue) external returns (bool value);\n function envOr(string calldata name, uint256 defaultValue) external returns (uint256 value);\n function envOr(string calldata name, int256 defaultValue) external returns (int256 value);\n function envOr(string calldata name, address defaultValue) external returns (address value);\n function envOr(string calldata name, bytes32 defaultValue) external returns (bytes32 value);\n function envOr(string calldata name, string calldata defaultValue) external returns (string memory value);\n function envOr(string calldata name, bytes calldata defaultValue) external returns (bytes memory value);\n // Read environment variables as arrays with default value\n function envOr(string calldata name, string calldata delim, bool[] calldata defaultValue)\n external\n returns (bool[] memory value);\n function envOr(string calldata name, string calldata delim, uint256[] calldata defaultValue)\n external\n returns (uint256[] memory value);\n function envOr(string calldata name, string calldata delim, int256[] calldata defaultValue)\n external\n returns (int256[] memory value);\n function envOr(string calldata name, string calldata delim, address[] calldata defaultValue)\n external\n returns (address[] memory value);\n function envOr(string calldata name, string calldata delim, bytes32[] calldata defaultValue)\n external\n returns (bytes32[] memory value);\n function envOr(string calldata name, string calldata delim, string[] calldata defaultValue)\n external\n returns (string[] memory value);\n function envOr(string calldata name, string calldata delim, bytes[] calldata defaultValue)\n external\n returns (bytes[] memory value);\n // Records all storage reads and writes\n function record() external;\n // Gets all accessed reads and write slot from a recording session, for a given address\n function accesses(address target) external returns (bytes32[] memory readSlots, bytes32[] memory writeSlots);\n // Gets the _creation_ bytecode from an artifact file. Takes in the relative path to the json file\n function getCode(string calldata artifactPath) external view returns (bytes memory creationBytecode);\n // Gets the _deployed_ bytecode from an artifact file. Takes in the relative path to the json file\n function getDeployedCode(string calldata artifactPath) external view returns (bytes memory runtimeBytecode);\n // Labels an address in call traces\n function label(address account, string calldata newLabel) external;\n // Using the address that calls the test contract, has the next call (at this call depth only) create a transaction that can later be signed and sent onchain\n function broadcast() external;\n // Has the next call (at this call depth only) create a transaction with the address provided as the sender that can later be signed and sent onchain\n function broadcast(address signer) external;\n // Has the next call (at this call depth only) create a transaction with the private key provided as the sender that can later be signed and sent onchain\n function broadcast(uint256 privateKey) external;\n // Using the address that calls the test contract, has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain\n function startBroadcast() external;\n // Has all subsequent calls (at this call depth only) create transactions with the address provided that can later be signed and sent onchain\n function startBroadcast(address signer) external;\n // Has all subsequent calls (at this call depth only) create transactions with the private key provided that can later be signed and sent onchain\n function startBroadcast(uint256 privateKey) external;\n // Stops collecting onchain transactions\n function stopBroadcast() external;\n // Reads the entire content of file to string\n function readFile(string calldata path) external view returns (string memory data);\n // Reads the entire content of file as binary. Path is relative to the project root.\n function readFileBinary(string calldata path) external view returns (bytes memory data);\n // Get the path of the current project root\n function projectRoot() external view returns (string memory path);\n // Get the metadata for a file/directory\n function fsMetadata(string calldata fileOrDir) external returns (FsMetadata memory metadata);\n // Reads next line of file to string\n function readLine(string calldata path) external view returns (string memory line);\n // Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.\n function writeFile(string calldata path, string calldata data) external;\n // Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.\n // Path is relative to the project root.\n function writeFileBinary(string calldata path, bytes calldata data) external;\n // Writes line to file, creating a file if it does not exist.\n function writeLine(string calldata path, string calldata data) external;\n // Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.\n function closeFile(string calldata path) external;\n // Removes file. This cheatcode will revert in the following situations, but is not limited to just these cases:\n // - Path points to a directory.\n // - The file doesn't exist.\n // - The user lacks permissions to remove the file.\n function removeFile(string calldata path) external;\n // Convert values to a string\n function toString(address value) external pure returns (string memory stringifiedValue);\n function toString(bytes calldata value) external pure returns (string memory stringifiedValue);\n function toString(bytes32 value) external pure returns (string memory stringifiedValue);\n function toString(bool value) external pure returns (string memory stringifiedValue);\n function toString(uint256 value) external pure returns (string memory stringifiedValue);\n function toString(int256 value) external pure returns (string memory stringifiedValue);\n // Convert values from a string\n function parseBytes(string calldata stringifiedValue) external pure returns (bytes memory parsedValue);\n function parseAddress(string calldata stringifiedValue) external pure returns (address parsedValue);\n function parseUint(string calldata stringifiedValue) external pure returns (uint256 parsedValue);\n function parseInt(string calldata stringifiedValue) external pure returns (int256 parsedValue);\n function parseBytes32(string calldata stringifiedValue) external pure returns (bytes32 parsedValue);\n function parseBool(string calldata stringifiedValue) external pure returns (bool parsedValue);\n // Record all the transaction logs\n function recordLogs() external;\n // Gets all the recorded logs\n function getRecordedLogs() external returns (Log[] memory logs);\n // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path m/44'/60'/0'/0/{index}\n function deriveKey(string calldata mnemonic, uint32 index) external pure returns (uint256 privateKey);\n // Derive a private key from a provided mnenomic string (or mnenomic file path) at {derivationPath}{index}\n function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index)\n external\n pure\n returns (uint256 privateKey);\n // Adds a private key to the local forge wallet and returns the address\n function rememberKey(uint256 privateKey) external returns (address keyAddr);\n //\n // parseJson\n //\n // ----\n // In case the returned value is a JSON object, it's encoded as a ABI-encoded tuple. As JSON objects\n // don't have the notion of ordered, but tuples do, they JSON object is encoded with it's fields ordered in\n // ALPHABETICAL order. That means that in order to successfully decode the tuple, we need to define a tuple that\n // encodes the fields in the same order, which is alphabetical. In the case of Solidity structs, they are encoded\n // as tuples, with the attributes in the order in which they are defined.\n // For example: json = { 'a': 1, 'b': 0xa4tb......3xs}\n // a: uint256\n // b: address\n // To decode that json, we need to define a struct or a tuple as follows:\n // struct json = { uint256 a; address b; }\n // If we defined a json struct with the opposite order, meaning placing the address b first, it would try to\n // decode the tuple in that order, and thus fail.\n // ----\n // Given a string of JSON, return it as ABI-encoded\n function parseJson(string calldata json, string calldata key) external pure returns (bytes memory abiEncodedData);\n function parseJson(string calldata json) external pure returns (bytes memory abiEncodedData);\n\n // The following parseJson cheatcodes will do type coercion, for the type that they indicate.\n // For example, parseJsonUint will coerce all values to a uint256. That includes stringified numbers '12'\n // and hex numbers '0xEF'.\n // Type coercion works ONLY for discrete values or arrays. That means that the key must return a value or array, not\n // a JSON object.\n function parseJsonUint(string calldata, string calldata) external returns (uint256);\n function parseJsonUintArray(string calldata, string calldata) external returns (uint256[] memory);\n function parseJsonInt(string calldata, string calldata) external returns (int256);\n function parseJsonIntArray(string calldata, string calldata) external returns (int256[] memory);\n function parseJsonBool(string calldata, string calldata) external returns (bool);\n function parseJsonBoolArray(string calldata, string calldata) external returns (bool[] memory);\n function parseJsonAddress(string calldata, string calldata) external returns (address);\n function parseJsonAddressArray(string calldata, string calldata) external returns (address[] memory);\n function parseJsonString(string calldata, string calldata) external returns (string memory);\n function parseJsonStringArray(string calldata, string calldata) external returns (string[] memory);\n function parseJsonBytes(string calldata, string calldata) external returns (bytes memory);\n function parseJsonBytesArray(string calldata, string calldata) external returns (bytes[] memory);\n function parseJsonBytes32(string calldata, string calldata) external returns (bytes32);\n function parseJsonBytes32Array(string calldata, string calldata) external returns (bytes32[] memory);\n\n // Serialize a key and value to a JSON object stored in-memory that can be later written to a file\n // It returns the stringified version of the specific JSON file up to that moment.\n function serializeBool(string calldata objectKey, string calldata valueKey, bool value)\n external\n returns (string memory json);\n function serializeUint(string calldata objectKey, string calldata valueKey, uint256 value)\n external\n returns (string memory json);\n function serializeInt(string calldata objectKey, string calldata valueKey, int256 value)\n external\n returns (string memory json);\n function serializeAddress(string calldata objectKey, string calldata valueKey, address value)\n external\n returns (string memory json);\n function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32 value)\n external\n returns (string memory json);\n function serializeString(string calldata objectKey, string calldata valueKey, string calldata value)\n external\n returns (string memory json);\n function serializeBytes(string calldata objectKey, string calldata valueKey, bytes calldata value)\n external\n returns (string memory json);\n\n function serializeBool(string calldata objectKey, string calldata valueKey, bool[] calldata values)\n external\n returns (string memory json);\n function serializeUint(string calldata objectKey, string calldata valueKey, uint256[] calldata values)\n external\n returns (string memory json);\n function serializeInt(string calldata objectKey, string calldata valueKey, int256[] calldata values)\n external\n returns (string memory json);\n function serializeAddress(string calldata objectKey, string calldata valueKey, address[] calldata values)\n external\n returns (string memory json);\n function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32[] calldata values)\n external\n returns (string memory json);\n function serializeString(string calldata objectKey, string calldata valueKey, string[] calldata values)\n external\n returns (string memory json);\n function serializeBytes(string calldata objectKey, string calldata valueKey, bytes[] calldata values)\n external\n returns (string memory json);\n\n //\n // writeJson\n //\n // ----\n // Write a serialized JSON object to a file. If the file exists, it will be overwritten.\n // Let's assume we want to write the following JSON to a file:\n //\n // { \"boolean\": true, \"number\": 342, \"object\": { \"title\": \"finally json serialization\" } }\n //\n // ```\n // string memory json1 = \"some key\";\n // vm.serializeBool(json1, \"boolean\", true);\n // vm.serializeBool(json1, \"number\", uint256(342));\n // json2 = \"some other key\";\n // string memory output = vm.serializeString(json2, \"title\", \"finally json serialization\");\n // string memory finalJson = vm.serialize(json1, \"object\", output);\n // vm.writeJson(finalJson, \"./output/example.json\");\n // ```\n // The critical insight is that every invocation of serialization will return the stringified version of the JSON\n // up to that point. That means we can construct arbitrary JSON objects and then use the return stringified version\n // to serialize them as values to another JSON object.\n //\n // json1 and json2 are simply keys used by the backend to keep track of the objects. So vm.serializeJson(json1,..)\n // will find the object in-memory that is keyed by \"some key\".\n function writeJson(string calldata json, string calldata path) external;\n // Write a serialized JSON object to an **existing** JSON file, replacing a value with key = \n // This is useful to replace a specific value of a JSON file, without having to parse the entire thing\n function writeJson(string calldata json, string calldata path, string calldata valueKey) external;\n // Returns the RPC url for the given alias\n function rpcUrl(string calldata rpcAlias) external view returns (string memory json);\n // Returns all rpc urls and their aliases `[alias, url][]`\n function rpcUrls() external view returns (string[2][] memory urls);\n // Returns all rpc urls and their aliases as structs.\n function rpcUrlStructs() external view returns (Rpc[] memory urls);\n // If the condition is false, discard this run's fuzz inputs and generate new ones.\n function assume(bool condition) external pure;\n // Pauses gas metering (i.e. gas usage is not counted). Noop if already paused.\n function pauseGasMetering() external;\n // Resumes gas metering (i.e. gas usage is counted again). Noop if already on.\n function resumeGasMetering() external;\n}\n\ninterface Vm is VmSafe {\n // Sets block.timestamp\n function warp(uint256 newTimestamp) external;\n // Sets block.height\n function roll(uint256 newHeight) external;\n // Sets block.basefee\n function fee(uint256 newBasefee) external;\n // Sets block.difficulty\n function difficulty(uint256 newDifficulty) external;\n // Sets block.chainid\n function chainId(uint256 newChainId) external;\n // Stores a value to an address' storage slot.\n function store(address target, bytes32 slot, bytes32 value) external;\n // Sets the nonce of an account; must be higher than the current nonce of the account\n function setNonce(address account, uint64 newNonce) external;\n // Sets the *next* call's msg.sender to be the input address\n function prank(address msgSender) external;\n // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called\n function startPrank(address msgSender) external;\n // Sets the *next* call's msg.sender to be the input address, and the tx.origin to be the second input\n function prank(address msgSender, address txOrigin) external;\n // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called, and the tx.origin to be the second input\n function startPrank(address msgSender, address txOrigin) external;\n // Resets subsequent calls' msg.sender to be `address(this)`\n function stopPrank() external;\n // Sets an address' balance\n function deal(address account, uint256 newBalance) external;\n // Sets an address' code\n function etch(address target, bytes calldata newRuntimeBytecode) external;\n // Expects an error on next call\n function expectRevert(bytes calldata revertData) external;\n function expectRevert(bytes4 revertData) external;\n function expectRevert() external;\n\n // Prepare an expected log with all four checks enabled.\n // Call this function, then emit an event, then call a function. Internally after the call, we check if\n // logs were emitted in the expected order with the expected topics and data.\n // Second form also checks supplied address against emitting contract.\n function expectEmit() external;\n function expectEmit(address emitter) external;\n\n // Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData).\n // Call this function, then emit an event, then call a function. Internally after the call, we check if\n // logs were emitted in the expected order with the expected topics and data (as specified by the booleans).\n // Second form also checks supplied address against emitting contract.\n function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData) external;\n function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData, address emitter)\n external;\n\n // Mocks a call to an address, returning specified data.\n // Calldata can either be strict or a partial match, e.g. if you only\n // pass a Solidity selector to the expected calldata, then the entire Solidity\n // function will be mocked.\n function mockCall(address callee, bytes calldata data, bytes calldata returnData) external;\n // Mocks a call to an address with a specific msg.value, returning specified data.\n // Calldata match takes precedence over msg.value in case of ambiguity.\n function mockCall(address callee, uint256 msgValue, bytes calldata data, bytes calldata returnData) external;\n // Clears all mocked calls\n function clearMockedCalls() external;\n // Expects a call to an address with the specified calldata.\n // Calldata can either be a strict or a partial match\n function expectCall(address callee, bytes calldata data) external;\n // Expects a call to an address with the specified msg.value and calldata\n function expectCall(address callee, uint256 msgValue, bytes calldata data) external;\n // Expect a call to an address with the specified msg.value, gas, and calldata.\n function expectCall(address callee, uint256 msgValue, uint64 gas, bytes calldata data) external;\n // Expect a call to an address with the specified msg.value and calldata, and a *minimum* amount of gas.\n function expectCallMinGas(address callee, uint256 msgValue, uint64 minGas, bytes calldata data) external;\n // Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the current subcontext. If any other\n // memory is written to, the test will fail. Can be called multiple times to add more ranges to the set.\n function expectSafeMemory(uint64 min, uint64 max) external;\n // Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the next created subcontext.\n // If any other memory is written to, the test will fail. Can be called multiple times to add more ranges\n // to the set.\n function expectSafeMemoryCall(uint64 min, uint64 max) external;\n // Sets block.coinbase\n function coinbase(address newCoinbase) external;\n // Snapshot the current state of the evm.\n // Returns the id of the snapshot that was created.\n // To revert a snapshot use `revertTo`\n function snapshot() external returns (uint256 snapshotId);\n // Revert the state of the EVM to a previous snapshot\n // Takes the snapshot id to revert to.\n // This deletes the snapshot and all snapshots taken after the given snapshot id.\n function revertTo(uint256 snapshotId) external returns (bool success);\n // Creates a new fork with the given endpoint and block and returns the identifier of the fork\n function createFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);\n // Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork\n function createFork(string calldata urlOrAlias) external returns (uint256 forkId);\n // Creates a new fork with the given endpoint and at the block the given transaction was mined in, replays all transaction mined in the block before the transaction,\n // and returns the identifier of the fork\n function createFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);\n // Creates _and_ also selects a new fork with the given endpoint and block and returns the identifier of the fork\n function createSelectFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);\n // Creates _and_ also selects new fork with the given endpoint and at the block the given transaction was mined in, replays all transaction mined in the block before\n // the transaction, returns the identifier of the fork\n function createSelectFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);\n // Creates _and_ also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork\n function createSelectFork(string calldata urlOrAlias) external returns (uint256 forkId);\n // Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.\n function selectFork(uint256 forkId) external;\n /// Returns the identifier of the currently active fork. Reverts if no fork is currently active.\n function activeFork() external view returns (uint256 forkId);\n // Updates the currently active fork to given block number\n // This is similar to `roll` but for the currently active fork\n function rollFork(uint256 blockNumber) external;\n // Updates the currently active fork to given transaction\n // this will `rollFork` with the number of the block the transaction was mined in and replays all transaction mined before it in the block\n function rollFork(bytes32 txHash) external;\n // Updates the given fork to given block number\n function rollFork(uint256 forkId, uint256 blockNumber) external;\n // Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block\n function rollFork(uint256 forkId, bytes32 txHash) external;\n // Marks that the account(s) should use persistent storage across fork swaps in a multifork setup\n // Meaning, changes made to the state of this account will be kept when switching forks\n function makePersistent(address account) external;\n function makePersistent(address account0, address account1) external;\n function makePersistent(address account0, address account1, address account2) external;\n function makePersistent(address[] calldata accounts) external;\n // Revokes persistent status from the address, previously added via `makePersistent`\n function revokePersistent(address account) external;\n function revokePersistent(address[] calldata accounts) external;\n // Returns true if the account is marked as persistent\n function isPersistent(address account) external view returns (bool persistent);\n // In forking mode, explicitly grant the given address cheatcode access\n function allowCheatcodes(address account) external;\n // Fetches the given transaction from the active fork and executes it on the current state\n function transact(bytes32 txHash) external;\n // Fetches the given transaction from the given fork and executes it on the current state\n function transact(uint256 forkId, bytes32 txHash) external;\n}\n" + }, + "node_modules/forge-std/src/console.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\nlibrary console {\n address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n function _sendLogPayload(bytes memory payload) private view {\n uint256 payloadLength = payload.length;\n address consoleAddress = CONSOLE_ADDRESS;\n /// @solidity memory-safe-assembly\n assembly {\n let payloadStart := add(payload, 32)\n let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n }\n }\n\n function log() internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log()\"));\n }\n\n function logInt(int p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int)\", p0));\n }\n\n function logUint(uint p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n }\n\n function logString(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function logBool(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function logAddress(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function logBytes(bytes memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n }\n\n function logBytes1(bytes1 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n }\n\n function logBytes2(bytes2 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n }\n\n function logBytes3(bytes3 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n }\n\n function logBytes4(bytes4 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n }\n\n function logBytes5(bytes5 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n }\n\n function logBytes6(bytes6 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n }\n\n function logBytes7(bytes7 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n }\n\n function logBytes8(bytes8 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n }\n\n function logBytes9(bytes9 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n }\n\n function logBytes10(bytes10 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n }\n\n function logBytes11(bytes11 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n }\n\n function logBytes12(bytes12 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n }\n\n function logBytes13(bytes13 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n }\n\n function logBytes14(bytes14 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n }\n\n function logBytes15(bytes15 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n }\n\n function logBytes16(bytes16 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n }\n\n function logBytes17(bytes17 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n }\n\n function logBytes18(bytes18 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n }\n\n function logBytes19(bytes19 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n }\n\n function logBytes20(bytes20 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n }\n\n function logBytes21(bytes21 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n }\n\n function logBytes22(bytes22 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n }\n\n function logBytes23(bytes23 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n }\n\n function logBytes24(bytes24 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n }\n\n function logBytes25(bytes25 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n }\n\n function logBytes26(bytes26 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n }\n\n function logBytes27(bytes27 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n }\n\n function logBytes28(bytes28 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n }\n\n function logBytes29(bytes29 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n }\n\n function logBytes30(bytes30 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n }\n\n function logBytes31(bytes31 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n }\n\n function logBytes32(bytes32 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n }\n\n function log(uint p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n }\n\n function log(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function log(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function log(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function log(uint p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint)\", p0, p1));\n }\n\n function log(uint p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string)\", p0, p1));\n }\n\n function log(uint p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool)\", p0, p1));\n }\n\n function log(uint p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address)\", p0, p1));\n }\n\n function log(string memory p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint)\", p0, p1));\n }\n\n function log(string memory p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n }\n\n function log(string memory p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n }\n\n function log(string memory p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n }\n\n function log(bool p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint)\", p0, p1));\n }\n\n function log(bool p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n }\n\n function log(bool p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n }\n\n function log(bool p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n }\n\n function log(address p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint)\", p0, p1));\n }\n\n function log(address p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n }\n\n function log(address p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n }\n\n function log(address p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n }\n\n function log(uint p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n }\n\n}" + }, + "node_modules/forge-std/src/console2.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\n/// @dev The original console.sol uses `int` and `uint` for computing function selectors, but it should\n/// use `int256` and `uint256`. This modified version fixes that. This version is recommended\n/// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in\n/// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.\n/// Reference: https://github.com/NomicFoundation/hardhat/issues/2178\nlibrary console2 {\n address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n function _sendLogPayload(bytes memory payload) private view {\n uint256 payloadLength = payload.length;\n address consoleAddress = CONSOLE_ADDRESS;\n /// @solidity memory-safe-assembly\n assembly {\n let payloadStart := add(payload, 32)\n let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n }\n }\n\n function log() internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log()\"));\n }\n\n function logInt(int256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int256)\", p0));\n }\n\n function logUint(uint256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256)\", p0));\n }\n\n function logString(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function logBool(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function logAddress(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function logBytes(bytes memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n }\n\n function logBytes1(bytes1 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n }\n\n function logBytes2(bytes2 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n }\n\n function logBytes3(bytes3 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n }\n\n function logBytes4(bytes4 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n }\n\n function logBytes5(bytes5 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n }\n\n function logBytes6(bytes6 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n }\n\n function logBytes7(bytes7 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n }\n\n function logBytes8(bytes8 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n }\n\n function logBytes9(bytes9 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n }\n\n function logBytes10(bytes10 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n }\n\n function logBytes11(bytes11 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n }\n\n function logBytes12(bytes12 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n }\n\n function logBytes13(bytes13 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n }\n\n function logBytes14(bytes14 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n }\n\n function logBytes15(bytes15 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n }\n\n function logBytes16(bytes16 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n }\n\n function logBytes17(bytes17 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n }\n\n function logBytes18(bytes18 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n }\n\n function logBytes19(bytes19 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n }\n\n function logBytes20(bytes20 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n }\n\n function logBytes21(bytes21 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n }\n\n function logBytes22(bytes22 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n }\n\n function logBytes23(bytes23 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n }\n\n function logBytes24(bytes24 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n }\n\n function logBytes25(bytes25 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n }\n\n function logBytes26(bytes26 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n }\n\n function logBytes27(bytes27 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n }\n\n function logBytes28(bytes28 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n }\n\n function logBytes29(bytes29 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n }\n\n function logBytes30(bytes30 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n }\n\n function logBytes31(bytes31 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n }\n\n function logBytes32(bytes32 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n }\n\n function log(uint256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256)\", p0));\n }\n\n function log(int256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int256)\", p0));\n }\n\n function log(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function log(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function log(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function log(uint256 p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256)\", p0, p1));\n }\n\n function log(uint256 p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string)\", p0, p1));\n }\n\n function log(uint256 p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool)\", p0, p1));\n }\n\n function log(uint256 p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address)\", p0, p1));\n }\n\n function log(string memory p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256)\", p0, p1));\n }\n\n function log(string memory p0, int256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,int256)\", p0, p1));\n }\n\n function log(string memory p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n }\n\n function log(string memory p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n }\n\n function log(string memory p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n }\n\n function log(bool p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256)\", p0, p1));\n }\n\n function log(bool p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n }\n\n function log(bool p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n }\n\n function log(bool p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n }\n\n function log(address p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256)\", p0, p1));\n }\n\n function log(address p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n }\n\n function log(address p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n }\n\n function log(address p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n }\n\n}" + }, + "node_modules/forge-std/src/interfaces/IMulticall3.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\ninterface IMulticall3 {\n struct Call {\n address target;\n bytes callData;\n }\n\n struct Call3 {\n address target;\n bool allowFailure;\n bytes callData;\n }\n\n struct Call3Value {\n address target;\n bool allowFailure;\n uint256 value;\n bytes callData;\n }\n\n struct Result {\n bool success;\n bytes returnData;\n }\n\n function aggregate(Call[] calldata calls)\n external\n payable\n returns (uint256 blockNumber, bytes[] memory returnData);\n\n function aggregate3(Call3[] calldata calls) external payable returns (Result[] memory returnData);\n\n function aggregate3Value(Call3Value[] calldata calls) external payable returns (Result[] memory returnData);\n\n function blockAndAggregate(Call[] calldata calls)\n external\n payable\n returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);\n\n function getBasefee() external view returns (uint256 basefee);\n\n function getBlockHash(uint256 blockNumber) external view returns (bytes32 blockHash);\n\n function getBlockNumber() external view returns (uint256 blockNumber);\n\n function getChainId() external view returns (uint256 chainid);\n\n function getCurrentBlockCoinbase() external view returns (address coinbase);\n\n function getCurrentBlockDifficulty() external view returns (uint256 difficulty);\n\n function getCurrentBlockGasLimit() external view returns (uint256 gaslimit);\n\n function getCurrentBlockTimestamp() external view returns (uint256 timestamp);\n\n function getEthBalance(address addr) external view returns (uint256 balance);\n\n function getLastBlockHash() external view returns (bytes32 blockHash);\n\n function tryAggregate(bool requireSuccess, Call[] calldata calls)\n external\n payable\n returns (Result[] memory returnData);\n\n function tryBlockAndAggregate(bool requireSuccess, Call[] calldata calls)\n external\n payable\n returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);\n}\n" + } + }, + "settings": { + "remappings": [ + "@openzeppelin/=node_modules/@openzeppelin/", + "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", + "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", + "@rari-capital/=node_modules/@rari-capital/", + "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", + "ds-test/=node_modules/ds-test/src/", + "forge-std/=node_modules/forge-std/src/" + ], + "optimizer": { + "enabled": true, + "runs": 999999 + }, + "metadata": { + "bytecodeHash": "none" + }, + "outputSelection": { + "*": { + "": [ + "ast" + ], + "*": [ + "abi", + "evm.bytecode", + "evm.deployedBytecode", + "evm.methodIdentifiers", + "metadata", + "storageLayout", + "devdoc", + "userdoc" + ] + } + }, + "evmVersion": "london", + "libraries": {} + } +} \ No newline at end of file From 81de5b164b7d95d59284e5849c47df80023c858b Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 27 Apr 2023 01:58:50 -0700 Subject: [PATCH 270/494] contracts-bedrock: deploy OptimismPortal --- .../deployments/goerli/OptimismPortal.json | 84 ++++++++++++------- 1 file changed, 53 insertions(+), 31 deletions(-) diff --git a/packages/contracts-bedrock/deployments/goerli/OptimismPortal.json b/packages/contracts-bedrock/deployments/goerli/OptimismPortal.json index f029c76702c..0ef3cddb2ed 100644 --- a/packages/contracts-bedrock/deployments/goerli/OptimismPortal.json +++ b/packages/contracts-bedrock/deployments/goerli/OptimismPortal.json @@ -1,5 +1,5 @@ { - "address": "0xa24A444C6ceeb1d4Fc19D1B78913C22B9d03BbC9", + "address": "0x9e760aBd847E48A56b4a348Cba56Ae7267FeCE80", "abi": [ { "inputs": [ @@ -329,6 +329,25 @@ "stateMutability": "view", "type": "function" }, + { + "inputs": [ + { + "internalType": "uint64", + "name": "_byteCount", + "type": "uint64" + } + ], + "name": "minimumGasLimit", + "outputs": [ + { + "internalType": "uint64", + "name": "", + "type": "uint64" + } + ], + "stateMutability": "pure", + "type": "function" + }, { "inputs": [], "name": "params", @@ -508,32 +527,32 @@ "type": "receive" } ], - "transactionHash": "0xa342a6d9c66284e0458aaae8d909ae878c0f717acd20b6fd137b0438ee831d4f", + "transactionHash": "0xe62d9499561729282bf7b9a5d3034f5b39f5d52f6c2dc15a4e37abe6d07f7f48", "receipt": { "to": null, - "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", - "contractAddress": "0xa24A444C6ceeb1d4Fc19D1B78913C22B9d03BbC9", - "transactionIndex": 60, - "gasUsed": "4870599", - "logsBloom": "0x00000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000001000000000040000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x56d437a00cb90a41df5f1d5e0385b2dad9a096cf0e94d5406f4c448ef178e085", - "transactionHash": "0xa342a6d9c66284e0458aaae8d909ae878c0f717acd20b6fd137b0438ee831d4f", + "from": "0x9C822C992b56A3bd35d16A089d99AEc870eF8d37", + "contractAddress": "0x9e760aBd847E48A56b4a348Cba56Ae7267FeCE80", + "transactionIndex": 18, + "gasUsed": "4947025", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000", + "blockHash": "0xd79c492797c2691cf9de4cd8e6c995ad4c6976279d9a2893d8f7aa6ced1bdfb7", + "transactionHash": "0xe62d9499561729282bf7b9a5d3034f5b39f5d52f6c2dc15a4e37abe6d07f7f48", "logs": [ { - "transactionIndex": 60, - "blockNumber": 8734753, - "transactionHash": "0xa342a6d9c66284e0458aaae8d909ae878c0f717acd20b6fd137b0438ee831d4f", - "address": "0xa24A444C6ceeb1d4Fc19D1B78913C22B9d03BbC9", + "transactionIndex": 18, + "blockNumber": 8899677, + "transactionHash": "0xe62d9499561729282bf7b9a5d3034f5b39f5d52f6c2dc15a4e37abe6d07f7f48", + "address": "0x9e760aBd847E48A56b4a348Cba56Ae7267FeCE80", "topics": [ "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" ], "data": "0x0000000000000000000000000000000000000000000000000000000000000001", - "logIndex": 126, - "blockHash": "0x56d437a00cb90a41df5f1d5e0385b2dad9a096cf0e94d5406f4c448ef178e085" + "logIndex": 33, + "blockHash": "0xd79c492797c2691cf9de4cd8e6c995ad4c6976279d9a2893d8f7aa6ced1bdfb7" } ], - "blockNumber": 8734753, - "cumulativeGasUsed": "12321430", + "blockNumber": 8899677, + "cumulativeGasUsed": "10432067", "status": 1, "byzantium": true }, @@ -544,10 +563,10 @@ "0xAe851f927Ee40dE99aaBb7461C00f9622ab91d60" ], "numDeployments": 1, - "solcInputHash": "1488cae0dec1a45bfa23bc28dafed7e1", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_guardian\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"},{\"internalType\":\"contract SystemConfig\",\"name\":\"_config\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GUARDIAN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SYSTEM_CONFIG\",\"outputs\":[{\"internalType\":\"contract SystemConfig\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"struct Types.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"struct Types.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"},{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"version\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"messagePasserStorageRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"latestBlockhash\",\"type\":\"bytes32\"}],\"internalType\":\"struct Types.OutputRootProof\",\"name\":\"_outputRootProof\",\"type\":\"tuple\"},{\"internalType\":\"bytes[]\",\"name\":\"_withdrawalProof\",\"type\":\"bytes[]\"}],\"name\":\"proveWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"provenWithdrawals\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2OutputIndex\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@title OptimismPortal\",\"events\":{\"Paused(address)\":{\"params\":{\"account\":\"Address of the account triggering the pause.\"}},\"TransactionDeposited(address,address,uint256,bytes)\":{\"params\":{\"from\":\"Address that triggered the deposit transaction.\",\"opaqueData\":\"ABI encoded deposit data to be parsed off-chain.\",\"to\":\"Address that the deposit transaction is directed to.\",\"version\":\"Version of this deposit transaction event.\"}},\"Unpaused(address)\":{\"params\":{\"account\":\"Address of the account triggering the unpause.\"}},\"WithdrawalFinalized(bytes32,bool)\":{\"params\":{\"success\":\"Whether the withdrawal transaction was successful.\",\"withdrawalHash\":\"Hash of the withdrawal transaction.\"}},\"WithdrawalProven(bytes32,address,address)\":{\"params\":{\"withdrawalHash\":\"Hash of the withdrawal transaction.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.3.0\",\"params\":{\"_config\":\"Address of the SystemConfig contract.\",\"_guardian\":\"Address that can pause deposits and withdrawals.\",\"_l2Oracle\":\"Address of the L2OutputOracle contract.\",\"_paused\":\"Sets the contract's pausability state.\"}},\"depositTransaction(address,uint256,uint64,bool,bytes)\":{\"params\":{\"_data\":\"Data to trigger the recipient with.\",\"_gasLimit\":\"Minimum L2 gas limit (can be greater than or equal to this value).\",\"_isCreation\":\"Whether or not the transaction is a contract creation.\",\"_to\":\"Target address on L2.\",\"_value\":\"ETH value to send to the recipient.\"}},\"finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))\":{\"params\":{\"_tx\":\"Withdrawal transaction to finalize.\"}},\"isOutputFinalized(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the L2 output to check.\"},\"returns\":{\"_0\":\"Whether or not the output is finalized.\"}},\"proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])\":{\"params\":{\"_l2OutputIndex\":\"L2 output index to prove against.\",\"_outputRootProof\":\"Inclusion proof of the L2ToL1MessagePasser contract's storage root.\",\"_tx\":\"Withdrawal transaction to finalize.\",\"_withdrawalProof\":\"Inclusion proof of the withdrawal in L2ToL1MessagePasser contract.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"Paused(address)\":{\"notice\":\"Emitted when the pause is triggered.\"},\"TransactionDeposited(address,address,uint256,bytes)\":{\"notice\":\"Emitted when a transaction is deposited from L1 to L2. The parameters of this event are read by the rollup node and used to derive deposit transactions on L2.\"},\"Unpaused(address)\":{\"notice\":\"Emitted when the pause is lifted.\"},\"WithdrawalFinalized(bytes32,bool)\":{\"notice\":\"Emitted when a withdrawal transaction is finalized.\"},\"WithdrawalProven(bytes32,address,address)\":{\"notice\":\"Emitted when a withdrawal transaction is proven.\"}},\"kind\":\"user\",\"methods\":{\"GUARDIAN()\":{\"notice\":\"Address that has the ability to pause and unpause withdrawals.\"},\"L2_ORACLE()\":{\"notice\":\"Address of the L2OutputOracle contract.\"},\"SYSTEM_CONFIG()\":{\"notice\":\"Address of the SystemConfig contract.\"},\"depositTransaction(address,uint256,uint64,bool,bytes)\":{\"notice\":\"Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in deriving deposit transactions. Note that if a deposit is made by a contract, its address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider using the CrossDomainMessenger contracts for a simpler developer experience.\"},\"donateETH()\":{\"notice\":\"Accepts ETH value without triggering a deposit to L2. This function mainly exists for the sake of the migration between the legacy Optimism system and Bedrock.\"},\"finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))\":{\"notice\":\"Finalizes a withdrawal transaction.\"},\"finalizedWithdrawals(bytes32)\":{\"notice\":\"A list of withdrawal hashes which have been successfully finalized.\"},\"initialize(bool)\":{\"notice\":\"Initializer.\"},\"isOutputFinalized(uint256)\":{\"notice\":\"Determine if a given output is finalized. Reverts if the call to L2_ORACLE.getL2Output reverts. Returns a boolean otherwise.\"},\"l2Sender()\":{\"notice\":\"Address of the L2 account which initiated a withdrawal in this transaction. If the of this variable is the default L2 sender address, then we are NOT inside of a call to finalizeWithdrawalTransaction.\"},\"params()\":{\"notice\":\"EIP-1559 style gas parameters.\"},\"pause()\":{\"notice\":\"Pause deposits and withdrawals.\"},\"paused()\":{\"notice\":\"Determines if cross domain messaging is paused. When set to true, deposits and withdrawals are paused. This may be removed in the future.\"},\"proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])\":{\"notice\":\"Proves a withdrawal transaction.\"},\"provenWithdrawals(bytes32)\":{\"notice\":\"A mapping of withdrawal hashes to `ProvenWithdrawal` data.\"},\"unpause()\":{\"notice\":\"Unpause deposits and withdrawals.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The OptimismPortal is a low-level contract responsible for passing messages between L1 and L2. Messages sent directly to the OptimismPortal have no form of replayability. Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/OptimismPortal.sol\":\"OptimismPortal\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x08eaf892867d4d1963d14b68b5f75efbd78d59f6ebcdf9e3f7b74571d9fa6590\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a904dab57d9ba904fb51b66c90e5641feb956757d7fae3115ddf4002b550c859\",\"dweb:/ipfs/QmUZqz4w9jho7dDhWZ6uzEY7Da3RDQcg2RkHgHVFDAq8Ei\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0x6106e54fe939b6b46726894d2b07eb471ce2e6d017f9efbefb3fa557966d1b6c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9c2cd856cf46ea529ef06809b63d7818cbacee92daaa83ca6231cb625f823fca\",\"dweb:/ipfs/QmdUFQjSZvdjDUBc5kWpMibK5rcMwRaRiwRPcLnef92tih\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0xbae12221917aa28cc8e61b87a398b766e3e10d5ff5476d890ff03e5393eaa867\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://49365dd738f372a8ef9eb3dd2bb5dfd502272dbeab2d9c0e8a032b81dac9c28e\",\"dweb:/ipfs/QmZM8RJvSSjaQRLL1SnZAfh62igAhHFbYHhPbKtdZqEas4\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://603af847b43933b075f9aac3a7b3cd65041ffe6d732826695458ca9575e1a809\",\"dweb:/ipfs/QmfByFEaCxT9y1VtqoLi5EsXZ9ihkPfj6g5x7pcPoQ7q2K\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/libraries/trie/MerkleTrie.sol\":{\"keccak256\":\"0xd27fc945d6dd2821636d840f3766f817823c8e9fbfdb87c2da7c73e4292d2f7f\",\"license\":\"MIT\",\"urls\":[\"bzz-ra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+ "solcInputHash": "86f4d300b3e19ace2c129703d85e47d6", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_guardian\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"},{\"internalType\":\"contract SystemConfig\",\"name\":\"_config\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Paused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"}],\"name\":\"Unpaused\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GUARDIAN\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SYSTEM_CONFIG\",\"outputs\":[{\"internalType\":\"contract SystemConfig\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"struct Types.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_paused\",\"type\":\"bool\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint64\",\"name\":\"_byteCount\",\"type\":\"uint64\"}],\"name\":\"minimumGasLimit\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"pause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"paused\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"struct Types.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"},{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"version\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"messagePasserStorageRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"latestBlockhash\",\"type\":\"bytes32\"}],\"internalType\":\"struct Types.OutputRootProof\",\"name\":\"_outputRootProof\",\"type\":\"tuple\"},{\"internalType\":\"bytes[]\",\"name\":\"_withdrawalProof\",\"type\":\"bytes[]\"}],\"name\":\"proveWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"provenWithdrawals\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2OutputIndex\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"unpause\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@title OptimismPortal\",\"events\":{\"Paused(address)\":{\"params\":{\"account\":\"Address of the account triggering the pause.\"}},\"TransactionDeposited(address,address,uint256,bytes)\":{\"params\":{\"from\":\"Address that triggered the deposit transaction.\",\"opaqueData\":\"ABI encoded deposit data to be parsed off-chain.\",\"to\":\"Address that the deposit transaction is directed to.\",\"version\":\"Version of this deposit transaction event.\"}},\"Unpaused(address)\":{\"params\":{\"account\":\"Address of the account triggering the unpause.\"}},\"WithdrawalFinalized(bytes32,bool)\":{\"params\":{\"success\":\"Whether the withdrawal transaction was successful.\",\"withdrawalHash\":\"Hash of the withdrawal transaction.\"}},\"WithdrawalProven(bytes32,address,address)\":{\"params\":{\"withdrawalHash\":\"Hash of the withdrawal transaction.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.6.0\",\"params\":{\"_config\":\"Address of the SystemConfig contract.\",\"_guardian\":\"Address that can pause deposits and withdrawals.\",\"_l2Oracle\":\"Address of the L2OutputOracle contract.\",\"_paused\":\"Sets the contract's pausability state.\"}},\"depositTransaction(address,uint256,uint64,bool,bytes)\":{\"params\":{\"_data\":\"Data to trigger the recipient with.\",\"_gasLimit\":\"Minimum L2 gas limit (can be greater than or equal to this value).\",\"_isCreation\":\"Whether or not the transaction is a contract creation.\",\"_to\":\"Target address on L2.\",\"_value\":\"ETH value to send to the recipient.\"}},\"finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))\":{\"params\":{\"_tx\":\"Withdrawal transaction to finalize.\"}},\"isOutputFinalized(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the L2 output to check.\"},\"returns\":{\"_0\":\"Whether or not the output is finalized.\"}},\"proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])\":{\"params\":{\"_l2OutputIndex\":\"L2 output index to prove against.\",\"_outputRootProof\":\"Inclusion proof of the L2ToL1MessagePasser contract's storage root.\",\"_tx\":\"Withdrawal transaction to finalize.\",\"_withdrawalProof\":\"Inclusion proof of the withdrawal in L2ToL1MessagePasser contract.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"Paused(address)\":{\"notice\":\"Emitted when the pause is triggered.\"},\"TransactionDeposited(address,address,uint256,bytes)\":{\"notice\":\"Emitted when a transaction is deposited from L1 to L2. The parameters of this event are read by the rollup node and used to derive deposit transactions on L2.\"},\"Unpaused(address)\":{\"notice\":\"Emitted when the pause is lifted.\"},\"WithdrawalFinalized(bytes32,bool)\":{\"notice\":\"Emitted when a withdrawal transaction is finalized.\"},\"WithdrawalProven(bytes32,address,address)\":{\"notice\":\"Emitted when a withdrawal transaction is proven.\"}},\"kind\":\"user\",\"methods\":{\"GUARDIAN()\":{\"notice\":\"Address that has the ability to pause and unpause withdrawals.\"},\"L2_ORACLE()\":{\"notice\":\"Address of the L2OutputOracle contract.\"},\"SYSTEM_CONFIG()\":{\"notice\":\"Address of the SystemConfig contract.\"},\"depositTransaction(address,uint256,uint64,bool,bytes)\":{\"notice\":\"Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in deriving deposit transactions. Note that if a deposit is made by a contract, its address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider using the CrossDomainMessenger contracts for a simpler developer experience.\"},\"donateETH()\":{\"notice\":\"Accepts ETH value without triggering a deposit to L2. This function mainly exists for the sake of the migration between the legacy Optimism system and Bedrock.\"},\"finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))\":{\"notice\":\"Finalizes a withdrawal transaction.\"},\"finalizedWithdrawals(bytes32)\":{\"notice\":\"A list of withdrawal hashes which have been successfully finalized.\"},\"initialize(bool)\":{\"notice\":\"Initializer.\"},\"isOutputFinalized(uint256)\":{\"notice\":\"Determine if a given output is finalized. Reverts if the call to L2_ORACLE.getL2Output reverts. Returns a boolean otherwise.\"},\"l2Sender()\":{\"notice\":\"Address of the L2 account which initiated a withdrawal in this transaction. If the of this variable is the default L2 sender address, then we are NOT inside of a call to finalizeWithdrawalTransaction.\"},\"minimumGasLimit(uint64)\":{\"notice\":\"Computes the minimum gas limit for a deposit. The minimum gas limit linearly increases based on the size of the calldata. This is to prevent users from creating L2 resource usage without paying for it. This function can be used when interacting with the portal to ensure forwards compatibility.\"},\"params()\":{\"notice\":\"EIP-1559 style gas parameters.\"},\"pause()\":{\"notice\":\"Pause deposits and withdrawals.\"},\"paused()\":{\"notice\":\"Determines if cross domain messaging is paused. When set to true, withdrawals are paused. This may be removed in the future.\"},\"proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])\":{\"notice\":\"Proves a withdrawal transaction.\"},\"provenWithdrawals(bytes32)\":{\"notice\":\"A mapping of withdrawal hashes to `ProvenWithdrawal` data.\"},\"unpause()\":{\"notice\":\"Unpause deposits and withdrawals.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The OptimismPortal is a low-level contract responsible for passing messages between L1 and L2. Messages sent directly to the OptimismPortal have no form of replayability. Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/OptimismPortal.sol\":\"OptimismPortal\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0xba09a5005080e6c7ccc9e0dab17165f20ae0ef9d9c04a13d0b5c158dc1c2a4bb\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fce7e5b5fb4882f05ddcd540f4781225bcf95870b5206e1b423a98ddd3e80df2\",\"dweb:/ipfs/QmQxsgVPaZmkW8SKxKtQEmP5ApeXAxaEEC6Hf4AQ4xL3wC\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0x3b16493feec098a6d70b98a83e0f7c5f541ac33c5265edee77c2c0229c343fd2\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://795b7f9aca7930f9b446d81071ba7d35872f3fbd53faa0e7acb1f51df4edb7f2\",\"dweb:/ipfs/QmTwr3pGnVVN2qfTjPqC5svhM7rLVLgiEj1SthHVz1v4k8\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0x2202e03df7b5f70b0cf1cf942afe51cab165bf35864a77d6a77dc82c55653689\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://42ec7d69b192c6199bf28ccf1d19d896f01807039f6bdc3e871b52eb7d9ee645\",\"dweb:/ipfs/QmPmWLf9a9FJ2fYQi9nP73e4QRnAMDbrfNwLS1u8KZgrEs\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://603af847b43933b075f9aac3a7b3cd65041ffe6d732826695458ca9575e1a809\",\"dweb:/ipfs/QmfByFEaCxT9y1VtqoLi5EsXZ9ihkPfj6g5x7pcPoQ7q2K\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/libraries/trie/MerkleTrie.sol\":{\"keccak256\":\"0xd27fc945d6dd2821636d840f3766f817823c8e9fbfdb87c2da7c73e4292d2f7f\",\"license\":\"MIT\",\"urls\":[\"bzz-ra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"devdoc": { "version": 1, "kind": "dev", @@ -662,6 +681,9 @@ "l2Sender()": { "notice": "Address of the L2 account which initiated a withdrawal in this transaction. If the of this variable is the default L2 sender address, then we are NOT inside of a call to finalizeWithdrawalTransaction." }, + "minimumGasLimit(uint64)": { + "notice": "Computes the minimum gas limit for a deposit. The minimum gas limit linearly increases based on the size of the calldata. This is to prevent users from creating L2 resource usage without paying for it. This function can be used when interacting with the portal to ensure forwards compatibility." + }, "params()": { "notice": "EIP-1559 style gas parameters." }, @@ -669,7 +691,7 @@ "notice": "Pause deposits and withdrawals." }, "paused()": { - "notice": "Determines if cross domain messaging is paused. When set to true, deposits and withdrawals are paused. This may be removed in the future." + "notice": "Determines if cross domain messaging is paused. When set to true, withdrawals are paused. This may be removed in the future." }, "proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])": { "notice": "Proves a withdrawal transaction." @@ -706,7 +728,7 @@ "storageLayout": { "storage": [ { - "astId": 49451, + "astId": 49863, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "_initialized", "offset": 0, @@ -714,7 +736,7 @@ "type": "t_uint8" }, { - "astId": 49454, + "astId": 49866, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "_initializing", "offset": 1, @@ -722,15 +744,15 @@ "type": "t_bool" }, { - "astId": 1920, + "astId": 1949, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "params", "offset": 0, "slot": "1", - "type": "t_struct(ResourceParams)1903_storage" + "type": "t_struct(ResourceParams)1932_storage" }, { - "astId": 1925, + "astId": 1954, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "__gap", "offset": 0, @@ -837,13 +859,13 @@ } ] }, - "t_struct(ResourceParams)1903_storage": { + "t_struct(ResourceParams)1932_storage": { "encoding": "inplace", "label": "struct ResourceMetering.ResourceParams", "numberOfBytes": "32", "members": [ { - "astId": 1898, + "astId": 1927, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "prevBaseFee", "offset": 0, @@ -851,7 +873,7 @@ "type": "t_uint128" }, { - "astId": 1900, + "astId": 1929, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "prevBoughtGas", "offset": 16, @@ -859,7 +881,7 @@ "type": "t_uint64" }, { - "astId": 1902, + "astId": 1931, "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", "label": "prevBlockNum", "offset": 24, From 122916b89ff55726514d632a42e004d2fe84d5b8 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 27 Apr 2023 02:30:15 -0700 Subject: [PATCH 271/494] contracts-bedrock: deploy L2 contracts Deploy the L2 contracts after code freeze. Use the following commands to reproduce: ``` export ETHERSCAN_API_KEY= export L2_RPC= export ETH_RPC_URL=$L2_RPC PRIVATE_KEY= ADDRESS=$(cast wallet address --private-key $PRIVATE_KEY) BALANCE=$(cast balance $ADDRESS) ETHER=$(cast --to-unit $BALANCE ether) echo "$ADDRESS has $ETHER ether" export L1_RPC= export PRIVATE_KEY_DEPLOYER=$PRIVATE_KEY TAGS=l2 npx hardhat deploy --tags $TAGS --network optimism-goerli npx hardhat forge-contract-verify --network optimism-goerli --contract BaseFeeVault npx hardhat forge-contract-verify --network optimism-goerli --contract GasPriceOracle npx hardhat forge-contract-verify --network optimism-goerli --contract L1Block npx hardhat forge-contract-verify --network optimism-goerli --contract L1FeeVault npx hardhat forge-contract-verify --network optimism-goerli --contract L2CrossDomainMessenger npx hardhat forge-contract-verify --network optimism-goerli --contract L2ERC721Bridge npx hardhat forge-contract-verify --network optimism-goerli --contract L2StandardBridge npx hardhat forge-contract-verify --network optimism-goerli --contract L2ToL1MessagePasser npx hardhat forge-contract-verify --network optimism-goerli --contract OptimismMintableERC20Factory npx hardhat forge-contract-verify --network optimism-goerli --contract OptimismMintableERC721Factory npx hardhat forge-contract-verify --network optimism-goerli --contract SequencerFeeVault ``` --- .../optimism-goerli/BaseFeeVault.json | 22 +- .../optimism-goerli/GasPriceOracle.json | 18 +- .../deployments/optimism-goerli/L1Block.json | 38 +- .../optimism-goerli/L1FeeVault.json | 22 +- .../L2CrossDomainMessenger.json | 156 +++-- .../optimism-goerli/L2ERC721Bridge.json | 24 +- .../optimism-goerli/L2StandardBridge.json | 30 +- .../optimism-goerli/L2ToL1MessagePasser.json | 26 +- .../OptimismMintableERC20Factory.json | 20 +- .../OptimismMintableERC721Factory.json | 28 +- .../optimism-goerli/SequencerFeeVault.json | 24 +- .../122f564fe2b0653be019a081e37a8225.json | 74 --- .../2d538e296d12ca6101a896ac2e894043.json | 552 ++++++++++++++++++ .../d3e2ac71ccbe65f9ada376945e1c05bf.json | 146 ----- 14 files changed, 776 insertions(+), 404 deletions(-) delete mode 100644 packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/122f564fe2b0653be019a081e37a8225.json create mode 100644 packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/2d538e296d12ca6101a896ac2e894043.json delete mode 100644 packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/d3e2ac71ccbe65f9ada376945e1c05bf.json diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/BaseFeeVault.json b/packages/contracts-bedrock/deployments/optimism-goerli/BaseFeeVault.json index 912e6ece545..ca4ebf274bc 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/BaseFeeVault.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/BaseFeeVault.json @@ -1,5 +1,5 @@ { - "address": "0xEcBb01757B6b7799465a422aD0fC7Fd5F5179F0a", + "address": "0x984eBeFb32A5c2862e92ce90EA0C81Ab69F026B5", "abi": [ { "inputs": [ @@ -101,19 +101,19 @@ "type": "receive" } ], - "transactionHash": "0x624bde5d781f8b852d6d11b4821a07d3bca64e4ff460c7f0f56d90ff0f4e8c97", + "transactionHash": "0x8200dcd39f9e6c14017c508bf58527bea3dafd1eb06a5fe006b3345009f107d8", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0xEcBb01757B6b7799465a422aD0fC7Fd5F5179F0a", + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x984eBeFb32A5c2862e92ce90EA0C81Ab69F026B5", "transactionIndex": 1, "gasUsed": "492913", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xb20cb290b7469134706e7126b569ad9c66b45ff7552640a9c32666cce621eb2f", - "transactionHash": "0x624bde5d781f8b852d6d11b4821a07d3bca64e4ff460c7f0f56d90ff0f4e8c97", + "blockHash": "0x2271d21bc9c675c55be64016d7c610f82108dfc2a31b690ef0cbee4b0efa6709", + "transactionHash": "0x8200dcd39f9e6c14017c508bf58527bea3dafd1eb06a5fe006b3345009f107d8", "logs": [], - "blockNumber": 7422522, - "cumulativeGasUsed": "556926", + "blockNumber": 8579696, + "cumulativeGasUsed": "539814", "status": 1, "byzantium": true }, @@ -121,8 +121,8 @@ "0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f" ], "numDeployments": 1, - "solcInputHash": "d3e2ac71ccbe65f9ada376945e1c05bf", - "metadata": 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RC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/universal/StandardBridge.sol\":{\"keccak256\":\"0xaa45044774fa70ed322983c3c0138b21d26d75f4b7e8f5324d53c3eef91adec4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c65c95d0cb71f2e32f5ffdea92151a9a46bbd538ba110389a134963fd16a33e9\",\"dweb:/ipfs/QmaPNZokt4j5SCXaWwVtw6qxu5GXWFa3SWBgaSWPPA9KUG\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0x032807210d1d7d218963d7355d62e021a84bf1b3339f4f50be2f63b53cccaf29\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://11756f42121f6541a35a8339ea899ee7514cfaa2e6d740625fcc844419296aa6\",\"dweb:/ipfs/QmekMuk6BY4DAjzeXr4MSbKdgoqqsZnA8JPtuyWc6CwXHf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a1b3b38db0f76429db899909025e534c366415e9ea8b5ddc4c8901e6a7fc1461\",\"dweb:/ipfs/QmYv1KxyHjLEky9JWNSsSfpGJbiCxFyzVFgTwQKpiqYGUg\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", + "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": 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0x4200000000000000000000000000000000000019\",\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_recipient\":\"Address that will receive the accumulated fees.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"BaseFeeVault\",\"version\":1},\"userdoc\":{\"events\":{\"Withdrawal(uint256,address,address)\":{\"notice\":\"Emits each time that a withdrawal occurs.\"}},\"kind\":\"user\",\"methods\":{\"MIN_WITHDRAWAL_AMOUNT()\":{\"notice\":\"Minimum balance before a withdrawal can be triggered.\"},\"RECIPIENT()\":{\"notice\":\"Wallet that will receive the fees on L1.\"},\"totalProcessed()\":{\"notice\":\"Total amount of wei processed by the contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"withdraw()\":{\"notice\":\"Triggers a withdrawal of funds to the L1 fee wallet.\"}},\"notice\":\"The BaseFeeVault accumulates the base fee that is paid by transactions.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/BaseFeeVault.sol\":\"BaseFeeVault\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/BaseFeeVault.sol\":{\"keccak256\":\"0xa2d3cb58a2f00b25aea98e0cc532c44ab5c97f28c6f9e3348a31ddc54ffffcb7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://506dbf5211d511db2407d0551e2a5cc2c4754520acad08ee1d9a5d0cffaa71e0\",\"dweb:/ipfs/QmYftWQRoB7CE6huatMncAVUtGYJc42E9heW26snTQqfXn\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/FeeVault.sol\":{\"keccak256\":\"0x73eb2c835495ec308c69783db55c6cc315ed2a55ee6811ccda4e7dbbde04b2c8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b5e46201184138d60e339c98276e3b265717a12795270a1d0ef03157e452e9a0\",\"dweb:/ipfs/QmWGLhTcPuF9ZZfrjGj4QGCzEuDwiyRAMpnQvxd2oLFX75\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/universal/StandardBridge.sol\":{\"keccak256\":\"0xaa45044774fa70ed322983c3c0138b21d26d75f4b7e8f5324d53c3eef91adec4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c65c95d0cb71f2e32f5ffdea92151a9a46bbd538ba110389a134963fd16a33e9\",\"dweb:/ipfs/QmaPNZokt4j5SCXaWwVtw6qxu5GXWFa3SWBgaSWPPA9KUG\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0x032807210d1d7d218963d7355d62e021a84bf1b3339f4f50be2f63b53cccaf29\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://11756f42121f6541a35a8339ea899ee7514cfaa2e6d740625fcc844419296aa6\",\"dweb:/ipfs/QmekMuk6BY4DAjzeXr4MSbKdgoqqsZnA8JPtuyWc6CwXHf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a1b3b38db0f76429db899909025e534c366415e9ea8b5ddc4c8901e6a7fc1461\",\"dweb:/ipfs/QmYv1KxyHjLEky9JWNSs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"devdoc": { @@ -172,7 +172,7 @@ "storageLayout": { "storage": [ { - "astId": 2677, + "astId": 46671, "contract": "contracts/L2/BaseFeeVault.sol:BaseFeeVault", "label": "totalProcessed", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/GasPriceOracle.json b/packages/contracts-bedrock/deployments/optimism-goerli/GasPriceOracle.json index 877da134ae5..5dc77e21e5b 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/GasPriceOracle.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/GasPriceOracle.json @@ -1,5 +1,5 @@ { - "address": "0x79f09f735B2d1a42fF864C014d3bD4aA5FAA6A5E", + "address": "0xb43C412454f5D1e58Fe895B1a832B6700ADB5FA7", "abi": [ { "inputs": [], @@ -149,26 +149,26 @@ "type": "function" } ], - "transactionHash": "0x16ffbf797a99592bc136eebfcbe6ef7f7dc801080703317887598828330dedf1", + "transactionHash": "0x8c489a43a92cc7afceee05a095642087bea53073b1505b269503e0319e666948", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0x79f09f735B2d1a42fF864C014d3bD4aA5FAA6A5E", + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0xb43C412454f5D1e58Fe895B1a832B6700ADB5FA7", "transactionIndex": 1, "gasUsed": "610049", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xd6b0766cbfb1c5f092e80ad6be18a45a534846c3454ac2f09f42572a44bc6e6e", - "transactionHash": "0x16ffbf797a99592bc136eebfcbe6ef7f7dc801080703317887598828330dedf1", + "blockHash": "0xfb9046eb324ab0aa228b408fcde63bc29ec696fca1bb90e7f0391402b799f518", + "transactionHash": "0x8c489a43a92cc7afceee05a095642087bea53073b1505b269503e0319e666948", "logs": [], - "blockNumber": 7422512, + "blockNumber": 8579685, "cumulativeGasUsed": "656962", "status": 1, "byzantium": true }, "args": [], "numDeployments": 1, - "solcInputHash": "4eff12bc9de58190fbafded200df8851", - "metadata": 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0x420000000000000000000000000000000000000F\",\"kind\":\"dev\",\"methods\":{\"baseFee()\":{\"returns\":{\"_0\":\"Current L2 base fee.\"}},\"constructor\":{\"custom:semver\":\"1.0.0\"},\"decimals()\":{\"custom:legacy\":\"@notice Retrieves the number of decimals used in the scalar.\",\"returns\":{\"_0\":\"Number of decimals used in the scalar.\"}},\"gasPrice()\":{\"returns\":{\"_0\":\"Current L2 gas price (base fee).\"}},\"getL1Fee(bytes)\":{\"params\":{\"_data\":\"Unsigned fully RLP-encoded transaction to get the L1 fee for.\"},\"returns\":{\"_0\":\"L1 fee that should be paid for the tx\"}},\"getL1GasUsed(bytes)\":{\"params\":{\"_data\":\"Unsigned fully RLP-encoded transaction to get the L1 gas for.\"},\"returns\":{\"_0\":\"Amount of L1 gas used to publish the transaction.\"}},\"l1BaseFee()\":{\"returns\":{\"_0\":\"Latest known L1 base fee.\"}},\"overhead()\":{\"returns\":{\"_0\":\"Current fee overhead.\"}},\"scalar()\":{\"returns\":{\"_0\":\"Current fee scalar.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"GasPriceOracle\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"DECIMALS()\":{\"notice\":\"Number of decimals used in the scalar.\"},\"baseFee()\":{\"notice\":\"Retrieves the current base fee.\"},\"gasPrice()\":{\"notice\":\"Retrieves the current gas price (base fee).\"},\"getL1Fee(bytes)\":{\"notice\":\"Computes the L1 portion of the fee based on the size of the rlp encoded input transaction, the current L1 base fee, and the various dynamic parameters.\"},\"getL1GasUsed(bytes)\":{\"notice\":\"Computes the amount of L1 gas used for a transaction. Adds the overhead which represents the per-transaction gas overhead of posting the transaction and state roots to L1. Adds 68 bytes of padding to account for the fact that the input does not have a signature.\"},\"l1BaseFee()\":{\"notice\":\"Retrieves the latest known L1 base fee.\"},\"overhead()\":{\"notice\":\"Retrieves the current fee overhead.\"},\"scalar()\":{\"notice\":\"Retrieves the current fee scalar.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"This contract maintains the variables responsible for computing the L1 portion of the total fee charged on L2. Before Bedrock, this contract held variables in state that were read during the state transition function to compute the L1 portion of the transaction fee. After Bedrock, this contract now simply proxies the L1Block contract, which has the values used to compute the L1 portion of the fee in its state. The contract exposes an API that is useful for knowing how large the L1 portion of the transaction fee will be. The following events were deprecated with Bedrock: - event OverheadUpdated(uint256 overhead); - event ScalarUpdated(uint256 scalar); - event DecimalsUpdated(uint256 decimals);\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/GasPriceOracle.sol\":\"GasPriceOracle\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L2/GasPriceOracle.sol\":{\"keccak256\":\"0x9b3061d2d5b7841f21ed2ab58096bccbda37ab7416d853c3f83e27bbdbe3ec7c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c86ff50dfd33d81fa9e63ede7e80b3dc57fbe6e53da9cfabae938e6d684dad9d\",\"dweb:/ipfs/Qme2AtXBiNJCmtS2c1BXeaGXUMvvptTD3i2GUncW2EbZ77\"]},\"contracts/L2/L1Block.sol\":{\"keccak256\":\"0xbd2284eeedcdfbb44aeb010c37e109a28a202b6cee62b7091c9a9afb1f461836\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e8afce8fb5023f16e56f9458b3e9ce998740073ef7668d6aade1c0de0512f870\",\"dweb:/ipfs/QmWQ1FNhqJWraS14qq6wYsPngYv6NghHUwgtmvt9PVzhLo\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", + "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"DECIMALS\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"baseFee\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"gasPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"getL1Fee\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"getL1GasUsed\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1BaseFee\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"overhead\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"scalar\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x420000000000000000000000000000000000000F\",\"kind\":\"dev\",\"methods\":{\"baseFee()\":{\"returns\":{\"_0\":\"Current L2 base fee.\"}},\"constructor\":{\"custom:semver\":\"1.0.0\"},\"decimals()\":{\"custom:legacy\":\"@notice Retrieves the number of decimals used in the scalar.\",\"returns\":{\"_0\":\"Number of decimals used in the scalar.\"}},\"gasPrice()\":{\"returns\":{\"_0\":\"Current L2 gas price (base fee).\"}},\"getL1Fee(bytes)\":{\"params\":{\"_data\":\"Unsigned fully RLP-encoded transaction to get the L1 fee for.\"},\"returns\":{\"_0\":\"L1 fee that should be paid for the tx\"}},\"getL1GasUsed(bytes)\":{\"params\":{\"_data\":\"Unsigned fully RLP-encoded transaction to get the L1 gas for.\"},\"returns\":{\"_0\":\"Amount of L1 gas used to publish the transaction.\"}},\"l1BaseFee()\":{\"returns\":{\"_0\":\"Latest known L1 base fee.\"}},\"overhead()\":{\"returns\":{\"_0\":\"Current fee overhead.\"}},\"scalar()\":{\"returns\":{\"_0\":\"Current fee scalar.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"GasPriceOracle\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"DECIMALS()\":{\"notice\":\"Number of decimals used in the scalar.\"},\"baseFee()\":{\"notice\":\"Retrieves the current base fee.\"},\"gasPrice()\":{\"notice\":\"Retrieves the current gas price (base fee).\"},\"getL1Fee(bytes)\":{\"notice\":\"Computes the L1 portion of the fee based on the size of the rlp encoded input transaction, the current L1 base fee, and the various dynamic parameters.\"},\"getL1GasUsed(bytes)\":{\"notice\":\"Computes the amount of L1 gas used for a transaction. Adds the overhead which represents the per-transaction gas overhead of posting the transaction and state roots to L1. Adds 68 bytes of padding to account for the fact that the input does not have a signature.\"},\"l1BaseFee()\":{\"notice\":\"Retrieves the latest known L1 base fee.\"},\"overhead()\":{\"notice\":\"Retrieves the current fee overhead.\"},\"scalar()\":{\"notice\":\"Retrieves the current fee scalar.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"This contract maintains the variables responsible for computing the L1 portion of the total fee charged on L2. Before Bedrock, this contract held variables in state that were read during the state transition function to compute the L1 portion of the transaction fee. After Bedrock, this contract now simply proxies the L1Block contract, which has the values used to compute the L1 portion of the fee in its state. The contract exposes an API that is useful for knowing how large the L1 portion of the transaction fee will be. The following events were deprecated with Bedrock: - event OverheadUpdated(uint256 overhead); - event ScalarUpdated(uint256 scalar); - event DecimalsUpdated(uint256 decimals);\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/GasPriceOracle.sol\":\"GasPriceOracle\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L2/GasPriceOracle.sol\":{\"keccak256\":\"0x9b3061d2d5b7841f21ed2ab58096bccbda37ab7416d853c3f83e27bbdbe3ec7c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c86ff50dfd33d81fa9e63ede7e80b3dc57fbe6e53da9cfabae938e6d684dad9d\",\"dweb:/ipfs/Qme2AtXBiNJCmtS2c1BXeaGXUMvvptTD3i2GUncW2EbZ77\"]},\"contracts/L2/L1Block.sol\":{\"keccak256\":\"0xbd2284eeedcdfbb44aeb010c37e109a28a202b6cee62b7091c9a9afb1f461836\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e8afce8fb5023f16e56f9458b3e9ce998740073ef7668d6aade1c0de0512f870\",\"dweb:/ipfs/QmWQ1FNhqJWraS14qq6wYsPngYv6NghHUwgtmvt9PVzhLo\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", 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"devdoc": { diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/L1Block.json b/packages/contracts-bedrock/deployments/optimism-goerli/L1Block.json index f8493d7c3ee..6e98dea1b0a 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/L1Block.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/L1Block.json @@ -1,5 +1,5 @@ { - "address": "0xd5F2B9f6Ee80065b2Ce18bF1e629c5aC1C98c7F6", + "address": "0x6dF83A19647A398d48e77a6835F4A28EB7e2f7c0", "abi": [ { "inputs": [], @@ -185,26 +185,26 @@ "type": "function" } ], - "transactionHash": "0x9c0c03247064e467b956218ff1e329a3153c76451d108164bf16089c24f56958", + "transactionHash": "0xea5f379f7e5b1a3e548af70d4f7d0cb8c7fcaa9106fd86403f4617150950f650", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0xd5F2B9f6Ee80065b2Ce18bF1e629c5aC1C98c7F6", - "transactionIndex": 1, + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x6dF83A19647A398d48e77a6835F4A28EB7e2f7c0", + "transactionIndex": 2, "gasUsed": "483065", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xb3604955762ffa9a75bad264ca479fa99894a6693d470a99e3c41fa87d2da3a4", - "transactionHash": "0x9c0c03247064e467b956218ff1e329a3153c76451d108164bf16089c24f56958", + "blockHash": "0x7ca13a929e32f81a61c5f8b2291bb65331e1224341e40521abfb38ca94387b54", + "transactionHash": "0xea5f379f7e5b1a3e548af70d4f7d0cb8c7fcaa9106fd86403f4617150950f650", "logs": [], - "blockNumber": 7422489, - "cumulativeGasUsed": "529978", + "blockNumber": 8579658, + "cumulativeGasUsed": "572079", "status": 1, "byzantium": true }, "args": [], "numDeployments": 1, - "solcInputHash": "4eff12bc9de58190fbafded200df8851", - "metadata": 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"devdoc": { @@ -275,7 +275,7 @@ "storageLayout": { "storage": [ { - "astId": 3073, + "astId": 3102, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "number", "offset": 0, @@ -283,7 +283,7 @@ "type": "t_uint64" }, { - "astId": 3076, + "astId": 3105, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "timestamp", "offset": 8, @@ -291,7 +291,7 @@ "type": "t_uint64" }, { - "astId": 3079, + "astId": 3108, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "basefee", "offset": 0, @@ -299,7 +299,7 @@ "type": "t_uint256" }, { - "astId": 3082, + "astId": 3111, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "hash", "offset": 0, @@ -307,7 +307,7 @@ "type": "t_bytes32" }, { - "astId": 3085, + "astId": 3114, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "sequenceNumber", "offset": 0, @@ -315,7 +315,7 @@ "type": "t_uint64" }, { - "astId": 3088, + "astId": 3117, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "batcherHash", "offset": 0, @@ -323,7 +323,7 @@ "type": "t_bytes32" }, { - "astId": 3091, + "astId": 3120, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "l1FeeOverhead", "offset": 0, @@ -331,7 +331,7 @@ "type": "t_uint256" }, { - "astId": 3094, + "astId": 3123, "contract": "contracts/L2/L1Block.sol:L1Block", "label": "l1FeeScalar", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/L1FeeVault.json b/packages/contracts-bedrock/deployments/optimism-goerli/L1FeeVault.json index d9d54aa53c3..6a406bb49f7 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/L1FeeVault.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/L1FeeVault.json @@ -1,5 +1,5 @@ { - "address": "0x9bA5E286934F0A29fb2f8421f60d3eE8A853447C", + "address": "0xC7d3389726374B8BFF53116585e20A483415f6f6", "abi": [ { "inputs": [ @@ -101,19 +101,19 @@ "type": "receive" } ], - "transactionHash": "0xe65daaec5dc280a655b6f5db36ab6ab0be6fa9d6d2bbffa64eca06f029e7e6a1", + "transactionHash": "0x59e591102ee7eb6d0c483d0906df373df211a052397c17f949756c814a138332", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0x9bA5E286934F0A29fb2f8421f60d3eE8A853447C", + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0xC7d3389726374B8BFF53116585e20A483415f6f6", "transactionIndex": 1, "gasUsed": "492913", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x3ac80a924af0043f78536ec4f3367d4f11620a27cc8e5f4a2bb5f144e474587a", - "transactionHash": "0xe65daaec5dc280a655b6f5db36ab6ab0be6fa9d6d2bbffa64eca06f029e7e6a1", + "blockHash": "0x3e293acdeeed6687747feb770b99293b7411057574722d2bcf180856fa1f49a8", + "transactionHash": "0x59e591102ee7eb6d0c483d0906df373df211a052397c17f949756c814a138332", "logs": [], - "blockNumber": 7422526, - "cumulativeGasUsed": "539826", + "blockNumber": 8579702, + "cumulativeGasUsed": "539814", "status": 1, "byzantium": true }, @@ -121,8 +121,8 @@ "0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f" ], "numDeployments": 1, - "solcInputHash": "4eff12bc9de58190fbafded200df8851", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"}],\"name\":\"Withdrawal\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MIN_WITHDRAWAL_AMOUNT\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RECIPIENT\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalProcessed\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"withdraw\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x420000000000000000000000000000000000001A\",\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_recipient\":\"Address that will receive the accumulated fees.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L1FeeVault\",\"version\":1},\"userdoc\":{\"events\":{\"Withdrawal(uint256,address,address)\":{\"notice\":\"Emits each time that a withdrawal occurs.\"}},\"kind\":\"user\",\"methods\":{\"MIN_WITHDRAWAL_AMOUNT()\":{\"notice\":\"Minimum balance before a withdrawal can be triggered.\"},\"RECIPIENT()\":{\"notice\":\"Wallet that will receive the fees on L1.\"},\"totalProcessed()\":{\"notice\":\"Total amount of wei processed by the contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"withdraw()\":{\"notice\":\"Triggers a withdrawal of funds to the L1 fee wallet.\"}},\"notice\":\"The L1FeeVault accumulates the L1 portion of the transaction fees.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L1FeeVault.sol\":\"L1FeeVault\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L1FeeVault.sol\":{\"keccak256\":\"0xda2276190cca69135001f6a958a067e8501542aea8a7983f30071f5fc6b49762\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f7b9984d2e1a0c9e12c07ece00940f081b26dc8ebadc495dcafeafd4a2626719\",\"dweb:/ipfs/QmWWgB6wDQunEtVMz77fE4831qMqGQLM3CZcJoZiG3Xxxd\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/FeeVault.sol\":{\"keccak256\":\"0x73eb2c835495ec308c69783db55c6cc315ed2a55ee6811ccda4e7dbbde04b2c8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b5e46201184138d60e339c98276e3b265717a12795270a1d0ef03157e452e9a0\",\"dweb:/ipfs/QmWGLhTcPuF9ZZfrjGj4QGCzEuDwiyRAMpnQvxd2oLFX75\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/universal/StandardBridge.sol\":{\"keccak256\":\"0xaa45044774fa70ed322983c3c0138b21d26d75f4b7e8f5324d53c3eef91adec4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c65c95d0cb71f2e32f5ffdea92151a9a46bbd538ba110389a134963fd16a33e9\",\"dweb:/ipfs/QmaPNZokt4j5SCXaWwVtw6qxu5GXWFa3SWBgaSWPPA9KUG\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0x032807210d1d7d218963d7355d62e021a84bf1b3339f4f50be2f63b53cccaf29\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://11756f42121f6541a35a8339ea899ee7514cfaa2e6d740625fcc844419296aa6\",\"dweb:/ipfs/QmekMuk6BY4DAjzeXr4MSbKdgoqqsZnA8JPtuyWc6CwXHf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://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+ "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": 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0x420000000000000000000000000000000000001A\",\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_recipient\":\"Address that will receive the accumulated fees.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L1FeeVault\",\"version\":1},\"userdoc\":{\"events\":{\"Withdrawal(uint256,address,address)\":{\"notice\":\"Emits each time that a withdrawal occurs.\"}},\"kind\":\"user\",\"methods\":{\"MIN_WITHDRAWAL_AMOUNT()\":{\"notice\":\"Minimum balance before a withdrawal can be triggered.\"},\"RECIPIENT()\":{\"notice\":\"Wallet that will receive the fees on L1.\"},\"totalProcessed()\":{\"notice\":\"Total amount of wei processed by the contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"withdraw()\":{\"notice\":\"Triggers a withdrawal of funds to the L1 fee wallet.\"}},\"notice\":\"The L1FeeVault accumulates the L1 portion of the transaction fees.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L1FeeVault.sol\":\"L1FeeVault\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L1FeeVault.sol\":{\"keccak256\":\"0x3788c153f2c907f8af0072e9a2d4aa3ec345c91e4c3d0e7bfff002ba518f34c2\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c55d8e30118fa0d9c153973931ae24315b9acb168330a6771217c9663fb879e8\",\"dweb:/ipfs/Qmb7JctebXrSVsRAgbEsJd972dVTPSvg9q6taLoZ3DbUBW\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/FeeVault.sol\":{\"keccak256\":\"0x73eb2c835495ec308c69783db55c6cc315ed2a55ee6811ccda4e7dbbde04b2c8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b5e46201184138d60e339c98276e3b265717a12795270a1d0ef03157e452e9a0\",\"dweb:/ipfs/QmWGLhTcPuF9ZZfrjGj4QGCzEuDwiyRAMpnQvxd2oLFX75\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\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"devdoc": { @@ -172,7 +172,7 @@ "storageLayout": { "storage": [ { - "astId": 46244, + "astId": 46671, "contract": "contracts/L2/L1FeeVault.sol:L1FeeVault", "label": "totalProcessed", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/L2CrossDomainMessenger.json b/packages/contracts-bedrock/deployments/optimism-goerli/L2CrossDomainMessenger.json index 1d870317b97..5afa1423ff7 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/L2CrossDomainMessenger.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/L2CrossDomainMessenger.json @@ -1,5 +1,5 @@ { - "address": "0xDe90fE30325588D895Ee4c2E862E703e165a01c7", + "address": "0x3305a8110469eB7168870126b26BDAD56067C679", "abi": [ { "inputs": [ @@ -135,7 +135,7 @@ }, { "inputs": [], - "name": "MIN_GAS_CONSTANT_OVERHEAD", + "name": "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR", "outputs": [ { "internalType": "uint64", @@ -148,7 +148,7 @@ }, { "inputs": [], - "name": "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR", + "name": "MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR", "outputs": [ { "internalType": "uint64", @@ -161,7 +161,20 @@ }, { "inputs": [], - "name": "MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR", + "name": "OTHER_MESSENGER", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "RELAY_CALL_OVERHEAD", "outputs": [ { "internalType": "uint64", @@ -174,12 +187,38 @@ }, { "inputs": [], - "name": "OTHER_MESSENGER", + "name": "RELAY_CONSTANT_OVERHEAD", "outputs": [ { - "internalType": "address", + "internalType": "uint64", "name": "", - "type": "address" + "type": "uint64" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "RELAY_GAS_CHECK_BUFFER", + "outputs": [ + { + "internalType": "uint64", + "name": "", + "type": "uint64" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "RELAY_RESERVED_GAS", + "outputs": [ + { + "internalType": "uint64", + "name": "", + "type": "uint64" } ], "stateMutability": "view", @@ -368,32 +407,32 @@ "type": "function" } ], - "transactionHash": "0x9a5525945ad0e8d61bbc33645f7a3d38b04ee8fda19b81d16a20d796ea6228d6", + "transactionHash": "0x106e27edc8fcd438852dfc61d5f0a2ab57a692c34867b840ce82b484c5e5b8c1", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0xDe90fE30325588D895Ee4c2E862E703e165a01c7", + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x3305a8110469eB7168870126b26BDAD56067C679", "transactionIndex": 1, - "gasUsed": "1747736", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x8c15b74eb58c1e1aa44d13323dc27e7d08b528ab1f9dcc1cd546fd3c8724e1e3", - "transactionHash": "0x9a5525945ad0e8d61bbc33645f7a3d38b04ee8fda19b81d16a20d796ea6228d6", + "gasUsed": "1797186", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000400000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000001000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "blockHash": "0xc137484cb3fcca86142309e8f0531010de5150858f2f2cec6cb0d656b136f75e", + "transactionHash": "0x106e27edc8fcd438852dfc61d5f0a2ab57a692c34867b840ce82b484c5e5b8c1", "logs": [ { "transactionIndex": 1, - "blockNumber": 7422494, - "transactionHash": "0x9a5525945ad0e8d61bbc33645f7a3d38b04ee8fda19b81d16a20d796ea6228d6", - "address": "0xDe90fE30325588D895Ee4c2E862E703e165a01c7", + "blockNumber": 8579664, + "transactionHash": "0x106e27edc8fcd438852dfc61d5f0a2ab57a692c34867b840ce82b484c5e5b8c1", + "address": "0x3305a8110469eB7168870126b26BDAD56067C679", "topics": [ "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" ], "data": "0x0000000000000000000000000000000000000000000000000000000000000001", "logIndex": 0, - "blockHash": "0x8c15b74eb58c1e1aa44d13323dc27e7d08b528ab1f9dcc1cd546fd3c8724e1e3" + "blockHash": "0xc137484cb3fcca86142309e8f0531010de5150858f2f2cec6cb0d656b136f75e" } ], - "blockNumber": 7422494, - "cumulativeGasUsed": "1794649", + "blockNumber": 8579664, + "cumulativeGasUsed": "1861199", "status": 1, "byzantium": true }, @@ -401,10 +440,10 @@ "0x5086d1eEF304eb5284A0f6720f79403b4e9bE294" ], "numDeployments": 1, - "solcInputHash": "cf9f12504fd2a3f54e63ce13e7c60cdc", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000007\",\"kind\":\"dev\",\"methods\":{\"baseGas(bytes,uint32)\":{\"params\":{\"_message\":\"Message to compute the amount of required gas for.\",\"_minGasLimit\":\"Minimum desired gas limit when message goes to target.\"},\"returns\":{\"_0\":\"Amount of gas required to guarantee message receipt.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_l1CrossDomainMessenger\":\"Address of the L1CrossDomainMessenger contract.\"}},\"l1CrossDomainMessenger()\":{\"custom:legacy\":\"@notice Legacy getter for the remote messenger. Use otherMessenger going forward.\",\"returns\":{\"_0\":\"Address of the L1CrossDomainMessenger contract.\"}},\"messageNonce()\":{\"returns\":{\"_0\":\"Nonce of the next message to be sent, with added message version.\"}},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"params\":{\"_message\":\"Message to send to the target.\",\"_minGasLimit\":\"Minimum amount of gas that the message can be executed with.\",\"_nonce\":\"Nonce of the message being relayed.\",\"_sender\":\"Address of the user who sent the message.\",\"_target\":\"Address that the message is targeted at.\",\"_value\":\"ETH value to send with the message.\"}},\"sendMessage(address,bytes,uint32)\":{\"params\":{\"_message\":\"Message to trigger the target address with.\",\"_minGasLimit\":\"Minimum gas limit that the message can be executed with.\",\"_target\":\"Target contract or wallet address.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"xDomainMessageSender()\":{\"returns\":{\"_0\":\"Address of the sender of the currently executing message on the other chain.\"}}},\"title\":\"L2CrossDomainMessenger\",\"version\":1},\"userdoc\":{\"events\":{\"FailedRelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message fails to be relayed on this chain.\"},\"RelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message is successfully relayed on this chain.\"},\"SentMessage(address,address,bytes,uint256,uint256)\":{\"notice\":\"Emitted whenever a message is sent to the other chain.\"},\"SentMessageExtension1(address,uint256)\":{\"notice\":\"Additional event data to emit, required as of Bedrock. Cannot be merged with the SentMessage event without breaking the ABI of this contract, this is good enough.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"MIN_GAS_CALLDATA_OVERHEAD()\":{\"notice\":\"Extra gas added to base gas for each byte of calldata in a message.\"},\"MIN_GAS_CONSTANT_OVERHEAD()\":{\"notice\":\"Constant overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()\":{\"notice\":\"Denominator for dynamic overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR()\":{\"notice\":\"Numerator for dynamic overhead added to the base gas for a message.\"},\"OTHER_MESSENGER()\":{\"notice\":\"Address of the paired CrossDomainMessenger contract on the other chain.\"},\"baseGas(bytes,uint32)\":{\"notice\":\"Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely.\"},\"failedMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to a boolean if and only if the message has failed to be executed at least once. A message will not be present in this mapping if it successfully executed on the first attempt.\"},\"initialize()\":{\"notice\":\"Initializer.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"notice\":\"Relays a message that was sent by the other CrossDomainMessenger contract. Can only be executed via cross-chain call from the other messenger OR if the message was already received once and is currently being replayed.\"},\"sendMessage(address,bytes,uint32)\":{\"notice\":\"Sends a message to some target address on the other chain. Note that if the call always reverts, then the message will be unrelayable, and any ETH sent will be permanently locked. The same will occur if the target on the other chain is considered unsafe (see the _isUnsafeTarget() function).\"},\"successfulMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it has successfully been relayed on this chain, and can therefore not be relayed again.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"xDomainMessageSender()\":{\"notice\":\"Retrieves the address of the contract or wallet that initiated the currently executing message on the other chain. Will throw an error if there is no message currently being executed. Allows the recipient of a call to see who triggered it.\"}},\"notice\":\"The L2CrossDomainMessenger is a high-level interface for message passing between L1 and L2 on the L2 side. Users are generally encouraged to use this contract instead of lower level message passing contracts.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2CrossDomainMessenger.sol\":\"L2CrossDomainMessenger\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2CrossDomainMessenger.sol\":{\"keccak256\":\"0x1000ef35db9886909bc8059e9891e6d1bf9dda410c7e76f33fbbc43bf2f430c8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://0c5502e1b4794426101c2562a628ec311361920addc438190838c22d1ee69967\",\"dweb:/ipfs/QmPF7HqGZASNzt5QxwjCbPHnB7LbBT37ei2PMUVkCe56Vg\"]},\"contracts/L2/L2ToL1MessagePasser.sol\":{\"keccak256\":\"0xa385bda91d75c44f6d8b0bc5a61e1904ed455d98c07b308910ac1265e6536df1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://dcbaab318b084e163992187aa87f9250782982c10d69be9e11959090e02cc912\",\"dweb:/ipfs/QmY81HgBPp4vcMigSbWQ8mDizXCQFvjN52BF7nGPc6f9Fm\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/vendor/AddressAliasHelper.sol\":{\"keccak256\":\"0x6ecb83b4ec80fbe49c22f4f95d90482de64660ef5d422a19f4d4b04df31c1237\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://1d0885be6e473962f9a0622176a22300165ac0cc1a1d7f2e22b11c3d656ace88\",\"dweb:/ipfs/QmPRa3KmRpXW5P9ykveKRDgYN5zYo4cYLAYSnoqHX3KnXR\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", 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+ "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1CrossDomainMessenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"FailedRelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"msgHash\",\"type\":\"bytes32\"}],\"name\":\"RelayedMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"messageNonce\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"}],\"name\":\"SentMessage\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"SentMessageExtension1\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_CALLDATA_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_MESSENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CALL_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_CONSTANT_OVERHEAD\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_GAS_CHECK_BUFFER\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RELAY_RESERVED_GAS\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"baseGas\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"failedMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_minGasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"}],\"name\":\"relayMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_message\",\"type\":\"bytes\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"}],\"name\":\"sendMessage\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"successfulMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"xDomainMessageSender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000007\",\"kind\":\"dev\",\"methods\":{\"baseGas(bytes,uint32)\":{\"params\":{\"_message\":\"Message to compute the amount of required gas for.\",\"_minGasLimit\":\"Minimum desired gas limit when message goes to target.\"},\"returns\":{\"_0\":\"Amount of gas required to guarantee message receipt.\"}},\"constructor\":{\"custom:semver\":\"1.4.0\",\"params\":{\"_l1CrossDomainMessenger\":\"Address of the L1CrossDomainMessenger contract.\"}},\"l1CrossDomainMessenger()\":{\"custom:legacy\":\"@notice Legacy getter for the remote messenger. Use otherMessenger going forward.\",\"returns\":{\"_0\":\"Address of the L1CrossDomainMessenger contract.\"}},\"messageNonce()\":{\"returns\":{\"_0\":\"Nonce of the next message to be sent, with added message version.\"}},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"params\":{\"_message\":\"Message to send to the target.\",\"_minGasLimit\":\"Minimum amount of gas that the message can be executed with.\",\"_nonce\":\"Nonce of the message being relayed.\",\"_sender\":\"Address of the user who sent the message.\",\"_target\":\"Address that the message is targeted at.\",\"_value\":\"ETH value to send with the message.\"}},\"sendMessage(address,bytes,uint32)\":{\"params\":{\"_message\":\"Message to trigger the target address with.\",\"_minGasLimit\":\"Minimum gas limit that the message can be executed with.\",\"_target\":\"Target contract or wallet address.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"xDomainMessageSender()\":{\"returns\":{\"_0\":\"Address of the sender of the currently executing message on the other chain.\"}}},\"title\":\"L2CrossDomainMessenger\",\"version\":1},\"userdoc\":{\"events\":{\"FailedRelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message fails to be relayed on this chain.\"},\"RelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message is successfully relayed on this chain.\"},\"SentMessage(address,address,bytes,uint256,uint256)\":{\"notice\":\"Emitted whenever a message is sent to the other chain.\"},\"SentMessageExtension1(address,uint256)\":{\"notice\":\"Additional event data to emit, required as of Bedrock. Cannot be merged with the SentMessage event without breaking the ABI of this contract, this is good enough.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"MIN_GAS_CALLDATA_OVERHEAD()\":{\"notice\":\"Extra gas added to base gas for each byte of calldata in a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()\":{\"notice\":\"Denominator for dynamic overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR()\":{\"notice\":\"Numerator for dynamic overhead added to the base gas for a message.\"},\"OTHER_MESSENGER()\":{\"notice\":\"Address of the paired CrossDomainMessenger contract on the other chain.\"},\"RELAY_CALL_OVERHEAD()\":{\"notice\":\"Gas reserved for performing the external call in `relayMessage`.\"},\"RELAY_CONSTANT_OVERHEAD()\":{\"notice\":\"Constant overhead added to the base gas for a message.\"},\"RELAY_GAS_CHECK_BUFFER()\":{\"notice\":\"Gas reserved for the execution between the `hasMinGas` check and the external call in `relayMessage`.\"},\"RELAY_RESERVED_GAS()\":{\"notice\":\"Gas reserved for finalizing the execution of `relayMessage` after the safe call.\"},\"baseGas(bytes,uint32)\":{\"notice\":\"Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely.\"},\"failedMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to a boolean if and only if the message has failed to be executed at least once. A message will not be present in this mapping if it successfully executed on the first attempt.\"},\"initialize()\":{\"notice\":\"Initializer.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"notice\":\"Relays a message that was sent by the other CrossDomainMessenger contract. Can only be executed via cross-chain call from the other messenger OR if the message was already received once and is currently being replayed.\"},\"sendMessage(address,bytes,uint32)\":{\"notice\":\"Sends a message to some target address on the other chain. Note that if the call always reverts, then the message will be unrelayable, and any ETH sent will be permanently locked. The same will occur if the target on the other chain is considered unsafe (see the _isUnsafeTarget() function).\"},\"successfulMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it has successfully been relayed on this chain, and can therefore not be relayed again.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"xDomainMessageSender()\":{\"notice\":\"Retrieves the address of the contract or wallet that initiated the currently executing message on the other chain. Will throw an error if there is no message currently being executed. Allows the recipient of a call to see who triggered it.\"}},\"notice\":\"The L2CrossDomainMessenger is a high-level interface for message passing between L1 and L2 on the L2 side. Users are generally encouraged to use this contract instead of lower level message passing contracts.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2CrossDomainMessenger.sol\":\"L2CrossDomainMessenger\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2CrossDomainMessenger.sol\":{\"keccak256\":\"0x51c28c22a49e926293de7f06989b656bc2f534ee37a727ee1f67efd557c00826\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c3728945b1f4915e78bb5ecffc58f5e15f5c38f8bccdc646b1773b79346aa2b2\",\"dweb:/ipfs/QmYUgjmX61tJ8oUrZjN2sTYr5YYfGTUQY245v17tyBfU9D\"]},\"contracts/L2/L2ToL1MessagePasser.sol\":{\"keccak256\":\"0xa385bda91d75c44f6d8b0bc5a61e1904ed455d98c07b308910ac1265e6536df1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://dcbaab318b084e163992187aa87f9250782982c10d69be9e11959090e02cc912\",\"dweb:/ipfs/QmY81HgBPp4vcMigSbWQ8mDizXCQFvjN52BF7nGPc6f9Fm\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/vendor/AddressAliasHelper.sol\":{\"keccak256\":\"0x6ecb83b4ec80fbe49c22f4f95d90482de64660ef5d422a19f4d4b04df31c123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"devdoc": { "version": 1, "kind": "dev", @@ -473,9 +512,6 @@ "MIN_GAS_CALLDATA_OVERHEAD()": { "notice": "Extra gas added to base gas for each byte of calldata in a message." }, - "MIN_GAS_CONSTANT_OVERHEAD()": { - "notice": "Constant overhead added to the base gas for a message." - }, "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()": { "notice": "Denominator for dynamic overhead added to the base gas for a message." }, @@ -485,6 +521,18 @@ "OTHER_MESSENGER()": { "notice": "Address of the paired CrossDomainMessenger contract on the other chain." }, + "RELAY_CALL_OVERHEAD()": { + "notice": "Gas reserved for performing the external call in `relayMessage`." + }, + "RELAY_CONSTANT_OVERHEAD()": { + "notice": "Constant overhead added to the base gas for a message." + }, + "RELAY_GAS_CHECK_BUFFER()": { + "notice": "Gas reserved for the execution between the `hasMinGas` check and the external call in `relayMessage`." + }, + "RELAY_RESERVED_GAS()": { + "notice": "Gas reserved for finalizing the execution of `relayMessage` after the safe call." + }, "baseGas(bytes,uint32)": { "notice": "Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely." }, @@ -532,7 +580,7 @@ "storageLayout": { "storage": [ { - "astId": 2022, + "astId": 45898, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_0_0_20", "offset": 0, @@ -540,7 +588,7 @@ "type": "t_address" }, { - "astId": 2640, + "astId": 49236, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "_initialized", "offset": 20, @@ -548,7 +596,7 @@ "type": "t_uint8" }, { - "astId": 2643, + "astId": 49239, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "_initializing", "offset": 21, @@ -556,7 +604,7 @@ "type": "t_bool" }, { - "astId": 2029, + "astId": 45905, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_1_0_1600", "offset": 0, @@ -564,7 +612,7 @@ "type": "t_array(t_uint256)50_storage" }, { - "astId": 2032, + "astId": 45908, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_51_0_20", "offset": 0, @@ -572,7 +620,7 @@ "type": "t_address" }, { - "astId": 2037, + "astId": 45913, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_52_0_1568", "offset": 0, @@ -580,7 +628,7 @@ "type": "t_array(t_uint256)49_storage" }, { - "astId": 2040, + "astId": 45916, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_101_0_1", "offset": 0, @@ -588,7 +636,7 @@ "type": "t_bool" }, { - "astId": 2045, + "astId": 45921, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_102_0_1568", "offset": 0, @@ -596,7 +644,7 @@ "type": "t_array(t_uint256)49_storage" }, { - "astId": 2048, + "astId": 45924, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_151_0_32", "offset": 0, @@ -604,15 +652,15 @@ "type": "t_uint256" }, { - "astId": 2053, + "astId": 45929, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", - "label": "__gap_reentrancy_guard", + "label": "spacer_152_0_1568", "offset": 0, "slot": "152", "type": "t_array(t_uint256)49_storage" }, { - "astId": 2058, + "astId": 45934, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_201_0_32", "offset": 0, @@ -620,7 +668,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 2063, + "astId": 45939, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "spacer_202_0_32", "offset": 0, @@ -628,7 +676,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 2099, + "astId": 45987, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "successfulMessages", "offset": 0, @@ -636,7 +684,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 2102, + "astId": 45990, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "xDomainMsgSender", "offset": 0, @@ -644,7 +692,7 @@ "type": "t_address" }, { - "astId": 2105, + "astId": 45993, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "msgNonce", "offset": 0, @@ -652,7 +700,7 @@ "type": "t_uint240" }, { - "astId": 2110, + "astId": 45998, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "failedMessages", "offset": 0, @@ -660,20 +708,12 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 2115, - "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", - "label": "reentrancyLocks", - "offset": 0, - "slot": "207", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 2120, + "astId": 46003, "contract": "contracts/L2/L2CrossDomainMessenger.sol:L2CrossDomainMessenger", "label": "__gap", "offset": 0, - "slot": "208", - "type": "t_array(t_uint256)41_storage" + "slot": "207", + "type": "t_array(t_uint256)42_storage" } ], "types": { @@ -682,10 +722,10 @@ "label": "address", "numberOfBytes": "20" }, - "t_array(t_uint256)41_storage": { + "t_array(t_uint256)42_storage": { "encoding": "inplace", - "label": "uint256[41]", - "numberOfBytes": "1312", + "label": "uint256[42]", + "numberOfBytes": "1344", "base": "t_uint256" }, "t_array(t_uint256)49_storage": { diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/L2ERC721Bridge.json b/packages/contracts-bedrock/deployments/optimism-goerli/L2ERC721Bridge.json index 14f336aa121..3d734d3beb8 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/L2ERC721Bridge.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/L2ERC721Bridge.json @@ -1,5 +1,5 @@ { - "address": "0x777adA49d40DAC02AE5b4FdC292feDf9066435A3", + "address": "0x5Eb0EE8d7f29856F50b5c97F9CF1225491404bF1", "abi": [ { "inputs": [ @@ -278,19 +278,19 @@ "type": "function" } ], - "transactionHash": "0xb05749a68cce50dd522119f488fea63f972175792f066792c620a78bc6122522", + "transactionHash": "0xb1558531b8c3a4d2d271b768d63583b8bb189dc945c0881fed0548142fc4927f", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0x777adA49d40DAC02AE5b4FdC292feDf9066435A3", - "transactionIndex": 1, + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x5Eb0EE8d7f29856F50b5c97F9CF1225491404bF1", + "transactionIndex": 3, "gasUsed": "1318890", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x1cabf69f5c30d483d3354e5cf447b89cc1495c6cb1a1a1be99fb512a7a12258a", - "transactionHash": "0xb05749a68cce50dd522119f488fea63f972175792f066792c620a78bc6122522", + "blockHash": "0xa1e924a48dcf7d9bb30b05a140979191dad27527c6f0a7bbd34e4109132a13e1", + "transactionHash": "0xb1558531b8c3a4d2d271b768d63583b8bb189dc945c0881fed0548142fc4927f", "logs": [], - "blockNumber": 7422507, - "cumulativeGasUsed": "1365803", + "blockNumber": 8579680, + "cumulativeGasUsed": "1875901", "status": 1, "byzantium": true }, @@ -299,8 +299,8 @@ "0x8DD330DdE8D9898d43b4dc840Da27A07dF91b3c9" ], "numDeployments": 1, - "solcInputHash": "4eff12bc9de58190fbafded200df8851", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"otherBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_to\":\"Address to receive the token on the other domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_messenger\":\"Address of the CrossDomainMessenger on this network.\",\"_otherBridge\":\"Address of the ERC721 bridge on the other network.\"}},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L1. Data supplied here will not be used to execute any code on L1 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_from\":\"Address that triggered the bridge on the other domain.\",\"_localToken\":\"Address of the ERC721 token on this domain.\",\"_remoteToken\":\"Address of the ERC721 token on the other domain.\",\"_to\":\"Address to receive the token on this domain.\",\"_tokenId\":\"ID of the token being deposited.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"otherBridge()\":{\"custom:legacy\":\"@notice Legacy getter for other bridge address.\",\"returns\":{\"_0\":\"Address of the bridge on the other network.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L2ERC721Bridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC721BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge from the other network is finalized.\"},\"ERC721BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge to the other network is initiated.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Address of the bridge on the other network.\"},\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to the caller's account on the other chain. Note that this function can only be called by EOAs. Smart contract wallets should use the `bridgeERC721To` function after ensuring that the recipient address on the remote chain exists. Also note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to some recipient's account on the other chain. Note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"notice\":\"Completes an ERC721 bridge from the other domain and sends the ERC721 token to the recipient on this domain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2 ERC721 bridge is a contract which works together with the L1 ERC721 bridge to make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract acts as a minter for new tokens when it hears about deposits into the L1 ERC721 bridge. This contract also acts as a burner for tokens being withdrawn. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge ONLY supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2ERC721Bridge.sol\":\"L2ERC721Bridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L1/L1ERC721Bridge.sol\":{\"keccak256\":\"0xf66d53c1bc80c9a204ce8752f26a6fdaa247f6fd80438020b889e0f1c8079b75\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://eab9be6161db4e3e0e598cdaf5e8f9143b4f4bfdbc65e335c5d948b00dc4a1cb\",\"dweb:/ipfs/QmaaLcDguxg1XyCNmbtKMkuTi4ngK8qCUFb1NkurJZGAhZ\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2ERC721Bridge.sol\":{\"keccak256\":\"0x94d240acff616f7ec4281bb3c2d3cace1c398bfca754fb3ca7bc795c875b4f10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7613d2506fc31214e3e36c8cd9b0845c9bcaaf063be6fc611ce8efe3fce71584\",\"dweb:/ipfs/QmX8eBBgEWvUPXgpQsPQN3ZhZbwMawFQRuqyTF8Rcv1u1S\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/ERC721Bridge.sol\":{\"keccak256\":\"0xb47389fbec63e85b2d04fce538fe1b8e048278d631729458b70e32a31971c092\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7133f38e3d8d1911738057b1d4523989abd7cd029797b1d3b59cda29d42e9704\",\"dweb:/ipfs/QmUN31CLssESHrBwWA3WYP5L2xESo9Q4aq2Exua1e8UtUW\"]},\"contracts/universal/IOptimismMintableERC721.sol\":{\"keccak256\":\"0xf1a3dd4452df8882a65a31c5e2e8de7872b08cf078be7a5a7da51e6f75c53ad3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b09a2560cae35ca4789fe1ff5edb2bae9fa7dcda115a55f7ccdcc974a2e37526\",\"dweb:/ipfs/QmPQeTvrJ4SJpng5VGZNMf1u85NWxrdus4gGn8xYkHddKM\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xed6a749c5373af398105ce6ee3ac4763aa450ea7285d268c85d9eeca809cdb1f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://20a97f891d06f0fe91560ea1a142aaa26fdd22bed1b51606b7d48f670deeb50f\",\"dweb:/ipfs/QmTbCtZKChpaX5H2iRiTDMcSz29GSLCpTCDgJpcMR4wg8x\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\":{\"keccak256\":\"0xd1556954440b31c97a142c6ba07d5cade45f96fafd52091d33a14ebe365aecbf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://26fef835622b46a5ba08b3ef6b46a22e94b5f285d0f0fb66b703bd30217d2c34\",\"dweb:/ipfs/QmZ548qdwfL1qF7aXz3xh1GCdTiST81kGGuKRqVUfYmPZR\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a1b3b38db0f76429db899909025e534c366415e9ea8b5ddc4c8901e6a7fc1461\",\"dweb:/ipfs/QmYv1KxyHjLEky9JWNSsSfpGJbiCxFyzVFgTwQKpiqYGUg\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", + "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_messenger\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC721BridgeInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC721To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC721\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"otherBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to the other chain. Data supplied here will not be used to execute any code on the other chain and is only emitted as extra data for the convenience of off-chain tooling.\",\"_localToken\":\"Address of the ERC721 on this domain.\",\"_minGasLimit\":\"Minimum gas limit for the bridge message on the other domain.\",\"_remoteToken\":\"Address of the ERC721 on the remote domain.\",\"_to\":\"Address to receive the token on the other domain.\",\"_tokenId\":\"Token ID to bridge.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_messenger\":\"Address of the CrossDomainMessenger on this network.\",\"_otherBridge\":\"Address of the ERC721 bridge on the other network.\"}},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"params\":{\"_extraData\":\"Optional data to forward to L1. Data supplied here will not be used to execute any code on L1 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_from\":\"Address that triggered the bridge on the other domain.\",\"_localToken\":\"Address of the ERC721 token on this domain.\",\"_remoteToken\":\"Address of the ERC721 token on the other domain.\",\"_to\":\"Address to receive the token on this domain.\",\"_tokenId\":\"ID of the token being deposited.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"otherBridge()\":{\"custom:legacy\":\"@notice Legacy getter for other bridge address.\",\"returns\":{\"_0\":\"Address of the bridge on the other network.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L2ERC721Bridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC721BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge from the other network is finalized.\"},\"ERC721BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC721 bridge to the other network is initiated.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Address of the bridge on the other network.\"},\"bridgeERC721(address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to the caller's account on the other chain. Note that this function can only be called by EOAs. Smart contract wallets should use the `bridgeERC721To` function after ensuring that the recipient address on the remote chain exists. Also note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"bridgeERC721To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Initiates a bridge of an NFT to some recipient's account on the other chain. Note that the current owner of the token on this chain must approve this contract to operate the NFT before it can be bridged. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge only supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\"},\"finalizeBridgeERC721(address,address,address,address,uint256,bytes)\":{\"notice\":\"Completes an ERC721 bridge from the other domain and sends the ERC721 token to the recipient on this domain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2 ERC721 bridge is a contract which works together with the L1 ERC721 bridge to make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract acts as a minter for new tokens when it hears about deposits into the L1 ERC721 bridge. This contract also acts as a burner for tokens being withdrawn. **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This bridge ONLY supports ERC721s originally deployed on Ethereum. Users will need to wait for the one-week challenge period to elapse before their Optimism-native NFT can be refunded on L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2ERC721Bridge.sol\":\"L2ERC721Bridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1ERC721Bridge.sol\":{\"keccak256\":\"0xf66d53c1bc80c9a204ce8752f26a6fdaa247f6fd80438020b889e0f1c8079b75\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://eab9be6161db4e3e0e598cdaf5e8f9143b4f4bfdbc65e335c5d948b00dc4a1cb\",\"dweb:/ipfs/QmaaLcDguxg1XyCNmbtKMkuTi4ngK8qCUFb1NkurJZGAhZ\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2ERC721Bridge.sol\":{\"keccak256\":\"0x94d240acff616f7ec4281bb3c2d3cace1c398bfca754fb3ca7bc795c875b4f10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7613d2506fc31214e3e36c8cd9b0845c9bcaaf063be6fc611ce8efe3fce71584\",\"dweb:/ipfs/QmX8eBBgEWvUPXgpQsPQN3ZhZbwMawFQRuqyTF8Rcv1u1S\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/ERC721Bridge.sol\":{\"keccak256\":\"0xb47389fbec63e85b2d04fce538fe1b8e048278d631729458b70e32a31971c092\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7133f38e3d8d1911738057b1d4523989abd7cd029797b1d3b59cda29d42e9704\",\"dweb:/ipfs/QmUN31CLssESHrBwWA3WYP5L2xESo9Q4aq2Exua1e8UtUW\"]},\"contracts/universal/IOptimismMintableERC721.sol\":{\"keccak256\":\"0xf1a3dd4452df8882a65a31c5e2e8de7872b08cf078be7a5a7da51e6f75c53ad3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b09a2560cae35ca4789fe1ff5edb2bae9fa7dcda115a55f7ccdcc974a2e37526\",\"dweb:/ipfs/QmPQeTvrJ4SJpng5VGZNMf1u85NWxrdus4gGn8xYkHddKM\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xed6a749c5373af398105ce6ee3ac4763aa450ea7285d268c85d9eeca809cdb1f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://20a97f891d06f0fe91560ea1a142aaa26fdd22bed1b51606b7d48f670deeb50f\",\"dweb:/ipfs/QmTbCtZKChpaX5H2iRiTDMcSz29GSLCpTCDgJpcMR4wg8x\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\":{\"keccak256\":\"0xd1556954440b31c97a142c6ba07d5cade45f96fafd52091d33a14ebe365aecbf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://26fef835622b46a5ba08b3ef6b46a22e94b5f285d0f0fb66b703bd30217d2c34\",\"dweb:/ipfs/QmZ548qdwfL1qF7aXz3xh1GCdTiST81kGGuKRqVUfYmPZR\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a1b3b38db0f76429db899909025e534c366415e9ea8b5ddc4c8901e6a7fc1461\",\"dweb:/ipfs/QmYv1KxyHjLEky9JWNSsSfpGJbiCxFyzVFgTwQKpiqYGUg\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", 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"devdoc": { @@ -396,7 +396,7 @@ "storageLayout": { "storage": [ { - "astId": 46011, + "astId": 46438, "contract": "contracts/L2/L2ERC721Bridge.sol:L2ERC721Bridge", "label": "__gap", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/L2StandardBridge.json b/packages/contracts-bedrock/deployments/optimism-goerli/L2StandardBridge.json index d6db2332073..3053c165c6a 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/L2StandardBridge.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/L2StandardBridge.json @@ -1,5 +1,5 @@ { - "address": "0x3EA657c5aA0E4Bce1D8919dC7f248724d7B0987a", + "address": "0x26A77636eD9A97BBDE9740bed362bFCE5CaB8e10", "abi": [ { "inputs": [ @@ -617,19 +617,19 @@ "type": "receive" } ], - "transactionHash": "0xf8f6ebc7bbbf6ebdacf822336e7d8e3e18c4c4ab0524b38ba5edc663d433a0a2", + "transactionHash": "0x7aa83de19846f2e702d3ff6a51ac9aa273497c3abc49c414c170c43434239265", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0x3EA657c5aA0E4Bce1D8919dC7f248724d7B0987a", - "transactionIndex": 2, + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x26A77636eD9A97BBDE9740bed362bFCE5CaB8e10", + "transactionIndex": 1, "gasUsed": "2401526", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x69c6477f3ebfe6cba9c480eae4e022a540411d16e47b85b3cd0fe64bc98cdccd", - "transactionHash": "0xf8f6ebc7bbbf6ebdacf822336e7d8e3e18c4c4ab0524b38ba5edc663d433a0a2", + "blockHash": "0x169e42b58c89087b3b3ab20e52edc28b06e93bc3cd21a9ab044a95149e35d140", + "transactionHash": "0x7aa83de19846f2e702d3ff6a51ac9aa273497c3abc49c414c170c43434239265", "logs": [], - "blockNumber": 7422499, - "cumulativeGasUsed": "2752603", + "blockNumber": 8579669, + "cumulativeGasUsed": "2452027", "status": 1, "byzantium": true }, @@ -637,8 +637,8 @@ "0x636Af16bf2f682dD3109e60102b8E1A089FedAa8" ], "numDeployments": 1, - "solcInputHash": "d3e2ac71ccbe65f9ada376945e1c05bf", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"DepositFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"WithdrawalInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"contract StandardBridge\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeDeposit\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1TokenBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"withdraw\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"withdrawTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000010\",\"events\":{\"DepositFinalized(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 deposit is finalized.\",\"params\":{\"amount\":\"Amount of the ERC20 deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L2.\"}},\"WithdrawalInitiated(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a withdrawal from L2 to L1 is initiated.\",\"params\":{\"amount\":\"Amount of the ERC20 withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L1.\"}}},\"kind\":\"dev\",\"methods\":{\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"bridgeETH(uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\"}},\"bridgeETHTo(address,uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_to\":\"Address of the receiver.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_otherBridge\":\"Address of the L1StandardBridge.\"}},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of the ERC20 being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of ETH being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_to\":\"Address of the receiver.\"}},\"finalizeDeposit(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a deposit from L1 to L2. To finalize a deposit of ether, use address(0) and the l1Token and the Legacy ERC20 ether predeploy address as the l2Token.\",\"params\":{\"_amount\":\"Amount of the tokens being deposited.\",\"_extraData\":\"Extra data attached to the deposit.\",\"_from\":\"Address of the depositor.\",\"_l1Token\":\"Address of the L1 token to deposit.\",\"_l2Token\":\"Address of the corresponding L2 token.\",\"_to\":\"Address of the recipient.\"}},\"l1TokenBridge()\":{\"custom:legacy\":\"@notice Retrieves the access of the corresponding L1 bridge contract.\",\"returns\":{\"_0\":\"Address of the corresponding L1 bridge contract.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"withdraw(address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Initiates a withdrawal from L2 to L1. This function only works with OptimismMintableERC20 tokens or ether. Use the `bridgeERC20` function to bridge native L2 tokens to L1.\",\"params\":{\"_amount\":\"Amount of the L2 token to withdraw.\",\"_extraData\":\"Extra data attached to the withdrawal.\",\"_l2Token\":\"Address of the L2 token to withdraw.\",\"_minGasLimit\":\"Minimum gas limit to use for the transaction.\"}},\"withdrawTo(address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Initiates a withdrawal from L2 to L1 to a target account on L1. Note that if ETH is sent to a contract on L1 and the call fails, then that ETH will be locked in the L1StandardBridge. ETH may be recoverable if the call can be successfully replayed by increasing the amount of gas supplied to the call. If the call will fail for any amount of gas, then the ETH will be locked permanently. This function only works with OptimismMintableERC20 tokens or ether. Use the `bridgeERC20To` function to bridge native L2 tokens to L1.\",\"params\":{\"_amount\":\"Amount of the L2 token to withdraw.\",\"_extraData\":\"Extra data attached to the withdrawal.\",\"_l2Token\":\"Address of the L2 token to withdraw.\",\"_minGasLimit\":\"Minimum gas limit to use for the transaction.\",\"_to\":\"Recipient account on L1.\"}}},\"title\":\"L2StandardBridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC20BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is finalized on this chain.\"},\"ERC20BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is initiated to the other chain.\"},\"ETHBridgeFinalized(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is finalized on this chain.\"},\"ETHBridgeInitiated(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is initiated to the other chain.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Corresponding bridge on the other domain.\"},\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to the sender's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to a receiver's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeETH(uint32,bytes)\":{\"notice\":\"Sends ETH to the sender's address on the other chain.\"},\"bridgeETHTo(address,uint32,bytes)\":{\"notice\":\"Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a smart contract and the call fails, the ETH will be temporarily locked in the StandardBridge on the other chain until the call is replayed. If the call cannot be replayed with any amount of gas (call always reverts), then the ETH will be permanently locked in the StandardBridge on the other chain. ETH will also be locked if the receiver is the other bridge, because finalizeBridgeETH will revert in that case.\"},\"deposits(address,address)\":{\"notice\":\"Mapping that stores deposits for a given pair of local and remote tokens.\"},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ERC20 bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ETH bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and L2. In the case that an ERC20 token is native to L2, it will be escrowed within this contract. If the ERC20 token is native to L1, it will be burnt. NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples of some token types that may not be properly supported by this contract include, but are not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2StandardBridge.sol\":\"L2StandardBridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/universal/StandardBridge.sol\":{\"keccak256\":\"0xaa45044774fa70ed322983c3c0138b21d26d75f4b7e8f5324d53c3eef91adec4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c65c95d0cb71f2e32f5ffdea92151a9a46bbd538ba110389a134963fd16a33e9\",\"dweb:/ipfs/QmaPNZokt4j5SCXaWwVtw6qxu5GXWFa3SWBgaSWPPA9KUG\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0x032807210d1d7d218963d7355d62e021a84bf1b3339f4f50be2f63b53cccaf29\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://11756f42121f6541a35a8339ea899ee7514cfaa2e6d740625fcc844419296aa6\",\"dweb:/ipfs/QmekMuk6BY4DAjzeXr4MSbKdgoqqsZnA8JPtuyWc6CwXHf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a1b3b38db0f76429db899909025e534c366415e9ea8b5ddc4c8901e6a7fc1461\",\"dweb:/ipfs/QmYv1KxyHjLEky9JWNSsSfpGJbiCxFyzVFgTwQKpiqYGUg\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", + "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_otherBridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"DepositFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"WithdrawalInitiated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"contract StandardBridge\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeDeposit\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1TokenBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"withdraw\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"withdrawTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000010\",\"events\":{\"DepositFinalized(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 deposit is finalized.\",\"params\":{\"amount\":\"Amount of the ERC20 deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L2.\"}},\"WithdrawalInitiated(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a withdrawal from L2 to L1 is initiated.\",\"params\":{\"amount\":\"Amount of the ERC20 withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L1.\"}}},\"kind\":\"dev\",\"methods\":{\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"bridgeETH(uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\"}},\"bridgeETHTo(address,uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_to\":\"Address of the receiver.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_otherBridge\":\"Address of the L1StandardBridge.\"}},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of the ERC20 being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of ETH being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_to\":\"Address of the receiver.\"}},\"finalizeDeposit(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a deposit from L1 to L2. To finalize a deposit of ether, use address(0) and the l1Token and the Legacy ERC20 ether predeploy address as the l2Token.\",\"params\":{\"_amount\":\"Amount of the tokens being deposited.\",\"_extraData\":\"Extra data attached to the deposit.\",\"_from\":\"Address of the depositor.\",\"_l1Token\":\"Address of the L1 token to deposit.\",\"_l2Token\":\"Address of the corresponding L2 token.\",\"_to\":\"Address of the recipient.\"}},\"l1TokenBridge()\":{\"custom:legacy\":\"@notice Retrieves the access of the corresponding L1 bridge contract.\",\"returns\":{\"_0\":\"Address of the corresponding L1 bridge contract.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"withdraw(address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Initiates a withdrawal from L2 to L1. This function only works with OptimismMintableERC20 tokens or ether. Use the `bridgeERC20` function to bridge native L2 tokens to L1.\",\"params\":{\"_amount\":\"Amount of the L2 token to withdraw.\",\"_extraData\":\"Extra data attached to the withdrawal.\",\"_l2Token\":\"Address of the L2 token to withdraw.\",\"_minGasLimit\":\"Minimum gas limit to use for the transaction.\"}},\"withdrawTo(address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Initiates a withdrawal from L2 to L1 to a target account on L1. Note that if ETH is sent to a contract on L1 and the call fails, then that ETH will be locked in the L1StandardBridge. ETH may be recoverable if the call can be successfully replayed by increasing the amount of gas supplied to the call. If the call will fail for any amount of gas, then the ETH will be locked permanently. This function only works with OptimismMintableERC20 tokens or ether. Use the `bridgeERC20To` function to bridge native L2 tokens to L1.\",\"params\":{\"_amount\":\"Amount of the L2 token to withdraw.\",\"_extraData\":\"Extra data attached to the withdrawal.\",\"_l2Token\":\"Address of the L2 token to withdraw.\",\"_minGasLimit\":\"Minimum gas limit to use for the transaction.\",\"_to\":\"Recipient account on L1.\"}}},\"title\":\"L2StandardBridge\",\"version\":1},\"userdoc\":{\"events\":{\"ERC20BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is finalized on this chain.\"},\"ERC20BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is initiated to the other chain.\"},\"ETHBridgeFinalized(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is finalized on this chain.\"},\"ETHBridgeInitiated(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is initiated to the other chain.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Corresponding bridge on the other domain.\"},\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to the sender's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to a receiver's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeETH(uint32,bytes)\":{\"notice\":\"Sends ETH to the sender's address on the other chain.\"},\"bridgeETHTo(address,uint32,bytes)\":{\"notice\":\"Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a smart contract and the call fails, the ETH will be temporarily locked in the StandardBridge on the other chain until the call is replayed. If the call cannot be replayed with any amount of gas (call always reverts), then the ETH will be permanently locked in the StandardBridge on the other chain. ETH will also be locked if the receiver is the other bridge, because finalizeBridgeETH will revert in that case.\"},\"deposits(address,address)\":{\"notice\":\"Mapping that stores deposits for a given pair of local and remote tokens.\"},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ERC20 bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ETH bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and L2. In the case that an ERC20 token is native to L2, it will be escrowed within this contract. If the ERC20 token is native to L1, it will be burnt. NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples of some token types that may not be properly supported by this contract include, but are not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2StandardBridge.sol\":\"L2StandardBridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b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"devdoc": { @@ -821,7 +821,7 @@ "storageLayout": { "storage": [ { - "astId": 3123, + "astId": 48356, "contract": "contracts/L2/L2StandardBridge.sol:L2StandardBridge", "label": "spacer_0_0_20", "offset": 0, @@ -829,7 +829,7 @@ "type": "t_address" }, { - "astId": 3126, + "astId": 48359, "contract": "contracts/L2/L2StandardBridge.sol:L2StandardBridge", "label": "spacer_1_0_20", "offset": 0, @@ -837,7 +837,7 @@ "type": "t_address" }, { - "astId": 3133, + "astId": 48366, "contract": "contracts/L2/L2StandardBridge.sol:L2StandardBridge", "label": "deposits", "offset": 0, @@ -845,7 +845,7 @@ "type": "t_mapping(t_address,t_mapping(t_address,t_uint256))" }, { - "astId": 3138, + "astId": 48371, "contract": "contracts/L2/L2StandardBridge.sol:L2StandardBridge", "label": "__gap", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/L2ToL1MessagePasser.json b/packages/contracts-bedrock/deployments/optimism-goerli/L2ToL1MessagePasser.json index 8a11fb2abf8..5c7c0c2004a 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/L2ToL1MessagePasser.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/L2ToL1MessagePasser.json @@ -1,5 +1,5 @@ { - "address": "0xEF2ec5A5465f075E010BE70966a8667c94BCe15a", + "address": "0x50CcA47c1e06084459dc83c9E964F4a158cB28Ae", "abi": [ { "inputs": [], @@ -161,26 +161,26 @@ "type": "receive" } ], - "transactionHash": "0xdc519f46469100c509d1f86af25cf20a558b413e589cbf8d516b9b11e19d6fe0", + "transactionHash": "0x34eb684cb1a7cd53dcbbeac926c389066708b55023662726da724f527151c50a", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0xEF2ec5A5465f075E010BE70966a8667c94BCe15a", - "transactionIndex": 1, + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x50CcA47c1e06084459dc83c9E964F4a158cB28Ae", + "transactionIndex": 2, "gasUsed": "609034", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x20f0dbaeed889c5d778c0b1c77627530c362b5e6b40a9626962d55634beffb7b", - "transactionHash": "0xdc519f46469100c509d1f86af25cf20a558b413e589cbf8d516b9b11e19d6fe0", + "blockHash": "0xfc90bb4a325d363720404e9c49e0d3f1354028f8f6efe8af49b2b4b4cee1028f", + "transactionHash": "0x34eb684cb1a7cd53dcbbeac926c389066708b55023662726da724f527151c50a", "logs": [], - "blockNumber": 7422503, - "cumulativeGasUsed": "659535", + "blockNumber": 8579675, + "cumulativeGasUsed": "877476", "status": 1, "byzantium": true }, "args": [], "numDeployments": 1, - "solcInputHash": "cf9f12504fd2a3f54e63ce13e7c60cdc", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"}],\"name\":\"MessagePassed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrawerBalanceBurnt\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"initiateWithdrawal\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"sentMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000016\",\"events\":{\"MessagePassed(uint256,address,address,uint256,uint256,bytes,bytes32)\":{\"params\":{\"data\":\"The data to be forwarded to the target on L1.\",\"gasLimit\":\"The minimum amount of gas that must be provided when withdrawing.\",\"nonce\":\"Unique value corresponding to each withdrawal.\",\"sender\":\"The L2 account address which initiated the withdrawal.\",\"target\":\"The L1 account address the call will be send to.\",\"value\":\"The ETH value submitted for withdrawal, to be forwarded to the target.\",\"withdrawalHash\":\"The hash of the withdrawal.\"}},\"WithdrawerBalanceBurnt(uint256)\":{\"params\":{\"amount\":\"Amount of ETh that was burned.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\"},\"initiateWithdrawal(address,uint256,bytes)\":{\"params\":{\"_data\":\"Data to forward to L1 target.\",\"_gasLimit\":\"Minimum gas limit for executing the message on L1.\",\"_target\":\"Address to call on L1 execution.\"}},\"messageNonce()\":{\"returns\":{\"_0\":\"Nonce of the next message to be sent, with added message version.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L2ToL1MessagePasser\",\"version\":1},\"userdoc\":{\"events\":{\"MessagePassed(uint256,address,address,uint256,uint256,bytes,bytes32)\":{\"notice\":\"Emitted any time a withdrawal is initiated.\"},\"WithdrawerBalanceBurnt(uint256)\":{\"notice\":\"Emitted when the balance of this contract is burned.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"burn()\":{\"notice\":\"Removes all ETH held by this contract from the state. Used to prevent the amount of ETH on L2 inflating when ETH is withdrawn. Currently only way to do this is to create a contract and self-destruct it to itself. Anyone can call this function. Not incentivized since this function is very cheap.\"},\"initiateWithdrawal(address,uint256,bytes)\":{\"notice\":\"Sends a message from L2 to L1.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"sentMessages(bytes32)\":{\"notice\":\"Includes the message hashes for all withdrawals\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2ToL1MessagePasser is a dedicated contract where messages that are being sent from L2 to L1 can be stored. The storage root of this contract is pulled up to the top level of the L2 output to reduce the cost of proving the existence of sent messages.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2ToL1MessagePasser.sol\":\"L2ToL1MessagePasser\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L2/L2ToL1MessagePasser.sol\":{\"keccak256\":\"0xa385bda91d75c44f6d8b0bc5a61e1904ed455d98c07b308910ac1265e6536df1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://dcbaab318b084e163992187aa87f9250782982c10d69be9e11959090e02cc912\",\"dweb:/ipfs/QmY81HgBPp4vcMigSbWQ8mDizXCQFvjN52BF7nGPc6f9Fm\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", + "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"}],\"name\":\"MessagePassed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"WithdrawerBalanceBurnt\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSAGE_VERSION\",\"outputs\":[{\"internalType\":\"uint16\",\"name\":\"\",\"type\":\"uint16\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"initiateWithdrawal\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messageNonce\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"sentMessages\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000016\",\"events\":{\"MessagePassed(uint256,address,address,uint256,uint256,bytes,bytes32)\":{\"params\":{\"data\":\"The data to be forwarded to the target on L1.\",\"gasLimit\":\"The minimum amount of gas that must be provided when withdrawing.\",\"nonce\":\"Unique value corresponding to each withdrawal.\",\"sender\":\"The L2 account address which initiated the withdrawal.\",\"target\":\"The L1 account address the call will be send to.\",\"value\":\"The ETH value submitted for withdrawal, to be forwarded to the target.\",\"withdrawalHash\":\"The hash of the withdrawal.\"}},\"WithdrawerBalanceBurnt(uint256)\":{\"params\":{\"amount\":\"Amount of ETh that was burned.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\"},\"initiateWithdrawal(address,uint256,bytes)\":{\"params\":{\"_data\":\"Data to forward to L1 target.\",\"_gasLimit\":\"Minimum gas limit for executing the message on L1.\",\"_target\":\"Address to call on L1 execution.\"}},\"messageNonce()\":{\"returns\":{\"_0\":\"Nonce of the next message to be sent, with added message version.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"L2ToL1MessagePasser\",\"version\":1},\"userdoc\":{\"events\":{\"MessagePassed(uint256,address,address,uint256,uint256,bytes,bytes32)\":{\"notice\":\"Emitted any time a withdrawal is initiated.\"},\"WithdrawerBalanceBurnt(uint256)\":{\"notice\":\"Emitted when the balance of this contract is burned.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"burn()\":{\"notice\":\"Removes all ETH held by this contract from the state. Used to prevent the amount of ETH on L2 inflating when ETH is withdrawn. Currently only way to do this is to create a contract and self-destruct it to itself. Anyone can call this function. Not incentivized since this function is very cheap.\"},\"initiateWithdrawal(address,uint256,bytes)\":{\"notice\":\"Sends a message from L2 to L1.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"sentMessages(bytes32)\":{\"notice\":\"Includes the message hashes for all withdrawals\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2ToL1MessagePasser is a dedicated contract where messages that are being sent from L2 to L1 can be stored. The storage root of this contract is pulled up to the top level of the L2 output to reduce the cost of proving the existence of sent messages.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/L2ToL1MessagePasser.sol\":\"L2ToL1MessagePasser\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L2/L2ToL1MessagePasser.sol\":{\"keccak256\":\"0xa385bda91d75c44f6d8b0bc5a61e1904ed455d98c07b308910ac1265e6536df1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://dcbaab318b084e163992187aa87f9250782982c10d69be9e11959090e02cc912\",\"dweb:/ipfs/QmY81HgBPp4vcMigSbWQ8mDizXCQFvjN52BF7nGPc6f9Fm\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", 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"devdoc": { @@ -262,7 +262,7 @@ "storageLayout": { "storage": [ { - "astId": 501, + "astId": 3976, "contract": "contracts/L2/L2ToL1MessagePasser.sol:L2ToL1MessagePasser", "label": "sentMessages", "offset": 0, @@ -270,7 +270,7 @@ "type": "t_mapping(t_bytes32,t_bool)" }, { - "astId": 504, + "astId": 3979, "contract": "contracts/L2/L2ToL1MessagePasser.sol:L2ToL1MessagePasser", "label": "msgNonce", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC20Factory.json b/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC20Factory.json index c5d0647659b..8238c4251e6 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC20Factory.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC20Factory.json @@ -1,5 +1,5 @@ { - "address": "0xeDF90ac13642e6445955b79CdDA321ecB136b29B", + "address": "0x3F94732CFd48eE3597d7cEDfb853cfB2De31219c", "abi": [ { "inputs": [ @@ -141,19 +141,19 @@ "type": "function" } ], - "transactionHash": "0x15e9f84edea1375db9bce1d48c6fbe80fd6ce26d36309adce4ca903489b18fdc", + "transactionHash": "0xa03da13fa2f6f9ea224e2e19b5fb19c644203263f97e9de2f62d0be3796faa7a", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0xeDF90ac13642e6445955b79CdDA321ecB136b29B", + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x3F94732CFd48eE3597d7cEDfb853cfB2De31219c", "transactionIndex": 1, "gasUsed": "1995465", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xd8d6adbd4e2a3acf94eb901801b6fb7374a82f63090ca72941c7291d00fa0247", - "transactionHash": "0x15e9f84edea1375db9bce1d48c6fbe80fd6ce26d36309adce4ca903489b18fdc", + "blockHash": "0x3763c5bec563a3cecde263b31267f532357d5ac67be40a557705dfe4254c6af6", + "transactionHash": "0xa03da13fa2f6f9ea224e2e19b5fb19c644203263f97e9de2f62d0be3796faa7a", "logs": [], - "blockNumber": 7422531, - "cumulativeGasUsed": "2042378", + "blockNumber": 8579707, + "cumulativeGasUsed": "2042366", "status": 1, "byzantium": true }, @@ -161,8 +161,8 @@ "0x4200000000000000000000000000000000000010" ], "numDeployments": 1, - "solcInputHash": "122f564fe2b0653be019a081e37a8225", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC20Created\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"}],\"name\":\"StandardL2TokenCreated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC20\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createStandardL2Token\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeployed 0x4200000000000000000000000000000000000012\",\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"params\":{\"deployer\":\"Address of the account that deployed the token.\",\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"StandardL2TokenCreated(address,address)\":{\"custom:legacy\":\"@notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer OptimismMintableERC20Created event. We recommend relying on that event instead.\",\"params\":{\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the token on the remote chain.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_bridge\":\"Address of the StandardBridge on this chain.\"}},\"createOptimismMintableERC20(address,string,string)\":{\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"createStandardL2Token(address,string,string)\":{\"custom:legacy\":\"@notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the newer createOptimismMintableERC20 function, which has a more intuitive name.\",\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimismMintableERC20Factory\",\"version\":1},\"userdoc\":{\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"notice\":\"Emitted whenever a new OptimismMintableERC20 is created.\"}},\"kind\":\"user\",\"methods\":{\"BRIDGE()\":{\"notice\":\"Address of the StandardBridge on this chain.\"},\"constructor\":{\"notice\":\"The semver MUST be bumped any time that there is a change in the OptimismMintableERC20 token contract since this contract is responsible for deploying OptimismMintableERC20 contracts.\"},\"createOptimismMintableERC20(address,string,string)\":{\"notice\":\"Creates an instance of the OptimismMintableERC20 contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20 contracts on the network it's deployed to. Simplifies the deployment process for users who may be less familiar with deploying smart contracts. Designed to be backwards compatible with the older StandardL2ERC20Factory contract.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/OptimismMintableERC20Factory.sol\":\"OptimismMintableERC20Factory\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/OptimismMintableERC20Factory.sol\":{\"keccak256\":\"0x87fde59e9b0d43c415cb26d0cb13d7b1aab1f725750291dd257276efdf83774b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e76b70b637fd5d4daf121ba201dd3c85e5ca9763adf65f032c49753057d2c9af\",\"dweb:/ipfs/Qmf5SWFCS2TB1VM5BfGfb8EG84H8mdVwXe9A5jipgf4Lgr\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}", 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"{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC20Created\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"}],\"name\":\"StandardL2TokenCreated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC20\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createStandardL2Token\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeployed 0x4200000000000000000000000000000000000012\",\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"params\":{\"deployer\":\"Address of the account that deployed the token.\",\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"StandardL2TokenCreated(address,address)\":{\"custom:legacy\":\"@notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer OptimismMintableERC20Created event. We recommend relying on that event instead.\",\"params\":{\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the token on the remote chain.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_bridge\":\"Address of the StandardBridge on this chain.\"}},\"createOptimismMintableERC20(address,string,string)\":{\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"createStandardL2Token(address,string,string)\":{\"custom:legacy\":\"@notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the newer createOptimismMintableERC20 function, which has a more intuitive name.\",\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimismMintableERC20Factory\",\"version\":1},\"userdoc\":{\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"notice\":\"Emitted whenever a new OptimismMintableERC20 is created.\"}},\"kind\":\"user\",\"methods\":{\"BRIDGE()\":{\"notice\":\"Address of the StandardBridge on this chain.\"},\"constructor\":{\"notice\":\"The semver MUST be bumped any time that there is a change in the OptimismMintableERC20 token contract since this contract is responsible for deploying OptimismMintableERC20 contracts.\"},\"createOptimismMintableERC20(address,string,string)\":{\"notice\":\"Creates an instance of the OptimismMintableERC20 contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20 contracts on the network it's deployed to. Simplifies the deployment process for users who may be less familiar with deploying smart contracts. Designed to be backwards compatible with the older StandardL2ERC20Factory contract.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/OptimismMintableERC20Factory.sol\":\"OptimismMintableERC20Factory\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/OptimismMintableERC20Factory.sol\":{\"keccak256\":\"0x87fde59e9b0d43c415cb26d0cb13d7b1aab1f725750291dd257276efdf83774b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e76b70b637fd5d4daf121ba201dd3c85e5ca9763adf65f032c49753057d2c9af\",\"dweb:/ipfs/Qmf5SWFCS2TB1VM5BfGfb8EG84H8mdVwXe9A5jipgf4Lgr\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}", 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"devdoc": { diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC721Factory.json b/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC721Factory.json index 776841c5ca6..db548aa7299 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC721Factory.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/OptimismMintableERC721Factory.json @@ -1,5 +1,5 @@ { - "address": "0x795F355F75f9B28AEC6cC6A887704191e630065b", + "address": "0x13DcfC403eCEF3E8Eab66C00dC64e793dc40Be1d", "abi": [ { "inputs": [ @@ -130,19 +130,19 @@ "type": "function" } ], - "transactionHash": "0x7d383a5b3f804debdae09270410a19ed1033c4f60f407b1dc74bf37592f4214d", + "transactionHash": "0x66bd3795a6bef6b6ab0942e832c304d3bea5663d2ede9b5af06bffdc033619a3", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0x795F355F75f9B28AEC6cC6A887704191e630065b", + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x13DcfC403eCEF3E8Eab66C00dC64e793dc40Be1d", "transactionIndex": 1, - "gasUsed": "3387676", + "gasUsed": "3372345", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x223a4e4e26ea386b85c704a4d56a024f042641c2d91d8c17f33075015b99aa00", - "transactionHash": "0x7d383a5b3f804debdae09270410a19ed1033c4f60f407b1dc74bf37592f4214d", + "blockHash": "0x1d0825f07a8ddff70a90349d805448866f966283135060195e3dc0baed203f49", + "transactionHash": "0x66bd3795a6bef6b6ab0942e832c304d3bea5663d2ede9b5af06bffdc033619a3", "logs": [], - "blockNumber": 7422536, - "cumulativeGasUsed": "3434589", + "blockNumber": 8579713, + "cumulativeGasUsed": "3419258", "status": 1, "byzantium": true }, @@ -151,10 +151,10 @@ "5" ], "numDeployments": 1, - "solcInputHash": "4eff12bc9de58190fbafded200df8851", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_remoteChainId\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC721Created\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"REMOTE_CHAIN_ID\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC721\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"isOptimismMintableERC721\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"OptimismMintableERC721Created(address,address,address)\":{\"params\":{\"deployer\":\"Address of the initiator of the deployment\",\"localToken\":\"Address of the token on the this domain.\",\"remoteToken\":\"Address of the token on the remote domain.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_bridge\":\"Address of the ERC721 bridge on this network.\",\"_remoteChainId\":\"Chain ID for the remote network.\"}},\"createOptimismMintableERC721(address,string,string)\":{\"params\":{\"_name\":\"ERC721 name.\",\"_remoteToken\":\"Address of the corresponding token on the other domain.\",\"_symbol\":\"ERC721 symbol.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimismMintableERC721Factory\",\"version\":1},\"userdoc\":{\"events\":{\"OptimismMintableERC721Created(address,address,address)\":{\"notice\":\"Emitted whenever a new OptimismMintableERC721 contract is created.\"}},\"kind\":\"user\",\"methods\":{\"BRIDGE()\":{\"notice\":\"Address of the ERC721 bridge on this network.\"},\"REMOTE_CHAIN_ID()\":{\"notice\":\"Chain ID for the remote network.\"},\"constructor\":{\"notice\":\"The semver MUST be bumped any time that there is a change in the OptimismMintableERC721 token contract since this contract is responsible for deploying OptimismMintableERC721 contracts.\"},\"createOptimismMintableERC721(address,string,string)\":{\"notice\":\"Creates an instance of the standard ERC721.\"},\"isOptimismMintableERC721(address)\":{\"notice\":\"Tracks addresses created by this factory.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"Factory contract for creating OptimismMintableERC721 contracts.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/OptimismMintableERC721Factory.sol\":\"OptimismMintableERC721Factory\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/universal/IOptimismMintableERC721.sol\":{\"keccak256\":\"0xf1a3dd4452df8882a65a31c5e2e8de7872b08cf078be7a5a7da51e6f75c53ad3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b09a2560cae35ca4789fe1ff5edb2bae9fa7dcda115a55f7ccdcc974a2e37526\",\"dweb:/ipfs/QmPQeTvrJ4SJpng5VGZNMf1u85NWxrdus4gGn8xYkHddKM\"]},\"contracts/universal/OptimismMintableERC721.sol\":{\"keccak256\":\"0xe971eaa43f30988f49b31bc89f340447f61879799d39818fae9bb84188043602\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://58b6e364d4ecea3d3c0b1015dddb6f1f23430f62b683ca2f753b98decb80ce81\",\"dweb:/ipfs/Qmf339mJ6U6DraBkQ2u6fjLcyLLXaetzV9Rgrbyc8AkrZJ\"]},\"contracts/universal/OptimismMintableERC721Factory.sol\":{\"keccak256\":\"0xa7b2409c7431d03f3b357c72aefc272960a951712f018dfffb744cadd5d8f394\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6b1a021f68992de63217c87fae8fac02aff04f4695e24e4f79d2794c4feaaf1d\",\"dweb:/ipfs/QmYCMfUWq4X3Z4AUv2KdvbVdxiYNQvMpRVRFhfz2NCenDk\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/ERC721.sol\":{\"keccak256\":\"0x0b606994df12f0ce35f6d2f6dcdde7e55e6899cdef7e00f180980caa81e3844e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4c827c981a552d1c76c96060e92f56b52bc20c6f9b4dbf911fe99ddbfb41f2ea\",\"dweb:/ipfs/QmW8xvJdzHrr8Ry34C7viBsgG2b8T1mL4BQWJ5CdfD9JLB\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xed6a749c5373af398105ce6ee3ac4763aa450ea7285d268c85d9eeca809cdb1f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://20a97f891d06f0fe91560ea1a142aaa26fdd22bed1b51606b7d48f670deeb50f\",\"dweb:/ipfs/QmTbCtZKChpaX5H2iRiTDMcSz29GSLCpTCDgJpcMR4wg8x\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0xa82b58eca1ee256be466e536706850163d2ec7821945abd6b4778cfb3bee37da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6e75cf83beb757b8855791088546b8337e9d4684e169400c20d44a515353b708\",\"dweb:/ipfs/QmYvPafLfoquiDMEj7CKHtvbgHu7TJNPSVPSCjrtjV8HjV\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\":{\"keccak256\":\"0x0a79511df8151b10b0a0004d6a76ad956582d32824af4c0f4886bdbdfe5746e5\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://afbedcf17f31db719e6fdc56caa8f458799c5fa2eb94cb1e94ef18f89af85768\",\"dweb:/ipfs/QmVmqRdBfbgYThpZSoAJ5o9mnAMjx8mCHHjv3Rh8cQAAg3\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\":{\"keccak256\":\"0xd1556954440b31c97a142c6ba07d5cade45f96fafd52091d33a14ebe365aecbf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://26fef835622b46a5ba08b3ef6b46a22e94b5f285d0f0fb66b703bd30217d2c34\",\"dweb:/ipfs/QmZ548qdwfL1qF7aXz3xh1GCdTiST81kGGuKRqVUfYmPZR\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol\":{\"keccak256\":\"0x75b829ff2f26c14355d1cba20e16fe7b29ca58eb5fef665ede48bc0f9c6c74b9\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a0a107160525724f9e1bbbab031defc2f298296dd9e331f16a6f7130cec32146\",\"dweb:/ipfs/QmemujxSd7gX8A9M8UwmNbz4Ms3U9FG9QfudUgxwvTmPWf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJm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of the initiator of the deployment\",\"localToken\":\"Address of the token on the this domain.\",\"remoteToken\":\"Address of the token on the remote domain.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.2.0\",\"params\":{\"_bridge\":\"Address of the ERC721 bridge on this network.\",\"_remoteChainId\":\"Chain ID for the remote network.\"}},\"createOptimismMintableERC721(address,string,string)\":{\"params\":{\"_name\":\"ERC721 name.\",\"_remoteToken\":\"Address of the corresponding token on the other domain.\",\"_symbol\":\"ERC721 symbol.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimismMintableERC721Factory\",\"version\":1},\"userdoc\":{\"events\":{\"OptimismMintableERC721Created(address,address,address)\":{\"notice\":\"Emitted whenever a new OptimismMintableERC721 contract is created.\"}},\"kind\":\"user\",\"methods\":{\"BRIDGE()\":{\"notice\":\"Address of the ERC721 bridge on this 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contracts.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/OptimismMintableERC721Factory.sol\":\"OptimismMintableERC721Factory\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/IOptimismMintableERC721.sol\":{\"keccak256\":\"0xf1a3dd4452df8882a65a31c5e2e8de7872b08cf078be7a5a7da51e6f75c53ad3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b09a2560cae35ca4789fe1ff5edb2bae9fa7dcda115a55f7ccdcc974a2e37526\",\"dweb:/ipfs/QmPQeTvrJ4SJpng5VGZNMf1u85NWxrdus4gGn8xYkHddKM\"]},\"contracts/universal/OptimismMintableERC721.sol\":{\"keccak256\":\"0xfafd77f2c45ef4295478335243b930fd19fffdc820ed424805f37f197915f03e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://05be10c5e73ec56376e90b73dc55a6a5f491a275a8e941a87db5671b40685665\",\"dweb:/ipfs/QmPnc4aFuRCJLVm3GuRfzxMyXxjBnoeRyzMsCz6nxQxrrB\"]},\"contracts/universal/OptimismMintableERC721Factory.sol\":{\"keccak256\":\"0x5dab871aef66fc09336f2f2c6bd0dbea17036bfa6ece27f10cb4a6241f95f561\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f230320a93cc2769fb0f738e367ed4d7b0eb9385d37eb783137e1a56d927ce08\",\"dweb:/ipfs/QmdaVF27BNxV7SFrE1QeVbFJd25tvVdHUVnUAreFoR4E8K\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/ERC721.sol\":{\"keccak256\":\"0x0b606994df12f0ce35f6d2f6dcdde7e55e6899cdef7e00f180980caa81e3844e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4c827c981a552d1c76c96060e92f56b52bc20c6f9b4dbf911fe99ddbfb41f2ea\",\"dweb:/ipfs/QmW8xvJdzHrr8Ry34C7viBsgG2b8T1mL4BQWJ5CdfD9JLB\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xed6a749c5373af398105ce6ee3ac4763aa450ea7285d268c85d9eeca809cdb1f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://20a97f891d06f0fe91560ea1a142aaa26fdd22bed1b51606b7d48f670deeb50f\",\"dweb:/ipfs/QmTbCtZKChpaX5H2iRiTDMcSz29GSLCpTCDgJpcMR4wg8x\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0xa82b58eca1ee256be466e536706850163d2ec7821945abd6b4778cfb3bee37da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6e75cf83beb757b8855791088546b8337e9d4684e169400c20d44a515353b708\",\"dweb:/ipfs/QmYvPafLfoquiDMEj7CKHtvbgHu7TJNPSVPSCjrtjV8HjV\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\":{\"keccak256\":\"0x0a79511df8151b10b0a0004d6a76ad956582d32824af4c0f4886bdbdfe5746e5\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://afbedcf17f31db719e6fdc56caa8f458799c5fa2eb94cb1e94ef18f89af85768\",\"dweb:/ipfs/QmVmqRdBfbgYThpZSoAJ5o9mnAMjx8mCHHjv3Rh8cQAAg3\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\":{\"keccak256\":\"0xd1556954440b31c97a142c6ba07d5cade45f96fafd52091d33a14ebe365aecbf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://26fef835622b46a5ba08b3ef6b46a22e94b5f285d0f0fb66b703bd30217d2c34\",\"dweb:/ipfs/QmZ548qdwfL1qF7aXz3xh1GCdTiST81kGGuKRqVUfYmPZR\"]},\"node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol\":{\"keccak256\":\"0x75b829ff2f26c14355d1cba20e16fe7b29ca58eb5fef665ede48bc0f9c6c74b9\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a0a107160525724f9e1bbbab031defc2f298296dd9e331f16a6f7130cec32146\",\"dweb:/ipfs/QmemujxSd7gX8A9M8UwmNbz4Ms3U9FG9QfudUgxwvTmPWf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol\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"devdoc": { "version": 1, "kind": "dev", @@ -222,7 +222,7 @@ "storageLayout": { "storage": [ { - "astId": 47045, + "astId": 47461, "contract": "contracts/universal/OptimismMintableERC721Factory.sol:OptimismMintableERC721Factory", "label": "isOptimismMintableERC721", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/SequencerFeeVault.json b/packages/contracts-bedrock/deployments/optimism-goerli/SequencerFeeVault.json index 52ce169ecb0..51b16c18c3f 100644 --- a/packages/contracts-bedrock/deployments/optimism-goerli/SequencerFeeVault.json +++ b/packages/contracts-bedrock/deployments/optimism-goerli/SequencerFeeVault.json @@ -1,5 +1,5 @@ { - "address": "0x4781674AAe242bbDf6C58b81Cf4F06F1534cd37d", + "address": "0x9eE472aB07Aa92bAe20a9d3E2d29beD3248b9075", "abi": [ { "inputs": [ @@ -114,19 +114,19 @@ "type": "receive" } ], - "transactionHash": "0xc737675dd8adb950a8acbcfc8a204ce61828d988245c488d0544ebc51c9aaf08", + "transactionHash": "0xe48c7bbac5aae994f898f87b9bf8e0bb466d84d8bd454f81990dcfbe9838caac", "receipt": { "to": null, - "from": "0x18394B52d3Cb931dfA76F63251919D051953413d", - "contractAddress": "0x4781674AAe242bbDf6C58b81Cf4F06F1534cd37d", - "transactionIndex": 3, + "from": "0xf80267194936da1E98dB10bcE06F3147D580a62e", + "contractAddress": "0x9eE472aB07Aa92bAe20a9d3E2d29beD3248b9075", + "transactionIndex": 2, "gasUsed": "506060", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xe575d627b99ad56ff16eadff14d7d8bb2bba80e1462c4da1058b50d2b1ccb9d3", - "transactionHash": "0xc737675dd8adb950a8acbcfc8a204ce61828d988245c488d0544ebc51c9aaf08", + "blockHash": "0x52f53f362a23142d90f2abdffb2addca84a67c854a4fc67274d671f3265432d2", + "transactionHash": "0xe48c7bbac5aae994f898f87b9bf8e0bb466d84d8bd454f81990dcfbe9838caac", "logs": [], - "blockNumber": 7422517, - "cumulativeGasUsed": "863378", + "blockNumber": 8579691, + "cumulativeGasUsed": "987372", "status": 1, "byzantium": true }, @@ -134,8 +134,8 @@ "0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f" ], "numDeployments": 1, - "solcInputHash": "4eff12bc9de58190fbafded200df8851", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_recipient\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"}],\"name\":\"Withdrawal\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MIN_WITHDRAWAL_AMOUNT\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"RECIPIENT\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l1FeeWallet\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalProcessed\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"withdraw\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeploy 0x4200000000000000000000000000000000000011\",\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_recipient\":\"Address that will receive the accumulated fees.\"}},\"l1FeeWallet()\":{\"custom:legacy\":\"@notice Legacy getter for the recipient address.\",\"returns\":{\"_0\":\"The recipient address.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"SequencerFeeVault\",\"version\":1},\"userdoc\":{\"events\":{\"Withdrawal(uint256,address,address)\":{\"notice\":\"Emits each time that a withdrawal occurs.\"}},\"kind\":\"user\",\"methods\":{\"MIN_WITHDRAWAL_AMOUNT()\":{\"notice\":\"Minimum balance before a withdrawal can be triggered.\"},\"RECIPIENT()\":{\"notice\":\"Wallet that will receive the fees on L1.\"},\"totalProcessed()\":{\"notice\":\"Total amount of wei processed by the contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"withdraw()\":{\"notice\":\"Triggers a withdrawal of funds to the L1 fee wallet.\"}},\"notice\":\"The SequencerFeeVault is the contract that holds any fees paid to the Sequencer during transaction processing and block production.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/SequencerFeeVault.sol\":\"SequencerFeeVault\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\",\":solady/=node_modules/solady/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/L2/SequencerFeeVault.sol\":{\"keccak256\":\"0xf4b01c9026a2208866ab0099f0ebd3df6f8a8c7f995fef99688243558c30e212\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9f6ec0c7f5fa9b75d4686cf18224bdb43b344420c37585eda565c1ff74a1bd71\",\"dweb:/ipfs/QmX3dDrAkZ6ahf9F4Md1PN7LUBRyAV61rL17on6KAV15Fm\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xe7d372c88a0e20a273308284b7b64c0e4d7e779db4d7124027061a64724328b0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://16d72abcd5d94fab5cf2089fb12fe20bdb74fcc46e2f8dfabbd350a5bd323609\",\"dweb:/ipfs/QmTnxeCfmGBFnBHyVQhnDb7YpVPMBQTrXKKrnvbC1WX45g\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x7ad4eb1a0b4369ce6bf959c66b1810288dcbe70a0243e1be7c3c74bc4ee77182\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://28534bdd63f6b5528a06a7571345bd86bcddbb4b5f663222248bd8ec08cd48b4\",\"dweb:/ipfs/QmUXJshFpGQsFEGRhebhYaJRsCPfPxY5RUrQHyfNDQavMs\"]},\"contracts/universal/FeeVault.sol\":{\"keccak256\":\"0x73eb2c835495ec308c69783db55c6cc315ed2a55ee6811ccda4e7dbbde04b2c8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b5e46201184138d60e339c98276e3b265717a12795270a1d0ef03157e452e9a0\",\"dweb:/ipfs/QmWGLhTcPuF9ZZfrjGj4QGCzEuDwiyRAMpnQvxd2oLFX75\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://198c91bda2edf864ddad1f8ab6168155d13d6ba5487418e5531ff040ff250686\",\"dweb:/ipfs/QmQzxfHY4P7zdVFRh2DTdGt1KeMHaGKNRf3KPZ1mRTYEGB\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0x302094342a45ebdf7f46f4fb48821960d2a4134f66fd7f458f73fc4ddf34d219\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8b0e2b496e966ca6037e1c9be1d44417c0180fda2a27f68114e93b899defb783\",\"dweb:/ipfs/QmXP76ivMLxYxscC7B9E9qtW3u6HJ2MNaRVeo3x24VEAQH\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x400059d3edb9efc9c23e6fbc18de6710f9235a4ffba4ab23bdb9f825273f093b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9baf7797439c0ae6512f4639dfc6a1934dbd4e4d7cbb8e63e99264ff47682c9e\",\"dweb:/ipfs/QmawAuhppPyeoZH3rC1uh87xDELa9Lyfw5pYsBqE8myE1m\"]},\"contracts/universal/StandardBridge.sol\":{\"keccak256\":\"0xaa45044774fa70ed322983c3c0138b21d26d75f4b7e8f5324d53c3eef91adec4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c65c95d0cb71f2e32f5ffdea92151a9a46bbd538ba110389a134963fd16a33e9\",\"dweb:/ipfs/QmaPNZokt4j5SCXaWwVtw6qxu5GXWFa3SWBgaSWPPA9KUG\"]},\"node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x0203dcadc5737d9ef2c211d6fa15d18ebc3b30dfa51903b64870b01a062b0b4e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6eb2fd1e9894dbe778f4b8131adecebe570689e63cf892f4e21257bfe1252497\",\"dweb:/ipfs/QmXgUGNfZvrn6N2miv3nooSs7Jm34A41qz94fu2GtDFcx8\"]},\"node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol\":{\"keccak256\":\"0x611aa3f23e59cfdd1863c536776407b3e33d695152a266fa7cfb34440a29a8a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9b4b2110b7f2b3eb32951bc08046fa90feccffa594e1176cb91cdfb0e94726b4\",\"dweb:/ipfs/QmSxLwYjicf9zWFuieRc8WQwE4FisA1Um5jp1iSa731TGt\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x24b04b8aacaaf1a4a0719117b29c9c3647b1f479c5ac2a60f5ff1bb6d839c238\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43e46da9d9f49741ecd876a269e71bc7494058d7a8e9478429998adb5bc3eaa0\",\"dweb:/ipfs/QmUtp4cqzf22C5rJ76AabKADquGWcjsc33yjYXxXC4sDvy\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x9750c6b834f7b43000631af5cc30001c5f547b3ceb3635488f140f60e897ea6b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a7d5b1ef5d8d5889ad2ed89d8619c09383b80b72ab226e0fe7bde1636481e34\",\"dweb:/ipfs/QmebXWgtEfumQGBdVeM6c71McLixYXQP5Bk6kKXuoY4Bmr\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\":{\"keccak256\":\"0x8de418a5503946cabe331f35fe242d3201a73f67f77aaeb7110acb1f30423aca\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5a376d3dda2cb70536c0a45c208b29b34ac560c4cb4f513a42079f96ba47d2dd\",\"dweb:/ipfs/QmZQg6gn1sUpM8wHzwNvSnihumUCAhxD119MpXeKp8B9s8\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol\":{\"keccak256\":\"0xf41ca991f30855bf80ffd11e9347856a517b977f0a6c2d52e6421a99b7840329\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b2717fd2bdac99daa960a6de500754ea1b932093c946388c381da48658234b95\",\"dweb:/ipfs/QmP6QVMn6UeA3ByahyJbYQr5M6coHKBKsf3ySZSfbyA8R7\"]},\"node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\":{\"keccak256\":\"0x032807210d1d7d218963d7355d62e021a84bf1b3339f4f50be2f63b53cccaf29\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://11756f42121f6541a35a8339ea899ee7514cfaa2e6d740625fcc844419296aa6\",\"dweb:/ipfs/QmekMuk6BY4DAjzeXr4MSbKdgoqqsZnA8JPtuyWc6CwXHf\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\":{\"keccak256\":\"0xc65c83c1039508fa7a42a09a3c6a32babd1c438ba4dbb23581255e784b5d5eed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a1b3b38db0f76429db899909025e534c366415e9ea8b5ddc4c8901e6a7fc1461\",\"dweb:/ipfs/QmYv1KxyHjLEky9JWNSsSfpGJbiCxFyzVFgTwQKpiqYGUg\"]},\"node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", + "solcInputHash": "2d538e296d12ca6101a896ac2e894043", + "metadata": 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0x4200000000000000000000000000000000000011\",\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.1.0\",\"params\":{\"_recipient\":\"Address that will receive the accumulated fees.\"}},\"l1FeeWallet()\":{\"custom:legacy\":\"@notice Legacy getter for the recipient address.\",\"returns\":{\"_0\":\"The recipient address.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"SequencerFeeVault\",\"version\":1},\"userdoc\":{\"events\":{\"Withdrawal(uint256,address,address)\":{\"notice\":\"Emits each time that a withdrawal occurs.\"}},\"kind\":\"user\",\"methods\":{\"MIN_WITHDRAWAL_AMOUNT()\":{\"notice\":\"Minimum balance before a withdrawal can be triggered.\"},\"RECIPIENT()\":{\"notice\":\"Wallet that will receive the fees on L1.\"},\"totalProcessed()\":{\"notice\":\"Total amount of wei processed by the contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"withdraw()\":{\"notice\":\"Triggers a withdrawal of funds to the L1 fee wallet.\"}},\"notice\":\"The SequencerFeeVault is the contract that holds any fees paid to the Sequencer during transaction processing and block production.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L2/SequencerFeeVault.sol\":\"SequencerFeeVault\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0xbd7b9532a70d8c842bfce0ea971be50d02fbbf0227c9ad55c71ac68d438010f4\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4969f478dd54e89392cda2ea0c5edcf1be55a5dee43a0e410527b6e3bcb85c88\",\"dweb:/ipfs/QmU2crAojw8DRDsz7PAPrereazjFsKh9wtfTpTDVh6NLfW\"]},\"contracts/L2/L2StandardBridge.sol\":{\"keccak256\":\"0xd77e04c57f33cd32c32f326cd06e213d8a27a9fd372cfc4269953a49243c8c41\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f59627bf4c08c85886e819b29b8565b48fa7e9c230732fedfbb0b9c9a0ee04c5\",\"dweb:/ipfs/Qmao1VbQ57h6gdCZTYfipa8LB1wBwAthop5tPd9TgDXES2\"]},\"contracts/L2/SequencerFeeVault.sol\":{\"keccak256\":\"0xf4b01c9026a2208866ab0099f0ebd3df6f8a8c7f995fef99688243558c30e212\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://9f6ec0c7f5fa9b75d4686cf18224bdb43b344420c37585eda565c1ff74a1bd71\",\"dweb:/ipfs/QmX3dDrAkZ6ahf9F4Md1PN7LUBRyAV61rL17on6KAV15Fm\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x8c7be28a175eb732995a7f704560163c30261f9f70d377f865c5060882509f5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f72aba26553b10ca88708e05461691b36b0d2ec7a87f718022fe119ca9c70852\",\"dweb:/ipfs/QmQtDEB1F3D8RsgG63KSJ9t7ZyFLaXc2Av81vKD9y2TMn7\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xfc30fb239b5f00284f4b8f578a62f0882597e939335c91ea9bc4aab3070ddc43\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fa132267b3a9d98568b4e02cbb68fe2d2c0ca630826242c1b2293a8fa35bd302\",\"dweb:/ipfs/QmdYvcGbaykP6wyBu5T2obXrWK56xGnfWqbYeeWpTChq3w\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0x6e815b62528d452a4f63040d75ff7a08db8ba8096050a53355fc49abaebdf245\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e27e542a11165c82cbb6961f4d8c2a58527fba1ab915afeeded50e96ce929777\",\"dweb:/ipfs/QmRPXdmUAbL1WHZBvENKWkFuHb9bQyrbiJWwDvzEQBLVi8\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x4fe8ec920798661a828430bd30dc2715eeb40534ec01c0a7bf41cb4ab422e134\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://74c8471869900bd459358cd990bda1c8d234c06b788804c7049cf465ae1e299f\",\"dweb:/ipfs/QmakcfP6NmbVUQsKqH7rEyJsbiqckigLahw9g74oencEJ7\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x3c99b1e768cc4c1e064ccc137b1b4d5961bf4edf071be84cc216c5b20f1c00da\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e36b2a6325c2f804d769271575669b62ab2da2df3c81921ac7487399fe02af07\",\"dweb:/ipfs/QmTCmcEKwvD8Xvjyev268Bkz27FC7TJpUbw1nADcsThnUr\"]},\"contracts/universal/FeeVault.sol\":{\"keccak256\":\"0x73eb2c835495ec308c69783db55c6cc315ed2a55ee6811ccda4e7dbbde04b2c8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b5e46201184138d60e339c98276e3b265717a12795270a1d0ef03157e452e9a0\",\"dweb:/ipfs/QmWGLhTcPuF9ZZfrjGj4QGCzEuDwiyRAMpnQvxd2oLFX75\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0x2fea0ee05071c9c6b06a34a8e805801e247e861359b376a8918106e1d6f77ebe\",\"li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"devdoc": { @@ -190,7 +190,7 @@ "storageLayout": { "storage": [ { - "astId": 46244, + "astId": 46671, "contract": "contracts/L2/SequencerFeeVault.sol:SequencerFeeVault", "label": "totalProcessed", "offset": 0, diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/122f564fe2b0653be019a081e37a8225.json b/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/122f564fe2b0653be019a081e37a8225.json deleted file mode 100644 index 712ce6733be..00000000000 --- a/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/122f564fe2b0653be019a081e37a8225.json +++ /dev/null @@ -1,74 +0,0 @@ -{ - "language": "Solidity", - "sources": { - "contracts/universal/IOptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\n/**\n * @title IOptimismMintableERC20\n * @notice This interface is available on the OptimismMintableERC20 contract. We declare it as a\n * separate interface so that it can be used in custom implementations of\n * OptimismMintableERC20.\n */\ninterface IOptimismMintableERC20 is IERC165 {\n function remoteToken() external view returns (address);\n\n function bridge() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n\n/**\n * @custom:legacy\n * @title ILegacyMintableERC20\n * @notice This interface was available on the legacy L2StandardERC20 contract. It remains available\n * on the OptimismMintableERC20 contract for backwards compatibility.\n */\ninterface ILegacyMintableERC20 is IERC165 {\n function l1Token() external view returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n" - }, - "contracts/universal/OptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { ILegacyMintableERC20, IOptimismMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title OptimismMintableERC20\n * @notice OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed\n * to allow the StandardBridge contracts to mint and burn tokens. This makes it possible to\n * use an OptimismMintablERC20 as the L2 representation of an L1 token, or vice-versa.\n * Designed to be backwards compatible with the older StandardL2ERC20 token which was only\n * meant for use on L2.\n */\ncontract OptimismMintableERC20 is IOptimismMintableERC20, ILegacyMintableERC20, ERC20, Semver {\n /**\n * @notice Address of the corresponding version of this token on the remote chain.\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @notice Address of the StandardBridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Emitted whenever tokens are minted for an account.\n *\n * @param account Address of the account tokens are being minted for.\n * @param amount Amount of tokens minted.\n */\n event Mint(address indexed account, uint256 amount);\n\n /**\n * @notice Emitted whenever tokens are burned from an account.\n *\n * @param account Address of the account tokens are being burned from.\n * @param amount Amount of tokens burned.\n */\n event Burn(address indexed account, uint256 amount);\n\n /**\n * @notice A modifier that only allows the bridge to call\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC20: only bridge can mint and burn\");\n _;\n }\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _bridge Address of the L2 standard bridge.\n * @param _remoteToken Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _bridge,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) Semver(1, 0, 0) {\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n }\n\n /**\n * @notice Allows the StandardBridge on this network to mint tokens.\n *\n * @param _to Address to mint tokens to.\n * @param _amount Amount of tokens to mint.\n */\n function mint(address _to, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _mint(_to, _amount);\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Allows the StandardBridge on this network to burn tokens.\n *\n * @param _from Address to burn tokens from.\n * @param _amount Amount of tokens to burn.\n */\n function burn(address _from, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _burn(_from, _amount);\n emit Burn(_from, _amount);\n }\n\n /**\n * @notice ERC165 interface check function.\n *\n * @param _interfaceId Interface ID to check.\n *\n * @return Whether or not the interface is supported by this contract.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 iface1 = type(IERC165).interfaceId;\n // Interface corresponding to the legacy L2StandardERC20.\n bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;\n // Interface corresponding to the updated OptimismMintableERC20 (this contract).\n bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;\n return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.\n */\n function l1Token() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the bridge. Use BRIDGE going forward.\n */\n function l2Bridge() public view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for REMOTE_TOKEN.\n */\n function remoteToken() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for BRIDGE.\n */\n function bridge() public view returns (address) {\n return BRIDGE;\n }\n}\n" - }, - "contracts/universal/OptimismMintableERC20Factory.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Contract Imports */\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000012\n * @title OptimismMintableERC20Factory\n * @notice OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20\n * contracts on the network it's deployed to. Simplifies the deployment process for users\n * who may be less familiar with deploying smart contracts. Designed to be backwards\n * compatible with the older StandardL2ERC20Factory contract.\n */\ncontract OptimismMintableERC20Factory is Semver {\n /**\n * @notice Address of the StandardBridge on this chain.\n */\n address public immutable BRIDGE;\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer\n * OptimismMintableERC20Created event. We recommend relying on that event instead.\n *\n * @param remoteToken Address of the token on the remote chain.\n * @param localToken Address of the created token on the local chain.\n */\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC20 is created.\n *\n * @param localToken Address of the created token on the local chain.\n * @param remoteToken Address of the corresponding token on the remote chain.\n * @param deployer Address of the account that deployed the token.\n */\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @notice The semver MUST be bumped any time that there is a change in\n * the OptimismMintableERC20 token contract since this contract\n * is responsible for deploying OptimismMintableERC20 contracts.\n *\n * @param _bridge Address of the StandardBridge on this chain.\n */\n constructor(address _bridge) Semver(1, 1, 0) {\n BRIDGE = _bridge;\n }\n\n /**\n * @custom:legacy\n * @notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the\n * newer createOptimismMintableERC20 function, which has a more intuitive name.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createStandardL2Token(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n return createOptimismMintableERC20(_remoteToken, _name, _symbol);\n }\n\n /**\n * @notice Creates an instance of the OptimismMintableERC20 contract.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createOptimismMintableERC20(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) public returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC20Factory: must provide remote token address\"\n );\n\n address localToken = address(\n new OptimismMintableERC20(BRIDGE, _remoteToken, _name, _symbol)\n );\n\n // Emit the old event too for legacy support.\n emit StandardL2TokenCreated(_remoteToken, localToken);\n\n // Emit the updated event. The arguments here differ from the legacy event, but\n // are consistent with the ordering used in StandardBridge events.\n emit OptimismMintableERC20Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" - }, - "contracts/universal/Semver.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n }\n _balances[to] += amount;\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Context.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" - } - }, - "settings": { - "remappings": [ - "@openzeppelin/=node_modules/@openzeppelin/", - "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", - "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", - "@rari-capital/=node_modules/@rari-capital/", - "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", - "@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/", - "ds-test/=node_modules/ds-test/src/", - "forge-std/=node_modules/forge-std/src/", - "solady/=node_modules/solady/src/" - ], - "optimizer": { - "enabled": true, - "runs": 999999 - }, - "metadata": { - "bytecodeHash": "none" - }, - "outputSelection": { - "*": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout", - "devdoc", - "userdoc" - ] - } - }, - "evmVersion": "london", - "libraries": {} - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/2d538e296d12ca6101a896ac2e894043.json b/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/2d538e296d12ca6101a896ac2e894043.json new file mode 100644 index 00000000000..89915af4d92 --- /dev/null +++ b/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/2d538e296d12ca6101a896ac2e894043.json @@ -0,0 +1,552 @@ +{ + "language": "Solidity", + "sources": { + "contracts/L1/L1CrossDomainMessenger.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { OptimismPortal } from \"./OptimismPortal.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1CrossDomainMessenger\n * @notice The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible\n * for sending and receiving data on the L1 side. Users are encouraged to use this\n * interface instead of interacting with lower-level contracts directly.\n */\ncontract L1CrossDomainMessenger is CrossDomainMessenger, Semver {\n /**\n * @notice Address of the OptimismPortal.\n */\n OptimismPortal public immutable PORTAL;\n\n /**\n * @custom:semver 1.4.0\n *\n * @param _portal Address of the OptimismPortal contract on this network.\n */\n constructor(OptimismPortal _portal)\n Semver(1, 4, 0)\n CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER)\n {\n PORTAL = _portal;\n initialize();\n }\n\n /**\n * @notice Initializer.\n */\n function initialize() public initializer {\n __CrossDomainMessenger_init();\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal override {\n PORTAL.depositTransaction{ value: _value }(_to, _value, _gasLimit, false, _data);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isOtherMessenger() internal view override returns (bool) {\n return msg.sender == address(PORTAL) && PORTAL.l2Sender() == OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isUnsafeTarget(address _target) internal view override returns (bool) {\n return _target == address(this) || _target == address(PORTAL);\n }\n}\n" + }, + "contracts/L1/L1ERC721Bridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721Bridge } from \"../universal/ERC721Bridge.sol\";\nimport { IERC721 } from \"@openzeppelin/contracts/token/ERC721/IERC721.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title L1ERC721Bridge\n * @notice The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to\n * make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract\n * acts as an escrow for ERC721 tokens deposited into L2.\n */\ncontract L1ERC721Bridge is ERC721Bridge, Semver {\n /**\n * @notice Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token\n * by ID was deposited for a given L2 token.\n */\n mapping(address => mapping(address => mapping(uint256 => bool))) public deposits;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge)\n Semver(1, 1, 0)\n ERC721Bridge(_messenger, _otherBridge)\n {}\n\n /**\n * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\n * recipient on this domain.\n *\n * @param _localToken Address of the ERC721 token on this domain.\n * @param _remoteToken Address of the ERC721 token on the other domain.\n * @param _from Address that triggered the bridge on the other domain.\n * @param _to Address to receive the token on this domain.\n * @param _tokenId ID of the token being deposited.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function finalizeBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n require(_localToken != address(this), \"L1ERC721Bridge: local token cannot be self\");\n\n // Checks that the L1/L2 NFT pair has a token ID that is escrowed in the L1 Bridge.\n require(\n deposits[_localToken][_remoteToken][_tokenId] == true,\n \"L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge\"\n );\n\n // Mark that the token ID for this L1/L2 token pair is no longer escrowed in the L1\n // Bridge.\n deposits[_localToken][_remoteToken][_tokenId] = false;\n\n // When a withdrawal is finalized on L1, the L1 Bridge transfers the NFT to the\n // withdrawer.\n IERC721(_localToken).safeTransferFrom(address(this), _to, _tokenId);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n\n /**\n * @inheritdoc ERC721Bridge\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal override {\n require(_remoteToken != address(0), \"L1ERC721Bridge: remote token cannot be address(0)\");\n\n // Construct calldata for _l2Token.finalizeBridgeERC721(_to, _tokenId)\n bytes memory message = abi.encodeWithSelector(\n L2ERC721Bridge.finalizeBridgeERC721.selector,\n _remoteToken,\n _localToken,\n _from,\n _to,\n _tokenId,\n _extraData\n );\n\n // Lock token into bridge\n deposits[_localToken][_remoteToken][_tokenId] = true;\n IERC721(_localToken).transferFrom(_from, address(this), _tokenId);\n\n // Send calldata into L2\n MESSENGER.sendMessage(OTHER_BRIDGE, message, _minGasLimit);\n emit ERC721BridgeInitiated(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n}\n" + }, + "contracts/L1/L1StandardBridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1StandardBridge\n * @notice The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L1, it will be escrowed within this\n * contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was\n * stored within this contract. After Bedrock, ETH is instead stored inside the\n * OptimismPortal contract.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L1StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\n *\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of ETH deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ETHDepositInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\n *\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of ETH withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 withdrawal is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _messenger Address of the L1CrossDomainMessenger.\n */\n constructor(address payable _messenger)\n Semver(1, 1, 0)\n StandardBridge(_messenger, payable(Predeploys.L2_STANDARD_BRIDGE))\n {}\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n */\n receive() external payable override onlyEOA {\n _initiateETHDeposit(msg.sender, msg.sender, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into the sender's account on L2.\n *\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETH(uint32 _minGasLimit, bytes calldata _extraData) external payable onlyEOA {\n _initiateETHDeposit(msg.sender, msg.sender, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into a target account on L2.\n * Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will\n * be locked in the L2StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n *\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable {\n _initiateETHDeposit(msg.sender, _to, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into the sender's account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20(\n address _l1Token,\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual onlyEOA {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into a target account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20To(\n address _l1Token,\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ETH from L2.\n *\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of ETH to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeETHWithdrawal(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable {\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ERC20 tokens from L2.\n *\n * @param _l1Token Address of the token on L1.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of the ERC20 to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeERC20Withdrawal(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external {\n finalizeBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L2 bridge contract.\n *\n * @return Address of the corresponding L2 bridge contract.\n */\n function l2TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @notice Internal function for initiating an ETH deposit.\n *\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateETHDeposit(\n address _from,\n address _to,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n _initiateBridgeETH(_from, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Internal function for initiating an ERC20 deposit.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateERC20Deposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n _initiateBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Emits the legacy ETHDepositInitiated event followed by the ETHBridgeInitiated event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ETHDepositInitiated(_from, _to, _amount, _extraData);\n super._emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy ETHWithdrawalFinalized event followed by the ETHBridgeFinalized\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ETHWithdrawalFinalized(_from, _to, _amount, _extraData);\n super._emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy ERC20DepositInitiated event followed by the ERC20BridgeInitiated\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ERC20DepositInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy ERC20WithdrawalFinalized event followed by the ERC20BridgeFinalized\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit ERC20WithdrawalFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" + }, + "contracts/L1/L2OutputOracle.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\n/**\n * @custom:proxied\n * @title L2OutputOracle\n * @notice The L2OutputOracle contains an array of L2 state outputs, where each output is a\n * commitment to the state of the L2 chain. Other contracts like the OptimismPortal use\n * these outputs to verify information about the state of L2.\n */\ncontract L2OutputOracle is Initializable, Semver {\n /**\n * @notice The interval in L2 blocks at which checkpoints must be submitted. Although this is\n * immutable, it can safely be modified by upgrading the implementation contract.\n */\n uint256 public immutable SUBMISSION_INTERVAL;\n\n /**\n * @notice The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\n */\n uint256 public immutable L2_BLOCK_TIME;\n\n /**\n * @notice The address of the challenger. Can be updated via upgrade.\n */\n address public immutable CHALLENGER;\n\n /**\n * @notice The address of the proposer. Can be updated via upgrade.\n */\n address public immutable PROPOSER;\n\n /**\n * @notice Minimum time (in seconds) that must elapse before a withdrawal can be finalized.\n */\n uint256 public immutable FINALIZATION_PERIOD_SECONDS;\n\n /**\n * @notice The number of the first L2 block recorded in this contract.\n */\n uint256 public startingBlockNumber;\n\n /**\n * @notice The timestamp of the first L2 block recorded in this contract.\n */\n uint256 public startingTimestamp;\n\n /**\n * @notice Array of L2 output proposals.\n */\n Types.OutputProposal[] internal l2Outputs;\n\n /**\n * @notice Emitted when an output is proposed.\n *\n * @param outputRoot The output root.\n * @param l2OutputIndex The index of the output in the l2Outputs array.\n * @param l2BlockNumber The L2 block number of the output root.\n * @param l1Timestamp The L1 timestamp when proposed.\n */\n event OutputProposed(\n bytes32 indexed outputRoot,\n uint256 indexed l2OutputIndex,\n uint256 indexed l2BlockNumber,\n uint256 l1Timestamp\n );\n\n /**\n * @notice Emitted when outputs are deleted.\n *\n * @param prevNextOutputIndex Next L2 output index before the deletion.\n * @param newNextOutputIndex Next L2 output index after the deletion.\n */\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n /**\n * @custom:semver 1.3.0\n *\n * @param _submissionInterval Interval in blocks at which checkpoints must be submitted.\n * @param _l2BlockTime The time per L2 block, in seconds.\n * @param _startingBlockNumber The number of the first L2 block.\n * @param _startingTimestamp The timestamp of the first L2 block.\n * @param _proposer The address of the proposer.\n * @param _challenger The address of the challenger.\n */\n constructor(\n uint256 _submissionInterval,\n uint256 _l2BlockTime,\n uint256 _startingBlockNumber,\n uint256 _startingTimestamp,\n address _proposer,\n address _challenger,\n uint256 _finalizationPeriodSeconds\n ) Semver(1, 3, 0) {\n require(_l2BlockTime > 0, \"L2OutputOracle: L2 block time must be greater than 0\");\n require(\n _submissionInterval > 0,\n \"L2OutputOracle: submission interval must be greater than 0\"\n );\n\n SUBMISSION_INTERVAL = _submissionInterval;\n L2_BLOCK_TIME = _l2BlockTime;\n PROPOSER = _proposer;\n CHALLENGER = _challenger;\n FINALIZATION_PERIOD_SECONDS = _finalizationPeriodSeconds;\n\n initialize(_startingBlockNumber, _startingTimestamp);\n }\n\n /**\n * @notice Initializer.\n *\n * @param _startingBlockNumber Block number for the first recoded L2 block.\n * @param _startingTimestamp Timestamp for the first recoded L2 block.\n */\n function initialize(uint256 _startingBlockNumber, uint256 _startingTimestamp)\n public\n initializer\n {\n require(\n _startingTimestamp <= block.timestamp,\n \"L2OutputOracle: starting L2 timestamp must be less than current time\"\n );\n\n startingTimestamp = _startingTimestamp;\n startingBlockNumber = _startingBlockNumber;\n }\n\n /**\n * @notice Deletes all output proposals after and including the proposal that corresponds to\n * the given output index. Only the challenger address can delete outputs.\n *\n * @param _l2OutputIndex Index of the first L2 output to be deleted. All outputs after this\n * output will also be deleted.\n */\n // solhint-disable-next-line ordering\n function deleteL2Outputs(uint256 _l2OutputIndex) external {\n require(\n msg.sender == CHALLENGER,\n \"L2OutputOracle: only the challenger address can delete outputs\"\n );\n\n // Make sure we're not *increasing* the length of the array.\n require(\n _l2OutputIndex < l2Outputs.length,\n \"L2OutputOracle: cannot delete outputs after the latest output index\"\n );\n\n // Do not allow deleting any outputs that have already been finalized.\n require(\n block.timestamp - l2Outputs[_l2OutputIndex].timestamp < FINALIZATION_PERIOD_SECONDS,\n \"L2OutputOracle: cannot delete outputs that have already been finalized\"\n );\n\n uint256 prevNextL2OutputIndex = nextOutputIndex();\n\n // Use assembly to delete the array elements because Solidity doesn't allow it.\n assembly {\n sstore(l2Outputs.slot, _l2OutputIndex)\n }\n\n emit OutputsDeleted(prevNextL2OutputIndex, _l2OutputIndex);\n }\n\n /**\n * @notice Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp\n * must be equal to the current value returned by `nextTimestamp()` in order to be\n * accepted. This function may only be called by the Proposer.\n *\n * @param _outputRoot The L2 output of the checkpoint block.\n * @param _l2BlockNumber The L2 block number that resulted in _outputRoot.\n * @param _l1BlockHash A block hash which must be included in the current chain.\n * @param _l1BlockNumber The block number with the specified block hash.\n */\n function proposeL2Output(\n bytes32 _outputRoot,\n uint256 _l2BlockNumber,\n bytes32 _l1BlockHash,\n uint256 _l1BlockNumber\n ) external payable {\n require(\n msg.sender == PROPOSER,\n \"L2OutputOracle: only the proposer address can propose new outputs\"\n );\n\n require(\n _l2BlockNumber == nextBlockNumber(),\n \"L2OutputOracle: block number must be equal to next expected block number\"\n );\n\n require(\n computeL2Timestamp(_l2BlockNumber) < block.timestamp,\n \"L2OutputOracle: cannot propose L2 output in the future\"\n );\n\n require(\n _outputRoot != bytes32(0),\n \"L2OutputOracle: L2 output proposal cannot be the zero hash\"\n );\n\n if (_l1BlockHash != bytes32(0)) {\n // This check allows the proposer to propose an output based on a given L1 block,\n // without fear that it will be reorged out.\n // It will also revert if the blockheight provided is more than 256 blocks behind the\n // chain tip (as the hash will return as zero). This does open the door to a griefing\n // attack in which the proposer's submission is censored until the block is no longer\n // retrievable, if the proposer is experiencing this attack it can simply leave out the\n // blockhash value, and delay submission until it is confident that the L1 block is\n // finalized.\n require(\n blockhash(_l1BlockNumber) == _l1BlockHash,\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n }\n\n emit OutputProposed(_outputRoot, nextOutputIndex(), _l2BlockNumber, block.timestamp);\n\n l2Outputs.push(\n Types.OutputProposal({\n outputRoot: _outputRoot,\n timestamp: uint128(block.timestamp),\n l2BlockNumber: uint128(_l2BlockNumber)\n })\n );\n }\n\n /**\n * @notice Returns an output by index. Exists because Solidity's array access will return a\n * tuple instead of a struct.\n *\n * @param _l2OutputIndex Index of the output to return.\n *\n * @return The output at the given index.\n */\n function getL2Output(uint256 _l2OutputIndex)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[_l2OutputIndex];\n }\n\n /**\n * @notice Returns the index of the L2 output that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return Index of the first checkpoint that commits to the given L2 block number.\n */\n function getL2OutputIndexAfter(uint256 _l2BlockNumber) public view returns (uint256) {\n // Make sure an output for this block number has actually been proposed.\n require(\n _l2BlockNumber <= latestBlockNumber(),\n \"L2OutputOracle: cannot get output for a block that has not been proposed\"\n );\n\n // Make sure there's at least one output proposed.\n require(\n l2Outputs.length > 0,\n \"L2OutputOracle: cannot get output as no outputs have been proposed yet\"\n );\n\n // Find the output via binary search, guaranteed to exist.\n uint256 lo = 0;\n uint256 hi = l2Outputs.length;\n while (lo < hi) {\n uint256 mid = (lo + hi) / 2;\n if (l2Outputs[mid].l2BlockNumber < _l2BlockNumber) {\n lo = mid + 1;\n } else {\n hi = mid;\n }\n }\n\n return lo;\n }\n\n /**\n * @notice Returns the L2 output proposal that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return First checkpoint that commits to the given L2 block number.\n */\n function getL2OutputAfter(uint256 _l2BlockNumber)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[getL2OutputIndexAfter(_l2BlockNumber)];\n }\n\n /**\n * @notice Returns the number of outputs that have been proposed. Will revert if no outputs\n * have been proposed yet.\n *\n * @return The number of outputs that have been proposed.\n */\n function latestOutputIndex() external view returns (uint256) {\n return l2Outputs.length - 1;\n }\n\n /**\n * @notice Returns the index of the next output to be proposed.\n *\n * @return The index of the next output to be proposed.\n */\n function nextOutputIndex() public view returns (uint256) {\n return l2Outputs.length;\n }\n\n /**\n * @notice Returns the block number of the latest submitted L2 output proposal. If no proposals\n * been submitted yet then this function will return the starting block number.\n *\n * @return Latest submitted L2 block number.\n */\n function latestBlockNumber() public view returns (uint256) {\n return\n l2Outputs.length == 0\n ? startingBlockNumber\n : l2Outputs[l2Outputs.length - 1].l2BlockNumber;\n }\n\n /**\n * @notice Computes the block number of the next L2 block that needs to be checkpointed.\n *\n * @return Next L2 block number.\n */\n function nextBlockNumber() public view returns (uint256) {\n return latestBlockNumber() + SUBMISSION_INTERVAL;\n }\n\n /**\n * @notice Returns the L2 timestamp corresponding to a given L2 block number.\n *\n * @param _l2BlockNumber The L2 block number of the target block.\n *\n * @return L2 timestamp of the given block.\n */\n function computeL2Timestamp(uint256 _l2BlockNumber) public view returns (uint256) {\n return startingTimestamp + ((_l2BlockNumber - startingBlockNumber) * L2_BLOCK_TIME);\n }\n}\n" + }, + "contracts/L1/OptimismPortal.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { L2OutputOracle } from \"./L2OutputOracle.sol\";\nimport { SystemConfig } from \"./SystemConfig.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { SecureMerkleTrie } from \"../libraries/trie/SecureMerkleTrie.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { ResourceMetering } from \"./ResourceMetering.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title OptimismPortal\n * @notice The OptimismPortal is a low-level contract responsible for passing messages between L1\n * and L2. Messages sent directly to the OptimismPortal have no form of replayability.\n * Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface.\n */\ncontract OptimismPortal is Initializable, ResourceMetering, Semver {\n /**\n * @notice Represents a proven withdrawal.\n *\n * @custom:field outputRoot Root of the L2 output this was proven against.\n * @custom:field timestamp Timestamp at whcih the withdrawal was proven.\n * @custom:field l2OutputIndex Index of the output this was proven against.\n */\n struct ProvenWithdrawal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2OutputIndex;\n }\n\n /**\n * @notice Version of the deposit event.\n */\n uint256 internal constant DEPOSIT_VERSION = 0;\n\n /**\n * @notice The L2 gas limit set when eth is deposited using the receive() function.\n */\n uint64 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;\n\n /**\n * @notice Address of the L2OutputOracle contract.\n */\n L2OutputOracle public immutable L2_ORACLE;\n\n /**\n * @notice Address of the SystemConfig contract.\n */\n SystemConfig public immutable SYSTEM_CONFIG;\n\n /**\n * @notice Address that has the ability to pause and unpause withdrawals.\n */\n address public immutable GUARDIAN;\n\n /**\n * @notice Address of the L2 account which initiated a withdrawal in this transaction. If the\n * of this variable is the default L2 sender address, then we are NOT inside of a call\n * to finalizeWithdrawalTransaction.\n */\n address public l2Sender;\n\n /**\n * @notice A list of withdrawal hashes which have been successfully finalized.\n */\n mapping(bytes32 => bool) public finalizedWithdrawals;\n\n /**\n * @notice A mapping of withdrawal hashes to `ProvenWithdrawal` data.\n */\n mapping(bytes32 => ProvenWithdrawal) public provenWithdrawals;\n\n /**\n * @notice Determines if cross domain messaging is paused. When set to true,\n * withdrawals are paused. This may be removed in the future.\n */\n bool public paused;\n\n /**\n * @notice Emitted when a transaction is deposited from L1 to L2. The parameters of this event\n * are read by the rollup node and used to derive deposit transactions on L2.\n *\n * @param from Address that triggered the deposit transaction.\n * @param to Address that the deposit transaction is directed to.\n * @param version Version of this deposit transaction event.\n * @param opaqueData ABI encoded deposit data to be parsed off-chain.\n */\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 indexed version,\n bytes opaqueData\n );\n\n /**\n * @notice Emitted when a withdrawal transaction is proven.\n *\n * @param withdrawalHash Hash of the withdrawal transaction.\n */\n event WithdrawalProven(\n bytes32 indexed withdrawalHash,\n address indexed from,\n address indexed to\n );\n\n /**\n * @notice Emitted when a withdrawal transaction is finalized.\n *\n * @param withdrawalHash Hash of the withdrawal transaction.\n * @param success Whether the withdrawal transaction was successful.\n */\n event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success);\n\n /**\n * @notice Emitted when the pause is triggered.\n *\n * @param account Address of the account triggering the pause.\n */\n event Paused(address account);\n\n /**\n * @notice Emitted when the pause is lifted.\n *\n * @param account Address of the account triggering the unpause.\n */\n event Unpaused(address account);\n\n /**\n * @notice Reverts when paused.\n */\n modifier whenNotPaused() {\n require(paused == false, \"OptimismPortal: paused\");\n _;\n }\n\n /**\n * @custom:semver 1.6.0\n *\n * @param _l2Oracle Address of the L2OutputOracle contract.\n * @param _guardian Address that can pause deposits and withdrawals.\n * @param _paused Sets the contract's pausability state.\n * @param _config Address of the SystemConfig contract.\n */\n constructor(\n L2OutputOracle _l2Oracle,\n address _guardian,\n bool _paused,\n SystemConfig _config\n ) Semver(1, 6, 0) {\n L2_ORACLE = _l2Oracle;\n GUARDIAN = _guardian;\n SYSTEM_CONFIG = _config;\n initialize(_paused);\n }\n\n /**\n * @notice Initializer.\n */\n function initialize(bool _paused) public initializer {\n l2Sender = Constants.DEFAULT_L2_SENDER;\n paused = _paused;\n __ResourceMetering_init();\n }\n\n /**\n * @notice Pause deposits and withdrawals.\n */\n function pause() external {\n require(msg.sender == GUARDIAN, \"OptimismPortal: only guardian can pause\");\n paused = true;\n emit Paused(msg.sender);\n }\n\n /**\n * @notice Unpause deposits and withdrawals.\n */\n function unpause() external {\n require(msg.sender == GUARDIAN, \"OptimismPortal: only guardian can unpause\");\n paused = false;\n emit Unpaused(msg.sender);\n }\n\n /**\n * @notice Computes the minimum gas limit for a deposit. The minimum gas limit\n * linearly increases based on the size of the calldata. This is to prevent\n * users from creating L2 resource usage without paying for it. This function\n * can be used when interacting with the portal to ensure forwards compatibility.\n *\n */\n function minimumGasLimit(uint64 _byteCount) public pure returns (uint64) {\n return _byteCount * 16 + 21000;\n }\n\n /**\n * @notice Accepts value so that users can send ETH directly to this contract and have the\n * funds be deposited to their address on L2. This is intended as a convenience\n * function for EOAs. Contracts should call the depositTransaction() function directly\n * otherwise any deposited funds will be lost due to address aliasing.\n */\n // solhint-disable-next-line ordering\n receive() external payable {\n depositTransaction(msg.sender, msg.value, RECEIVE_DEFAULT_GAS_LIMIT, false, bytes(\"\"));\n }\n\n /**\n * @notice Accepts ETH value without triggering a deposit to L2. This function mainly exists\n * for the sake of the migration between the legacy Optimism system and Bedrock.\n */\n function donateETH() external payable {\n // Intentionally empty.\n }\n\n /**\n * @notice Getter for the resource config. Used internally by the ResourceMetering\n * contract. The SystemConfig is the source of truth for the resource config.\n *\n * @return ResourceMetering.ResourceConfig\n */\n function _resourceConfig()\n internal\n view\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n return SYSTEM_CONFIG.resourceConfig();\n }\n\n /**\n * @notice Proves a withdrawal transaction.\n *\n * @param _tx Withdrawal transaction to finalize.\n * @param _l2OutputIndex L2 output index to prove against.\n * @param _outputRootProof Inclusion proof of the L2ToL1MessagePasser contract's storage root.\n * @param _withdrawalProof Inclusion proof of the withdrawal in L2ToL1MessagePasser contract.\n */\n function proveWithdrawalTransaction(\n Types.WithdrawalTransaction memory _tx,\n uint256 _l2OutputIndex,\n Types.OutputRootProof calldata _outputRootProof,\n bytes[] calldata _withdrawalProof\n ) external whenNotPaused {\n // Prevent users from creating a deposit transaction where this address is the message\n // sender on L2. Because this is checked here, we do not need to check again in\n // `finalizeWithdrawalTransaction`.\n require(\n _tx.target != address(this),\n \"OptimismPortal: you cannot send messages to the portal contract\"\n );\n\n // Get the output root and load onto the stack to prevent multiple mloads. This will\n // revert if there is no output root for the given block number.\n bytes32 outputRoot = L2_ORACLE.getL2Output(_l2OutputIndex).outputRoot;\n\n // Verify that the output root can be generated with the elements in the proof.\n require(\n outputRoot == Hashing.hashOutputRootProof(_outputRootProof),\n \"OptimismPortal: invalid output root proof\"\n );\n\n // Load the ProvenWithdrawal into memory, using the withdrawal hash as a unique identifier.\n bytes32 withdrawalHash = Hashing.hashWithdrawal(_tx);\n ProvenWithdrawal memory provenWithdrawal = provenWithdrawals[withdrawalHash];\n\n // We generally want to prevent users from proving the same withdrawal multiple times\n // because each successive proof will update the timestamp. A malicious user can take\n // advantage of this to prevent other users from finalizing their withdrawal. However,\n // since withdrawals are proven before an output root is finalized, we need to allow users\n // to re-prove their withdrawal only in the case that the output root for their specified\n // output index has been updated.\n require(\n provenWithdrawal.timestamp == 0 ||\n L2_ORACLE.getL2Output(provenWithdrawal.l2OutputIndex).outputRoot !=\n provenWithdrawal.outputRoot,\n \"OptimismPortal: withdrawal hash has already been proven\"\n );\n\n // Compute the storage slot of the withdrawal hash in the L2ToL1MessagePasser contract.\n // Refer to the Solidity documentation for more information on how storage layouts are\n // computed for mappings.\n bytes32 storageKey = keccak256(\n abi.encode(\n withdrawalHash,\n uint256(0) // The withdrawals mapping is at the first slot in the layout.\n )\n );\n\n // Verify that the hash of this withdrawal was stored in the L2toL1MessagePasser contract\n // on L2. If this is true, under the assumption that the SecureMerkleTrie does not have\n // bugs, then we know that this withdrawal was actually triggered on L2 and can therefore\n // be relayed on L1.\n require(\n SecureMerkleTrie.verifyInclusionProof(\n abi.encode(storageKey),\n hex\"01\",\n _withdrawalProof,\n _outputRootProof.messagePasserStorageRoot\n ),\n \"OptimismPortal: invalid withdrawal inclusion proof\"\n );\n\n // Designate the withdrawalHash as proven by storing the `outputRoot`, `timestamp`, and\n // `l2BlockNumber` in the `provenWithdrawals` mapping. A `withdrawalHash` can only be\n // proven once unless it is submitted again with a different outputRoot.\n provenWithdrawals[withdrawalHash] = ProvenWithdrawal({\n outputRoot: outputRoot,\n timestamp: uint128(block.timestamp),\n l2OutputIndex: uint128(_l2OutputIndex)\n });\n\n // Emit a `WithdrawalProven` event.\n emit WithdrawalProven(withdrawalHash, _tx.sender, _tx.target);\n }\n\n /**\n * @notice Finalizes a withdrawal transaction.\n *\n * @param _tx Withdrawal transaction to finalize.\n */\n function finalizeWithdrawalTransaction(Types.WithdrawalTransaction memory _tx)\n external\n whenNotPaused\n {\n // Make sure that the l2Sender has not yet been set. The l2Sender is set to a value other\n // than the default value when a withdrawal transaction is being finalized. This check is\n // a defacto reentrancy guard.\n require(\n l2Sender == Constants.DEFAULT_L2_SENDER,\n \"OptimismPortal: can only trigger one withdrawal per transaction\"\n );\n\n // Grab the proven withdrawal from the `provenWithdrawals` map.\n bytes32 withdrawalHash = Hashing.hashWithdrawal(_tx);\n ProvenWithdrawal memory provenWithdrawal = provenWithdrawals[withdrawalHash];\n\n // A withdrawal can only be finalized if it has been proven. We know that a withdrawal has\n // been proven at least once when its timestamp is non-zero. Unproven withdrawals will have\n // a timestamp of zero.\n require(\n provenWithdrawal.timestamp != 0,\n \"OptimismPortal: withdrawal has not been proven yet\"\n );\n\n // As a sanity check, we make sure that the proven withdrawal's timestamp is greater than\n // starting timestamp inside the L2OutputOracle. Not strictly necessary but extra layer of\n // safety against weird bugs in the proving step.\n require(\n provenWithdrawal.timestamp >= L2_ORACLE.startingTimestamp(),\n \"OptimismPortal: withdrawal timestamp less than L2 Oracle starting timestamp\"\n );\n\n // A proven withdrawal must wait at least the finalization period before it can be\n // finalized. This waiting period can elapse in parallel with the waiting period for the\n // output the withdrawal was proven against. In effect, this means that the minimum\n // withdrawal time is proposal submission time + finalization period.\n require(\n _isFinalizationPeriodElapsed(provenWithdrawal.timestamp),\n \"OptimismPortal: proven withdrawal finalization period has not elapsed\"\n );\n\n // Grab the OutputProposal from the L2OutputOracle, will revert if the output that\n // corresponds to the given index has not been proposed yet.\n Types.OutputProposal memory proposal = L2_ORACLE.getL2Output(\n provenWithdrawal.l2OutputIndex\n );\n\n // Check that the output root that was used to prove the withdrawal is the same as the\n // current output root for the given output index. An output root may change if it is\n // deleted by the challenger address and then re-proposed.\n require(\n proposal.outputRoot == provenWithdrawal.outputRoot,\n \"OptimismPortal: output root proven is not the same as current output root\"\n );\n\n // Check that the output proposal has also been finalized.\n require(\n _isFinalizationPeriodElapsed(proposal.timestamp),\n \"OptimismPortal: output proposal finalization period has not elapsed\"\n );\n\n // Check that this withdrawal has not already been finalized, this is replay protection.\n require(\n finalizedWithdrawals[withdrawalHash] == false,\n \"OptimismPortal: withdrawal has already been finalized\"\n );\n\n // Mark the withdrawal as finalized so it can't be replayed.\n finalizedWithdrawals[withdrawalHash] = true;\n\n // Set the l2Sender so contracts know who triggered this withdrawal on L2.\n l2Sender = _tx.sender;\n\n // Trigger the call to the target contract. We use a custom low level method\n // SafeCall.callWithMinGas to ensure two key properties\n // 1. Target contracts cannot force this call to run out of gas by returning a very large\n // amount of data (and this is OK because we don't care about the returndata here).\n // 2. The amount of gas provided to the execution context of the target is at least the\n // gas limit specified by the user. If there is not enough gas in the current context\n // to accomplish this, `callWithMinGas` will revert.\n bool success = SafeCall.callWithMinGas(_tx.target, _tx.gasLimit, _tx.value, _tx.data);\n\n // Reset the l2Sender back to the default value.\n l2Sender = Constants.DEFAULT_L2_SENDER;\n\n // All withdrawals are immediately finalized. Replayability can\n // be achieved through contracts built on top of this contract\n emit WithdrawalFinalized(withdrawalHash, success);\n\n // Reverting here is useful for determining the exact gas cost to successfully execute the\n // sub call to the target contract if the minimum gas limit specified by the user would not\n // be sufficient to execute the sub call.\n if (success == false && tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"OptimismPortal: withdrawal failed\");\n }\n }\n\n /**\n * @notice Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in\n * deriving deposit transactions. Note that if a deposit is made by a contract, its\n * address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider\n * using the CrossDomainMessenger contracts for a simpler developer experience.\n *\n * @param _to Target address on L2.\n * @param _value ETH value to send to the recipient.\n * @param _gasLimit Minimum L2 gas limit (can be greater than or equal to this value).\n * @param _isCreation Whether or not the transaction is a contract creation.\n * @param _data Data to trigger the recipient with.\n */\n function depositTransaction(\n address _to,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) public payable metered(_gasLimit) {\n // Just to be safe, make sure that people specify address(0) as the target when doing\n // contract creations.\n if (_isCreation) {\n require(\n _to == address(0),\n \"OptimismPortal: must send to address(0) when creating a contract\"\n );\n }\n\n // Prevent depositing transactions that have too small of a gas limit. Users should pay\n // more for more resource usage.\n require(\n _gasLimit >= minimumGasLimit(uint64(_data.length)),\n \"OptimismPortal: gas limit too small\"\n );\n\n // Prevent the creation of deposit transactions that have too much calldata. This gives an\n // upper limit on the size of unsafe blocks over the p2p network. 120kb is chosen to ensure\n // that the transaction can fit into the p2p network policy of 128kb even though deposit\n // transactions are not gossipped over the p2p network.\n require(_data.length <= 120_000, \"OptimismPortal: data too large\");\n\n // Transform the from-address to its alias if the caller is a contract.\n address from = msg.sender;\n if (msg.sender != tx.origin) {\n from = AddressAliasHelper.applyL1ToL2Alias(msg.sender);\n }\n\n // Compute the opaque data that will be emitted as part of the TransactionDeposited event.\n // We use opaque data so that we can update the TransactionDeposited event in the future\n // without breaking the current interface.\n bytes memory opaqueData = abi.encodePacked(\n msg.value,\n _value,\n _gasLimit,\n _isCreation,\n _data\n );\n\n // Emit a TransactionDeposited event so that the rollup node can derive a deposit\n // transaction for this deposit.\n emit TransactionDeposited(from, _to, DEPOSIT_VERSION, opaqueData);\n }\n\n /**\n * @notice Determine if a given output is finalized. Reverts if the call to\n * L2_ORACLE.getL2Output reverts. Returns a boolean otherwise.\n *\n * @param _l2OutputIndex Index of the L2 output to check.\n *\n * @return Whether or not the output is finalized.\n */\n function isOutputFinalized(uint256 _l2OutputIndex) external view returns (bool) {\n return _isFinalizationPeriodElapsed(L2_ORACLE.getL2Output(_l2OutputIndex).timestamp);\n }\n\n /**\n * @notice Determines whether the finalization period has elapsed w/r/t a given timestamp.\n *\n * @param _timestamp Timestamp to check.\n *\n * @return Whether or not the finalization period has elapsed.\n */\n function _isFinalizationPeriodElapsed(uint256 _timestamp) internal view returns (bool) {\n return block.timestamp > _timestamp + L2_ORACLE.FINALIZATION_PERIOD_SECONDS();\n }\n}\n" + }, + "contracts/L1/ResourceMetering.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Math } from \"@openzeppelin/contracts/utils/math/Math.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\n\n/**\n * @custom:upgradeable\n * @title ResourceMetering\n * @notice ResourceMetering implements an EIP-1559 style resource metering system where pricing\n * updates automatically based on current demand.\n */\nabstract contract ResourceMetering is Initializable {\n /**\n * @notice Represents the various parameters that control the way in which resources are\n * metered. Corresponds to the EIP-1559 resource metering system.\n *\n * @custom:field prevBaseFee Base fee from the previous block(s).\n * @custom:field prevBoughtGas Amount of gas bought so far in the current block.\n * @custom:field prevBlockNum Last block number that the base fee was updated.\n */\n struct ResourceParams {\n uint128 prevBaseFee;\n uint64 prevBoughtGas;\n uint64 prevBlockNum;\n }\n\n /**\n * @notice Represents the configuration for the EIP-1559 based curve for the deposit gas\n * market. These values should be set with care as it is possible to set them in\n * a way that breaks the deposit gas market. The target resource limit is defined as\n * maxResourceLimit / elasticityMultiplier. This struct was designed to fit within a\n * single word. There is additional space for additions in the future.\n *\n * @custom:field maxResourceLimit Represents the maximum amount of deposit gas that\n * can be purchased per block.\n * @custom:field elasticityMultiplier Determines the target resource limit along with\n * the resource limit.\n * @custom:field baseFeeMaxChangeDenominator Determines max change on fee per block.\n * @custom:field minimumBaseFee The min deposit base fee, it is clamped to this\n * value.\n * @custom:field systemTxMaxGas The amount of gas supplied to the system\n * transaction. This should be set to the same number\n * that the op-node sets as the gas limit for the\n * system transaction.\n * @custom:field maximumBaseFee The max deposit base fee, it is clamped to this\n * value.\n */\n struct ResourceConfig {\n uint32 maxResourceLimit;\n uint8 elasticityMultiplier;\n uint8 baseFeeMaxChangeDenominator;\n uint32 minimumBaseFee;\n uint32 systemTxMaxGas;\n uint128 maximumBaseFee;\n }\n\n /**\n * @notice EIP-1559 style gas parameters.\n */\n ResourceParams public params;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[48] private __gap;\n\n /**\n * @notice Meters access to a function based an amount of a requested resource.\n *\n * @param _amount Amount of the resource requested.\n */\n modifier metered(uint64 _amount) {\n // Record initial gas amount so we can refund for it later.\n uint256 initialGas = gasleft();\n\n // Run the underlying function.\n _;\n\n // Run the metering function.\n _metered(_amount, initialGas);\n }\n\n /**\n * @notice An internal function that holds all of the logic for metering a resource.\n *\n * @param _amount Amount of the resource requested.\n * @param _initialGas The amount of gas before any modifier execution.\n */\n function _metered(uint64 _amount, uint256 _initialGas) internal {\n // Update block number and base fee if necessary.\n uint256 blockDiff = block.number - params.prevBlockNum;\n\n ResourceConfig memory config = _resourceConfig();\n int256 targetResourceLimit = int256(uint256(config.maxResourceLimit)) /\n int256(uint256(config.elasticityMultiplier));\n\n if (blockDiff > 0) {\n // Handle updating EIP-1559 style gas parameters. We use EIP-1559 to restrict the rate\n // at which deposits can be created and therefore limit the potential for deposits to\n // spam the L2 system. Fee scheme is very similar to EIP-1559 with minor changes.\n int256 gasUsedDelta = int256(uint256(params.prevBoughtGas)) - targetResourceLimit;\n int256 baseFeeDelta = (int256(uint256(params.prevBaseFee)) * gasUsedDelta) /\n (targetResourceLimit * int256(uint256(config.baseFeeMaxChangeDenominator)));\n\n // Update base fee by adding the base fee delta and clamp the resulting value between\n // min and max.\n int256 newBaseFee = Arithmetic.clamp({\n _value: int256(uint256(params.prevBaseFee)) + baseFeeDelta,\n _min: int256(uint256(config.minimumBaseFee)),\n _max: int256(uint256(config.maximumBaseFee))\n });\n\n // If we skipped more than one block, we also need to account for every empty block.\n // Empty block means there was no demand for deposits in that block, so we should\n // reflect this lack of demand in the fee.\n if (blockDiff > 1) {\n // Update the base fee by repeatedly applying the exponent 1-(1/change_denominator)\n // blockDiff - 1 times. Simulates multiple empty blocks. Clamp the resulting value\n // between min and max.\n newBaseFee = Arithmetic.clamp({\n _value: Arithmetic.cdexp({\n _coefficient: newBaseFee,\n _denominator: int256(uint256(config.baseFeeMaxChangeDenominator)),\n _exponent: int256(blockDiff - 1)\n }),\n _min: int256(uint256(config.minimumBaseFee)),\n _max: int256(uint256(config.maximumBaseFee))\n });\n }\n\n // Update new base fee, reset bought gas, and update block number.\n params.prevBaseFee = uint128(uint256(newBaseFee));\n params.prevBoughtGas = 0;\n params.prevBlockNum = uint64(block.number);\n }\n\n // Make sure we can actually buy the resource amount requested by the user.\n params.prevBoughtGas += _amount;\n require(\n int256(uint256(params.prevBoughtGas)) <= int256(uint256(config.maxResourceLimit)),\n \"ResourceMetering: cannot buy more gas than available gas limit\"\n );\n\n // Determine the amount of ETH to be paid.\n uint256 resourceCost = uint256(_amount) * uint256(params.prevBaseFee);\n\n // We currently charge for this ETH amount as an L1 gas burn, so we convert the ETH amount\n // into gas by dividing by the L1 base fee. We assume a minimum base fee of 1 gwei to avoid\n // division by zero for L1s that don't support 1559 or to avoid excessive gas burns during\n // periods of extremely low L1 demand. One-day average gas fee hasn't dipped below 1 gwei\n // during any 1 day period in the last 5 years, so should be fine.\n uint256 gasCost = resourceCost / Math.max(block.basefee, 1 gwei);\n\n // Give the user a refund based on the amount of gas they used to do all of the work up to\n // this point. Since we're at the end of the modifier, this should be pretty accurate. Acts\n // effectively like a dynamic stipend (with a minimum value).\n uint256 usedGas = _initialGas - gasleft();\n if (gasCost > usedGas) {\n Burn.gas(gasCost - usedGas);\n }\n }\n\n /**\n * @notice Virtual function that returns the resource config. Contracts that inherit this\n * contract must implement this function.\n *\n * @return ResourceConfig\n */\n function _resourceConfig() internal virtual returns (ResourceConfig memory);\n\n /**\n * @notice Sets initial resource parameter values. This function must either be called by the\n * initializer function of an upgradeable child contract.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __ResourceMetering_init() internal onlyInitializing {\n params = ResourceParams({\n prevBaseFee: 1 gwei,\n prevBoughtGas: 0,\n prevBlockNum: uint64(block.number)\n });\n }\n}\n" + }, + "contracts/L1/SystemConfig.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { ResourceMetering } from \"./ResourceMetering.sol\";\n\n/**\n * @title SystemConfig\n * @notice The SystemConfig contract is used to manage configuration of an Optimism network. All\n * configuration is stored on L1 and picked up by L2 as part of the derviation of the L2\n * chain.\n */\ncontract SystemConfig is OwnableUpgradeable, Semver {\n /**\n * @notice Enum representing different types of updates.\n *\n * @custom:value BATCHER Represents an update to the batcher hash.\n * @custom:value GAS_CONFIG Represents an update to txn fee config on L2.\n * @custom:value GAS_LIMIT Represents an update to gas limit on L2.\n * @custom:value UNSAFE_BLOCK_SIGNER Represents an update to the signer key for unsafe\n * block distrubution.\n */\n enum UpdateType {\n BATCHER,\n GAS_CONFIG,\n GAS_LIMIT,\n UNSAFE_BLOCK_SIGNER\n }\n\n /**\n * @notice Version identifier, used for upgrades.\n */\n uint256 public constant VERSION = 0;\n\n /**\n * @notice Storage slot that the unsafe block signer is stored at. Storing it at this\n * deterministic storage slot allows for decoupling the storage layout from the way\n * that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\n */\n bytes32 public constant UNSAFE_BLOCK_SIGNER_SLOT = keccak256(\"systemconfig.unsafeblocksigner\");\n\n /**\n * @notice Fixed L2 gas overhead. Used as part of the L2 fee calculation.\n */\n uint256 public overhead;\n\n /**\n * @notice Dynamic L2 gas overhead. Used as part of the L2 fee calculation.\n */\n uint256 public scalar;\n\n /**\n * @notice Identifier for the batcher. For version 1 of this configuration, this is represented\n * as an address left-padded with zeros to 32 bytes.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice L2 block gas limit.\n */\n uint64 public gasLimit;\n\n /**\n * @notice The configuration for the deposit fee market. Used by the OptimismPortal\n * to meter the cost of buying L2 gas on L1. Set as internal and wrapped with a getter\n * so that the struct is returned instead of a tuple.\n */\n ResourceMetering.ResourceConfig internal _resourceConfig;\n\n /**\n * @notice Emitted when configuration is updated\n *\n * @param version SystemConfig version.\n * @param updateType Type of update.\n * @param data Encoded update data.\n */\n event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data);\n\n /**\n * @custom:semver 1.3.0\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n * @param _unsafeBlockSigner Initial unsafe block signer address.\n * @param _config Initial resource config.\n */\n constructor(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner,\n ResourceMetering.ResourceConfig memory _config\n ) Semver(1, 3, 0) {\n initialize({\n _owner: _owner,\n _overhead: _overhead,\n _scalar: _scalar,\n _batcherHash: _batcherHash,\n _gasLimit: _gasLimit,\n _unsafeBlockSigner: _unsafeBlockSigner,\n _config: _config\n });\n }\n\n /**\n * @notice Initializer. The resource config must be set before the\n * require check.\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n * @param _unsafeBlockSigner Initial unsafe block signer address.\n * @param _config Initial ResourceConfig.\n */\n function initialize(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner,\n ResourceMetering.ResourceConfig memory _config\n ) public initializer {\n __Ownable_init();\n transferOwnership(_owner);\n overhead = _overhead;\n scalar = _scalar;\n batcherHash = _batcherHash;\n gasLimit = _gasLimit;\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n _setResourceConfig(_config);\n require(_gasLimit >= minimumGasLimit(), \"SystemConfig: gas limit too low\");\n }\n\n /**\n * @notice Returns the minimum L2 gas limit that can be safely set for the system to\n * operate. The L2 gas limit must be larger than or equal to the amount of\n * gas that is allocated for deposits per block plus the amount of gas that\n * is allocated for the system transaction.\n * This function is used to determine if changes to parameters are safe.\n *\n * @return uint64\n */\n function minimumGasLimit() public view returns (uint64) {\n return uint64(_resourceConfig.maxResourceLimit) + uint64(_resourceConfig.systemTxMaxGas);\n }\n\n /**\n * @notice High level getter for the unsafe block signer address. Unsafe blocks can be\n * propagated across the p2p network if they are signed by the key corresponding to\n * this address.\n *\n * @return Address of the unsafe block signer.\n */\n // solhint-disable-next-line ordering\n function unsafeBlockSigner() external view returns (address) {\n address addr;\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n addr := sload(slot)\n }\n return addr;\n }\n\n /**\n * @notice Updates the unsafe block signer address.\n *\n * @param _unsafeBlockSigner New unsafe block signer address.\n */\n function setUnsafeBlockSigner(address _unsafeBlockSigner) external onlyOwner {\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n\n bytes memory data = abi.encode(_unsafeBlockSigner);\n emit ConfigUpdate(VERSION, UpdateType.UNSAFE_BLOCK_SIGNER, data);\n }\n\n /**\n * @notice Updates the batcher hash.\n *\n * @param _batcherHash New batcher hash.\n */\n function setBatcherHash(bytes32 _batcherHash) external onlyOwner {\n batcherHash = _batcherHash;\n\n bytes memory data = abi.encode(_batcherHash);\n emit ConfigUpdate(VERSION, UpdateType.BATCHER, data);\n }\n\n /**\n * @notice Updates gas config.\n *\n * @param _overhead New overhead value.\n * @param _scalar New scalar value.\n */\n function setGasConfig(uint256 _overhead, uint256 _scalar) external onlyOwner {\n overhead = _overhead;\n scalar = _scalar;\n\n bytes memory data = abi.encode(_overhead, _scalar);\n emit ConfigUpdate(VERSION, UpdateType.GAS_CONFIG, data);\n }\n\n /**\n * @notice Updates the L2 gas limit.\n *\n * @param _gasLimit New gas limit.\n */\n function setGasLimit(uint64 _gasLimit) external onlyOwner {\n require(_gasLimit >= minimumGasLimit(), \"SystemConfig: gas limit too low\");\n gasLimit = _gasLimit;\n\n bytes memory data = abi.encode(_gasLimit);\n emit ConfigUpdate(VERSION, UpdateType.GAS_LIMIT, data);\n }\n\n /**\n * @notice Low level setter for the unsafe block signer address. This function exists to\n * deduplicate code around storing the unsafeBlockSigner address in storage.\n *\n * @param _unsafeBlockSigner New unsafeBlockSigner value.\n */\n function _setUnsafeBlockSigner(address _unsafeBlockSigner) internal {\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n sstore(slot, _unsafeBlockSigner)\n }\n }\n\n /**\n * @notice A getter for the resource config. Ensures that the struct is\n * returned instead of a tuple.\n *\n * @return ResourceConfig\n */\n function resourceConfig() external view returns (ResourceMetering.ResourceConfig memory) {\n return _resourceConfig;\n }\n\n /**\n * @notice An external setter for the resource config. In the future, this\n * method may emit an event that the `op-node` picks up for when the\n * resource config is changed.\n *\n * @param _config The new resource config values.\n */\n function setResourceConfig(ResourceMetering.ResourceConfig memory _config) external onlyOwner {\n _setResourceConfig(_config);\n }\n\n /**\n * @notice An internal setter for the resource config. Ensures that the\n * config is sane before storing it by checking for invariants.\n *\n * @param _config The new resource config.\n */\n function _setResourceConfig(ResourceMetering.ResourceConfig memory _config) internal {\n // Min base fee must be less than or equal to max base fee.\n require(\n _config.minimumBaseFee <= _config.maximumBaseFee,\n \"SystemConfig: min base fee must be less than max base\"\n );\n // Base fee change denominator must be greater than 1.\n require(\n _config.baseFeeMaxChangeDenominator > 1,\n \"SystemConfig: denominator must be larger than 1\"\n );\n // Max resource limit plus system tx gas must be less than or equal to the L2 gas limit.\n // The gas limit must be increased before these values can be increased.\n require(\n _config.maxResourceLimit + _config.systemTxMaxGas <= gasLimit,\n \"SystemConfig: gas limit too low\"\n );\n // Elasticity multiplier must be greater than 0.\n require(\n _config.elasticityMultiplier > 0,\n \"SystemConfig: elasticity multiplier cannot be 0\"\n );\n // No precision loss when computing target resource limit.\n require(\n ((_config.maxResourceLimit / _config.elasticityMultiplier) *\n _config.elasticityMultiplier) == _config.maxResourceLimit,\n \"SystemConfig: precision loss with target resource limit\"\n );\n\n _resourceConfig = _config;\n }\n}\n" + }, + "contracts/L2/BaseFeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000019\n * @title BaseFeeVault\n * @notice The BaseFeeVault accumulates the base fee that is paid by transactions.\n */\ncontract BaseFeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n}\n" + }, + "contracts/L2/CrossDomainOwnable.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\n/**\n * @title CrossDomainOwnable\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on L1. Note that this contract is only safe to be used if the\n * CrossDomainMessenger system is bypassed and the caller on L1 is calling the\n * OptimismPortal directly.\n */\nabstract contract CrossDomainOwnable is Ownable {\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `msg.sender` is the owner of the contract.\n */\n function _checkOwner() internal view override {\n require(\n owner() == AddressAliasHelper.undoL1ToL2Alias(msg.sender),\n \"CrossDomainOwnable: caller is not the owner\"\n );\n }\n}\n" + }, + "contracts/L2/CrossDomainOwnable2.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L2CrossDomainMessenger } from \"./L2CrossDomainMessenger.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @title CrossDomainOwnable2\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on L1. Note that this contract is meant to be used with systems that use\n * the CrossDomainMessenger system. It will not work if the OptimismPortal is used\n * directly.\n */\nabstract contract CrossDomainOwnable2 is Ownable {\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `xDomainMessageSender` is the owner of the contract. This value is set to the caller\n * of the L1CrossDomainMessenger.\n */\n function _checkOwner() internal view override {\n L2CrossDomainMessenger messenger = L2CrossDomainMessenger(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER\n );\n\n require(\n msg.sender == address(messenger),\n \"CrossDomainOwnable2: caller is not the messenger\"\n );\n\n require(\n owner() == messenger.xDomainMessageSender(),\n \"CrossDomainOwnable2: caller is not the owner\"\n );\n }\n}\n" + }, + "contracts/L2/CrossDomainOwnable3.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L2CrossDomainMessenger } from \"./L2CrossDomainMessenger.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @title CrossDomainOwnable3\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on either L1 or L2. Note that this contract is meant to be used with systems\n * that use the CrossDomainMessenger system. It will not work if the OptimismPortal is\n * used directly.\n */\nabstract contract CrossDomainOwnable3 is Ownable {\n /**\n * @notice If true, the contract uses the cross domain _checkOwner function override. If false\n * it uses the standard Ownable _checkOwner function.\n */\n bool public isLocal = true;\n\n /**\n * @notice Emits when ownership of the contract is transferred. Includes the\n * isLocal field in addition to the standard `Ownable` OwnershipTransferred event.\n */\n event OwnershipTransferred(\n address indexed previousOwner,\n address indexed newOwner,\n bool isLocal\n );\n\n /**\n * @notice Allows for ownership to be transferred with specifying the locality.\n * @param _owner The new owner of the contract.\n * @param _isLocal Configures the locality of the ownership.\n */\n function transferOwnership(address _owner, bool _isLocal) external onlyOwner {\n require(_owner != address(0), \"CrossDomainOwnable3: new owner is the zero address\");\n\n address oldOwner = owner();\n _transferOwnership(_owner);\n isLocal = _isLocal;\n\n emit OwnershipTransferred(oldOwner, _owner, _isLocal);\n }\n\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `xDomainMessageSender` is the owner of the contract. This value is set to the caller\n * of the L1CrossDomainMessenger.\n */\n function _checkOwner() internal view override {\n if (isLocal) {\n require(owner() == msg.sender, \"CrossDomainOwnable3: caller is not the owner\");\n } else {\n L2CrossDomainMessenger messenger = L2CrossDomainMessenger(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER\n );\n\n require(\n msg.sender == address(messenger),\n \"CrossDomainOwnable3: caller is not the messenger\"\n );\n\n require(\n owner() == messenger.xDomainMessageSender(),\n \"CrossDomainOwnable3: caller is not the owner\"\n );\n }\n }\n}\n" + }, + "contracts/L2/GasPriceOracle.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x420000000000000000000000000000000000000F\n * @title GasPriceOracle\n * @notice This contract maintains the variables responsible for computing the L1 portion of the\n * total fee charged on L2. Before Bedrock, this contract held variables in state that were\n * read during the state transition function to compute the L1 portion of the transaction\n * fee. After Bedrock, this contract now simply proxies the L1Block contract, which has\n * the values used to compute the L1 portion of the fee in its state.\n *\n * The contract exposes an API that is useful for knowing how large the L1 portion of the\n * transaction fee will be. The following events were deprecated with Bedrock:\n * - event OverheadUpdated(uint256 overhead);\n * - event ScalarUpdated(uint256 scalar);\n * - event DecimalsUpdated(uint256 decimals);\n */\ncontract GasPriceOracle is Semver {\n /**\n * @notice Number of decimals used in the scalar.\n */\n uint256 public constant DECIMALS = 6;\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Computes the L1 portion of the fee based on the size of the rlp encoded input\n * transaction, the current L1 base fee, and the various dynamic parameters.\n *\n * @param _data Unsigned fully RLP-encoded transaction to get the L1 fee for.\n *\n * @return L1 fee that should be paid for the tx\n */\n function getL1Fee(bytes memory _data) external view returns (uint256) {\n uint256 l1GasUsed = getL1GasUsed(_data);\n uint256 l1Fee = l1GasUsed * l1BaseFee();\n uint256 divisor = 10**DECIMALS;\n uint256 unscaled = l1Fee * scalar();\n uint256 scaled = unscaled / divisor;\n return scaled;\n }\n\n /**\n * @notice Retrieves the current gas price (base fee).\n *\n * @return Current L2 gas price (base fee).\n */\n function gasPrice() public view returns (uint256) {\n return block.basefee;\n }\n\n /**\n * @notice Retrieves the current base fee.\n *\n * @return Current L2 base fee.\n */\n function baseFee() public view returns (uint256) {\n return block.basefee;\n }\n\n /**\n * @notice Retrieves the current fee overhead.\n *\n * @return Current fee overhead.\n */\n function overhead() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).l1FeeOverhead();\n }\n\n /**\n * @notice Retrieves the current fee scalar.\n *\n * @return Current fee scalar.\n */\n function scalar() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).l1FeeScalar();\n }\n\n /**\n * @notice Retrieves the latest known L1 base fee.\n *\n * @return Latest known L1 base fee.\n */\n function l1BaseFee() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).basefee();\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the number of decimals used in the scalar.\n *\n * @return Number of decimals used in the scalar.\n */\n function decimals() public pure returns (uint256) {\n return DECIMALS;\n }\n\n /**\n * @notice Computes the amount of L1 gas used for a transaction. Adds the overhead which\n * represents the per-transaction gas overhead of posting the transaction and state\n * roots to L1. Adds 68 bytes of padding to account for the fact that the input does\n * not have a signature.\n *\n * @param _data Unsigned fully RLP-encoded transaction to get the L1 gas for.\n *\n * @return Amount of L1 gas used to publish the transaction.\n */\n function getL1GasUsed(bytes memory _data) public view returns (uint256) {\n uint256 total = 0;\n uint256 length = _data.length;\n for (uint256 i = 0; i < length; i++) {\n if (_data[i] == 0) {\n total += 4;\n } else {\n total += 16;\n }\n }\n uint256 unsigned = total + overhead();\n return unsigned + (68 * 16);\n }\n}\n" + }, + "contracts/L2/L1Block.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000015\n * @title L1Block\n * @notice The L1Block predeploy gives users access to information about the last known L1 block.\n * Values within this contract are updated once per epoch (every L1 block) and can only be\n * set by the \"depositor\" account, a special system address. Depositor account transactions\n * are created by the protocol whenever we move to a new epoch.\n */\ncontract L1Block is Semver {\n /**\n * @notice Address of the special depositor account.\n */\n address public constant DEPOSITOR_ACCOUNT = 0xDeaDDEaDDeAdDeAdDEAdDEaddeAddEAdDEAd0001;\n\n /**\n * @notice The latest L1 block number known by the L2 system.\n */\n uint64 public number;\n\n /**\n * @notice The latest L1 timestamp known by the L2 system.\n */\n uint64 public timestamp;\n\n /**\n * @notice The latest L1 basefee.\n */\n uint256 public basefee;\n\n /**\n * @notice The latest L1 blockhash.\n */\n bytes32 public hash;\n\n /**\n * @notice The number of L2 blocks in the same epoch.\n */\n uint64 public sequenceNumber;\n\n /**\n * @notice The versioned hash to authenticate the batcher by.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice The overhead value applied to the L1 portion of the transaction\n * fee.\n */\n uint256 public l1FeeOverhead;\n\n /**\n * @notice The scalar value applied to the L1 portion of the transaction fee.\n */\n uint256 public l1FeeScalar;\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Updates the L1 block values.\n *\n * @param _number L1 blocknumber.\n * @param _timestamp L1 timestamp.\n * @param _basefee L1 basefee.\n * @param _hash L1 blockhash.\n * @param _sequenceNumber Number of L2 blocks since epoch start.\n * @param _batcherHash Versioned hash to authenticate batcher by.\n * @param _l1FeeOverhead L1 fee overhead.\n * @param _l1FeeScalar L1 fee scalar.\n */\n function setL1BlockValues(\n uint64 _number,\n uint64 _timestamp,\n uint256 _basefee,\n bytes32 _hash,\n uint64 _sequenceNumber,\n bytes32 _batcherHash,\n uint256 _l1FeeOverhead,\n uint256 _l1FeeScalar\n ) external {\n require(\n msg.sender == DEPOSITOR_ACCOUNT,\n \"L1Block: only the depositor account can set L1 block values\"\n );\n\n number = _number;\n timestamp = _timestamp;\n basefee = _basefee;\n hash = _hash;\n sequenceNumber = _sequenceNumber;\n batcherHash = _batcherHash;\n l1FeeOverhead = _l1FeeOverhead;\n l1FeeScalar = _l1FeeScalar;\n }\n}\n" + }, + "contracts/L2/L1FeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x420000000000000000000000000000000000001A\n * @title L1FeeVault\n * @notice The L1FeeVault accumulates the L1 portion of the transaction fees.\n */\ncontract L1FeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n}\n" + }, + "contracts/L2/L2CrossDomainMessenger.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { L2ToL1MessagePasser } from \"./L2ToL1MessagePasser.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000007\n * @title L2CrossDomainMessenger\n * @notice The L2CrossDomainMessenger is a high-level interface for message passing between L1 and\n * L2 on the L2 side. Users are generally encouraged to use this contract instead of lower\n * level message passing contracts.\n */\ncontract L2CrossDomainMessenger is CrossDomainMessenger, Semver {\n /**\n * @custom:semver 1.4.0\n *\n * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract.\n */\n constructor(address _l1CrossDomainMessenger)\n Semver(1, 4, 0)\n CrossDomainMessenger(_l1CrossDomainMessenger)\n {\n initialize();\n }\n\n /**\n * @notice Initializer.\n */\n function initialize() public initializer {\n __CrossDomainMessenger_init();\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote messenger. Use otherMessenger going forward.\n *\n * @return Address of the L1CrossDomainMessenger contract.\n */\n function l1CrossDomainMessenger() public view returns (address) {\n return OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal override {\n L2ToL1MessagePasser(payable(Predeploys.L2_TO_L1_MESSAGE_PASSER)).initiateWithdrawal{\n value: _value\n }(_to, _gasLimit, _data);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isOtherMessenger() internal view override returns (bool) {\n return AddressAliasHelper.undoL1ToL2Alias(msg.sender) == OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isUnsafeTarget(address _target) internal view override returns (bool) {\n return _target == address(this) || _target == address(Predeploys.L2_TO_L1_MESSAGE_PASSER);\n }\n}\n" + }, + "contracts/L2/L2ERC721Bridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721Bridge } from \"../universal/ERC721Bridge.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { IOptimismMintableERC721 } from \"../universal/IOptimismMintableERC721.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title L2ERC721Bridge\n * @notice The L2 ERC721 bridge is a contract which works together with the L1 ERC721 bridge to\n * make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract\n * acts as a minter for new tokens when it hears about deposits into the L1 ERC721 bridge.\n * This contract also acts as a burner for tokens being withdrawn.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge ONLY supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n */\ncontract L2ERC721Bridge is ERC721Bridge, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge)\n Semver(1, 1, 0)\n ERC721Bridge(_messenger, _otherBridge)\n {}\n\n /**\n * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\n * recipient on this domain.\n *\n * @param _localToken Address of the ERC721 token on this domain.\n * @param _remoteToken Address of the ERC721 token on the other domain.\n * @param _from Address that triggered the bridge on the other domain.\n * @param _to Address to receive the token on this domain.\n * @param _tokenId ID of the token being deposited.\n * @param _extraData Optional data to forward to L1. Data supplied here will not be used to\n * execute any code on L1 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function finalizeBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n require(_localToken != address(this), \"L2ERC721Bridge: local token cannot be self\");\n\n // Note that supportsInterface makes a callback to the _localToken address which is user\n // provided.\n require(\n ERC165Checker.supportsInterface(_localToken, type(IOptimismMintableERC721).interfaceId),\n \"L2ERC721Bridge: local token interface is not compliant\"\n );\n\n require(\n _remoteToken == IOptimismMintableERC721(_localToken).remoteToken(),\n \"L2ERC721Bridge: wrong remote token for Optimism Mintable ERC721 local token\"\n );\n\n // When a deposit is finalized, we give the NFT with the same tokenId to the account\n // on L2. Note that safeMint makes a callback to the _to address which is user provided.\n IOptimismMintableERC721(_localToken).safeMint(_to, _tokenId);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n\n /**\n * @inheritdoc ERC721Bridge\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal override {\n require(_remoteToken != address(0), \"L2ERC721Bridge: remote token cannot be address(0)\");\n\n // Check that the withdrawal is being initiated by the NFT owner\n require(\n _from == IOptimismMintableERC721(_localToken).ownerOf(_tokenId),\n \"L2ERC721Bridge: Withdrawal is not being initiated by NFT owner\"\n );\n\n // Construct calldata for l1ERC721Bridge.finalizeBridgeERC721(_to, _tokenId)\n // slither-disable-next-line reentrancy-events\n address remoteToken = IOptimismMintableERC721(_localToken).remoteToken();\n require(\n remoteToken == _remoteToken,\n \"L2ERC721Bridge: remote token does not match given value\"\n );\n\n // When a withdrawal is initiated, we burn the withdrawer's NFT to prevent subsequent L2\n // usage\n // slither-disable-next-line reentrancy-events\n IOptimismMintableERC721(_localToken).burn(_from, _tokenId);\n\n bytes memory message = abi.encodeWithSelector(\n L1ERC721Bridge.finalizeBridgeERC721.selector,\n remoteToken,\n _localToken,\n _from,\n _to,\n _tokenId,\n _extraData\n );\n\n // Send message to L1 bridge\n // slither-disable-next-line reentrancy-events\n MESSENGER.sendMessage(OTHER_BRIDGE, message, _minGasLimit);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeInitiated(_localToken, remoteToken, _from, _to, _tokenId, _extraData);\n }\n}\n" + }, + "contracts/L2/L2StandardBridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000010\n * @title L2StandardBridge\n * @notice The L2StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L2, it will be escrowed within this\n * contract. If the ERC20 token is native to L1, it will be burnt.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L2StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal from L2 to L1 is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _otherBridge Address of the L1StandardBridge.\n */\n constructor(address payable _otherBridge)\n Semver(1, 1, 0)\n StandardBridge(payable(Predeploys.L2_CROSS_DOMAIN_MESSENGER), _otherBridge)\n {}\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n */\n receive() external payable override onlyEOA {\n _initiateWithdrawal(\n Predeploys.LEGACY_ERC20_ETH,\n msg.sender,\n msg.sender,\n msg.value,\n RECEIVE_DEFAULT_GAS_LIMIT,\n bytes(\"\")\n );\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1.\n * This function only works with OptimismMintableERC20 tokens or ether. Use the\n * `bridgeERC20` function to bridge native L2 tokens to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdraw(\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual onlyEOA {\n _initiateWithdrawal(_l2Token, msg.sender, msg.sender, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1 to a target account on L1.\n * Note that if ETH is sent to a contract on L1 and the call fails, then that ETH will\n * be locked in the L1StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n * This function only works with OptimismMintableERC20 tokens or ether. Use the\n * `bridgeERC20To` function to bridge native L2 tokens to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdrawTo(\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual {\n _initiateWithdrawal(_l2Token, msg.sender, _to, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a deposit from L1 to L2. To finalize a deposit of ether, use address(0)\n * and the l1Token and the Legacy ERC20 ether predeploy address as the l2Token.\n *\n * @param _l1Token Address of the L1 token to deposit.\n * @param _l2Token Address of the corresponding L2 token.\n * @param _from Address of the depositor.\n * @param _to Address of the recipient.\n * @param _amount Amount of the tokens being deposited.\n * @param _extraData Extra data attached to the deposit.\n */\n function finalizeDeposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable virtual {\n if (_l1Token == address(0) && _l2Token == Predeploys.LEGACY_ERC20_ETH) {\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n } else {\n finalizeBridgeERC20(_l2Token, _l1Token, _from, _to, _amount, _extraData);\n }\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L1 bridge contract.\n *\n * @return Address of the corresponding L1 bridge contract.\n */\n function l1TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @custom:legacy\n * @notice Internal function to a withdrawal from L2 to L1 to a target account on L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _from Address of the withdrawer.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function _initiateWithdrawal(\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n if (_l2Token == Predeploys.LEGACY_ERC20_ETH) {\n _initiateBridgeETH(_from, _to, _amount, _minGasLimit, _extraData);\n } else {\n address l1Token = OptimismMintableERC20(_l2Token).l1Token();\n _initiateBridgeERC20(_l2Token, l1Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n }\n\n /**\n * @notice Emits the legacy WithdrawalInitiated event followed by the ETHBridgeInitiated event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit WithdrawalInitiated(\n address(0),\n Predeploys.LEGACY_ERC20_ETH,\n _from,\n _to,\n _amount,\n _extraData\n );\n super._emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy DepositFinalized event followed by the ETHBridgeFinalized event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit DepositFinalized(\n address(0),\n Predeploys.LEGACY_ERC20_ETH,\n _from,\n _to,\n _amount,\n _extraData\n );\n super._emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy WithdrawalInitiated event followed by the ERC20BridgeInitiated\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit WithdrawalInitiated(_remoteToken, _localToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy DepositFinalized event followed by the ERC20BridgeFinalized event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit DepositFinalized(_remoteToken, _localToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" + }, + "contracts/L2/L2ToL1MessagePasser.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000016\n * @title L2ToL1MessagePasser\n * @notice The L2ToL1MessagePasser is a dedicated contract where messages that are being sent from\n * L2 to L1 can be stored. The storage root of this contract is pulled up to the top level\n * of the L2 output to reduce the cost of proving the existence of sent messages.\n */\ncontract L2ToL1MessagePasser is Semver {\n /**\n * @notice The L1 gas limit set when eth is withdrawn using the receive() function.\n */\n uint256 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;\n\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Includes the message hashes for all withdrawals\n */\n mapping(bytes32 => bool) public sentMessages;\n\n /**\n * @notice A unique value hashed with each withdrawal.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Emitted any time a withdrawal is initiated.\n *\n * @param nonce Unique value corresponding to each withdrawal.\n * @param sender The L2 account address which initiated the withdrawal.\n * @param target The L1 account address the call will be send to.\n * @param value The ETH value submitted for withdrawal, to be forwarded to the target.\n * @param gasLimit The minimum amount of gas that must be provided when withdrawing.\n * @param data The data to be forwarded to the target on L1.\n * @param withdrawalHash The hash of the withdrawal.\n */\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n /**\n * @notice Emitted when the balance of this contract is burned.\n *\n * @param amount Amount of ETh that was burned.\n */\n event WithdrawerBalanceBurnt(uint256 indexed amount);\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Allows users to withdraw ETH by sending directly to this contract.\n */\n receive() external payable {\n initiateWithdrawal(msg.sender, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @notice Removes all ETH held by this contract from the state. Used to prevent the amount of\n * ETH on L2 inflating when ETH is withdrawn. Currently only way to do this is to\n * create a contract and self-destruct it to itself. Anyone can call this function. Not\n * incentivized since this function is very cheap.\n */\n function burn() external {\n uint256 balance = address(this).balance;\n Burn.eth(balance);\n emit WithdrawerBalanceBurnt(balance);\n }\n\n /**\n * @notice Sends a message from L2 to L1.\n *\n * @param _target Address to call on L1 execution.\n * @param _gasLimit Minimum gas limit for executing the message on L1.\n * @param _data Data to forward to L1 target.\n */\n function initiateWithdrawal(\n address _target,\n uint256 _gasLimit,\n bytes memory _data\n ) public payable {\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: messageNonce(),\n sender: msg.sender,\n target: _target,\n value: msg.value,\n gasLimit: _gasLimit,\n data: _data\n })\n );\n\n sentMessages[withdrawalHash] = true;\n\n emit MessagePassed(\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _gasLimit,\n _data,\n withdrawalHash\n );\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n}\n" + }, + "contracts/L2/SequencerFeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000011\n * @title SequencerFeeVault\n * @notice The SequencerFeeVault is the contract that holds any fees paid to the Sequencer during\n * transaction processing and block production.\n */\ncontract SequencerFeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the recipient address.\n *\n * @return The recipient address.\n */\n function l1FeeWallet() public view returns (address) {\n return RECIPIENT;\n }\n}\n" + }, + "contracts/deployment/PortalSender.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\n\n/**\n * @title PortalSender\n * @notice The PortalSender is a simple intermediate contract that will transfer the balance of the\n * L1StandardBridge to the OptimismPortal during the Bedrock migration.\n */\ncontract PortalSender {\n /**\n * @notice Address of the OptimismPortal contract.\n */\n OptimismPortal public immutable PORTAL;\n\n /**\n * @param _portal Address of the OptimismPortal contract.\n */\n constructor(OptimismPortal _portal) {\n PORTAL = _portal;\n }\n\n /**\n * @notice Sends balance of this contract to the OptimismPortal.\n */\n function donate() public {\n PORTAL.donateETH{ value: address(this).balance }();\n }\n}\n" + }, + "contracts/deployment/SystemDictator.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L1StandardBridge } from \"../L1/L1StandardBridge.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ProxyAdmin } from \"../universal/ProxyAdmin.sol\";\nimport { OptimismMintableERC20Factory } from \"../universal/OptimismMintableERC20Factory.sol\";\nimport { PortalSender } from \"./PortalSender.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @title SystemDictator\n * @notice The SystemDictator is responsible for coordinating the deployment of a full Bedrock\n * system. The SystemDictator is designed to support both fresh network deployments and\n * upgrades to existing pre-Bedrock systems.\n */\ncontract SystemDictator is OwnableUpgradeable {\n /**\n * @notice Basic system configuration.\n */\n struct GlobalConfig {\n AddressManager addressManager;\n ProxyAdmin proxyAdmin;\n address controller;\n address finalOwner;\n }\n\n /**\n * @notice Set of proxy addresses.\n */\n struct ProxyAddressConfig {\n address l2OutputOracleProxy;\n address optimismPortalProxy;\n address l1CrossDomainMessengerProxy;\n address l1StandardBridgeProxy;\n address optimismMintableERC20FactoryProxy;\n address l1ERC721BridgeProxy;\n address systemConfigProxy;\n }\n\n /**\n * @notice Set of implementation addresses.\n */\n struct ImplementationAddressConfig {\n L2OutputOracle l2OutputOracleImpl;\n OptimismPortal optimismPortalImpl;\n L1CrossDomainMessenger l1CrossDomainMessengerImpl;\n L1StandardBridge l1StandardBridgeImpl;\n OptimismMintableERC20Factory optimismMintableERC20FactoryImpl;\n L1ERC721Bridge l1ERC721BridgeImpl;\n PortalSender portalSenderImpl;\n SystemConfig systemConfigImpl;\n }\n\n /**\n * @notice Dynamic L2OutputOracle config.\n */\n struct L2OutputOracleDynamicConfig {\n uint256 l2OutputOracleStartingBlockNumber;\n uint256 l2OutputOracleStartingTimestamp;\n }\n\n /**\n * @notice Values for the system config contract.\n */\n struct SystemConfigConfig {\n address owner;\n uint256 overhead;\n uint256 scalar;\n bytes32 batcherHash;\n uint64 gasLimit;\n address unsafeBlockSigner;\n ResourceMetering.ResourceConfig resourceConfig;\n }\n\n /**\n * @notice Combined system configuration.\n */\n struct DeployConfig {\n GlobalConfig globalConfig;\n ProxyAddressConfig proxyAddressConfig;\n ImplementationAddressConfig implementationAddressConfig;\n SystemConfigConfig systemConfigConfig;\n }\n\n /**\n * @notice Step after which exit 1 can no longer be used.\n */\n uint8 public constant EXIT_1_NO_RETURN_STEP = 3;\n\n /**\n * @notice Step where proxy ownership is transferred.\n */\n uint8 public constant PROXY_TRANSFER_STEP = 4;\n\n /**\n * @notice System configuration.\n */\n DeployConfig public config;\n\n /**\n * @notice Dynamic configuration for the L2OutputOracle.\n */\n L2OutputOracleDynamicConfig public l2OutputOracleDynamicConfig;\n\n /**\n * @notice Dynamic configuration for the OptimismPortal. Determines\n * if the system should be paused when initialized.\n */\n bool public optimismPortalDynamicConfig;\n\n /**\n * @notice Current step;\n */\n uint8 public currentStep;\n\n /**\n * @notice Whether or not dynamic config has been set.\n */\n bool public dynamicConfigSet;\n\n /**\n * @notice Whether or not the deployment is finalized.\n */\n bool public finalized;\n\n /**\n * @notice Whether or not the deployment has been exited.\n */\n bool public exited;\n\n /**\n * @notice Address of the old L1CrossDomainMessenger implementation.\n */\n address public oldL1CrossDomainMessenger;\n\n /**\n * @notice Checks that the current step is the expected step, then bumps the current step.\n *\n * @param _step Current step.\n */\n modifier step(uint8 _step) {\n require(!finalized, \"SystemDictator: already finalized\");\n require(!exited, \"SystemDictator: already exited\");\n require(currentStep == _step, \"SystemDictator: incorrect step\");\n _;\n currentStep++;\n }\n\n /**\n * @notice Constructor required to ensure that the implementation of the SystemDictator is\n * initialized upon deployment.\n */\n constructor() {\n ResourceMetering.ResourceConfig memory rcfg = Constants.DEFAULT_RESOURCE_CONFIG();\n\n // Using this shorter variable as an alias for address(0) just prevents us from having to\n // to use a new line for every single parameter.\n address zero = address(0);\n initialize(\n DeployConfig(\n GlobalConfig(AddressManager(zero), ProxyAdmin(zero), zero, zero),\n ProxyAddressConfig(zero, zero, zero, zero, zero, zero, zero),\n ImplementationAddressConfig(\n L2OutputOracle(zero),\n OptimismPortal(payable(zero)),\n L1CrossDomainMessenger(zero),\n L1StandardBridge(payable(zero)),\n OptimismMintableERC20Factory(zero),\n L1ERC721Bridge(zero),\n PortalSender(zero),\n SystemConfig(zero)\n ),\n SystemConfigConfig(zero, 0, 0, bytes32(0), 0, zero, rcfg)\n )\n );\n }\n\n /**\n * @param _config System configuration.\n */\n function initialize(DeployConfig memory _config) public initializer {\n config = _config;\n currentStep = 1;\n __Ownable_init();\n _transferOwnership(config.globalConfig.controller);\n }\n\n /**\n * @notice Allows the owner to update dynamic config.\n *\n * @param _l2OutputOracleDynamicConfig Dynamic L2OutputOracle config.\n * @param _optimismPortalDynamicConfig Dynamic OptimismPortal config.\n */\n function updateDynamicConfig(\n L2OutputOracleDynamicConfig memory _l2OutputOracleDynamicConfig,\n bool _optimismPortalDynamicConfig\n ) external onlyOwner {\n l2OutputOracleDynamicConfig = _l2OutputOracleDynamicConfig;\n optimismPortalDynamicConfig = _optimismPortalDynamicConfig;\n dynamicConfigSet = true;\n }\n\n /**\n * @notice Configures the ProxyAdmin contract.\n */\n function step1() public onlyOwner step(1) {\n // Set the AddressManager in the ProxyAdmin.\n config.globalConfig.proxyAdmin.setAddressManager(config.globalConfig.addressManager);\n\n // Set the L1CrossDomainMessenger to the RESOLVED proxy type.\n config.globalConfig.proxyAdmin.setProxyType(\n config.proxyAddressConfig.l1CrossDomainMessengerProxy,\n ProxyAdmin.ProxyType.RESOLVED\n );\n\n // Set the implementation name for the L1CrossDomainMessenger.\n config.globalConfig.proxyAdmin.setImplementationName(\n config.proxyAddressConfig.l1CrossDomainMessengerProxy,\n \"OVM_L1CrossDomainMessenger\"\n );\n\n // Set the L1StandardBridge to the CHUGSPLASH proxy type.\n config.globalConfig.proxyAdmin.setProxyType(\n config.proxyAddressConfig.l1StandardBridgeProxy,\n ProxyAdmin.ProxyType.CHUGSPLASH\n );\n\n // Upgrade and initialize the SystemConfig so the Sequencer can start up.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.systemConfigProxy),\n address(config.implementationAddressConfig.systemConfigImpl),\n abi.encodeCall(\n SystemConfig.initialize,\n (\n config.systemConfigConfig.owner,\n config.systemConfigConfig.overhead,\n config.systemConfigConfig.scalar,\n config.systemConfigConfig.batcherHash,\n config.systemConfigConfig.gasLimit,\n config.systemConfigConfig.unsafeBlockSigner,\n config.systemConfigConfig.resourceConfig\n )\n )\n );\n }\n\n /**\n * @notice Pauses the system by shutting down the L1CrossDomainMessenger and setting the\n * deposit halt flag to tell the Sequencer's DTL to stop accepting deposits.\n */\n function step2() public onlyOwner step(2) {\n // Store the address of the old L1CrossDomainMessenger implementation. We will need this\n // address in the case that we have to exit early.\n oldL1CrossDomainMessenger = config.globalConfig.addressManager.getAddress(\n \"OVM_L1CrossDomainMessenger\"\n );\n\n // Temporarily brick the L1CrossDomainMessenger by setting its implementation address to\n // address(0) which will cause the ResolvedDelegateProxy to revert. Better than pausing\n // the L1CrossDomainMessenger via pause() because it can be easily reverted.\n config.globalConfig.addressManager.setAddress(\"OVM_L1CrossDomainMessenger\", address(0));\n\n // Set the DTL shutoff block, which will tell the DTL to stop syncing new deposits from the\n // CanonicalTransactionChain. We do this by setting an address in the AddressManager\n // because the DTL already has a reference to the AddressManager and this way we don't also\n // need to give it a reference to the SystemDictator.\n config.globalConfig.addressManager.setAddress(\n \"DTL_SHUTOFF_BLOCK\",\n address(uint160(block.number))\n );\n }\n\n /**\n * @notice Removes deprecated addresses from the AddressManager.\n */\n function step3() external onlyOwner step(EXIT_1_NO_RETURN_STEP) {\n // Remove all deprecated addresses from the AddressManager\n string[17] memory deprecated = [\n \"OVM_CanonicalTransactionChain\",\n \"OVM_L2CrossDomainMessenger\",\n \"OVM_DecompressionPrecompileAddress\",\n \"OVM_Sequencer\",\n \"OVM_Proposer\",\n \"OVM_ChainStorageContainer-CTC-batches\",\n \"OVM_ChainStorageContainer-CTC-queue\",\n \"OVM_CanonicalTransactionChain\",\n \"OVM_StateCommitmentChain\",\n \"OVM_BondManager\",\n \"OVM_ExecutionManager\",\n \"OVM_FraudVerifier\",\n \"OVM_StateManagerFactory\",\n \"OVM_StateTransitionerFactory\",\n \"OVM_SafetyChecker\",\n \"OVM_L1MultiMessageRelayer\",\n \"BondManager\"\n ];\n\n for (uint256 i = 0; i < deprecated.length; i++) {\n config.globalConfig.addressManager.setAddress(deprecated[i], address(0));\n }\n }\n\n /**\n * @notice Transfers system ownership to the ProxyAdmin.\n */\n function step4() external onlyOwner step(PROXY_TRANSFER_STEP) {\n // Transfer ownership of the AddressManager to the ProxyAdmin.\n config.globalConfig.addressManager.transferOwnership(\n address(config.globalConfig.proxyAdmin)\n );\n\n // Transfer ownership of the L1StandardBridge to the ProxyAdmin.\n L1ChugSplashProxy(payable(config.proxyAddressConfig.l1StandardBridgeProxy)).setOwner(\n address(config.globalConfig.proxyAdmin)\n );\n\n // Transfer ownership of the L1ERC721Bridge to the ProxyAdmin.\n Proxy(payable(config.proxyAddressConfig.l1ERC721BridgeProxy)).changeAdmin(\n address(config.globalConfig.proxyAdmin)\n );\n }\n\n /**\n * @notice Upgrades and initializes proxy contracts.\n */\n function step5() external onlyOwner step(5) {\n // Dynamic config must be set before we can initialize the L2OutputOracle.\n require(dynamicConfigSet, \"SystemDictator: dynamic oracle config is not yet initialized\");\n\n // Upgrade and initialize the L2OutputOracle.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.l2OutputOracleProxy),\n address(config.implementationAddressConfig.l2OutputOracleImpl),\n abi.encodeCall(\n L2OutputOracle.initialize,\n (\n l2OutputOracleDynamicConfig.l2OutputOracleStartingBlockNumber,\n l2OutputOracleDynamicConfig.l2OutputOracleStartingTimestamp\n )\n )\n );\n\n // Upgrade and initialize the OptimismPortal.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.optimismPortalProxy),\n address(config.implementationAddressConfig.optimismPortalImpl),\n abi.encodeCall(OptimismPortal.initialize, (optimismPortalDynamicConfig))\n );\n\n // Upgrade the L1CrossDomainMessenger.\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1CrossDomainMessengerProxy),\n address(config.implementationAddressConfig.l1CrossDomainMessengerImpl)\n );\n\n // Try to initialize the L1CrossDomainMessenger, only fail if it's already been initialized.\n try\n L1CrossDomainMessenger(config.proxyAddressConfig.l1CrossDomainMessengerProxy)\n .initialize()\n {\n // L1CrossDomainMessenger is the one annoying edge case difference between existing\n // networks and fresh networks because in existing networks it'll already be\n // initialized but in fresh networks it won't be. Try/catch is the easiest and most\n // consistent way to handle this because initialized() is not exposed publicly.\n } catch Error(string memory reason) {\n require(\n keccak256(abi.encodePacked(reason)) ==\n keccak256(\"Initializable: contract is already initialized\"),\n string.concat(\"SystemDictator: unexpected error initializing L1XDM: \", reason)\n );\n } catch {\n revert(\"SystemDictator: unexpected error initializing L1XDM (no reason)\");\n }\n\n // Transfer ETH from the L1StandardBridge to the OptimismPortal.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.l1StandardBridgeProxy),\n address(config.implementationAddressConfig.portalSenderImpl),\n abi.encodeCall(PortalSender.donate, ())\n );\n\n // Upgrade the L1StandardBridge (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1StandardBridgeProxy),\n address(config.implementationAddressConfig.l1StandardBridgeImpl)\n );\n\n // Upgrade the OptimismMintableERC20Factory (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.optimismMintableERC20FactoryProxy),\n address(config.implementationAddressConfig.optimismMintableERC20FactoryImpl)\n );\n\n // Upgrade the L1ERC721Bridge (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1ERC721BridgeProxy),\n address(config.implementationAddressConfig.l1ERC721BridgeImpl)\n );\n }\n\n /**\n * @notice Calls the first 2 steps of the migration process.\n */\n function phase1() external onlyOwner {\n step1();\n step2();\n }\n\n /**\n * @notice Tranfers admin ownership to the final owner.\n */\n function finalize() external onlyOwner {\n // Transfer ownership of the ProxyAdmin to the final owner.\n config.globalConfig.proxyAdmin.transferOwnership(config.globalConfig.finalOwner);\n\n // Optionally also transfer AddressManager and L1StandardBridge if we still own it. Might\n // happen if we're exiting early.\n if (currentStep <= PROXY_TRANSFER_STEP) {\n // Transfer ownership of the AddressManager to the final owner.\n config.globalConfig.addressManager.transferOwnership(\n address(config.globalConfig.finalOwner)\n );\n\n // Transfer ownership of the L1StandardBridge to the final owner.\n L1ChugSplashProxy(payable(config.proxyAddressConfig.l1StandardBridgeProxy)).setOwner(\n address(config.globalConfig.finalOwner)\n );\n\n // Transfer ownership of the L1ERC721Bridge to the final owner.\n Proxy(payable(config.proxyAddressConfig.l1ERC721BridgeProxy)).changeAdmin(\n address(config.globalConfig.finalOwner)\n );\n }\n\n // Mark the deployment as finalized.\n finalized = true;\n }\n\n /**\n * @notice First exit point, can only be called before step 3 is executed.\n */\n function exit1() external onlyOwner {\n require(\n currentStep == EXIT_1_NO_RETURN_STEP,\n \"SystemDictator: can only exit1 before step 3 is executed\"\n );\n\n // Reset the L1CrossDomainMessenger to the old implementation.\n config.globalConfig.addressManager.setAddress(\n \"OVM_L1CrossDomainMessenger\",\n oldL1CrossDomainMessenger\n );\n\n // Unset the DTL shutoff block which will allow the DTL to sync again.\n config.globalConfig.addressManager.setAddress(\"DTL_SHUTOFF_BLOCK\", address(0));\n\n // Mark the deployment as exited.\n exited = true;\n }\n}\n" + }, + "contracts/echidna/FuzzAddressAliasing.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract EchidnaFuzzAddressAliasing {\n bool internal failedRoundtrip;\n\n /**\n * @notice Takes an address to be aliased with AddressAliasHelper and then unaliased\n * and updates the test contract's state indicating if the round trip encoding\n * failed.\n */\n function testRoundTrip(address addr) public {\n // Alias our address\n address aliasedAddr = AddressAliasHelper.applyL1ToL2Alias(addr);\n\n // Unalias our address\n address undoneAliasAddr = AddressAliasHelper.undoL1ToL2Alias(aliasedAddr);\n\n // If our round trip aliasing did not return the original result, set our state.\n if (addr != undoneAliasAddr) {\n failedRoundtrip = true;\n }\n }\n\n /**\n * @custom:invariant Address aliases are always able to be undone.\n *\n * Asserts that an address that has been aliased with `applyL1ToL2Alias` can always\n * be unaliased with `undoL1ToL2Alias`.\n */\n function echidna_round_trip_aliasing() public view returns (bool) {\n // ASSERTION: The round trip aliasing done in testRoundTrip(...) should never fail.\n return !failedRoundtrip;\n }\n}\n" + }, + "contracts/echidna/FuzzBurn.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { StdUtils } from \"forge-std/Test.sol\";\n\ncontract EchidnaFuzzBurnEth is StdUtils {\n bool internal failedEthBurn;\n\n /**\n * @notice Takes an integer amount of eth to burn through the Burn library and\n * updates the contract state if an incorrect amount of eth moved from the contract\n */\n function testBurn(uint256 _value) public {\n // cache the contract's eth balance\n uint256 preBurnBalance = address(this).balance;\n uint256 value = bound(_value, 0, preBurnBalance);\n\n // execute a burn of _value eth\n Burn.eth(value);\n\n // check that exactly value eth was transfered from the contract\n unchecked {\n if (address(this).balance != preBurnBalance - value) {\n failedEthBurn = true;\n }\n }\n }\n\n /**\n * @custom:invariant `eth(uint256)` always burns the exact amount of eth passed.\n *\n * Asserts that when `Burn.eth(uint256)` is called, it always burns the exact amount\n * of ETH passed to the function.\n */\n function echidna_burn_eth() public view returns (bool) {\n // ASSERTION: The amount burned should always match the amount passed exactly\n return !failedEthBurn;\n }\n}\n\ncontract EchidnaFuzzBurnGas is StdUtils {\n bool internal failedGasBurn;\n\n /**\n * @notice Takes an integer amount of gas to burn through the Burn library and\n * updates the contract state if at least that amount of gas was not burned\n * by the library\n */\n function testGas(uint256 _value) public {\n // cap the value to the max resource limit\n uint256 MAX_RESOURCE_LIMIT = 8_000_000;\n uint256 value = bound(_value, 0, MAX_RESOURCE_LIMIT);\n\n // cache the contract's current remaining gas\n uint256 preBurnGas = gasleft();\n\n // execute the gas burn\n Burn.gas(value);\n\n // cache the remaining gas post burn\n uint256 postBurnGas = gasleft();\n\n // check that at least value gas was burnt (and that there was no underflow)\n unchecked {\n if (postBurnGas - preBurnGas > value || preBurnGas - value > preBurnGas) {\n failedGasBurn = true;\n }\n }\n }\n\n /**\n * @custom:invariant `gas(uint256)` always burns at least the amount of gas passed.\n *\n * Asserts that when `Burn.gas(uint256)` is called, it always burns at least the amount\n * of gas passed to the function.\n */\n function echidna_burn_gas() public view returns (bool) {\n // ASSERTION: The amount of gas burned should be strictly greater than the\n // the amount passed as _value (minimum _value + whatever minor overhead to\n // the value after the call)\n return !failedGasBurn;\n }\n}\n" + }, + "contracts/echidna/FuzzEncoding.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract EchidnaFuzzEncoding {\n bool internal failedRoundtripAToB;\n bool internal failedRoundtripBToA;\n\n /**\n * @notice Takes a pair of integers to be encoded into a versioned nonce with the\n * Encoding library and then decoded and updates the test contract's state\n * indicating if the round trip encoding failed.\n */\n function testRoundTripAToB(uint240 _nonce, uint16 _version) public {\n // Encode the nonce and version\n uint256 encodedVersionedNonce = Encoding.encodeVersionedNonce(_nonce, _version);\n\n // Decode the nonce and version\n uint240 decodedNonce;\n uint16 decodedVersion;\n\n (decodedNonce, decodedVersion) = Encoding.decodeVersionedNonce(encodedVersionedNonce);\n\n // If our round trip encoding did not return the original result, set our state.\n if ((decodedNonce != _nonce) || (decodedVersion != _version)) {\n failedRoundtripAToB = true;\n }\n }\n\n /**\n * @notice Takes an integer representing a packed version and nonce and attempts\n * to decode them using the Encoding library before re-encoding and updates\n * the test contract's state indicating if the round trip encoding failed.\n */\n function testRoundTripBToA(uint256 _versionedNonce) public {\n // Decode the nonce and version\n uint240 decodedNonce;\n uint16 decodedVersion;\n\n (decodedNonce, decodedVersion) = Encoding.decodeVersionedNonce(_versionedNonce);\n\n // Encode the nonce and version\n uint256 encodedVersionedNonce = Encoding.encodeVersionedNonce(decodedNonce, decodedVersion);\n\n // If our round trip encoding did not return the original result, set our state.\n if (encodedVersionedNonce != _versionedNonce) {\n failedRoundtripBToA = true;\n }\n }\n\n /**\n * @custom:invariant `testRoundTripAToB` never fails.\n *\n * Asserts that a raw versioned nonce can be encoded / decoded to reach the same raw value.\n */\n function echidna_round_trip_encoding_AToB() public view returns (bool) {\n // ASSERTION: The round trip encoding done in testRoundTripAToB(...)\n return !failedRoundtripAToB;\n }\n\n /**\n * @custom:invariant `testRoundTripBToA` never fails.\n *\n * Asserts that an encoded versioned nonce can always be decoded / re-encoded to reach\n * the same encoded value.\n */\n function echidna_round_trip_encoding_BToA() public view returns (bool) {\n // ASSERTION: The round trip encoding done in testRoundTripBToA should never\n // fail.\n return !failedRoundtripBToA;\n }\n}\n" + }, + "contracts/echidna/FuzzHashing.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract EchidnaFuzzHashing {\n bool internal failedCrossDomainHashHighVersion;\n bool internal failedCrossDomainHashV0;\n bool internal failedCrossDomainHashV1;\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash with a randomly\n * generated version. Only schema versions 0 and 1 are supported and all others should revert.\n */\n function testHashCrossDomainMessageHighVersion(\n uint16 _version,\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, _version);\n\n // hash the cross domain message. we don't need to store the result since the function\n // validates and should revert if an invalid version (>1) is encoded\n Hashing.hashCrossDomainMessage(encodedNonce, _sender, _target, _value, _gasLimit, _data);\n\n // check that execution never makes it this far for an invalid version\n if (_version > 1) {\n failedCrossDomainHashHighVersion = true;\n }\n }\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash using the v0 schema\n * and compares the output of a call to the unversioned function to the v0 function directly\n */\n function testHashCrossDomainMessageV0(\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce with the version set to 0\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, 0);\n\n // hash the cross domain message using the unversioned and versioned functions for\n // comparison\n bytes32 sampleHash1 = Hashing.hashCrossDomainMessage(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n bytes32 sampleHash2 = Hashing.hashCrossDomainMessageV0(\n _target,\n _sender,\n _data,\n encodedNonce\n );\n\n // check that the output of both functions matches\n if (sampleHash1 != sampleHash2) {\n failedCrossDomainHashV0 = true;\n }\n }\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash using the v1 schema\n * and compares the output of a call to the unversioned function to the v1 function directly\n */\n function testHashCrossDomainMessageV1(\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce with the version set to 1\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, 1);\n\n // hash the cross domain message using the unversioned and versioned functions for\n // comparison\n bytes32 sampleHash1 = Hashing.hashCrossDomainMessage(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n bytes32 sampleHash2 = Hashing.hashCrossDomainMessageV1(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n // check that the output of both functions matches\n if (sampleHash1 != sampleHash2) {\n failedCrossDomainHashV1 = true;\n }\n }\n\n /**\n * @custom:invariant `hashCrossDomainMessage` reverts if `version` is > `1`.\n *\n * The `hashCrossDomainMessage` function should always revert if the `version` passed is > `1`.\n */\n function echidna_hash_xdomain_msg_high_version() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage will never succeed for a version > 1\n return !failedCrossDomainHashHighVersion;\n }\n\n /**\n * @custom:invariant `version` = `0`: `hashCrossDomainMessage` and `hashCrossDomainMessageV0`\n * are equivalent.\n *\n * If the version passed is 0, `hashCrossDomainMessage` and `hashCrossDomainMessageV0` should be\n * equivalent.\n */\n function echidna_hash_xdomain_msg_0() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage and hashCrossDomainMessageV0\n // should always match when the version passed is 0\n return !failedCrossDomainHashV0;\n }\n\n /**\n * @custom:invariant `version` = `1`: `hashCrossDomainMessage` and `hashCrossDomainMessageV1`\n * are equivalent.\n *\n * If the version passed is 1, `hashCrossDomainMessage` and `hashCrossDomainMessageV1` should be\n * equivalent.\n */\n function echidna_hash_xdomain_msg_1() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage and hashCrossDomainMessageV1\n // should always match when the version passed is 1\n return !failedCrossDomainHashV1;\n }\n}\n" + }, + "contracts/echidna/FuzzOptimismPortal.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract EchidnaFuzzOptimismPortal {\n OptimismPortal internal portal;\n bool internal failedToComplete;\n\n constructor() {\n ResourceMetering.ResourceConfig memory rcfg = Constants.DEFAULT_RESOURCE_CONFIG();\n\n SystemConfig systemConfig = new SystemConfig({\n _owner: address(1),\n _overhead: 0,\n _scalar: 10000,\n _batcherHash: bytes32(0),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(0),\n _config: rcfg\n });\n\n portal = new OptimismPortal({\n _l2Oracle: L2OutputOracle(address(0)),\n _guardian: address(0),\n _paused: false,\n _config: systemConfig\n });\n }\n\n // A test intended to identify any unexpected halting conditions\n function testDepositTransactionCompletes(\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) public payable {\n failedToComplete = true;\n require(!_isCreation || _to == address(0), \"EchidnaFuzzOptimismPortal: invalid test case.\");\n portal.depositTransaction{ value: _mint }(_to, _value, _gasLimit, _isCreation, _data);\n failedToComplete = false;\n }\n\n /**\n * @custom:invariant Deposits of any value should always succeed unless\n * `_to` = `address(0)` or `_isCreation` = `true`.\n *\n * All deposits, barring creation transactions and transactions sent to `address(0)`,\n * should always succeed.\n */\n function echidna_deposit_completes() public view returns (bool) {\n return !failedToComplete;\n }\n}\n" + }, + "contracts/echidna/FuzzResourceMetering.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\nimport { StdUtils } from \"forge-std/Test.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract EchidnaFuzzResourceMetering is ResourceMetering, StdUtils {\n bool internal failedMaxGasPerBlock;\n bool internal failedRaiseBaseFee;\n bool internal failedLowerBaseFee;\n bool internal failedNeverBelowMinBaseFee;\n bool internal failedMaxRaiseBaseFeePerBlock;\n bool internal failedMaxLowerBaseFeePerBlock;\n\n // Used as a special flag for the purpose of identifying unchecked math errors specifically\n // in the test contracts, not the target contracts themselves.\n bool internal underflow;\n\n constructor() {\n initialize();\n }\n\n function initialize() internal initializer {\n __ResourceMetering_init();\n }\n\n function resourceConfig() public pure returns (ResourceMetering.ResourceConfig memory) {\n return _resourceConfig();\n }\n\n function _resourceConfig()\n internal\n pure\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n ResourceMetering.ResourceConfig memory rcfg = Constants.DEFAULT_RESOURCE_CONFIG();\n return rcfg;\n }\n\n /**\n * @notice Takes the necessary parameters to allow us to burn arbitrary amounts of gas to test\n * the underlying resource metering/gas market logic\n */\n function testBurn(uint256 _gasToBurn, bool _raiseBaseFee) public {\n // Part 1: we cache the current param values and do some basic checks on them.\n uint256 cachedPrevBaseFee = uint256(params.prevBaseFee);\n uint256 cachedPrevBoughtGas = uint256(params.prevBoughtGas);\n uint256 cachedPrevBlockNum = uint256(params.prevBlockNum);\n\n ResourceMetering.ResourceConfig memory rcfg = resourceConfig();\n uint256 targetResourceLimit = uint256(rcfg.maxResourceLimit) /\n uint256(rcfg.elasticityMultiplier);\n\n // check that the last block's base fee hasn't dropped below the minimum\n if (cachedPrevBaseFee < uint256(rcfg.minimumBaseFee)) {\n failedNeverBelowMinBaseFee = true;\n }\n // check that the last block didn't consume more than the max amount of gas\n if (cachedPrevBoughtGas > uint256(rcfg.maxResourceLimit)) {\n failedMaxGasPerBlock = true;\n }\n\n // Part2: we perform the gas burn\n\n // force the gasToBurn into the correct range based on whether we intend to\n // raise or lower the baseFee after this block, respectively\n uint256 gasToBurn;\n if (_raiseBaseFee) {\n gasToBurn = bound(\n _gasToBurn,\n uint256(targetResourceLimit),\n uint256(rcfg.maxResourceLimit)\n );\n } else {\n gasToBurn = bound(_gasToBurn, 0, targetResourceLimit);\n }\n\n _burnInternal(uint64(gasToBurn));\n\n // Part 3: we run checks and modify our invariant flags based on the updated params values\n\n // Calculate the maximum allowed baseFee change (per block)\n uint256 maxBaseFeeChange = cachedPrevBaseFee / uint256(rcfg.baseFeeMaxChangeDenominator);\n\n // If the last block used more than the target amount of gas (and there were no\n // empty blocks in between), ensure this block's baseFee increased, but not by\n // more than the max amount per block\n if (\n (cachedPrevBoughtGas > uint256(targetResourceLimit)) &&\n (uint256(params.prevBlockNum) - cachedPrevBlockNum == 1)\n ) {\n failedRaiseBaseFee = failedRaiseBaseFee || (params.prevBaseFee <= cachedPrevBaseFee);\n failedMaxRaiseBaseFeePerBlock =\n failedMaxRaiseBaseFeePerBlock ||\n ((uint256(params.prevBaseFee) - cachedPrevBaseFee) < maxBaseFeeChange);\n }\n\n // If the last block used less than the target amount of gas, (or was empty),\n // ensure that: this block's baseFee was decreased, but not by more than the max amount\n if (\n (cachedPrevBoughtGas < uint256(targetResourceLimit)) ||\n (uint256(params.prevBlockNum) - cachedPrevBlockNum > 1)\n ) {\n // Invariant: baseFee should decrease\n failedLowerBaseFee =\n failedLowerBaseFee ||\n (uint256(params.prevBaseFee) > cachedPrevBaseFee);\n\n if (params.prevBlockNum - cachedPrevBlockNum == 1) {\n // No empty blocks\n // Invariant: baseFee should not have decreased by more than the maximum amount\n failedMaxLowerBaseFeePerBlock =\n failedMaxLowerBaseFeePerBlock ||\n ((cachedPrevBaseFee - uint256(params.prevBaseFee)) <= maxBaseFeeChange);\n } else if (params.prevBlockNum - cachedPrevBlockNum > 1) {\n // We have at least one empty block\n // Update the maxBaseFeeChange to account for multiple blocks having passed\n unchecked {\n maxBaseFeeChange = uint256(\n int256(cachedPrevBaseFee) -\n Arithmetic.clamp(\n Arithmetic.cdexp(\n int256(cachedPrevBaseFee),\n int256(uint256(rcfg.baseFeeMaxChangeDenominator)),\n int256(uint256(params.prevBlockNum) - cachedPrevBlockNum)\n ),\n int256(uint256(rcfg.minimumBaseFee)),\n int256(uint256(rcfg.maximumBaseFee))\n )\n );\n }\n\n // Detect an underflow in the previous calculation.\n // Without using unchecked above, and detecting the underflow here, echidna would\n // otherwise ignore the revert.\n underflow = underflow || maxBaseFeeChange > cachedPrevBaseFee;\n\n // Invariant: baseFee should not have decreased by more than the maximum amount\n failedMaxLowerBaseFeePerBlock =\n failedMaxLowerBaseFeePerBlock ||\n ((cachedPrevBaseFee - uint256(params.prevBaseFee)) <= maxBaseFeeChange);\n }\n }\n }\n\n function _burnInternal(uint64 _gasToBurn) private metered(_gasToBurn) {}\n\n /**\n * @custom:invariant The base fee should increase if the last block used more\n * than the target amount of gas\n *\n * If the last block used more than the target amount of gas (and there were no\n * empty blocks in between), ensure this block's baseFee increased, but not by\n * more than the max amount per block.\n */\n function echidna_high_usage_raise_baseFee() public view returns (bool) {\n return !failedRaiseBaseFee;\n }\n\n /**\n * @custom:invariant The base fee should decrease if the last block used less\n * than the target amount of gas\n *\n * If the previous block used less than the target amount of gas, the base fee should decrease,\n * but not more than the max amount.\n */\n function echidna_low_usage_lower_baseFee() public view returns (bool) {\n return !failedLowerBaseFee;\n }\n\n /**\n * @custom:invariant A block's base fee should never be below `MINIMUM_BASE_FEE`\n *\n * This test asserts that a block's base fee can never drop below the\n * `MINIMUM_BASE_FEE` threshold.\n */\n function echidna_never_below_min_baseFee() public view returns (bool) {\n return !failedNeverBelowMinBaseFee;\n }\n\n /**\n * @custom:invariant A block can never consume more than `MAX_RESOURCE_LIMIT` gas.\n *\n * This test asserts that a block can never consume more than the `MAX_RESOURCE_LIMIT`\n * gas threshold.\n */\n function echidna_never_above_max_gas_limit() public view returns (bool) {\n return !failedMaxGasPerBlock;\n }\n\n /**\n * @custom:invariant The base fee can never be raised more than the max base fee change.\n *\n * After a block consumes more gas than the target gas, the base fee cannot be raised\n * more than the maximum amount allowed. The max base fee change (per-block) is derived\n * as follows: `prevBaseFee / BASE_FEE_MAX_CHANGE_DENOMINATOR`\n */\n function echidna_never_exceed_max_increase() public view returns (bool) {\n return !failedMaxRaiseBaseFeePerBlock;\n }\n\n /**\n * @custom:invariant The base fee can never be lowered more than the max base fee change.\n *\n * After a block consumes less than the target gas, the base fee cannot be lowered more\n * than the maximum amount allowed. The max base fee change (per-block) is derived as\n *follows: `prevBaseFee / BASE_FEE_MAX_CHANGE_DENOMINATOR`\n */\n function echidna_never_exceed_max_decrease() public view returns (bool) {\n return !failedMaxLowerBaseFeePerBlock;\n }\n\n /**\n * @custom:invariant The `maxBaseFeeChange` calculation over multiple blocks can never\n * underflow.\n *\n * When calculating the `maxBaseFeeChange` after multiple empty blocks, the calculation\n * should never be allowed to underflow.\n */\n function echidna_underflow() public view returns (bool) {\n return !underflow;\n }\n}\n" + }, + "contracts/governance/GovernanceToken.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:predeploy 0x4200000000000000000000000000000000000042\n * @title GovernanceToken\n * @notice The Optimism token used in governance and supporting voting and delegation. Implements\n * EIP 2612 allowing signed approvals. Contract is \"owned\" by a `MintManager` instance with\n * permission to the `mint` function only, for the purposes of enforcing the token inflation\n * schedule.\n */\ncontract GovernanceToken is ERC20Burnable, ERC20Votes, Ownable {\n constructor() ERC20(\"Optimism\", \"OP\") ERC20Permit(\"Optimism\") {}\n\n /**\n * @notice Allows the owner to mint tokens.\n *\n * @param _account The account receiving minted tokens.\n * @param _amount The amount of tokens to mint.\n */\n function mint(address _account, uint256 _amount) public onlyOwner {\n _mint(_account, _amount);\n }\n\n /**\n * @notice Callback called after a token transfer.\n *\n * @param from The account sending tokens.\n * @param to The account receiving tokens.\n * @param amount The amount of tokens being transfered.\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal override(ERC20, ERC20Votes) {\n super._afterTokenTransfer(from, to, amount);\n }\n\n /**\n * @notice Internal mint function.\n *\n * @param to The account receiving minted tokens.\n * @param amount The amount of tokens to mint.\n */\n function _mint(address to, uint256 amount) internal override(ERC20, ERC20Votes) {\n super._mint(to, amount);\n }\n\n /**\n * @notice Internal burn function.\n *\n * @param account The account that tokens will be burned from.\n * @param amount The amount of tokens that will be burned.\n */\n function _burn(address account, uint256 amount) internal override(ERC20, ERC20Votes) {\n super._burn(account, amount);\n }\n}\n" + }, + "contracts/governance/MintManager.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"./GovernanceToken.sol\";\n\n/**\n * @title MintManager\n * @notice Set as `owner` of the OP token and responsible for the token inflation schedule.\n * Contract acts as the token \"mint manager\" with permission to the `mint` function only.\n * Currently permitted to mint once per year of up to 2% of the total token supply.\n * Upgradable to allow changes in the inflation schedule.\n */\ncontract MintManager is Ownable {\n /**\n * @notice The GovernanceToken that the MintManager can mint tokens\n */\n GovernanceToken public immutable governanceToken;\n\n /**\n * @notice The amount of tokens that can be minted per year. The value is a fixed\n * point number with 4 decimals.\n */\n uint256 public constant MINT_CAP = 20; // 2%\n\n /**\n * @notice The number of decimals for the MINT_CAP.\n */\n uint256 public constant DENOMINATOR = 1000;\n\n /**\n * @notice The amount of time that must pass before the MINT_CAP number of tokens can\n * be minted again.\n */\n uint256 public constant MINT_PERIOD = 365 days;\n\n /**\n * @notice Tracks the time of last mint.\n */\n uint256 public mintPermittedAfter;\n\n /**\n * @param _upgrader The owner of this contract\n * @param _governanceToken The governance token this contract can mint\n * tokens of\n */\n constructor(address _upgrader, address _governanceToken) {\n transferOwnership(_upgrader);\n governanceToken = GovernanceToken(_governanceToken);\n }\n\n /**\n * @notice Only the token owner is allowed to mint a certain amount of OP per year.\n *\n * @param _account Address to mint new tokens to.\n * @param _amount Amount of tokens to be minted.\n */\n function mint(address _account, uint256 _amount) public onlyOwner {\n if (mintPermittedAfter > 0) {\n require(\n mintPermittedAfter <= block.timestamp,\n \"MintManager: minting not permitted yet\"\n );\n\n require(\n _amount <= (governanceToken.totalSupply() * MINT_CAP) / DENOMINATOR,\n \"MintManager: mint amount exceeds cap\"\n );\n }\n\n mintPermittedAfter = block.timestamp + MINT_PERIOD;\n governanceToken.mint(_account, _amount);\n }\n\n /**\n * @notice Upgrade the owner of the governance token to a new MintManager.\n *\n * @param _newMintManager The MintManager to upgrade to.\n */\n function upgrade(address _newMintManager) public onlyOwner {\n require(\n _newMintManager != address(0),\n \"MintManager: mint manager cannot be the zero address\"\n );\n\n governanceToken.transferOwnership(_newMintManager);\n }\n}\n" + }, + "contracts/legacy/AddressManager.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:legacy\n * @title AddressManager\n * @notice AddressManager is a legacy contract that was used in the old version of the Optimism\n * system to manage a registry of string names to addresses. We now use a more standard\n * proxy system instead, but this contract is still necessary for backwards compatibility\n * with several older contracts.\n */\ncontract AddressManager is Ownable {\n /**\n * @notice Mapping of the hashes of string names to addresses.\n */\n mapping(bytes32 => address) private addresses;\n\n /**\n * @notice Emitted when an address is modified in the registry.\n *\n * @param name String name being set in the registry.\n * @param newAddress Address set for the given name.\n * @param oldAddress Address that was previously set for the given name.\n */\n event AddressSet(string indexed name, address newAddress, address oldAddress);\n\n /**\n * @notice Changes the address associated with a particular name.\n *\n * @param _name String name to associate an address with.\n * @param _address Address to associate with the name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n bytes32 nameHash = _getNameHash(_name);\n address oldAddress = addresses[nameHash];\n addresses[nameHash] = _address;\n\n emit AddressSet(_name, _address, oldAddress);\n }\n\n /**\n * @notice Retrieves the address associated with a given name.\n *\n * @param _name Name to retrieve an address for.\n *\n * @return Address associated with the given name.\n */\n function getAddress(string memory _name) external view returns (address) {\n return addresses[_getNameHash(_name)];\n }\n\n /**\n * @notice Computes the hash of a name.\n *\n * @param _name Name to compute a hash for.\n *\n * @return Hash of the given name.\n */\n function _getNameHash(string memory _name) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(_name));\n }\n}\n" + }, + "contracts/legacy/DeployerWhitelist.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000002\n * @title DeployerWhitelist\n * @notice DeployerWhitelist is a legacy contract that was originally used to act as a whitelist of\n * addresses allowed to the Optimism network. The DeployerWhitelist has since been\n * disabled, but the code is kept in state for the sake of full backwards compatibility.\n * As of the Bedrock upgrade, the DeployerWhitelist is completely unused by the Optimism\n * system and could, in theory, be removed entirely.\n */\ncontract DeployerWhitelist is Semver {\n /**\n * @notice Address of the owner of this contract. Note that when this address is set to\n * address(0), the whitelist is disabled.\n */\n address public owner;\n\n /**\n * @notice Mapping of deployer addresses to boolean whitelist status.\n */\n mapping(address => bool) public whitelist;\n\n /**\n * @notice Emitted when the owner of this contract changes.\n *\n * @param oldOwner Address of the previous owner.\n * @param newOwner Address of the new owner.\n */\n event OwnerChanged(address oldOwner, address newOwner);\n\n /**\n * @notice Emitted when the whitelist status of a deployer changes.\n *\n * @param deployer Address of the deployer.\n * @param whitelisted Boolean indicating whether the deployer is whitelisted.\n */\n event WhitelistStatusChanged(address deployer, bool whitelisted);\n\n /**\n * @notice Emitted when the whitelist is disabled.\n *\n * @param oldOwner Address of the final owner of the whitelist.\n */\n event WhitelistDisabled(address oldOwner);\n\n /**\n * @notice Blocks functions to anyone except the contract owner.\n */\n modifier onlyOwner() {\n require(\n msg.sender == owner,\n \"DeployerWhitelist: function can only be called by the owner of this contract\"\n );\n _;\n }\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Adds or removes an address from the deployment whitelist.\n *\n * @param _deployer Address to update permissions for.\n * @param _isWhitelisted Whether or not the address is whitelisted.\n */\n function setWhitelistedDeployer(address _deployer, bool _isWhitelisted) external onlyOwner {\n whitelist[_deployer] = _isWhitelisted;\n emit WhitelistStatusChanged(_deployer, _isWhitelisted);\n }\n\n /**\n * @notice Updates the owner of this contract.\n *\n * @param _owner Address of the new owner.\n */\n function setOwner(address _owner) external onlyOwner {\n // Prevent users from setting the whitelist owner to address(0) except via\n // enableArbitraryContractDeployment. If you want to burn the whitelist owner, send it to\n // any other address that doesn't have a corresponding knowable private key.\n require(\n _owner != address(0),\n \"DeployerWhitelist: can only be disabled via enableArbitraryContractDeployment\"\n );\n\n emit OwnerChanged(owner, _owner);\n owner = _owner;\n }\n\n /**\n * @notice Permanently enables arbitrary contract deployment and deletes the owner.\n */\n function enableArbitraryContractDeployment() external onlyOwner {\n emit WhitelistDisabled(owner);\n owner = address(0);\n }\n\n /**\n * @notice Checks whether an address is allowed to deploy contracts.\n *\n * @param _deployer Address to check.\n *\n * @return Whether or not the address can deploy contracts.\n */\n function isDeployerAllowed(address _deployer) external view returns (bool) {\n return (owner == address(0) || whitelist[_deployer]);\n }\n}\n" + }, + "contracts/legacy/L1BlockNumber.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000013\n * @title L1BlockNumber\n * @notice L1BlockNumber is a legacy contract that fills the roll of the OVM_L1BlockNumber contract\n * in the old version of the Optimism system. Only necessary for backwards compatibility.\n * If you want to access the L1 block number going forward, you should use the L1Block\n * contract instead.\n */\ncontract L1BlockNumber is Semver {\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Returns the L1 block number.\n */\n receive() external payable {\n uint256 l1BlockNumber = getL1BlockNumber();\n assembly {\n mstore(0, l1BlockNumber)\n return(0, 32)\n }\n }\n\n /**\n * @notice Returns the L1 block number.\n */\n // solhint-disable-next-line no-complex-fallback\n fallback() external payable {\n uint256 l1BlockNumber = getL1BlockNumber();\n assembly {\n mstore(0, l1BlockNumber)\n return(0, 32)\n }\n }\n\n /**\n * @notice Retrieves the latest L1 block number.\n *\n * @return Latest L1 block number.\n */\n function getL1BlockNumber() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).number();\n }\n}\n" + }, + "contracts/legacy/L1ChugSplashProxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title IL1ChugSplashDeployer\n */\ninterface IL1ChugSplashDeployer {\n function isUpgrading() external view returns (bool);\n}\n\n/**\n * @custom:legacy\n * @title L1ChugSplashProxy\n * @notice Basic ChugSplash proxy contract for L1. Very close to being a normal proxy but has added\n * functions `setCode` and `setStorage` for changing the code or storage of the contract.\n *\n * Note for future developers: do NOT make anything in this contract 'public' unless you\n * know what you're doing. Anything public can potentially have a function signature that\n * conflicts with a signature attached to the implementation contract. Public functions\n * SHOULD always have the `proxyCallIfNotOwner` modifier unless there's some *really* good\n * reason not to have that modifier. And there almost certainly is not a good reason to not\n * have that modifier. Beware!\n */\ncontract L1ChugSplashProxy {\n /**\n * @notice \"Magic\" prefix. When prepended to some arbitrary bytecode and used to create a\n * contract, the appended bytecode will be deployed as given.\n */\n bytes13 internal constant DEPLOY_CODE_PREFIX = 0x600D380380600D6000396000f3;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice Blocks a function from being called when the parent signals that the system should\n * be paused via an isUpgrading function.\n */\n modifier onlyWhenNotPaused() {\n address owner = _getOwner();\n\n // We do a low-level call because there's no guarantee that the owner actually *is* an\n // L1ChugSplashDeployer contract and Solidity will throw errors if we do a normal call and\n // it turns out that it isn't the right type of contract.\n (bool success, bytes memory returndata) = owner.staticcall(\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector)\n );\n\n // If the call was unsuccessful then we assume that there's no \"isUpgrading\" method and we\n // can just continue as normal. We also expect that the return value is exactly 32 bytes\n // long. If this isn't the case then we can safely ignore the result.\n if (success && returndata.length == 32) {\n // Although the expected value is a *boolean*, it's safer to decode as a uint256 in the\n // case that the isUpgrading function returned something other than 0 or 1. But we only\n // really care about the case where this value is 0 (= false).\n uint256 ret = abi.decode(returndata, (uint256));\n require(ret == 0, \"L1ChugSplashProxy: system is currently being upgraded\");\n }\n\n _;\n }\n\n /**\n * @notice Makes a proxy call instead of triggering the given function when the caller is\n * either the owner or the zero address. Caller can only ever be the zero address if\n * this function is being called off-chain via eth_call, which is totally fine and can\n * be convenient for client-side tooling. Avoids situations where the proxy and\n * implementation share a sighash and the proxy function ends up being called instead\n * of the implementation one.\n *\n * Note: msg.sender == address(0) can ONLY be triggered off-chain via eth_call. If\n * there's a way for someone to send a transaction with msg.sender == address(0) in any\n * real context then we have much bigger problems. Primary reason to include this\n * additional allowed sender is because the owner address can be changed dynamically\n * and we do not want clients to have to keep track of the current owner in order to\n * make an eth_call that doesn't trigger the proxied contract.\n */\n // slither-disable-next-line incorrect-modifier\n modifier proxyCallIfNotOwner() {\n if (msg.sender == _getOwner() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @param _owner Address of the initial contract owner.\n */\n constructor(address _owner) {\n _setOwner(_owner);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Sets the code that should be running behind this proxy.\n *\n * Note: This scheme is a bit different from the standard proxy scheme where one would\n * typically deploy the code separately and then set the implementation address. We're\n * doing it this way because it gives us a lot more freedom on the client side. Can\n * only be triggered by the contract owner.\n *\n * @param _code New contract code to run inside this contract.\n */\n function setCode(bytes memory _code) external proxyCallIfNotOwner {\n // Get the code hash of the current implementation.\n address implementation = _getImplementation();\n\n // If the code hash matches the new implementation then we return early.\n if (keccak256(_code) == _getAccountCodeHash(implementation)) {\n return;\n }\n\n // Create the deploycode by appending the magic prefix.\n bytes memory deploycode = abi.encodePacked(DEPLOY_CODE_PREFIX, _code);\n\n // Deploy the code and set the new implementation address.\n address newImplementation;\n assembly {\n newImplementation := create(0x0, add(deploycode, 0x20), mload(deploycode))\n }\n\n // Check that the code was actually deployed correctly. I'm not sure if you can ever\n // actually fail this check. Should only happen if the contract creation from above runs\n // out of gas but this parent execution thread does NOT run out of gas. Seems like we\n // should be doing this check anyway though.\n require(\n _getAccountCodeHash(newImplementation) == keccak256(_code),\n \"L1ChugSplashProxy: code was not correctly deployed\"\n );\n\n _setImplementation(newImplementation);\n }\n\n /**\n * @notice Modifies some storage slot within the proxy contract. Gives us a lot of power to\n * perform upgrades in a more transparent way. Only callable by the owner.\n *\n * @param _key Storage key to modify.\n * @param _value New value for the storage key.\n */\n function setStorage(bytes32 _key, bytes32 _value) external proxyCallIfNotOwner {\n assembly {\n sstore(_key, _value)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _owner New owner of the proxy contract.\n */\n function setOwner(address _owner) external proxyCallIfNotOwner {\n _setOwner(_owner);\n }\n\n /**\n * @notice Queries the owner of the proxy contract. Can only be called by the owner OR by\n * making an eth_call and setting the \"from\" address to address(0).\n *\n * @return Owner address.\n */\n function getOwner() external proxyCallIfNotOwner returns (address) {\n return _getOwner();\n }\n\n /**\n * @notice Queries the implementation address. Can only be called by the owner OR by making an\n * eth_call and setting the \"from\" address to address(0).\n *\n * @return Implementation address.\n */\n function getImplementation() external proxyCallIfNotOwner returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _owner New owner of the proxy contract.\n */\n function _setOwner(address _owner) internal {\n assembly {\n sstore(OWNER_KEY, _owner)\n }\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal onlyWhenNotPaused {\n address implementation = _getImplementation();\n\n require(implementation != address(0), \"L1ChugSplashProxy: implementation is not set yet\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), implementation, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address implementation;\n assembly {\n implementation := sload(IMPLEMENTATION_KEY)\n }\n return implementation;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getOwner() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n\n /**\n * @notice Gets the code hash for a given account.\n *\n * @param _account Address of the account to get a code hash for.\n *\n * @return Code hash for the account.\n */\n function _getAccountCodeHash(address _account) internal view returns (bytes32) {\n bytes32 codeHash;\n assembly {\n codeHash := extcodehash(_account)\n }\n return codeHash;\n }\n}\n" + }, + "contracts/legacy/LegacyERC20ETH.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000\n * @title LegacyERC20ETH\n * @notice LegacyERC20ETH is a legacy contract that held ETH balances before the Bedrock upgrade.\n * All ETH balances held within this contract were migrated to the state trie as part of\n * the Bedrock upgrade. Functions within this contract that mutate state were already\n * disabled as part of the EVM equivalence upgrade.\n */\ncontract LegacyERC20ETH is OptimismMintableERC20 {\n /**\n * @notice Initializes the contract as an Optimism Mintable ERC20.\n */\n constructor()\n OptimismMintableERC20(Predeploys.L2_STANDARD_BRIDGE, address(0), \"Ether\", \"ETH\")\n {}\n\n /**\n * @notice Returns the ETH balance of the target account. Overrides the base behavior of the\n * contract to preserve the invariant that the balance within this contract always\n * matches the balance in the state trie.\n *\n * @param _who Address of the account to query.\n *\n * @return The ETH balance of the target account.\n */\n function balanceOf(address _who) public view virtual override returns (uint256) {\n return address(_who).balance;\n }\n\n /**\n * @custom:blocked\n * @notice Mints some amount of ETH.\n */\n function mint(address, uint256) public virtual override {\n revert(\"LegacyERC20ETH: mint is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Burns some amount of ETH.\n */\n function burn(address, uint256) public virtual override {\n revert(\"LegacyERC20ETH: burn is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Transfers some amount of ETH.\n */\n function transfer(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: transfer is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Approves a spender to spend some amount of ETH.\n */\n function approve(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: approve is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Transfers funds from some sender account.\n */\n function transferFrom(\n address,\n address,\n uint256\n ) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: transferFrom is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Increases the allowance of a spender.\n */\n function increaseAllowance(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: increaseAllowance is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Decreases the allowance of a spender.\n */\n function decreaseAllowance(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: decreaseAllowance is disabled\");\n }\n}\n" + }, + "contracts/legacy/LegacyMessagePasser.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000000\n * @title LegacyMessagePasser\n * @notice The LegacyMessagePasser was the low-level mechanism used to send messages from L2 to L1\n * before the Bedrock upgrade. It is now deprecated in favor of the new MessagePasser.\n */\ncontract LegacyMessagePasser is Semver {\n /**\n * @notice Mapping of sent message hashes to boolean status.\n */\n mapping(bytes32 => bool) public sentMessages;\n\n /**\n * @custom:semver 1.0.0\n */\n constructor() Semver(1, 0, 0) {}\n\n /**\n * @notice Passes a message to L1.\n *\n * @param _message Message to pass to L1.\n */\n function passMessageToL1(bytes memory _message) external {\n sentMessages[keccak256(abi.encodePacked(_message, msg.sender))] = true;\n }\n}\n" + }, + "contracts/legacy/LegacyMintableERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { ILegacyMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @title LegacyMintableERC20\n * @notice The legacy implementation of the OptimismMintableERC20. This\n * contract is deprecated and should no longer be used.\n */\ncontract LegacyMintableERC20 is ILegacyMintableERC20, ERC20 {\n /**\n * @notice Emitted when the token is minted by the bridge.\n */\n event Mint(address indexed _account, uint256 _amount);\n\n /**\n * @notice Emitted when a token is burned by the bridge.\n */\n event Burn(address indexed _account, uint256 _amount);\n\n /**\n * @notice The token on the remote domain.\n */\n address public l1Token;\n\n /**\n * @notice The local bridge.\n */\n address public l2Bridge;\n\n /**\n * @param _l2Bridge Address of the L2 standard bridge.\n * @param _l1Token Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _l2Bridge,\n address _l1Token,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) {\n l1Token = _l1Token;\n l2Bridge = _l2Bridge;\n }\n\n /**\n * @notice Modifier that requires the contract was called by the bridge.\n */\n modifier onlyL2Bridge() {\n require(msg.sender == l2Bridge, \"Only L2 Bridge can mint and burn\");\n _;\n }\n\n /**\n * @notice EIP165 implementation.\n */\n function supportsInterface(bytes4 _interfaceId) public pure returns (bool) {\n bytes4 firstSupportedInterface = bytes4(keccak256(\"supportsInterface(bytes4)\")); // ERC165\n bytes4 secondSupportedInterface = ILegacyMintableERC20.l1Token.selector ^\n ILegacyMintableERC20.mint.selector ^\n ILegacyMintableERC20.burn.selector;\n return _interfaceId == firstSupportedInterface || _interfaceId == secondSupportedInterface;\n }\n\n /**\n * @notice Only the bridge can mint tokens.\n * @param _to The account receiving tokens.\n * @param _amount The amount of tokens to receive.\n */\n function mint(address _to, uint256 _amount) public virtual onlyL2Bridge {\n _mint(_to, _amount);\n\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Only the bridge can burn tokens.\n * @param _from The account having tokens burnt.\n * @param _amount The amount of tokens being burnt.\n */\n function burn(address _from, uint256 _amount) public virtual onlyL2Bridge {\n _burn(_from, _amount);\n\n emit Burn(_from, _amount);\n }\n}\n" + }, + "contracts/legacy/ResolvedDelegateProxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { AddressManager } from \"./AddressManager.sol\";\n\n/**\n * @custom:legacy\n * @title ResolvedDelegateProxy\n * @notice ResolvedDelegateProxy is a legacy proxy contract that makes use of the AddressManager to\n * resolve the implementation address. We're maintaining this contract for backwards\n * compatibility so we can manage all legacy proxies where necessary.\n */\ncontract ResolvedDelegateProxy {\n /**\n * @notice Mapping used to store the implementation name that corresponds to this contract. A\n * mapping was originally used as a way to bypass the same issue normally solved by\n * storing the implementation address in a specific storage slot that does not conflict\n * with any other storage slot. Generally NOT a safe solution but works as long as the\n * implementation does not also keep a mapping in the first storage slot.\n */\n mapping(address => string) private implementationName;\n\n /**\n * @notice Mapping used to store the address of the AddressManager contract where the\n * implementation address will be resolved from. Same concept here as with the above\n * mapping. Also generally unsafe but fine if the implementation doesn't keep a mapping\n * in the second storage slot.\n */\n mapping(address => AddressManager) private addressManager;\n\n /**\n * @param _addressManager Address of the AddressManager.\n * @param _implementationName implementationName of the contract to proxy to.\n */\n constructor(AddressManager _addressManager, string memory _implementationName) {\n addressManager[address(this)] = _addressManager;\n implementationName[address(this)] = _implementationName;\n }\n\n /**\n * @notice Fallback, performs a delegatecall to the resolved implementation address.\n */\n // solhint-disable-next-line no-complex-fallback\n fallback() external payable {\n address target = addressManager[address(this)].getAddress(\n (implementationName[address(this)])\n );\n\n require(target != address(0), \"ResolvedDelegateProxy: target address must be initialized\");\n\n // slither-disable-next-line controlled-delegatecall\n (bool success, bytes memory returndata) = target.delegatecall(msg.data);\n\n if (success == true) {\n assembly {\n return(add(returndata, 0x20), mload(returndata))\n }\n } else {\n assembly {\n revert(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n}\n" + }, + "contracts/libraries/Arithmetic.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { SignedMath } from \"@openzeppelin/contracts/utils/math/SignedMath.sol\";\nimport { FixedPointMathLib } from \"@rari-capital/solmate/src/utils/FixedPointMathLib.sol\";\n\n/**\n * @title Arithmetic\n * @notice Even more math than before.\n */\nlibrary Arithmetic {\n /**\n * @notice Clamps a value between a minimum and maximum.\n *\n * @param _value The value to clamp.\n * @param _min The minimum value.\n * @param _max The maximum value.\n *\n * @return The clamped value.\n */\n function clamp(\n int256 _value,\n int256 _min,\n int256 _max\n ) internal pure returns (int256) {\n return SignedMath.min(SignedMath.max(_value, _min), _max);\n }\n\n /**\n * @notice (c)oefficient (d)enominator (exp)onentiation function.\n * Returns the result of: c * (1 - 1/d)^exp.\n *\n * @param _coefficient Coefficient of the function.\n * @param _denominator Fractional denominator.\n * @param _exponent Power function exponent.\n *\n * @return Result of c * (1 - 1/d)^exp.\n */\n function cdexp(\n int256 _coefficient,\n int256 _denominator,\n int256 _exponent\n ) internal pure returns (int256) {\n return\n (_coefficient *\n (FixedPointMathLib.powWad(1e18 - (1e18 / _denominator), _exponent * 1e18))) / 1e18;\n }\n}\n" + }, + "contracts/libraries/Burn.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Burn\n * @notice Utilities for burning stuff.\n */\nlibrary Burn {\n /**\n * Burns a given amount of ETH.\n *\n * @param _amount Amount of ETH to burn.\n */\n function eth(uint256 _amount) internal {\n new Burner{ value: _amount }();\n }\n\n /**\n * Burns a given amount of gas.\n *\n * @param _amount Amount of gas to burn.\n */\n function gas(uint256 _amount) internal view {\n uint256 i = 0;\n uint256 initialGas = gasleft();\n while (initialGas - gasleft() < _amount) {\n ++i;\n }\n }\n}\n\n/**\n * @title Burner\n * @notice Burner self-destructs on creation and sends all ETH to itself, removing all ETH given to\n * the contract from the circulating supply. Self-destructing is the only way to remove ETH\n * from the circulating supply.\n */\ncontract Burner {\n constructor() payable {\n selfdestruct(payable(address(this)));\n }\n}\n" + }, + "contracts/libraries/Bytes.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Bytes\n * @notice Bytes is a library for manipulating byte arrays.\n */\nlibrary Bytes {\n /**\n * @custom:attribution https://github.com/GNSPS/solidity-bytes-utils\n * @notice Slices a byte array with a given starting index and length. Returns a new byte array\n * as opposed to a pointer to the original array. Will throw if trying to slice more\n * bytes than exist in the array.\n *\n * @param _bytes Byte array to slice.\n * @param _start Starting index of the slice.\n * @param _length Length of the slice.\n *\n * @return Slice of the input byte array.\n */\n function slice(\n bytes memory _bytes,\n uint256 _start,\n uint256 _length\n ) internal pure returns (bytes memory) {\n unchecked {\n require(_length + 31 >= _length, \"slice_overflow\");\n require(_start + _length >= _start, \"slice_overflow\");\n require(_bytes.length >= _start + _length, \"slice_outOfBounds\");\n }\n\n bytes memory tempBytes;\n\n assembly {\n switch iszero(_length)\n case 0 {\n // Get a location of some free memory and store it in tempBytes as\n // Solidity does for memory variables.\n tempBytes := mload(0x40)\n\n // The first word of the slice result is potentially a partial\n // word read from the original array. To read it, we calculate\n // the length of that partial word and start copying that many\n // bytes into the array. The first word we copy will start with\n // data we don't care about, but the last `lengthmod` bytes will\n // land at the beginning of the contents of the new array. When\n // we're done copying, we overwrite the full first word with\n // the actual length of the slice.\n let lengthmod := and(_length, 31)\n\n // The multiplication in the next line is necessary\n // because when slicing multiples of 32 bytes (lengthmod == 0)\n // the following copy loop was copying the origin's length\n // and then ending prematurely not copying everything it should.\n let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod)))\n let end := add(mc, _length)\n\n for {\n // The multiplication in the next line has the same exact purpose\n // as the one above.\n let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start)\n } lt(mc, end) {\n mc := add(mc, 0x20)\n cc := add(cc, 0x20)\n } {\n mstore(mc, mload(cc))\n }\n\n mstore(tempBytes, _length)\n\n //update free-memory pointer\n //allocating the array padded to 32 bytes like the compiler does now\n mstore(0x40, and(add(mc, 31), not(31)))\n }\n //if we want a zero-length slice let's just return a zero-length array\n default {\n tempBytes := mload(0x40)\n\n //zero out the 32 bytes slice we are about to return\n //we need to do it because Solidity does not garbage collect\n mstore(tempBytes, 0)\n\n mstore(0x40, add(tempBytes, 0x20))\n }\n }\n\n return tempBytes;\n }\n\n /**\n * @notice Slices a byte array with a given starting index up to the end of the original byte\n * array. Returns a new array rathern than a pointer to the original.\n *\n * @param _bytes Byte array to slice.\n * @param _start Starting index of the slice.\n *\n * @return Slice of the input byte array.\n */\n function slice(bytes memory _bytes, uint256 _start) internal pure returns (bytes memory) {\n if (_start >= _bytes.length) {\n return bytes(\"\");\n }\n return slice(_bytes, _start, _bytes.length - _start);\n }\n\n /**\n * @notice Converts a byte array into a nibble array by splitting each byte into two nibbles.\n * Resulting nibble array will be exactly twice as long as the input byte array.\n *\n * @param _bytes Input byte array to convert.\n *\n * @return Resulting nibble array.\n */\n function toNibbles(bytes memory _bytes) internal pure returns (bytes memory) {\n uint256 bytesLength = _bytes.length;\n bytes memory nibbles = new bytes(bytesLength * 2);\n bytes1 b;\n\n for (uint256 i = 0; i < bytesLength; ) {\n b = _bytes[i];\n nibbles[i * 2] = b >> 4;\n nibbles[i * 2 + 1] = b & 0x0f;\n unchecked {\n ++i;\n }\n }\n\n return nibbles;\n }\n\n /**\n * @notice Compares two byte arrays by comparing their keccak256 hashes.\n *\n * @param _bytes First byte array to compare.\n * @param _other Second byte array to compare.\n *\n * @return True if the two byte arrays are equal, false otherwise.\n */\n function equal(bytes memory _bytes, bytes memory _other) internal pure returns (bool) {\n return keccak256(_bytes) == keccak256(_other);\n }\n}\n" + }, + "contracts/libraries/Constants.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\n/**\n * @title Constants\n * @notice Constants is a library for storing constants. Simple! Don't put everything in here, just\n * the stuff used in multiple contracts. Constants that only apply to a single contract\n * should be defined in that contract instead.\n */\nlibrary Constants {\n /**\n * @notice Special address to be used as the tx origin for gas estimation calls in the\n * OptimismPortal and CrossDomainMessenger calls. You only need to use this address if\n * the minimum gas limit specified by the user is not actually enough to execute the\n * given message and you're attempting to estimate the actual necessary gas limit. We\n * use address(1) because it's the ecrecover precompile and therefore guaranteed to\n * never have any code on any EVM chain.\n */\n address internal constant ESTIMATION_ADDRESS = address(1);\n\n /**\n * @notice Value used for the L2 sender storage slot in both the OptimismPortal and the\n * CrossDomainMessenger contracts before an actual sender is set. This value is\n * non-zero to reduce the gas cost of message passing transactions.\n */\n address internal constant DEFAULT_L2_SENDER = 0x000000000000000000000000000000000000dEaD;\n\n /**\n * @notice Returns the default values for the ResourceConfig. These are the recommended values\n * for a production network.\n */\n function DEFAULT_RESOURCE_CONFIG()\n internal\n pure\n returns (ResourceMetering.ResourceConfig memory)\n {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n return config;\n }\n}\n" + }, + "contracts/libraries/Encoding.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Hashing } from \"./Hashing.sol\";\nimport { RLPWriter } from \"./rlp/RLPWriter.sol\";\n\n/**\n * @title Encoding\n * @notice Encoding handles Optimism's various different encoding schemes.\n */\nlibrary Encoding {\n /**\n * @notice RLP encodes the L2 transaction that would be generated when a given deposit is sent\n * to the L2 system. Useful for searching for a deposit in the L2 system. The\n * transaction is prefixed with 0x7e to identify its EIP-2718 type.\n *\n * @param _tx User deposit transaction to encode.\n *\n * @return RLP encoded L2 deposit transaction.\n */\n function encodeDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes memory)\n {\n bytes32 source = Hashing.hashDepositSource(_tx.l1BlockHash, _tx.logIndex);\n bytes[] memory raw = new bytes[](8);\n raw[0] = RLPWriter.writeBytes(abi.encodePacked(source));\n raw[1] = RLPWriter.writeAddress(_tx.from);\n raw[2] = _tx.isCreation ? RLPWriter.writeBytes(\"\") : RLPWriter.writeAddress(_tx.to);\n raw[3] = RLPWriter.writeUint(_tx.mint);\n raw[4] = RLPWriter.writeUint(_tx.value);\n raw[5] = RLPWriter.writeUint(uint256(_tx.gasLimit));\n raw[6] = RLPWriter.writeBool(false);\n raw[7] = RLPWriter.writeBytes(_tx.data);\n return abi.encodePacked(uint8(0x7e), RLPWriter.writeList(raw));\n }\n\n /**\n * @notice Encodes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n (, uint16 version) = decodeVersionedNonce(_nonce);\n if (version == 0) {\n return encodeCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return encodeCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Encoding: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Encodes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _data,\n _nonce\n );\n }\n\n /**\n * @notice Encodes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(uint256,address,address,uint256,uint256,bytes)\",\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n }\n\n /**\n * @notice Adds a version number into the first two bytes of a message nonce.\n *\n * @param _nonce Message nonce to encode into.\n * @param _version Version number to encode into the message nonce.\n *\n * @return Message nonce with version encoded into the first two bytes.\n */\n function encodeVersionedNonce(uint240 _nonce, uint16 _version) internal pure returns (uint256) {\n uint256 nonce;\n assembly {\n nonce := or(shl(240, _version), _nonce)\n }\n return nonce;\n }\n\n /**\n * @notice Pulls the version out of a version-encoded nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n *\n * @return Nonce without encoded version.\n * @return Version of the message.\n */\n function decodeVersionedNonce(uint256 _nonce) internal pure returns (uint240, uint16) {\n uint240 nonce;\n uint16 version;\n assembly {\n nonce := and(_nonce, 0x0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\n version := shr(240, _nonce)\n }\n return (nonce, version);\n }\n}\n" + }, + "contracts/libraries/Hashing.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Encoding } from \"./Encoding.sol\";\n\n/**\n * @title Hashing\n * @notice Hashing handles Optimism's various different hashing schemes.\n */\nlibrary Hashing {\n /**\n * @notice Computes the hash of the RLP encoded L2 transaction that would be generated when a\n * given deposit is sent to the L2 system. Useful for searching for a deposit in the L2\n * system.\n *\n * @param _tx User deposit transaction to hash.\n *\n * @return Hash of the RLP encoded L2 deposit transaction.\n */\n function hashDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return keccak256(Encoding.encodeDepositTransaction(_tx));\n }\n\n /**\n * @notice Computes the deposit transaction's \"source hash\", a value that guarantees the hash\n * of the L2 transaction that corresponds to a deposit is unique and is\n * deterministically generated from L1 transaction data.\n *\n * @param _l1BlockHash Hash of the L1 block where the deposit was included.\n * @param _logIndex The index of the log that created the deposit transaction.\n *\n * @return Hash of the deposit transaction's \"source hash\".\n */\n function hashDepositSource(bytes32 _l1BlockHash, uint256 _logIndex)\n internal\n pure\n returns (bytes32)\n {\n bytes32 depositId = keccak256(abi.encode(_l1BlockHash, _logIndex));\n return keccak256(abi.encode(bytes32(0), depositId));\n }\n\n /**\n * @notice Hashes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n if (version == 0) {\n return hashCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return hashCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Hashing: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Hashes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes32) {\n return keccak256(Encoding.encodeCrossDomainMessageV0(_target, _sender, _data, _nonce));\n }\n\n /**\n * @notice Hashes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n return\n keccak256(\n Encoding.encodeCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n )\n );\n }\n\n /**\n * @notice Derives the withdrawal hash according to the encoding in the L2 Withdrawer contract\n *\n * @param _tx Withdrawal transaction to hash.\n *\n * @return Hashed withdrawal transaction.\n */\n function hashWithdrawal(Types.WithdrawalTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(_tx.nonce, _tx.sender, _tx.target, _tx.value, _tx.gasLimit, _tx.data)\n );\n }\n\n /**\n * @notice Hashes the various elements of an output root proof into an output root hash which\n * can be used to check if the proof is valid.\n *\n * @param _outputRootProof Output root proof which should hash to an output root.\n *\n * @return Hashed output root proof.\n */\n function hashOutputRootProof(Types.OutputRootProof memory _outputRootProof)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n _outputRootProof.version,\n _outputRootProof.stateRoot,\n _outputRootProof.messagePasserStorageRoot,\n _outputRootProof.latestBlockhash\n )\n );\n }\n}\n" + }, + "contracts/libraries/LegacyCrossDomainUtils.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\n// Importing from the legacy contracts package causes issues with the build of the contract bindings\n// so we just copy the library here from\n// /packages/contracts/contracts/libraries/bridge/Lib_CrossDomainUtils.sol at commit\n// 7866168c\n/**\n * @title LegacyCrossDomainUtils\n */\nlibrary LegacyCrossDomainUtils {\n /**\n * Generates the correct cross domain calldata for a message.\n * @param _target Target contract address.\n * @param _sender Message sender address.\n * @param _message Message to send to the target.\n * @param _messageNonce Nonce for the provided message.\n * @return ABI encoded cross domain calldata.\n */\n function encodeXDomainCalldata(\n address _target,\n address _sender,\n bytes memory _message,\n uint256 _messageNonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _message,\n _messageNonce\n );\n }\n}\n" + }, + "contracts/libraries/Predeploys.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Predeploys\n * @notice Contains constant addresses for contracts that are pre-deployed to the L2 system.\n */\nlibrary Predeploys {\n /**\n * @notice Address of the L2ToL1MessagePasser predeploy.\n */\n address internal constant L2_TO_L1_MESSAGE_PASSER = 0x4200000000000000000000000000000000000016;\n\n /**\n * @notice Address of the L2CrossDomainMessenger predeploy.\n */\n address internal constant L2_CROSS_DOMAIN_MESSENGER =\n 0x4200000000000000000000000000000000000007;\n\n /**\n * @notice Address of the L2StandardBridge predeploy.\n */\n address internal constant L2_STANDARD_BRIDGE = 0x4200000000000000000000000000000000000010;\n\n /**\n * @notice Address of the L2ERC721Bridge predeploy.\n */\n address internal constant L2_ERC721_BRIDGE = 0x4200000000000000000000000000000000000014;\n\n /**\n * @notice Address of the SequencerFeeWallet predeploy.\n */\n address internal constant SEQUENCER_FEE_WALLET = 0x4200000000000000000000000000000000000011;\n\n /**\n * @notice Address of the OptimismMintableERC20Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC20_FACTORY =\n 0x4200000000000000000000000000000000000012;\n\n /**\n * @notice Address of the OptimismMintableERC721Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC721_FACTORY =\n 0x4200000000000000000000000000000000000017;\n\n /**\n * @notice Address of the L1Block predeploy.\n */\n address internal constant L1_BLOCK_ATTRIBUTES = 0x4200000000000000000000000000000000000015;\n\n /**\n * @notice Address of the GasPriceOracle predeploy. Includes fee information\n * and helpers for computing the L1 portion of the transaction fee.\n */\n address internal constant GAS_PRICE_ORACLE = 0x420000000000000000000000000000000000000F;\n\n /**\n * @custom:legacy\n * @notice Address of the L1MessageSender predeploy. Deprecated. Use L2CrossDomainMessenger\n * or access tx.origin (or msg.sender) in a L1 to L2 transaction instead.\n */\n address internal constant L1_MESSAGE_SENDER = 0x4200000000000000000000000000000000000001;\n\n /**\n * @custom:legacy\n * @notice Address of the DeployerWhitelist predeploy. No longer active.\n */\n address internal constant DEPLOYER_WHITELIST = 0x4200000000000000000000000000000000000002;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyERC20ETH predeploy. Deprecated. Balances are migrated to the\n * state trie as of the Bedrock upgrade. Contract has been locked and write functions\n * can no longer be accessed.\n */\n address internal constant LEGACY_ERC20_ETH = 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000;\n\n /**\n * @custom:legacy\n * @notice Address of the L1BlockNumber predeploy. Deprecated. Use the L1Block predeploy\n * instead, which exposes more information about the L1 state.\n */\n address internal constant L1_BLOCK_NUMBER = 0x4200000000000000000000000000000000000013;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyMessagePasser predeploy. Deprecate. Use the updated\n * L2ToL1MessagePasser contract instead.\n */\n address internal constant LEGACY_MESSAGE_PASSER = 0x4200000000000000000000000000000000000000;\n\n /**\n * @notice Address of the ProxyAdmin predeploy.\n */\n address internal constant PROXY_ADMIN = 0x4200000000000000000000000000000000000018;\n\n /**\n * @notice Address of the BaseFeeVault predeploy.\n */\n address internal constant BASE_FEE_VAULT = 0x4200000000000000000000000000000000000019;\n\n /**\n * @notice Address of the L1FeeVault predeploy.\n */\n address internal constant L1_FEE_VAULT = 0x420000000000000000000000000000000000001A;\n\n /**\n * @notice Address of the GovernanceToken predeploy.\n */\n address internal constant GOVERNANCE_TOKEN = 0x4200000000000000000000000000000000000042;\n}\n" + }, + "contracts/libraries/SafeCall.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title SafeCall\n * @notice Perform low level safe calls\n */\nlibrary SafeCall {\n /**\n * @notice Perform a low level call without copying any returndata\n *\n * @param _target Address to call\n * @param _gas Amount of gas to pass to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function call(\n address _target,\n uint256 _gas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n assembly {\n _success := call(\n _gas, // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 32), // inloc\n mload(_calldata), // inlen\n 0, // outloc\n 0 // outlen\n )\n }\n return _success;\n }\n\n /**\n * @notice Helper function to determine if there is sufficient gas remaining within the context\n * to guarantee that the minimum gas requirement for a call will be met as well as\n * optionally reserving a specified amount of gas for after the call has concluded.\n * @param _minGas The minimum amount of gas that may be passed to the target context.\n * @param _reservedGas Optional amount of gas to reserve for the caller after the execution\n * of the target context.\n * @return `true` if there is enough gas remaining to safely supply `_minGas` to the target\n * context as well as reserve `_reservedGas` for the caller after the execution of\n * the target context.\n * @dev !!!!! FOOTGUN ALERT !!!!!\n * 1.) The 40_000 base buffer is to account for the worst case of the dynamic cost of the\n * `CALL` opcode's `address_access_cost`, `positive_value_cost`, and\n * `value_to_empty_account_cost` factors with an added buffer of 5,700 gas. It is\n * still possible to self-rekt by initiating a withdrawal with a minimum gas limit\n * that does not account for the `memory_expansion_cost` & `code_execution_cost`\n * factors of the dynamic cost of the `CALL` opcode.\n * 2.) This function should *directly* precede the external call if possible. There is an\n * added buffer to account for gas consumed between this check and the call, but it\n * is only 5,700 gas.\n * 3.) Because EIP-150 ensures that a maximum of 63/64ths of the remaining gas in the call\n * frame may be passed to a subcontext, we need to ensure that the gas will not be\n * truncated.\n * 4.) Use wisely. This function is not a silver bullet.\n */\n function hasMinGas(uint256 _minGas, uint256 _reservedGas) internal view returns (bool) {\n bool _hasMinGas;\n assembly {\n // Equation: gas × 63 ≥ minGas × 64 + 63(40_000 + reservedGas)\n _hasMinGas := iszero(\n lt(mul(gas(), 63), add(mul(_minGas, 64), mul(add(40000, _reservedGas), 63)))\n )\n }\n return _hasMinGas;\n }\n\n /**\n * @notice Perform a low level call without copying any returndata. This function\n * will revert if the call cannot be performed with the specified minimum\n * gas.\n *\n * @param _target Address to call\n * @param _minGas The minimum amount of gas that may be passed to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function callWithMinGas(\n address _target,\n uint256 _minGas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n bool _hasMinGas = hasMinGas(_minGas, 0);\n assembly {\n // Assertion: gasleft() >= (_minGas * 64) / 63 + 40_000\n if iszero(_hasMinGas) {\n // Store the \"Error(string)\" selector in scratch space.\n mstore(0, 0x08c379a0)\n // Store the pointer to the string length in scratch space.\n mstore(32, 32)\n // Store the string.\n //\n // SAFETY:\n // - We pad the beginning of the string with two zero bytes as well as the\n // length (24) to ensure that we override the free memory pointer at offset\n // 0x40. This is necessary because the free memory pointer is likely to\n // be greater than 1 byte when this function is called, but it is incredibly\n // unlikely that it will be greater than 3 bytes. As for the data within\n // 0x60, it is ensured that it is 0 due to 0x60 being the zero offset.\n // - It's fine to clobber the free memory pointer, we're reverting.\n mstore(88, 0x0000185361666543616c6c3a204e6f7420656e6f75676820676173)\n\n // Revert with 'Error(\"SafeCall: Not enough gas\")'\n revert(28, 100)\n }\n\n // The call will be supplied at least ((_minGas * 64) / 63) gas due to the\n // above assertion. This ensures that, in all circumstances (except for when the\n // `_minGas` does not account for the `memory_expansion_cost` and `code_execution_cost`\n // factors of the dynamic cost of the `CALL` opcode), the call will receive at least\n // the minimum amount of gas specified.\n _success := call(\n gas(), // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 32), // inloc\n mload(_calldata), // inlen\n 0x00, // outloc\n 0x00 // outlen\n )\n }\n return _success;\n }\n}\n" + }, + "contracts/libraries/Types.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Types\n * @notice Contains various types used throughout the Optimism contract system.\n */\nlibrary Types {\n /**\n * @notice OutputProposal represents a commitment to the L2 state. The timestamp is the L1\n * timestamp that the output root is posted. This timestamp is used to verify that the\n * finalization period has passed since the output root was submitted.\n *\n * @custom:field outputRoot Hash of the L2 output.\n * @custom:field timestamp Timestamp of the L1 block that the output root was submitted in.\n * @custom:field l2BlockNumber L2 block number that the output corresponds to.\n */\n struct OutputProposal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2BlockNumber;\n }\n\n /**\n * @notice Struct representing the elements that are hashed together to generate an output root\n * which itself represents a snapshot of the L2 state.\n *\n * @custom:field version Version of the output root.\n * @custom:field stateRoot Root of the state trie at the block of this output.\n * @custom:field messagePasserStorageRoot Root of the message passer storage trie.\n * @custom:field latestBlockhash Hash of the block this output was generated from.\n */\n struct OutputRootProof {\n bytes32 version;\n bytes32 stateRoot;\n bytes32 messagePasserStorageRoot;\n bytes32 latestBlockhash;\n }\n\n /**\n * @notice Struct representing a deposit transaction (L1 => L2 transaction) created by an end\n * user (as opposed to a system deposit transaction generated by the system).\n *\n * @custom:field from Address of the sender of the transaction.\n * @custom:field to Address of the recipient of the transaction.\n * @custom:field isCreation True if the transaction is a contract creation.\n * @custom:field value Value to send to the recipient.\n * @custom:field mint Amount of ETH to mint.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n * @custom:field l1BlockHash Hash of the block the transaction was submitted in.\n * @custom:field logIndex Index of the log in the block the transaction was submitted in.\n */\n struct UserDepositTransaction {\n address from;\n address to;\n bool isCreation;\n uint256 value;\n uint256 mint;\n uint64 gasLimit;\n bytes data;\n bytes32 l1BlockHash;\n uint256 logIndex;\n }\n\n /**\n * @notice Struct representing a withdrawal transaction.\n *\n * @custom:field nonce Nonce of the withdrawal transaction\n * @custom:field sender Address of the sender of the transaction.\n * @custom:field target Address of the recipient of the transaction.\n * @custom:field value Value to send to the recipient.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n */\n struct WithdrawalTransaction {\n uint256 nonce;\n address sender;\n address target;\n uint256 value;\n uint256 gasLimit;\n bytes data;\n }\n}\n" + }, + "contracts/libraries/rlp/RLPReader.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.8;\n\n/**\n * @custom:attribution https://github.com/hamdiallam/Solidity-RLP\n * @title RLPReader\n * @notice RLPReader is a library for parsing RLP-encoded byte arrays into Solidity types. Adapted\n * from Solidity-RLP (https://github.com/hamdiallam/Solidity-RLP) by Hamdi Allam with\n * various tweaks to improve readability.\n */\nlibrary RLPReader {\n /**\n * Custom pointer type to avoid confusion between pointers and uint256s.\n */\n type MemoryPointer is uint256;\n\n /**\n * @notice RLP item types.\n *\n * @custom:value DATA_ITEM Represents an RLP data item (NOT a list).\n * @custom:value LIST_ITEM Represents an RLP list item.\n */\n enum RLPItemType {\n DATA_ITEM,\n LIST_ITEM\n }\n\n /**\n * @notice Struct representing an RLP item.\n *\n * @custom:field length Length of the RLP item.\n * @custom:field ptr Pointer to the RLP item in memory.\n */\n struct RLPItem {\n uint256 length;\n MemoryPointer ptr;\n }\n\n /**\n * @notice Max list length that this library will accept.\n */\n uint256 internal constant MAX_LIST_LENGTH = 32;\n\n /**\n * @notice Converts bytes to a reference to memory position and length.\n *\n * @param _in Input bytes to convert.\n *\n * @return Output memory reference.\n */\n function toRLPItem(bytes memory _in) internal pure returns (RLPItem memory) {\n // Empty arrays are not RLP items.\n require(\n _in.length > 0,\n \"RLPReader: length of an RLP item must be greater than zero to be decodable\"\n );\n\n MemoryPointer ptr;\n assembly {\n ptr := add(_in, 32)\n }\n\n return RLPItem({ length: _in.length, ptr: ptr });\n }\n\n /**\n * @notice Reads an RLP list value into a list of RLP items.\n *\n * @param _in RLP list value.\n *\n * @return Decoded RLP list items.\n */\n function readList(RLPItem memory _in) internal pure returns (RLPItem[] memory) {\n (uint256 listOffset, uint256 listLength, RLPItemType itemType) = _decodeLength(_in);\n\n require(\n itemType == RLPItemType.LIST_ITEM,\n \"RLPReader: decoded item type for list is not a list item\"\n );\n\n require(\n listOffset + listLength == _in.length,\n \"RLPReader: list item has an invalid data remainder\"\n );\n\n // Solidity in-memory arrays can't be increased in size, but *can* be decreased in size by\n // writing to the length. Since we can't know the number of RLP items without looping over\n // the entire input, we'd have to loop twice to accurately size this array. It's easier to\n // simply set a reasonable maximum list length and decrease the size before we finish.\n RLPItem[] memory out = new RLPItem[](MAX_LIST_LENGTH);\n\n uint256 itemCount = 0;\n uint256 offset = listOffset;\n while (offset < _in.length) {\n (uint256 itemOffset, uint256 itemLength, ) = _decodeLength(\n RLPItem({\n length: _in.length - offset,\n ptr: MemoryPointer.wrap(MemoryPointer.unwrap(_in.ptr) + offset)\n })\n );\n\n // We don't need to check itemCount < out.length explicitly because Solidity already\n // handles this check on our behalf, we'd just be wasting gas.\n out[itemCount] = RLPItem({\n length: itemLength + itemOffset,\n ptr: MemoryPointer.wrap(MemoryPointer.unwrap(_in.ptr) + offset)\n });\n\n itemCount += 1;\n offset += itemOffset + itemLength;\n }\n\n // Decrease the array size to match the actual item count.\n assembly {\n mstore(out, itemCount)\n }\n\n return out;\n }\n\n /**\n * @notice Reads an RLP list value into a list of RLP items.\n *\n * @param _in RLP list value.\n *\n * @return Decoded RLP list items.\n */\n function readList(bytes memory _in) internal pure returns (RLPItem[] memory) {\n return readList(toRLPItem(_in));\n }\n\n /**\n * @notice Reads an RLP bytes value into bytes.\n *\n * @param _in RLP bytes value.\n *\n * @return Decoded bytes.\n */\n function readBytes(RLPItem memory _in) internal pure returns (bytes memory) {\n (uint256 itemOffset, uint256 itemLength, RLPItemType itemType) = _decodeLength(_in);\n\n require(\n itemType == RLPItemType.DATA_ITEM,\n \"RLPReader: decoded item type for bytes is not a data item\"\n );\n\n require(\n _in.length == itemOffset + itemLength,\n \"RLPReader: bytes value contains an invalid remainder\"\n );\n\n return _copy(_in.ptr, itemOffset, itemLength);\n }\n\n /**\n * @notice Reads an RLP bytes value into bytes.\n *\n * @param _in RLP bytes value.\n *\n * @return Decoded bytes.\n */\n function readBytes(bytes memory _in) internal pure returns (bytes memory) {\n return readBytes(toRLPItem(_in));\n }\n\n /**\n * @notice Reads the raw bytes of an RLP item.\n *\n * @param _in RLP item to read.\n *\n * @return Raw RLP bytes.\n */\n function readRawBytes(RLPItem memory _in) internal pure returns (bytes memory) {\n return _copy(_in.ptr, 0, _in.length);\n }\n\n /**\n * @notice Decodes the length of an RLP item.\n *\n * @param _in RLP item to decode.\n *\n * @return Offset of the encoded data.\n * @return Length of the encoded data.\n * @return RLP item type (LIST_ITEM or DATA_ITEM).\n */\n function _decodeLength(RLPItem memory _in)\n private\n pure\n returns (\n uint256,\n uint256,\n RLPItemType\n )\n {\n // Short-circuit if there's nothing to decode, note that we perform this check when\n // the user creates an RLP item via toRLPItem, but it's always possible for them to bypass\n // that function and create an RLP item directly. So we need to check this anyway.\n require(\n _in.length > 0,\n \"RLPReader: length of an RLP item must be greater than zero to be decodable\"\n );\n\n MemoryPointer ptr = _in.ptr;\n uint256 prefix;\n assembly {\n prefix := byte(0, mload(ptr))\n }\n\n if (prefix <= 0x7f) {\n // Single byte.\n return (0, 1, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xb7) {\n // Short string.\n\n // slither-disable-next-line variable-scope\n uint256 strLen = prefix - 0x80;\n\n require(\n _in.length > strLen,\n \"RLPReader: length of content must be greater than string length (short string)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n strLen != 1 || firstByteOfContent >= 0x80,\n \"RLPReader: invalid prefix, single byte < 0x80 are not prefixed (short string)\"\n );\n\n return (1, strLen, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xbf) {\n // Long string.\n uint256 lenOfStrLen = prefix - 0xb7;\n\n require(\n _in.length > lenOfStrLen,\n \"RLPReader: length of content must be > than length of string length (long string)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n firstByteOfContent != 0x00,\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n\n uint256 strLen;\n assembly {\n strLen := shr(sub(256, mul(8, lenOfStrLen)), mload(add(ptr, 1)))\n }\n\n require(\n strLen > 55,\n \"RLPReader: length of content must be greater than 55 bytes (long string)\"\n );\n\n require(\n _in.length > lenOfStrLen + strLen,\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n\n return (1 + lenOfStrLen, strLen, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xf7) {\n // Short list.\n // slither-disable-next-line variable-scope\n uint256 listLen = prefix - 0xc0;\n\n require(\n _in.length > listLen,\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n\n return (1, listLen, RLPItemType.LIST_ITEM);\n } else {\n // Long list.\n uint256 lenOfListLen = prefix - 0xf7;\n\n require(\n _in.length > lenOfListLen,\n \"RLPReader: length of content must be > than length of list length (long list)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n firstByteOfContent != 0x00,\n \"RLPReader: length of content must not have any leading zeros (long list)\"\n );\n\n uint256 listLen;\n assembly {\n listLen := shr(sub(256, mul(8, lenOfListLen)), mload(add(ptr, 1)))\n }\n\n require(\n listLen > 55,\n \"RLPReader: length of content must be greater than 55 bytes (long list)\"\n );\n\n require(\n _in.length > lenOfListLen + listLen,\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n\n return (1 + lenOfListLen, listLen, RLPItemType.LIST_ITEM);\n }\n }\n\n /**\n * @notice Copies the bytes from a memory location.\n *\n * @param _src Pointer to the location to read from.\n * @param _offset Offset to start reading from.\n * @param _length Number of bytes to read.\n *\n * @return Copied bytes.\n */\n function _copy(\n MemoryPointer _src,\n uint256 _offset,\n uint256 _length\n ) private pure returns (bytes memory) {\n bytes memory out = new bytes(_length);\n if (_length == 0) {\n return out;\n }\n\n // Mostly based on Solidity's copy_memory_to_memory:\n // solhint-disable max-line-length\n // https://github.com/ethereum/solidity/blob/34dd30d71b4da730488be72ff6af7083cf2a91f6/libsolidity/codegen/YulUtilFunctions.cpp#L102-L114\n uint256 src = MemoryPointer.unwrap(_src) + _offset;\n assembly {\n let dest := add(out, 32)\n let i := 0\n for {\n\n } lt(i, _length) {\n i := add(i, 32)\n } {\n mstore(add(dest, i), mload(add(src, i)))\n }\n\n if gt(i, _length) {\n mstore(add(dest, _length), 0)\n }\n }\n\n return out;\n }\n}\n" + }, + "contracts/libraries/rlp/RLPWriter.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @custom:attribution https://github.com/bakaoh/solidity-rlp-encode\n * @title RLPWriter\n * @author RLPWriter is a library for encoding Solidity types to RLP bytes. Adapted from Bakaoh's\n * RLPEncode library (https://github.com/bakaoh/solidity-rlp-encode) with minor\n * modifications to improve legibility.\n */\nlibrary RLPWriter {\n /**\n * @notice RLP encodes a byte string.\n *\n * @param _in The byte string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeBytes(bytes memory _in) internal pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_in.length == 1 && uint8(_in[0]) < 128) {\n encoded = _in;\n } else {\n encoded = abi.encodePacked(_writeLength(_in.length, 128), _in);\n }\n\n return encoded;\n }\n\n /**\n * @notice RLP encodes a list of RLP encoded byte byte strings.\n *\n * @param _in The list of RLP encoded byte strings.\n *\n * @return The RLP encoded list of items in bytes.\n */\n function writeList(bytes[] memory _in) internal pure returns (bytes memory) {\n bytes memory list = _flatten(_in);\n return abi.encodePacked(_writeLength(list.length, 192), list);\n }\n\n /**\n * @notice RLP encodes a string.\n *\n * @param _in The string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeString(string memory _in) internal pure returns (bytes memory) {\n return writeBytes(bytes(_in));\n }\n\n /**\n * @notice RLP encodes an address.\n *\n * @param _in The address to encode.\n *\n * @return The RLP encoded address in bytes.\n */\n function writeAddress(address _in) internal pure returns (bytes memory) {\n return writeBytes(abi.encodePacked(_in));\n }\n\n /**\n * @notice RLP encodes a uint.\n *\n * @param _in The uint256 to encode.\n *\n * @return The RLP encoded uint256 in bytes.\n */\n function writeUint(uint256 _in) internal pure returns (bytes memory) {\n return writeBytes(_toBinary(_in));\n }\n\n /**\n * @notice RLP encodes a bool.\n *\n * @param _in The bool to encode.\n *\n * @return The RLP encoded bool in bytes.\n */\n function writeBool(bool _in) internal pure returns (bytes memory) {\n bytes memory encoded = new bytes(1);\n encoded[0] = (_in ? bytes1(0x01) : bytes1(0x80));\n return encoded;\n }\n\n /**\n * @notice Encode the first byte and then the `len` in binary form if `length` is more than 55.\n *\n * @param _len The length of the string or the payload.\n * @param _offset 128 if item is string, 192 if item is list.\n *\n * @return RLP encoded bytes.\n */\n function _writeLength(uint256 _len, uint256 _offset) private pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_len < 56) {\n encoded = new bytes(1);\n encoded[0] = bytes1(uint8(_len) + uint8(_offset));\n } else {\n uint256 lenLen;\n uint256 i = 1;\n while (_len / i != 0) {\n lenLen++;\n i *= 256;\n }\n\n encoded = new bytes(lenLen + 1);\n encoded[0] = bytes1(uint8(lenLen) + uint8(_offset) + 55);\n for (i = 1; i <= lenLen; i++) {\n encoded[i] = bytes1(uint8((_len / (256**(lenLen - i))) % 256));\n }\n }\n\n return encoded;\n }\n\n /**\n * @notice Encode integer in big endian binary form with no leading zeroes.\n *\n * @param _x The integer to encode.\n *\n * @return RLP encoded bytes.\n */\n function _toBinary(uint256 _x) private pure returns (bytes memory) {\n bytes memory b = abi.encodePacked(_x);\n\n uint256 i = 0;\n for (; i < 32; i++) {\n if (b[i] != 0) {\n break;\n }\n }\n\n bytes memory res = new bytes(32 - i);\n for (uint256 j = 0; j < res.length; j++) {\n res[j] = b[i++];\n }\n\n return res;\n }\n\n /**\n * @custom:attribution https://github.com/Arachnid/solidity-stringutils\n * @notice Copies a piece of memory to another location.\n *\n * @param _dest Destination location.\n * @param _src Source location.\n * @param _len Length of memory to copy.\n */\n function _memcpy(\n uint256 _dest,\n uint256 _src,\n uint256 _len\n ) private pure {\n uint256 dest = _dest;\n uint256 src = _src;\n uint256 len = _len;\n\n for (; len >= 32; len -= 32) {\n assembly {\n mstore(dest, mload(src))\n }\n dest += 32;\n src += 32;\n }\n\n uint256 mask;\n unchecked {\n mask = 256**(32 - len) - 1;\n }\n assembly {\n let srcpart := and(mload(src), not(mask))\n let destpart := and(mload(dest), mask)\n mstore(dest, or(destpart, srcpart))\n }\n }\n\n /**\n * @custom:attribution https://github.com/sammayo/solidity-rlp-encoder\n * @notice Flattens a list of byte strings into one byte string.\n *\n * @param _list List of byte strings to flatten.\n *\n * @return The flattened byte string.\n */\n function _flatten(bytes[] memory _list) private pure returns (bytes memory) {\n if (_list.length == 0) {\n return new bytes(0);\n }\n\n uint256 len;\n uint256 i = 0;\n for (; i < _list.length; i++) {\n len += _list[i].length;\n }\n\n bytes memory flattened = new bytes(len);\n uint256 flattenedPtr;\n assembly {\n flattenedPtr := add(flattened, 0x20)\n }\n\n for (i = 0; i < _list.length; i++) {\n bytes memory item = _list[i];\n\n uint256 listPtr;\n assembly {\n listPtr := add(item, 0x20)\n }\n\n _memcpy(flattenedPtr, listPtr, item.length);\n flattenedPtr += _list[i].length;\n }\n\n return flattened;\n }\n}\n" + }, + "contracts/libraries/trie/MerkleTrie.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Bytes } from \"../Bytes.sol\";\nimport { RLPReader } from \"../rlp/RLPReader.sol\";\n\n/**\n * @title MerkleTrie\n * @notice MerkleTrie is a small library for verifying standard Ethereum Merkle-Patricia trie\n * inclusion proofs. By default, this library assumes a hexary trie. One can change the\n * trie radix constant to support other trie radixes.\n */\nlibrary MerkleTrie {\n /**\n * @notice Struct representing a node in the trie.\n *\n * @custom:field encoded The RLP-encoded node.\n * @custom:field decoded The RLP-decoded node.\n */\n struct TrieNode {\n bytes encoded;\n RLPReader.RLPItem[] decoded;\n }\n\n /**\n * @notice Determines the number of elements per branch node.\n */\n uint256 internal constant TREE_RADIX = 16;\n\n /**\n * @notice Branch nodes have TREE_RADIX elements and one value element.\n */\n uint256 internal constant BRANCH_NODE_LENGTH = TREE_RADIX + 1;\n\n /**\n * @notice Leaf nodes and extension nodes have two elements, a `path` and a `value`.\n */\n uint256 internal constant LEAF_OR_EXTENSION_NODE_LENGTH = 2;\n\n /**\n * @notice Prefix for even-nibbled extension node paths.\n */\n uint8 internal constant PREFIX_EXTENSION_EVEN = 0;\n\n /**\n * @notice Prefix for odd-nibbled extension node paths.\n */\n uint8 internal constant PREFIX_EXTENSION_ODD = 1;\n\n /**\n * @notice Prefix for even-nibbled leaf node paths.\n */\n uint8 internal constant PREFIX_LEAF_EVEN = 2;\n\n /**\n * @notice Prefix for odd-nibbled leaf node paths.\n */\n uint8 internal constant PREFIX_LEAF_ODD = 3;\n\n /**\n * @notice Verifies a proof that a given key/value pair is present in the trie.\n *\n * @param _key Key of the node to search for, as a hex string.\n * @param _value Value of the node to search for, as a hex string.\n * @param _proof Merkle trie inclusion proof for the desired node. Unlike traditional Merkle\n * trees, this proof is executed top-down and consists of a list of RLP-encoded\n * nodes that make a path down to the target node.\n * @param _root Known root of the Merkle trie. Used to verify that the included proof is\n * correctly constructed.\n *\n * @return Whether or not the proof is valid.\n */\n function verifyInclusionProof(\n bytes memory _key,\n bytes memory _value,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bool) {\n return Bytes.equal(_value, get(_key, _proof, _root));\n }\n\n /**\n * @notice Retrieves the value associated with a given key.\n *\n * @param _key Key to search for, as hex bytes.\n * @param _proof Merkle trie inclusion proof for the key.\n * @param _root Known root of the Merkle trie.\n *\n * @return Value of the key if it exists.\n */\n function get(\n bytes memory _key,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bytes memory) {\n require(_key.length > 0, \"MerkleTrie: empty key\");\n\n TrieNode[] memory proof = _parseProof(_proof);\n bytes memory key = Bytes.toNibbles(_key);\n bytes memory currentNodeID = abi.encodePacked(_root);\n uint256 currentKeyIndex = 0;\n\n // Proof is top-down, so we start at the first element (root).\n for (uint256 i = 0; i < proof.length; i++) {\n TrieNode memory currentNode = proof[i];\n\n // Key index should never exceed total key length or we'll be out of bounds.\n require(\n currentKeyIndex <= key.length,\n \"MerkleTrie: key index exceeds total key length\"\n );\n\n if (currentKeyIndex == 0) {\n // First proof element is always the root node.\n require(\n Bytes.equal(abi.encodePacked(keccak256(currentNode.encoded)), currentNodeID),\n \"MerkleTrie: invalid root hash\"\n );\n } else if (currentNode.encoded.length >= 32) {\n // Nodes 32 bytes or larger are hashed inside branch nodes.\n require(\n Bytes.equal(abi.encodePacked(keccak256(currentNode.encoded)), currentNodeID),\n \"MerkleTrie: invalid large internal hash\"\n );\n } else {\n // Nodes smaller than 32 bytes aren't hashed.\n require(\n Bytes.equal(currentNode.encoded, currentNodeID),\n \"MerkleTrie: invalid internal node hash\"\n );\n }\n\n if (currentNode.decoded.length == BRANCH_NODE_LENGTH) {\n if (currentKeyIndex == key.length) {\n // Value is the last element of the decoded list (for branch nodes). There's\n // some ambiguity in the Merkle trie specification because bytes(0) is a\n // valid value to place into the trie, but for branch nodes bytes(0) can exist\n // even when the value wasn't explicitly placed there. Geth treats a value of\n // bytes(0) as \"key does not exist\" and so we do the same.\n bytes memory value = RLPReader.readBytes(currentNode.decoded[TREE_RADIX]);\n require(\n value.length > 0,\n \"MerkleTrie: value length must be greater than zero (branch)\"\n );\n\n // Extra proof elements are not allowed.\n require(\n i == proof.length - 1,\n \"MerkleTrie: value node must be last node in proof (branch)\"\n );\n\n return value;\n } else {\n // We're not at the end of the key yet.\n // Figure out what the next node ID should be and continue.\n uint8 branchKey = uint8(key[currentKeyIndex]);\n RLPReader.RLPItem memory nextNode = currentNode.decoded[branchKey];\n currentNodeID = _getNodeID(nextNode);\n currentKeyIndex += 1;\n }\n } else if (currentNode.decoded.length == LEAF_OR_EXTENSION_NODE_LENGTH) {\n bytes memory path = _getNodePath(currentNode);\n uint8 prefix = uint8(path[0]);\n uint8 offset = 2 - (prefix % 2);\n bytes memory pathRemainder = Bytes.slice(path, offset);\n bytes memory keyRemainder = Bytes.slice(key, currentKeyIndex);\n uint256 sharedNibbleLength = _getSharedNibbleLength(pathRemainder, keyRemainder);\n\n // Whether this is a leaf node or an extension node, the path remainder MUST be a\n // prefix of the key remainder (or be equal to the key remainder) or the proof is\n // considered invalid.\n require(\n pathRemainder.length == sharedNibbleLength,\n \"MerkleTrie: path remainder must share all nibbles with key\"\n );\n\n if (prefix == PREFIX_LEAF_EVEN || prefix == PREFIX_LEAF_ODD) {\n // Prefix of 2 or 3 means this is a leaf node. For the leaf node to be valid,\n // the key remainder must be exactly equal to the path remainder. We already\n // did the necessary byte comparison, so it's more efficient here to check that\n // the key remainder length equals the shared nibble length, which implies\n // equality with the path remainder (since we already did the same check with\n // the path remainder and the shared nibble length).\n require(\n keyRemainder.length == sharedNibbleLength,\n \"MerkleTrie: key remainder must be identical to path remainder\"\n );\n\n // Our Merkle Trie is designed specifically for the purposes of the Ethereum\n // state trie. Empty values are not allowed in the state trie, so we can safely\n // say that if the value is empty, the key should not exist and the proof is\n // invalid.\n bytes memory value = RLPReader.readBytes(currentNode.decoded[1]);\n require(\n value.length > 0,\n \"MerkleTrie: value length must be greater than zero (leaf)\"\n );\n\n // Extra proof elements are not allowed.\n require(\n i == proof.length - 1,\n \"MerkleTrie: value node must be last node in proof (leaf)\"\n );\n\n return value;\n } else if (prefix == PREFIX_EXTENSION_EVEN || prefix == PREFIX_EXTENSION_ODD) {\n // Prefix of 0 or 1 means this is an extension node. We move onto the next node\n // in the proof and increment the key index by the length of the path remainder\n // which is equal to the shared nibble length.\n currentNodeID = _getNodeID(currentNode.decoded[1]);\n currentKeyIndex += sharedNibbleLength;\n } else {\n revert(\"MerkleTrie: received a node with an unknown prefix\");\n }\n } else {\n revert(\"MerkleTrie: received an unparseable node\");\n }\n }\n\n revert(\"MerkleTrie: ran out of proof elements\");\n }\n\n /**\n * @notice Parses an array of proof elements into a new array that contains both the original\n * encoded element and the RLP-decoded element.\n *\n * @param _proof Array of proof elements to parse.\n *\n * @return Proof parsed into easily accessible structs.\n */\n function _parseProof(bytes[] memory _proof) private pure returns (TrieNode[] memory) {\n uint256 length = _proof.length;\n TrieNode[] memory proof = new TrieNode[](length);\n for (uint256 i = 0; i < length; ) {\n proof[i] = TrieNode({ encoded: _proof[i], decoded: RLPReader.readList(_proof[i]) });\n unchecked {\n ++i;\n }\n }\n return proof;\n }\n\n /**\n * @notice Picks out the ID for a node. Node ID is referred to as the \"hash\" within the\n * specification, but nodes < 32 bytes are not actually hashed.\n *\n * @param _node Node to pull an ID for.\n *\n * @return ID for the node, depending on the size of its contents.\n */\n function _getNodeID(RLPReader.RLPItem memory _node) private pure returns (bytes memory) {\n return _node.length < 32 ? RLPReader.readRawBytes(_node) : RLPReader.readBytes(_node);\n }\n\n /**\n * @notice Gets the path for a leaf or extension node.\n *\n * @param _node Node to get a path for.\n *\n * @return Node path, converted to an array of nibbles.\n */\n function _getNodePath(TrieNode memory _node) private pure returns (bytes memory) {\n return Bytes.toNibbles(RLPReader.readBytes(_node.decoded[0]));\n }\n\n /**\n * @notice Utility; determines the number of nibbles shared between two nibble arrays.\n *\n * @param _a First nibble array.\n * @param _b Second nibble array.\n *\n * @return Number of shared nibbles.\n */\n function _getSharedNibbleLength(bytes memory _a, bytes memory _b)\n private\n pure\n returns (uint256)\n {\n uint256 shared;\n uint256 max = (_a.length < _b.length) ? _a.length : _b.length;\n for (; shared < max && _a[shared] == _b[shared]; ) {\n unchecked {\n ++shared;\n }\n }\n return shared;\n }\n}\n" + }, + "contracts/libraries/trie/SecureMerkleTrie.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/* Library Imports */\nimport { MerkleTrie } from \"./MerkleTrie.sol\";\n\n/**\n * @title SecureMerkleTrie\n * @notice SecureMerkleTrie is a thin wrapper around the MerkleTrie library that hashes the input\n * keys. Ethereum's state trie hashes input keys before storing them.\n */\nlibrary SecureMerkleTrie {\n /**\n * @notice Verifies a proof that a given key/value pair is present in the Merkle trie.\n *\n * @param _key Key of the node to search for, as a hex string.\n * @param _value Value of the node to search for, as a hex string.\n * @param _proof Merkle trie inclusion proof for the desired node. Unlike traditional Merkle\n * trees, this proof is executed top-down and consists of a list of RLP-encoded\n * nodes that make a path down to the target node.\n * @param _root Known root of the Merkle trie. Used to verify that the included proof is\n * correctly constructed.\n *\n * @return Whether or not the proof is valid.\n */\n function verifyInclusionProof(\n bytes memory _key,\n bytes memory _value,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bool) {\n bytes memory key = _getSecureKey(_key);\n return MerkleTrie.verifyInclusionProof(key, _value, _proof, _root);\n }\n\n /**\n * @notice Retrieves the value associated with a given key.\n *\n * @param _key Key to search for, as hex bytes.\n * @param _proof Merkle trie inclusion proof for the key.\n * @param _root Known root of the Merkle trie.\n *\n * @return Value of the key if it exists.\n */\n function get(\n bytes memory _key,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bytes memory) {\n bytes memory key = _getSecureKey(_key);\n return MerkleTrie.get(key, _proof, _root);\n }\n\n /**\n * @notice Computes the hashed version of the input key.\n *\n * @param _key Key to hash.\n *\n * @return Hashed version of the key.\n */\n function _getSecureKey(bytes memory _key) private pure returns (bytes memory) {\n return abi.encodePacked(keccak256(_key));\n }\n}\n" + }, + "contracts/periphery/TransferOnion.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ReentrancyGuard } from \"@openzeppelin/contracts/security/ReentrancyGuard.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\n\n/**\n * @title TransferOnion\n * @notice TransferOnion is a hash onion for distributing tokens. The shell commits\n * to an ordered list of the token transfers and can be permissionlessly\n * unwrapped in order. The SENDER must `approve` this contract as\n * `transferFrom` is used to move the token balances.\n */\ncontract TransferOnion is ReentrancyGuard {\n using SafeERC20 for ERC20;\n\n /**\n * @notice Struct representing a layer of the onion.\n */\n struct Layer {\n address recipient;\n uint256 amount;\n bytes32 shell;\n }\n\n /**\n * @notice Address of the token to distribute.\n */\n ERC20 public immutable TOKEN;\n\n /**\n * @notice Address of the account to distribute tokens from.\n */\n address public immutable SENDER;\n\n /**\n * @notice Current shell hash.\n */\n bytes32 public shell;\n\n /**\n * @param _token Address of the token to distribute.\n * @param _sender Address of the sender to distribute from.\n * @param _shell Initial shell of the onion.\n */\n constructor(\n ERC20 _token,\n address _sender,\n bytes32 _shell\n ) {\n TOKEN = _token;\n SENDER = _sender;\n shell = _shell;\n }\n\n /**\n * @notice Peels layers from the onion and distributes tokens.\n *\n * @param _layers Array of onion layers to peel.\n */\n function peel(Layer[] memory _layers) public nonReentrant {\n bytes32 tempShell = shell;\n uint256 length = _layers.length;\n for (uint256 i = 0; i < length; ) {\n Layer memory layer = _layers[i];\n\n // Confirm that the onion layer is correct.\n require(\n keccak256(abi.encode(layer.recipient, layer.amount, layer.shell)) == tempShell,\n \"TransferOnion: what are you doing in my swamp?\"\n );\n\n // Update the onion layer.\n tempShell = layer.shell;\n\n // Transfer the tokens.\n TOKEN.safeTransferFrom(SENDER, layer.recipient, layer.amount);\n\n // Unchecked increment to save some gas.\n unchecked {\n ++i;\n }\n }\n\n shell = tempShell;\n }\n}\n" + }, + "contracts/test/AddressAliasHelper.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract AddressAliasHelper_applyAndUndo_Test is Test {\n /**\n * @notice Tests that applying and then undoing an alias results in the original address.\n */\n function testFuzz_applyAndUndo_succeeds(address _address) external {\n address aliased = AddressAliasHelper.applyL1ToL2Alias(_address);\n address unaliased = AddressAliasHelper.undoL1ToL2Alias(aliased);\n assertEq(_address, unaliased);\n }\n}\n" + }, + "contracts/test/BenchmarkTest.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Test } from \"forge-std/Test.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport \"./CommonTest.t.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\n// Free function for setting the prevBaseFee param in the OptimismPortal.\nfunction setPrevBaseFee(\n Vm _vm,\n address _op,\n uint128 _prevBaseFee\n) {\n _vm.store(address(_op), bytes32(uint256(1)), bytes32((block.number << 192) | _prevBaseFee));\n}\n\ncontract SetPrevBaseFee_Test is Portal_Initializer {\n function test_setPrevBaseFee_succeeds() external {\n setPrevBaseFee(vm, address(op), 100 gwei);\n (uint128 prevBaseFee, , uint64 prevBlockNum) = op.params();\n assertEq(uint256(prevBaseFee), 100 gwei);\n assertEq(uint256(prevBlockNum), block.number);\n }\n}\n\n// Tests for obtaining pure gas cost estimates for commonly used functions.\n// The objective with these benchmarks is to strip down the actual test functions\n// so that they are nothing more than the call we want measure the gas cost of.\n// In order to achieve this we make no assertions, and handle everything else in the setUp()\n// function.\ncontract GasBenchMark_OptimismPortal is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n bytes32 _outputRoot;\n\n // Use a constructor to set the storage vars above, so as to minimize the number of ffi calls.\n constructor() {\n super.setUp();\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n\n // Get withdrawal proof data we can use for testing.\n bytes32 _storageRoot;\n bytes32 _stateRoot;\n (_stateRoot, _storageRoot, _outputRoot, , _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n }\n\n // Get the system into a nice ready-to-use state.\n function setUp() public virtual override {\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n oracle.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n\n function test_depositTransaction_benchmark() external {\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n function test_depositTransaction_benchmark_1() external {\n setPrevBaseFee(vm, address(op), 1 gwei);\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n function test_proveWithdrawalTransaction_benchmark() external {\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n}\n\ncontract GasBenchMark_L1CrossDomainMessenger is Messenger_Initializer {\n function test_sendMessage_benchmark_0() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 1 gwei);\n // The amount of data typically sent during a bridge deposit.\n bytes\n memory data = hex\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\";\n vm.resumeGasMetering();\n L1Messenger.sendMessage(bob, data, uint32(100));\n }\n\n function test_sendMessage_benchmark_1() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 10 gwei);\n // The amount of data typically sent during a bridge deposit.\n bytes\n memory data = hex\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\";\n vm.resumeGasMetering();\n L1Messenger.sendMessage(bob, data, uint32(100));\n }\n}\n\ncontract GasBenchMark_L1StandardBridge_Deposit is Bridge_Initializer {\n function setUp() public virtual override {\n super.setUp();\n deal(address(L1Token), alice, 100000, true);\n vm.startPrank(alice, alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n }\n\n function test_depositETH_benchmark_0() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 1 gwei);\n vm.resumeGasMetering();\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositETH_benchmark_1() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 10 gwei);\n vm.resumeGasMetering();\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositERC20_benchmark_0() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 1 gwei);\n vm.resumeGasMetering();\n L1Bridge.bridgeERC20({\n _localToken: address(L1Token),\n _remoteToken: address(L2Token),\n _amount: 100,\n _minGasLimit: 100_000,\n _extraData: hex\"\"\n });\n }\n\n function test_depositERC20_benchmark_1() external {\n vm.pauseGasMetering();\n setPrevBaseFee(vm, address(op), 10 gwei);\n vm.resumeGasMetering();\n L1Bridge.bridgeERC20({\n _localToken: address(L1Token),\n _remoteToken: address(L2Token),\n _amount: 100,\n _minGasLimit: 100_000,\n _extraData: hex\"\"\n });\n }\n}\n\ncontract GasBenchMark_L1StandardBridge_Finalize is Bridge_Initializer {\n function setUp() public virtual override {\n super.setUp();\n deal(address(L1Token), address(L1Bridge), 100, true);\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.startPrank(address(L1Bridge.messenger()));\n vm.deal(address(L1Bridge.messenger()), 100);\n }\n\n function test_finalizeETHWithdrawal_benchmark() external {\n // TODO: Make this more accurate. It is underestimating the cost because it pranks\n // the call coming from the messenger, which bypasses the portal\n // and oracle.\n L1Bridge.finalizeETHWithdrawal{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n\ncontract GasBenchMark_L2OutputOracle is L2OutputOracle_Initializer {\n uint256 nextBlockNumber;\n\n function setUp() public override {\n super.setUp();\n nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.startPrank(proposer);\n }\n\n function test_proposeL2Output_benchmark() external {\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n}\n" + }, + "contracts/test/Bytes.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Bytes } from \"../libraries/Bytes.sol\";\n\ncontract Bytes_slice_Test is Test {\n /**\n * @notice Tests that the `slice` function works as expected when starting from index 0.\n */\n function test_slice_fromZeroIdx_works() public {\n bytes memory input = hex\"11223344556677889900\";\n\n // Exhaustively check if all possible slices starting from index 0 are correct.\n assertEq(Bytes.slice(input, 0, 0), hex\"\");\n assertEq(Bytes.slice(input, 0, 1), hex\"11\");\n assertEq(Bytes.slice(input, 0, 2), hex\"1122\");\n assertEq(Bytes.slice(input, 0, 3), hex\"112233\");\n assertEq(Bytes.slice(input, 0, 4), hex\"11223344\");\n assertEq(Bytes.slice(input, 0, 5), hex\"1122334455\");\n assertEq(Bytes.slice(input, 0, 6), hex\"112233445566\");\n assertEq(Bytes.slice(input, 0, 7), hex\"11223344556677\");\n assertEq(Bytes.slice(input, 0, 8), hex\"1122334455667788\");\n assertEq(Bytes.slice(input, 0, 9), hex\"112233445566778899\");\n assertEq(Bytes.slice(input, 0, 10), hex\"11223344556677889900\");\n }\n\n /**\n * @notice Tests that the `slice` function works as expected when starting from indices [1, 9]\n * with lengths [1, 9], in reverse order.\n */\n function test_slice_fromNonZeroIdx_works() public {\n bytes memory input = hex\"11223344556677889900\";\n\n // Exhaustively check correctness of slices starting from indexes [1, 9]\n // and spanning [1, 9] bytes, in reverse order\n assertEq(Bytes.slice(input, 9, 1), hex\"00\");\n assertEq(Bytes.slice(input, 8, 2), hex\"9900\");\n assertEq(Bytes.slice(input, 7, 3), hex\"889900\");\n assertEq(Bytes.slice(input, 6, 4), hex\"77889900\");\n assertEq(Bytes.slice(input, 5, 5), hex\"6677889900\");\n assertEq(Bytes.slice(input, 4, 6), hex\"556677889900\");\n assertEq(Bytes.slice(input, 3, 7), hex\"44556677889900\");\n assertEq(Bytes.slice(input, 2, 8), hex\"3344556677889900\");\n assertEq(Bytes.slice(input, 1, 9), hex\"223344556677889900\");\n }\n\n /**\n * @notice Tests that the `slice` function works as expected when slicing between multiple words\n * in memory. In this case, we test that a 2 byte slice between the 32nd byte of the\n * first word and the 1st byte of the second word is correct.\n */\n function test_slice_acrossWords_works() public {\n bytes\n memory input = hex\"00000000000000000000000000000000000000000000000000000000000000112200000000000000000000000000000000000000000000000000000000000000\";\n\n assertEq(Bytes.slice(input, 31, 2), hex\"1122\");\n }\n\n /**\n * @notice Tests that the `slice` function works as expected when slicing between multiple\n * words in memory. In this case, we test that a 34 byte slice between 3 separate words\n * returns the correct result.\n */\n function test_slice_acrossMultipleWords_works() public {\n bytes\n memory input = hex\"000000000000000000000000000000000000000000000000000000000000001122FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1100000000000000000000000000000000000000000000000000000000000000\";\n bytes\n memory expected = hex\"1122FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF11\";\n\n assertEq(Bytes.slice(input, 31, 34), expected);\n }\n\n /**\n * @notice Tests that, when given an input bytes array of length `n`, the `slice` function will\n * always revert if `_start + _length > n`.\n */\n function testFuzz_slice_outOfBounds_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // We want a valid start index and a length that will not overflow.\n vm.assume(_start < _input.length && _length < type(uint256).max - 31);\n // But, we want an invalid slice length.\n vm.assume(_start + _length > _input.length);\n\n vm.expectRevert(\"slice_outOfBounds\");\n Bytes.slice(_input, _start, _length);\n }\n\n /**\n * @notice Tests that, when given a length `n` that is greater than `type(uint256).max - 31`,\n * the `slice` function reverts.\n */\n function testFuzz_slice_lengthOverflows_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // Ensure that the `_length` will overflow if a number >= 31 is added to it.\n vm.assume(_length > type(uint256).max - 31);\n\n vm.expectRevert(\"slice_overflow\");\n Bytes.slice(_input, _start, _length);\n }\n\n /**\n * @notice Tests that, when given a start index `n` that is greater than\n * `type(uint256).max - n`, the `slice` function reverts.\n */\n function testFuzz_slice_rangeOverflows_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // Ensure that `_length` is a realistic length of a slice. This is to make sure\n // we revert on the correct require statement.\n vm.assume(_length < _input.length);\n // Ensure that `_start` will overflow if `_length` is added to it.\n vm.assume(_start > type(uint256).max - _length);\n\n vm.expectRevert(\"slice_overflow\");\n Bytes.slice(_input, _start, _length);\n }\n\n /**\n * @notice Tests that the `slice` function correctly updates the free memory pointer depending\n * on the length of the slice.\n */\n function testFuzz_slice_memorySafety_succeeds(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // The start should never be more than the length of the input bytes array - 1\n vm.assume(_start < _input.length);\n // The length should never be more than the length of the input bytes array - the starting\n // slice index.\n vm.assume(_length <= _input.length - _start);\n\n // Grab the free memory pointer before the slice operation\n uint64 initPtr;\n assembly {\n initPtr := mload(0x40)\n }\n uint64 expectedPtr = uint64(initPtr + 0x20 + ((_length + 0x1f) & ~uint256(0x1f)));\n\n // Ensure that all memory outside of the expected range is safe.\n vm.expectSafeMemory(initPtr, expectedPtr);\n\n // Slice the input bytes array from `_start` to `_start + _length`\n bytes memory slice = Bytes.slice(_input, _start, _length);\n\n // Grab the free memory pointer after the slice operation\n uint64 finalPtr;\n assembly {\n finalPtr := mload(0x40)\n }\n\n // The free memory pointer should have been updated properly\n if (_length == 0) {\n // If the slice length is zero, only 32 bytes of memory should have been allocated.\n assertEq(finalPtr, initPtr + 0x20);\n } else {\n // If the slice length is greater than zero, the memory allocated should be the\n // length of the slice rounded up to the next 32 byte word + 32 bytes for the\n // length of the byte array.\n //\n // Note that we use a slightly less efficient, but equivalent method of rounding\n // up `_length` to the next multiple of 32 than is used in the `slice` function.\n // This is to diff test the method used in `slice`.\n uint64 _expectedPtr = uint64(initPtr + 0x20 + (((_length + 0x1F) >> 5) << 5));\n assertEq(finalPtr, _expectedPtr);\n\n // Sanity check for equivalence of the rounding methods.\n assertEq(_expectedPtr, expectedPtr);\n }\n\n // The slice length should be equal to `_length`\n assertEq(slice.length, _length);\n }\n}\n\ncontract Bytes_toNibbles_Test is Test {\n /**\n * @notice Diffs the test Solidity version of `toNibbles` against the Yul version.\n *\n * @param _bytes The `bytes` array to convert to nibbles.\n *\n * @return Yul version of `toNibbles` applied to `_bytes`.\n */\n function _toNibblesYul(bytes memory _bytes) internal pure returns (bytes memory) {\n // Allocate memory for the `nibbles` array.\n bytes memory nibbles = new bytes(_bytes.length << 1);\n\n assembly {\n // Load the length of the passed bytes array from memory\n let bytesLength := mload(_bytes)\n\n // Store the memory offset of the _bytes array's contents on the stack\n let bytesStart := add(_bytes, 0x20)\n\n // Store the memory offset of the nibbles array's contents on the stack\n let nibblesStart := add(nibbles, 0x20)\n\n // Loop through each byte in the input array\n for {\n let i := 0x00\n } lt(i, bytesLength) {\n i := add(i, 0x01)\n } {\n // Get the starting offset of the next 2 bytes in the nibbles array\n let offset := add(nibblesStart, shl(0x01, i))\n\n // Load the byte at the current index within the `_bytes` array\n let b := byte(0x00, mload(add(bytesStart, i)))\n\n // Pull out the first nibble and store it in the new array\n mstore8(offset, shr(0x04, b))\n // Pull out the second nibble and store it in the new array\n mstore8(add(offset, 0x01), and(b, 0x0F))\n }\n }\n\n return nibbles;\n }\n\n /**\n * @notice Tests that, given an input of 5 bytes, the `toNibbles` function returns an array of\n * 10 nibbles corresponding to the input data.\n */\n function test_toNibbles_expectedResult5Bytes_works() public {\n bytes memory input = hex\"1234567890\";\n bytes memory expected = hex\"01020304050607080900\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length * 2, actual.length);\n assertEq(expected.length, actual.length);\n assertEq(actual, expected);\n }\n\n /**\n * @notice Tests that, given an input of 128 bytes, the `toNibbles` function returns an array\n * of 256 nibbles corresponding to the input data. This test exists to ensure that,\n * given a large input, the `toNibbles` function works as expected.\n */\n function test_toNibbles_expectedResult128Bytes_works() public {\n bytes\n memory input = hex\"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f\";\n bytes\n memory expected = hex\"0000000100020003000400050006000700080009000a000b000c000d000e000f0100010101020103010401050106010701080109010a010b010c010d010e010f0200020102020203020402050206020702080209020a020b020c020d020e020f0300030103020303030403050306030703080309030a030b030c030d030e030f0400040104020403040404050406040704080409040a040b040c040d040e040f0500050105020503050405050506050705080509050a050b050c050d050e050f0600060106020603060406050606060706080609060a060b060c060d060e060f0700070107020703070407050706070707080709070a070b070c070d070e070f\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length * 2, actual.length);\n assertEq(expected.length, actual.length);\n assertEq(actual, expected);\n }\n\n /**\n * @notice Tests that, given an input of 0 bytes, the `toNibbles` function returns a zero\n * length array.\n */\n function test_toNibbles_zeroLengthInput_works() public {\n bytes memory input = hex\"\";\n bytes memory expected = hex\"\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length, 0);\n assertEq(expected.length, 0);\n assertEq(actual.length, 0);\n assertEq(actual, expected);\n }\n\n /**\n * @notice Test that the `toNibbles` function in the `Bytes` library is equivalent to the Yul\n * implementation.\n */\n function testDiff_toNibbles_succeeds(bytes memory _input) public {\n assertEq(Bytes.toNibbles(_input), _toNibblesYul(_input));\n }\n}\n\ncontract Bytes_equal_Test is Test {\n /**\n * @notice Manually checks equality of two dynamic `bytes` arrays in memory.\n *\n * @param _a The first `bytes` array to compare.\n * @param _b The second `bytes` array to compare.\n *\n * @return True if the two `bytes` arrays are equal in memory.\n */\n function manualEq(bytes memory _a, bytes memory _b) internal pure returns (bool) {\n bool _eq;\n assembly {\n _eq := and(\n // Check if the contents of the two bytes arrays are equal in memory.\n eq(keccak256(add(0x20, _a), mload(_a)), keccak256(add(0x20, _b), mload(_b))),\n // Check if the length of the two bytes arrays are equal in memory.\n // This is redundant given the above check, but included for completeness.\n eq(mload(_a), mload(_b))\n )\n }\n return _eq;\n }\n\n /**\n * @notice Tests that the `equal` function in the `Bytes` library returns `false` if given two\n * non-equal byte arrays.\n */\n function testFuzz_equal_notEqual_works(bytes memory _a, bytes memory _b) public {\n vm.assume(!manualEq(_a, _b));\n assertFalse(Bytes.equal(_a, _b));\n }\n\n /**\n * @notice Test whether or not the `equal` function in the `Bytes` library is equivalent to\n * manually checking equality of the two dynamic `bytes` arrays in memory.\n */\n function testDiff_equal_works(bytes memory _a, bytes memory _b) public {\n assertEq(Bytes.equal(_a, _b), manualEq(_a, _b));\n }\n}\n" + }, + "contracts/test/CommonTest.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Test, StdUtils } from \"forge-std/Test.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { L1StandardBridge } from \"../L1/L1StandardBridge.sol\";\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { OptimismMintableERC20Factory } from \"../universal/OptimismMintableERC20Factory.sol\";\nimport { OptimismMintableERC721Factory } from \"../universal/OptimismMintableERC721Factory.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { L2CrossDomainMessenger } from \"../L2/L2CrossDomainMessenger.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { LegacyERC20ETH } from \"../legacy/LegacyERC20ETH.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Initializable } from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { IL1ChugSplashDeployer } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { LegacyMintableERC20 } from \"../legacy/LegacyMintableERC20.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract CommonTest is Test {\n address alice = address(128);\n address bob = address(256);\n address multisig = address(512);\n\n address immutable ZERO_ADDRESS = address(0);\n address immutable NON_ZERO_ADDRESS = address(1);\n uint256 immutable NON_ZERO_VALUE = 100;\n uint256 immutable ZERO_VALUE = 0;\n uint64 immutable NON_ZERO_GASLIMIT = 50000;\n bytes32 nonZeroHash = keccak256(abi.encode(\"NON_ZERO\"));\n bytes NON_ZERO_DATA = hex\"0000111122223333444455556666777788889999aaaabbbbccccddddeeeeffff0000\";\n\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 indexed version,\n bytes opaqueData\n );\n\n FFIInterface ffi;\n\n function setUp() public virtual {\n // Give alice and bob some ETH\n vm.deal(alice, 1 << 16);\n vm.deal(bob, 1 << 16);\n vm.deal(multisig, 1 << 16);\n\n vm.label(alice, \"alice\");\n vm.label(bob, \"bob\");\n vm.label(multisig, \"multisig\");\n\n // Make sure we have a non-zero base fee\n vm.fee(1000000000);\n\n ffi = new FFIInterface();\n }\n\n function emitTransactionDeposited(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) internal {\n emit TransactionDeposited(\n _from,\n _to,\n 0,\n abi.encodePacked(_mint, _value, _gasLimit, _isCreation, _data)\n );\n }\n}\n\ncontract L2OutputOracle_Initializer is CommonTest {\n // Test target\n L2OutputOracle oracle;\n L2OutputOracle oracleImpl;\n\n L2ToL1MessagePasser messagePasser =\n L2ToL1MessagePasser(payable(Predeploys.L2_TO_L1_MESSAGE_PASSER));\n\n // Constructor arguments\n address internal proposer = 0x000000000000000000000000000000000000AbBa;\n address internal owner = 0x000000000000000000000000000000000000ACDC;\n uint256 internal submissionInterval = 1800;\n uint256 internal l2BlockTime = 2;\n uint256 internal startingBlockNumber = 200;\n uint256 internal startingTimestamp = 1000;\n address guardian;\n\n // Test data\n uint256 initL1Time;\n\n event OutputProposed(\n bytes32 indexed outputRoot,\n uint256 indexed l2OutputIndex,\n uint256 indexed l2BlockNumber,\n uint256 l1Timestamp\n );\n\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n // Advance the evm's time to meet the L2OutputOracle's requirements for proposeL2Output\n function warpToProposeTime(uint256 _nextBlockNumber) public {\n vm.warp(oracle.computeL2Timestamp(_nextBlockNumber) + 1);\n }\n\n function setUp() public virtual override {\n super.setUp();\n guardian = makeAddr(\"guardian\");\n\n // By default the first block has timestamp and number zero, which will cause underflows in the\n // tests, so we'll move forward to these block values.\n initL1Time = startingTimestamp + 1;\n vm.warp(initL1Time);\n vm.roll(startingBlockNumber);\n // Deploy the L2OutputOracle and transfer owernship to the proposer\n oracleImpl = new L2OutputOracle({\n _submissionInterval: submissionInterval,\n _l2BlockTime: l2BlockTime,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: startingTimestamp,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n Proxy proxy = new Proxy(multisig);\n vm.prank(multisig);\n proxy.upgradeToAndCall(\n address(oracleImpl),\n abi.encodeCall(L2OutputOracle.initialize, (startingBlockNumber, startingTimestamp))\n );\n oracle = L2OutputOracle(address(proxy));\n vm.label(address(oracle), \"L2OutputOracle\");\n\n // Set the L2ToL1MessagePasser at the correct address\n vm.etch(Predeploys.L2_TO_L1_MESSAGE_PASSER, address(new L2ToL1MessagePasser()).code);\n\n vm.label(Predeploys.L2_TO_L1_MESSAGE_PASSER, \"L2ToL1MessagePasser\");\n }\n}\n\ncontract Portal_Initializer is L2OutputOracle_Initializer {\n // Test target\n OptimismPortal internal opImpl;\n OptimismPortal internal op;\n SystemConfig systemConfig;\n\n event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success);\n event WithdrawalProven(\n bytes32 indexed withdrawalHash,\n address indexed from,\n address indexed to\n );\n\n function setUp() public virtual override {\n super.setUp();\n\n ResourceMetering.ResourceConfig memory config = Constants.DEFAULT_RESOURCE_CONFIG();\n\n systemConfig = new SystemConfig({\n _owner: address(1),\n _overhead: 0,\n _scalar: 10000,\n _batcherHash: bytes32(0),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(0),\n _config: config\n });\n\n opImpl = new OptimismPortal({\n _l2Oracle: oracle,\n _guardian: guardian,\n _paused: true,\n _config: systemConfig\n });\n\n Proxy proxy = new Proxy(multisig);\n vm.prank(multisig);\n proxy.upgradeToAndCall(\n address(opImpl),\n abi.encodeWithSelector(OptimismPortal.initialize.selector, false)\n );\n op = OptimismPortal(payable(address(proxy)));\n vm.label(address(op), \"OptimismPortal\");\n }\n}\n\ncontract Messenger_Initializer is Portal_Initializer {\n AddressManager internal addressManager;\n L1CrossDomainMessenger internal L1Messenger;\n L2CrossDomainMessenger internal L2Messenger =\n L2CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER);\n\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n event RelayedMessage(bytes32 indexed msgHash);\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 mint,\n uint256 value,\n uint64 gasLimit,\n bool isCreation,\n bytes data\n );\n\n event WhatHappened(bool success, bytes returndata);\n\n function setUp() public virtual override {\n super.setUp();\n\n // Deploy the address manager\n vm.prank(multisig);\n addressManager = new AddressManager();\n\n // Setup implementation\n L1CrossDomainMessenger L1MessengerImpl = new L1CrossDomainMessenger(op);\n\n // Setup the address manager and proxy\n vm.prank(multisig);\n addressManager.setAddress(\"OVM_L1CrossDomainMessenger\", address(L1MessengerImpl));\n ResolvedDelegateProxy proxy = new ResolvedDelegateProxy(\n addressManager,\n \"OVM_L1CrossDomainMessenger\"\n );\n L1Messenger = L1CrossDomainMessenger(address(proxy));\n L1Messenger.initialize();\n\n vm.etch(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n address(new L2CrossDomainMessenger(address(L1Messenger))).code\n );\n\n L2Messenger.initialize();\n\n // Label addresses\n vm.label(address(addressManager), \"AddressManager\");\n vm.label(address(L1MessengerImpl), \"L1CrossDomainMessenger_Impl\");\n vm.label(address(L1Messenger), \"L1CrossDomainMessenger_Proxy\");\n vm.label(Predeploys.LEGACY_ERC20_ETH, \"LegacyERC20ETH\");\n vm.label(Predeploys.L2_CROSS_DOMAIN_MESSENGER, \"L2CrossDomainMessenger\");\n\n vm.label(\n AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)),\n \"L1CrossDomainMessenger_aliased\"\n );\n }\n}\n\ncontract Bridge_Initializer is Messenger_Initializer {\n L1StandardBridge L1Bridge;\n L2StandardBridge L2Bridge;\n OptimismMintableERC20Factory L2TokenFactory;\n OptimismMintableERC20Factory L1TokenFactory;\n ERC20 L1Token;\n ERC20 BadL1Token;\n OptimismMintableERC20 L2Token;\n LegacyMintableERC20 LegacyL2Token;\n ERC20 NativeL2Token;\n ERC20 BadL2Token;\n OptimismMintableERC20 RemoteL1Token;\n\n event ETHDepositInitiated(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes data\n );\n\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event DepositFailed(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ETHBridgeInitiated(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ETHBridgeFinalized(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n function setUp() public virtual override {\n super.setUp();\n\n vm.label(Predeploys.L2_STANDARD_BRIDGE, \"L2StandardBridge\");\n vm.label(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY, \"OptimismMintableERC20Factory\");\n\n // Deploy the L1 bridge and initialize it with the address of the\n // L1CrossDomainMessenger\n L1ChugSplashProxy proxy = new L1ChugSplashProxy(multisig);\n vm.mockCall(\n multisig,\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector),\n abi.encode(true)\n );\n vm.startPrank(multisig);\n proxy.setCode(address(new L1StandardBridge(payable(address(L1Messenger)))).code);\n vm.clearMockedCalls();\n address L1Bridge_Impl = proxy.getImplementation();\n vm.stopPrank();\n\n L1Bridge = L1StandardBridge(payable(address(proxy)));\n\n vm.label(address(proxy), \"L1StandardBridge_Proxy\");\n vm.label(address(L1Bridge_Impl), \"L1StandardBridge_Impl\");\n\n // Deploy the L2StandardBridge, move it to the correct predeploy\n // address and then initialize it\n L2StandardBridge l2B = new L2StandardBridge(payable(proxy));\n vm.etch(Predeploys.L2_STANDARD_BRIDGE, address(l2B).code);\n L2Bridge = L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE));\n\n // Set up the L2 mintable token factory\n OptimismMintableERC20Factory factory = new OptimismMintableERC20Factory(\n Predeploys.L2_STANDARD_BRIDGE\n );\n vm.etch(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY, address(factory).code);\n L2TokenFactory = OptimismMintableERC20Factory(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY);\n\n vm.etch(Predeploys.LEGACY_ERC20_ETH, address(new LegacyERC20ETH()).code);\n\n L1Token = new ERC20(\"Native L1 Token\", \"L1T\");\n\n LegacyL2Token = new LegacyMintableERC20({\n _l2Bridge: address(L2Bridge),\n _l1Token: address(L1Token),\n _name: string.concat(\"LegacyL2-\", L1Token.name()),\n _symbol: string.concat(\"LegacyL2-\", L1Token.symbol())\n });\n vm.label(address(LegacyL2Token), \"LegacyMintableERC20\");\n\n // Deploy the L2 ERC20 now\n L2Token = OptimismMintableERC20(\n L2TokenFactory.createStandardL2Token(\n address(L1Token),\n string(abi.encodePacked(\"L2-\", L1Token.name())),\n string(abi.encodePacked(\"L2-\", L1Token.symbol()))\n )\n );\n\n BadL2Token = OptimismMintableERC20(\n L2TokenFactory.createStandardL2Token(\n address(1),\n string(abi.encodePacked(\"L2-\", L1Token.name())),\n string(abi.encodePacked(\"L2-\", L1Token.symbol()))\n )\n );\n\n NativeL2Token = new ERC20(\"Native L2 Token\", \"L2T\");\n L1TokenFactory = new OptimismMintableERC20Factory(address(L1Bridge));\n\n RemoteL1Token = OptimismMintableERC20(\n L1TokenFactory.createStandardL2Token(\n address(NativeL2Token),\n string(abi.encodePacked(\"L1-\", NativeL2Token.name())),\n string(abi.encodePacked(\"L1-\", NativeL2Token.symbol()))\n )\n );\n\n BadL1Token = OptimismMintableERC20(\n L1TokenFactory.createStandardL2Token(\n address(1),\n string(abi.encodePacked(\"L1-\", NativeL2Token.name())),\n string(abi.encodePacked(\"L1-\", NativeL2Token.symbol()))\n )\n );\n }\n}\n\ncontract ERC721Bridge_Initializer is Messenger_Initializer {\n L1ERC721Bridge L1Bridge;\n L2ERC721Bridge L2Bridge;\n\n function setUp() public virtual override {\n super.setUp();\n\n // Deploy the L1ERC721Bridge.\n L1Bridge = new L1ERC721Bridge(address(L1Messenger), Predeploys.L2_ERC721_BRIDGE);\n\n // Deploy the implementation for the L2ERC721Bridge and etch it into the predeploy address.\n vm.etch(\n Predeploys.L2_ERC721_BRIDGE,\n address(new L2ERC721Bridge(Predeploys.L2_CROSS_DOMAIN_MESSENGER, address(L1Bridge)))\n .code\n );\n\n // Set up a reference to the L2ERC721Bridge.\n L2Bridge = L2ERC721Bridge(Predeploys.L2_ERC721_BRIDGE);\n\n // Label the L1 and L2 bridges.\n vm.label(address(L1Bridge), \"L1ERC721Bridge\");\n vm.label(address(L2Bridge), \"L2ERC721Bridge\");\n }\n}\n\ncontract FFIInterface is Test {\n function getProveWithdrawalTransactionInputs(Types.WithdrawalTransaction memory _tx)\n external\n returns (\n bytes32,\n bytes32,\n bytes32,\n bytes32,\n bytes[] memory\n )\n {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"getProveWithdrawalTransactionInputs\";\n cmds[2] = vm.toString(_tx.nonce);\n cmds[3] = vm.toString(_tx.sender);\n cmds[4] = vm.toString(_tx.target);\n cmds[5] = vm.toString(_tx.value);\n cmds[6] = vm.toString(_tx.gasLimit);\n cmds[7] = vm.toString(_tx.data);\n\n bytes memory result = vm.ffi(cmds);\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = abi.decode(result, (bytes32, bytes32, bytes32, bytes32, bytes[]));\n\n return (stateRoot, storageRoot, outputRoot, withdrawalHash, withdrawalProof);\n }\n\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes32) {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashCrossDomainMessage\";\n cmds[2] = vm.toString(_nonce);\n cmds[3] = vm.toString(_sender);\n cmds[4] = vm.toString(_target);\n cmds[5] = vm.toString(_value);\n cmds[6] = vm.toString(_gasLimit);\n cmds[7] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashWithdrawal(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes32) {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashWithdrawal\";\n cmds[2] = vm.toString(_nonce);\n cmds[3] = vm.toString(_sender);\n cmds[4] = vm.toString(_target);\n cmds[5] = vm.toString(_value);\n cmds[6] = vm.toString(_gasLimit);\n cmds[7] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashOutputRootProof(\n bytes32 _version,\n bytes32 _stateRoot,\n bytes32 _messagePasserStorageRoot,\n bytes32 _latestBlockhash\n ) external returns (bytes32) {\n string[] memory cmds = new string[](6);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashOutputRootProof\";\n cmds[2] = Strings.toHexString(uint256(_version));\n cmds[3] = Strings.toHexString(uint256(_stateRoot));\n cmds[4] = Strings.toHexString(uint256(_messagePasserStorageRoot));\n cmds[5] = Strings.toHexString(uint256(_latestBlockhash));\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashDepositTransaction(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bytes memory _data,\n uint64 _logIndex\n ) external returns (bytes32) {\n string[] memory cmds = new string[](10);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"hashDepositTransaction\";\n cmds[2] = \"0x0000000000000000000000000000000000000000000000000000000000000000\";\n cmds[3] = vm.toString(_logIndex);\n cmds[4] = vm.toString(_from);\n cmds[5] = vm.toString(_to);\n cmds[6] = vm.toString(_mint);\n cmds[7] = vm.toString(_value);\n cmds[8] = vm.toString(_gas);\n cmds[9] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function encodeDepositTransaction(Types.UserDepositTransaction calldata txn)\n external\n returns (bytes memory)\n {\n string[] memory cmds = new string[](11);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"encodeDepositTransaction\";\n cmds[2] = vm.toString(txn.from);\n cmds[3] = vm.toString(txn.to);\n cmds[4] = vm.toString(txn.value);\n cmds[5] = vm.toString(txn.mint);\n cmds[6] = vm.toString(txn.gasLimit);\n cmds[7] = vm.toString(txn.isCreation);\n cmds[8] = vm.toString(txn.data);\n cmds[9] = vm.toString(txn.l1BlockHash);\n cmds[10] = vm.toString(txn.logIndex);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes));\n }\n\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes memory) {\n string[] memory cmds = new string[](8);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"encodeCrossDomainMessage\";\n cmds[2] = vm.toString(_nonce);\n cmds[3] = vm.toString(_sender);\n cmds[4] = vm.toString(_target);\n cmds[5] = vm.toString(_value);\n cmds[6] = vm.toString(_gasLimit);\n cmds[7] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes));\n }\n\n function decodeVersionedNonce(uint256 nonce) external returns (uint256, uint256) {\n string[] memory cmds = new string[](3);\n cmds[0] = \"scripts/differential-testing/differential-testing\";\n cmds[1] = \"decodeVersionedNonce\";\n cmds[2] = vm.toString(nonce);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (uint256, uint256));\n }\n\n function getMerkleTrieFuzzCase(string memory variant)\n external\n returns (\n bytes32,\n bytes memory,\n bytes memory,\n bytes[] memory\n )\n {\n string[] memory cmds = new string[](5);\n cmds[0] = \"./test-case-generator/fuzz\";\n cmds[1] = \"-m\";\n cmds[2] = \"trie\";\n cmds[3] = \"-v\";\n cmds[4] = variant;\n\n return abi.decode(vm.ffi(cmds), (bytes32, bytes, bytes, bytes[]));\n }\n}\n\n// Used for testing a future upgrade beyond the current implementations.\n// We include some variables so that we can sanity check accessing storage values after an upgrade.\ncontract NextImpl is Initializable {\n // Initializable occupies the zero-th slot.\n bytes32 slot1;\n bytes32[19] __gap;\n bytes32 slot21;\n bytes32 public constant slot21Init = bytes32(hex\"1337\");\n\n function initialize() public reinitializer(2) {\n // Slot21 is unused by an of our upgradeable contracts.\n // This is used to verify that we can access this value after an upgrade.\n slot21 = slot21Init;\n }\n}\n\ncontract Reverter {\n fallback() external {\n revert();\n }\n}\n\n// Useful for testing reentrancy guards\ncontract CallerCaller {\n event WhatHappened(bool success, bytes returndata);\n\n fallback() external {\n (bool success, bytes memory returndata) = msg.sender.call(msg.data);\n emit WhatHappened(success, returndata);\n assembly {\n switch success\n case 0 {\n revert(add(returndata, 0x20), mload(returndata))\n }\n default {\n return(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n}\n\n// Used for testing the `CrossDomainMessenger`'s per-message reentrancy guard.\ncontract ConfigurableCaller {\n bool doRevert = true;\n address target;\n bytes payload;\n\n event WhatHappened(bool success, bytes returndata);\n\n /**\n * @notice Call the configured target with the configured payload OR revert.\n */\n function call() external {\n if (doRevert) {\n revert(\"ConfigurableCaller: revert\");\n } else {\n (bool success, bytes memory returndata) = address(target).call(payload);\n emit WhatHappened(success, returndata);\n assembly {\n switch success\n case 0 {\n revert(add(returndata, 0x20), mload(returndata))\n }\n default {\n return(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n }\n\n /**\n * @notice Set whether or not to have `call` revert.\n */\n function setDoRevert(bool _doRevert) external {\n doRevert = _doRevert;\n }\n\n /**\n * @notice Set the target for the call made in `call`.\n */\n function setTarget(address _target) external {\n target = _target;\n }\n\n /**\n * @notice Set the payload for the call made in `call`.\n */\n function setPayload(bytes calldata _payload) external {\n payload = _payload;\n }\n\n /**\n * @notice Fallback function that reverts if `doRevert` is true.\n * Otherwise, it does nothing.\n */\n fallback() external {\n if (doRevert) {\n revert(\"ConfigurableCaller: revert\");\n }\n }\n}\n" + }, + "contracts/test/CrossDomainMessenger.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Messenger_Initializer, Reverter, CallerCaller, CommonTest } from \"./CommonTest.t.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\n\n// Libraries\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\n// CrossDomainMessenger_Test is for testing functionality which is common to both the L1 and L2\n// CrossDomainMessenger contracts. For simplicity, we use the L1 Messenger as the test contract.\ncontract CrossDomainMessenger_BaseGas_Test is Messenger_Initializer {\n // Ensure that baseGas passes for the max value of _minGasLimit,\n // this is about 4 Billion.\n function test_baseGas_succeeds() external view {\n L1Messenger.baseGas(hex\"ff\", type(uint32).max);\n }\n\n // Fuzz for other values which might cause a revert in baseGas.\n function testFuzz_baseGas_succeeds(uint32 _minGasLimit) external view {\n L1Messenger.baseGas(hex\"ff\", _minGasLimit);\n }\n\n /**\n * @notice The baseGas function should always return a value greater than\n * or equal to the minimum gas limit value on the OptimismPortal.\n * This guarantees that the messengers will always pass sufficient\n * gas to the OptimismPortal.\n */\n function testFuzz_baseGas_portalMinGasLimit_succeeds(bytes memory _data, uint32 _minGasLimit)\n external\n {\n vm.assume(_data.length <= type(uint64).max);\n uint64 baseGas = L1Messenger.baseGas(_data, _minGasLimit);\n uint64 minGasLimit = op.minimumGasLimit(uint64(_data.length));\n assertTrue(baseGas >= minGasLimit);\n }\n}\n\n/**\n * @title ExternalRelay\n * @notice A mock external contract called via the SafeCall inside\n * the CrossDomainMessenger's `relayMessage` function.\n */\ncontract ExternalRelay is CommonTest {\n address internal op;\n address internal fuzzedSender;\n L1CrossDomainMessenger internal L1Messenger;\n\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n constructor(L1CrossDomainMessenger _l1Messenger, address _op) {\n L1Messenger = _l1Messenger;\n op = _op;\n }\n\n /**\n * @notice Internal helper function to relay a message and perform assertions.\n */\n function _internalRelay(address _innerSender) internal {\n address initialSender = L1Messenger.xDomainMessageSender();\n\n bytes memory callMessage = getCallData();\n\n bytes32 hash = Hashing.hashCrossDomainMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: _innerSender,\n _target: address(this),\n _value: 0,\n _gasLimit: 0,\n _data: callMessage\n });\n\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n vm.prank(address(op));\n L1Messenger.relayMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: _innerSender,\n _target: address(this),\n _value: 0,\n _minGasLimit: 0,\n _message: callMessage\n });\n\n assertTrue(L1Messenger.failedMessages(hash));\n assertFalse(L1Messenger.successfulMessages(hash));\n assertEq(initialSender, L1Messenger.xDomainMessageSender());\n }\n\n /**\n * @notice externalCallWithMinGas is called by the CrossDomainMessenger.\n */\n function externalCallWithMinGas() external payable {\n for (uint256 i = 0; i < 10; i++) {\n address _innerSender;\n unchecked {\n _innerSender = address(uint160(uint256(uint160(fuzzedSender)) + i));\n }\n _internalRelay(_innerSender);\n }\n }\n\n /**\n * @notice Helper function to get the callData for an `externalCallWithMinGas\n */\n function getCallData() public pure returns (bytes memory) {\n return abi.encodeWithSelector(ExternalRelay.externalCallWithMinGas.selector);\n }\n\n /**\n * @notice Helper function to set the fuzzed sender\n */\n function setFuzzedSender(address _fuzzedSender) public {\n fuzzedSender = _fuzzedSender;\n }\n}\n\n/**\n * @title CrossDomainMessenger_RelayMessage_Test\n * @notice Fuzz tests re-entrancy into the CrossDomainMessenger relayMessage function.\n */\ncontract CrossDomainMessenger_RelayMessage_Test is Messenger_Initializer {\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n ExternalRelay public er;\n\n function setUp() public override {\n super.setUp();\n er = new ExternalRelay(L1Messenger, address(op));\n }\n\n /**\n * @dev This test mocks an OptimismPortal call to the L1CrossDomainMessenger via\n * the relayMessage function. The relayMessage function will then use SafeCall's\n * callWithMinGas to call the target with call data packed in the callMessage.\n * For this test, the callWithMinGas will call the mock ExternalRelay test contract\n * defined above, executing the externalCallWithMinGas function which will try to\n * re-enter the CrossDomainMessenger's relayMessage function, resulting in that message\n * being recorded as failed.\n */\n function testFuzz_relayMessageReenter_succeeds(address _sender, uint256 _gasLimit) external {\n vm.assume(_sender != Predeploys.L2_CROSS_DOMAIN_MESSENGER);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n er.setFuzzedSender(_sender);\n address target = address(er);\n bytes memory callMessage = er.getCallData();\n\n vm.expectCall(target, callMessage);\n\n uint64 gasLimit = uint64(bound(_gasLimit, 0, 30_000_000));\n\n bytes32 hash = Hashing.hashCrossDomainMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: sender,\n _target: target,\n _value: 0,\n _gasLimit: gasLimit,\n _data: callMessage\n });\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n L1Messenger.relayMessage({\n _nonce: Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n _sender: sender,\n _target: target,\n _value: 0,\n _minGasLimit: gasLimit,\n _message: callMessage\n });\n\n assertTrue(L1Messenger.successfulMessages(hash));\n assertEq(L1Messenger.failedMessages(hash), false);\n\n // Ensures that the `xDomainMsgSender` is set back to `Predeploys.L2_CROSS_DOMAIN_MESSENGER`\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n}\n" + }, + "contracts/test/CrossDomainOwnable.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest, Portal_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable } from \"../L2/CrossDomainOwnable.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Vm, VmSafe } from \"forge-std/Vm.sol\";\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\ncontract XDomainSetter is CrossDomainOwnable {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable_Test is CommonTest {\n XDomainSetter setter;\n\n function setUp() public override {\n super.setUp();\n setter = new XDomainSetter();\n }\n\n // Check that the revert message is correct\n function test_onlyOwner_notOwner_reverts() external {\n vm.expectRevert(\"CrossDomainOwnable: caller is not the owner\");\n setter.set(1);\n }\n\n // Check that making a call can set the value properly\n function test_onlyOwner_succeeds() external {\n assertEq(setter.value(), 0);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(setter.owner()));\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n}\n\ncontract CrossDomainOwnableThroughPortal_Test is Portal_Initializer {\n XDomainSetter setter;\n\n function setUp() public override {\n super.setUp();\n\n vm.prank(alice);\n setter = new XDomainSetter();\n }\n\n function test_depositTransaction_crossDomainOwner_succeeds() external {\n vm.recordLogs();\n\n vm.prank(alice);\n op.depositTransaction({\n _to: address(setter),\n _value: 0,\n _gasLimit: 30_000,\n _isCreation: false,\n _data: abi.encodeWithSelector(XDomainSetter.set.selector, 1)\n });\n\n // Simulate the operation of the `op-node` by parsing data\n // from logs\n VmSafe.Log[] memory logs = vm.getRecordedLogs();\n // Only 1 log emitted\n assertEq(logs.length, 1);\n\n VmSafe.Log memory log = logs[0];\n\n // It is the expected topic\n bytes32 topic = log.topics[0];\n assertEq(topic, keccak256(\"TransactionDeposited(address,address,uint256,bytes)\"));\n\n // from is indexed and the first argument to the event.\n bytes32 _from = log.topics[1];\n address from = Bytes32AddressLib.fromLast20Bytes(_from);\n\n assertEq(AddressAliasHelper.undoL1ToL2Alias(from), alice);\n\n // Make a call from the \"from\" value received from the log.\n // In theory the opaque data could be parsed from the log\n // and passed to a low level call to \"to\", but calling set\n // directly on the setter is good enough.\n vm.prank(from);\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n}\n" + }, + "contracts/test/CrossDomainOwnable2.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\nimport { CommonTest, Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable2 } from \"../L2/CrossDomainOwnable2.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract XDomainSetter2 is CrossDomainOwnable2 {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable2_Test is Messenger_Initializer {\n XDomainSetter2 setter;\n\n function setUp() public override {\n super.setUp();\n vm.prank(alice);\n setter = new XDomainSetter2();\n }\n\n function test_onlyOwner_notMessenger_reverts() external {\n vm.expectRevert(\"CrossDomainOwnable2: caller is not the messenger\");\n setter.set(1);\n }\n\n function test_onlyOwner_notOwner_reverts() external {\n // set the xDomainMsgSender storage slot\n bytes32 key = bytes32(uint256(204));\n bytes32 value = Bytes32AddressLib.fillLast12Bytes(address(alice));\n vm.store(address(L2Messenger), key, value);\n\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"CrossDomainOwnable2: caller is not the owner\");\n setter.set(1);\n }\n\n function test_onlyOwner_notOwner2_reverts() external {\n uint240 nonce = 0;\n address sender = bob;\n address target = address(setter);\n uint256 value = 0;\n uint256 minGasLimit = 0;\n bytes memory message = abi.encodeWithSelector(XDomainSetter2.set.selector, 1);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n // It should be a failed message. The revert is caught,\n // so we cannot expectRevert here.\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n assertEq(setter.value(), 0);\n }\n\n function test_onlyOwner_succeeds() external {\n address owner = setter.owner();\n\n // Simulate the L2 execution where the call is coming from\n // the L1CrossDomainMessenger\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(1, 1),\n owner,\n address(setter),\n 0,\n 0,\n abi.encodeWithSelector(XDomainSetter2.set.selector, 2)\n );\n\n assertEq(setter.value(), 2);\n }\n}\n" + }, + "contracts/test/CrossDomainOwnable3.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\nimport { CommonTest, Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable3 } from \"../L2/CrossDomainOwnable3.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract XDomainSetter3 is CrossDomainOwnable3 {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable3_Test is Messenger_Initializer {\n XDomainSetter3 setter;\n\n /**\n * @notice OpenZeppelin Ownable.sol transferOwnership event\n */\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @notice CrossDomainOwnable3.sol transferOwnership event\n */\n event OwnershipTransferred(\n address indexed previousOwner,\n address indexed newOwner,\n bool isLocal\n );\n\n function setUp() public override {\n super.setUp();\n vm.prank(alice);\n setter = new XDomainSetter3();\n }\n\n function test_constructor_succeeds() public {\n assertEq(setter.owner(), alice);\n assertEq(setter.isLocal(), true);\n }\n\n function test_localOnlyOwner_notOwner_reverts() public {\n vm.prank(bob);\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the owner\");\n setter.set(1);\n }\n\n function test_transferOwnership_notOwner_reverts() public {\n vm.prank(bob);\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the owner\");\n setter.transferOwnership({ _owner: bob, _isLocal: true });\n }\n\n function test_crossDomainOnlyOwner_notOwner_reverts() public {\n vm.expectEmit(true, true, true, true);\n\n // OpenZeppelin Ownable.sol transferOwnership event\n emit OwnershipTransferred(alice, alice);\n\n // CrossDomainOwnable3.sol transferOwnership event\n emit OwnershipTransferred(alice, alice, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: alice, _isLocal: false });\n\n // set the xDomainMsgSender storage slot\n bytes32 key = bytes32(uint256(204));\n bytes32 value = Bytes32AddressLib.fillLast12Bytes(bob);\n vm.store(address(L2Messenger), key, value);\n\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the owner\");\n setter.set(1);\n }\n\n function test_crossDomainOnlyOwner_notOwner2_reverts() public {\n vm.expectEmit(true, true, true, true);\n\n // OpenZeppelin Ownable.sol transferOwnership event\n emit OwnershipTransferred(alice, alice);\n\n // CrossDomainOwnable3.sol transferOwnership event\n emit OwnershipTransferred(alice, alice, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: alice, _isLocal: false });\n\n assertEq(setter.isLocal(), false);\n\n uint240 nonce = 0;\n address sender = bob;\n address target = address(setter);\n uint256 value = 0;\n uint256 minGasLimit = 0;\n bytes memory message = abi.encodeWithSelector(XDomainSetter3.set.selector, 1);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n // It should be a failed message. The revert is caught,\n // so we cannot expectRevert here.\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit FailedRelayedMessage(hash);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n assertEq(setter.value(), 0);\n }\n\n function test_crossDomainOnlyOwner_notMessenger_reverts() public {\n vm.expectEmit(true, true, true, true);\n\n // OpenZeppelin Ownable.sol transferOwnership event\n emit OwnershipTransferred(alice, alice);\n\n // CrossDomainOwnable3.sol transferOwnership event\n emit OwnershipTransferred(alice, alice, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: alice, _isLocal: false });\n\n vm.prank(bob);\n vm.expectRevert(\"CrossDomainOwnable3: caller is not the messenger\");\n setter.set(1);\n }\n\n function test_transferOwnership_zeroAddress_reverts() public {\n vm.prank(setter.owner());\n vm.expectRevert(\"CrossDomainOwnable3: new owner is the zero address\");\n setter.transferOwnership({ _owner: address(0), _isLocal: true });\n }\n\n function test_transferOwnership_noLocalZeroAddress_reverts() public {\n vm.prank(setter.owner());\n vm.expectRevert(\"Ownable: new owner is the zero address\");\n setter.transferOwnership(address(0));\n }\n\n function test_localOnlyOwner_succeeds() public {\n assertEq(setter.isLocal(), true);\n vm.prank(setter.owner());\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n\n function test_localTransferOwnership_succeeds() public {\n vm.expectEmit(true, true, true, true, address(setter));\n emit OwnershipTransferred(alice, bob);\n emit OwnershipTransferred(alice, bob, true);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: bob, _isLocal: true });\n\n assertEq(setter.isLocal(), true);\n\n vm.prank(bob);\n setter.set(2);\n assertEq(setter.value(), 2);\n }\n\n /**\n * @notice The existing transferOwnership(address) method\n * still exists on the contract\n */\n function test_transferOwnershipNoLocal_succeeds() public {\n bool isLocal = setter.isLocal();\n\n vm.expectEmit(true, true, true, true, address(setter));\n emit OwnershipTransferred(alice, bob);\n\n vm.prank(setter.owner());\n setter.transferOwnership(bob);\n\n // isLocal has not changed\n assertEq(setter.isLocal(), isLocal);\n\n vm.prank(bob);\n setter.set(2);\n assertEq(setter.value(), 2);\n }\n\n function test_crossDomainTransferOwnership_succeeds() public {\n vm.expectEmit(true, true, true, true, address(setter));\n emit OwnershipTransferred(alice, bob);\n emit OwnershipTransferred(alice, bob, false);\n\n vm.prank(setter.owner());\n setter.transferOwnership({ _owner: bob, _isLocal: false });\n\n assertEq(setter.isLocal(), false);\n\n // Simulate the L2 execution where the call is coming from\n // the L1CrossDomainMessenger\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(1, 1),\n bob,\n address(setter),\n 0,\n 0,\n abi.encodeWithSelector(XDomainSetter3.set.selector, 2)\n );\n\n assertEq(setter.value(), 2);\n }\n}\n" + }, + "contracts/test/DeployerWhitelist.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { DeployerWhitelist } from \"../legacy/DeployerWhitelist.sol\";\n\ncontract DeployerWhitelist_Test is CommonTest {\n DeployerWhitelist list;\n\n function setUp() public virtual override {\n list = new DeployerWhitelist();\n }\n\n // The owner should be address(0)\n function test_owner_succeeds() external {\n assertEq(list.owner(), address(0));\n }\n\n // The storage slot for the owner must be the same\n function test_storageSlots_succeeds() external {\n vm.prank(list.owner());\n list.setOwner(address(1));\n\n assertEq(bytes32(uint256(1)), vm.load(address(list), bytes32(uint256(0))));\n }\n}\n" + }, + "contracts/test/Encoding.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { LegacyCrossDomainUtils } from \"../libraries/LegacyCrossDomainUtils.sol\";\n\ncontract Encoding_Test is CommonTest {\n function testFuzz_nonceVersioning_succeeds(uint240 _nonce, uint16 _version) external {\n (uint240 nonce, uint16 version) = Encoding.decodeVersionedNonce(\n Encoding.encodeVersionedNonce(_nonce, _version)\n );\n assertEq(version, _version);\n assertEq(nonce, _nonce);\n }\n\n function testDiff_decodeVersionedNonce_succeeds(uint240 _nonce, uint16 _version) external {\n uint256 nonce = uint256(Encoding.encodeVersionedNonce(_nonce, _version));\n (uint256 decodedNonce, uint256 decodedVersion) = ffi.decodeVersionedNonce(nonce);\n\n assertEq(_version, uint16(decodedVersion));\n\n assertEq(_nonce, uint240(decodedNonce));\n }\n\n function testDiff_encodeCrossDomainMessage_succeeds(\n uint240 _nonce,\n uint8 _version,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n uint8 version = _version % 2;\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n bytes memory encoding = Encoding.encodeCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n bytes memory _encoding = ffi.encodeCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n assertEq(encoding, _encoding);\n }\n\n function testFuzz_encodeCrossDomainMessageV0_matchesLegacy_succeeds(\n uint240 _nonce,\n address _sender,\n address _target,\n bytes memory _data\n ) external {\n uint8 version = 0;\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n bytes memory legacyEncoding = LegacyCrossDomainUtils.encodeXDomainCalldata(\n _target,\n _sender,\n _data,\n nonce\n );\n\n bytes memory bedrockEncoding = Encoding.encodeCrossDomainMessageV0(\n _target,\n _sender,\n _data,\n nonce\n );\n\n assertEq(legacyEncoding, bedrockEncoding);\n }\n\n function testDiff_encodeDepositTransaction_succeeds(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bool isCreate,\n bytes memory _data,\n uint64 _logIndex\n ) external {\n Types.UserDepositTransaction memory t = Types.UserDepositTransaction(\n _from,\n _to,\n isCreate,\n _value,\n _mint,\n _gas,\n _data,\n bytes32(uint256(0)),\n _logIndex\n );\n\n bytes memory txn = Encoding.encodeDepositTransaction(t);\n bytes memory _txn = ffi.encodeDepositTransaction(t);\n\n assertEq(txn, _txn);\n }\n}\n" + }, + "contracts/test/FeeVault.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\n\nimport { L1FeeVault } from \"../L2/L1FeeVault.sol\";\nimport { BaseFeeVault } from \"../L2/BaseFeeVault.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n// Test the implementations of the FeeVault\ncontract FeeVault_Test is Bridge_Initializer {\n BaseFeeVault baseFeeVault = BaseFeeVault(payable(Predeploys.BASE_FEE_VAULT));\n L1FeeVault l1FeeVault = L1FeeVault(payable(Predeploys.L1_FEE_VAULT));\n\n address constant recipient = address(0x10000);\n\n function setUp() public override {\n super.setUp();\n vm.etch(Predeploys.BASE_FEE_VAULT, address(new BaseFeeVault(recipient)).code);\n vm.etch(Predeploys.L1_FEE_VAULT, address(new L1FeeVault(recipient)).code);\n\n vm.label(Predeploys.BASE_FEE_VAULT, \"BaseFeeVault\");\n vm.label(Predeploys.L1_FEE_VAULT, \"L1FeeVault\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(baseFeeVault.RECIPIENT(), recipient);\n assertEq(l1FeeVault.RECIPIENT(), recipient);\n }\n\n function test_minWithdrawalAmount_succeeds() external {\n assertEq(baseFeeVault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n assertEq(l1FeeVault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n }\n}\n" + }, + "contracts/test/GasPriceOracle.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { GasPriceOracle } from \"../L2/GasPriceOracle.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract GasPriceOracle_Test is CommonTest {\n event OverheadUpdated(uint256);\n event ScalarUpdated(uint256);\n event DecimalsUpdated(uint256);\n\n GasPriceOracle gasOracle;\n L1Block l1Block;\n address depositor;\n\n // set the initial L1 context values\n uint64 constant number = 10;\n uint64 constant timestamp = 11;\n uint256 constant basefee = 100;\n bytes32 constant hash = bytes32(uint256(64));\n uint64 constant sequenceNumber = 0;\n bytes32 constant batcherHash = bytes32(uint256(777));\n uint256 constant l1FeeOverhead = 310;\n uint256 constant l1FeeScalar = 10;\n\n function setUp() public virtual override {\n super.setUp();\n // place the L1Block contract at the predeploy address\n vm.etch(Predeploys.L1_BLOCK_ATTRIBUTES, address(new L1Block()).code);\n\n l1Block = L1Block(Predeploys.L1_BLOCK_ATTRIBUTES);\n depositor = l1Block.DEPOSITOR_ACCOUNT();\n\n // We are not setting the gas oracle at its predeploy\n // address for simplicity purposes. Nothing in this test\n // requires it to be at a particular address\n gasOracle = new GasPriceOracle();\n\n vm.prank(depositor);\n l1Block.setL1BlockValues({\n _number: number,\n _timestamp: timestamp,\n _basefee: basefee,\n _hash: hash,\n _sequenceNumber: sequenceNumber,\n _batcherHash: batcherHash,\n _l1FeeOverhead: l1FeeOverhead,\n _l1FeeScalar: l1FeeScalar\n });\n }\n\n function test_l1BaseFee_succeeds() external {\n assertEq(gasOracle.l1BaseFee(), basefee);\n }\n\n function test_gasPrice_succeeds() external {\n vm.fee(100);\n uint256 gasPrice = gasOracle.gasPrice();\n assertEq(gasPrice, 100);\n }\n\n function test_baseFee_succeeds() external {\n vm.fee(64);\n uint256 gasPrice = gasOracle.baseFee();\n assertEq(gasPrice, 64);\n }\n\n function test_scalar_succeeds() external {\n assertEq(gasOracle.scalar(), l1FeeScalar);\n }\n\n function test_overhead_succeeds() external {\n assertEq(gasOracle.overhead(), l1FeeOverhead);\n }\n\n function test_decimals_succeeds() external {\n assertEq(gasOracle.decimals(), 6);\n assertEq(gasOracle.DECIMALS(), 6);\n }\n\n // Removed in bedrock\n function test_setGasPrice_doesNotExist_reverts() external {\n (bool success, bytes memory returndata) = address(gasOracle).call(\n abi.encodeWithSignature(\"setGasPrice(uint256)\", 1)\n );\n\n assertEq(success, false);\n assertEq(returndata, hex\"\");\n }\n\n // Removed in bedrock\n function test_setL1BaseFee_doesNotExist_reverts() external {\n (bool success, bytes memory returndata) = address(gasOracle).call(\n abi.encodeWithSignature(\"setL1BaseFee(uint256)\", 1)\n );\n\n assertEq(success, false);\n assertEq(returndata, hex\"\");\n }\n}\n" + }, + "contracts/test/GovernanceToken.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { GovernanceToken } from \"../governance/GovernanceToken.sol\";\n\ncontract GovernanceToken_Test is CommonTest {\n address constant owner = address(0x1234);\n address constant rando = address(0x5678);\n GovernanceToken internal gov;\n\n function setUp() public virtual override {\n super.setUp();\n vm.prank(owner);\n gov = new GovernanceToken();\n }\n\n function test_constructor_succeeds() external {\n assertEq(gov.owner(), owner);\n assertEq(gov.name(), \"Optimism\");\n assertEq(gov.symbol(), \"OP\");\n assertEq(gov.decimals(), 18);\n assertEq(gov.totalSupply(), 0);\n }\n\n function test_mint_fromOwner_succeeds() external {\n // Mint 100 tokens.\n vm.prank(owner);\n gov.mint(owner, 100);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 100);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_mint_fromNotOwner_reverts() external {\n // Mint 100 tokens as rando.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n gov.mint(owner, 100);\n\n // Balance does not update.\n assertEq(gov.balanceOf(owner), 0);\n assertEq(gov.totalSupply(), 0);\n }\n\n function test_burn_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando burns their tokens.\n vm.prank(rando);\n gov.burn(50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 50);\n }\n\n function test_burnFrom_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to burn 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Owner burns 50 tokens from rando.\n vm.prank(owner);\n gov.burnFrom(rando, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 50);\n }\n\n function test_transfer_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando transfers 50 tokens to owner.\n vm.prank(rando);\n gov.transfer(owner, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 50);\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_approve_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 50);\n }\n\n function test_transferFrom_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Owner transfers 50 tokens from rando to owner.\n vm.prank(owner);\n gov.transferFrom(rando, owner, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 50);\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_increaseAllowance_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Rando increases allowance by 50 tokens.\n vm.prank(rando);\n gov.increaseAllowance(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 100);\n }\n\n function test_decreaseAllowance_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 100 tokens.\n vm.prank(rando);\n gov.approve(owner, 100);\n\n // Rando decreases allowance by 50 tokens.\n vm.prank(rando);\n gov.decreaseAllowance(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 50);\n }\n}\n" + }, + "contracts/test/Hashing.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { LegacyCrossDomainUtils } from \"../libraries/LegacyCrossDomainUtils.sol\";\n\ncontract Hashing_hashDepositSource_Test is CommonTest {\n /**\n * @notice Tests that hashDepositSource returns the correct hash in a simple case.\n */\n function test_hashDepositSource_succeeds() external {\n assertEq(\n Hashing.hashDepositSource(\n 0xd25df7858efc1778118fb133ac561b138845361626dfb976699c5287ed0f4959,\n 0x1\n ),\n 0xf923fb07134d7d287cb52c770cc619e17e82606c21a875c92f4c63b65280a5cc\n );\n }\n}\n\ncontract Hashing_hashCrossDomainMessage_Test is CommonTest {\n /**\n * @notice Tests that hashCrossDomainMessage returns the correct hash in a simple case.\n */\n function testDiff_hashCrossDomainMessage_succeeds(\n uint240 _nonce,\n uint16 _version,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n // Ensure the version is valid.\n uint16 version = uint16(bound(uint256(_version), 0, 1));\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n assertEq(\n Hashing.hashCrossDomainMessage(nonce, _sender, _target, _value, _gasLimit, _data),\n ffi.hashCrossDomainMessage(nonce, _sender, _target, _value, _gasLimit, _data)\n );\n }\n\n /**\n * @notice Tests that hashCrossDomainMessageV0 matches the hash of the legacy encoding.\n */\n function testFuzz_hashCrossDomainMessageV0_matchesLegacy_succeeds(\n address _target,\n address _sender,\n bytes memory _message,\n uint256 _messageNonce\n ) external {\n assertEq(\n keccak256(\n LegacyCrossDomainUtils.encodeXDomainCalldata(\n _target,\n _sender,\n _message,\n _messageNonce\n )\n ),\n Hashing.hashCrossDomainMessageV0(_target, _sender, _message, _messageNonce)\n );\n }\n}\n\ncontract Hashing_hashWithdrawal_Test is CommonTest {\n /**\n * @notice Tests that hashWithdrawal returns the correct hash in a simple case.\n */\n function testDiff_hashWithdrawal_succeeds(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n assertEq(\n Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(_nonce, _sender, _target, _value, _gasLimit, _data)\n ),\n ffi.hashWithdrawal(_nonce, _sender, _target, _value, _gasLimit, _data)\n );\n }\n}\n\ncontract Hashing_hashOutputRootProof_Test is CommonTest {\n /**\n * @notice Tests that hashOutputRootProof returns the correct hash in a simple case.\n */\n function testDiff_hashOutputRootProof_succeeds(\n bytes32 _version,\n bytes32 _stateRoot,\n bytes32 _messagePasserStorageRoot,\n bytes32 _latestBlockhash\n ) external {\n assertEq(\n Hashing.hashOutputRootProof(\n Types.OutputRootProof({\n version: _version,\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _messagePasserStorageRoot,\n latestBlockhash: _latestBlockhash\n })\n ),\n ffi.hashOutputRootProof(\n _version,\n _stateRoot,\n _messagePasserStorageRoot,\n _latestBlockhash\n )\n );\n }\n}\n\ncontract Hashing_hashDepositTransaction_Test is CommonTest {\n /**\n * @notice Tests that hashDepositTransaction returns the correct hash in a simple case.\n */\n function testDiff_hashDepositTransaction_succeeds(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bytes memory _data,\n uint64 _logIndex\n ) external {\n assertEq(\n Hashing.hashDepositTransaction(\n Types.UserDepositTransaction(\n _from,\n _to,\n false, // isCreate\n _value,\n _mint,\n _gas,\n _data,\n bytes32(uint256(0)),\n _logIndex\n )\n ),\n ffi.hashDepositTransaction(_from, _to, _mint, _value, _gas, _data, _logIndex)\n );\n }\n}\n" + }, + "contracts/test/L1Block.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\n\ncontract L1BlockTest is CommonTest {\n L1Block lb;\n address depositor;\n bytes32 immutable NON_ZERO_HASH = keccak256(abi.encode(1));\n\n function setUp() public virtual override {\n super.setUp();\n lb = new L1Block();\n depositor = lb.DEPOSITOR_ACCOUNT();\n vm.prank(depositor);\n lb.setL1BlockValues({\n _number: uint64(1),\n _timestamp: uint64(2),\n _basefee: 3,\n _hash: NON_ZERO_HASH,\n _sequenceNumber: uint64(4),\n _batcherHash: bytes32(0),\n _l1FeeOverhead: 2,\n _l1FeeScalar: 3\n });\n }\n\n function testFuzz_updatesValues_succeeds(\n uint64 n,\n uint64 t,\n uint256 b,\n bytes32 h,\n uint64 s,\n bytes32 bt,\n uint256 fo,\n uint256 fs\n ) external {\n vm.prank(depositor);\n lb.setL1BlockValues(n, t, b, h, s, bt, fo, fs);\n assertEq(lb.number(), n);\n assertEq(lb.timestamp(), t);\n assertEq(lb.basefee(), b);\n assertEq(lb.hash(), h);\n assertEq(lb.sequenceNumber(), s);\n assertEq(lb.batcherHash(), bt);\n assertEq(lb.l1FeeOverhead(), fo);\n assertEq(lb.l1FeeScalar(), fs);\n }\n\n function test_number_succeeds() external {\n assertEq(lb.number(), uint64(1));\n }\n\n function test_timestamp_succeeds() external {\n assertEq(lb.timestamp(), uint64(2));\n }\n\n function test_basefee_succeeds() external {\n assertEq(lb.basefee(), 3);\n }\n\n function test_hash_succeeds() external {\n assertEq(lb.hash(), NON_ZERO_HASH);\n }\n\n function test_sequenceNumber_succeeds() external {\n assertEq(lb.sequenceNumber(), uint64(4));\n }\n\n function test_updateValues_succeeds() external {\n vm.prank(depositor);\n lb.setL1BlockValues({\n _number: type(uint64).max,\n _timestamp: type(uint64).max,\n _basefee: type(uint256).max,\n _hash: keccak256(abi.encode(1)),\n _sequenceNumber: type(uint64).max,\n _batcherHash: bytes32(type(uint256).max),\n _l1FeeOverhead: type(uint256).max,\n _l1FeeScalar: type(uint256).max\n });\n }\n}\n" + }, + "contracts/test/L1BlockNumber.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { L1BlockNumber } from \"../legacy/L1BlockNumber.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract L1BlockNumberTest is Test {\n L1Block lb;\n L1BlockNumber bn;\n\n uint64 constant number = 99;\n\n function setUp() external {\n vm.etch(Predeploys.L1_BLOCK_ATTRIBUTES, address(new L1Block()).code);\n lb = L1Block(Predeploys.L1_BLOCK_ATTRIBUTES);\n bn = new L1BlockNumber();\n vm.prank(lb.DEPOSITOR_ACCOUNT());\n\n lb.setL1BlockValues({\n _number: number,\n _timestamp: uint64(2),\n _basefee: 3,\n _hash: bytes32(uint256(10)),\n _sequenceNumber: uint64(4),\n _batcherHash: bytes32(uint256(0)),\n _l1FeeOverhead: 2,\n _l1FeeScalar: 3\n });\n }\n\n function test_getL1BlockNumber_succeeds() external {\n assertEq(bn.getL1BlockNumber(), number);\n }\n\n function test_fallback_succeeds() external {\n (bool success, bytes memory ret) = address(bn).call(hex\"\");\n assertEq(success, true);\n assertEq(ret, abi.encode(number));\n }\n\n function test_receive_succeeds() external {\n (bool success, bytes memory ret) = address(bn).call{ value: 1 }(hex\"\");\n assertEq(success, true);\n assertEq(ret, abi.encode(number));\n }\n}\n" + }, + "contracts/test/L1CrossDomainMessenger.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Messenger_Initializer, Reverter, ConfigurableCaller } from \"./CommonTest.t.sol\";\nimport { L2OutputOracle_Initializer } from \"./L2OutputOracle.t.sol\";\n\n/* Libraries */\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\n/* Target contract dependencies */\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\n\n/* Target contract */\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\n\ncontract L1CrossDomainMessenger_Test is Messenger_Initializer {\n // Receiver address for testing\n address recipient = address(0xabbaacdc);\n\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n // the version is encoded in the nonce\n function test_messageVersion_succeeds() external {\n (, uint16 version) = Encoding.decodeVersionedNonce(L1Messenger.messageNonce());\n assertEq(version, L1Messenger.MESSAGE_VERSION());\n }\n\n // sendMessage: should be able to send a single message\n // TODO: this same test needs to be done with the legacy message type\n // by setting the message version to 0\n function test_sendMessage_succeeds() external {\n // deposit transaction on the optimism portal should be called\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n 0,\n L1Messenger.baseGas(hex\"ff\", 100),\n false,\n Encoding.encodeCrossDomainMessage(\n L1Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n )\n )\n );\n\n // TransactionDeposited event\n vm.expectEmit(true, true, true, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)),\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n 0,\n 0,\n L1Messenger.baseGas(hex\"ff\", 100),\n false,\n Encoding.encodeCrossDomainMessage(\n L1Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n )\n );\n\n // SentMessage event\n vm.expectEmit(true, true, true, true);\n emit SentMessage(recipient, alice, hex\"ff\", L1Messenger.messageNonce(), 100);\n\n // SentMessageExtension1 event\n vm.expectEmit(true, true, true, true);\n emit SentMessageExtension1(alice, 0);\n\n vm.prank(alice);\n L1Messenger.sendMessage(recipient, hex\"ff\", uint32(100));\n }\n\n // sendMessage: should be able to send the same message twice\n function test_sendMessage_twice_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n L1Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n L1Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n // the nonce increments for each message sent\n assertEq(nonce + 2, L1Messenger.messageNonce());\n }\n\n function test_xDomainSender_notSet_reverts() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n\n function test_relayMessage_v2_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Expect a revert.\n vm.expectRevert(\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // Try to relay a v2 message.\n vm.prank(address(op));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 2 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n }\n\n // relayMessage: should send a successful call to the target contract\n function test_relayMessage_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n vm.expectCall(target, hex\"1111\");\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n\n vm.expectEmit(true, true, true, true);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n emit RelayedMessage(hash);\n\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // the message hash is in the successfulMessages mapping\n assert(L1Messenger.successfulMessages(hash));\n // it is not in the received messages mapping\n assertEq(L1Messenger.failedMessages(hash), false);\n }\n\n // relayMessage: should revert if attempting to relay a message sent to an L1 system contract\n function test_relayMessage_toSystemContract_reverts() external {\n // set the target to be the OptimismPortal\n address target = address(op);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = hex\"1111\";\n\n vm.prank(address(op));\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n message\n );\n\n vm.store(address(op), 0, bytes32(abi.encode(sender)));\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: should revert if eth is sent from a contract other than the standard bridge\n function test_replayMessage_withValue_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = hex\"1111\";\n\n vm.expectRevert(\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n L1Messenger.relayMessage{ value: 100 }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: the xDomainMessageSender is reset to the original value\n function test_xDomainMessageSender_reset_succeeds() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n address(0),\n address(0),\n 0,\n 0,\n hex\"\"\n );\n\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n\n // relayMessage: should send a successful call to the target contract after the first message\n // fails and ETH gets stuck, but the second message succeeds\n function test_relayMessage_retryAfterFailure_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n vm.expectCall(target, hex\"1111\");\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.etch(target, address(new Reverter()).code);\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n vm.expectEmit(true, true, true, true);\n\n emit RelayedMessage(hash);\n\n vm.etch(target, address(0).code);\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 1 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), true);\n }\n\n function test_relayMessage_legacy_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Relay the message.\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), false);\n }\n\n function test_relayMessage_legacyOldReplay_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Mark legacy message as already relayed.\n uint256 successfulMessagesSlot = 203;\n bytes32 oldHash = Hashing.hashCrossDomainMessageV0(target, sender, hex\"1111\", 0);\n bytes32 slot = keccak256(abi.encode(oldHash, successfulMessagesSlot));\n vm.store(address(L1Messenger), slot, bytes32(uint256(1)));\n\n // Expect revert.\n vm.expectRevert(\"CrossDomainMessenger: legacy withdrawal already relayed\");\n\n // Relay the message.\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // Message was not relayed.\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), false);\n }\n\n function test_relayMessage_legacyRetryAfterFailure_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Turn the target into a Reverter.\n vm.etch(target, address(new Reverter()).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect FailedRelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n // Relay the message.\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message failed.\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n // Make the target not revert anymore.\n vm.etch(target, address(0).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Retry the message.\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), true);\n }\n\n function test_relayMessage_legacyRetryAfterSuccess_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Relay the message.\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), false);\n\n // Expect a revert.\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n\n // Retry the message.\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n }\n\n function test_relayMessage_legacyRetryAfterFailureThenSuccess_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n // Compute the message hash.\n bytes32 hash = Hashing.hashCrossDomainMessageV1(\n // Using a legacy nonce with version 0.\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Turn the target into a Reverter.\n vm.etch(target, address(new Reverter()).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Relay the message.\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message failed.\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n // Make the target not revert anymore.\n vm.etch(target, address(0).code);\n\n // Target should be called with expected data.\n vm.expectCall(target, hex\"1111\");\n\n // Expect RelayedMessage event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit RelayedMessage(hash);\n\n // Retry the message\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n // Message was successfully relayed.\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.failedMessages(hash), true);\n\n // Expect a revert.\n vm.expectRevert(\"CrossDomainMessenger: message has already been relayed\");\n\n // Retry the message again.\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce({ _nonce: 0, _version: 0 }), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n }\n}\n" + }, + "contracts/test/L1ERC721Bridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\n\ncontract TestERC721 is ERC721 {\n constructor() ERC721(\"Test\", \"TST\") {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract L1ERC721Bridge_Test is Messenger_Initializer {\n TestERC721 internal localToken;\n TestERC721 internal remoteToken;\n L1ERC721Bridge internal bridge;\n address internal constant otherBridge = address(0x3456);\n uint256 internal constant tokenId = 1;\n\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n function setUp() public override {\n super.setUp();\n\n // Create necessary contracts.\n bridge = new L1ERC721Bridge(address(L1Messenger), otherBridge);\n localToken = new TestERC721();\n remoteToken = new TestERC721();\n\n // Label the bridge so we get nice traces.\n vm.label(address(bridge), \"L1ERC721Bridge\");\n\n // Mint alice a token.\n localToken.mint(alice, tokenId);\n\n // Approve the bridge to transfer the token.\n vm.prank(alice);\n localToken.approve(address(bridge), tokenId);\n }\n\n function test_constructor_succeeds() public {\n assertEq(address(bridge.MESSENGER()), address(L1Messenger));\n assertEq(address(bridge.OTHER_BRIDGE()), otherBridge);\n assertEq(address(bridge.messenger()), address(L1Messenger));\n assertEq(address(bridge.otherBridge()), otherBridge);\n }\n\n function test_bridgeERC721_succeeds() public {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L1Messenger),\n abi.encodeCall(\n L1Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (\n address(remoteToken),\n address(localToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n )\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), true);\n assertEq(localToken.ownerOf(tokenId), address(bridge));\n }\n\n function test_bridgeERC721_fromContract_reverts() external {\n // Bridge the token.\n vm.etch(alice, hex\"01\");\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: account is not externally owned\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721(address(0), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L1ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721(address(localToken), address(0), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"ERC721: transfer from incorrect owner\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_succeeds() external {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L1Messenger),\n abi.encodeCall(\n L1Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (address(remoteToken), address(localToken), alice, bob, tokenId, hex\"5678\")\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n bob,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), true);\n assertEq(localToken.ownerOf(tokenId), address(bridge));\n }\n\n function test_bridgeERC721To_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721To(address(0), address(remoteToken), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L1ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721To(address(localToken), address(0), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"ERC721: transfer from incorrect owner\");\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_succeeds() external {\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeFinalized(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_notViaLocalMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(alice)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_selfToken_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"L1ERC721Bridge: local token cannot be self\");\n bridge.finalizeBridgeERC721(\n address(bridge),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notEscrowed_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n}\n" + }, + "contracts/test/L1StandardBridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { stdStorage, StdStorage } from \"forge-std/Test.sol\";\n\ncontract L1StandardBridge_Getter_Test is Bridge_Initializer {\n function test_getters_succeeds() external {\n assert(L1Bridge.l2TokenBridge() == address(L2Bridge));\n assert(L1Bridge.OTHER_BRIDGE() == L2Bridge);\n assert(L1Bridge.messenger() == L1Messenger);\n assert(L1Bridge.MESSENGER() == L1Messenger);\n assertEq(L1Bridge.version(), \"1.1.0\");\n }\n}\n\ncontract L1StandardBridge_Initialize_Test is Bridge_Initializer {\n function test_initialize_succeeds() external {\n assertEq(address(L1Bridge.messenger()), address(L1Messenger));\n\n assertEq(address(L1Bridge.OTHER_BRIDGE()), Predeploys.L2_STANDARD_BRIDGE);\n\n assertEq(address(L2Bridge), Predeploys.L2_STANDARD_BRIDGE);\n }\n}\n\ncontract L1StandardBridge_Initialize_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_Receive_Test is Bridge_Initializer {\n // receive\n // - can accept ETH\n function test_receive_succeeds() external {\n assertEq(address(op).balance, 0);\n\n // The legacy event must be emitted for backwards compatibility\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHDepositInitiated(alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeInitiated(alice, alice, 100, hex\"\");\n\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 100,\n hex\"\"\n ),\n 200_000\n )\n );\n\n vm.prank(alice, alice);\n (bool success, ) = address(L1Bridge).call{ value: 100 }(hex\"\");\n assertEq(success, true);\n assertEq(address(op).balance, 100);\n }\n}\n\ncontract L1StandardBridge_Receive_TestFail {}\n\ncontract PreBridgeETH is Bridge_Initializer {\n function _preBridgeETH(bool isLegacy) internal {\n assertEq(address(op).balance, 0);\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 500,\n hex\"dead\"\n );\n\n if (isLegacy) {\n vm.expectCall(\n address(L1Bridge),\n 500,\n abi.encodeWithSelector(L1Bridge.depositETH.selector, 50000, hex\"dead\")\n );\n } else {\n vm.expectCall(\n address(L1Bridge),\n 500,\n abi.encodeWithSelector(L1Bridge.bridgeETH.selector, 50000, hex\"dead\")\n );\n }\n vm.expectCall(\n address(L1Messenger),\n 500,\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 50000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 500,\n 50000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 50000);\n vm.expectCall(\n address(op),\n 500,\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 500,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(500),\n uint256(500),\n baseGas,\n false,\n innerMessage\n );\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHDepositInitiated(alice, alice, 500, hex\"dead\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeInitiated(alice, alice, 500, hex\"dead\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 50000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 500);\n\n vm.prank(alice, alice);\n }\n}\n\ncontract L1StandardBridge_DepositETH_Test is PreBridgeETH {\n // depositETH\n // - emits ETHDepositInitiated\n // - emits ETHBridgeInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_depositETH_succeeds() external {\n _preBridgeETH({ isLegacy: true });\n L1Bridge.depositETH{ value: 500 }(50000, hex\"dead\");\n assertEq(address(op).balance, 500);\n }\n}\n\ncontract L1StandardBridge_BridgeETH_Test is PreBridgeETH {\n // BridgeETH\n // - emits ETHDepositInitiated\n // - emits ETHBridgeInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_bridgeETH_succeeds() external {\n _preBridgeETH({ isLegacy: false });\n L1Bridge.bridgeETH{ value: 500 }(50000, hex\"dead\");\n assertEq(address(op).balance, 500);\n }\n}\n\ncontract L1StandardBridge_DepositETH_TestFail is Bridge_Initializer {\n function test_depositETH_notEoa_reverts() external {\n // turn alice into a contract\n vm.etch(alice, address(L1Token).code);\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n vm.prank(alice);\n L1Bridge.depositETH{ value: 1 }(300, hex\"\");\n }\n}\n\ncontract PreBridgeETHTo is Bridge_Initializer {\n function _preBridgeETHTo(bool isLegacy) internal {\n assertEq(address(op).balance, 0);\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n if (isLegacy) {\n vm.expectCall(\n address(L1Bridge),\n 600,\n abi.encodeWithSelector(L1Bridge.depositETHTo.selector, bob, 60000, hex\"dead\")\n );\n } else {\n vm.expectCall(\n address(L1Bridge),\n 600,\n abi.encodeWithSelector(L1Bridge.bridgeETHTo.selector, bob, 60000, hex\"dead\")\n );\n }\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n bob,\n 600,\n hex\"dead\"\n );\n\n // the L1 bridge should call\n // L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 60000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 600,\n 60000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 60000);\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 600,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(600),\n uint256(600),\n baseGas,\n false,\n innerMessage\n );\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHDepositInitiated(alice, bob, 600, hex\"dead\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeInitiated(alice, bob, 600, hex\"dead\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 60000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 600);\n\n // deposit eth to bob\n vm.prank(alice, alice);\n }\n}\n\ncontract L1StandardBridge_DepositETHTo_Test is PreBridgeETHTo {\n // depositETHTo\n // - emits ETHDepositInitiated\n // - calls optimismPortal.depositTransaction\n // - EOA or contract can call\n // - ETH ends up in the optimismPortal\n function test_depositETHTo_succeeds() external {\n _preBridgeETHTo({ isLegacy: true });\n L1Bridge.depositETHTo{ value: 600 }(bob, 60000, hex\"dead\");\n assertEq(address(op).balance, 600);\n }\n}\n\ncontract L1StandardBridge_BridgeETHTo_Test is PreBridgeETHTo {\n // BridgeETHTo\n // - emits ETHDepositInitiated\n // - emits ETHBridgeInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_bridgeETHTo_succeeds() external {\n _preBridgeETHTo({ isLegacy: false });\n L1Bridge.bridgeETHTo{ value: 600 }(bob, 60000, hex\"dead\");\n assertEq(address(op).balance, 600);\n }\n}\n\ncontract L1StandardBridge_DepositETHTo_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_DepositERC20_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // depositERC20\n // - updates bridge.deposits\n // - emits ERC20DepositInitiated\n // - calls optimismPortal.depositTransaction\n // - only callable by EOA\n function test_depositERC20_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n // Deal Alice's ERC20 State\n deal(address(L1Token), alice, 100000, true);\n vm.prank(alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n\n // The L1Bridge should transfer alice's tokens to itself\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transferFrom.selector, alice, address(L1Bridge), 100)\n );\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L2Token),\n address(L1Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n // the L1 bridge should call L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 10000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 0,\n 10000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 10000);\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 0,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(0),\n uint256(0),\n baseGas,\n false,\n innerMessage\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20DepositInitiated(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20BridgeInitiated(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 10000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 0);\n\n vm.prank(alice);\n L1Bridge.depositERC20(address(L1Token), address(L2Token), 100, 10000, hex\"\");\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 100);\n }\n}\n\ncontract L1StandardBridge_DepositERC20_TestFail is Bridge_Initializer {\n function test_depositERC20_notEoa_reverts() external {\n // turn alice into a contract\n vm.etch(alice, hex\"ffff\");\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n vm.prank(alice, alice);\n L1Bridge.depositERC20(address(0), address(0), 100, 100, hex\"\");\n }\n}\n\ncontract L1StandardBridge_DepositERC20To_Test is Bridge_Initializer {\n // depositERC20To\n // - updates bridge.deposits\n // - emits ERC20DepositInitiated\n // - calls optimismPortal.depositTransaction\n // - callable by a contract\n function test_depositERC20To_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n uint256 version = 0; // Internal constant in the OptimismPortal: DEPOSIT_VERSION\n address l1MessengerAliased = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L2Token),\n address(L1Token),\n alice,\n bob,\n 1000,\n hex\"\"\n );\n\n // the L1 bridge should call L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n message,\n 10000\n )\n );\n\n bytes memory innerMessage = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L1Bridge),\n address(L2Bridge),\n 0,\n 10000,\n message\n );\n\n uint64 baseGas = L1Messenger.baseGas(message, 10000);\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n address(L2Messenger),\n 0,\n baseGas,\n false,\n innerMessage\n )\n );\n\n bytes memory opaqueData = abi.encodePacked(\n uint256(0),\n uint256(0),\n baseGas,\n false,\n innerMessage\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20DepositInitiated(address(L1Token), address(L2Token), alice, bob, 1000, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20BridgeInitiated(address(L1Token), address(L2Token), alice, bob, 1000, hex\"\");\n\n // OptimismPortal emits a TransactionDeposited event on `depositTransaction` call\n vm.expectEmit(true, true, true, true, address(op));\n emit TransactionDeposited(l1MessengerAliased, address(L2Messenger), version, opaqueData);\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessage(address(L2Bridge), address(L1Bridge), message, nonce, 10000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L1Messenger));\n emit SentMessageExtension1(address(L1Bridge), 0);\n\n deal(address(L1Token), alice, 100000, true);\n\n vm.prank(alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transferFrom.selector, alice, address(L1Bridge), 1000)\n );\n\n vm.prank(alice);\n L1Bridge.depositERC20To(address(L1Token), address(L2Token), bob, 1000, 10000, hex\"\");\n\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 1000);\n }\n}\n\ncontract L1StandardBridge_FinalizeETHWithdrawal_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // finalizeETHWithdrawal\n // - emits ETHWithdrawalFinalized\n // - only callable by L2 bridge\n function test_finalizeETHWithdrawal_succeeds() external {\n uint256 aliceBalance = alice.balance;\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHWithdrawalFinalized(alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeFinalized(alice, alice, 100, hex\"\");\n\n vm.expectCall(alice, hex\"\");\n\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n // ensure that the messenger has ETH to call with\n vm.deal(address(L1Bridge.messenger()), 100);\n vm.prank(address(L1Bridge.messenger()));\n L1Bridge.finalizeETHWithdrawal{ value: 100 }(alice, alice, 100, hex\"\");\n\n assertEq(address(L1Bridge.messenger()).balance, 0);\n assertEq(aliceBalance + 100, alice.balance);\n }\n}\n\ncontract L1StandardBridge_FinalizeETHWithdrawal_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_FinalizeERC20Withdrawal_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // finalizeERC20Withdrawal\n // - updates bridge.deposits\n // - emits ERC20WithdrawalFinalized\n // - only callable by L2 bridge\n function test_finalizeERC20Withdrawal_succeeds() external {\n deal(address(L1Token), address(L1Bridge), 100, true);\n\n uint256 slot = stdstore\n .target(address(L1Bridge))\n .sig(\"deposits(address,address)\")\n .with_key(address(L1Token))\n .with_key(address(L2Token))\n .find();\n\n // Give the L1 bridge some ERC20 tokens\n vm.store(address(L1Bridge), bytes32(slot), bytes32(uint256(100)));\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 100);\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20WithdrawalFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ERC20BridgeFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transfer.selector, alice, 100)\n );\n\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.prank(address(L1Bridge.messenger()));\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n assertEq(L1Token.balanceOf(address(L1Bridge)), 0);\n assertEq(L1Token.balanceOf(address(alice)), 100);\n }\n}\n\ncontract L1StandardBridge_FinalizeERC20Withdrawal_TestFail is Bridge_Initializer {\n function test_finalizeERC20Withdrawal_notMessenger_reverts() external {\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.prank(address(28));\n vm.expectRevert(\"StandardBridge: function can only be called from the other bridge\");\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n }\n\n function test_finalizeERC20Withdrawal_notOtherBridge_reverts() external {\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(address(0)))\n );\n vm.prank(address(L1Bridge.messenger()));\n vm.expectRevert(\"StandardBridge: function can only be called from the other bridge\");\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n }\n}\n\ncontract L1StandardBridge_FinalizeBridgeETH_Test is Bridge_Initializer {\n function test_finalizeBridgeETH_succeeds() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n\n vm.expectEmit(true, true, true, true, address(L1Bridge));\n emit ETHBridgeFinalized(alice, alice, 100, hex\"\");\n\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n\ncontract L1StandardBridge_FinalizeBridgeETH_TestFail is Bridge_Initializer {\n function test_finalizeBridgeETH_incorrectValue_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: amount sent does not match amount required\");\n L1Bridge.finalizeBridgeETH{ value: 50 }(alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToSelf_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: cannot send to self\");\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L1Bridge), 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToMessenger_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: cannot send to messenger\");\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, messenger, 100, hex\"\");\n }\n}\n" + }, + "contracts/test/L2CrossDomainMessenger.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Messenger_Initializer, Reverter, ConfigurableCaller } from \"./CommonTest.t.sol\";\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { L2CrossDomainMessenger } from \"../L2/L2CrossDomainMessenger.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\ncontract L2CrossDomainMessenger_Test is Messenger_Initializer {\n // Receiver address for testing\n address recipient = address(0xabbaacdc);\n\n function test_messageVersion_succeeds() external {\n (, uint16 version) = Encoding.decodeVersionedNonce(L2Messenger.messageNonce());\n assertEq(version, L2Messenger.MESSAGE_VERSION());\n }\n\n function test_sendMessage_succeeds() external {\n bytes memory xDomainCallData = Encoding.encodeCrossDomainMessage(\n L2Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n );\n vm.expectCall(\n address(messagePasser),\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n L2Messenger.baseGas(hex\"ff\", 100),\n xDomainCallData\n )\n );\n\n // MessagePassed event\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n messagePasser.messageNonce(),\n address(L2Messenger),\n address(L1Messenger),\n 0,\n L2Messenger.baseGas(hex\"ff\", 100),\n xDomainCallData,\n Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: messagePasser.messageNonce(),\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: L2Messenger.baseGas(hex\"ff\", 100),\n data: xDomainCallData\n })\n )\n );\n\n vm.prank(alice);\n L2Messenger.sendMessage(recipient, hex\"ff\", uint32(100));\n }\n\n function test_sendMessage_twice_succeeds() external {\n uint256 nonce = L2Messenger.messageNonce();\n L2Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n L2Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n // the nonce increments for each message sent\n assertEq(nonce + 2, L2Messenger.messageNonce());\n }\n\n function test_xDomainSender_senderNotSet_reverts() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n }\n\n function test_relayMessage_v2_reverts() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n // Expect a revert.\n vm.expectRevert(\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // Try to relay a v2 message.\n vm.prank(caller);\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 2), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n }\n\n function test_relayMessage_succeeds() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n vm.expectCall(target, hex\"1111\");\n\n vm.prank(caller);\n\n vm.expectEmit(true, true, true, true);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n emit RelayedMessage(hash);\n\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // the message hash is in the successfulMessages mapping\n assert(L2Messenger.successfulMessages(hash));\n // it is not in the received messages mapping\n assertEq(L2Messenger.failedMessages(hash), false);\n }\n\n // relayMessage: should revert if attempting to relay a message sent to an L1 system contract\n function test_relayMessage_toSystemContract_reverts() external {\n address target = address(messagePasser);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n bytes memory message = hex\"1111\";\n\n vm.prank(caller);\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: the xDomainMessageSender is reset to the original value\n function test_xDomainMessageSender_reset_succeeds() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n vm.prank(caller);\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n address(0),\n address(0),\n 0,\n 0,\n hex\"\"\n );\n\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n }\n\n // relayMessage: should send a successful call to the target contract after the first message\n // fails and ETH gets stuck, but the second message succeeds\n function test_relayMessage_retry_succeeds() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n uint256 value = 100;\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n vm.etch(target, address(new Reverter()).code);\n vm.deal(address(caller), value);\n vm.prank(caller);\n L2Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L2Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L2Messenger.successfulMessages(hash), false);\n assertEq(L2Messenger.failedMessages(hash), true);\n\n vm.expectEmit(true, true, true, true);\n\n emit RelayedMessage(hash);\n\n vm.etch(target, address(0).code);\n vm.prank(address(sender));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L2Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L2Messenger.successfulMessages(hash), true);\n assertEq(L2Messenger.failedMessages(hash), true);\n }\n}\n" + }, + "contracts/test/L2ERC721Bridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\n\ncontract TestERC721 is ERC721 {\n constructor() ERC721(\"Test\", \"TST\") {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract TestMintableERC721 is OptimismMintableERC721 {\n constructor(address _bridge, address _remoteToken)\n OptimismMintableERC721(_bridge, 1, _remoteToken, \"Test\", \"TST\")\n {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract L2ERC721Bridge_Test is Messenger_Initializer {\n TestMintableERC721 internal localToken;\n TestERC721 internal remoteToken;\n L2ERC721Bridge internal bridge;\n address internal constant otherBridge = address(0x3456);\n uint256 internal constant tokenId = 1;\n\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n function setUp() public override {\n super.setUp();\n\n // Create necessary contracts.\n bridge = new L2ERC721Bridge(address(L2Messenger), otherBridge);\n remoteToken = new TestERC721();\n localToken = new TestMintableERC721(address(bridge), address(remoteToken));\n\n // Label the bridge so we get nice traces.\n vm.label(address(bridge), \"L2ERC721Bridge\");\n\n // Mint alice a token.\n localToken.mint(alice, tokenId);\n\n // Approve the bridge to transfer the token.\n vm.prank(alice);\n localToken.approve(address(bridge), tokenId);\n }\n\n function test_constructor_succeeds() public {\n assertEq(address(bridge.MESSENGER()), address(L2Messenger));\n assertEq(address(bridge.OTHER_BRIDGE()), otherBridge);\n assertEq(address(bridge.messenger()), address(L2Messenger));\n assertEq(address(bridge.otherBridge()), otherBridge);\n }\n\n function test_bridgeERC721_succeeds() public {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L2Messenger),\n abi.encodeCall(\n L2Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (\n address(remoteToken),\n address(localToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n )\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is burned.\n vm.expectRevert(\"ERC721: invalid token ID\");\n localToken.ownerOf(tokenId);\n }\n\n function test_bridgeERC721_fromContract_reverts() external {\n // Bridge the token.\n vm.etch(alice, hex\"01\");\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: account is not externally owned\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721(address(0), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L2ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721(address(localToken), address(0), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"L2ERC721Bridge: Withdrawal is not being initiated by NFT owner\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_succeeds() external {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L2Messenger),\n abi.encodeCall(\n L2Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L1ERC721Bridge.finalizeBridgeERC721,\n (address(remoteToken), address(localToken), alice, bob, tokenId, hex\"5678\")\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n bob,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is burned.\n vm.expectRevert(\"ERC721: invalid token ID\");\n localToken.ownerOf(tokenId);\n }\n\n function test_bridgeERC721To_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721To(address(0), address(remoteToken), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"L2ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721To(address(localToken), address(0), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"L2ERC721Bridge: Withdrawal is not being initiated by NFT owner\");\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_succeeds() external {\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeFinalized(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_interfaceNotCompliant_reverts() external {\n // Create a non-compliant token\n NonCompliantERC721 nonCompliantToken = new NonCompliantERC721(alice);\n\n // Bridge the non-compliant token.\n vm.prank(alice);\n bridge.bridgeERC721(address(nonCompliantToken), address(0x01), tokenId, 1234, hex\"5678\");\n\n // Attempt to finalize the withdrawal. Should revert because the token does not claim\n // to be compliant with the `IOptimismMintableERC721` interface.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"L2ERC721Bridge: local token interface is not compliant\");\n bridge.finalizeBridgeERC721(\n address(address(nonCompliantToken)),\n address(address(0x01)),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notViaLocalMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(alice)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_selfToken_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"L2ERC721Bridge: local token cannot be self\");\n bridge.finalizeBridgeERC721(\n address(bridge),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_alreadyExists_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"ERC721: token already minted\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n}\n\n/**\n * @dev A non-compliant ERC721 token that does not implement the full ERC721 interface.\n *\n * This is used to test that the bridge will revert if the token does not claim to support\n * the ERC721 interface.\n */\ncontract NonCompliantERC721 {\n address internal immutable owner;\n\n constructor(address _owner) {\n owner = _owner;\n }\n\n function ownerOf(uint256) external view returns (address) {\n return owner;\n }\n\n function remoteToken() external pure returns (address) {\n return address(0x01);\n }\n\n function burn(address, uint256) external {\n // Do nothing.\n }\n\n function supportsInterface(bytes4) external pure returns (bool) {\n return false;\n }\n}\n" + }, + "contracts/test/L2OutputOracle.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { L2OutputOracle_Initializer, NextImpl } from \"./CommonTest.t.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\ncontract L2OutputOracleTest is L2OutputOracle_Initializer {\n bytes32 proposedOutput1 = keccak256(abi.encode(1));\n\n function test_constructor_succeeds() external {\n assertEq(oracle.PROPOSER(), proposer);\n assertEq(oracle.CHALLENGER(), owner);\n assertEq(oracle.SUBMISSION_INTERVAL(), submissionInterval);\n assertEq(oracle.latestBlockNumber(), startingBlockNumber);\n assertEq(oracle.startingBlockNumber(), startingBlockNumber);\n assertEq(oracle.startingTimestamp(), startingTimestamp);\n }\n\n function test_constructor_badTimestamp_reverts() external {\n vm.expectRevert(\"L2OutputOracle: starting L2 timestamp must be less than current time\");\n\n // startingTimestamp is in the future\n new L2OutputOracle({\n _submissionInterval: submissionInterval,\n _l2BlockTime: l2BlockTime,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: block.timestamp + 1,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n }\n\n function test_constructor_l2BlockTimeZero_reverts() external {\n vm.expectRevert(\"L2OutputOracle: L2 block time must be greater than 0\");\n new L2OutputOracle({\n _submissionInterval: submissionInterval,\n _l2BlockTime: 0,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: block.timestamp,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n }\n\n function test_constructor_submissionInterval_reverts() external {\n vm.expectRevert(\"L2OutputOracle: submission interval must be greater than 0\");\n new L2OutputOracle({\n _submissionInterval: 0,\n _l2BlockTime: l2BlockTime,\n _startingBlockNumber: startingBlockNumber,\n _startingTimestamp: block.timestamp,\n _proposer: proposer,\n _challenger: owner,\n _finalizationPeriodSeconds: 7 days\n });\n }\n\n /****************\n * Getter Tests *\n ****************/\n\n // Test: latestBlockNumber() should return the correct value\n function test_latestBlockNumber_succeeds() external {\n uint256 proposedNumber = oracle.nextBlockNumber();\n\n // Roll to after the block number we'll propose\n warpToProposeTime(proposedNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput1, proposedNumber, 0, 0);\n assertEq(oracle.latestBlockNumber(), proposedNumber);\n }\n\n // Test: getL2Output() should return the correct value\n function test_getL2Output_succeeds() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput1, nextBlockNumber, 0, 0);\n\n Types.OutputProposal memory proposal = oracle.getL2Output(nextOutputIndex);\n assertEq(proposal.outputRoot, proposedOutput1);\n assertEq(proposal.timestamp, block.timestamp);\n\n // The block number is larger than the latest proposed output:\n vm.expectRevert(stdError.indexOOBError);\n oracle.getL2Output(nextOutputIndex + 1);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value when input is exact block\n function test_getL2OutputIndexAfter_sameBlock_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n // Querying with exact same block as proposed returns the proposal.\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1);\n assertEq(index1, 0);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value when input is previous block\n function test_getL2OutputIndexAfter_previousBlock_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n // Querying with previous block returns the proposal too.\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1 - 1);\n assertEq(index1, 0);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value during binary search\n function test_getL2OutputIndexAfter_multipleOutputsExist_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n bytes32 output2 = keccak256(abi.encode(2));\n uint256 nextBlockNumber2 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber2);\n vm.prank(proposer);\n oracle.proposeL2Output(output2, nextBlockNumber2, 0, 0);\n\n bytes32 output3 = keccak256(abi.encode(3));\n uint256 nextBlockNumber3 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber3);\n vm.prank(proposer);\n oracle.proposeL2Output(output3, nextBlockNumber3, 0, 0);\n\n bytes32 output4 = keccak256(abi.encode(4));\n uint256 nextBlockNumber4 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber4);\n vm.prank(proposer);\n oracle.proposeL2Output(output4, nextBlockNumber4, 0, 0);\n\n // Querying with a block number between the first and second proposal\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1 + 1);\n assertEq(index1, 1);\n\n // Querying with a block number between the second and third proposal\n uint256 index2 = oracle.getL2OutputIndexAfter(nextBlockNumber2 + 1);\n assertEq(index2, 2);\n\n // Querying with a block number between the third and fourth proposal\n uint256 index3 = oracle.getL2OutputIndexAfter(nextBlockNumber3 + 1);\n assertEq(index3, 3);\n }\n\n // Test: getL2OutputIndexAfter() reverts when no output exists yet\n function test_getL2OutputIndexAfter_noOutputsExis_reverts() external {\n vm.expectRevert(\"L2OutputOracle: cannot get output as no outputs have been proposed yet\");\n oracle.getL2OutputIndexAfter(0);\n }\n\n // Test: nextBlockNumber() should return the correct value\n function test_nextBlockNumber_succeeds() external {\n assertEq(\n oracle.nextBlockNumber(),\n // The return value should match this arithmetic\n oracle.latestBlockNumber() + oracle.SUBMISSION_INTERVAL()\n );\n }\n\n function test_computeL2Timestamp_succeeds() external {\n // reverts if timestamp is too low\n vm.expectRevert(stdError.arithmeticError);\n oracle.computeL2Timestamp(startingBlockNumber - 1);\n\n // returns the correct value...\n // ... for the very first block\n assertEq(oracle.computeL2Timestamp(startingBlockNumber), startingTimestamp);\n\n // ... for the first block after the starting block\n assertEq(\n oracle.computeL2Timestamp(startingBlockNumber + 1),\n startingTimestamp + l2BlockTime\n );\n\n // ... for some other block number\n assertEq(\n oracle.computeL2Timestamp(startingBlockNumber + 96024),\n startingTimestamp + l2BlockTime * 96024\n );\n }\n\n /*****************************\n * Propose Tests - Happy Path *\n *****************************/\n\n // Test: proposeL2Output succeeds when given valid input, and no block hash and number are\n // specified.\n function test_proposeL2Output_proposeAnotherOutput_succeeds() public {\n bytes32 proposedOutput2 = keccak256(abi.encode());\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n warpToProposeTime(nextBlockNumber);\n uint256 proposedNumber = oracle.latestBlockNumber();\n\n // Ensure the submissionInterval is enforced\n assertEq(nextBlockNumber, proposedNumber + submissionInterval);\n\n vm.roll(nextBlockNumber + 1);\n\n vm.expectEmit(true, true, true, true);\n emit OutputProposed(proposedOutput2, nextOutputIndex, nextBlockNumber, block.timestamp);\n\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput2, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output succeeds when given valid input, and when a block hash and number are\n // specified for reorg protection.\n function test_proposeWithBlockhashAndHeight_succeeds() external {\n // Get the number and hash of a previous block in the chain\n uint256 prevL1BlockNumber = block.number - 1;\n bytes32 prevL1BlockHash = blockhash(prevL1BlockNumber);\n\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, prevL1BlockHash, prevL1BlockNumber);\n }\n\n /***************************\n * Propose Tests - Sad Path *\n ***************************/\n\n // Test: proposeL2Output fails if called by a party that is not the proposer.\n function test_proposeL2Output_notProposer_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n\n vm.prank(address(128));\n vm.expectRevert(\"L2OutputOracle: only the proposer address can propose new outputs\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails given a zero blockhash.\n function test_proposeL2Output_emptyOutput_reverts() external {\n bytes32 outputToPropose = bytes32(0);\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: L2 output proposal cannot be the zero hash\");\n oracle.proposeL2Output(outputToPropose, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails if the block number doesn't match the next expected number.\n function test_proposeL2Output_unexpectedBlockNumber_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: block number must be equal to next expected block number\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber - 1, 0, 0);\n }\n\n // Test: proposeL2Output fails if it would have a timestamp in the future.\n function test_proposeL2Output_futureTimetamp_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextTimestamp = oracle.computeL2Timestamp(nextBlockNumber);\n vm.warp(nextTimestamp);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: cannot propose L2 output in the future\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails if a non-existent L1 block hash and number are provided for reorg\n // protection.\n function test_proposeL2Output_wrongFork_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n oracle.proposeL2Output(\n nonZeroHash,\n nextBlockNumber,\n bytes32(uint256(0x01)),\n block.number - 1\n );\n }\n\n // Test: proposeL2Output fails when given valid input, but the block hash and number do not\n // match.\n function test_proposeL2Output_unmatchedBlockhash_reverts() external {\n // Move ahead to block 100 so that we can reference historical blocks\n vm.roll(100);\n\n // Get the number and hash of a previous block in the chain\n uint256 l1BlockNumber = block.number - 1;\n bytes32 l1BlockHash = blockhash(l1BlockNumber);\n\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n\n // This will fail when foundry no longer returns zerod block hashes\n vm.expectRevert(\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, l1BlockHash, l1BlockNumber - 1);\n }\n\n /*****************************\n * Delete Tests - Happy Path *\n *****************************/\n\n function test_deleteOutputs_singleOutput_succeeds() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n Types.OutputProposal memory newLatestOutput = oracle.getL2Output(latestOutputIndex - 1);\n\n vm.prank(owner);\n vm.expectEmit(true, true, false, false);\n emit OutputsDeleted(latestOutputIndex + 1, latestOutputIndex);\n oracle.deleteL2Outputs(latestOutputIndex);\n\n // validate latestBlockNumber has been reduced\n uint256 latestBlockNumberAfter = oracle.latestBlockNumber();\n uint256 latestOutputIndexAfter = oracle.latestOutputIndex();\n assertEq(latestBlockNumber - submissionInterval, latestBlockNumberAfter);\n\n // validate that the new latest output is as expected.\n Types.OutputProposal memory proposal = oracle.getL2Output(latestOutputIndexAfter);\n assertEq(newLatestOutput.outputRoot, proposal.outputRoot);\n assertEq(newLatestOutput.timestamp, proposal.timestamp);\n }\n\n function test_deleteOutputs_multipleOutputs_succeeds() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n Types.OutputProposal memory newLatestOutput = oracle.getL2Output(latestOutputIndex - 3);\n\n vm.prank(owner);\n vm.expectEmit(true, true, false, false);\n emit OutputsDeleted(latestOutputIndex + 1, latestOutputIndex - 2);\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n\n // validate latestBlockNumber has been reduced\n uint256 latestBlockNumberAfter = oracle.latestBlockNumber();\n uint256 latestOutputIndexAfter = oracle.latestOutputIndex();\n assertEq(latestBlockNumber - submissionInterval * 3, latestBlockNumberAfter);\n\n // validate that the new latest output is as expected.\n Types.OutputProposal memory proposal = oracle.getL2Output(latestOutputIndexAfter);\n assertEq(newLatestOutput.outputRoot, proposal.outputRoot);\n assertEq(newLatestOutput.timestamp, proposal.timestamp);\n }\n\n /***************************\n * Delete Tests - Sad Path *\n ***************************/\n\n function test_deleteL2Outputs_ifNotChallenger_reverts() external {\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n\n vm.expectRevert(\"L2OutputOracle: only the challenger address can delete outputs\");\n oracle.deleteL2Outputs(latestBlockNumber);\n }\n\n function test_deleteL2Outputs_nonExistent_reverts() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs after the latest output index\");\n oracle.deleteL2Outputs(latestBlockNumber + 1);\n }\n\n function test_deleteL2Outputs_afterLatest_reverts() external {\n // Start by proposing three outputs\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n // Delete the latest two outputs\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n vm.prank(owner);\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n\n // Now try to delete the same output again\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs after the latest output index\");\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n }\n\n function test_deleteL2Outputs_finalized_reverts() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n // Warp past the finalization period + 1 second\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n\n // Try to delete a finalized output\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs that have already been finalized\");\n oracle.deleteL2Outputs(latestOutputIndex);\n }\n}\n\ncontract L2OutputOracleUpgradeable_Test is L2OutputOracle_Initializer {\n Proxy internal proxy;\n\n function setUp() public override {\n super.setUp();\n proxy = Proxy(payable(address(oracle)));\n }\n\n function test_initValuesOnProxy_succeeds() external {\n assertEq(submissionInterval, oracleImpl.SUBMISSION_INTERVAL());\n assertEq(l2BlockTime, oracleImpl.L2_BLOCK_TIME());\n assertEq(startingBlockNumber, oracleImpl.startingBlockNumber());\n assertEq(startingTimestamp, oracleImpl.startingTimestamp());\n\n assertEq(proposer, oracleImpl.PROPOSER());\n assertEq(owner, oracleImpl.CHALLENGER());\n }\n\n function test_initializeProxy_alreadyInitialized_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n L2OutputOracle(payable(proxy)).initialize(startingBlockNumber, startingTimestamp);\n }\n\n function test_initializeImpl_alreadyInitialized_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n L2OutputOracle(oracleImpl).initialize(startingBlockNumber, startingTimestamp);\n }\n\n function test_upgrading_succeeds() external {\n // Check an unused slot before upgrading.\n bytes32 slot21Before = vm.load(address(oracle), bytes32(uint256(21)));\n assertEq(bytes32(0), slot21Before);\n\n NextImpl nextImpl = new NextImpl();\n vm.startPrank(multisig);\n proxy.upgradeToAndCall(\n address(nextImpl),\n abi.encodeWithSelector(NextImpl.initialize.selector)\n );\n assertEq(proxy.implementation(), address(nextImpl));\n\n // Verify that the NextImpl contract initialized its values according as expected\n bytes32 slot21After = vm.load(address(oracle), bytes32(uint256(21)));\n bytes32 slot21Expected = NextImpl(address(oracle)).slot21Init();\n assertEq(slot21Expected, slot21After);\n }\n}\n" + }, + "contracts/test/L2StandardBridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { stdStorage, StdStorage } from \"forge-std/Test.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { console } from \"forge-std/console.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\ncontract L2StandardBridge_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n function test_initialize_succeeds() external {\n assertEq(address(L2Bridge.messenger()), address(L2Messenger));\n assertEq(L1Bridge.l2TokenBridge(), address(L2Bridge));\n assertEq(address(L2Bridge.OTHER_BRIDGE()), address(L1Bridge));\n }\n\n // receive\n // - can accept ETH\n function test_receive_succeeds() external {\n assertEq(address(messagePasser).balance, 0);\n uint256 nonce = L2Messenger.messageNonce();\n\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 100,\n hex\"\"\n );\n uint64 baseGas = L2Messenger.baseGas(message, 200_000);\n bytes memory withdrawalData = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L2Bridge),\n address(L1Bridge),\n 100,\n 200_000,\n message\n );\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 100,\n gasLimit: baseGas,\n data: withdrawalData\n })\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalInitiated(address(0), Predeploys.LEGACY_ERC20_ETH, alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeInitiated(alice, alice, 100, hex\"\");\n\n // L2ToL1MessagePasser will emit a MessagePassed event\n vm.expectEmit(true, true, true, true, address(messagePasser));\n emit MessagePassed(\n nonce,\n address(L2Messenger),\n address(L1Messenger),\n 100,\n baseGas,\n withdrawalData,\n withdrawalHash\n );\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessage(address(L1Bridge), address(L2Bridge), message, nonce, 200_000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessageExtension1(address(L2Bridge), 100);\n\n vm.expectCall(\n address(L2Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L1Bridge),\n message,\n 200_000 // StandardBridge's RECEIVE_DEFAULT_GAS_LIMIT\n )\n );\n\n vm.expectCall(\n Predeploys.L2_TO_L1_MESSAGE_PASSER,\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n baseGas,\n withdrawalData\n )\n );\n\n vm.prank(alice, alice);\n (bool success, ) = address(L2Bridge).call{ value: 100 }(hex\"\");\n assertEq(success, true);\n assertEq(address(messagePasser).balance, 100);\n }\n\n // withrdraw\n // - requires amount == msg.value\n function test_withdraw_insufficientValue_reverts() external {\n assertEq(address(messagePasser).balance, 0);\n\n vm.expectRevert(\"StandardBridge: bridging ETH must include sufficient ETH value\");\n vm.prank(alice, alice);\n L2Bridge.withdraw(address(Predeploys.LEGACY_ERC20_ETH), 100, 1000, hex\"\");\n }\n\n /**\n * @notice Use the legacy `withdraw` interface on the L2StandardBridge to\n * withdraw ether from L2 to L1.\n */\n function test_withdraw_ether_succeeds() external {\n assertTrue(alice.balance >= 100);\n assertEq(Predeploys.L2_TO_L1_MESSAGE_PASSER.balance, 0);\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit WithdrawalInitiated({\n l1Token: address(0),\n l2Token: Predeploys.LEGACY_ERC20_ETH,\n from: alice,\n to: alice,\n amount: 100,\n data: hex\"\"\n });\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ETHBridgeInitiated({ from: alice, to: alice, amount: 100, data: hex\"\" });\n\n vm.prank(alice, alice);\n L2Bridge.withdraw{ value: 100 }({\n _l2Token: Predeploys.LEGACY_ERC20_ETH,\n _amount: 100,\n _minGasLimit: 1000,\n _extraData: hex\"\"\n });\n\n assertEq(Predeploys.L2_TO_L1_MESSAGE_PASSER.balance, 100);\n }\n}\n\ncontract PreBridgeERC20 is Bridge_Initializer {\n // withdraw and BridgeERC20 should behave the same when transferring ERC20 tokens\n // so they should share the same setup and expectEmit calls\n function _preBridgeERC20(bool _isLegacy, address _l2Token) internal {\n // Alice has 100 L2Token\n deal(_l2Token, alice, 100, true);\n assertEq(ERC20(_l2Token).balanceOf(alice), 100);\n uint256 nonce = L2Messenger.messageNonce();\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L1Token),\n _l2Token,\n alice,\n alice,\n 100,\n hex\"\"\n );\n uint64 baseGas = L2Messenger.baseGas(message, 1000);\n bytes memory withdrawalData = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L2Bridge),\n address(L1Bridge),\n 0,\n 1000,\n message\n );\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: baseGas,\n data: withdrawalData\n })\n );\n\n if (_isLegacy) {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(L2Bridge.withdraw.selector, _l2Token, 100, 1000, hex\"\")\n );\n } else {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(\n L2Bridge.bridgeERC20.selector,\n _l2Token,\n address(L1Token),\n 100,\n 1000,\n hex\"\"\n )\n );\n }\n\n vm.expectCall(\n address(L2Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L1Bridge),\n message,\n 1000\n )\n );\n\n vm.expectCall(\n Predeploys.L2_TO_L1_MESSAGE_PASSER,\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n baseGas,\n withdrawalData\n )\n );\n\n // The L2Bridge should burn the tokens\n vm.expectCall(\n _l2Token,\n abi.encodeWithSelector(OptimismMintableERC20.burn.selector, alice, 100)\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalInitiated(address(L1Token), _l2Token, alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit ERC20BridgeInitiated(_l2Token, address(L1Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n nonce,\n address(L2Messenger),\n address(L1Messenger),\n 0,\n baseGas,\n withdrawalData,\n withdrawalHash\n );\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true);\n emit SentMessage(address(L1Bridge), address(L2Bridge), message, nonce, 1000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true);\n emit SentMessageExtension1(address(L2Bridge), 0);\n\n vm.prank(alice, alice);\n }\n}\n\ncontract L2StandardBridge_BridgeERC20_Test is PreBridgeERC20 {\n // withdraw\n // - token is burned\n // - emits WithdrawalInitiated\n // - calls Withdrawer.initiateWithdrawal\n function test_withdraw_withdrawingERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: true, _l2Token: address(L2Token) });\n L2Bridge.withdraw(address(L2Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n // BridgeERC20\n // - token is burned\n // - emits WithdrawalInitiated\n // - calls Withdrawer.initiateWithdrawal\n function test_bridgeERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: false, _l2Token: address(L2Token) });\n L2Bridge.bridgeERC20(address(L2Token), address(L1Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_withdrawLegacyERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: true, _l2Token: address(LegacyL2Token) });\n L2Bridge.withdraw(address(LegacyL2Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_bridgeLegacyERC20_succeeds() external {\n _preBridgeERC20({ _isLegacy: false, _l2Token: address(LegacyL2Token) });\n L2Bridge.bridgeERC20(address(LegacyL2Token), address(L1Token), 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_withdraw_notEOA_reverts() external {\n // This contract has 100 L2Token\n deal(address(L2Token), address(this), 100, true);\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n L2Bridge.withdraw(address(L2Token), 100, 1000, hex\"\");\n }\n}\n\ncontract PreBridgeERC20To is Bridge_Initializer {\n // withdrawTo and BridgeERC20To should behave the same when transferring ERC20 tokens\n // so they should share the same setup and expectEmit calls\n function _preBridgeERC20To(bool _isLegacy, address _l2Token) internal {\n deal(_l2Token, alice, 100, true);\n assertEq(ERC20(L2Token).balanceOf(alice), 100);\n uint256 nonce = L2Messenger.messageNonce();\n bytes memory message = abi.encodeWithSelector(\n StandardBridge.finalizeBridgeERC20.selector,\n address(L1Token),\n _l2Token,\n alice,\n bob,\n 100,\n hex\"\"\n );\n uint64 baseGas = L2Messenger.baseGas(message, 1000);\n bytes memory withdrawalData = abi.encodeWithSelector(\n CrossDomainMessenger.relayMessage.selector,\n nonce,\n address(L2Bridge),\n address(L1Bridge),\n 0,\n 1000,\n message\n );\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: baseGas,\n data: withdrawalData\n })\n );\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit WithdrawalInitiated(address(L1Token), _l2Token, alice, bob, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeInitiated(_l2Token, address(L1Token), alice, bob, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(messagePasser));\n emit MessagePassed(\n nonce,\n address(L2Messenger),\n address(L1Messenger),\n 0,\n baseGas,\n withdrawalData,\n withdrawalHash\n );\n\n // SentMessage event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessage(address(L1Bridge), address(L2Bridge), message, nonce, 1000);\n\n // SentMessageExtension1 event emitted by the CrossDomainMessenger\n vm.expectEmit(true, true, true, true, address(L2Messenger));\n emit SentMessageExtension1(address(L2Bridge), 0);\n\n if (_isLegacy) {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(\n L2Bridge.withdrawTo.selector,\n _l2Token,\n bob,\n 100,\n 1000,\n hex\"\"\n )\n );\n } else {\n vm.expectCall(\n address(L2Bridge),\n abi.encodeWithSelector(\n L2Bridge.bridgeERC20To.selector,\n _l2Token,\n address(L1Token),\n bob,\n 100,\n 1000,\n hex\"\"\n )\n );\n }\n\n vm.expectCall(\n address(L2Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L1Bridge),\n message,\n 1000\n )\n );\n\n vm.expectCall(\n Predeploys.L2_TO_L1_MESSAGE_PASSER,\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n baseGas,\n withdrawalData\n )\n );\n\n // The L2Bridge should burn the tokens\n vm.expectCall(\n address(L2Token),\n abi.encodeWithSelector(OptimismMintableERC20.burn.selector, alice, 100)\n );\n\n vm.prank(alice, alice);\n }\n}\n\ncontract L2StandardBridge_BridgeERC20To_Test is PreBridgeERC20To {\n // withdrawTo\n // - token is burned\n // - emits WithdrawalInitiated w/ correct recipient\n // - calls Withdrawer.initiateWithdrawal\n function test_withdrawTo_withdrawingERC20_succeeds() external {\n _preBridgeERC20To({ _isLegacy: true, _l2Token: address(L2Token) });\n L2Bridge.withdrawTo(address(L2Token), bob, 100, 1000, hex\"\");\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n // bridgeERC20To\n // - token is burned\n // - emits WithdrawalInitiated w/ correct recipient\n // - calls Withdrawer.initiateWithdrawal\n function test_bridgeERC20To_succeeds() external {\n _preBridgeERC20To({ _isLegacy: false, _l2Token: address(L2Token) });\n L2Bridge.bridgeERC20To(address(L2Token), address(L1Token), bob, 100, 1000, hex\"\");\n assertEq(L2Token.balanceOf(alice), 0);\n }\n}\n\ncontract L2StandardBridge_Bridge_Test is Bridge_Initializer {\n // finalizeDeposit\n // - only callable by l1TokenBridge\n // - supported token pair emits DepositFinalized\n // - invalid deposit calls Withdrawer.initiateWithdrawal\n function test_finalizeDeposit_depositingERC20_succeeds() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n\n vm.expectCall(\n address(L2Token),\n abi.encodeWithSelector(OptimismMintableERC20.mint.selector, alice, 100)\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit DepositFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeFinalized(address(L2Token), address(L1Token), alice, alice, 100, hex\"\");\n\n vm.prank(address(L2Messenger));\n L2Bridge.finalizeDeposit(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n }\n\n function test_finalizeDeposit_depositingETH_succeeds() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n\n // Should emit both the bedrock and legacy events\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit DepositFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeFinalized(\n address(L2Token), // localToken\n address(L1Token), // remoteToken\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n vm.prank(address(L2Messenger));\n L2Bridge.finalizeDeposit(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_incorrectValue_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: amount sent does not match amount required\");\n L2Bridge.finalizeBridgeETH{ value: 50 }(alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToSelf_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: cannot send to self\");\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L2Bridge), 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToMessenger_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: cannot send to messenger\");\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L2Messenger), 100, hex\"\");\n }\n}\n\ncontract L2StandardBridge_FinalizeBridgeETH_Test is Bridge_Initializer {\n function test_finalizeBridgeETH_succeeds() external {\n address messenger = address(L2Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n\n vm.expectEmit(true, true, true, true);\n emit DepositFinalized(address(0), Predeploys.LEGACY_ERC20_ETH, alice, alice, 100, hex\"\");\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeFinalized(alice, alice, 100, hex\"\");\n\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n" + }, + "contracts/test/L2ToL1MessagePasser.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\n\ncontract L2ToL1MessagePasserTest is CommonTest {\n L2ToL1MessagePasser messagePasser;\n\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n event WithdrawerBalanceBurnt(uint256 indexed amount);\n\n function setUp() public virtual override {\n super.setUp();\n messagePasser = new L2ToL1MessagePasser();\n }\n\n function testFuzz_initiateWithdrawal_succeeds(\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n uint256 nonce = messagePasser.messageNonce();\n\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: _sender,\n target: _target,\n value: _value,\n gasLimit: _gasLimit,\n data: _data\n })\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(nonce, _sender, _target, _value, _gasLimit, _data, withdrawalHash);\n\n vm.deal(_sender, _value);\n vm.prank(_sender);\n messagePasser.initiateWithdrawal{ value: _value }(_target, _gasLimit, _data);\n\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n\n bytes32 slot = keccak256(bytes.concat(withdrawalHash, bytes32(0)));\n\n assertEq(vm.load(address(messagePasser), slot), bytes32(uint256(1)));\n }\n\n // Test: initiateWithdrawal should emit the correct log when called by a contract\n function test_initiateWithdrawal_fromContract_succeeds() external {\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(\n messagePasser.messageNonce(),\n address(this),\n address(4),\n 100,\n 64000,\n hex\"\"\n )\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n messagePasser.messageNonce(),\n address(this),\n address(4),\n 100,\n 64000,\n hex\"\",\n withdrawalHash\n );\n\n vm.deal(address(this), 2**64);\n messagePasser.initiateWithdrawal{ value: 100 }(address(4), 64000, hex\"\");\n }\n\n // Test: initiateWithdrawal should emit the correct log when called by an EOA\n function test_initiateWithdrawal_fromEOA_succeeds() external {\n uint256 gasLimit = 64000;\n address target = address(4);\n uint256 value = 100;\n bytes memory data = hex\"ff\";\n uint256 nonce = messagePasser.messageNonce();\n\n // EOA emulation\n vm.prank(alice, alice);\n vm.deal(alice, 2**64);\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(nonce, alice, target, value, gasLimit, data)\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(nonce, alice, target, value, gasLimit, data, withdrawalHash);\n\n messagePasser.initiateWithdrawal{ value: value }(target, gasLimit, data);\n\n // the sent messages mapping is filled\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n // the nonce increments\n assertEq(nonce + 1, messagePasser.messageNonce());\n }\n\n // Test: burn should destroy the ETH held in the contract\n function test_burn_succeeds() external {\n messagePasser.initiateWithdrawal{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n NON_ZERO_GASLIMIT,\n NON_ZERO_DATA\n );\n\n assertEq(address(messagePasser).balance, NON_ZERO_VALUE);\n vm.expectEmit(true, false, false, false);\n emit WithdrawerBalanceBurnt(NON_ZERO_VALUE);\n messagePasser.burn();\n\n // The Withdrawer should have no balance\n assertEq(address(messagePasser).balance, 0);\n }\n}\n" + }, + "contracts/test/LegacyERC20ETH.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { LegacyERC20ETH } from \"../legacy/LegacyERC20ETH.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract LegacyERC20ETH_Test is CommonTest {\n LegacyERC20ETH eth;\n\n function setUp() public virtual override {\n super.setUp();\n eth = new LegacyERC20ETH();\n }\n\n function test_metadata_succeeds() external {\n assertEq(eth.name(), \"Ether\");\n assertEq(eth.symbol(), \"ETH\");\n assertEq(eth.decimals(), 18);\n }\n\n function test_crossDomain_succeeds() external {\n assertEq(eth.l2Bridge(), Predeploys.L2_STANDARD_BRIDGE);\n assertEq(eth.l1Token(), address(0));\n }\n\n function test_transfer_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: transfer is disabled\");\n eth.transfer(alice, 100);\n }\n\n function test_approve_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: approve is disabled\");\n eth.approve(alice, 100);\n }\n\n function test_transferFrom_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: transferFrom is disabled\");\n eth.transferFrom(bob, alice, 100);\n }\n\n function test_increaseAllowance_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: increaseAllowance is disabled\");\n eth.increaseAllowance(alice, 100);\n }\n\n function test_decreaseAllowance_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: decreaseAllowance is disabled\");\n eth.decreaseAllowance(alice, 100);\n }\n\n function test_mint_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: mint is disabled\");\n eth.mint(alice, 100);\n }\n\n function test_burn_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: burn is disabled\");\n eth.burn(alice, 100);\n }\n}\n" + }, + "contracts/test/LegacyMessagePasser.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { LegacyMessagePasser } from \"../legacy/LegacyMessagePasser.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract LegacyMessagePasser_Test is CommonTest {\n LegacyMessagePasser messagePasser;\n\n function setUp() public virtual override {\n super.setUp();\n messagePasser = new LegacyMessagePasser();\n }\n\n function test_passMessageToL1_succeeds() external {\n vm.prank(alice);\n messagePasser.passMessageToL1(hex\"ff\");\n assert(messagePasser.sentMessages(keccak256(abi.encodePacked(hex\"ff\", alice))));\n }\n}\n" + }, + "contracts/test/MerkleTrie.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { MerkleTrie } from \"../libraries/trie/MerkleTrie.sol\";\n\ncontract MerkleTrie_get_Test is CommonTest {\n function test_get_validProof1_succeeds() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b6579326262\";\n bytes memory val = hex\"6176616c32\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[2] = hex\"ca83206262856176616c32\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof2_succeeds() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b6579316161\";\n bytes\n memory val = hex\"303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[\n 2\n ] = hex\"ef83206161aa303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof3_succeeds() external {\n bytes32 root = 0xf838216fa749aefa91e0b672a9c06d3e6e983f913d7107b5dab4af60b5f5abed;\n bytes memory key = hex\"6b6579316161\";\n bytes\n memory val = hex\"303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n bytes[] memory proof = new bytes[](1);\n proof[\n 0\n ] = hex\"f387206b6579316161aa303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof4_succeeds() external {\n bytes32 root = 0x37956bab6bba472308146808d5311ac19cb4a7daae5df7efcc0f32badc97f55e;\n bytes memory key = hex\"6b6579316161\";\n bytes memory val = hex\"3031323334\";\n bytes[] memory proof = new bytes[](1);\n proof[0] = hex\"ce87206b6579316161853031323334\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof5_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657931\";\n bytes\n memory val = hex\"30313233343536373839303132333435363738393031323334353637383930313233343536373839566572795f4c6f6e67\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[\n 2\n ] = hex\"f862808080808080a057895fdbd71e2c67c2f9274a56811ff5cf458720a7fa713a135e3890f8cafcf8808080808080808080b130313233343536373839303132333435363738393031323334353637383930313233343536373839566572795f4c6f6e67\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof6_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657932\";\n bytes memory val = hex\"73686f7274\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[2] = hex\"df808080808080c9823262856176616c338080808080808080808573686f7274\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof7_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657933\";\n bytes memory val = hex\"31323334353637383930313233343536373839303132333435363738393031\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[\n 2\n ] = hex\"f839808080808080c9823363856176616c338080808080808080809f31323334353637383930313233343536373839303132333435363738393031\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof8_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"61\";\n bytes memory val = hex\"61\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22061\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof9_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"62\";\n bytes memory val = hex\"62\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22062\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof10_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"63\";\n bytes memory val = hex\"63\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22063\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_nonexistentKey1_reverts() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b657932\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[2] = hex\"ca83206262856176616c32\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_nonexistentKey2_reverts() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"616e7972616e646f6d6b6579\";\n bytes[] memory proof = new bytes[](1);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_wrongKeyProof_reverts() external {\n bytes32 root = 0x2858eebfa9d96c8a9e6a0cae9d86ec9189127110f132d63f07d3544c2a75a696;\n bytes memory key = hex\"6b6579316161\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e216a04892c039d654f1be9af20e88ae53e9ab5fa5520190e0fb2f805823e45ebad22f\";\n proof[\n 1\n ] = hex\"f84780d687206e6f746865728d33343938683472697568677765808080808080808080a0854405b57aa6dc458bc41899a761cbbb1f66a4998af6dd0e8601c1b845395ae38080808080\";\n proof[2] = hex\"d687206e6f746865728d33343938683472697568677765\";\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_corruptedProof_reverts() external {\n bytes32 root = 0x2858eebfa9d96c8a9e6a0cae9d86ec9189127110f132d63f07d3544c2a75a696;\n bytes memory key = hex\"6b6579326262\";\n bytes[] memory proof = new bytes[](5);\n proof[0] = hex\"2fd2ba5ee42358802ffbe0900152a55fabe953ae880ef29abef154d639c09248a016e2\";\n proof[\n 1\n ] = hex\"f84780d687206e6f746865728d33343938683472697568677765808080808080808080a0854405b57aa6dc458bc41899a761cbbb1f66a4998af6dd0e8601c1b845395ae38080808080\";\n proof[\n 2\n ] = hex\"e583165793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 3\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[4] = hex\"ca83206262856176616c32\";\n\n vm.expectRevert(\"RLPReader: decoded item type for list is not a list item\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_invalidDataRemainder_reverts() external {\n bytes32 root = 0x278c88eb59beba4f8b94f940c41614bb0dd80c305859ebffcd6ce07c93ca3749;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d91ad780808080808080808080c32081aac32081ab8080808080\";\n proof[1] = hex\"d780808080808080808080c32081aac32081ab8080808080\";\n proof[2] = hex\"c32081aa000000000000000000000000000000\";\n\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_invalidInternalNodeHash_reverts() external {\n bytes32 root = 0xa827dff1a657bb9bb9a1c3abe9db173e2f1359f15eb06f1647ea21ac7c95d8fa;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e21aa09862c6b113008c4204c13755693cbb868acc25ebaa98db11df8c89a0c0dd3157\";\n proof[\n 1\n ] = hex\"f380808080808080808080a0de2a9c6a46b6ea71ab9e881c8420570cf19e833c85df6026b04f085016e78f00c220118080808080\";\n proof[2] = hex\"de2a9c6a46b6ea71ab9e881c8420570cf19e833c85df6026b04f085016e78f\";\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_zeroBranchValueLength_reverts() external {\n bytes32 root = 0xe04b3589eef96b237cd49ccb5dcf6e654a47682bfa0961d563ab843f7ad1e035;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](2);\n proof[0] = hex\"dd8200aad98080808080808080808080c43b82aabbc43c82aacc80808080\";\n proof[1] = hex\"d98080808080808080808080c43b82aabbc43c82aacc80808080\";\n\n vm.expectRevert(\"MerkleTrie: value length must be greater than zero (branch)\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_zeroLengthKey_reverts() external {\n bytes32 root = 0x54157fd62cdf2f474e7bfec2d3cd581e807bee38488c9590cb887add98936b73;\n bytes memory key = hex\"\";\n bytes[] memory proof = new bytes[](1);\n proof[0] = hex\"c78320f00082b443\";\n\n vm.expectRevert(\"MerkleTrie: empty key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_smallerPathThanKey1_reverts() external {\n bytes32 root = 0xa513ba530659356fb7588a2c831944e80fd8aedaa5a4dc36f918152be2be0605;\n bytes memory key = hex\"01\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"db10d9c32081bbc582202381aa808080808080808080808080808080\";\n proof[1] = hex\"d9c32081bbc582202381aa808080808080808080808080808080\";\n proof[2] = hex\"c582202381aa\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_smallerPathThanKey2_reverts() external {\n bytes32 root = 0xa06abffaec4ebe8ccde595f4547b864b4421b21c1fc699973f94710c9bc17979;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e21aa07ea462226a3dc0a46afb4ded39306d7a84d311ada3557dfc75a909fd25530905\";\n proof[\n 1\n ] = hex\"f380808080808080808080a027f11bd3af96d137b9287632f44dd00fea1ca1bd70386c30985ede8cc287476e808080c220338080\";\n proof[2] = hex\"e48200bba0a6911545ed01c2d3f4e15b8b27c7bfba97738bd5e6dd674dd07033428a4c53af\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_extraProofElements_reverts() external {\n bytes32 root = 0x278c88eb59beba4f8b94f940c41614bb0dd80c305859ebffcd6ce07c93ca3749;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](4);\n proof[0] = hex\"d91ad780808080808080808080c32081aac32081ab8080808080\";\n proof[1] = hex\"d780808080808080808080c32081aac32081ab8080808080\";\n proof[2] = hex\"c32081aa\";\n proof[3] = hex\"c32081aa\";\n\n vm.expectRevert(\"MerkleTrie: value node must be last node in proof (leaf)\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_validProofs_succeeds(bytes4) external {\n // Generate a test case with a valid proof of inclusion for the k/v pair in the trie.\n (bytes32 root, bytes memory key, bytes memory val, bytes[] memory proof) = ffi\n .getMerkleTrieFuzzCase(\"valid\");\n\n // Assert that our expected value is equal to our actual value.\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidRoot_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"valid\"\n );\n\n bytes32 rootHash = keccak256(abi.encodePacked(root));\n vm.expectRevert(\"MerkleTrie: invalid root hash\");\n MerkleTrie.get(key, proof, rootHash);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_extraProofElements_reverts(bytes4) external {\n // Generate an invalid test case with an extra proof element attached to an otherwise\n // valid proof of inclusion for the passed k/v.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"extra_proof_elems\"\n );\n\n vm.expectRevert(\"MerkleTrie: value node must be last node in proof (leaf)\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidLargeInternalHash_reverts(bytes4) external {\n // Generate an invalid test case where a long proof element is incorrect for the root.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_large_internal_hash\"\n );\n\n vm.expectRevert(\"MerkleTrie: invalid large internal hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidInternalNodeHash_reverts(bytes4) external {\n // Generate an invalid test case where a small proof element is incorrect for the root.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_internal_node_hash\"\n );\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_corruptedProof_reverts(bytes4) external {\n // Generate an invalid test case where the proof is malformed.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"corrupted_proof\"\n );\n\n vm.expectRevert(\"RLPReader: decoded item type for list is not a list item\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidDataRemainder_reverts(bytes4) external {\n // Generate an invalid test case where a random element of the proof has more bytes than the\n // length designates within the RLP list encoding.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_data_remainder\"\n );\n\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_prefixedValidKey_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof and a valid key that is prefixed\n // with random bytes\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"prefixed_valid_key\"\n );\n\n // Ambiguous revert check- all that we care is that it *does* fail. This case may\n // fail within different branches.\n vm.expectRevert();\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_emptyKey_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof and an empty key\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"empty_key\"\n );\n\n vm.expectRevert(\"MerkleTrie: empty key\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_partialProof_reverts(bytes4) external {\n // Get a random test case with a valid trie / partially correct proof\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"partial_proof\"\n );\n\n vm.expectRevert(\"MerkleTrie: ran out of proof elements\");\n MerkleTrie.get(key, proof, root);\n }\n}\n" + }, + "contracts/test/MintManager.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { MintManager } from \"../governance/MintManager.sol\";\nimport { GovernanceToken } from \"../governance/GovernanceToken.sol\";\n\ncontract MintManager_Initializer is CommonTest {\n address constant owner = address(0x1234);\n address constant rando = address(0x5678);\n GovernanceToken internal gov;\n MintManager internal manager;\n\n function setUp() public virtual override {\n super.setUp();\n\n vm.prank(owner);\n gov = new GovernanceToken();\n\n vm.prank(owner);\n manager = new MintManager(owner, address(gov));\n\n vm.prank(owner);\n gov.transferOwnership(address(manager));\n }\n}\n\ncontract MintManager_constructor_Test is MintManager_Initializer {\n /**\n * @notice Tests that the constructor properly configures the contract.\n */\n function test_constructor_succeeds() external {\n assertEq(manager.owner(), owner);\n assertEq(address(manager.governanceToken()), address(gov));\n }\n}\n\ncontract MintManager_mint_Test is MintManager_Initializer {\n /**\n * @notice Tests that the mint function properly mints tokens when called by the owner.\n */\n function test_mint_fromOwner_succeeds() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n /**\n * @notice Tests that the mint function reverts when called by a non-owner.\n */\n function test_mint_fromNotOwner_reverts() external {\n // Mint from rando fails.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n manager.mint(owner, 100);\n }\n\n /**\n * @notice Tests that the mint function properly mints tokens when called by the owner a second\n * time after the mint period has elapsed.\n */\n function test_mint_afterPeriodElapsed_succeeds() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again after period elapsed (2% max).\n vm.warp(block.timestamp + manager.MINT_PERIOD() + 1);\n vm.prank(owner);\n manager.mint(owner, 2);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 102);\n }\n\n /**\n * @notice Tests that the mint function always reverts when called before the mint period has\n * elapsed, even if the caller is the owner.\n */\n function test_mint_beforePeriodElapsed_reverts() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again.\n vm.prank(owner);\n vm.expectRevert(\"MintManager: minting not permitted yet\");\n manager.mint(owner, 100);\n\n // Token balance does not increase.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n /**\n * @notice Tests that the owner cannot mint more than the mint cap.\n */\n function test_mint_moreThanCap_reverts() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again (greater than 2% max).\n vm.warp(block.timestamp + manager.MINT_PERIOD() + 1);\n vm.prank(owner);\n vm.expectRevert(\"MintManager: mint amount exceeds cap\");\n manager.mint(owner, 3);\n\n // Token balance does not increase.\n assertEq(gov.balanceOf(owner), 100);\n }\n}\n\ncontract MintManager_upgrade_Test is MintManager_Initializer {\n /**\n * @notice Tests that the owner can upgrade the mint manager.\n */\n function test_upgrade_fromOwner_succeeds() external {\n // Upgrade to new manager.\n vm.prank(owner);\n manager.upgrade(rando);\n\n // New manager is rando.\n assertEq(gov.owner(), rando);\n }\n\n /**\n * @notice Tests that the upgrade function reverts when called by a non-owner.\n */\n function test_upgrade_fromNotOwner_reverts() external {\n // Upgrade from rando fails.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n manager.upgrade(rando);\n }\n\n /**\n * @notice Tests that the upgrade function reverts when attempting to update to the zero\n * address, even if the caller is the owner.\n */\n function test_upgrade_toZeroAddress_reverts() external {\n // Upgrade to zero address fails.\n vm.prank(owner);\n vm.expectRevert(\"MintManager: mint manager cannot be the zero address\");\n manager.upgrade(address(0));\n }\n}\n" + }, + "contracts/test/OptimismMintableERC20.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport {\n ILegacyMintableERC20,\n IOptimismMintableERC20\n} from \"../universal/IOptimismMintableERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\ncontract OptimismMintableERC20_Test is Bridge_Initializer {\n event Mint(address indexed account, uint256 amount);\n event Burn(address indexed account, uint256 amount);\n\n function test_semver_succeeds() external {\n assertEq(L2Token.version(), \"1.0.0\");\n }\n\n function test_remoteToken_succeeds() external {\n assertEq(L2Token.remoteToken(), address(L1Token));\n }\n\n function test_bridge_succeeds() external {\n assertEq(L2Token.bridge(), address(L2Bridge));\n }\n\n function test_l1Token_succeeds() external {\n assertEq(L2Token.l1Token(), address(L1Token));\n }\n\n function test_l2Bridge_succeeds() external {\n assertEq(L2Token.l2Bridge(), address(L2Bridge));\n }\n\n function test_legacy_succeeds() external {\n // Getters for the remote token\n assertEq(L2Token.REMOTE_TOKEN(), address(L1Token));\n assertEq(L2Token.remoteToken(), address(L1Token));\n assertEq(L2Token.l1Token(), address(L1Token));\n // Getters for the bridge\n assertEq(L2Token.BRIDGE(), address(L2Bridge));\n assertEq(L2Token.bridge(), address(L2Bridge));\n assertEq(L2Token.l2Bridge(), address(L2Bridge));\n }\n\n function test_mint_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit Mint(alice, 100);\n\n vm.prank(address(L2Bridge));\n L2Token.mint(alice, 100);\n\n assertEq(L2Token.balanceOf(alice), 100);\n }\n\n function test_mint_notBridge_reverts() external {\n // NOT the bridge\n vm.expectRevert(\"OptimismMintableERC20: only bridge can mint and burn\");\n vm.prank(address(alice));\n L2Token.mint(alice, 100);\n }\n\n function test_burn_succeeds() external {\n vm.prank(address(L2Bridge));\n L2Token.mint(alice, 100);\n\n vm.expectEmit(true, true, true, true);\n emit Burn(alice, 100);\n\n vm.prank(address(L2Bridge));\n L2Token.burn(alice, 100);\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_burn_notBridge_reverts() external {\n // NOT the bridge\n vm.expectRevert(\"OptimismMintableERC20: only bridge can mint and burn\");\n vm.prank(address(alice));\n L2Token.burn(alice, 100);\n }\n\n function test_erc165_supportsInterface_succeeds() external {\n // The assertEq calls in this test are comparing the manual calculation of the iface,\n // with what is returned by the solidity's type().interfaceId, just to be safe.\n bytes4 iface1 = bytes4(keccak256(\"supportsInterface(bytes4)\"));\n assertEq(iface1, type(IERC165).interfaceId);\n assert(L2Token.supportsInterface(iface1));\n\n bytes4 iface2 = L2Token.l1Token.selector ^ L2Token.mint.selector ^ L2Token.burn.selector;\n assertEq(iface2, type(ILegacyMintableERC20).interfaceId);\n assert(L2Token.supportsInterface(iface2));\n\n bytes4 iface3 = L2Token.remoteToken.selector ^\n L2Token.bridge.selector ^\n L2Token.mint.selector ^\n L2Token.burn.selector;\n assertEq(iface3, type(IOptimismMintableERC20).interfaceId);\n assert(L2Token.supportsInterface(iface3));\n }\n}\n" + }, + "contracts/test/OptimismMintableERC20Factory.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { LibRLP } from \"./RLP.t.sol\";\n\ncontract OptimismMintableTokenFactory_Test is Bridge_Initializer {\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_bridge_succeeds() external {\n assertEq(address(L2TokenFactory.BRIDGE()), address(L2Bridge));\n }\n\n function test_createStandardL2Token_succeeds() external {\n address remote = address(4);\n address local = LibRLP.computeAddress(address(L2TokenFactory), 2);\n\n vm.expectEmit(true, true, true, true);\n emit StandardL2TokenCreated(remote, local);\n\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC20Created(local, remote, alice);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n\n function test_createStandardL2Token_sameTwice_succeeds() external {\n address remote = address(4);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n\n address local = LibRLP.computeAddress(address(L2TokenFactory), 3);\n\n vm.expectEmit(true, true, true, true);\n emit StandardL2TokenCreated(remote, local);\n\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC20Created(local, remote, alice);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n\n function test_createStandardL2Token_remoteIsZero_succeeds() external {\n address remote = address(0);\n vm.expectRevert(\"OptimismMintableERC20Factory: must provide remote token address\");\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n}\n" + }, + "contracts/test/OptimismMintableERC721.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721, IERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport {\n IERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { ERC721Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport {\n OptimismMintableERC721,\n IOptimismMintableERC721\n} from \"../universal/OptimismMintableERC721.sol\";\n\ncontract OptimismMintableERC721_Test is ERC721Bridge_Initializer {\n ERC721 internal L1Token;\n OptimismMintableERC721 internal L2Token;\n\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n event Mint(address indexed account, uint256 tokenId);\n\n event Burn(address indexed account, uint256 tokenId);\n\n function setUp() public override {\n super.setUp();\n\n // Set up the token pair.\n L1Token = new ERC721(\"L1Token\", \"L1T\");\n L2Token = new OptimismMintableERC721(\n address(L2Bridge),\n 1,\n address(L1Token),\n \"L2Token\",\n \"L2T\"\n );\n\n // Label the addresses for nice traces.\n vm.label(address(L1Token), \"L1ERC721Token\");\n vm.label(address(L2Token), \"L2ERC721Token\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(L2Token.name(), \"L2Token\");\n assertEq(L2Token.symbol(), \"L2T\");\n assertEq(L2Token.remoteToken(), address(L1Token));\n assertEq(L2Token.bridge(), address(L2Bridge));\n assertEq(L2Token.remoteChainId(), 1);\n assertEq(L2Token.REMOTE_TOKEN(), address(L1Token));\n assertEq(L2Token.BRIDGE(), address(L2Bridge));\n assertEq(L2Token.REMOTE_CHAIN_ID(), 1);\n assertEq(L2Token.version(), \"1.1.0\");\n }\n\n /**\n * @notice Ensure that the contract supports the expected interfaces.\n */\n function test_supportsInterfaces_succeeds() external {\n // Checks if the contract supports the IOptimismMintableERC721 interface.\n assertTrue(L2Token.supportsInterface(type(IOptimismMintableERC721).interfaceId));\n // Checks if the contract supports the IERC721Enumerable interface.\n assertTrue(L2Token.supportsInterface(type(IERC721Enumerable).interfaceId));\n // Checks if the contract supports the IERC721 interface.\n assertTrue(L2Token.supportsInterface(type(IERC721).interfaceId));\n // Checks if the contract supports the IERC165 interface.\n assertTrue(L2Token.supportsInterface(type(IERC165).interfaceId));\n }\n\n function test_safeMint_succeeds() external {\n // Expect a transfer event.\n vm.expectEmit(true, true, true, true);\n emit Transfer(address(0), alice, 1);\n\n // Expect a mint event.\n vm.expectEmit(true, true, true, true);\n emit Mint(alice, 1);\n\n // Mint the token.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Token should be owned by alice.\n assertEq(L2Token.ownerOf(1), alice);\n }\n\n function test_safeMint_notBridge_reverts() external {\n // Try to mint the token.\n vm.expectRevert(\"OptimismMintableERC721: only bridge can call this function\");\n vm.prank(address(alice));\n L2Token.safeMint(alice, 1);\n }\n\n function test_burn_succeeds() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Expect a transfer event.\n vm.expectEmit(true, true, true, true);\n emit Transfer(alice, address(0), 1);\n\n // Expect a burn event.\n vm.expectEmit(true, true, true, true);\n emit Burn(alice, 1);\n\n // Burn the token.\n vm.prank(address(L2Bridge));\n L2Token.burn(alice, 1);\n\n // Token should be owned by address(0).\n vm.expectRevert(\"ERC721: invalid token ID\");\n L2Token.ownerOf(1);\n }\n\n function test_burn_notBridge_reverts() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Try to burn the token.\n vm.expectRevert(\"OptimismMintableERC721: only bridge can call this function\");\n vm.prank(address(alice));\n L2Token.burn(alice, 1);\n }\n\n function test_tokenURI_succeeds() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Token URI should be correct.\n assertEq(\n L2Token.tokenURI(1),\n string(\n abi.encodePacked(\n \"ethereum:\",\n Strings.toHexString(uint160(address(L1Token)), 20),\n \"@\",\n Strings.toString(1),\n \"/tokenURI?uint256=\",\n Strings.toString(1)\n )\n )\n );\n }\n}\n" + }, + "contracts/test/OptimismMintableERC721Factory.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { ERC721Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { LibRLP } from \"./RLP.t.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\nimport { OptimismMintableERC721Factory } from \"../universal/OptimismMintableERC721Factory.sol\";\n\ncontract OptimismMintableERC721Factory_Test is ERC721Bridge_Initializer {\n OptimismMintableERC721Factory internal factory;\n\n event OptimismMintableERC721Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n function setUp() public override {\n super.setUp();\n\n // Set up the token pair.\n factory = new OptimismMintableERC721Factory(address(L2Bridge), 1);\n\n // Label the addresses for nice traces.\n vm.label(address(factory), \"OptimismMintableERC721Factory\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(factory.BRIDGE(), address(L2Bridge));\n assertEq(factory.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_createOptimismMintableERC721_succeeds() external {\n // Predict the address based on the factory address and nonce.\n address predicted = LibRLP.computeAddress(address(factory), 1);\n\n // Expect a token creation event.\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC721Created(predicted, address(1234), alice);\n\n // Create the token.\n vm.prank(alice);\n OptimismMintableERC721 created = OptimismMintableERC721(\n factory.createOptimismMintableERC721(address(1234), \"L2Token\", \"L2T\")\n );\n\n // Token address should be correct.\n assertEq(address(created), predicted);\n\n // Should be marked as created by the factory.\n assertEq(factory.isOptimismMintableERC721(address(created)), true);\n\n // Token should've been constructed correctly.\n assertEq(created.name(), \"L2Token\");\n assertEq(created.symbol(), \"L2T\");\n assertEq(created.REMOTE_TOKEN(), address(1234));\n assertEq(created.BRIDGE(), address(L2Bridge));\n assertEq(created.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_createOptimismMintableERC721_zeroRemoteToken_reverts() external {\n // Try to create a token with a zero remote token address.\n vm.expectRevert(\"OptimismMintableERC721Factory: L1 token address cannot be address(0)\");\n factory.createOptimismMintableERC721(address(0), \"L2Token\", \"L2T\");\n }\n}\n" + }, + "contracts/test/OptimismPortal.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { Portal_Initializer, CommonTest, NextImpl } from \"./CommonTest.t.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\ncontract OptimismPortal_Test is Portal_Initializer {\n event Paused(address);\n event Unpaused(address);\n\n function test_constructor_succeeds() external {\n assertEq(address(op.L2_ORACLE()), address(oracle));\n assertEq(op.l2Sender(), 0x000000000000000000000000000000000000dEaD);\n assertEq(op.paused(), false);\n }\n\n /**\n * @notice The OptimismPortal can be paused by the GUARDIAN\n */\n function test_pause_succeeds() external {\n address guardian = op.GUARDIAN();\n\n assertEq(op.paused(), false);\n\n vm.expectEmit(true, true, true, true, address(op));\n emit Paused(guardian);\n\n vm.prank(guardian);\n op.pause();\n\n assertEq(op.paused(), true);\n }\n\n /**\n * @notice The OptimismPortal reverts when an account that is not the\n * GUARDIAN calls `pause()`\n */\n function test_pause_onlyGuardian_reverts() external {\n assertEq(op.paused(), false);\n\n assertTrue(op.GUARDIAN() != alice);\n vm.expectRevert(\"OptimismPortal: only guardian can pause\");\n vm.prank(alice);\n op.pause();\n\n assertEq(op.paused(), false);\n }\n\n /**\n * @notice The OptimismPortal can be unpaused by the GUARDIAN\n */\n function test_unpause_succeeds() external {\n address guardian = op.GUARDIAN();\n\n vm.prank(guardian);\n op.pause();\n assertEq(op.paused(), true);\n\n vm.expectEmit(true, true, true, true, address(op));\n emit Unpaused(guardian);\n vm.prank(guardian);\n op.unpause();\n\n assertEq(op.paused(), false);\n }\n\n /**\n * @notice The OptimismPortal reverts when an account that is not\n * the GUARDIAN calls `unpause()`\n */\n function test_unpause_onlyGuardian_reverts() external {\n address guardian = op.GUARDIAN();\n\n vm.prank(guardian);\n op.pause();\n assertEq(op.paused(), true);\n\n assertTrue(op.GUARDIAN() != alice);\n vm.expectRevert(\"OptimismPortal: only guardian can unpause\");\n vm.prank(alice);\n op.unpause();\n\n assertEq(op.paused(), true);\n }\n\n function test_receive_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(alice, alice, 100, 100, 100_000, false, hex\"\");\n\n // give alice money and send as an eoa\n vm.deal(alice, 2**64);\n vm.prank(alice, alice);\n (bool s, ) = address(op).call{ value: 100 }(hex\"\");\n\n assert(s);\n assertEq(address(op).balance, 100);\n }\n\n // Test: depositTransaction fails when contract creation has a non-zero destination address\n function test_depositTransaction_contractCreation_reverts() external {\n // contract creation must have a target of address(0)\n vm.expectRevert(\"OptimismPortal: must send to address(0) when creating a contract\");\n op.depositTransaction(address(1), 1, 0, true, hex\"\");\n }\n\n /**\n * @notice Prevent deposits from being too large to have a sane upper bound\n * on unsafe blocks sent over the p2p network.\n */\n function test_depositTransaction_largeData_reverts() external {\n uint256 size = 120_001;\n uint64 gasLimit = op.minimumGasLimit(uint64(size));\n vm.expectRevert(\"OptimismPortal: data too large\");\n op.depositTransaction({\n _to: address(0),\n _value: 0,\n _gasLimit: gasLimit,\n _isCreation: false,\n _data: new bytes(size)\n });\n }\n\n /**\n * @notice Prevent gasless deposits from being force processed in L2 by\n * ensuring that they have a large enough gas limit set.\n */\n function test_depositTransaction_smallGasLimit_reverts() external {\n vm.expectRevert(\"OptimismPortal: gas limit too small\");\n op.depositTransaction({\n _to: address(1),\n _value: 0,\n _gasLimit: 0,\n _isCreation: false,\n _data: hex\"\"\n });\n }\n\n /**\n * @notice Fuzz for too small of gas limits\n */\n function testFuzz_depositTransaction_smallGasLimit_succeeds(\n bytes memory _data,\n bool _shouldFail\n ) external {\n vm.assume(_data.length <= type(uint64).max);\n\n uint64 gasLimit = op.minimumGasLimit(uint64(_data.length));\n if (_shouldFail) {\n gasLimit = uint64(bound(gasLimit, 0, gasLimit - 1));\n vm.expectRevert(\"OptimismPortal: gas limit too small\");\n }\n\n op.depositTransaction({\n _to: address(0x40),\n _value: 0,\n _gasLimit: gasLimit,\n _isCreation: false,\n _data: _data\n });\n }\n\n /**\n * @notice Ensure that the 0 calldata case is covered and there is a linearly\n * increasing gas limit for larger calldata sizes.\n */\n function test_minimumGasLimit_succeeds() external {\n assertEq(op.minimumGasLimit(0), 21_000);\n assertTrue(op.minimumGasLimit(2) > op.minimumGasLimit(1));\n assertTrue(op.minimumGasLimit(3) > op.minimumGasLimit(2));\n }\n\n // Test: depositTransaction should emit the correct log when an EOA deposits a tx with 0 value\n function test_depositTransaction_noValueEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should emit the correct log when a contract deposits a tx with 0 value\n function test_depositTransaction_noValueContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should emit the correct log when an EOA deposits a contract creation with 0 value\n function test_depositTransaction_createWithZeroValueForEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(ZERO_ADDRESS, ZERO_VALUE, NON_ZERO_GASLIMIT, true, NON_ZERO_DATA);\n }\n\n // Test: depositTransaction should emit the correct log when a contract deposits a contract creation with 0 value\n function test_depositTransaction_createWithZeroValueForContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(ZERO_ADDRESS, ZERO_VALUE, NON_ZERO_GASLIMIT, true, NON_ZERO_DATA);\n }\n\n // Test: depositTransaction should increase its eth balance when an EOA deposits a transaction with ETH\n function test_depositTransaction_withEthValueFromEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n NON_ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n // Test: depositTransaction should increase its eth balance when a contract deposits a transaction with ETH\n function test_depositTransaction_withEthValueFromContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n NON_ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should increase its eth balance when an EOA deposits a contract creation with ETH\n function test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n hex\"\"\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n hex\"\"\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n // Test: depositTransaction should increase its eth balance when a contract deposits a contract creation with ETH\n function test_depositTransaction_withEthValueAndContractContractCreation_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n function test_simple_isOutputFinalized_succeeds() external {\n uint256 ts = block.timestamp;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(bytes32(uint256(1)), uint128(ts), uint128(startingBlockNumber))\n )\n );\n\n // warp to the finalization period\n vm.warp(ts + oracle.FINALIZATION_PERIOD_SECONDS());\n assertEq(op.isOutputFinalized(0), false);\n\n // warp past the finalization period\n vm.warp(ts + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n assertEq(op.isOutputFinalized(0), true);\n }\n\n function test_isOutputFinalized_succeeds() external {\n uint256 checkpoint = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n vm.roll(checkpoint);\n vm.warp(oracle.computeL2Timestamp(checkpoint) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(keccak256(abi.encode(2)), checkpoint, 0, 0);\n\n // warp to the final second of the finalization period\n uint256 finalizationHorizon = block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS();\n vm.warp(finalizationHorizon);\n // The checkpointed block should not be finalized until 1 second from now.\n assertEq(op.isOutputFinalized(nextOutputIndex), false);\n // Nor should a block after it\n vm.expectRevert(stdError.indexOOBError);\n assertEq(op.isOutputFinalized(nextOutputIndex + 1), false);\n\n // warp past the finalization period\n vm.warp(finalizationHorizon + 1);\n // It should now be finalized.\n assertEq(op.isOutputFinalized(nextOutputIndex), true);\n // But not the block after it.\n vm.expectRevert(stdError.indexOOBError);\n assertEq(op.isOutputFinalized(nextOutputIndex + 1), false);\n }\n}\n\ncontract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes32 _stateRoot;\n bytes32 _storageRoot;\n bytes32 _outputRoot;\n bytes32 _withdrawalHash;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n\n // Use a constructor to set the storage vars above, so as to minimize the number of ffi calls.\n constructor() {\n super.setUp();\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n // Get withdrawal proof data we can use for testing.\n (_stateRoot, _storageRoot, _outputRoot, _withdrawalHash, _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n }\n\n // Get the system into a nice ready-to-use state.\n function setUp() public override {\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n oracle.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n\n // Utility function used in the subsequent test. This is necessary to assert that the\n // reentrant call will revert.\n function callPortalAndExpectRevert() external payable {\n vm.expectRevert(\"OptimismPortal: can only trigger one withdrawal per transaction\");\n // Arguments here don't matter, as the require check is the first thing that happens.\n // We assume that this has already been proven.\n op.finalizeWithdrawalTransaction(_defaultTx);\n // Assert that the withdrawal was not finalized.\n assertFalse(op.finalizedWithdrawals(Hashing.hashWithdrawal(_defaultTx)));\n }\n\n /**\n * @notice Proving withdrawal transactions should revert when paused\n */\n function test_proveWithdrawalTransaction_paused_reverts() external {\n vm.prank(op.GUARDIAN());\n op.pause();\n\n vm.expectRevert(\"OptimismPortal: paused\");\n op.proveWithdrawalTransaction({\n _tx: _defaultTx,\n _l2OutputIndex: _proposedOutputIndex,\n _outputRootProof: _outputRootProof,\n _withdrawalProof: _withdrawalProof\n });\n }\n\n // Test: proveWithdrawalTransaction cannot prove a withdrawal with itself (the OptimismPortal) as the target.\n function test_proveWithdrawalTransaction_onSelfCall_reverts() external {\n _defaultTx.target = address(op);\n vm.expectRevert(\"OptimismPortal: you cannot send messages to the portal contract\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the outputRootProof does not match the output root\n function test_proveWithdrawalTransaction_onInvalidOutputRootProof_reverts() external {\n // Modify the version to invalidate the withdrawal proof.\n _outputRootProof.version = bytes32(uint256(1));\n vm.expectRevert(\"OptimismPortal: invalid output root proof\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the proof is invalid due to non-existence of\n // the withdrawal.\n function test_proveWithdrawalTransaction_onInvalidWithdrawalProof_reverts() external {\n // modify the default test values to invalidate the proof.\n _defaultTx.data = hex\"abcd\";\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the passed transaction's withdrawalHash has\n // already been proven.\n function test_proveWithdrawalTransaction_replayProve_reverts() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.expectRevert(\"OptimismPortal: withdrawal hash has already been proven\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction succeeds if the passed transaction's withdrawalHash has\n // already been proven AND the output root has changed AND the l2BlockNumber stays the same.\n function test_proveWithdrawalTransaction_replayProveChangedOutputRoot_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Compute the storage slot of the outputRoot corresponding to the `withdrawalHash`\n // inside of the `provenWithdrawal`s mapping.\n bytes32 slot;\n assembly {\n mstore(0x00, sload(_withdrawalHash.slot))\n mstore(0x20, 52) // 52 is the slot of the `provenWithdrawals` mapping in the OptimismPortal\n slot := keccak256(0x00, 0x40)\n }\n\n // Store a different output root within the `provenWithdrawals` mapping without\n // touching the l2BlockNumber or timestamp.\n vm.store(address(op), slot, bytes32(0));\n\n // Warp ahead 1 second\n vm.warp(block.timestamp + 1);\n\n // Even though we have already proven this withdrawalHash, we should be allowed to re-submit\n // our proof with a changed outputRoot\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Ensure that the withdrawal was updated within the mapping\n (, uint128 timestamp, ) = op.provenWithdrawals(_withdrawalHash);\n assertEq(timestamp, block.timestamp);\n }\n\n // Test: proveWithdrawalTransaction succeeds if the passed transaction's withdrawalHash has\n // already been proven AND the output root + output index + l2BlockNumber changes.\n function test_proveWithdrawalTransaction_replayProveChangedOutputRootAndOutputIndex_succeeds()\n external\n {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Compute the storage slot of the outputRoot corresponding to the `withdrawalHash`\n // inside of the `provenWithdrawal`s mapping.\n bytes32 slot;\n assembly {\n mstore(0x00, sload(_withdrawalHash.slot))\n mstore(0x20, 52) // 52 is the slot of the `provenWithdrawals` mapping in OptimismPortal\n slot := keccak256(0x00, 0x40)\n }\n\n // Store a dummy output root within the `provenWithdrawals` mapping without touching the\n // l2BlockNumber or timestamp.\n vm.store(address(op), slot, bytes32(0));\n\n // Fetch the output proposal at `_proposedOutputIndex` from the L2OutputOracle\n Types.OutputProposal memory proposal = op.L2_ORACLE().getL2Output(_proposedOutputIndex);\n\n // Propose the same output root again, creating the same output at a different index + l2BlockNumber.\n vm.startPrank(op.L2_ORACLE().PROPOSER());\n op.L2_ORACLE().proposeL2Output(\n proposal.outputRoot,\n op.L2_ORACLE().nextBlockNumber(),\n blockhash(block.number),\n block.number\n );\n vm.stopPrank();\n\n // Warp ahead 1 second\n vm.warp(block.timestamp + 1);\n\n // Even though we have already proven this withdrawalHash, we should be allowed to re-submit\n // our proof with a changed outputRoot + a different output index\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex + 1,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Ensure that the withdrawal was updated within the mapping\n (, uint128 timestamp, ) = op.provenWithdrawals(_withdrawalHash);\n assertEq(timestamp, block.timestamp);\n }\n\n // Test: proveWithdrawalTransaction succeeds and emits the WithdrawalProven event.\n function test_proveWithdrawalTransaction_validWithdrawalProof_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: finalizeWithdrawalTransaction succeeds and emits the WithdrawalFinalized event.\n function test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, false, true);\n emit WithdrawalFinalized(_withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore + 100);\n }\n\n /**\n * @notice Finalizing withdrawal transactions should revert when paused\n */\n function test_finalizeWithdrawalTransaction_paused_reverts() external {\n vm.prank(op.GUARDIAN());\n op.pause();\n\n vm.expectRevert(\"OptimismPortal: paused\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the withdrawal has not been proven.\n function test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectRevert(\"OptimismPortal: withdrawal has not been proven yet\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if withdrawal not proven long enough ago.\n function test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Mock a call where the resulting output root is anything but the original output root. In\n // this case we just use bytes32(uint256(1)).\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(bytes32(uint256(1)), _proposedBlockNumber)\n );\n\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the provenWithdrawal's timestamp is less\n // than the L2 output oracle's starting timestamp\n function test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock a startingTimestamp change on the L2 Oracle\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSignature(\"startingTimestamp()\"),\n abi.encode(block.timestamp + 1)\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\n \"OptimismPortal: withdrawal timestamp less than L2 Oracle starting timestamp\"\n );\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the output root proven is not the same as the\n // output root at the time of finalization.\n function test_finalizeWithdrawalTransaction_ifOutputRootChanges_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock an outputRoot change on the output proposal before attempting\n // to finalize the withdrawal.\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n bytes32(uint256(0)),\n uint128(block.timestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\n \"OptimismPortal: output root proven is not the same as current output root\"\n );\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the output proposal's timestamp has\n // not passed the finalization period.\n function test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock a timestamp change on the output proposal that has not passed the\n // finalization period.\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n _outputRoot,\n uint128(block.timestamp + 1),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\"OptimismPortal: output proposal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction fails because the target reverts,\n // and emits the WithdrawalFinalized event with success=false.\n function test_finalizeWithdrawalTransaction_targetFails_fails() external {\n uint256 bobBalanceBefore = address(bob).balance;\n vm.etch(bob, hex\"fe\"); // Contract with just the invalid opcode.\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(_withdrawalHash, false);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the finalization period has not yet passed.\n function test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() external {\n // Setup the Oracle to return an output with a recent timestamp\n uint256 recentTimestamp = block.timestamp - 1000;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n _outputRoot,\n uint128(recentTimestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the withdrawal has already been finalized.\n function test_finalizeWithdrawalTransaction_onReplay_reverts() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(_withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n vm.expectRevert(\"OptimismPortal: withdrawal has already been finalized\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if insufficient gas is supplied.\n function test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() external {\n // This number was identified through trial and error.\n uint256 gasLimit = 150_000;\n Types.WithdrawalTransaction memory insufficientGasTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: gasLimit,\n data: hex\"\"\n });\n\n // Get updated proof inputs.\n (bytes32 stateRoot, bytes32 storageRoot, , , bytes[] memory withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(insufficientGasTx);\n Types.OutputRootProof memory outputRootProof = Types.OutputRootProof({\n version: bytes32(0),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(0)\n });\n\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n Hashing.hashOutputRootProof(outputRootProof),\n uint128(block.timestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n op.proveWithdrawalTransaction(\n insufficientGasTx,\n _proposedOutputIndex,\n outputRootProof,\n withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectRevert(\"SafeCall: Not enough gas\");\n op.finalizeWithdrawalTransaction{ gas: gasLimit }(insufficientGasTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if a sub-call attempts to finalize another\n // withdrawal.\n function test_finalizeWithdrawalTransaction_onReentrancy_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Copy and modify the default test values to attempt a reentrant call by first calling to\n // this contract's callPortalAndExpectRevert() function above.\n Types.WithdrawalTransaction memory _testTx = _defaultTx;\n _testTx.target = address(this);\n _testTx.data = abi.encodeWithSelector(this.callPortalAndExpectRevert.selector);\n\n // Get modified proof inputs.\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = ffi.getProveWithdrawalTransactionInputs(_testTx);\n Types.OutputRootProof memory outputRootProof = Types.OutputRootProof({\n version: bytes32(0),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(0)\n });\n\n // Setup the Oracle to return the outputRoot we want as well as a finalized timestamp.\n uint256 finalizedTimestamp = block.timestamp - oracle.FINALIZATION_PERIOD_SECONDS() - 1;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n outputRoot,\n uint128(finalizedTimestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(withdrawalHash, alice, address(this));\n op.proveWithdrawalTransaction(\n _testTx,\n _proposedBlockNumber,\n outputRootProof,\n withdrawalProof\n );\n\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectCall(address(this), _testTx.data);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_testTx);\n\n // Ensure that bob's balance was not changed by the reentrant call.\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n function testDiff_finalizeWithdrawalTransaction_succeeds(\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n vm.assume(\n _target != address(op) && // Cannot call the optimism portal or a contract\n _target.code.length == 0 && // No accounts with code\n _target != CONSOLE && // The console has no code but behaves like a contract\n uint160(_target) > 9 // No precompiles (or zero address)\n );\n\n // Total ETH supply is currently about 120M ETH.\n uint256 value = bound(_value, 0, 200_000_000 ether);\n vm.deal(address(op), value);\n\n uint256 gasLimit = bound(_gasLimit, 0, 50_000_000);\n uint256 nonce = messagePasser.messageNonce();\n\n // Get a withdrawal transaction and mock proof from the differential testing script.\n Types.WithdrawalTransaction memory _tx = Types.WithdrawalTransaction({\n nonce: nonce,\n sender: _sender,\n target: _target,\n value: value,\n gasLimit: gasLimit,\n data: _data\n });\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = ffi.getProveWithdrawalTransactionInputs(_tx);\n\n // Create the output root proof\n Types.OutputRootProof memory proof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n\n // Ensure the values returned from ffi are correct\n assertEq(outputRoot, Hashing.hashOutputRootProof(proof));\n assertEq(withdrawalHash, Hashing.hashWithdrawal(_tx));\n\n // Setup the Oracle to return the outputRoot\n vm.mockCall(\n address(oracle),\n abi.encodeWithSelector(oracle.getL2Output.selector),\n abi.encode(outputRoot, block.timestamp, 100)\n );\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _tx,\n 100, // l2BlockNumber\n proof,\n withdrawalProof\n );\n (bytes32 _root, , ) = op.provenWithdrawals(withdrawalHash);\n assertTrue(_root != bytes32(0));\n\n // Warp past the finalization period\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Finalize the withdrawal transaction\n vm.expectCallMinGas(_tx.target, _tx.value, uint64(_tx.gasLimit), _tx.data);\n op.finalizeWithdrawalTransaction(_tx);\n assertTrue(op.finalizedWithdrawals(withdrawalHash));\n }\n}\n\ncontract OptimismPortalUpgradeable_Test is Portal_Initializer {\n Proxy internal proxy;\n uint64 initialBlockNum;\n\n function setUp() public override {\n super.setUp();\n initialBlockNum = uint64(block.number);\n proxy = Proxy(payable(address(op)));\n }\n\n function test_params_initValuesOnProxy_succeeds() external {\n OptimismPortal p = OptimismPortal(payable(address(proxy)));\n\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = p.params();\n\n ResourceMetering.ResourceConfig memory rcfg = systemConfig.resourceConfig();\n assertEq(prevBaseFee, rcfg.minimumBaseFee);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_initialize_cannotInitProxy_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n OptimismPortal(payable(proxy)).initialize(false);\n }\n\n function test_initialize_cannotInitImpl_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n OptimismPortal(opImpl).initialize(false);\n }\n\n function test_upgradeToAndCall_upgrading_succeeds() external {\n // Check an unused slot before upgrading.\n bytes32 slot21Before = vm.load(address(op), bytes32(uint256(21)));\n assertEq(bytes32(0), slot21Before);\n\n NextImpl nextImpl = new NextImpl();\n vm.startPrank(multisig);\n proxy.upgradeToAndCall(\n address(nextImpl),\n abi.encodeWithSelector(NextImpl.initialize.selector)\n );\n assertEq(proxy.implementation(), address(nextImpl));\n\n // Verify that the NextImpl contract initialized its values according as expected\n bytes32 slot21After = vm.load(address(op), bytes32(uint256(21)));\n bytes32 slot21Expected = NextImpl(address(op)).slot21Init();\n assertEq(slot21Expected, slot21After);\n }\n}\n\n/**\n * @title OptimismPortalResourceFuzz_Test\n * @dev Test various values of the resource metering config to ensure that deposits cannot be\n * broken by changing the config.\n */\ncontract OptimismPortalResourceFuzz_Test is Portal_Initializer {\n /**\n * @dev The max gas limit observed throughout this test. Setting this too high can cause\n * the test to take too long to run.\n */\n uint256 constant MAX_GAS_LIMIT = 30_000_000;\n\n /**\n * @dev Test that various values of the resource metering config will not break deposits.\n */\n function testFuzz_systemConfigDeposit_succeeds(\n uint32 _maxResourceLimit,\n uint8 _elasticityMultiplier,\n uint8 _baseFeeMaxChangeDenominator,\n uint32 _minimumBaseFee,\n uint32 _systemTxMaxGas,\n uint128 _maximumBaseFee,\n uint64 _gasLimit,\n uint64 _prevBoughtGas,\n uint128 _prevBaseFee,\n uint8 _blockDiff\n ) external {\n // Get the set system gas limit\n uint64 gasLimit = systemConfig.gasLimit();\n // Bound resource config\n _maxResourceLimit = uint32(bound(_maxResourceLimit, 21000, MAX_GAS_LIMIT / 8));\n _gasLimit = uint64(bound(_gasLimit, 21000, _maxResourceLimit));\n _prevBaseFee = uint128(bound(_prevBaseFee, 0, 3 gwei));\n // Prevent values that would cause reverts\n vm.assume(gasLimit >= _gasLimit);\n vm.assume(_minimumBaseFee < _maximumBaseFee);\n vm.assume(_baseFeeMaxChangeDenominator > 1);\n vm.assume(uint256(_maxResourceLimit) + uint256(_systemTxMaxGas) <= gasLimit);\n vm.assume(_elasticityMultiplier > 0);\n vm.assume(\n ((_maxResourceLimit / _elasticityMultiplier) * _elasticityMultiplier) ==\n _maxResourceLimit\n );\n _prevBoughtGas = uint64(bound(_prevBoughtGas, 0, _maxResourceLimit - _gasLimit));\n _blockDiff = uint8(bound(_blockDiff, 0, 3));\n\n // Create a resource config to mock the call to the system config with\n ResourceMetering.ResourceConfig memory rcfg = ResourceMetering.ResourceConfig({\n maxResourceLimit: _maxResourceLimit,\n elasticityMultiplier: _elasticityMultiplier,\n baseFeeMaxChangeDenominator: _baseFeeMaxChangeDenominator,\n minimumBaseFee: _minimumBaseFee,\n systemTxMaxGas: _systemTxMaxGas,\n maximumBaseFee: _maximumBaseFee\n });\n vm.mockCall(\n address(systemConfig),\n abi.encodeWithSelector(systemConfig.resourceConfig.selector),\n abi.encode(rcfg)\n );\n\n // Set the resource params\n uint256 _prevBlockNum = block.number - _blockDiff;\n vm.store(\n address(op),\n bytes32(uint256(1)),\n bytes32((_prevBlockNum << 192) | (uint256(_prevBoughtGas) << 128) | _prevBaseFee)\n );\n // Ensure that the storage setting is correct\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = op.params();\n assertEq(prevBaseFee, _prevBaseFee);\n assertEq(prevBoughtGas, _prevBoughtGas);\n assertEq(prevBlockNum, _prevBlockNum);\n\n // Do a deposit, should not revert\n op.depositTransaction{ gas: MAX_GAS_LIMIT }({\n _to: address(0x20),\n _value: 0x40,\n _gasLimit: _gasLimit,\n _isCreation: false,\n _data: hex\"\"\n });\n }\n}\n" + }, + "contracts/test/Proxy.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\ncontract SimpleStorage {\n mapping(uint256 => uint256) internal store;\n\n function get(uint256 key) external payable returns (uint256) {\n return store[key];\n }\n\n function set(uint256 key, uint256 value) external payable {\n store[key] = value;\n }\n}\n\ncontract Clasher {\n function upgradeTo(address) external pure {\n revert(\"upgradeTo\");\n }\n}\n\ncontract Proxy_Test is Test {\n event Upgraded(address indexed implementation);\n event AdminChanged(address previousAdmin, address newAdmin);\n\n address alice = address(64);\n\n bytes32 internal constant IMPLEMENTATION_KEY =\n bytes32(uint256(keccak256(\"eip1967.proxy.implementation\")) - 1);\n\n bytes32 internal constant OWNER_KEY = bytes32(uint256(keccak256(\"eip1967.proxy.admin\")) - 1);\n\n Proxy proxy;\n SimpleStorage simpleStorage;\n\n function setUp() external {\n // Deploy a proxy and simple storage contract as\n // the implementation\n proxy = new Proxy(alice);\n simpleStorage = new SimpleStorage();\n\n vm.prank(alice);\n proxy.upgradeTo(address(simpleStorage));\n }\n\n function test_implementationKey_succeeds() external {\n // The hardcoded implementation key should be correct\n vm.prank(alice);\n proxy.upgradeTo(address(6));\n\n bytes32 key = vm.load(address(proxy), IMPLEMENTATION_KEY);\n assertEq(address(6), Bytes32AddressLib.fromLast20Bytes(key));\n\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(6));\n }\n\n function test_ownerKey_succeeds() external {\n // The hardcoded owner key should be correct\n vm.prank(alice);\n proxy.changeAdmin(address(6));\n\n bytes32 key = vm.load(address(proxy), OWNER_KEY);\n assertEq(address(6), Bytes32AddressLib.fromLast20Bytes(key));\n\n vm.prank(address(6));\n address owner = proxy.admin();\n assertEq(owner, address(6));\n }\n\n function test_proxyCallToImp_notAdmin_succeeds() external {\n // The implementation does not have a `upgradeTo`\n // method, calling `upgradeTo` not as the owner\n // should revert.\n vm.expectRevert();\n proxy.upgradeTo(address(64));\n\n // Call `upgradeTo` as the owner, it should succeed\n // and emit the `Upgraded` event.\n vm.expectEmit(true, true, true, true);\n emit Upgraded(address(64));\n vm.prank(alice);\n proxy.upgradeTo(address(64));\n\n // Get the implementation as the owner\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(64));\n }\n\n function test_ownerProxyCall_notAdmin_succeeds() external {\n // Calling `changeAdmin` not as the owner should revert\n // as the implementation does not have a `changeAdmin` method.\n vm.expectRevert();\n proxy.changeAdmin(address(1));\n\n // Call `changeAdmin` as the owner, it should succeed\n // and emit the `AdminChanged` event.\n vm.expectEmit(true, true, true, true);\n emit AdminChanged(alice, address(1));\n vm.prank(alice);\n proxy.changeAdmin(address(1));\n\n // Calling `admin` not as the owner should\n // revert as the implementation does not have\n // a `admin` method.\n vm.expectRevert();\n proxy.admin();\n\n // Calling `admin` as the owner should work.\n vm.prank(address(1));\n address owner = proxy.admin();\n assertEq(owner, address(1));\n }\n\n function test_delegatesToImpl_succeeds() external {\n // Call the storage setter on the proxy\n SimpleStorage(address(proxy)).set(1, 1);\n\n // The key should not be set in the implementation\n uint256 result = simpleStorage.get(1);\n assertEq(result, 0);\n {\n // The key should be set in the proxy\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 1);\n }\n\n {\n // The owner should be able to call through the proxy\n // when there is not a function selector crash\n vm.prank(alice);\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 1);\n }\n }\n\n function test_upgradeToAndCall_succeeds() external {\n {\n // There should be nothing in the current proxy storage\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 0);\n }\n\n // Deploy a new SimpleStorage\n simpleStorage = new SimpleStorage();\n\n // Set the new SimpleStorage as the implementation\n // and call.\n vm.expectEmit(true, true, true, true);\n emit Upgraded(address(simpleStorage));\n vm.prank(alice);\n proxy.upgradeToAndCall(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n\n // The call should have impacted the state\n uint256 result = SimpleStorage(address(proxy)).get(1);\n assertEq(result, 1);\n }\n\n function test_upgradeToAndCall_functionDoesNotExist_reverts() external {\n // Get the current implementation address\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n\n // Deploy a new SimpleStorage\n simpleStorage = new SimpleStorage();\n\n // Set the new SimpleStorage as the implementation\n // and call. This reverts because the calldata doesn't\n // match a function on the implementation.\n vm.expectRevert(\"Proxy: delegatecall to new implementation contract failed\");\n vm.prank(alice);\n proxy.upgradeToAndCall(address(simpleStorage), hex\"\");\n\n // The implementation address should have not\n // updated because the call to `upgradeToAndCall`\n // reverted.\n vm.prank(alice);\n address postImpl = proxy.implementation();\n assertEq(impl, postImpl);\n\n // The attempt to `upgradeToAndCall`\n // should revert when it is not called by the owner.\n vm.expectRevert();\n proxy.upgradeToAndCall(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n }\n\n function test_upgradeToAndCall_isPayable_succeeds() external {\n // Give alice some funds\n vm.deal(alice, 1 ether);\n // Set the implementation and call and send\n // value.\n vm.prank(alice);\n proxy.upgradeToAndCall{ value: 1 ether }(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n\n // The implementation address should be correct\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n\n // The proxy should have a balance\n assertEq(address(proxy).balance, 1 ether);\n }\n\n function test_upgradeTo_clashingFunctionSignatures_succeeds() external {\n // Clasher has a clashing function with the proxy.\n Clasher clasher = new Clasher();\n\n // Set the clasher as the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(clasher));\n\n {\n // Assert that the implementation was set properly.\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(clasher));\n }\n\n // Call the clashing function on the proxy\n // not as the owner so that the call passes through.\n // The implementation will revert so we can be\n // sure that the call passed through.\n vm.expectRevert(bytes(\"upgradeTo\"));\n proxy.upgradeTo(address(0));\n\n {\n // Now call the clashing function as the owner\n // and be sure that it doesn't pass through to\n // the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(0));\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(0));\n }\n }\n\n // Allow for `eth_call` to call proxy methods\n // by setting \"from\" to `address(0)`.\n function test_implementation_zeroAddressCaller_succeeds() external {\n vm.prank(address(0));\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n }\n\n function test_implementation_isZeroAddress_reverts() external {\n // Set `address(0)` as the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(0));\n\n (bool success, bytes memory returndata) = address(proxy).call(hex\"\");\n assertEq(success, false);\n\n bytes memory err = abi.encodeWithSignature(\n \"Error(string)\",\n \"Proxy: implementation not initialized\"\n );\n\n assertEq(returndata, err);\n }\n}\n" + }, + "contracts/test/ProxyAdmin.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ProxyAdmin } from \"../universal/ProxyAdmin.sol\";\nimport { SimpleStorage } from \"./Proxy.t.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\n\ncontract ProxyAdmin_Test is Test {\n address alice = address(64);\n\n Proxy proxy;\n L1ChugSplashProxy chugsplash;\n ResolvedDelegateProxy resolved;\n\n AddressManager addressManager;\n\n ProxyAdmin admin;\n\n SimpleStorage implementation;\n\n function setUp() external {\n // Deploy the proxy admin\n admin = new ProxyAdmin(alice);\n // Deploy the standard proxy\n proxy = new Proxy(address(admin));\n\n // Deploy the legacy L1ChugSplashProxy with the admin as the owner\n chugsplash = new L1ChugSplashProxy(address(admin));\n\n // Deploy the legacy AddressManager\n addressManager = new AddressManager();\n // The proxy admin must be the new owner of the address manager\n addressManager.transferOwnership(address(admin));\n // Deploy a legacy ResolvedDelegateProxy with the name `a`.\n // Whatever `a` is set to in AddressManager will be the address\n // that is used for the implementation.\n resolved = new ResolvedDelegateProxy(addressManager, \"a\");\n\n // Impersonate alice for setting up the admin.\n vm.startPrank(alice);\n // Set the address of the address manager in the admin so that it\n // can resolve the implementation address of legacy\n // ResolvedDelegateProxy based proxies.\n admin.setAddressManager(addressManager);\n // Set the reverse lookup of the ResolvedDelegateProxy\n // proxy\n admin.setImplementationName(address(resolved), \"a\");\n\n // Set the proxy types\n admin.setProxyType(address(proxy), ProxyAdmin.ProxyType.ERC1967);\n admin.setProxyType(address(chugsplash), ProxyAdmin.ProxyType.CHUGSPLASH);\n admin.setProxyType(address(resolved), ProxyAdmin.ProxyType.RESOLVED);\n vm.stopPrank();\n\n implementation = new SimpleStorage();\n }\n\n function test_setImplementationName_succeeds() external {\n vm.prank(alice);\n admin.setImplementationName(address(1), \"foo\");\n assertEq(admin.implementationName(address(1)), \"foo\");\n }\n\n function test_setAddressManager_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setAddressManager(AddressManager((address(0))));\n }\n\n function test_setImplementationName_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setImplementationName(address(0), \"foo\");\n }\n\n function test_setProxyType_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setProxyType(address(0), ProxyAdmin.ProxyType.CHUGSPLASH);\n }\n\n function test_owner_succeeds() external {\n assertEq(admin.owner(), alice);\n }\n\n function test_proxyType_succeeds() external {\n assertEq(uint256(admin.proxyType(address(proxy))), uint256(ProxyAdmin.ProxyType.ERC1967));\n assertEq(\n uint256(admin.proxyType(address(chugsplash))),\n uint256(ProxyAdmin.ProxyType.CHUGSPLASH)\n );\n assertEq(\n uint256(admin.proxyType(address(resolved))),\n uint256(ProxyAdmin.ProxyType.RESOLVED)\n );\n }\n\n function test_erc1967GetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(proxy));\n }\n\n function test_chugsplashGetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(chugsplash));\n }\n\n function test_delegateResolvedGetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(resolved));\n }\n\n function getProxyImplementation(address payable _proxy) internal {\n {\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(0));\n }\n\n vm.prank(alice);\n admin.upgrade(_proxy, address(implementation));\n\n {\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n }\n }\n\n function test_erc1967GetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(proxy));\n }\n\n function test_chugsplashGetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(chugsplash));\n }\n\n function test_delegateResolvedGetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(resolved));\n }\n\n function getProxyAdmin(address payable _proxy) internal {\n address owner = admin.getProxyAdmin(_proxy);\n assertEq(owner, address(admin));\n }\n\n function test_erc1967ChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(proxy));\n }\n\n function test_chugsplashChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(chugsplash));\n }\n\n function test_delegateResolvedChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(resolved));\n }\n\n function changeProxyAdmin(address payable _proxy) internal {\n ProxyAdmin.ProxyType proxyType = admin.proxyType(address(_proxy));\n\n vm.prank(alice);\n admin.changeProxyAdmin(_proxy, address(128));\n\n // The proxy is no longer the admin and can\n // no longer call the proxy interface except for\n // the ResolvedDelegate type on which anybody can\n // call the admin interface.\n if (proxyType == ProxyAdmin.ProxyType.ERC1967) {\n vm.expectRevert(\"Proxy: implementation not initialized\");\n admin.getProxyAdmin(_proxy);\n } else if (proxyType == ProxyAdmin.ProxyType.CHUGSPLASH) {\n vm.expectRevert(\"L1ChugSplashProxy: implementation is not set yet\");\n admin.getProxyAdmin(_proxy);\n } else if (proxyType == ProxyAdmin.ProxyType.RESOLVED) {\n // Just an empty block to show that all cases are covered\n } else {\n vm.expectRevert(\"ProxyAdmin: unknown proxy type\");\n }\n\n // Call the proxy contract directly to get the admin.\n // Different proxy types have different interfaces.\n vm.prank(address(128));\n if (proxyType == ProxyAdmin.ProxyType.ERC1967) {\n assertEq(Proxy(payable(_proxy)).admin(), address(128));\n } else if (proxyType == ProxyAdmin.ProxyType.CHUGSPLASH) {\n assertEq(L1ChugSplashProxy(payable(_proxy)).getOwner(), address(128));\n } else if (proxyType == ProxyAdmin.ProxyType.RESOLVED) {\n assertEq(addressManager.owner(), address(128));\n } else {\n assert(false);\n }\n }\n\n function test_erc1967Upgrade_succeeds() external {\n upgrade(payable(proxy));\n }\n\n function test_chugsplashUpgrade_succeeds() external {\n upgrade(payable(chugsplash));\n }\n\n function test_delegateResolvedUpgrade_succeeds() external {\n upgrade(payable(resolved));\n }\n\n function upgrade(address payable _proxy) internal {\n vm.prank(alice);\n admin.upgrade(_proxy, address(implementation));\n\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n }\n\n function test_erc1967UpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(proxy));\n }\n\n function test_chugsplashUpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(chugsplash));\n }\n\n function test_delegateResolvedUpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(resolved));\n }\n\n function upgradeAndCall(address payable _proxy) internal {\n vm.prank(alice);\n admin.upgradeAndCall(\n _proxy,\n address(implementation),\n abi.encodeWithSelector(SimpleStorage.set.selector, 1, 1)\n );\n\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n\n uint256 got = SimpleStorage(address(_proxy)).get(1);\n assertEq(got, 1);\n }\n\n function test_onlyOwner_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.changeProxyAdmin(payable(proxy), address(0));\n\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.upgrade(payable(proxy), address(implementation));\n\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.upgradeAndCall(payable(proxy), address(implementation), hex\"\");\n }\n\n function test_isUpgrading_succeeds() external {\n assertEq(false, admin.isUpgrading());\n\n vm.prank(alice);\n admin.setUpgrading(true);\n assertEq(true, admin.isUpgrading());\n }\n}\n" + }, + "contracts/test/RLP.t.sol": { + "content": "// SPDX-License-Identifier: Unlicense\npragma solidity ^0.8.0;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\n/**\n * @title LibRLP\n * @notice Via https://github.com/Rari-Capital/solmate/issues/207.\n */\nlibrary LibRLP {\n using Bytes32AddressLib for bytes32;\n\n function computeAddress(address deployer, uint256 nonce) internal pure returns (address) {\n // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.\n // A one byte integer uses its own value as its length prefix, there is no additional \"0x80 + length\" prefix that comes before it.\n if (nonce == 0x00)\n return\n keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80)))\n .fromLast20Bytes();\n if (nonce <= 0x7f)\n return\n keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce)))\n .fromLast20Bytes();\n\n // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.\n if (nonce <= type(uint8).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd7),\n bytes1(0x94),\n deployer,\n bytes1(0x81),\n uint8(nonce)\n )\n ).fromLast20Bytes();\n if (nonce <= type(uint16).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd8),\n bytes1(0x94),\n deployer,\n bytes1(0x82),\n uint16(nonce)\n )\n ).fromLast20Bytes();\n if (nonce <= type(uint24).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd9),\n bytes1(0x94),\n deployer,\n bytes1(0x83),\n uint24(nonce)\n )\n ).fromLast20Bytes();\n\n // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp\n // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)\n // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)\n // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)\n // We assume nobody can have a nonce large enough to require more than 32 bytes.\n return\n keccak256(\n abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce))\n ).fromLast20Bytes();\n }\n}\n" + }, + "contracts/test/RLPReader.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { RLPReader } from \"../libraries/rlp/RLPReader.sol\";\n\ncontract RLPReader_readBytes_Test is CommonTest {\n function test_readBytes_bytestring00_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"00\"), hex\"00\");\n }\n\n function test_readBytes_bytestring01_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"01\"), hex\"01\");\n }\n\n function test_readBytes_bytestring7f_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"7f\"), hex\"7f\");\n }\n\n function test_readBytes_revertListItem_reverts() external {\n vm.expectRevert(\"RLPReader: decoded item type for bytes is not a data item\");\n RLPReader.readBytes(hex\"c7c0c1c0c3c0c1c0\");\n }\n\n function test_readBytes_invalidStringLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be > than length of string length (long string)\"\n );\n RLPReader.readBytes(hex\"b9\");\n }\n\n function test_readBytes_invalidListLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be > than length of list length (long list)\"\n );\n RLPReader.readBytes(hex\"ff\");\n }\n\n function test_readBytes_invalidRemainder_reverts() external {\n vm.expectRevert(\"RLPReader: bytes value contains an invalid remainder\");\n RLPReader.readBytes(hex\"800a\");\n }\n\n function test_readBytes_invalidPrefix_reverts() external {\n vm.expectRevert(\n \"RLPReader: invalid prefix, single byte < 0x80 are not prefixed (short string)\"\n );\n RLPReader.readBytes(hex\"810a\");\n }\n}\n\ncontract RLPReader_readList_Test is CommonTest {\n function test_readList_empty_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c0\");\n assertEq(list.length, 0);\n }\n\n function test_readList_multiList_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c6827a77c10401\");\n assertEq(list.length, 3);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"827a77\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c104\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"01\");\n }\n\n function test_readList_shortListMax1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572\"\n );\n\n assertEq(list.length, 11);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[4]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[5]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[6]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[7]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[8]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[9]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[10]), hex\"8471776572\");\n }\n\n function test_readList_longList1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f840cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n\n assertEq(list.length, 4);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"cf84617364668471776572847a786376\");\n }\n\n function test_readList_longList2_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f90200cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n assertEq(list.length, 32);\n\n for (uint256 i = 0; i < 32; i++) {\n assertEq(RLPReader.readRawBytes(list[i]), hex\"cf84617364668471776572847a786376\");\n }\n }\n\n function test_readList_listLongerThan32Elements_reverts() external {\n vm.expectRevert(stdError.indexOOBError);\n RLPReader.readList(\n hex\"e1454545454545454545454545454545454545454545454545454545454545454545\"\n );\n }\n\n function test_readList_listOfLists_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c4c2c0c0c0\");\n assertEq(list.length, 2);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"c2c0c0\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c0\");\n }\n\n function test_readList_listOfLists2_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c7c0c1c0c3c0c1c0\");\n assertEq(list.length, 3);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"c0\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c1c0\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"c3c0c1c0\");\n }\n\n function test_readList_dictTest1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"ecca846b6579318476616c31ca846b6579328476616c32ca846b6579338476616c33ca846b6579348476616c34\"\n );\n assertEq(list.length, 4);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"ca846b6579318476616c31\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"ca846b6579328476616c32\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"ca846b6579338476616c33\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"ca846b6579348476616c34\");\n }\n\n function test_readList_invalidShortList_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(hex\"efdebd\");\n }\n\n function test_readList_longStringLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(hex\"efb83600\");\n }\n\n function test_readList_notLongEnough_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(\n hex\"efdebdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n );\n }\n\n function test_readList_int32Overflow_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"bf0f000000000000021111\");\n }\n\n function test_readList_int32Overflow2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"ff0f000000000000021111\");\n }\n\n function test_readList_incorrectLengthInArray_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(\n hex\"b9002100dc2b275d0f74e8a53e6f4ec61b27f24278820be3f82ea2110e582081b0565df0\"\n );\n }\n\n function test_readList_leadingZerosInLongLengthArray1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(\n hex\"b90040000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f\"\n );\n }\n\n function test_readList_leadingZerosInLongLengthArray2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(hex\"b800\");\n }\n\n function test_readList_leadingZerosInLongLengthList1_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must not have any leading zeros (long list)\");\n RLPReader.readList(\n hex\"fb00000040000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f\"\n );\n }\n\n function test_readList_nonOptimalLongLengthArray1_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b81000112233445566778899aabbccddeeff\");\n }\n\n function test_readList_nonOptimalLongLengthArray2_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b801ff\");\n }\n\n function test_readList_invalidValue_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than string length (short string)\"\n );\n RLPReader.readList(hex\"91\");\n }\n\n function test_readList_invalidRemainder_reverts() external {\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n RLPReader.readList(hex\"c000\");\n }\n\n function test_readList_notEnoughContentForString1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"ba010000aabbccddeeff\");\n }\n\n function test_readList_notEnoughContentForString2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"b840ffeeddccbbaa99887766554433221100\");\n }\n\n function test_readList_notEnoughContentForList1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"f90180\");\n }\n\n function test_readList_notEnoughContentForList2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"ffffffffffffffffff0001020304050607\");\n }\n\n function test_readList_longStringLessThan56Bytes_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b80100\");\n }\n\n function test_readList_longListLessThan56Bytes_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long list)\");\n RLPReader.readList(hex\"f80100\");\n }\n}\n" + }, + "contracts/test/RLPWriter.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { RLPWriter } from \"../libraries/rlp/RLPWriter.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\n\ncontract RLPWriter_writeString_Test is CommonTest {\n function test_writeString_empty_succeeds() external {\n assertEq(RLPWriter.writeString(\"\"), hex\"80\");\n }\n\n function test_writeString_bytestring00_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u0000\"), hex\"00\");\n }\n\n function test_writeString_bytestring01_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u0001\"), hex\"01\");\n }\n\n function test_writeString_bytestring7f_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u007F\"), hex\"7f\");\n }\n\n function test_writeString_shortstring_succeeds() external {\n assertEq(RLPWriter.writeString(\"dog\"), hex\"83646f67\");\n }\n\n function test_writeString_shortstring2_succeeds() external {\n assertEq(\n RLPWriter.writeString(\"Lorem ipsum dolor sit amet, consectetur adipisicing eli\"),\n hex\"b74c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c69\"\n );\n }\n\n function test_writeString_longstring_succeeds() external {\n assertEq(\n RLPWriter.writeString(\"Lorem ipsum dolor sit amet, consectetur adipisicing elit\"),\n hex\"b8384c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c6974\"\n );\n }\n\n function test_writeString_longstring2_succeeds() external {\n assertEq(\n RLPWriter.writeString(\n \"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur mauris magna, suscipit sed vehicula non, iaculis faucibus tortor. Proin suscipit ultricies malesuada. Duis tortor elit, dictum quis tristique eu, ultrices at risus. Morbi a est imperdiet mi ullamcorper aliquet suscipit nec lorem. Aenean quis leo mollis, vulputate elit varius, consequat enim. Nulla ultrices turpis justo, et posuere urna consectetur nec. Proin non convallis metus. Donec tempor ipsum in mauris congue sollicitudin. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Suspendisse convallis sem vel massa faucibus, eget lacinia lacus tempor. Nulla quis ultricies purus. Proin auctor rhoncus nibh condimentum mollis. Aliquam consequat enim at metus luctus, a eleifend purus egestas. Curabitur at nibh metus. Nam bibendum, neque at auctor tristique, lorem libero aliquet arcu, non interdum tellus lectus sit amet eros. Cras rhoncus, metus ac ornare cursus, dolor justo ultrices metus, at ullamcorper volutpat\"\n ),\n hex\"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\"\n );\n }\n}\n\ncontract RLPWriter_writeUint_Test is CommonTest {\n function test_writeUint_zero_succeeds() external {\n assertEq(RLPWriter.writeUint(0x0), hex\"80\");\n }\n\n function test_writeUint_smallint_succeeds() external {\n assertEq(RLPWriter.writeUint(1), hex\"01\");\n }\n\n function test_writeUint_smallint2_succeeds() external {\n assertEq(RLPWriter.writeUint(16), hex\"10\");\n }\n\n function test_writeUint_smallint3_succeeds() external {\n assertEq(RLPWriter.writeUint(79), hex\"4f\");\n }\n\n function test_writeUint_smallint4_succeeds() external {\n assertEq(RLPWriter.writeUint(127), hex\"7f\");\n }\n\n function test_writeUint_mediumint_succeeds() external {\n assertEq(RLPWriter.writeUint(128), hex\"8180\");\n }\n\n function test_writeUint_mediumint2_succeeds() external {\n assertEq(RLPWriter.writeUint(1000), hex\"8203e8\");\n }\n\n function test_writeUint_mediumint3_succeeds() external {\n assertEq(RLPWriter.writeUint(100000), hex\"830186a0\");\n }\n}\n\ncontract RLPWriter_writeList_Test is CommonTest {\n function test_writeList_empty_succeeds() external {\n assertEq(RLPWriter.writeList(new bytes[](0)), hex\"c0\");\n }\n\n function test_writeList_stringList_succeeds() external {\n bytes[] memory list = new bytes[](3);\n list[0] = RLPWriter.writeString(\"dog\");\n list[1] = RLPWriter.writeString(\"god\");\n list[2] = RLPWriter.writeString(\"cat\");\n\n assertEq(RLPWriter.writeList(list), hex\"cc83646f6783676f6483636174\");\n }\n\n function test_writeList_multiList_succeeds() external {\n bytes[] memory list = new bytes[](3);\n bytes[] memory list2 = new bytes[](1);\n list2[0] = RLPWriter.writeUint(4);\n\n list[0] = RLPWriter.writeString(\"zw\");\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeUint(1);\n\n assertEq(RLPWriter.writeList(list), hex\"c6827a77c10401\");\n }\n\n function test_writeList_shortListMax1_succeeds() external {\n bytes[] memory list = new bytes[](11);\n list[0] = RLPWriter.writeString(\"asdf\");\n list[1] = RLPWriter.writeString(\"qwer\");\n list[2] = RLPWriter.writeString(\"zxcv\");\n list[3] = RLPWriter.writeString(\"asdf\");\n list[4] = RLPWriter.writeString(\"qwer\");\n list[5] = RLPWriter.writeString(\"zxcv\");\n list[6] = RLPWriter.writeString(\"asdf\");\n list[7] = RLPWriter.writeString(\"qwer\");\n list[8] = RLPWriter.writeString(\"zxcv\");\n list[9] = RLPWriter.writeString(\"asdf\");\n list[10] = RLPWriter.writeString(\"qwer\");\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572\"\n );\n }\n\n function test_writeList_longlist1_succeeds() external {\n bytes[] memory list = new bytes[](4);\n bytes[] memory list2 = new bytes[](3);\n\n list2[0] = RLPWriter.writeString(\"asdf\");\n list2[1] = RLPWriter.writeString(\"qwer\");\n list2[2] = RLPWriter.writeString(\"zxcv\");\n\n list[0] = RLPWriter.writeList(list2);\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeList(list2);\n list[3] = RLPWriter.writeList(list2);\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f840cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n }\n\n function test_writeList_longlist2_succeeds() external {\n bytes[] memory list = new bytes[](32);\n bytes[] memory list2 = new bytes[](3);\n\n list2[0] = RLPWriter.writeString(\"asdf\");\n list2[1] = RLPWriter.writeString(\"qwer\");\n list2[2] = RLPWriter.writeString(\"zxcv\");\n\n for (uint256 i = 0; i < 32; i++) {\n list[i] = RLPWriter.writeList(list2);\n }\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f90200cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n }\n\n function test_writeList_listoflists_succeeds() external {\n // [ [ [], [] ], [] ]\n bytes[] memory list = new bytes[](2);\n bytes[] memory list2 = new bytes[](2);\n\n list2[0] = RLPWriter.writeList(new bytes[](0));\n list2[1] = RLPWriter.writeList(new bytes[](0));\n\n list[0] = RLPWriter.writeList(list2);\n list[1] = RLPWriter.writeList(new bytes[](0));\n\n assertEq(RLPWriter.writeList(list), hex\"c4c2c0c0c0\");\n }\n\n function test_writeList_listoflists2_succeeds() external {\n // [ [], [[]], [ [], [[]] ] ]\n bytes[] memory list = new bytes[](3);\n list[0] = RLPWriter.writeList(new bytes[](0));\n\n bytes[] memory list2 = new bytes[](1);\n list2[0] = RLPWriter.writeList(new bytes[](0));\n\n list[1] = RLPWriter.writeList(list2);\n\n bytes[] memory list3 = new bytes[](2);\n list3[0] = RLPWriter.writeList(new bytes[](0));\n list3[1] = RLPWriter.writeList(list2);\n\n list[2] = RLPWriter.writeList(list3);\n\n assertEq(RLPWriter.writeList(list), hex\"c7c0c1c0c3c0c1c0\");\n }\n\n function test_writeList_dictTest1_succeeds() external {\n bytes[] memory list = new bytes[](4);\n\n bytes[] memory list1 = new bytes[](2);\n list1[0] = RLPWriter.writeString(\"key1\");\n list1[1] = RLPWriter.writeString(\"val1\");\n\n bytes[] memory list2 = new bytes[](2);\n list2[0] = RLPWriter.writeString(\"key2\");\n list2[1] = RLPWriter.writeString(\"val2\");\n\n bytes[] memory list3 = new bytes[](2);\n list3[0] = RLPWriter.writeString(\"key3\");\n list3[1] = RLPWriter.writeString(\"val3\");\n\n bytes[] memory list4 = new bytes[](2);\n list4[0] = RLPWriter.writeString(\"key4\");\n list4[1] = RLPWriter.writeString(\"val4\");\n\n list[0] = RLPWriter.writeList(list1);\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeList(list3);\n list[3] = RLPWriter.writeList(list4);\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"ecca846b6579318476616c31ca846b6579328476616c32ca846b6579338476616c33ca846b6579348476616c34\"\n );\n }\n}\n" + }, + "contracts/test/ResolvedDelegateProxy.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\n\ncontract ResolvedDelegateProxy_Test is Test {\n AddressManager internal addressManager;\n SimpleImplementation internal impl;\n SimpleImplementation internal proxy;\n\n function setUp() public {\n // Set up the address manager.\n addressManager = new AddressManager();\n impl = new SimpleImplementation();\n addressManager.setAddress(\"SimpleImplementation\", address(impl));\n\n // Set up the proxy.\n proxy = SimpleImplementation(\n address(new ResolvedDelegateProxy(addressManager, \"SimpleImplementation\"))\n );\n }\n\n // Tests that the proxy properly bubbles up returndata when the delegatecall succeeds.\n function testFuzz_fallback_delegateCallFoo_succeeds(uint256 x) public {\n vm.expectCall(address(impl), abi.encodeWithSelector(impl.foo.selector, x));\n assertEq(proxy.foo(x), x);\n }\n\n // Tests that the proxy properly bubbles up returndata when the delegatecall reverts.\n function test_fallback_delegateCallBar_reverts() public {\n vm.expectRevert(\"SimpleImplementation: revert\");\n vm.expectCall(address(impl), abi.encodeWithSelector(impl.bar.selector));\n proxy.bar();\n }\n\n // Tests that the proxy fallback reverts as expected if the implementation within the\n // address manager is not set.\n function test_fallback_addressManagerNotSet_reverts() public {\n AddressManager am = new AddressManager();\n SimpleImplementation p = SimpleImplementation(\n address(new ResolvedDelegateProxy(am, \"SimpleImplementation\"))\n );\n\n vm.expectRevert(\"ResolvedDelegateProxy: target address must be initialized\");\n p.foo(0);\n }\n}\n\ncontract SimpleImplementation {\n function foo(uint256 _x) public pure returns (uint256) {\n return _x;\n }\n\n function bar() public pure {\n revert(\"SimpleImplementation: revert\");\n }\n}\n" + }, + "contracts/test/ResourceMetering.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract MeterUser is ResourceMetering {\n ResourceMetering.ResourceConfig public innerConfig;\n\n constructor() {\n initialize();\n innerConfig = Constants.DEFAULT_RESOURCE_CONFIG();\n }\n\n function initialize() public initializer {\n __ResourceMetering_init();\n }\n\n function resourceConfig() public view returns (ResourceMetering.ResourceConfig memory) {\n return _resourceConfig();\n }\n\n function _resourceConfig()\n internal\n view\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n return innerConfig;\n }\n\n function use(uint64 _amount) public metered(_amount) {}\n\n function set(\n uint128 _prevBaseFee,\n uint64 _prevBoughtGas,\n uint64 _prevBlockNum\n ) public {\n params = ResourceMetering.ResourceParams({\n prevBaseFee: _prevBaseFee,\n prevBoughtGas: _prevBoughtGas,\n prevBlockNum: _prevBlockNum\n });\n }\n\n function setParams(ResourceMetering.ResourceConfig memory newConfig) public {\n innerConfig = newConfig;\n }\n}\n\n/**\n * @title ResourceConfig\n * @notice The tests are based on the default config values. It is expected that\n * the config values used in these tests are ran in production.\n */\ncontract ResourceMetering_Test is Test {\n MeterUser internal meter;\n uint64 initialBlockNum;\n\n function setUp() public {\n meter = new MeterUser();\n initialBlockNum = uint64(block.number);\n }\n\n function test_meter_initialResourceParams_succeeds() external {\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n\n assertEq(prevBaseFee, rcfg.minimumBaseFee);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_meter_updateParamsNoChange_succeeds() external {\n meter.use(0); // equivalent to just updating the base fee and block number\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n meter.use(0);\n (uint128 postBaseFee, uint64 postBoughtGas, uint64 postBlockNum) = meter.params();\n\n assertEq(postBaseFee, prevBaseFee);\n assertEq(postBoughtGas, prevBoughtGas);\n assertEq(postBlockNum, prevBlockNum);\n }\n\n function test_meter_updateOneEmptyBlock_succeeds() external {\n vm.roll(initialBlockNum + 1);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1 gwei);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 1);\n }\n\n function test_meter_updateTwoEmptyBlocks_succeeds() external {\n vm.roll(initialBlockNum + 2);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1 gwei);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 2);\n }\n\n function test_meter_updateTenEmptyBlocks_succeeds() external {\n vm.roll(initialBlockNum + 10);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1 gwei);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 10);\n }\n\n function test_meter_updateNoGasDelta_succeeds() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint256 target = uint256(rcfg.maxResourceLimit) / uint256(rcfg.elasticityMultiplier);\n meter.use(uint64(target));\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1000000000);\n assertEq(prevBoughtGas, target);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_meter_useMax_succeeds() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n\n meter.use(target * elasticityMultiplier);\n\n (, uint64 prevBoughtGas, ) = meter.params();\n assertEq(prevBoughtGas, target * elasticityMultiplier);\n\n vm.roll(initialBlockNum + 1);\n meter.use(0);\n (uint128 postBaseFee, , ) = meter.params();\n assertEq(postBaseFee, 2125000000);\n }\n\n /**\n * @notice This tests that the metered modifier reverts if\n * the ResourceConfig baseFeeMaxChangeDenominator\n * is set to 1.\n * Since the metered modifier internally calls\n * solmate's powWad function, it will revert\n * with the error string \"UNDEFINED\" since the\n * first parameter will be computed as 0.\n */\n function test_meter_denominatorEq1_reverts() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n rcfg.baseFeeMaxChangeDenominator = 1;\n meter.setParams(rcfg);\n meter.use(target * elasticityMultiplier);\n\n (, uint64 prevBoughtGas, ) = meter.params();\n assertEq(prevBoughtGas, target * elasticityMultiplier);\n\n vm.roll(initialBlockNum + 2);\n\n vm.expectRevert(\"UNDEFINED\");\n meter.use(0);\n }\n\n function test_meter_useMoreThanMax_reverts() external {\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n\n vm.expectRevert(\"ResourceMetering: cannot buy more gas than available gas limit\");\n meter.use(target * elasticityMultiplier + 1);\n }\n\n // Demonstrates that the resource metering arithmetic can tolerate very large gaps between\n // deposits.\n function testFuzz_meter_largeBlockDiff_succeeds(uint64 _amount, uint256 _blockDiff) external {\n // This test fails if the following line is commented out.\n // At 12 seconds per block, this number is effectively unreachable.\n vm.assume(_blockDiff < 433576281058164217753225238677900874458691);\n\n ResourceMetering.ResourceConfig memory rcfg = meter.resourceConfig();\n uint64 target = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n uint64 elasticityMultiplier = uint64(rcfg.elasticityMultiplier);\n\n vm.assume(_amount < target * elasticityMultiplier);\n vm.roll(initialBlockNum + _blockDiff);\n meter.use(_amount);\n }\n}\n\n/**\n * @title CustomMeterUser\n * @notice A simple wrapper around `ResourceMetering` that allows the initial\n * params to be set in the constructor.\n */\ncontract CustomMeterUser is ResourceMetering {\n uint256 public startGas;\n uint256 public endGas;\n\n constructor(\n uint128 _prevBaseFee,\n uint64 _prevBoughtGas,\n uint64 _prevBlockNum\n ) {\n params = ResourceMetering.ResourceParams({\n prevBaseFee: _prevBaseFee,\n prevBoughtGas: _prevBoughtGas,\n prevBlockNum: _prevBlockNum\n });\n }\n\n function _resourceConfig()\n internal\n pure\n override\n returns (ResourceMetering.ResourceConfig memory)\n {\n return Constants.DEFAULT_RESOURCE_CONFIG();\n }\n\n function use(uint64 _amount) public returns (uint256) {\n uint256 initialGas = gasleft();\n _metered(_amount, initialGas);\n return initialGas - gasleft();\n }\n}\n\n/**\n * @title ArtifactResourceMetering_Test\n * @notice A table test that sets the state of the ResourceParams and then requests\n * various amounts of gas. This test ensures that a wide range of values\n * can safely be used with the `ResourceMetering` contract.\n * It also writes a CSV file to disk that includes useful information\n * about how much gas is used and how expensive it is in USD terms to\n * purchase the deposit gas.\n */\ncontract ArtifactResourceMetering_Test is Test {\n uint128 internal minimumBaseFee;\n uint128 internal maximumBaseFee;\n uint64 internal maxResourceLimit;\n uint64 internal targetResourceLimit;\n\n string internal outfile;\n\n // keccak256(abi.encodeWithSignature(\"Error(string)\", \"ResourceMetering: cannot buy more gas than available gas limit\"))\n bytes32 internal cannotBuyMoreGas =\n 0x84edc668cfd5e050b8999f43ff87a1faaa93e5f935b20bc1dd4d3ff157ccf429;\n // keccak256(abi.encodeWithSignature(\"Panic(uint256)\", 0x11))\n bytes32 internal overflowErr =\n 0x1ca389f2c8264faa4377de9ce8e14d6263ef29c68044a9272d405761bab2db27;\n // keccak256(hex\"\")\n bytes32 internal emptyReturnData =\n 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;\n\n /**\n * @notice Sets up the tests by getting constants from the ResourceMetering\n * contract.\n */\n function setUp() public {\n vm.roll(1_000_000);\n\n MeterUser base = new MeterUser();\n ResourceMetering.ResourceConfig memory rcfg = base.resourceConfig();\n minimumBaseFee = uint128(rcfg.minimumBaseFee);\n maximumBaseFee = rcfg.maximumBaseFee;\n maxResourceLimit = uint64(rcfg.maxResourceLimit);\n targetResourceLimit = uint64(rcfg.maxResourceLimit) / uint64(rcfg.elasticityMultiplier);\n\n outfile = string.concat(vm.projectRoot(), \"/.resource-metering.csv\");\n try vm.removeFile(outfile) {} catch {}\n }\n\n /**\n * @notice Generate a CSV file. The call to `meter` should be called with at\n * most the L1 block gas limit. Without specifying the amount of\n * gas, it can take very long to execute.\n */\n function test_meter_generateArtifact_succeeds() external {\n vm.writeLine(\n outfile,\n \"prevBaseFee,prevBoughtGas,prevBlockNumDiff,l1BaseFee,requestedGas,gasConsumed,ethPrice,usdCost,success\"\n );\n\n // prevBaseFee value in ResourceParams\n uint128[] memory prevBaseFees = new uint128[](5);\n prevBaseFees[0] = minimumBaseFee;\n prevBaseFees[1] = maximumBaseFee;\n prevBaseFees[2] = uint128(50 gwei);\n prevBaseFees[3] = uint128(100 gwei);\n prevBaseFees[4] = uint128(200 gwei);\n\n // prevBoughtGas value in ResourceParams\n uint64[] memory prevBoughtGases = new uint64[](1);\n prevBoughtGases[0] = uint64(0);\n\n // prevBlockNum diff, simulates blocks with no deposits when non zero\n uint64[] memory prevBlockNumDiffs = new uint64[](2);\n prevBlockNumDiffs[0] = 0;\n prevBlockNumDiffs[1] = 1;\n\n // The amount of L2 gas that a user requests\n uint64[] memory requestedGases = new uint64[](3);\n requestedGases[0] = maxResourceLimit;\n requestedGases[1] = targetResourceLimit;\n requestedGases[2] = uint64(100_000);\n\n // The L1 base fee\n uint256[] memory l1BaseFees = new uint256[](4);\n l1BaseFees[0] = 1 gwei;\n l1BaseFees[1] = 50 gwei;\n l1BaseFees[2] = 75 gwei;\n l1BaseFees[3] = 100 gwei;\n\n // USD price of 1 ether\n uint256[] memory ethPrices = new uint256[](2);\n ethPrices[0] = 1600;\n ethPrices[1] = 3200;\n\n // Iterate over all of the test values and run a test\n for (uint256 i; i < prevBaseFees.length; i++) {\n for (uint256 j; j < prevBoughtGases.length; j++) {\n for (uint256 k; k < prevBlockNumDiffs.length; k++) {\n for (uint256 l; l < requestedGases.length; l++) {\n for (uint256 m; m < l1BaseFees.length; m++) {\n for (uint256 n; n < ethPrices.length; n++) {\n uint256 snapshotId = vm.snapshot();\n\n uint128 prevBaseFee = prevBaseFees[i];\n uint64 prevBoughtGas = prevBoughtGases[j];\n uint64 prevBlockNumDiff = prevBlockNumDiffs[k];\n uint64 requestedGas = requestedGases[l];\n uint256 l1BaseFee = l1BaseFees[m];\n uint256 ethPrice = ethPrices[n];\n string memory result = \"success\";\n\n vm.fee(l1BaseFee);\n\n CustomMeterUser meter = new CustomMeterUser({\n _prevBaseFee: prevBaseFee,\n _prevBoughtGas: prevBoughtGas,\n _prevBlockNum: uint64(block.number)\n });\n\n vm.roll(block.number + prevBlockNumDiff);\n\n // Call the metering code and catch the various\n // types of errors.\n uint256 gasConsumed = 0;\n try meter.use{ gas: 30_000_000 }(requestedGas) returns (\n uint256 _gasConsumed\n ) {\n gasConsumed = _gasConsumed;\n } catch (bytes memory err) {\n bytes32 hash = keccak256(err);\n if (hash == cannotBuyMoreGas) {\n result = \"ResourceMetering: cannot buy more gas than available gas limit\";\n } else if (hash == overflowErr) {\n result = \"arithmetic overflow/underflow\";\n } else if (hash == emptyReturnData) {\n result = \"out of gas\";\n } else {\n result = \"UNKNOWN ERROR\";\n }\n }\n\n // Compute the USD cost of the gas used\n uint256 usdCost = (gasConsumed * l1BaseFee * ethPrice) / 1 ether;\n\n vm.writeLine(\n outfile,\n string.concat(\n vm.toString(prevBaseFee),\n \",\",\n vm.toString(prevBoughtGas),\n \",\",\n vm.toString(prevBlockNumDiff),\n \",\",\n vm.toString(l1BaseFee),\n \",\",\n vm.toString(requestedGas),\n \",\",\n vm.toString(gasConsumed),\n \",\",\n \"$\",\n vm.toString(ethPrice),\n \",\",\n \"$\",\n vm.toString(usdCost),\n \",\",\n result\n )\n );\n\n assertTrue(vm.revertTo(snapshotId));\n }\n }\n }\n }\n }\n }\n }\n}\n" + }, + "contracts/test/SafeCall.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\n\ncontract SafeCall_Test is CommonTest {\n function testFuzz_call_succeeds(\n address from,\n address to,\n uint256 gas,\n uint64 value,\n bytes memory data\n ) external {\n vm.assume(from.balance == 0);\n vm.assume(to.balance == 0);\n // no precompiles (mainnet)\n assumeNoPrecompiles(to, 1);\n // don't call the vm\n vm.assume(to != address(vm));\n vm.assume(from != address(vm));\n // don't call the console\n vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67));\n // don't call the create2 deployer\n vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C));\n // don't call the ffi interface\n vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f));\n\n assertEq(from.balance, 0, \"from balance is 0\");\n vm.deal(from, value);\n assertEq(from.balance, value, \"from balance not dealt\");\n\n uint256[2] memory balancesBefore = [from.balance, to.balance];\n\n vm.expectCall(to, value, data);\n vm.prank(from);\n bool success = SafeCall.call(to, gas, value, data);\n\n assertTrue(success, \"call not successful\");\n if (from == to) {\n assertEq(from.balance, balancesBefore[0], \"Self-send did not change balance\");\n } else {\n assertEq(from.balance, balancesBefore[0] - value, \"from balance not drained\");\n assertEq(to.balance, balancesBefore[1] + value, \"to balance received\");\n }\n }\n\n function testFuzz_callWithMinGas_hasEnough_succeeds(\n address from,\n address to,\n uint64 minGas,\n uint64 value,\n bytes memory data\n ) external {\n vm.assume(from.balance == 0);\n vm.assume(to.balance == 0);\n // no precompiles (mainnet)\n assumeNoPrecompiles(to, 1);\n // don't call the vm\n vm.assume(to != address(vm));\n vm.assume(from != address(vm));\n // don't call the console\n vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67));\n // don't call the create2 deployer\n vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C));\n // don't call the FFIInterface\n vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f));\n\n assertEq(from.balance, 0, \"from balance is 0\");\n vm.deal(from, value);\n assertEq(from.balance, value, \"from balance not dealt\");\n\n // Bound minGas to [0, l1_block_gas_limit]\n minGas = uint64(bound(minGas, 0, 30_000_000));\n\n uint256[2] memory balancesBefore = [from.balance, to.balance];\n\n vm.expectCallMinGas(to, value, minGas, data);\n vm.prank(from);\n bool success = SafeCall.callWithMinGas(to, minGas, value, data);\n\n assertTrue(success, \"call not successful\");\n if (from == to) {\n assertEq(from.balance, balancesBefore[0], \"Self-send did not change balance\");\n } else {\n assertEq(from.balance, balancesBefore[0] - value, \"from balance not drained\");\n assertEq(to.balance, balancesBefore[1] + value, \"to balance received\");\n }\n }\n\n function test_callWithMinGas_noLeakageLow_succeeds() external {\n SimpleSafeCaller caller = new SimpleSafeCaller();\n\n for (uint64 i = 40_000; i < 100_000; i++) {\n uint256 snapshot = vm.snapshot();\n\n // 65_907 is the exact amount of gas required to make the safe call\n // successfully.\n if (i < 65_907) {\n assertFalse(caller.makeSafeCall(i, 25_000));\n } else {\n vm.expectCallMinGas(\n address(caller),\n 0,\n 25_000,\n abi.encodeWithSelector(caller.setA.selector, 1)\n );\n assertTrue(caller.makeSafeCall(i, 25_000));\n }\n\n assertTrue(vm.revertTo(snapshot));\n }\n }\n\n function test_callWithMinGas_noLeakageHigh_succeeds() external {\n SimpleSafeCaller caller = new SimpleSafeCaller();\n\n for (uint64 i = 15_200_000; i < 15_300_000; i++) {\n uint256 snapshot = vm.snapshot();\n\n // 15_278_606 is the exact amount of gas required to make the safe call\n // successfully.\n if (i < 15_278_606) {\n assertFalse(caller.makeSafeCall(i, 15_000_000));\n } else {\n vm.expectCallMinGas(\n address(caller),\n 0,\n 15_000_000,\n abi.encodeWithSelector(caller.setA.selector, 1)\n );\n assertTrue(caller.makeSafeCall(i, 15_000_000));\n }\n\n assertTrue(vm.revertTo(snapshot));\n }\n }\n}\n\ncontract SimpleSafeCaller {\n uint256 public a;\n\n function makeSafeCall(uint64 gas, uint64 minGas) external returns (bool) {\n return\n SafeCall.call(\n address(this),\n gas,\n 0,\n abi.encodeWithSelector(this.makeSafeCallMinGas.selector, minGas)\n );\n }\n\n function makeSafeCallMinGas(uint64 minGas) external returns (bool) {\n return\n SafeCall.callWithMinGas(\n address(this),\n minGas,\n 0,\n abi.encodeWithSelector(this.setA.selector, 1)\n );\n }\n\n function setA(uint256 _a) external {\n a = _a;\n }\n}\n" + }, + "contracts/test/Semver.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\n\n/**\n * @notice Test the Semver contract that is used for semantic versioning\n * of various contracts.\n */\ncontract Semver_Test is CommonTest {\n /**\n * @notice Global semver contract deployed in setUp. This is used in\n * the test cases.\n */\n Semver semver;\n\n /**\n * @notice Deploy a Semver contract\n */\n function setUp() public virtual override {\n semver = new Semver(7, 8, 0);\n }\n\n /**\n * @notice Test the version getter\n */\n function test_version_succeeds() external {\n assertEq(semver.version(), \"7.8.0\");\n }\n\n /**\n * @notice Since the versions are all immutable, they should\n * be able to be accessed from behind a proxy without needing\n * to initialize the contract.\n */\n function test_behindProxy_succeeds() external {\n Proxy proxy = new Proxy(alice);\n vm.prank(alice);\n proxy.upgradeTo(address(semver));\n\n assertEq(Semver(address(proxy)).version(), \"7.8.0\");\n }\n}\n" + }, + "contracts/test/SequencerFeeVault.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\n\nimport { SequencerFeeVault } from \"../L2/SequencerFeeVault.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract SequencerFeeVault_Test is Bridge_Initializer {\n SequencerFeeVault vault = SequencerFeeVault(payable(Predeploys.SEQUENCER_FEE_WALLET));\n address constant recipient = address(256);\n\n event Withdrawal(uint256 value, address to, address from);\n\n function setUp() public override {\n super.setUp();\n vm.etch(Predeploys.SEQUENCER_FEE_WALLET, address(new SequencerFeeVault(recipient)).code);\n vm.label(Predeploys.SEQUENCER_FEE_WALLET, \"SequencerFeeVault\");\n }\n\n function test_minWithdrawalAmount_succeeds() external {\n assertEq(vault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n }\n\n function test_constructor_succeeds() external {\n assertEq(vault.l1FeeWallet(), recipient);\n }\n\n function test_receive_succeeds() external {\n uint256 balance = address(vault).balance;\n\n vm.prank(alice);\n (bool success, ) = address(vault).call{ value: 100 }(hex\"\");\n\n assertEq(success, true);\n assertEq(address(vault).balance, balance + 100);\n }\n\n function test_withdraw_notEnough_reverts() external {\n assert(address(vault).balance < vault.MIN_WITHDRAWAL_AMOUNT());\n\n vm.expectRevert(\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n vault.withdraw();\n }\n\n function test_withdraw_succeeds() external {\n uint256 amount = vault.MIN_WITHDRAWAL_AMOUNT() + 1;\n vm.deal(address(vault), amount);\n\n // No ether has been withdrawn yet\n assertEq(vault.totalProcessed(), 0);\n\n vm.expectEmit(true, true, true, true, address(Predeploys.SEQUENCER_FEE_WALLET));\n emit Withdrawal(address(vault).balance, vault.RECIPIENT(), address(this));\n\n // The entire vault's balance is withdrawn\n vm.expectCall(\n Predeploys.L2_STANDARD_BRIDGE,\n address(vault).balance,\n abi.encodeWithSelector(\n StandardBridge.bridgeETHTo.selector,\n vault.l1FeeWallet(),\n 35_000,\n bytes(\"\")\n )\n );\n\n vault.withdraw();\n\n // The withdrawal was successful\n assertEq(vault.totalProcessed(), amount);\n }\n}\n" + }, + "contracts/test/StandardBridge.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport {\n OptimismMintableERC20,\n ILegacyMintableERC20\n} from \"../universal/OptimismMintableERC20.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\n\n/**\n * @title StandardBridgeTester\n * @notice Simple wrapper around the StandardBridge contract that exposes\n * internal functions so they can be more easily tested directly.\n */\ncontract StandardBridgeTester is StandardBridge {\n constructor(address payable _messenger, address payable _otherBridge)\n StandardBridge(_messenger, _otherBridge)\n {}\n\n function isOptimismMintableERC20(address _token) external view returns (bool) {\n return _isOptimismMintableERC20(_token);\n }\n\n function isCorrectTokenPair(address _mintableToken, address _otherToken)\n external\n view\n returns (bool)\n {\n return _isCorrectTokenPair(_mintableToken, _otherToken);\n }\n\n receive() external payable override {}\n}\n\n/**\n * @title LegacyMintable\n * @notice Simple implementation of the legacy OptimismMintableERC20.\n */\ncontract LegacyMintable is ERC20, ILegacyMintableERC20 {\n constructor(string memory _name, string memory _ticker) ERC20(_name, _ticker) {}\n\n function l1Token() external pure returns (address) {\n return address(0);\n }\n\n function mint(address _to, uint256 _amount) external pure {}\n\n function burn(address _from, uint256 _amount) external pure {}\n\n /**\n * @notice Implements ERC165. This implementation should not be changed as\n * it is how the actual legacy optimism mintable token does the\n * check. Allows for testing against code that is has been deployed,\n * assuming different compiler version is no problem.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 firstSupportedInterface = bytes4(keccak256(\"supportsInterface(bytes4)\")); // ERC165\n bytes4 secondSupportedInterface = ILegacyMintableERC20.l1Token.selector ^\n ILegacyMintableERC20.mint.selector ^\n ILegacyMintableERC20.burn.selector;\n return _interfaceId == firstSupportedInterface || _interfaceId == secondSupportedInterface;\n }\n}\n\n/**\n * @title StandardBridge_Stateless_Test\n * @notice Tests internal functions that require no existing state or contract\n * interactions with the messenger.\n */\ncontract StandardBridge_Stateless_Test is CommonTest {\n StandardBridgeTester internal bridge;\n OptimismMintableERC20 internal mintable;\n ERC20 internal erc20;\n LegacyMintable internal legacy;\n\n function setUp() public override {\n super.setUp();\n\n bridge = new StandardBridgeTester({\n _messenger: payable(address(0)),\n _otherBridge: payable(address(0))\n });\n\n mintable = new OptimismMintableERC20({\n _bridge: address(0),\n _remoteToken: address(0),\n _name: \"Stonks\",\n _symbol: \"STONK\"\n });\n\n erc20 = new ERC20(\"Altcoin\", \"ALT\");\n legacy = new LegacyMintable(\"Legacy\", \"LEG\");\n }\n\n /**\n * @notice Test coverage for identifying OptimismMintableERC20 tokens.\n * This function should return true for both modern and legacy\n * OptimismMintableERC20 tokens and false for any accounts that\n * do not implement the interface.\n */\n function test_isOptimismMintableERC20_succeeds() external {\n // Both the modern and legacy mintable tokens should return true\n assertTrue(bridge.isOptimismMintableERC20(address(mintable)));\n assertTrue(bridge.isOptimismMintableERC20(address(legacy)));\n // A regular ERC20 should return false\n assertFalse(bridge.isOptimismMintableERC20(address(erc20)));\n // Non existent contracts should return false and not revert\n assertEq(address(0x20).code.length, 0);\n assertFalse(bridge.isOptimismMintableERC20(address(0x20)));\n }\n\n /**\n * @notice Test coverage of isCorrectTokenPair under different types of\n * tokens.\n */\n function test_isCorrectTokenPair_succeeds() external {\n // Modern + known to be correct remote token\n assertTrue(bridge.isCorrectTokenPair(address(mintable), mintable.remoteToken()));\n // Modern + known to be correct l1Token (legacy interface)\n assertTrue(bridge.isCorrectTokenPair(address(mintable), mintable.l1Token()));\n // Modern + known to be incorrect remote token\n assertTrue(mintable.remoteToken() != address(0x20));\n assertFalse(bridge.isCorrectTokenPair(address(mintable), address(0x20)));\n // Legacy + known to be correct l1Token\n assertTrue(bridge.isCorrectTokenPair(address(legacy), legacy.l1Token()));\n // Legacy + known to be incorrect l1Token\n assertTrue(legacy.l1Token() != address(0x20));\n assertFalse(bridge.isCorrectTokenPair(address(legacy), address(0x20)));\n // A token that doesn't support either modern or legacy interface\n // will revert\n vm.expectRevert();\n bridge.isCorrectTokenPair(address(erc20), address(1));\n }\n}\n" + }, + "contracts/test/SystemConfig.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\ncontract SystemConfig_Init is CommonTest {\n SystemConfig sysConf;\n\n function setUp() public virtual override {\n super.setUp();\n\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n\n sysConf = new SystemConfig({\n _owner: alice,\n _overhead: 2100,\n _scalar: 1000000,\n _batcherHash: bytes32(hex\"abcd\"),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(1),\n _config: config\n });\n }\n}\n\ncontract SystemConfig_Initialize_TestFail is SystemConfig_Init {\n function test_initialize_lowGasLimit_reverts() external {\n uint64 minimumGasLimit = sysConf.minimumGasLimit();\n\n ResourceMetering.ResourceConfig memory cfg = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n\n vm.expectRevert(\"SystemConfig: gas limit too low\");\n new SystemConfig({\n _owner: alice,\n _overhead: 0,\n _scalar: 0,\n _batcherHash: bytes32(hex\"\"),\n _gasLimit: minimumGasLimit - 1,\n _unsafeBlockSigner: address(1),\n _config: cfg\n });\n }\n}\n\ncontract SystemConfig_Setters_TestFail is SystemConfig_Init {\n function test_setBatcherHash_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setBatcherHash(bytes32(hex\"\"));\n }\n\n function test_setGasConfig_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setGasConfig(0, 0);\n }\n\n function test_setGasLimit_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setGasLimit(0);\n }\n\n function test_setUnsafeBlockSigner_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setUnsafeBlockSigner(address(0x20));\n }\n\n function test_setResourceConfig_notOwner_reverts() external {\n ResourceMetering.ResourceConfig memory config = Constants.DEFAULT_RESOURCE_CONFIG();\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_badMinMax_reverts() external {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n systemTxMaxGas: 1_000_000,\n minimumBaseFee: 2 gwei,\n maximumBaseFee: 1 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: min base fee must be less than max base\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_zeroDenominator_reverts() external {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 0,\n systemTxMaxGas: 1_000_000,\n minimumBaseFee: 1 gwei,\n maximumBaseFee: 2 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: denominator must be larger than 1\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_lowGasLimit_reverts() external {\n uint64 gasLimit = sysConf.gasLimit();\n\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: uint32(gasLimit),\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n systemTxMaxGas: uint32(gasLimit),\n minimumBaseFee: 1 gwei,\n maximumBaseFee: 2 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: gas limit too low\");\n sysConf.setResourceConfig(config);\n }\n\n function test_setResourceConfig_badPrecision_reverts() external {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 11,\n baseFeeMaxChangeDenominator: 8,\n systemTxMaxGas: 1_000_000,\n minimumBaseFee: 1 gwei,\n maximumBaseFee: 2 gwei\n });\n vm.prank(sysConf.owner());\n vm.expectRevert(\"SystemConfig: precision loss with target resource limit\");\n sysConf.setResourceConfig(config);\n }\n}\n\ncontract SystemConfig_Setters_Test is SystemConfig_Init {\n event ConfigUpdate(\n uint256 indexed version,\n SystemConfig.UpdateType indexed updateType,\n bytes data\n );\n\n function testFuzz_setBatcherHash_succeeds(bytes32 newBatcherHash) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(0, SystemConfig.UpdateType.BATCHER, abi.encode(newBatcherHash));\n\n vm.prank(sysConf.owner());\n sysConf.setBatcherHash(newBatcherHash);\n assertEq(sysConf.batcherHash(), newBatcherHash);\n }\n\n function testFuzz_setGasConfig_succeeds(uint256 newOverhead, uint256 newScalar) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(\n 0,\n SystemConfig.UpdateType.GAS_CONFIG,\n abi.encode(newOverhead, newScalar)\n );\n\n vm.prank(sysConf.owner());\n sysConf.setGasConfig(newOverhead, newScalar);\n assertEq(sysConf.overhead(), newOverhead);\n assertEq(sysConf.scalar(), newScalar);\n }\n\n function testFuzz_setGasLimit_succeeds(uint64 newGasLimit) external {\n uint64 minimumGasLimit = sysConf.minimumGasLimit();\n newGasLimit = uint64(\n bound(uint256(newGasLimit), uint256(minimumGasLimit), uint256(type(uint64).max))\n );\n\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(0, SystemConfig.UpdateType.GAS_LIMIT, abi.encode(newGasLimit));\n\n vm.prank(sysConf.owner());\n sysConf.setGasLimit(newGasLimit);\n assertEq(sysConf.gasLimit(), newGasLimit);\n }\n\n function testFuzz_setUnsafeBlockSigner_succeeds(address newUnsafeSigner) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(\n 0,\n SystemConfig.UpdateType.UNSAFE_BLOCK_SIGNER,\n abi.encode(newUnsafeSigner)\n );\n\n vm.prank(sysConf.owner());\n sysConf.setUnsafeBlockSigner(newUnsafeSigner);\n assertEq(sysConf.unsafeBlockSigner(), newUnsafeSigner);\n }\n}\n" + }, + "contracts/test/TransferOnion.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { TransferOnion } from \"../periphery/TransferOnion.sol\";\n\n/**\n * @title TransferOnionTest\n * @notice Test coverage of TransferOnion\n */\ncontract TransferOnionTest is Test {\n /**\n * @notice TransferOnion\n */\n TransferOnion internal onion;\n\n /**\n * @notice token constructor arg\n */\n address internal _token;\n\n /**\n * @notice sender constructor arg\n */\n address internal _sender;\n\n /**\n * @notice Sets up addresses, deploys contracts and funds the owner.\n */\n function setUp() public {\n ERC20 token = new ERC20(\"Token\", \"TKN\");\n _token = address(token);\n _sender = makeAddr(\"sender\");\n }\n\n /**\n * @notice Deploy the TransferOnion with a dummy shell\n */\n function _deploy() public {\n _deploy(bytes32(0));\n }\n\n /**\n * @notice Deploy the TransferOnion with a specific shell\n */\n function _deploy(bytes32 _shell) public {\n onion = new TransferOnion({ _token: ERC20(_token), _sender: _sender, _shell: _shell });\n }\n\n /**\n * @notice Build the onion data\n */\n function _onionize(TransferOnion.Layer[] memory _layers)\n public\n pure\n returns (bytes32, TransferOnion.Layer[] memory)\n {\n uint256 length = _layers.length;\n bytes32 hash = bytes32(0);\n for (uint256 i; i < length; i++) {\n TransferOnion.Layer memory layer = _layers[i];\n _layers[i].shell = hash;\n hash = keccak256(abi.encode(layer.recipient, layer.amount, hash));\n }\n return (hash, _layers);\n }\n\n /**\n * @notice The constructor sets the variables as expected\n */\n function test_constructor_succeeds() external {\n _deploy();\n\n assertEq(address(onion.TOKEN()), _token);\n assertEq(onion.SENDER(), _sender);\n assertEq(onion.shell(), bytes32(0));\n }\n\n /**\n * @notice unwrap\n */\n function test_unwrap_succeeds() external {\n // Commit to transferring tiny amounts of tokens\n TransferOnion.Layer[] memory _layers = new TransferOnion.Layer[](2);\n _layers[0] = TransferOnion.Layer(address(1), 1, bytes32(0));\n _layers[1] = TransferOnion.Layer(address(2), 2, bytes32(0));\n\n // Build the onion shell\n (bytes32 shell, TransferOnion.Layer[] memory layers) = _onionize(_layers);\n _deploy(shell);\n\n assertEq(onion.shell(), shell);\n\n address token = address(onion.TOKEN());\n address sender = onion.SENDER();\n\n // give 3 units of token to sender\n deal(token, onion.SENDER(), 3);\n vm.prank(sender);\n ERC20(token).approve(address(onion), 3);\n\n // To build the inputs, to `peel`, need to reverse the list\n TransferOnion.Layer[] memory inputs = new TransferOnion.Layer[](2);\n int256 length = int256(layers.length);\n for (int256 i = length - 1; i >= 0; i--) {\n uint256 ui = uint256(i);\n uint256 revidx = uint256(length) - ui - 1;\n TransferOnion.Layer memory layer = layers[ui];\n inputs[revidx] = layer;\n }\n\n // The accounts have no balance\n assertEq(ERC20(_token).balanceOf(address(1)), 0);\n assertEq(ERC20(_token).balanceOf(address(2)), 0);\n\n onion.peel(inputs);\n\n // Now the accounts have the expected balance\n assertEq(ERC20(_token).balanceOf(address(1)), 1);\n assertEq(ERC20(_token).balanceOf(address(2)), 2);\n }\n}\n" + }, + "contracts/test/invariants/CrossDomainMessenger.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { StdUtils } from \"forge-std/StdUtils.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport { OptimismPortal } from \"../../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../../L1/L1CrossDomainMessenger.sol\";\nimport { Messenger_Initializer } from \"../CommonTest.t.sol\";\nimport { Types } from \"../../libraries/Types.sol\";\nimport { Predeploys } from \"../../libraries/Predeploys.sol\";\nimport { Constants } from \"../../libraries/Constants.sol\";\nimport { Encoding } from \"../../libraries/Encoding.sol\";\nimport { Hashing } from \"../../libraries/Hashing.sol\";\n\ncontract RelayActor is StdUtils {\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n uint256 public numHashes;\n bytes32[] public hashes;\n bool public reverted = false;\n\n OptimismPortal op;\n L1CrossDomainMessenger xdm;\n Vm vm;\n bool doFail;\n\n constructor(\n OptimismPortal _op,\n L1CrossDomainMessenger _xdm,\n Vm _vm,\n bool _doFail\n ) {\n op = _op;\n xdm = _xdm;\n vm = _vm;\n doFail = _doFail;\n }\n\n /**\n * Relays a message to the `L1CrossDomainMessenger` with a random `version`, and `_message`.\n */\n function relay(\n uint8 _version,\n uint8 _value,\n bytes memory _message\n ) external {\n address target = address(0x04); // ID precompile\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // Set the minimum gas limit to the cost of the identity precompile's execution for\n // the given message.\n // ID Precompile cost can be determined by calculating: 15 + 3 * data_word_length\n uint32 minGasLimit = uint32(15 + 3 * ((_message.length + 31) / 32));\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n\n // Restrict version to the range of [0, 1]\n _version = _version % 2;\n\n // Restrict the value to the range of [0, 1]\n // This is just so we get variance of calls with and without value. The ID precompile\n // will not reject value being sent to it.\n _value = _value % 2;\n\n // If the message should succeed, supply it `baseGas`. If not, supply it an amount of\n // gas that is too low to complete the call.\n uint256 gas = doFail\n ? bound(minGasLimit, 60_000, 80_000)\n : xdm.baseGas(_message, minGasLimit);\n\n // Compute the cross domain message hash and store it in `hashes`.\n // The `relayMessage` function will always encode the message as a version 1\n // message after checking that the V0 hash has not already been relayed.\n bytes32 _hash = Hashing.hashCrossDomainMessageV1(\n Encoding.encodeVersionedNonce(0, _version),\n sender,\n target,\n _value,\n minGasLimit,\n _message\n );\n hashes.push(_hash);\n numHashes += 1;\n\n // Make sure we've got a fresh message.\n vm.assume(xdm.successfulMessages(_hash) == false && xdm.failedMessages(_hash) == false);\n\n // Act as the optimism portal and call `relayMessage` on the `L1CrossDomainMessenger` with\n // the outer min gas limit.\n vm.startPrank(address(op));\n if (!doFail) {\n vm.expectCallMinGas(address(0x04), _value, minGasLimit, _message);\n }\n try\n xdm.relayMessage{ gas: gas, value: _value }(\n Encoding.encodeVersionedNonce(0, _version),\n sender,\n target,\n _value,\n minGasLimit,\n _message\n )\n {} catch {\n // If any of these calls revert, set `reverted` to true to fail the invariant test.\n // NOTE: This is to get around forge's invariant fuzzer ignoring reverted calls\n // to this function.\n reverted = true;\n }\n vm.stopPrank();\n }\n}\n\ncontract XDM_MinGasLimits is Messenger_Initializer {\n RelayActor actor;\n\n function init(bool doFail) public virtual {\n // Set up the `L1CrossDomainMessenger` and `OptimismPortal` contracts.\n super.setUp();\n\n // Deploy a relay actor\n actor = new RelayActor(op, L1Messenger, vm, doFail);\n\n // Give the portal some ether to send to `relayMessage`\n vm.deal(address(op), type(uint128).max);\n\n // Target the `RelayActor` contract\n targetContract(address(actor));\n\n // Don't allow the estimation address to be the sender\n excludeSender(Constants.ESTIMATION_ADDRESS);\n\n // Target the actor's `relay` function\n bytes4[] memory selectors = new bytes4[](1);\n selectors[0] = actor.relay.selector;\n targetSelector(FuzzSelector({ addr: address(actor), selectors: selectors }));\n }\n}\n\ncontract XDM_MinGasLimits_Succeeds is XDM_MinGasLimits {\n function setUp() public override {\n // Don't fail\n super.init(false);\n }\n\n /**\n * @custom:invariant A call to `relayMessage` should succeed if at least the minimum gas limit\n * can be supplied to the target context, there is enough gas to complete\n * execution of `relayMessage` after the target context's execution is\n * finished, and the target context did not revert.\n *\n * There are two minimum gas limits here:\n *\n * - The outer min gas limit is for the call from the `OptimismPortal` to the\n * `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function\n * with the `message` and inner limit.\n *\n * - The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target\n * contract.\n */\n function invariant_minGasLimits() external {\n uint256 length = actor.numHashes();\n for (uint256 i = 0; i < length; ++i) {\n bytes32 hash = actor.hashes(i);\n // The message hash is set in the successfulMessages mapping\n assertTrue(L1Messenger.successfulMessages(hash));\n // The message hash is not set in the failedMessages mapping\n assertFalse(L1Messenger.failedMessages(hash));\n }\n assertFalse(actor.reverted());\n }\n}\n\ncontract XDM_MinGasLimits_Reverts is XDM_MinGasLimits {\n function setUp() public override {\n // Do fail\n super.init(true);\n }\n\n /**\n * @custom:invariant A call to `relayMessage` should assign the message hash to the\n * `failedMessages` mapping if not enough gas is supplied to forward\n * `minGasLimit` to the target context or if there is not enough gas to\n * complete execution of `relayMessage` after the target context's execution\n * is finished.\n *\n * There are two minimum gas limits here:\n *\n * - The outer min gas limit is for the call from the `OptimismPortal` to the\n * `L1CrossDomainMessenger`, and it can be retrieved by calling the xdm's `baseGas` function\n * with the `message` and inner limit.\n *\n * - The inner min gas limit is for the call from the `L1CrossDomainMessenger` to the target\n * contract.\n */\n function invariant_minGasLimits() external {\n uint256 length = actor.numHashes();\n for (uint256 i = 0; i < length; ++i) {\n bytes32 hash = actor.hashes(i);\n // The message hash is not set in the successfulMessages mapping\n assertFalse(L1Messenger.successfulMessages(hash));\n // The message hash is set in the failedMessages mapping\n assertTrue(L1Messenger.failedMessages(hash));\n }\n assertFalse(actor.reverted());\n }\n}\n" + }, + "contracts/test/invariants/L2OutputOracle.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { L2OutputOracle_Initializer } from \"../CommonTest.t.sol\";\nimport { L2OutputOracle } from \"../../L1/L2OutputOracle.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\n\ncontract L2OutputOracle_Proposer {\n L2OutputOracle internal oracle;\n Vm internal vm;\n\n constructor(L2OutputOracle _oracle, Vm _vm) {\n oracle = _oracle;\n vm = _vm;\n }\n\n /**\n * @dev Allows the actor to propose an L2 output to the `L2OutputOracle`\n */\n function proposeL2Output(\n bytes32 _outputRoot,\n uint256 _l2BlockNumber,\n bytes32 _l1BlockHash,\n uint256 _l1BlockNumber\n ) external {\n // Act as the proposer and propose a new output.\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _l2BlockNumber, _l1BlockHash, _l1BlockNumber);\n }\n}\n\ncontract L2OutputOracle_MonotonicBlockNumIncrease_Invariant is L2OutputOracle_Initializer {\n L2OutputOracle_Proposer internal actor;\n\n function setUp() public override {\n super.setUp();\n\n // Create a proposer actor.\n actor = new L2OutputOracle_Proposer(oracle, vm);\n\n // Set the target contract to the proposer actor.\n targetContract(address(actor));\n\n // Set the target selector for `proposeL2Output`\n // `proposeL2Output` is the only function we care about, as it is the only function\n // that can modify the `l2Outputs` array in the oracle.\n bytes4[] memory selectors = new bytes4[](1);\n selectors[0] = actor.proposeL2Output.selector;\n FuzzSelector memory selector = FuzzSelector({ addr: address(actor), selectors: selectors });\n targetSelector(selector);\n }\n\n /**\n * @custom:invariant The block number of the output root proposals should monotonically\n * increase.\n *\n * When a new output is submitted, it should never be allowed to correspond to a block\n * number that is less than the current output.\n */\n function invariant_monotonicBlockNumIncrease() external {\n // Assert that the block number of proposals must monotonically increase.\n assertTrue(oracle.nextBlockNumber() >= oracle.latestBlockNumber());\n }\n}\n" + }, + "contracts/test/invariants/OptimismPortal.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Portal_Initializer } from \"../CommonTest.t.sol\";\nimport { Types } from \"../../libraries/Types.sol\";\n\ncontract OptimismPortal_Invariant_Harness is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes32 _stateRoot;\n bytes32 _storageRoot;\n bytes32 _outputRoot;\n bytes32 _withdrawalHash;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n\n function setUp() public virtual override {\n super.setUp();\n\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n // Get withdrawal proof data we can use for testing.\n (_stateRoot, _storageRoot, _outputRoot, _withdrawalHash, _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n oracle.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n}\n\ncontract OptimismPortal_CannotTimeTravel is OptimismPortal_Invariant_Harness {\n function setUp() public override {\n super.setUp();\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Set the target contract to the portal proxy\n targetContract(address(op));\n // Exclude the proxy multisig from the senders so that the proxy cannot be upgraded\n excludeSender(address(multisig));\n }\n\n /**\n * @custom:invariant `finalizeWithdrawalTransaction` should revert if the finalization\n * period has not elapsed.\n *\n * A withdrawal that has been proven should not be able to be finalized until after\n * the finalization period has elapsed.\n */\n function invariant_cannotFinalizeBeforePeriodHasPassed() external {\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n}\n\ncontract OptimismPortal_CannotFinalizeTwice is OptimismPortal_Invariant_Harness {\n function setUp() public override {\n super.setUp();\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp past the finalization period.\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Finalize the withdrawal transaction.\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Set the target contract to the portal proxy\n targetContract(address(op));\n // Exclude the proxy multisig from the senders so that the proxy cannot be upgraded\n excludeSender(address(multisig));\n }\n\n /**\n * @custom:invariant `finalizeWithdrawalTransaction` should revert if the withdrawal\n * has already been finalized.\n *\n * Ensures that there is no chain of calls that can be made that allows a withdrawal\n * to be finalized twice.\n */\n function invariant_cannotFinalizeTwice() external {\n vm.expectRevert(\"OptimismPortal: withdrawal has already been finalized\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n}\n\ncontract OptimismPortal_CanAlwaysFinalizeAfterWindow is OptimismPortal_Invariant_Harness {\n function setUp() public override {\n super.setUp();\n\n // Prove the withdrawal transaction\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp past the finalization period.\n vm.warp(block.timestamp + oracle.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Set the target contract to the portal proxy\n targetContract(address(op));\n // Exclude the proxy multisig from the senders so that the proxy cannot be upgraded\n excludeSender(address(multisig));\n }\n\n /**\n * @custom:invariant A withdrawal should **always** be able to be finalized\n * `FINALIZATION_PERIOD_SECONDS` after it was successfully proven.\n *\n * This invariant asserts that there is no chain of calls that can be made that\n * will prevent a withdrawal from being finalized exactly `FINALIZATION_PERIOD_SECONDS`\n * after it was successfully proven.\n */\n function invariant_canAlwaysFinalize() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assertEq(address(bob).balance, bobBalanceBefore + _defaultTx.value);\n }\n}\n" + }, + "contracts/test/invariants/SafeCall.t.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { StdUtils } from \"forge-std/StdUtils.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport { SafeCall } from \"../../libraries/SafeCall.sol\";\n\ncontract SafeCall_Succeeds_Invariants is Test {\n SafeCaller_Actor actor;\n\n function setUp() public {\n // Create a new safe caller actor.\n actor = new SafeCaller_Actor(vm, false);\n\n // Set the caller to this contract\n targetSender(address(this));\n\n // Target the safe caller actor.\n targetContract(address(actor));\n\n // Give the actor some ETH to work with\n vm.deal(address(actor), type(uint128).max);\n }\n\n /**\n * @custom:invariant If `callWithMinGas` performs a call, then it must always\n * provide at least the specified minimum gas limit to the subcontext.\n *\n * If the check for remaining gas in `SafeCall.callWithMinGas` passes, the\n * subcontext of the call below it must be provided at least `minGas` gas.\n */\n function invariant_callWithMinGas_alwaysForwardsMinGas_succeeds() public {\n assertEq(actor.numCalls(), 0, \"no failed calls allowed\");\n }\n\n function performSafeCallMinGas(address to, uint64 minGas) external payable {\n SafeCall.callWithMinGas(to, minGas, msg.value, hex\"\");\n }\n}\n\ncontract SafeCall_Fails_Invariants is Test {\n SafeCaller_Actor actor;\n\n function setUp() public {\n // Create a new safe caller actor.\n actor = new SafeCaller_Actor(vm, true);\n\n // Set the caller to this contract\n targetSender(address(this));\n\n // Target the safe caller actor.\n targetContract(address(actor));\n\n // Give the actor some ETH to work with\n vm.deal(address(actor), type(uint128).max);\n }\n\n /**\n * @custom:invariant `callWithMinGas` reverts if there is not enough gas to pass\n * to the subcontext.\n *\n * If there is not enough gas in the callframe to ensure that `callWithMinGas`\n * can provide the specified minimum gas limit to the subcontext of the call,\n * then `callWithMinGas` must revert.\n */\n function invariant_callWithMinGas_neverForwardsMinGas_reverts() public {\n assertEq(actor.numCalls(), 0, \"no successful calls allowed\");\n }\n\n function performSafeCallMinGas(address to, uint64 minGas) external payable {\n SafeCall.callWithMinGas(to, minGas, msg.value, hex\"\");\n }\n}\n\ncontract SafeCaller_Actor is StdUtils {\n bool internal immutable FAILS;\n\n Vm internal vm;\n uint256 public numCalls;\n\n constructor(Vm _vm, bool _fails) {\n vm = _vm;\n FAILS = _fails;\n }\n\n function performSafeCallMinGas(\n uint64 gas,\n uint64 minGas,\n address to,\n uint8 value\n ) external {\n // Only send to EOAs - we exclude the console as it has no code but reverts when called\n // with a selector that doesn't exist due to the foundry hook.\n vm.assume(to.code.length == 0 && to != 0x000000000000000000636F6e736F6c652e6c6f67);\n\n // Bound the minimum gas amount to [2500, type(uint48).max]\n minGas = uint64(bound(minGas, 2500, type(uint48).max));\n if (FAILS) {\n // Bound the gas passed to [minGas, ((minGas * 64) / 63)]\n gas = uint64(bound(gas, minGas, (minGas * 64) / 63));\n } else {\n // Bound the gas passed to\n // [((minGas * 64) / 63) + 40_000 + 1000, type(uint64).max]\n // The extra 1000 gas is to account for the gas used by the `SafeCall.call` call\n // itself.\n gas = uint64(bound(gas, ((minGas * 64) / 63) + 40_000 + 1000, type(uint64).max));\n }\n\n vm.expectCallMinGas(to, value, minGas, hex\"\");\n bool success = SafeCall.call(\n msg.sender,\n gas,\n value,\n abi.encodeWithSelector(\n SafeCall_Succeeds_Invariants.performSafeCallMinGas.selector,\n to,\n minGas\n )\n );\n\n if (success && FAILS) numCalls++;\n if (!FAILS && !success) numCalls++;\n }\n}\n" + }, + "contracts/test/invariants/SystemConfig.t.sol": { + "content": "pragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { SystemConfig } from \"../../L1/SystemConfig.sol\";\nimport { ResourceMetering } from \"../../L1/ResourceMetering.sol\";\nimport { Constants } from \"../../libraries/Constants.sol\";\n\ncontract SystemConfig_GasLimitLowerBound_Invariant is Test {\n SystemConfig public config;\n\n function setUp() public {\n ResourceMetering.ResourceConfig memory cfg = Constants.DEFAULT_RESOURCE_CONFIG();\n\n config = new SystemConfig({\n _owner: address(0xbeef),\n _overhead: 2100,\n _scalar: 1000000,\n _batcherHash: bytes32(hex\"abcd\"),\n _gasLimit: 30_000_000,\n _unsafeBlockSigner: address(1),\n _config: cfg\n });\n\n // Set the target contract to the `config`\n targetContract(address(config));\n // Set the target sender to the `config`'s owner (0xbeef)\n targetSender(address(0xbeef));\n // Set the target selector for `setGasLimit`\n // `setGasLimit` is the only function we care about, as it is the only function\n // that can modify the gas limit within the SystemConfig.\n bytes4[] memory selectors = new bytes4[](1);\n selectors[0] = config.setGasLimit.selector;\n FuzzSelector memory selector = FuzzSelector({\n addr: address(config),\n selectors: selectors\n });\n targetSelector(selector);\n }\n\n /**\n * @custom:invariant The gas limit of the `SystemConfig` contract can never be lower\n * than the hard-coded lower bound.\n */\n function invariant_gasLimitLowerBound() external {\n assertTrue(config.gasLimit() >= config.minimumGasLimit());\n }\n}\n" + }, + "contracts/universal/CrossDomainMessenger.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer0\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * libAddressManager variable used to exist. Must be the first contract in the inheritance\n * tree of the CrossDomainMessenger.\n */\ncontract CrossDomainMessengerLegacySpacer0 {\n /**\n * @custom:legacy\n * @custom:spacer libAddressManager\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n}\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer1\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * PausableUpgradable and OwnableUpgradeable variables used to exist. Must be\n * the third contract in the inheritance tree of the CrossDomainMessenger.\n */\ncontract CrossDomainMessengerLegacySpacer1 {\n /**\n * @custom:legacy\n * @custom:spacer ContextUpgradable's __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * ContextUpgradable.\n *\n */\n uint256[50] private spacer_1_0_1600;\n\n /**\n * @custom:legacy\n * @custom:spacer OwnableUpgradeable's _owner\n * @notice Spacer for backwards compatibility.\n * Come from OpenZeppelin OwnableUpgradeable.\n */\n address private spacer_51_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer OwnableUpgradeable's __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * OwnableUpgradeable.\n */\n uint256[49] private spacer_52_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer PausableUpgradable's _paused\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * PausableUpgradable.\n */\n bool private spacer_101_0_1;\n\n /**\n * @custom:legacy\n * @custom:spacer PausableUpgradable's __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * PausableUpgradable.\n */\n uint256[49] private spacer_102_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer ReentrancyGuardUpgradeable's `_status` field.\n * @notice Spacer for backwards compatibility.\n */\n uint256 private spacer_151_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer ReentrancyGuardUpgradeable's __gap\n * @notice Spacer for backwards compatibility.\n */\n uint256[49] private spacer_152_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer blockedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_201_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer relayedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_202_0_32;\n}\n\n/**\n * @custom:upgradeable\n * @title CrossDomainMessenger\n * @notice CrossDomainMessenger is a base contract that provides the core logic for the L1 and L2\n * cross-chain messenger contracts. It's designed to be a universal interface that only\n * needs to be extended slightly to provide low-level message passing functionality on each\n * chain it's deployed on. Currently only designed for message passing between two paired\n * chains and does not support one-to-many interactions.\n *\n * Any changes to this contract MUST result in a semver bump for contracts that inherit it.\n */\nabstract contract CrossDomainMessenger is\n CrossDomainMessengerLegacySpacer0,\n Initializable,\n CrossDomainMessengerLegacySpacer1\n{\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Constant overhead added to the base gas for a message.\n */\n uint64 public constant RELAY_CONSTANT_OVERHEAD = 200_000;\n\n /**\n * @notice Numerator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 64;\n\n /**\n * @notice Denominator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 63;\n\n /**\n * @notice Extra gas added to base gas for each byte of calldata in a message.\n */\n uint64 public constant MIN_GAS_CALLDATA_OVERHEAD = 16;\n\n /**\n * @notice Gas reserved for performing the external call in `relayMessage`.\n */\n uint64 public constant RELAY_CALL_OVERHEAD = 40_000;\n\n /**\n * @notice Gas reserved for finalizing the execution of `relayMessage` after the safe call.\n */\n uint64 public constant RELAY_RESERVED_GAS = 40_000;\n\n /**\n * @notice Gas reserved for the execution between the `hasMinGas` check and the external\n * call in `relayMessage`.\n */\n uint64 public constant RELAY_GAS_CHECK_BUFFER = 5_000;\n\n /**\n * @notice Address of the paired CrossDomainMessenger contract on the other chain.\n */\n address public immutable OTHER_MESSENGER;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it has successfully been relayed on this chain, and\n * can therefore not be relayed again.\n */\n mapping(bytes32 => bool) public successfulMessages;\n\n /**\n * @notice Address of the sender of the currently executing message on the other chain. If the\n * value of this variable is the default value (0x00000000...dead) then no message is\n * currently being executed. Use the xDomainMessageSender getter which will throw an\n * error if this is the case.\n */\n address internal xDomainMsgSender;\n\n /**\n * @notice Nonce for the next message to be sent, without the message version applied. Use the\n * messageNonce getter which will insert the message version into the nonce to give you\n * the actual nonce to be used for the message.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Mapping of message hashes to a boolean if and only if the message has failed to be\n * executed at least once. A message will not be present in this mapping if it\n * successfully executed on the first attempt.\n */\n mapping(bytes32 => bool) public failedMessages;\n\n /**\n * @notice Reserve extra slots in the storage layout for future upgrades.\n * A gap size of 41 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[42] private __gap;\n\n /**\n * @notice Emitted whenever a message is sent to the other chain.\n *\n * @param target Address of the recipient of the message.\n * @param sender Address of the sender of the message.\n * @param message Message to trigger the recipient address with.\n * @param messageNonce Unique nonce attached to the message.\n * @param gasLimit Minimum gas limit that the message can be executed with.\n */\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n /**\n * @notice Additional event data to emit, required as of Bedrock. Cannot be merged with the\n * SentMessage event without breaking the ABI of this contract, this is good enough.\n *\n * @param sender Address of the sender of the message.\n * @param value ETH value sent along with the message to the recipient.\n */\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n /**\n * @notice Emitted whenever a message is successfully relayed on this chain.\n *\n * @param msgHash Hash of the message that was relayed.\n */\n event RelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @notice Emitted whenever a message fails to be relayed on this chain.\n *\n * @param msgHash Hash of the message that failed to be relayed.\n */\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @param _otherMessenger Address of the messenger on the paired chain.\n */\n constructor(address _otherMessenger) {\n OTHER_MESSENGER = _otherMessenger;\n }\n\n /**\n * @notice Sends a message to some target address on the other chain. Note that if the call\n * always reverts, then the message will be unrelayable, and any ETH sent will be\n * permanently locked. The same will occur if the target on the other chain is\n * considered unsafe (see the _isUnsafeTarget() function).\n *\n * @param _target Target contract or wallet address.\n * @param _message Message to trigger the target address with.\n * @param _minGasLimit Minimum gas limit that the message can be executed with.\n */\n function sendMessage(\n address _target,\n bytes calldata _message,\n uint32 _minGasLimit\n ) external payable {\n // Triggers a message to the other messenger. Note that the amount of gas provided to the\n // message is the amount of gas requested by the user PLUS the base gas value. We want to\n // guarantee the property that the call to the target contract will always have at least\n // the minimum gas limit specified by the user.\n _sendMessage(\n OTHER_MESSENGER,\n baseGas(_message, _minGasLimit),\n msg.value,\n abi.encodeWithSelector(\n this.relayMessage.selector,\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _minGasLimit,\n _message\n )\n );\n\n emit SentMessage(_target, msg.sender, _message, messageNonce(), _minGasLimit);\n emit SentMessageExtension1(msg.sender, msg.value);\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Relays a message that was sent by the other CrossDomainMessenger contract. Can only\n * be executed via cross-chain call from the other messenger OR if the message was\n * already received once and is currently being replayed.\n *\n * @param _nonce Nonce of the message being relayed.\n * @param _sender Address of the user who sent the message.\n * @param _target Address that the message is targeted at.\n * @param _value ETH value to send with the message.\n * @param _minGasLimit Minimum amount of gas that the message can be executed with.\n * @param _message Message to send to the target.\n */\n function relayMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _minGasLimit,\n bytes calldata _message\n ) external payable {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n require(\n version < 2,\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // If the message is version 0, then it's a migrated legacy withdrawal. We therefore need\n // to check that the legacy version of the message has not already been relayed.\n if (version == 0) {\n bytes32 oldHash = Hashing.hashCrossDomainMessageV0(_target, _sender, _message, _nonce);\n require(\n successfulMessages[oldHash] == false,\n \"CrossDomainMessenger: legacy withdrawal already relayed\"\n );\n }\n\n // We use the v1 message hash as the unique identifier for the message because it commits\n // to the value and minimum gas limit of the message.\n bytes32 versionedHash = Hashing.hashCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _minGasLimit,\n _message\n );\n\n if (_isOtherMessenger()) {\n // These properties should always hold when the message is first submitted (as\n // opposed to being replayed).\n assert(msg.value == _value);\n assert(!failedMessages[versionedHash]);\n } else {\n require(\n msg.value == 0,\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n\n require(\n failedMessages[versionedHash],\n \"CrossDomainMessenger: message cannot be replayed\"\n );\n }\n\n require(\n _isUnsafeTarget(_target) == false,\n \"CrossDomainMessenger: cannot send message to blocked system address\"\n );\n\n require(\n successfulMessages[versionedHash] == false,\n \"CrossDomainMessenger: message has already been relayed\"\n );\n\n // If there is not enough gas left to perform the external call and finish the execution,\n // return early and assign the message to the failedMessages mapping.\n // We are asserting that we have enough gas to:\n // 1. Call the target contract (_minGasLimit + RELAY_CALL_OVERHEAD + RELAY_GAS_CHECK_BUFFER)\n // 1.a. The RELAY_CALL_OVERHEAD is included in `hasMinGas`.\n // 2. Finish the execution after the external call (RELAY_RESERVED_GAS).\n //\n // If `xDomainMsgSender` is not the default L2 sender, this function\n // is being re-entered. This marks the message as failed to allow it to be replayed.\n if (\n !SafeCall.hasMinGas(_minGasLimit, RELAY_RESERVED_GAS + RELAY_GAS_CHECK_BUFFER) ||\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER\n ) {\n failedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n\n return;\n }\n\n xDomainMsgSender = _sender;\n bool success = SafeCall.call(_target, gasleft() - RELAY_RESERVED_GAS, _value, _message);\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n\n if (success) {\n successfulMessages[versionedHash] = true;\n emit RelayedMessage(versionedHash);\n } else {\n failedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n }\n }\n\n /**\n * @notice Retrieves the address of the contract or wallet that initiated the currently\n * executing message on the other chain. Will throw an error if there is no message\n * currently being executed. Allows the recipient of a call to see who triggered it.\n *\n * @return Address of the sender of the currently executing message on the other chain.\n */\n function xDomainMessageSender() external view returns (address) {\n require(\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER,\n \"CrossDomainMessenger: xDomainMessageSender is not set\"\n );\n\n return xDomainMsgSender;\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n\n /**\n * @notice Computes the amount of gas required to guarantee that a given message will be\n * received on the other chain without running out of gas. Guaranteeing that a message\n * will not run out of gas is important because this ensures that a message can always\n * be replayed on the other chain if it fails to execute completely.\n *\n * @param _message Message to compute the amount of required gas for.\n * @param _minGasLimit Minimum desired gas limit when message goes to target.\n *\n * @return Amount of gas required to guarantee message receipt.\n */\n function baseGas(bytes calldata _message, uint32 _minGasLimit) public pure returns (uint64) {\n return\n // Constant overhead\n RELAY_CONSTANT_OVERHEAD +\n // Calldata overhead\n (uint64(_message.length) * MIN_GAS_CALLDATA_OVERHEAD) +\n // Dynamic overhead (EIP-150)\n ((_minGasLimit * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) /\n MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) +\n // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas\n // factors. (Conservative)\n RELAY_CALL_OVERHEAD +\n // Relay reserved gas (to ensure execution of `relayMessage` completes after the\n // subcontext finishes executing) (Conservative)\n RELAY_RESERVED_GAS +\n // Gas reserved for the execution between the `hasMinGas` check and the `CALL`\n // opcode. (Conservative)\n RELAY_GAS_CHECK_BUFFER;\n }\n\n /**\n * @notice Intializer.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __CrossDomainMessenger_init() internal onlyInitializing {\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n }\n\n /**\n * @notice Sends a low-level message to the other messenger. Needs to be implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @param _to Recipient of the message on the other chain.\n * @param _gasLimit Minimum gas limit the message can be executed with.\n * @param _value Amount of ETH to send with the message.\n * @param _data Message data.\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal virtual;\n\n /**\n * @notice Checks whether the message is coming from the other messenger. Implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @return Whether the message is coming from the other messenger.\n */\n function _isOtherMessenger() internal view virtual returns (bool);\n\n /**\n * @notice Checks whether a given call target is a system address that could cause the\n * messenger to peform an unsafe action. This is NOT a mechanism for blocking user\n * addresses. This is ONLY used to prevent the execution of messages to specific\n * system addresses that could cause security issues, e.g., having the\n * CrossDomainMessenger send messages to itself.\n *\n * @param _target Address of the contract to check.\n *\n * @return Whether or not the address is an unsafe system address.\n */\n function _isUnsafeTarget(address _target) internal view virtual returns (bool);\n}\n" + }, + "contracts/universal/ERC721Bridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\n\n/**\n * @title ERC721Bridge\n * @notice ERC721Bridge is a base contract for the L1 and L2 ERC721 bridges.\n */\nabstract contract ERC721Bridge {\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Address of the bridge on the other network.\n */\n address public immutable OTHER_BRIDGE;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[49] private __gap;\n\n /**\n * @notice Emitted when an ERC721 bridge to the other network is initiated.\n *\n * @param localToken Address of the token on this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param from Address that initiated bridging action.\n * @param to Address to receive the token.\n * @param tokenId ID of the specific token deposited.\n * @param extraData Extra data for use on the client-side.\n */\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC721 bridge from the other network is finalized.\n *\n * @param localToken Address of the token on this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param from Address that initiated bridging action.\n * @param to Address to receive the token.\n * @param tokenId ID of the specific token deposited.\n * @param extraData Extra data for use on the client-side.\n */\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) && MESSENGER.xDomainMessageSender() == OTHER_BRIDGE,\n \"ERC721Bridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge) {\n require(_messenger != address(0), \"ERC721Bridge: messenger cannot be address(0)\");\n require(_otherBridge != address(0), \"ERC721Bridge: other bridge cannot be address(0)\");\n\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = _otherBridge;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for other bridge address.\n *\n * @return Address of the bridge on the other network.\n */\n function otherBridge() external view returns (address) {\n return OTHER_BRIDGE;\n }\n\n /**\n * @notice Initiates a bridge of an NFT to the caller's account on the other chain. Note that\n * this function can only be called by EOAs. Smart contract wallets should use the\n * `bridgeERC721To` function after ensuring that the recipient address on the remote\n * chain exists. Also note that the current owner of the token on this chain must\n * approve this contract to operate the NFT before it can be bridged.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge only supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other chain. Data supplied here will not\n * be used to execute any code on the other chain and is only emitted as\n * extra data for the convenience of off-chain tooling.\n */\n function bridgeERC721(\n address _localToken,\n address _remoteToken,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external {\n // Modifier requiring sender to be EOA. This prevents against a user error that would occur\n // if the sender is a smart contract wallet that has a different address on the remote chain\n // (or doesn't have an address on the remote chain at all). The user would fail to receive\n // the NFT if they use this function because it sends the NFT to the same address as the\n // caller. This check could be bypassed by a malicious contract via initcode, but it takes\n // care of the user error we want to avoid.\n require(!Address.isContract(msg.sender), \"ERC721Bridge: account is not externally owned\");\n\n _initiateBridgeERC721(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _tokenId,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Initiates a bridge of an NFT to some recipient's account on the other chain. Note\n * that the current owner of the token on this chain must approve this contract to\n * operate the NFT before it can be bridged.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge only supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _to Address to receive the token on the other domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other chain. Data supplied here will not\n * be used to execute any code on the other chain and is only emitted as\n * extra data for the convenience of off-chain tooling.\n */\n function bridgeERC721To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external {\n require(_to != address(0), \"ERC721Bridge: nft recipient cannot be address(0)\");\n\n _initiateBridgeERC721(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _tokenId,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Internal function for initiating a token bridge to the other domain.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _from Address of the sender on this domain.\n * @param _to Address to receive the token on the other domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other domain. Data supplied here will\n * not be used to execute any code on the other domain and is only emitted\n * as extra data for the convenience of off-chain tooling.\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal virtual;\n}\n" + }, + "contracts/universal/FeeVault.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n/**\n * @title FeeVault\n * @notice The FeeVault contract contains the basic logic for the various different vault contracts\n * used to hold fee revenue generated by the L2 system.\n */\nabstract contract FeeVault {\n /**\n * @notice Emits each time that a withdrawal occurs.\n *\n * @param value Amount that was withdrawn (in wei).\n * @param to Address that the funds were sent to.\n * @param from Address that triggered the withdrawal.\n */\n event Withdrawal(uint256 value, address to, address from);\n\n /**\n * @notice Minimum balance before a withdrawal can be triggered.\n */\n uint256 public immutable MIN_WITHDRAWAL_AMOUNT;\n\n /**\n * @notice Wallet that will receive the fees on L1.\n */\n address public immutable RECIPIENT;\n\n /**\n * @notice The minimum gas limit for the FeeVault withdrawal transaction.\n */\n uint32 internal constant WITHDRAWAL_MIN_GAS = 35_000;\n\n /**\n * @notice Total amount of wei processed by the contract.\n */\n uint256 public totalProcessed;\n\n /**\n * @param _recipient Wallet that will receive the fees on L1.\n * @param _minWithdrawalAmount Minimum balance before a withdrawal can be triggered.\n */\n constructor(address _recipient, uint256 _minWithdrawalAmount) {\n MIN_WITHDRAWAL_AMOUNT = _minWithdrawalAmount;\n RECIPIENT = _recipient;\n }\n\n /**\n * @notice Allow the contract to receive ETH.\n */\n receive() external payable {}\n\n /**\n * @notice Triggers a withdrawal of funds to the L1 fee wallet.\n */\n function withdraw() external {\n require(\n address(this).balance >= MIN_WITHDRAWAL_AMOUNT,\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n\n uint256 value = address(this).balance;\n totalProcessed += value;\n\n emit Withdrawal(value, RECIPIENT, msg.sender);\n\n L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE)).bridgeETHTo{ value: value }(\n RECIPIENT,\n WITHDRAWAL_MIN_GAS,\n bytes(\"\")\n );\n }\n}\n" + }, + "contracts/universal/IOptimismMintableERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\n/**\n * @title IOptimismMintableERC20\n * @notice This interface is available on the OptimismMintableERC20 contract. We declare it as a\n * separate interface so that it can be used in custom implementations of\n * OptimismMintableERC20.\n */\ninterface IOptimismMintableERC20 is IERC165 {\n function remoteToken() external view returns (address);\n\n function bridge() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n\n/**\n * @custom:legacy\n * @title ILegacyMintableERC20\n * @notice This interface was available on the legacy L2StandardERC20 contract. It remains available\n * on the OptimismMintableERC20 contract for backwards compatibility.\n */\ninterface ILegacyMintableERC20 is IERC165 {\n function l1Token() external view returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n" + }, + "contracts/universal/IOptimismMintableERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport {\n IERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\";\n\n/**\n * @title IOptimismMintableERC721\n * @notice Interface for contracts that are compatible with the OptimismMintableERC721 standard.\n * Tokens that follow this standard can be easily transferred across the ERC721 bridge.\n */\ninterface IOptimismMintableERC721 is IERC721Enumerable {\n /**\n * @notice Emitted when a token is minted.\n *\n * @param account Address of the account the token was minted to.\n * @param tokenId Token ID of the minted token.\n */\n event Mint(address indexed account, uint256 tokenId);\n\n /**\n * @notice Emitted when a token is burned.\n *\n * @param account Address of the account the token was burned from.\n * @param tokenId Token ID of the burned token.\n */\n event Burn(address indexed account, uint256 tokenId);\n\n /**\n * @notice Mints some token ID for a user, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * @param _to Address of the user to mint the token for.\n * @param _tokenId Token ID to mint.\n */\n function safeMint(address _to, uint256 _tokenId) external;\n\n /**\n * @notice Burns a token ID from a user.\n *\n * @param _from Address of the user to burn the token from.\n * @param _tokenId Token ID to burn.\n */\n function burn(address _from, uint256 _tokenId) external;\n\n /**\n * @notice Chain ID of the chain where the remote token is deployed.\n */\n function REMOTE_CHAIN_ID() external view returns (uint256);\n\n /**\n * @notice Address of the token on the remote domain.\n */\n function REMOTE_TOKEN() external view returns (address);\n\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n function BRIDGE() external view returns (address);\n\n /**\n * @notice Chain ID of the chain where the remote token is deployed.\n */\n function remoteChainId() external view returns (uint256);\n\n /**\n * @notice Address of the token on the remote domain.\n */\n function remoteToken() external view returns (address);\n\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n function bridge() external view returns (address);\n}\n" + }, + "contracts/universal/OptimismMintableERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { ILegacyMintableERC20, IOptimismMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title OptimismMintableERC20\n * @notice OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed\n * to allow the StandardBridge contracts to mint and burn tokens. This makes it possible to\n * use an OptimismMintablERC20 as the L2 representation of an L1 token, or vice-versa.\n * Designed to be backwards compatible with the older StandardL2ERC20 token which was only\n * meant for use on L2.\n */\ncontract OptimismMintableERC20 is IOptimismMintableERC20, ILegacyMintableERC20, ERC20, Semver {\n /**\n * @notice Address of the corresponding version of this token on the remote chain.\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @notice Address of the StandardBridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Emitted whenever tokens are minted for an account.\n *\n * @param account Address of the account tokens are being minted for.\n * @param amount Amount of tokens minted.\n */\n event Mint(address indexed account, uint256 amount);\n\n /**\n * @notice Emitted whenever tokens are burned from an account.\n *\n * @param account Address of the account tokens are being burned from.\n * @param amount Amount of tokens burned.\n */\n event Burn(address indexed account, uint256 amount);\n\n /**\n * @notice A modifier that only allows the bridge to call\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC20: only bridge can mint and burn\");\n _;\n }\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _bridge Address of the L2 standard bridge.\n * @param _remoteToken Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _bridge,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) Semver(1, 0, 0) {\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n }\n\n /**\n * @notice Allows the StandardBridge on this network to mint tokens.\n *\n * @param _to Address to mint tokens to.\n * @param _amount Amount of tokens to mint.\n */\n function mint(address _to, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _mint(_to, _amount);\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Allows the StandardBridge on this network to burn tokens.\n *\n * @param _from Address to burn tokens from.\n * @param _amount Amount of tokens to burn.\n */\n function burn(address _from, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _burn(_from, _amount);\n emit Burn(_from, _amount);\n }\n\n /**\n * @notice ERC165 interface check function.\n *\n * @param _interfaceId Interface ID to check.\n *\n * @return Whether or not the interface is supported by this contract.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 iface1 = type(IERC165).interfaceId;\n // Interface corresponding to the legacy L2StandardERC20.\n bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;\n // Interface corresponding to the updated OptimismMintableERC20 (this contract).\n bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;\n return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.\n */\n function l1Token() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the bridge. Use BRIDGE going forward.\n */\n function l2Bridge() public view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for REMOTE_TOKEN.\n */\n function remoteToken() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for BRIDGE.\n */\n function bridge() public view returns (address) {\n return BRIDGE;\n }\n}\n" + }, + "contracts/universal/OptimismMintableERC20Factory.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Contract Imports */\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000012\n * @title OptimismMintableERC20Factory\n * @notice OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20\n * contracts on the network it's deployed to. Simplifies the deployment process for users\n * who may be less familiar with deploying smart contracts. Designed to be backwards\n * compatible with the older StandardL2ERC20Factory contract.\n */\ncontract OptimismMintableERC20Factory is Semver {\n /**\n * @notice Address of the StandardBridge on this chain.\n */\n address public immutable BRIDGE;\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer\n * OptimismMintableERC20Created event. We recommend relying on that event instead.\n *\n * @param remoteToken Address of the token on the remote chain.\n * @param localToken Address of the created token on the local chain.\n */\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC20 is created.\n *\n * @param localToken Address of the created token on the local chain.\n * @param remoteToken Address of the corresponding token on the remote chain.\n * @param deployer Address of the account that deployed the token.\n */\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @notice The semver MUST be bumped any time that there is a change in\n * the OptimismMintableERC20 token contract since this contract\n * is responsible for deploying OptimismMintableERC20 contracts.\n *\n * @param _bridge Address of the StandardBridge on this chain.\n */\n constructor(address _bridge) Semver(1, 1, 0) {\n BRIDGE = _bridge;\n }\n\n /**\n * @custom:legacy\n * @notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the\n * newer createOptimismMintableERC20 function, which has a more intuitive name.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createStandardL2Token(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n return createOptimismMintableERC20(_remoteToken, _name, _symbol);\n }\n\n /**\n * @notice Creates an instance of the OptimismMintableERC20 contract.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createOptimismMintableERC20(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) public returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC20Factory: must provide remote token address\"\n );\n\n address localToken = address(\n new OptimismMintableERC20(BRIDGE, _remoteToken, _name, _symbol)\n );\n\n // Emit the old event too for legacy support.\n emit StandardL2TokenCreated(_remoteToken, localToken);\n\n // Emit the updated event. The arguments here differ from the legacy event, but\n // are consistent with the ordering used in StandardBridge events.\n emit OptimismMintableERC20Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" + }, + "contracts/universal/OptimismMintableERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n ERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\";\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { IOptimismMintableERC721 } from \"./IOptimismMintableERC721.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title OptimismMintableERC721\n * @notice This contract is the remote representation for some token that lives on another network,\n * typically an Optimism representation of an Ethereum-based token. Standard reference\n * implementation that can be extended or modified according to your needs.\n */\ncontract OptimismMintableERC721 is ERC721Enumerable, IOptimismMintableERC721, Semver {\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n uint256 public immutable REMOTE_CHAIN_ID;\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Base token URI for this token.\n */\n string public baseTokenURI;\n\n /**\n * @notice Modifier that prevents callers other than the bridge from calling the function.\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC721: only bridge can call this function\");\n _;\n }\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _bridge Address of the bridge on this network.\n * @param _remoteChainId Chain ID where the remote token is deployed.\n * @param _remoteToken Address of the corresponding token on the other network.\n * @param _name ERC721 name.\n * @param _symbol ERC721 symbol.\n */\n constructor(\n address _bridge,\n uint256 _remoteChainId,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC721(_name, _symbol) Semver(1, 1, 0) {\n require(_bridge != address(0), \"OptimismMintableERC721: bridge cannot be address(0)\");\n require(_remoteChainId != 0, \"OptimismMintableERC721: remote chain id cannot be zero\");\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC721: remote token cannot be address(0)\"\n );\n\n REMOTE_CHAIN_ID = _remoteChainId;\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n\n // Creates a base URI in the format specified by EIP-681:\n // https://eips.ethereum.org/EIPS/eip-681\n baseTokenURI = string(\n abi.encodePacked(\n \"ethereum:\",\n Strings.toHexString(uint160(_remoteToken), 20),\n \"@\",\n Strings.toString(_remoteChainId),\n \"/tokenURI?uint256=\"\n )\n );\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function remoteChainId() external view returns (uint256) {\n return REMOTE_CHAIN_ID;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function remoteToken() external view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function bridge() external view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function safeMint(address _to, uint256 _tokenId) external virtual onlyBridge {\n _safeMint(_to, _tokenId);\n\n emit Mint(_to, _tokenId);\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function burn(address _from, uint256 _tokenId) external virtual onlyBridge {\n _burn(_tokenId);\n\n emit Burn(_from, _tokenId);\n }\n\n /**\n * @notice Checks if a given interface ID is supported by this contract.\n *\n * @param _interfaceId The interface ID to check.\n *\n * @return True if the interface ID is supported, false otherwise.\n */\n function supportsInterface(bytes4 _interfaceId)\n public\n view\n override(ERC721Enumerable, IERC165)\n returns (bool)\n {\n bytes4 iface = type(IOptimismMintableERC721).interfaceId;\n return _interfaceId == iface || super.supportsInterface(_interfaceId);\n }\n\n /**\n * @notice Returns the base token URI.\n *\n * @return Base token URI.\n */\n function _baseURI() internal view virtual override returns (string memory) {\n return baseTokenURI;\n }\n}\n" + }, + "contracts/universal/OptimismMintableERC721Factory.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimismMintableERC721 } from \"./OptimismMintableERC721.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @title OptimismMintableERC721Factory\n * @notice Factory contract for creating OptimismMintableERC721 contracts.\n */\ncontract OptimismMintableERC721Factory is Semver {\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Chain ID for the remote network.\n */\n uint256 public immutable REMOTE_CHAIN_ID;\n\n /**\n * @notice Tracks addresses created by this factory.\n */\n mapping(address => bool) public isOptimismMintableERC721;\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC721 contract is created.\n *\n * @param localToken Address of the token on the this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param deployer Address of the initiator of the deployment\n */\n event OptimismMintableERC721Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @custom:semver 1.2.0\n * @notice The semver MUST be bumped any time that there is a change in\n * the OptimismMintableERC721 token contract since this contract\n * is responsible for deploying OptimismMintableERC721 contracts.\n *\n * @param _bridge Address of the ERC721 bridge on this network.\n * @param _remoteChainId Chain ID for the remote network.\n */\n constructor(address _bridge, uint256 _remoteChainId) Semver(1, 2, 0) {\n BRIDGE = _bridge;\n REMOTE_CHAIN_ID = _remoteChainId;\n }\n\n /**\n * @notice Creates an instance of the standard ERC721.\n *\n * @param _remoteToken Address of the corresponding token on the other domain.\n * @param _name ERC721 name.\n * @param _symbol ERC721 symbol.\n */\n function createOptimismMintableERC721(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC721Factory: L1 token address cannot be address(0)\"\n );\n\n address localToken = address(\n new OptimismMintableERC721(BRIDGE, REMOTE_CHAIN_ID, _remoteToken, _name, _symbol)\n );\n\n isOptimismMintableERC721[localToken] = true;\n emit OptimismMintableERC721Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" + }, + "contracts/universal/Proxy.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Proxy\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\n * if the caller is address(0), meaning that the call originated from an off-chain\n * simulation.\n */\ncontract Proxy {\n /**\n * @notice The storage slot that holds the address of the implementation.\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice The storage slot that holds the address of the owner.\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice An event that is emitted each time the implementation is changed. This event is part\n * of the EIP-1967 specification.\n *\n * @param implementation The address of the implementation contract\n */\n event Upgraded(address indexed implementation);\n\n /**\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\n * EIP-1967 specification.\n *\n * @param previousAdmin The previous owner of the contract\n * @param newAdmin The new owner of the contract\n */\n event AdminChanged(address previousAdmin, address newAdmin);\n\n /**\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\n * eth_call to interact with this proxy without needing to use low-level storage\n * inspection. We assume that nobody is able to trigger calls from address(0) during\n * normal EVM execution.\n */\n modifier proxyCallIfNotAdmin() {\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\n * EIP-1967 admin storage slot so that accidental storage collision with the\n * implementation is not possible.\n *\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\n * transparent proxy interface.\n */\n constructor(address _admin) {\n _changeAdmin(_admin);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Set the implementation contract address. The code at the given address will execute\n * when this contract is called.\n *\n * @param _implementation Address of the implementation contract.\n */\n function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {\n _setImplementation(_implementation);\n }\n\n /**\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\n * atomic execution of initialization-based upgrades.\n *\n * @param _implementation Address of the implementation contract.\n * @param _data Calldata to delegatecall the new implementation with.\n */\n function upgradeToAndCall(address _implementation, bytes calldata _data)\n public\n payable\n virtual\n proxyCallIfNotAdmin\n returns (bytes memory)\n {\n _setImplementation(_implementation);\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\n require(success, \"Proxy: delegatecall to new implementation contract failed\");\n return returndata;\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _admin New owner of the proxy contract.\n */\n function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {\n _changeAdmin(_admin);\n }\n\n /**\n * @notice Gets the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function admin() public virtual proxyCallIfNotAdmin returns (address) {\n return _getAdmin();\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function implementation() public virtual proxyCallIfNotAdmin returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n emit Upgraded(_implementation);\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _admin New owner of the proxy contract.\n */\n function _changeAdmin(address _admin) internal {\n address previous = _getAdmin();\n assembly {\n sstore(OWNER_KEY, _admin)\n }\n emit AdminChanged(previous, _admin);\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal {\n address impl = _getImplementation();\n require(impl != address(0), \"Proxy: implementation not initialized\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address impl;\n assembly {\n impl := sload(IMPLEMENTATION_KEY)\n }\n return impl;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getAdmin() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n}\n" + }, + "contracts/universal/ProxyAdmin.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { Proxy } from \"./Proxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\n\n/**\n * @title IStaticERC1967Proxy\n * @notice IStaticERC1967Proxy is a static version of the ERC1967 proxy interface.\n */\ninterface IStaticERC1967Proxy {\n function implementation() external view returns (address);\n\n function admin() external view returns (address);\n}\n\n/**\n * @title IStaticL1ChugSplashProxy\n * @notice IStaticL1ChugSplashProxy is a static version of the ChugSplash proxy interface.\n */\ninterface IStaticL1ChugSplashProxy {\n function getImplementation() external view returns (address);\n\n function getOwner() external view returns (address);\n}\n\n/**\n * @title ProxyAdmin\n * @notice This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy,\n * based on the OpenZeppelin implementation. It has backwards compatibility logic to work\n * with the various types of proxies that have been deployed by Optimism in the past.\n */\ncontract ProxyAdmin is Ownable {\n /**\n * @notice The proxy types that the ProxyAdmin can manage.\n *\n * @custom:value ERC1967 Represents an ERC1967 compliant transparent proxy interface.\n * @custom:value CHUGSPLASH Represents the Chugsplash proxy interface (legacy).\n * @custom:value RESOLVED Represents the ResolvedDelegate proxy (legacy).\n */\n enum ProxyType {\n ERC1967,\n CHUGSPLASH,\n RESOLVED\n }\n\n /**\n * @notice A mapping of proxy types, used for backwards compatibility.\n */\n mapping(address => ProxyType) public proxyType;\n\n /**\n * @notice A reverse mapping of addresses to names held in the AddressManager. This must be\n * manually kept up to date with changes in the AddressManager for this contract\n * to be able to work as an admin for the ResolvedDelegateProxy type.\n */\n mapping(address => string) public implementationName;\n\n /**\n * @notice The address of the address manager, this is required to manage the\n * ResolvedDelegateProxy type.\n */\n AddressManager public addressManager;\n\n /**\n * @notice A legacy upgrading indicator used by the old Chugsplash Proxy.\n */\n bool internal upgrading;\n\n /**\n * @param _owner Address of the initial owner of this contract.\n */\n constructor(address _owner) Ownable() {\n _transferOwnership(_owner);\n }\n\n /**\n * @notice Sets the proxy type for a given address. Only required for non-standard (legacy)\n * proxy types.\n *\n * @param _address Address of the proxy.\n * @param _type Type of the proxy.\n */\n function setProxyType(address _address, ProxyType _type) external onlyOwner {\n proxyType[_address] = _type;\n }\n\n /**\n * @notice Sets the implementation name for a given address. Only required for\n * ResolvedDelegateProxy type proxies that have an implementation name.\n *\n * @param _address Address of the ResolvedDelegateProxy.\n * @param _name Name of the implementation for the proxy.\n */\n function setImplementationName(address _address, string memory _name) external onlyOwner {\n implementationName[_address] = _name;\n }\n\n /**\n * @notice Set the address of the AddressManager. This is required to manage legacy\n * ResolvedDelegateProxy type proxy contracts.\n *\n * @param _address Address of the AddressManager.\n */\n function setAddressManager(AddressManager _address) external onlyOwner {\n addressManager = _address;\n }\n\n /**\n * @custom:legacy\n * @notice Set an address in the address manager. Since only the owner of the AddressManager\n * can directly modify addresses and the ProxyAdmin will own the AddressManager, this\n * gives the owner of the ProxyAdmin the ability to modify addresses directly.\n *\n * @param _name Name to set within the AddressManager.\n * @param _address Address to attach to the given name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n addressManager.setAddress(_name, _address);\n }\n\n /**\n * @custom:legacy\n * @notice Set the upgrading status for the Chugsplash proxy type.\n *\n * @param _upgrading Whether or not the system is upgrading.\n */\n function setUpgrading(bool _upgrading) external onlyOwner {\n upgrading = _upgrading;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy function used to tell ChugSplashProxy contracts if an upgrade is happening.\n *\n * @return Whether or not there is an upgrade going on. May not actually tell you whether an\n * upgrade is going on, since we don't currently plan to use this variable for anything\n * other than a legacy indicator to fix a UX bug in the ChugSplash proxy.\n */\n function isUpgrading() external view returns (bool) {\n return upgrading;\n }\n\n /**\n * @notice Returns the implementation of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the implementation of.\n *\n * @return Address of the implementation of the proxy.\n */\n function getProxyImplementation(address _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).implementation();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getImplementation();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.getAddress(implementationName[_proxy]);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Returns the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the admin of.\n *\n * @return Address of the admin of the proxy.\n */\n function getProxyAdmin(address payable _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).admin();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getOwner();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.owner();\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Updates the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to update.\n * @param _newAdmin Address of the new proxy admin.\n */\n function changeProxyAdmin(address payable _proxy, address _newAdmin) external onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).changeAdmin(_newAdmin);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setOwner(_newAdmin);\n } else if (ptype == ProxyType.RESOLVED) {\n addressManager.transferOwnership(_newAdmin);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n */\n function upgrade(address payable _proxy, address _implementation) public onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeTo(_implementation);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setStorage(\n // bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc,\n bytes32(uint256(uint160(_implementation)))\n );\n } else if (ptype == ProxyType.RESOLVED) {\n string memory name = implementationName[_proxy];\n addressManager.setAddress(name, _implementation);\n } else {\n // It should not be possible to retrieve a ProxyType value which is not matched by\n // one of the previous conditions.\n assert(false);\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract and delegatecalls the new implementation\n * with some given data. Useful for atomic upgrade-and-initialize calls.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n * @param _data Data to trigger the new implementation with.\n */\n function upgradeAndCall(\n address payable _proxy,\n address _implementation,\n bytes memory _data\n ) external payable onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeToAndCall{ value: msg.value }(_implementation, _data);\n } else {\n // reverts if proxy type is unknown\n upgrade(_proxy, _implementation);\n (bool success, ) = _proxy.call{ value: msg.value }(_data);\n require(success, \"ProxyAdmin: call to proxy after upgrade failed\");\n }\n }\n}\n" + }, + "contracts/universal/Semver.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" + }, + "contracts/universal/StandardBridge.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { IOptimismMintableERC20, ILegacyMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"./OptimismMintableERC20.sol\";\n\n/**\n * @custom:upgradeable\n * @title StandardBridge\n * @notice StandardBridge is a base contract for the L1 and L2 standard ERC20 bridges. It handles\n * the core bridging logic, including escrowing tokens that are native to the local chain\n * and minting/burning tokens that are native to the remote chain.\n */\nabstract contract StandardBridge {\n using SafeERC20 for IERC20;\n\n /**\n * @notice The L2 gas limit set when eth is depoisited using the receive() function.\n */\n uint32 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 200_000;\n\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Corresponding bridge on the other domain.\n */\n StandardBridge public immutable OTHER_BRIDGE;\n\n /**\n * @custom:legacy\n * @custom:spacer messenger\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer l2TokenBridge\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_1_0_20;\n\n /**\n * @notice Mapping that stores deposits for a given pair of local and remote tokens.\n */\n mapping(address => mapping(address => uint256)) public deposits;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n * A gap size of 47 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[47] private __gap;\n\n /**\n * @notice Emitted when an ETH bridge is initiated to the other chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ETH bridge is finalized on this chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is initiated to the other chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is finalized on this chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Only allow EOAs to call the functions. Note that this is not safe against contracts\n * calling code within their constructors, but also doesn't really matter since we're\n * just trying to prevent users accidentally depositing with smart contract wallets.\n */\n modifier onlyEOA() {\n require(\n !Address.isContract(msg.sender),\n \"StandardBridge: function can only be called from an EOA\"\n );\n _;\n }\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) &&\n MESSENGER.xDomainMessageSender() == address(OTHER_BRIDGE),\n \"StandardBridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of CrossDomainMessenger on this network.\n * @param _otherBridge Address of the other StandardBridge contract.\n */\n constructor(address payable _messenger, address payable _otherBridge) {\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = StandardBridge(_otherBridge);\n }\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n * Must be implemented by contracts that inherit.\n */\n receive() external payable virtual;\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @notice Sends ETH to the sender's address on the other chain.\n *\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETH(uint32 _minGasLimit, bytes calldata _extraData) public payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a\n * smart contract and the call fails, the ETH will be temporarily locked in the\n * StandardBridge on the other chain until the call is replayed. If the call cannot be\n * replayed with any amount of gas (call always reverts), then the ETH will be\n * permanently locked in the StandardBridge on the other chain. ETH will also\n * be locked if the receiver is the other bridge, because finalizeBridgeETH will revert\n * in that case.\n *\n * @param _to Address of the receiver.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public payable {\n _initiateBridgeETH(msg.sender, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ERC20 tokens to the sender's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20(\n address _localToken,\n address _remoteToken,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual onlyEOA {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Finalizes an ETH bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public payable onlyOtherBridge {\n require(msg.value == _amount, \"StandardBridge: amount sent does not match amount required\");\n require(_to != address(this), \"StandardBridge: cannot send to self\");\n require(_to != address(MESSENGER), \"StandardBridge: cannot send to messenger\");\n\n // Emit the correct events. By default this will be _amount, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n\n bool success = SafeCall.call(_to, gasleft(), _amount, hex\"\");\n require(success, \"StandardBridge: ETH transfer failed\");\n }\n\n /**\n * @notice Finalizes an ERC20 bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public onlyOtherBridge {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).mint(_to, _amount);\n } else {\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] - _amount;\n IERC20(_localToken).safeTransfer(_to, _amount);\n }\n\n // Emit the correct events. By default this will be ERC20BridgeFinalized, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Initiates a bridge of ETH through the CrossDomainMessenger.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n require(\n msg.value == _amount,\n \"StandardBridge: bridging ETH must include sufficient ETH value\"\n );\n\n // Emit the correct events. By default this will be _amount, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage{ value: _amount }(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeETH.selector,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).burn(_from, _amount);\n } else {\n IERC20(_localToken).safeTransferFrom(_from, address(this), _amount);\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] + _amount;\n }\n\n // Emit the correct events. By default this will be ERC20BridgeInitiated, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeERC20.selector,\n // Because this call will be executed on the remote chain, we reverse the order of\n // the remote and local token addresses relative to their order in the\n // finalizeBridgeERC20 function.\n _remoteToken,\n _localToken,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Checks if a given address is an OptimismMintableERC20. Not perfect, but good enough.\n * Just the way we like it.\n *\n * @param _token Address of the token to check.\n *\n * @return True if the token is an OptimismMintableERC20.\n */\n function _isOptimismMintableERC20(address _token) internal view returns (bool) {\n return\n ERC165Checker.supportsInterface(_token, type(ILegacyMintableERC20).interfaceId) ||\n ERC165Checker.supportsInterface(_token, type(IOptimismMintableERC20).interfaceId);\n }\n\n /**\n * @notice Checks if the \"other token\" is the correct pair token for the OptimismMintableERC20.\n * Calls can be saved in the future by combining this logic with\n * `_isOptimismMintableERC20`.\n *\n * @param _mintableToken OptimismMintableERC20 to check against.\n * @param _otherToken Pair token to check.\n *\n * @return True if the other token is the correct pair token for the OptimismMintableERC20.\n */\n function _isCorrectTokenPair(address _mintableToken, address _otherToken)\n internal\n view\n returns (bool)\n {\n if (\n ERC165Checker.supportsInterface(_mintableToken, type(ILegacyMintableERC20).interfaceId)\n ) {\n return _otherToken == ILegacyMintableERC20(_mintableToken).l1Token();\n } else {\n return _otherToken == IOptimismMintableERC20(_mintableToken).remoteToken();\n }\n }\n\n /** @notice Emits the ETHBridgeInitiated event and if necessary the appropriate legacy event\n * when an ETH bridge is finalized on this chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ETHBridgeFinalized and if necessary the appropriate legacy event when an\n * ETH bridge is finalized on this chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ERC20BridgeInitiated event and if necessary the appropriate legacy\n * event when an ERC20 bridge is initiated to the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the ERC20 on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ERC20BridgeFinalized event and if necessary the appropriate legacy\n * event when an ERC20 bridge is initiated to the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the ERC20 on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" + }, + "contracts/vendor/AddressAliasHelper.sol": { + "content": "// SPDX-License-Identifier: Apache-2.0\n\n/*\n * Copyright 2019-2021, Offchain Labs, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npragma solidity ^0.8.0;\n\nlibrary AddressAliasHelper {\n uint160 constant offset = uint160(0x1111000000000000000000000000000000001111);\n\n /// @notice Utility function that converts the address in the L1 that submitted a tx to\n /// the inbox to the msg.sender viewed in the L2\n /// @param l1Address the address in the L1 that triggered the tx to L2\n /// @return l2Address L2 address as viewed in msg.sender\n function applyL1ToL2Alias(address l1Address) internal pure returns (address l2Address) {\n unchecked {\n l2Address = address(uint160(l1Address) + offset);\n }\n }\n\n /// @notice Utility function that converts the msg.sender viewed in the L2 to the\n /// address in the L1 that submitted a tx to the inbox\n /// @param l2Address L2 address as viewed in msg.sender\n /// @return l1Address the address in the L1 that triggered the tx to L2\n function undoL1ToL2Alias(address l2Address) internal pure returns (address l1Address) {\n unchecked {\n l1Address = address(uint160(l2Address) - offset);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/access/Ownable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n constructor() {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/governance/utils/IVotes.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)\npragma solidity ^0.8.0;\n\n/**\n * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.\n *\n * _Available since v4.5._\n */\ninterface IVotes {\n /**\n * @dev Emitted when an account changes their delegate.\n */\n event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);\n\n /**\n * @dev Emitted when a token transfer or delegate change results in changes to a delegate's number of votes.\n */\n event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);\n\n /**\n * @dev Returns the current amount of votes that `account` has.\n */\n function getVotes(address account) external view returns (uint256);\n\n /**\n * @dev Returns the amount of votes that `account` had at the end of a past block (`blockNumber`).\n */\n function getPastVotes(address account, uint256 blockNumber) external view returns (uint256);\n\n /**\n * @dev Returns the total supply of votes available at the end of a past block (`blockNumber`).\n *\n * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.\n * Votes that have not been delegated are still part of total supply, even though they would not participate in a\n * vote.\n */\n function getPastTotalSupply(uint256 blockNumber) external view returns (uint256);\n\n /**\n * @dev Returns the delegate that `account` has chosen.\n */\n function delegates(address account) external view returns (address);\n\n /**\n * @dev Delegates votes from the sender to `delegatee`.\n */\n function delegate(address delegatee) external;\n\n /**\n * @dev Delegates votes from signer to `delegatee`.\n */\n function delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n}\n" + }, + "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/Address.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuard {\n // Booleans are more expensive than uint256 or any type that takes up a full\n // word because each write operation emits an extra SLOAD to first read the\n // slot's contents, replace the bits taken up by the boolean, and then write\n // back. This is the compiler's defense against contract upgrades and\n // pointer aliasing, and it cannot be disabled.\n\n // The values being non-zero value makes deployment a bit more expensive,\n // but in exchange the refund on every call to nonReentrant will be lower in\n // amount. Since refunds are capped to a percentage of the total\n // transaction's gas, it is best to keep them low in cases like this one, to\n // increase the likelihood of the full refund coming into effect.\n uint256 private constant _NOT_ENTERED = 1;\n uint256 private constant _ENTERED = 2;\n\n uint256 private _status;\n\n constructor() {\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev Prevents a contract from calling itself, directly or indirectly.\n * Calling a `nonReentrant` function from another `nonReentrant`\n * function is not supported. It is possible to prevent this from happening\n * by making the `nonReentrant` function external, and making it call a\n * `private` function that does the actual work.\n */\n modifier nonReentrant() {\n // On the first call to nonReentrant, _notEntered will be true\n require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n // Any calls to nonReentrant after this point will fail\n _status = _ENTERED;\n\n _;\n\n // By storing the original value once again, a refund is triggered (see\n // https://eips.ethereum.org/EIPS/eip-2200)\n _status = _NOT_ENTERED;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n }\n _balances[to] += amount;\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC20.sol\";\nimport \"../../../utils/Context.sol\";\n\n/**\n * @dev Extension of {ERC20} that allows token holders to destroy both their own\n * tokens and those that they have an allowance for, in a way that can be\n * recognized off-chain (via event analysis).\n */\nabstract contract ERC20Burnable is Context, ERC20 {\n /**\n * @dev Destroys `amount` tokens from the caller.\n *\n * See {ERC20-_burn}.\n */\n function burn(uint256 amount) public virtual {\n _burn(_msgSender(), amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, deducting from the caller's\n * allowance.\n *\n * See {ERC20-_burn} and {ERC20-allowance}.\n *\n * Requirements:\n *\n * - the caller must have allowance for ``accounts``'s tokens of at least\n * `amount`.\n */\n function burnFrom(address account, uint256 amount) public virtual {\n _spendAllowance(account, _msgSender(), amount);\n _burn(account, amount);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Votes.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./draft-ERC20Permit.sol\";\nimport \"../../../utils/math/Math.sol\";\nimport \"../../../governance/utils/IVotes.sol\";\nimport \"../../../utils/math/SafeCast.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\n\n/**\n * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,\n * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.\n *\n * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.\n *\n * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either\n * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting\n * power can be queried through the public accessors {getVotes} and {getPastVotes}.\n *\n * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it\n * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.\n *\n * _Available since v4.2._\n */\nabstract contract ERC20Votes is IVotes, ERC20Permit {\n struct Checkpoint {\n uint32 fromBlock;\n uint224 votes;\n }\n\n bytes32 private constant _DELEGATION_TYPEHASH =\n keccak256(\"Delegation(address delegatee,uint256 nonce,uint256 expiry)\");\n\n mapping(address => address) private _delegates;\n mapping(address => Checkpoint[]) private _checkpoints;\n Checkpoint[] private _totalSupplyCheckpoints;\n\n /**\n * @dev Get the `pos`-th checkpoint for `account`.\n */\n function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {\n return _checkpoints[account][pos];\n }\n\n /**\n * @dev Get number of checkpoints for `account`.\n */\n function numCheckpoints(address account) public view virtual returns (uint32) {\n return SafeCast.toUint32(_checkpoints[account].length);\n }\n\n /**\n * @dev Get the address `account` is currently delegating to.\n */\n function delegates(address account) public view virtual override returns (address) {\n return _delegates[account];\n }\n\n /**\n * @dev Gets the current votes balance for `account`\n */\n function getVotes(address account) public view virtual override returns (uint256) {\n uint256 pos = _checkpoints[account].length;\n return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;\n }\n\n /**\n * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.\n *\n * Requirements:\n *\n * - `blockNumber` must have been already mined\n */\n function getPastVotes(address account, uint256 blockNumber) public view virtual override returns (uint256) {\n require(blockNumber < block.number, \"ERC20Votes: block not yet mined\");\n return _checkpointsLookup(_checkpoints[account], blockNumber);\n }\n\n /**\n * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.\n * It is but NOT the sum of all the delegated votes!\n *\n * Requirements:\n *\n * - `blockNumber` must have been already mined\n */\n function getPastTotalSupply(uint256 blockNumber) public view virtual override returns (uint256) {\n require(blockNumber < block.number, \"ERC20Votes: block not yet mined\");\n return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);\n }\n\n /**\n * @dev Lookup a value in a list of (sorted) checkpoints.\n */\n function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber) private view returns (uint256) {\n // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.\n //\n // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).\n // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.\n // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)\n // - If the middle checkpoint is before or equal to `blockNumber`, we look in [mid+1, high)\n // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not\n // out of bounds (in which case we're looking too far in the past and the result is 0).\n // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is\n // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out\n // the same.\n uint256 high = ckpts.length;\n uint256 low = 0;\n while (low < high) {\n uint256 mid = Math.average(low, high);\n if (ckpts[mid].fromBlock > blockNumber) {\n high = mid;\n } else {\n low = mid + 1;\n }\n }\n\n return high == 0 ? 0 : ckpts[high - 1].votes;\n }\n\n /**\n * @dev Delegate votes from the sender to `delegatee`.\n */\n function delegate(address delegatee) public virtual override {\n _delegate(_msgSender(), delegatee);\n }\n\n /**\n * @dev Delegates votes from signer to `delegatee`\n */\n function delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= expiry, \"ERC20Votes: signature expired\");\n address signer = ECDSA.recover(\n _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),\n v,\n r,\n s\n );\n require(nonce == _useNonce(signer), \"ERC20Votes: invalid nonce\");\n _delegate(signer, delegatee);\n }\n\n /**\n * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).\n */\n function _maxSupply() internal view virtual returns (uint224) {\n return type(uint224).max;\n }\n\n /**\n * @dev Snapshots the totalSupply after it has been increased.\n */\n function _mint(address account, uint256 amount) internal virtual override {\n super._mint(account, amount);\n require(totalSupply() <= _maxSupply(), \"ERC20Votes: total supply risks overflowing votes\");\n\n _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);\n }\n\n /**\n * @dev Snapshots the totalSupply after it has been decreased.\n */\n function _burn(address account, uint256 amount) internal virtual override {\n super._burn(account, amount);\n\n _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);\n }\n\n /**\n * @dev Move voting power when tokens are transferred.\n *\n * Emits a {DelegateVotesChanged} event.\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual override {\n super._afterTokenTransfer(from, to, amount);\n\n _moveVotingPower(delegates(from), delegates(to), amount);\n }\n\n /**\n * @dev Change delegation for `delegator` to `delegatee`.\n *\n * Emits events {DelegateChanged} and {DelegateVotesChanged}.\n */\n function _delegate(address delegator, address delegatee) internal virtual {\n address currentDelegate = delegates(delegator);\n uint256 delegatorBalance = balanceOf(delegator);\n _delegates[delegator] = delegatee;\n\n emit DelegateChanged(delegator, currentDelegate, delegatee);\n\n _moveVotingPower(currentDelegate, delegatee, delegatorBalance);\n }\n\n function _moveVotingPower(\n address src,\n address dst,\n uint256 amount\n ) private {\n if (src != dst && amount > 0) {\n if (src != address(0)) {\n (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);\n emit DelegateVotesChanged(src, oldWeight, newWeight);\n }\n\n if (dst != address(0)) {\n (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);\n emit DelegateVotesChanged(dst, oldWeight, newWeight);\n }\n }\n }\n\n function _writeCheckpoint(\n Checkpoint[] storage ckpts,\n function(uint256, uint256) view returns (uint256) op,\n uint256 delta\n ) private returns (uint256 oldWeight, uint256 newWeight) {\n uint256 pos = ckpts.length;\n oldWeight = pos == 0 ? 0 : ckpts[pos - 1].votes;\n newWeight = op(oldWeight, delta);\n\n if (pos > 0 && ckpts[pos - 1].fromBlock == block.number) {\n ckpts[pos - 1].votes = SafeCast.toUint224(newWeight);\n } else {\n ckpts.push(Checkpoint({fromBlock: SafeCast.toUint32(block.number), votes: SafeCast.toUint224(newWeight)}));\n }\n }\n\n function _add(uint256 a, uint256 b) private pure returns (uint256) {\n return a + b;\n }\n\n function _subtract(uint256 a, uint256 b) private pure returns (uint256) {\n return a - b;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/extensions/draft-ERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./draft-IERC20Permit.sol\";\nimport \"../ERC20.sol\";\nimport \"../../../utils/cryptography/draft-EIP712.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\nimport \"../../../utils/Counters.sol\";\n\n/**\n * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n *\n * _Available since v3.4._\n */\nabstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {\n using Counters for Counters.Counter;\n\n mapping(address => Counters.Counter) private _nonces;\n\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private constant _PERMIT_TYPEHASH =\n keccak256(\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\");\n /**\n * @dev In previous versions `_PERMIT_TYPEHASH` was declared as `immutable`.\n * However, to ensure consistency with the upgradeable transpiler, we will continue\n * to reserve a slot.\n * @custom:oz-renamed-from _PERMIT_TYPEHASH\n */\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private _PERMIT_TYPEHASH_DEPRECATED_SLOT;\n\n /**\n * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `\"1\"`.\n *\n * It's a good idea to use the same `name` that is defined as the ERC20 token name.\n */\n constructor(string memory name) EIP712(name, \"1\") {}\n\n /**\n * @dev See {IERC20Permit-permit}.\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= deadline, \"ERC20Permit: expired deadline\");\n\n bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));\n\n bytes32 hash = _hashTypedDataV4(structHash);\n\n address signer = ECDSA.recover(hash, v, r, s);\n require(signer == owner, \"ERC20Permit: invalid signature\");\n\n _approve(owner, spender, value);\n }\n\n /**\n * @dev See {IERC20Permit-nonces}.\n */\n function nonces(address owner) public view virtual override returns (uint256) {\n return _nonces[owner].current();\n }\n\n /**\n * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view override returns (bytes32) {\n return _domainSeparatorV4();\n }\n\n /**\n * @dev \"Consume a nonce\": return the current value and increment.\n *\n * _Available since v4.1._\n */\n function _useNonce(address owner) internal virtual returns (uint256 current) {\n Counters.Counter storage nonce = _nonces[owner];\n current = nonce.current();\n nonce.increment();\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n function safePermit(\n IERC20Permit token,\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal {\n uint256 nonceBefore = token.nonces(owner);\n token.permit(owner, spender, value, deadline, v, r, s);\n uint256 nonceAfter = token.nonces(owner);\n require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/ERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC721.sol\";\nimport \"./IERC721Receiver.sol\";\nimport \"./extensions/IERC721Metadata.sol\";\nimport \"../../utils/Address.sol\";\nimport \"../../utils/Context.sol\";\nimport \"../../utils/Strings.sol\";\nimport \"../../utils/introspection/ERC165.sol\";\n\n/**\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\n * {ERC721Enumerable}.\n */\ncontract ERC721 is Context, ERC165, IERC721, IERC721Metadata {\n using Address for address;\n using Strings for uint256;\n\n // Token name\n string private _name;\n\n // Token symbol\n string private _symbol;\n\n // Mapping from token ID to owner address\n mapping(uint256 => address) private _owners;\n\n // Mapping owner address to token count\n mapping(address => uint256) private _balances;\n\n // Mapping from token ID to approved address\n mapping(uint256 => address) private _tokenApprovals;\n\n // Mapping from owner to operator approvals\n mapping(address => mapping(address => bool)) private _operatorApprovals;\n\n /**\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {\n return\n interfaceId == type(IERC721).interfaceId ||\n interfaceId == type(IERC721Metadata).interfaceId ||\n super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721-balanceOf}.\n */\n function balanceOf(address owner) public view virtual override returns (uint256) {\n require(owner != address(0), \"ERC721: address zero is not a valid owner\");\n return _balances[owner];\n }\n\n /**\n * @dev See {IERC721-ownerOf}.\n */\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n address owner = _owners[tokenId];\n require(owner != address(0), \"ERC721: invalid token ID\");\n return owner;\n }\n\n /**\n * @dev See {IERC721Metadata-name}.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev See {IERC721Metadata-symbol}.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev See {IERC721Metadata-tokenURI}.\n */\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n _requireMinted(tokenId);\n\n string memory baseURI = _baseURI();\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n }\n\n /**\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n * by default, can be overridden in child contracts.\n */\n function _baseURI() internal view virtual returns (string memory) {\n return \"\";\n }\n\n /**\n * @dev See {IERC721-approve}.\n */\n function approve(address to, uint256 tokenId) public virtual override {\n address owner = ERC721.ownerOf(tokenId);\n require(to != owner, \"ERC721: approval to current owner\");\n\n require(\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\n \"ERC721: approve caller is not token owner nor approved for all\"\n );\n\n _approve(to, tokenId);\n }\n\n /**\n * @dev See {IERC721-getApproved}.\n */\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\n _requireMinted(tokenId);\n\n return _tokenApprovals[tokenId];\n }\n\n /**\n * @dev See {IERC721-setApprovalForAll}.\n */\n function setApprovalForAll(address operator, bool approved) public virtual override {\n _setApprovalForAll(_msgSender(), operator, approved);\n }\n\n /**\n * @dev See {IERC721-isApprovedForAll}.\n */\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n return _operatorApprovals[owner][operator];\n }\n\n /**\n * @dev See {IERC721-transferFrom}.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n\n _transfer(from, to, tokenId);\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n safeTransferFrom(from, to, tokenId, \"\");\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) public virtual override {\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _safeTransfer(from, to, tokenId, data);\n }\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\n *\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\n * implement alternative mechanisms to perform token transfer, such as signature-based.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeTransfer(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _transfer(from, to, tokenId);\n require(_checkOnERC721Received(from, to, tokenId, data), \"ERC721: transfer to non ERC721Receiver implementer\");\n }\n\n /**\n * @dev Returns whether `tokenId` exists.\n *\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n *\n * Tokens start existing when they are minted (`_mint`),\n * and stop existing when they are burned (`_burn`).\n */\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\n return _owners[tokenId] != address(0);\n }\n\n /**\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\n address owner = ERC721.ownerOf(tokenId);\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\n }\n\n /**\n * @dev Safely mints `tokenId` and transfers it to `to`.\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeMint(address to, uint256 tokenId) internal virtual {\n _safeMint(to, tokenId, \"\");\n }\n\n /**\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\n */\n function _safeMint(\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _mint(to, tokenId);\n require(\n _checkOnERC721Received(address(0), to, tokenId, data),\n \"ERC721: transfer to non ERC721Receiver implementer\"\n );\n }\n\n /**\n * @dev Mints `tokenId` and transfers it to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - `to` cannot be the zero address.\n *\n * Emits a {Transfer} event.\n */\n function _mint(address to, uint256 tokenId) internal virtual {\n require(to != address(0), \"ERC721: mint to the zero address\");\n require(!_exists(tokenId), \"ERC721: token already minted\");\n\n _beforeTokenTransfer(address(0), to, tokenId);\n\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(address(0), to, tokenId);\n\n _afterTokenTransfer(address(0), to, tokenId);\n }\n\n /**\n * @dev Destroys `tokenId`.\n * The approval is cleared when the token is burned.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n *\n * Emits a {Transfer} event.\n */\n function _burn(uint256 tokenId) internal virtual {\n address owner = ERC721.ownerOf(tokenId);\n\n _beforeTokenTransfer(owner, address(0), tokenId);\n\n // Clear approvals\n _approve(address(0), tokenId);\n\n _balances[owner] -= 1;\n delete _owners[tokenId];\n\n emit Transfer(owner, address(0), tokenId);\n\n _afterTokenTransfer(owner, address(0), tokenId);\n }\n\n /**\n * @dev Transfers `tokenId` from `from` to `to`.\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n *\n * Emits a {Transfer} event.\n */\n function _transfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {\n require(ERC721.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n require(to != address(0), \"ERC721: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, tokenId);\n\n // Clear approvals from the previous owner\n _approve(address(0), tokenId);\n\n _balances[from] -= 1;\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(from, to, tokenId);\n\n _afterTokenTransfer(from, to, tokenId);\n }\n\n /**\n * @dev Approve `to` to operate on `tokenId`\n *\n * Emits an {Approval} event.\n */\n function _approve(address to, uint256 tokenId) internal virtual {\n _tokenApprovals[tokenId] = to;\n emit Approval(ERC721.ownerOf(tokenId), to, tokenId);\n }\n\n /**\n * @dev Approve `operator` to operate on all of `owner` tokens\n *\n * Emits an {ApprovalForAll} event.\n */\n function _setApprovalForAll(\n address owner,\n address operator,\n bool approved\n ) internal virtual {\n require(owner != operator, \"ERC721: approve to caller\");\n _operatorApprovals[owner][operator] = approved;\n emit ApprovalForAll(owner, operator, approved);\n }\n\n /**\n * @dev Reverts if the `tokenId` has not been minted yet.\n */\n function _requireMinted(uint256 tokenId) internal view virtual {\n require(_exists(tokenId), \"ERC721: invalid token ID\");\n }\n\n /**\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n * The call is not executed if the target address is not a contract.\n *\n * @param from address representing the previous owner of the given token ID\n * @param to target address that will receive the tokens\n * @param tokenId uint256 ID of the token to be transferred\n * @param data bytes optional data to send along with the call\n * @return bool whether the call correctly returned the expected magic value\n */\n function _checkOnERC721Received(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) private returns (bool) {\n if (to.isContract()) {\n try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\n return retval == IERC721Receiver.onERC721Received.selector;\n } catch (bytes memory reason) {\n if (reason.length == 0) {\n revert(\"ERC721: transfer to non ERC721Receiver implementer\");\n } else {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, reason), mload(reason))\n }\n }\n }\n } else {\n return true;\n }\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721 is IERC165 {\n /**\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n */\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n */\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n */\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /**\n * @dev Returns the number of tokens in ``owner``'s account.\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n /**\n * @dev Returns the owner of the `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function ownerOf(uint256 tokenId) external view returns (address owner);\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes calldata data\n ) external;\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Transfers `tokenId` token from `from` to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n * The approval is cleared when the token is transferred.\n *\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n *\n * Requirements:\n *\n * - The caller must own the token or be an approved operator.\n * - `tokenId` must exist.\n *\n * Emits an {Approval} event.\n */\n function approve(address to, uint256 tokenId) external;\n\n /**\n * @dev Approve or remove `operator` as an operator for the caller.\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n *\n * Requirements:\n *\n * - The `operator` cannot be the caller.\n *\n * Emits an {ApprovalForAll} event.\n */\n function setApprovalForAll(address operator, bool _approved) external;\n\n /**\n * @dev Returns the account approved for `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function getApproved(uint256 tokenId) external view returns (address operator);\n\n /**\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n *\n * See {setApprovalForAll}\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title ERC721 token receiver interface\n * @dev Interface for any contract that wants to support safeTransfers\n * from ERC721 asset contracts.\n */\ninterface IERC721Receiver {\n /**\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\n * by `operator` from `from`, this function is called.\n *\n * It must return its Solidity selector to confirm the token transfer.\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\n *\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\n */\n function onERC721Received(\n address operator,\n address from,\n uint256 tokenId,\n bytes calldata data\n ) external returns (bytes4);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC721.sol\";\nimport \"./IERC721Enumerable.sol\";\n\n/**\n * @dev This implements an optional extension of {ERC721} defined in the EIP that adds\n * enumerability of all the token ids in the contract as well as all token ids owned by each\n * account.\n */\nabstract contract ERC721Enumerable is ERC721, IERC721Enumerable {\n // Mapping from owner to list of owned token IDs\n mapping(address => mapping(uint256 => uint256)) private _ownedTokens;\n\n // Mapping from token ID to index of the owner tokens list\n mapping(uint256 => uint256) private _ownedTokensIndex;\n\n // Array with all token ids, used for enumeration\n uint256[] private _allTokens;\n\n // Mapping from token id to position in the allTokens array\n mapping(uint256 => uint256) private _allTokensIndex;\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {\n return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.\n */\n function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {\n require(index < ERC721.balanceOf(owner), \"ERC721Enumerable: owner index out of bounds\");\n return _ownedTokens[owner][index];\n }\n\n /**\n * @dev See {IERC721Enumerable-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _allTokens.length;\n }\n\n /**\n * @dev See {IERC721Enumerable-tokenByIndex}.\n */\n function tokenByIndex(uint256 index) public view virtual override returns (uint256) {\n require(index < ERC721Enumerable.totalSupply(), \"ERC721Enumerable: global index out of bounds\");\n return _allTokens[index];\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual override {\n super._beforeTokenTransfer(from, to, tokenId);\n\n if (from == address(0)) {\n _addTokenToAllTokensEnumeration(tokenId);\n } else if (from != to) {\n _removeTokenFromOwnerEnumeration(from, tokenId);\n }\n if (to == address(0)) {\n _removeTokenFromAllTokensEnumeration(tokenId);\n } else if (to != from) {\n _addTokenToOwnerEnumeration(to, tokenId);\n }\n }\n\n /**\n * @dev Private function to add a token to this extension's ownership-tracking data structures.\n * @param to address representing the new owner of the given token ID\n * @param tokenId uint256 ID of the token to be added to the tokens list of the given address\n */\n function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {\n uint256 length = ERC721.balanceOf(to);\n _ownedTokens[to][length] = tokenId;\n _ownedTokensIndex[tokenId] = length;\n }\n\n /**\n * @dev Private function to add a token to this extension's token tracking data structures.\n * @param tokenId uint256 ID of the token to be added to the tokens list\n */\n function _addTokenToAllTokensEnumeration(uint256 tokenId) private {\n _allTokensIndex[tokenId] = _allTokens.length;\n _allTokens.push(tokenId);\n }\n\n /**\n * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that\n * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for\n * gas optimizations e.g. when performing a transfer operation (avoiding double writes).\n * This has O(1) time complexity, but alters the order of the _ownedTokens array.\n * @param from address representing the previous owner of the given token ID\n * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address\n */\n function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {\n // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and\n // then delete the last slot (swap and pop).\n\n uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;\n uint256 tokenIndex = _ownedTokensIndex[tokenId];\n\n // When the token to delete is the last token, the swap operation is unnecessary\n if (tokenIndex != lastTokenIndex) {\n uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];\n\n _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token\n _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index\n }\n\n // This also deletes the contents at the last position of the array\n delete _ownedTokensIndex[tokenId];\n delete _ownedTokens[from][lastTokenIndex];\n }\n\n /**\n * @dev Private function to remove a token from this extension's token tracking data structures.\n * This has O(1) time complexity, but alters the order of the _allTokens array.\n * @param tokenId uint256 ID of the token to be removed from the tokens list\n */\n function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {\n // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and\n // then delete the last slot (swap and pop).\n\n uint256 lastTokenIndex = _allTokens.length - 1;\n uint256 tokenIndex = _allTokensIndex[tokenId];\n\n // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so\n // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding\n // an 'if' statement (like in _removeTokenFromOwnerEnumeration)\n uint256 lastTokenId = _allTokens[lastTokenIndex];\n\n _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token\n _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index\n\n // This also deletes the contents at the last position of the array\n delete _allTokensIndex[tokenId];\n _allTokens.pop();\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721Enumerable is IERC721 {\n /**\n * @dev Returns the total amount of tokens stored by the contract.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns a token ID owned by `owner` at a given `index` of its token list.\n * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.\n */\n function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);\n\n /**\n * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.\n * Use along with {totalSupply} to enumerate all tokens.\n */\n function tokenByIndex(uint256 index) external view returns (uint256);\n}\n" + }, + "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721Metadata is IERC721 {\n /**\n * @dev Returns the token collection name.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the token collection symbol.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n */\n function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Address.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Context.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Counters.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title Counters\n * @author Matt Condon (@shrugs)\n * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number\n * of elements in a mapping, issuing ERC721 ids, or counting request ids.\n *\n * Include with `using Counters for Counters.Counter;`\n */\nlibrary Counters {\n struct Counter {\n // This variable should never be directly accessed by users of the library: interactions must be restricted to\n // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add\n // this feature: see https://github.com/ethereum/solidity/issues/4637\n uint256 _value; // default: 0\n }\n\n function current(Counter storage counter) internal view returns (uint256) {\n return counter._value;\n }\n\n function increment(Counter storage counter) internal {\n unchecked {\n counter._value += 1;\n }\n }\n\n function decrement(Counter storage counter) internal {\n uint256 value = counter._value;\n require(value > 0, \"Counter: decrement overflow\");\n unchecked {\n counter._value = value - 1;\n }\n }\n\n function reset(Counter storage counter) internal {\n counter._value = 0;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/Strings.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../Strings.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", Strings.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSA.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * _Available since v3.4._\n */\nabstract contract EIP712 {\n /* solhint-disable var-name-mixedcase */\n // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to\n // invalidate the cached domain separator if the chain id changes.\n bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;\n uint256 private immutable _CACHED_CHAIN_ID;\n address private immutable _CACHED_THIS;\n\n bytes32 private immutable _HASHED_NAME;\n bytes32 private immutable _HASHED_VERSION;\n bytes32 private immutable _TYPE_HASH;\n\n /* solhint-enable var-name-mixedcase */\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n constructor(string memory name, string memory version) {\n bytes32 hashedName = keccak256(bytes(name));\n bytes32 hashedVersion = keccak256(bytes(version));\n bytes32 typeHash = keccak256(\n \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n );\n _HASHED_NAME = hashedName;\n _HASHED_VERSION = hashedVersion;\n _CACHED_CHAIN_ID = block.chainid;\n _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);\n _CACHED_THIS = address(this);\n _TYPE_HASH = typeHash;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {\n return _CACHED_DOMAIN_SEPARATOR;\n } else {\n return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);\n }\n }\n\n function _buildDomainSeparator(\n bytes32 typeHash,\n bytes32 nameHash,\n bytes32 versionHash\n ) private view returns (bytes32) {\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165 is IERC165 {\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165).interfaceId;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.2) (utils/introspection/ERC165Checker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Library used to query support of an interface declared via {IERC165}.\n *\n * Note that these functions return the actual result of the query: they do not\n * `revert` if an interface is not supported. It is up to the caller to decide\n * what to do in these cases.\n */\nlibrary ERC165Checker {\n // As per the EIP-165 spec, no interface should ever match 0xffffffff\n bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;\n\n /**\n * @dev Returns true if `account` supports the {IERC165} interface,\n */\n function supportsERC165(address account) internal view returns (bool) {\n // Any contract that implements ERC165 must explicitly indicate support of\n // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid\n return\n _supportsERC165Interface(account, type(IERC165).interfaceId) &&\n !_supportsERC165Interface(account, _INTERFACE_ID_INVALID);\n }\n\n /**\n * @dev Returns true if `account` supports the interface defined by\n * `interfaceId`. Support for {IERC165} itself is queried automatically.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {\n // query support of both ERC165 as per the spec and support of _interfaceId\n return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);\n }\n\n /**\n * @dev Returns a boolean array where each value corresponds to the\n * interfaces passed in and whether they're supported or not. This allows\n * you to batch check interfaces for a contract where your expectation\n * is that some interfaces may not be supported.\n *\n * See {IERC165-supportsInterface}.\n *\n * _Available since v3.4._\n */\n function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)\n internal\n view\n returns (bool[] memory)\n {\n // an array of booleans corresponding to interfaceIds and whether they're supported or not\n bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);\n\n // query support of ERC165 itself\n if (supportsERC165(account)) {\n // query support of each interface in interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);\n }\n }\n\n return interfaceIdsSupported;\n }\n\n /**\n * @dev Returns true if `account` supports all the interfaces defined in\n * `interfaceIds`. Support for {IERC165} itself is queried automatically.\n *\n * Batch-querying can lead to gas savings by skipping repeated checks for\n * {IERC165} support.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {\n // query support of ERC165 itself\n if (!supportsERC165(account)) {\n return false;\n }\n\n // query support of each interface in _interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n if (!_supportsERC165Interface(account, interfaceIds[i])) {\n return false;\n }\n }\n\n // all interfaces supported\n return true;\n }\n\n /**\n * @notice Query if a contract implements an interface, does not check ERC165 support\n * @param account The address of the contract to query for support of an interface\n * @param interfaceId The interface identifier, as specified in ERC-165\n * @return true if the contract at account indicates support of the interface with\n * identifier interfaceId, false otherwise\n * @dev Assumes that account contains a contract that supports ERC165, otherwise\n * the behavior of this method is undefined. This precondition can be checked\n * with {supportsERC165}.\n * Interface identification is specified in ERC-165.\n */\n function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {\n // prepare call\n bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);\n\n // perform static call\n bool success;\n uint256 returnSize;\n uint256 returnValue;\n assembly {\n success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)\n returnSize := returndatasize()\n returnValue := mload(0x00)\n }\n\n return success && returnSize >= 0x20 && returnValue > 0;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/math/Math.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard math utilities missing in the Solidity language.\n */\nlibrary Math {\n enum Rounding {\n Down, // Toward negative infinity\n Up, // Toward infinity\n Zero // Toward zero\n }\n\n /**\n * @dev Returns the largest of two numbers.\n */\n function max(uint256 a, uint256 b) internal pure returns (uint256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two numbers.\n */\n function min(uint256 a, uint256 b) internal pure returns (uint256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two numbers. The result is rounded towards\n * zero.\n */\n function average(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b) / 2 can overflow.\n return (a & b) + (a ^ b) / 2;\n }\n\n /**\n * @dev Returns the ceiling of the division of two numbers.\n *\n * This differs from standard division with `/` in that it rounds up instead\n * of rounding down.\n */\n function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b - 1) / b can overflow on addition, so we distribute.\n return a == 0 ? 0 : (a - 1) / b + 1;\n }\n\n /**\n * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)\n * with further edits by Uniswap Labs also under MIT license.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 result) {\n unchecked {\n // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use\n // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256\n // variables such that product = prod1 * 2^256 + prod0.\n uint256 prod0; // Least significant 256 bits of the product\n uint256 prod1; // Most significant 256 bits of the product\n assembly {\n let mm := mulmod(x, y, not(0))\n prod0 := mul(x, y)\n prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n }\n\n // Handle non-overflow cases, 256 by 256 division.\n if (prod1 == 0) {\n return prod0 / denominator;\n }\n\n // Make sure the result is less than 2^256. Also prevents denominator == 0.\n require(denominator > prod1);\n\n ///////////////////////////////////////////////\n // 512 by 256 division.\n ///////////////////////////////////////////////\n\n // Make division exact by subtracting the remainder from [prod1 prod0].\n uint256 remainder;\n assembly {\n // Compute remainder using mulmod.\n remainder := mulmod(x, y, denominator)\n\n // Subtract 256 bit number from 512 bit number.\n prod1 := sub(prod1, gt(remainder, prod0))\n prod0 := sub(prod0, remainder)\n }\n\n // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.\n // See https://cs.stackexchange.com/q/138556/92363.\n\n // Does not overflow because the denominator cannot be zero at this stage in the function.\n uint256 twos = denominator & (~denominator + 1);\n assembly {\n // Divide denominator by twos.\n denominator := div(denominator, twos)\n\n // Divide [prod1 prod0] by twos.\n prod0 := div(prod0, twos)\n\n // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.\n twos := add(div(sub(0, twos), twos), 1)\n }\n\n // Shift in bits from prod1 into prod0.\n prod0 |= prod1 * twos;\n\n // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such\n // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for\n // four bits. That is, denominator * inv = 1 mod 2^4.\n uint256 inverse = (3 * denominator) ^ 2;\n\n // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works\n // in modular arithmetic, doubling the correct bits in each step.\n inverse *= 2 - denominator * inverse; // inverse mod 2^8\n inverse *= 2 - denominator * inverse; // inverse mod 2^16\n inverse *= 2 - denominator * inverse; // inverse mod 2^32\n inverse *= 2 - denominator * inverse; // inverse mod 2^64\n inverse *= 2 - denominator * inverse; // inverse mod 2^128\n inverse *= 2 - denominator * inverse; // inverse mod 2^256\n\n // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.\n // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is\n // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1\n // is no longer required.\n result = prod0 * inverse;\n return result;\n }\n }\n\n /**\n * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator,\n Rounding rounding\n ) internal pure returns (uint256) {\n uint256 result = mulDiv(x, y, denominator);\n if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {\n result += 1;\n }\n return result;\n }\n\n /**\n * @dev Returns the square root of a number. It the number is not a perfect square, the value is rounded down.\n *\n * Inspired by Henry S. Warren, Jr.'s \"Hacker's Delight\" (Chapter 11).\n */\n function sqrt(uint256 a) internal pure returns (uint256) {\n if (a == 0) {\n return 0;\n }\n\n // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.\n // We know that the \"msb\" (most significant bit) of our target number `a` is a power of 2 such that we have\n // `msb(a) <= a < 2*msb(a)`.\n // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`.\n // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`.\n // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a\n // good first aproximation of `sqrt(a)` with at least 1 correct bit.\n uint256 result = 1;\n uint256 x = a;\n if (x >> 128 > 0) {\n x >>= 128;\n result <<= 64;\n }\n if (x >> 64 > 0) {\n x >>= 64;\n result <<= 32;\n }\n if (x >> 32 > 0) {\n x >>= 32;\n result <<= 16;\n }\n if (x >> 16 > 0) {\n x >>= 16;\n result <<= 8;\n }\n if (x >> 8 > 0) {\n x >>= 8;\n result <<= 4;\n }\n if (x >> 4 > 0) {\n x >>= 4;\n result <<= 2;\n }\n if (x >> 2 > 0) {\n result <<= 1;\n }\n\n // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,\n // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at\n // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision\n // into the expected uint128 result.\n unchecked {\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n return min(result, a / result);\n }\n }\n\n /**\n * @notice Calculates sqrt(a), following the selected rounding direction.\n */\n function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {\n uint256 result = sqrt(a);\n if (rounding == Rounding.Up && result * result < a) {\n result += 1;\n }\n return result;\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/math/SafeCast.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/SafeCast.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow\n * checks.\n *\n * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can\n * easily result in undesired exploitation or bugs, since developers usually\n * assume that overflows raise errors. `SafeCast` restores this intuition by\n * reverting the transaction when such an operation overflows.\n *\n * Using this library instead of the unchecked operations eliminates an entire\n * class of bugs, so it's recommended to use it always.\n *\n * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing\n * all math on `uint256` and `int256` and then downcasting.\n */\nlibrary SafeCast {\n /**\n * @dev Returns the downcasted uint248 from uint256, reverting on\n * overflow (when the input is greater than largest uint248).\n *\n * Counterpart to Solidity's `uint248` operator.\n *\n * Requirements:\n *\n * - input must fit into 248 bits\n *\n * _Available since v4.7._\n */\n function toUint248(uint256 value) internal pure returns (uint248) {\n require(value <= type(uint248).max, \"SafeCast: value doesn't fit in 248 bits\");\n return uint248(value);\n }\n\n /**\n * @dev Returns the downcasted uint240 from uint256, reverting on\n * overflow (when the input is greater than largest uint240).\n *\n * Counterpart to Solidity's `uint240` operator.\n *\n * Requirements:\n *\n * - input must fit into 240 bits\n *\n * _Available since v4.7._\n */\n function toUint240(uint256 value) internal pure returns (uint240) {\n require(value <= type(uint240).max, \"SafeCast: value doesn't fit in 240 bits\");\n return uint240(value);\n }\n\n /**\n * @dev Returns the downcasted uint232 from uint256, reverting on\n * overflow (when the input is greater than largest uint232).\n *\n * Counterpart to Solidity's `uint232` operator.\n *\n * Requirements:\n *\n * - input must fit into 232 bits\n *\n * _Available since v4.7._\n */\n function toUint232(uint256 value) internal pure returns (uint232) {\n require(value <= type(uint232).max, \"SafeCast: value doesn't fit in 232 bits\");\n return uint232(value);\n }\n\n /**\n * @dev Returns the downcasted uint224 from uint256, reverting on\n * overflow (when the input is greater than largest uint224).\n *\n * Counterpart to Solidity's `uint224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n *\n * _Available since v4.2._\n */\n function toUint224(uint256 value) internal pure returns (uint224) {\n require(value <= type(uint224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return uint224(value);\n }\n\n /**\n * @dev Returns the downcasted uint216 from uint256, reverting on\n * overflow (when the input is greater than largest uint216).\n *\n * Counterpart to Solidity's `uint216` operator.\n *\n * Requirements:\n *\n * - input must fit into 216 bits\n *\n * _Available since v4.7._\n */\n function toUint216(uint256 value) internal pure returns (uint216) {\n require(value <= type(uint216).max, \"SafeCast: value doesn't fit in 216 bits\");\n return uint216(value);\n }\n\n /**\n * @dev Returns the downcasted uint208 from uint256, reverting on\n * overflow (when the input is greater than largest uint208).\n *\n * Counterpart to Solidity's `uint208` operator.\n *\n * Requirements:\n *\n * - input must fit into 208 bits\n *\n * _Available since v4.7._\n */\n function toUint208(uint256 value) internal pure returns (uint208) {\n require(value <= type(uint208).max, \"SafeCast: value doesn't fit in 208 bits\");\n return uint208(value);\n }\n\n /**\n * @dev Returns the downcasted uint200 from uint256, reverting on\n * overflow (when the input is greater than largest uint200).\n *\n * Counterpart to Solidity's `uint200` operator.\n *\n * Requirements:\n *\n * - input must fit into 200 bits\n *\n * _Available since v4.7._\n */\n function toUint200(uint256 value) internal pure returns (uint200) {\n require(value <= type(uint200).max, \"SafeCast: value doesn't fit in 200 bits\");\n return uint200(value);\n }\n\n /**\n * @dev Returns the downcasted uint192 from uint256, reverting on\n * overflow (when the input is greater than largest uint192).\n *\n * Counterpart to Solidity's `uint192` operator.\n *\n * Requirements:\n *\n * - input must fit into 192 bits\n *\n * _Available since v4.7._\n */\n function toUint192(uint256 value) internal pure returns (uint192) {\n require(value <= type(uint192).max, \"SafeCast: value doesn't fit in 192 bits\");\n return uint192(value);\n }\n\n /**\n * @dev Returns the downcasted uint184 from uint256, reverting on\n * overflow (when the input is greater than largest uint184).\n *\n * Counterpart to Solidity's `uint184` operator.\n *\n * Requirements:\n *\n * - input must fit into 184 bits\n *\n * _Available since v4.7._\n */\n function toUint184(uint256 value) internal pure returns (uint184) {\n require(value <= type(uint184).max, \"SafeCast: value doesn't fit in 184 bits\");\n return uint184(value);\n }\n\n /**\n * @dev Returns the downcasted uint176 from uint256, reverting on\n * overflow (when the input is greater than largest uint176).\n *\n * Counterpart to Solidity's `uint176` operator.\n *\n * Requirements:\n *\n * - input must fit into 176 bits\n *\n * _Available since v4.7._\n */\n function toUint176(uint256 value) internal pure returns (uint176) {\n require(value <= type(uint176).max, \"SafeCast: value doesn't fit in 176 bits\");\n return uint176(value);\n }\n\n /**\n * @dev Returns the downcasted uint168 from uint256, reverting on\n * overflow (when the input is greater than largest uint168).\n *\n * Counterpart to Solidity's `uint168` operator.\n *\n * Requirements:\n *\n * - input must fit into 168 bits\n *\n * _Available since v4.7._\n */\n function toUint168(uint256 value) internal pure returns (uint168) {\n require(value <= type(uint168).max, \"SafeCast: value doesn't fit in 168 bits\");\n return uint168(value);\n }\n\n /**\n * @dev Returns the downcasted uint160 from uint256, reverting on\n * overflow (when the input is greater than largest uint160).\n *\n * Counterpart to Solidity's `uint160` operator.\n *\n * Requirements:\n *\n * - input must fit into 160 bits\n *\n * _Available since v4.7._\n */\n function toUint160(uint256 value) internal pure returns (uint160) {\n require(value <= type(uint160).max, \"SafeCast: value doesn't fit in 160 bits\");\n return uint160(value);\n }\n\n /**\n * @dev Returns the downcasted uint152 from uint256, reverting on\n * overflow (when the input is greater than largest uint152).\n *\n * Counterpart to Solidity's `uint152` operator.\n *\n * Requirements:\n *\n * - input must fit into 152 bits\n *\n * _Available since v4.7._\n */\n function toUint152(uint256 value) internal pure returns (uint152) {\n require(value <= type(uint152).max, \"SafeCast: value doesn't fit in 152 bits\");\n return uint152(value);\n }\n\n /**\n * @dev Returns the downcasted uint144 from uint256, reverting on\n * overflow (when the input is greater than largest uint144).\n *\n * Counterpart to Solidity's `uint144` operator.\n *\n * Requirements:\n *\n * - input must fit into 144 bits\n *\n * _Available since v4.7._\n */\n function toUint144(uint256 value) internal pure returns (uint144) {\n require(value <= type(uint144).max, \"SafeCast: value doesn't fit in 144 bits\");\n return uint144(value);\n }\n\n /**\n * @dev Returns the downcasted uint136 from uint256, reverting on\n * overflow (when the input is greater than largest uint136).\n *\n * Counterpart to Solidity's `uint136` operator.\n *\n * Requirements:\n *\n * - input must fit into 136 bits\n *\n * _Available since v4.7._\n */\n function toUint136(uint256 value) internal pure returns (uint136) {\n require(value <= type(uint136).max, \"SafeCast: value doesn't fit in 136 bits\");\n return uint136(value);\n }\n\n /**\n * @dev Returns the downcasted uint128 from uint256, reverting on\n * overflow (when the input is greater than largest uint128).\n *\n * Counterpart to Solidity's `uint128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v2.5._\n */\n function toUint128(uint256 value) internal pure returns (uint128) {\n require(value <= type(uint128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return uint128(value);\n }\n\n /**\n * @dev Returns the downcasted uint120 from uint256, reverting on\n * overflow (when the input is greater than largest uint120).\n *\n * Counterpart to Solidity's `uint120` operator.\n *\n * Requirements:\n *\n * - input must fit into 120 bits\n *\n * _Available since v4.7._\n */\n function toUint120(uint256 value) internal pure returns (uint120) {\n require(value <= type(uint120).max, \"SafeCast: value doesn't fit in 120 bits\");\n return uint120(value);\n }\n\n /**\n * @dev Returns the downcasted uint112 from uint256, reverting on\n * overflow (when the input is greater than largest uint112).\n *\n * Counterpart to Solidity's `uint112` operator.\n *\n * Requirements:\n *\n * - input must fit into 112 bits\n *\n * _Available since v4.7._\n */\n function toUint112(uint256 value) internal pure returns (uint112) {\n require(value <= type(uint112).max, \"SafeCast: value doesn't fit in 112 bits\");\n return uint112(value);\n }\n\n /**\n * @dev Returns the downcasted uint104 from uint256, reverting on\n * overflow (when the input is greater than largest uint104).\n *\n * Counterpart to Solidity's `uint104` operator.\n *\n * Requirements:\n *\n * - input must fit into 104 bits\n *\n * _Available since v4.7._\n */\n function toUint104(uint256 value) internal pure returns (uint104) {\n require(value <= type(uint104).max, \"SafeCast: value doesn't fit in 104 bits\");\n return uint104(value);\n }\n\n /**\n * @dev Returns the downcasted uint96 from uint256, reverting on\n * overflow (when the input is greater than largest uint96).\n *\n * Counterpart to Solidity's `uint96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n *\n * _Available since v4.2._\n */\n function toUint96(uint256 value) internal pure returns (uint96) {\n require(value <= type(uint96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return uint96(value);\n }\n\n /**\n * @dev Returns the downcasted uint88 from uint256, reverting on\n * overflow (when the input is greater than largest uint88).\n *\n * Counterpart to Solidity's `uint88` operator.\n *\n * Requirements:\n *\n * - input must fit into 88 bits\n *\n * _Available since v4.7._\n */\n function toUint88(uint256 value) internal pure returns (uint88) {\n require(value <= type(uint88).max, \"SafeCast: value doesn't fit in 88 bits\");\n return uint88(value);\n }\n\n /**\n * @dev Returns the downcasted uint80 from uint256, reverting on\n * overflow (when the input is greater than largest uint80).\n *\n * Counterpart to Solidity's `uint80` operator.\n *\n * Requirements:\n *\n * - input must fit into 80 bits\n *\n * _Available since v4.7._\n */\n function toUint80(uint256 value) internal pure returns (uint80) {\n require(value <= type(uint80).max, \"SafeCast: value doesn't fit in 80 bits\");\n return uint80(value);\n }\n\n /**\n * @dev Returns the downcasted uint72 from uint256, reverting on\n * overflow (when the input is greater than largest uint72).\n *\n * Counterpart to Solidity's `uint72` operator.\n *\n * Requirements:\n *\n * - input must fit into 72 bits\n *\n * _Available since v4.7._\n */\n function toUint72(uint256 value) internal pure returns (uint72) {\n require(value <= type(uint72).max, \"SafeCast: value doesn't fit in 72 bits\");\n return uint72(value);\n }\n\n /**\n * @dev Returns the downcasted uint64 from uint256, reverting on\n * overflow (when the input is greater than largest uint64).\n *\n * Counterpart to Solidity's `uint64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v2.5._\n */\n function toUint64(uint256 value) internal pure returns (uint64) {\n require(value <= type(uint64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return uint64(value);\n }\n\n /**\n * @dev Returns the downcasted uint56 from uint256, reverting on\n * overflow (when the input is greater than largest uint56).\n *\n * Counterpart to Solidity's `uint56` operator.\n *\n * Requirements:\n *\n * - input must fit into 56 bits\n *\n * _Available since v4.7._\n */\n function toUint56(uint256 value) internal pure returns (uint56) {\n require(value <= type(uint56).max, \"SafeCast: value doesn't fit in 56 bits\");\n return uint56(value);\n }\n\n /**\n * @dev Returns the downcasted uint48 from uint256, reverting on\n * overflow (when the input is greater than largest uint48).\n *\n * Counterpart to Solidity's `uint48` operator.\n *\n * Requirements:\n *\n * - input must fit into 48 bits\n *\n * _Available since v4.7._\n */\n function toUint48(uint256 value) internal pure returns (uint48) {\n require(value <= type(uint48).max, \"SafeCast: value doesn't fit in 48 bits\");\n return uint48(value);\n }\n\n /**\n * @dev Returns the downcasted uint40 from uint256, reverting on\n * overflow (when the input is greater than largest uint40).\n *\n * Counterpart to Solidity's `uint40` operator.\n *\n * Requirements:\n *\n * - input must fit into 40 bits\n *\n * _Available since v4.7._\n */\n function toUint40(uint256 value) internal pure returns (uint40) {\n require(value <= type(uint40).max, \"SafeCast: value doesn't fit in 40 bits\");\n return uint40(value);\n }\n\n /**\n * @dev Returns the downcasted uint32 from uint256, reverting on\n * overflow (when the input is greater than largest uint32).\n *\n * Counterpart to Solidity's `uint32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v2.5._\n */\n function toUint32(uint256 value) internal pure returns (uint32) {\n require(value <= type(uint32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return uint32(value);\n }\n\n /**\n * @dev Returns the downcasted uint24 from uint256, reverting on\n * overflow (when the input is greater than largest uint24).\n *\n * Counterpart to Solidity's `uint24` operator.\n *\n * Requirements:\n *\n * - input must fit into 24 bits\n *\n * _Available since v4.7._\n */\n function toUint24(uint256 value) internal pure returns (uint24) {\n require(value <= type(uint24).max, \"SafeCast: value doesn't fit in 24 bits\");\n return uint24(value);\n }\n\n /**\n * @dev Returns the downcasted uint16 from uint256, reverting on\n * overflow (when the input is greater than largest uint16).\n *\n * Counterpart to Solidity's `uint16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v2.5._\n */\n function toUint16(uint256 value) internal pure returns (uint16) {\n require(value <= type(uint16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return uint16(value);\n }\n\n /**\n * @dev Returns the downcasted uint8 from uint256, reverting on\n * overflow (when the input is greater than largest uint8).\n *\n * Counterpart to Solidity's `uint8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits\n *\n * _Available since v2.5._\n */\n function toUint8(uint256 value) internal pure returns (uint8) {\n require(value <= type(uint8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return uint8(value);\n }\n\n /**\n * @dev Converts a signed int256 into an unsigned uint256.\n *\n * Requirements:\n *\n * - input must be greater than or equal to 0.\n *\n * _Available since v3.0._\n */\n function toUint256(int256 value) internal pure returns (uint256) {\n require(value >= 0, \"SafeCast: value must be positive\");\n return uint256(value);\n }\n\n /**\n * @dev Returns the downcasted int248 from int256, reverting on\n * overflow (when the input is less than smallest int248 or\n * greater than largest int248).\n *\n * Counterpart to Solidity's `int248` operator.\n *\n * Requirements:\n *\n * - input must fit into 248 bits\n *\n * _Available since v4.7._\n */\n function toInt248(int256 value) internal pure returns (int248) {\n require(value >= type(int248).min && value <= type(int248).max, \"SafeCast: value doesn't fit in 248 bits\");\n return int248(value);\n }\n\n /**\n * @dev Returns the downcasted int240 from int256, reverting on\n * overflow (when the input is less than smallest int240 or\n * greater than largest int240).\n *\n * Counterpart to Solidity's `int240` operator.\n *\n * Requirements:\n *\n * - input must fit into 240 bits\n *\n * _Available since v4.7._\n */\n function toInt240(int256 value) internal pure returns (int240) {\n require(value >= type(int240).min && value <= type(int240).max, \"SafeCast: value doesn't fit in 240 bits\");\n return int240(value);\n }\n\n /**\n * @dev Returns the downcasted int232 from int256, reverting on\n * overflow (when the input is less than smallest int232 or\n * greater than largest int232).\n *\n * Counterpart to Solidity's `int232` operator.\n *\n * Requirements:\n *\n * - input must fit into 232 bits\n *\n * _Available since v4.7._\n */\n function toInt232(int256 value) internal pure returns (int232) {\n require(value >= type(int232).min && value <= type(int232).max, \"SafeCast: value doesn't fit in 232 bits\");\n return int232(value);\n }\n\n /**\n * @dev Returns the downcasted int224 from int256, reverting on\n * overflow (when the input is less than smallest int224 or\n * greater than largest int224).\n *\n * Counterpart to Solidity's `int224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n *\n * _Available since v4.7._\n */\n function toInt224(int256 value) internal pure returns (int224) {\n require(value >= type(int224).min && value <= type(int224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return int224(value);\n }\n\n /**\n * @dev Returns the downcasted int216 from int256, reverting on\n * overflow (when the input is less than smallest int216 or\n * greater than largest int216).\n *\n * Counterpart to Solidity's `int216` operator.\n *\n * Requirements:\n *\n * - input must fit into 216 bits\n *\n * _Available since v4.7._\n */\n function toInt216(int256 value) internal pure returns (int216) {\n require(value >= type(int216).min && value <= type(int216).max, \"SafeCast: value doesn't fit in 216 bits\");\n return int216(value);\n }\n\n /**\n * @dev Returns the downcasted int208 from int256, reverting on\n * overflow (when the input is less than smallest int208 or\n * greater than largest int208).\n *\n * Counterpart to Solidity's `int208` operator.\n *\n * Requirements:\n *\n * - input must fit into 208 bits\n *\n * _Available since v4.7._\n */\n function toInt208(int256 value) internal pure returns (int208) {\n require(value >= type(int208).min && value <= type(int208).max, \"SafeCast: value doesn't fit in 208 bits\");\n return int208(value);\n }\n\n /**\n * @dev Returns the downcasted int200 from int256, reverting on\n * overflow (when the input is less than smallest int200 or\n * greater than largest int200).\n *\n * Counterpart to Solidity's `int200` operator.\n *\n * Requirements:\n *\n * - input must fit into 200 bits\n *\n * _Available since v4.7._\n */\n function toInt200(int256 value) internal pure returns (int200) {\n require(value >= type(int200).min && value <= type(int200).max, \"SafeCast: value doesn't fit in 200 bits\");\n return int200(value);\n }\n\n /**\n * @dev Returns the downcasted int192 from int256, reverting on\n * overflow (when the input is less than smallest int192 or\n * greater than largest int192).\n *\n * Counterpart to Solidity's `int192` operator.\n *\n * Requirements:\n *\n * - input must fit into 192 bits\n *\n * _Available since v4.7._\n */\n function toInt192(int256 value) internal pure returns (int192) {\n require(value >= type(int192).min && value <= type(int192).max, \"SafeCast: value doesn't fit in 192 bits\");\n return int192(value);\n }\n\n /**\n * @dev Returns the downcasted int184 from int256, reverting on\n * overflow (when the input is less than smallest int184 or\n * greater than largest int184).\n *\n * Counterpart to Solidity's `int184` operator.\n *\n * Requirements:\n *\n * - input must fit into 184 bits\n *\n * _Available since v4.7._\n */\n function toInt184(int256 value) internal pure returns (int184) {\n require(value >= type(int184).min && value <= type(int184).max, \"SafeCast: value doesn't fit in 184 bits\");\n return int184(value);\n }\n\n /**\n * @dev Returns the downcasted int176 from int256, reverting on\n * overflow (when the input is less than smallest int176 or\n * greater than largest int176).\n *\n * Counterpart to Solidity's `int176` operator.\n *\n * Requirements:\n *\n * - input must fit into 176 bits\n *\n * _Available since v4.7._\n */\n function toInt176(int256 value) internal pure returns (int176) {\n require(value >= type(int176).min && value <= type(int176).max, \"SafeCast: value doesn't fit in 176 bits\");\n return int176(value);\n }\n\n /**\n * @dev Returns the downcasted int168 from int256, reverting on\n * overflow (when the input is less than smallest int168 or\n * greater than largest int168).\n *\n * Counterpart to Solidity's `int168` operator.\n *\n * Requirements:\n *\n * - input must fit into 168 bits\n *\n * _Available since v4.7._\n */\n function toInt168(int256 value) internal pure returns (int168) {\n require(value >= type(int168).min && value <= type(int168).max, \"SafeCast: value doesn't fit in 168 bits\");\n return int168(value);\n }\n\n /**\n * @dev Returns the downcasted int160 from int256, reverting on\n * overflow (when the input is less than smallest int160 or\n * greater than largest int160).\n *\n * Counterpart to Solidity's `int160` operator.\n *\n * Requirements:\n *\n * - input must fit into 160 bits\n *\n * _Available since v4.7._\n */\n function toInt160(int256 value) internal pure returns (int160) {\n require(value >= type(int160).min && value <= type(int160).max, \"SafeCast: value doesn't fit in 160 bits\");\n return int160(value);\n }\n\n /**\n * @dev Returns the downcasted int152 from int256, reverting on\n * overflow (when the input is less than smallest int152 or\n * greater than largest int152).\n *\n * Counterpart to Solidity's `int152` operator.\n *\n * Requirements:\n *\n * - input must fit into 152 bits\n *\n * _Available since v4.7._\n */\n function toInt152(int256 value) internal pure returns (int152) {\n require(value >= type(int152).min && value <= type(int152).max, \"SafeCast: value doesn't fit in 152 bits\");\n return int152(value);\n }\n\n /**\n * @dev Returns the downcasted int144 from int256, reverting on\n * overflow (when the input is less than smallest int144 or\n * greater than largest int144).\n *\n * Counterpart to Solidity's `int144` operator.\n *\n * Requirements:\n *\n * - input must fit into 144 bits\n *\n * _Available since v4.7._\n */\n function toInt144(int256 value) internal pure returns (int144) {\n require(value >= type(int144).min && value <= type(int144).max, \"SafeCast: value doesn't fit in 144 bits\");\n return int144(value);\n }\n\n /**\n * @dev Returns the downcasted int136 from int256, reverting on\n * overflow (when the input is less than smallest int136 or\n * greater than largest int136).\n *\n * Counterpart to Solidity's `int136` operator.\n *\n * Requirements:\n *\n * - input must fit into 136 bits\n *\n * _Available since v4.7._\n */\n function toInt136(int256 value) internal pure returns (int136) {\n require(value >= type(int136).min && value <= type(int136).max, \"SafeCast: value doesn't fit in 136 bits\");\n return int136(value);\n }\n\n /**\n * @dev Returns the downcasted int128 from int256, reverting on\n * overflow (when the input is less than smallest int128 or\n * greater than largest int128).\n *\n * Counterpart to Solidity's `int128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v3.1._\n */\n function toInt128(int256 value) internal pure returns (int128) {\n require(value >= type(int128).min && value <= type(int128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return int128(value);\n }\n\n /**\n * @dev Returns the downcasted int120 from int256, reverting on\n * overflow (when the input is less than smallest int120 or\n * greater than largest int120).\n *\n * Counterpart to Solidity's `int120` operator.\n *\n * Requirements:\n *\n * - input must fit into 120 bits\n *\n * _Available since v4.7._\n */\n function toInt120(int256 value) internal pure returns (int120) {\n require(value >= type(int120).min && value <= type(int120).max, \"SafeCast: value doesn't fit in 120 bits\");\n return int120(value);\n }\n\n /**\n * @dev Returns the downcasted int112 from int256, reverting on\n * overflow (when the input is less than smallest int112 or\n * greater than largest int112).\n *\n * Counterpart to Solidity's `int112` operator.\n *\n * Requirements:\n *\n * - input must fit into 112 bits\n *\n * _Available since v4.7._\n */\n function toInt112(int256 value) internal pure returns (int112) {\n require(value >= type(int112).min && value <= type(int112).max, \"SafeCast: value doesn't fit in 112 bits\");\n return int112(value);\n }\n\n /**\n * @dev Returns the downcasted int104 from int256, reverting on\n * overflow (when the input is less than smallest int104 or\n * greater than largest int104).\n *\n * Counterpart to Solidity's `int104` operator.\n *\n * Requirements:\n *\n * - input must fit into 104 bits\n *\n * _Available since v4.7._\n */\n function toInt104(int256 value) internal pure returns (int104) {\n require(value >= type(int104).min && value <= type(int104).max, \"SafeCast: value doesn't fit in 104 bits\");\n return int104(value);\n }\n\n /**\n * @dev Returns the downcasted int96 from int256, reverting on\n * overflow (when the input is less than smallest int96 or\n * greater than largest int96).\n *\n * Counterpart to Solidity's `int96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n *\n * _Available since v4.7._\n */\n function toInt96(int256 value) internal pure returns (int96) {\n require(value >= type(int96).min && value <= type(int96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return int96(value);\n }\n\n /**\n * @dev Returns the downcasted int88 from int256, reverting on\n * overflow (when the input is less than smallest int88 or\n * greater than largest int88).\n *\n * Counterpart to Solidity's `int88` operator.\n *\n * Requirements:\n *\n * - input must fit into 88 bits\n *\n * _Available since v4.7._\n */\n function toInt88(int256 value) internal pure returns (int88) {\n require(value >= type(int88).min && value <= type(int88).max, \"SafeCast: value doesn't fit in 88 bits\");\n return int88(value);\n }\n\n /**\n * @dev Returns the downcasted int80 from int256, reverting on\n * overflow (when the input is less than smallest int80 or\n * greater than largest int80).\n *\n * Counterpart to Solidity's `int80` operator.\n *\n * Requirements:\n *\n * - input must fit into 80 bits\n *\n * _Available since v4.7._\n */\n function toInt80(int256 value) internal pure returns (int80) {\n require(value >= type(int80).min && value <= type(int80).max, \"SafeCast: value doesn't fit in 80 bits\");\n return int80(value);\n }\n\n /**\n * @dev Returns the downcasted int72 from int256, reverting on\n * overflow (when the input is less than smallest int72 or\n * greater than largest int72).\n *\n * Counterpart to Solidity's `int72` operator.\n *\n * Requirements:\n *\n * - input must fit into 72 bits\n *\n * _Available since v4.7._\n */\n function toInt72(int256 value) internal pure returns (int72) {\n require(value >= type(int72).min && value <= type(int72).max, \"SafeCast: value doesn't fit in 72 bits\");\n return int72(value);\n }\n\n /**\n * @dev Returns the downcasted int64 from int256, reverting on\n * overflow (when the input is less than smallest int64 or\n * greater than largest int64).\n *\n * Counterpart to Solidity's `int64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v3.1._\n */\n function toInt64(int256 value) internal pure returns (int64) {\n require(value >= type(int64).min && value <= type(int64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return int64(value);\n }\n\n /**\n * @dev Returns the downcasted int56 from int256, reverting on\n * overflow (when the input is less than smallest int56 or\n * greater than largest int56).\n *\n * Counterpart to Solidity's `int56` operator.\n *\n * Requirements:\n *\n * - input must fit into 56 bits\n *\n * _Available since v4.7._\n */\n function toInt56(int256 value) internal pure returns (int56) {\n require(value >= type(int56).min && value <= type(int56).max, \"SafeCast: value doesn't fit in 56 bits\");\n return int56(value);\n }\n\n /**\n * @dev Returns the downcasted int48 from int256, reverting on\n * overflow (when the input is less than smallest int48 or\n * greater than largest int48).\n *\n * Counterpart to Solidity's `int48` operator.\n *\n * Requirements:\n *\n * - input must fit into 48 bits\n *\n * _Available since v4.7._\n */\n function toInt48(int256 value) internal pure returns (int48) {\n require(value >= type(int48).min && value <= type(int48).max, \"SafeCast: value doesn't fit in 48 bits\");\n return int48(value);\n }\n\n /**\n * @dev Returns the downcasted int40 from int256, reverting on\n * overflow (when the input is less than smallest int40 or\n * greater than largest int40).\n *\n * Counterpart to Solidity's `int40` operator.\n *\n * Requirements:\n *\n * - input must fit into 40 bits\n *\n * _Available since v4.7._\n */\n function toInt40(int256 value) internal pure returns (int40) {\n require(value >= type(int40).min && value <= type(int40).max, \"SafeCast: value doesn't fit in 40 bits\");\n return int40(value);\n }\n\n /**\n * @dev Returns the downcasted int32 from int256, reverting on\n * overflow (when the input is less than smallest int32 or\n * greater than largest int32).\n *\n * Counterpart to Solidity's `int32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v3.1._\n */\n function toInt32(int256 value) internal pure returns (int32) {\n require(value >= type(int32).min && value <= type(int32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return int32(value);\n }\n\n /**\n * @dev Returns the downcasted int24 from int256, reverting on\n * overflow (when the input is less than smallest int24 or\n * greater than largest int24).\n *\n * Counterpart to Solidity's `int24` operator.\n *\n * Requirements:\n *\n * - input must fit into 24 bits\n *\n * _Available since v4.7._\n */\n function toInt24(int256 value) internal pure returns (int24) {\n require(value >= type(int24).min && value <= type(int24).max, \"SafeCast: value doesn't fit in 24 bits\");\n return int24(value);\n }\n\n /**\n * @dev Returns the downcasted int16 from int256, reverting on\n * overflow (when the input is less than smallest int16 or\n * greater than largest int16).\n *\n * Counterpart to Solidity's `int16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v3.1._\n */\n function toInt16(int256 value) internal pure returns (int16) {\n require(value >= type(int16).min && value <= type(int16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return int16(value);\n }\n\n /**\n * @dev Returns the downcasted int8 from int256, reverting on\n * overflow (when the input is less than smallest int8 or\n * greater than largest int8).\n *\n * Counterpart to Solidity's `int8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits\n *\n * _Available since v3.1._\n */\n function toInt8(int256 value) internal pure returns (int8) {\n require(value >= type(int8).min && value <= type(int8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return int8(value);\n }\n\n /**\n * @dev Converts an unsigned uint256 into a signed int256.\n *\n * Requirements:\n *\n * - input must be less than or equal to maxInt256.\n *\n * _Available since v3.0._\n */\n function toInt256(uint256 value) internal pure returns (int256) {\n // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive\n require(value <= uint256(type(int256).max), \"SafeCast: value doesn't fit in an int256\");\n return int256(value);\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/math/SignedMath.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard signed math utilities missing in the Solidity language.\n */\nlibrary SignedMath {\n /**\n * @dev Returns the largest of two signed numbers.\n */\n function max(int256 a, int256 b) internal pure returns (int256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two signed numbers.\n */\n function min(int256 a, int256 b) internal pure returns (int256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two signed numbers without overflow.\n * The result is rounded towards zero.\n */\n function average(int256 a, int256 b) internal pure returns (int256) {\n // Formula from the book \"Hacker's Delight\"\n int256 x = (a & b) + ((a ^ b) >> 1);\n return x + (int256(uint256(x) >> 255) & (a ^ b));\n }\n\n /**\n * @dev Returns the absolute unsigned value of a signed value.\n */\n function abs(int256 n) internal pure returns (uint256) {\n unchecked {\n // must be unchecked in order to support `n = type(int256).min`\n return uint256(n >= 0 ? n : -n);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n function __Ownable_init() internal onlyInitializing {\n __Ownable_init_unchained();\n }\n\n function __Ownable_init_unchained() internal onlyInitializing {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" + }, + "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { + "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" + }, + "node_modules/@rari-capital/solmate/src/utils/Bytes32AddressLib.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Library for converting between addresses and bytes32 values.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/Bytes32AddressLib.sol)\nlibrary Bytes32AddressLib {\n function fromLast20Bytes(bytes32 bytesValue) internal pure returns (address) {\n return address(uint160(uint256(bytesValue)));\n }\n\n function fillLast12Bytes(address addressValue) internal pure returns (bytes32) {\n return bytes32(bytes20(addressValue));\n }\n}\n" + }, + "node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Arithmetic library with operations for fixed-point numbers.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/FixedPointMathLib.sol)\nlibrary FixedPointMathLib {\n /*//////////////////////////////////////////////////////////////\n SIMPLIFIED FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.\n\n function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.\n }\n\n function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.\n }\n\n function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.\n }\n\n function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.\n }\n\n function powWad(int256 x, int256 y) internal pure returns (int256) {\n // Equivalent to x to the power of y because x ** y = (e ** ln(x)) ** y = e ** (ln(x) * y)\n return expWad((lnWad(x) * y) / int256(WAD)); // Using ln(x) means x must be greater than 0.\n }\n\n function expWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n // When the result is < 0.5 we return zero. This happens when\n // x <= floor(log(0.5e18) * 1e18) ~ -42e18\n if (x <= -42139678854452767551) return 0;\n\n // When the result is > (2**255 - 1) / 1e18 we can not represent it as an\n // int. This happens when x >= floor(log((2**255 - 1) / 1e18) * 1e18) ~ 135.\n if (x >= 135305999368893231589) revert(\"EXP_OVERFLOW\");\n\n // x is now in the range (-42, 136) * 1e18. Convert to (-42, 136) * 2**96\n // for more intermediate precision and a binary basis. This base conversion\n // is a multiplication by 1e18 / 2**96 = 5**18 / 2**78.\n x = (x << 78) / 5**18;\n\n // Reduce range of x to (-½ ln 2, ½ ln 2) * 2**96 by factoring out powers\n // of two such that exp(x) = exp(x') * 2**k, where k is an integer.\n // Solving this gives k = round(x / log(2)) and x' = x - k * log(2).\n int256 k = ((x << 96) / 54916777467707473351141471128 + 2**95) >> 96;\n x = x - k * 54916777467707473351141471128;\n\n // k is in the range [-61, 195].\n\n // Evaluate using a (6, 7)-term rational approximation.\n // p is made monic, we'll multiply by a scale factor later.\n int256 y = x + 1346386616545796478920950773328;\n y = ((y * x) >> 96) + 57155421227552351082224309758442;\n int256 p = y + x - 94201549194550492254356042504812;\n p = ((p * y) >> 96) + 28719021644029726153956944680412240;\n p = p * x + (4385272521454847904659076985693276 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n int256 q = x - 2855989394907223263936484059900;\n q = ((q * x) >> 96) + 50020603652535783019961831881945;\n q = ((q * x) >> 96) - 533845033583426703283633433725380;\n q = ((q * x) >> 96) + 3604857256930695427073651918091429;\n q = ((q * x) >> 96) - 14423608567350463180887372962807573;\n q = ((q * x) >> 96) + 26449188498355588339934803723976023;\n\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial won't have zeros in the domain as all its roots are complex.\n // No scaling is necessary because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r should be in the range (0.09, 0.25) * 2**96.\n\n // We now need to multiply r by:\n // * the scale factor s = ~6.031367120.\n // * the 2**k factor from the range reduction.\n // * the 1e18 / 2**96 factor for base conversion.\n // We do this all at once, with an intermediate result in 2**213\n // basis, so the final right shift is always by a positive amount.\n r = int256((uint256(r) * 3822833074963236453042738258902158003155416615667) >> uint256(195 - k));\n }\n }\n\n function lnWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n require(x > 0, \"UNDEFINED\");\n\n // We want to convert x from 10**18 fixed point to 2**96 fixed point.\n // We do this by multiplying by 2**96 / 10**18. But since\n // ln(x * C) = ln(x) + ln(C), we can simply do nothing here\n // and add ln(2**96 / 10**18) at the end.\n\n // Reduce range of x to (1, 2) * 2**96\n // ln(2^k * x) = k * ln(2) + ln(x)\n int256 k = int256(log2(uint256(x))) - 96;\n x <<= uint256(159 - k);\n x = int256(uint256(x) >> 159);\n\n // Evaluate using a (8, 8)-term rational approximation.\n // p is made monic, we will multiply by a scale factor later.\n int256 p = x + 3273285459638523848632254066296;\n p = ((p * x) >> 96) + 24828157081833163892658089445524;\n p = ((p * x) >> 96) + 43456485725739037958740375743393;\n p = ((p * x) >> 96) - 11111509109440967052023855526967;\n p = ((p * x) >> 96) - 45023709667254063763336534515857;\n p = ((p * x) >> 96) - 14706773417378608786704636184526;\n p = p * x - (795164235651350426258249787498 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n // q is monic by convention.\n int256 q = x + 5573035233440673466300451813936;\n q = ((q * x) >> 96) + 71694874799317883764090561454958;\n q = ((q * x) >> 96) + 283447036172924575727196451306956;\n q = ((q * x) >> 96) + 401686690394027663651624208769553;\n q = ((q * x) >> 96) + 204048457590392012362485061816622;\n q = ((q * x) >> 96) + 31853899698501571402653359427138;\n q = ((q * x) >> 96) + 909429971244387300277376558375;\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial is known not to have zeros in the domain.\n // No scaling required because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r is in the range (0, 0.125) * 2**96\n\n // Finalization, we need to:\n // * multiply by the scale factor s = 5.549…\n // * add ln(2**96 / 10**18)\n // * add k * ln(2)\n // * multiply by 10**18 / 2**96 = 5**18 >> 78\n\n // mul s * 5e18 * 2**96, base is now 5**18 * 2**192\n r *= 1677202110996718588342820967067443963516166;\n // add ln(2) * k * 5e18 * 2**192\n r += 16597577552685614221487285958193947469193820559219878177908093499208371 * k;\n // add ln(2**96 / 10**18) * 5e18 * 2**192\n r += 600920179829731861736702779321621459595472258049074101567377883020018308;\n // base conversion: mul 2**18 / 2**192\n r >>= 174;\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n LOW LEVEL FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n function mulDivDown(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // Divide z by the denominator.\n z := div(z, denominator)\n }\n }\n\n function mulDivUp(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // First, divide z - 1 by the denominator and add 1.\n // We allow z - 1 to underflow if z is 0, because we multiply the\n // end result by 0 if z is zero, ensuring we return 0 if z is zero.\n z := mul(iszero(iszero(z)), add(div(sub(z, 1), denominator), 1))\n }\n }\n\n function rpow(\n uint256 x,\n uint256 n,\n uint256 scalar\n ) internal pure returns (uint256 z) {\n assembly {\n switch x\n case 0 {\n switch n\n case 0 {\n // 0 ** 0 = 1\n z := scalar\n }\n default {\n // 0 ** n = 0\n z := 0\n }\n }\n default {\n switch mod(n, 2)\n case 0 {\n // If n is even, store scalar in z for now.\n z := scalar\n }\n default {\n // If n is odd, store x in z for now.\n z := x\n }\n\n // Shifting right by 1 is like dividing by 2.\n let half := shr(1, scalar)\n\n for {\n // Shift n right by 1 before looping to halve it.\n n := shr(1, n)\n } n {\n // Shift n right by 1 each iteration to halve it.\n n := shr(1, n)\n } {\n // Revert immediately if x ** 2 would overflow.\n // Equivalent to iszero(eq(div(xx, x), x)) here.\n if shr(128, x) {\n revert(0, 0)\n }\n\n // Store x squared.\n let xx := mul(x, x)\n\n // Round to the nearest number.\n let xxRound := add(xx, half)\n\n // Revert if xx + half overflowed.\n if lt(xxRound, xx) {\n revert(0, 0)\n }\n\n // Set x to scaled xxRound.\n x := div(xxRound, scalar)\n\n // If n is even:\n if mod(n, 2) {\n // Compute z * x.\n let zx := mul(z, x)\n\n // If z * x overflowed:\n if iszero(eq(div(zx, x), z)) {\n // Revert if x is non-zero.\n if iszero(iszero(x)) {\n revert(0, 0)\n }\n }\n\n // Round to the nearest number.\n let zxRound := add(zx, half)\n\n // Revert if zx + half overflowed.\n if lt(zxRound, zx) {\n revert(0, 0)\n }\n\n // Return properly scaled zxRound.\n z := div(zxRound, scalar)\n }\n }\n }\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n GENERAL NUMBER UTILITIES\n //////////////////////////////////////////////////////////////*/\n\n function sqrt(uint256 x) internal pure returns (uint256 z) {\n assembly {\n let y := x // We start y at x, which will help us make our initial estimate.\n\n z := 181 // The \"correct\" value is 1, but this saves a multiplication later.\n\n // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad\n // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.\n\n // We check y >= 2^(k + 8) but shift right by k bits\n // each branch to ensure that if x >= 256, then y >= 256.\n if iszero(lt(y, 0x10000000000000000000000000000000000)) {\n y := shr(128, y)\n z := shl(64, z)\n }\n if iszero(lt(y, 0x1000000000000000000)) {\n y := shr(64, y)\n z := shl(32, z)\n }\n if iszero(lt(y, 0x10000000000)) {\n y := shr(32, y)\n z := shl(16, z)\n }\n if iszero(lt(y, 0x1000000)) {\n y := shr(16, y)\n z := shl(8, z)\n }\n\n // Goal was to get z*z*y within a small factor of x. More iterations could\n // get y in a tighter range. Currently, we will have y in [256, 256*2^16).\n // We ensured y >= 256 so that the relative difference between y and y+1 is small.\n // That's not possible if x < 256 but we can just verify those cases exhaustively.\n\n // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.\n // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.\n // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.\n\n // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range\n // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.\n\n // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate\n // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.\n\n // There is no overflow risk here since y < 2^136 after the first branch above.\n z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.\n\n // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n\n // If x+1 is a perfect square, the Babylonian method cycles between\n // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.\n // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division\n // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.\n // If you don't care whether the floor or ceil square root is returned, you can remove this statement.\n z := sub(z, lt(div(x, z), z))\n }\n }\n\n function log2(uint256 x) internal pure returns (uint256 r) {\n require(x > 0, \"UNDEFINED\");\n\n assembly {\n r := shl(7, lt(0xffffffffffffffffffffffffffffffff, x))\n r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))\n r := or(r, shl(5, lt(0xffffffff, shr(r, x))))\n r := or(r, shl(4, lt(0xffff, shr(r, x))))\n r := or(r, shl(3, lt(0xff, shr(r, x))))\n r := or(r, shl(2, lt(0xf, shr(r, x))))\n r := or(r, shl(1, lt(0x3, shr(r, x))))\n r := or(r, lt(0x1, shr(r, x)))\n }\n }\n}\n" + }, + "node_modules/ds-test/src/test.sol": { + "content": "// SPDX-License-Identifier: GPL-3.0-or-later\n\n// This program is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n\n// This program is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n// GNU General Public License for more details.\n\n// You should have received a copy of the GNU General Public License\n// along with this program. If not, see .\n\npragma solidity >=0.5.0;\n\ncontract DSTest {\n event log (string);\n event logs (bytes);\n\n event log_address (address);\n event log_bytes32 (bytes32);\n event log_int (int);\n event log_uint (uint);\n event log_bytes (bytes);\n event log_string (string);\n\n event log_named_address (string key, address val);\n event log_named_bytes32 (string key, bytes32 val);\n event log_named_decimal_int (string key, int val, uint decimals);\n event log_named_decimal_uint (string key, uint val, uint decimals);\n event log_named_int (string key, int val);\n event log_named_uint (string key, uint val);\n event log_named_bytes (string key, bytes val);\n event log_named_string (string key, string val);\n\n bool public IS_TEST = true;\n bool private _failed;\n\n address constant HEVM_ADDRESS =\n address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));\n\n modifier mayRevert() { _; }\n modifier testopts(string memory) { _; }\n\n function failed() public returns (bool) {\n if (_failed) {\n return _failed;\n } else {\n bool globalFailed = false;\n if (hasHEVMContext()) {\n (, bytes memory retdata) = HEVM_ADDRESS.call(\n abi.encodePacked(\n bytes4(keccak256(\"load(address,bytes32)\")),\n abi.encode(HEVM_ADDRESS, bytes32(\"failed\"))\n )\n );\n globalFailed = abi.decode(retdata, (bool));\n }\n return globalFailed;\n }\n } \n\n function fail() internal {\n if (hasHEVMContext()) {\n (bool status, ) = HEVM_ADDRESS.call(\n abi.encodePacked(\n bytes4(keccak256(\"store(address,bytes32,bytes32)\")),\n abi.encode(HEVM_ADDRESS, bytes32(\"failed\"), bytes32(uint256(0x01)))\n )\n );\n status; // Silence compiler warnings\n }\n _failed = true;\n }\n\n function hasHEVMContext() internal view returns (bool) {\n uint256 hevmCodeSize = 0;\n assembly {\n hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)\n }\n return hevmCodeSize > 0;\n }\n\n modifier logs_gas() {\n uint startGas = gasleft();\n _;\n uint endGas = gasleft();\n emit log_named_uint(\"gas\", startGas - endGas);\n }\n\n function assertTrue(bool condition) internal {\n if (!condition) {\n emit log(\"Error: Assertion Failed\");\n fail();\n }\n }\n\n function assertTrue(bool condition, string memory err) internal {\n if (!condition) {\n emit log_named_string(\"Error\", err);\n assertTrue(condition);\n }\n }\n\n function assertEq(address a, address b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [address]\");\n emit log_named_address(\" Expected\", b);\n emit log_named_address(\" Actual\", a);\n fail();\n }\n }\n function assertEq(address a, address b, string memory err) internal {\n if (a != b) {\n emit log_named_string (\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(bytes32 a, bytes32 b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [bytes32]\");\n emit log_named_bytes32(\" Expected\", b);\n emit log_named_bytes32(\" Actual\", a);\n fail();\n }\n }\n function assertEq(bytes32 a, bytes32 b, string memory err) internal {\n if (a != b) {\n emit log_named_string (\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEq32(bytes32 a, bytes32 b) internal {\n assertEq(a, b);\n }\n function assertEq32(bytes32 a, bytes32 b, string memory err) internal {\n assertEq(a, b, err);\n }\n\n function assertEq(int a, int b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [int]\");\n emit log_named_int(\" Expected\", b);\n emit log_named_int(\" Actual\", a);\n fail();\n }\n }\n function assertEq(int a, int b, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEq(uint a, uint b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [uint]\");\n emit log_named_uint(\" Expected\", b);\n emit log_named_uint(\" Actual\", a);\n fail();\n }\n }\n function assertEq(uint a, uint b, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEqDecimal(int a, int b, uint decimals) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Expected\", b, decimals);\n emit log_named_decimal_int(\" Actual\", a, decimals);\n fail();\n }\n }\n function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEqDecimal(a, b, decimals);\n }\n }\n function assertEqDecimal(uint a, uint b, uint decimals) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Expected\", b, decimals);\n emit log_named_decimal_uint(\" Actual\", a, decimals);\n fail();\n }\n }\n function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEqDecimal(a, b, decimals);\n }\n }\n\n function assertGt(uint a, uint b) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertGt(uint a, uint b, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGt(a, b);\n }\n }\n function assertGt(int a, int b) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertGt(int a, int b, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGt(a, b);\n }\n }\n function assertGtDecimal(int a, int b, uint decimals) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGtDecimal(a, b, decimals);\n }\n }\n function assertGtDecimal(uint a, uint b, uint decimals) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGtDecimal(a, b, decimals);\n }\n }\n\n function assertGe(uint a, uint b) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertGe(uint a, uint b, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGe(a, b);\n }\n }\n function assertGe(int a, int b) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertGe(int a, int b, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGe(a, b);\n }\n }\n function assertGeDecimal(int a, int b, uint decimals) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n function assertGeDecimal(uint a, uint b, uint decimals) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n\n function assertLt(uint a, uint b) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertLt(uint a, uint b, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLt(a, b);\n }\n }\n function assertLt(int a, int b) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertLt(int a, int b, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLt(a, b);\n }\n }\n function assertLtDecimal(int a, int b, uint decimals) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLtDecimal(a, b, decimals);\n }\n }\n function assertLtDecimal(uint a, uint b, uint decimals) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLtDecimal(a, b, decimals);\n }\n }\n\n function assertLe(uint a, uint b) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertLe(uint a, uint b, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLe(a, b);\n }\n }\n function assertLe(int a, int b) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertLe(int a, int b, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLe(a, b);\n }\n }\n function assertLeDecimal(int a, int b, uint decimals) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLeDecimal(a, b, decimals);\n }\n }\n function assertLeDecimal(uint a, uint b, uint decimals) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n\n function assertEq(string memory a, string memory b) internal {\n if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {\n emit log(\"Error: a == b not satisfied [string]\");\n emit log_named_string(\" Expected\", b);\n emit log_named_string(\" Actual\", a);\n fail();\n }\n }\n function assertEq(string memory a, string memory b, string memory err) internal {\n if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {\n ok = true;\n if (a.length == b.length) {\n for (uint i = 0; i < a.length; i++) {\n if (a[i] != b[i]) {\n ok = false;\n }\n }\n } else {\n ok = false;\n }\n }\n function assertEq0(bytes memory a, bytes memory b) internal {\n if (!checkEq0(a, b)) {\n emit log(\"Error: a == b not satisfied [bytes]\");\n emit log_named_bytes(\" Expected\", b);\n emit log_named_bytes(\" Actual\", a);\n fail();\n }\n }\n function assertEq0(bytes memory a, bytes memory b, string memory err) internal {\n if (!checkEq0(a, b)) {\n emit log_named_string(\"Error\", err);\n assertEq0(a, b);\n }\n }\n}\n" + }, + "node_modules/forge-std/src/Base.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {StdStorage} from \"./StdStorage.sol\";\nimport {Vm, VmSafe} from \"./Vm.sol\";\n\nabstract contract CommonBase {\n // Cheat code address, 0x7109709ECfa91a80626fF3989D68f67F5b1DD12D.\n address internal constant VM_ADDRESS = address(uint160(uint256(keccak256(\"hevm cheat code\"))));\n // console.sol and console2.sol work by executing a staticcall to this address.\n address internal constant CONSOLE = 0x000000000000000000636F6e736F6c652e6c6f67;\n // Default address for tx.origin and msg.sender, 0x1804c8AB1F12E6bbf3894d4083f33e07309d1f38.\n address internal constant DEFAULT_SENDER = address(uint160(uint256(keccak256(\"foundry default caller\"))));\n // Address of the test contract, deployed by the DEFAULT_SENDER.\n address internal constant DEFAULT_TEST_CONTRACT = 0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f;\n // Deterministic deployment address of the Multicall3 contract.\n address internal constant MULTICALL3_ADDRESS = 0xcA11bde05977b3631167028862bE2a173976CA11;\n\n uint256 internal constant UINT256_MAX =\n 115792089237316195423570985008687907853269984665640564039457584007913129639935;\n\n Vm internal constant vm = Vm(VM_ADDRESS);\n StdStorage internal stdstore;\n}\n\nabstract contract TestBase is CommonBase {}\n\nabstract contract ScriptBase is CommonBase {\n // Used when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.\n address internal constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;\n\n VmSafe internal constant vmSafe = VmSafe(VM_ADDRESS);\n}\n" + }, + "node_modules/forge-std/src/StdAssertions.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {DSTest} from \"ds-test/test.sol\";\nimport {stdMath} from \"./StdMath.sol\";\n\nabstract contract StdAssertions is DSTest {\n event log_array(uint256[] val);\n event log_array(int256[] val);\n event log_array(address[] val);\n event log_named_array(string key, uint256[] val);\n event log_named_array(string key, int256[] val);\n event log_named_array(string key, address[] val);\n\n function fail(string memory err) internal virtual {\n emit log_named_string(\"Error\", err);\n fail();\n }\n\n function assertFalse(bool data) internal virtual {\n assertTrue(!data);\n }\n\n function assertFalse(bool data, string memory err) internal virtual {\n assertTrue(!data, err);\n }\n\n function assertEq(bool a, bool b) internal virtual {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [bool]\");\n emit log_named_string(\" Left\", a ? \"true\" : \"false\");\n emit log_named_string(\" Right\", b ? \"true\" : \"false\");\n fail();\n }\n }\n\n function assertEq(bool a, bool b, string memory err) internal virtual {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(bytes memory a, bytes memory b) internal virtual {\n assertEq0(a, b);\n }\n\n function assertEq(bytes memory a, bytes memory b, string memory err) internal virtual {\n assertEq0(a, b, err);\n }\n\n function assertEq(uint256[] memory a, uint256[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [uint[]]\");\n emit log_named_array(\" Left\", a);\n emit log_named_array(\" Right\", b);\n fail();\n }\n }\n\n function assertEq(int256[] memory a, int256[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [int[]]\");\n emit log_named_array(\" Left\", a);\n emit log_named_array(\" Right\", b);\n fail();\n }\n }\n\n function assertEq(address[] memory a, address[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [address[]]\");\n emit log_named_array(\" Left\", a);\n emit log_named_array(\" Right\", b);\n fail();\n }\n }\n\n function assertEq(uint256[] memory a, uint256[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(int256[] memory a, int256[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(address[] memory a, address[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n // Legacy helper\n function assertEqUint(uint256 a, uint256 b) internal virtual {\n assertEq(uint256(a), uint256(b));\n }\n\n function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_uint(\" Left\", a);\n emit log_named_uint(\" Right\", b);\n emit log_named_uint(\" Max Delta\", maxDelta);\n emit log_named_uint(\" Delta\", delta);\n fail();\n }\n }\n\n function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbs(a, b, maxDelta);\n }\n }\n\n function assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_decimal_uint(\" Left\", a, decimals);\n emit log_named_decimal_uint(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max Delta\", maxDelta, decimals);\n emit log_named_decimal_uint(\" Delta\", delta, decimals);\n fail();\n }\n }\n\n function assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals, string memory err)\n internal\n virtual\n {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbsDecimal(a, b, maxDelta, decimals);\n }\n }\n\n function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_int(\" Left\", a);\n emit log_named_int(\" Right\", b);\n emit log_named_uint(\" Max Delta\", maxDelta);\n emit log_named_uint(\" Delta\", delta);\n fail();\n }\n }\n\n function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbs(a, b, maxDelta);\n }\n }\n\n function assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_decimal_int(\" Left\", a, decimals);\n emit log_named_decimal_int(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max Delta\", maxDelta, decimals);\n emit log_named_decimal_uint(\" Delta\", delta, decimals);\n fail();\n }\n }\n\n function assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals, string memory err)\n internal\n virtual\n {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbsDecimal(a, b, maxDelta, decimals);\n }\n }\n\n function assertApproxEqRel(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%\n ) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_uint(\" Left\", a);\n emit log_named_uint(\" Right\", b);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRel(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n string memory err\n ) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRel(a, b, maxPercentDelta);\n }\n }\n\n function assertApproxEqRelDecimal(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n uint256 decimals\n ) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_decimal_uint(\" Left\", a, decimals);\n emit log_named_decimal_uint(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRelDecimal(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n uint256 decimals,\n string memory err\n ) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);\n }\n }\n\n function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_int(\" Left\", a);\n emit log_named_int(\" Right\", b);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRel(a, b, maxPercentDelta);\n }\n }\n\n function assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals) internal virtual {\n if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_decimal_int(\" Left\", a, decimals);\n emit log_named_decimal_int(\" Right\", b, decimals);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals, string memory err)\n internal\n virtual\n {\n if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);\n }\n }\n\n function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB) internal virtual {\n assertEqCall(target, callDataA, target, callDataB, true);\n }\n\n function assertEqCall(address targetA, bytes memory callDataA, address targetB, bytes memory callDataB)\n internal\n virtual\n {\n assertEqCall(targetA, callDataA, targetB, callDataB, true);\n }\n\n function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB, bool strictRevertData)\n internal\n virtual\n {\n assertEqCall(target, callDataA, target, callDataB, strictRevertData);\n }\n\n function assertEqCall(\n address targetA,\n bytes memory callDataA,\n address targetB,\n bytes memory callDataB,\n bool strictRevertData\n ) internal virtual {\n (bool successA, bytes memory returnDataA) = address(targetA).call(callDataA);\n (bool successB, bytes memory returnDataB) = address(targetB).call(callDataB);\n\n if (successA && successB) {\n assertEq(returnDataA, returnDataB, \"Call return data does not match\");\n }\n\n if (!successA && !successB && strictRevertData) {\n assertEq(returnDataA, returnDataB, \"Call revert data does not match\");\n }\n\n if (!successA && successB) {\n emit log(\"Error: Calls were not equal\");\n emit log_named_bytes(\" Left call revert data\", returnDataA);\n emit log_named_bytes(\" Right call return data\", returnDataB);\n fail();\n }\n\n if (successA && !successB) {\n emit log(\"Error: Calls were not equal\");\n emit log_named_bytes(\" Left call return data\", returnDataA);\n emit log_named_bytes(\" Right call revert data\", returnDataB);\n fail();\n }\n }\n}\n" + }, + "node_modules/forge-std/src/StdChains.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {VmSafe} from \"./Vm.sol\";\n\n/**\n * StdChains provides information about EVM compatible chains that can be used in scripts/tests.\n * For each chain, the chain's name, chain ID, and a default RPC URL are provided. Chains are\n * identified by their alias, which is the same as the alias in the `[rpc_endpoints]` section of\n * the `foundry.toml` file. For best UX, ensure the alias in the `foundry.toml` file match the\n * alias used in this contract, which can be found as the first argument to the\n * `setChainWithDefaultRpcUrl` call in the `initialize` function.\n *\n * There are two main ways to use this contract:\n * 1. Set a chain with `setChain(string memory chainAlias, ChainData memory chain)` or\n * `setChain(string memory chainAlias, Chain memory chain)`\n * 2. Get a chain with `getChain(string memory chainAlias)` or `getChain(uint256 chainId)`.\n *\n * The first time either of those are used, chains are initialized with the default set of RPC URLs.\n * This is done in `initialize`, which uses `setChainWithDefaultRpcUrl`. Defaults are recorded in\n * `defaultRpcUrls`.\n *\n * The `setChain` function is straightforward, and it simply saves off the given chain data.\n *\n * The `getChain` methods use `getChainWithUpdatedRpcUrl` to return a chain. For example, let's say\n * we want to retrieve `mainnet`'s RPC URL:\n * - If you haven't set any mainnet chain info with `setChain`, you haven't specified that\n * chain in `foundry.toml` and no env var is set, the default data and RPC URL will be returned.\n * - If you have set a mainnet RPC URL in `foundry.toml` it will return that, if valid (e.g. if\n * a URL is given or if an environment variable is given and that environment variable exists).\n * Otherwise, the default data is returned.\n * - If you specified data with `setChain` it will return that.\n *\n * Summarizing the above, the prioritization hierarchy is `setChain` -> `foundry.toml` -> environment variable -> defaults.\n */\nabstract contract StdChains {\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n bool private initialized;\n\n struct ChainData {\n string name;\n uint256 chainId;\n string rpcUrl;\n }\n\n struct Chain {\n // The chain name.\n string name;\n // The chain's Chain ID.\n uint256 chainId;\n // The chain's alias. (i.e. what gets specified in `foundry.toml`).\n string chainAlias;\n // A default RPC endpoint for this chain.\n // NOTE: This default RPC URL is included for convenience to facilitate quick tests and\n // experimentation. Do not use this RPC URL for production test suites, CI, or other heavy\n // usage as you will be throttled and this is a disservice to others who need this endpoint.\n string rpcUrl;\n }\n\n // Maps from the chain's alias (matching the alias in the `foundry.toml` file) to chain data.\n mapping(string => Chain) private chains;\n // Maps from the chain's alias to it's default RPC URL.\n mapping(string => string) private defaultRpcUrls;\n // Maps from a chain ID to it's alias.\n mapping(uint256 => string) private idToAlias;\n\n bool private fallbackToDefaultRpcUrls = true;\n\n // The RPC URL will be fetched from config or defaultRpcUrls if possible.\n function getChain(string memory chainAlias) internal virtual returns (Chain memory chain) {\n require(bytes(chainAlias).length != 0, \"StdChains getChain(string): Chain alias cannot be the empty string.\");\n\n initialize();\n chain = chains[chainAlias];\n require(\n chain.chainId != 0,\n string(abi.encodePacked(\"StdChains getChain(string): Chain with alias \\\"\", chainAlias, \"\\\" not found.\"))\n );\n\n chain = getChainWithUpdatedRpcUrl(chainAlias, chain);\n }\n\n function getChain(uint256 chainId) internal virtual returns (Chain memory chain) {\n require(chainId != 0, \"StdChains getChain(uint256): Chain ID cannot be 0.\");\n initialize();\n string memory chainAlias = idToAlias[chainId];\n\n chain = chains[chainAlias];\n\n require(\n chain.chainId != 0,\n string(abi.encodePacked(\"StdChains getChain(uint256): Chain with ID \", vm.toString(chainId), \" not found.\"))\n );\n\n chain = getChainWithUpdatedRpcUrl(chainAlias, chain);\n }\n\n // set chain info, with priority to argument's rpcUrl field.\n function setChain(string memory chainAlias, ChainData memory chain) internal virtual {\n require(\n bytes(chainAlias).length != 0,\n \"StdChains setChain(string,ChainData): Chain alias cannot be the empty string.\"\n );\n\n require(chain.chainId != 0, \"StdChains setChain(string,ChainData): Chain ID cannot be 0.\");\n\n initialize();\n string memory foundAlias = idToAlias[chain.chainId];\n\n require(\n bytes(foundAlias).length == 0 || keccak256(bytes(foundAlias)) == keccak256(bytes(chainAlias)),\n string(\n abi.encodePacked(\n \"StdChains setChain(string,ChainData): Chain ID \",\n vm.toString(chain.chainId),\n \" already used by \\\"\",\n foundAlias,\n \"\\\".\"\n )\n )\n );\n\n uint256 oldChainId = chains[chainAlias].chainId;\n delete idToAlias[oldChainId];\n\n chains[chainAlias] =\n Chain({name: chain.name, chainId: chain.chainId, chainAlias: chainAlias, rpcUrl: chain.rpcUrl});\n idToAlias[chain.chainId] = chainAlias;\n }\n\n // set chain info, with priority to argument's rpcUrl field.\n function setChain(string memory chainAlias, Chain memory chain) internal virtual {\n setChain(chainAlias, ChainData({name: chain.name, chainId: chain.chainId, rpcUrl: chain.rpcUrl}));\n }\n\n function _toUpper(string memory str) private pure returns (string memory) {\n bytes memory strb = bytes(str);\n bytes memory copy = new bytes(strb.length);\n for (uint256 i = 0; i < strb.length; i++) {\n bytes1 b = strb[i];\n if (b >= 0x61 && b <= 0x7A) {\n copy[i] = bytes1(uint8(b) - 32);\n } else {\n copy[i] = b;\n }\n }\n return string(copy);\n }\n\n // lookup rpcUrl, in descending order of priority:\n // current -> config (foundry.toml) -> environment variable -> default\n function getChainWithUpdatedRpcUrl(string memory chainAlias, Chain memory chain) private returns (Chain memory) {\n if (bytes(chain.rpcUrl).length == 0) {\n try vm.rpcUrl(chainAlias) returns (string memory configRpcUrl) {\n chain.rpcUrl = configRpcUrl;\n } catch (bytes memory err) {\n string memory envName = string(abi.encodePacked(_toUpper(chainAlias), \"_RPC_URL\"));\n if (fallbackToDefaultRpcUrls) {\n chain.rpcUrl = vm.envOr(envName, defaultRpcUrls[chainAlias]);\n } else {\n chain.rpcUrl = vm.envString(envName);\n }\n // distinguish 'not found' from 'cannot read'\n bytes memory notFoundError =\n abi.encodeWithSignature(\"CheatCodeError\", string(abi.encodePacked(\"invalid rpc url \", chainAlias)));\n if (keccak256(notFoundError) != keccak256(err) || bytes(chain.rpcUrl).length == 0) {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, err), mload(err))\n }\n }\n }\n }\n return chain;\n }\n\n function setFallbackToDefaultRpcUrls(bool useDefault) internal {\n fallbackToDefaultRpcUrls = useDefault;\n }\n\n function initialize() private {\n if (initialized) return;\n\n initialized = true;\n\n // If adding an RPC here, make sure to test the default RPC URL in `testRpcs`\n setChainWithDefaultRpcUrl(\"anvil\", ChainData(\"Anvil\", 31337, \"http://127.0.0.1:8545\"));\n setChainWithDefaultRpcUrl(\n \"mainnet\", ChainData(\"Mainnet\", 1, \"https://mainnet.infura.io/v3/f4a0bdad42674adab5fc0ac077ffab2b\")\n );\n setChainWithDefaultRpcUrl(\n \"goerli\", ChainData(\"Goerli\", 5, \"https://goerli.infura.io/v3/f4a0bdad42674adab5fc0ac077ffab2b\")\n );\n setChainWithDefaultRpcUrl(\n \"sepolia\", ChainData(\"Sepolia\", 11155111, \"https://sepolia.infura.io/v3/f4a0bdad42674adab5fc0ac077ffab2b\")\n );\n setChainWithDefaultRpcUrl(\"optimism\", ChainData(\"Optimism\", 10, \"https://mainnet.optimism.io\"));\n setChainWithDefaultRpcUrl(\"optimism_goerli\", ChainData(\"Optimism Goerli\", 420, \"https://goerli.optimism.io\"));\n setChainWithDefaultRpcUrl(\"arbitrum_one\", ChainData(\"Arbitrum One\", 42161, \"https://arb1.arbitrum.io/rpc\"));\n setChainWithDefaultRpcUrl(\n \"arbitrum_one_goerli\", ChainData(\"Arbitrum One Goerli\", 421613, \"https://goerli-rollup.arbitrum.io/rpc\")\n );\n setChainWithDefaultRpcUrl(\"arbitrum_nova\", ChainData(\"Arbitrum Nova\", 42170, \"https://nova.arbitrum.io/rpc\"));\n setChainWithDefaultRpcUrl(\"polygon\", ChainData(\"Polygon\", 137, \"https://polygon-rpc.com\"));\n setChainWithDefaultRpcUrl(\n \"polygon_mumbai\", ChainData(\"Polygon Mumbai\", 80001, \"https://rpc-mumbai.maticvigil.com\")\n );\n setChainWithDefaultRpcUrl(\"avalanche\", ChainData(\"Avalanche\", 43114, \"https://api.avax.network/ext/bc/C/rpc\"));\n setChainWithDefaultRpcUrl(\n \"avalanche_fuji\", ChainData(\"Avalanche Fuji\", 43113, \"https://api.avax-test.network/ext/bc/C/rpc\")\n );\n setChainWithDefaultRpcUrl(\n \"bnb_smart_chain\", ChainData(\"BNB Smart Chain\", 56, \"https://bsc-dataseed1.binance.org\")\n );\n setChainWithDefaultRpcUrl(\n \"bnb_smart_chain_testnet\",\n ChainData(\"BNB Smart Chain Testnet\", 97, \"https://rpc.ankr.com/bsc_testnet_chapel\")\n );\n setChainWithDefaultRpcUrl(\"gnosis_chain\", ChainData(\"Gnosis Chain\", 100, \"https://rpc.gnosischain.com\"));\n }\n\n // set chain info, with priority to chainAlias' rpc url in foundry.toml\n function setChainWithDefaultRpcUrl(string memory chainAlias, ChainData memory chain) private {\n string memory rpcUrl = chain.rpcUrl;\n defaultRpcUrls[chainAlias] = rpcUrl;\n chain.rpcUrl = \"\";\n setChain(chainAlias, chain);\n chain.rpcUrl = rpcUrl; // restore argument\n }\n}\n" + }, + "node_modules/forge-std/src/StdCheats.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {StdStorage, stdStorage} from \"./StdStorage.sol\";\nimport {Vm} from \"./Vm.sol\";\n\nabstract contract StdCheatsSafe {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n bool private gasMeteringOff;\n\n // Data structures to parse Transaction objects from the broadcast artifact\n // that conform to EIP1559. The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct RawTx1559 {\n string[] arguments;\n address contractAddress;\n string contractName;\n // json value name = function\n string functionSig;\n bytes32 hash;\n // json value name = tx\n RawTx1559Detail txDetail;\n // json value name = type\n string opcode;\n }\n\n struct RawTx1559Detail {\n AccessList[] accessList;\n bytes data;\n address from;\n bytes gas;\n bytes nonce;\n address to;\n bytes txType;\n bytes value;\n }\n\n struct Tx1559 {\n string[] arguments;\n address contractAddress;\n string contractName;\n string functionSig;\n bytes32 hash;\n Tx1559Detail txDetail;\n string opcode;\n }\n\n struct Tx1559Detail {\n AccessList[] accessList;\n bytes data;\n address from;\n uint256 gas;\n uint256 nonce;\n address to;\n uint256 txType;\n uint256 value;\n }\n\n // Data structures to parse Transaction objects from the broadcast artifact\n // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct TxLegacy {\n string[] arguments;\n address contractAddress;\n string contractName;\n string functionSig;\n string hash;\n string opcode;\n TxDetailLegacy transaction;\n }\n\n struct TxDetailLegacy {\n AccessList[] accessList;\n uint256 chainId;\n bytes data;\n address from;\n uint256 gas;\n uint256 gasPrice;\n bytes32 hash;\n uint256 nonce;\n bytes1 opcode;\n bytes32 r;\n bytes32 s;\n uint256 txType;\n address to;\n uint8 v;\n uint256 value;\n }\n\n struct AccessList {\n address accessAddress;\n bytes32[] storageKeys;\n }\n\n // Data structures to parse Receipt objects from the broadcast artifact.\n // The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct RawReceipt {\n bytes32 blockHash;\n bytes blockNumber;\n address contractAddress;\n bytes cumulativeGasUsed;\n bytes effectiveGasPrice;\n address from;\n bytes gasUsed;\n RawReceiptLog[] logs;\n bytes logsBloom;\n bytes status;\n address to;\n bytes32 transactionHash;\n bytes transactionIndex;\n }\n\n struct Receipt {\n bytes32 blockHash;\n uint256 blockNumber;\n address contractAddress;\n uint256 cumulativeGasUsed;\n uint256 effectiveGasPrice;\n address from;\n uint256 gasUsed;\n ReceiptLog[] logs;\n bytes logsBloom;\n uint256 status;\n address to;\n bytes32 transactionHash;\n uint256 transactionIndex;\n }\n\n // Data structures to parse the entire broadcast artifact, assuming the\n // transactions conform to EIP1559.\n\n struct EIP1559ScriptArtifact {\n string[] libraries;\n string path;\n string[] pending;\n Receipt[] receipts;\n uint256 timestamp;\n Tx1559[] transactions;\n TxReturn[] txReturns;\n }\n\n struct RawEIP1559ScriptArtifact {\n string[] libraries;\n string path;\n string[] pending;\n RawReceipt[] receipts;\n TxReturn[] txReturns;\n uint256 timestamp;\n RawTx1559[] transactions;\n }\n\n struct RawReceiptLog {\n // json value = address\n address logAddress;\n bytes32 blockHash;\n bytes blockNumber;\n bytes data;\n bytes logIndex;\n bool removed;\n bytes32[] topics;\n bytes32 transactionHash;\n bytes transactionIndex;\n bytes transactionLogIndex;\n }\n\n struct ReceiptLog {\n // json value = address\n address logAddress;\n bytes32 blockHash;\n uint256 blockNumber;\n bytes data;\n uint256 logIndex;\n bytes32[] topics;\n uint256 transactionIndex;\n uint256 transactionLogIndex;\n bool removed;\n }\n\n struct TxReturn {\n string internalType;\n string value;\n }\n\n function assumeNoPrecompiles(address addr) internal virtual {\n // Assembly required since `block.chainid` was introduced in 0.8.0.\n uint256 chainId;\n assembly {\n chainId := chainid()\n }\n assumeNoPrecompiles(addr, chainId);\n }\n\n function assumeNoPrecompiles(address addr, uint256 chainId) internal pure virtual {\n // Note: For some chains like Optimism these are technically predeploys (i.e. bytecode placed at a specific\n // address), but the same rationale for excluding them applies so we include those too.\n\n // These should be present on all EVM-compatible chains.\n vm.assume(addr < address(0x1) || addr > address(0x9));\n\n // forgefmt: disable-start\n if (chainId == 10 || chainId == 420) {\n // https://github.com/ethereum-optimism/optimism/blob/eaa371a0184b56b7ca6d9eb9cb0a2b78b2ccd864/op-bindings/predeploys/addresses.go#L6-L21\n vm.assume(addr < address(0x4200000000000000000000000000000000000000) || addr > address(0x4200000000000000000000000000000000000800));\n } else if (chainId == 42161 || chainId == 421613) {\n // https://developer.arbitrum.io/useful-addresses#arbitrum-precompiles-l2-same-on-all-arb-chains\n vm.assume(addr < address(0x0000000000000000000000000000000000000064) || addr > address(0x0000000000000000000000000000000000000068));\n } else if (chainId == 43114 || chainId == 43113) {\n // https://github.com/ava-labs/subnet-evm/blob/47c03fd007ecaa6de2c52ea081596e0a88401f58/precompile/params.go#L18-L59\n vm.assume(addr < address(0x0100000000000000000000000000000000000000) || addr > address(0x01000000000000000000000000000000000000ff));\n vm.assume(addr < address(0x0200000000000000000000000000000000000000) || addr > address(0x02000000000000000000000000000000000000FF));\n vm.assume(addr < address(0x0300000000000000000000000000000000000000) || addr > address(0x03000000000000000000000000000000000000Ff));\n }\n // forgefmt: disable-end\n }\n\n function readEIP1559ScriptArtifact(string memory path)\n internal\n view\n virtual\n returns (EIP1559ScriptArtifact memory)\n {\n string memory data = vm.readFile(path);\n bytes memory parsedData = vm.parseJson(data);\n RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));\n EIP1559ScriptArtifact memory artifact;\n artifact.libraries = rawArtifact.libraries;\n artifact.path = rawArtifact.path;\n artifact.timestamp = rawArtifact.timestamp;\n artifact.pending = rawArtifact.pending;\n artifact.txReturns = rawArtifact.txReturns;\n artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);\n artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);\n return artifact;\n }\n\n function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs) internal pure virtual returns (Tx1559[] memory) {\n Tx1559[] memory txs = new Tx1559[](rawTxs.length);\n for (uint256 i; i < rawTxs.length; i++) {\n txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);\n }\n return txs;\n }\n\n function rawToConvertedEIPTx1559(RawTx1559 memory rawTx) internal pure virtual returns (Tx1559 memory) {\n Tx1559 memory transaction;\n transaction.arguments = rawTx.arguments;\n transaction.contractName = rawTx.contractName;\n transaction.functionSig = rawTx.functionSig;\n transaction.hash = rawTx.hash;\n transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);\n transaction.opcode = rawTx.opcode;\n return transaction;\n }\n\n function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)\n internal\n pure\n virtual\n returns (Tx1559Detail memory)\n {\n Tx1559Detail memory txDetail;\n txDetail.data = rawDetail.data;\n txDetail.from = rawDetail.from;\n txDetail.to = rawDetail.to;\n txDetail.nonce = _bytesToUint(rawDetail.nonce);\n txDetail.txType = _bytesToUint(rawDetail.txType);\n txDetail.value = _bytesToUint(rawDetail.value);\n txDetail.gas = _bytesToUint(rawDetail.gas);\n txDetail.accessList = rawDetail.accessList;\n return txDetail;\n }\n\n function readTx1559s(string memory path) internal view virtual returns (Tx1559[] memory) {\n string memory deployData = vm.readFile(path);\n bytes memory parsedDeployData = vm.parseJson(deployData, \".transactions\");\n RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));\n return rawToConvertedEIPTx1559s(rawTxs);\n }\n\n function readTx1559(string memory path, uint256 index) internal view virtual returns (Tx1559 memory) {\n string memory deployData = vm.readFile(path);\n string memory key = string(abi.encodePacked(\".transactions[\", vm.toString(index), \"]\"));\n bytes memory parsedDeployData = vm.parseJson(deployData, key);\n RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));\n return rawToConvertedEIPTx1559(rawTx);\n }\n\n // Analogous to readTransactions, but for receipts.\n function readReceipts(string memory path) internal view virtual returns (Receipt[] memory) {\n string memory deployData = vm.readFile(path);\n bytes memory parsedDeployData = vm.parseJson(deployData, \".receipts\");\n RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));\n return rawToConvertedReceipts(rawReceipts);\n }\n\n function readReceipt(string memory path, uint256 index) internal view virtual returns (Receipt memory) {\n string memory deployData = vm.readFile(path);\n string memory key = string(abi.encodePacked(\".receipts[\", vm.toString(index), \"]\"));\n bytes memory parsedDeployData = vm.parseJson(deployData, key);\n RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));\n return rawToConvertedReceipt(rawReceipt);\n }\n\n function rawToConvertedReceipts(RawReceipt[] memory rawReceipts) internal pure virtual returns (Receipt[] memory) {\n Receipt[] memory receipts = new Receipt[](rawReceipts.length);\n for (uint256 i; i < rawReceipts.length; i++) {\n receipts[i] = rawToConvertedReceipt(rawReceipts[i]);\n }\n return receipts;\n }\n\n function rawToConvertedReceipt(RawReceipt memory rawReceipt) internal pure virtual returns (Receipt memory) {\n Receipt memory receipt;\n receipt.blockHash = rawReceipt.blockHash;\n receipt.to = rawReceipt.to;\n receipt.from = rawReceipt.from;\n receipt.contractAddress = rawReceipt.contractAddress;\n receipt.effectiveGasPrice = _bytesToUint(rawReceipt.effectiveGasPrice);\n receipt.cumulativeGasUsed = _bytesToUint(rawReceipt.cumulativeGasUsed);\n receipt.gasUsed = _bytesToUint(rawReceipt.gasUsed);\n receipt.status = _bytesToUint(rawReceipt.status);\n receipt.transactionIndex = _bytesToUint(rawReceipt.transactionIndex);\n receipt.blockNumber = _bytesToUint(rawReceipt.blockNumber);\n receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);\n receipt.logsBloom = rawReceipt.logsBloom;\n receipt.transactionHash = rawReceipt.transactionHash;\n return receipt;\n }\n\n function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)\n internal\n pure\n virtual\n returns (ReceiptLog[] memory)\n {\n ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);\n for (uint256 i; i < rawLogs.length; i++) {\n logs[i].logAddress = rawLogs[i].logAddress;\n logs[i].blockHash = rawLogs[i].blockHash;\n logs[i].blockNumber = _bytesToUint(rawLogs[i].blockNumber);\n logs[i].data = rawLogs[i].data;\n logs[i].logIndex = _bytesToUint(rawLogs[i].logIndex);\n logs[i].topics = rawLogs[i].topics;\n logs[i].transactionIndex = _bytesToUint(rawLogs[i].transactionIndex);\n logs[i].transactionLogIndex = _bytesToUint(rawLogs[i].transactionLogIndex);\n logs[i].removed = rawLogs[i].removed;\n }\n return logs;\n }\n\n // Deploy a contract by fetching the contract bytecode from\n // the artifacts directory\n // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`\n function deployCode(string memory what, bytes memory args) internal virtual returns (address addr) {\n bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(0, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,bytes): Deployment failed.\");\n }\n\n function deployCode(string memory what) internal virtual returns (address addr) {\n bytes memory bytecode = vm.getCode(what);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(0, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string): Deployment failed.\");\n }\n\n /// @dev deploy contract with value on construction\n function deployCode(string memory what, bytes memory args, uint256 val) internal virtual returns (address addr) {\n bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(val, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,bytes,uint256): Deployment failed.\");\n }\n\n function deployCode(string memory what, uint256 val) internal virtual returns (address addr) {\n bytes memory bytecode = vm.getCode(what);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(val, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,uint256): Deployment failed.\");\n }\n\n // creates a labeled address and the corresponding private key\n function makeAddrAndKey(string memory name) internal virtual returns (address addr, uint256 privateKey) {\n privateKey = uint256(keccak256(abi.encodePacked(name)));\n addr = vm.addr(privateKey);\n vm.label(addr, name);\n }\n\n // creates a labeled address\n function makeAddr(string memory name) internal virtual returns (address addr) {\n (addr,) = makeAddrAndKey(name);\n }\n\n function deriveRememberKey(string memory mnemonic, uint32 index)\n internal\n virtual\n returns (address who, uint256 privateKey)\n {\n privateKey = vm.deriveKey(mnemonic, index);\n who = vm.rememberKey(privateKey);\n }\n\n function _bytesToUint(bytes memory b) private pure returns (uint256) {\n require(b.length <= 32, \"StdCheats _bytesToUint(bytes): Bytes length exceeds 32.\");\n return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));\n }\n\n function isFork() internal view virtual returns (bool status) {\n try vm.activeFork() {\n status = true;\n } catch (bytes memory) {}\n }\n\n modifier skipWhenForking() {\n if (!isFork()) {\n _;\n }\n }\n\n modifier skipWhenNotForking() {\n if (isFork()) {\n _;\n }\n }\n\n modifier noGasMetering() {\n vm.pauseGasMetering();\n // To prevent turning gas monitoring back on with nested functions that use this modifier,\n // we check if gasMetering started in the off position. If it did, we don't want to turn\n // it back on until we exit the top level function that used the modifier\n //\n // i.e. funcA() noGasMetering { funcB() }, where funcB has noGasMetering as well.\n // funcA will have `gasStartedOff` as false, funcB will have it as true,\n // so we only turn metering back on at the end of the funcA\n bool gasStartedOff = gasMeteringOff;\n gasMeteringOff = true;\n\n _;\n\n // if gas metering was on when this modifier was called, turn it back on at the end\n if (!gasStartedOff) {\n gasMeteringOff = false;\n vm.resumeGasMetering();\n }\n }\n\n // a cheat for fuzzing addresses that are payable only\n // see https://github.com/foundry-rs/foundry/issues/3631\n function assumePayable(address addr) internal virtual {\n (bool success,) = payable(addr).call{value: 0}(\"\");\n vm.assume(success);\n }\n}\n\n// Wrappers around cheatcodes to avoid footguns\nabstract contract StdCheats is StdCheatsSafe {\n using stdStorage for StdStorage;\n\n StdStorage private stdstore;\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n // Skip forward or rewind time by the specified number of seconds\n function skip(uint256 time) internal virtual {\n vm.warp(block.timestamp + time);\n }\n\n function rewind(uint256 time) internal virtual {\n vm.warp(block.timestamp - time);\n }\n\n // Setup a prank from an address that has some ether\n function hoax(address msgSender) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.prank(msgSender);\n }\n\n function hoax(address msgSender, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.prank(msgSender);\n }\n\n function hoax(address msgSender, address origin) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.prank(msgSender, origin);\n }\n\n function hoax(address msgSender, address origin, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.prank(msgSender, origin);\n }\n\n // Start perpetual prank from an address that has some ether\n function startHoax(address msgSender) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.startPrank(msgSender);\n }\n\n function startHoax(address msgSender, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.startPrank(msgSender);\n }\n\n // Start perpetual prank from an address that has some ether\n // tx.origin is set to the origin parameter\n function startHoax(address msgSender, address origin) internal virtual {\n vm.deal(msgSender, 1 << 128);\n vm.startPrank(msgSender, origin);\n }\n\n function startHoax(address msgSender, address origin, uint256 give) internal virtual {\n vm.deal(msgSender, give);\n vm.startPrank(msgSender, origin);\n }\n\n function changePrank(address msgSender) internal virtual {\n vm.stopPrank();\n vm.startPrank(msgSender);\n }\n\n function changePrank(address msgSender, address txOrigin) internal virtual {\n vm.stopPrank();\n vm.startPrank(msgSender, txOrigin);\n }\n\n // The same as Vm's `deal`\n // Use the alternative signature for ERC20 tokens\n function deal(address to, uint256 give) internal virtual {\n vm.deal(to, give);\n }\n\n // Set the balance of an account for any ERC20 token\n // Use the alternative signature to update `totalSupply`\n function deal(address token, address to, uint256 give) internal virtual {\n deal(token, to, give, false);\n }\n\n // Set the balance of an account for any ERC1155 token\n // Use the alternative signature to update `totalSupply`\n function dealERC1155(address token, address to, uint256 id, uint256 give) internal virtual {\n dealERC1155(token, to, id, give, false);\n }\n\n function deal(address token, address to, uint256 give, bool adjust) internal virtual {\n // get current balance\n (, bytes memory balData) = token.call(abi.encodeWithSelector(0x70a08231, to));\n uint256 prevBal = abi.decode(balData, (uint256));\n\n // update balance\n stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(give);\n\n // update total supply\n if (adjust) {\n (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0x18160ddd));\n uint256 totSup = abi.decode(totSupData, (uint256));\n if (give < prevBal) {\n totSup -= (prevBal - give);\n } else {\n totSup += (give - prevBal);\n }\n stdstore.target(token).sig(0x18160ddd).checked_write(totSup);\n }\n }\n\n function dealERC1155(address token, address to, uint256 id, uint256 give, bool adjust) internal virtual {\n // get current balance\n (, bytes memory balData) = token.call(abi.encodeWithSelector(0x00fdd58e, to, id));\n uint256 prevBal = abi.decode(balData, (uint256));\n\n // update balance\n stdstore.target(token).sig(0x00fdd58e).with_key(to).with_key(id).checked_write(give);\n\n // update total supply\n if (adjust) {\n (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0xbd85b039, id));\n require(\n totSupData.length != 0,\n \"StdCheats deal(address,address,uint,uint,bool): target contract is not ERC1155Supply.\"\n );\n uint256 totSup = abi.decode(totSupData, (uint256));\n if (give < prevBal) {\n totSup -= (prevBal - give);\n } else {\n totSup += (give - prevBal);\n }\n stdstore.target(token).sig(0xbd85b039).with_key(id).checked_write(totSup);\n }\n }\n\n function dealERC721(address token, address to, uint256 id) internal virtual {\n // check if token id is already minted and the actual owner.\n (bool successMinted, bytes memory ownerData) = token.staticcall(abi.encodeWithSelector(0x6352211e, id));\n require(successMinted, \"StdCheats deal(address,address,uint,bool): id not minted.\");\n\n // get owner current balance\n (, bytes memory fromBalData) = token.call(abi.encodeWithSelector(0x70a08231, abi.decode(ownerData, (address))));\n uint256 fromPrevBal = abi.decode(fromBalData, (uint256));\n\n // get new user current balance\n (, bytes memory toBalData) = token.call(abi.encodeWithSelector(0x70a08231, to));\n uint256 toPrevBal = abi.decode(toBalData, (uint256));\n\n // update balances\n stdstore.target(token).sig(0x70a08231).with_key(abi.decode(ownerData, (address))).checked_write(--fromPrevBal);\n stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(++toPrevBal);\n\n // update owner\n stdstore.target(token).sig(0x6352211e).with_key(id).checked_write(to);\n }\n}\n" + }, + "node_modules/forge-std/src/StdError.sol": { + "content": "// SPDX-License-Identifier: MIT\n// Panics work for versions >=0.8.0, but we lowered the pragma to make this compatible with Test\npragma solidity >=0.6.2 <0.9.0;\n\nlibrary stdError {\n bytes public constant assertionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x01);\n bytes public constant arithmeticError = abi.encodeWithSignature(\"Panic(uint256)\", 0x11);\n bytes public constant divisionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x12);\n bytes public constant enumConversionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x21);\n bytes public constant encodeStorageError = abi.encodeWithSignature(\"Panic(uint256)\", 0x22);\n bytes public constant popError = abi.encodeWithSignature(\"Panic(uint256)\", 0x31);\n bytes public constant indexOOBError = abi.encodeWithSignature(\"Panic(uint256)\", 0x32);\n bytes public constant memOverflowError = abi.encodeWithSignature(\"Panic(uint256)\", 0x41);\n bytes public constant zeroVarError = abi.encodeWithSignature(\"Panic(uint256)\", 0x51);\n}\n" + }, + "node_modules/forge-std/src/StdInvariant.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\ncontract StdInvariant {\n struct FuzzSelector {\n address addr;\n bytes4[] selectors;\n }\n\n address[] private _excludedContracts;\n address[] private _excludedSenders;\n address[] private _targetedContracts;\n address[] private _targetedSenders;\n\n string[] private _excludedArtifacts;\n string[] private _targetedArtifacts;\n\n FuzzSelector[] private _targetedArtifactSelectors;\n FuzzSelector[] private _targetedSelectors;\n\n // Functions for users:\n // These are intended to be called in tests.\n\n function excludeContract(address newExcludedContract_) internal {\n _excludedContracts.push(newExcludedContract_);\n }\n\n function excludeSender(address newExcludedSender_) internal {\n _excludedSenders.push(newExcludedSender_);\n }\n\n function excludeArtifact(string memory newExcludedArtifact_) internal {\n _excludedArtifacts.push(newExcludedArtifact_);\n }\n\n function targetArtifact(string memory newTargetedArtifact_) internal {\n _targetedArtifacts.push(newTargetedArtifact_);\n }\n\n function targetArtifactSelector(FuzzSelector memory newTargetedArtifactSelector_) internal {\n _targetedArtifactSelectors.push(newTargetedArtifactSelector_);\n }\n\n function targetContract(address newTargetedContract_) internal {\n _targetedContracts.push(newTargetedContract_);\n }\n\n function targetSelector(FuzzSelector memory newTargetedSelector_) internal {\n _targetedSelectors.push(newTargetedSelector_);\n }\n\n function targetSender(address newTargetedSender_) internal {\n _targetedSenders.push(newTargetedSender_);\n }\n\n // Functions for forge:\n // These are called by forge to run invariant tests and don't need to be called in tests.\n\n function excludeArtifacts() public view returns (string[] memory excludedArtifacts_) {\n excludedArtifacts_ = _excludedArtifacts;\n }\n\n function excludeContracts() public view returns (address[] memory excludedContracts_) {\n excludedContracts_ = _excludedContracts;\n }\n\n function excludeSenders() public view returns (address[] memory excludedSenders_) {\n excludedSenders_ = _excludedSenders;\n }\n\n function targetArtifacts() public view returns (string[] memory targetedArtifacts_) {\n targetedArtifacts_ = _targetedArtifacts;\n }\n\n function targetArtifactSelectors() public view returns (FuzzSelector[] memory targetedArtifactSelectors_) {\n targetedArtifactSelectors_ = _targetedArtifactSelectors;\n }\n\n function targetContracts() public view returns (address[] memory targetedContracts_) {\n targetedContracts_ = _targetedContracts;\n }\n\n function targetSelectors() public view returns (FuzzSelector[] memory targetedSelectors_) {\n targetedSelectors_ = _targetedSelectors;\n }\n\n function targetSenders() public view returns (address[] memory targetedSenders_) {\n targetedSenders_ = _targetedSenders;\n }\n}\n" + }, + "node_modules/forge-std/src/StdJson.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.0 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {VmSafe} from \"./Vm.sol\";\n\n// Helpers for parsing and writing JSON files\n// To parse:\n// ```\n// using stdJson for string;\n// string memory json = vm.readFile(\"some_peth\");\n// json.parseUint(\"\");\n// ```\n// To write:\n// ```\n// using stdJson for string;\n// string memory json = \"deploymentArtifact\";\n// Contract contract = new Contract();\n// json.serialize(\"contractAddress\", address(contract));\n// json = json.serialize(\"deploymentTimes\", uint(1));\n// // store the stringified JSON to the 'json' variable we have been using as a key\n// // as we won't need it any longer\n// string memory json2 = \"finalArtifact\";\n// string memory final = json2.serialize(\"depArtifact\", json);\n// final.write(\"\");\n// ```\n\nlibrary stdJson {\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function parseRaw(string memory json, string memory key) internal pure returns (bytes memory) {\n return vm.parseJson(json, key);\n }\n\n function readUint(string memory json, string memory key) internal returns (uint256) {\n return vm.parseJsonUint(json, key);\n }\n\n function readUintArray(string memory json, string memory key) internal returns (uint256[] memory) {\n return vm.parseJsonUintArray(json, key);\n }\n\n function readInt(string memory json, string memory key) internal returns (int256) {\n return vm.parseJsonInt(json, key);\n }\n\n function readIntArray(string memory json, string memory key) internal returns (int256[] memory) {\n return vm.parseJsonIntArray(json, key);\n }\n\n function readBytes32(string memory json, string memory key) internal returns (bytes32) {\n return vm.parseJsonBytes32(json, key);\n }\n\n function readBytes32Array(string memory json, string memory key) internal returns (bytes32[] memory) {\n return vm.parseJsonBytes32Array(json, key);\n }\n\n function readString(string memory json, string memory key) internal returns (string memory) {\n return vm.parseJsonString(json, key);\n }\n\n function readStringArray(string memory json, string memory key) internal returns (string[] memory) {\n return vm.parseJsonStringArray(json, key);\n }\n\n function readAddress(string memory json, string memory key) internal returns (address) {\n return vm.parseJsonAddress(json, key);\n }\n\n function readAddressArray(string memory json, string memory key) internal returns (address[] memory) {\n return vm.parseJsonAddressArray(json, key);\n }\n\n function readBool(string memory json, string memory key) internal returns (bool) {\n return vm.parseJsonBool(json, key);\n }\n\n function readBoolArray(string memory json, string memory key) internal returns (bool[] memory) {\n return vm.parseJsonBoolArray(json, key);\n }\n\n function readBytes(string memory json, string memory key) internal returns (bytes memory) {\n return vm.parseJsonBytes(json, key);\n }\n\n function readBytesArray(string memory json, string memory key) internal returns (bytes[] memory) {\n return vm.parseJsonBytesArray(json, key);\n }\n\n function serialize(string memory jsonKey, string memory key, bool value) internal returns (string memory) {\n return vm.serializeBool(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bool[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeBool(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, uint256 value) internal returns (string memory) {\n return vm.serializeUint(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, uint256[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeUint(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, int256 value) internal returns (string memory) {\n return vm.serializeInt(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, int256[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeInt(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, address value) internal returns (string memory) {\n return vm.serializeAddress(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, address[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeAddress(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes32 value) internal returns (string memory) {\n return vm.serializeBytes32(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes32[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeBytes32(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes memory value) internal returns (string memory) {\n return vm.serializeBytes(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, bytes[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeBytes(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, string memory value)\n internal\n returns (string memory)\n {\n return vm.serializeString(jsonKey, key, value);\n }\n\n function serialize(string memory jsonKey, string memory key, string[] memory value)\n internal\n returns (string memory)\n {\n return vm.serializeString(jsonKey, key, value);\n }\n\n function write(string memory jsonKey, string memory path) internal {\n vm.writeJson(jsonKey, path);\n }\n\n function write(string memory jsonKey, string memory path, string memory valueKey) internal {\n vm.writeJson(jsonKey, path, valueKey);\n }\n}\n" + }, + "node_modules/forge-std/src/StdMath.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nlibrary stdMath {\n int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;\n\n function abs(int256 a) internal pure returns (uint256) {\n // Required or it will fail when `a = type(int256).min`\n if (a == INT256_MIN) {\n return 57896044618658097711785492504343953926634992332820282019728792003956564819968;\n }\n\n return uint256(a > 0 ? a : -a);\n }\n\n function delta(uint256 a, uint256 b) internal pure returns (uint256) {\n return a > b ? a - b : b - a;\n }\n\n function delta(int256 a, int256 b) internal pure returns (uint256) {\n // a and b are of the same sign\n // this works thanks to two's complement, the left-most bit is the sign bit\n if ((a ^ b) > -1) {\n return delta(abs(a), abs(b));\n }\n\n // a and b are of opposite signs\n return abs(a) + abs(b);\n }\n\n function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {\n uint256 absDelta = delta(a, b);\n\n return absDelta * 1e18 / b;\n }\n\n function percentDelta(int256 a, int256 b) internal pure returns (uint256) {\n uint256 absDelta = delta(a, b);\n uint256 absB = abs(b);\n\n return absDelta * 1e18 / absB;\n }\n}\n" + }, + "node_modules/forge-std/src/StdStorage.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {Vm} from \"./Vm.sol\";\n\nstruct StdStorage {\n mapping(address => mapping(bytes4 => mapping(bytes32 => uint256))) slots;\n mapping(address => mapping(bytes4 => mapping(bytes32 => bool))) finds;\n bytes32[] _keys;\n bytes4 _sig;\n uint256 _depth;\n address _target;\n bytes32 _set;\n}\n\nlibrary stdStorageSafe {\n event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint256 slot);\n event WARNING_UninitedSlot(address who, uint256 slot);\n\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function sigs(string memory sigStr) internal pure returns (bytes4) {\n return bytes4(keccak256(bytes(sigStr)));\n }\n\n /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against\n // slot complexity:\n // if flat, will be bytes32(uint256(uint));\n // if map, will be keccak256(abi.encode(key, uint(slot)));\n // if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));\n // if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);\n function find(StdStorage storage self) internal returns (uint256) {\n address who = self._target;\n bytes4 fsig = self._sig;\n uint256 field_depth = self._depth;\n bytes32[] memory ins = self._keys;\n\n // calldata to test against\n if (self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {\n return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];\n }\n bytes memory cald = abi.encodePacked(fsig, flatten(ins));\n vm.record();\n bytes32 fdat;\n {\n (, bytes memory rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n\n (bytes32[] memory reads,) = vm.accesses(address(who));\n if (reads.length == 1) {\n bytes32 curr = vm.load(who, reads[0]);\n if (curr == bytes32(0)) {\n emit WARNING_UninitedSlot(who, uint256(reads[0]));\n }\n if (fdat != curr) {\n require(\n false,\n \"stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.\"\n );\n }\n emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[0]));\n self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[0]);\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;\n } else if (reads.length > 1) {\n for (uint256 i = 0; i < reads.length; i++) {\n bytes32 prev = vm.load(who, reads[i]);\n if (prev == bytes32(0)) {\n emit WARNING_UninitedSlot(who, uint256(reads[i]));\n }\n // store\n vm.store(who, reads[i], bytes32(hex\"1337\"));\n bool success;\n bytes memory rdat;\n {\n (success, rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n\n if (success && fdat == bytes32(hex\"1337\")) {\n // we found which of the slots is the actual one\n emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[i]));\n self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[i]);\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;\n vm.store(who, reads[i], prev);\n break;\n }\n vm.store(who, reads[i], prev);\n }\n } else {\n revert(\"stdStorage find(StdStorage): No storage use detected for target.\");\n }\n\n require(\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))],\n \"stdStorage find(StdStorage): Slot(s) not found.\"\n );\n\n delete self._target;\n delete self._sig;\n delete self._keys;\n delete self._depth;\n\n return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];\n }\n\n function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {\n self._target = _target;\n return self;\n }\n\n function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {\n self._sig = _sig;\n return self;\n }\n\n function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {\n self._sig = sigs(_sig);\n return self;\n }\n\n function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {\n self._keys.push(bytes32(uint256(uint160(who))));\n return self;\n }\n\n function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {\n self._keys.push(bytes32(amt));\n return self;\n }\n\n function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {\n self._keys.push(key);\n return self;\n }\n\n function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {\n self._depth = _depth;\n return self;\n }\n\n function read(StdStorage storage self) private returns (bytes memory) {\n address t = self._target;\n uint256 s = find(self);\n return abi.encode(vm.load(t, bytes32(s)));\n }\n\n function read_bytes32(StdStorage storage self) internal returns (bytes32) {\n return abi.decode(read(self), (bytes32));\n }\n\n function read_bool(StdStorage storage self) internal returns (bool) {\n int256 v = read_int(self);\n if (v == 0) return false;\n if (v == 1) return true;\n revert(\"stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.\");\n }\n\n function read_address(StdStorage storage self) internal returns (address) {\n return abi.decode(read(self), (address));\n }\n\n function read_uint(StdStorage storage self) internal returns (uint256) {\n return abi.decode(read(self), (uint256));\n }\n\n function read_int(StdStorage storage self) internal returns (int256) {\n return abi.decode(read(self), (int256));\n }\n\n function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {\n bytes32 out;\n\n uint256 max = b.length > 32 ? 32 : b.length;\n for (uint256 i = 0; i < max; i++) {\n out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);\n }\n return out;\n }\n\n function flatten(bytes32[] memory b) private pure returns (bytes memory) {\n bytes memory result = new bytes(b.length * 32);\n for (uint256 i = 0; i < b.length; i++) {\n bytes32 k = b[i];\n /// @solidity memory-safe-assembly\n assembly {\n mstore(add(result, add(32, mul(32, i))), k)\n }\n }\n\n return result;\n }\n}\n\nlibrary stdStorage {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function sigs(string memory sigStr) internal pure returns (bytes4) {\n return stdStorageSafe.sigs(sigStr);\n }\n\n function find(StdStorage storage self) internal returns (uint256) {\n return stdStorageSafe.find(self);\n }\n\n function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {\n return stdStorageSafe.target(self, _target);\n }\n\n function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {\n return stdStorageSafe.sig(self, _sig);\n }\n\n function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {\n return stdStorageSafe.sig(self, _sig);\n }\n\n function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, who);\n }\n\n function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, amt);\n }\n\n function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, key);\n }\n\n function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {\n return stdStorageSafe.depth(self, _depth);\n }\n\n function checked_write(StdStorage storage self, address who) internal {\n checked_write(self, bytes32(uint256(uint160(who))));\n }\n\n function checked_write(StdStorage storage self, uint256 amt) internal {\n checked_write(self, bytes32(amt));\n }\n\n function checked_write(StdStorage storage self, bool write) internal {\n bytes32 t;\n /// @solidity memory-safe-assembly\n assembly {\n t := write\n }\n checked_write(self, t);\n }\n\n function checked_write(StdStorage storage self, bytes32 set) internal {\n address who = self._target;\n bytes4 fsig = self._sig;\n uint256 field_depth = self._depth;\n bytes32[] memory ins = self._keys;\n\n bytes memory cald = abi.encodePacked(fsig, flatten(ins));\n if (!self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {\n find(self);\n }\n bytes32 slot = bytes32(self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]);\n\n bytes32 fdat;\n {\n (, bytes memory rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n bytes32 curr = vm.load(who, slot);\n\n if (fdat != curr) {\n require(\n false,\n \"stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.\"\n );\n }\n vm.store(who, slot, set);\n delete self._target;\n delete self._sig;\n delete self._keys;\n delete self._depth;\n }\n\n function read_bytes32(StdStorage storage self) internal returns (bytes32) {\n return stdStorageSafe.read_bytes32(self);\n }\n\n function read_bool(StdStorage storage self) internal returns (bool) {\n return stdStorageSafe.read_bool(self);\n }\n\n function read_address(StdStorage storage self) internal returns (address) {\n return stdStorageSafe.read_address(self);\n }\n\n function read_uint(StdStorage storage self) internal returns (uint256) {\n return stdStorageSafe.read_uint(self);\n }\n\n function read_int(StdStorage storage self) internal returns (int256) {\n return stdStorageSafe.read_int(self);\n }\n\n // Private function so needs to be copied over\n function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {\n bytes32 out;\n\n uint256 max = b.length > 32 ? 32 : b.length;\n for (uint256 i = 0; i < max; i++) {\n out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);\n }\n return out;\n }\n\n // Private function so needs to be copied over\n function flatten(bytes32[] memory b) private pure returns (bytes memory) {\n bytes memory result = new bytes(b.length * 32);\n for (uint256 i = 0; i < b.length; i++) {\n bytes32 k = b[i];\n /// @solidity memory-safe-assembly\n assembly {\n mstore(add(result, add(32, mul(32, i))), k)\n }\n }\n\n return result;\n }\n}\n" + }, + "node_modules/forge-std/src/StdStyle.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\nimport {Vm} from \"./Vm.sol\";\n\nlibrary StdStyle {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n string constant RED = \"\\u001b[91m\";\n string constant GREEN = \"\\u001b[92m\";\n string constant YELLOW = \"\\u001b[93m\";\n string constant BLUE = \"\\u001b[94m\";\n string constant MAGENTA = \"\\u001b[95m\";\n string constant CYAN = \"\\u001b[96m\";\n string constant BOLD = \"\\u001b[1m\";\n string constant DIM = \"\\u001b[2m\";\n string constant ITALIC = \"\\u001b[3m\";\n string constant UNDERLINE = \"\\u001b[4m\";\n string constant INVERSE = \"\\u001b[7m\";\n string constant RESET = \"\\u001b[0m\";\n\n function styleConcat(string memory style, string memory self) private pure returns (string memory) {\n return string(abi.encodePacked(style, self, RESET));\n }\n\n function red(string memory self) internal pure returns (string memory) {\n return styleConcat(RED, self);\n }\n\n function red(uint256 self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function red(int256 self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function red(address self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function red(bool self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function redBytes(bytes memory self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function redBytes32(bytes32 self) internal pure returns (string memory) {\n return red(vm.toString(self));\n }\n\n function green(string memory self) internal pure returns (string memory) {\n return styleConcat(GREEN, self);\n }\n\n function green(uint256 self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function green(int256 self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function green(address self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function green(bool self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function greenBytes(bytes memory self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function greenBytes32(bytes32 self) internal pure returns (string memory) {\n return green(vm.toString(self));\n }\n\n function yellow(string memory self) internal pure returns (string memory) {\n return styleConcat(YELLOW, self);\n }\n\n function yellow(uint256 self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellow(int256 self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellow(address self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellow(bool self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellowBytes(bytes memory self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function yellowBytes32(bytes32 self) internal pure returns (string memory) {\n return yellow(vm.toString(self));\n }\n\n function blue(string memory self) internal pure returns (string memory) {\n return styleConcat(BLUE, self);\n }\n\n function blue(uint256 self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blue(int256 self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blue(address self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blue(bool self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blueBytes(bytes memory self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function blueBytes32(bytes32 self) internal pure returns (string memory) {\n return blue(vm.toString(self));\n }\n\n function magenta(string memory self) internal pure returns (string memory) {\n return styleConcat(MAGENTA, self);\n }\n\n function magenta(uint256 self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magenta(int256 self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magenta(address self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magenta(bool self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magentaBytes(bytes memory self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function magentaBytes32(bytes32 self) internal pure returns (string memory) {\n return magenta(vm.toString(self));\n }\n\n function cyan(string memory self) internal pure returns (string memory) {\n return styleConcat(CYAN, self);\n }\n\n function cyan(uint256 self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyan(int256 self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyan(address self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyan(bool self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyanBytes(bytes memory self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function cyanBytes32(bytes32 self) internal pure returns (string memory) {\n return cyan(vm.toString(self));\n }\n\n function bold(string memory self) internal pure returns (string memory) {\n return styleConcat(BOLD, self);\n }\n\n function bold(uint256 self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function bold(int256 self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function bold(address self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function bold(bool self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function boldBytes(bytes memory self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function boldBytes32(bytes32 self) internal pure returns (string memory) {\n return bold(vm.toString(self));\n }\n\n function dim(string memory self) internal pure returns (string memory) {\n return styleConcat(DIM, self);\n }\n\n function dim(uint256 self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dim(int256 self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dim(address self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dim(bool self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dimBytes(bytes memory self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function dimBytes32(bytes32 self) internal pure returns (string memory) {\n return dim(vm.toString(self));\n }\n\n function italic(string memory self) internal pure returns (string memory) {\n return styleConcat(ITALIC, self);\n }\n\n function italic(uint256 self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italic(int256 self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italic(address self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italic(bool self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italicBytes(bytes memory self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function italicBytes32(bytes32 self) internal pure returns (string memory) {\n return italic(vm.toString(self));\n }\n\n function underline(string memory self) internal pure returns (string memory) {\n return styleConcat(UNDERLINE, self);\n }\n\n function underline(uint256 self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underline(int256 self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underline(address self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underline(bool self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underlineBytes(bytes memory self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function underlineBytes32(bytes32 self) internal pure returns (string memory) {\n return underline(vm.toString(self));\n }\n\n function inverse(string memory self) internal pure returns (string memory) {\n return styleConcat(INVERSE, self);\n }\n\n function inverse(uint256 self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverse(int256 self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverse(address self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverse(bool self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverseBytes(bytes memory self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n\n function inverseBytes32(bytes32 self) internal pure returns (string memory) {\n return inverse(vm.toString(self));\n }\n}\n" + }, + "node_modules/forge-std/src/StdUtils.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport {IMulticall3} from \"./interfaces/IMulticall3.sol\";\n// TODO Remove import.\nimport {VmSafe} from \"./Vm.sol\";\n\nabstract contract StdUtils {\n /*//////////////////////////////////////////////////////////////////////////\n CONSTANTS\n //////////////////////////////////////////////////////////////////////////*/\n\n IMulticall3 private constant multicall = IMulticall3(0xcA11bde05977b3631167028862bE2a173976CA11);\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;\n uint256 private constant INT256_MIN_ABS =\n 57896044618658097711785492504343953926634992332820282019728792003956564819968;\n uint256 private constant UINT256_MAX =\n 115792089237316195423570985008687907853269984665640564039457584007913129639935;\n\n // Used by default when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.\n address private constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;\n\n /*//////////////////////////////////////////////////////////////////////////\n INTERNAL FUNCTIONS\n //////////////////////////////////////////////////////////////////////////*/\n\n function _bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {\n require(min <= max, \"StdUtils bound(uint256,uint256,uint256): Max is less than min.\");\n // If x is between min and max, return x directly. This is to ensure that dictionary values\n // do not get shifted if the min is nonzero. More info: https://github.com/foundry-rs/forge-std/issues/188\n if (x >= min && x <= max) return x;\n\n uint256 size = max - min + 1;\n\n // If the value is 0, 1, 2, 3, warp that to min, min+1, min+2, min+3. Similarly for the UINT256_MAX side.\n // This helps ensure coverage of the min/max values.\n if (x <= 3 && size > x) return min + x;\n if (x >= UINT256_MAX - 3 && size > UINT256_MAX - x) return max - (UINT256_MAX - x);\n\n // Otherwise, wrap x into the range [min, max], i.e. the range is inclusive.\n if (x > max) {\n uint256 diff = x - max;\n uint256 rem = diff % size;\n if (rem == 0) return max;\n result = min + rem - 1;\n } else if (x < min) {\n uint256 diff = min - x;\n uint256 rem = diff % size;\n if (rem == 0) return min;\n result = max - rem + 1;\n }\n }\n\n function bound(uint256 x, uint256 min, uint256 max) internal view virtual returns (uint256 result) {\n result = _bound(x, min, max);\n console2_log(\"Bound Result\", result);\n }\n\n function bound(int256 x, int256 min, int256 max) internal view virtual returns (int256 result) {\n require(min <= max, \"StdUtils bound(int256,int256,int256): Max is less than min.\");\n\n // Shifting all int256 values to uint256 to use _bound function. The range of two types are:\n // int256 : -(2**255) ~ (2**255 - 1)\n // uint256: 0 ~ (2**256 - 1)\n // So, add 2**255, INT256_MIN_ABS to the integer values.\n //\n // If the given integer value is -2**255, we cannot use `-uint256(-x)` because of the overflow.\n // So, use `~uint256(x) + 1` instead.\n uint256 _x = x < 0 ? (INT256_MIN_ABS - ~uint256(x) - 1) : (uint256(x) + INT256_MIN_ABS);\n uint256 _min = min < 0 ? (INT256_MIN_ABS - ~uint256(min) - 1) : (uint256(min) + INT256_MIN_ABS);\n uint256 _max = max < 0 ? (INT256_MIN_ABS - ~uint256(max) - 1) : (uint256(max) + INT256_MIN_ABS);\n\n uint256 y = _bound(_x, _min, _max);\n\n // To move it back to int256 value, subtract INT256_MIN_ABS at here.\n result = y < INT256_MIN_ABS ? int256(~(INT256_MIN_ABS - y) + 1) : int256(y - INT256_MIN_ABS);\n console2_log(\"Bound result\", vm.toString(result));\n }\n\n function bytesToUint(bytes memory b) internal pure virtual returns (uint256) {\n require(b.length <= 32, \"StdUtils bytesToUint(bytes): Bytes length exceeds 32.\");\n return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));\n }\n\n /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce\n /// @notice adapted from Solmate implementation (https://github.com/Rari-Capital/solmate/blob/main/src/utils/LibRLP.sol)\n function computeCreateAddress(address deployer, uint256 nonce) internal pure virtual returns (address) {\n // forgefmt: disable-start\n // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.\n // A one byte integer uses its own value as its length prefix, there is no additional \"0x80 + length\" prefix that comes before it.\n if (nonce == 0x00) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80))));\n if (nonce <= 0x7f) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce))));\n\n // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.\n if (nonce <= 2**8 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd7), bytes1(0x94), deployer, bytes1(0x81), uint8(nonce))));\n if (nonce <= 2**16 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd8), bytes1(0x94), deployer, bytes1(0x82), uint16(nonce))));\n if (nonce <= 2**24 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd9), bytes1(0x94), deployer, bytes1(0x83), uint24(nonce))));\n // forgefmt: disable-end\n\n // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp\n // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)\n // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)\n // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)\n // We assume nobody can have a nonce large enough to require more than 32 bytes.\n return addressFromLast20Bytes(\n keccak256(abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce)))\n );\n }\n\n function computeCreate2Address(bytes32 salt, bytes32 initcodeHash, address deployer)\n internal\n pure\n virtual\n returns (address)\n {\n return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xff), deployer, salt, initcodeHash)));\n }\n\n /// @dev returns the address of a contract created with CREATE2 using the default CREATE2 deployer\n function computeCreate2Address(bytes32 salt, bytes32 initCodeHash) internal pure returns (address) {\n return computeCreate2Address(salt, initCodeHash, CREATE2_FACTORY);\n }\n\n /// @dev returns the hash of the init code (creation code + no args) used in CREATE2 with no constructor arguments\n /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode\n function hashInitCode(bytes memory creationCode) internal pure returns (bytes32) {\n return hashInitCode(creationCode, \"\");\n }\n\n /// @dev returns the hash of the init code (creation code + ABI-encoded args) used in CREATE2\n /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode\n /// @param args the ABI-encoded arguments to the constructor of C\n function hashInitCode(bytes memory creationCode, bytes memory args) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(creationCode, args));\n }\n\n // Performs a single call with Multicall3 to query the ERC-20 token balances of the given addresses.\n function getTokenBalances(address token, address[] memory addresses)\n internal\n virtual\n returns (uint256[] memory balances)\n {\n uint256 tokenCodeSize;\n assembly {\n tokenCodeSize := extcodesize(token)\n }\n require(tokenCodeSize > 0, \"StdUtils getTokenBalances(address,address[]): Token address is not a contract.\");\n\n // ABI encode the aggregate call to Multicall3.\n uint256 length = addresses.length;\n IMulticall3.Call[] memory calls = new IMulticall3.Call[](length);\n for (uint256 i = 0; i < length; ++i) {\n // 0x70a08231 = bytes4(\"balanceOf(address)\"))\n calls[i] = IMulticall3.Call({target: token, callData: abi.encodeWithSelector(0x70a08231, (addresses[i]))});\n }\n\n // Make the aggregate call.\n (, bytes[] memory returnData) = multicall.aggregate(calls);\n\n // ABI decode the return data and return the balances.\n balances = new uint256[](length);\n for (uint256 i = 0; i < length; ++i) {\n balances[i] = abi.decode(returnData[i], (uint256));\n }\n }\n\n /*//////////////////////////////////////////////////////////////////////////\n PRIVATE FUNCTIONS\n //////////////////////////////////////////////////////////////////////////*/\n\n function addressFromLast20Bytes(bytes32 bytesValue) private pure returns (address) {\n return address(uint160(uint256(bytesValue)));\n }\n\n // Used to prevent the compilation of console, which shortens the compilation time when console is not used elsewhere.\n\n function console2_log(string memory p0, uint256 p1) private view {\n (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature(\"log(string,uint256)\", p0, p1));\n status;\n }\n\n function console2_log(string memory p0, string memory p1) private view {\n (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n status;\n }\n}\n" + }, + "node_modules/forge-std/src/Test.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\n// 💬 ABOUT\n// Standard Library's default Test\n\n// 🧩 MODULES\nimport {console} from \"./console.sol\";\nimport {console2} from \"./console2.sol\";\nimport {StdAssertions} from \"./StdAssertions.sol\";\nimport {StdChains} from \"./StdChains.sol\";\nimport {StdCheats} from \"./StdCheats.sol\";\nimport {stdError} from \"./StdError.sol\";\nimport {StdInvariant} from \"./StdInvariant.sol\";\nimport {stdJson} from \"./StdJson.sol\";\nimport {stdMath} from \"./StdMath.sol\";\nimport {StdStorage, stdStorage} from \"./StdStorage.sol\";\nimport {StdUtils} from \"./StdUtils.sol\";\nimport {Vm} from \"./Vm.sol\";\nimport {StdStyle} from \"./StdStyle.sol\";\n\n// 📦 BOILERPLATE\nimport {TestBase} from \"./Base.sol\";\nimport {DSTest} from \"ds-test/test.sol\";\n\n// ⭐️ TEST\nabstract contract Test is DSTest, StdAssertions, StdChains, StdCheats, StdInvariant, StdUtils, TestBase {\n// Note: IS_TEST() must return true.\n// Note: Must have failure system, https://github.com/dapphub/ds-test/blob/cd98eff28324bfac652e63a239a60632a761790b/src/test.sol#L39-L76.\n}\n" + }, + "node_modules/forge-std/src/Vm.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\n// Cheatcodes are marked as view/pure/none using the following rules:\n// 0. A call's observable behaviour includes its return value, logs, reverts and state writes,\n// 1. If you can influence a later call's observable behaviour, you're neither `view` nor `pure (you are modifying some state be it the EVM, interpreter, filesystem, etc),\n// 2. Otherwise if you can be influenced by an earlier call, or if reading some state, you're `view`,\n// 3. Otherwise you're `pure`.\n\ninterface VmSafe {\n struct Log {\n bytes32[] topics;\n bytes data;\n address emitter;\n }\n\n struct Rpc {\n string key;\n string url;\n }\n\n struct FsMetadata {\n bool isDir;\n bool isSymlink;\n uint256 length;\n bool readOnly;\n uint256 modified;\n uint256 accessed;\n uint256 created;\n }\n\n // Loads a storage slot from an address\n function load(address target, bytes32 slot) external view returns (bytes32 data);\n // Signs data\n function sign(uint256 privateKey, bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);\n // Gets the address for a given private key\n function addr(uint256 privateKey) external pure returns (address keyAddr);\n // Gets the nonce of an account\n function getNonce(address account) external view returns (uint64 nonce);\n // Performs a foreign function call via the terminal\n function ffi(string[] calldata commandInput) external returns (bytes memory result);\n // Sets environment variables\n function setEnv(string calldata name, string calldata value) external;\n // Reads environment variables, (name) => (value)\n function envBool(string calldata name) external view returns (bool value);\n function envUint(string calldata name) external view returns (uint256 value);\n function envInt(string calldata name) external view returns (int256 value);\n function envAddress(string calldata name) external view returns (address value);\n function envBytes32(string calldata name) external view returns (bytes32 value);\n function envString(string calldata name) external view returns (string memory value);\n function envBytes(string calldata name) external view returns (bytes memory value);\n // Reads environment variables as arrays\n function envBool(string calldata name, string calldata delim) external view returns (bool[] memory value);\n function envUint(string calldata name, string calldata delim) external view returns (uint256[] memory value);\n function envInt(string calldata name, string calldata delim) external view returns (int256[] memory value);\n function envAddress(string calldata name, string calldata delim) external view returns (address[] memory value);\n function envBytes32(string calldata name, string calldata delim) external view returns (bytes32[] memory value);\n function envString(string calldata name, string calldata delim) external view returns (string[] memory value);\n function envBytes(string calldata name, string calldata delim) external view returns (bytes[] memory value);\n // Read environment variables with default value\n function envOr(string calldata name, bool defaultValue) external returns (bool value);\n function envOr(string calldata name, uint256 defaultValue) external returns (uint256 value);\n function envOr(string calldata name, int256 defaultValue) external returns (int256 value);\n function envOr(string calldata name, address defaultValue) external returns (address value);\n function envOr(string calldata name, bytes32 defaultValue) external returns (bytes32 value);\n function envOr(string calldata name, string calldata defaultValue) external returns (string memory value);\n function envOr(string calldata name, bytes calldata defaultValue) external returns (bytes memory value);\n // Read environment variables as arrays with default value\n function envOr(string calldata name, string calldata delim, bool[] calldata defaultValue)\n external\n returns (bool[] memory value);\n function envOr(string calldata name, string calldata delim, uint256[] calldata defaultValue)\n external\n returns (uint256[] memory value);\n function envOr(string calldata name, string calldata delim, int256[] calldata defaultValue)\n external\n returns (int256[] memory value);\n function envOr(string calldata name, string calldata delim, address[] calldata defaultValue)\n external\n returns (address[] memory value);\n function envOr(string calldata name, string calldata delim, bytes32[] calldata defaultValue)\n external\n returns (bytes32[] memory value);\n function envOr(string calldata name, string calldata delim, string[] calldata defaultValue)\n external\n returns (string[] memory value);\n function envOr(string calldata name, string calldata delim, bytes[] calldata defaultValue)\n external\n returns (bytes[] memory value);\n // Records all storage reads and writes\n function record() external;\n // Gets all accessed reads and write slot from a recording session, for a given address\n function accesses(address target) external returns (bytes32[] memory readSlots, bytes32[] memory writeSlots);\n // Gets the _creation_ bytecode from an artifact file. Takes in the relative path to the json file\n function getCode(string calldata artifactPath) external view returns (bytes memory creationBytecode);\n // Gets the _deployed_ bytecode from an artifact file. Takes in the relative path to the json file\n function getDeployedCode(string calldata artifactPath) external view returns (bytes memory runtimeBytecode);\n // Labels an address in call traces\n function label(address account, string calldata newLabel) external;\n // Using the address that calls the test contract, has the next call (at this call depth only) create a transaction that can later be signed and sent onchain\n function broadcast() external;\n // Has the next call (at this call depth only) create a transaction with the address provided as the sender that can later be signed and sent onchain\n function broadcast(address signer) external;\n // Has the next call (at this call depth only) create a transaction with the private key provided as the sender that can later be signed and sent onchain\n function broadcast(uint256 privateKey) external;\n // Using the address that calls the test contract, has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain\n function startBroadcast() external;\n // Has all subsequent calls (at this call depth only) create transactions with the address provided that can later be signed and sent onchain\n function startBroadcast(address signer) external;\n // Has all subsequent calls (at this call depth only) create transactions with the private key provided that can later be signed and sent onchain\n function startBroadcast(uint256 privateKey) external;\n // Stops collecting onchain transactions\n function stopBroadcast() external;\n // Reads the entire content of file to string\n function readFile(string calldata path) external view returns (string memory data);\n // Reads the entire content of file as binary. Path is relative to the project root.\n function readFileBinary(string calldata path) external view returns (bytes memory data);\n // Get the path of the current project root\n function projectRoot() external view returns (string memory path);\n // Get the metadata for a file/directory\n function fsMetadata(string calldata fileOrDir) external returns (FsMetadata memory metadata);\n // Reads next line of file to string\n function readLine(string calldata path) external view returns (string memory line);\n // Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.\n function writeFile(string calldata path, string calldata data) external;\n // Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.\n // Path is relative to the project root.\n function writeFileBinary(string calldata path, bytes calldata data) external;\n // Writes line to file, creating a file if it does not exist.\n function writeLine(string calldata path, string calldata data) external;\n // Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.\n function closeFile(string calldata path) external;\n // Removes file. This cheatcode will revert in the following situations, but is not limited to just these cases:\n // - Path points to a directory.\n // - The file doesn't exist.\n // - The user lacks permissions to remove the file.\n function removeFile(string calldata path) external;\n // Convert values to a string\n function toString(address value) external pure returns (string memory stringifiedValue);\n function toString(bytes calldata value) external pure returns (string memory stringifiedValue);\n function toString(bytes32 value) external pure returns (string memory stringifiedValue);\n function toString(bool value) external pure returns (string memory stringifiedValue);\n function toString(uint256 value) external pure returns (string memory stringifiedValue);\n function toString(int256 value) external pure returns (string memory stringifiedValue);\n // Convert values from a string\n function parseBytes(string calldata stringifiedValue) external pure returns (bytes memory parsedValue);\n function parseAddress(string calldata stringifiedValue) external pure returns (address parsedValue);\n function parseUint(string calldata stringifiedValue) external pure returns (uint256 parsedValue);\n function parseInt(string calldata stringifiedValue) external pure returns (int256 parsedValue);\n function parseBytes32(string calldata stringifiedValue) external pure returns (bytes32 parsedValue);\n function parseBool(string calldata stringifiedValue) external pure returns (bool parsedValue);\n // Record all the transaction logs\n function recordLogs() external;\n // Gets all the recorded logs\n function getRecordedLogs() external returns (Log[] memory logs);\n // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path m/44'/60'/0'/0/{index}\n function deriveKey(string calldata mnemonic, uint32 index) external pure returns (uint256 privateKey);\n // Derive a private key from a provided mnenomic string (or mnenomic file path) at {derivationPath}{index}\n function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index)\n external\n pure\n returns (uint256 privateKey);\n // Adds a private key to the local forge wallet and returns the address\n function rememberKey(uint256 privateKey) external returns (address keyAddr);\n //\n // parseJson\n //\n // ----\n // In case the returned value is a JSON object, it's encoded as a ABI-encoded tuple. As JSON objects\n // don't have the notion of ordered, but tuples do, they JSON object is encoded with it's fields ordered in\n // ALPHABETICAL order. That means that in order to successfully decode the tuple, we need to define a tuple that\n // encodes the fields in the same order, which is alphabetical. In the case of Solidity structs, they are encoded\n // as tuples, with the attributes in the order in which they are defined.\n // For example: json = { 'a': 1, 'b': 0xa4tb......3xs}\n // a: uint256\n // b: address\n // To decode that json, we need to define a struct or a tuple as follows:\n // struct json = { uint256 a; address b; }\n // If we defined a json struct with the opposite order, meaning placing the address b first, it would try to\n // decode the tuple in that order, and thus fail.\n // ----\n // Given a string of JSON, return it as ABI-encoded\n function parseJson(string calldata json, string calldata key) external pure returns (bytes memory abiEncodedData);\n function parseJson(string calldata json) external pure returns (bytes memory abiEncodedData);\n\n // The following parseJson cheatcodes will do type coercion, for the type that they indicate.\n // For example, parseJsonUint will coerce all values to a uint256. That includes stringified numbers '12'\n // and hex numbers '0xEF'.\n // Type coercion works ONLY for discrete values or arrays. That means that the key must return a value or array, not\n // a JSON object.\n function parseJsonUint(string calldata, string calldata) external returns (uint256);\n function parseJsonUintArray(string calldata, string calldata) external returns (uint256[] memory);\n function parseJsonInt(string calldata, string calldata) external returns (int256);\n function parseJsonIntArray(string calldata, string calldata) external returns (int256[] memory);\n function parseJsonBool(string calldata, string calldata) external returns (bool);\n function parseJsonBoolArray(string calldata, string calldata) external returns (bool[] memory);\n function parseJsonAddress(string calldata, string calldata) external returns (address);\n function parseJsonAddressArray(string calldata, string calldata) external returns (address[] memory);\n function parseJsonString(string calldata, string calldata) external returns (string memory);\n function parseJsonStringArray(string calldata, string calldata) external returns (string[] memory);\n function parseJsonBytes(string calldata, string calldata) external returns (bytes memory);\n function parseJsonBytesArray(string calldata, string calldata) external returns (bytes[] memory);\n function parseJsonBytes32(string calldata, string calldata) external returns (bytes32);\n function parseJsonBytes32Array(string calldata, string calldata) external returns (bytes32[] memory);\n\n // Serialize a key and value to a JSON object stored in-memory that can be later written to a file\n // It returns the stringified version of the specific JSON file up to that moment.\n function serializeBool(string calldata objectKey, string calldata valueKey, bool value)\n external\n returns (string memory json);\n function serializeUint(string calldata objectKey, string calldata valueKey, uint256 value)\n external\n returns (string memory json);\n function serializeInt(string calldata objectKey, string calldata valueKey, int256 value)\n external\n returns (string memory json);\n function serializeAddress(string calldata objectKey, string calldata valueKey, address value)\n external\n returns (string memory json);\n function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32 value)\n external\n returns (string memory json);\n function serializeString(string calldata objectKey, string calldata valueKey, string calldata value)\n external\n returns (string memory json);\n function serializeBytes(string calldata objectKey, string calldata valueKey, bytes calldata value)\n external\n returns (string memory json);\n\n function serializeBool(string calldata objectKey, string calldata valueKey, bool[] calldata values)\n external\n returns (string memory json);\n function serializeUint(string calldata objectKey, string calldata valueKey, uint256[] calldata values)\n external\n returns (string memory json);\n function serializeInt(string calldata objectKey, string calldata valueKey, int256[] calldata values)\n external\n returns (string memory json);\n function serializeAddress(string calldata objectKey, string calldata valueKey, address[] calldata values)\n external\n returns (string memory json);\n function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32[] calldata values)\n external\n returns (string memory json);\n function serializeString(string calldata objectKey, string calldata valueKey, string[] calldata values)\n external\n returns (string memory json);\n function serializeBytes(string calldata objectKey, string calldata valueKey, bytes[] calldata values)\n external\n returns (string memory json);\n\n //\n // writeJson\n //\n // ----\n // Write a serialized JSON object to a file. If the file exists, it will be overwritten.\n // Let's assume we want to write the following JSON to a file:\n //\n // { \"boolean\": true, \"number\": 342, \"object\": { \"title\": \"finally json serialization\" } }\n //\n // ```\n // string memory json1 = \"some key\";\n // vm.serializeBool(json1, \"boolean\", true);\n // vm.serializeBool(json1, \"number\", uint256(342));\n // json2 = \"some other key\";\n // string memory output = vm.serializeString(json2, \"title\", \"finally json serialization\");\n // string memory finalJson = vm.serialize(json1, \"object\", output);\n // vm.writeJson(finalJson, \"./output/example.json\");\n // ```\n // The critical insight is that every invocation of serialization will return the stringified version of the JSON\n // up to that point. That means we can construct arbitrary JSON objects and then use the return stringified version\n // to serialize them as values to another JSON object.\n //\n // json1 and json2 are simply keys used by the backend to keep track of the objects. So vm.serializeJson(json1,..)\n // will find the object in-memory that is keyed by \"some key\".\n function writeJson(string calldata json, string calldata path) external;\n // Write a serialized JSON object to an **existing** JSON file, replacing a value with key = \n // This is useful to replace a specific value of a JSON file, without having to parse the entire thing\n function writeJson(string calldata json, string calldata path, string calldata valueKey) external;\n // Returns the RPC url for the given alias\n function rpcUrl(string calldata rpcAlias) external view returns (string memory json);\n // Returns all rpc urls and their aliases `[alias, url][]`\n function rpcUrls() external view returns (string[2][] memory urls);\n // Returns all rpc urls and their aliases as structs.\n function rpcUrlStructs() external view returns (Rpc[] memory urls);\n // If the condition is false, discard this run's fuzz inputs and generate new ones.\n function assume(bool condition) external pure;\n // Pauses gas metering (i.e. gas usage is not counted). Noop if already paused.\n function pauseGasMetering() external;\n // Resumes gas metering (i.e. gas usage is counted again). Noop if already on.\n function resumeGasMetering() external;\n}\n\ninterface Vm is VmSafe {\n // Sets block.timestamp\n function warp(uint256 newTimestamp) external;\n // Sets block.height\n function roll(uint256 newHeight) external;\n // Sets block.basefee\n function fee(uint256 newBasefee) external;\n // Sets block.difficulty\n function difficulty(uint256 newDifficulty) external;\n // Sets block.chainid\n function chainId(uint256 newChainId) external;\n // Stores a value to an address' storage slot.\n function store(address target, bytes32 slot, bytes32 value) external;\n // Sets the nonce of an account; must be higher than the current nonce of the account\n function setNonce(address account, uint64 newNonce) external;\n // Sets the *next* call's msg.sender to be the input address\n function prank(address msgSender) external;\n // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called\n function startPrank(address msgSender) external;\n // Sets the *next* call's msg.sender to be the input address, and the tx.origin to be the second input\n function prank(address msgSender, address txOrigin) external;\n // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called, and the tx.origin to be the second input\n function startPrank(address msgSender, address txOrigin) external;\n // Resets subsequent calls' msg.sender to be `address(this)`\n function stopPrank() external;\n // Sets an address' balance\n function deal(address account, uint256 newBalance) external;\n // Sets an address' code\n function etch(address target, bytes calldata newRuntimeBytecode) external;\n // Expects an error on next call\n function expectRevert(bytes calldata revertData) external;\n function expectRevert(bytes4 revertData) external;\n function expectRevert() external;\n\n // Prepare an expected log with all four checks enabled.\n // Call this function, then emit an event, then call a function. Internally after the call, we check if\n // logs were emitted in the expected order with the expected topics and data.\n // Second form also checks supplied address against emitting contract.\n function expectEmit() external;\n function expectEmit(address emitter) external;\n\n // Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData).\n // Call this function, then emit an event, then call a function. Internally after the call, we check if\n // logs were emitted in the expected order with the expected topics and data (as specified by the booleans).\n // Second form also checks supplied address against emitting contract.\n function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData) external;\n function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData, address emitter)\n external;\n\n // Mocks a call to an address, returning specified data.\n // Calldata can either be strict or a partial match, e.g. if you only\n // pass a Solidity selector to the expected calldata, then the entire Solidity\n // function will be mocked.\n function mockCall(address callee, bytes calldata data, bytes calldata returnData) external;\n // Mocks a call to an address with a specific msg.value, returning specified data.\n // Calldata match takes precedence over msg.value in case of ambiguity.\n function mockCall(address callee, uint256 msgValue, bytes calldata data, bytes calldata returnData) external;\n // Clears all mocked calls\n function clearMockedCalls() external;\n // Expects a call to an address with the specified calldata.\n // Calldata can either be a strict or a partial match\n function expectCall(address callee, bytes calldata data) external;\n // Expects a call to an address with the specified msg.value and calldata\n function expectCall(address callee, uint256 msgValue, bytes calldata data) external;\n // Expect a call to an address with the specified msg.value, gas, and calldata.\n function expectCall(address callee, uint256 msgValue, uint64 gas, bytes calldata data) external;\n // Expect a call to an address with the specified msg.value and calldata, and a *minimum* amount of gas.\n function expectCallMinGas(address callee, uint256 msgValue, uint64 minGas, bytes calldata data) external;\n // Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the current subcontext. If any other\n // memory is written to, the test will fail. Can be called multiple times to add more ranges to the set.\n function expectSafeMemory(uint64 min, uint64 max) external;\n // Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the next created subcontext.\n // If any other memory is written to, the test will fail. Can be called multiple times to add more ranges\n // to the set.\n function expectSafeMemoryCall(uint64 min, uint64 max) external;\n // Sets block.coinbase\n function coinbase(address newCoinbase) external;\n // Snapshot the current state of the evm.\n // Returns the id of the snapshot that was created.\n // To revert a snapshot use `revertTo`\n function snapshot() external returns (uint256 snapshotId);\n // Revert the state of the EVM to a previous snapshot\n // Takes the snapshot id to revert to.\n // This deletes the snapshot and all snapshots taken after the given snapshot id.\n function revertTo(uint256 snapshotId) external returns (bool success);\n // Creates a new fork with the given endpoint and block and returns the identifier of the fork\n function createFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);\n // Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork\n function createFork(string calldata urlOrAlias) external returns (uint256 forkId);\n // Creates a new fork with the given endpoint and at the block the given transaction was mined in, replays all transaction mined in the block before the transaction,\n // and returns the identifier of the fork\n function createFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);\n // Creates _and_ also selects a new fork with the given endpoint and block and returns the identifier of the fork\n function createSelectFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);\n // Creates _and_ also selects new fork with the given endpoint and at the block the given transaction was mined in, replays all transaction mined in the block before\n // the transaction, returns the identifier of the fork\n function createSelectFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);\n // Creates _and_ also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork\n function createSelectFork(string calldata urlOrAlias) external returns (uint256 forkId);\n // Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.\n function selectFork(uint256 forkId) external;\n /// Returns the identifier of the currently active fork. Reverts if no fork is currently active.\n function activeFork() external view returns (uint256 forkId);\n // Updates the currently active fork to given block number\n // This is similar to `roll` but for the currently active fork\n function rollFork(uint256 blockNumber) external;\n // Updates the currently active fork to given transaction\n // this will `rollFork` with the number of the block the transaction was mined in and replays all transaction mined before it in the block\n function rollFork(bytes32 txHash) external;\n // Updates the given fork to given block number\n function rollFork(uint256 forkId, uint256 blockNumber) external;\n // Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block\n function rollFork(uint256 forkId, bytes32 txHash) external;\n // Marks that the account(s) should use persistent storage across fork swaps in a multifork setup\n // Meaning, changes made to the state of this account will be kept when switching forks\n function makePersistent(address account) external;\n function makePersistent(address account0, address account1) external;\n function makePersistent(address account0, address account1, address account2) external;\n function makePersistent(address[] calldata accounts) external;\n // Revokes persistent status from the address, previously added via `makePersistent`\n function revokePersistent(address account) external;\n function revokePersistent(address[] calldata accounts) external;\n // Returns true if the account is marked as persistent\n function isPersistent(address account) external view returns (bool persistent);\n // In forking mode, explicitly grant the given address cheatcode access\n function allowCheatcodes(address account) external;\n // Fetches the given transaction from the active fork and executes it on the current state\n function transact(bytes32 txHash) external;\n // Fetches the given transaction from the given fork and executes it on the current state\n function transact(uint256 forkId, bytes32 txHash) external;\n}\n" + }, + "node_modules/forge-std/src/console.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\nlibrary console {\n address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n function _sendLogPayload(bytes memory payload) private view {\n uint256 payloadLength = payload.length;\n address consoleAddress = CONSOLE_ADDRESS;\n /// @solidity memory-safe-assembly\n assembly {\n let payloadStart := add(payload, 32)\n let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n }\n }\n\n function log() internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log()\"));\n }\n\n function logInt(int p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int)\", p0));\n }\n\n function logUint(uint p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n }\n\n function logString(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function logBool(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function logAddress(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function logBytes(bytes memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n }\n\n function logBytes1(bytes1 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n }\n\n function logBytes2(bytes2 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n }\n\n function logBytes3(bytes3 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n }\n\n function logBytes4(bytes4 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n }\n\n function logBytes5(bytes5 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n }\n\n function logBytes6(bytes6 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n }\n\n function logBytes7(bytes7 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n }\n\n function logBytes8(bytes8 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n }\n\n function logBytes9(bytes9 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n }\n\n function logBytes10(bytes10 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n }\n\n function logBytes11(bytes11 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n }\n\n function logBytes12(bytes12 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n }\n\n function logBytes13(bytes13 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n }\n\n function logBytes14(bytes14 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n }\n\n function logBytes15(bytes15 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n }\n\n function logBytes16(bytes16 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n }\n\n function logBytes17(bytes17 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n }\n\n function logBytes18(bytes18 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n }\n\n function logBytes19(bytes19 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n }\n\n function logBytes20(bytes20 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n }\n\n function logBytes21(bytes21 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n }\n\n function logBytes22(bytes22 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n }\n\n function logBytes23(bytes23 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n }\n\n function logBytes24(bytes24 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n }\n\n function logBytes25(bytes25 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n }\n\n function logBytes26(bytes26 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n }\n\n function logBytes27(bytes27 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n }\n\n function logBytes28(bytes28 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n }\n\n function logBytes29(bytes29 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n }\n\n function logBytes30(bytes30 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n }\n\n function logBytes31(bytes31 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n }\n\n function logBytes32(bytes32 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n }\n\n function log(uint p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n }\n\n function log(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function log(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function log(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function log(uint p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint)\", p0, p1));\n }\n\n function log(uint p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string)\", p0, p1));\n }\n\n function log(uint p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool)\", p0, p1));\n }\n\n function log(uint p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address)\", p0, p1));\n }\n\n function log(string memory p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint)\", p0, p1));\n }\n\n function log(string memory p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n }\n\n function log(string memory p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n }\n\n function log(string memory p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n }\n\n function log(bool p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint)\", p0, p1));\n }\n\n function log(bool p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n }\n\n function log(bool p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n }\n\n function log(bool p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n }\n\n function log(address p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint)\", p0, p1));\n }\n\n function log(address p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n }\n\n function log(address p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n }\n\n function log(address p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n }\n\n function log(uint p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n }\n\n}" + }, + "node_modules/forge-std/src/console2.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\n/// @dev The original console.sol uses `int` and `uint` for computing function selectors, but it should\n/// use `int256` and `uint256`. This modified version fixes that. This version is recommended\n/// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in\n/// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.\n/// Reference: https://github.com/NomicFoundation/hardhat/issues/2178\nlibrary console2 {\n address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n function _sendLogPayload(bytes memory payload) private view {\n uint256 payloadLength = payload.length;\n address consoleAddress = CONSOLE_ADDRESS;\n /// @solidity memory-safe-assembly\n assembly {\n let payloadStart := add(payload, 32)\n let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n }\n }\n\n function log() internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log()\"));\n }\n\n function logInt(int256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int256)\", p0));\n }\n\n function logUint(uint256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256)\", p0));\n }\n\n function logString(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function logBool(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function logAddress(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function logBytes(bytes memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n }\n\n function logBytes1(bytes1 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n }\n\n function logBytes2(bytes2 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n }\n\n function logBytes3(bytes3 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n }\n\n function logBytes4(bytes4 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n }\n\n function logBytes5(bytes5 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n }\n\n function logBytes6(bytes6 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n }\n\n function logBytes7(bytes7 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n }\n\n function logBytes8(bytes8 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n }\n\n function logBytes9(bytes9 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n }\n\n function logBytes10(bytes10 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n }\n\n function logBytes11(bytes11 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n }\n\n function logBytes12(bytes12 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n }\n\n function logBytes13(bytes13 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n }\n\n function logBytes14(bytes14 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n }\n\n function logBytes15(bytes15 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n }\n\n function logBytes16(bytes16 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n }\n\n function logBytes17(bytes17 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n }\n\n function logBytes18(bytes18 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n }\n\n function logBytes19(bytes19 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n }\n\n function logBytes20(bytes20 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n }\n\n function logBytes21(bytes21 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n }\n\n function logBytes22(bytes22 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n }\n\n function logBytes23(bytes23 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n }\n\n function logBytes24(bytes24 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n }\n\n function logBytes25(bytes25 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n }\n\n function logBytes26(bytes26 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n }\n\n function logBytes27(bytes27 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n }\n\n function logBytes28(bytes28 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n }\n\n function logBytes29(bytes29 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n }\n\n function logBytes30(bytes30 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n }\n\n function logBytes31(bytes31 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n }\n\n function logBytes32(bytes32 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n }\n\n function log(uint256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256)\", p0));\n }\n\n function log(int256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int256)\", p0));\n }\n\n function log(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function log(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function log(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function log(uint256 p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256)\", p0, p1));\n }\n\n function log(uint256 p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string)\", p0, p1));\n }\n\n function log(uint256 p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool)\", p0, p1));\n }\n\n function log(uint256 p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address)\", p0, p1));\n }\n\n function log(string memory p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256)\", p0, p1));\n }\n\n function log(string memory p0, int256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,int256)\", p0, p1));\n }\n\n function log(string memory p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n }\n\n function log(string memory p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n }\n\n function log(string memory p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n }\n\n function log(bool p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256)\", p0, p1));\n }\n\n function log(bool p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n }\n\n function log(bool p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n }\n\n function log(bool p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n }\n\n function log(address p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256)\", p0, p1));\n }\n\n function log(address p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n }\n\n function log(address p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n }\n\n function log(address p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n }\n\n}" + }, + "node_modules/forge-std/src/interfaces/IMulticall3.sol": { + "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\ninterface IMulticall3 {\n struct Call {\n address target;\n bytes callData;\n }\n\n struct Call3 {\n address target;\n bool allowFailure;\n bytes callData;\n }\n\n struct Call3Value {\n address target;\n bool allowFailure;\n uint256 value;\n bytes callData;\n }\n\n struct Result {\n bool success;\n bytes returnData;\n }\n\n function aggregate(Call[] calldata calls)\n external\n payable\n returns (uint256 blockNumber, bytes[] memory returnData);\n\n function aggregate3(Call3[] calldata calls) external payable returns (Result[] memory returnData);\n\n function aggregate3Value(Call3Value[] calldata calls) external payable returns (Result[] memory returnData);\n\n function blockAndAggregate(Call[] calldata calls)\n external\n payable\n returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);\n\n function getBasefee() external view returns (uint256 basefee);\n\n function getBlockHash(uint256 blockNumber) external view returns (bytes32 blockHash);\n\n function getBlockNumber() external view returns (uint256 blockNumber);\n\n function getChainId() external view returns (uint256 chainid);\n\n function getCurrentBlockCoinbase() external view returns (address coinbase);\n\n function getCurrentBlockDifficulty() external view returns (uint256 difficulty);\n\n function getCurrentBlockGasLimit() external view returns (uint256 gaslimit);\n\n function getCurrentBlockTimestamp() external view returns (uint256 timestamp);\n\n function getEthBalance(address addr) external view returns (uint256 balance);\n\n function getLastBlockHash() external view returns (bytes32 blockHash);\n\n function tryAggregate(bool requireSuccess, Call[] calldata calls)\n external\n payable\n returns (Result[] memory returnData);\n\n function tryBlockAndAggregate(bool requireSuccess, Call[] calldata calls)\n external\n payable\n returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);\n}\n" + } + }, + "settings": { + "remappings": [ + "@openzeppelin/=node_modules/@openzeppelin/", + "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", + "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", + "@rari-capital/=node_modules/@rari-capital/", + "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", + "ds-test/=node_modules/ds-test/src/", + "forge-std/=node_modules/forge-std/src/" + ], + "optimizer": { + "enabled": true, + "runs": 999999 + }, + "metadata": { + "bytecodeHash": "none" + }, + "outputSelection": { + "*": { + "": [ + "ast" + ], + "*": [ + "abi", + "evm.bytecode", + "evm.deployedBytecode", + "evm.methodIdentifiers", + "metadata", + "storageLayout", + "devdoc", + "userdoc" + ] + } + }, + "evmVersion": "london", + "libraries": {} + } +} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/d3e2ac71ccbe65f9ada376945e1c05bf.json b/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/d3e2ac71ccbe65f9ada376945e1c05bf.json deleted file mode 100644 index a7a9f9df06d..00000000000 --- a/packages/contracts-bedrock/deployments/optimism-goerli/solcInputs/d3e2ac71ccbe65f9ada376945e1c05bf.json +++ /dev/null @@ -1,146 +0,0 @@ -{ - "language": "Solidity", - "sources": { - "contracts/L1/ResourceMetering.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Math } from \"@openzeppelin/contracts/utils/math/Math.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\n\n/**\n * @custom:upgradeable\n * @title ResourceMetering\n * @notice ResourceMetering implements an EIP-1559 style resource metering system where pricing\n * updates automatically based on current demand.\n */\nabstract contract ResourceMetering is Initializable {\n /**\n * @notice Represents the various parameters that control the way in which resources are\n * metered. Corresponds to the EIP-1559 resource metering system.\n *\n * @custom:field prevBaseFee Base fee from the previous block(s).\n * @custom:field prevBoughtGas Amount of gas bought so far in the current block.\n * @custom:field prevBlockNum Last block number that the base fee was updated.\n */\n struct ResourceParams {\n uint128 prevBaseFee;\n uint64 prevBoughtGas;\n uint64 prevBlockNum;\n }\n\n /**\n * @notice Represents the configuration for the EIP-1559 based curve for the deposit gas\n * market. These values should be set with care as it is possible to set them in\n * a way that breaks the deposit gas market. The target resource limit is defined as\n * maxResourceLimit / elasticityMultiplier. This struct was designed to fit within a\n * single word. There is additional space for additions in the future.\n *\n * @custom:field maxResourceLimit Represents the maximum amount of deposit gas that\n * can be purchased per block.\n * @custom:field elasticityMultiplier Determines the target resource limit along with\n * the resource limit.\n * @custom:field baseFeeMaxChangeDenominator Determines max change on fee per block.\n * @custom:field minimumBaseFee The min deposit base fee, it is clamped to this\n * value.\n * @custom:field systemTxMaxGas The amount of gas supplied to the system\n * transaction. This should be set to the same number\n * that the op-node sets as the gas limit for the\n * system transaction.\n * @custom:field maximumBaseFee The max deposit base fee, it is clamped to this\n * value.\n */\n struct ResourceConfig {\n uint32 maxResourceLimit;\n uint8 elasticityMultiplier;\n uint8 baseFeeMaxChangeDenominator;\n uint32 minimumBaseFee;\n uint32 systemTxMaxGas;\n uint128 maximumBaseFee;\n }\n\n /**\n * @notice EIP-1559 style gas parameters.\n */\n ResourceParams public params;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[48] private __gap;\n\n /**\n * @notice Meters access to a function based an amount of a requested resource.\n *\n * @param _amount Amount of the resource requested.\n */\n modifier metered(uint64 _amount) {\n // Record initial gas amount so we can refund for it later.\n uint256 initialGas = gasleft();\n\n // Run the underlying function.\n _;\n\n // Run the metering function.\n _metered(_amount, initialGas);\n }\n\n /**\n * @notice An internal function that holds all of the logic for metering a resource.\n *\n * @param _amount Amount of the resource requested.\n * @param _initialGas The amount of gas before any modifier execution.\n */\n function _metered(uint64 _amount, uint256 _initialGas) internal {\n // Update block number and base fee if necessary.\n uint256 blockDiff = block.number - params.prevBlockNum;\n\n ResourceConfig memory config = _resourceConfig();\n int256 targetResourceLimit = int256(uint256(config.maxResourceLimit)) /\n int256(uint256(config.elasticityMultiplier));\n\n if (blockDiff > 0) {\n // Handle updating EIP-1559 style gas parameters. We use EIP-1559 to restrict the rate\n // at which deposits can be created and therefore limit the potential for deposits to\n // spam the L2 system. Fee scheme is very similar to EIP-1559 with minor changes.\n int256 gasUsedDelta = int256(uint256(params.prevBoughtGas)) - targetResourceLimit;\n int256 baseFeeDelta = (int256(uint256(params.prevBaseFee)) * gasUsedDelta) /\n (targetResourceLimit * int256(uint256(config.baseFeeMaxChangeDenominator)));\n\n // Update base fee by adding the base fee delta and clamp the resulting value between\n // min and max.\n int256 newBaseFee = Arithmetic.clamp({\n _value: int256(uint256(params.prevBaseFee)) + baseFeeDelta,\n _min: int256(uint256(config.minimumBaseFee)),\n _max: int256(uint256(config.maximumBaseFee))\n });\n\n // If we skipped more than one block, we also need to account for every empty block.\n // Empty block means there was no demand for deposits in that block, so we should\n // reflect this lack of demand in the fee.\n if (blockDiff > 1) {\n // Update the base fee by repeatedly applying the exponent 1-(1/change_denominator)\n // blockDiff - 1 times. Simulates multiple empty blocks. Clamp the resulting value\n // between min and max.\n newBaseFee = Arithmetic.clamp({\n _value: Arithmetic.cdexp({\n _coefficient: newBaseFee,\n _denominator: int256(uint256(config.baseFeeMaxChangeDenominator)),\n _exponent: int256(blockDiff - 1)\n }),\n _min: int256(uint256(config.minimumBaseFee)),\n _max: int256(uint256(config.maximumBaseFee))\n });\n }\n\n // Update new base fee, reset bought gas, and update block number.\n params.prevBaseFee = uint128(uint256(newBaseFee));\n params.prevBoughtGas = 0;\n params.prevBlockNum = uint64(block.number);\n }\n\n // Make sure we can actually buy the resource amount requested by the user.\n params.prevBoughtGas += _amount;\n require(\n int256(uint256(params.prevBoughtGas)) <= int256(uint256(config.maxResourceLimit)),\n \"ResourceMetering: cannot buy more gas than available gas limit\"\n );\n\n // Determine the amount of ETH to be paid.\n uint256 resourceCost = uint256(_amount) * uint256(params.prevBaseFee);\n\n // We currently charge for this ETH amount as an L1 gas burn, so we convert the ETH amount\n // into gas by dividing by the L1 base fee. We assume a minimum base fee of 1 gwei to avoid\n // division by zero for L1s that don't support 1559 or to avoid excessive gas burns during\n // periods of extremely low L1 demand. One-day average gas fee hasn't dipped below 1 gwei\n // during any 1 day period in the last 5 years, so should be fine.\n uint256 gasCost = resourceCost / Math.max(block.basefee, 1 gwei);\n\n // Give the user a refund based on the amount of gas they used to do all of the work up to\n // this point. Since we're at the end of the modifier, this should be pretty accurate. Acts\n // effectively like a dynamic stipend (with a minimum value).\n uint256 usedGas = _initialGas - gasleft();\n if (gasCost > usedGas) {\n Burn.gas(gasCost - usedGas);\n }\n }\n\n /**\n * @notice Virtual function that returns the resource config. Contracts that inherit this\n * contract must implement this function.\n *\n * @return ResourceConfig\n */\n function _resourceConfig() internal virtual returns (ResourceConfig memory);\n\n /**\n * @notice Sets initial resource parameter values. This function must either be called by the\n * initializer function of an upgradeable child contract.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __ResourceMetering_init() internal onlyInitializing {\n params = ResourceParams({\n prevBaseFee: 1 gwei,\n prevBoughtGas: 0,\n prevBlockNum: uint64(block.number)\n });\n }\n}\n" - }, - "contracts/L2/BaseFeeVault.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000019\n * @title BaseFeeVault\n * @notice The BaseFeeVault accumulates the base fee that is paid by transactions.\n */\ncontract BaseFeeVault is FeeVault, Semver {\n /**\n * @custom:semver 1.1.0\n *\n * @param _recipient Address that will receive the accumulated fees.\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(1, 1, 0) {}\n}\n" - }, - "contracts/L2/L2StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000010\n * @title L2StandardBridge\n * @notice The L2StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L2, it will be escrowed within this\n * contract. If the ERC20 token is native to L1, it will be burnt.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L2StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal from L2 to L1 is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.1.0\n *\n * @param _otherBridge Address of the L1StandardBridge.\n */\n constructor(address payable _otherBridge)\n Semver(1, 1, 0)\n StandardBridge(payable(Predeploys.L2_CROSS_DOMAIN_MESSENGER), _otherBridge)\n {}\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n */\n receive() external payable override onlyEOA {\n _initiateWithdrawal(\n Predeploys.LEGACY_ERC20_ETH,\n msg.sender,\n msg.sender,\n msg.value,\n RECEIVE_DEFAULT_GAS_LIMIT,\n bytes(\"\")\n );\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1.\n * This function only works with OptimismMintableERC20 tokens or ether. Use the\n * `bridgeERC20` function to bridge native L2 tokens to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdraw(\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual onlyEOA {\n _initiateWithdrawal(_l2Token, msg.sender, msg.sender, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1 to a target account on L1.\n * Note that if ETH is sent to a contract on L1 and the call fails, then that ETH will\n * be locked in the L1StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n * This function only works with OptimismMintableERC20 tokens or ether. Use the\n * `bridgeERC20To` function to bridge native L2 tokens to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdrawTo(\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual {\n _initiateWithdrawal(_l2Token, msg.sender, _to, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a deposit from L1 to L2. To finalize a deposit of ether, use address(0)\n * and the l1Token and the Legacy ERC20 ether predeploy address as the l2Token.\n *\n * @param _l1Token Address of the L1 token to deposit.\n * @param _l2Token Address of the corresponding L2 token.\n * @param _from Address of the depositor.\n * @param _to Address of the recipient.\n * @param _amount Amount of the tokens being deposited.\n * @param _extraData Extra data attached to the deposit.\n */\n function finalizeDeposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable virtual {\n if (_l1Token == address(0) && _l2Token == Predeploys.LEGACY_ERC20_ETH) {\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n } else {\n finalizeBridgeERC20(_l2Token, _l1Token, _from, _to, _amount, _extraData);\n }\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L1 bridge contract.\n *\n * @return Address of the corresponding L1 bridge contract.\n */\n function l1TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @custom:legacy\n * @notice Internal function to a withdrawal from L2 to L1 to a target account on L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _from Address of the withdrawer.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function _initiateWithdrawal(\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n if (_l2Token == Predeploys.LEGACY_ERC20_ETH) {\n _initiateBridgeETH(_from, _to, _amount, _minGasLimit, _extraData);\n } else {\n address l1Token = OptimismMintableERC20(_l2Token).l1Token();\n _initiateBridgeERC20(_l2Token, l1Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n }\n\n /**\n * @notice Emits the legacy WithdrawalInitiated event followed by the ETHBridgeInitiated event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit WithdrawalInitiated(\n address(0),\n Predeploys.LEGACY_ERC20_ETH,\n _from,\n _to,\n _amount,\n _extraData\n );\n super._emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy DepositFinalized event followed by the ETHBridgeFinalized event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit DepositFinalized(\n address(0),\n Predeploys.LEGACY_ERC20_ETH,\n _from,\n _to,\n _amount,\n _extraData\n );\n super._emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy WithdrawalInitiated event followed by the ERC20BridgeInitiated\n * event. This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit WithdrawalInitiated(_remoteToken, _localToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the legacy DepositFinalized event followed by the ERC20BridgeFinalized event.\n * This is necessary for backwards compatibility with the legacy bridge.\n *\n * @inheritdoc StandardBridge\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal override {\n emit DepositFinalized(_remoteToken, _localToken, _from, _to, _amount, _extraData);\n super._emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" - }, - "contracts/libraries/Arithmetic.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { SignedMath } from \"@openzeppelin/contracts/utils/math/SignedMath.sol\";\nimport { FixedPointMathLib } from \"@rari-capital/solmate/src/utils/FixedPointMathLib.sol\";\n\n/**\n * @title Arithmetic\n * @notice Even more math than before.\n */\nlibrary Arithmetic {\n /**\n * @notice Clamps a value between a minimum and maximum.\n *\n * @param _value The value to clamp.\n * @param _min The minimum value.\n * @param _max The maximum value.\n *\n * @return The clamped value.\n */\n function clamp(\n int256 _value,\n int256 _min,\n int256 _max\n ) internal pure returns (int256) {\n return SignedMath.min(SignedMath.max(_value, _min), _max);\n }\n\n /**\n * @notice (c)oefficient (d)enominator (exp)onentiation function.\n * Returns the result of: c * (1 - 1/d)^exp.\n *\n * @param _coefficient Coefficient of the function.\n * @param _denominator Fractional denominator.\n * @param _exponent Power function exponent.\n *\n * @return Result of c * (1 - 1/d)^exp.\n */\n function cdexp(\n int256 _coefficient,\n int256 _denominator,\n int256 _exponent\n ) internal pure returns (int256) {\n return\n (_coefficient *\n (FixedPointMathLib.powWad(1e18 - (1e18 / _denominator), _exponent * 1e18))) / 1e18;\n }\n}\n" - }, - "contracts/libraries/Burn.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Burn\n * @notice Utilities for burning stuff.\n */\nlibrary Burn {\n /**\n * Burns a given amount of ETH.\n *\n * @param _amount Amount of ETH to burn.\n */\n function eth(uint256 _amount) internal {\n new Burner{ value: _amount }();\n }\n\n /**\n * Burns a given amount of gas.\n *\n * @param _amount Amount of gas to burn.\n */\n function gas(uint256 _amount) internal view {\n uint256 i = 0;\n uint256 initialGas = gasleft();\n while (initialGas - gasleft() < _amount) {\n ++i;\n }\n }\n}\n\n/**\n * @title Burner\n * @notice Burner self-destructs on creation and sends all ETH to itself, removing all ETH given to\n * the contract from the circulating supply. Self-destructing is the only way to remove ETH\n * from the circulating supply.\n */\ncontract Burner {\n constructor() payable {\n selfdestruct(payable(address(this)));\n }\n}\n" - }, - "contracts/libraries/Constants.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\n/**\n * @title Constants\n * @notice Constants is a library for storing constants. Simple! Don't put everything in here, just\n * the stuff used in multiple contracts. Constants that only apply to a single contract\n * should be defined in that contract instead.\n */\nlibrary Constants {\n /**\n * @notice Special address to be used as the tx origin for gas estimation calls in the\n * OptimismPortal and CrossDomainMessenger calls. You only need to use this address if\n * the minimum gas limit specified by the user is not actually enough to execute the\n * given message and you're attempting to estimate the actual necessary gas limit. We\n * use address(1) because it's the ecrecover precompile and therefore guaranteed to\n * never have any code on any EVM chain.\n */\n address internal constant ESTIMATION_ADDRESS = address(1);\n\n /**\n * @notice Value used for the L2 sender storage slot in both the OptimismPortal and the\n * CrossDomainMessenger contracts before an actual sender is set. This value is\n * non-zero to reduce the gas cost of message passing transactions.\n */\n address internal constant DEFAULT_L2_SENDER = 0x000000000000000000000000000000000000dEaD;\n\n /**\n * @notice Returns the default values for the ResourceConfig. These are the recommended values\n * for a production network.\n */\n function DEFAULT_RESOURCE_CONFIG()\n internal\n pure\n returns (ResourceMetering.ResourceConfig memory)\n {\n ResourceMetering.ResourceConfig memory config = ResourceMetering.ResourceConfig({\n maxResourceLimit: 20_000_000,\n elasticityMultiplier: 10,\n baseFeeMaxChangeDenominator: 8,\n minimumBaseFee: 1 gwei,\n systemTxMaxGas: 1_000_000,\n maximumBaseFee: type(uint128).max\n });\n return config;\n }\n}\n" - }, - "contracts/libraries/Encoding.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Hashing } from \"./Hashing.sol\";\nimport { RLPWriter } from \"./rlp/RLPWriter.sol\";\n\n/**\n * @title Encoding\n * @notice Encoding handles Optimism's various different encoding schemes.\n */\nlibrary Encoding {\n /**\n * @notice RLP encodes the L2 transaction that would be generated when a given deposit is sent\n * to the L2 system. Useful for searching for a deposit in the L2 system. The\n * transaction is prefixed with 0x7e to identify its EIP-2718 type.\n *\n * @param _tx User deposit transaction to encode.\n *\n * @return RLP encoded L2 deposit transaction.\n */\n function encodeDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes memory)\n {\n bytes32 source = Hashing.hashDepositSource(_tx.l1BlockHash, _tx.logIndex);\n bytes[] memory raw = new bytes[](8);\n raw[0] = RLPWriter.writeBytes(abi.encodePacked(source));\n raw[1] = RLPWriter.writeAddress(_tx.from);\n raw[2] = _tx.isCreation ? RLPWriter.writeBytes(\"\") : RLPWriter.writeAddress(_tx.to);\n raw[3] = RLPWriter.writeUint(_tx.mint);\n raw[4] = RLPWriter.writeUint(_tx.value);\n raw[5] = RLPWriter.writeUint(uint256(_tx.gasLimit));\n raw[6] = RLPWriter.writeBool(false);\n raw[7] = RLPWriter.writeBytes(_tx.data);\n return abi.encodePacked(uint8(0x7e), RLPWriter.writeList(raw));\n }\n\n /**\n * @notice Encodes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n (, uint16 version) = decodeVersionedNonce(_nonce);\n if (version == 0) {\n return encodeCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return encodeCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Encoding: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Encodes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _data,\n _nonce\n );\n }\n\n /**\n * @notice Encodes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(uint256,address,address,uint256,uint256,bytes)\",\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n }\n\n /**\n * @notice Adds a version number into the first two bytes of a message nonce.\n *\n * @param _nonce Message nonce to encode into.\n * @param _version Version number to encode into the message nonce.\n *\n * @return Message nonce with version encoded into the first two bytes.\n */\n function encodeVersionedNonce(uint240 _nonce, uint16 _version) internal pure returns (uint256) {\n uint256 nonce;\n assembly {\n nonce := or(shl(240, _version), _nonce)\n }\n return nonce;\n }\n\n /**\n * @notice Pulls the version out of a version-encoded nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n *\n * @return Nonce without encoded version.\n * @return Version of the message.\n */\n function decodeVersionedNonce(uint256 _nonce) internal pure returns (uint240, uint16) {\n uint240 nonce;\n uint16 version;\n assembly {\n nonce := and(_nonce, 0x0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\n version := shr(240, _nonce)\n }\n return (nonce, version);\n }\n}\n" - }, - "contracts/libraries/Hashing.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Encoding } from \"./Encoding.sol\";\n\n/**\n * @title Hashing\n * @notice Hashing handles Optimism's various different hashing schemes.\n */\nlibrary Hashing {\n /**\n * @notice Computes the hash of the RLP encoded L2 transaction that would be generated when a\n * given deposit is sent to the L2 system. Useful for searching for a deposit in the L2\n * system.\n *\n * @param _tx User deposit transaction to hash.\n *\n * @return Hash of the RLP encoded L2 deposit transaction.\n */\n function hashDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return keccak256(Encoding.encodeDepositTransaction(_tx));\n }\n\n /**\n * @notice Computes the deposit transaction's \"source hash\", a value that guarantees the hash\n * of the L2 transaction that corresponds to a deposit is unique and is\n * deterministically generated from L1 transaction data.\n *\n * @param _l1BlockHash Hash of the L1 block where the deposit was included.\n * @param _logIndex The index of the log that created the deposit transaction.\n *\n * @return Hash of the deposit transaction's \"source hash\".\n */\n function hashDepositSource(bytes32 _l1BlockHash, uint256 _logIndex)\n internal\n pure\n returns (bytes32)\n {\n bytes32 depositId = keccak256(abi.encode(_l1BlockHash, _logIndex));\n return keccak256(abi.encode(bytes32(0), depositId));\n }\n\n /**\n * @notice Hashes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n if (version == 0) {\n return hashCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return hashCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Hashing: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Hashes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes32) {\n return keccak256(Encoding.encodeCrossDomainMessageV0(_target, _sender, _data, _nonce));\n }\n\n /**\n * @notice Hashes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n return\n keccak256(\n Encoding.encodeCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n )\n );\n }\n\n /**\n * @notice Derives the withdrawal hash according to the encoding in the L2 Withdrawer contract\n *\n * @param _tx Withdrawal transaction to hash.\n *\n * @return Hashed withdrawal transaction.\n */\n function hashWithdrawal(Types.WithdrawalTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(_tx.nonce, _tx.sender, _tx.target, _tx.value, _tx.gasLimit, _tx.data)\n );\n }\n\n /**\n * @notice Hashes the various elements of an output root proof into an output root hash which\n * can be used to check if the proof is valid.\n *\n * @param _outputRootProof Output root proof which should hash to an output root.\n *\n * @return Hashed output root proof.\n */\n function hashOutputRootProof(Types.OutputRootProof memory _outputRootProof)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n _outputRootProof.version,\n _outputRootProof.stateRoot,\n _outputRootProof.messagePasserStorageRoot,\n _outputRootProof.latestBlockhash\n )\n );\n }\n}\n" - }, - "contracts/libraries/Predeploys.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Predeploys\n * @notice Contains constant addresses for contracts that are pre-deployed to the L2 system.\n */\nlibrary Predeploys {\n /**\n * @notice Address of the L2ToL1MessagePasser predeploy.\n */\n address internal constant L2_TO_L1_MESSAGE_PASSER = 0x4200000000000000000000000000000000000016;\n\n /**\n * @notice Address of the L2CrossDomainMessenger predeploy.\n */\n address internal constant L2_CROSS_DOMAIN_MESSENGER =\n 0x4200000000000000000000000000000000000007;\n\n /**\n * @notice Address of the L2StandardBridge predeploy.\n */\n address internal constant L2_STANDARD_BRIDGE = 0x4200000000000000000000000000000000000010;\n\n /**\n * @notice Address of the L2ERC721Bridge predeploy.\n */\n address internal constant L2_ERC721_BRIDGE = 0x4200000000000000000000000000000000000014;\n\n /**\n * @notice Address of the SequencerFeeWallet predeploy.\n */\n address internal constant SEQUENCER_FEE_WALLET = 0x4200000000000000000000000000000000000011;\n\n /**\n * @notice Address of the OptimismMintableERC20Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC20_FACTORY =\n 0x4200000000000000000000000000000000000012;\n\n /**\n * @notice Address of the OptimismMintableERC721Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC721_FACTORY =\n 0x4200000000000000000000000000000000000017;\n\n /**\n * @notice Address of the L1Block predeploy.\n */\n address internal constant L1_BLOCK_ATTRIBUTES = 0x4200000000000000000000000000000000000015;\n\n /**\n * @notice Address of the GasPriceOracle predeploy. Includes fee information\n * and helpers for computing the L1 portion of the transaction fee.\n */\n address internal constant GAS_PRICE_ORACLE = 0x420000000000000000000000000000000000000F;\n\n /**\n * @custom:legacy\n * @notice Address of the L1MessageSender predeploy. Deprecated. Use L2CrossDomainMessenger\n * or access tx.origin (or msg.sender) in a L1 to L2 transaction instead.\n */\n address internal constant L1_MESSAGE_SENDER = 0x4200000000000000000000000000000000000001;\n\n /**\n * @custom:legacy\n * @notice Address of the DeployerWhitelist predeploy. No longer active.\n */\n address internal constant DEPLOYER_WHITELIST = 0x4200000000000000000000000000000000000002;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyERC20ETH predeploy. Deprecated. Balances are migrated to the\n * state trie as of the Bedrock upgrade. Contract has been locked and write functions\n * can no longer be accessed.\n */\n address internal constant LEGACY_ERC20_ETH = 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000;\n\n /**\n * @custom:legacy\n * @notice Address of the L1BlockNumber predeploy. Deprecated. Use the L1Block predeploy\n * instead, which exposes more information about the L1 state.\n */\n address internal constant L1_BLOCK_NUMBER = 0x4200000000000000000000000000000000000013;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyMessagePasser predeploy. Deprecate. Use the updated\n * L2ToL1MessagePasser contract instead.\n */\n address internal constant LEGACY_MESSAGE_PASSER = 0x4200000000000000000000000000000000000000;\n\n /**\n * @notice Address of the ProxyAdmin predeploy.\n */\n address internal constant PROXY_ADMIN = 0x4200000000000000000000000000000000000018;\n\n /**\n * @notice Address of the BaseFeeVault predeploy.\n */\n address internal constant BASE_FEE_VAULT = 0x4200000000000000000000000000000000000019;\n\n /**\n * @notice Address of the L1FeeVault predeploy.\n */\n address internal constant L1_FEE_VAULT = 0x420000000000000000000000000000000000001A;\n\n /**\n * @notice Address of the GovernanceToken predeploy.\n */\n address internal constant GOVERNANCE_TOKEN = 0x4200000000000000000000000000000000000042;\n}\n" - }, - "contracts/libraries/SafeCall.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title SafeCall\n * @notice Perform low level safe calls\n */\nlibrary SafeCall {\n /**\n * @notice Perform a low level call without copying any returndata\n *\n * @param _target Address to call\n * @param _gas Amount of gas to pass to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function call(\n address _target,\n uint256 _gas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n assembly {\n _success := call(\n _gas, // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 32), // inloc\n mload(_calldata), // inlen\n 0, // outloc\n 0 // outlen\n )\n }\n return _success;\n }\n\n /**\n * @notice Perform a low level call without copying any returndata. This function\n * will revert if the call cannot be performed with the specified minimum\n * gas.\n *\n * @param _target Address to call\n * @param _minGas The minimum amount of gas that may be passed to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function callWithMinGas(\n address _target,\n uint256 _minGas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n assembly {\n // Assertion: gasleft() >= ((_minGas + 200) * 64) / 63\n //\n // Because EIP-150 ensures that, a maximum of 63/64ths of the remaining gas in the call\n // frame may be passed to a subcontext, we need to ensure that the gas will not be\n // truncated to hold this function's invariant: \"If a call is performed by\n // `callWithMinGas`, it must receive at least the specified minimum gas limit.\" In\n // addition, exactly 51 gas is consumed between the below `GAS` opcode and the `CALL`\n // opcode, so it is factored in with some extra room for error.\n if lt(gas(), div(mul(64, add(_minGas, 200)), 63)) {\n // Store the \"Error(string)\" selector in scratch space.\n mstore(0, 0x08c379a0)\n // Store the pointer to the string length in scratch space.\n mstore(32, 32)\n // Store the string.\n //\n // SAFETY:\n // - We pad the beginning of the string with two zero bytes as well as the\n // length (24) to ensure that we override the free memory pointer at offset\n // 0x40. This is necessary because the free memory pointer is likely to\n // be greater than 1 byte when this function is called, but it is incredibly\n // unlikely that it will be greater than 3 bytes. As for the data within\n // 0x60, it is ensured that it is 0 due to 0x60 being the zero offset.\n // - It's fine to clobber the free memory pointer, we're reverting.\n mstore(88, 0x0000185361666543616c6c3a204e6f7420656e6f75676820676173)\n\n // Revert with 'Error(\"SafeCall: Not enough gas\")'\n revert(28, 100)\n }\n\n // The call will be supplied at least (((_minGas + 200) * 64) / 63) - 49 gas due to the\n // above assertion. This ensures that, in all circumstances, the call will\n // receive at least the minimum amount of gas specified.\n // We can prove this property by solving the inequalities:\n // ((((_minGas + 200) * 64) / 63) - 49) >= _minGas\n // ((((_minGas + 200) * 64) / 63) - 51) * (63 / 64) >= _minGas\n // Both inequalities hold true for all possible values of `_minGas`.\n _success := call(\n gas(), // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 32), // inloc\n mload(_calldata), // inlen\n 0x00, // outloc\n 0x00 // outlen\n )\n }\n return _success;\n }\n}\n" - }, - "contracts/libraries/Types.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Types\n * @notice Contains various types used throughout the Optimism contract system.\n */\nlibrary Types {\n /**\n * @notice OutputProposal represents a commitment to the L2 state. The timestamp is the L1\n * timestamp that the output root is posted. This timestamp is used to verify that the\n * finalization period has passed since the output root was submitted.\n *\n * @custom:field outputRoot Hash of the L2 output.\n * @custom:field timestamp Timestamp of the L1 block that the output root was submitted in.\n * @custom:field l2BlockNumber L2 block number that the output corresponds to.\n */\n struct OutputProposal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2BlockNumber;\n }\n\n /**\n * @notice Struct representing the elements that are hashed together to generate an output root\n * which itself represents a snapshot of the L2 state.\n *\n * @custom:field version Version of the output root.\n * @custom:field stateRoot Root of the state trie at the block of this output.\n * @custom:field messagePasserStorageRoot Root of the message passer storage trie.\n * @custom:field latestBlockhash Hash of the block this output was generated from.\n */\n struct OutputRootProof {\n bytes32 version;\n bytes32 stateRoot;\n bytes32 messagePasserStorageRoot;\n bytes32 latestBlockhash;\n }\n\n /**\n * @notice Struct representing a deposit transaction (L1 => L2 transaction) created by an end\n * user (as opposed to a system deposit transaction generated by the system).\n *\n * @custom:field from Address of the sender of the transaction.\n * @custom:field to Address of the recipient of the transaction.\n * @custom:field isCreation True if the transaction is a contract creation.\n * @custom:field value Value to send to the recipient.\n * @custom:field mint Amount of ETH to mint.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n * @custom:field l1BlockHash Hash of the block the transaction was submitted in.\n * @custom:field logIndex Index of the log in the block the transaction was submitted in.\n */\n struct UserDepositTransaction {\n address from;\n address to;\n bool isCreation;\n uint256 value;\n uint256 mint;\n uint64 gasLimit;\n bytes data;\n bytes32 l1BlockHash;\n uint256 logIndex;\n }\n\n /**\n * @notice Struct representing a withdrawal transaction.\n *\n * @custom:field nonce Nonce of the withdrawal transaction\n * @custom:field sender Address of the sender of the transaction.\n * @custom:field target Address of the recipient of the transaction.\n * @custom:field value Value to send to the recipient.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n */\n struct WithdrawalTransaction {\n uint256 nonce;\n address sender;\n address target;\n uint256 value;\n uint256 gasLimit;\n bytes data;\n }\n}\n" - }, - "contracts/libraries/rlp/RLPWriter.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @custom:attribution https://github.com/bakaoh/solidity-rlp-encode\n * @title RLPWriter\n * @author RLPWriter is a library for encoding Solidity types to RLP bytes. Adapted from Bakaoh's\n * RLPEncode library (https://github.com/bakaoh/solidity-rlp-encode) with minor\n * modifications to improve legibility.\n */\nlibrary RLPWriter {\n /**\n * @notice RLP encodes a byte string.\n *\n * @param _in The byte string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeBytes(bytes memory _in) internal pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_in.length == 1 && uint8(_in[0]) < 128) {\n encoded = _in;\n } else {\n encoded = abi.encodePacked(_writeLength(_in.length, 128), _in);\n }\n\n return encoded;\n }\n\n /**\n * @notice RLP encodes a list of RLP encoded byte byte strings.\n *\n * @param _in The list of RLP encoded byte strings.\n *\n * @return The RLP encoded list of items in bytes.\n */\n function writeList(bytes[] memory _in) internal pure returns (bytes memory) {\n bytes memory list = _flatten(_in);\n return abi.encodePacked(_writeLength(list.length, 192), list);\n }\n\n /**\n * @notice RLP encodes a string.\n *\n * @param _in The string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeString(string memory _in) internal pure returns (bytes memory) {\n return writeBytes(bytes(_in));\n }\n\n /**\n * @notice RLP encodes an address.\n *\n * @param _in The address to encode.\n *\n * @return The RLP encoded address in bytes.\n */\n function writeAddress(address _in) internal pure returns (bytes memory) {\n return writeBytes(abi.encodePacked(_in));\n }\n\n /**\n * @notice RLP encodes a uint.\n *\n * @param _in The uint256 to encode.\n *\n * @return The RLP encoded uint256 in bytes.\n */\n function writeUint(uint256 _in) internal pure returns (bytes memory) {\n return writeBytes(_toBinary(_in));\n }\n\n /**\n * @notice RLP encodes a bool.\n *\n * @param _in The bool to encode.\n *\n * @return The RLP encoded bool in bytes.\n */\n function writeBool(bool _in) internal pure returns (bytes memory) {\n bytes memory encoded = new bytes(1);\n encoded[0] = (_in ? bytes1(0x01) : bytes1(0x80));\n return encoded;\n }\n\n /**\n * @notice Encode the first byte and then the `len` in binary form if `length` is more than 55.\n *\n * @param _len The length of the string or the payload.\n * @param _offset 128 if item is string, 192 if item is list.\n *\n * @return RLP encoded bytes.\n */\n function _writeLength(uint256 _len, uint256 _offset) private pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_len < 56) {\n encoded = new bytes(1);\n encoded[0] = bytes1(uint8(_len) + uint8(_offset));\n } else {\n uint256 lenLen;\n uint256 i = 1;\n while (_len / i != 0) {\n lenLen++;\n i *= 256;\n }\n\n encoded = new bytes(lenLen + 1);\n encoded[0] = bytes1(uint8(lenLen) + uint8(_offset) + 55);\n for (i = 1; i <= lenLen; i++) {\n encoded[i] = bytes1(uint8((_len / (256**(lenLen - i))) % 256));\n }\n }\n\n return encoded;\n }\n\n /**\n * @notice Encode integer in big endian binary form with no leading zeroes.\n *\n * @param _x The integer to encode.\n *\n * @return RLP encoded bytes.\n */\n function _toBinary(uint256 _x) private pure returns (bytes memory) {\n bytes memory b = abi.encodePacked(_x);\n\n uint256 i = 0;\n for (; i < 32; i++) {\n if (b[i] != 0) {\n break;\n }\n }\n\n bytes memory res = new bytes(32 - i);\n for (uint256 j = 0; j < res.length; j++) {\n res[j] = b[i++];\n }\n\n return res;\n }\n\n /**\n * @custom:attribution https://github.com/Arachnid/solidity-stringutils\n * @notice Copies a piece of memory to another location.\n *\n * @param _dest Destination location.\n * @param _src Source location.\n * @param _len Length of memory to copy.\n */\n function _memcpy(\n uint256 _dest,\n uint256 _src,\n uint256 _len\n ) private pure {\n uint256 dest = _dest;\n uint256 src = _src;\n uint256 len = _len;\n\n for (; len >= 32; len -= 32) {\n assembly {\n mstore(dest, mload(src))\n }\n dest += 32;\n src += 32;\n }\n\n uint256 mask;\n unchecked {\n mask = 256**(32 - len) - 1;\n }\n assembly {\n let srcpart := and(mload(src), not(mask))\n let destpart := and(mload(dest), mask)\n mstore(dest, or(destpart, srcpart))\n }\n }\n\n /**\n * @custom:attribution https://github.com/sammayo/solidity-rlp-encoder\n * @notice Flattens a list of byte strings into one byte string.\n *\n * @param _list List of byte strings to flatten.\n *\n * @return The flattened byte string.\n */\n function _flatten(bytes[] memory _list) private pure returns (bytes memory) {\n if (_list.length == 0) {\n return new bytes(0);\n }\n\n uint256 len;\n uint256 i = 0;\n for (; i < _list.length; i++) {\n len += _list[i].length;\n }\n\n bytes memory flattened = new bytes(len);\n uint256 flattenedPtr;\n assembly {\n flattenedPtr := add(flattened, 0x20)\n }\n\n for (i = 0; i < _list.length; i++) {\n bytes memory item = _list[i];\n\n uint256 listPtr;\n assembly {\n listPtr := add(item, 0x20)\n }\n\n _memcpy(flattenedPtr, listPtr, item.length);\n flattenedPtr += _list[i].length;\n }\n\n return flattened;\n }\n}\n" - }, - "contracts/universal/CrossDomainMessenger.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer0\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * libAddressManager variable used to exist. Must be the first contract in the inheritance\n * tree of the CrossDomainMessenger.\n */\ncontract CrossDomainMessengerLegacySpacer0 {\n /**\n * @custom:legacy\n * @custom:spacer libAddressManager\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n}\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer1\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * PausableUpgradable and OwnableUpgradeable variables used to exist. Must be\n * the third contract in the inheritance tree of the CrossDomainMessenger.\n */\ncontract CrossDomainMessengerLegacySpacer1 {\n /**\n * @custom:legacy\n * @custom:spacer __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * ContextUpgradable via OwnableUpgradeable.\n *\n */\n uint256[50] private spacer_1_0_1600;\n\n /**\n * @custom:legacy\n * @custom:spacer _owner\n * @notice Spacer for backwards compatibility.\n * Come from OpenZeppelin OwnableUpgradeable.\n */\n address private spacer_51_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * ContextUpgradable via PausableUpgradable.\n */\n uint256[49] private spacer_52_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer _paused\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * PausableUpgradable.\n */\n bool private spacer_101_0_1;\n\n /**\n * @custom:legacy\n * @custom:spacer __gap\n * @notice Spacer for backwards compatibility. Comes from OpenZeppelin\n * PausableUpgradable.\n */\n uint256[49] private spacer_102_0_1568;\n\n /**\n * @custom:legacy\n * @custom:spacer ReentrancyGuardUpgradeable's `_status` field.\n * @notice Spacer for backwards compatibility\n */\n uint256 private spacer_151_0_32;\n\n /**\n * @custom:spacer ReentrancyGuardUpgradeable\n * @notice Spacer for backwards compatibility\n */\n uint256[49] private __gap_reentrancy_guard;\n\n /**\n * @custom:legacy\n * @custom:spacer blockedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_201_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer relayedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_202_0_32;\n}\n\n/**\n * @custom:upgradeable\n * @title CrossDomainMessenger\n * @notice CrossDomainMessenger is a base contract that provides the core logic for the L1 and L2\n * cross-chain messenger contracts. It's designed to be a universal interface that only\n * needs to be extended slightly to provide low-level message passing functionality on each\n * chain it's deployed on. Currently only designed for message passing between two paired\n * chains and does not support one-to-many interactions.\n *\n * Any changes to this contract MUST result in a semver bump for contracts that inherit it.\n */\nabstract contract CrossDomainMessenger is\n CrossDomainMessengerLegacySpacer0,\n Initializable,\n CrossDomainMessengerLegacySpacer1\n{\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Constant overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_CONSTANT_OVERHEAD = 200_000;\n\n /**\n * @notice Numerator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 1016;\n\n /**\n * @notice Denominator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 1000;\n\n /**\n * @notice Extra gas added to base gas for each byte of calldata in a message.\n */\n uint64 public constant MIN_GAS_CALLDATA_OVERHEAD = 16;\n\n /**\n * @notice Address of the paired CrossDomainMessenger contract on the other chain.\n */\n address public immutable OTHER_MESSENGER;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it has successfully been relayed on this chain, and\n * can therefore not be relayed again.\n */\n mapping(bytes32 => bool) public successfulMessages;\n\n /**\n * @notice Address of the sender of the currently executing message on the other chain. If the\n * value of this variable is the default value (0x00000000...dead) then no message is\n * currently being executed. Use the xDomainMessageSender getter which will throw an\n * error if this is the case.\n */\n address internal xDomainMsgSender;\n\n /**\n * @notice Nonce for the next message to be sent, without the message version applied. Use the\n * messageNonce getter which will insert the message version into the nonce to give you\n * the actual nonce to be used for the message.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Mapping of message hashes to a boolean if and only if the message has failed to be\n * executed at least once. A message will not be present in this mapping if it\n * successfully executed on the first attempt.\n */\n mapping(bytes32 => bool) public failedMessages;\n\n /**\n * @notice A mapping of hashes to reentrancy locks.\n */\n mapping(bytes32 => bool) internal reentrancyLocks;\n\n /**\n * @notice Reserve extra slots in the storage layout for future upgrades.\n * A gap size of 41 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[41] private __gap;\n\n /**\n * @notice Emitted whenever a message is sent to the other chain.\n *\n * @param target Address of the recipient of the message.\n * @param sender Address of the sender of the message.\n * @param message Message to trigger the recipient address with.\n * @param messageNonce Unique nonce attached to the message.\n * @param gasLimit Minimum gas limit that the message can be executed with.\n */\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n /**\n * @notice Additional event data to emit, required as of Bedrock. Cannot be merged with the\n * SentMessage event without breaking the ABI of this contract, this is good enough.\n *\n * @param sender Address of the sender of the message.\n * @param value ETH value sent along with the message to the recipient.\n */\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n /**\n * @notice Emitted whenever a message is successfully relayed on this chain.\n *\n * @param msgHash Hash of the message that was relayed.\n */\n event RelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @notice Emitted whenever a message fails to be relayed on this chain.\n *\n * @param msgHash Hash of the message that failed to be relayed.\n */\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @param _otherMessenger Address of the messenger on the paired chain.\n */\n constructor(address _otherMessenger) {\n OTHER_MESSENGER = _otherMessenger;\n }\n\n /**\n * @notice Sends a message to some target address on the other chain. Note that if the call\n * always reverts, then the message will be unrelayable, and any ETH sent will be\n * permanently locked. The same will occur if the target on the other chain is\n * considered unsafe (see the _isUnsafeTarget() function).\n *\n * @param _target Target contract or wallet address.\n * @param _message Message to trigger the target address with.\n * @param _minGasLimit Minimum gas limit that the message can be executed with.\n */\n function sendMessage(\n address _target,\n bytes calldata _message,\n uint32 _minGasLimit\n ) external payable {\n // Triggers a message to the other messenger. Note that the amount of gas provided to the\n // message is the amount of gas requested by the user PLUS the base gas value. We want to\n // guarantee the property that the call to the target contract will always have at least\n // the minimum gas limit specified by the user.\n _sendMessage(\n OTHER_MESSENGER,\n baseGas(_message, _minGasLimit),\n msg.value,\n abi.encodeWithSelector(\n this.relayMessage.selector,\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _minGasLimit,\n _message\n )\n );\n\n emit SentMessage(_target, msg.sender, _message, messageNonce(), _minGasLimit);\n emit SentMessageExtension1(msg.sender, msg.value);\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Relays a message that was sent by the other CrossDomainMessenger contract. Can only\n * be executed via cross-chain call from the other messenger OR if the message was\n * already received once and is currently being replayed.\n *\n * @param _nonce Nonce of the message being relayed.\n * @param _sender Address of the user who sent the message.\n * @param _target Address that the message is targeted at.\n * @param _value ETH value to send with the message.\n * @param _minGasLimit Minimum amount of gas that the message can be executed with.\n * @param _message Message to send to the target.\n */\n function relayMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _minGasLimit,\n bytes calldata _message\n ) external payable {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n require(\n version < 2,\n \"CrossDomainMessenger: only version 0 or 1 messages are supported at this time\"\n );\n\n // If the message is version 0, then it's a migrated legacy withdrawal. We therefore need\n // to check that the legacy version of the message has not already been relayed.\n if (version == 0) {\n bytes32 oldHash = Hashing.hashCrossDomainMessageV0(_target, _sender, _message, _nonce);\n require(\n successfulMessages[oldHash] == false,\n \"CrossDomainMessenger: legacy withdrawal already relayed\"\n );\n }\n\n // We use the v1 message hash as the unique identifier for the message because it commits\n // to the value and minimum gas limit of the message.\n bytes32 versionedHash = Hashing.hashCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _minGasLimit,\n _message\n );\n\n // Check if the reentrancy lock for the `versionedHash` is already set.\n if (reentrancyLocks[versionedHash]) {\n revert(\"ReentrancyGuard: reentrant call\");\n }\n // Trigger the reentrancy lock for `versionedHash`\n reentrancyLocks[versionedHash] = true;\n\n if (_isOtherMessenger()) {\n // These properties should always hold when the message is first submitted (as\n // opposed to being replayed).\n assert(msg.value == _value);\n assert(!failedMessages[versionedHash]);\n } else {\n require(\n msg.value == 0,\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n\n require(\n failedMessages[versionedHash],\n \"CrossDomainMessenger: message cannot be replayed\"\n );\n }\n\n require(\n _isUnsafeTarget(_target) == false,\n \"CrossDomainMessenger: cannot send message to blocked system address\"\n );\n\n require(\n successfulMessages[versionedHash] == false,\n \"CrossDomainMessenger: message has already been relayed\"\n );\n\n xDomainMsgSender = _sender;\n bool success = SafeCall.callWithMinGas(_target, _minGasLimit, _value, _message);\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n\n if (success) {\n successfulMessages[versionedHash] = true;\n emit RelayedMessage(versionedHash);\n } else {\n failedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n }\n\n // Clear the reentrancy lock for `versionedHash`\n reentrancyLocks[versionedHash] = false;\n }\n\n /**\n * @notice Retrieves the address of the contract or wallet that initiated the currently\n * executing message on the other chain. Will throw an error if there is no message\n * currently being executed. Allows the recipient of a call to see who triggered it.\n *\n * @return Address of the sender of the currently executing message on the other chain.\n */\n function xDomainMessageSender() external view returns (address) {\n require(\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER,\n \"CrossDomainMessenger: xDomainMessageSender is not set\"\n );\n\n return xDomainMsgSender;\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n\n /**\n * @notice Computes the amount of gas required to guarantee that a given message will be\n * received on the other chain without running out of gas. Guaranteeing that a message\n * will not run out of gas is important because this ensures that a message can always\n * be replayed on the other chain if it fails to execute completely.\n *\n * @param _message Message to compute the amount of required gas for.\n * @param _minGasLimit Minimum desired gas limit when message goes to target.\n *\n * @return Amount of gas required to guarantee message receipt.\n */\n function baseGas(bytes calldata _message, uint32 _minGasLimit) public pure returns (uint64) {\n // We peform the following math on uint64s to avoid overflow errors. Multiplying the\n // by MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR would otherwise limit the _minGasLimit to\n // type(uint32).max / MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR ~= 4.2m.\n return\n // Dynamic overhead\n ((uint64(_minGasLimit) * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) /\n MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) +\n // Calldata overhead\n (uint64(_message.length) * MIN_GAS_CALLDATA_OVERHEAD) +\n // Constant overhead\n MIN_GAS_CONSTANT_OVERHEAD;\n }\n\n /**\n * @notice Intializer.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __CrossDomainMessenger_init() internal onlyInitializing {\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n }\n\n /**\n * @notice Sends a low-level message to the other messenger. Needs to be implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @param _to Recipient of the message on the other chain.\n * @param _gasLimit Minimum gas limit the message can be executed with.\n * @param _value Amount of ETH to send with the message.\n * @param _data Message data.\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal virtual;\n\n /**\n * @notice Checks whether the message is coming from the other messenger. Implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @return Whether the message is coming from the other messenger.\n */\n function _isOtherMessenger() internal view virtual returns (bool);\n\n /**\n * @notice Checks whether a given call target is a system address that could cause the\n * messenger to peform an unsafe action. This is NOT a mechanism for blocking user\n * addresses. This is ONLY used to prevent the execution of messages to specific\n * system addresses that could cause security issues, e.g., having the\n * CrossDomainMessenger send messages to itself.\n *\n * @param _target Address of the contract to check.\n *\n * @return Whether or not the address is an unsafe system address.\n */\n function _isUnsafeTarget(address _target) internal view virtual returns (bool);\n}\n" - }, - "contracts/universal/FeeVault.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n/**\n * @title FeeVault\n * @notice The FeeVault contract contains the basic logic for the various different vault contracts\n * used to hold fee revenue generated by the L2 system.\n */\nabstract contract FeeVault {\n /**\n * @notice Emits each time that a withdrawal occurs.\n *\n * @param value Amount that was withdrawn (in wei).\n * @param to Address that the funds were sent to.\n * @param from Address that triggered the withdrawal.\n */\n event Withdrawal(uint256 value, address to, address from);\n\n /**\n * @notice Minimum balance before a withdrawal can be triggered.\n */\n uint256 public immutable MIN_WITHDRAWAL_AMOUNT;\n\n /**\n * @notice Wallet that will receive the fees on L1.\n */\n address public immutable RECIPIENT;\n\n /**\n * @notice The minimum gas limit for the FeeVault withdrawal transaction.\n */\n uint32 internal constant WITHDRAWAL_MIN_GAS = 35_000;\n\n /**\n * @notice Total amount of wei processed by the contract.\n */\n uint256 public totalProcessed;\n\n /**\n * @param _recipient Wallet that will receive the fees on L1.\n * @param _minWithdrawalAmount Minimum balance before a withdrawal can be triggered.\n */\n constructor(address _recipient, uint256 _minWithdrawalAmount) {\n MIN_WITHDRAWAL_AMOUNT = _minWithdrawalAmount;\n RECIPIENT = _recipient;\n }\n\n /**\n * @notice Allow the contract to receive ETH.\n */\n receive() external payable {}\n\n /**\n * @notice Triggers a withdrawal of funds to the L1 fee wallet.\n */\n function withdraw() external {\n require(\n address(this).balance >= MIN_WITHDRAWAL_AMOUNT,\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n\n uint256 value = address(this).balance;\n totalProcessed += value;\n\n emit Withdrawal(value, RECIPIENT, msg.sender);\n\n L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE)).bridgeETHTo{ value: value }(\n RECIPIENT,\n WITHDRAWAL_MIN_GAS,\n bytes(\"\")\n );\n }\n}\n" - }, - "contracts/universal/IOptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\n/**\n * @title IOptimismMintableERC20\n * @notice This interface is available on the OptimismMintableERC20 contract. We declare it as a\n * separate interface so that it can be used in custom implementations of\n * OptimismMintableERC20.\n */\ninterface IOptimismMintableERC20 is IERC165 {\n function remoteToken() external view returns (address);\n\n function bridge() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n\n/**\n * @custom:legacy\n * @title ILegacyMintableERC20\n * @notice This interface was available on the legacy L2StandardERC20 contract. It remains available\n * on the OptimismMintableERC20 contract for backwards compatibility.\n */\ninterface ILegacyMintableERC20 is IERC165 {\n function l1Token() external view returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n" - }, - "contracts/universal/OptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { ILegacyMintableERC20, IOptimismMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title OptimismMintableERC20\n * @notice OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed\n * to allow the StandardBridge contracts to mint and burn tokens. This makes it possible to\n * use an OptimismMintablERC20 as the L2 representation of an L1 token, or vice-versa.\n * Designed to be backwards compatible with the older StandardL2ERC20 token which was only\n * meant for use on L2.\n */\ncontract OptimismMintableERC20 is IOptimismMintableERC20, ILegacyMintableERC20, ERC20, Semver {\n /**\n * @notice Address of the corresponding version of this token on the remote chain.\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @notice Address of the StandardBridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Emitted whenever tokens are minted for an account.\n *\n * @param account Address of the account tokens are being minted for.\n * @param amount Amount of tokens minted.\n */\n event Mint(address indexed account, uint256 amount);\n\n /**\n * @notice Emitted whenever tokens are burned from an account.\n *\n * @param account Address of the account tokens are being burned from.\n * @param amount Amount of tokens burned.\n */\n event Burn(address indexed account, uint256 amount);\n\n /**\n * @notice A modifier that only allows the bridge to call\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC20: only bridge can mint and burn\");\n _;\n }\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _bridge Address of the L2 standard bridge.\n * @param _remoteToken Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _bridge,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) Semver(1, 0, 0) {\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n }\n\n /**\n * @notice Allows the StandardBridge on this network to mint tokens.\n *\n * @param _to Address to mint tokens to.\n * @param _amount Amount of tokens to mint.\n */\n function mint(address _to, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _mint(_to, _amount);\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Allows the StandardBridge on this network to burn tokens.\n *\n * @param _from Address to burn tokens from.\n * @param _amount Amount of tokens to burn.\n */\n function burn(address _from, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _burn(_from, _amount);\n emit Burn(_from, _amount);\n }\n\n /**\n * @notice ERC165 interface check function.\n *\n * @param _interfaceId Interface ID to check.\n *\n * @return Whether or not the interface is supported by this contract.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 iface1 = type(IERC165).interfaceId;\n // Interface corresponding to the legacy L2StandardERC20.\n bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;\n // Interface corresponding to the updated OptimismMintableERC20 (this contract).\n bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;\n return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.\n */\n function l1Token() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the bridge. Use BRIDGE going forward.\n */\n function l2Bridge() public view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for REMOTE_TOKEN.\n */\n function remoteToken() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for BRIDGE.\n */\n function bridge() public view returns (address) {\n return BRIDGE;\n }\n}\n" - }, - "contracts/universal/Semver.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" - }, - "contracts/universal/StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { IOptimismMintableERC20, ILegacyMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"./OptimismMintableERC20.sol\";\n\n/**\n * @custom:upgradeable\n * @title StandardBridge\n * @notice StandardBridge is a base contract for the L1 and L2 standard ERC20 bridges. It handles\n * the core bridging logic, including escrowing tokens that are native to the local chain\n * and minting/burning tokens that are native to the remote chain.\n */\nabstract contract StandardBridge {\n using SafeERC20 for IERC20;\n\n /**\n * @notice The L2 gas limit set when eth is depoisited using the receive() function.\n */\n uint32 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 200_000;\n\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Corresponding bridge on the other domain.\n */\n StandardBridge public immutable OTHER_BRIDGE;\n\n /**\n * @custom:legacy\n * @custom:spacer messenger\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer l2TokenBridge\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_1_0_20;\n\n /**\n * @notice Mapping that stores deposits for a given pair of local and remote tokens.\n */\n mapping(address => mapping(address => uint256)) public deposits;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n * A gap size of 47 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[47] private __gap;\n\n /**\n * @notice Emitted when an ETH bridge is initiated to the other chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ETH bridge is finalized on this chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is initiated to the other chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is finalized on this chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Only allow EOAs to call the functions. Note that this is not safe against contracts\n * calling code within their constructors, but also doesn't really matter since we're\n * just trying to prevent users accidentally depositing with smart contract wallets.\n */\n modifier onlyEOA() {\n require(\n !Address.isContract(msg.sender),\n \"StandardBridge: function can only be called from an EOA\"\n );\n _;\n }\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) &&\n MESSENGER.xDomainMessageSender() == address(OTHER_BRIDGE),\n \"StandardBridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of CrossDomainMessenger on this network.\n * @param _otherBridge Address of the other StandardBridge contract.\n */\n constructor(address payable _messenger, address payable _otherBridge) {\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = StandardBridge(_otherBridge);\n }\n\n /**\n * @notice Allows EOAs to bridge ETH by sending directly to the bridge.\n * Must be implemented by contracts that inherit.\n */\n receive() external payable virtual;\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @notice Sends ETH to the sender's address on the other chain.\n *\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETH(uint32 _minGasLimit, bytes calldata _extraData) public payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a\n * smart contract and the call fails, the ETH will be temporarily locked in the\n * StandardBridge on the other chain until the call is replayed. If the call cannot be\n * replayed with any amount of gas (call always reverts), then the ETH will be\n * permanently locked in the StandardBridge on the other chain. ETH will also\n * be locked if the receiver is the other bridge, because finalizeBridgeETH will revert\n * in that case.\n *\n * @param _to Address of the receiver.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public payable {\n _initiateBridgeETH(msg.sender, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ERC20 tokens to the sender's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20(\n address _localToken,\n address _remoteToken,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual onlyEOA {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Finalizes an ETH bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public payable onlyOtherBridge {\n require(msg.value == _amount, \"StandardBridge: amount sent does not match amount required\");\n require(_to != address(this), \"StandardBridge: cannot send to self\");\n require(_to != address(MESSENGER), \"StandardBridge: cannot send to messenger\");\n\n // Emit the correct events. By default this will be _amount, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitETHBridgeFinalized(_from, _to, _amount, _extraData);\n\n bool success = SafeCall.call(_to, gasleft(), _amount, hex\"\");\n require(success, \"StandardBridge: ETH transfer failed\");\n }\n\n /**\n * @notice Finalizes an ERC20 bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public onlyOtherBridge {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).mint(_to, _amount);\n } else {\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] - _amount;\n IERC20(_localToken).safeTransfer(_to, _amount);\n }\n\n // Emit the correct events. By default this will be ERC20BridgeFinalized, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Initiates a bridge of ETH through the CrossDomainMessenger.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n require(\n msg.value == _amount,\n \"StandardBridge: bridging ETH must include sufficient ETH value\"\n );\n\n // Emit the correct events. By default this will be _amount, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitETHBridgeInitiated(_from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage{ value: _amount }(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeETH.selector,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).burn(_from, _amount);\n } else {\n IERC20(_localToken).safeTransferFrom(_from, address(this), _amount);\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] + _amount;\n }\n\n // Emit the correct events. By default this will be ERC20BridgeInitiated, but child\n // contracts may override this function in order to emit legacy events as well.\n _emitERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeERC20.selector,\n // Because this call will be executed on the remote chain, we reverse the order of\n // the remote and local token addresses relative to their order in the\n // finalizeBridgeERC20 function.\n _remoteToken,\n _localToken,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Checks if a given address is an OptimismMintableERC20. Not perfect, but good enough.\n * Just the way we like it.\n *\n * @param _token Address of the token to check.\n *\n * @return True if the token is an OptimismMintableERC20.\n */\n function _isOptimismMintableERC20(address _token) internal view returns (bool) {\n return\n ERC165Checker.supportsInterface(_token, type(ILegacyMintableERC20).interfaceId) ||\n ERC165Checker.supportsInterface(_token, type(IOptimismMintableERC20).interfaceId);\n }\n\n /**\n * @notice Checks if the \"other token\" is the correct pair token for the OptimismMintableERC20.\n * Calls can be saved in the future by combining this logic with\n * `_isOptimismMintableERC20`.\n *\n * @param _mintableToken OptimismMintableERC20 to check against.\n * @param _otherToken Pair token to check.\n *\n * @return True if the other token is the correct pair token for the OptimismMintableERC20.\n */\n function _isCorrectTokenPair(address _mintableToken, address _otherToken)\n internal\n view\n returns (bool)\n {\n if (\n ERC165Checker.supportsInterface(_mintableToken, type(ILegacyMintableERC20).interfaceId)\n ) {\n return _otherToken == ILegacyMintableERC20(_mintableToken).l1Token();\n } else {\n return _otherToken == IOptimismMintableERC20(_mintableToken).remoteToken();\n }\n }\n\n /** @notice Emits the ETHBridgeInitiated event and if necessary the appropriate legacy event\n * when an ETH bridge is finalized on this chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitETHBridgeInitiated(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ETHBridgeInitiated(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ETHBridgeFinalized and if necessary the appropriate legacy event when an\n * ETH bridge is finalized on this chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitETHBridgeFinalized(\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ETHBridgeFinalized(_from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ERC20BridgeInitiated event and if necessary the appropriate legacy\n * event when an ERC20 bridge is initiated to the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the ERC20 on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitERC20BridgeInitiated(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Emits the ERC20BridgeFinalized event and if necessary the appropriate legacy\n * event when an ERC20 bridge is initiated to the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the ERC20 on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 sent.\n * @param _extraData Extra data sent with the transaction.\n */\n function _emitERC20BridgeFinalized(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes memory _extraData\n ) internal virtual {\n emit ERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/Address.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n }\n _balances[to] += amount;\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n function safePermit(\n IERC20Permit token,\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal {\n uint256 nonceBefore = token.nonces(owner);\n token.permit(owner, spender, value, deadline, v, r, s);\n uint256 nonceAfter = token.nonces(owner);\n require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Address.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Context.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.2) (utils/introspection/ERC165Checker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Library used to query support of an interface declared via {IERC165}.\n *\n * Note that these functions return the actual result of the query: they do not\n * `revert` if an interface is not supported. It is up to the caller to decide\n * what to do in these cases.\n */\nlibrary ERC165Checker {\n // As per the EIP-165 spec, no interface should ever match 0xffffffff\n bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;\n\n /**\n * @dev Returns true if `account` supports the {IERC165} interface,\n */\n function supportsERC165(address account) internal view returns (bool) {\n // Any contract that implements ERC165 must explicitly indicate support of\n // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid\n return\n _supportsERC165Interface(account, type(IERC165).interfaceId) &&\n !_supportsERC165Interface(account, _INTERFACE_ID_INVALID);\n }\n\n /**\n * @dev Returns true if `account` supports the interface defined by\n * `interfaceId`. Support for {IERC165} itself is queried automatically.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {\n // query support of both ERC165 as per the spec and support of _interfaceId\n return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);\n }\n\n /**\n * @dev Returns a boolean array where each value corresponds to the\n * interfaces passed in and whether they're supported or not. This allows\n * you to batch check interfaces for a contract where your expectation\n * is that some interfaces may not be supported.\n *\n * See {IERC165-supportsInterface}.\n *\n * _Available since v3.4._\n */\n function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)\n internal\n view\n returns (bool[] memory)\n {\n // an array of booleans corresponding to interfaceIds and whether they're supported or not\n bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);\n\n // query support of ERC165 itself\n if (supportsERC165(account)) {\n // query support of each interface in interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);\n }\n }\n\n return interfaceIdsSupported;\n }\n\n /**\n * @dev Returns true if `account` supports all the interfaces defined in\n * `interfaceIds`. Support for {IERC165} itself is queried automatically.\n *\n * Batch-querying can lead to gas savings by skipping repeated checks for\n * {IERC165} support.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {\n // query support of ERC165 itself\n if (!supportsERC165(account)) {\n return false;\n }\n\n // query support of each interface in _interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n if (!_supportsERC165Interface(account, interfaceIds[i])) {\n return false;\n }\n }\n\n // all interfaces supported\n return true;\n }\n\n /**\n * @notice Query if a contract implements an interface, does not check ERC165 support\n * @param account The address of the contract to query for support of an interface\n * @param interfaceId The interface identifier, as specified in ERC-165\n * @return true if the contract at account indicates support of the interface with\n * identifier interfaceId, false otherwise\n * @dev Assumes that account contains a contract that supports ERC165, otherwise\n * the behavior of this method is undefined. This precondition can be checked\n * with {supportsERC165}.\n * Interface identification is specified in ERC-165.\n */\n function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {\n // prepare call\n bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);\n\n // perform static call\n bool success;\n uint256 returnSize;\n uint256 returnValue;\n assembly {\n success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)\n returnSize := returndatasize()\n returnValue := mload(0x00)\n }\n\n return success && returnSize >= 0x20 && returnValue > 0;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/math/Math.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard math utilities missing in the Solidity language.\n */\nlibrary Math {\n enum Rounding {\n Down, // Toward negative infinity\n Up, // Toward infinity\n Zero // Toward zero\n }\n\n /**\n * @dev Returns the largest of two numbers.\n */\n function max(uint256 a, uint256 b) internal pure returns (uint256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two numbers.\n */\n function min(uint256 a, uint256 b) internal pure returns (uint256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two numbers. The result is rounded towards\n * zero.\n */\n function average(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b) / 2 can overflow.\n return (a & b) + (a ^ b) / 2;\n }\n\n /**\n * @dev Returns the ceiling of the division of two numbers.\n *\n * This differs from standard division with `/` in that it rounds up instead\n * of rounding down.\n */\n function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b - 1) / b can overflow on addition, so we distribute.\n return a == 0 ? 0 : (a - 1) / b + 1;\n }\n\n /**\n * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)\n * with further edits by Uniswap Labs also under MIT license.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 result) {\n unchecked {\n // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use\n // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256\n // variables such that product = prod1 * 2^256 + prod0.\n uint256 prod0; // Least significant 256 bits of the product\n uint256 prod1; // Most significant 256 bits of the product\n assembly {\n let mm := mulmod(x, y, not(0))\n prod0 := mul(x, y)\n prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n }\n\n // Handle non-overflow cases, 256 by 256 division.\n if (prod1 == 0) {\n return prod0 / denominator;\n }\n\n // Make sure the result is less than 2^256. Also prevents denominator == 0.\n require(denominator > prod1);\n\n ///////////////////////////////////////////////\n // 512 by 256 division.\n ///////////////////////////////////////////////\n\n // Make division exact by subtracting the remainder from [prod1 prod0].\n uint256 remainder;\n assembly {\n // Compute remainder using mulmod.\n remainder := mulmod(x, y, denominator)\n\n // Subtract 256 bit number from 512 bit number.\n prod1 := sub(prod1, gt(remainder, prod0))\n prod0 := sub(prod0, remainder)\n }\n\n // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.\n // See https://cs.stackexchange.com/q/138556/92363.\n\n // Does not overflow because the denominator cannot be zero at this stage in the function.\n uint256 twos = denominator & (~denominator + 1);\n assembly {\n // Divide denominator by twos.\n denominator := div(denominator, twos)\n\n // Divide [prod1 prod0] by twos.\n prod0 := div(prod0, twos)\n\n // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.\n twos := add(div(sub(0, twos), twos), 1)\n }\n\n // Shift in bits from prod1 into prod0.\n prod0 |= prod1 * twos;\n\n // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such\n // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for\n // four bits. That is, denominator * inv = 1 mod 2^4.\n uint256 inverse = (3 * denominator) ^ 2;\n\n // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works\n // in modular arithmetic, doubling the correct bits in each step.\n inverse *= 2 - denominator * inverse; // inverse mod 2^8\n inverse *= 2 - denominator * inverse; // inverse mod 2^16\n inverse *= 2 - denominator * inverse; // inverse mod 2^32\n inverse *= 2 - denominator * inverse; // inverse mod 2^64\n inverse *= 2 - denominator * inverse; // inverse mod 2^128\n inverse *= 2 - denominator * inverse; // inverse mod 2^256\n\n // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.\n // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is\n // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1\n // is no longer required.\n result = prod0 * inverse;\n return result;\n }\n }\n\n /**\n * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator,\n Rounding rounding\n ) internal pure returns (uint256) {\n uint256 result = mulDiv(x, y, denominator);\n if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {\n result += 1;\n }\n return result;\n }\n\n /**\n * @dev Returns the square root of a number. It the number is not a perfect square, the value is rounded down.\n *\n * Inspired by Henry S. Warren, Jr.'s \"Hacker's Delight\" (Chapter 11).\n */\n function sqrt(uint256 a) internal pure returns (uint256) {\n if (a == 0) {\n return 0;\n }\n\n // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.\n // We know that the \"msb\" (most significant bit) of our target number `a` is a power of 2 such that we have\n // `msb(a) <= a < 2*msb(a)`.\n // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`.\n // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`.\n // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a\n // good first aproximation of `sqrt(a)` with at least 1 correct bit.\n uint256 result = 1;\n uint256 x = a;\n if (x >> 128 > 0) {\n x >>= 128;\n result <<= 64;\n }\n if (x >> 64 > 0) {\n x >>= 64;\n result <<= 32;\n }\n if (x >> 32 > 0) {\n x >>= 32;\n result <<= 16;\n }\n if (x >> 16 > 0) {\n x >>= 16;\n result <<= 8;\n }\n if (x >> 8 > 0) {\n x >>= 8;\n result <<= 4;\n }\n if (x >> 4 > 0) {\n x >>= 4;\n result <<= 2;\n }\n if (x >> 2 > 0) {\n result <<= 1;\n }\n\n // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,\n // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at\n // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision\n // into the expected uint128 result.\n unchecked {\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n return min(result, a / result);\n }\n }\n\n /**\n * @notice Calculates sqrt(a), following the selected rounding direction.\n */\n function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {\n uint256 result = sqrt(a);\n if (rounding == Rounding.Up && result * result < a) {\n result += 1;\n }\n return result;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/math/SignedMath.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard signed math utilities missing in the Solidity language.\n */\nlibrary SignedMath {\n /**\n * @dev Returns the largest of two signed numbers.\n */\n function max(int256 a, int256 b) internal pure returns (int256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two signed numbers.\n */\n function min(int256 a, int256 b) internal pure returns (int256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two signed numbers without overflow.\n * The result is rounded towards zero.\n */\n function average(int256 a, int256 b) internal pure returns (int256) {\n // Formula from the book \"Hacker's Delight\"\n int256 x = (a & b) + ((a ^ b) >> 1);\n return x + (int256(uint256(x) >> 255) & (a ^ b));\n }\n\n /**\n * @dev Returns the absolute unsigned value of a signed value.\n */\n function abs(int256 n) internal pure returns (uint256) {\n unchecked {\n // must be unchecked in order to support `n = type(int256).min`\n return uint256(n >= 0 ? n : -n);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Arithmetic library with operations for fixed-point numbers.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/FixedPointMathLib.sol)\nlibrary FixedPointMathLib {\n /*//////////////////////////////////////////////////////////////\n SIMPLIFIED FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.\n\n function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.\n }\n\n function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.\n }\n\n function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.\n }\n\n function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.\n }\n\n function powWad(int256 x, int256 y) internal pure returns (int256) {\n // Equivalent to x to the power of y because x ** y = (e ** ln(x)) ** y = e ** (ln(x) * y)\n return expWad((lnWad(x) * y) / int256(WAD)); // Using ln(x) means x must be greater than 0.\n }\n\n function expWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n // When the result is < 0.5 we return zero. This happens when\n // x <= floor(log(0.5e18) * 1e18) ~ -42e18\n if (x <= -42139678854452767551) return 0;\n\n // When the result is > (2**255 - 1) / 1e18 we can not represent it as an\n // int. This happens when x >= floor(log((2**255 - 1) / 1e18) * 1e18) ~ 135.\n if (x >= 135305999368893231589) revert(\"EXP_OVERFLOW\");\n\n // x is now in the range (-42, 136) * 1e18. Convert to (-42, 136) * 2**96\n // for more intermediate precision and a binary basis. This base conversion\n // is a multiplication by 1e18 / 2**96 = 5**18 / 2**78.\n x = (x << 78) / 5**18;\n\n // Reduce range of x to (-½ ln 2, ½ ln 2) * 2**96 by factoring out powers\n // of two such that exp(x) = exp(x') * 2**k, where k is an integer.\n // Solving this gives k = round(x / log(2)) and x' = x - k * log(2).\n int256 k = ((x << 96) / 54916777467707473351141471128 + 2**95) >> 96;\n x = x - k * 54916777467707473351141471128;\n\n // k is in the range [-61, 195].\n\n // Evaluate using a (6, 7)-term rational approximation.\n // p is made monic, we'll multiply by a scale factor later.\n int256 y = x + 1346386616545796478920950773328;\n y = ((y * x) >> 96) + 57155421227552351082224309758442;\n int256 p = y + x - 94201549194550492254356042504812;\n p = ((p * y) >> 96) + 28719021644029726153956944680412240;\n p = p * x + (4385272521454847904659076985693276 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n int256 q = x - 2855989394907223263936484059900;\n q = ((q * x) >> 96) + 50020603652535783019961831881945;\n q = ((q * x) >> 96) - 533845033583426703283633433725380;\n q = ((q * x) >> 96) + 3604857256930695427073651918091429;\n q = ((q * x) >> 96) - 14423608567350463180887372962807573;\n q = ((q * x) >> 96) + 26449188498355588339934803723976023;\n\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial won't have zeros in the domain as all its roots are complex.\n // No scaling is necessary because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r should be in the range (0.09, 0.25) * 2**96.\n\n // We now need to multiply r by:\n // * the scale factor s = ~6.031367120.\n // * the 2**k factor from the range reduction.\n // * the 1e18 / 2**96 factor for base conversion.\n // We do this all at once, with an intermediate result in 2**213\n // basis, so the final right shift is always by a positive amount.\n r = int256((uint256(r) * 3822833074963236453042738258902158003155416615667) >> uint256(195 - k));\n }\n }\n\n function lnWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n require(x > 0, \"UNDEFINED\");\n\n // We want to convert x from 10**18 fixed point to 2**96 fixed point.\n // We do this by multiplying by 2**96 / 10**18. But since\n // ln(x * C) = ln(x) + ln(C), we can simply do nothing here\n // and add ln(2**96 / 10**18) at the end.\n\n // Reduce range of x to (1, 2) * 2**96\n // ln(2^k * x) = k * ln(2) + ln(x)\n int256 k = int256(log2(uint256(x))) - 96;\n x <<= uint256(159 - k);\n x = int256(uint256(x) >> 159);\n\n // Evaluate using a (8, 8)-term rational approximation.\n // p is made monic, we will multiply by a scale factor later.\n int256 p = x + 3273285459638523848632254066296;\n p = ((p * x) >> 96) + 24828157081833163892658089445524;\n p = ((p * x) >> 96) + 43456485725739037958740375743393;\n p = ((p * x) >> 96) - 11111509109440967052023855526967;\n p = ((p * x) >> 96) - 45023709667254063763336534515857;\n p = ((p * x) >> 96) - 14706773417378608786704636184526;\n p = p * x - (795164235651350426258249787498 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n // q is monic by convention.\n int256 q = x + 5573035233440673466300451813936;\n q = ((q * x) >> 96) + 71694874799317883764090561454958;\n q = ((q * x) >> 96) + 283447036172924575727196451306956;\n q = ((q * x) >> 96) + 401686690394027663651624208769553;\n q = ((q * x) >> 96) + 204048457590392012362485061816622;\n q = ((q * x) >> 96) + 31853899698501571402653359427138;\n q = ((q * x) >> 96) + 909429971244387300277376558375;\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial is known not to have zeros in the domain.\n // No scaling required because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r is in the range (0, 0.125) * 2**96\n\n // Finalization, we need to:\n // * multiply by the scale factor s = 5.549…\n // * add ln(2**96 / 10**18)\n // * add k * ln(2)\n // * multiply by 10**18 / 2**96 = 5**18 >> 78\n\n // mul s * 5e18 * 2**96, base is now 5**18 * 2**192\n r *= 1677202110996718588342820967067443963516166;\n // add ln(2) * k * 5e18 * 2**192\n r += 16597577552685614221487285958193947469193820559219878177908093499208371 * k;\n // add ln(2**96 / 10**18) * 5e18 * 2**192\n r += 600920179829731861736702779321621459595472258049074101567377883020018308;\n // base conversion: mul 2**18 / 2**192\n r >>= 174;\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n LOW LEVEL FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n function mulDivDown(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // Divide z by the denominator.\n z := div(z, denominator)\n }\n }\n\n function mulDivUp(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // First, divide z - 1 by the denominator and add 1.\n // We allow z - 1 to underflow if z is 0, because we multiply the\n // end result by 0 if z is zero, ensuring we return 0 if z is zero.\n z := mul(iszero(iszero(z)), add(div(sub(z, 1), denominator), 1))\n }\n }\n\n function rpow(\n uint256 x,\n uint256 n,\n uint256 scalar\n ) internal pure returns (uint256 z) {\n assembly {\n switch x\n case 0 {\n switch n\n case 0 {\n // 0 ** 0 = 1\n z := scalar\n }\n default {\n // 0 ** n = 0\n z := 0\n }\n }\n default {\n switch mod(n, 2)\n case 0 {\n // If n is even, store scalar in z for now.\n z := scalar\n }\n default {\n // If n is odd, store x in z for now.\n z := x\n }\n\n // Shifting right by 1 is like dividing by 2.\n let half := shr(1, scalar)\n\n for {\n // Shift n right by 1 before looping to halve it.\n n := shr(1, n)\n } n {\n // Shift n right by 1 each iteration to halve it.\n n := shr(1, n)\n } {\n // Revert immediately if x ** 2 would overflow.\n // Equivalent to iszero(eq(div(xx, x), x)) here.\n if shr(128, x) {\n revert(0, 0)\n }\n\n // Store x squared.\n let xx := mul(x, x)\n\n // Round to the nearest number.\n let xxRound := add(xx, half)\n\n // Revert if xx + half overflowed.\n if lt(xxRound, xx) {\n revert(0, 0)\n }\n\n // Set x to scaled xxRound.\n x := div(xxRound, scalar)\n\n // If n is even:\n if mod(n, 2) {\n // Compute z * x.\n let zx := mul(z, x)\n\n // If z * x overflowed:\n if iszero(eq(div(zx, x), z)) {\n // Revert if x is non-zero.\n if iszero(iszero(x)) {\n revert(0, 0)\n }\n }\n\n // Round to the nearest number.\n let zxRound := add(zx, half)\n\n // Revert if zx + half overflowed.\n if lt(zxRound, zx) {\n revert(0, 0)\n }\n\n // Return properly scaled zxRound.\n z := div(zxRound, scalar)\n }\n }\n }\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n GENERAL NUMBER UTILITIES\n //////////////////////////////////////////////////////////////*/\n\n function sqrt(uint256 x) internal pure returns (uint256 z) {\n assembly {\n let y := x // We start y at x, which will help us make our initial estimate.\n\n z := 181 // The \"correct\" value is 1, but this saves a multiplication later.\n\n // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad\n // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.\n\n // We check y >= 2^(k + 8) but shift right by k bits\n // each branch to ensure that if x >= 256, then y >= 256.\n if iszero(lt(y, 0x10000000000000000000000000000000000)) {\n y := shr(128, y)\n z := shl(64, z)\n }\n if iszero(lt(y, 0x1000000000000000000)) {\n y := shr(64, y)\n z := shl(32, z)\n }\n if iszero(lt(y, 0x10000000000)) {\n y := shr(32, y)\n z := shl(16, z)\n }\n if iszero(lt(y, 0x1000000)) {\n y := shr(16, y)\n z := shl(8, z)\n }\n\n // Goal was to get z*z*y within a small factor of x. More iterations could\n // get y in a tighter range. Currently, we will have y in [256, 256*2^16).\n // We ensured y >= 256 so that the relative difference between y and y+1 is small.\n // That's not possible if x < 256 but we can just verify those cases exhaustively.\n\n // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.\n // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.\n // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.\n\n // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range\n // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.\n\n // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate\n // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.\n\n // There is no overflow risk here since y < 2^136 after the first branch above.\n z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.\n\n // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n\n // If x+1 is a perfect square, the Babylonian method cycles between\n // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.\n // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division\n // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.\n // If you don't care whether the floor or ceil square root is returned, you can remove this statement.\n z := sub(z, lt(div(x, z), z))\n }\n }\n\n function log2(uint256 x) internal pure returns (uint256 r) {\n require(x > 0, \"UNDEFINED\");\n\n assembly {\n r := shl(7, lt(0xffffffffffffffffffffffffffffffff, x))\n r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))\n r := or(r, shl(5, lt(0xffffffff, shr(r, x))))\n r := or(r, shl(4, lt(0xffff, shr(r, x))))\n r := or(r, shl(3, lt(0xff, shr(r, x))))\n r := or(r, shl(2, lt(0xf, shr(r, x))))\n r := or(r, shl(1, lt(0x3, shr(r, x))))\n r := or(r, lt(0x1, shr(r, x)))\n }\n }\n}\n" - } - }, - "settings": { - "remappings": [ - "@openzeppelin/=node_modules/@openzeppelin/", - "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", - "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", - "@rari-capital/=node_modules/@rari-capital/", - "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", - "@safe-global/safe-contracts/=node_modules/@safe-global/safe-contracts/", - "ds-test/=node_modules/ds-test/src/", - "forge-std/=node_modules/forge-std/src/", - "solady/=node_modules/solady/src/" - ], - "optimizer": { - "enabled": true, - "runs": 999999 - }, - "metadata": { - "bytecodeHash": "none" - }, - "outputSelection": { - "*": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout", - "devdoc", - "userdoc" - ] - } - }, - "evmVersion": "london", - "libraries": {} - } -} \ No newline at end of file From ffa25d19f4f5450f1735c5b45c9ca35e4f0f1aeb Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 27 Apr 2023 03:07:24 -0700 Subject: [PATCH 272/494] contracts-bedrock: upgrade scripts Run the tests with the following commands: For L2 ```bash forge test -vvvv --contracts scripts/upgrades --mc PostSherlockL2 --rpc-url $ETH_RPC_URL ``` For L1 ```bash forge test -vvvv --contracts scripts/upgrades --mc PostSherlockL1 --rpc-url $ETH_RPC_URL ``` Ensure that the `ETH_RPC_URL` env var is set for the correct env var. --- .../scripts/upgrades/Enum.sol | 13 - .../scripts/upgrades/IGnosisSafe.sol | 15 +- .../scripts/upgrades/PostSherlock.s.sol | 262 +++-------------- .../scripts/upgrades/PostSherlockL2.s.sol | 270 ++---------------- .../scripts/upgrades/SafeBuilder.sol | 234 +++++++++++++++ 5 files changed, 317 insertions(+), 477 deletions(-) delete mode 100644 packages/contracts-bedrock/scripts/upgrades/Enum.sol create mode 100644 packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol diff --git a/packages/contracts-bedrock/scripts/upgrades/Enum.sol b/packages/contracts-bedrock/scripts/upgrades/Enum.sol deleted file mode 100644 index 9ce0f5d539b..00000000000 --- a/packages/contracts-bedrock/scripts/upgrades/Enum.sol +++ /dev/null @@ -1,13 +0,0 @@ -// SPDX-License-Identifier: LGPL-3.0-only -pragma solidity >=0.7.0 <0.9.0; - -/** - * @title Enum - Collection of enums used in Safe contracts. - * @author Richard Meissner - @rmeissner - */ -abstract contract Enum { - enum Operation { - Call, - DelegateCall - } -} diff --git a/packages/contracts-bedrock/scripts/upgrades/IGnosisSafe.sol b/packages/contracts-bedrock/scripts/upgrades/IGnosisSafe.sol index f62d2bd7dc0..661f6f607f3 100644 --- a/packages/contracts-bedrock/scripts/upgrades/IGnosisSafe.sol +++ b/packages/contracts-bedrock/scripts/upgrades/IGnosisSafe.sol @@ -1,7 +1,20 @@ +// SPDX-License-Identifier: LGPL-3.0-only pragma solidity ^0.8.10; -import { Enum } from "./Enum.sol"; +/** + * @title Enum - Collection of enums used in Safe contracts. + * @author Richard Meissner - @rmeissner + */ +abstract contract Enum { + enum Operation { + Call, + DelegateCall + } +} +/** + * @title IGnosisSafe - Gnosis Safe Interface + */ interface IGnosisSafe { event AddedOwner(address owner); event ApproveHash(bytes32 indexed approvedHash, address indexed owner); diff --git a/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol b/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol index e9a1c49fb40..79a3d1f0785 100644 --- a/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol +++ b/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol @@ -2,11 +2,10 @@ pragma solidity 0.8.15; import { console } from "forge-std/console.sol"; -import { Script } from "forge-std/Script.sol"; +import { SafeBuilder } from "./SafeBuilder.sol"; import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; -import { IGnosisSafe } from "./IGnosisSafe.sol"; +import { IGnosisSafe, Enum } from "./IGnosisSafe.sol"; import { LibSort } from "./LibSort.sol"; -import { Enum } from "./Enum.sol"; import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; import { Constants } from "../../contracts/libraries/Constants.sol"; import { SystemConfig } from "../../contracts/L1/SystemConfig.sol"; @@ -14,32 +13,14 @@ import { ResourceMetering } from "../../contracts/L1/ResourceMetering.sol"; import { Semver } from "../../contracts/universal/Semver.sol"; /** - * @title PostSherlock + * @title PostSherlockL1 * @notice Upgrade script for upgrading the L1 contracts after the sherlock audit. - * Assumes that a gnosis safe is used as the privileged account and the same - * gnosis safe is the owner of the system config and the proxy admin. - * This could be optimized by checking for the number of approvals up front - * and not submitting the final approval as `execTransaction` can be called when - * there are `threshold - 1` approvals. - * Uses the "approved hashes" method of interacting with the gnosis safe. Allows - * for the most simple user experience when using automation and no indexer. - * Run the command without the `--broadcast` flag and it will print a tenderly URL. */ -contract PostSherlock is Script { +contract PostSherlockL1 is SafeBuilder { /** - * @notice Interface for multicall3. + * @notice Address of the ProxyAdmin, passed in via constructor of `run`. */ - IMulticall3 private constant multicall = IMulticall3(MULTICALL3_ADDRESS); - - /** - * @notice Mainnet chain id. - */ - uint256 constant MAINNET = 1; - - /** - * @notice Goerli chain id. - */ - uint256 constant GOERLI = 5; + ProxyAdmin internal PROXY_ADMIN; /** * @notice Represents a set of L1 contracts. Used to represent a set of @@ -65,34 +46,29 @@ contract PostSherlock is Script { */ mapping(uint256 => ContractSet) internal proxies; - /** - * @notice An array of approvals, used to generate the execution transaction. - */ - address[] internal approvals; - /** * @notice The expected versions for the contracts to be upgraded to. */ - string constant internal L1CrossDomainMessenger_Version = "1.1.0"; + string constant internal L1CrossDomainMessenger_Version = "1.4.0"; string constant internal L1StandardBridge_Version = "1.1.0"; - string constant internal L2OutputOracle_Version = "1.2.0"; + string constant internal L2OutputOracle_Version = "1.3.0"; string constant internal OptimismMintableERC20Factory_Version = "1.1.0"; - string constant internal OptimismPortal_Version = "1.3.1"; - string constant internal SystemConfig_Version = "1.2.0"; - string constant internal L1ERC721Bridge_Version = "1.1.0"; + string constant internal OptimismPortal_Version = "1.6.0"; + string constant internal SystemConfig_Version = "1.3.0"; + string constant internal L1ERC721Bridge_Version = "1.1.1"; /** * @notice Place the contract addresses in storage so they can be used when building calldata. */ function setUp() external { implementations[GOERLI] = ContractSet({ - L1CrossDomainMessenger: 0xfa37a4b2D49E21De63fa2b13D6dB213081E020b3, - L1StandardBridge: 0x79179704077E3324CC745A24a5CcC2a80A9B6842, - L2OutputOracle: 0x47bBB9054823f27B9B6A71F5cb0eBc785692FF2E, - OptimismMintableERC20Factory: 0xF516Fa87f89E4AC7C299aE28263e9EB851dE4781, - OptimismPortal: 0xa24A444C6ceeb1d4Fc19D1B78913C22B9d03BbC9, - SystemConfig: 0x2FFfe603caA9FA2C20E7F349138475a43284a6b1, - L1ERC721Bridge: 0xb460323429B08B9d1d427e6b8A450532988d5fe8 + L1CrossDomainMessenger: 0x9D1dACf9d9299D17EFFE1aAd559c06bb3Fbf9BC4, + L1StandardBridge: 0x022Fc3EBAA3d53F8f9b270CC4ABe1B0e4A406253, + L2OutputOracle: 0x0C2b6590De9D61b37094617b5e6f794Ae118176E, + OptimismMintableERC20Factory: 0x0EebA1A5da867EB3bc0956f6389d490d0F4b8086, + OptimismPortal: 0x9e760aBd847E48A56b4a348Cba56Ae7267FeCE80, + SystemConfig: 0x821EE96B88dAA1569F41cD46b0EA87fA89714b45, + L1ERC721Bridge: 0x015609dC8cBF8f9947ba571432Bc0d9837c583a4 }); proxies[GOERLI] = ContractSet({ @@ -106,174 +82,32 @@ contract PostSherlock is Script { }); } - /** - * @notice The entrypoint to this script. - */ - function run(address _safe, address _proxyAdmin) external returns (bool) { - vm.startBroadcast(); - bool success = _run(_safe, _proxyAdmin); - if (success) _postCheck(); - return success; - } - - /** - * @notice The implementation of the upgrade. Split into its own function - * to allow for testability. This is subject to a race condition if - * the nonce changes by a different transaction finalizing while not - * all of the signers have used this script. - */ - function _run(address _safe, address _proxyAdmin) public returns (bool) { - // Ensure that the required contracts exist - require(address(multicall).code.length > 0, "multicall3 not deployed"); - require(_safe.code.length > 0, "no code at safe address"); - require(_proxyAdmin.code.length > 0, "no code at proxy admin address"); - - IGnosisSafe safe = IGnosisSafe(payable(_safe)); - uint256 nonce = safe.nonce(); - - bytes memory data = buildCalldata(_proxyAdmin); - - // Compute the safe transaction hash - bytes32 hash = safe.getTransactionHash({ - to: address(multicall), - value: 0, - data: data, - operation: Enum.Operation.DelegateCall, - safeTxGas: 0, - baseGas: 0, - gasPrice: 0, - gasToken: address(0), - refundReceiver: address(0), - _nonce: nonce - }); - - // Send a transaction to approve the hash - safe.approveHash(hash); - - logSimulationLink({ - _to: address(safe), - _from: msg.sender, - _data: abi.encodeCall(safe.approveHash, (hash)) - }); - - uint256 threshold = safe.getThreshold(); - address[] memory owners = safe.getOwners(); - - for (uint256 i; i < owners.length; i++) { - address owner = owners[i]; - uint256 approved = safe.approvedHashes(owner, hash); - if (approved == 1) { - approvals.push(owner); - } - } - - if (approvals.length >= threshold) { - bytes memory signatures = buildSignatures(); - - bool success = safe.execTransaction({ - to: address(multicall), - value: 0, - data: data, - operation: Enum.Operation.DelegateCall, - safeTxGas: 0, - baseGas: 0, - gasPrice: 0, - gasToken: address(0), - refundReceiver: payable(address(0)), - signatures: signatures - }); - - logSimulationLink({ - _to: address(safe), - _from: msg.sender, - _data: abi.encodeCall( - safe.execTransaction, - ( - address(multicall), - 0, - data, - Enum.Operation.DelegateCall, - 0, - 0, - 0, - address(0), - payable(address(0)), - signatures - ) - ) - }); - - require(success, "call not successful"); - return true; - } else { - console.log("not enough approvals"); - } - - // Reset the approvals because they are only used transiently. - assembly { - sstore(approvals.slot, 0) - } - - return false; - } - - /** - * @notice Log a tenderly simulation link. The TENDERLY_USERNAME and TENDERLY_PROJECT - * environment variables will be used if they are present. The vm is staticcall'ed - * because of a compiler issue with the higher level ABI. - */ - function logSimulationLink(address _to, bytes memory _data, address _from) public view { - (, bytes memory projData) = VM_ADDRESS.staticcall( - abi.encodeWithSignature("envOr(string,string)", "TENDERLY_PROJECT", "TENDERLY_PROJECT") - ); - string memory proj = abi.decode(projData, (string)); - - (, bytes memory userData) = VM_ADDRESS.staticcall( - abi.encodeWithSignature("envOr(string,string)", "TENDERLY_USERNAME", "TENDERLY_USERNAME") - ); - string memory username = abi.decode(userData, (string)); - - string memory str = string.concat( - "https://dashboard.tenderly.co/", - username, - "/", - proj, - "/simulator/new?network=", - vm.toString(block.chainid), - "&contractAddress=", - vm.toString(_to), - "&rawFunctionInput=", - vm.toString(_data), - "&from=", - vm.toString(_from) - ); - console.log(str); - } - /** * @notice Follow up assertions to ensure that the script ran to completion. */ - function _postCheck() internal view { + function _postCheck() internal override view { ContractSet memory prox = getProxies(); - require(_versionHash(prox.L1CrossDomainMessenger) == keccak256(bytes(L1CrossDomainMessenger_Version))); - require(_versionHash(prox.L1StandardBridge) == keccak256(bytes(L1StandardBridge_Version))); - require(_versionHash(prox.L2OutputOracle) == keccak256(bytes(L2OutputOracle_Version))); - require(_versionHash(prox.OptimismMintableERC20Factory) == keccak256(bytes(OptimismMintableERC20Factory_Version))); - require(_versionHash(prox.OptimismPortal) == keccak256(bytes(OptimismPortal_Version))); - require(_versionHash(prox.SystemConfig) == keccak256(bytes(SystemConfig_Version))); - require(_versionHash(prox.L1ERC721Bridge) == keccak256(bytes(L1ERC721Bridge_Version))); + require(_versionHash(prox.L1CrossDomainMessenger) == keccak256(bytes(L1CrossDomainMessenger_Version)), "L1CrossDomainMessenger"); + require(_versionHash(prox.L1StandardBridge) == keccak256(bytes(L1StandardBridge_Version)), "L1StandardBridge"); + require(_versionHash(prox.L2OutputOracle) == keccak256(bytes(L2OutputOracle_Version)), "L2OutputOracle"); + require(_versionHash(prox.OptimismMintableERC20Factory) == keccak256(bytes(OptimismMintableERC20Factory_Version)), "OptimismMintableERC20Factory"); + require(_versionHash(prox.OptimismPortal) == keccak256(bytes(OptimismPortal_Version)), "OptimismPortal"); + require(_versionHash(prox.SystemConfig) == keccak256(bytes(SystemConfig_Version)), "SystemConfig"); + require(_versionHash(prox.L1ERC721Bridge) == keccak256(bytes(L1ERC721Bridge_Version)), "L1ERC721Bridge"); ResourceMetering.ResourceConfig memory rcfg = SystemConfig(prox.SystemConfig).resourceConfig(); ResourceMetering.ResourceConfig memory dflt = Constants.DEFAULT_RESOURCE_CONFIG(); require(keccak256(abi.encode(rcfg)) == keccak256(abi.encode(dflt))); - } - /** - * @notice Helper function used to compute the hash of Semver's version string to be used in a - * comparison. - */ - function _versionHash(address _addr) internal view returns (bytes32) { - return keccak256(bytes(Semver(_addr).version())); + // Check that the codehashes of all implementations match the proxies set implementations. + ContractSet memory impl = getImplementations(); + require(PROXY_ADMIN.getProxyImplementation(prox.L1CrossDomainMessenger).codehash == impl.L1CrossDomainMessenger.codehash, "L1CrossDomainMessenger codehash"); + require(PROXY_ADMIN.getProxyImplementation(prox.L1StandardBridge).codehash == impl.L1StandardBridge.codehash, "L1StandardBridge codehash"); + require(PROXY_ADMIN.getProxyImplementation(prox.L2OutputOracle).codehash == impl.L2OutputOracle.codehash, "L2OutputOracle codehash"); + require(PROXY_ADMIN.getProxyImplementation(prox.OptimismMintableERC20Factory).codehash == impl.OptimismMintableERC20Factory.codehash, "OptimismMintableERC20Factory codehash"); + require(PROXY_ADMIN.getProxyImplementation(prox.OptimismPortal).codehash == impl.OptimismPortal.codehash, "OptimismPortal codehash"); + require(PROXY_ADMIN.getProxyImplementation(prox.SystemConfig).codehash == impl.SystemConfig.codehash, "SystemConfig codehash"); + require(PROXY_ADMIN.getProxyImplementation(prox.L1ERC721Bridge).codehash == impl.L1ERC721Bridge.codehash, "L1ERC721Bridge codehash"); } /** @@ -287,6 +121,8 @@ contract PostSherlock is Script { if (block.chainid == GOERLI) { safe = 0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f; proxyAdmin = 0x01d3670863c3F4b24D7b107900f0b75d4BbC6e0d; + // Set the proxy admin for the `_postCheck` function + PROXY_ADMIN = ProxyAdmin(proxyAdmin); } require(safe != address(0) && proxyAdmin != address(0)); @@ -308,34 +144,12 @@ contract PostSherlock is Script { _postCheck(); } - /** - * @notice Builds the signatures by tightly packing them together. - * Ensures that they are sorted. - */ - function buildSignatures() internal view returns (bytes memory) { - address[] memory addrs = new address[](approvals.length); - for (uint256 i; i < approvals.length; i++) { - addrs[i] = approvals[i]; - } - - LibSort.sort(addrs); - - bytes memory signatures; - uint8 v = 1; - bytes32 s = bytes32(0); - for (uint256 i; i < addrs.length; i++) { - bytes32 r = bytes32(uint256(uint160(addrs[i]))); - signatures = bytes.concat(signatures, abi.encodePacked(r, s, v)); - } - return signatures; - } - /** * @notice Builds the calldata that the multisig needs to make for the upgrade to happen. * A total of 8 calls are made, 7 upgrade implementations and 1 sets the resource * config to the default value in the SystemConfig contract. */ - function buildCalldata(address _proxyAdmin) internal view returns (bytes memory) { + function buildCalldata(address _proxyAdmin) internal override view returns (bytes memory) { IMulticall3.Call3[] memory calls = new IMulticall3.Call3[](8); ContractSet memory impl = getImplementations(); diff --git a/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol b/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol index 4615535546e..464d6e8de42 100644 --- a/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol +++ b/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol @@ -2,46 +2,17 @@ pragma solidity 0.8.15; import { console } from "forge-std/console.sol"; -import { Script } from "forge-std/Script.sol"; +import { SafeBuilder } from "./SafeBuilder.sol"; +import { IGnosisSafe, Enum } from "./IGnosisSafe.sol"; import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; -import { IGnosisSafe } from "./IGnosisSafe.sol"; -import { LibSort } from "./LibSort.sol"; -import { Enum } from "./Enum.sol"; -import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; -import { Constants } from "../../contracts/libraries/Constants.sol"; import { Predeploys } from "../../contracts/libraries/Predeploys.sol"; -import { SystemConfig } from "../../contracts/L1/SystemConfig.sol"; -import { ResourceMetering } from "../../contracts/L1/ResourceMetering.sol"; -import { Semver } from "../../contracts/universal/Semver.sol"; +import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; /** * @title PostSherlockL2 - * @notice Upgrade script for upgrading the L2 predeploy implementations after the sherlock audit. - * Assumes that a gnosis safe is used as the privileged account and the same - * gnosis safe is the owner the proxy admin. - * This could be optimized by checking for the number of approvals up front - * and not submitting the final approval as `execTransaction` can be called when - * there are `threshold - 1` approvals. - * Uses the "approved hashes" method of interacting with the gnosis safe. Allows - * for the most simple user experience when using automation and no indexer. - * Run the command without the `--broadcast` flag and it will print a tenderly URL. + * @notice Upgrades the L2 contracts. */ -contract PostSherlockL2 is Script { - /** - * @notice Interface for multicall3. - */ - IMulticall3 private constant multicall = IMulticall3(MULTICALL3_ADDRESS); - - /** - * @notice OP Mainnet chain id. - */ - uint256 constant OP_MAINNET = 10; - - /** - * @notice OP Goerli chain id. - */ - uint256 constant OP_GOERLI = 420; - +contract PostSherlockL2 is SafeBuilder { /** * @notice The proxy admin predeploy on L2. */ @@ -75,11 +46,6 @@ contract PostSherlockL2 is Script { */ mapping(uint256 => ContractSet) internal proxies; - /** - * @notice An array of approvals, used to generate the execution transaction. - */ - address[] internal approvals; - /** * @notice The expected versions for the contracts to be upgraded to. */ @@ -87,30 +53,30 @@ contract PostSherlockL2 is Script { string constant internal GasPriceOracle_Version = "1.0.0"; string constant internal L1Block_Version = "1.0.0"; string constant internal L1FeeVault_Version = "1.1.0"; - string constant internal L2CrossDomainMessenger_Version = "1.1.0"; + string constant internal L2CrossDomainMessenger_Version = "1.4.0"; string constant internal L2ERC721Bridge_Version = "1.1.0"; string constant internal L2StandardBridge_Version = "1.1.0"; string constant internal L2ToL1MessagePasser_Version = "1.0.0"; string constant internal SequencerFeeVault_Version = "1.1.0"; string constant internal OptimismMintableERC20Factory_Version = "1.1.0"; - string constant internal OptimismMintableERC721Factory_Version = "1.1.0"; + string constant internal OptimismMintableERC721Factory_Version = "1.2.0"; /** * @notice Place the contract addresses in storage so they can be used when building calldata. */ function setUp() external { implementations[OP_GOERLI] = ContractSet({ - BaseFeeVault: 0xEcBb01757B6b7799465a422aD0fC7Fd5F5179F0a, - GasPriceOracle: 0x79f09f735B2d1a42fF864C014d3bD4aA5FAA6A5E, - L1Block: 0xd5F2B9f6Ee80065b2Ce18bF1e629c5aC1C98c7F6, - L1FeeVault: 0x9bA5E286934F0A29fb2f8421f60d3eE8A853447C, - L2CrossDomainMessenger: 0xDe90fE30325588D895Ee4c2E862E703e165a01c7, - L2ERC721Bridge: 0x777adA49d40DAC02AE5b4FdC292feDf9066435A3, - L2StandardBridge: 0x3EA657c5aA0E4Bce1D8919dC7f248724d7B0987a, - L2ToL1MessagePasser: 0xEF2ec5A5465f075E010BE70966a8667c94BCe15a, - SequencerFeeVault: 0x4781674AAe242bbDf6C58b81Cf4F06F1534cd37d, - OptimismMintableERC20Factory: 0xeDF90ac13642e6445955b79CdDA321ecB136b29B, - OptimismMintableERC721Factory: 0x795F355F75f9B28AEC6cC6A887704191e630065b + BaseFeeVault: 0x984eBeFb32A5c2862e92ce90EA0C81Ab69F026B5, + GasPriceOracle: 0xb43C412454f5D1e58Fe895B1a832B6700ADB5FA7, + L1Block: 0x6dF83A19647A398d48e77a6835F4A28EB7e2f7c0, + L1FeeVault: 0xC7d3389726374B8BFF53116585e20A483415f6f6, + L2CrossDomainMessenger: 0x3305a8110469eB7168870126b26BDAD56067C679, + L2ERC721Bridge: 0x5Eb0EE8d7f29856F50b5c97F9CF1225491404bF1, + L2StandardBridge: 0x26A77636eD9A97BBDE9740bed362bFCE5CaB8e10, + L2ToL1MessagePasser: 0x50CcA47c1e06084459dc83c9E964F4a158cB28Ae, + SequencerFeeVault: 0x9eE472aB07Aa92bAe20a9d3E2d29beD3248b9075, + OptimismMintableERC20Factory: 0x3F94732CFd48eE3597d7cEDfb853cfB2De31219c, + OptimismMintableERC721Factory: 0x13DcfC403eCEF3E8Eab66C00dC64e793dc40Be1d }); proxies[OP_GOERLI] = ContractSet({ @@ -128,166 +94,22 @@ contract PostSherlockL2 is Script { }); } - /** - * @notice The entrypoint to this script. - */ - function run(address _safe, address _proxyAdmin) external returns (bool) { - vm.startBroadcast(); - bool success = _run(_safe, _proxyAdmin); - if (success) _postCheck(); - return success; - } - - /** - * @notice The implementation of the upgrade. Split into its own function - * to allow for testability. This is subject to a race condition if - * the nonce changes by a different transaction finalizing while not - * all of the signers have used this script. - */ - function _run(address _safe, address _proxyAdmin) public returns (bool) { - // Ensure that the required contracts exist - require(address(multicall).code.length > 0, "multicall3 not deployed"); - require(_safe.code.length > 0, "no code at safe address"); - require(_proxyAdmin.code.length > 0, "no code at proxy admin address"); - - IGnosisSafe safe = IGnosisSafe(payable(_safe)); - uint256 nonce = safe.nonce(); - - bytes memory data = buildCalldata(_proxyAdmin); - - // Compute the safe transaction hash - bytes32 hash = safe.getTransactionHash({ - to: address(multicall), - value: 0, - data: data, - operation: Enum.Operation.DelegateCall, - safeTxGas: 0, - baseGas: 0, - gasPrice: 0, - gasToken: address(0), - refundReceiver: address(0), - _nonce: nonce - }); - - // Send a transaction to approve the hash - safe.approveHash(hash); - - logSimulationLink({ - _to: address(safe), - _from: msg.sender, - _data: abi.encodeCall(safe.approveHash, (hash)) - }); - - uint256 threshold = safe.getThreshold(); - address[] memory owners = safe.getOwners(); - - for (uint256 i; i < owners.length; i++) { - address owner = owners[i]; - uint256 approved = safe.approvedHashes(owner, hash); - if (approved == 1) { - approvals.push(owner); - } - } - - if (approvals.length >= threshold) { - bytes memory signatures = buildSignatures(); - - bool success = safe.execTransaction({ - to: address(multicall), - value: 0, - data: data, - operation: Enum.Operation.DelegateCall, - safeTxGas: 0, - baseGas: 0, - gasPrice: 0, - gasToken: address(0), - refundReceiver: payable(address(0)), - signatures: signatures - }); - - logSimulationLink({ - _to: address(safe), - _from: msg.sender, - _data: abi.encodeCall( - safe.execTransaction, - ( - address(multicall), - 0, - data, - Enum.Operation.DelegateCall, - 0, - 0, - 0, - address(0), - payable(address(0)), - signatures - ) - ) - }); - - require(success, "call not successful"); - return true; - } else { - console.log("not enough approvals"); - } - - // Reset the approvals because they are only used transiently. - assembly { - sstore(approvals.slot, 0) - } - - return false; - } - - /** - * @notice Log a tenderly simulation link. The TENDERLY_USERNAME and TENDERLY_PROJECT - * environment variables will be used if they are present. The vm is staticcall'ed - * because of a compiler issue with the higher level ABI. - */ - function logSimulationLink(address _to, bytes memory _data, address _from) public view { - (, bytes memory projData) = VM_ADDRESS.staticcall( - abi.encodeWithSignature("envOr(string,string)", "TENDERLY_PROJECT", "TENDERLY_PROJECT") - ); - string memory proj = abi.decode(projData, (string)); - - (, bytes memory userData) = VM_ADDRESS.staticcall( - abi.encodeWithSignature("envOr(string,string)", "TENDERLY_USERNAME", "TENDERLY_USERNAME") - ); - string memory username = abi.decode(userData, (string)); - - string memory str = string.concat( - "https://dashboard.tenderly.co/", - username, - "/", - proj, - "/simulator/new?network=", - vm.toString(block.chainid), - "&contractAddress=", - vm.toString(_to), - "&rawFunctionInput=", - vm.toString(_data), - "&from=", - vm.toString(_from) - ); - console.log(str); - } - /** * @notice Follow up assertions to ensure that the script ran to completion. */ - function _postCheck() internal view { + function _postCheck() internal override view { ContractSet memory prox = getProxies(); - require(_versionHash(prox.BaseFeeVault) == keccak256(bytes(BaseFeeVault_Version))); - require(_versionHash(prox.GasPriceOracle) == keccak256(bytes(GasPriceOracle_Version))); - require(_versionHash(prox.L1Block) == keccak256(bytes(L1Block_Version))); - require(_versionHash(prox.L1FeeVault) == keccak256(bytes(L1FeeVault_Version))); - require(_versionHash(prox.L2CrossDomainMessenger) == keccak256(bytes(L2CrossDomainMessenger_Version))); - require(_versionHash(prox.L2ERC721Bridge) == keccak256(bytes(L2ERC721Bridge_Version))); - require(_versionHash(prox.L2StandardBridge) == keccak256(bytes(L2StandardBridge_Version))); - require(_versionHash(prox.L2ToL1MessagePasser) == keccak256(bytes(L2ToL1MessagePasser_Version))); - require(_versionHash(prox.SequencerFeeVault) == keccak256(bytes(SequencerFeeVault_Version))); - require(_versionHash(prox.OptimismMintableERC20Factory) == keccak256(bytes(OptimismMintableERC20Factory_Version))); - require(_versionHash(prox.OptimismMintableERC721Factory) == keccak256(bytes(OptimismMintableERC721Factory_Version))); + require(_versionHash(prox.BaseFeeVault) == keccak256(bytes(BaseFeeVault_Version)), "BaseFeeVault"); + require(_versionHash(prox.GasPriceOracle) == keccak256(bytes(GasPriceOracle_Version)), "GasPriceOracle"); + require(_versionHash(prox.L1Block) == keccak256(bytes(L1Block_Version)), "L1Block"); + require(_versionHash(prox.L1FeeVault) == keccak256(bytes(L1FeeVault_Version)), "L1FeeVault"); + require(_versionHash(prox.L2CrossDomainMessenger) == keccak256(bytes(L2CrossDomainMessenger_Version)), "L2CrossDomainMessenger"); + require(_versionHash(prox.L2ERC721Bridge) == keccak256(bytes(L2ERC721Bridge_Version)), "L2ERC721Bridge"); + require(_versionHash(prox.L2StandardBridge) == keccak256(bytes(L2StandardBridge_Version)), "L2StandardBridge"); + require(_versionHash(prox.L2ToL1MessagePasser) == keccak256(bytes(L2ToL1MessagePasser_Version)), "L2ToL1MessagePasser"); + require(_versionHash(prox.SequencerFeeVault) == keccak256(bytes(SequencerFeeVault_Version)), "SequencerFeeVault"); + require(_versionHash(prox.OptimismMintableERC20Factory) == keccak256(bytes(OptimismMintableERC20Factory_Version)), "OptimismMintableERC20Factory"); + require(_versionHash(prox.OptimismMintableERC721Factory) == keccak256(bytes(OptimismMintableERC721Factory_Version)), "OptimismMintableERC721Factory"); // Check that the codehashes of all implementations match the proxies set implementations. ContractSet memory impl = getImplementations(); @@ -304,14 +126,6 @@ contract PostSherlockL2 is Script { require(PROXY_ADMIN.getProxyImplementation(prox.OptimismMintableERC721Factory).codehash == impl.OptimismMintableERC721Factory.codehash); } - /** - * @notice Helper function used to compute the hash of Semver's version string to be used in a - * comparison. - */ - function _versionHash(address _addr) internal view returns (bytes32) { - return keccak256(bytes(Semver(_addr).version())); - } - /** * @notice Test coverage of the logic. Should only run on goerli but other chains * could be added. @@ -344,34 +158,12 @@ contract PostSherlockL2 is Script { _postCheck(); } - /** - * @notice Builds the signatures by tightly packing them together. - * Ensures that they are sorted. - */ - function buildSignatures() internal view returns (bytes memory) { - address[] memory addrs = new address[](approvals.length); - for (uint256 i; i < approvals.length; i++) { - addrs[i] = approvals[i]; - } - - LibSort.sort(addrs); - - bytes memory signatures; - uint8 v = 1; - bytes32 s = bytes32(0); - for (uint256 i; i < addrs.length; i++) { - bytes32 r = bytes32(uint256(uint160(addrs[i]))); - signatures = bytes.concat(signatures, abi.encodePacked(r, s, v)); - } - return signatures; - } - /** * @notice Builds the calldata that the multisig needs to make for the upgrade to happen. * A total of 9 calls are made to the proxy admin to upgrade the implementations * of the predeploys. */ - function buildCalldata(address _proxyAdmin) internal view returns (bytes memory) { + function buildCalldata(address _proxyAdmin) internal override view returns (bytes memory) { IMulticall3.Call3[] memory calls = new IMulticall3.Call3[](11); ContractSet memory impl = getImplementations(); diff --git a/packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol b/packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol new file mode 100644 index 00000000000..dcd49877667 --- /dev/null +++ b/packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol @@ -0,0 +1,234 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { console } from "forge-std/console.sol"; +import { Script } from "forge-std/Script.sol"; +import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; +import { IGnosisSafe, Enum } from "./IGnosisSafe.sol"; +import { LibSort } from "./LibSort.sol"; +import { Semver } from "../../contracts/universal/Semver.sol"; +import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; + +/** + * @title SafeBuilder + * @notice Builds SafeTransactions + * Assumes that a gnosis safe is used as the privileged account and the same + * gnosis safe is the owner the proxy admin. + * This could be optimized by checking for the number of approvals up front + * and not submitting the final approval as `execTransaction` can be called when + * there are `threshold - 1` approvals. + * Uses the "approved hashes" method of interacting with the gnosis safe. Allows + * for the most simple user experience when using automation and no indexer. + * Run the command without the `--broadcast` flag and it will print a tenderly URL. + */ +abstract contract SafeBuilder is Script { + /** + * @notice Mainnet chain id. + */ + uint256 constant MAINNET = 1; + + /** + * @notice Goerli chain id. + */ + uint256 constant GOERLI = 5; + + /** + * @notice Optimism Goerli chain id. + */ + uint256 constant OP_GOERLI = 420; + + /** + * @notice Interface for multicall3. + */ + IMulticall3 internal constant multicall = IMulticall3(MULTICALL3_ADDRESS); + + /** + * @notice An array of approvals, used to generate the execution transaction. + */ + address[] internal approvals; + + /** + * @notice The entrypoint to this script. + */ + function run(address _safe, address _proxyAdmin) external returns (bool) { + vm.startBroadcast(); + bool success = _run(_safe, _proxyAdmin); + if (success) _postCheck(); + return success; + } + + /** + * @notice The implementation of the upgrade. Split into its own function + * to allow for testability. This is subject to a race condition if + * the nonce changes by a different transaction finalizing while not + * all of the signers have used this script. + */ + function _run(address _safe, address _proxyAdmin) public returns (bool) { + // Ensure that the required contracts exist + require(address(multicall).code.length > 0, "multicall3 not deployed"); + require(_safe.code.length > 0, "no code at safe address"); + require(_proxyAdmin.code.length > 0, "no code at proxy admin address"); + + IGnosisSafe safe = IGnosisSafe(payable(_safe)); + uint256 nonce = safe.nonce(); + + bytes memory data = buildCalldata(_proxyAdmin); + + // Compute the safe transaction hash + bytes32 hash = safe.getTransactionHash({ + to: address(multicall), + value: 0, + data: data, + operation: Enum.Operation.DelegateCall, + safeTxGas: 0, + baseGas: 0, + gasPrice: 0, + gasToken: address(0), + refundReceiver: address(0), + _nonce: nonce + }); + + // Send a transaction to approve the hash + safe.approveHash(hash); + + logSimulationLink({ + _to: address(safe), + _from: msg.sender, + _data: abi.encodeCall(safe.approveHash, (hash)) + }); + + uint256 threshold = safe.getThreshold(); + address[] memory owners = safe.getOwners(); + + for (uint256 i; i < owners.length; i++) { + address owner = owners[i]; + uint256 approved = safe.approvedHashes(owner, hash); + if (approved == 1) { + approvals.push(owner); + } + } + + if (approvals.length >= threshold) { + bytes memory signatures = buildSignatures(); + + bool success = safe.execTransaction({ + to: address(multicall), + value: 0, + data: data, + operation: Enum.Operation.DelegateCall, + safeTxGas: 0, + baseGas: 0, + gasPrice: 0, + gasToken: address(0), + refundReceiver: payable(address(0)), + signatures: signatures + }); + + logSimulationLink({ + _to: address(safe), + _from: msg.sender, + _data: abi.encodeCall( + safe.execTransaction, + ( + address(multicall), + 0, + data, + Enum.Operation.DelegateCall, + 0, + 0, + 0, + address(0), + payable(address(0)), + signatures + ) + ) + }); + + require(success, "call not successful"); + return true; + } else { + console.log("not enough approvals"); + } + + // Reset the approvals because they are only used transiently. + assembly { + sstore(approvals.slot, 0) + } + + return false; + } + + /** + * @notice Log a tenderly simulation link. The TENDERLY_USERNAME and TENDERLY_PROJECT + * environment variables will be used if they are present. The vm is staticcall'ed + * because of a compiler issue with the higher level ABI. + */ + function logSimulationLink(address _to, bytes memory _data, address _from) public view { + (, bytes memory projData) = VM_ADDRESS.staticcall( + abi.encodeWithSignature("envOr(string,string)", "TENDERLY_PROJECT", "TENDERLY_PROJECT") + ); + string memory proj = abi.decode(projData, (string)); + + (, bytes memory userData) = VM_ADDRESS.staticcall( + abi.encodeWithSignature("envOr(string,string)", "TENDERLY_USERNAME", "TENDERLY_USERNAME") + ); + string memory username = abi.decode(userData, (string)); + + string memory str = string.concat( + "https://dashboard.tenderly.co/", + username, + "/", + proj, + "/simulator/new?network=", + vm.toString(block.chainid), + "&contractAddress=", + vm.toString(_to), + "&rawFunctionInput=", + vm.toString(_data), + "&from=", + vm.toString(_from) + ); + console.log(str); + } + + /** + * @notice Follow up assertions to ensure that the script ran to completion. + */ + function _postCheck() internal virtual view; + + /** + * @notice Helper function used to compute the hash of Semver's version string to be used in a + * comparison. + */ + function _versionHash(address _addr) internal view returns (bytes32) { + return keccak256(bytes(Semver(_addr).version())); + } + + /** + * @notice Builds the signatures by tightly packing them together. + * Ensures that they are sorted. + */ + function buildSignatures() internal view returns (bytes memory) { + address[] memory addrs = new address[](approvals.length); + for (uint256 i; i < approvals.length; i++) { + addrs[i] = approvals[i]; + } + + LibSort.sort(addrs); + + bytes memory signatures; + uint8 v = 1; + bytes32 s = bytes32(0); + for (uint256 i; i < addrs.length; i++) { + bytes32 r = bytes32(uint256(uint160(addrs[i]))); + signatures = bytes.concat(signatures, abi.encodePacked(r, s, v)); + } + return signatures; + } + + /** + * @notice Creates the calldata + */ + function buildCalldata(address _proxyAdmin) internal virtual view returns (bytes memory); +} + From c950cce4f5b4172f56bbd9e248f55ed3ce35707b Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 27 Apr 2023 12:10:30 -0700 Subject: [PATCH 273/494] fix http code for unhealthy backends --- proxyd/backend.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 80e75fdbb1f..4fcfb267176 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -88,7 +88,7 @@ var ( ErrNotHealthy = &RPCErr{ Code: JSONRPCErrorInternal - 18, Message: "backend is currently not healthy to serve traffic", - HTTPErrorCode: 429, + HTTPErrorCode: 503, } ErrBackendUnexpectedJSONRPC = errors.New("backend returned an unexpected JSON-RPC response") From 53fefb1e36e0feeb38707535d5f78af3bf88e91c Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 27 Apr 2023 10:21:28 +1000 Subject: [PATCH 274/494] op-program: Build op-program client binary Always builds a MIPs version of the client binary suitable for execution inside cannon. --- op-node/eth/ssz.go | 4 +++- op-program/Makefile | 15 ++++++++++++++- op-program/client/cmd/main.go | 17 +++++++++++++++++ 3 files changed, 34 insertions(+), 2 deletions(-) create mode 100644 op-program/client/cmd/main.go diff --git a/op-node/eth/ssz.go b/op-node/eth/ssz.go index e07ea6df227..4a483221f55 100644 --- a/op-node/eth/ssz.go +++ b/op-node/eth/ssz.go @@ -62,7 +62,9 @@ func unmarshalBytes32LE(in []byte, z *Uint256Quantity) { // MarshalSSZ encodes the ExecutionPayload as SSZ type func (payload *ExecutionPayload) MarshalSSZ(w io.Writer) (n int, err error) { - if len(payload.ExtraData) > math.MaxUint32-executionPayloadFixedPart { + // Cast to uint32 to enable 32-bit MIPS support where math.MaxUint32-executionPayloadFixedPart is too big for int + // In that case, len(payload.ExtraData) can't be longer than an int so this is always false anyway. + if uint32(len(payload.ExtraData)) > math.MaxUint32-uint32(executionPayloadFixedPart) { return 0, ErrExtraDataTooLarge } diff --git a/op-program/Makefile b/op-program/Makefile index fa1e12d5d1a..ecc32b2004d 100644 --- a/op-program/Makefile +++ b/op-program/Makefile @@ -8,9 +8,22 @@ LDFLAGSSTRING +=-X github.com/ethereum-optimism/optimism/op-program/version.Vers LDFLAGSSTRING +=-X github.com/ethereum-optimism/optimism/op-program/version.Meta=$(VERSION_META) LDFLAGS := -ldflags "$(LDFLAGSSTRING)" -op-program: +op-program: \ + op-program-host \ + op-program-client \ + op-program-client-mips + +op-program-host: env GO111MODULE=on GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) go build -v $(LDFLAGS) -o ./bin/op-program ./host/cmd/main.go +op-program-client: + env GO111MODULE=on GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) go build -v $(LDFLAGS) -o ./bin/op-program-client ./client/cmd/main.go + +op-program-client-mips: + env GO111MODULE=on GOOS=linux GOARCH=mips GOMIPS=softfloat go build -v $(LDFLAGS) -o ./bin/op-program-client.elf ./client/cmd/main.go + # verify output with: readelf -h bin/op-program-client.elf + # result is mips32, big endian, R3000 + clean: rm -rf bin diff --git a/op-program/client/cmd/main.go b/op-program/client/cmd/main.go new file mode 100644 index 00000000000..259200d5ce2 --- /dev/null +++ b/op-program/client/cmd/main.go @@ -0,0 +1,17 @@ +package main + +import ( + "github.com/ethereum-optimism/optimism/op-program/client" + oplog "github.com/ethereum-optimism/optimism/op-service/log" +) + +func main() { + // Default to a machine parsable but relatively human friendly log format. + // Don't do anything fancy to detect if color output is supported. + logger := oplog.NewLogger(oplog.CLIConfig{ + Level: "info", + Format: "logfmt", + Color: false, + }) + client.Main(logger) +} From f8e20bea5092816c4875ca3cd69d0b8b721112a9 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 27 Apr 2023 11:31:48 +1000 Subject: [PATCH 275/494] op-program: Specify client program to run as an executable Removes the env var approach to toggling between the host and client executables. --- op-e2e/build_helper.go | 25 +++++++++++++++++++++++++ op-e2e/system_fpp_test.go | 19 ++++--------------- op-program/host/cmd/main.go | 6 ------ op-program/host/cmd/main_test.go | 21 +++++++-------------- op-program/host/config/config.go | 7 ++++--- op-program/host/flags/flags.go | 10 +++++----- op-program/host/host.go | 12 ++---------- 7 files changed, 47 insertions(+), 53 deletions(-) create mode 100644 op-e2e/build_helper.go diff --git a/op-e2e/build_helper.go b/op-e2e/build_helper.go new file mode 100644 index 00000000000..24c1be94c1d --- /dev/null +++ b/op-e2e/build_helper.go @@ -0,0 +1,25 @@ +package op_e2e + +import ( + "context" + "os" + "os/exec" + "testing" + "time" + + "github.com/stretchr/testify/require" +) + +// BuildOpProgramClient builds the `op-program` client executable and returns the path to the resulting executable +func BuildOpProgramClient(t *testing.T) string { + t.Log("Building op-program-client") + ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute) + defer cancel() + cmd := exec.CommandContext(ctx, "make", "op-program-client") + cmd.Dir = "../op-program" + cmd.Stdout = os.Stdout // for debugging + cmd.Stderr = os.Stderr // for debugging + require.NoError(t, cmd.Run(), "Failed to build op-program-client") + t.Log("Built op-program-client successfully") + return "../op-program/bin/op-program-client" +} diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 8135191bb4f..feebfbdd087 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -9,11 +9,9 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-node/testlog" - oppcl "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/client/driver" opp "github.com/ethereum-optimism/optimism/op-program/host" oppconf "github.com/ethereum-optimism/optimism/op-program/host/config" - oplog "github.com/ethereum-optimism/optimism/op-service/log" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" @@ -21,18 +19,6 @@ import ( "github.com/stretchr/testify/require" ) -// bypass the test runnner if running client to execute the fpp directly -func init() { - if !opp.RunningProgramInClient() { - return - } - logger := oplog.NewLogger(oplog.CLIConfig{ - Level: "debug", - Format: "text", - }) - oppcl.Main(logger) -} - func TestVerifyL2OutputRoot(t *testing.T) { testVerifyL2OutputRoot(t, false) } @@ -115,7 +101,10 @@ func testVerifyL2OutputRoot(t *testing.T, detached bool) { fppConfig.L1URL = sys.NodeEndpoint("l1") fppConfig.L2URL = sys.NodeEndpoint("sequencer") fppConfig.DataDir = preimageDir - fppConfig.Detached = detached + if detached { + // When running in detached mode we need to compile the client executable since it will be called directly. + fppConfig.ExecCmd = BuildOpProgramClient(t) + } // Check the FPP confirms the expected output t.Log("Running fault proof in fetching mode") diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 658dd1456fc..56734553589 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -5,7 +5,6 @@ import ( "fmt" "os" - cl "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host" "github.com/ethereum-optimism/optimism/op-program/host/config" @@ -37,11 +36,6 @@ var VersionWithMeta = func() string { }() func main() { - if host.RunningProgramInClient() { - logger := oplog.NewLogger(oplog.DefaultCLIConfig()) - cl.Main(logger) - panic("Client main should have exited process") - } args := os.Args if err := run(args, host.FaultProofProgram); errors.Is(err, driver.ErrClaimNotValid) { log.Crit("Claim is invalid", "err", err) diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index fd5cc2b4c58..a8f393577c4 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -220,22 +220,15 @@ func TestL2BlockNumber(t *testing.T) { }) } -func TestDetached(t *testing.T) { - t.Run("DefaultFalse", func(t *testing.T) { +func TestExec(t *testing.T) { + t.Run("DefaultEmpty", func(t *testing.T) { cfg := configForArgs(t, addRequiredArgs()) - require.False(t, cfg.Detached) - }) - t.Run("Enabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--detached")) - require.True(t, cfg.Detached) + require.Equal(t, "", cfg.ExecCmd) }) - t.Run("EnabledWithArg", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--detached=true")) - require.True(t, cfg.Detached) - }) - t.Run("Disabled", func(t *testing.T) { - cfg := configForArgs(t, addRequiredArgs("--detached=false")) - require.False(t, cfg.Detached) + t.Run("Set", func(t *testing.T) { + cmd := "/bin/echo" + cfg := configForArgs(t, addRequiredArgs("--exec", cmd)) + require.Equal(t, cmd, cfg.ExecCmd) }) } diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 8adaeb4c183..9ca0c8e4d51 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -49,8 +49,9 @@ type Config struct { L2ClaimBlockNumber uint64 // L2ChainConfig is the op-geth chain config for the L2 execution engine L2ChainConfig *params.ChainConfig - // Detached indicates that the program runs as a separate process - Detached bool + // ExecCmd specifies the client program to execute in a separate process. + // If unset, the fault proof client is run in the same process. + ExecCmd string } func (c *Config) Check() error { @@ -148,7 +149,7 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), - Detached: ctx.GlobalBool(flags.Detached.Name), + ExecCmd: ctx.String(flags.Exec.Name), }, nil } diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index ba3c61e88ff..69e2f7248cf 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -81,10 +81,10 @@ var ( return &out }(), } - Detached = cli.BoolFlag{ - Name: "detached", - Usage: "Run the program as a separate process detached from the host", - EnvVar: service.PrefixEnvVar(envVarPrefix, "DETACHED"), + Exec = cli.StringFlag{ + Name: "exec", + Usage: "Run the specified client program as a separate process detached from the host. Default is to run the client program in the host process.", + EnvVar: service.PrefixEnvVar(envVarPrefix, "EXEC"), } ) @@ -106,7 +106,7 @@ var programFlags = []cli.Flag{ L1NodeAddr, L1TrustRPC, L1RPCProviderKind, - Detached, + Exec, } func init() { diff --git a/op-program/host/host.go b/op-program/host/host.go index 08f189f00d5..e9df0bf54cf 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -27,13 +27,6 @@ type L2Source struct { *sources.DebugClient } -const opProgramChildEnvName = "OP_PROGRAM_CHILD" - -func RunningProgramInClient() bool { - value, _ := os.LookupEnv(opProgramChildEnvName) - return value == "true" -} - // FaultProofProgram is the programmatic entry-point for the fault proof program func FaultProofProgram(logger log.Logger, cfg *config.Config) error { if err := cfg.Check(); err != nil { @@ -96,8 +89,8 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { routeHints(logger, hHost, hinter) var cmd *exec.Cmd - if cfg.Detached { - cmd = exec.CommandContext(ctx, os.Args[0]) + if cfg.ExecCmd != "" { + cmd = exec.CommandContext(ctx, cfg.ExecCmd) cmd.ExtraFiles = make([]*os.File, cl.MaxFd-3) // not including stdin, stdout and stderr cmd.ExtraFiles[cl.HClientRFd-3] = hClientRW.Reader() cmd.ExtraFiles[cl.HClientWFd-3] = hClientRW.Writer() @@ -105,7 +98,6 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { cmd.ExtraFiles[cl.PClientWFd-3] = pClientRW.Writer() cmd.Stdout = os.Stdout // for debugging cmd.Stderr = os.Stderr // for debugging - cmd.Env = append(os.Environ(), fmt.Sprintf("%s=true", opProgramChildEnvName)) err := cmd.Start() if err != nil { From de7f004bfde171642b5399c8df9b97e046ef3ecb Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 27 Apr 2023 17:13:18 -0700 Subject: [PATCH 276/494] proxyd: round-robin lb for consensus group --- proxyd/backend.go | 39 +++++++++++++++++- proxyd/integration_tests/consensus_test.go | 41 +++++++++++++++++++ .../integration_tests/testdata/consensus.toml | 2 +- .../testdata/consensus_responses.yml | 7 ++++ 4 files changed, 87 insertions(+), 2 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 4fcfb267176..ed95ac9c5b9 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -591,9 +591,46 @@ func (b *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch b return nil, nil } + backends := b.Backends + + // When `consensus_aware` is set to `true`, the backend group acts as a load balancer + // serving traffic from any backend that agrees in the consensus group + if b.Consensus != nil { + cg := b.Consensus.GetConsensusGroup() + backendsHealthy := make([]*Backend, 0, len(cg)) + backendsDegraded := make([]*Backend, 0, len(cg)) + // separate into unhealthy, degraded and healthy backends + for _, be := range cg { + // unhealthy are filtered out and not attempted + if !be.IsHealthy() { + continue + } + if be.IsDegraded() { + backendsDegraded = append(backendsDegraded, be) + continue + } + backendsHealthy = append(backendsHealthy, be) + } + + // shuffle both slices + r := rand.New(rand.NewSource(time.Now().UnixNano())) + r.Shuffle(len(backendsHealthy), func(i, j int) { + backendsHealthy[i], backendsHealthy[j] = backendsHealthy[j], backendsHealthy[i] + }) + r = rand.New(rand.NewSource(time.Now().UnixNano())) + r.Shuffle(len(backendsDegraded), func(i, j int) { + backendsDegraded[i], backendsDegraded[j] = backendsDegraded[j], backendsDegraded[i] + }) + + // healthy are put into a priority position + // degraded backends are used as fallback + backends = backendsHealthy + backends = append(backends, backendsDegraded...) + } + rpcRequestsTotal.Inc() - for _, back := range b.Backends { + for _, back := range backends { res, err := back.Forward(ctx, rpcReqs, isBatch) if errors.Is(err, ErrMethodNotWhitelisted) { return nil, err diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index 687511841b4..b55a30ce319 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -3,6 +3,7 @@ package integration_tests import ( "context" "encoding/json" + "fmt" "net/http" "os" "path" @@ -47,6 +48,7 @@ func TestConsensus(t *testing.T) { ctx := context.Background() svr, shutdown, err := proxyd.Start(config) require.NoError(t, err) + client := NewProxydClient("http://127.0.0.1:8545") defer shutdown() bg := svr.BackendGroups["node"] @@ -355,6 +357,45 @@ func TestConsensus(t *testing.T) { // should resolve to 0x1, the highest common ancestor require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) }) + + t.Run("load balancing should hit both backends", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + require.Equal(t, 2, len(bg.Consensus.GetConsensusGroup())) + + node1.Reset() + node2.Reset() + + require.Equal(t, 0, len(node1.Requests())) + require.Equal(t, 0, len(node2.Requests())) + + // there is a random component to this test, + // since our round-robin implementation shuffles the ordering + // to achieve uniform distribution + + // so we just make 100 requests per backend and expect the number of requests to be somewhat balanced + // i.e. each backend should be hit minimally by at least 50% of the requests + consensusGroup := bg.Consensus.GetConsensusGroup() + + numberReqs := len(consensusGroup) * 100 + for numberReqs > 0 { + _, statusCode, err := client.SendRPC("eth_getBlockByNumber", []interface{}{"0x1", false}) + require.NoError(t, err) + require.Equal(t, 200, statusCode) + numberReqs-- + } + + msg := fmt.Sprintf("n1 %d, n2 %d", len(node1.Requests()), len(node2.Requests())) + require.GreaterOrEqual(t, len(node1.Requests()), 50, msg) + require.GreaterOrEqual(t, len(node2.Requests()), 50, msg) + }) } func backend(bg *proxyd.BackendGroup, name string) *proxyd.Backend { diff --git a/proxyd/integration_tests/testdata/consensus.toml b/proxyd/integration_tests/testdata/consensus.toml index dbd8e26a975..bc9b43ea455 100644 --- a/proxyd/integration_tests/testdata/consensus.toml +++ b/proxyd/integration_tests/testdata/consensus.toml @@ -1,5 +1,5 @@ [server] -rpc_port = 8080 +rpc_port = 8545 [backend] response_timeout_seconds = 1 diff --git a/proxyd/integration_tests/testdata/consensus_responses.yml b/proxyd/integration_tests/testdata/consensus_responses.yml index 10b8f521b97..83579e79e80 100644 --- a/proxyd/integration_tests/testdata/consensus_responses.yml +++ b/proxyd/integration_tests/testdata/consensus_responses.yml @@ -1,3 +1,10 @@ +- method: eth_chainId + response: > + { + "jsonrpc": "2.0", + "id": 67, + "result": "hello", + } - method: net_peerCount response: > { From 1a6a42f6aa3668c9b2cb4335c30b29e776671758 Mon Sep 17 00:00:00 2001 From: merklefruit Date: Fri, 28 Apr 2023 10:51:47 +0200 Subject: [PATCH 277/494] fix: deposited tx type RLP encoding specs --- specs/deposits.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/specs/deposits.md b/specs/deposits.md index 653cc58addf..695169a3184 100644 --- a/specs/deposits.md +++ b/specs/deposits.md @@ -66,10 +66,10 @@ A deposit has the following fields deposited transaction is a contract creation. - `uint256 mint`: The ETH value to mint on L2. - `uint256 value`: The ETH value to send to the recipient account. -- `bytes data`: The input data. +- `uint64 gas`: The gas limit for the L2 transaction. - `bool isSystemTx`: If true, the transaction does not interact with the L2 block gas pool. - Note: boolean is disabled (enforced to be `false`) starting from the Regolith upgrade. -- `uint64 gasLimit`: The gasLimit for the L2 transaction. +- `bytes data`: The normal transaction data. In contrast to [EIP-155] transactions, this transaction type: From 63f02f96c31c28aef50816544ab61f375828f303 Mon Sep 17 00:00:00 2001 From: merklefruit Date: Fri, 28 Apr 2023 15:23:47 +0200 Subject: [PATCH 278/494] chore: calldata --- specs/deposits.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/specs/deposits.md b/specs/deposits.md index 695169a3184..cba33caf55c 100644 --- a/specs/deposits.md +++ b/specs/deposits.md @@ -69,7 +69,7 @@ A deposit has the following fields - `uint64 gas`: The gas limit for the L2 transaction. - `bool isSystemTx`: If true, the transaction does not interact with the L2 block gas pool. - Note: boolean is disabled (enforced to be `false`) starting from the Regolith upgrade. -- `bytes data`: The normal transaction data. +- `bytes data`: The calldata. In contrast to [EIP-155] transactions, this transaction type: From bb54b71140e4a53656c8b8f58dbd3fe66199f58e Mon Sep 17 00:00:00 2001 From: Will Cory Date: Mon, 17 Apr 2023 07:41:54 -0700 Subject: [PATCH 279/494] feat: One branch changesets --- .changeset/config.json | 2 +- .github/workflows/release.yml | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/.changeset/config.json b/.changeset/config.json index d18f3a96e5a..b3008c6a2fc 100644 --- a/.changeset/config.json +++ b/.changeset/config.json @@ -4,7 +4,7 @@ "commit": false, "linked": [], "access": "public", - "baseBranch": "develop", + "baseBranch": "master", "updateInternalDependencies": "patch", "ignore": [] } diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 4722ce59239..7b44c3e040f 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -5,6 +5,9 @@ on: branches: - master +# Always wait for previous release to finish before releasing again +concurrency: ${{ github.workflow }}-${{ github.ref }} + jobs: release: name: Release @@ -62,6 +65,9 @@ jobs: with: version: nightly + # Makes a pr to publish the changesets that when + # merged will publish to npm + # see https://github.com/changesets/action - name: Publish To NPM or Create Release Pull Request uses: changesets/action@v1 id: changesets From 63c734c9955043c78954d3f48c77252c725350b2 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Fri, 28 Apr 2023 11:51:05 -0700 Subject: [PATCH 280/494] address comments --- proxyd/backend.go | 65 ++++++++++++---------- proxyd/integration_tests/consensus_test.go | 39 ++++++++++++- 2 files changed, 73 insertions(+), 31 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index ed95ac9c5b9..8445af3c5a7 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -596,36 +596,7 @@ func (b *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch b // When `consensus_aware` is set to `true`, the backend group acts as a load balancer // serving traffic from any backend that agrees in the consensus group if b.Consensus != nil { - cg := b.Consensus.GetConsensusGroup() - backendsHealthy := make([]*Backend, 0, len(cg)) - backendsDegraded := make([]*Backend, 0, len(cg)) - // separate into unhealthy, degraded and healthy backends - for _, be := range cg { - // unhealthy are filtered out and not attempted - if !be.IsHealthy() { - continue - } - if be.IsDegraded() { - backendsDegraded = append(backendsDegraded, be) - continue - } - backendsHealthy = append(backendsHealthy, be) - } - - // shuffle both slices - r := rand.New(rand.NewSource(time.Now().UnixNano())) - r.Shuffle(len(backendsHealthy), func(i, j int) { - backendsHealthy[i], backendsHealthy[j] = backendsHealthy[j], backendsHealthy[i] - }) - r = rand.New(rand.NewSource(time.Now().UnixNano())) - r.Shuffle(len(backendsDegraded), func(i, j int) { - backendsDegraded[i], backendsDegraded[j] = backendsDegraded[j], backendsDegraded[i] - }) - - // healthy are put into a priority position - // degraded backends are used as fallback - backends = backendsHealthy - backends = append(backends, backendsDegraded...) + backends = b.loadBalancedConsensusGroup() } rpcRequestsTotal.Inc() @@ -707,6 +678,40 @@ func (b *BackendGroup) ProxyWS(ctx context.Context, clientConn *websocket.Conn, return nil, ErrNoBackends } +func (b *BackendGroup) loadBalancedConsensusGroup() []*Backend { + cg := b.Consensus.GetConsensusGroup() + + backendsHealthy := make([]*Backend, 0, len(cg)) + backendsDegraded := make([]*Backend, 0, len(cg)) + // separate into healthy, degraded and unhealthy backends + for _, be := range cg { + // unhealthy are filtered out and not attempted + if !be.IsHealthy() { + continue + } + if be.IsDegraded() { + backendsDegraded = append(backendsDegraded, be) + continue + } + backendsHealthy = append(backendsHealthy, be) + } + + // shuffle both slices + r := rand.New(rand.NewSource(time.Now().UnixNano())) + r.Shuffle(len(backendsHealthy), func(i, j int) { + backendsHealthy[i], backendsHealthy[j] = backendsHealthy[j], backendsHealthy[i] + }) + r.Shuffle(len(backendsDegraded), func(i, j int) { + backendsDegraded[i], backendsDegraded[j] = backendsDegraded[j], backendsDegraded[i] + }) + + // healthy are put into a priority position + // degraded backends are used as fallback + backendsHealthy = append(backendsHealthy, backendsDegraded...) + + return backendsHealthy +} + func calcBackoff(i int) time.Duration { jitter := float64(rand.Int63n(250)) ms := math.Min(math.Pow(2, float64(i))*1000+jitter, 3000) diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index b55a30ce319..aa7b7e1e2a9 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -78,7 +78,6 @@ func TestConsensus(t *testing.T) { h2.ResetOverrides() bg.Consensus.Unban() - // advance latest on node2 to 0x2 h1.AddOverride(&ms.MethodTemplate{ Method: "net_peerCount", Block: "", @@ -396,6 +395,44 @@ func TestConsensus(t *testing.T) { require.GreaterOrEqual(t, len(node1.Requests()), 50, msg) require.GreaterOrEqual(t, len(node2.Requests()), 50, msg) }) + + t.Run("load balancing should not hit if node is not healthy", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + // node1 should not be serving any traffic + h1.AddOverride(&ms.MethodTemplate{ + Method: "net_peerCount", + Block: "", + Response: buildPeerCountResponse(1), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + require.Equal(t, 1, len(bg.Consensus.GetConsensusGroup())) + + node1.Reset() + node2.Reset() + + require.Equal(t, 0, len(node1.Requests())) + require.Equal(t, 0, len(node2.Requests())) + + numberReqs := 10 + for numberReqs > 0 { + _, statusCode, err := client.SendRPC("eth_getBlockByNumber", []interface{}{"0x1", false}) + require.NoError(t, err) + require.Equal(t, 200, statusCode) + numberReqs-- + } + + msg := fmt.Sprintf("n1 %d, n2 %d", len(node1.Requests()), len(node2.Requests())) + require.Equal(t, len(node1.Requests()), 0, msg) + require.Equal(t, len(node2.Requests()), 10, msg) + }) } func backend(bg *proxyd.BackendGroup, name string) *proxyd.Backend { From b20164cd7f35089b7ff9fe69a9dea6a54fdfda76 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 27 Apr 2023 16:39:26 +1000 Subject: [PATCH 281/494] op-program: Add server mode --- op-e2e/system_fpp_test.go | 6 +- op-program/host/cmd/main.go | 8 +- op-program/host/cmd/main_test.go | 22 +++++ op-program/host/config/config.go | 11 ++- op-program/host/config/config_test.go | 8 ++ op-program/host/flags/flags.go | 6 ++ op-program/host/host.go | 124 ++++++++++++++++++-------- op-program/host/host_test.go | 63 +++++++++++++ op-program/preimage/hints.go | 4 +- op-program/preimage/oracle.go | 4 +- 10 files changed, 204 insertions(+), 52 deletions(-) create mode 100644 op-program/host/host_test.go diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index feebfbdd087..cf0676e8e52 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -108,7 +108,7 @@ func testVerifyL2OutputRoot(t *testing.T, detached bool) { // Check the FPP confirms the expected output t.Log("Running fault proof in fetching mode") - err = opp.FaultProofProgram(log, fppConfig) + err = opp.FaultProofProgram(ctx, log, fppConfig) require.NoError(t, err) t.Log("Shutting down network") @@ -124,13 +124,13 @@ func testVerifyL2OutputRoot(t *testing.T, detached bool) { // Should be able to rerun in offline mode using the pre-fetched images fppConfig.L1URL = "" fppConfig.L2URL = "" - err = opp.FaultProofProgram(log, fppConfig) + err = opp.FaultProofProgram(ctx, log, fppConfig) require.NoError(t, err) // Check that a fault is detected if we provide an incorrect claim t.Log("Running fault proof with invalid claim") fppConfig.L2Claim = common.Hash{0xaa} - err = opp.FaultProofProgram(log, fppConfig) + err = opp.FaultProofProgram(ctx, log, fppConfig) if detached { require.Error(t, err, "exit status 1") } else { diff --git a/op-program/host/cmd/main.go b/op-program/host/cmd/main.go index 56734553589..adfbfc2b1be 100644 --- a/op-program/host/cmd/main.go +++ b/op-program/host/cmd/main.go @@ -1,11 +1,9 @@ package main import ( - "errors" "fmt" "os" - "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/flags" @@ -37,12 +35,8 @@ var VersionWithMeta = func() string { func main() { args := os.Args - if err := run(args, host.FaultProofProgram); errors.Is(err, driver.ErrClaimNotValid) { - log.Crit("Claim is invalid", "err", err) - } else if err != nil { + if err := run(args, host.Main); err != nil { log.Crit("Application failed", "err", err) - } else { - log.Info("Claim successfully verified") } } diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index a8f393577c4..7294118bd68 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -232,6 +232,28 @@ func TestExec(t *testing.T) { }) } +func TestServerMode(t *testing.T) { + t.Run("DefaultFalse", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs()) + require.False(t, cfg.ServerMode) + }) + t.Run("Enabled", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs("--server")) + require.True(t, cfg.ServerMode) + }) + t.Run("EnabledWithArg", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs("--server=true")) + require.True(t, cfg.ServerMode) + }) + t.Run("DisabledWithArg", func(t *testing.T) { + cfg := configForArgs(t, addRequiredArgs("--server=false")) + require.False(t, cfg.ServerMode) + }) + t.Run("InvalidArg", func(t *testing.T) { + verifyArgsInvalid(t, "invalid boolean value \"foo\" for -server", addRequiredArgs("--server=foo")) + }) +} + func verifyArgsInvalid(t *testing.T, messageContains string, cliArgs []string) { _, _, err := runWithArgs(cliArgs) require.ErrorContains(t, err, messageContains) diff --git a/op-program/host/config/config.go b/op-program/host/config/config.go index 9ca0c8e4d51..00f3f2800b5 100644 --- a/op-program/host/config/config.go +++ b/op-program/host/config/config.go @@ -25,6 +25,7 @@ var ( ErrInvalidL2Claim = errors.New("invalid l2 claim") ErrInvalidL2ClaimBlock = errors.New("invalid l2 claim block number") ErrDataDirRequired = errors.New("datadir must be specified when in non-fetching mode") + ErrNoExecInServerMode = errors.New("exec command must not be set when in server mode") ) type Config struct { @@ -52,6 +53,10 @@ type Config struct { // ExecCmd specifies the client program to execute in a separate process. // If unset, the fault proof client is run in the same process. ExecCmd string + + // ServerMode indicates that the program should run in pre-image server mode and wait for requests. + // No client program is run. + ServerMode bool } func (c *Config) Check() error { @@ -82,6 +87,9 @@ func (c *Config) Check() error { if !c.FetchingEnabled() && c.DataDir == "" { return ErrDataDirRequired } + if c.ServerMode && c.ExecCmd != "" { + return ErrNoExecInServerMode + } return nil } @@ -149,7 +157,8 @@ func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { L1URL: ctx.GlobalString(flags.L1NodeAddr.Name), L1TrustRPC: ctx.GlobalBool(flags.L1TrustRPC.Name), L1RPCKind: sources.RPCProviderKind(ctx.GlobalString(flags.L1RPCProviderKind.Name)), - ExecCmd: ctx.String(flags.Exec.Name), + ExecCmd: ctx.GlobalString(flags.Exec.Name), + ServerMode: ctx.GlobalBool(flags.Server.Name), }, nil } diff --git a/op-program/host/config/config_test.go b/op-program/host/config/config_test.go index f131f5b3630..024f6cdd83c 100644 --- a/op-program/host/config/config_test.go +++ b/op-program/host/config/config_test.go @@ -142,6 +142,14 @@ func TestRequireDataDirInNonFetchingMode(t *testing.T) { require.ErrorIs(t, err, ErrDataDirRequired) } +func TestRejectExecAndServerMode(t *testing.T) { + cfg := validConfig() + cfg.ServerMode = true + cfg.ExecCmd = "echo" + err := cfg.Check() + require.ErrorIs(t, err, ErrNoExecInServerMode) +} + func validConfig() *Config { cfg := NewConfig(validRollupConfig, validL2Genesis, validL1Head, validL2Head, validL2Claim, validL2ClaimBlockNum) cfg.DataDir = "/tmp/configTest" diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index 69e2f7248cf..fa3571b76ee 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -86,6 +86,11 @@ var ( Usage: "Run the specified client program as a separate process detached from the host. Default is to run the client program in the host process.", EnvVar: service.PrefixEnvVar(envVarPrefix, "EXEC"), } + Server = cli.BoolFlag{ + Name: "server", + Usage: "Run in pre-image server mode without executing any client program.", + EnvVar: service.PrefixEnvVar(envVarPrefix, "SERVER"), + } ) // Flags contains the list of configuration options available to the binary. @@ -107,6 +112,7 @@ var programFlags = []cli.Flag{ L1TrustRPC, L1RPCProviderKind, Exec, + Server, } func init() { diff --git a/op-program/host/host.go b/op-program/host/host.go index e9df0bf54cf..95196c9e95c 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -13,6 +13,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/client" "github.com/ethereum-optimism/optimism/op-node/sources" cl "github.com/ethereum-optimism/optimism/op-program/client" + "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host/config" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" @@ -27,56 +28,36 @@ type L2Source struct { *sources.DebugClient } -// FaultProofProgram is the programmatic entry-point for the fault proof program -func FaultProofProgram(logger log.Logger, cfg *config.Config) error { +func Main(logger log.Logger, cfg *config.Config) error { if err := cfg.Check(); err != nil { return fmt.Errorf("invalid config: %w", err) } cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) ctx := context.Background() - var kv kvstore.KV - if cfg.DataDir == "" { - logger.Info("Using in-memory storage") - kv = kvstore.NewMemKV() - } else { - logger.Info("Creating disk storage", "datadir", cfg.DataDir) - if err := os.MkdirAll(cfg.DataDir, 0755); err != nil { - return fmt.Errorf("creating datadir: %w", err) - } - kv = kvstore.NewDiskKV(cfg.DataDir) + if cfg.ServerMode { + preimageChan := cl.CreatePreimageChannel() + hinterChan := cl.CreateHinterChannel() + return PreimageServer(ctx, logger, cfg, preimageChan, hinterChan) } - var ( - getPreimage func(key common.Hash) ([]byte, error) - hinter func(hint string) error - ) - if cfg.FetchingEnabled() { - prefetch, err := makePrefetcher(ctx, logger, kv, cfg) - if err != nil { - return fmt.Errorf("failed to create prefetcher: %w", err) - } - getPreimage = func(key common.Hash) ([]byte, error) { return prefetch.GetPreimage(ctx, key) } - hinter = prefetch.Hint + if err := FaultProofProgram(ctx, logger, cfg); errors.Is(err, driver.ErrClaimNotValid) { + log.Crit("Claim is invalid", "err", err) + } else if err != nil { + return err } else { - logger.Info("Using offline mode. All required pre-images must be pre-populated.") - getPreimage = kv.Get - hinter = func(hint string) error { - logger.Debug("ignoring prefetch hint", "hint", hint) - return nil - } + log.Info("Claim successfully verified") } + return nil +} - localPreimageSource := kvstore.NewLocalPreimageSource(cfg) - splitter := kvstore.NewPreimageSourceSplitter(localPreimageSource.Get, getPreimage) - +// FaultProofProgram is the programmatic entry-point for the fault proof program +func FaultProofProgram(ctx context.Context, logger log.Logger, cfg *config.Config) error { // Setup client I/O for preimage oracle interaction pClientRW, pHostRW, err := oppio.CreateBidirectionalChannel() if err != nil { return fmt.Errorf("failed to create preimage pipe: %w", err) } - oracleServer := preimage.NewOracleServer(pHostRW) - launchOracleServer(logger, oracleServer, splitter.Get) defer pHostRW.Close() // Setup client I/O for hint comms @@ -84,9 +65,15 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { if err != nil { return fmt.Errorf("failed to create hints pipe: %w", err) } - defer hHostRW.Close() - hHost := preimage.NewHintReader(hHostRW) - routeHints(logger, hHost, hinter) + + go func() { + defer hHostRW.Close() + err := PreimageServer(ctx, logger, cfg, pHostRW, hHostRW) + if err != nil { + logger.Error("preimage server failed", "err", err) + } + logger.Debug("Preimage server stopped") + }() var cmd *exec.Cmd if cfg.ExecCmd != "" { @@ -106,12 +93,61 @@ func FaultProofProgram(logger log.Logger, cfg *config.Config) error { if err := cmd.Wait(); err != nil { return fmt.Errorf("failed to wait for child program: %w", err) } + logger.Debug("Client program completed successfully") return nil } else { return cl.RunProgram(logger, pClientRW, hClientRW) } } +func PreimageServer(ctx context.Context, logger log.Logger, cfg *config.Config, preimageChannel oppio.FileChannel, hintChannel oppio.FileChannel) error { + logger.Info("Starting preimage server") + var kv kvstore.KV + if cfg.DataDir == "" { + logger.Info("Using in-memory storage") + kv = kvstore.NewMemKV() + } else { + logger.Info("Creating disk storage", "datadir", cfg.DataDir) + if err := os.MkdirAll(cfg.DataDir, 0755); err != nil { + return fmt.Errorf("creating datadir: %w", err) + } + kv = kvstore.NewDiskKV(cfg.DataDir) + } + + var ( + getPreimage kvstore.PreimageSource + hinter preimage.HintHandler + ) + if cfg.FetchingEnabled() { + prefetch, err := makePrefetcher(ctx, logger, kv, cfg) + if err != nil { + return fmt.Errorf("failed to create prefetcher: %w", err) + } + getPreimage = func(key common.Hash) ([]byte, error) { return prefetch.GetPreimage(ctx, key) } + hinter = prefetch.Hint + } else { + logger.Info("Using offline mode. All required pre-images must be pre-populated.") + getPreimage = kv.Get + hinter = func(hint string) error { + logger.Debug("ignoring prefetch hint", "hint", hint) + return nil + } + } + + localPreimageSource := kvstore.NewLocalPreimageSource(cfg) + splitter := kvstore.NewPreimageSourceSplitter(localPreimageSource.Get, getPreimage) + preimageGetter := splitter.Get + + serverDone := launchOracleServer(logger, preimageChannel, preimageGetter) + hinterDone := routeHints(logger, hintChannel, hinter) + select { + case err := <-serverDone: + return err + case err := <-hinterDone: + return err + } +} + func makePrefetcher(ctx context.Context, logger log.Logger, kv kvstore.KV, cfg *config.Config) (*prefetcher.Prefetcher, error) { logger.Info("Connecting to L1 node", "l1", cfg.L1URL) l1RPC, err := client.NewRPC(ctx, logger, cfg.L1URL) @@ -139,8 +175,11 @@ func makePrefetcher(ctx context.Context, logger log.Logger, kv kvstore.KV, cfg * return prefetcher.NewPrefetcher(logger, l1Cl, l2DebugCl, kv), nil } -func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func(hint string) error) { +func routeHints(logger log.Logger, hHostRW io.ReadWriter, hinter preimage.HintHandler) chan error { + chErr := make(chan error) + hintReader := preimage.NewHintReader(hHostRW) go func() { + defer close(chErr) for { if err := hintReader.NextHint(hinter); err != nil { if err == io.EOF || errors.Is(err, fs.ErrClosed) { @@ -148,14 +187,19 @@ func routeHints(logger log.Logger, hintReader *preimage.HintReader, hinter func( return } logger.Error("pre-image hint router error", "err", err) + chErr <- err return } } }() + return chErr } -func launchOracleServer(logger log.Logger, server *preimage.OracleServer, getter func(key common.Hash) ([]byte, error)) { +func launchOracleServer(logger log.Logger, pHostRW io.ReadWriteCloser, getter preimage.PreimageGetter) chan error { + chErr := make(chan error) + server := preimage.NewOracleServer(pHostRW) go func() { + defer close(chErr) for { if err := server.NextPreimageRequest(getter); err != nil { if err == io.EOF || errors.Is(err, fs.ErrClosed) { @@ -163,8 +207,10 @@ func launchOracleServer(logger log.Logger, server *preimage.OracleServer, getter return } logger.Error("pre-image server error", "error", err) + chErr <- err return } } }() + return chErr } diff --git a/op-program/host/host_test.go b/op-program/host/host_test.go new file mode 100644 index 00000000000..4aa2b03c5d3 --- /dev/null +++ b/op-program/host/host_test.go @@ -0,0 +1,63 @@ +package host + +import ( + "context" + "errors" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-node/chaincfg" + "github.com/ethereum-optimism/optimism/op-node/testlog" + "github.com/ethereum-optimism/optimism/op-program/client" + "github.com/ethereum-optimism/optimism/op-program/client/l1" + "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/host/kvstore" + "github.com/ethereum-optimism/optimism/op-program/io" + "github.com/ethereum-optimism/optimism/op-program/preimage" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/log" + "github.com/stretchr/testify/require" +) + +func TestServerMode(t *testing.T) { + dir := t.TempDir() + + l1Head := common.Hash{0x11} + cfg := config.NewConfig(&chaincfg.Goerli, config.OPGoerliChainConfig, l1Head, common.Hash{0x22}, common.Hash{0x33}, 1000) + cfg.DataDir = dir + cfg.ServerMode = true + + preimageServer, preimageClient, err := io.CreateBidirectionalChannel() + require.NoError(t, err) + defer preimageClient.Close() + hintServer, hintClient, err := io.CreateBidirectionalChannel() + require.NoError(t, err) + defer hintClient.Close() + logger := testlog.Logger(t, log.LvlTrace) + result := make(chan error) + go func() { + result <- PreimageServer(context.Background(), logger, cfg, preimageServer, hintServer) + }() + + pClient := preimage.NewOracleClient(preimageClient) + hClient := preimage.NewHintWriter(hintClient) + l1PreimageOracle := l1.NewPreimageOracle(pClient, hClient) + + require.Equal(t, l1Head.Bytes(), pClient.Get(client.L1HeadLocalIndex), "Should get preimages") + + // Should exit when a preimage is unavailable + require.Panics(t, func() { + l1PreimageOracle.HeaderByBlockHash(common.HexToHash("0x1234")) + }, "Preimage should not be available") + require.ErrorIs(t, waitFor(result), kvstore.ErrNotFound) +} + +func waitFor(ch chan error) error { + timeout := time.After(30 * time.Second) + select { + case err := <-ch: + return err + case <-timeout: + return errors.New("timed out") + } +} diff --git a/op-program/preimage/hints.go b/op-program/preimage/hints.go index 05dc01f3469..dd53fc3c85d 100644 --- a/op-program/preimage/hints.go +++ b/op-program/preimage/hints.go @@ -43,7 +43,9 @@ func NewHintReader(rw io.ReadWriter) *HintReader { return &HintReader{rw: rw} } -func (hr *HintReader) NextHint(router func(hint string) error) error { +type HintHandler func(hint string) error + +func (hr *HintReader) NextHint(router HintHandler) error { var length uint32 if err := binary.Read(hr.rw, binary.BigEndian, &length); err != nil { if err == io.EOF { diff --git a/op-program/preimage/oracle.go b/op-program/preimage/oracle.go index 003253cda6c..3aca6d0858b 100644 --- a/op-program/preimage/oracle.go +++ b/op-program/preimage/oracle.go @@ -47,7 +47,9 @@ func NewOracleServer(rw io.ReadWriter) *OracleServer { return &OracleServer{rw: rw} } -func (o *OracleServer) NextPreimageRequest(getPreimage func(key common.Hash) ([]byte, error)) error { +type PreimageGetter func(key common.Hash) ([]byte, error) + +func (o *OracleServer) NextPreimageRequest(getPreimage PreimageGetter) error { var key common.Hash if _, err := io.ReadFull(o.rw, key[:]); err != nil { if err == io.EOF { From 97b9a0f99a174a8f714896c25ad0702a74736973 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Tue, 25 Apr 2023 20:55:31 -0400 Subject: [PATCH 282/494] fix(ctb): Fix error on liveDeployer override --- packages/contracts-bedrock/src/deploy-utils.ts | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/packages/contracts-bedrock/src/deploy-utils.ts b/packages/contracts-bedrock/src/deploy-utils.ts index 8d1cc38f15f..aab2c9cb592 100644 --- a/packages/contracts-bedrock/src/deploy-utils.ts +++ b/packages/contracts-bedrock/src/deploy-utils.ts @@ -366,12 +366,11 @@ export const liveDeployer = async (opts: { hre: HardhatRuntimeEnvironment disabled: string | undefined }): Promise => { - let ret: boolean if (!!opts.disabled) { - ret = false + return false } const { deployer } = await opts.hre.getNamedAccounts() - ret = + const ret = deployer.toLowerCase() === opts.hre.deployConfig.controller.toLowerCase() console.log('Setting live deployer to', ret) return ret From bcb16015e2c9922113bae6ed304e78c8e712c3ad Mon Sep 17 00:00:00 2001 From: Maurelian Date: Tue, 25 Apr 2023 21:00:49 -0400 Subject: [PATCH 283/494] feat(ctb): Allowing saving deployment for local network --- packages/contracts-bedrock/.env.example | 15 +++++++++++++-- packages/contracts-bedrock/hardhat.config.ts | 2 +- 2 files changed, 14 insertions(+), 3 deletions(-) diff --git a/packages/contracts-bedrock/.env.example b/packages/contracts-bedrock/.env.example index b38594caa32..54d631791b4 100644 --- a/packages/contracts-bedrock/.env.example +++ b/packages/contracts-bedrock/.env.example @@ -8,6 +8,17 @@ PRIVATE_KEY_DEPLOYER= TENDERLY_PROJECT= TENDERLY_USERNAME= -# Optional boolean to define if cast commands should be printed. -# Useful during migration testing + +# The following settings are useful for manually testing the migration scripts. + +# Define if cast commands should be printed. CAST_COMMANDS=1 + +# Saves deployment artifacts when using the 'live' network +SAVE_DEPLOYMENTS=1 + +# Disable the live deployer so that transactions must be submitted manually +DISABLE_LIVE_DEPLOYER=true + +# Sets the deployer's key to match the first default hardhat account +PRIVATE_KEY_DEPLOYER=ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 diff --git a/packages/contracts-bedrock/hardhat.config.ts b/packages/contracts-bedrock/hardhat.config.ts index 38498d35924..f9022ac745b 100644 --- a/packages/contracts-bedrock/hardhat.config.ts +++ b/packages/contracts-bedrock/hardhat.config.ts @@ -25,7 +25,7 @@ const config: HardhatUserConfig = { local: { live: false, url: 'http://localhost:8545', - saveDeployments: false, + saveDeployments: !!process.env.SAVE_DEPLOYMENTS || false, accounts: [ 'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80', ], From a8c1b12263f6df9772adf1f5182badf1da262f14 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Tue, 25 Apr 2023 21:16:48 -0400 Subject: [PATCH 284/494] fix(ctb): Fix printCastCommand --- packages/contracts-bedrock/src/deploy-utils.ts | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/packages/contracts-bedrock/src/deploy-utils.ts b/packages/contracts-bedrock/src/deploy-utils.ts index aab2c9cb592..081a5531eaf 100644 --- a/packages/contracts-bedrock/src/deploy-utils.ts +++ b/packages/contracts-bedrock/src/deploy-utils.ts @@ -359,7 +359,7 @@ export const doOwnershipTransfer = async (opts: { * Check if the script should submit the transaction or wait for the deployer to do it manually. * * @param hre HardhatRuntimeEnvironment. - * @param ovveride Allow m + * @param ovveride Allow manually disabling live transaction submission. Useful for testing. * @returns True if the current step is the target step. */ export const liveDeployer = async (opts: { @@ -367,6 +367,7 @@ export const liveDeployer = async (opts: { disabled: string | undefined }): Promise => { if (!!opts.disabled) { + console.log('Setting live deployer to', false) return false } const { deployer } = await opts.hre.getNamedAccounts() @@ -446,6 +447,7 @@ export const doStep = async (opts: { console.log(`Please execute step ${opts.step}...`) console.log(`MSD address: ${opts.SystemDictator.address}`) printJsonTransaction(tx) + printCastCommand(tx) await printTenderlySimulationLink(opts.SystemDictator.provider, tx) } @@ -546,8 +548,12 @@ export const printTenderlySimulationLink = async ( */ export const printCastCommand = (tx: ethers.PopulatedTransaction): void => { if (process.env.CAST_COMMANDS) { - console.log( - `cast send ${tx.to} ${tx.data} --from ${tx.from} --value ${tx.value}` - ) + if (!!tx.value && tx.value.gt(0)) { + console.log( + `cast send ${tx.to} ${tx.data} --from ${tx.from} --value ${tx.value}` + ) + } else { + console.log(`cast send ${tx.to} ${tx.data} --from ${tx.from} `) + } } } From 4342474610375ce412289a7c14f91be4fa82cae5 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Tue, 25 Apr 2023 20:55:31 -0400 Subject: [PATCH 285/494] fix(ctb): Fix error on liveDeployer override --- packages/contracts-bedrock/src/deploy-utils.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/src/deploy-utils.ts b/packages/contracts-bedrock/src/deploy-utils.ts index 081a5531eaf..cdbd3488225 100644 --- a/packages/contracts-bedrock/src/deploy-utils.ts +++ b/packages/contracts-bedrock/src/deploy-utils.ts @@ -367,7 +367,7 @@ export const liveDeployer = async (opts: { disabled: string | undefined }): Promise => { if (!!opts.disabled) { - console.log('Setting live deployer to', false) + console.log('Live deployer manually disabled') return false } const { deployer } = await opts.hre.getNamedAccounts() From 11135c6c8b30d9257e343d0f50f6171e69d1049b Mon Sep 17 00:00:00 2001 From: Maurelian Date: Thu, 6 Apr 2023 11:00:10 -0400 Subject: [PATCH 286/494] feat(ctb): Move updateDynamicConfig before phase2 steps --- .../deploy/021-SystemDictatorSteps-2.ts | 112 +++++++++--------- 1 file changed, 56 insertions(+), 56 deletions(-) diff --git a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts index 503f1523760..2b74aa9b367 100644 --- a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts +++ b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts @@ -90,62 +90,6 @@ const deployFn: DeployFunction = async (hre) => { disabled: process.env.DISABLE_LIVE_DEPLOYER, }) - // Step 3 clears out some state from the AddressManager. - await doStep({ - isLiveDeployer, - SystemDictator, - step: 3, - message: ` - Step 3 will clear out some legacy state from the AddressManager. Once you execute this step, - you WILL NOT BE ABLE TO RESTART THE SYSTEM using exit1(). You should confirm that the L2 - system is entirely operational before executing this step. - `, - checks: async () => { - const deads = [ - 'OVM_CanonicalTransactionChain', - 'OVM_L2CrossDomainMessenger', - 'OVM_DecompressionPrecompileAddress', - 'OVM_Sequencer', - 'OVM_Proposer', - 'OVM_ChainStorageContainer-CTC-batches', - 'OVM_ChainStorageContainer-CTC-queue', - 'OVM_CanonicalTransactionChain', - 'OVM_StateCommitmentChain', - 'OVM_BondManager', - 'OVM_ExecutionManager', - 'OVM_FraudVerifier', - 'OVM_StateManagerFactory', - 'OVM_StateTransitionerFactory', - 'OVM_SafetyChecker', - 'OVM_L1MultiMessageRelayer', - 'BondManager', - ] - for (const dead of deads) { - const addr = await AddressManager.getAddress(dead) - assert(addr === ethers.constants.AddressZero) - } - }, - }) - - // Step 4 transfers ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. - await doStep({ - isLiveDeployer, - SystemDictator, - step: 4, - message: ` - Step 4 will transfer ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. - `, - checks: async () => { - await assertContractVariable(AddressManager, 'owner', ProxyAdmin.address) - - assert( - (await L1StandardBridgeProxy.callStatic.getOwner({ - from: ethers.constants.AddressZero, - })) === ProxyAdmin.address - ) - }, - }) - // Make sure the dynamic system configuration has been set. if ( (await isStep(SystemDictator, 5)) && @@ -225,6 +169,62 @@ const deployFn: DeployFunction = async (hre) => { ) } + // Step 3 clears out some state from the AddressManager. + await doStep({ + isLiveDeployer, + SystemDictator, + step: 3, + message: ` + Step 3 will clear out some legacy state from the AddressManager. Once you execute this step, + you WILL NOT BE ABLE TO RESTART THE SYSTEM using exit1(). You should confirm that the L2 + system is entirely operational before executing this step. + `, + checks: async () => { + const deads = [ + 'OVM_CanonicalTransactionChain', + 'OVM_L2CrossDomainMessenger', + 'OVM_DecompressionPrecompileAddress', + 'OVM_Sequencer', + 'OVM_Proposer', + 'OVM_ChainStorageContainer-CTC-batches', + 'OVM_ChainStorageContainer-CTC-queue', + 'OVM_CanonicalTransactionChain', + 'OVM_StateCommitmentChain', + 'OVM_BondManager', + 'OVM_ExecutionManager', + 'OVM_FraudVerifier', + 'OVM_StateManagerFactory', + 'OVM_StateTransitionerFactory', + 'OVM_SafetyChecker', + 'OVM_L1MultiMessageRelayer', + 'BondManager', + ] + for (const dead of deads) { + const addr = await AddressManager.getAddress(dead) + assert(addr === ethers.constants.AddressZero) + } + }, + }) + + // Step 4 transfers ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. + await doStep({ + isLiveDeployer, + SystemDictator, + step: 4, + message: ` + Step 4 will transfer ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. + `, + checks: async () => { + await assertContractVariable(AddressManager, 'owner', ProxyAdmin.address) + + assert( + (await L1StandardBridgeProxy.callStatic.getOwner({ + from: ethers.constants.AddressZero, + })) === ProxyAdmin.address + ) + }, + }) + // Step 5 initializes all contracts. await doStep({ isLiveDeployer, From 21ea9dfa710041895a00fa61e5d7f174ddd31f5c Mon Sep 17 00:00:00 2001 From: Maurelian Date: Thu, 6 Apr 2023 13:20:26 -0400 Subject: [PATCH 287/494] feat(ctb): Add phase2 function to MSD --- .../contracts/deployment/SystemDictator.sol | 15 +++++-- .../deploy/021-SystemDictatorSteps-2.ts | 45 +++++++------------ 2 files changed, 28 insertions(+), 32 deletions(-) diff --git a/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol b/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol index 129dd9c08ba..3bf7af4b7fc 100644 --- a/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol +++ b/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol @@ -285,7 +285,7 @@ contract SystemDictator is OwnableUpgradeable { /** * @notice Removes deprecated addresses from the AddressManager. */ - function step3() external onlyOwner step(EXIT_1_NO_RETURN_STEP) { + function step3() public onlyOwner step(EXIT_1_NO_RETURN_STEP) { // Remove all deprecated addresses from the AddressManager string[17] memory deprecated = [ "OVM_CanonicalTransactionChain", @@ -315,7 +315,7 @@ contract SystemDictator is OwnableUpgradeable { /** * @notice Transfers system ownership to the ProxyAdmin. */ - function step4() external onlyOwner step(PROXY_TRANSFER_STEP) { + function step4() public onlyOwner step(PROXY_TRANSFER_STEP) { // Transfer ownership of the AddressManager to the ProxyAdmin. config.globalConfig.addressManager.transferOwnership( address(config.globalConfig.proxyAdmin) @@ -335,7 +335,7 @@ contract SystemDictator is OwnableUpgradeable { /** * @notice Upgrades and initializes proxy contracts. */ - function step5() external onlyOwner step(5) { + function step5() public onlyOwner step(5) { // Dynamic config must be set before we can initialize the L2OutputOracle. require(dynamicConfigSet, "SystemDictator: dynamic oracle config is not yet initialized"); @@ -418,6 +418,15 @@ contract SystemDictator is OwnableUpgradeable { step2(); } + /** + * @notice Calls the next remaings steps of the migration process. + */ + function phase2() external onlyOwner { + step3(); + step4(); + step5(); + } + /** * @notice Tranfers admin ownership to the final owner. */ diff --git a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts index 2b74aa9b367..19c3b00e0bd 100644 --- a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts +++ b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts @@ -12,10 +12,11 @@ import { getContractsFromArtifacts, printJsonTransaction, isStep, - doStep, printTenderlySimulationLink, printCastCommand, liveDeployer, + doPhase, + isStartOfPhase, } from '../src/deploy-utils' const deployFn: DeployFunction = async (hre) => { @@ -92,7 +93,7 @@ const deployFn: DeployFunction = async (hre) => { // Make sure the dynamic system configuration has been set. if ( - (await isStep(SystemDictator, 5)) && + (await isStartOfPhase(SystemDictator, 2)) && !(await SystemDictator.dynamicConfigSet()) ) { console.log(` @@ -169,17 +170,25 @@ const deployFn: DeployFunction = async (hre) => { ) } - // Step 3 clears out some state from the AddressManager. - await doStep({ + await doPhase({ isLiveDeployer, SystemDictator, - step: 3, + phase: 2, message: ` + Phase 2 includes the following steps: + Step 3 will clear out some legacy state from the AddressManager. Once you execute this step, you WILL NOT BE ABLE TO RESTART THE SYSTEM using exit1(). You should confirm that the L2 system is entirely operational before executing this step. + + Step 4 will transfer ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. + + Step 5 will initialize all Bedrock contracts. After this step is executed, the OptimismPortal + will be open for deposits but withdrawals will be paused if deploying a production network. + The Proposer will also be able to submit L2 outputs to the L2OutputOracle. `, checks: async () => { + // Step 3 checks const deads = [ 'OVM_CanonicalTransactionChain', 'OVM_L2CrossDomainMessenger', @@ -203,18 +212,8 @@ const deployFn: DeployFunction = async (hre) => { const addr = await AddressManager.getAddress(dead) assert(addr === ethers.constants.AddressZero) } - }, - }) - // Step 4 transfers ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. - await doStep({ - isLiveDeployer, - SystemDictator, - step: 4, - message: ` - Step 4 will transfer ownership of the AddressManager and L1StandardBridge to the ProxyAdmin. - `, - checks: async () => { + // Step 4 checks await assertContractVariable(AddressManager, 'owner', ProxyAdmin.address) assert( @@ -222,20 +221,8 @@ const deployFn: DeployFunction = async (hre) => { from: ethers.constants.AddressZero, })) === ProxyAdmin.address ) - }, - }) - // Step 5 initializes all contracts. - await doStep({ - isLiveDeployer, - SystemDictator, - step: 5, - message: ` - Step 5 will initialize all Bedrock contracts. After this step is executed, the OptimismPortal - will be open for deposits but withdrawals will be paused if deploying a production network. - The Proposer will also be able to submit L2 outputs to the L2OutputOracle. - `, - checks: async () => { + // Step 5 checks // Check L2OutputOracle was initialized properly. await assertContractVariable( L2OutputOracle, From a70e0c9acd911a4a6c1b4198a5670e2542a6953b Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 1 May 2023 12:19:48 -0400 Subject: [PATCH 288/494] feat(ctb): Add L1ERC721Bridge admin deploy check --- .../contracts/deployment/SystemDictator.sol | 2 +- .../deploy/021-SystemDictatorSteps-2.ts | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol b/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol index 3bf7af4b7fc..8b5f5ba0919 100644 --- a/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol +++ b/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol @@ -419,7 +419,7 @@ contract SystemDictator is OwnableUpgradeable { } /** - * @notice Calls the next remaings steps of the migration process. + * @notice Calls the remaining steps of the migration process. */ function phase2() external onlyOwner { step3(); diff --git a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts index 19c3b00e0bd..b95900dad97 100644 --- a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts +++ b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts @@ -33,6 +33,7 @@ const deployFn: DeployFunction = async (hre) => { L2OutputOracle, OptimismPortal, OptimismMintableERC20Factory, + L1ERC721BridgeProxy, L1ERC721Bridge, ] = await getContractsFromArtifacts(hre, [ { @@ -76,6 +77,9 @@ const deployFn: DeployFunction = async (hre) => { iface: 'OptimismMintableERC20Factory', signerOrProvider: deployer, }, + { + name: 'L1ERC721BridgeProxy', + }, { name: 'L1ERC721BridgeProxy', iface: 'L1ERC721Bridge', @@ -222,6 +226,12 @@ const deployFn: DeployFunction = async (hre) => { })) === ProxyAdmin.address ) + assert( + (await L1ERC721BridgeProxy.callStatic.admin({ + from: ProxyAdmin.address, + })) === ProxyAdmin.address + ) + // Step 5 checks // Check L2OutputOracle was initialized properly. await assertContractVariable( From 646c304eae1498480495493b4addf114869386c4 Mon Sep 17 00:00:00 2001 From: clabby Date: Mon, 1 May 2023 15:27:05 +0100 Subject: [PATCH 289/494] Use batch provider for `check-l2` --- packages/contracts-bedrock/tasks/check-l2.ts | 37 ++++++++++++++------ 1 file changed, 27 insertions(+), 10 deletions(-) diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index 8fff6e34725..d9f29dfd99d 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -33,14 +33,37 @@ const checkPredeploys = async ( provider: providers.Provider ) => { console.log('Checking predeploys are configured correctly') + const admin = hre.ethers.utils.hexConcat([ + '0x000000000000000000000000', + predeploys.ProxyAdmin, + ]) + + const codeReq = [] + const slotReq = [] + // First loop for requests for (let i = 0; i < 2048; i++) { const num = hre.ethers.utils.hexZeroPad('0x' + i.toString(16), 2) const addr = hre.ethers.utils.getAddress( hre.ethers.utils.hexConcat([prefix, num]) ) - const code = await provider.getCode(addr) - if (code === '0x') { + codeReq.push(provider.getCode(addr)) + slotReq.push(provider.getStorageAt(addr, adminSlot)) + } + + // Wait for all requests to finish + // The `JsonRpcBatchProvider` will batch requests in the background. + const codeRes = await Promise.all(codeReq) + const slotRes = await Promise.all(slotReq) + + // Second loop for response checks + for (let i = 0; i < 2048; i++) { + const num = hre.ethers.utils.hexZeroPad('0x' + i.toString(16), 2) + const addr = hre.ethers.utils.getAddress( + hre.ethers.utils.hexConcat([prefix, num]) + ) + + if (codeRes[i] === '0x') { throw new Error(`no code found at ${addr}`) } @@ -52,13 +75,7 @@ const checkPredeploys = async ( continue } - const slot = await provider.getStorageAt(addr, adminSlot) - const admin = hre.ethers.utils.hexConcat([ - '0x000000000000000000000000', - predeploys.ProxyAdmin, - ]) - - if (admin !== slot) { + if (slotRes[i] !== admin) { throw new Error(`incorrect admin slot in ${addr}`) } @@ -686,7 +703,7 @@ task('check-l2', 'Checks a freshly migrated L2 system for correct migration') if (args.l2RpcUrl !== '') { console.log('Using CLI URL for provider instead of hardhat network') - const provider = new hre.ethers.providers.JsonRpcProvider(args.l2RpcUrl) + const provider = new hre.ethers.providers.JsonRpcBatchProvider(args.l2RpcUrl) signer = Wallet.createRandom().connect(provider) } From dff9f6b71247f857892ea4138111c44005c5d3d1 Mon Sep 17 00:00:00 2001 From: clabby Date: Mon, 1 May 2023 18:13:25 +0100 Subject: [PATCH 290/494] Lint --- packages/contracts-bedrock/tasks/check-l2.ts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/packages/contracts-bedrock/tasks/check-l2.ts b/packages/contracts-bedrock/tasks/check-l2.ts index d9f29dfd99d..719a40141ea 100644 --- a/packages/contracts-bedrock/tasks/check-l2.ts +++ b/packages/contracts-bedrock/tasks/check-l2.ts @@ -703,7 +703,9 @@ task('check-l2', 'Checks a freshly migrated L2 system for correct migration') if (args.l2RpcUrl !== '') { console.log('Using CLI URL for provider instead of hardhat network') - const provider = new hre.ethers.providers.JsonRpcBatchProvider(args.l2RpcUrl) + const provider = new hre.ethers.providers.JsonRpcBatchProvider( + args.l2RpcUrl + ) signer = Wallet.createRandom().connect(provider) } From 536178b0e28f7015e036ad050945ea5633dacf02 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 1 May 2023 13:45:01 -0400 Subject: [PATCH 291/494] feat(ctb): Add the finalize function to MSD.phase2() --- .../contracts/deployment/SystemDictator.sol | 5 +-- .../deploy/021-SystemDictatorSteps-2.ts | 34 ++++++------------- 2 files changed, 13 insertions(+), 26 deletions(-) diff --git a/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol b/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol index 8b5f5ba0919..6ff793dbc9a 100644 --- a/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol +++ b/packages/contracts-bedrock/contracts/deployment/SystemDictator.sol @@ -419,18 +419,19 @@ contract SystemDictator is OwnableUpgradeable { } /** - * @notice Calls the remaining steps of the migration process. + * @notice Calls the remaining steps of the migration process, and finalizes. */ function phase2() external onlyOwner { step3(); step4(); step5(); + finalize(); } /** * @notice Tranfers admin ownership to the final owner. */ - function finalize() external onlyOwner { + function finalize() public onlyOwner { // Transfer ownership of the ProxyAdmin to the final owner. config.globalConfig.proxyAdmin.transferOwnership(config.globalConfig.finalOwner); diff --git a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts index b95900dad97..309d0c7ae93 100644 --- a/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts +++ b/packages/contracts-bedrock/deploy/021-SystemDictatorSteps-2.ts @@ -190,6 +190,9 @@ const deployFn: DeployFunction = async (hre) => { Step 5 will initialize all Bedrock contracts. After this step is executed, the OptimismPortal will be open for deposits but withdrawals will be paused if deploying a production network. The Proposer will also be able to submit L2 outputs to the L2OutputOracle. + + Lastly the finalize step will be executed. This will transfer ownership of the ProxyAdmin to + the final system owner as specified in the deployment configuration. `, checks: async () => { // Step 3 checks @@ -300,6 +303,13 @@ const deployFn: DeployFunction = async (hre) => { 'messenger', L1CrossDomainMessenger.address ) + + // finalize checks + await assertContractVariable( + ProxyAdmin, + 'owner', + hre.deployConfig.finalSystemOwner + ) }, }) @@ -335,24 +345,6 @@ const deployFn: DeployFunction = async (hre) => { await assertContractVariable(OptimismPortal, 'paused', false) - console.log(` - You must now finalize the upgrade by calling finalize() on the SystemDictator. This will - transfer ownership of the ProxyAdmin to the final system owner as specified in the deployment - configuration. - `) - - if (isLiveDeployer) { - console.log(`Finalizing deployment...`) - await SystemDictator.finalize() - } else { - const tx = await SystemDictator.populateTransaction.finalize() - console.log(`Please finalize deployment...`) - console.log(`MSD address: ${SystemDictator.address}`) - printJsonTransaction(tx) - printCastCommand(tx) - await printTenderlySimulationLink(SystemDictator.provider, tx) - } - await awaitCondition( async () => { return SystemDictator.finalized() @@ -360,12 +352,6 @@ const deployFn: DeployFunction = async (hre) => { 5000, 1000 ) - - await assertContractVariable( - ProxyAdmin, - 'owner', - hre.deployConfig.finalSystemOwner - ) } } From 9a48edbb54927a113576093795462ebba0c0bbf9 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 27 Apr 2023 18:22:09 -0600 Subject: [PATCH 292/494] L2OutputOracle output deletion script --- .../{upgrades => interfaces}/IGnosisSafe.sol | 0 .../{upgrades => libraries}/LibSort.sol | 0 .../scripts/outputs/DeleteOutput.s.sol | 188 ++++++++++++++++++ .../scripts/outputs/README.md | 38 ++++ .../scripts/universal/EnhancedScript.sol | 54 +++++ .../scripts/universal/GlobalConstants.sol | 23 +++ .../{upgrades => universal}/SafeBuilder.sol | 112 ++++------- .../scripts/upgrades/PostSherlock.s.sol | 6 +- .../scripts/upgrades/PostSherlockL2.s.sol | 4 +- 9 files changed, 344 insertions(+), 81 deletions(-) rename packages/contracts-bedrock/scripts/{upgrades => interfaces}/IGnosisSafe.sol (100%) rename packages/contracts-bedrock/scripts/{upgrades => libraries}/LibSort.sol (100%) create mode 100644 packages/contracts-bedrock/scripts/outputs/DeleteOutput.s.sol create mode 100644 packages/contracts-bedrock/scripts/outputs/README.md create mode 100644 packages/contracts-bedrock/scripts/universal/EnhancedScript.sol create mode 100644 packages/contracts-bedrock/scripts/universal/GlobalConstants.sol rename packages/contracts-bedrock/scripts/{upgrades => universal}/SafeBuilder.sol (73%) diff --git a/packages/contracts-bedrock/scripts/upgrades/IGnosisSafe.sol b/packages/contracts-bedrock/scripts/interfaces/IGnosisSafe.sol similarity index 100% rename from packages/contracts-bedrock/scripts/upgrades/IGnosisSafe.sol rename to packages/contracts-bedrock/scripts/interfaces/IGnosisSafe.sol diff --git a/packages/contracts-bedrock/scripts/upgrades/LibSort.sol b/packages/contracts-bedrock/scripts/libraries/LibSort.sol similarity index 100% rename from packages/contracts-bedrock/scripts/upgrades/LibSort.sol rename to packages/contracts-bedrock/scripts/libraries/LibSort.sol diff --git a/packages/contracts-bedrock/scripts/outputs/DeleteOutput.s.sol b/packages/contracts-bedrock/scripts/outputs/DeleteOutput.s.sol new file mode 100644 index 00000000000..22dd777601a --- /dev/null +++ b/packages/contracts-bedrock/scripts/outputs/DeleteOutput.s.sol @@ -0,0 +1,188 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { console } from "forge-std/console.sol"; +import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; + +import { LibSort } from "../libraries/LibSort.sol"; +import { IGnosisSafe, Enum } from "../interfaces/IGnosisSafe.sol"; +import { SafeBuilder } from "../universal/SafeBuilder.sol"; + +import { Types } from "../../contracts/libraries/Types.sol"; +import { FeeVault } from "../../contracts/universal/FeeVault.sol"; +import { L2OutputOracle } from "../../contracts/L1/L2OutputOracle.sol"; +import { Predeploys } from "../../contracts/libraries/Predeploys.sol"; + +/** + * @title DeleteOutput + * @notice Deletes an output root from the L2OutputOracle. + * @notice Example usage is provided in the README documentation. + */ +contract DeleteOutput is SafeBuilder { + /** + * @notice A set of contract addresses for the script. + */ + struct ContractSet { + address Safe; + address ProxyAdmin; + address L2OutputOracleProxy; + } + + /** + * @notice A mapping of chainid to a ContractSet. + */ + mapping(uint256 => ContractSet) internal _contracts; + + /** + * @notice The l2 output index we will delete. + */ + uint256 internal index; + + /** + * @notice The address of the L2OutputOracle to target. + */ + address internal oracle; + + /** + * @notice Place the contract addresses in storage for ux. + */ + function setUp() external { + _contracts[GOERLI] = ContractSet({ + Safe: 0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f, + ProxyAdmin: 0x01d3670863c3F4b24D7b107900f0b75d4BbC6e0d, + L2OutputOracleProxy: 0xE6Dfba0953616Bacab0c9A8ecb3a9BBa77FC15c0 + }); + } + + /** + * @notice Returns the ContractSet for the defined block chainid. + * + * @dev Reverts if no ContractSet is defined. + */ + function contracts() public view returns (ContractSet memory) { + ContractSet memory cs = _contracts[block.chainid]; + if (cs.Safe == address(0) || cs.ProxyAdmin == address(0) || cs.L2OutputOracleProxy == address(0)) { + revert("Missing Contract Set for the given block.chainid"); + } + return cs; + } + + /** + * @notice Executes the gnosis safe transaction to delete an L2 Output Root. + */ + function run(uint256 _index) external returns (bool) { + address _safe = contracts().Safe; + address _proxyAdmin = contracts().ProxyAdmin; + index = _index; + return run(_safe, _proxyAdmin); + } + + /** + * @notice Follow up assertions to ensure that the script ran to completion. + */ + function _postCheck() internal view override { + L2OutputOracle l2oo = L2OutputOracle(contracts().L2OutputOracleProxy); + Types.OutputProposal memory proposal = l2oo.getL2Output(index); + require(proposal.l2BlockNumber == 0, "DeleteOutput: Output deletion failed."); + } + + /** + * @notice Test coverage of the script. + */ + function test_script_succeeds() skipWhenNotForking external { + uint256 _index = getLatestIndex(); + require(_index != 0, "DeleteOutput: No outputs to delete."); + + index = _index; + + address safe = contracts().Safe; + require(safe != address(0), "DeleteOutput: Invalid safe address."); + + address proxyAdmin = contracts().ProxyAdmin; + require(proxyAdmin != address(0), "DeleteOutput: Invalid proxy admin address."); + + address[] memory owners = IGnosisSafe(payable(safe)).getOwners(); + + for (uint256 i; i < owners.length; i++) { + address owner = owners[i]; + vm.startBroadcast(owner); + bool success = _run(safe, proxyAdmin); + vm.stopBroadcast(); + + if (success) { + console.log("tx success"); + break; + } + } + + _postCheck(); + } + + function buildCalldata(address _proxyAdmin) internal view override returns (bytes memory) { + IMulticall3.Call3[] memory calls = new IMulticall3.Call3[](1); + + calls[0] = IMulticall3.Call3({ + target: oracle, + allowFailure: false, + callData: abi.encodeCall( + L2OutputOracle.deleteL2Outputs, + (index) + ) + }); + + return abi.encodeCall(IMulticall3.aggregate3, (calls)); + } + + /** + * @notice Computes the safe transaction hash. + */ + function computeSafeTransactionHash(uint256 _index) public returns (bytes32) { + ContractSet memory cs = contracts(); + address _safe = cs.Safe; + address _proxyAdmin = cs.ProxyAdmin; + index = _index; + oracle = cs.L2OutputOracleProxy; + + return _getTransactionHash(_safe, _proxyAdmin); + } + + /** + * @notice Returns the challenger for the L2OutputOracle. + */ + function getChallenger() public view returns (address) { + L2OutputOracle l2oo = L2OutputOracle(contracts().L2OutputOracleProxy); + return l2oo.CHALLENGER(); + } + + /** + * @notice Returns the L2 Block Number for the given index. + */ + function getL2BlockNumber(uint256 _index) public view returns (uint256) { + L2OutputOracle l2oo = L2OutputOracle(contracts().L2OutputOracleProxy); + return l2oo.getL2Output(_index).l2BlockNumber; + } + + /** + * @notice Returns the output root for the given index. + */ + function getOutputFromIndex(uint256 _index) public view returns (bytes32) { + L2OutputOracle l2oo = L2OutputOracle(contracts().L2OutputOracleProxy); + return l2oo.getL2Output(_index).outputRoot; + } + + /** + * @notice Returns the output root with the corresponding to the L2 Block Number. + */ + function getOutputFromL2BlockNumber(uint256 l2BlockNumber) public view returns (bytes32) { + L2OutputOracle l2oo = L2OutputOracle(contracts().L2OutputOracleProxy); + return l2oo.getL2OutputAfter(l2BlockNumber).outputRoot; + } + + /** + * @notice Returns the latest l2 output index. + */ + function getLatestIndex() public view returns (uint256) { + L2OutputOracle l2oo = L2OutputOracle(contracts().L2OutputOracleProxy); + return l2oo.latestOutputIndex(); + } +} diff --git a/packages/contracts-bedrock/scripts/outputs/README.md b/packages/contracts-bedrock/scripts/outputs/README.md new file mode 100644 index 00000000000..24621bc4392 --- /dev/null +++ b/packages/contracts-bedrock/scripts/outputs/README.md @@ -0,0 +1,38 @@ +## L2 Output Oracle Scripts + +A collection of scripts to interact with the L2OutputOracle. + +### Output Deletion + +[DeleteOutput](./DeleteOutput.s.sol) contains a variety of functions that deal +with deleting an output root from the [L2OutputOracle](../../contracts/L1/L2OutputOracle.sol). + +To delete an output root, the script can be run as follows, where `` is +the index of the posted output to delete. + +```bash +$ forge script scripts/output/DeleteOutput.s.sol \ + --sig "run(uint256)" \ + --rpc-url $ETH_RPC_URL \ + --broadcast \ + --private-key $PRIVATE_KEY \ + +``` + +To find and confirm the output index, there are a variety of helper functions that +can be run using the script `--sig` flag, passing the function signatures in as arguments. +These are outlined below. + +### Retrieving an L2 Block Number + +The output's associated L2 block number can be retrieved using the following command, where +`` is the index of the output in the [L2OutputOracle](../../contracts/L1/L2OutputOracle.sol). + +```bash +$ forge script scripts/output/DeleteOutput.s.sol \ + --sig "getL2BlockNumber(uint256)" \ + --rpc-url $ETH_RPC_URL \ + +``` + + diff --git a/packages/contracts-bedrock/scripts/universal/EnhancedScript.sol b/packages/contracts-bedrock/scripts/universal/EnhancedScript.sol new file mode 100644 index 00000000000..abaf28b388f --- /dev/null +++ b/packages/contracts-bedrock/scripts/universal/EnhancedScript.sol @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { console } from "forge-std/console.sol"; +import { Script } from "forge-std/Script.sol"; +import { Semver } from "../../contracts/universal/Semver.sol"; + +/** + * @title EnhancedScript + * @notice Enhances forge-std' Script.sol with some additional application-specific functionality. + * Logs simulation links using Tenderly. + */ +abstract contract EnhancedScript is Script { + /** + * @notice Helper function used to compute the hash of Semver's version string to be used in a + * comparison. + */ + function _versionHash(address _addr) internal view returns (bytes32) { + return keccak256(bytes(Semver(_addr).version())); + } + + /** + * @notice Log a tenderly simulation link. The TENDERLY_USERNAME and TENDERLY_PROJECT + * environment variables will be used if they are present. The vm is staticcall'ed + * because of a compiler issue with the higher level ABI. + */ + function logSimulationLink(address _to, bytes memory _data, address _from) public view { + (, bytes memory projData) = VM_ADDRESS.staticcall( + abi.encodeWithSignature("envOr(string,string)", "TENDERLY_PROJECT", "TENDERLY_PROJECT") + ); + string memory proj = abi.decode(projData, (string)); + + (, bytes memory userData) = VM_ADDRESS.staticcall( + abi.encodeWithSignature("envOr(string,string)", "TENDERLY_USERNAME", "TENDERLY_USERNAME") + ); + string memory username = abi.decode(userData, (string)); + + string memory str = string.concat( + "https://dashboard.tenderly.co/", + username, + "/", + proj, + "/simulator/new?network=", + vm.toString(block.chainid), + "&contractAddress=", + vm.toString(_to), + "&rawFunctionInput=", + vm.toString(_data), + "&from=", + vm.toString(_from) + ); + console.log(str); + } +} diff --git a/packages/contracts-bedrock/scripts/universal/GlobalConstants.sol b/packages/contracts-bedrock/scripts/universal/GlobalConstants.sol new file mode 100644 index 00000000000..74f62f1f775 --- /dev/null +++ b/packages/contracts-bedrock/scripts/universal/GlobalConstants.sol @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +/** + * @title GlobalConstants + * @notice A set of constants. + */ +contract GlobalConstants { + /** + * @notice Mainnet chain id. + */ + uint256 constant MAINNET = 1; + + /** + * @notice Goerli chain id. + */ + uint256 constant GOERLI = 5; + + /** + * @notice Optimism Goerli chain id. + */ + uint256 constant OP_GOERLI = 420; +} diff --git a/packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol b/packages/contracts-bedrock/scripts/universal/SafeBuilder.sol similarity index 73% rename from packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol rename to packages/contracts-bedrock/scripts/universal/SafeBuilder.sol index dcd49877667..48d3f844a67 100644 --- a/packages/contracts-bedrock/scripts/upgrades/SafeBuilder.sol +++ b/packages/contracts-bedrock/scripts/universal/SafeBuilder.sol @@ -2,11 +2,12 @@ pragma solidity 0.8.15; import { console } from "forge-std/console.sol"; -import { Script } from "forge-std/Script.sol"; import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; -import { IGnosisSafe, Enum } from "./IGnosisSafe.sol"; -import { LibSort } from "./LibSort.sol"; -import { Semver } from "../../contracts/universal/Semver.sol"; + +import { LibSort } from "../libraries/LibSort.sol"; +import { IGnosisSafe, Enum } from "../interfaces/IGnosisSafe.sol"; +import { EnhancedScript } from "../universal/EnhancedScript.sol"; +import { GlobalConstants } from "../universal/GlobalConstants.sol"; import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; /** @@ -21,22 +22,7 @@ import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; * for the most simple user experience when using automation and no indexer. * Run the command without the `--broadcast` flag and it will print a tenderly URL. */ -abstract contract SafeBuilder is Script { - /** - * @notice Mainnet chain id. - */ - uint256 constant MAINNET = 1; - - /** - * @notice Goerli chain id. - */ - uint256 constant GOERLI = 5; - - /** - * @notice Optimism Goerli chain id. - */ - uint256 constant OP_GOERLI = 420; - +abstract contract SafeBuilder is EnhancedScript, GlobalConstants { /** * @notice Interface for multicall3. */ @@ -50,7 +36,7 @@ abstract contract SafeBuilder is Script { /** * @notice The entrypoint to this script. */ - function run(address _safe, address _proxyAdmin) external returns (bool) { + function run(address _safe, address _proxyAdmin) public returns (bool) { vm.startBroadcast(); bool success = _run(_safe, _proxyAdmin); if (success) _postCheck(); @@ -58,12 +44,19 @@ abstract contract SafeBuilder is Script { } /** - * @notice The implementation of the upgrade. Split into its own function - * to allow for testability. This is subject to a race condition if - * the nonce changes by a different transaction finalizing while not - * all of the signers have used this script. + * @notice Follow up assertions to ensure that the script ran to completion. */ - function _run(address _safe, address _proxyAdmin) public returns (bool) { + function _postCheck() internal virtual view; + + /** + * @notice Creates the calldata + */ + function buildCalldata(address _proxyAdmin) internal virtual view returns (bytes memory); + + /** + * @notice Internal helper function to compute the safe transaction hash. + */ + function _getTransactionHash(address _safe, address _proxyAdmin) internal returns (bytes32) { // Ensure that the required contracts exist require(address(multicall).code.length > 0, "multicall3 not deployed"); require(_safe.code.length > 0, "no code at safe address"); @@ -88,6 +81,23 @@ abstract contract SafeBuilder is Script { _nonce: nonce }); + return hash; + } + + + /** + * @notice The implementation of the upgrade. Split into its own function + * to allow for testability. This is subject to a race condition if + * the nonce changes by a different transaction finalizing while not + * all of the signers have used this script. + */ + function _run(address _safe, address _proxyAdmin) public returns (bool) { + IGnosisSafe safe = IGnosisSafe(payable(_safe)); + bytes memory data = buildCalldata(_proxyAdmin); + + // Compute the safe transaction hash + bytes32 hash = _getTransactionHash(_safe, _proxyAdmin); + // Send a transaction to approve the hash safe.approveHash(hash); @@ -158,52 +168,6 @@ abstract contract SafeBuilder is Script { return false; } - /** - * @notice Log a tenderly simulation link. The TENDERLY_USERNAME and TENDERLY_PROJECT - * environment variables will be used if they are present. The vm is staticcall'ed - * because of a compiler issue with the higher level ABI. - */ - function logSimulationLink(address _to, bytes memory _data, address _from) public view { - (, bytes memory projData) = VM_ADDRESS.staticcall( - abi.encodeWithSignature("envOr(string,string)", "TENDERLY_PROJECT", "TENDERLY_PROJECT") - ); - string memory proj = abi.decode(projData, (string)); - - (, bytes memory userData) = VM_ADDRESS.staticcall( - abi.encodeWithSignature("envOr(string,string)", "TENDERLY_USERNAME", "TENDERLY_USERNAME") - ); - string memory username = abi.decode(userData, (string)); - - string memory str = string.concat( - "https://dashboard.tenderly.co/", - username, - "/", - proj, - "/simulator/new?network=", - vm.toString(block.chainid), - "&contractAddress=", - vm.toString(_to), - "&rawFunctionInput=", - vm.toString(_data), - "&from=", - vm.toString(_from) - ); - console.log(str); - } - - /** - * @notice Follow up assertions to ensure that the script ran to completion. - */ - function _postCheck() internal virtual view; - - /** - * @notice Helper function used to compute the hash of Semver's version string to be used in a - * comparison. - */ - function _versionHash(address _addr) internal view returns (bytes32) { - return keccak256(bytes(Semver(_addr).version())); - } - /** * @notice Builds the signatures by tightly packing them together. * Ensures that they are sorted. @@ -226,9 +190,5 @@ abstract contract SafeBuilder is Script { return signatures; } - /** - * @notice Creates the calldata - */ - function buildCalldata(address _proxyAdmin) internal virtual view returns (bytes memory); } diff --git a/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol b/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol index 79a3d1f0785..0a81d6b87ad 100644 --- a/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol +++ b/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol @@ -2,10 +2,10 @@ pragma solidity 0.8.15; import { console } from "forge-std/console.sol"; -import { SafeBuilder } from "./SafeBuilder.sol"; +import { SafeBuilder } from "../universal/SafeBuilder.sol"; import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; -import { IGnosisSafe, Enum } from "./IGnosisSafe.sol"; -import { LibSort } from "./LibSort.sol"; +import { IGnosisSafe, Enum } from "../interfaces/IGnosisSafe.sol"; +import { LibSort } from "../libraries/LibSort.sol"; import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; import { Constants } from "../../contracts/libraries/Constants.sol"; import { SystemConfig } from "../../contracts/L1/SystemConfig.sol"; diff --git a/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol b/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol index 464d6e8de42..fe8de72b511 100644 --- a/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol +++ b/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol @@ -2,8 +2,8 @@ pragma solidity 0.8.15; import { console } from "forge-std/console.sol"; -import { SafeBuilder } from "./SafeBuilder.sol"; -import { IGnosisSafe, Enum } from "./IGnosisSafe.sol"; +import { SafeBuilder } from "../universal/SafeBuilder.sol"; +import { IGnosisSafe, Enum } from "../libraries/IGnosisSafe.sol"; import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; import { Predeploys } from "../../contracts/libraries/Predeploys.sol"; import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; From deeeea19047cab21bdeb778ce0f7685ae3a3d47f Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 2 May 2023 10:47:58 +1000 Subject: [PATCH 293/494] op-program: Ensure go routines all complete cleanly --- op-program/host/host.go | 34 ++++++++++++++++++++-- op-program/io/safeclose.go | 25 ++++++++++++++++ op-program/io/safeclose_test.go | 51 +++++++++++++++++++++++++++++++++ 3 files changed, 107 insertions(+), 3 deletions(-) create mode 100644 op-program/io/safeclose.go create mode 100644 op-program/io/safeclose_test.go diff --git a/op-program/host/host.go b/op-program/host/host.go index 95196c9e95c..380f1fd4153 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -58,17 +58,28 @@ func FaultProofProgram(ctx context.Context, logger log.Logger, cfg *config.Confi if err != nil { return fmt.Errorf("failed to create preimage pipe: %w", err) } - defer pHostRW.Close() + pClientCloser := oppio.NewSafeClose(pClientRW) + defer pClientCloser.Close() // Setup client I/O for hint comms hClientRW, hHostRW, err := oppio.CreateBidirectionalChannel() if err != nil { return fmt.Errorf("failed to create hints pipe: %w", err) } + hClientCloser := oppio.NewSafeClose(hClientRW) + defer hClientCloser.Close() + // Use a channel to receive the server result so we can wait for it to complete before returning + serverErr := make(chan error) go func() { - defer hHostRW.Close() - err := PreimageServer(ctx, logger, cfg, pHostRW, hHostRW) + serverErr <- PreimageServer(ctx, logger, cfg, pHostRW, hHostRW) + }() + defer func() { + // Ensure the client streams are closed to trigger the server to exit + pClientCloser.Close() + hClientCloser.Close() + logger.Debug("Waiting for preimage server to exit") + err := <-serverErr if err != nil { logger.Error("preimage server failed", "err", err) } @@ -100,7 +111,18 @@ func FaultProofProgram(ctx context.Context, logger log.Logger, cfg *config.Confi } } +// PreimageServer reads hints and preimage requests from the provided channels and processes those requests. +// This method will block until both the hinter and preimage handlers complete. +// If either returns an error both handlers are stopped. +// The supplied preimageChannel and hintChannel will be closed before this function returns. func PreimageServer(ctx context.Context, logger log.Logger, cfg *config.Config, preimageChannel oppio.FileChannel, hintChannel oppio.FileChannel) error { + preimageCloser := oppio.NewSafeClose(preimageChannel) + hintCloser := oppio.NewSafeClose(hintChannel) + closeChannels := func() { + _ = preimageCloser.Close() + _ = hintCloser.Close() + } + defer closeChannels() logger.Info("Starting preimage server") var kv kvstore.KV if cfg.DataDir == "" { @@ -142,8 +164,14 @@ func PreimageServer(ctx context.Context, logger log.Logger, cfg *config.Config, hinterDone := routeHints(logger, hintChannel, hinter) select { case err := <-serverDone: + // Close the channels to trigger the hinter to exit and wait for it to complete + closeChannels() + <-hinterDone return err case err := <-hinterDone: + // Close the channels to trigger the oracle server to exit and wait for it to complete + closeChannels() + <-serverDone return err } } diff --git a/op-program/io/safeclose.go b/op-program/io/safeclose.go new file mode 100644 index 00000000000..07f5a357109 --- /dev/null +++ b/op-program/io/safeclose.go @@ -0,0 +1,25 @@ +package io + +import ( + "io" + "sync" +) + +type safeClose struct { + c io.Closer + once sync.Once +} + +func (s *safeClose) Close() error { + var err error + s.once.Do(func() { + err = s.c.Close() + }) + return err +} + +func NewSafeClose(c io.Closer) io.Closer { + return &safeClose{ + c: c, + } +} diff --git a/op-program/io/safeclose_test.go b/op-program/io/safeclose_test.go new file mode 100644 index 00000000000..7cb0f795d1e --- /dev/null +++ b/op-program/io/safeclose_test.go @@ -0,0 +1,51 @@ +package io + +import ( + "errors" + "testing" + + "github.com/stretchr/testify/mock" + "github.com/stretchr/testify/require" +) + +func TestOnlyCallsCloseOnce(t *testing.T) { + delegate := new(mockCloser) + defer delegate.AssertExpectations(t) + + safeClose := NewSafeClose(delegate) + // Only expects one close call + delegate.ExpectClose(nil) + + require.NoError(t, safeClose.Close()) + require.NoError(t, safeClose.Close()) +} + +func TestReturnsErrorFromFirstCall(t *testing.T) { + delegate := new(mockCloser) + defer delegate.AssertExpectations(t) + + safeClose := NewSafeClose(delegate) + err := errors.New("expected") + // Only expects one close call + delegate.ExpectClose(err) + + require.ErrorIs(t, safeClose.Close(), err) + // Later calls should not return an error as they didn't need to call Close + require.NoError(t, safeClose.Close()) +} + +type mockCloser struct { + mock.Mock +} + +func (t *mockCloser) Close() error { + err := t.Mock.MethodCalled("Close").Get(0) + if err != nil { + return err.(error) + } + return nil +} + +func (t *mockCloser) ExpectClose(err error) { + t.Mock.On("Close").Return(err) +} From eebfafdfa096484ce0db4c2585c7dd99c5ab0c43 Mon Sep 17 00:00:00 2001 From: Kelvin Fichter Date: Mon, 1 May 2023 21:02:32 -0400 Subject: [PATCH 294/494] maint: update README to fix Optimism wording Updates the README to better conform to the language we've been using. Optimism is not a blockchain, but OP Mainnet is. --- README.md | 45 ++++++++++++++++++++------------------------- 1 file changed, 20 insertions(+), 25 deletions(-) diff --git a/README.md b/README.md index 767fce6e619..c47941b5cb2 100644 --- a/README.md +++ b/README.md @@ -4,23 +4,21 @@
Optimism
-

Optimism is a low-cost and lightning-fast Ethereum L2 blockchain.

+

Optimism is Ethereum, scaled.


## What is Optimism? -Optimism is a low-cost and lightning-fast Ethereum L2 blockchain, **but it's also so much more than that**. +[Optimism](https://www.optimism.io/) is a project dedicated to scaling Ethereum's technology and expanding its ability to coordinate people from across the world to build effective decentralized economies and governance systems. The [Optimism Collective](https://app.optimism.io/announcement) builds open-source software for running L2 blockchains and aims to address key governance and economic challenges in the wider cryptocurrency ecosystem. Optimism operates on the principle of **impact=profit**, the idea that individuals who positively impact the Collective should be proportionally rewarded with profit. **Change the incentives and you change the world.** -Optimism is the technical foundation for [the Optimism Collective](https://app.optimism.io/announcement), a band of communities, companies, and citizens united by a mutually beneficial pact to adhere to the axiom of **impact=profit** — the principle that positive impact to the collective should be rewarded with profit to the individual. -We're trying to solve some of the most critical coordination failures facing the crypto ecosystem today. -**We're particularly focused on creating a sustainable funding stream for the public goods and infrastructure upon which the ecosystem so heavily relies but has so far been unable to adequately reward.** -We'd love for you to check out [The Optimistic Vision](https://www.optimism.io/vision) to understand more about why we do what we do. +In this repository, you'll find numerous core components of the OP Stack, the decentralized software stack maintained by the Optimism Collective that powers Optimism and forms the backbone of blockchains like [OP Mainnet](https://explorer.optimism.io/) and [Base](https://www.coinbase.com/blog/introducing-base). Designed to be "aggressively open source," the OP Stack encourages you to explore, modify, extend, and test the code as needed. Although not all elements of the OP Stack are contained here, many of its essential components can be found within this repository. By collaborating on free, open software and shared standards, the Optimism Collective aims to prevent siloed software development and rapidly accelerate the development of the Ethereum ecosystem. Come contribute, build the future, and redefine power, together. ## Documentation -If you want to build on top of Optimism, take a look at the extensive documentation on the [Optimism Community Hub](http://community.optimism.io/). -If you want to build Optimism, check out the [Protocol Specs](./specs/). +- If you want to build on top of OP Mainnet, refer to the [Optimism Community Hub](https://community.optimism.io) +- If you want to build your own OP Stack based blockchain, refer to the [OP Stack docs](https://stack.optimism.io) +- If you want to contribute to the OP Stack, check out the [Protocol Specs](./specs) ## Community @@ -29,20 +27,19 @@ Governance discussion can also be found on the [Optimism Governance Forum](https ## Contributing -Read through [CONTRIBUTING.md](./CONTRIBUTING.md) for a general overview of our contribution process. +Read through [CONTRIBUTING.md](./CONTRIBUTING.md) for a general overview of the contributing process for this repository. Use the [Developer Quick Start](./CONTRIBUTING.md#development-quick-start) to get your development environment set up to start working on the Optimism Monorepo. -Then check out our list of [good first issues](https://github.com/ethereum-optimism/optimism/contribute) to find something fun to work on! +Then check out the list of [Good First Issues](https://github.com/ethereum-optimism/optimism/contribute) to find something fun to work on! ## Security Policy and Vulnerability Reporting -Please refer to our canonical [Security Policy](https://github.com/ethereum-optimism/.github/blob/master/SECURITY.md) document for detailed information about how to report vulnerabilities in this codebase. -Bounty hunters are encouraged to check out [our Immunefi bug bounty program](https://immunefi.com/bounty/optimism/). -We offer up to $2,000,042 for in-scope critical vulnerabilities and [we pay our maximum bug bounty rewards](https://medium.com/ethereum-optimism/disclosure-fixing-a-critical-bug-in-optimisms-geth-fork-a836ebdf7c94). +Please refer to the canonical [Security Policy](https://github.com/ethereum-optimism/.github/blob/master/SECURITY.md) document for detailed information about how to report vulnerabilities in this codebase. +Bounty hunters are encouraged to check out [the Optimism Immunefi bug bounty program](https://immunefi.com/bounty/optimism/). +The Optimism Immunefi program offers up to $2,000,042 for in-scope critical vulnerabilities. ## The Bedrock Upgrade -Optimism is currently preparing for [its next major upgrade called Bedrock](https://dev.optimism.io/introducing-optimism-bedrock/). -Bedrock significantly revamps how Optimism works under the hood and will help make Optimism the fastest, cheapest, and most reliable rollup yet. +OP Mainnet is currently preparing for [its next major upgrade, Bedrock](https://dev.optimism.io/introducing-optimism-bedrock/). You can find detailed specifications for the Bedrock upgrade within the [specs folder](./specs) in this repository. Please note that a significant number of packages and folders within this repository are part of the Bedrock upgrade and are NOT currently running in production. @@ -69,7 +66,7 @@ Refer to the Directory Structure section below to understand which packages are ├── indexer: indexes and syncs transactions ├── infra/op-replica: Deployment examples and resources for running an Optimism replica ├── integration-tests: Various integration tests for the Optimism network -├── l2geth: Optimism client software, a fork of geth v1.9.10 (deprecated for BEDROCK upgrade) +├── l2geth: Optimism client software, a fork of geth v1.9.10 ├── l2geth-exporter: A prometheus exporter to collect/serve metrics from an L2 geth node ├── op-exporter: A prometheus exporter to collect/serve metrics from an Optimism node ├── proxyd: Configurable RPC request router and proxy @@ -93,27 +90,25 @@ Refer to the Directory Structure section below to understand which packages are | Branch | Status | | --------------- | -------------------------------------------------------------------------------- | -| [master](https://github.com/ethereum-optimism/optimism/tree/master/) | Accepts PRs from `develop` when we intend to deploy to mainnet. | +| [master](https://github.com/ethereum-optimism/optimism/tree/master/) | Accepts PRs from `develop` when intending to deploy to production. | | [develop](https://github.com/ethereum-optimism/optimism/tree/develop/) | Accepts PRs that are compatible with `master` OR from `release/X.X.X` branches. | | release/X.X.X | Accepts PRs for all changes, particularly those not backwards compatible with `develop` and `master`. | ### Overview -We generally follow [this Git branching model](https://nvie.com/posts/a-successful-git-branching-model/). -Please read the linked post if you're planning to make frequent PRs into this repository (e.g., people working at/with Optimism). +This repository generally follows [this Git branching model](https://nvie.com/posts/a-successful-git-branching-model/). +Please read the linked post if you're planning to make frequent PRs into this repository. ### Production branch -Our production branch is `master`. -The `master` branch contains the code for our latest "stable" releases. +The production branch is `master`. +The `master` branch contains the code for latest "stable" releases. Updates from `master` **always** come from the `develop` branch. -We only ever update the `master` branch when we intend to deploy code within the `develop` to the Optimism mainnet. -Our update process takes the form of a PR merging the `develop` branch into the `master` branch. ### Development branch -Our primary development branch is [`develop`](https://github.com/ethereum-optimism/optimism/tree/develop/). -`develop` contains the most up-to-date software that remains backwards compatible with our latest experimental [network deployments](https://community.optimism.io/docs/useful-tools/networks/). +The primary development branch is [`develop`](https://github.com/ethereum-optimism/optimism/tree/develop/). +`develop` contains the most up-to-date software that remains backwards compatible with the latest experimental [network deployments](https://community.optimism.io/docs/useful-tools/networks/). If you're making a backwards compatible change, please direct your pull request towards `develop`. **Changes to contracts within `packages/contracts/contracts` are usually NOT considered backwards compatible and SHOULD be made against a release candidate branch**. From c3ac3445543f63e9b949d2407b24fa0a8c41c175 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 2 May 2023 13:40:54 +1000 Subject: [PATCH 295/494] op-program: Use a single defer to perform all cleanup. --- op-program/host/host.go | 69 ++++++++++++++++++--------------- op-program/io/safeclose.go | 25 ------------ op-program/io/safeclose_test.go | 51 ------------------------ 3 files changed, 38 insertions(+), 107 deletions(-) delete mode 100644 op-program/io/safeclose.go delete mode 100644 op-program/io/safeclose_test.go diff --git a/op-program/host/host.go b/op-program/host/host.go index 380f1fd4153..cbaccbd52cc 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -53,38 +53,44 @@ func Main(logger log.Logger, cfg *config.Config) error { // FaultProofProgram is the programmatic entry-point for the fault proof program func FaultProofProgram(ctx context.Context, logger log.Logger, cfg *config.Config) error { + var ( + serverErr chan error + pClientRW oppio.FileChannel + hClientRW oppio.FileChannel + ) + defer func() { + if pClientRW != nil { + _ = pClientRW.Close() + } + if hClientRW != nil { + _ = hClientRW.Close() + } + if serverErr != nil { + err := <-serverErr + if err != nil { + logger.Error("preimage server failed", "err", err) + } + logger.Debug("Preimage server stopped") + } + }() // Setup client I/O for preimage oracle interaction pClientRW, pHostRW, err := oppio.CreateBidirectionalChannel() if err != nil { return fmt.Errorf("failed to create preimage pipe: %w", err) } - pClientCloser := oppio.NewSafeClose(pClientRW) - defer pClientCloser.Close() // Setup client I/O for hint comms hClientRW, hHostRW, err := oppio.CreateBidirectionalChannel() if err != nil { return fmt.Errorf("failed to create hints pipe: %w", err) } - hClientCloser := oppio.NewSafeClose(hClientRW) - defer hClientCloser.Close() // Use a channel to receive the server result so we can wait for it to complete before returning - serverErr := make(chan error) + serverErr = make(chan error) go func() { + defer close(serverErr) serverErr <- PreimageServer(ctx, logger, cfg, pHostRW, hHostRW) }() - defer func() { - // Ensure the client streams are closed to trigger the server to exit - pClientCloser.Close() - hClientCloser.Close() - logger.Debug("Waiting for preimage server to exit") - err := <-serverErr - if err != nil { - logger.Error("preimage server failed", "err", err) - } - logger.Debug("Preimage server stopped") - }() var cmd *exec.Cmd if cfg.ExecCmd != "" { @@ -116,13 +122,20 @@ func FaultProofProgram(ctx context.Context, logger log.Logger, cfg *config.Confi // If either returns an error both handlers are stopped. // The supplied preimageChannel and hintChannel will be closed before this function returns. func PreimageServer(ctx context.Context, logger log.Logger, cfg *config.Config, preimageChannel oppio.FileChannel, hintChannel oppio.FileChannel) error { - preimageCloser := oppio.NewSafeClose(preimageChannel) - hintCloser := oppio.NewSafeClose(hintChannel) - closeChannels := func() { - _ = preimageCloser.Close() - _ = hintCloser.Close() - } - defer closeChannels() + var serverDone chan error + var hinterDone chan error + defer func() { + preimageChannel.Close() + hintChannel.Close() + if serverDone != nil { + // Wait for pre-image server to complete + <-serverDone + } + if hinterDone != nil { + // Wait for hinter to complete + <-hinterDone + } + }() logger.Info("Starting preimage server") var kv kvstore.KV if cfg.DataDir == "" { @@ -160,18 +173,12 @@ func PreimageServer(ctx context.Context, logger log.Logger, cfg *config.Config, splitter := kvstore.NewPreimageSourceSplitter(localPreimageSource.Get, getPreimage) preimageGetter := splitter.Get - serverDone := launchOracleServer(logger, preimageChannel, preimageGetter) - hinterDone := routeHints(logger, hintChannel, hinter) + serverDone = launchOracleServer(logger, preimageChannel, preimageGetter) + hinterDone = routeHints(logger, hintChannel, hinter) select { case err := <-serverDone: - // Close the channels to trigger the hinter to exit and wait for it to complete - closeChannels() - <-hinterDone return err case err := <-hinterDone: - // Close the channels to trigger the oracle server to exit and wait for it to complete - closeChannels() - <-serverDone return err } } diff --git a/op-program/io/safeclose.go b/op-program/io/safeclose.go deleted file mode 100644 index 07f5a357109..00000000000 --- a/op-program/io/safeclose.go +++ /dev/null @@ -1,25 +0,0 @@ -package io - -import ( - "io" - "sync" -) - -type safeClose struct { - c io.Closer - once sync.Once -} - -func (s *safeClose) Close() error { - var err error - s.once.Do(func() { - err = s.c.Close() - }) - return err -} - -func NewSafeClose(c io.Closer) io.Closer { - return &safeClose{ - c: c, - } -} diff --git a/op-program/io/safeclose_test.go b/op-program/io/safeclose_test.go deleted file mode 100644 index 7cb0f795d1e..00000000000 --- a/op-program/io/safeclose_test.go +++ /dev/null @@ -1,51 +0,0 @@ -package io - -import ( - "errors" - "testing" - - "github.com/stretchr/testify/mock" - "github.com/stretchr/testify/require" -) - -func TestOnlyCallsCloseOnce(t *testing.T) { - delegate := new(mockCloser) - defer delegate.AssertExpectations(t) - - safeClose := NewSafeClose(delegate) - // Only expects one close call - delegate.ExpectClose(nil) - - require.NoError(t, safeClose.Close()) - require.NoError(t, safeClose.Close()) -} - -func TestReturnsErrorFromFirstCall(t *testing.T) { - delegate := new(mockCloser) - defer delegate.AssertExpectations(t) - - safeClose := NewSafeClose(delegate) - err := errors.New("expected") - // Only expects one close call - delegate.ExpectClose(err) - - require.ErrorIs(t, safeClose.Close(), err) - // Later calls should not return an error as they didn't need to call Close - require.NoError(t, safeClose.Close()) -} - -type mockCloser struct { - mock.Mock -} - -func (t *mockCloser) Close() error { - err := t.Mock.MethodCalled("Close").Get(0) - if err != nil { - return err.(error) - } - return nil -} - -func (t *mockCloser) ExpectClose(err error) { - t.Mock.On("Close").Return(err) -} From 192674ae9418827247baf385578a6bbf133fef5c Mon Sep 17 00:00:00 2001 From: Maurelian Date: Tue, 2 May 2023 06:53:59 -0400 Subject: [PATCH 296/494] feat(ctb): Use named vars for reused config addresses --- .../deploy-config/mainnet.ts | 25 ++++++++++++------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/packages/contracts-bedrock/deploy-config/mainnet.ts b/packages/contracts-bedrock/deploy-config/mainnet.ts index df5c2447213..85ee5e5379e 100644 --- a/packages/contracts-bedrock/deploy-config/mainnet.ts +++ b/packages/contracts-bedrock/deploy-config/mainnet.ts @@ -3,11 +3,18 @@ import { DeployConfig } from '../src/deploy-config' // NOTE: The 'mainnet' network is currently being used for bedrock migration rehearsals. // The system configured below is not yet live on mainnet, and many of the addresses used are // unsafe for a production system. + +// The following addresses are assigned to multiples roles in the system, therfore we save them +// as constants to avoid having to change them in multiple places. +const foundationMultisig = '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266' // hh test signer 0 +const feeRecipient = '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' // hh test signer 1 +const mintManager = '0x5C4e7Ba1E219E47948e6e3F55019A647bA501005' + const config: DeployConfig = { - finalSystemOwner: '0x9BA6e03D8B90dE867373Db8cF1A58d2F7F006b3A', - controller: '0x78339d822c23d943e4a2d4c3dd5408f66e6d662d', - portalGuardian: '0x78339d822c23d943e4a2d4c3dd5408f66e6d662d', - proxyAdminOwner: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + finalSystemOwner: foundationMultisig, + controller: foundationMultisig, + portalGuardian: foundationMultisig, + proxyAdminOwner: foundationMultisig, l1StartingBlockTag: '0x126e52a0cc0ae18948f567ee9443f4a8f0db67c437706e35baee424eb314a0d0', @@ -26,16 +33,16 @@ const config: DeployConfig = { l2OutputOracleStartingTimestamp: 1679069195, l2OutputOracleStartingBlockNumber: 79149704, l2OutputOracleProposer: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC', - l2OutputOracleChallenger: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC', + l2OutputOracleChallenger: foundationMultisig, finalizationPeriodSeconds: 2, - baseFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', - l1FeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', - sequencerFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + baseFeeVaultRecipient: feeRecipient, + l1FeeVaultRecipient: feeRecipient, + sequencerFeeVaultRecipient: feeRecipient, governanceTokenName: 'Optimism', governanceTokenSymbol: 'OP', - governanceTokenOwner: '0x90F79bf6EB2c4f870365E785982E1f101E93b906', + governanceTokenOwner: mintManager, l2GenesisBlockGasLimit: '0x1c9c380', l2GenesisBlockCoinbase: '0x4200000000000000000000000000000000000011', From 2ca4afabfb34033c6a6d60d05813750a19929012 Mon Sep 17 00:00:00 2001 From: clabby Date: Tue, 2 May 2023 20:13:20 +0100 Subject: [PATCH 297/494] Update `IAttestationDisputeGame` spec --- specs/dispute-game-interface.md | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/specs/dispute-game-interface.md b/specs/dispute-game-interface.md index 235c3d1326c..80ee2334ac4 100644 --- a/specs/dispute-game-interface.md +++ b/specs/dispute-game-interface.md @@ -196,14 +196,19 @@ interface IDisputeGame_OutputAttestation is IDisputeGame { function challenges(address challenger) external view returns (bool _challenged); /// @notice The signer set consists of authorized public keys that may challenge the `rootClaim`. - /// @return An array of authorized signers. - function signerSet() external view returns (address[] memory _signers); + /// This set of signers is snapshotted from the `SystemConfig` upon creation of the game. + /// @return An array of authorized signers from the `SystemConfig` contract. + function frozenSignerSet() external view returns (address[] memory _signers); + + /// @notice The signer set consists of authorized public keys that may challenge the `rootClaim`. + /// @return _isAuthorized Whether or not the `addr` is part of the frozen signer set. + function signerSet(address addr) external view override returns (bool _isAuthorized); /// @notice The amount of signatures required to successfully challenge the `rootClaim` /// output proposal. Once this threshold is met by members of the `signerSet` /// calling `challenge`, the game will be resolved to `CHALLENGER_WINS`. /// @custom:invariant The `signatureThreshold` may never be greater than the length of the `signerSet`. - function signatureThreshold() public view returns (uint16 _signatureThreshold); + function frozenSignatureThreshold() external view returns (uint256 _signatureThreshold); /// @notice Returns the L2 Block Number that the `rootClaim` commits to. Exists within the `extraData`. function l2BlockNumber() public view returns (uint256 _l2BlockNumber); @@ -211,8 +216,6 @@ interface IDisputeGame_OutputAttestation is IDisputeGame { /// @notice Challenge the `rootClaim`. /// @dev - If the `ecrecover`ed address that created the signature is not a part of the /// signer set returned by `signerSet`, this function should revert. - /// - If the `ecrecover`ed address that created the signature is not the msg.sender, - /// this function should revert. /// - If the signature provided is the signature that breaches the signature threshold, /// the function should call the `resolve` function to resolve the game as `CHALLENGER_WINS`. /// - When the game resolves, the bond attached to the root claim should be distributed among From a3cdc5eefe29889c133b17e7f8a4e5f362ede54e Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 3 May 2023 08:36:05 +1000 Subject: [PATCH 298/494] Update docker files to use golang:1.19.9 and alpine3.16 --- op-batcher/Dockerfile | 4 ++-- op-chain-ops/Dockerfile | 2 +- op-exporter/Dockerfile | 4 ++-- op-node/Dockerfile | 4 ++-- op-program/Dockerfile | 4 ++-- op-proposer/Dockerfile | 4 ++-- op-wheel/Dockerfile | 4 ++-- ops-bedrock/Dockerfile.stateviz | 4 ++-- 8 files changed, 15 insertions(+), 15 deletions(-) diff --git a/op-batcher/Dockerfile b/op-batcher/Dockerfile index 9ab3a2f348d..f38d9baf6e7 100644 --- a/op-batcher/Dockerfile +++ b/op-batcher/Dockerfile @@ -1,4 +1,4 @@ -FROM --platform=$BUILDPLATFORM golang:1.19.0-alpine3.15 as builder +FROM --platform=$BUILDPLATFORM golang:1.19.9-alpine3.16 as builder ARG VERSION=v0.0.0 @@ -23,7 +23,7 @@ ARG TARGETOS TARGETARCH RUN make op-batcher VERSION="$VERSION" GOOS=$TARGETOS GOARCH=$TARGETARCH -FROM alpine:3.15 +FROM alpine:3.16 COPY --from=builder /app/op-batcher/bin/op-batcher /usr/local/bin diff --git a/op-chain-ops/Dockerfile b/op-chain-ops/Dockerfile index 689e6cc4963..ed098dc84ac 100644 --- a/op-chain-ops/Dockerfile +++ b/op-chain-ops/Dockerfile @@ -1,4 +1,4 @@ -FROM golang:1.19.0-alpine3.15 as builder +FROM golang:1.19.9-alpine3.15 as builder RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash diff --git a/op-exporter/Dockerfile b/op-exporter/Dockerfile index 1861a08bb84..a27d2856f74 100644 --- a/op-exporter/Dockerfile +++ b/op-exporter/Dockerfile @@ -1,4 +1,4 @@ -FROM golang:1.19.0-alpine3.15 as builder +FROM golang:1.19.9-alpine3.16 as builder # build from root of repo COPY ./op-exporter /app @@ -7,7 +7,7 @@ WORKDIR /app/ RUN apk --no-cache add make bash jq git RUN make build -FROM alpine:3.15 +FROM alpine:3.16 RUN apk --no-cache add ca-certificates WORKDIR /root/ COPY --from=builder /app/op-exporter /usr/local/bin/ diff --git a/op-node/Dockerfile b/op-node/Dockerfile index 9bc1600bff1..7d5ebddd444 100644 --- a/op-node/Dockerfile +++ b/op-node/Dockerfile @@ -1,4 +1,4 @@ -FROM --platform=$BUILDPLATFORM golang:1.19.0-alpine3.15 as builder +FROM --platform=$BUILDPLATFORM golang:1.19.9-alpine3.16 as builder ARG VERSION=v0.0.0 @@ -21,7 +21,7 @@ ARG TARGETOS TARGETARCH RUN make op-node VERSION="$VERSION" GOOS=$TARGETOS GOARCH=$TARGETARCH -FROM alpine:3.15 +FROM alpine:3.16 COPY --from=builder /app/op-node/bin/op-node /usr/local/bin diff --git a/op-program/Dockerfile b/op-program/Dockerfile index 03caba98048..8dd586531e2 100644 --- a/op-program/Dockerfile +++ b/op-program/Dockerfile @@ -1,4 +1,4 @@ -FROM --platform=$BUILDPLATFORM golang:1.19.0-alpine3.15 as builder +FROM --platform=$BUILDPLATFORM golang:1.19.9-alpine3.16 as builder ARG VERSION=v0.0.0 @@ -22,7 +22,7 @@ ARG TARGETOS TARGETARCH RUN make op-program VERSION="$VERSION" GOOS=$TARGETOS GOARCH=$TARGETARCH -FROM alpine:3.15 +FROM alpine:3.16 COPY --from=builder /app/op-program/bin/op-program /usr/local/bin diff --git a/op-proposer/Dockerfile b/op-proposer/Dockerfile index 368aad1e78c..05e98513a94 100644 --- a/op-proposer/Dockerfile +++ b/op-proposer/Dockerfile @@ -1,4 +1,4 @@ -FROM --platform=$BUILDPLATFORM golang:1.19.0-alpine3.15 as builder +FROM --platform=$BUILDPLATFORM golang:1.19.9-alpine3.16 as builder ARG VERSION=v0.0.0 @@ -22,7 +22,7 @@ ARG TARGETOS TARGETARCH RUN make op-proposer VERSION="$VERSION" GOOS=$TARGETOS GOARCH=$TARGETARCH -FROM alpine:3.15 +FROM alpine:3.16 COPY --from=builder /app/op-proposer/bin/op-proposer /usr/local/bin diff --git a/op-wheel/Dockerfile b/op-wheel/Dockerfile index bdf7a19fba2..9e675ea487d 100644 --- a/op-wheel/Dockerfile +++ b/op-wheel/Dockerfile @@ -1,4 +1,4 @@ -FROM golang:1.19.0-alpine3.15 as builder +FROM golang:1.19.9-alpine3.16 as builder RUN apk add --no-cache make gcc musl-dev linux-headers @@ -14,7 +14,7 @@ WORKDIR /app/op-wheel RUN go build -o op-wheel ./cmd/main.go -FROM alpine:3.15 +FROM alpine:3.16 COPY --from=builder /app/op-wheel/op-wheel /usr/local/bin diff --git a/ops-bedrock/Dockerfile.stateviz b/ops-bedrock/Dockerfile.stateviz index f12d0dac170..48e39beb063 100644 --- a/ops-bedrock/Dockerfile.stateviz +++ b/ops-bedrock/Dockerfile.stateviz @@ -1,4 +1,4 @@ -FROM golang:1.18.0-alpine3.15 as builder +FROM golang:1.19.9-alpine3.16 as builder RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash @@ -14,7 +14,7 @@ COPY ./op-node /app/op-node RUN go build -o ./bin/stateviz ./cmd/stateviz -FROM alpine:3.15 +FROM alpine:3.16 COPY --from=builder /app/op-node/bin/stateviz /usr/local/bin From 7d08973aa743d416c362a71108b6c68e4b3ce28e Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Tue, 2 May 2023 15:58:59 -0700 Subject: [PATCH 299/494] op-proposer,txmgr: Cleanup flags --- op-batcher/flags/flags.go | 1 + op-proposer/flags/flags.go | 4 ++-- op-service/txmgr/cli.go | 4 +--- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 993c23548a1..d87180c8b36 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -110,6 +110,7 @@ var optionalFlags = []cli.Flag{ TargetNumFramesFlag, ApproxComprRatioFlag, StoppedFlag, + SequencerHDPathFlag, } func init() { diff --git a/op-proposer/flags/flags.go b/op-proposer/flags/flags.go index 9a9cbf66eb4..2c898c7729e 100644 --- a/op-proposer/flags/flags.go +++ b/op-proposer/flags/flags.go @@ -59,11 +59,11 @@ var requiredFlags = []cli.Flag{ var optionalFlags = []cli.Flag{ PollIntervalFlag, AllowNonFinalizedFlag, + L2OutputHDPathFlag, } func init() { - requiredFlags = append(requiredFlags, oprpc.CLIFlags(envVarPrefix)...) - + optionalFlags = append(optionalFlags, oprpc.CLIFlags(envVarPrefix)...) optionalFlags = append(optionalFlags, oplog.CLIFlags(envVarPrefix)...) optionalFlags = append(optionalFlags, opmetrics.CLIFlags(envVarPrefix)...) optionalFlags = append(optionalFlags, oppprof.CLIFlags(envVarPrefix)...) diff --git a/op-service/txmgr/cli.go b/op-service/txmgr/cli.go index eb4ac7899b2..61173b6fc85 100644 --- a/op-service/txmgr/cli.go +++ b/op-service/txmgr/cli.go @@ -60,10 +60,8 @@ func CLIFlags(envPrefix string) []cli.Flag { Usage: "The HD path used to derive the sequencer wallet from the mnemonic. The mnemonic flag must also be set.", EnvVar: opservice.PrefixEnvVar(envPrefix, "HD_PATH"), }, - SequencerHDPathFlag, - L2OutputHDPathFlag, cli.StringFlag{ - Name: "private-key", + Name: PrivateKeyFlagName, Usage: "The private key to use with the service. Must not be used with mnemonic.", EnvVar: opservice.PrefixEnvVar(envPrefix, "PRIVATE_KEY"), }, From 971eaa900ecf3668ba3978953b26b185b21f8e2a Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 21 Apr 2023 13:50:16 +1000 Subject: [PATCH 300/494] op-geth: Update for 1.11.6 changes --- go.mod | 25 +-- go.sum | 249 +++-------------------------- op-chain-ops/deployer/deployer.go | 1 - op-chain-ops/eof/eof_crawler.go | 5 +- op-chain-ops/genesis/genesis.go | 2 - op-program/host/config/chaincfg.go | 2 - 6 files changed, 40 insertions(+), 244 deletions(-) diff --git a/go.mod b/go.mod index c88c63492c2..cceb82295ff 100644 --- a/go.mod +++ b/go.mod @@ -9,15 +9,15 @@ require ( github.com/docker/docker v20.10.24+incompatible github.com/docker/go-connections v0.4.0 github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3 - github.com/ethereum/go-ethereum v1.11.5 + github.com/ethereum/go-ethereum v1.11.6 github.com/fsnotify/fsnotify v1.6.0 - github.com/golang/snappy v0.0.4 + github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb github.com/google/go-cmp v0.5.9 github.com/google/gofuzz v1.2.1-0.20220503160820-4a35382e8fc8 github.com/hashicorp/go-multierror v1.1.1 github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d github.com/hashicorp/golang-lru/v2 v2.0.1 - github.com/holiman/uint256 v1.2.0 + github.com/holiman/uint256 v1.2.2-0.20230321075855-87b91420868c github.com/ipfs/go-datastore v0.6.0 github.com/ipfs/go-ds-leveldb v0.5.0 github.com/libp2p/go-libp2p v0.25.1 @@ -35,7 +35,7 @@ require ( golang.org/x/crypto v0.6.0 golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb golang.org/x/sync v0.1.0 - golang.org/x/term v0.5.0 + golang.org/x/term v0.6.0 golang.org/x/time v0.0.0-20220922220347-f3bd1da661af ) @@ -90,8 +90,8 @@ require ( github.com/hashicorp/go-bexpr v0.1.11 // indirect github.com/holiman/bloomfilter/v2 v2.0.3 // indirect github.com/huin/goupnp v1.1.0 // indirect - github.com/influxdata/influxdb v1.8.3 // indirect github.com/influxdata/influxdb-client-go/v2 v2.4.0 // indirect + github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c // indirect github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097 // indirect github.com/ipfs/go-cid v0.3.2 // indirect github.com/ipfs/go-log v1.0.5 // indirect @@ -175,12 +175,13 @@ require ( go.uber.org/fx v1.19.1 // indirect go.uber.org/multierr v1.9.0 // indirect go.uber.org/zap v1.24.0 // indirect - golang.org/x/mod v0.8.0 // indirect - golang.org/x/net v0.7.0 // indirect - golang.org/x/sys v0.5.0 // indirect - golang.org/x/text v0.7.0 // indirect - golang.org/x/tools v0.6.0 // indirect + golang.org/x/mod v0.9.0 // indirect + golang.org/x/net v0.8.0 // indirect + golang.org/x/sys v0.6.0 // indirect + golang.org/x/text v0.8.0 // indirect + golang.org/x/tools v0.7.0 // indirect google.golang.org/protobuf v1.28.1 // indirect + gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect @@ -189,6 +190,6 @@ require ( nhooyr.io/websocket v1.8.7 // indirect ) -replace github.com/ethereum/go-ethereum v1.11.5 => github.com/ethereum-optimism/op-geth v1.101105.1-0.20230420183214-24ae687be390 +replace github.com/ethereum/go-ethereum v1.11.6 => github.com/ethereum-optimism/op-geth v1.101105.2-0.20230502202351-9cc072e922f6 -//replace github.com/ethereum/go-ethereum v1.11.5 => ../go-ethereum +//replace github.com/ethereum/go-ethereum v1.11.6 => ../go-ethereum diff --git a/go.sum b/go.sum index d80b907b805..ed21c772a52 100644 --- a/go.sum +++ b/go.sum @@ -2,25 +2,7 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.37.0/go.mod h1:TS1dMSSfndXH133OKGwekG838Om/cQT0BUHV3HcBgoo= -cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= -cloud.google.com/go v0.43.0/go.mod h1:BOSR3VbTLkk6FDC/TcffxP4NF/FFBGA5ku+jvKOP7pg= -cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= -cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= -cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= -cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= -cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To= -cloud.google.com/go v0.51.0/go.mod h1:hWtGJ6gnXH+KgDv+V0zFGDvpi07n3z8ZNj3T1RW0Gcw= -cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= -cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE= -cloud.google.com/go/bigtable v1.2.0/go.mod h1:JcVAOl45lrTmQfLj7T6TxyMzIN/3FGGcFm+2xVAli2o= -cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= -cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I= -cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw= -cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw= -cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos= -collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE= dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU= -dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU= dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBrvjyP0v+ecvNYvCpyZgu5/xkfAUhi6wJj28eUfSU= dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4= dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU= @@ -29,41 +11,31 @@ github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOv github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96 h1:cTp8I5+VIoKjsnZuH8vjyaysT/ses3EvZeaV/1UkF2M= github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= +github.com/BurntSushi/toml v1.2.0 h1:Rt8g24XnyGTyglgET/PRUNlrUeu9F5L+7FilkXfZgs0= github.com/CloudyKit/fastprinter v0.0.0-20200109182630-33d98a066a53/go.mod h1:+3IMCy2vIlbG1XG/0ggNQv0SvxCAIpPM5b1nCz56Xno= github.com/CloudyKit/jet/v3 v3.0.0/go.mod h1:HKQPgSJmdK8hdoAbKUUWajkHyHo4RaU5rMdUywE7VMo= 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h1:82dyy6p4OuJq4/CByFNOn/j github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI= github.com/go-playground/validator/v10 v10.11.1 h1:prmOlTVv+YjZjmRmNSF3VmspqJIxJWXmqUsHwfTRRkQ= github.com/go-sourcemap/sourcemap v2.1.3+incompatible h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU= -github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w= -github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/go-stack/stack v1.8.1 h1:ntEHSVwIt7PNXNpgPmVfMrNhLtgjlmnZha2kOpuRiDw= github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP3XYfe4= github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I= @@ -261,7 +218,6 @@ github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk= github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw= github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU= -github.com/gofrs/uuid v3.3.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM= github.com/gogo/googleapis v0.0.0-20180223154316-0cd9801be74a/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s= github.com/gogo/googleapis v1.4.1/go.mod h1:2lpHqI5OcWCtVElxXnPt+s8oJvMpySlOyM6xDCrzib4= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= @@ -273,15 +229,10 @@ github.com/gogo/status v1.1.0/go.mod h1:BFv9nrluPLmrS0EmGVvLaPNmRosr9KapBYd5/hpY github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I= github.com/golang-jwt/jwt/v4 v4.4.2 h1:rcc4lwaZgFMCZ5jxF9ABolDcIHdBytAFgqFPbSJQAYs= github.com/golang-jwt/jwt/v4 v4.4.2/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0= -github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k= -github.com/golang/geo v0.0.0-20190916061304-5b978397cfec/go.mod h1:QZ0nwyI2jOfgRAoBvP+ab5aRr7c9x7lhGEJrKvBwjWI= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= -github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E= github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y= github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc= github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= @@ -300,13 +251,12 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= -github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM= github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= +github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb h1:PBC98N2aIaM3XXiurYmW7fx4GZkL8feAMVq7nEjURHk= +github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= github.com/golangci/lint-1 v0.0.0-20181222135242-d2cdd8c08219/go.mod h1:/X8TswGSh1pIozq4ZwCfxS0WA5JGXguxk94ar/4c87Y= github.com/gomodule/redigo v1.7.1-0.20190724094224-574c33c3df38/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4= github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= -github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= -github.com/google/flatbuffers v1.11.0/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8= github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= @@ -326,8 +276,6 @@ github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo= github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc= -github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc= -github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= github.com/google/pprof v0.0.0-20230207041349-798e818bf904 h1:4/hN5RUoecvl+RmJRE2YxKWtnnQls6rQjjW5oV7qg2U= github.com/google/pprof v0.0.0-20230207041349-798e818bf904/go.mod h1:uglQLonpP8qtYCYyzA+8c/9qtqgA3qsXGYqCPKARAFg= @@ -338,8 +286,6 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I= github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/googleapis/gax-go v2.0.0+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk2eWhX2bMyUtNHzFKcPA9HY= github.com/googleapis/gax-go/v2 v2.0.3/go.mod h1:LLvjysVCY1JZeum8Z6l8qUty8fiNwE08qbEPm1M08qg= -github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg= -github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So= github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= @@ -357,8 +303,6 @@ github.com/hashicorp/go-bexpr v0.1.11/go.mod h1:f03lAo0duBlDIUMGCuad8oLcgejw4m7U github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo= github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM= github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA= -github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= -github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d h1:dg1dEPuWpEqDnvIw251EVy4zlP8gWbsGj4BsUKCRpYs= github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4= github.com/hashicorp/golang-lru/v2 v2.0.1 h1:5pv5N1lT1fjLg2VQ5KWc7kmucp2x/kvFOnxuVTqZ6x4= @@ -366,32 +310,24 @@ github.com/hashicorp/golang-lru/v2 v2.0.1/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyf github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/holiman/bloomfilter/v2 v2.0.3 h1:73e0e/V0tCydx14a0SCYS/EWCxgwLZ18CZcZKVu0fao= github.com/holiman/bloomfilter/v2 v2.0.3/go.mod 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github.com/tklauser/numcpus v0.4.0/go.mod h1:1+UI3pD8NW14VMwdgJNJ1ESk2UnwhAnz5hMwiKKqXCQ= @@ -820,11 +714,9 @@ github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+ github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio= github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU= github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM= -github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ= github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y= -github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg= github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU= github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8= @@ -838,10 +730,6 @@ github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1 github.com/yusufpapurcu/wmi v1.2.2 h1:KBNDSne4vP5mbSWnJbO+51IMOXJB67QiYCSBrubbPRg= github.com/yusufpapurcu/wmi v1.2.2/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0= go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA= -go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU= -go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8= -go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= -go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ= @@ -852,13 +740,11 @@ go.uber.org/fx v1.19.1 h1:JwYIYAQzXBuBBwSZ1/tn/95pnQO/Sp3yE8lWj9eSAzI= go.uber.org/fx v1.19.1/go.mod h1:bGK+AEy7XUwTBkqCsK/vDyFF0JJOA6X5KWpNC0e6qTA= go.uber.org/goleak v1.1.11-0.20210813005559-691160354723/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ= go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA= -go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU= go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI= go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ= go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA= -go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ= go.uber.org/zap v1.19.1/go.mod h1:j3DNczoxDZroyBnOT1L/Q79cfUMGZxlv/9dzN7SM1rI= go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60= @@ -866,13 +752,11 @@ go.uber.org/zap v1.24.0/go.mod h1:2kMP+WWQ8aoFoedH3T2sq6iJ2yDWpHbP0f6MQbS9Gkg= go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE= golang.org/x/build v0.0.0-20190111050920-041ab4dc3f9d/go.mod h1:OWs+y06UdEOHN4y+MfF/py+xQ/tYqIWW03b70/CG9Rw= golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= -golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= -golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= @@ -885,42 +769,23 @@ golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc= golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58= -golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= -golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek= -golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY= -golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4= -golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4= golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb h1:PaBZQdo+iSDyHT053FjUCgZQ/9uqVwPOcl7KSWhKn6w= golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc= -golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs= -golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= -golang.org/x/image 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v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= -golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8= -golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= +golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs= +golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -928,7 +793,6 @@ golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73r golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181029044818-c44066c5c816/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181106065722-10aee1819953/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -936,12 +800,8 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190327091125-710a502c58a2/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= -golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= -golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks= -golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= -golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= @@ -957,15 +817,12 @@ golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20211008194852-3b03d305991f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= -golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g= -golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= +golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ= +golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= @@ -979,24 +836,16 @@ golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o= golang.org/x/sync 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h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -1004,8 +853,6 @@ golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200107162124-548cf772de50/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -1040,14 +887,14 @@ golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys 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v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w= google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I= -gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= @@ -1195,6 +993,8 @@ gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/R gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= gopkg.in/ini.v1 v1.51.1/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA= +gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8= +gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k= gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU= gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= @@ -1217,14 +1017,11 @@ grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJd honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0= lukechampine.com/blake3 v1.1.7/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA= nhooyr.io/websocket v1.8.7 h1:usjR2uOr/zjjkVMy0lW+PPohFok7PCow5sDjLgX4P4g= nhooyr.io/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0= -rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= -rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck= sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0= diff --git a/op-chain-ops/deployer/deployer.go b/op-chain-ops/deployer/deployer.go index bc5033a6a44..829393df6b9 100644 --- a/op-chain-ops/deployer/deployer.go +++ b/op-chain-ops/deployer/deployer.go @@ -51,7 +51,6 @@ func NewBackendWithGenesisTimestamp(ts uint64) *backends.SimulatedBackend { DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), - EIP150Hash: common.Hash{}, EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(0), diff --git a/op-chain-ops/eof/eof_crawler.go b/op-chain-ops/eof/eof_crawler.go index 705056fd4fa..8ae5efab31d 100644 --- a/op-chain-ops/eof/eof_crawler.go +++ b/op-chain-ops/eof/eof_crawler.go @@ -94,7 +94,10 @@ func IndexEOFContracts(dbPath string, out string) error { } // Attempt to get the address of the account from the trie - addrBytes := st.Get(it.Key) + addrBytes, err := st.Get(it.Key) + if err != nil { + return fmt.Errorf("load address for account: %w", err) + } if addrBytes == nil { // Preimage missing! Cannot continue. missingPreimages++ diff --git a/op-chain-ops/genesis/genesis.go b/op-chain-ops/genesis/genesis.go index a8c24d5acb1..7f7577b2fac 100644 --- a/op-chain-ops/genesis/genesis.go +++ b/op-chain-ops/genesis/genesis.go @@ -39,7 +39,6 @@ func NewL2Genesis(config *DeployConfig, block *types.Block) (*core.Genesis, erro DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), - EIP150Hash: common.Hash{}, EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(0), @@ -109,7 +108,6 @@ func NewL1Genesis(config *DeployConfig) (*core.Genesis, error) { DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), - EIP150Hash: common.Hash{}, EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(0), diff --git a/op-program/host/config/chaincfg.go b/op-program/host/config/chaincfg.go index d8840f1ff8b..8d8e607ee47 100644 --- a/op-program/host/config/chaincfg.go +++ b/op-program/host/config/chaincfg.go @@ -3,7 +3,6 @@ package config import ( "math/big" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/params" ) @@ -13,7 +12,6 @@ var OPGoerliChainConfig = ¶ms.ChainConfig{ DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), - EIP150Hash: common.Hash{}, EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(0), From 60f4ffe7bfdb8d999769bfe1ed052bccf2038aea Mon Sep 17 00:00:00 2001 From: inphi Date: Mon, 1 May 2023 20:32:35 -0400 Subject: [PATCH 301/494] op-e2e: Add FPP test for empty blocks Asserting that the FPP will generate empty blocks when there are missing batches --- op-e2e/system_fpp_test.go | 143 ++++++++++++++++++++++++++++++++++++-- 1 file changed, 138 insertions(+), 5 deletions(-) diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index cf0676e8e52..7a6a79b9e14 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -27,6 +27,119 @@ func TestVerifyL2OutputRootDetached(t *testing.T) { testVerifyL2OutputRoot(t, true) } +func TestVerifyL2OutputRootEmptyBlock(t *testing.T) { + testVerifyL2OutputRootEmptyBlock(t, false) +} + +func TestVerifyL2OutputRootEmptyBlockDetached(t *testing.T) { + testVerifyL2OutputRootEmptyBlock(t, true) +} + +// TestVerifyL2OutputRootEmptyBlock asserts that the program can verify the output root of an empty block +// induced by missing batches. +// Setup is as follows: +// - create initial conditions and agreed l2 state +// - stop the batch submitter to induce empty blocks +// - wait for the seq window to expire so we can observe empty blocks +// - select an empty block as our claim +// - reboot the batch submitter +// - update the state root via a tx +// - run program +func testVerifyL2OutputRootEmptyBlock(t *testing.T, detached bool) { + InitParallel(t) + ctx := context.Background() + + cfg := DefaultSystemConfig(t) + // We don't need a verifier - just the sequencer is enough + delete(cfg.Nodes, "verifier") + // Use a small sequencer window size to avoid test timeout while waiting for empty blocks + // But not too small to ensure that our claim and subsequent state change is published + cfg.DeployConfig.SequencerWindowSize = 16 + + sys, err := cfg.Start() + require.Nil(t, err, "Error starting up system") + defer sys.Close() + + log := testlog.Logger(t, log.LvlInfo) + log.Info("genesis", "l2", sys.RollupConfig.Genesis.L2, "l1", sys.RollupConfig.Genesis.L1, "l2_time", sys.RollupConfig.Genesis.L2Time) + + l1Client := sys.Clients["l1"] + l2Seq := sys.Clients["sequencer"] + rollupRPCClient, err := rpc.DialContext(context.Background(), sys.RollupNodes["sequencer"].HTTPEndpoint()) + require.Nil(t, err) + rollupClient := sources.NewRollupClient(client.NewBaseRPCClient(rollupRPCClient)) + + // Avoids flaky test by avoiding reorgs at epoch 0 + t.Log("Wait for safe head to advance once for setup") + ss, err := l2Seq.BlockByNumber(ctx, big.NewInt(int64(rpc.SafeBlockNumber))) + require.NoError(t, err) + require.NoError(t, waitForSafeHead(ctx, ss.NumberU64()+cfg.DeployConfig.SequencerWindowSize+1, rollupClient)) + + t.Log("Sending transactions to setup existing state, prior to challenged period") + aliceKey := cfg.Secrets.Alice + receipt := SendL2Tx(t, cfg, l2Seq, aliceKey, func(opts *TxOpts) { + opts.ToAddr = &cfg.Secrets.Addresses().Bob + opts.Value = big.NewInt(1_000) + }) + require.NoError(t, waitForSafeHead(ctx, receipt.BlockNumber.Uint64(), rollupClient)) + + t.Logf("Capture current L2 head as agreed starting point. l2Head=%x l2BlockNumber=%v", receipt.BlockHash, receipt.BlockNumber) + l2Head := receipt.BlockHash + + t.Log("=====Stopping batch submitter=====") + err = sys.BatchSubmitter.Stop(ctx) + require.NoError(t, err, "could not stop batch submitter") + + // Wait for the sequencer to catch up with the current L1 head so we know all submitted batches are processed + t.Log("Wait for sequencer to catch up with last submitted batch") + l1HeadNum, err := l1Client.BlockNumber(ctx) + require.NoError(t, err) + _, err = waitForL1OriginOnL2(l1HeadNum, l2Seq, 30*time.Second) + require.NoError(t, err) + + // Get the current safe head now that the batcher is stopped + safeBlock, err := l2Seq.BlockByNumber(ctx, big.NewInt(int64(rpc.SafeBlockNumber))) + require.NoError(t, err) + + // Wait for safe head to start advancing again when the sequencing window elapses, for at least three blocks + t.Log("Wait for safe head to advance after sequencing window elapses") + require.NoError(t, waitForSafeHead(ctx, safeBlock.NumberU64()+3, rollupClient)) + + // Use the 2nd empty block as our L2 claim block + t.Log("Determine L2 claim") + l2ClaimBlock, err := l2Seq.BlockByNumber(ctx, big.NewInt(int64(safeBlock.NumberU64()+2))) + require.NoError(t, err, "get L2 claim block number") + l2ClaimBlockNumber := l2ClaimBlock.Number().Uint64() + l2Output, err := rollupClient.OutputAtBlock(ctx, l2ClaimBlockNumber) + require.NoError(t, err, "could not get expected output") + l2Claim := l2Output.OutputRoot + + t.Log("=====Restarting batch submitter=====") + err = sys.BatchSubmitter.Start() + require.NoError(t, err, "could not start batch submitter") + + t.Log("Add a transaction to the next batch after sequence of empty blocks") + receipt = SendL2Tx(t, cfg, l2Seq, aliceKey, func(opts *TxOpts) { + opts.ToAddr = &cfg.Secrets.Addresses().Bob + opts.Value = big.NewInt(1_000) + opts.Nonce = 1 + }) + require.NoError(t, waitForSafeHead(ctx, receipt.BlockNumber.Uint64(), rollupClient)) + + t.Log("Determine L1 head that includes batch after sequence of empty blocks") + l1HeadBlock, err := l1Client.BlockByNumber(ctx, nil) + require.NoError(t, err, "get l1 head block") + l1Head := l1HeadBlock.Hash() + + testFaultProofProgramScenario(t, ctx, sys, &FaultProofProgramTestScenario{ + L1Head: l1Head, + L2Head: l2Head, + L2Claim: common.Hash(l2Claim), + L2ClaimBlockNumber: l2ClaimBlockNumber, + Detached: detached, + }) +} + func testVerifyL2OutputRoot(t *testing.T, detached bool) { InitParallel(t) ctx := context.Background() @@ -96,19 +209,39 @@ func testVerifyL2OutputRoot(t *testing.T, detached bool) { require.NoError(t, err, "get l1 head block") l1Head := l1HeadBlock.Hash() + testFaultProofProgramScenario(t, ctx, sys, &FaultProofProgramTestScenario{ + L1Head: l1Head, + L2Head: l2Head, + L2Claim: common.Hash(l2Claim), + L2ClaimBlockNumber: l2ClaimBlockNumber, + Detached: detached, + }) +} + +type FaultProofProgramTestScenario struct { + L1Head common.Hash + L2Head common.Hash + L2Claim common.Hash + L2ClaimBlockNumber uint64 + Detached bool +} + +// testFaultProofProgramScenario runs the fault proof program in several contexts, given a test scenario. +func testFaultProofProgramScenario(t *testing.T, ctx context.Context, sys *System, s *FaultProofProgramTestScenario) { preimageDir := t.TempDir() - fppConfig := oppconf.NewConfig(sys.RollupConfig, sys.L2GenesisCfg.Config, l1Head, l2Head, common.Hash(l2Claim), l2ClaimBlockNumber) + fppConfig := oppconf.NewConfig(sys.RollupConfig, sys.L2GenesisCfg.Config, s.L1Head, s.L2Head, common.Hash(s.L2Claim), s.L2ClaimBlockNumber) fppConfig.L1URL = sys.NodeEndpoint("l1") fppConfig.L2URL = sys.NodeEndpoint("sequencer") fppConfig.DataDir = preimageDir - if detached { + if s.Detached { // When running in detached mode we need to compile the client executable since it will be called directly. fppConfig.ExecCmd = BuildOpProgramClient(t) } // Check the FPP confirms the expected output t.Log("Running fault proof in fetching mode") - err = opp.FaultProofProgram(ctx, log, fppConfig) + log := testlog.Logger(t, log.LvlInfo) + err := opp.FaultProofProgram(ctx, log, fppConfig) require.NoError(t, err) t.Log("Shutting down network") @@ -131,7 +264,7 @@ func testVerifyL2OutputRoot(t *testing.T, detached bool) { t.Log("Running fault proof with invalid claim") fppConfig.L2Claim = common.Hash{0xaa} err = opp.FaultProofProgram(ctx, log, fppConfig) - if detached { + if s.Detached { require.Error(t, err, "exit status 1") } else { require.ErrorIs(t, err, driver.ErrClaimNotValid) @@ -139,7 +272,7 @@ func testVerifyL2OutputRoot(t *testing.T, detached bool) { } func waitForSafeHead(ctx context.Context, safeBlockNum uint64, rollupClient *sources.RollupClient) error { - ctx, cancel := context.WithTimeout(ctx, 30*time.Second) + ctx, cancel := context.WithTimeout(ctx, 60*time.Second) defer cancel() for { seqStatus, err := rollupClient.SyncStatus(ctx) From 045d51b3741397445a0a3b531f0618a997e930bd Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 3 May 2023 10:25:27 -0700 Subject: [PATCH 302/494] Update differential testing script to geth 1.11.6 --- .../scripts/differential-testing/differential-testing.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/packages/contracts-bedrock/scripts/differential-testing/differential-testing.go b/packages/contracts-bedrock/scripts/differential-testing/differential-testing.go index c40171abadd..b50cab552d1 100644 --- a/packages/contracts-bedrock/scripts/differential-testing/differential-testing.go +++ b/packages/contracts-bedrock/scripts/differential-testing/differential-testing.go @@ -266,7 +266,7 @@ func main() { checkErr(err, "Error creating secure trie") // Put a "true" bool in the storage slot - state.Update(hash.Bytes(), []byte{0x01}) + state.UpdateStorage(common.Address{}, hash.Bytes(), []byte{0x01}) // Create a secure trie for the world state world, err := trie.NewStateTrie( @@ -283,7 +283,7 @@ func main() { } writer := new(bytes.Buffer) checkErr(account.EncodeRLP(writer), "Error encoding account") - world.Update(predeploys.L2ToL1MessagePasserAddr.Bytes(), writer.Bytes()) + world.UpdateStorage(common.Address{}, predeploys.L2ToL1MessagePasserAddr.Bytes(), writer.Bytes()) // Get the proof var proof proofList From dbb9204861b178e736940e417048287576e9c5e3 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 3 May 2023 10:25:48 -0700 Subject: [PATCH 303/494] op-chain-ops: check-migration-quick Adds a new tool that can be used as part of the migration that checks a minimal amount of information to ensure that the database migration was successful. It checks the extradata in the block header for the bedrock magic and errors if its not found. It will log information about the block header as well. --- .../cmd/check-migration-quick/main.go | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 op-chain-ops/cmd/check-migration-quick/main.go diff --git a/op-chain-ops/cmd/check-migration-quick/main.go b/op-chain-ops/cmd/check-migration-quick/main.go new file mode 100644 index 00000000000..80505077553 --- /dev/null +++ b/op-chain-ops/cmd/check-migration-quick/main.go @@ -0,0 +1,85 @@ +package main + +import ( + "bytes" + "fmt" + "os" + + "github.com/mattn/go-isatty" + "github.com/urfave/cli" + + "github.com/ethereum-optimism/optimism/op-chain-ops/db" + "github.com/ethereum-optimism/optimism/op-chain-ops/genesis" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/log" +) + +func main() { + log.Root().SetHandler(log.StreamHandler(os.Stderr, log.TerminalFormat(isatty.IsTerminal(os.Stderr.Fd())))) + + app := &cli.App{ + Name: "check-migration-quick", + Usage: "Quick check for a migrated database that only checks the header magic in the extradata", + Flags: []cli.Flag{ + &cli.StringFlag{ + Name: "db-path", + Usage: "Path to database", + Required: true, + }, + &cli.IntFlag{ + Name: "db-cache", + Usage: "LevelDB cache size in mb", + Value: 1024, + }, + &cli.IntFlag{ + Name: "db-handles", + Usage: "LevelDB number of handles", + Value: 60, + }, + }, + Action: func(ctx *cli.Context) error { + dbCache := ctx.Int("db-cache") + dbHandles := ctx.Int("db-handles") + + ldb, err := db.Open(ctx.String("db-path"), dbCache, dbHandles) + if err != nil { + return err + } + + hash := rawdb.ReadHeadHeaderHash(ldb) + log.Info("Reading chain tip from database", "hash", hash) + num := rawdb.ReadHeaderNumber(ldb, hash) + if num == nil { + return fmt.Errorf("cannot find header number for %s", hash) + } + + header := rawdb.ReadHeader(ldb, hash, *num) + log.Info("Read header from database", "number", *num) + + log.Info( + "Header info", + "parentHash", header.ParentHash.Hex(), + "root", header.Root.Hex(), + "number", header.Number, + "gasLimit", header.GasLimit, + "time", header.Time, + "extra", hexutil.Encode(header.Extra), + ) + + if !bytes.Equal(header.Extra, genesis.BedrockTransitionBlockExtraData) { + return fmt.Errorf("expected extra data to be %x, but got %x", genesis.BedrockTransitionBlockExtraData, header.Extra) + } + + if err := ldb.Close(); err != nil { + return err + } + + return nil + }, + } + + if err := app.Run(os.Args); err != nil { + log.Crit("error in migration", "err", err) + } +} From c9cb6bb0fe2865a0238b5d7494e181a7c4e8b2b3 Mon Sep 17 00:00:00 2001 From: asnared Date: Mon, 1 May 2023 06:05:25 -0700 Subject: [PATCH 304/494] Introduce the honest op-challenger service. --- .circleci/config.yml | 41 ++++++++++++++++++++ Makefile | 4 ++ op-challenger/.gitignore | 1 + op-challenger/Dockerfile | 29 ++++++++++++++ op-challenger/Makefile | 26 +++++++++++++ op-challenger/README.md | 54 ++++++++++++++++++++++++++ op-challenger/cmd/main.go | 34 +++++++++++++++++ op-challenger/flags/flags.go | 73 ++++++++++++++++++++++++++++++++++++ 8 files changed, 262 insertions(+) create mode 100644 op-challenger/.gitignore create mode 100644 op-challenger/Dockerfile create mode 100644 op-challenger/Makefile create mode 100644 op-challenger/README.md create mode 100644 op-challenger/cmd/main.go create mode 100644 op-challenger/flags/flags.go diff --git a/.circleci/config.yml b/.circleci/config.yml index fb2cb84e7c2..afdf3d48510 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1275,6 +1275,9 @@ workflows: - go-lint: name: op-proposer-lint module: op-proposer + - go-lint: + name: op-challenger-lint + module: op-challenger - go-lint: name: op-program-lint module: op-program @@ -1300,6 +1303,9 @@ workflows: - go-test: name: op-proposer-tests module: op-proposer + - go-test: + name: op-challenger-tests + module: op-challenger - go-test: name: op-program-tests module: op-program @@ -1322,6 +1328,7 @@ workflows: - op-e2e-lint - op-node-lint - op-proposer-lint + - op-challenger-lint - op-program-lint - op-service-lint - op-batcher-tests @@ -1329,6 +1336,7 @@ workflows: - op-chain-ops-tests - op-node-tests - op-proposer-tests + - op-challenger-tests - op-program-tests - op-service-tests - op-e2e-WS-tests @@ -1389,6 +1397,20 @@ workflows: context: - oplabs-gcr platforms: "linux/amd64,linux/arm64" + - docker-build: + name: op-challenger-docker-build + docker_file: op-challenger/Dockerfile + docker_name: op-challenger + docker_tags: <>,<> + docker_context: . + - docker-publish: + name: op-challenger-docker-publish + docker_file: op-challenger/Dockerfile + docker_name: op-challenger + docker_tags: <>,<> + context: + - oplabs-gcr + platforms: "linux/amd64,linux/arm64" - docker-build: name: op-heartbeat-docker-build docker_file: op-heartbeat/Dockerfile @@ -1431,6 +1453,7 @@ workflows: - op-node-docker-build - op-batcher-docker-build - op-proposer-docker-build + - op-challenger-docker-build - hive-test: name: hive-test-p2p version: <> @@ -1439,6 +1462,7 @@ workflows: - op-node-docker-build - op-batcher-docker-build - op-proposer-docker-build + - op-challenger-docker-build - hive-test: name: hive-test-l1ops version: <> @@ -1447,6 +1471,7 @@ workflows: - op-node-docker-build - op-batcher-docker-build - op-proposer-docker-build + - op-challenger-docker-build release: jobs: - hold: @@ -1504,6 +1529,22 @@ workflows: - oplabs-gcr-release requires: - hold + - docker-release: + name: op-challenger-docker-release + filters: + tags: + only: /^op-challenger\/v.*/ + branches: + ignore: /.*/ + docker_file: op-challenger/Dockerfile + docker_name: op-challenger + docker_tags: <>,<> + docker_context: . + platforms: "linux/amd64,linux/arm64" + context: + - oplabs-gcr-release + requires: + - hold - docker-build: name: op-migrate-docker-release filters: diff --git a/Makefile b/Makefile index fb6ba7049db..7fa78306d0c 100644 --- a/Makefile +++ b/Makefile @@ -40,6 +40,10 @@ op-proposer: make -C ./op-proposer op-proposer .PHONY: op-proposer +op-challenger: + make -C ./op-challenger op-challenger +.PHONY: op-challenger + op-program: make -C ./op-program op-program .PHONY: op-program diff --git a/op-challenger/.gitignore b/op-challenger/.gitignore new file mode 100644 index 00000000000..ba077a4031a --- /dev/null +++ b/op-challenger/.gitignore @@ -0,0 +1 @@ +bin diff --git a/op-challenger/Dockerfile b/op-challenger/Dockerfile new file mode 100644 index 00000000000..f6088dea543 --- /dev/null +++ b/op-challenger/Dockerfile @@ -0,0 +1,29 @@ +FROM --platform=$BUILDPLATFORM golang:1.19.0-alpine3.15 as builder + +ARG VERSION=v0.0.0 + +RUN apk add --no-cache make gcc musl-dev linux-headers git jq bash + +# build op-challenger with the shared go.mod & go.sum files +COPY ./op-challenger /app/op-challenger +COPY ./op-bindings /app/op-bindings +COPY ./op-node /app/op-node +COPY ./op-service /app/op-service +COPY ./op-signer /app/op-signer +COPY ./go.mod /app/go.mod +COPY ./go.sum /app/go.sum +COPY ./.git /app/.git + +WORKDIR /app/op-challenger + +RUN go mod download + +ARG TARGETOS TARGETARCH + +RUN make op-challenger VERSION="$VERSION" GOOS=$TARGETOS GOARCH=$TARGETARCH + +FROM alpine:3.15 + +COPY --from=builder /app/op-challenger/bin/op-challenger /usr/local/bin + +CMD ["op-challenger"] diff --git a/op-challenger/Makefile b/op-challenger/Makefile new file mode 100644 index 00000000000..282682bf340 --- /dev/null +++ b/op-challenger/Makefile @@ -0,0 +1,26 @@ +GITCOMMIT := $(shell git rev-parse HEAD) +GITDATE := $(shell git show -s --format='%ct') +VERSION := v0.0.0 + +LDFLAGSSTRING +=-X main.GitCommit=$(GITCOMMIT) +LDFLAGSSTRING +=-X main.GitDate=$(GITDATE) +LDFLAGSSTRING +=-X main.Version=$(VERSION) +LDFLAGS := -ldflags "$(LDFLAGSSTRING)" + +op-challenger: + env GO111MODULE=on GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) go build -v $(LDFLAGS) -o ./bin/op-challenger ./cmd + +clean: + rm bin/op-challenger + +test: + go test -v ./... + +lint: + golangci-lint run -E goimports,sqlclosecheck,bodyclose,asciicheck,misspell,errorlint -e "errors.As" -e "errors.Is" + +.PHONY: \ + clean \ + op-challenger \ + test \ + lint diff --git a/op-challenger/README.md b/op-challenger/README.md new file mode 100644 index 00000000000..0cbe0e50773 --- /dev/null +++ b/op-challenger/README.md @@ -0,0 +1,54 @@ +# op-challenger + +The `op-challenger` is a modular **op-stack** challenge agent +written in golang for dispute games including, but not limited to, attestation games, fault +games, and validity games. To learn more about dispute games, visit the +[dispute game specs](../specs/dispute-game.md). + +## Quickstart + +First, clone this repo. Then, run `make`, which will build all required targets. +Alternatively, run `make devnet` to bring up the [devnet](../ops-bedrock/devnet-up.sh) +which deploys the [mock dispute game contracts](./contracts) as well as an +`op-challenger` instance. + +Alternatively, you can build the `op-challenger` binary locally using the pre-configured +[Makefile](./Makefile) target by running `make build`, and then running `./op-challenger --help` +to see a list of available options. + +## Usage + +`op-challenger` is configurable via command line flags and environment variables. The help menu +shows the available config options and can be accessed by running `./op-challenger --help`. + +Note that there are many global options, but the most important ones are: + +- `OP_CHALLENGER_L1_ETH_RPC`: An L1 Ethereum RPC URL +- `OP_CHALLENGER_ROLLUP_RPC`: A Rollup Node RPC URL +- `OP_CHALLENGER_L2OO_ADDRESS`: The L2OutputOracle Contract Address +- `OP_CHALLENGER_DGF_ADDRESS`: Dispute Game Factory Contract Address + +Here is a reduced output from running `./op-challenger --help`: + +```bash +NAME: + op-challenger - Modular Challenger Agent +USAGE: + main [global options] command [command options] [arguments...] +VERSION: + 1.0.0 +DESCRIPTION: + A modular op-stack challenge agent for output dispute games written in golang. +COMMANDS: + help, h Shows a list of commands or help for one command +GLOBAL OPTIONS: + --l1-eth-rpc value HTTP provider URL for L1. [$OP_CHALLENGER_L1_ETH_RPC] + --rollup-rpc value HTTP provider URL for the rollup node. [$OP_CHALLENGER_ROLLUP_RPC] + --l2oo-address value Address of the L2OutputOracle contract. [$OP_CHALLENGER_L2OO_ADDRESS] + --dgf-address value Address of the DisputeGameFactory contract. [$OP_CHALLENGER_DGF_ADDRESS] + ... + --help, -h show help + --version, -v print the version +``` + + diff --git a/op-challenger/cmd/main.go b/op-challenger/cmd/main.go new file mode 100644 index 00000000000..cd58ea232e4 --- /dev/null +++ b/op-challenger/cmd/main.go @@ -0,0 +1,34 @@ +package main + +import ( + "os" + + flags "github.com/ethereum-optimism/optimism/op-challenger/flags" + + log "github.com/ethereum/go-ethereum/log" + cli "github.com/urfave/cli" + + oplog "github.com/ethereum-optimism/optimism/op-service/log" +) + +const Version = "0.1.0" + +func main() { + oplog.SetupDefaults() + + app := cli.NewApp() + app.Flags = flags.Flags + app.Version = Version + app.Name = "op-challenger" + app.Usage = "Challenge invalid L2OutputOracle outputs" + app.Description = "A modular op-stack challenge agent for dispute games written in golang." + + app.Action = func(ctx *cli.Context) error { + log.Debug("Challenger not implemented...") + return nil + } + err := app.Run(os.Args) + if err != nil { + log.Crit("Application failed", "message", err) + } +} diff --git a/op-challenger/flags/flags.go b/op-challenger/flags/flags.go new file mode 100644 index 00000000000..e8edcb4e41f --- /dev/null +++ b/op-challenger/flags/flags.go @@ -0,0 +1,73 @@ +package flags + +import ( + "fmt" + + "github.com/urfave/cli" + + opservice "github.com/ethereum-optimism/optimism/op-service" + oplog "github.com/ethereum-optimism/optimism/op-service/log" + opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" + oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" + oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" + txmgr "github.com/ethereum-optimism/optimism/op-service/txmgr" +) + +const envVarPrefix = "OP_CHALLENGER" + +var ( + // Required Flags + L1EthRpcFlag = cli.StringFlag{ + Name: "l1-eth-rpc", + Usage: "HTTP provider URL for L1.", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), + } + RollupRpcFlag = cli.StringFlag{ + Name: "rollup-rpc", + Usage: "HTTP provider URL for the rollup node.", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), + } + L2OOAddressFlag = cli.StringFlag{ + Name: "l2oo-address", + Usage: "Address of the L2OutputOracle contract.", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2OO_ADDRESS"), + } + DGFAddressFlag = cli.StringFlag{ + Name: "dgf-address", + Usage: "Address of the DisputeGameFactory contract.", + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "DGF_ADDRESS"), + } +) + +// requiredFlags are checked by [CheckRequired] +var requiredFlags = []cli.Flag{ + L1EthRpcFlag, + RollupRpcFlag, + L2OOAddressFlag, + DGFAddressFlag, +} + +// optionalFlags is a list of unchecked cli flags +var optionalFlags = []cli.Flag{} + +func init() { + optionalFlags = append(optionalFlags, oprpc.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, oplog.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, opmetrics.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, oppprof.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, txmgr.CLIFlags(envVarPrefix)...) + + Flags = append(requiredFlags, optionalFlags...) +} + +// Flags contains the list of configuration options available to the binary. +var Flags []cli.Flag + +func CheckRequired(ctx *cli.Context) error { + for _, f := range requiredFlags { + if !ctx.GlobalIsSet(f.GetName()) { + return fmt.Errorf("flag %s is required", f.GetName()) + } + } + return nil +} From f2a154ac7ea4625d2994947f895e219bb3c9a226 Mon Sep 17 00:00:00 2001 From: asnared Date: Wed, 3 May 2023 11:33:53 -0700 Subject: [PATCH 305/494] update base link to base.org to fix ci --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index c47941b5cb2..c08fa8beb37 100644 --- a/README.md +++ b/README.md @@ -12,7 +12,7 @@ [Optimism](https://www.optimism.io/) is a project dedicated to scaling Ethereum's technology and expanding its ability to coordinate people from across the world to build effective decentralized economies and governance systems. The [Optimism Collective](https://app.optimism.io/announcement) builds open-source software for running L2 blockchains and aims to address key governance and economic challenges in the wider cryptocurrency ecosystem. Optimism operates on the principle of **impact=profit**, the idea that individuals who positively impact the Collective should be proportionally rewarded with profit. **Change the incentives and you change the world.** -In this repository, you'll find numerous core components of the OP Stack, the decentralized software stack maintained by the Optimism Collective that powers Optimism and forms the backbone of blockchains like [OP Mainnet](https://explorer.optimism.io/) and [Base](https://www.coinbase.com/blog/introducing-base). Designed to be "aggressively open source," the OP Stack encourages you to explore, modify, extend, and test the code as needed. Although not all elements of the OP Stack are contained here, many of its essential components can be found within this repository. By collaborating on free, open software and shared standards, the Optimism Collective aims to prevent siloed software development and rapidly accelerate the development of the Ethereum ecosystem. Come contribute, build the future, and redefine power, together. +In this repository, you'll find numerous core components of the OP Stack, the decentralized software stack maintained by the Optimism Collective that powers Optimism and forms the backbone of blockchains like [OP Mainnet](https://explorer.optimism.io/) and [Base](https://base.org). Designed to be "aggressively open source," the OP Stack encourages you to explore, modify, extend, and test the code as needed. Although not all elements of the OP Stack are contained here, many of its essential components can be found within this repository. By collaborating on free, open software and shared standards, the Optimism Collective aims to prevent siloed software development and rapidly accelerate the development of the Ethereum ecosystem. Come contribute, build the future, and redefine power, together. ## Documentation From 97aba298ed7d35c4d02a664fe7d2fde52f0c35aa Mon Sep 17 00:00:00 2001 From: inphi Date: Wed, 3 May 2023 16:25:08 -0400 Subject: [PATCH 306/494] op-e2e: Fix flaky TestVerifyL2OutputRootEmptyBlock --- op-e2e/system_fpp_test.go | 2 ++ 1 file changed, 2 insertions(+) diff --git a/op-e2e/system_fpp_test.go b/op-e2e/system_fpp_test.go index 7a6a79b9e14..78ada4d7c9a 100644 --- a/op-e2e/system_fpp_test.go +++ b/op-e2e/system_fpp_test.go @@ -71,6 +71,8 @@ func testVerifyL2OutputRootEmptyBlock(t *testing.T, detached bool) { // Avoids flaky test by avoiding reorgs at epoch 0 t.Log("Wait for safe head to advance once for setup") + // Safe head doesn't exist at genesis. Wait for the first one before proceeding + require.NoError(t, waitForSafeHead(ctx, 1, rollupClient)) ss, err := l2Seq.BlockByNumber(ctx, big.NewInt(int64(rpc.SafeBlockNumber))) require.NoError(t, err) require.NoError(t, waitForSafeHead(ctx, ss.NumberU64()+cfg.DeployConfig.SequencerWindowSize+1, rollupClient)) From 93d8328f02f24fd0304eccf02f1346e07da1a30c Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 3 May 2023 14:36:47 +1000 Subject: [PATCH 307/494] op-program: Re-add caching wrapper to oracles. Increase cache size for l2 blocks. --- op-program/client/l2/cache.go | 4 +++- op-program/client/program.go | 4 ++-- op-program/host/l1/l1.go | 32 -------------------------------- op-program/host/l2/l2.go | 28 ---------------------------- 4 files changed, 5 insertions(+), 63 deletions(-) delete mode 100644 op-program/host/l1/l1.go delete mode 100644 op-program/host/l2/l2.go diff --git a/op-program/client/l2/cache.go b/op-program/client/l2/cache.go index 08542f6e62e..c2d2a52ad79 100644 --- a/op-program/client/l2/cache.go +++ b/op-program/client/l2/cache.go @@ -6,7 +6,9 @@ import ( "github.com/hashicorp/golang-lru/v2/simplelru" ) -const blockCacheSize = 2_000 +// blockCacheSize should be set large enough to handle the pipeline reset process of walking back from L2 head to find +// the L1 origin that is old enough to start buffering channel data from. +const blockCacheSize = 3_000 const nodeCacheSize = 100_000 const codeCacheSize = 10_000 diff --git a/op-program/client/program.go b/op-program/client/program.go index dbf64ff21d5..bda992e679b 100644 --- a/op-program/client/program.go +++ b/op-program/client/program.go @@ -43,8 +43,8 @@ func RunProgram(logger log.Logger, preimageOracle io.ReadWriter, preimageHinter pClient := preimage.NewOracleClient(preimageOracle) hClient := preimage.NewHintWriter(preimageHinter) - l1PreimageOracle := l1.NewPreimageOracle(pClient, hClient) - l2PreimageOracle := l2.NewPreimageOracle(pClient, hClient) + l1PreimageOracle := l1.NewCachingOracle(l1.NewPreimageOracle(pClient, hClient)) + l2PreimageOracle := l2.NewCachingOracle(l2.NewPreimageOracle(pClient, hClient)) bootInfo := NewBootstrapClient(pClient).BootInfo() logger.Info("Program Bootstrapped", "bootInfo", bootInfo) diff --git a/op-program/host/l1/l1.go b/op-program/host/l1/l1.go deleted file mode 100644 index daecfaba1c1..00000000000 --- a/op-program/host/l1/l1.go +++ /dev/null @@ -1,32 +0,0 @@ -package l1 - -import ( - "context" - - "github.com/ethereum-optimism/optimism/op-node/client" - "github.com/ethereum-optimism/optimism/op-node/rollup/derive" - "github.com/ethereum-optimism/optimism/op-node/sources" - cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" - "github.com/ethereum-optimism/optimism/op-program/host/config" - "github.com/ethereum-optimism/optimism/op-program/preimage" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/log" -) - -func NewFetchingOracle(ctx context.Context, logger log.Logger, cfg *config.Config) (cll1.Oracle, error) { - rpc, err := client.NewRPC(ctx, logger, cfg.L1URL) - if err != nil { - return nil, err - } - - source, err := sources.NewL1Client(rpc, logger, nil, sources.L1ClientDefaultConfig(cfg.Rollup, cfg.L1TrustRPC, cfg.L1RPCKind)) - if err != nil { - return nil, err - } - return NewFetchingL1Oracle(ctx, logger, source), nil -} - -func NewSource(logger log.Logger, oracle preimage.Oracle, hint preimage.Hinter, l1Head common.Hash) derive.L1Fetcher { - l1Oracle := cll1.NewCachingOracle(cll1.NewPreimageOracle(oracle, hint)) - return cll1.NewOracleL1Client(logger, l1Oracle, l1Head) -} diff --git a/op-program/host/l2/l2.go b/op-program/host/l2/l2.go deleted file mode 100644 index 32cbb8be19a..00000000000 --- a/op-program/host/l2/l2.go +++ /dev/null @@ -1,28 +0,0 @@ -package l2 - -import ( - "context" - "fmt" - - cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" - "github.com/ethereum-optimism/optimism/op-program/host/config" - "github.com/ethereum-optimism/optimism/op-program/preimage" - "github.com/ethereum/go-ethereum/log" -) - -func NewEngine(logger log.Logger, pre preimage.Oracle, hint preimage.Hinter, cfg *config.Config) (*cll2.OracleEngine, error) { - oracle := cll2.NewCachingOracle(cll2.NewPreimageOracle(pre, hint)) - engineBackend, err := cll2.NewOracleBackedL2Chain(logger, oracle, cfg.L2ChainConfig, cfg.L2Head) - if err != nil { - return nil, fmt.Errorf("create l2 chain: %w", err) - } - return cll2.NewOracleEngine(cfg.Rollup, logger, engineBackend), nil -} - -func NewFetchingOracle(ctx context.Context, logger log.Logger, cfg *config.Config) (cll2.Oracle, error) { - oracle, err := NewFetchingL2Oracle(ctx, logger, cfg.L2URL, cfg.L2Head) - if err != nil { - return nil, fmt.Errorf("connect l2 oracle: %w", err) - } - return oracle, nil -} From ee2225d50ef3afde7260ea38dc8bf0b2e6f43dcb Mon Sep 17 00:00:00 2001 From: inphi Date: Wed, 3 May 2023 18:22:06 -0400 Subject: [PATCH 308/494] ops-bedrock: Fix boolean use in docker-compose --- ops-bedrock/docker-compose.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ops-bedrock/docker-compose.yml b/ops-bedrock/docker-compose.yml index 45f36ddce02..ae0f3bbc44b 100644 --- a/ops-bedrock/docker-compose.yml +++ b/ops-bedrock/docker-compose.yml @@ -121,7 +121,7 @@ services: OP_BATCHER_L1_ETH_RPC: http://l1:8545 OP_BATCHER_L2_ETH_RPC: http://l2:8545 OP_BATCHER_ROLLUP_RPC: http://op-node:8545 - OFFLINE_GAS_ESTIMATION: false + OFFLINE_GAS_ESTIMATION: "false" OP_BATCHER_MAX_CHANNEL_DURATION: 1 OP_BATCHER_SUB_SAFETY_MARGIN: 4 # SWS is 15, ChannelTimeout is 40 OP_BATCHER_POLL_INTERVAL: 1s From 6f4ccb27a16c99f19c290b8ee3ec803e2d80fcbe Mon Sep 17 00:00:00 2001 From: inphi Date: Wed, 3 May 2023 18:33:01 -0400 Subject: [PATCH 309/494] remove OFFLINE_GAS_ESTIMATOR envar --- ops-bedrock/docker-compose.yml | 1 - 1 file changed, 1 deletion(-) diff --git a/ops-bedrock/docker-compose.yml b/ops-bedrock/docker-compose.yml index ae0f3bbc44b..f831a843178 100644 --- a/ops-bedrock/docker-compose.yml +++ b/ops-bedrock/docker-compose.yml @@ -121,7 +121,6 @@ services: OP_BATCHER_L1_ETH_RPC: http://l1:8545 OP_BATCHER_L2_ETH_RPC: http://l2:8545 OP_BATCHER_ROLLUP_RPC: http://op-node:8545 - OFFLINE_GAS_ESTIMATION: "false" OP_BATCHER_MAX_CHANNEL_DURATION: 1 OP_BATCHER_SUB_SAFETY_MARGIN: 4 # SWS is 15, ChannelTimeout is 40 OP_BATCHER_POLL_INTERVAL: 1s From 22a0ee79607015c1dc909ad19e8be974489410d1 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Wed, 3 May 2023 16:23:43 -0700 Subject: [PATCH 310/494] externalize configs --- proxyd/backend.go | 6 +++++ proxyd/config.go | 22 ++++++++++------ proxyd/example.config.toml | 14 +++++++++++ .../integration_tests/testdata/consensus.toml | 3 +++ proxyd/proxyd.go | 25 +++++++++++++++++-- 5 files changed, 61 insertions(+), 9 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 8445af3c5a7..f50926b06cb 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -202,6 +202,12 @@ func WithProxydIP(ip string) BackendOpt { } } +func WithMaxDegradedLatencyThreshold(maxDegradedLatencyThreshold time.Duration) BackendOpt { + return func(b *Backend) { + b.maxDegradedLatencyThreshold = maxDegradedLatencyThreshold + } +} + func WithMaxLatencyThreshold(maxLatencyThreshold time.Duration) BackendOpt { return func(b *Backend) { b.maxLatencyThreshold = maxLatencyThreshold diff --git a/proxyd/config.go b/proxyd/config.go index 94c1f8300eb..0222a83b3ae 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -71,10 +71,13 @@ func (t *TOMLDuration) UnmarshalText(b []byte) error { } type BackendOptions struct { - ResponseTimeoutSeconds int `toml:"response_timeout_seconds"` - MaxResponseSizeBytes int64 `toml:"max_response_size_bytes"` - MaxRetries int `toml:"max_retries"` - OutOfServiceSeconds int `toml:"out_of_service_seconds"` + ResponseTimeoutSeconds int `toml:"response_timeout_seconds"` + MaxResponseSizeBytes int64 `toml:"max_response_size_bytes"` + MaxRetries int `toml:"max_retries"` + OutOfServiceSeconds int `toml:"out_of_service_seconds"` + MaxDegradedLatencyThreshold TOMLDuration `toml:"max_degraded_latency_threshold"` + MaxLatencyThreshold TOMLDuration `toml:"max_latency_threshold"` + MaxErrorRateThreshold float64 `toml:"max_error_rate_threshold"` } type BackendConfig struct { @@ -94,9 +97,14 @@ type BackendConfig struct { type BackendsConfig map[string]*BackendConfig type BackendGroupConfig struct { - Backends []string `toml:"backends"` - ConsensusAware bool `toml:"consensus_aware"` - ConsensusAsyncHandler string `toml:"consensus_handler"` + Backends []string `toml:"backends"` + + ConsensusAware bool `toml:"consensus_aware"` + ConsensusAsyncHandler string `toml:"consensus_handler"` + + ConsensusBanPeriod TOMLDuration `toml:"consensus_ban_period"` + ConsensusMaxUpdateThreshold TOMLDuration `toml:"consensus_max_update_threshold"` + ConsensusMinPeerCount int `toml:"consensus_min_peer_count"` } type BackendGroupsConfig map[string]*BackendGroupConfig diff --git a/proxyd/example.config.toml b/proxyd/example.config.toml index 16408e893f2..053b5fd053a 100644 --- a/proxyd/example.config.toml +++ b/proxyd/example.config.toml @@ -44,6 +44,12 @@ max_response_size_bytes = 5242880 max_retries = 3 # Number of seconds to wait before trying an unhealthy backend again. out_of_service_seconds = 600 +# Maximum latency accepted to serve requests, default 10s +max_latency_threshold = "30s" +# Maximum latency accepted to serve requests before degraded, default 5s +max_degraded_latency_threshold = "10s" +# Maximum error rate accepted to serve requests, default 0.5 (i.e. 50%) +max_error_rate_threshold = 0.3 [backends] # A map of backends by name. @@ -78,6 +84,14 @@ max_ws_conns = 1 [backend_groups] [backend_groups.main] backends = ["infura"] +# Enable consensus awareness for backend group, making it act as a load balancer, default false +# consensus_aware = true +# Period in which the backend wont serve requests if banned, default 5m +# consensus_ban_period = "1m" +# Maximum delay for update the backend, default 30s +# consensus_max_update_threshold = "20s" +# Minimum peer count, default 3 +# consensus_min_peer_count = 4 [backend_groups.alchemy] backends = ["alchemy"] diff --git a/proxyd/integration_tests/testdata/consensus.toml b/proxyd/integration_tests/testdata/consensus.toml index bc9b43ea455..d26b9dc5a46 100644 --- a/proxyd/integration_tests/testdata/consensus.toml +++ b/proxyd/integration_tests/testdata/consensus.toml @@ -16,6 +16,9 @@ rpc_url = "$NODE2_URL" backends = ["node1", "node2"] consensus_aware = true consensus_handler = "noop" # allow more control over the consensus poller for tests +consensus_ban_period = "1m" +consensus_max_update_threshold = "2m" +consensus_min_peer_count = 4 [rpc_method_mappings] eth_call = "node" diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index 5a34fa6bc20..f6822729db4 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -123,6 +123,15 @@ func Start(config *Config) (*Server, func(), error) { if config.BackendOptions.OutOfServiceSeconds != 0 { opts = append(opts, WithOutOfServiceDuration(secondsToDuration(config.BackendOptions.OutOfServiceSeconds))) } + if config.BackendOptions.MaxDegradedLatencyThreshold > 0 { + opts = append(opts, WithMaxDegradedLatencyThreshold(time.Duration(config.BackendOptions.MaxDegradedLatencyThreshold))) + } + if config.BackendOptions.MaxLatencyThreshold > 0 { + opts = append(opts, WithMaxLatencyThreshold(time.Duration(config.BackendOptions.MaxLatencyThreshold))) + } + if config.BackendOptions.MaxErrorRateThreshold > 0 { + opts = append(opts, WithMaxErrorRateThreshold(config.BackendOptions.MaxErrorRateThreshold)) + } if cfg.MaxRPS != 0 { opts = append(opts, WithMaxRPS(cfg.MaxRPS)) } @@ -148,6 +157,7 @@ func Start(config *Config) (*Server, func(), error) { opts = append(opts, WithStrippedTrailingXFF()) } opts = append(opts, WithProxydIP(os.Getenv("PROXYD_IP"))) + back := NewBackend(name, rpcURL, wsURL, lim, rpcRequestSemaphore, opts...) backendNames = append(backendNames, name) backendsByName[name] = back @@ -302,14 +312,25 @@ func Start(config *Config) (*Server, func(), error) { } for bgName, bg := range backendGroups { - if config.BackendGroups[bgName].ConsensusAware { + bgcfg := config.BackendGroups[bgName] + if bgcfg.ConsensusAware { log.Info("creating poller for consensus aware backend_group", "name", bgName) copts := make([]ConsensusOpt, 0) - if config.BackendGroups[bgName].ConsensusAsyncHandler == "noop" { + if bgcfg.ConsensusAsyncHandler == "noop" { copts = append(copts, WithAsyncHandler(NewNoopAsyncHandler())) } + if bgcfg.ConsensusBanPeriod > 0 { + copts = append(copts, WithBanPeriod(time.Duration(bgcfg.ConsensusBanPeriod))) + } + if bgcfg.ConsensusMaxUpdateThreshold > 0 { + copts = append(copts, WithMaxUpdateThreshold(time.Duration(bgcfg.ConsensusMaxUpdateThreshold))) + } + if bgcfg.ConsensusMinPeerCount > 0 { + copts = append(copts, WithMinPeerCount(uint64(bgcfg.ConsensusMinPeerCount))) + } + cp := NewConsensusPoller(bg, copts...) bg.Consensus = cp } From 49806f74d25e7d2adef61ac883b05c7bfab49c04 Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 3 May 2023 16:45:45 -0700 Subject: [PATCH 311/494] Create initial contract --- .../contracts/foundry-tests/Faucet.t.sol | 146 +++++++++ .../testing/helpers/FaucetHelper.sol | 97 ++++++ .../contracts/universal/faucet/Faucet.sol | 293 ++++++++++++++++++ 3 files changed, 536 insertions(+) create mode 100644 packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol create mode 100644 packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol create mode 100644 packages/contracts-periphery/contracts/universal/faucet/Faucet.sol diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol new file mode 100644 index 00000000000..b6a942d5a50 --- /dev/null +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -0,0 +1,146 @@ +//SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +/* Testing utilities */ +import { Test } from "forge-std/Test.sol"; +import { AdminFAM, Faucet } from "../universal/faucet/Faucet.sol"; +import { FaucetHelper } from "../testing/helpers/FaucetHelper.sol"; + +contract Faucet_Initializer is Test { + address internal faucetContractAdmin; + address internal faucetAuthAdmin; + address internal nonAdmin; + address internal fundsReceiver; + uint256 internal faucetAuthAdminKey; + uint256 internal nonAdminKey; + + Faucet faucet; + AdminFAM adminFam; + + FaucetHelper faucetHelper; + + function setUp() public { + faucetContractAdmin = makeAddr("faucetContractAdmin"); + fundsReceiver = makeAddr("fundsReceiver"); + + faucetAuthAdminKey = 0xB0B0B0B0; + faucetAuthAdmin = vm.addr(faucetAuthAdminKey); + + nonAdminKey = 0xC0C0C0C0; + nonAdmin = vm.addr(nonAdminKey); + + _initializeContracts(); + } + + /** + * @notice Instantiates a Faucet. + */ + function _initializeContracts() internal { + faucet = new Faucet(faucetContractAdmin); + + // Fill faucet with ether. + vm.deal(address(faucet), 10 ether); + + adminFam = new AdminFAM(faucetAuthAdmin); + adminFam.initialize("AdminFAM"); + + faucetHelper = new FaucetHelper(); + } + + + function _enableFaucetAuthModule() internal { + vm.prank(faucetContractAdmin); + faucet.configure(adminFam, Faucet.ModuleConfig(true, 1 days, 1 ether)); + } + + /** + * @notice Get signature as a bytes blob. + * + */ + function _getSignature(uint256 _signingPrivateKey, bytes32 _digest) + internal + pure + returns (bytes memory) + { + (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signingPrivateKey, _digest); + + bytes memory signature = abi.encodePacked(r, s, v); + return signature; + } + + /** + * @notice Signs a proof with the given private key and returns the signature using + * the given EIP712 domain separator. This assumes that the issuer's address is the + * corresponding public key to _issuerPrivateKey. + */ + function issueProofWithEIP712Domain( + uint256 _issuerPrivateKey, + bytes memory _eip712Name, + bytes memory _contractVersion, + uint256 _eip712Chainid, + address _eip712VerifyingContract, + address recipient, + bytes memory id, + uint256 nonce + ) internal view returns (bytes memory) { + AdminFAM.Proof memory proof = AdminFAM.Proof(recipient, bytes32(keccak256(abi.encode(nonce))), id); + return + _getSignature( + _issuerPrivateKey, + faucetHelper.getDigestWithEIP712Domain( + proof, + _eip712Name, + _contractVersion, + _eip712Chainid, + _eip712VerifyingContract + ) + ); + } +} + +contract FaucetTest is Faucet_Initializer { + function test_initialize() external { + assertEq(faucet.ADMIN(), faucetContractAdmin); + } + + function test_AuthAdmin_drip_succeeds() external { + _enableFaucetAuthModule(); + bytes memory signature + = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + faucetHelper.currentNonce() + ); + + vm.prank(nonAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), faucetHelper.consumeNonce()), + Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature)); + } + + function test_nonAdmin_drip_fails() external { + _enableFaucetAuthModule(); + bytes memory signature + = issueProofWithEIP712Domain( + nonAdminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + faucetHelper.currentNonce() + ); + + vm.prank(nonAdmin); + vm.expectRevert("Faucet: drip parameters could not be verified by security module"); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), faucetHelper.consumeNonce()), + Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature)); + } +} diff --git a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol new file mode 100644 index 00000000000..8a6af63b344 --- /dev/null +++ b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol @@ -0,0 +1,97 @@ +//SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { AdminFAM } from "../../universal/faucet/Faucet.sol"; +import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; + +/** + * Simple helper contract that helps with testing the Faucet contract. + */ +contract FaucetHelper { + /** + * @notice EIP712 typehash for the ClaimableInvite type. + */ + bytes32 public constant PROOF_TYPEHASH = + keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); + + /** + * @notice EIP712 typehash for the EIP712Domain type that is included as part of the signature. + */ + bytes32 public constant EIP712_DOMAIN_TYPEHASH = + keccak256( + "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)" + ); + + /** + * @notice Keeps track of current nonce to generate new nonces for each invite. + */ + uint256 public currentNonce; + + /** + * @notice Returns a bytes32 nonce that should change everytime. In practice, people should use + * pseudorandom nonces. + * + * @return Nonce that should be used as part of drip parameters. + */ + function consumeNonce() public returns (bytes32) { + return bytes32(keccak256(abi.encode(currentNonce++))); + } + + /** + * @notice Returns the hash of the struct ClaimableInvite. + * + * @param _proof ClaimableInvite struct to hash. + * + * @return EIP-712 typed struct hash. + */ + function getProofStructHash(AdminFAM.Proof memory _proof) + public + pure + returns (bytes32) + { + return + keccak256( + abi.encode( + PROOF_TYPEHASH, + _proof.recipient, + _proof.nonce, + _proof.id + ) + ); + } + + /** + * @notice Computes the EIP712 digest with the given domain parameters. + * Used for testing that different domain parameters fail. + * + * @param _proof ClaimableInvite struct to hash. + * @param _name Contract name to use in the EIP712 domain. + * @param _version Contract version to use in the EIP712 domain. + * @param _chainid Chain ID to use in the EIP712 domain. + * @param _verifyingContract Address to use in the EIP712 domain. + * @param _verifyingContract Address to use in the EIP712 domain. + * @param _verifyingContract Address to use in the EIP712 domain. + * + * @return EIP-712 compatible digest. + */ + function getDigestWithEIP712Domain( + AdminFAM.Proof memory _proof, + bytes memory _name, + bytes memory _version, + uint256 _chainid, + address _verifyingContract + ) public pure returns (bytes32) { + bytes32 domainSeparator = keccak256( + abi.encode( + EIP712_DOMAIN_TYPEHASH, + keccak256(_name), + keccak256(_version), + _chainid, + _verifyingContract + ) + ); + return + ECDSA.toTypedDataHash(domainSeparator, getProofStructHash(_proof)); + } +} + diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol new file mode 100644 index 00000000000..d064c91eb54 --- /dev/null +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -0,0 +1,293 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { Semver } from "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol"; +import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; +import { SignatureChecker } from "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; +import { + EIP712Upgradeable +} from "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol"; + +/** + * @title SafeSend + * @notice Sends ETH to a recipient account without triggering any code. + */ +contract SafeSend { + /** + * @param recipient Account to send ETH to. + */ + constructor( + address payable recipient + ) + payable + { + selfdestruct(recipient); + } +} + +/** + * @title FaucetAuthModule + * @notice Interface for faucet authentication modules. + */ +interface FaucetAuthModule { + /** + * @notice Verifies that the given drip parameters are valid. + * + * @param params Drip parameters to verify. + * @param id Authentication ID to verify. + * @param proof Authentication proof to verify. + */ + function verify( + Faucet.DripParameters memory params, + bytes memory id, + bytes memory proof + ) + external + view + returns ( + bool + ); +} + +/** + * @title AdminFAM + * @notice FaucetAuthModule that allows an admin to sign off on a given faucet drip. Takes an admin + * as the constructor argument. + */ +contract AdminFAM is FaucetAuthModule, Semver, EIP712Upgradeable { + /** + * @notice Admin address that can sign off on drips. + */ + address public immutable ADMIN; + + /** + * @notice EIP712 typehash for the ClaimableInvite type. + */ + bytes32 public constant PROOF_TYPEHASH = + keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); + // bytes32 public constant PROOF_TYPEHASH = + // keccak256("Proof(address recipient,bytes id)"); + + /** + * @notice Struct that represents a proof that verifies the admin. + * + * @custom:field recipient Address that will be receiving the faucet funds. + * @custom:field nonce Pseudorandom nonce to prevent replay attacks. + * @custom:field id id for the user requesting the faucet funds. + */ + struct Proof { + address recipient; + bytes32 nonce; + bytes id; + } + + + /** + * @param admin Admin address that can sign off on drips. + */ + constructor( + address admin + ) Semver(1, 0, 0) { + ADMIN = admin; + } + + /** + * @notice Initializes this contract, setting the EIP712 context. + * + * @param _name Contract name. + */ + function initialize(string memory _name) public initializer { + __EIP712_init(_name, version()); + } + + /** + * @inheritdoc FaucetAuthModule + */ + function verify( + Faucet.DripParameters memory params, + bytes memory id, + bytes memory proof + ) + external + view + returns ( + bool + ) + { + // Generate a EIP712 typed data hash to compare against the proof. + bytes32 digest = _hashTypedDataV4( + keccak256( + abi.encode( + PROOF_TYPEHASH, + params.recipient, + params.nonce, + id + ) + ) + ); + return SignatureChecker.isValidSignatureNow(ADMIN, digest, proof); + } +} + +/** + * @title Faucet + * @notice Faucet contract that drips ETH to users. + */ +contract Faucet { + /** + * @notice Parameters for a drip. + */ + struct DripParameters { + address payable recipient; + bytes32 nonce; + } + + /** + * @notice Parameters for authentication. + */ + struct AuthParameters { + FaucetAuthModule module; + bytes id; + bytes proof; + } + + /** + * @notice Configuration for an authentication module. + */ + struct ModuleConfig { + bool enabled; + uint256 ttl; + uint256 amount; + } + + /** + * @notice Admin address that can configure the faucet. + */ + address public immutable ADMIN; + + /** + * @notice Mapping of authentication modules to their configurations. + */ + mapping (FaucetAuthModule => ModuleConfig) public modules; + + /** + * @notice Mapping of authentication IDs to the next timestamp at which they can be used. + */ + mapping (FaucetAuthModule => mapping (bytes => uint256)) public timeouts; + + /** + * @notice Maps from id to nonces to whether or not they have been used. + */ + mapping(bytes => mapping(bytes32 => bool)) public usedNonces; + + /** + * @notice Modifier that makes a function admin priviledged. + */ + modifier priviledged() { + require( + msg.sender == ADMIN, + "Faucet: function can only be called by admin" + ); + _; + } + + /** + * @param admin Admin address that can configure the faucet. + */ + constructor( + address admin + ) { + ADMIN = admin; + } + + /** + * @notice Allows users to donate ETH to this contract. + */ + receive() + external + payable + { + // Thank you! + } + + /** + * @notice Allows the admin to withdraw funds. + * + * @param recipient Address to receive the funds. + * @param amount Amount of ETH in wei to withdraw. + */ + function withdraw( + address payable recipient, + uint256 amount + ) + public + priviledged + { + new SafeSend{value: amount}(recipient); + } + + /** + * @notice Allows the admin to configure an authentication module. + * + * @param module Authentication module to configure. + * @param config Configuration to set for the module. + */ + function configure( + FaucetAuthModule module, + ModuleConfig memory config + ) + public + priviledged + { + modules[module] = config; + } + + /** + * @notice Drips ETH to a recipient account. + * + * @param params Drip parameters. + * @param auth Authentication parameters. + */ + function drip( + DripParameters memory params, + AuthParameters memory auth + ) + public + { + // Grab the module config once. + ModuleConfig memory config = modules[auth.module]; + + // Make sure we're using a supported security module. + require( + config.enabled, + "Faucet: provided auth module is not supported by this faucet" + ); + + // The issuer's signature commits to a nonce to prevent replay attacks. + // This checks that the nonce has not been used for this issuer before. The nonces are + // scoped to the issuer address, so the same nonce can be used by different issuers without + // clashing. + require( + usedNonces[auth.id][params.nonce] == false, + "Faucet: nonce has already been used" + ); + + // Make sure the timeout has elapsed. + require( + timeouts[auth.module][auth.id] < block.timestamp, + "Faucet: auth cannot be used yet because timeout has not elapsed" + ); + + // Verify the proof. + require( + auth.module.verify(params, auth.id, auth.proof), + "Faucet: drip parameters could not be verified by security module" + ); + + // Set the next timestamp at which this auth id can be used. + timeouts[auth.module][auth.id] = block.timestamp + config.ttl; + + // Execute a safe transfer of ETH to the recipient account. + new SafeSend{value: config.amount}(params.recipient); + } +} From 245b9995bfc62cf013aa5179fc2ded0e507f0912 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 27 Apr 2023 13:25:56 -0600 Subject: [PATCH 312/494] Expose function to compute the gnosis safe tx hash. --- .../scripts/universal/SafeBuilder.sol | 37 ++++++++++++++----- .../scripts/upgrades/PostSherlock.s.sol | 16 ++++---- .../scripts/upgrades/PostSherlockL2.s.sol | 16 ++++---- 3 files changed, 43 insertions(+), 26 deletions(-) diff --git a/packages/contracts-bedrock/scripts/universal/SafeBuilder.sol b/packages/contracts-bedrock/scripts/universal/SafeBuilder.sol index 48d3f844a67..5ff14ef7963 100644 --- a/packages/contracts-bedrock/scripts/universal/SafeBuilder.sol +++ b/packages/contracts-bedrock/scripts/universal/SafeBuilder.sol @@ -34,14 +34,10 @@ abstract contract SafeBuilder is EnhancedScript, GlobalConstants { address[] internal approvals; /** - * @notice The entrypoint to this script. + * ----------------------------------------------------------- + * Virtual Functions + * ----------------------------------------------------------- */ - function run(address _safe, address _proxyAdmin) public returns (bool) { - vm.startBroadcast(); - bool success = _run(_safe, _proxyAdmin); - if (success) _postCheck(); - return success; - } /** * @notice Follow up assertions to ensure that the script ran to completion. @@ -56,7 +52,30 @@ abstract contract SafeBuilder is EnhancedScript, GlobalConstants { /** * @notice Internal helper function to compute the safe transaction hash. */ - function _getTransactionHash(address _safe, address _proxyAdmin) internal returns (bytes32) { + function computeSafeTransactionHash(address _safe, address _proxyAdmin) public virtual returns (bytes32) { + return _getTransactionHash(_safe, _proxyAdmin); + } + + /** + * ----------------------------------------------------------- + * Implemented Functions + * ----------------------------------------------------------- + */ + + /** + * @notice The entrypoint to this script. + */ + function run(address _safe, address _proxyAdmin) public returns (bool) { + vm.startBroadcast(); + bool success = _run(_safe, _proxyAdmin); + if (success) _postCheck(); + return success; + } + + /** + * @notice Computes the safe transaction hash for the provided safe and proxy admin. + */ + function _getTransactionHash(address _safe, address _proxyAdmin) internal view returns (bytes32) { // Ensure that the required contracts exist require(address(multicall).code.length > 0, "multicall3 not deployed"); require(_safe.code.length > 0, "no code at safe address"); @@ -84,7 +103,6 @@ abstract contract SafeBuilder is EnhancedScript, GlobalConstants { return hash; } - /** * @notice The implementation of the upgrade. Split into its own function * to allow for testability. This is subject to a race condition if @@ -189,6 +207,5 @@ abstract contract SafeBuilder is EnhancedScript, GlobalConstants { } return signatures; } - } diff --git a/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol b/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol index 0a81d6b87ad..a2d282fc50a 100644 --- a/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol +++ b/packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol @@ -115,24 +115,24 @@ contract PostSherlockL1 is SafeBuilder { * could be added. */ function test_script_succeeds() skipWhenNotForking external { - address safe; - address proxyAdmin; + address _safe; + address _proxyAdmin; if (block.chainid == GOERLI) { - safe = 0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f; - proxyAdmin = 0x01d3670863c3F4b24D7b107900f0b75d4BbC6e0d; + _safe = 0xBc1233d0C3e6B5d53Ab455cF65A6623F6dCd7e4f; + _proxyAdmin = 0x01d3670863c3F4b24D7b107900f0b75d4BbC6e0d; // Set the proxy admin for the `_postCheck` function - PROXY_ADMIN = ProxyAdmin(proxyAdmin); + PROXY_ADMIN = ProxyAdmin(_proxyAdmin); } - require(safe != address(0) && proxyAdmin != address(0)); + require(_safe != address(0) && _proxyAdmin != address(0)); - address[] memory owners = IGnosisSafe(payable(safe)).getOwners(); + address[] memory owners = IGnosisSafe(payable(_safe)).getOwners(); for (uint256 i; i < owners.length; i++) { address owner = owners[i]; vm.startBroadcast(owner); - bool success = _run(safe, proxyAdmin); + bool success = _run(_safe, _proxyAdmin); vm.stopBroadcast(); if (success) { diff --git a/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol b/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol index fe8de72b511..d63fa70afb7 100644 --- a/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol +++ b/packages/contracts-bedrock/scripts/upgrades/PostSherlockL2.s.sol @@ -3,7 +3,7 @@ pragma solidity 0.8.15; import { console } from "forge-std/console.sol"; import { SafeBuilder } from "../universal/SafeBuilder.sol"; -import { IGnosisSafe, Enum } from "../libraries/IGnosisSafe.sol"; +import { IGnosisSafe, Enum } from "../interfaces/IGnosisSafe.sol"; import { IMulticall3 } from "forge-std/interfaces/IMulticall3.sol"; import { Predeploys } from "../../contracts/libraries/Predeploys.sol"; import { ProxyAdmin } from "../../contracts/universal/ProxyAdmin.sol"; @@ -131,22 +131,22 @@ contract PostSherlockL2 is SafeBuilder { * could be added. */ function test_script_succeeds() skipWhenNotForking external { - address safe; - address proxyAdmin; + address _safe; + address _proxyAdmin; if (block.chainid == OP_GOERLI) { - safe = 0xE534ccA2753aCFbcDBCeB2291F596fc60495257e; - proxyAdmin = 0x4200000000000000000000000000000000000018; + _safe = 0xE534ccA2753aCFbcDBCeB2291F596fc60495257e; + _proxyAdmin = 0x4200000000000000000000000000000000000018; } - require(safe != address(0) && proxyAdmin != address(0)); + require(_safe != address(0) && _proxyAdmin != address(0)); - address[] memory owners = IGnosisSafe(payable(safe)).getOwners(); + address[] memory owners = IGnosisSafe(payable(_safe)).getOwners(); for (uint256 i; i < owners.length; i++) { address owner = owners[i]; vm.startBroadcast(owner); - bool success = _run(safe, proxyAdmin); + bool success = _run(_safe, _proxyAdmin); vm.stopBroadcast(); if (success) { From 94fc82c28836dfdbf2742d0514e99de25a762e42 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 4 May 2023 09:54:56 +1000 Subject: [PATCH 313/494] op-program: Allow new named chains to be added without the op-geth config Simplifies the bedrock migration and the new mainnet config can be added afterwards. --- op-program/host/cmd/main_test.go | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/op-program/host/cmd/main_test.go b/op-program/host/cmd/main_test.go index 7294118bd68..93991bc029a 100644 --- a/op-program/host/cmd/main_test.go +++ b/op-program/host/cmd/main_test.go @@ -78,6 +78,11 @@ func TestNetwork(t *testing.T) { name := name expected := cfg t.Run("Network_"+name, func(t *testing.T) { + // TODO(CLI-3936) Re-enable test for other networks once bedrock migration is complete + if name != "goerli" { + t.Skipf("Not requiring chain config for network %s", name) + return + } args := replaceRequiredArg("--network", name) cfg := configForArgs(t, args) require.Equal(t, expected, *cfg.Rollup) From c2f5745a9512d29f86406360b3b333366d3cc93e Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 3 May 2023 16:55:02 -0700 Subject: [PATCH 314/494] lint --- .../contracts/universal/faucet/Faucet.sol | 50 ++++++------------- 1 file changed, 15 insertions(+), 35 deletions(-) diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index d064c91eb54..241d3e5cc8b 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -2,7 +2,6 @@ pragma solidity 0.8.15; import { Semver } from "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol"; -import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; import { SignatureChecker } from "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; import { EIP712Upgradeable @@ -60,15 +59,13 @@ contract AdminFAM is FaucetAuthModule, Semver, EIP712Upgradeable { */ address public immutable ADMIN; - /** + /** * @notice EIP712 typehash for the ClaimableInvite type. */ bytes32 public constant PROOF_TYPEHASH = keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); - // bytes32 public constant PROOF_TYPEHASH = - // keccak256("Proof(address recipient,bytes id)"); - /** + /** * @notice Struct that represents a proof that verifies the admin. * * @custom:field recipient Address that will be receiving the faucet funds. @@ -107,13 +104,7 @@ contract AdminFAM is FaucetAuthModule, Semver, EIP712Upgradeable { Faucet.DripParameters memory params, bytes memory id, bytes memory proof - ) - external - view - returns ( - bool - ) - { + ) external view returns (bool) { // Generate a EIP712 typed data hash to compare against the proof. bytes32 digest = _hashTypedDataV4( keccak256( @@ -175,13 +166,13 @@ contract Faucet { */ mapping (FaucetAuthModule => mapping (bytes => uint256)) public timeouts; - /** + /** * @notice Maps from id to nonces to whether or not they have been used. */ mapping(bytes => mapping(bytes32 => bool)) public usedNonces; - /** - * @notice Modifier that makes a function admin priviledged. + /** + * @notice Modifier that makes a function admin priviledged. */ modifier priviledged() { require( @@ -203,14 +194,11 @@ contract Faucet { /** * @notice Allows users to donate ETH to this contract. */ - receive() - external - payable - { - // Thank you! - } + receive() external payable { + // Thank you! + } - /** + /** * @notice Allows the admin to withdraw funds. * * @param recipient Address to receive the funds. @@ -219,12 +207,9 @@ contract Faucet { function withdraw( address payable recipient, uint256 amount - ) - public - priviledged - { - new SafeSend{value: amount}(recipient); - } + ) public priviledged { + new SafeSend{value: amount}(recipient); + } /** * @notice Allows the admin to configure an authentication module. @@ -235,10 +220,7 @@ contract Faucet { function configure( FaucetAuthModule module, ModuleConfig memory config - ) - public - priviledged - { + ) public priviledged { modules[module] = config; } @@ -251,9 +233,7 @@ contract Faucet { function drip( DripParameters memory params, AuthParameters memory auth - ) - public - { + ) public { // Grab the module config once. ModuleConfig memory config = modules[auth.module]; From 31c09175c3d08a39ded69722e30f8b7f7a4317eb Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 3 May 2023 16:57:06 -0700 Subject: [PATCH 315/494] lint --- .../contracts/foundry-tests/Faucet.t.sol | 1 - .../contracts/testing/helpers/FaucetHelper.sol | 10 +++++----- .../contracts/universal/faucet/Faucet.sol | 4 ++-- 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index b6a942d5a50..3034aaff4b4 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -1,7 +1,6 @@ //SPDX-License-Identifier: MIT pragma solidity 0.8.15; -/* Testing utilities */ import { Test } from "forge-std/Test.sol"; import { AdminFAM, Faucet } from "../universal/faucet/Faucet.sol"; import { FaucetHelper } from "../testing/helpers/FaucetHelper.sol"; diff --git a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol index 8a6af63b344..e4720820510 100644 --- a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol +++ b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol @@ -9,7 +9,7 @@ import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; */ contract FaucetHelper { /** - * @notice EIP712 typehash for the ClaimableInvite type. + * @notice EIP712 typehash for the Proof type. */ bytes32 public constant PROOF_TYPEHASH = keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); @@ -23,7 +23,7 @@ contract FaucetHelper { ); /** - * @notice Keeps track of current nonce to generate new nonces for each invite. + * @notice Keeps track of current nonce to generate new nonces for each drip. */ uint256 public currentNonce; @@ -38,9 +38,9 @@ contract FaucetHelper { } /** - * @notice Returns the hash of the struct ClaimableInvite. + * @notice Returns the hash of the struct Proof. * - * @param _proof ClaimableInvite struct to hash. + * @param _proof Proof struct to hash. * * @return EIP-712 typed struct hash. */ @@ -64,7 +64,7 @@ contract FaucetHelper { * @notice Computes the EIP712 digest with the given domain parameters. * Used for testing that different domain parameters fail. * - * @param _proof ClaimableInvite struct to hash. + * @param _proof Proof struct to hash. * @param _name Contract name to use in the EIP712 domain. * @param _version Contract version to use in the EIP712 domain. * @param _chainid Chain ID to use in the EIP712 domain. diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index 241d3e5cc8b..dbdf93fdfba 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -60,7 +60,7 @@ contract AdminFAM is FaucetAuthModule, Semver, EIP712Upgradeable { address public immutable ADMIN; /** - * @notice EIP712 typehash for the ClaimableInvite type. + * @notice EIP712 typehash for the Proof type. */ bytes32 public constant PROOF_TYPEHASH = keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); @@ -80,7 +80,7 @@ contract AdminFAM is FaucetAuthModule, Semver, EIP712Upgradeable { /** - * @param admin Admin address that can sign off on drips. + * @param admin Admin address that can sign off on drips. */ constructor( address admin From 5943c4188ce00e91bce7efeeee683b11381518db Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 3 May 2023 20:02:27 -0700 Subject: [PATCH 316/494] fix nonce --- .../contracts/foundry-tests/Faucet.t.sol | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index 3034aaff4b4..47a543400be 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -80,9 +80,9 @@ contract Faucet_Initializer is Test { address _eip712VerifyingContract, address recipient, bytes memory id, - uint256 nonce + bytes32 nonce ) internal view returns (bytes memory) { - AdminFAM.Proof memory proof = AdminFAM.Proof(recipient, bytes32(keccak256(abi.encode(nonce))), id); + AdminFAM.Proof memory proof = AdminFAM.Proof(recipient, nonce, id); return _getSignature( _issuerPrivateKey, @@ -104,6 +104,7 @@ contract FaucetTest is Faucet_Initializer { function test_AuthAdmin_drip_succeeds() external { _enableFaucetAuthModule(); + bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, @@ -113,17 +114,18 @@ contract FaucetTest is Faucet_Initializer { address(adminFam), fundsReceiver, abi.encodePacked(fundsReceiver), - faucetHelper.currentNonce() + nonce ); vm.prank(nonAdmin); faucet.drip( - Faucet.DripParameters(payable(fundsReceiver), faucetHelper.consumeNonce()), + Faucet.DripParameters(payable(fundsReceiver), nonce), Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature)); } function test_nonAdmin_drip_fails() external { _enableFaucetAuthModule(); + bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( nonAdminKey, @@ -133,13 +135,13 @@ contract FaucetTest is Faucet_Initializer { address(adminFam), fundsReceiver, abi.encodePacked(fundsReceiver), - faucetHelper.currentNonce() + nonce ); vm.prank(nonAdmin); vm.expectRevert("Faucet: drip parameters could not be verified by security module"); faucet.drip( - Faucet.DripParameters(payable(fundsReceiver), faucetHelper.consumeNonce()), + Faucet.DripParameters(payable(fundsReceiver), nonce), Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature)); } } From 335e4cbd9e1dd8dbf5a093f03b84a77ec5ac3b07 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 4 May 2023 13:18:34 +1000 Subject: [PATCH 317/494] ci: Add go.mod and go.sum to rebuild all patterns Any new go code winds up using these dependency definitions by default and they don't change often so its safer to rebuild everything when they change to avoid surprises. --- ops/check-changed/main.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ops/check-changed/main.py b/ops/check-changed/main.py index 256d2163e49..a16402bed05 100644 --- a/ops/check-changed/main.py +++ b/ops/check-changed/main.py @@ -11,7 +11,9 @@ r'^\.github/\.*', r'^package\.json', r'^yarn\.lock', - r'ops/check-changed/.*' + r'ops/check-changed/.*', + r'^go\.mod', + r'^go\.sum', ] WHITELISTED_BRANCHES = { From a944e3b048bc74e0b5523b25ee06400670925867 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 4 May 2023 14:00:39 +1000 Subject: [PATCH 318/494] op-program: Improve logging to differentiate between L1 and L2 fetch errors --- op-program/host/prefetcher/retry.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/op-program/host/prefetcher/retry.go b/op-program/host/prefetcher/retry.go index 865c59ffc51..dad6ebad1e7 100644 --- a/op-program/host/prefetcher/retry.go +++ b/op-program/host/prefetcher/retry.go @@ -47,7 +47,7 @@ func (s *RetryingL1Source) InfoAndTxsByHash(ctx context.Context, blockHash commo err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { i, t, err := s.source.InfoAndTxsByHash(ctx, blockHash) if err != nil { - s.logger.Warn("Failed to retrieve info and txs", "hash", blockHash, "err", err) + s.logger.Warn("Failed to retrieve l1 info and txs", "hash", blockHash, "err", err) return err } info = i @@ -87,7 +87,7 @@ func (s *RetryingL2Source) InfoAndTxsByHash(ctx context.Context, blockHash commo err := backoff.DoCtx(ctx, maxAttempts, s.strategy, func() error { i, t, err := s.source.InfoAndTxsByHash(ctx, blockHash) if err != nil { - s.logger.Warn("Failed to retrieve info and txs", "hash", blockHash, "err", err) + s.logger.Warn("Failed to retrieve l2 info and txs", "hash", blockHash, "err", err) return err } info = i From a16017814b37c0eb9b46311c784a5a12f66c5314 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Thu, 4 May 2023 03:47:33 -0700 Subject: [PATCH 319/494] sdk: deposit eth task delete dead code Removes a dead argumen from the deposit eth hh task in the sdk. This task is ran in CI and is useful for testing an end to end deposit withdrawal flow for ether. --- packages/sdk/tasks/deposit-eth.ts | 6 ------ 1 file changed, 6 deletions(-) diff --git a/packages/sdk/tasks/deposit-eth.ts b/packages/sdk/tasks/deposit-eth.ts index 6a321524ff2..64e2500a0df 100644 --- a/packages/sdk/tasks/deposit-eth.ts +++ b/packages/sdk/tasks/deposit-eth.ts @@ -27,12 +27,6 @@ task('deposit-eth', 'Deposits ether to L2.') 'http://localhost:9545', types.string ) - .addParam( - 'opNodeProviderUrl', - 'op-node provider URL', - 'http://localhost:7545', - types.string - ) .addOptionalParam('to', 'Recipient of the ether', '', types.string) .addOptionalParam( 'amount', From 1623353f63ee9f5f7a856bccc8a33f29dcedd7d1 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 4 May 2023 06:16:42 -0700 Subject: [PATCH 320/494] Introduces configuration setup to the op-challenger service as similar as possible to the op-proposer service. --- op-challenger/challenger/config.go | 92 ++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 op-challenger/challenger/config.go diff --git a/op-challenger/challenger/config.go b/op-challenger/challenger/config.go new file mode 100644 index 00000000000..374dd84c997 --- /dev/null +++ b/op-challenger/challenger/config.go @@ -0,0 +1,92 @@ +package challenger + +import ( + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/urfave/cli" + + flags "github.com/ethereum-optimism/optimism/op-challenger/flags" + sources "github.com/ethereum-optimism/optimism/op-node/sources" + + oplog "github.com/ethereum-optimism/optimism/op-service/log" + opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" + oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" + oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" + txmgr "github.com/ethereum-optimism/optimism/op-service/txmgr" +) + +// Config contains the well typed fields that are used to initialize the challenger. +// It is intended for programmatic use. +type Config struct { + L2OutputOracleAddr common.Address + DisputeGameFactory common.Address + NetworkTimeout time.Duration + TxManager txmgr.TxManager + L1Client *ethclient.Client + RollupClient *sources.RollupClient +} + +// CLIConfig is a well typed config that is parsed from the CLI params. +// This also contains config options for auxiliary services. +// It is transformed into a `Config` before the Challenger is started. +type CLIConfig struct { + // L1EthRpc is the HTTP provider URL for L1. + L1EthRpc string + + // RollupRpc is the HTTP provider URL for the rollup node. + RollupRpc string + + // L2OOAddress is the L2OutputOracle contract address. + L2OOAddress string + + // DGFAddress is the DisputeGameFactory contract address. + DGFAddress string + + TxMgrConfig txmgr.CLIConfig + + RPCConfig oprpc.CLIConfig + + LogConfig oplog.CLIConfig + + MetricsConfig opmetrics.CLIConfig + + PprofConfig oppprof.CLIConfig +} + +func (c CLIConfig) Check() error { + if err := c.RPCConfig.Check(); err != nil { + return err + } + if err := c.LogConfig.Check(); err != nil { + return err + } + if err := c.MetricsConfig.Check(); err != nil { + return err + } + if err := c.PprofConfig.Check(); err != nil { + return err + } + if err := c.TxMgrConfig.Check(); err != nil { + return err + } + return nil +} + +// NewConfig parses the Config from the provided flags or environment variables. +func NewConfig(ctx *cli.Context) CLIConfig { + return CLIConfig{ + // Required Flags + L1EthRpc: ctx.GlobalString(flags.L1EthRpcFlag.Name), + RollupRpc: ctx.GlobalString(flags.RollupRpcFlag.Name), + L2OOAddress: ctx.GlobalString(flags.L2OOAddressFlag.Name), + DGFAddress: ctx.GlobalString(flags.DGFAddressFlag.Name), + TxMgrConfig: txmgr.ReadCLIConfig(ctx), + // Optional Flags + RPCConfig: oprpc.ReadCLIConfig(ctx), + LogConfig: oplog.ReadCLIConfig(ctx), + MetricsConfig: opmetrics.ReadCLIConfig(ctx), + PprofConfig: oppprof.ReadCLIConfig(ctx), + } +} From 73f310c0e29a60e7d45bc10a082506eef28a3d2c Mon Sep 17 00:00:00 2001 From: felipe-op <130432649+felipe-op@users.noreply.github.com> Date: Thu, 4 May 2023 08:21:48 -0700 Subject: [PATCH 321/494] proxyd: re-write block tags to enforce consensus (#5586) --- proxyd/backend.go | 124 ++++-- proxyd/integration_tests/consensus_test.go | 178 +++++++++ proxyd/rewriter.go | 175 ++++++++ proxyd/rewriter_test.go | 441 +++++++++++++++++++++ proxyd/tools/mockserver/handler/handler.go | 63 ++- 5 files changed, 930 insertions(+), 51 deletions(-) create mode 100644 proxyd/rewriter.go create mode 100644 proxyd/rewriter_test.go diff --git a/proxyd/backend.go b/proxyd/backend.go index 8445af3c5a7..eb23d9c0fdf 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -90,6 +90,11 @@ var ( Message: "backend is currently not healthy to serve traffic", HTTPErrorCode: 503, } + ErrBlockOutOfRange = &RPCErr{ + Code: JSONRPCErrorInternal - 19, + Message: "block is out of range", + HTTPErrorCode: 400, + } ErrBackendUnexpectedJSONRPC = errors.New("backend returned an unexpected JSON-RPC response") ) @@ -214,6 +219,12 @@ func WithMaxErrorRateThreshold(maxErrorRateThreshold float64) BackendOpt { } } +type indexedReqRes struct { + index int + req *RPCReq + res *RPCRes +} + func NewBackend( name string, rpcURL string, @@ -593,47 +604,96 @@ func (b *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch b backends := b.Backends - // When `consensus_aware` is set to `true`, the backend group acts as a load balancer - // serving traffic from any backend that agrees in the consensus group + overriddenResponses := make([]*indexedReqRes, 0) + rewrittenReqs := make([]*RPCReq, 0, len(rpcReqs)) + if b.Consensus != nil { + // When `consensus_aware` is set to `true`, the backend group acts as a load balancer + // serving traffic from any backend that agrees in the consensus group backends = b.loadBalancedConsensusGroup() + + // We also rewrite block tags to enforce compliance with consensus + rctx := RewriteContext{latest: b.Consensus.GetConsensusBlockNumber()} + + for i, req := range rpcReqs { + res := RPCRes{JSONRPC: JSONRPCVersion, ID: req.ID} + result, err := RewriteTags(rctx, req, &res) + switch result { + case RewriteOverrideError: + overriddenResponses = append(overriddenResponses, &indexedReqRes{ + index: i, + req: req, + res: &res, + }) + if errors.Is(err, ErrRewriteBlockOutOfRange) { + res.Error = ErrBlockOutOfRange + } else { + res.Error = ErrParseErr + } + case RewriteOverrideResponse: + overriddenResponses = append(overriddenResponses, &indexedReqRes{ + index: i, + req: req, + res: &res, + }) + case RewriteOverrideRequest, RewriteNone: + rewrittenReqs = append(rewrittenReqs, req) + } + } + rpcReqs = rewrittenReqs } rpcRequestsTotal.Inc() for _, back := range backends { - res, err := back.Forward(ctx, rpcReqs, isBatch) - if errors.Is(err, ErrMethodNotWhitelisted) { - return nil, err - } - if errors.Is(err, ErrBackendOffline) { - log.Warn( - "skipping offline backend", - "name", back.Name, - "auth", GetAuthCtx(ctx), - "req_id", GetReqID(ctx), - ) - continue - } - if errors.Is(err, ErrBackendOverCapacity) { - log.Warn( - "skipping over-capacity backend", - "name", back.Name, - "auth", GetAuthCtx(ctx), - "req_id", GetReqID(ctx), - ) - continue + res := make([]*RPCRes, 0) + var err error + + if len(rpcReqs) > 0 { + res, err = back.Forward(ctx, rpcReqs, isBatch) + if errors.Is(err, ErrMethodNotWhitelisted) { + return nil, err + } + if errors.Is(err, ErrBackendOffline) { + log.Warn( + "skipping offline backend", + "name", back.Name, + "auth", GetAuthCtx(ctx), + "req_id", GetReqID(ctx), + ) + continue + } + if errors.Is(err, ErrBackendOverCapacity) { + log.Warn( + "skipping over-capacity backend", + "name", back.Name, + "auth", GetAuthCtx(ctx), + "req_id", GetReqID(ctx), + ) + continue + } + if err != nil { + log.Error( + "error forwarding request to backend", + "name", back.Name, + "req_id", GetReqID(ctx), + "auth", GetAuthCtx(ctx), + "err", err, + ) + continue + } } - if err != nil { - log.Error( - "error forwarding request to backend", - "name", back.Name, - "req_id", GetReqID(ctx), - "auth", GetAuthCtx(ctx), - "err", err, - ) - continue + + // re-apply overridden responses + for _, ov := range overriddenResponses { + if len(res) > 0 { + // insert ov.res at position ov.index + res = append(res[:ov.index], append([]*RPCRes{ov.res}, res[ov.index:]...)...) + } else { + res = append(res, ov.res) + } } + return res, nil } diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index aa7b7e1e2a9..51d1f271b06 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -433,6 +433,184 @@ func TestConsensus(t *testing.T) { require.Equal(t, len(node1.Requests()), 0, msg) require.Equal(t, len(node2.Requests()), 10, msg) }) + + t.Run("rewrite response of eth_blockNumber", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + node1.Reset() + node2.Reset() + bg.Consensus.Unban() + + // establish the consensus + + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x2", "hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x2", "hash2"), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + totalRequests := len(node1.Requests()) + len(node2.Requests()) + + require.Equal(t, 2, len(bg.Consensus.GetConsensusGroup())) + + // pretend backends advanced in consensus, but we are still serving the latest value of the consensus + // until it gets updated again + + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x3", "hash3"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x3", "hash3"), + }) + + resRaw, statusCode, err := client.SendRPC("eth_blockNumber", nil) + require.NoError(t, err) + require.Equal(t, 200, statusCode) + + var jsonMap map[string]interface{} + err = json.Unmarshal(resRaw, &jsonMap) + require.NoError(t, err) + require.Equal(t, "0x2", jsonMap["result"]) + + // no extra request hit the backends + require.Equal(t, totalRequests, len(node1.Requests())+len(node2.Requests())) + }) + + t.Run("rewrite request of eth_getBlockByNumber", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + // establish the consensus and ban node2 for now + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x2", "hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "net_peerCount", + Block: "", + Response: buildPeerCountResponse(1), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + require.Equal(t, 1, len(bg.Consensus.GetConsensusGroup())) + + node1.Reset() + + _, statusCode, err := client.SendRPC("eth_getBlockByNumber", []interface{}{"latest"}) + require.NoError(t, err) + require.Equal(t, 200, statusCode) + + var jsonMap map[string]interface{} + err = json.Unmarshal(node1.Requests()[0].Body, &jsonMap) + require.NoError(t, err) + require.Equal(t, "0x2", jsonMap["params"].([]interface{})[0]) + }) + + t.Run("rewrite request of eth_getBlockByNumber - out of range", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + // establish the consensus and ban node2 for now + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x2", "hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "net_peerCount", + Block: "", + Response: buildPeerCountResponse(1), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + require.Equal(t, 1, len(bg.Consensus.GetConsensusGroup())) + + node1.Reset() + + resRaw, statusCode, err := client.SendRPC("eth_getBlockByNumber", []interface{}{"0x10"}) + require.NoError(t, err) + require.Equal(t, 400, statusCode) + + var jsonMap map[string]interface{} + err = json.Unmarshal(resRaw, &jsonMap) + require.NoError(t, err) + require.Equal(t, -32019, int(jsonMap["error"].(map[string]interface{})["code"].(float64))) + require.Equal(t, "block is out of range", jsonMap["error"].(map[string]interface{})["message"]) + }) + + t.Run("batched rewrite", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + // establish the consensus and ban node2 for now + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x2", "hash2"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "net_peerCount", + Block: "", + Response: buildPeerCountResponse(1), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + require.Equal(t, 1, len(bg.Consensus.GetConsensusGroup())) + + node1.Reset() + + resRaw, statusCode, err := client.SendBatchRPC( + NewRPCReq("1", "eth_getBlockByNumber", []interface{}{"latest"}), + NewRPCReq("2", "eth_getBlockByNumber", []interface{}{"0x10"}), + NewRPCReq("3", "eth_getBlockByNumber", []interface{}{"0x1"})) + require.NoError(t, err) + require.Equal(t, 200, statusCode) + + var jsonMap []map[string]interface{} + err = json.Unmarshal(resRaw, &jsonMap) + require.NoError(t, err) + require.Equal(t, 3, len(jsonMap)) + + // rewrite latest to 0x2 + require.Equal(t, "0x2", jsonMap[0]["result"].(map[string]interface{})["number"]) + + // out of bounds for block 0x10 + require.Equal(t, -32019, int(jsonMap[1]["error"].(map[string]interface{})["code"].(float64))) + require.Equal(t, "block is out of range", jsonMap[1]["error"].(map[string]interface{})["message"]) + + // dont rewrite for 0x1 + require.Equal(t, "0x1", jsonMap[2]["result"].(map[string]interface{})["number"]) + }) } func backend(bg *proxyd.BackendGroup, name string) *proxyd.Backend { diff --git a/proxyd/rewriter.go b/proxyd/rewriter.go new file mode 100644 index 00000000000..6b01c1aa30c --- /dev/null +++ b/proxyd/rewriter.go @@ -0,0 +1,175 @@ +package proxyd + +import ( + "encoding/json" + "errors" + "strings" + + "github.com/ethereum/go-ethereum/common/hexutil" +) + +type RewriteContext struct { + latest hexutil.Uint64 +} + +type RewriteResult uint8 + +const ( + // RewriteNone means request should be forwarded as-is + RewriteNone RewriteResult = iota + + // RewriteOverrideError means there was an error attempting to rewrite + RewriteOverrideError + + // RewriteOverrideRequest means the modified request should be forwarded to the backend + RewriteOverrideRequest + + // RewriteOverrideResponse means to skip calling the backend and serve the overridden response + RewriteOverrideResponse +) + +var ( + ErrRewriteBlockOutOfRange = errors.New("block is out of range") +) + +// RewriteTags modifies the request and the response based on block tags +func RewriteTags(rctx RewriteContext, req *RPCReq, res *RPCRes) (RewriteResult, error) { + rw, err := RewriteResponse(rctx, req, res) + if rw == RewriteOverrideResponse { + return rw, err + } + return RewriteRequest(rctx, req, res) +} + +// RewriteResponse modifies the response object to comply with the rewrite context +// after the method has been called at the backend +// RewriteResult informs the decision of the rewrite +func RewriteResponse(rctx RewriteContext, req *RPCReq, res *RPCRes) (RewriteResult, error) { + switch req.Method { + case "eth_blockNumber": + res.Result = rctx.latest + return RewriteOverrideResponse, nil + } + return RewriteNone, nil +} + +// RewriteRequest modifies the request object to comply with the rewrite context +// before the method has been called at the backend +// it returns false if nothing was changed +func RewriteRequest(rctx RewriteContext, req *RPCReq, res *RPCRes) (RewriteResult, error) { + switch req.Method { + case "eth_getLogs", + "eth_newFilter": + return rewriteRange(rctx, req, res, 0) + case "eth_getBalance", + "eth_getCode", + "eth_getTransactionCount", + "eth_call": + return rewriteParam(rctx, req, res, 1) + case "eth_getStorageAt": + return rewriteParam(rctx, req, res, 2) + case "eth_getBlockTransactionCountByNumber", + "eth_getUncleCountByBlockNumber", + "eth_getBlockByNumber", + "eth_getTransactionByBlockNumberAndIndex", + "eth_getUncleByBlockNumberAndIndex": + return rewriteParam(rctx, req, res, 0) + } + return RewriteNone, nil +} + +func rewriteParam(rctx RewriteContext, req *RPCReq, res *RPCRes, pos int) (RewriteResult, error) { + var p []interface{} + err := json.Unmarshal(req.Params, &p) + if err != nil { + return RewriteOverrideError, err + } + + if len(p) <= pos { + p = append(p, "latest") + } + + val, rw, err := rewriteTag(rctx, p[pos].(string)) + if err != nil { + return RewriteOverrideError, err + } + + if rw { + p[pos] = val + paramRaw, err := json.Marshal(p) + if err != nil { + return RewriteOverrideError, err + } + req.Params = paramRaw + return RewriteOverrideRequest, nil + } + return RewriteNone, nil +} + +func rewriteRange(rctx RewriteContext, req *RPCReq, res *RPCRes, pos int) (RewriteResult, error) { + var p []map[string]interface{} + err := json.Unmarshal(req.Params, &p) + if err != nil { + return RewriteOverrideError, err + } + + modifiedFrom, err := rewriteTagMap(rctx, p[pos], "fromBlock") + if err != nil { + return RewriteOverrideError, err + } + + modifiedTo, err := rewriteTagMap(rctx, p[pos], "toBlock") + if err != nil { + return RewriteOverrideError, err + } + + // if any of the fields the request have been changed, re-marshal the params + if modifiedFrom || modifiedTo { + paramsRaw, err := json.Marshal(p) + req.Params = paramsRaw + if err != nil { + return RewriteOverrideError, err + } + return RewriteOverrideRequest, nil + } + + return RewriteNone, nil +} + +func rewriteTagMap(rctx RewriteContext, m map[string]interface{}, key string) (bool, error) { + if m[key] == nil || m[key] == "" { + return false, nil + } + + current, ok := m[key].(string) + if !ok { + return false, errors.New("expected string") + } + + val, rw, err := rewriteTag(rctx, current) + if err != nil { + return false, err + } + if rw { + m[key] = val + return true, nil + } + + return false, nil +} + +func rewriteTag(rctx RewriteContext, current string) (string, bool, error) { + if current == "latest" { + return rctx.latest.String(), true, nil + } else if strings.HasPrefix(current, "0x") { + decode, err := hexutil.DecodeUint64(current) + if err != nil { + return current, false, err + } + b := hexutil.Uint64(decode) + if b > rctx.latest { + return "", false, ErrRewriteBlockOutOfRange + } + } + return current, false, nil +} diff --git a/proxyd/rewriter_test.go b/proxyd/rewriter_test.go new file mode 100644 index 00000000000..566ccdb4d7b --- /dev/null +++ b/proxyd/rewriter_test.go @@ -0,0 +1,441 @@ +package proxyd + +import ( + "encoding/json" + "strings" + "testing" + + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/stretchr/testify/require" +) + +type args struct { + rctx RewriteContext + req *RPCReq + res *RPCRes +} + +type rewriteTest struct { + name string + args args + expected RewriteResult + expectedErr error + check func(*testing.T, args) +} + +func TestRewriteRequest(t *testing.T) { + tests := []rewriteTest{ + /* range scoped */ + { + name: "eth_getLogs fromBlock latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"fromBlock": "latest"}})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []map[string]interface{} + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, hexutil.Uint64(100).String(), p[0]["fromBlock"]) + }, + }, + { + name: "eth_getLogs fromBlock within range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"fromBlock": hexutil.Uint64(55).String()}})}, + res: nil, + }, + expected: RewriteNone, + check: func(t *testing.T, args args) { + var p []map[string]interface{} + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, hexutil.Uint64(55).String(), p[0]["fromBlock"]) + }, + }, + { + name: "eth_getLogs fromBlock out of range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"fromBlock": hexutil.Uint64(111).String()}})}, + res: nil, + }, + expected: RewriteOverrideError, + expectedErr: ErrRewriteBlockOutOfRange, + }, + { + name: "eth_getLogs toBlock latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"toBlock": "latest"}})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []map[string]interface{} + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, hexutil.Uint64(100).String(), p[0]["toBlock"]) + }, + }, + { + name: "eth_getLogs toBlock within range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"toBlock": hexutil.Uint64(55).String()}})}, + res: nil, + }, + expected: RewriteNone, + check: func(t *testing.T, args args) { + var p []map[string]interface{} + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, hexutil.Uint64(55).String(), p[0]["toBlock"]) + }, + }, + { + name: "eth_getLogs toBlock out of range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"toBlock": hexutil.Uint64(111).String()}})}, + res: nil, + }, + expected: RewriteOverrideError, + expectedErr: ErrRewriteBlockOutOfRange, + }, + { + name: "eth_getLogs fromBlock, toBlock latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"fromBlock": "latest", "toBlock": "latest"}})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []map[string]interface{} + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, hexutil.Uint64(100).String(), p[0]["fromBlock"]) + require.Equal(t, hexutil.Uint64(100).String(), p[0]["toBlock"]) + }, + }, + { + name: "eth_getLogs fromBlock, toBlock within range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"fromBlock": hexutil.Uint64(55).String(), "toBlock": hexutil.Uint64(77).String()}})}, + res: nil, + }, + expected: RewriteNone, + check: func(t *testing.T, args args) { + var p []map[string]interface{} + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, hexutil.Uint64(55).String(), p[0]["fromBlock"]) + require.Equal(t, hexutil.Uint64(77).String(), p[0]["toBlock"]) + }, + }, + { + name: "eth_getLogs fromBlock, toBlock out of range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getLogs", Params: mustMarshalJSON([]map[string]interface{}{{"fromBlock": hexutil.Uint64(111).String(), "toBlock": hexutil.Uint64(222).String()}})}, + res: nil, + }, + expected: RewriteOverrideError, + expectedErr: ErrRewriteBlockOutOfRange, + }, + /* default block parameter */ + { + name: "eth_getCode omit block, should add", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getCode", Params: mustMarshalJSON([]string{"0x123"})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 2, len(p)) + require.Equal(t, "0x123", p[0]) + require.Equal(t, hexutil.Uint64(100).String(), p[1]) + }, + }, + { + name: "eth_getCode latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getCode", Params: mustMarshalJSON([]string{"0x123", "latest"})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 2, len(p)) + require.Equal(t, "0x123", p[0]) + require.Equal(t, hexutil.Uint64(100).String(), p[1]) + }, + }, + { + name: "eth_getCode within range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getCode", Params: mustMarshalJSON([]string{"0x123", hexutil.Uint64(55).String()})}, + res: nil, + }, + expected: RewriteNone, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 2, len(p)) + require.Equal(t, "0x123", p[0]) + require.Equal(t, hexutil.Uint64(55).String(), p[1]) + }, + }, + { + name: "eth_getCode out of range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getCode", Params: mustMarshalJSON([]string{"0x123", hexutil.Uint64(111).String()})}, + res: nil, + }, + expected: RewriteOverrideError, + expectedErr: ErrRewriteBlockOutOfRange, + }, + /* default block parameter, at position 2 */ + { + name: "eth_getStorageAt omit block, should add", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getStorageAt", Params: mustMarshalJSON([]string{"0x123", "5"})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 3, len(p)) + require.Equal(t, "0x123", p[0]) + require.Equal(t, "5", p[1]) + require.Equal(t, hexutil.Uint64(100).String(), p[2]) + }, + }, + { + name: "eth_getStorageAt latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getStorageAt", Params: mustMarshalJSON([]string{"0x123", "5", "latest"})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 3, len(p)) + require.Equal(t, "0x123", p[0]) + require.Equal(t, "5", p[1]) + require.Equal(t, hexutil.Uint64(100).String(), p[2]) + }, + }, + { + name: "eth_getStorageAt within range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getStorageAt", Params: mustMarshalJSON([]string{"0x123", "5", hexutil.Uint64(55).String()})}, + res: nil, + }, + expected: RewriteNone, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 3, len(p)) + require.Equal(t, "0x123", p[0]) + require.Equal(t, "5", p[1]) + require.Equal(t, hexutil.Uint64(55).String(), p[2]) + }, + }, + { + name: "eth_getStorageAt out of range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getStorageAt", Params: mustMarshalJSON([]string{"0x123", "5", hexutil.Uint64(111).String()})}, + res: nil, + }, + expected: RewriteOverrideError, + expectedErr: ErrRewriteBlockOutOfRange, + }, + /* default block parameter, at position 0 */ + { + name: "eth_getBlockByNumber omit block, should add", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getBlockByNumber", Params: mustMarshalJSON([]string{})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 1, len(p)) + require.Equal(t, hexutil.Uint64(100).String(), p[0]) + }, + }, + { + name: "eth_getBlockByNumber latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getBlockByNumber", Params: mustMarshalJSON([]string{"latest"})}, + res: nil, + }, + expected: RewriteOverrideRequest, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 1, len(p)) + require.Equal(t, hexutil.Uint64(100).String(), p[0]) + }, + }, + { + name: "eth_getBlockByNumber within range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getBlockByNumber", Params: mustMarshalJSON([]string{hexutil.Uint64(55).String()})}, + res: nil, + }, + expected: RewriteNone, + check: func(t *testing.T, args args) { + var p []string + err := json.Unmarshal(args.req.Params, &p) + require.Nil(t, err) + require.Equal(t, 1, len(p)) + require.Equal(t, hexutil.Uint64(55).String(), p[0]) + }, + }, + { + name: "eth_getBlockByNumber out of range", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getBlockByNumber", Params: mustMarshalJSON([]string{hexutil.Uint64(111).String()})}, + res: nil, + }, + expected: RewriteOverrideError, + expectedErr: ErrRewriteBlockOutOfRange, + }, + } + + // generalize tests for other methods with same interface and behavior + tests = generalize(tests, "eth_getLogs", "eth_newFilter") + tests = generalize(tests, "eth_getCode", "eth_getBalance") + tests = generalize(tests, "eth_getCode", "eth_getTransactionCount") + tests = generalize(tests, "eth_getCode", "eth_call") + tests = generalize(tests, "eth_getBlockByNumber", "eth_getBlockTransactionCountByNumber") + tests = generalize(tests, "eth_getBlockByNumber", "eth_getUncleCountByBlockNumber") + tests = generalize(tests, "eth_getBlockByNumber", "eth_getTransactionByBlockNumberAndIndex") + tests = generalize(tests, "eth_getBlockByNumber", "eth_getUncleByBlockNumberAndIndex") + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + result, err := RewriteRequest(tt.args.rctx, tt.args.req, tt.args.res) + if result != RewriteOverrideError { + require.Nil(t, err) + require.Equal(t, tt.expected, result) + } else { + require.Equal(t, tt.expectedErr, err) + } + if tt.check != nil { + tt.check(t, tt.args) + } + }) + } +} + +func generalize(tests []rewriteTest, baseMethod string, generalizedMethod string) []rewriteTest { + newCases := make([]rewriteTest, 0) + for _, t := range tests { + if t.args.req.Method == baseMethod { + newName := strings.Replace(t.name, baseMethod, generalizedMethod, -1) + var req *RPCReq + var res *RPCRes + + if t.args.req != nil { + req = &RPCReq{ + JSONRPC: t.args.req.JSONRPC, + Method: generalizedMethod, + Params: t.args.req.Params, + ID: t.args.req.ID, + } + } + + if t.args.res != nil { + res = &RPCRes{ + JSONRPC: t.args.res.JSONRPC, + Result: t.args.res.Result, + Error: t.args.res.Error, + ID: t.args.res.ID, + } + } + newCases = append(newCases, rewriteTest{ + name: newName, + args: args{ + rctx: t.args.rctx, + req: req, + res: res, + }, + expected: t.expected, + expectedErr: t.expectedErr, + check: t.check, + }) + } + } + return append(tests, newCases...) +} + +func TestRewriteResponse(t *testing.T) { + type args struct { + rctx RewriteContext + req *RPCReq + res *RPCRes + } + tests := []struct { + name string + args args + expected RewriteResult + check func(*testing.T, args) + }{ + { + name: "eth_blockNumber latest", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_blockNumber"}, + res: &RPCRes{Result: hexutil.Uint64(200)}, + }, + expected: RewriteOverrideResponse, + check: func(t *testing.T, args args) { + require.Equal(t, args.res.Result, hexutil.Uint64(100)) + }, + }, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + result, err := RewriteResponse(tt.args.rctx, tt.args.req, tt.args.res) + require.Nil(t, err) + require.Equal(t, tt.expected, result) + if tt.check != nil { + tt.check(t, tt.args) + } + }) + } +} diff --git a/proxyd/tools/mockserver/handler/handler.go b/proxyd/tools/mockserver/handler/handler.go index 18d6026b121..04f30e78086 100644 --- a/proxyd/tools/mockserver/handler/handler.go +++ b/proxyd/tools/mockserver/handler/handler.go @@ -6,6 +6,9 @@ import ( "io" "net/http" "os" + "strings" + + "github.com/ethereum-optimism/optimism/proxyd" "github.com/gorilla/mux" "github.com/pkg/errors" @@ -46,12 +49,6 @@ func (mh *MockedHandler) Handler(w http.ResponseWriter, req *http.Request) { fmt.Printf("error reading request: %v\n", err) } - var j map[string]interface{} - err = json.Unmarshal(body, &j) - if err != nil { - fmt.Printf("error reading request: %v\n", err) - } - var template []*MethodTemplate if mh.Autoload { template = append(template, mh.LoadFromFile(mh.AutoloadFile)...) @@ -60,23 +57,51 @@ func (mh *MockedHandler) Handler(w http.ResponseWriter, req *http.Request) { template = append(template, mh.Overrides...) } - method := j["method"] - block := "" - if method == "eth_getBlockByNumber" { - block = (j["params"].([]interface{})[0]).(string) + batched := proxyd.IsBatch(body) + var requests []map[string]interface{} + if batched { + err = json.Unmarshal(body, &requests) + if err != nil { + fmt.Printf("error reading request: %v\n", err) + } + } else { + var j map[string]interface{} + err = json.Unmarshal(body, &j) + if err != nil { + fmt.Printf("error reading request: %v\n", err) + } + requests = append(requests, j) } - var selectedResponse *string - for _, r := range template { - if r.Method == method && r.Block == block { - selectedResponse = &r.Response + var responses []string + for _, r := range requests { + method := r["method"] + block := "" + if method == "eth_getBlockByNumber" { + block = (r["params"].([]interface{})[0]).(string) } - } - if selectedResponse != nil { - _, err := fmt.Fprintf(w, *selectedResponse) - if err != nil { - fmt.Printf("error writing response: %v\n", err) + + var selectedResponse string + for _, r := range template { + if r.Method == method && r.Block == block { + selectedResponse = r.Response + } } + if selectedResponse != "" { + responses = append(responses, selectedResponse) + } + } + + resBody := "" + if batched { + resBody = "[" + strings.Join(responses, ",") + "]" + } else { + resBody = responses[0] + } + + _, err = fmt.Fprint(w, resBody) + if err != nil { + fmt.Printf("error writing response: %v\n", err) } } From 81e93a33a5b4382ed782155f247da3bd02e252d3 Mon Sep 17 00:00:00 2001 From: felipe-op <130432649+felipe-op@users.noreply.github.com> Date: Thu, 4 May 2023 09:53:11 -0700 Subject: [PATCH 322/494] proxyd/fix: error rate tolerance (#5606) --- proxyd/backend.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 6b00a2e14f9..9aec5d5ee5a 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -557,7 +557,11 @@ func (b *Backend) doForward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool // IsHealthy checks if the backend is able to serve traffic, based on dynamic parameters func (b *Backend) IsHealthy() bool { - errorRate := b.networkErrorsSlidingWindow.Sum() / b.networkRequestsSlidingWindow.Sum() + errorRate := float64(0) + // avoid division-by-zero when the window is empty + if b.networkRequestsSlidingWindow.Sum() >= 10 { + errorRate = b.networkErrorsSlidingWindow.Sum() / b.networkRequestsSlidingWindow.Sum() + } avgLatency := time.Duration(b.latencySlidingWindow.Avg()) if errorRate >= b.maxErrorRateThreshold { return false From c848c41ca2604563f32b5a8933dd96e0bb5499f9 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 4 May 2023 10:13:08 -0700 Subject: [PATCH 323/494] Updates the mainnet typescript deploy config to re-export json to de-duplicate hard-coded values, allow for backwards typescript compatibility, and maintain the use of comments. --- .../deploy-config/mainnet.ts | 70 +++++-------------- 1 file changed, 19 insertions(+), 51 deletions(-) diff --git a/packages/contracts-bedrock/deploy-config/mainnet.ts b/packages/contracts-bedrock/deploy-config/mainnet.ts index 85ee5e5379e..7bd590f1bf5 100644 --- a/packages/contracts-bedrock/deploy-config/mainnet.ts +++ b/packages/contracts-bedrock/deploy-config/mainnet.ts @@ -1,59 +1,27 @@ import { DeployConfig } from '../src/deploy-config' +import mainnetJson from './mainnet.json' // NOTE: The 'mainnet' network is currently being used for bedrock migration rehearsals. // The system configured below is not yet live on mainnet, and many of the addresses used are // unsafe for a production system. -// The following addresses are assigned to multiples roles in the system, therfore we save them -// as constants to avoid having to change them in multiple places. -const foundationMultisig = '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266' // hh test signer 0 -const feeRecipient = '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' // hh test signer 1 -const mintManager = '0x5C4e7Ba1E219E47948e6e3F55019A647bA501005' - -const config: DeployConfig = { - finalSystemOwner: foundationMultisig, - controller: foundationMultisig, - portalGuardian: foundationMultisig, - proxyAdminOwner: foundationMultisig, - - l1StartingBlockTag: - '0x126e52a0cc0ae18948f567ee9443f4a8f0db67c437706e35baee424eb314a0d0', - l1ChainID: 1, - l2ChainID: 10, - l2BlockTime: 2, - - maxSequencerDrift: 600, - sequencerWindowSize: 3600, - channelTimeout: 300, - - p2pSequencerAddress: '0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65', - batchInboxAddress: '0xff00000000000000000000000000000000000010', - batchSenderAddress: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8', - l2OutputOracleSubmissionInterval: 20, - l2OutputOracleStartingTimestamp: 1679069195, - l2OutputOracleStartingBlockNumber: 79149704, - l2OutputOracleProposer: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC', - l2OutputOracleChallenger: foundationMultisig, - finalizationPeriodSeconds: 2, - - baseFeeVaultRecipient: feeRecipient, - l1FeeVaultRecipient: feeRecipient, - sequencerFeeVaultRecipient: feeRecipient, - - governanceTokenName: 'Optimism', - governanceTokenSymbol: 'OP', - governanceTokenOwner: mintManager, - - l2GenesisBlockGasLimit: '0x1c9c380', - l2GenesisBlockCoinbase: '0x4200000000000000000000000000000000000011', - l2GenesisBlockBaseFeePerGas: '0x3b9aca00', - - gasPriceOracleOverhead: 2100, - gasPriceOracleScalar: 1000000, - eip1559Denominator: 50, - eip1559Elasticity: 10, - - l2GenesisRegolithTimeOffset: '0x0', -} +// Re-export the mainnet json as a DeployConfig object. +// +// Notice, the following roles in the system are assigned to the: +// Optimism Foundation Mulitisig: +// - finalSystemOwner +// - controller +// - portalGuardian +// - proxyAdminOwner +// - l2OutputOracleChallenger +// +// The following roles are assigned to the same fee recipient: +// - baseFeeVaultRecipient +// - l1FeeVaultRecipient +// - sequencerFeeVaultRecipient +// +// The following role is assigned to the Mint Manager contract: +// - governanceTokenOwner +const config: DeployConfig = mainnetJson export default config From 90d42758a4f4d5d870987df30505450729db9903 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 4 May 2023 08:00:15 -0700 Subject: [PATCH 324/494] Introduce metrics for the op-challenger. --- op-challenger/metrics/metrics.go | 124 +++++++++++++++++++++++++++++++ op-challenger/metrics/noop.go | 21 ++++++ 2 files changed, 145 insertions(+) create mode 100644 op-challenger/metrics/metrics.go create mode 100644 op-challenger/metrics/noop.go diff --git a/op-challenger/metrics/metrics.go b/op-challenger/metrics/metrics.go new file mode 100644 index 00000000000..7ece41f99e2 --- /dev/null +++ b/op-challenger/metrics/metrics.go @@ -0,0 +1,124 @@ +package metrics + +import ( + "context" + + "github.com/ethereum-optimism/optimism/op-node/eth" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/ethereum/go-ethereum/log" + "github.com/prometheus/client_golang/prometheus" + + opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" + txmetrics "github.com/ethereum-optimism/optimism/op-service/txmgr/metrics" +) + +const Namespace = "op_challenger" + +type Metricer interface { + RecordInfo(version string) + RecordUp() + + // Records all L1 and L2 block events + opmetrics.RefMetricer + + // Record Tx metrics + txmetrics.TxMetricer + + RecordValidOutput(l2ref eth.L2BlockRef) + RecordInvalidOutput(l2ref eth.L2BlockRef) + RecordOutputChallenged(l2ref eth.L2BlockRef) +} + +type Metrics struct { + ns string + registry *prometheus.Registry + factory opmetrics.Factory + + opmetrics.RefMetrics + txmetrics.TxMetrics + + info prometheus.GaugeVec + up prometheus.Gauge +} + +var _ Metricer = (*Metrics)(nil) + +func NewMetrics(procName string) *Metrics { + if procName == "" { + procName = "default" + } + ns := Namespace + "_" + procName + + registry := opmetrics.NewRegistry() + factory := opmetrics.With(registry) + + return &Metrics{ + ns: ns, + registry: registry, + factory: factory, + + RefMetrics: opmetrics.MakeRefMetrics(ns, factory), + TxMetrics: txmetrics.MakeTxMetrics(ns, factory), + + info: *factory.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: ns, + Name: "info", + Help: "Pseudo-metric tracking version and config info", + }, []string{ + "version", + }), + up: factory.NewGauge(prometheus.GaugeOpts{ + Namespace: ns, + Name: "up", + Help: "1 if the op-proposer has finished starting up", + }), + } +} + +func (m *Metrics) Serve(ctx context.Context, host string, port int) error { + return opmetrics.ListenAndServe(ctx, m.registry, host, port) +} + +func (m *Metrics) StartBalanceMetrics(ctx context.Context, + l log.Logger, client *ethclient.Client, account common.Address) { + opmetrics.LaunchBalanceMetrics(ctx, l, m.registry, m.ns, client, account) +} + +// RecordInfo sets a pseudo-metric that contains versioning and +// config info for the op-proposer. +func (m *Metrics) RecordInfo(version string) { + m.info.WithLabelValues(version).Set(1) +} + +// RecordUp sets the up metric to 1. +func (m *Metrics) RecordUp() { + prometheus.MustRegister() + m.up.Set(1) +} + +const ( + ValidOutput = "valid_output" + InvalidOutput = "invalid_output" + OutputChallenged = "output_challenged" +) + +// RecordValidOutput should be called when a valid output is found +func (m *Metrics) RecordValidOutput(l2ref eth.L2BlockRef) { + m.RecordL2Ref(ValidOutput, l2ref) +} + +// RecordInvalidOutput should be called when an invalid output is found +func (m *Metrics) RecordInvalidOutput(l2ref eth.L2BlockRef) { + m.RecordL2Ref(InvalidOutput, l2ref) +} + +// RecordOutputChallenged should be called when an output is challenged +func (m *Metrics) RecordOutputChallenged(l2ref eth.L2BlockRef) { + m.RecordL2Ref(OutputChallenged, l2ref) +} + +func (m *Metrics) Document() []opmetrics.DocumentedMetric { + return m.factory.Document() +} diff --git a/op-challenger/metrics/noop.go b/op-challenger/metrics/noop.go new file mode 100644 index 00000000000..ad7f131238e --- /dev/null +++ b/op-challenger/metrics/noop.go @@ -0,0 +1,21 @@ +package metrics + +import ( + "github.com/ethereum-optimism/optimism/op-node/eth" + opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" + txmetrics "github.com/ethereum-optimism/optimism/op-service/txmgr/metrics" +) + +type noopMetrics struct { + opmetrics.NoopRefMetrics + txmetrics.NoopTxMetrics +} + +var NoopMetrics Metricer = new(noopMetrics) + +func (*noopMetrics) RecordInfo(version string) {} +func (*noopMetrics) RecordUp() {} + +func (*noopMetrics) RecordValidOutput(l2ref eth.L2BlockRef) {} +func (*noopMetrics) RecordInvalidOutput(l2ref eth.L2BlockRef) {} +func (*noopMetrics) RecordOutputChallenged(l2ref eth.L2BlockRef) {} From c7b4ac190662b54f98af42eb95d4705d2afa3c55 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 4 May 2023 12:09:16 -0700 Subject: [PATCH 325/494] Update the op-proposer metrics to make fields unexported --- op-proposer/metrics/metrics.go | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/op-proposer/metrics/metrics.go b/op-proposer/metrics/metrics.go index 1f550eeedd7..df149a7aa8a 100644 --- a/op-proposer/metrics/metrics.go +++ b/op-proposer/metrics/metrics.go @@ -37,8 +37,8 @@ type Metrics struct { opmetrics.RefMetrics txmetrics.TxMetrics - Info prometheus.GaugeVec - Up prometheus.Gauge + info prometheus.GaugeVec + up prometheus.Gauge } var _ Metricer = (*Metrics)(nil) @@ -60,14 +60,14 @@ func NewMetrics(procName string) *Metrics { RefMetrics: opmetrics.MakeRefMetrics(ns, factory), TxMetrics: txmetrics.MakeTxMetrics(ns, factory), - Info: *factory.NewGaugeVec(prometheus.GaugeOpts{ + info: *factory.NewGaugeVec(prometheus.GaugeOpts{ Namespace: ns, Name: "info", Help: "Pseudo-metric tracking version and config info", }, []string{ "version", }), - Up: factory.NewGauge(prometheus.GaugeOpts{ + up: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "up", Help: "1 if the op-proposer has finished starting up", @@ -87,13 +87,13 @@ func (m *Metrics) StartBalanceMetrics(ctx context.Context, // RecordInfo sets a pseudo-metric that contains versioning and // config info for the op-proposer. func (m *Metrics) RecordInfo(version string) { - m.Info.WithLabelValues(version).Set(1) + m.info.WithLabelValues(version).Set(1) } // RecordUp sets the up metric to 1. func (m *Metrics) RecordUp() { prometheus.MustRegister() - m.Up.Set(1) + m.up.Set(1) } const ( From a67902caf12f2a80bf68227cfbecbbcf23c655e7 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 4 May 2023 12:35:46 -0700 Subject: [PATCH 326/494] Update the op-batcher metrics field to be unexported --- op-batcher/metrics/metrics.go | 102 +++++++++++++++++----------------- 1 file changed, 51 insertions(+), 51 deletions(-) diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 7eb46ca1070..056a1c70dc5 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -49,25 +49,25 @@ type Metrics struct { opmetrics.RefMetrics txmetrics.TxMetrics - Info prometheus.GaugeVec - Up prometheus.Gauge + info prometheus.GaugeVec + up prometheus.Gauge // label by openend, closed, fully_submitted, timed_out - ChannelEvs opmetrics.EventVec + channelEvs opmetrics.EventVec - PendingBlocksCount prometheus.GaugeVec - BlocksAddedCount prometheus.Gauge + pendingBlocksCount prometheus.GaugeVec + blocksAddedCount prometheus.Gauge - ChannelInputBytes prometheus.GaugeVec - ChannelReadyBytes prometheus.Gauge - ChannelOutputBytes prometheus.Gauge - ChannelClosedReason prometheus.Gauge - ChannelNumFrames prometheus.Gauge - ChannelComprRatio prometheus.Histogram - ChannelInputBytesTotal prometheus.Counter - ChannelOutputBytesTotal prometheus.Counter + channelInputBytes prometheus.GaugeVec + channelReadyBytes prometheus.Gauge + channelOutputBytes prometheus.Gauge + channelClosedReason prometheus.Gauge + channelNumFrames prometheus.Gauge + channelComprRatio prometheus.Histogram + channelInputBytesTotal prometheus.Counter + channelOutputBytesTotal prometheus.Counter - BatcherTxEvs opmetrics.EventVec + batcherTxEvs opmetrics.EventVec } var _ Metricer = (*Metrics)(nil) @@ -89,75 +89,75 @@ func NewMetrics(procName string) *Metrics { RefMetrics: opmetrics.MakeRefMetrics(ns, factory), TxMetrics: txmetrics.MakeTxMetrics(ns, factory), - Info: *factory.NewGaugeVec(prometheus.GaugeOpts{ + info: *factory.NewGaugeVec(prometheus.GaugeOpts{ Namespace: ns, Name: "info", Help: "Pseudo-metric tracking version and config info", }, []string{ "version", }), - Up: factory.NewGauge(prometheus.GaugeOpts{ + up: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "up", Help: "1 if the op-batcher has finished starting up", }), - ChannelEvs: opmetrics.NewEventVec(factory, ns, "", "channel", "Channel", []string{"stage"}), + channelEvs: opmetrics.NewEventVec(factory, ns, "", "channel", "Channel", []string{"stage"}), - PendingBlocksCount: *factory.NewGaugeVec(prometheus.GaugeOpts{ + pendingBlocksCount: *factory.NewGaugeVec(prometheus.GaugeOpts{ Namespace: ns, Name: "pending_blocks_count", Help: "Number of pending blocks, not added to a channel yet.", }, []string{"stage"}), - BlocksAddedCount: factory.NewGauge(prometheus.GaugeOpts{ + blocksAddedCount: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "blocks_added_count", Help: "Total number of blocks added to current channel.", }), - ChannelInputBytes: *factory.NewGaugeVec(prometheus.GaugeOpts{ + channelInputBytes: *factory.NewGaugeVec(prometheus.GaugeOpts{ Namespace: ns, Name: "input_bytes", Help: "Number of input bytes to a channel.", }, []string{"stage"}), - ChannelReadyBytes: factory.NewGauge(prometheus.GaugeOpts{ + channelReadyBytes: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "ready_bytes", Help: "Number of bytes ready in the compression buffer.", }), - ChannelOutputBytes: factory.NewGauge(prometheus.GaugeOpts{ + channelOutputBytes: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "output_bytes", Help: "Number of compressed output bytes from a channel.", }), - ChannelClosedReason: factory.NewGauge(prometheus.GaugeOpts{ + channelClosedReason: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "channel_closed_reason", Help: "Pseudo-metric to record the reason a channel got closed.", }), - ChannelNumFrames: factory.NewGauge(prometheus.GaugeOpts{ + channelNumFrames: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "channel_num_frames", Help: "Total number of frames of closed channel.", }), - ChannelComprRatio: factory.NewHistogram(prometheus.HistogramOpts{ + channelComprRatio: factory.NewHistogram(prometheus.HistogramOpts{ Namespace: ns, Name: "channel_compr_ratio", Help: "Compression ratios of closed channel.", Buckets: append([]float64{0.1, 0.2}, prometheus.LinearBuckets(0.3, 0.05, 14)...), }), - ChannelInputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ + channelInputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ Namespace: ns, Name: "input_bytes_total", Help: "Total number of bytes to a channel.", }), - ChannelOutputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ + channelOutputBytesTotal: factory.NewCounter(prometheus.CounterOpts{ Namespace: ns, Name: "output_bytes_total", Help: "Total number of compressed output bytes from a channel.", }), - BatcherTxEvs: opmetrics.NewEventVec(factory, ns, "", "batcher_tx", "BatcherTx", []string{"stage"}), + batcherTxEvs: opmetrics.NewEventVec(factory, ns, "", "batcher_tx", "BatcherTx", []string{"stage"}), } } @@ -177,13 +177,13 @@ func (m *Metrics) StartBalanceMetrics(ctx context.Context, // RecordInfo sets a pseudo-metric that contains versioning and // config info for the op-batcher. func (m *Metrics) RecordInfo(version string) { - m.Info.WithLabelValues(version).Set(1) + m.info.WithLabelValues(version).Set(1) } // RecordUp sets the up metric to 1. func (m *Metrics) RecordUp() { prometheus.MustRegister() - m.Up.Set(1) + m.up.Set(1) } const ( @@ -210,37 +210,37 @@ func (m *Metrics) RecordL2BlocksLoaded(l2ref eth.L2BlockRef) { } func (m *Metrics) RecordChannelOpened(id derive.ChannelID, numPendingBlocks int) { - m.ChannelEvs.Record(StageOpened) - m.BlocksAddedCount.Set(0) // reset - m.PendingBlocksCount.WithLabelValues(StageOpened).Set(float64(numPendingBlocks)) + m.channelEvs.Record(StageOpened) + m.blocksAddedCount.Set(0) // reset + m.pendingBlocksCount.WithLabelValues(StageOpened).Set(float64(numPendingBlocks)) } // RecordL2BlocksAdded should be called when L2 block were added to the channel // builder, with the latest added block. func (m *Metrics) RecordL2BlocksAdded(l2ref eth.L2BlockRef, numBlocksAdded, numPendingBlocks, inputBytes, outputComprBytes int) { m.RecordL2Ref(StageAdded, l2ref) - m.BlocksAddedCount.Add(float64(numBlocksAdded)) - m.PendingBlocksCount.WithLabelValues(StageAdded).Set(float64(numPendingBlocks)) - m.ChannelInputBytes.WithLabelValues(StageAdded).Set(float64(inputBytes)) - m.ChannelReadyBytes.Set(float64(outputComprBytes)) + m.blocksAddedCount.Add(float64(numBlocksAdded)) + m.pendingBlocksCount.WithLabelValues(StageAdded).Set(float64(numPendingBlocks)) + m.channelInputBytes.WithLabelValues(StageAdded).Set(float64(inputBytes)) + m.channelReadyBytes.Set(float64(outputComprBytes)) } func (m *Metrics) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, numFrames int, inputBytes int, outputComprBytes int, reason error) { - m.ChannelEvs.Record(StageClosed) - m.PendingBlocksCount.WithLabelValues(StageClosed).Set(float64(numPendingBlocks)) - m.ChannelNumFrames.Set(float64(numFrames)) - m.ChannelInputBytes.WithLabelValues(StageClosed).Set(float64(inputBytes)) - m.ChannelOutputBytes.Set(float64(outputComprBytes)) - m.ChannelInputBytesTotal.Add(float64(inputBytes)) - m.ChannelOutputBytesTotal.Add(float64(outputComprBytes)) + m.channelEvs.Record(StageClosed) + m.pendingBlocksCount.WithLabelValues(StageClosed).Set(float64(numPendingBlocks)) + m.channelNumFrames.Set(float64(numFrames)) + m.channelInputBytes.WithLabelValues(StageClosed).Set(float64(inputBytes)) + m.channelOutputBytes.Set(float64(outputComprBytes)) + m.channelInputBytesTotal.Add(float64(inputBytes)) + m.channelOutputBytesTotal.Add(float64(outputComprBytes)) var comprRatio float64 if inputBytes > 0 { comprRatio = float64(outputComprBytes) / float64(inputBytes) } - m.ChannelComprRatio.Observe(comprRatio) + m.channelComprRatio.Observe(comprRatio) - m.ChannelClosedReason.Set(float64(ClosedReasonToNum(reason))) + m.channelClosedReason.Set(float64(ClosedReasonToNum(reason))) } func ClosedReasonToNum(reason error) int { @@ -249,21 +249,21 @@ func ClosedReasonToNum(reason error) int { } func (m *Metrics) RecordChannelFullySubmitted(id derive.ChannelID) { - m.ChannelEvs.Record(StageFullySubmitted) + m.channelEvs.Record(StageFullySubmitted) } func (m *Metrics) RecordChannelTimedOut(id derive.ChannelID) { - m.ChannelEvs.Record(StageTimedOut) + m.channelEvs.Record(StageTimedOut) } func (m *Metrics) RecordBatchTxSubmitted() { - m.BatcherTxEvs.Record(TxStageSubmitted) + m.batcherTxEvs.Record(TxStageSubmitted) } func (m *Metrics) RecordBatchTxSuccess() { - m.BatcherTxEvs.Record(TxStageSuccess) + m.batcherTxEvs.Record(TxStageSuccess) } func (m *Metrics) RecordBatchTxFailed() { - m.BatcherTxEvs.Record(TxStageFailed) + m.batcherTxEvs.Record(TxStageFailed) } From 96a92df35594537e5586876959eb13a7ade9f5bd Mon Sep 17 00:00:00 2001 From: inphi Date: Thu, 4 May 2023 16:54:52 -0400 Subject: [PATCH 327/494] op-e2e: wait for observed seq reorg in TestMissingBatchE2E --- op-e2e/system_test.go | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/op-e2e/system_test.go b/op-e2e/system_test.go index 20902a32d4d..735a789a700 100644 --- a/op-e2e/system_test.go +++ b/op-e2e/system_test.go @@ -393,6 +393,9 @@ func TestMissingBatchE2E(t *testing.T) { l2Seq := sys.Clients["sequencer"] l2Verif := sys.Clients["verifier"] + seqRollupRPCClient, err := rpc.DialContext(context.Background(), sys.RollupNodes["sequencer"].HTTPEndpoint()) + require.Nil(t, err) + seqRollupClient := sources.NewRollupClient(client.NewBaseRPCClient(seqRollupRPCClient)) // Transactor Account ethPrivKey := cfg.Secrets.Alice @@ -414,8 +417,8 @@ func TestMissingBatchE2E(t *testing.T) { require.Equal(t, ethereum.NotFound, err, "Found transaction in verifier when it should not have been included") // Wait a short time for the L2 reorg to occur on the sequencer as well. - // The proper thing to do is to wait until the sequencer marks this block safe. - <-time.After(2 * time.Second) + err = waitForSafeHead(ctx, receipt.BlockNumber.Uint64(), seqRollupClient) + require.Nil(t, err, "timeout waiting for L2 reorg on sequencer safe head") // Assert that the reconciliation process did an L2 reorg on the sequencer to remove the invalid block ctx2, cancel := context.WithTimeout(context.Background(), time.Second) From c211c7a4dd838973b6de7a9be95c365c89f2cb67 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Thu, 4 May 2023 15:09:18 -0600 Subject: [PATCH 328/494] ci: Add proxyd GCR docker deployment --- .circleci/config.yml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/.circleci/config.yml b/.circleci/config.yml index c46fabe538d..465d8aef106 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1371,6 +1371,21 @@ workflows: - oplabs-gcr-release requires: - hold + - docker-build: + name: proxyd-docker-release + filters: + tags: + only: /^proxyd\/v.*/ + branches: + ignore: /.*/ + docker_file: proxyd/Dockerfile + docker_name: proxyd + docker_tags: <>,<> + docker_context: . + context: + - oplabs-gcr-release + requires: + - hold release-ci-builder: jobs: - docker-publish: From 477591b34ca801e65a38d891627a63c87826ad3c Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 2 May 2023 14:35:30 +1000 Subject: [PATCH 329/494] op-program: Setup CI job to periodically verify goerli outputs. --- .circleci/config.yml | 29 +++++++ op-program/Makefile | 3 + op-program/verify/cmd/goerli.go | 136 ++++++++++++++++++++++++++++++++ 3 files changed, 168 insertions(+) create mode 100644 op-program/verify/cmd/goerli.go diff --git a/.circleci/config.yml b/.circleci/config.yml index afdf3d48510..35f93873189 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -3,6 +3,7 @@ version: 2.1 orbs: go: circleci/go@1.5.0 gcp-cli: circleci/gcp-cli@3.0.1 + slack: circleci/slack@4.10.1 commands: gcp-oidc-authenticate: description: "Authenticate with GCP using a CircleCI OIDC token." @@ -1105,6 +1106,21 @@ jobs: steps: - run: echo Done + fpp-verify: + docker: + - image: cimg/go:1.19 + steps: + - checkout + - run: + name: verify-goerli + command: | + make verify-goerli + working_directory: op-program + - slack/notify: + channel: C03N11M0BBN + event: fail + template: basic_fail_1 + workflows: main: jobs: @@ -1575,3 +1591,16 @@ workflows: docker_context: ./ops/docker/ci-builder context: - oplabs-gcr + scheduled-fpp: + triggers: + - schedule: + # run every 4 hours + cron: "0 0,6,12,18 * * *" + filters: + branches: + only: [ "develop" ] + jobs: + - fpp-verify: + context: + - slack + - oplabs-fpp-nodes diff --git a/op-program/Makefile b/op-program/Makefile index ecc32b2004d..738bf6143b5 100644 --- a/op-program/Makefile +++ b/op-program/Makefile @@ -33,6 +33,9 @@ test: lint: golangci-lint run -E goimports,sqlclosecheck,bodyclose,asciicheck,misspell,errorlint -e "errors.As" -e "errors.Is" +verify-goerli: op-program-host op-program-client + env GO111MODULE=on go run ./verify/cmd/goerli.go $$L1URL $$L2URL + .PHONY: \ op-program \ clean \ diff --git a/op-program/verify/cmd/goerli.go b/op-program/verify/cmd/goerli.go new file mode 100644 index 00000000000..3f71778a099 --- /dev/null +++ b/op-program/verify/cmd/goerli.go @@ -0,0 +1,136 @@ +package main + +import ( + "context" + "fmt" + "math/big" + "os" + "os/exec" + "time" + + "github.com/ethereum-optimism/optimism/op-bindings/bindings" + "github.com/ethereum/go-ethereum/accounts/abi/bind" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/ethereum/go-ethereum/rpc" +) + +const agreedBlockTrailingDistance = 100 + +func main() { + if len(os.Args) != 3 { + _, _ = fmt.Fprintln(os.Stderr, "Must specify L1 RPC URL and L2 RPC URL as arguments") + os.Exit(2) + } + l1RpcUrl := os.Args[1] + l2RpcUrl := os.Args[2] + goerliOutputAddress := common.HexToAddress("0xE6Dfba0953616Bacab0c9A8ecb3a9BBa77FC15c0") + err := Run(l1RpcUrl, l2RpcUrl, goerliOutputAddress) + if err != nil { + _, _ = fmt.Fprintf(os.Stderr, "Failed: %v\n", err.Error()) + os.Exit(1) + } +} + +func Run(l1RpcUrl string, l2RpcUrl string, l2OracleAddr common.Address) error { + ctx := context.Background() + l1RpcClient, err := rpc.Dial(l1RpcUrl) + if err != nil { + return fmt.Errorf("dial L1 client: %w", err) + } + l1Client := ethclient.NewClient(l1RpcClient) + + l2RpcClient, err := rpc.Dial(l2RpcUrl) + if err != nil { + return fmt.Errorf("dial L2 client: %w", err) + } + l2Client := ethclient.NewClient(l2RpcClient) + + outputOracle, err := bindings.NewL2OutputOracle(l2OracleAddr, l1Client) + if err != nil { + return fmt.Errorf("create output oracle bindings: %w", err) + } + + // Find L2 finalized head. This is far enough back that we know it's submitted to L1 and won't be re-orged + l2FinalizedHead, err := l2Client.BlockByNumber(ctx, big.NewInt(int64(rpc.FinalizedBlockNumber))) + if err != nil { + return fmt.Errorf("get l2 safe head: %w", err) + } + + // Find L1 finalized block. Can't be re-orged and must contain all batches for the L2 finalized block + l1BlockNum := big.NewInt(int64(rpc.FinalizedBlockNumber)) + l1HeadBlock, err := l1Client.BlockByNumber(ctx, l1BlockNum) + if err != nil { + return fmt.Errorf("find L1 head: %w", err) + } + + // Get the most published L2 output from before the finalized block + callOpts := &bind.CallOpts{Context: ctx} + outputIndex, err := outputOracle.GetL2OutputIndexAfter(callOpts, l2FinalizedHead.Number()) + if err != nil { + return fmt.Errorf("get output index after finalized block: %w", err) + } + outputIndex = outputIndex.Sub(outputIndex, big.NewInt(1)) + output, err := outputOracle.GetL2Output(callOpts, outputIndex) + if err != nil { + return fmt.Errorf("retrieve latest output: %w", err) + } + + l1Head := l1HeadBlock.Hash() + l2Claim := common.Hash(output.OutputRoot) + l2BlockNumber := output.L2BlockNumber + + // Use an agreed starting L2 block some distance before the block the output claim is from + agreedBlockNumber := uint64(0) + if l2BlockNumber.Uint64() > agreedBlockTrailingDistance { + agreedBlockNumber = l2BlockNumber.Uint64() - agreedBlockTrailingDistance + } + l2AgreedBlock, err := l2Client.BlockByNumber(ctx, big.NewInt(int64(agreedBlockNumber))) + if err != nil { + return fmt.Errorf("retrieve agreed l2 block: %w", err) + } + l2Head := l2AgreedBlock.Hash() + + temp, err := os.MkdirTemp("", "oracledata") + if err != nil { + return fmt.Errorf("create temp dir: %w", err) + } + defer func() { + err := os.RemoveAll(temp) + if err != nil { + println("Failed to remove temp dir:" + err.Error()) + } + }() + fmt.Printf("Using temp dir: %s\n", temp) + args := []string{ + "--network", "goerli", + "--exec", "./bin/op-program-client", + "--datadir", temp, + "--l1.head", l1Head.Hex(), + "--l2.head", l2Head.Hex(), + "--l2.claim", l2Claim.Hex(), + "--l2.blocknumber", l2BlockNumber.String(), + } + fmt.Printf("Configuration: %s\n", args) + fmt.Println("Running in online mode") + err = runFaultProofProgram(ctx, append(args, "--l1", l1RpcUrl, "--l2", l2RpcUrl)) + if err != nil { + return fmt.Errorf("online mode failed: %w", err) + } + + fmt.Println("Running in offline mode") + err = runFaultProofProgram(ctx, args) + if err != nil { + return fmt.Errorf("offline mode failed: %w", err) + } + return nil +} + +func runFaultProofProgram(ctx context.Context, args []string) error { + ctx, cancel := context.WithTimeout(ctx, 30*time.Minute) + defer cancel() + cmd := exec.CommandContext(ctx, "./bin/op-program", args...) + cmd.Stdout = os.Stdout + cmd.Stderr = os.Stderr + return cmd.Run() +} From ce092bdef567ce6b998469ab7197b2959f2dcc6c Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Thu, 4 May 2023 13:20:41 -0700 Subject: [PATCH 330/494] Add main logic to the op-challenger --- op-challenger/challenger/challenger.go | 245 +++++++++++++++++++++++++ op-challenger/challenger/utils.go | 49 +++++ op-challenger/cmd/main.go | 15 +- 3 files changed, 305 insertions(+), 4 deletions(-) create mode 100644 op-challenger/challenger/challenger.go create mode 100644 op-challenger/challenger/utils.go diff --git a/op-challenger/challenger/challenger.go b/op-challenger/challenger/challenger.go new file mode 100644 index 00000000000..0fddfa7f7e8 --- /dev/null +++ b/op-challenger/challenger/challenger.go @@ -0,0 +1,245 @@ +package challenger + +import ( + "context" + "fmt" + _ "net/http/pprof" + "os" + "os/signal" + "sync" + "syscall" + "time" + + "github.com/ethereum/go-ethereum/accounts/abi" + "github.com/ethereum/go-ethereum/accounts/abi/bind" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/ethereum/go-ethereum/log" + "github.com/urfave/cli" + + "github.com/ethereum-optimism/optimism/op-bindings/bindings" + "github.com/ethereum-optimism/optimism/op-challenger/metrics" + "github.com/ethereum-optimism/optimism/op-node/sources" + oplog "github.com/ethereum-optimism/optimism/op-service/log" + oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" + oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" + "github.com/ethereum-optimism/optimism/op-service/txmgr" +) + +// Main is the entrypoint into the Challenger. This method executes the +// service and blocks until the service exits. +func Main(version string, cliCtx *cli.Context) error { + cfg := NewConfig(cliCtx) + if err := cfg.Check(); err != nil { + return fmt.Errorf("invalid CLI flags: %w", err) + } + + l := oplog.NewLogger(cfg.LogConfig) + m := metrics.NewMetrics("default") + l.Info("Initializing Challenger") + + challengerConfig, err := NewChallengerConfigFromCLIConfig(cfg, l, m) + if err != nil { + l.Error("Unable to create the Challenger", "error", err) + return err + } + + challenger, err := NewChallenger(*challengerConfig, l, m) + if err != nil { + l.Error("Unable to create the Challenger", "error", err) + return err + } + + l.Info("Starting Challenger") + ctx, cancel := context.WithCancel(context.Background()) + if err := challenger.Start(); err != nil { + cancel() + l.Error("Unable to start Challenger", "error", err) + return err + } + defer challenger.Stop() + + l.Info("Challenger started") + pprofConfig := cfg.PprofConfig + if pprofConfig.Enabled { + l.Info("starting pprof", "addr", pprofConfig.ListenAddr, "port", pprofConfig.ListenPort) + go func() { + if err := oppprof.ListenAndServe(ctx, pprofConfig.ListenAddr, pprofConfig.ListenPort); err != nil { + l.Error("error starting pprof", "err", err) + } + }() + } + + metricsCfg := cfg.MetricsConfig + if metricsCfg.Enabled { + l.Info("starting metrics server", "addr", metricsCfg.ListenAddr, "port", metricsCfg.ListenPort) + go func() { + if err := m.Serve(ctx, metricsCfg.ListenAddr, metricsCfg.ListenPort); err != nil { + l.Error("error starting metrics server", err) + } + }() + m.StartBalanceMetrics(ctx, l, challengerConfig.L1Client, challengerConfig.TxManager.From()) + } + + rpcCfg := cfg.RPCConfig + server := oprpc.NewServer(rpcCfg.ListenAddr, rpcCfg.ListenPort, version, oprpc.WithLogger(l)) + if err := server.Start(); err != nil { + cancel() + return fmt.Errorf("error starting RPC server: %w", err) + } + + m.RecordInfo(version) + m.RecordUp() + + interruptChannel := make(chan os.Signal, 1) + signal.Notify(interruptChannel, []os.Signal{ + os.Interrupt, + os.Kill, + syscall.SIGTERM, + syscall.SIGQUIT, + }...) + <-interruptChannel + cancel() + + return nil +} + +// challenger contests invalid L2OutputOracle outputs +type Challenger struct { + txMgr txmgr.TxManager + wg sync.WaitGroup + done chan struct{} + + log log.Logger + metr metrics.Metricer + + ctx context.Context + cancel context.CancelFunc + + l1Client *ethclient.Client + + rollupClient *sources.RollupClient + + // l2 Output Oracle contract + l2ooContract *bindings.L2OutputOracleCaller + l2ooContractAddr common.Address + l2ooABI *abi.ABI + + // dispute game factory contract + // TODO(@refcell): add a binding for this contract + // dgfContract *bindings.DisputeGameFactoryCaller + dgfContractAddr common.Address + // dgfABI *abi.ABI + + networkTimeout time.Duration +} + +// NewChallengerFromCLIConfig creates a new challenger given the CLI Config +func NewChallengerFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*Challenger, error) { + challengerConfig, err := NewChallengerConfigFromCLIConfig(cfg, l, m) + if err != nil { + return nil, err + } + return NewChallenger(*challengerConfig, l, m) +} + +// NewChallengerConfigFromCLIConfig creates the challenger config from the CLI config. +func NewChallengerConfigFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*Config, error) { + l2ooAddress, err := parseAddress(cfg.L2OOAddress) + if err != nil { + return nil, err + } + + dgfAddress, err := parseAddress(cfg.DGFAddress) + if err != nil { + return nil, err + } + + txManager, err := txmgr.NewSimpleTxManager("challenger", l, m, cfg.TxMgrConfig) + if err != nil { + return nil, err + } + + // Connect to L1 and L2 providers. Perform these last since they are the most expensive. + ctx := context.Background() + l1Client, err := dialEthClientWithTimeout(ctx, cfg.L1EthRpc) + if err != nil { + return nil, err + } + + rollupClient, err := dialRollupClientWithTimeout(ctx, cfg.RollupRpc) + if err != nil { + return nil, err + } + + return &Config{ + L2OutputOracleAddr: l2ooAddress, + DisputeGameFactory: dgfAddress, + NetworkTimeout: cfg.TxMgrConfig.NetworkTimeout, + L1Client: l1Client, + RollupClient: rollupClient, + TxManager: txManager, + }, nil +} + +// NewChallenger creates a new Challenger +func NewChallenger(cfg Config, l log.Logger, m metrics.Metricer) (*Challenger, error) { + ctx, cancel := context.WithCancel(context.Background()) + + l2ooContract, err := bindings.NewL2OutputOracleCaller(cfg.L2OutputOracleAddr, cfg.L1Client) + if err != nil { + cancel() + return nil, err + } + + cCtx, cCancel := context.WithTimeout(ctx, cfg.NetworkTimeout) + defer cCancel() + version, err := l2ooContract.Version(&bind.CallOpts{Context: cCtx}) + if err != nil { + cancel() + return nil, err + } + log.Info("Connected to L2OutputOracle", "address", cfg.L2OutputOracleAddr, "version", version) + + parsed, err := bindings.L2OutputOracleMetaData.GetAbi() + if err != nil { + cancel() + return nil, err + } + + return &Challenger{ + txMgr: cfg.TxManager, + done: make(chan struct{}), + + log: l, + metr: m, + + ctx: ctx, + cancel: cancel, + + rollupClient: cfg.RollupClient, + + l1Client: cfg.L1Client, + + l2ooContract: l2ooContract, + l2ooContractAddr: cfg.L2OutputOracleAddr, + l2ooABI: parsed, + + dgfContractAddr: cfg.DisputeGameFactory, + + networkTimeout: cfg.NetworkTimeout, + }, nil +} + +// Start runs the challenger in a goroutine. +func (c *Challenger) Start() error { + c.log.Error("challenger not implemented.") + return nil +} + +// Stop closes the challenger and waits for spawned goroutines to exit. +func (c *Challenger) Stop() { + c.cancel() + close(c.done) + c.wg.Wait() +} diff --git a/op-challenger/challenger/utils.go b/op-challenger/challenger/utils.go new file mode 100644 index 00000000000..9ebd3a01294 --- /dev/null +++ b/op-challenger/challenger/utils.go @@ -0,0 +1,49 @@ +package challenger + +import ( + "context" + "fmt" + "time" + + "github.com/ethereum-optimism/optimism/op-node/client" + "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/ethclient" + "github.com/ethereum/go-ethereum/rpc" +) + +var defaultDialTimeout = 5 * time.Second + +// dialEthClientWithTimeout attempts to dial the L1 provider using the provided +// URL. If the dial doesn't complete within defaultDialTimeout seconds, this +// method will return an error. +func dialEthClientWithTimeout(ctx context.Context, url string) (*ethclient.Client, error) { + ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) + defer cancel() + + return ethclient.DialContext(ctxt, url) +} + +// dialRollupClientWithTimeout attempts to dial the RPC provider using the provided +// URL. If the dial doesn't complete within defaultDialTimeout seconds, this +// method will return an error. +func dialRollupClientWithTimeout(ctx context.Context, url string) (*sources.RollupClient, error) { + ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) + defer cancel() + + rpcCl, err := rpc.DialContext(ctxt, url) + if err != nil { + return nil, err + } + + return sources.NewRollupClient(client.NewBaseRPCClient(rpcCl)), nil +} + +// parseAddress parses an ETH address from a hex string. This method will fail if +// the address is not a valid hexadecimal address. +func parseAddress(address string) (common.Address, error) { + if common.IsHexAddress(address) { + return common.HexToAddress(address), nil + } + return common.Address{}, fmt.Errorf("invalid address: %v", address) +} diff --git a/op-challenger/cmd/main.go b/op-challenger/cmd/main.go index cd58ea232e4..77b7c39de0d 100644 --- a/op-challenger/cmd/main.go +++ b/op-challenger/cmd/main.go @@ -3,6 +3,7 @@ package main import ( "os" + challenger "github.com/ethereum-optimism/optimism/op-challenger/challenger" flags "github.com/ethereum-optimism/optimism/op-challenger/flags" log "github.com/ethereum/go-ethereum/log" @@ -22,13 +23,19 @@ func main() { app.Name = "op-challenger" app.Usage = "Challenge invalid L2OutputOracle outputs" app.Description = "A modular op-stack challenge agent for dispute games written in golang." + app.Action = curryMain(Version) + app.Commands = []cli.Command{} - app.Action = func(ctx *cli.Context) error { - log.Debug("Challenger not implemented...") - return nil - } err := app.Run(os.Args) if err != nil { log.Crit("Application failed", "message", err) } } + +// curryMain transforms the challenger.Main function into an app.Action +// This is done to capture the Version of the challenger. +func curryMain(version string) func(ctx *cli.Context) error { + return func(ctx *cli.Context) error { + return challenger.Main(version, ctx) + } +} From 55b49f8a8f94635b8e9ce2afaedb9e2cf9ed7113 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 4 May 2023 11:43:30 +1000 Subject: [PATCH 331/494] ci: Change bedrock link checker to run nightly instead of on every PR --- .circleci/config.yml | 24 +++++++++++++++++++++++- Makefile | 3 +++ 2 files changed, 26 insertions(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 70a04843aeb..131382936c0 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -612,10 +612,20 @@ jobs: - run: name: markdown lint command: yarn lint:specs:check + + bedrock-markdown-links: + machine: + image: ubuntu-2204:2022.07.1 + steps: + - checkout - run: name: link lint command: | - docker run --init -it -v `pwd`:/input lycheeverse/lychee --verbose --no-progress --exclude-loopback --exclude twitter.com --exclude-mail /input/README.md "/input/specs/**/*.md" + make bedrock-markdown-links + - slack/notify: + channel: C055R639XT9 #notify-link-check + event: fail + template: basic_fail_1 fuzz-op-node: docker: @@ -1619,3 +1629,15 @@ workflows: context: - slack - oplabs-fpp-nodes + + scheduled-link-check: + triggers: + - schedule: + # Run once a day, only on the develop branch + cron: "0 0 * * *" + filters: + branches: + only: [ "develop" ] + jobs: + - bedrock-markdown-links: + context: slack diff --git a/Makefile b/Makefile index 7fa78306d0c..6506122d6f7 100644 --- a/Makefile +++ b/Makefile @@ -120,3 +120,6 @@ tag-bedrock-go-modules: update-op-geth: ./ops/scripts/update-op-geth.py .PHONY: update-op-geth + +bedrock-markdown-links: + docker run --init -it -v `pwd`:/input lycheeverse/lychee --verbose --no-progress --exclude-loopback --exclude twitter.com --exclude-mail /input/README.md "/input/specs/**/*.md" From e593aa62fee875d02e4eacb496bbeee14c749d98 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 4 May 2023 15:33:08 -0700 Subject: [PATCH 332/494] rewrite should support blockorhash --- proxyd/rewriter.go | 25 +++++++++++++++---------- proxyd/rewriter_test.go | 12 ++++++++++++ 2 files changed, 27 insertions(+), 10 deletions(-) diff --git a/proxyd/rewriter.go b/proxyd/rewriter.go index 6b01c1aa30c..0545365dab0 100644 --- a/proxyd/rewriter.go +++ b/proxyd/rewriter.go @@ -3,9 +3,8 @@ package proxyd import ( "encoding/json" "errors" - "strings" - "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/rpc" ) type RewriteContext struct { @@ -159,15 +158,21 @@ func rewriteTagMap(rctx RewriteContext, m map[string]interface{}, key string) (b } func rewriteTag(rctx RewriteContext, current string) (string, bool, error) { - if current == "latest" { + jv, err := json.Marshal(current) + if err != nil { + return "", false, err + } + + var bnh rpc.BlockNumberOrHash + err = bnh.UnmarshalJSON(jv) + if err != nil { + return "", false, err + } + + if bnh.BlockNumber != nil && *bnh.BlockNumber == rpc.LatestBlockNumber { return rctx.latest.String(), true, nil - } else if strings.HasPrefix(current, "0x") { - decode, err := hexutil.DecodeUint64(current) - if err != nil { - return current, false, err - } - b := hexutil.Uint64(decode) - if b > rctx.latest { + } else if bnh.BlockNumber != nil { + if hexutil.Uint64(bnh.BlockNumber.Int64()) > rctx.latest { return "", false, ErrRewriteBlockOutOfRange } } diff --git a/proxyd/rewriter_test.go b/proxyd/rewriter_test.go index 566ccdb4d7b..ed5e6a701c8 100644 --- a/proxyd/rewriter_test.go +++ b/proxyd/rewriter_test.go @@ -334,6 +334,18 @@ func TestRewriteRequest(t *testing.T) { expected: RewriteOverrideError, expectedErr: ErrRewriteBlockOutOfRange, }, + { + name: "eth_getStorageAt using rpc.BlockNumberOrHash", + args: args{ + rctx: RewriteContext{latest: hexutil.Uint64(100)}, + req: &RPCReq{Method: "eth_getStorageAt", Params: mustMarshalJSON([]string{ + "0xae851f927ee40de99aabb7461c00f9622ab91d60", + "0x65a7ed542fb37fe237fdfbdd70b31598523fe5b32879e307bae27a0bd9581c08", + "0x1c4840bcb3de3ac403c0075b46c2c47d4396c5b624b6e1b2874ec04e8879b483"})}, + res: nil, + }, + expected: RewriteNone, + }, } // generalize tests for other methods with same interface and behavior From 39a7d073542cd704dfb332b5ff30b67d6e49411d Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 4 May 2023 15:36:37 -0700 Subject: [PATCH 333/494] goimports --- proxyd/rewriter.go | 1 + 1 file changed, 1 insertion(+) diff --git a/proxyd/rewriter.go b/proxyd/rewriter.go index 0545365dab0..35d78dfc655 100644 --- a/proxyd/rewriter.go +++ b/proxyd/rewriter.go @@ -3,6 +3,7 @@ package proxyd import ( "encoding/json" "errors" + "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/rpc" ) From bf640f98a023c695becb21d0a4fbe394e8851d02 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 4 May 2023 15:46:08 -0700 Subject: [PATCH 334/494] proxyd/config: skip peer count check --- proxyd/backend.go | 8 ++++++++ proxyd/config.go | 23 ++++++++++++----------- proxyd/consensus_poller.go | 17 ++++++++++------- proxyd/example.config.toml | 3 +++ proxyd/proxyd.go | 1 + 5 files changed, 34 insertions(+), 18 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 9aec5d5ee5a..924431538da 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -132,6 +132,8 @@ type Backend struct { stripTrailingXFF bool proxydIP string + skipPeerCountCheck bool + maxDegradedLatencyThreshold time.Duration maxLatencyThreshold time.Duration maxErrorRateThreshold float64 @@ -207,6 +209,12 @@ func WithProxydIP(ip string) BackendOpt { } } +func WithSkipPeerCountCheck(skipPeerCountCheck bool) BackendOpt { + return func(b *Backend) { + b.skipPeerCountCheck = skipPeerCountCheck + } +} + func WithMaxDegradedLatencyThreshold(maxDegradedLatencyThreshold time.Duration) BackendOpt { return func(b *Backend) { b.maxDegradedLatencyThreshold = maxDegradedLatencyThreshold diff --git a/proxyd/config.go b/proxyd/config.go index 0222a83b3ae..218dbc46994 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -81,17 +81,18 @@ type BackendOptions struct { } type BackendConfig struct { - Username string `toml:"username"` - Password string `toml:"password"` - RPCURL string `toml:"rpc_url"` - WSURL string `toml:"ws_url"` - WSPort int `toml:"ws_port"` - MaxRPS int `toml:"max_rps"` - MaxWSConns int `toml:"max_ws_conns"` - CAFile string `toml:"ca_file"` - ClientCertFile string `toml:"client_cert_file"` - ClientKeyFile string `toml:"client_key_file"` - StripTrailingXFF bool `toml:"strip_trailing_xff"` + Username string `toml:"username"` + Password string `toml:"password"` + RPCURL string `toml:"rpc_url"` + WSURL string `toml:"ws_url"` + WSPort int `toml:"ws_port"` + MaxRPS int `toml:"max_rps"` + MaxWSConns int `toml:"max_ws_conns"` + CAFile string `toml:"ca_file"` + ClientCertFile string `toml:"client_cert_file"` + ClientKeyFile string `toml:"client_key_file"` + StripTrailingXFF bool `toml:"strip_trailing_xff"` + SkipPeerCountCheck bool `toml:"consensus_skip_peer_count"` } type BackendsConfig map[string]*BackendConfig diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 7d01c9be9da..308c5161a77 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -227,10 +227,13 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - peerCount, err := cp.getPeerCount(ctx, be) - if err != nil { - log.Warn("error updating backend", "name", be.Name, "err", err) - return + var peerCount uint64 + if !be.skipPeerCountCheck { + peerCount, err = cp.getPeerCount(ctx, be) + if err != nil { + log.Warn("error updating backend", "name", be.Name, "err", err) + return + } } latestBlockNumber, latestBlockHash, err := cp.fetchBlock(ctx, be, "latest") @@ -257,7 +260,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { for _, be := range cp.backendGroup.Backends { peerCount, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate := cp.getBackendState(be) - if peerCount < cp.minPeerCount { + if !be.skipPeerCountCheck && peerCount < cp.minPeerCount { continue } if lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) { @@ -306,7 +309,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { bs := cp.backendState[be] notUpdated := bs.lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) isBanned := time.Now().Before(bs.bannedUntil) - notEnoughPeers := bs.peerCount < cp.minPeerCount + notEnoughPeers := !be.skipPeerCountCheck && bs.peerCount < cp.minPeerCount if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue @@ -384,7 +387,7 @@ func (cp *ConsensusPoller) fetchBlock(ctx context.Context, be *Backend, block st return } -// isSyncing Convenient wrapper to check if the backend is syncing from the network +// getPeerCount Convenient wrapper to retrieve the current peer count from the backend func (cp *ConsensusPoller) getPeerCount(ctx context.Context, be *Backend) (count uint64, err error) { var rpcRes RPCRes err = be.ForwardRPC(ctx, &rpcRes, "67", "net_peerCount") diff --git a/proxyd/example.config.toml b/proxyd/example.config.toml index 053b5fd053a..cb416149ae8 100644 --- a/proxyd/example.config.toml +++ b/proxyd/example.config.toml @@ -72,6 +72,9 @@ ca_file = "" client_cert_file = "" # Path to a custom client key file. client_key_file = "" +# Allows backends to skip peer count checking, default false +# consensus_skip_peer_count = true + [backends.alchemy] rpc_url = "" diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index f6822729db4..cd020743154 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -157,6 +157,7 @@ func Start(config *Config) (*Server, func(), error) { opts = append(opts, WithStrippedTrailingXFF()) } opts = append(opts, WithProxydIP(os.Getenv("PROXYD_IP"))) + opts = append(opts, WithSkipPeerCountCheck(cfg.SkipPeerCountCheck)) back := NewBackend(name, rpcURL, wsURL, lim, rpcRequestSemaphore, opts...) backendNames = append(backendNames, name) From fb6d11aa421a2c7f4adf9ac8e882e5e65c8d606c Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 4 May 2023 16:39:22 -0700 Subject: [PATCH 335/494] adjust log level --- proxyd/consensus_poller.go | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 7d01c9be9da..6311993d690 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -205,7 +205,7 @@ func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { bs := cp.backendState[be] if time.Now().Before(bs.bannedUntil) { - log.Warn("skipping backend banned", "backend", be.Name, "bannedUntil", bs.bannedUntil) + log.Debug("skipping backend banned", "backend", be.Name, "bannedUntil", bs.bannedUntil) return } @@ -243,7 +243,7 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { if changed { RecordBackendLatestBlock(be, latestBlockNumber) - log.Info("backend state updated", "name", be.Name, "state", bs) + log.Debug("backend state updated", "name", be.Name, "state", bs) } } @@ -285,7 +285,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { filteredBackendsNames := make([]string, 0, len(cp.backendGroup.Backends)) if lowestBlock > currentConsensusBlockNumber { - log.Info("validating consensus on block", lowestBlock) + log.Debug("validating consensus on block", "lowestBlock", lowestBlock) } broken := false @@ -338,7 +338,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { // walk one block behind and try again proposedBlock -= 1 proposedBlockHash = "" - log.Info("no consensus, now trying", "block:", proposedBlock) + log.Debug("no consensus, now trying", "block:", proposedBlock) } } @@ -353,7 +353,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { cp.consensusGroup = consensusBackends cp.consensusGroupMux.Unlock() - log.Info("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) + log.Debug("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) } // Unban remove any bans from the backends From f37bb6e504c2bc63723b921aed4935c24e71c54a Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Fri, 5 May 2023 06:09:16 -0700 Subject: [PATCH 336/494] Refactor duplicated service utilities. --- op-batcher/batcher/batch_submitter.go | 7 --- op-batcher/batcher/driver.go | 7 +-- op-batcher/batcher/utils.go | 36 --------------- op-challenger/challenger/challenger.go | 10 +++-- op-challenger/challenger/utils.go | 49 --------------------- op-proposer/proposer/l2_output_submitter.go | 8 ++-- op-proposer/proposer/utils.go | 49 --------------------- op-service/client/ethclient.go | 18 ++++++++ op-service/client/rollup.go | 25 +++++++++++ op-service/client/timeout.go | 8 ++++ op-service/util.go | 12 +++++ 11 files changed, 78 insertions(+), 151 deletions(-) delete mode 100644 op-batcher/batcher/utils.go delete mode 100644 op-challenger/challenger/utils.go delete mode 100644 op-proposer/proposer/utils.go create mode 100644 op-service/client/ethclient.go create mode 100644 op-service/client/rollup.go create mode 100644 op-service/client/timeout.go diff --git a/op-batcher/batcher/batch_submitter.go b/op-batcher/batcher/batch_submitter.go index a1b2c954b4a..00fd2dc4579 100644 --- a/op-batcher/batcher/batch_submitter.go +++ b/op-batcher/batcher/batch_submitter.go @@ -7,7 +7,6 @@ import ( "os" "os/signal" "syscall" - "time" gethrpc "github.com/ethereum/go-ethereum/rpc" "github.com/urfave/cli" @@ -20,12 +19,6 @@ import ( oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" ) -const ( - // defaultDialTimeout is default duration the service will wait on - // startup to make a connection to either the L1 or L2 backends. - defaultDialTimeout = 5 * time.Second -) - // Main is the entrypoint into the Batch Submitter. This method returns a // closure that executes the service and blocks until the service exits. The use // of a closure allows the parameters bound to the top-level main package, e.g. diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 947523b95ac..673b95391db 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -13,6 +13,7 @@ import ( "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" + opclient "github.com/ethereum-optimism/optimism/op-service/client" "github.com/ethereum-optimism/optimism/op-service/txmgr" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" @@ -49,17 +50,17 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri // Connect to L1 and L2 providers. Perform these last since they are the // most expensive. - l1Client, err := dialEthClientWithTimeout(ctx, cfg.L1EthRpc) + l1Client, err := opclient.DialEthClientWithTimeout(ctx, cfg.L1EthRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } - l2Client, err := dialEthClientWithTimeout(ctx, cfg.L2EthRpc) + l2Client, err := opclient.DialEthClientWithTimeout(ctx, cfg.L2EthRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } - rollupClient, err := dialRollupClientWithTimeout(ctx, cfg.RollupRpc) + rollupClient, err := opclient.DialRollupClientWithTimeout(ctx, cfg.RollupRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } diff --git a/op-batcher/batcher/utils.go b/op-batcher/batcher/utils.go deleted file mode 100644 index 6111d535ea8..00000000000 --- a/op-batcher/batcher/utils.go +++ /dev/null @@ -1,36 +0,0 @@ -package batcher - -import ( - "context" - - "github.com/ethereum-optimism/optimism/op-node/client" - "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/rpc" -) - -// dialEthClientWithTimeout attempts to dial the L1 provider using the provided -// URL. If the dial doesn't complete within defaultDialTimeout seconds, this -// method will return an error. -func dialEthClientWithTimeout(ctx context.Context, url string) (*ethclient.Client, error) { - - ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) - defer cancel() - - return ethclient.DialContext(ctxt, url) -} - -// dialRollupClientWithTimeout attempts to dial the RPC provider using the provided -// URL. If the dial doesn't complete within defaultDialTimeout seconds, this -// method will return an error. -func dialRollupClientWithTimeout(ctx context.Context, url string) (*sources.RollupClient, error) { - ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) - defer cancel() - - rpcCl, err := rpc.DialContext(ctxt, url) - if err != nil { - return nil, err - } - - return sources.NewRollupClient(client.NewBaseRPCClient(rpcCl)), nil -} diff --git a/op-challenger/challenger/challenger.go b/op-challenger/challenger/challenger.go index 0fddfa7f7e8..800798a881a 100644 --- a/op-challenger/challenger/challenger.go +++ b/op-challenger/challenger/challenger.go @@ -20,6 +20,8 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/bindings" "github.com/ethereum-optimism/optimism/op-challenger/metrics" "github.com/ethereum-optimism/optimism/op-node/sources" + opservice "github.com/ethereum-optimism/optimism/op-service" + opclient "github.com/ethereum-optimism/optimism/op-service/client" oplog "github.com/ethereum-optimism/optimism/op-service/log" oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" @@ -145,12 +147,12 @@ func NewChallengerFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) // NewChallengerConfigFromCLIConfig creates the challenger config from the CLI config. func NewChallengerConfigFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*Config, error) { - l2ooAddress, err := parseAddress(cfg.L2OOAddress) + l2ooAddress, err := opservice.ParseAddress(cfg.L2OOAddress) if err != nil { return nil, err } - dgfAddress, err := parseAddress(cfg.DGFAddress) + dgfAddress, err := opservice.ParseAddress(cfg.DGFAddress) if err != nil { return nil, err } @@ -162,12 +164,12 @@ func NewChallengerConfigFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Met // Connect to L1 and L2 providers. Perform these last since they are the most expensive. ctx := context.Background() - l1Client, err := dialEthClientWithTimeout(ctx, cfg.L1EthRpc) + l1Client, err := opclient.DialEthClientWithTimeout(ctx, cfg.L1EthRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } - rollupClient, err := dialRollupClientWithTimeout(ctx, cfg.RollupRpc) + rollupClient, err := opclient.DialRollupClientWithTimeout(ctx, cfg.RollupRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } diff --git a/op-challenger/challenger/utils.go b/op-challenger/challenger/utils.go deleted file mode 100644 index 9ebd3a01294..00000000000 --- a/op-challenger/challenger/utils.go +++ /dev/null @@ -1,49 +0,0 @@ -package challenger - -import ( - "context" - "fmt" - "time" - - "github.com/ethereum-optimism/optimism/op-node/client" - "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/rpc" -) - -var defaultDialTimeout = 5 * time.Second - -// dialEthClientWithTimeout attempts to dial the L1 provider using the provided -// URL. If the dial doesn't complete within defaultDialTimeout seconds, this -// method will return an error. -func dialEthClientWithTimeout(ctx context.Context, url string) (*ethclient.Client, error) { - ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) - defer cancel() - - return ethclient.DialContext(ctxt, url) -} - -// dialRollupClientWithTimeout attempts to dial the RPC provider using the provided -// URL. If the dial doesn't complete within defaultDialTimeout seconds, this -// method will return an error. -func dialRollupClientWithTimeout(ctx context.Context, url string) (*sources.RollupClient, error) { - ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) - defer cancel() - - rpcCl, err := rpc.DialContext(ctxt, url) - if err != nil { - return nil, err - } - - return sources.NewRollupClient(client.NewBaseRPCClient(rpcCl)), nil -} - -// parseAddress parses an ETH address from a hex string. This method will fail if -// the address is not a valid hexadecimal address. -func parseAddress(address string) (common.Address, error) { - if common.IsHexAddress(address) { - return common.HexToAddress(address), nil - } - return common.Address{}, fmt.Errorf("invalid address: %v", address) -} diff --git a/op-proposer/proposer/l2_output_submitter.go b/op-proposer/proposer/l2_output_submitter.go index 0b612087761..7a6dcb09b7d 100644 --- a/op-proposer/proposer/l2_output_submitter.go +++ b/op-proposer/proposer/l2_output_submitter.go @@ -23,6 +23,8 @@ import ( "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/sources" "github.com/ethereum-optimism/optimism/op-proposer/metrics" + opservice "github.com/ethereum-optimism/optimism/op-service" + opclient "github.com/ethereum-optimism/optimism/op-service/client" oplog "github.com/ethereum-optimism/optimism/op-service/log" oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" @@ -148,7 +150,7 @@ func NewL2OutputSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Me // NewL2OutputSubmitterConfigFromCLIConfig creates the proposer config from the CLI config. func NewL2OutputSubmitterConfigFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*Config, error) { - l2ooAddress, err := parseAddress(cfg.L2OOAddress) + l2ooAddress, err := opservice.ParseAddress(cfg.L2OOAddress) if err != nil { return nil, err } @@ -160,12 +162,12 @@ func NewL2OutputSubmitterConfigFromCLIConfig(cfg CLIConfig, l log.Logger, m metr // Connect to L1 and L2 providers. Perform these last since they are the most expensive. ctx := context.Background() - l1Client, err := dialEthClientWithTimeout(ctx, cfg.L1EthRpc) + l1Client, err := opclient.DialEthClientWithTimeout(ctx, cfg.L1EthRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } - rollupClient, err := dialRollupClientWithTimeout(ctx, cfg.RollupRpc) + rollupClient, err := opclient.DialRollupClientWithTimeout(ctx, cfg.RollupRpc, opclient.DefaultDialTimeout) if err != nil { return nil, err } diff --git a/op-proposer/proposer/utils.go b/op-proposer/proposer/utils.go deleted file mode 100644 index ad77ea862c5..00000000000 --- a/op-proposer/proposer/utils.go +++ /dev/null @@ -1,49 +0,0 @@ -package proposer - -import ( - "context" - "fmt" - "time" - - "github.com/ethereum-optimism/optimism/op-node/client" - "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/rpc" -) - -var defaultDialTimeout = 5 * time.Second - -// dialEthClientWithTimeout attempts to dial the L1 provider using the provided -// URL. If the dial doesn't complete within defaultDialTimeout seconds, this -// method will return an error. -func dialEthClientWithTimeout(ctx context.Context, url string) (*ethclient.Client, error) { - ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) - defer cancel() - - return ethclient.DialContext(ctxt, url) -} - -// dialRollupClientWithTimeout attempts to dial the RPC provider using the provided -// URL. If the dial doesn't complete within defaultDialTimeout seconds, this -// method will return an error. -func dialRollupClientWithTimeout(ctx context.Context, url string) (*sources.RollupClient, error) { - ctxt, cancel := context.WithTimeout(ctx, defaultDialTimeout) - defer cancel() - - rpcCl, err := rpc.DialContext(ctxt, url) - if err != nil { - return nil, err - } - - return sources.NewRollupClient(client.NewBaseRPCClient(rpcCl)), nil -} - -// parseAddress parses an ETH address from a hex string. This method will fail if -// the address is not a valid hexadecimal address. -func parseAddress(address string) (common.Address, error) { - if common.IsHexAddress(address) { - return common.HexToAddress(address), nil - } - return common.Address{}, fmt.Errorf("invalid address: %v", address) -} diff --git a/op-service/client/ethclient.go b/op-service/client/ethclient.go new file mode 100644 index 00000000000..c5949f67c4e --- /dev/null +++ b/op-service/client/ethclient.go @@ -0,0 +1,18 @@ +package client + +import ( + "context" + "time" + + "github.com/ethereum/go-ethereum/ethclient" +) + +// DialEthClientWithTimeout attempts to dial the L1 provider using the provided +// URL. If the dial doesn't complete within defaultDialTimeout seconds, this +// method will return an error. +func DialEthClientWithTimeout(ctx context.Context, url string, timeout time.Duration) (*ethclient.Client, error) { + ctxt, cancel := context.WithTimeout(ctx, timeout) + defer cancel() + + return ethclient.DialContext(ctxt, url) +} diff --git a/op-service/client/rollup.go b/op-service/client/rollup.go new file mode 100644 index 00000000000..d0d03b316d9 --- /dev/null +++ b/op-service/client/rollup.go @@ -0,0 +1,25 @@ +package client + +import ( + "context" + "time" + + "github.com/ethereum-optimism/optimism/op-node/client" + "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum/go-ethereum/rpc" +) + +// DialRollupClientWithTimeout attempts to dial the RPC provider using the provided +// URL. If the dial doesn't complete within defaultDialTimeout seconds, this +// method will return an error. +func DialRollupClientWithTimeout(ctx context.Context, url string, timeout time.Duration) (*sources.RollupClient, error) { + ctxt, cancel := context.WithTimeout(ctx, timeout) + defer cancel() + + rpcCl, err := rpc.DialContext(ctxt, url) + if err != nil { + return nil, err + } + + return sources.NewRollupClient(client.NewBaseRPCClient(rpcCl)), nil +} diff --git a/op-service/client/timeout.go b/op-service/client/timeout.go new file mode 100644 index 00000000000..fae9badaf25 --- /dev/null +++ b/op-service/client/timeout.go @@ -0,0 +1,8 @@ +package client + +import ( + "time" +) + +// DefaultDialTimeout is a default timeout for dialing a client. +const DefaultDialTimeout = 5 * time.Second diff --git a/op-service/util.go b/op-service/util.go index 2f282dccffa..3245380ecaa 100644 --- a/op-service/util.go +++ b/op-service/util.go @@ -3,16 +3,28 @@ package op_service import ( "context" "errors" + "fmt" "os" "os/signal" "syscall" "time" + + "github.com/ethereum/go-ethereum/common" ) func PrefixEnvVar(prefix, suffix string) string { return prefix + "_" + suffix } +// ParseAddress parses an ETH address from a hex string. This method will fail if +// the address is not a valid hexadecimal address. +func ParseAddress(address string) (common.Address, error) { + if common.IsHexAddress(address) { + return common.HexToAddress(address), nil + } + return common.Address{}, fmt.Errorf("invalid address: %v", address) +} + // CloseAction runs the function in the background, until it finishes or until it is closed by the user with an interrupt. func CloseAction(fn func(ctx context.Context, shutdown <-chan struct{}) error) error { stopped := make(chan error, 1) From ced2bbca5a03eac4de7ac253b356bb80e4bb809f Mon Sep 17 00:00:00 2001 From: Maurelian Date: Thu, 4 May 2023 20:57:11 -0400 Subject: [PATCH 337/494] feat(ctb): Fix proxy.sol change admin interface --- packages/contracts-bedrock/deploy/019-SystemDictatorInit.ts | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/packages/contracts-bedrock/deploy/019-SystemDictatorInit.ts b/packages/contracts-bedrock/deploy/019-SystemDictatorInit.ts index 28a3a56762a..ee97edf46c7 100644 --- a/packages/contracts-bedrock/deploy/019-SystemDictatorInit.ts +++ b/packages/contracts-bedrock/deploy/019-SystemDictatorInit.ts @@ -181,9 +181,7 @@ const deployFn: DeployFunction = async (hre) => { console.log('Transferring ownership of the SystemDictator proxy...') // Transfer ownership to the controller address. - await SystemDictatorProxyWithSigner.transferOwnership( - hre.deployConfig.controller - ) + await SystemDictatorProxyWithSigner.changeAdmin(hre.deployConfig.controller) // Wait for the transaction to execute properly. await awaitCondition( From 1fe64d9712949a27ef663e89c486ea365efee8e1 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Fri, 5 May 2023 09:33:01 -0700 Subject: [PATCH 338/494] Challenger restructuring for testability. --- op-challenger/challenger/challenger.go | 169 ++++-------------------- op-challenger/challenger/config.go | 92 ------------- op-challenger/challenger/entrypoint.go | 87 ++++++++++++ op-challenger/cmd/main.go | 70 ++++++++-- op-challenger/config/config.go | 176 +++++++++++++++++++++++++ op-challenger/config/config_test.go | 127 ++++++++++++++++++ op-challenger/version/version.go | 6 + 7 files changed, 480 insertions(+), 247 deletions(-) delete mode 100644 op-challenger/challenger/config.go create mode 100644 op-challenger/challenger/entrypoint.go create mode 100644 op-challenger/config/config.go create mode 100644 op-challenger/config/config_test.go create mode 100644 op-challenger/version/version.go diff --git a/op-challenger/challenger/challenger.go b/op-challenger/challenger/challenger.go index 800798a881a..669b98951af 100644 --- a/op-challenger/challenger/challenger.go +++ b/op-challenger/challenger/challenger.go @@ -2,111 +2,26 @@ package challenger import ( "context" - "fmt" _ "net/http/pprof" - "os" - "os/signal" "sync" - "syscall" "time" - "github.com/ethereum/go-ethereum/accounts/abi" - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/log" - "github.com/urfave/cli" - - "github.com/ethereum-optimism/optimism/op-bindings/bindings" - "github.com/ethereum-optimism/optimism/op-challenger/metrics" - "github.com/ethereum-optimism/optimism/op-node/sources" - opservice "github.com/ethereum-optimism/optimism/op-service" - opclient "github.com/ethereum-optimism/optimism/op-service/client" - oplog "github.com/ethereum-optimism/optimism/op-service/log" - oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" - oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" - "github.com/ethereum-optimism/optimism/op-service/txmgr" -) - -// Main is the entrypoint into the Challenger. This method executes the -// service and blocks until the service exits. -func Main(version string, cliCtx *cli.Context) error { - cfg := NewConfig(cliCtx) - if err := cfg.Check(); err != nil { - return fmt.Errorf("invalid CLI flags: %w", err) - } + abi "github.com/ethereum/go-ethereum/accounts/abi" + bind "github.com/ethereum/go-ethereum/accounts/abi/bind" + common "github.com/ethereum/go-ethereum/common" + ethclient "github.com/ethereum/go-ethereum/ethclient" + log "github.com/ethereum/go-ethereum/log" - l := oplog.NewLogger(cfg.LogConfig) - m := metrics.NewMetrics("default") - l.Info("Initializing Challenger") - - challengerConfig, err := NewChallengerConfigFromCLIConfig(cfg, l, m) - if err != nil { - l.Error("Unable to create the Challenger", "error", err) - return err - } + config "github.com/ethereum-optimism/optimism/op-challenger/config" + metrics "github.com/ethereum-optimism/optimism/op-challenger/metrics" - challenger, err := NewChallenger(*challengerConfig, l, m) - if err != nil { - l.Error("Unable to create the Challenger", "error", err) - return err - } - - l.Info("Starting Challenger") - ctx, cancel := context.WithCancel(context.Background()) - if err := challenger.Start(); err != nil { - cancel() - l.Error("Unable to start Challenger", "error", err) - return err - } - defer challenger.Stop() - - l.Info("Challenger started") - pprofConfig := cfg.PprofConfig - if pprofConfig.Enabled { - l.Info("starting pprof", "addr", pprofConfig.ListenAddr, "port", pprofConfig.ListenPort) - go func() { - if err := oppprof.ListenAndServe(ctx, pprofConfig.ListenAddr, pprofConfig.ListenPort); err != nil { - l.Error("error starting pprof", "err", err) - } - }() - } - - metricsCfg := cfg.MetricsConfig - if metricsCfg.Enabled { - l.Info("starting metrics server", "addr", metricsCfg.ListenAddr, "port", metricsCfg.ListenPort) - go func() { - if err := m.Serve(ctx, metricsCfg.ListenAddr, metricsCfg.ListenPort); err != nil { - l.Error("error starting metrics server", err) - } - }() - m.StartBalanceMetrics(ctx, l, challengerConfig.L1Client, challengerConfig.TxManager.From()) - } - - rpcCfg := cfg.RPCConfig - server := oprpc.NewServer(rpcCfg.ListenAddr, rpcCfg.ListenPort, version, oprpc.WithLogger(l)) - if err := server.Start(); err != nil { - cancel() - return fmt.Errorf("error starting RPC server: %w", err) - } - - m.RecordInfo(version) - m.RecordUp() - - interruptChannel := make(chan os.Signal, 1) - signal.Notify(interruptChannel, []os.Signal{ - os.Interrupt, - os.Kill, - syscall.SIGTERM, - syscall.SIGQUIT, - }...) - <-interruptChannel - cancel() - - return nil -} + bindings "github.com/ethereum-optimism/optimism/op-bindings/bindings" + sources "github.com/ethereum-optimism/optimism/op-node/sources" + opclient "github.com/ethereum-optimism/optimism/op-service/client" + txmgr "github.com/ethereum-optimism/optimism/op-service/txmgr" +) -// challenger contests invalid L2OutputOracle outputs +// Challenger contests invalid L2OutputOracle outputs type Challenger struct { txMgr txmgr.TxManager wg sync.WaitGroup @@ -128,7 +43,6 @@ type Challenger struct { l2ooABI *abi.ABI // dispute game factory contract - // TODO(@refcell): add a binding for this contract // dgfContract *bindings.DisputeGameFactoryCaller dgfContractAddr common.Address // dgfABI *abi.ABI @@ -136,59 +50,30 @@ type Challenger struct { networkTimeout time.Duration } -// NewChallengerFromCLIConfig creates a new challenger given the CLI Config -func NewChallengerFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*Challenger, error) { - challengerConfig, err := NewChallengerConfigFromCLIConfig(cfg, l, m) - if err != nil { - return nil, err - } - return NewChallenger(*challengerConfig, l, m) -} - -// NewChallengerConfigFromCLIConfig creates the challenger config from the CLI config. -func NewChallengerConfigFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metricer) (*Config, error) { - l2ooAddress, err := opservice.ParseAddress(cfg.L2OOAddress) - if err != nil { - return nil, err - } - - dgfAddress, err := opservice.ParseAddress(cfg.DGFAddress) - if err != nil { - return nil, err - } +// NewChallenger creates a new Challenger +func NewChallenger(cfg config.Config, l log.Logger, m metrics.Metricer) (*Challenger, error) { + ctx, cancel := context.WithCancel(context.Background()) - txManager, err := txmgr.NewSimpleTxManager("challenger", l, m, cfg.TxMgrConfig) + txManager, err := txmgr.NewSimpleTxManager("challenger", l, m, *cfg.TxMgrConfig) if err != nil { + cancel() return nil, err } // Connect to L1 and L2 providers. Perform these last since they are the most expensive. - ctx := context.Background() l1Client, err := opclient.DialEthClientWithTimeout(ctx, cfg.L1EthRpc, opclient.DefaultDialTimeout) if err != nil { + cancel() return nil, err } rollupClient, err := opclient.DialRollupClientWithTimeout(ctx, cfg.RollupRpc, opclient.DefaultDialTimeout) if err != nil { + cancel() return nil, err } - return &Config{ - L2OutputOracleAddr: l2ooAddress, - DisputeGameFactory: dgfAddress, - NetworkTimeout: cfg.TxMgrConfig.NetworkTimeout, - L1Client: l1Client, - RollupClient: rollupClient, - TxManager: txManager, - }, nil -} - -// NewChallenger creates a new Challenger -func NewChallenger(cfg Config, l log.Logger, m metrics.Metricer) (*Challenger, error) { - ctx, cancel := context.WithCancel(context.Background()) - - l2ooContract, err := bindings.NewL2OutputOracleCaller(cfg.L2OutputOracleAddr, cfg.L1Client) + l2ooContract, err := bindings.NewL2OutputOracleCaller(cfg.L2OOAddress, l1Client) if err != nil { cancel() return nil, err @@ -201,7 +86,7 @@ func NewChallenger(cfg Config, l log.Logger, m metrics.Metricer) (*Challenger, e cancel() return nil, err } - log.Info("Connected to L2OutputOracle", "address", cfg.L2OutputOracleAddr, "version", version) + l.Info("Connected to L2OutputOracle", "address", cfg.L2OOAddress, "version", version) parsed, err := bindings.L2OutputOracleMetaData.GetAbi() if err != nil { @@ -210,7 +95,7 @@ func NewChallenger(cfg Config, l log.Logger, m metrics.Metricer) (*Challenger, e } return &Challenger{ - txMgr: cfg.TxManager, + txMgr: txManager, done: make(chan struct{}), log: l, @@ -219,15 +104,15 @@ func NewChallenger(cfg Config, l log.Logger, m metrics.Metricer) (*Challenger, e ctx: ctx, cancel: cancel, - rollupClient: cfg.RollupClient, + rollupClient: rollupClient, - l1Client: cfg.L1Client, + l1Client: l1Client, l2ooContract: l2ooContract, - l2ooContractAddr: cfg.L2OutputOracleAddr, + l2ooContractAddr: cfg.L2OOAddress, l2ooABI: parsed, - dgfContractAddr: cfg.DisputeGameFactory, + dgfContractAddr: cfg.DGFAddress, networkTimeout: cfg.NetworkTimeout, }, nil diff --git a/op-challenger/challenger/config.go b/op-challenger/challenger/config.go deleted file mode 100644 index 374dd84c997..00000000000 --- a/op-challenger/challenger/config.go +++ /dev/null @@ -1,92 +0,0 @@ -package challenger - -import ( - "time" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/urfave/cli" - - flags "github.com/ethereum-optimism/optimism/op-challenger/flags" - sources "github.com/ethereum-optimism/optimism/op-node/sources" - - oplog "github.com/ethereum-optimism/optimism/op-service/log" - opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" - oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" - oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" - txmgr "github.com/ethereum-optimism/optimism/op-service/txmgr" -) - -// Config contains the well typed fields that are used to initialize the challenger. -// It is intended for programmatic use. -type Config struct { - L2OutputOracleAddr common.Address - DisputeGameFactory common.Address - NetworkTimeout time.Duration - TxManager txmgr.TxManager - L1Client *ethclient.Client - RollupClient *sources.RollupClient -} - -// CLIConfig is a well typed config that is parsed from the CLI params. -// This also contains config options for auxiliary services. -// It is transformed into a `Config` before the Challenger is started. -type CLIConfig struct { - // L1EthRpc is the HTTP provider URL for L1. - L1EthRpc string - - // RollupRpc is the HTTP provider URL for the rollup node. - RollupRpc string - - // L2OOAddress is the L2OutputOracle contract address. - L2OOAddress string - - // DGFAddress is the DisputeGameFactory contract address. - DGFAddress string - - TxMgrConfig txmgr.CLIConfig - - RPCConfig oprpc.CLIConfig - - LogConfig oplog.CLIConfig - - MetricsConfig opmetrics.CLIConfig - - PprofConfig oppprof.CLIConfig -} - -func (c CLIConfig) Check() error { - if err := c.RPCConfig.Check(); err != nil { - return err - } - if err := c.LogConfig.Check(); err != nil { - return err - } - if err := c.MetricsConfig.Check(); err != nil { - return err - } - if err := c.PprofConfig.Check(); err != nil { - return err - } - if err := c.TxMgrConfig.Check(); err != nil { - return err - } - return nil -} - -// NewConfig parses the Config from the provided flags or environment variables. -func NewConfig(ctx *cli.Context) CLIConfig { - return CLIConfig{ - // Required Flags - L1EthRpc: ctx.GlobalString(flags.L1EthRpcFlag.Name), - RollupRpc: ctx.GlobalString(flags.RollupRpcFlag.Name), - L2OOAddress: ctx.GlobalString(flags.L2OOAddressFlag.Name), - DGFAddress: ctx.GlobalString(flags.DGFAddressFlag.Name), - TxMgrConfig: txmgr.ReadCLIConfig(ctx), - // Optional Flags - RPCConfig: oprpc.ReadCLIConfig(ctx), - LogConfig: oplog.ReadCLIConfig(ctx), - MetricsConfig: opmetrics.ReadCLIConfig(ctx), - PprofConfig: oppprof.ReadCLIConfig(ctx), - } -} diff --git a/op-challenger/challenger/entrypoint.go b/op-challenger/challenger/entrypoint.go new file mode 100644 index 00000000000..be10c47a2c4 --- /dev/null +++ b/op-challenger/challenger/entrypoint.go @@ -0,0 +1,87 @@ +package challenger + +import ( + "context" + "fmt" + _ "net/http/pprof" + "os" + "os/signal" + "syscall" + + "github.com/ethereum/go-ethereum/log" + + "github.com/ethereum-optimism/optimism/op-challenger/config" + "github.com/ethereum-optimism/optimism/op-challenger/metrics" + oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" + oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" +) + +// Main is the entrypoint into the Challenger. This method executes the +// service and blocks until the service exits. +func Main(logger log.Logger, version string, cfg *config.Config) error { + if err := cfg.Check(); err != nil { + return fmt.Errorf("invalid config: %w", err) + } + + m := metrics.NewMetrics("default") + logger.Info("Initializing Challenger") + + challenger, err := NewChallenger(*cfg, logger, m) + if err != nil { + logger.Error("Unable to create the Challenger", "error", err) + return err + } + + logger.Info("Starting Challenger") + ctx, cancel := context.WithCancel(context.Background()) + if err := challenger.Start(); err != nil { + cancel() + logger.Error("Unable to start Challenger", "error", err) + return err + } + defer challenger.Stop() + + logger.Info("Challenger started") + pprofConfig := cfg.PprofConfig + if pprofConfig.Enabled { + logger.Info("starting pprof", "addr", pprofConfig.ListenAddr, "port", pprofConfig.ListenPort) + go func() { + if err := oppprof.ListenAndServe(ctx, pprofConfig.ListenAddr, pprofConfig.ListenPort); err != nil { + logger.Error("error starting pprof", "err", err) + } + }() + } + + metricsCfg := cfg.MetricsConfig + if metricsCfg.Enabled { + log.Info("starting metrics server", "addr", metricsCfg.ListenAddr, "port", metricsCfg.ListenPort) + go func() { + if err := m.Serve(ctx, metricsCfg.ListenAddr, metricsCfg.ListenPort); err != nil { + logger.Error("error starting metrics server", err) + } + }() + m.StartBalanceMetrics(ctx, logger, challenger.l1Client, challenger.txMgr.From()) + } + + rpcCfg := cfg.RPCConfig + server := oprpc.NewServer(rpcCfg.ListenAddr, rpcCfg.ListenPort, version, oprpc.WithLogger(logger)) + if err := server.Start(); err != nil { + cancel() + return fmt.Errorf("error starting RPC server: %w", err) + } + + m.RecordInfo(version) + m.RecordUp() + + interruptChannel := make(chan os.Signal, 1) + signal.Notify(interruptChannel, []os.Signal{ + os.Interrupt, + os.Kill, + syscall.SIGTERM, + syscall.SIGQUIT, + }...) + <-interruptChannel + cancel() + + return nil +} diff --git a/op-challenger/cmd/main.go b/op-challenger/cmd/main.go index 77b7c39de0d..9d17466e3ab 100644 --- a/op-challenger/cmd/main.go +++ b/op-challenger/cmd/main.go @@ -1,10 +1,13 @@ package main import ( + "fmt" "os" challenger "github.com/ethereum-optimism/optimism/op-challenger/challenger" + config "github.com/ethereum-optimism/optimism/op-challenger/config" flags "github.com/ethereum-optimism/optimism/op-challenger/flags" + version "github.com/ethereum-optimism/optimism/op-challenger/version" log "github.com/ethereum/go-ethereum/log" cli "github.com/urfave/cli" @@ -12,30 +15,71 @@ import ( oplog "github.com/ethereum-optimism/optimism/op-service/log" ) -const Version = "0.1.0" +var ( + GitCommit = "" + GitDate = "" +) + +// VersionWithMeta holds the textual version string including the metadata. +var VersionWithMeta = func() string { + v := version.Version + if GitCommit != "" { + v += "-" + GitCommit[:8] + } + if GitDate != "" { + v += "-" + GitDate + } + if version.Meta != "" { + v += "-" + version.Meta + } + return v +}() func main() { + args := os.Args + if err := run(args, challenger.Main); err != nil { + log.Crit("Application failed", "err", err) + } +} + +type ConfigAction func(log log.Logger, version string, config *config.Config) error + +// run parses the supplied args to create a config.Config instance, sets up logging +// then calls the supplied ConfigAction. +// This allows testing the translation from CLI arguments to Config +func run(args []string, action ConfigAction) error { + // Set up logger with a default INFO level in case we fail to parse flags, + // otherwise the final critical log won't show what the parsing error was. oplog.SetupDefaults() app := cli.NewApp() + app.Version = VersionWithMeta app.Flags = flags.Flags - app.Version = Version app.Name = "op-challenger" - app.Usage = "Challenge invalid L2OutputOracle outputs" + app.Usage = "Challenge Invalid L2OutputOracle Outputs" app.Description = "A modular op-stack challenge agent for dispute games written in golang." - app.Action = curryMain(Version) - app.Commands = []cli.Command{} + app.Action = func(ctx *cli.Context) error { + logger, err := setupLogging(ctx) + if err != nil { + return err + } + logger.Info("Starting challenger", "version", VersionWithMeta) - err := app.Run(os.Args) - if err != nil { - log.Crit("Application failed", "message", err) + cfg, err := config.NewConfigFromCLI(ctx) + if err != nil { + return err + } + return action(logger, VersionWithMeta, cfg) } + + return app.Run(args) } -// curryMain transforms the challenger.Main function into an app.Action -// This is done to capture the Version of the challenger. -func curryMain(version string) func(ctx *cli.Context) error { - return func(ctx *cli.Context) error { - return challenger.Main(version, ctx) +func setupLogging(ctx *cli.Context) (log.Logger, error) { + logCfg := oplog.ReadCLIConfig(ctx) + if err := logCfg.Check(); err != nil { + return nil, fmt.Errorf("log config error: %w", err) } + logger := oplog.NewLogger(logCfg) + return logger, nil } diff --git a/op-challenger/config/config.go b/op-challenger/config/config.go new file mode 100644 index 00000000000..250698ac2ec --- /dev/null +++ b/op-challenger/config/config.go @@ -0,0 +1,176 @@ +package config + +import ( + "errors" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/urfave/cli" + + flags "github.com/ethereum-optimism/optimism/op-challenger/flags" + + oplog "github.com/ethereum-optimism/optimism/op-service/log" + opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" + oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" + oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" + txmgr "github.com/ethereum-optimism/optimism/op-service/txmgr" +) + +var ( + ErrMissingL1EthRPC = errors.New("missing l1 eth rpc url") + ErrMissingRollupRpc = errors.New("missing rollup rpc url") + ErrMissingL2OOAddress = errors.New("missing l2 output oracle contract address") + ErrMissingDGFAddress = errors.New("missing dispute game factory contract address") + ErrInvalidNetworkTimeout = errors.New("invalid network timeout") + ErrMissingTxMgrConfig = errors.New("missing tx manager config") + ErrMissingRPCConfig = errors.New("missing rpc config") + ErrMissingLogConfig = errors.New("missing log config") + ErrMissingMetricsConfig = errors.New("missing metrics config") + ErrMissingPprofConfig = errors.New("missing pprof config") +) + +// Config is a well typed config that is parsed from the CLI params. +// This also contains config options for auxiliary services. +// It is used to initialize the challenger. +type Config struct { + // L1EthRpc is the HTTP provider URL for L1. + L1EthRpc string + + // RollupRpc is the HTTP provider URL for the rollup node. + RollupRpc string + + // L2OOAddress is the L2OutputOracle contract address. + L2OOAddress common.Address + + // DGFAddress is the DisputeGameFactory contract address. + DGFAddress common.Address + + // NetworkTimeout is the timeout for network requests. + NetworkTimeout time.Duration + + TxMgrConfig *txmgr.CLIConfig + + RPCConfig *oprpc.CLIConfig + + LogConfig *oplog.CLIConfig + + MetricsConfig *opmetrics.CLIConfig + + PprofConfig *oppprof.CLIConfig +} + +func (c Config) Check() error { + if c.L1EthRpc == "" { + return ErrMissingL1EthRPC + } + if c.RollupRpc == "" { + return ErrMissingRollupRpc + } + if c.L2OOAddress == (common.Address{}) { + return ErrMissingL2OOAddress + } + if c.DGFAddress == (common.Address{}) { + return ErrMissingDGFAddress + } + if c.NetworkTimeout == 0 { + return ErrInvalidNetworkTimeout + } + if c.TxMgrConfig == nil { + return ErrMissingTxMgrConfig + } + if c.RPCConfig == nil { + return ErrMissingRPCConfig + } + if c.LogConfig == nil { + return ErrMissingLogConfig + } + if c.MetricsConfig == nil { + return ErrMissingMetricsConfig + } + if c.PprofConfig == nil { + return ErrMissingPprofConfig + } + if err := c.RPCConfig.Check(); err != nil { + return err + } + if err := c.LogConfig.Check(); err != nil { + return err + } + if err := c.MetricsConfig.Check(); err != nil { + return err + } + if err := c.PprofConfig.Check(); err != nil { + return err + } + if err := c.TxMgrConfig.Check(); err != nil { + return err + } + return nil +} + +// NewConfig creates a Config with all optional values set to the CLI default value +func NewConfig( + L1EthRpc string, + RollupRpc string, + L2OOAddress common.Address, + DGFAddress common.Address, + NetworkTimeout time.Duration, + TxMgrConfig *txmgr.CLIConfig, + RPCConfig *oprpc.CLIConfig, + LogConfig *oplog.CLIConfig, + MetricsConfig *opmetrics.CLIConfig, + PprofConfig *oppprof.CLIConfig, +) *Config { + return &Config{ + L1EthRpc: L1EthRpc, + RollupRpc: RollupRpc, + L2OOAddress: L2OOAddress, + DGFAddress: DGFAddress, + NetworkTimeout: NetworkTimeout, + TxMgrConfig: TxMgrConfig, + RPCConfig: RPCConfig, + LogConfig: LogConfig, + MetricsConfig: MetricsConfig, + PprofConfig: PprofConfig, + } +} + +// NewConfigFromCLI parses the Config from the provided flags or environment variables. +func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { + l1EthRpc := ctx.GlobalString(flags.L1EthRpcFlag.Name) + if l1EthRpc == "" { + return nil, ErrMissingL1EthRPC + } + rollupRpc := ctx.GlobalString(flags.RollupRpcFlag.Name) + if rollupRpc == "" { + return nil, ErrMissingRollupRpc + } + l2ooAddress := common.HexToAddress(ctx.GlobalString(flags.L2OOAddressFlag.Name)) + if l2ooAddress == (common.Address{}) { + return nil, ErrMissingL2OOAddress + } + dgfAddress := common.HexToAddress(ctx.GlobalString(flags.DGFAddressFlag.Name)) + if dgfAddress == (common.Address{}) { + return nil, ErrMissingDGFAddress + } + + txMgrConfig := txmgr.ReadCLIConfig(ctx) + rpcConfig := oprpc.ReadCLIConfig(ctx) + logConfig := oplog.ReadCLIConfig(ctx) + metricsConfig := opmetrics.ReadCLIConfig(ctx) + pprofConfig := oppprof.ReadCLIConfig(ctx) + + return &Config{ + // Required Flags + L1EthRpc: l1EthRpc, + RollupRpc: rollupRpc, + L2OOAddress: l2ooAddress, + DGFAddress: dgfAddress, + TxMgrConfig: &txMgrConfig, + // Optional Flags + RPCConfig: &rpcConfig, + LogConfig: &logConfig, + MetricsConfig: &metricsConfig, + PprofConfig: &pprofConfig, + }, nil +} diff --git a/op-challenger/config/config_test.go b/op-challenger/config/config_test.go new file mode 100644 index 00000000000..447f775fa63 --- /dev/null +++ b/op-challenger/config/config_test.go @@ -0,0 +1,127 @@ +package config + +import ( + "testing" + "time" + + oplog "github.com/ethereum-optimism/optimism/op-service/log" + opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" + oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" + oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" + txmgr "github.com/ethereum-optimism/optimism/op-service/txmgr" + client "github.com/ethereum-optimism/optimism/op-signer/client" + + "github.com/ethereum/go-ethereum/common" + "github.com/stretchr/testify/require" +) + +var ( + validL1EthRpc = "http://localhost:8545" + validRollupRpc = "http://localhost:8546" + validL2OOAddress = common.HexToAddress("0x7bdd3b028C4796eF0EAf07d11394d0d9d8c24139") + validDGFAddress = common.HexToAddress("0x7bdd3b028C4796eF0EAf07d11394d0d9d8c24139") + validNetworkTimeout = time.Duration(5) * time.Second +) + +var validTxMgrConfig = txmgr.CLIConfig{ + L1RPCURL: validL1EthRpc, + NumConfirmations: 10, + NetworkTimeout: validNetworkTimeout, + ResubmissionTimeout: time.Duration(5) * time.Second, + ReceiptQueryInterval: time.Duration(5) * time.Second, + TxNotInMempoolTimeout: time.Duration(5) * time.Second, + SafeAbortNonceTooLowCount: 10, + SignerCLIConfig: client.CLIConfig{ + Endpoint: "http://localhost:8547", + // First address for the default hardhat mnemonic + Address: "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266", + }, +} + +var validRPCConfig = oprpc.CLIConfig{ + ListenAddr: "localhost:8547", + ListenPort: 8547, +} + +var validLogConfig = oplog.DefaultCLIConfig() + +var validMetricsConfig = opmetrics.CLIConfig{ + Enabled: false, +} + +var validPprofConfig = oppprof.CLIConfig{ + Enabled: false, +} + +func validConfig() *Config { + cfg := NewConfig( + validL1EthRpc, + validRollupRpc, + validL2OOAddress, + validDGFAddress, + validNetworkTimeout, + &validTxMgrConfig, + &validRPCConfig, + &validLogConfig, + &validMetricsConfig, + &validPprofConfig, + ) + return cfg +} + +// TestValidConfigIsValid checks that the config provided by validConfig is actually valid +func TestValidConfigIsValid(t *testing.T) { + err := validConfig().Check() + require.NoError(t, err) +} + +func TestTxMgrConfig(t *testing.T) { + t.Run("Required", func(t *testing.T) { + config := validConfig() + config.TxMgrConfig = nil + err := config.Check() + require.ErrorIs(t, err, ErrMissingTxMgrConfig) + }) + + t.Run("Invalid", func(t *testing.T) { + config := validConfig() + config.TxMgrConfig = &txmgr.CLIConfig{} + err := config.Check() + require.Equal(t, err.Error(), "must provide a L1 RPC url") + }) +} + +func TestL1EthRpcRequired(t *testing.T) { + config := validConfig() + config.L1EthRpc = "" + err := config.Check() + require.ErrorIs(t, err, ErrMissingL1EthRPC) +} + +func TestRollupRpcRequired(t *testing.T) { + config := validConfig() + config.RollupRpc = "" + err := config.Check() + require.ErrorIs(t, err, ErrMissingRollupRpc) +} + +func TestL2OOAddressRequired(t *testing.T) { + config := validConfig() + config.L2OOAddress = common.Address{} + err := config.Check() + require.ErrorIs(t, err, ErrMissingL2OOAddress) +} + +func TestDGFAddressRequired(t *testing.T) { + config := validConfig() + config.DGFAddress = common.Address{} + err := config.Check() + require.ErrorIs(t, err, ErrMissingDGFAddress) +} + +func TestNetworkTimeoutRequired(t *testing.T) { + config := validConfig() + config.NetworkTimeout = 0 + err := config.Check() + require.ErrorIs(t, err, ErrInvalidNetworkTimeout) +} diff --git a/op-challenger/version/version.go b/op-challenger/version/version.go new file mode 100644 index 00000000000..71ddcf30fb8 --- /dev/null +++ b/op-challenger/version/version.go @@ -0,0 +1,6 @@ +package version + +var ( + Version = "v0.1.0" + Meta = "dev" +) From 8bfe089ab43d152441d424cee839f9fc6d4f9abb Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Fri, 5 May 2023 12:53:22 -0700 Subject: [PATCH 339/494] op-stack: Validate prefixed Environment Variables This looks for all environment variables with a prefix like OP_NODE and then validates them against the list of environment variables provided by the flags for the component. It is not a critical error to provide an unused environment error, but we do log at a warn level to suggest to users that the value is not taking an effect. --- op-batcher/batcher/batch_submitter.go | 2 ++ op-batcher/flags/flags.go | 38 ++++++++++----------- op-node/cmd/main.go | 2 ++ op-node/flags/flags.go | 6 ++-- op-program/host/flags/flags.go | 32 ++++++++--------- op-program/host/host.go | 3 ++ op-proposer/flags/flags.go | 22 ++++++------ op-proposer/proposer/l2_output_submitter.go | 2 ++ op-service/util.go | 31 +++++++++++++++++ 9 files changed, 89 insertions(+), 49 deletions(-) diff --git a/op-batcher/batcher/batch_submitter.go b/op-batcher/batcher/batch_submitter.go index 00fd2dc4579..34af6cc4689 100644 --- a/op-batcher/batcher/batch_submitter.go +++ b/op-batcher/batcher/batch_submitter.go @@ -14,6 +14,7 @@ import ( "github.com/ethereum-optimism/optimism/op-batcher/flags" "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-batcher/rpc" + opservice "github.com/ethereum-optimism/optimism/op-service" oplog "github.com/ethereum-optimism/optimism/op-service/log" oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" oprpc "github.com/ethereum-optimism/optimism/op-service/rpc" @@ -33,6 +34,7 @@ func Main(version string, cliCtx *cli.Context) error { } l := oplog.NewLogger(cfg.LogConfig) + opservice.ValidateEnvVars(flags.EnvVarPrefix, flags.Flags, l) m := metrics.NewMetrics("default") l.Info("Initializing Batch Submitter") diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index d87180c8b36..be00481018b 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -15,24 +15,24 @@ import ( "github.com/ethereum-optimism/optimism/op-service/txmgr" ) -const envVarPrefix = "OP_BATCHER" +const EnvVarPrefix = "OP_BATCHER" var ( // Required flags L1EthRpcFlag = cli.StringFlag{ Name: "l1-eth-rpc", Usage: "HTTP provider URL for L1", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "L1_ETH_RPC"), } L2EthRpcFlag = cli.StringFlag{ Name: "l2-eth-rpc", Usage: "HTTP provider URL for L2 execution engine", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2_ETH_RPC"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "L2_ETH_RPC"), } RollupRpcFlag = cli.StringFlag{ Name: "rollup-rpc", Usage: "HTTP provider URL for Rollup node", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "ROLLUP_RPC"), } // Optional flags SubSafetyMarginFlag = cli.Uint64Flag{ @@ -41,54 +41,54 @@ var ( "from a channel's timeout and sequencing window, to guarantee safe inclusion " + "of a channel on L1.", Value: 10, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "SUB_SAFETY_MARGIN"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "SUB_SAFETY_MARGIN"), } PollIntervalFlag = cli.DurationFlag{ Name: "poll-interval", Usage: "How frequently to poll L2 for new blocks", Value: 6 * time.Second, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "POLL_INTERVAL"), } MaxPendingTransactionsFlag = cli.Uint64Flag{ Name: "max-pending-tx", Usage: "The maximum number of pending transactions. 0 for no limit.", Value: 1, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "MAX_PENDING_TX"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "MAX_PENDING_TX"), } MaxChannelDurationFlag = cli.Uint64Flag{ Name: "max-channel-duration", Usage: "The maximum duration of L1-blocks to keep a channel open. 0 to disable.", Value: 0, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "MAX_CHANNEL_DURATION"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "MAX_CHANNEL_DURATION"), } MaxL1TxSizeBytesFlag = cli.Uint64Flag{ Name: "max-l1-tx-size-bytes", Usage: "The maximum size of a batch tx submitted to L1.", Value: 120_000, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "MAX_L1_TX_SIZE_BYTES"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "MAX_L1_TX_SIZE_BYTES"), } TargetL1TxSizeBytesFlag = cli.Uint64Flag{ Name: "target-l1-tx-size-bytes", Usage: "The target size of a batch tx submitted to L1.", Value: 100_000, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "TARGET_L1_TX_SIZE_BYTES"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "TARGET_L1_TX_SIZE_BYTES"), } TargetNumFramesFlag = cli.IntFlag{ Name: "target-num-frames", Usage: "The target number of frames to create per channel", Value: 1, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "TARGET_NUM_FRAMES"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "TARGET_NUM_FRAMES"), } ApproxComprRatioFlag = cli.Float64Flag{ Name: "approx-compr-ratio", Usage: "The approximate compression ratio (<= 1.0)", Value: 0.4, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "APPROX_COMPR_RATIO"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "APPROX_COMPR_RATIO"), } StoppedFlag = cli.BoolFlag{ Name: "stopped", Usage: "Initialize the batcher in a stopped state. The batcher can be started using the admin_startBatcher RPC", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "STOPPED"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "STOPPED"), } // Legacy Flags SequencerHDPathFlag = txmgr.SequencerHDPathFlag @@ -114,12 +114,12 @@ var optionalFlags = []cli.Flag{ } func init() { - optionalFlags = append(optionalFlags, oprpc.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, oplog.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, opmetrics.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, oppprof.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, rpc.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, txmgr.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, oprpc.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, oplog.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, opmetrics.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, oppprof.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, rpc.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, txmgr.CLIFlags(EnvVarPrefix)...) Flags = append(requiredFlags, optionalFlags...) } diff --git a/op-node/cmd/main.go b/op-node/cmd/main.go index 4f753ec8fe2..09db5f4caca 100644 --- a/op-node/cmd/main.go +++ b/op-node/cmd/main.go @@ -23,6 +23,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/metrics" "github.com/ethereum-optimism/optimism/op-node/node" "github.com/ethereum-optimism/optimism/op-node/version" + opservice "github.com/ethereum-optimism/optimism/op-service" oplog "github.com/ethereum-optimism/optimism/op-service/log" oppprof "github.com/ethereum-optimism/optimism/op-service/pprof" ) @@ -88,6 +89,7 @@ func RollupNodeMain(ctx *cli.Context) error { return err } log := oplog.NewLogger(logCfg) + opservice.ValidateEnvVars(flags.EnvVarPrefix, flags.Flags, log) m := metrics.NewMetrics("default") cfg, err := opnode.NewConfig(ctx, log) diff --git a/op-node/flags/flags.go b/op-node/flags/flags.go index ded27af0b72..ab96814b3fc 100644 --- a/op-node/flags/flags.go +++ b/op-node/flags/flags.go @@ -14,10 +14,10 @@ import ( // Flags -const envVarPrefix = "OP_NODE" +const EnvVarPrefix = "OP_NODE" func prefixEnvVar(name string) string { - return envVarPrefix + "_" + name + return EnvVarPrefix + "_" + name } var ( @@ -251,7 +251,7 @@ var Flags []cli.Flag func init() { optionalFlags = append(optionalFlags, p2pFlags...) - optionalFlags = append(optionalFlags, oplog.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, oplog.CLIFlags(EnvVarPrefix)...) Flags = append(requiredFlags, optionalFlags...) } diff --git a/op-program/host/flags/flags.go b/op-program/host/flags/flags.go index fa3571b76ee..7db16453116 100644 --- a/op-program/host/flags/flags.go +++ b/op-program/host/flags/flags.go @@ -13,69 +13,69 @@ import ( oplog "github.com/ethereum-optimism/optimism/op-service/log" ) -const envVarPrefix = "OP_PROGRAM" +const EnvVarPrefix = "OP_PROGRAM" var ( RollupConfig = cli.StringFlag{ Name: "rollup.config", Usage: "Rollup chain parameters", - EnvVar: service.PrefixEnvVar(envVarPrefix, "ROLLUP_CONFIG"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "ROLLUP_CONFIG"), } Network = cli.StringFlag{ Name: "network", Usage: fmt.Sprintf("Predefined network selection. Available networks: %s", strings.Join(chaincfg.AvailableNetworks(), ", ")), - EnvVar: service.PrefixEnvVar(envVarPrefix, "NETWORK"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "NETWORK"), } DataDir = cli.StringFlag{ Name: "datadir", Usage: "Directory to use for preimage data storage. Default uses in-memory storage", - EnvVar: service.PrefixEnvVar(envVarPrefix, "DATADIR"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "DATADIR"), } L2NodeAddr = cli.StringFlag{ Name: "l2", Usage: "Address of L2 JSON-RPC endpoint to use (eth and debug namespace required)", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_RPC"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L2_RPC"), } L1Head = cli.StringFlag{ Name: "l1.head", Usage: "Hash of the L1 head block. Derivation stops after this block is processed.", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L1_HEAD"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L1_HEAD"), } L2Head = cli.StringFlag{ Name: "l2.head", Usage: "Hash of the agreed L2 block to start derivation from", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_HEAD"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L2_HEAD"), } L2Claim = cli.StringFlag{ Name: "l2.claim", Usage: "Claimed L2 output root to validate", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_CLAIM"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L2_CLAIM"), } L2BlockNumber = cli.Uint64Flag{ Name: "l2.blocknumber", Usage: "Number of the L2 block that the claim is from", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_BLOCK_NUM"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L2_BLOCK_NUM"), } L2GenesisPath = cli.StringFlag{ Name: "l2.genesis", Usage: "Path to the op-geth genesis file", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L2_GENESIS"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L2_GENESIS"), } L1NodeAddr = cli.StringFlag{ Name: "l1", Usage: "Address of L1 JSON-RPC endpoint to use (eth namespace required)", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L1_RPC"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L1_RPC"), } L1TrustRPC = cli.BoolFlag{ Name: "l1.trustrpc", Usage: "Trust the L1 RPC, sync faster at risk of malicious/buggy RPC providing bad or inconsistent L1 data", - EnvVar: service.PrefixEnvVar(envVarPrefix, "L1_TRUST_RPC"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L1_TRUST_RPC"), } L1RPCProviderKind = cli.GenericFlag{ Name: "l1.rpckind", Usage: "The kind of RPC provider, used to inform optimal transactions receipts fetching, and thus reduce costs. Valid options: " + nodeflags.EnumString[sources.RPCProviderKind](sources.RPCProviderKinds), - EnvVar: service.PrefixEnvVar(envVarPrefix, "L1_RPC_KIND"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "L1_RPC_KIND"), Value: func() *sources.RPCProviderKind { out := sources.RPCKindBasic return &out @@ -84,12 +84,12 @@ var ( Exec = cli.StringFlag{ Name: "exec", Usage: "Run the specified client program as a separate process detached from the host. Default is to run the client program in the host process.", - EnvVar: service.PrefixEnvVar(envVarPrefix, "EXEC"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "EXEC"), } Server = cli.BoolFlag{ Name: "server", Usage: "Run in pre-image server mode without executing any client program.", - EnvVar: service.PrefixEnvVar(envVarPrefix, "SERVER"), + EnvVar: service.PrefixEnvVar(EnvVarPrefix, "SERVER"), } ) @@ -116,7 +116,7 @@ var programFlags = []cli.Flag{ } func init() { - Flags = append(Flags, oplog.CLIFlags(envVarPrefix)...) + Flags = append(Flags, oplog.CLIFlags(EnvVarPrefix)...) Flags = append(Flags, requiredFlags...) Flags = append(Flags, programFlags...) } diff --git a/op-program/host/host.go b/op-program/host/host.go index cbaccbd52cc..867b9b56e00 100644 --- a/op-program/host/host.go +++ b/op-program/host/host.go @@ -15,10 +15,12 @@ import ( cl "github.com/ethereum-optimism/optimism/op-program/client" "github.com/ethereum-optimism/optimism/op-program/client/driver" "github.com/ethereum-optimism/optimism/op-program/host/config" + "github.com/ethereum-optimism/optimism/op-program/host/flags" "github.com/ethereum-optimism/optimism/op-program/host/kvstore" "github.com/ethereum-optimism/optimism/op-program/host/prefetcher" oppio "github.com/ethereum-optimism/optimism/op-program/io" "github.com/ethereum-optimism/optimism/op-program/preimage" + opservice "github.com/ethereum-optimism/optimism/op-service" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" ) @@ -32,6 +34,7 @@ func Main(logger log.Logger, cfg *config.Config) error { if err := cfg.Check(); err != nil { return fmt.Errorf("invalid config: %w", err) } + opservice.ValidateEnvVars(flags.EnvVarPrefix, flags.Flags, logger) cfg.Rollup.LogDescription(logger, chaincfg.L2ChainIDToNetworkName) ctx := context.Background() diff --git a/op-proposer/flags/flags.go b/op-proposer/flags/flags.go index 2c898c7729e..595932e6d2a 100644 --- a/op-proposer/flags/flags.go +++ b/op-proposer/flags/flags.go @@ -14,24 +14,24 @@ import ( "github.com/ethereum-optimism/optimism/op-service/txmgr" ) -const envVarPrefix = "OP_PROPOSER" +const EnvVarPrefix = "OP_PROPOSER" var ( // Required Flags L1EthRpcFlag = cli.StringFlag{ Name: "l1-eth-rpc", Usage: "HTTP provider URL for L1", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L1_ETH_RPC"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "L1_ETH_RPC"), } RollupRpcFlag = cli.StringFlag{ Name: "rollup-rpc", Usage: "HTTP provider URL for the rollup node", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ROLLUP_RPC"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "ROLLUP_RPC"), } L2OOAddressFlag = cli.StringFlag{ Name: "l2oo-address", Usage: "Address of the L2OutputOracle contract", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "L2OO_ADDRESS"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "L2OO_ADDRESS"), } // Optional flags @@ -39,12 +39,12 @@ var ( Name: "poll-interval", Usage: "How frequently to poll L2 for new blocks", Value: 6 * time.Second, - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "POLL_INTERVAL"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "POLL_INTERVAL"), } AllowNonFinalizedFlag = cli.BoolFlag{ Name: "allow-non-finalized", Usage: "Allow the proposer to submit proposals for L2 blocks derived from non-finalized L1 blocks.", - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "ALLOW_NON_FINALIZED"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "ALLOW_NON_FINALIZED"), } // Legacy Flags L2OutputHDPathFlag = txmgr.L2OutputHDPathFlag @@ -63,11 +63,11 @@ var optionalFlags = []cli.Flag{ } func init() { - optionalFlags = append(optionalFlags, oprpc.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, oplog.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, opmetrics.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, oppprof.CLIFlags(envVarPrefix)...) - optionalFlags = append(optionalFlags, txmgr.CLIFlags(envVarPrefix)...) + optionalFlags = append(optionalFlags, oprpc.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, oplog.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, opmetrics.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, oppprof.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, txmgr.CLIFlags(EnvVarPrefix)...) Flags = append(requiredFlags, optionalFlags...) } diff --git a/op-proposer/proposer/l2_output_submitter.go b/op-proposer/proposer/l2_output_submitter.go index 7a6dcb09b7d..4a2f212b0d5 100644 --- a/op-proposer/proposer/l2_output_submitter.go +++ b/op-proposer/proposer/l2_output_submitter.go @@ -22,6 +22,7 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/bindings" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum-optimism/optimism/op-proposer/flags" "github.com/ethereum-optimism/optimism/op-proposer/metrics" opservice "github.com/ethereum-optimism/optimism/op-service" opclient "github.com/ethereum-optimism/optimism/op-service/client" @@ -42,6 +43,7 @@ func Main(version string, cliCtx *cli.Context) error { } l := oplog.NewLogger(cfg.LogConfig) + opservice.ValidateEnvVars(flags.EnvVarPrefix, flags.Flags, l) m := metrics.NewMetrics("default") l.Info("Initializing L2 Output Submitter") diff --git a/op-service/util.go b/op-service/util.go index 3245380ecaa..ab5ffd7113f 100644 --- a/op-service/util.go +++ b/op-service/util.go @@ -6,16 +6,47 @@ import ( "fmt" "os" "os/signal" + "reflect" + "strings" "syscall" "time" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/log" + "github.com/urfave/cli" ) func PrefixEnvVar(prefix, suffix string) string { return prefix + "_" + suffix } +// ValidateEnvVars logs all env vars that are found where the env var is +// prefixed with the supplied prefix (like OP_BATCHER) but there is no +// actual env var with that name. +// It helps validate that the supplied env vars are in fact valid. +func ValidateEnvVars(prefix string, flags []cli.Flag, log log.Logger) { + envVars := make(map[string]struct{}) + for _, flag := range flags { + envVarField := reflect.ValueOf(flag).FieldByName("EnvVar") + if envVarField.IsValid() { + envVars[envVarField.String()] = struct{}{} + } + } + providedEnvVars := os.Environ() + for _, envVar := range providedEnvVars { + parts := strings.Split(envVar, "=") + if len(parts) == 0 { + continue + } + key := parts[0] + if strings.HasPrefix(key, prefix) { + if _, ok := envVars[key]; !ok { + log.Warn("Unknown env var", "prefix", prefix, "env_var", envVar) + } + } + } +} + // ParseAddress parses an ETH address from a hex string. This method will fail if // the address is not a valid hexadecimal address. func ParseAddress(address string) (common.Address, error) { From ff3d079d7c94c8496308fb133395edf4677ee8ff Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 5 May 2023 08:10:56 -0500 Subject: [PATCH 340/494] Add base to JS SDK --- packages/sdk/src/interfaces/types.ts | 2 ++ packages/sdk/src/utils/chain-constants.ts | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/packages/sdk/src/interfaces/types.ts b/packages/sdk/src/interfaces/types.ts index 193c3eafe9f..b2858cd7f84 100644 --- a/packages/sdk/src/interfaces/types.ts +++ b/packages/sdk/src/interfaces/types.ts @@ -29,6 +29,8 @@ export enum L2ChainID { OPTIMISM_HARDHAT_DEVNET = 17, OPTIMISM_BEDROCK_LOCAL_DEVNET = 901, OPTIMISM_BEDROCK_ALPHA_TESTNET = 28528, + BASE = 8453, + BASE_GOERLI = 84531, } /** diff --git a/packages/sdk/src/utils/chain-constants.ts b/packages/sdk/src/utils/chain-constants.ts index d4f236dad93..aaf923d3550 100644 --- a/packages/sdk/src/utils/chain-constants.ts +++ b/packages/sdk/src/utils/chain-constants.ts @@ -157,6 +157,22 @@ export const CONTRACT_ADDRESSES: { }, l2: DEFAULT_L2_CONTRACT_ADDRESSES, }, + [L2ChainID.BASE_GOERLI]: { + l1: { + AddressManager: '0x4Cf6b56b14c6CFcB72A75611080514F94624c54e' as const, + L1CrossDomainMessenger: + '0x8e5693140eA606bcEB98761d9beB1BC87383706D' as const, + L1StandardBridge: '0xfA6D8Ee5BE770F84FC001D098C4bD604Fe01284a' as const, + StateCommitmentChain: + '0x0000000000000000000000000000000000000000' as const, + CanonicalTransactionChain: + '0x0000000000000000000000000000000000000000' as const, + BondManager: '0x0000000000000000000000000000000000000000' as const, + OptimismPortal: '0xe93c8cD0D409341205A592f8c4Ac1A5fe5585cfA' as const, + L2OutputOracle: '0x2A35891ff30313CcFa6CE88dcf3858bb075A2298' as const, + }, + l2: DEFAULT_L2_CONTRACT_ADDRESSES, + }, } /** From e0ba3b6c1e5348134a4cb8fe46ff9d2f996ad082 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 5 May 2023 08:33:54 -0500 Subject: [PATCH 341/494] Remove Base mainnet for now --- packages/sdk/src/interfaces/types.ts | 1 - 1 file changed, 1 deletion(-) diff --git a/packages/sdk/src/interfaces/types.ts b/packages/sdk/src/interfaces/types.ts index b2858cd7f84..293e416a428 100644 --- a/packages/sdk/src/interfaces/types.ts +++ b/packages/sdk/src/interfaces/types.ts @@ -29,7 +29,6 @@ export enum L2ChainID { OPTIMISM_HARDHAT_DEVNET = 17, OPTIMISM_BEDROCK_LOCAL_DEVNET = 901, OPTIMISM_BEDROCK_ALPHA_TESTNET = 28528, - BASE = 8453, BASE_GOERLI = 84531, } From 5c4409d54f73787ef9ff3e85df36b601e5f155ef Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 5 May 2023 13:42:24 -0500 Subject: [PATCH 342/494] Add missing num_confirmations constant --- packages/sdk/src/utils/chain-constants.ts | 1 + 1 file changed, 1 insertion(+) diff --git a/packages/sdk/src/utils/chain-constants.ts b/packages/sdk/src/utils/chain-constants.ts index aaf923d3550..618a5411cc4 100644 --- a/packages/sdk/src/utils/chain-constants.ts +++ b/packages/sdk/src/utils/chain-constants.ts @@ -23,6 +23,7 @@ export const DEPOSIT_CONFIRMATION_BLOCKS: { [L2ChainID.OPTIMISM_HARDHAT_DEVNET]: 2 as const, [L2ChainID.OPTIMISM_BEDROCK_LOCAL_DEVNET]: 2 as const, [L2ChainID.OPTIMISM_BEDROCK_ALPHA_TESTNET]: 12 as const, + [L2ChainID.BASE_GOERLI]: 12 as const, } export const CHAIN_BLOCK_TIMES: { From d42d2e2d6b046cab7b221e7f38803e671d939321 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Fri, 5 May 2023 16:13:17 -0700 Subject: [PATCH 343/494] feat(sdk): Add a bedrock warning --- packages/sdk/src/cross-chain-messenger.ts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/packages/sdk/src/cross-chain-messenger.ts b/packages/sdk/src/cross-chain-messenger.ts index dbab22ba4e6..6a59fde0c94 100644 --- a/packages/sdk/src/cross-chain-messenger.ts +++ b/packages/sdk/src/cross-chain-messenger.ts @@ -144,6 +144,12 @@ export class CrossChainMessenger { bedrock?: boolean }) { this.bedrock = opts.bedrock ?? false + + if (!this.bedrock) { + console.warn( + 'Bedrock compatibility is disabled in CrossChainMessenger. Please enable it if you are using Bedrock.' + ) + } this.l1SignerOrProvider = toSignerOrProvider(opts.l1SignerOrProvider) this.l2SignerOrProvider = toSignerOrProvider(opts.l2SignerOrProvider) From 3d4019d6c3ba8dd53e1ae691f81792d8eec8e41f Mon Sep 17 00:00:00 2001 From: tre Date: Fri, 5 May 2023 16:13:22 -0700 Subject: [PATCH 344/494] Address comments and split AuthModule into separate file --- .../foundry-tests/AdminFaucetAuthModule.t.sol | 185 +++++++++++++++++ .../contracts/foundry-tests/Faucet.t.sol | 70 ++++--- .../testing/helpers/FaucetHelper.sol | 28 +-- .../contracts/universal/faucet/Faucet.sol | 195 ++++-------------- .../authmodules/AdminFaucetAuthModule.sol | 72 +++++++ .../faucet/authmodules/IFaucetAuthModule.sol | 23 +++ 6 files changed, 366 insertions(+), 207 deletions(-) create mode 100644 packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol create mode 100644 packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol create mode 100644 packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol diff --git a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol new file mode 100644 index 00000000000..ac066f80131 --- /dev/null +++ b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol @@ -0,0 +1,185 @@ +//SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { Test } from "forge-std/Test.sol"; +import { AdminFaucetAuthModule } from "../universal/faucet/authmodules/AdminFaucetAuthModule.sol"; +import { Faucet } from "../universal/faucet/Faucet.sol"; +import { FaucetHelper } from "../testing/helpers/FaucetHelper.sol"; + +/** + * @title AdminFaucetAuthModuleTest + * @notice Tests the AdminFaucetAuthModule contract. + */ +contract AdminFaucetAuthModuleTest is Test { + /** + * @notice The admin of the `AdminFaucetAuthModule` contract. + */ + address internal admin; + /** + * @notice Private key of the `admin`. + */ + uint256 internal adminKey; + /** + * @notice Not an admin of the `AdminFaucetAuthModule` contract. + */ + address internal nonAdmin; + /** + * @notice Private key of the `nonAdmin`. + */ + uint256 internal nonAdminKey; + /** + * @notice An instance of the `AdminFaucetAuthModule` contract. + */ + AdminFaucetAuthModule adminFam; + /** + * @notice An instance of the `FaucetHelper` contract. + */ + FaucetHelper faucetHelper; + + /** + * @notice Deploy the `AdminFaucetAuthModule` contract. + */ + function setUp() external { + adminKey = 0xB0B0B0B0; + admin = vm.addr(adminKey); + + nonAdminKey = 0xC0C0C0C0; + nonAdmin = vm.addr(nonAdminKey); + + adminFam = new AdminFaucetAuthModule(admin); + adminFam.initialize("AdminFAM"); + + faucetHelper = new FaucetHelper(); + } + + /** + * @notice Get signature as a bytes blob. + * + */ + function _getSignature(uint256 _signingPrivateKey, bytes32 _digest) + internal + pure + returns (bytes memory) + { + (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signingPrivateKey, _digest); + + bytes memory signature = abi.encodePacked(r, s, v); + return signature; + } + + /** + * @notice Signs a proof with the given private key and returns the signature using + * the given EIP712 domain separator. This assumes that the issuer's address is the + * corresponding public key to _issuerPrivateKey. + */ + function issueProofWithEIP712Domain( + uint256 _issuerPrivateKey, + bytes memory _eip712Name, + bytes memory _contractVersion, + uint256 _eip712Chainid, + address _eip712VerifyingContract, + address recipient, + bytes memory id, + bytes32 nonce + ) internal view returns (bytes memory) { + AdminFaucetAuthModule.Proof memory proof = AdminFaucetAuthModule.Proof( + recipient, + nonce, + id + ); + return + _getSignature( + _issuerPrivateKey, + faucetHelper.getDigestWithEIP712Domain( + proof, + _eip712Name, + _contractVersion, + _eip712Chainid, + _eip712VerifyingContract + ) + ); + } + + /** + * @notice assert that verify returns true for valid proofs signed by admins. + */ + function test_adminProof_verify_returnsTrue() external { + bytes32 nonce = faucetHelper.consumeNonce(); + address fundsReceiver = makeAddr("fundsReceiver"); + bytes memory proof = issueProofWithEIP712Domain( + adminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + vm.prank(nonAdmin); + adminFam.verify( + Faucet.DripParameters(payable(fundsReceiver), nonce), + abi.encodePacked(fundsReceiver), + proof + ); + } + + /** + * @notice assert that verify returns false for proofs signed by nonadmins. + */ + function test_nonAdminProof_verify_returnsFalse() external { + bytes32 nonce = faucetHelper.consumeNonce(); + address fundsReceiver = makeAddr("fundsReceiver"); + bytes memory proof = issueProofWithEIP712Domain( + nonAdminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + vm.prank(admin); + assertEq( + adminFam.verify( + Faucet.DripParameters(payable(fundsReceiver), nonce), + abi.encodePacked(fundsReceiver), + proof + ), + false + ); + } + + /** + * @notice assert that verify returns false for proofs where the id in the proof is different + * than the id in the call to verify. + */ + function test_proofWithWrongId_verify_returnsFalse() external { + bytes32 nonce = faucetHelper.consumeNonce(); + address fundsReceiver = makeAddr("fundsReceiver"); + address randomAddress = makeAddr("randomAddress"); + bytes memory proof = issueProofWithEIP712Domain( + adminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + vm.prank(admin); + assertEq( + adminFam.verify( + Faucet.DripParameters(payable(fundsReceiver), nonce), + abi.encodePacked(randomAddress), + proof + ), + false + ); + } +} diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index 47a543400be..623ae7e1ca9 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -2,7 +2,8 @@ pragma solidity 0.8.15; import { Test } from "forge-std/Test.sol"; -import { AdminFAM, Faucet } from "../universal/faucet/Faucet.sol"; +import { Faucet } from "../universal/faucet/Faucet.sol"; +import { AdminFaucetAuthModule } from "../universal/faucet/authmodules/AdminFaucetAuthModule.sol"; import { FaucetHelper } from "../testing/helpers/FaucetHelper.sol"; contract Faucet_Initializer is Test { @@ -14,7 +15,7 @@ contract Faucet_Initializer is Test { uint256 internal nonAdminKey; Faucet faucet; - AdminFAM adminFam; + AdminFaucetAuthModule adminFam; FaucetHelper faucetHelper; @@ -31,7 +32,7 @@ contract Faucet_Initializer is Test { _initializeContracts(); } - /** + /** * @notice Instantiates a Faucet. */ function _initializeContracts() internal { @@ -40,19 +41,18 @@ contract Faucet_Initializer is Test { // Fill faucet with ether. vm.deal(address(faucet), 10 ether); - adminFam = new AdminFAM(faucetAuthAdmin); + adminFam = new AdminFaucetAuthModule(faucetAuthAdmin); adminFam.initialize("AdminFAM"); - faucetHelper = new FaucetHelper(); + faucetHelper = new FaucetHelper(); } - function _enableFaucetAuthModule() internal { vm.prank(faucetContractAdmin); - faucet.configure(adminFam, Faucet.ModuleConfig(true, 1 days, 1 ether)); + faucet.configure(adminFam, Faucet.ModuleConfig("OptimistModule", true, 1 days, 1 ether)); } - /** + /** * @notice Get signature as a bytes blob. * */ @@ -82,7 +82,11 @@ contract Faucet_Initializer is Test { bytes memory id, bytes32 nonce ) internal view returns (bytes memory) { - AdminFAM.Proof memory proof = AdminFAM.Proof(recipient, nonce, id); + AdminFaucetAuthModule.Proof memory proof = AdminFaucetAuthModule.Proof( + recipient, + nonce, + id + ); return _getSignature( _issuerPrivateKey, @@ -105,43 +109,43 @@ contract FaucetTest is Faucet_Initializer { function test_AuthAdmin_drip_succeeds() external { _enableFaucetAuthModule(); bytes32 nonce = faucetHelper.consumeNonce(); - bytes memory signature - = issueProofWithEIP712Domain( - faucetAuthAdminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), - block.chainid, - address(adminFam), - fundsReceiver, - abi.encodePacked(fundsReceiver), - nonce - ); + bytes memory signature = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); vm.prank(nonAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature)); + Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature) + ); } function test_nonAdmin_drip_fails() external { _enableFaucetAuthModule(); bytes32 nonce = faucetHelper.consumeNonce(); - bytes memory signature - = issueProofWithEIP712Domain( - nonAdminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), - block.chainid, - address(adminFam), - fundsReceiver, - abi.encodePacked(fundsReceiver), - nonce - ); + bytes memory signature = issueProofWithEIP712Domain( + nonAdminKey, + bytes("AdminFAM"), + bytes(adminFam.version()), + block.chainid, + address(adminFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); vm.prank(nonAdmin); vm.expectRevert("Faucet: drip parameters could not be verified by security module"); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature)); + Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature) + ); } } diff --git a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol index e4720820510..6a12c62132d 100644 --- a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol +++ b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol @@ -1,8 +1,12 @@ //SPDX-License-Identifier: MIT pragma solidity 0.8.15; -import { AdminFAM } from "../../universal/faucet/Faucet.sol"; -import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; +import { + AdminFaucetAuthModule +} from "../../universal/faucet/authmodules/AdminFaucetAuthModule.sol"; +import { + ECDSAUpgradeable +} from "@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol"; /** * Simple helper contract that helps with testing the Faucet contract. @@ -44,23 +48,15 @@ contract FaucetHelper { * * @return EIP-712 typed struct hash. */ - function getProofStructHash(AdminFAM.Proof memory _proof) + function getProofStructHash(AdminFaucetAuthModule.Proof memory _proof) public pure returns (bytes32) { - return - keccak256( - abi.encode( - PROOF_TYPEHASH, - _proof.recipient, - _proof.nonce, - _proof.id - ) - ); + return keccak256(abi.encode(PROOF_TYPEHASH, _proof.recipient, _proof.nonce, _proof.id)); } - /** + /** * @notice Computes the EIP712 digest with the given domain parameters. * Used for testing that different domain parameters fail. * @@ -75,7 +71,7 @@ contract FaucetHelper { * @return EIP-712 compatible digest. */ function getDigestWithEIP712Domain( - AdminFAM.Proof memory _proof, + AdminFaucetAuthModule.Proof memory _proof, bytes memory _name, bytes memory _version, uint256 _chainid, @@ -90,8 +86,6 @@ contract FaucetHelper { _verifyingContract ) ); - return - ECDSA.toTypedDataHash(domainSeparator, getProofStructHash(_proof)); + return ECDSAUpgradeable.toTypedDataHash(domainSeparator, getProofStructHash(_proof)); } } - diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index dbdf93fdfba..ccf2193b447 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -1,11 +1,7 @@ // SPDX-License-Identifier: MIT pragma solidity 0.8.15; -import { Semver } from "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol"; -import { SignatureChecker } from "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; -import { - EIP712Upgradeable -} from "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol"; +import { IFaucetAuthModule } from "./authmodules/IFaucetAuthModule.sol"; /** * @title SafeSend @@ -13,110 +9,10 @@ import { */ contract SafeSend { /** - * @param recipient Account to send ETH to. + * @param _recipient Account to send ETH to. */ - constructor( - address payable recipient - ) - payable - { - selfdestruct(recipient); - } -} - -/** - * @title FaucetAuthModule - * @notice Interface for faucet authentication modules. - */ -interface FaucetAuthModule { - /** - * @notice Verifies that the given drip parameters are valid. - * - * @param params Drip parameters to verify. - * @param id Authentication ID to verify. - * @param proof Authentication proof to verify. - */ - function verify( - Faucet.DripParameters memory params, - bytes memory id, - bytes memory proof - ) - external - view - returns ( - bool - ); -} - -/** - * @title AdminFAM - * @notice FaucetAuthModule that allows an admin to sign off on a given faucet drip. Takes an admin - * as the constructor argument. - */ -contract AdminFAM is FaucetAuthModule, Semver, EIP712Upgradeable { - /** - * @notice Admin address that can sign off on drips. - */ - address public immutable ADMIN; - - /** - * @notice EIP712 typehash for the Proof type. - */ - bytes32 public constant PROOF_TYPEHASH = - keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); - - /** - * @notice Struct that represents a proof that verifies the admin. - * - * @custom:field recipient Address that will be receiving the faucet funds. - * @custom:field nonce Pseudorandom nonce to prevent replay attacks. - * @custom:field id id for the user requesting the faucet funds. - */ - struct Proof { - address recipient; - bytes32 nonce; - bytes id; - } - - - /** - * @param admin Admin address that can sign off on drips. - */ - constructor( - address admin - ) Semver(1, 0, 0) { - ADMIN = admin; - } - - /** - * @notice Initializes this contract, setting the EIP712 context. - * - * @param _name Contract name. - */ - function initialize(string memory _name) public initializer { - __EIP712_init(_name, version()); - } - - /** - * @inheritdoc FaucetAuthModule - */ - function verify( - Faucet.DripParameters memory params, - bytes memory id, - bytes memory proof - ) external view returns (bool) { - // Generate a EIP712 typed data hash to compare against the proof. - bytes32 digest = _hashTypedDataV4( - keccak256( - abi.encode( - PROOF_TYPEHASH, - params.recipient, - params.nonce, - id - ) - ) - ); - return SignatureChecker.isValidSignatureNow(ADMIN, digest, proof); + constructor(address payable _recipient) payable { + selfdestruct(_recipient); } } @@ -137,7 +33,7 @@ contract Faucet { * @notice Parameters for authentication. */ struct AuthParameters { - FaucetAuthModule module; + IFaucetAuthModule module; bytes id; bytes proof; } @@ -146,6 +42,7 @@ contract Faucet { * @notice Configuration for an authentication module. */ struct ModuleConfig { + string name; bool enabled; uint256 ttl; uint256 amount; @@ -159,115 +56,99 @@ contract Faucet { /** * @notice Mapping of authentication modules to their configurations. */ - mapping (FaucetAuthModule => ModuleConfig) public modules; + mapping(IFaucetAuthModule => ModuleConfig) public modules; /** * @notice Mapping of authentication IDs to the next timestamp at which they can be used. */ - mapping (FaucetAuthModule => mapping (bytes => uint256)) public timeouts; + mapping(IFaucetAuthModule => mapping(bytes => uint256)) public timeouts; /** * @notice Maps from id to nonces to whether or not they have been used. */ mapping(bytes => mapping(bytes32 => bool)) public usedNonces; - /** + /** * @notice Modifier that makes a function admin priviledged. */ modifier priviledged() { - require( - msg.sender == ADMIN, - "Faucet: function can only be called by admin" - ); - _; + require(msg.sender == ADMIN, "Faucet: function can only be called by admin"); + _; } /** - * @param admin Admin address that can configure the faucet. + * @param _admin Admin address that can configure the faucet. */ - constructor( - address admin - ) { - ADMIN = admin; + constructor(address _admin) { + ADMIN = _admin; } /** * @notice Allows users to donate ETH to this contract. */ receive() external payable { - // Thank you! - } + // Thank you! + } - /** + /** * @notice Allows the admin to withdraw funds. * - * @param recipient Address to receive the funds. - * @param amount Amount of ETH in wei to withdraw. + * @param _recipient Address to receive the funds. + * @param _amount Amount of ETH in wei to withdraw. */ - function withdraw( - address payable recipient, - uint256 amount - ) public priviledged { - new SafeSend{value: amount}(recipient); - } + function withdraw(address payable _recipient, uint256 _amount) public priviledged { + new SafeSend{ value: _amount }(_recipient); + } /** * @notice Allows the admin to configure an authentication module. * - * @param module Authentication module to configure. - * @param config Configuration to set for the module. + * @param _module Authentication module to configure. + * @param _config Configuration to set for the module. */ - function configure( - FaucetAuthModule module, - ModuleConfig memory config - ) public priviledged { - modules[module] = config; + function configure(IFaucetAuthModule _module, ModuleConfig memory _config) public priviledged { + modules[_module] = _config; } /** * @notice Drips ETH to a recipient account. * - * @param params Drip parameters. - * @param auth Authentication parameters. + * @param _params Drip parameters. + * @param _auth Authentication parameters. */ - function drip( - DripParameters memory params, - AuthParameters memory auth - ) public { - // Grab the module config once. - ModuleConfig memory config = modules[auth.module]; + function drip(DripParameters memory _params, AuthParameters memory _auth) public { + // Grab the module config once. + ModuleConfig memory config = modules[_auth.module]; // Make sure we're using a supported security module. - require( - config.enabled, - "Faucet: provided auth module is not supported by this faucet" - ); + require(config.enabled, "Faucet: provided auth module is not supported by this faucet"); // The issuer's signature commits to a nonce to prevent replay attacks. // This checks that the nonce has not been used for this issuer before. The nonces are // scoped to the issuer address, so the same nonce can be used by different issuers without // clashing. require( - usedNonces[auth.id][params.nonce] == false, + usedNonces[_auth.id][_params.nonce] == false, "Faucet: nonce has already been used" ); // Make sure the timeout has elapsed. require( - timeouts[auth.module][auth.id] < block.timestamp, + timeouts[_auth.module][_auth.id] == 0 || + timeouts[_auth.module][_auth.id] > block.timestamp, "Faucet: auth cannot be used yet because timeout has not elapsed" ); // Verify the proof. require( - auth.module.verify(params, auth.id, auth.proof), + _auth.module.verify(_params, _auth.id, _auth.proof), "Faucet: drip parameters could not be verified by security module" ); // Set the next timestamp at which this auth id can be used. - timeouts[auth.module][auth.id] = block.timestamp + config.ttl; + timeouts[_auth.module][_auth.id] = block.timestamp + config.ttl; // Execute a safe transfer of ETH to the recipient account. - new SafeSend{value: config.amount}(params.recipient); + new SafeSend{ value: config.amount }(_params.recipient); } } diff --git a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol new file mode 100644 index 00000000000..dedad55b298 --- /dev/null +++ b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { Semver } from "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol"; +import { + EIP712Upgradeable +} from "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol"; +import { SignatureChecker } from "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; +import { IFaucetAuthModule } from "./IFaucetAuthModule.sol"; +import { Faucet } from "../Faucet.sol"; + +/** + * @title AdminFaucetAuthModule + * @notice FaucetAuthModule that allows an admin to sign off on a given faucet drip. Takes an admin + * as the constructor argument. + */ +contract AdminFaucetAuthModule is IFaucetAuthModule, Semver, EIP712Upgradeable { + /** + * @notice Admin address that can sign off on drips. + */ + address public immutable ADMIN; + + /** + * @notice EIP712 typehash for the Proof type. + */ + bytes32 public constant PROOF_TYPEHASH = + keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); + + /** + * @notice Struct that represents a proof that verifies the admin. + * + * @custom:field recipient Address that will be receiving the faucet funds. + * @custom:field nonce Pseudorandom nonce to prevent replay attacks. + * @custom:field id id for the user requesting the faucet funds. + */ + struct Proof { + address recipient; + bytes32 nonce; + bytes id; + } + + /** + * @param admin Admin address that can sign off on drips. + */ + constructor(address admin) Semver(1, 0, 0) { + ADMIN = admin; + } + + /** + * @notice Initializes this contract, setting the EIP712 context. + * + * @param _name Contract name. + */ + function initialize(string memory _name) public initializer { + __EIP712_init(_name, version()); + } + + /** + * @inheritdoc IFaucetAuthModule + */ + function verify( + Faucet.DripParameters memory _params, + bytes memory _id, + bytes memory _proof + ) external view returns (bool) { + // Generate a EIP712 typed data hash to compare against the proof. + bytes32 digest = _hashTypedDataV4( + keccak256(abi.encode(PROOF_TYPEHASH, _params.recipient, _params.nonce, _id)) + ); + return SignatureChecker.isValidSignatureNow(ADMIN, digest, _proof); + } +} diff --git a/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol b/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol new file mode 100644 index 00000000000..f6c4c9cf710 --- /dev/null +++ b/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: MIT +pragma solidity 0.8.15; + +import { Faucet } from "../Faucet.sol"; + +/** + * @title IFaucetAuthModule + * @notice Interface for faucet authentication modules. + */ +interface IFaucetAuthModule { + /** + * @notice Verifies that the given drip parameters are valid. + * + * @param _params Drip parameters to verify. + * @param _id Authentication ID to verify. + * @param _proof Authentication proof to verify. + */ + function verify( + Faucet.DripParameters memory _params, + bytes memory _id, + bytes memory _proof + ) external view returns (bool); +} From b5ecfb8a5829a10a0ab83b7145f5fe32415a3d56 Mon Sep 17 00:00:00 2001 From: tre Date: Fri, 5 May 2023 16:14:42 -0700 Subject: [PATCH 345/494] fix test --- .../foundry-tests/AdminFaucetAuthModule.t.sol | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol index ac066f80131..02493891d03 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol @@ -118,10 +118,13 @@ contract AdminFaucetAuthModuleTest is Test { ); vm.prank(nonAdmin); - adminFam.verify( - Faucet.DripParameters(payable(fundsReceiver), nonce), - abi.encodePacked(fundsReceiver), - proof + assertEq( + adminFam.verify( + Faucet.DripParameters(payable(fundsReceiver), nonce), + abi.encodePacked(fundsReceiver), + proof + ), + true ); } From aa854bdd812717535fb18c112205d8958aae5048 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Fri, 5 May 2023 16:17:09 -0700 Subject: [PATCH 346/494] changeset --- .changeset/tough-flies-fetch.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/tough-flies-fetch.md diff --git a/.changeset/tough-flies-fetch.md b/.changeset/tough-flies-fetch.md new file mode 100644 index 00000000000..6c66167c8fc --- /dev/null +++ b/.changeset/tough-flies-fetch.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/sdk': patch +--- + +Add warning if bedrock is not turned on From 658ccdd99fdea1814931231d1b5ae0eafbf52b47 Mon Sep 17 00:00:00 2001 From: Will Cory Date: Fri, 5 May 2023 16:22:19 -0700 Subject: [PATCH 347/494] feat: Add devxpod as codeowners for various packages --- .github/CODEOWNERS | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS index 2172e08cfb2..002b8170f0e 100644 --- a/.github/CODEOWNERS +++ b/.github/CODEOWNERS @@ -13,13 +13,13 @@ /packages/core-utils @ethereum-optimism/legacy-reviewers /packages/data-transport-layer @ethereum-optimism/legacy-reviewers /packages/chain-mon @smartcontracts -/packages/fault-detector @ethereum-optimism/legacy-reviewers +/packages/fault-detector @ethereum-optimism/devxpod /packages/hardhat-deploy-config @ethereum-optimism/legacy-reviewers /packages/message-relayer @ethereum-optimism/legacy-reviewers /packages/migration-data @ethereum-optimism/legacy-reviewers /packages/replica-healthcheck @ethereum-optimism/legacy-reviewers -/packages/sdk @ethereum-optimism/ecopod -/packages/atst @ethereum-optimism/ecopod +/packages/sdk @ethereum-optimism/devxpod +/packages/atst @ethereum-optimism/devxpod # Bedrock codebases /bedrock-devnet @ethereum-optimism/go-reviewers @@ -42,7 +42,7 @@ # Misc /proxyd @ethereum-optimism/infra-reviewers -/indexer @ethereum-optimism/infra-reviewers +/indexer @ethereum-optimism/devxpod /infra @ethereum-optimism/infra-reviewers /specs @ethereum-optimism/contract-reviewers @ethereum-optimism/go-reviewers /endpoint-monitor @ethereum-optimism/infra-reviewers From 629e9bc0aaf55e366a94c83fc828ff7d6fc4dd8e Mon Sep 17 00:00:00 2001 From: tre Date: Fri, 5 May 2023 19:28:33 -0700 Subject: [PATCH 348/494] fix timeout logic --- .../contracts-periphery/contracts/universal/faucet/Faucet.sol | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index ccf2193b447..b9d443f33f9 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -134,8 +134,7 @@ contract Faucet { // Make sure the timeout has elapsed. require( - timeouts[_auth.module][_auth.id] == 0 || - timeouts[_auth.module][_auth.id] > block.timestamp, + timeouts[_auth.module][_auth.id] < block.timestamp, "Faucet: auth cannot be used yet because timeout has not elapsed" ); From b4e69697094ae4580bb5c372cf0825ccd66a5769 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 8 May 2023 08:16:58 +1000 Subject: [PATCH 349/494] ci: Increase timeout for op-program verifying goerli. Needs extra time when the batcher is delayed getting data on-chain. --- op-program/verify/cmd/goerli.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-program/verify/cmd/goerli.go b/op-program/verify/cmd/goerli.go index 3f71778a099..a6cafb7a0bd 100644 --- a/op-program/verify/cmd/goerli.go +++ b/op-program/verify/cmd/goerli.go @@ -127,7 +127,7 @@ func Run(l1RpcUrl string, l2RpcUrl string, l2OracleAddr common.Address) error { } func runFaultProofProgram(ctx context.Context, args []string) error { - ctx, cancel := context.WithTimeout(ctx, 30*time.Minute) + ctx, cancel := context.WithTimeout(ctx, 60*time.Minute) defer cancel() cmd := exec.CommandContext(ctx, "./bin/op-program", args...) cmd.Stdout = os.Stdout From b1c0f8f9e1bce7f895fc95d91e5c39db6726b607 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 8 May 2023 10:13:28 +1000 Subject: [PATCH 350/494] ci: Exclude explorer.optimism.io from link checker. It regularly rejects requests from CI due to DoS prevention even though the link is valid. --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 6506122d6f7..3f6f3a9b37f 100644 --- a/Makefile +++ b/Makefile @@ -122,4 +122,4 @@ update-op-geth: .PHONY: update-op-geth bedrock-markdown-links: - docker run --init -it -v `pwd`:/input lycheeverse/lychee --verbose --no-progress --exclude-loopback --exclude twitter.com --exclude-mail /input/README.md "/input/specs/**/*.md" + docker run --init -it -v `pwd`:/input lycheeverse/lychee --verbose --no-progress --exclude-loopback --exclude twitter.com --exclude explorer.optimism.io --exclude-mail /input/README.md "/input/specs/**/*.md" From f09c5cf5fb7965b69cd69acb23f6f1722de8227c Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 8 May 2023 05:51:40 -0700 Subject: [PATCH 351/494] Fix flag requires and add testing --- op-challenger/config/config.go | 3 ++ op-challenger/flags/flags_test.go | 59 +++++++++++++++++++++++++++++++ 2 files changed, 62 insertions(+) create mode 100644 op-challenger/flags/flags_test.go diff --git a/op-challenger/config/config.go b/op-challenger/config/config.go index 250698ac2ec..c4e738c2192 100644 --- a/op-challenger/config/config.go +++ b/op-challenger/config/config.go @@ -137,6 +137,9 @@ func NewConfig( // NewConfigFromCLI parses the Config from the provided flags or environment variables. func NewConfigFromCLI(ctx *cli.Context) (*Config, error) { + if err := flags.CheckRequired(ctx); err != nil { + return nil, err + } l1EthRpc := ctx.GlobalString(flags.L1EthRpcFlag.Name) if l1EthRpc == "" { return nil, ErrMissingL1EthRPC diff --git a/op-challenger/flags/flags_test.go b/op-challenger/flags/flags_test.go new file mode 100644 index 00000000000..008790f5b1e --- /dev/null +++ b/op-challenger/flags/flags_test.go @@ -0,0 +1,59 @@ +package flags + +import ( + "reflect" + "strings" + "testing" + + "github.com/urfave/cli" +) + +// TestUniqueFlags asserts that all flag names are unique, to avoid accidental conflicts between the many flags. +func TestUniqueFlags(t *testing.T) { + seenCLI := make(map[string]struct{}) + for _, flag := range Flags { + name := flag.GetName() + if _, ok := seenCLI[name]; ok { + t.Errorf("duplicate flag %s", name) + continue + } + seenCLI[name] = struct{}{} + } +} + +// TestUniqueEnvVars asserts that all flag env vars are unique, to avoid accidental conflicts between the many flags. +func TestUniqueEnvVars(t *testing.T) { + seenCLI := make(map[string]struct{}) + for _, flag := range Flags { + envVar := envVarForFlag(flag) + if _, ok := seenCLI[envVar]; envVar != "" && ok { + t.Errorf("duplicate flag env var %s", envVar) + continue + } + seenCLI[envVar] = struct{}{} + } +} + +func TestCorrectEnvVarPrefix(t *testing.T) { + for _, flag := range Flags { + envVar := envVarForFlag(flag) + if envVar == "" { + t.Errorf("Failed to find EnvVar for flag %v", flag.GetName()) + } + if envVar[:len("OP_CHALLENGER_")] != "OP_CHALLENGER_" { + t.Errorf("Flag %v env var (%v) does not start with OP_CHALLENGER_", flag.GetName(), envVar) + } + if strings.Contains(envVar, "__") { + t.Errorf("Flag %v env var (%v) has duplicate underscores", flag.GetName(), envVar) + } + } +} + +func envVarForFlag(flag cli.Flag) string { + values := reflect.ValueOf(flag) + envVarValue := values.FieldByName("EnvVar") + if envVarValue == (reflect.Value{}) { + return "" + } + return envVarValue.String() +} From 06fb82438ffda5ca0cfa65de542808c949fb7c3e Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 8 May 2023 06:02:16 -0700 Subject: [PATCH 352/494] Proposer missing flag requires checks --- op-proposer/proposer/l2_output_submitter.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/op-proposer/proposer/l2_output_submitter.go b/op-proposer/proposer/l2_output_submitter.go index 7a6dcb09b7d..ca34a59c6c1 100644 --- a/op-proposer/proposer/l2_output_submitter.go +++ b/op-proposer/proposer/l2_output_submitter.go @@ -22,6 +22,7 @@ import ( "github.com/ethereum-optimism/optimism/op-bindings/bindings" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/sources" + "github.com/ethereum-optimism/optimism/op-proposer/flags" "github.com/ethereum-optimism/optimism/op-proposer/metrics" opservice "github.com/ethereum-optimism/optimism/op-service" opclient "github.com/ethereum-optimism/optimism/op-service/client" @@ -36,6 +37,9 @@ var supportedL2OutputVersion = eth.Bytes32{} // Main is the entrypoint into the L2 Output Submitter. This method executes the // service and blocks until the service exits. func Main(version string, cliCtx *cli.Context) error { + if err := flags.CheckRequired(cliCtx); err != nil { + return err + } cfg := NewConfig(cliCtx) if err := cfg.Check(); err != nil { return fmt.Errorf("invalid CLI flags: %w", err) From 5d64be3fbb56a254d3201c5d53feaa139bbd23ce Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Sun, 7 May 2023 08:15:17 -0700 Subject: [PATCH 353/494] Introduce initial dispute game contract seaport-style interfaces. --- .../contracts/dispute/IBondManager.sol | 44 ++++++++++ .../contracts/dispute/IDisputeGame.sol | 73 +++++++++++++++++ .../contracts/dispute/IInitializable.sol | 14 ++++ .../contracts/dispute/IVersioned.sol | 14 ++++ .../contracts/libraries/DisputeTypes.sol | 82 +++++++++++++++++++ 5 files changed, 227 insertions(+) create mode 100644 packages/contracts-bedrock/contracts/dispute/IBondManager.sol create mode 100644 packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol create mode 100644 packages/contracts-bedrock/contracts/dispute/IInitializable.sol create mode 100644 packages/contracts-bedrock/contracts/dispute/IVersioned.sol create mode 100644 packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol diff --git a/packages/contracts-bedrock/contracts/dispute/IBondManager.sol b/packages/contracts-bedrock/contracts/dispute/IBondManager.sol new file mode 100644 index 00000000000..24b5d8f66b8 --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IBondManager.sol @@ -0,0 +1,44 @@ +/// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +/** + * @title IBondManager + * @notice The Bond Manager holds ether posted as a bond for a bond id. + */ +interface IBondManager { + /** + * @notice Post a bond with a given id and owner. + * @dev This function will revert if the provided bondId is already in use. + * @param bondId is the id of the bond. + * @param owner is the address that owns the bond. + * @param minClaimHold is the minimum amount of time the owner + * must wait before reclaiming their bond. + */ + function post( + bytes32 bondId, + address owner, + uint256 minClaimHold + ) external payable; + + /** + * @notice Seizes the bond with the given id. + * @dev This function will revert if there is no bond at the given id. + * @param bondId is the id of the bond. + */ + function seize(bytes32 bondId) external; + + /** + * @notice Seizes the bond with the given id and distributes it to recipients. + * @dev This function will revert if there is no bond at the given id. + * @param bondId is the id of the bond. + * @param recipients is a set of addresses to split the bond amongst. + */ + function seizeAndSplit(bytes32 bondId, address[] calldata recipients) external; + + /** + * @notice Reclaims the bond of the bond owner. + * @dev This function will revert if there is no bond at the given id. + * @param bondId is the id of the bond. + */ + function reclaim(bytes32 bondId) external; +} diff --git a/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol b/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol new file mode 100644 index 00000000000..bb94ddb0f3a --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import { Claim, GameType, GameStatus, Timestamp } from "../libraries/DisputeTypes.sol"; + +import { IVersioned } from "./IVersioned.sol"; +import { IBondManager } from "./IBondManager.sol"; +import { IInitializable } from "./IInitializable.sol"; + +/** + * @title IDisputeGame + * @notice The generic interface for a DisputeGame contract. + */ +interface IDisputeGame is IInitializable, IVersioned { + /** + * @notice Emitted when the game is resolved. + * @param status The status of the game after resolution. + */ + event Resolved(GameStatus indexed status); + + /// @notice Returns the timestamp that the DisputeGame contract was created at. + + /** + * @notice Returns the timestamp that the DisputeGame contract was created at. + * @return _createdAt The timestamp that the DisputeGame contract was created at. + */ + function createdAt() external view returns (Timestamp _createdAt); + + /** + * @notice Returns the current status of the game. + * @return _status The current status of the game. + */ + function status() external view returns (GameStatus _status); + + /** + * @notice Getter for the game type. + * @dev `clones-with-immutable-args` argument #1 + * @dev The reference impl should be entirely different depending on the type (fault, validity) + * i.e. The game type should indicate the security model. + * @return _gameType The type of proof system being used. + */ + function gameType() external view returns (GameType _gameType); + + /** + * @notice Getter for the root claim. + * @dev `clones-with-immutable-args` argument #2 + * @return _rootClaim The root claim of the DisputeGame. + */ + function rootClaim() external view returns (Claim _rootClaim); + + /** + * @notice Getter for the extra data. + * @dev `clones-with-immutable-args` argument #3 + * @return _extraData Any extra data supplied to the dispute game contract by the creator. + */ + function extraData() external view returns (bytes memory _extraData); + + /** + * @notice Returns the address of the `BondManager` used. + * @return _bondManager The address of the `BondManager` used. + */ + function bondManager() external view returns (IBondManager _bondManager); + + /** + * @notice If all necessary information has been gathered, this function should mark the game + * status as either `CHALLENGER_WINS` or `DEFENDER_WINS` and return the status of + * the resolved game. It is at this stage that the bonds should be awarded to the + * necessary parties. + * @dev May only be called if the `status` is `IN_PROGRESS`. + * @return _status The status of the game after resolution. + */ + function resolve() external returns (GameStatus _status); +} diff --git a/packages/contracts-bedrock/contracts/dispute/IInitializable.sol b/packages/contracts-bedrock/contracts/dispute/IInitializable.sol new file mode 100644 index 00000000000..7cd9b04e3ce --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IInitializable.sol @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +/** + * @title IInitializable + * @notice An interface for initializable contracts. + */ +interface IInitializable { + /** + * @notice Initializes the contract. + * @dev This function may only be called once. + */ + function initialize() external; +} diff --git a/packages/contracts-bedrock/contracts/dispute/IVersioned.sol b/packages/contracts-bedrock/contracts/dispute/IVersioned.sol new file mode 100644 index 00000000000..8b9a2d473db --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IVersioned.sol @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +/** + * @title IVersioned + * @notice An interface for semantically versioned contracts. + */ +interface IVersioned { + /** + * @notice Returns the semantic version of the contract + * @return _version The semantic version of the contract + */ + function version() external pure returns (string memory _version); +} diff --git a/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol b/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol new file mode 100644 index 00000000000..c87de48df89 --- /dev/null +++ b/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +/** + * @notice A custom type for a generic hash. + */ +type Hash is bytes32; + +/** + * @notice A claim represents an MPT root representing the state of the fault proof program. + */ +type Claim is bytes32; + +/** + * @notice A claim hash represents a hash of a claim and a position within the game tree. + * @dev Keccak hash of abi.encodePacked(Claim, Position); + */ +type ClaimHash is bytes32; + +/** + * @notice A bond represents the amount of collateral that a user has locked up in a claim. + */ +type Bond is uint256; + +/** + * @notice A dedicated timestamp type. + */ +type Timestamp is uint64; + +/** + * @notice A dedicated duration type. + * @dev Unit: seconds + */ +type Duration is uint64; + +/** + * @notice A `Clock` represents a packed `Duration` and `Timestamp` + * @dev The packed layout of this type is as follows: + * ┌────────────┬────────────────┐ + * │ Bits │ Value │ + * ├────────────┼────────────────┤ + * │ [0, 128) │ Duration │ + * │ [128, 256) │ Timestamp │ + * └────────────┴────────────────┘ + */ +type Clock is uint256; + +/** + * @notice A `Position` represents a position of a claim within the game tree. + * @dev The packed layout of this type is as follows: + * ┌────────────┬────────────────┐ + * │ Bits │ Value │ + * ├────────────┼────────────────┤ + * │ [0, 128) │ Depth │ + * │ [128, 256) │ Index at depth │ + * └────────────┴────────────────┘ + */ +type Position is uint256; + +/** + * @notice The current status of the dispute game. + */ +enum GameStatus { + // The game is currently in progress, and has not been resolved. + IN_PROGRESS, + // The game has concluded, and the `rootClaim` was challenged successfully. + CHALLENGER_WINS, + // The game has concluded, and the `rootClaim` could not be contested. + DEFENDER_WINS +} + +/** + * @notice The type of proof system being used. + */ +enum GameType { + // The game will use a `IDisputeGame` implementation that utilizes fault proofs. + FAULT, + // The game will use a `IDisputeGame` implementation that utilizes validity proofs. + VALIDITY, + // The game will use a `IDisputeGame` implementation that utilizes attestation proofs. + ATTESTATION +} From aa8369f501f00a1621446f020000b9a6d86db40a Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 8 May 2023 10:29:32 -0700 Subject: [PATCH 354/494] more dispute game interfaces --- .../dispute/IAttestationDisputeGame.sol | 63 ++++++++++ .../contracts/dispute/IDisputeGameFactory.sol | 71 ++++++++++++ .../contracts/dispute/IFaultDisputeGame.sol | 109 ++++++++++++++++++ .../contracts/dispute/IOwnable.sol | 21 ++++ 4 files changed, 264 insertions(+) create mode 100644 packages/contracts-bedrock/contracts/dispute/IAttestationDisputeGame.sol create mode 100644 packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol create mode 100644 packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol create mode 100644 packages/contracts-bedrock/contracts/dispute/IOwnable.sol diff --git a/packages/contracts-bedrock/contracts/dispute/IAttestationDisputeGame.sol b/packages/contracts-bedrock/contracts/dispute/IAttestationDisputeGame.sol new file mode 100644 index 00000000000..4f28084ecba --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IAttestationDisputeGame.sol @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import { IDisputeGame } from "./IDisputeGame.sol"; + +/** + * @title IAttestationDisputeGame + * @notice The interface for an attestation-based DisputeGame meant to contest output + * proposals in Optimism's `L2OutputOracle` contract. + */ +interface IAttestationDisputeGame is IDisputeGame { + /** + * @notice A mapping of addresses from the `signerSet` to booleans signifying whether + * or not they have authorized the `rootClaim` to be invalidated. + * @param challenger The address to check for authorization. + * @return _challenged Whether or not the `challenger` has challenged the `rootClaim`. + */ + function challenges(address challenger) external view returns (bool _challenged); + + /** + * @notice The signer set consists of authorized public keys that may challenge + * the `rootClaim`. + * @param addr The address to check for authorization. + * @return _isAuthorized Whether or not the `addr` is part of the signer set. + */ + function signerSet(address addr) external view returns (bool _isAuthorized); + + /** + * @notice The amount of signatures required to successfully challenge the `rootClaim` + * output proposal. Once this threshold is met by members of the `signerSet` + * calling `challenge`, the game will be resolved to `CHALLENGER_WINS`. + * @custom:invariant The `signatureThreshold` may never be greater than the length + * of the `signerSet`. + * @return _signatureThreshold The amount of signatures required to successfully + * challenge the `rootClaim` output proposal. + */ + function frozenSignatureThreshold() external view returns (uint256 _signatureThreshold); + + /** + * @notice Returns the L2 Block Number that the `rootClaim` commits to. + * Exists within the `extraData`. + * @return _l2BlockNumber The L2 Block Number that the `rootClaim` commits to. + */ + function l2BlockNumber() external view returns (uint256 _l2BlockNumber); + + /** + * @notice Challenge the `rootClaim`. + * @dev - If the `ecrecover`ed address that created the signature is not a part of + * the signer set returned by `signerSet`, this function should revert. + * - If the `ecrecover`ed address that created the signature is not the + * msg.sender, this function should revert. + * - If the signature provided is the signature that breaches the signature + * threshold, the function should call the `resolve` function to resolve + * the game as `CHALLENGER_WINS`. + * - When the game resolves, the bond attached to the root claim should be + * distributed among the signers who participated in challenging the + * invalid claim. + * @param signature An EIP-712 signature committing to the `rootClaim` and + * `l2BlockNumber` (within the `extraData`) from a key that exists + * within the `signerSet`. + */ + function challenge(bytes calldata signature) external; +} diff --git a/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol b/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol new file mode 100644 index 00000000000..12eaa1e369a --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import { Claim, GameType } from "../libraries/DisputeTypes.sol"; + +import { IDisputeGame } from "./IDisputeGame.sol"; +import { IOwnable } from "./IOwnable.sol"; + +/** + * @title IDisputeGameFactory + * @notice The interface for a DisputeGameFactory contract. + */ +interface IDisputeGameFactory is IOwnable { + /** + * @notice Emitted when a new dispute game is created + * @param disputeProxy The address of the dispute game proxy + * @param gameType The type of the dispute game proxy's implementation + * @param rootClaim The root claim of the dispute game + */ + event DisputeGameCreated( + address indexed disputeProxy, + GameType indexed gameType, + Claim indexed rootClaim + ); + + /** + * @notice `games` queries an internal a mapping that maps the hash of + * `gameType ++ rootClaim ++ extraData` to the deployed `DisputeGame` clone. + * @dev `++` equates to concatenation. + * @param gameType The type of the DisputeGame - used to decide the proxy implementation + * @param rootClaim The root claim of the DisputeGame. + * @param extraData Any extra data that should be provided to the created dispute game. + * @return _proxy The clone of the `DisputeGame` created with the given parameters. + * Returns `address(0)` if nonexistent. + */ + function games( + GameType gameType, + Claim rootClaim, + bytes calldata extraData + ) external view returns (IDisputeGame _proxy); + + /** + * @notice `gameImpls` is a mapping that maps `GameType`s to their respective + * `IDisputeGame` implementations. + * @param gameType The type of the dispute game. + * @return _impl The address of the implementation of the game type. + * Will be cloned on creation of a new dispute game with the given `gameType`. + */ + function gameImpls(GameType gameType) external view returns (IDisputeGame _impl); + + /** + * @notice Creates a new DisputeGame proxy contract. + * @param gameType The type of the DisputeGame - used to decide the proxy implementation + * @param rootClaim The root claim of the DisputeGame. + * @param extraData Any extra data that should be provided to the created dispute game. + * @return proxy The address of the created DisputeGame proxy. + */ + function create( + GameType gameType, + Claim rootClaim, + bytes calldata extraData + ) external returns (IDisputeGame proxy); + + /** + * @notice Sets the implementation contract for a specific `GameType`. + * @dev May only be called by the `owner`. + * @param gameType The type of the DisputeGame. + * @param impl The implementation contract for the given `GameType`. + */ + function setImplementation(GameType gameType, IDisputeGame impl) external; +} diff --git a/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol b/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol new file mode 100644 index 00000000000..a1282a3faa0 --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import { Claim, ClaimHash, Clock, Bond, Position, Timestamp } from "../libraries/DisputeTypes.sol"; + +import { IDisputeGame } from "./IDisputeGame.sol"; + +/** + * @title IFaultDisputeGame + * @notice The interface for a fault proof backed dispute game. + */ +interface IFaultDisputeGame is IDisputeGame { + /** + * @notice Emitted when a subclaim is disagreed upon by `claimant` + * @dev Disagreeing with a subclaim is akin to attacking it. + * @param claimHash The unique ClaimHash that is being disagreed upon + * @param pivot The claim for the following pivot (disagreement = go left) + * @param claimant The address of the claimant + */ + event Attack(ClaimHash indexed claimHash, Claim indexed pivot, address indexed claimant); + + /** + * @notice Emitted when a subclaim is agreed upon by `claimant` + * @dev Agreeing with a subclaim is akin to defending it. + * @param claimHash The unique ClaimHash that is being agreed upon + * @param pivot The claim for the following pivot (agreement = go right) + * @param claimant The address of the claimant + */ + event Defend(ClaimHash indexed claimHash, Claim indexed pivot, address indexed claimant); + + /** + * @notice State variable of the starting timestamp of the game, set on deployment. + * @return The starting timestamp of the game + */ + function gameStart() external view returns (Timestamp); + + /** + * @notice Maps a unique ClaimHash to a Claim. + * @param claimHash The unique ClaimHash + * @return claim The Claim associated with the ClaimHash + */ + function claims(ClaimHash claimHash) external view returns (Claim claim); + + /** + * @notice Maps a unique ClaimHash to its parent. + * @param claimHash The unique ClaimHash + * @return parent The parent ClaimHash of the passed ClaimHash + */ + function parents(ClaimHash claimHash) external view returns (ClaimHash parent); + + /** + * @notice Maps a unique ClaimHash to its Position. + * @param claimHash The unique ClaimHash + * @return position The Position associated with the ClaimHash + */ + function positions(ClaimHash claimHash) external view returns (Position position); + + /** + * @notice Maps a unique ClaimHash to a Bond. + * @param claimHash The unique ClaimHash + * @return bond The Bond associated with the ClaimHash + */ + function bonds(ClaimHash claimHash) external view returns (Bond bond); + + /** + * @notice Maps a unique ClaimHash its chess clock. + * @param claimHash The unique ClaimHash + * @return clock The chess clock associated with the ClaimHash + */ + function clocks(ClaimHash claimHash) external view returns (Clock clock); + + /** + * @notice Maps a unique ClaimHash to its reference counter. + * @param claimHash The unique ClaimHash + * @return _rc The reference counter associated with the ClaimHash + */ + function rc(ClaimHash claimHash) external view returns (uint64 _rc); + + /** + * @notice Maps a unique ClaimHash to a boolean indicating whether or not it has been countered. + * @param claimHash The unique claimHash + * @return _countered Whether or not `claimHash` has been countered + */ + function countered(ClaimHash claimHash) external view returns (bool _countered); + + /** + * @notice Disagree with a subclaim + * @param disagreement The ClaimHash of the disagreement + * @param pivot The claimed pivot + */ + function attack(ClaimHash disagreement, Claim pivot) external; + + /** + * @notice Agree with a subclaim + * @param agreement The ClaimHash of the agreement + * @param pivot The claimed pivot + */ + function defend(ClaimHash agreement, Claim pivot) external; + + /** + * @notice Perform the final step via an on-chain fault proof processor + * @dev This function should point to a fault proof processor in order to execute + * a step in the fault proof program on-chain. The interface of the fault proof + * processor contract should be generic enough such that we can use different + * fault proof VMs (MIPS, RiscV5, etc.) + * @param disagreement The ClaimHash of the disagreement + */ + function step(ClaimHash disagreement) external; +} diff --git a/packages/contracts-bedrock/contracts/dispute/IOwnable.sol b/packages/contracts-bedrock/contracts/dispute/IOwnable.sol new file mode 100644 index 00000000000..d6dcd973215 --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/IOwnable.sol @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +/** + * @title IOwnable + * @notice An interface for ownable contracts. + */ +interface IOwnable { + /** + * @notice Returns the owner of the contract + * @return _owner The address of the owner + */ + function owner() external view returns (address _owner); + + /** + * @notice Transfers ownership of the contract to a new address + * @dev May only be called by the contract owner + * @param newOwner The address to transfer ownership to + */ + function transferOwnership(address newOwner) external; +} From 459ea7175663e9591390c53a8689282e127b0172 Mon Sep 17 00:00:00 2001 From: Maurelian Date: Mon, 8 May 2023 12:59:13 -0400 Subject: [PATCH 355/494] fix(ctb): Remove artifacts from unused network --- .../final-migration-rehearsal/.chainId | 1 - .../L1CrossDomainMessenger.json | 888 ------------- .../L1StandardBridge.json | 855 ------------ .../L2OutputOracle.json | 568 -------- .../L2OutputOracleProxy.json | 253 ---- .../OptimismMintableERC20Factory.json | 259 ---- .../OptimismMintableERC20FactoryProxy.json | 253 ---- .../OptimismPortal.json | 883 ------------- .../OptimismPortalProxy.json | 253 ---- .../PortalSender.json | 85 -- .../final-migration-rehearsal/ProxyAdmin.json | 567 -------- .../SystemConfig.json | 535 -------- .../SystemConfigProxy.json | 253 ---- .../SystemDictator.json | 1158 ----------------- .../SystemDictatorProxy.json | 253 ---- .../3297925b58a585af93360a0e57a052e0.json | 120 -- .../6e8075afa6dc9884208ae18fcd511409.json | 84 -- .../8d0d136650052d9379ff0b2b1338ea87.json | 508 -------- .../ee9768957018483913ed24aec25c2468.json | 322 ----- 19 files changed, 8098 deletions(-) delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/.chainId delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/L1CrossDomainMessenger.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/L1StandardBridge.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracle.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracleProxy.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20Factory.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20FactoryProxy.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortal.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortalProxy.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/PortalSender.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/ProxyAdmin.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfig.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfigProxy.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictator.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictatorProxy.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/3297925b58a585af93360a0e57a052e0.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/6e8075afa6dc9884208ae18fcd511409.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/8d0d136650052d9379ff0b2b1338ea87.json delete mode 100644 packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/ee9768957018483913ed24aec25c2468.json diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/.chainId b/packages/contracts-bedrock/deployments/final-migration-rehearsal/.chainId deleted file mode 100644 index 7813681f5b4..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/.chainId +++ /dev/null @@ -1 +0,0 @@ -5 \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L1CrossDomainMessenger.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/L1CrossDomainMessenger.json deleted file mode 100644 index 43629ba4018..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L1CrossDomainMessenger.json +++ /dev/null @@ -1,888 +0,0 @@ -{ - "address": "0x288a2941681C3b6A0F83bd1566383cA726Cb233f", - "abi": [ - { - "inputs": [ - { - "internalType": "contract OptimismPortal", - "name": "_portal", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "bytes32", - "name": "msgHash", - "type": "bytes32" - } - ], - "name": "FailedRelayedMessage", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "uint8", - "name": "version", - "type": "uint8" - } - ], - "name": "Initialized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "previousOwner", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "newOwner", - "type": "address" - } - ], - "name": "OwnershipTransferred", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "account", - "type": "address" - } - ], - "name": "Paused", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "bytes32", - "name": "msgHash", - "type": "bytes32" - } - ], - "name": "RelayedMessage", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "target", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "sender", - "type": "address" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "message", - "type": "bytes" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "messageNonce", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "gasLimit", - "type": "uint256" - } - ], - "name": "SentMessage", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "sender", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "value", - "type": "uint256" - } - ], - "name": "SentMessageExtension1", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "account", - "type": "address" - } - ], - "name": "Unpaused", - "type": "event" - }, - { - "inputs": [], - "name": "MESSAGE_VERSION", - "outputs": [ - { - "internalType": "uint16", - "name": "", - "type": "uint16" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MIN_GAS_CALLDATA_OVERHEAD", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MIN_GAS_CONSTANT_OVERHEAD", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "OTHER_MESSENGER", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "PORTAL", - "outputs": [ - { - "internalType": "contract OptimismPortal", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "bytes", - "name": "_message", - "type": "bytes" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - } - ], - "name": "baseGas", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "pure", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_owner", - "type": "address" - } - ], - "name": "initialize", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "messageNonce", - "outputs": [ - { - "internalType": "uint256", - "name": "", - "type": "uint256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "owner", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "pause", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "paused", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "bytes32", - "name": "", - "type": "bytes32" - } - ], - "name": "receivedMessages", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "uint256", - "name": "_nonce", - "type": "uint256" - }, - { - "internalType": "address", - "name": "_sender", - "type": "address" - }, - { - "internalType": "address", - "name": "_target", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_value", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": 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It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"sendMessage(address,bytes,uint32)\":{\"params\":{\"_message\":\"Message to trigger the target address with.\",\"_minGasLimit\":\"Minimum gas limit that the message can be executed with.\",\"_target\":\"Target contract or wallet address.\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}},\"xDomainMessageSender()\":{\"returns\":{\"_0\":\"Address of the sender of the currently executing message on the other chain.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"FailedRelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message fails to be relayed on this chain.\"},\"RelayedMessage(bytes32)\":{\"notice\":\"Emitted whenever a message is successfully relayed on this chain.\"},\"SentMessage(address,address,bytes,uint256,uint256)\":{\"notice\":\"Emitted whenever a message is sent to the other chain.\"},\"SentMessageExtension1(address,uint256)\":{\"notice\":\"Additional event data to emit, required as of Bedrock. Cannot be merged with the SentMessage event without breaking the ABI of this contract, this is good enough.\"}},\"kind\":\"user\",\"methods\":{\"MESSAGE_VERSION()\":{\"notice\":\"Current message version identifier.\"},\"MIN_GAS_CALLDATA_OVERHEAD()\":{\"notice\":\"Extra gas added to base gas for each byte of calldata in a message.\"},\"MIN_GAS_CONSTANT_OVERHEAD()\":{\"notice\":\"Constant overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()\":{\"notice\":\"Denominator for dynamic overhead added to the base gas for a message.\"},\"MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR()\":{\"notice\":\"Numerator for dynamic overhead added to the base gas for a message.\"},\"OTHER_MESSENGER()\":{\"notice\":\"Address of the paired CrossDomainMessenger contract on the other chain.\"},\"PORTAL()\":{\"notice\":\"Address of the OptimismPortal.\"},\"baseGas(bytes,uint32)\":{\"notice\":\"Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely.\"},\"initialize(address)\":{\"notice\":\"Initializer.\"},\"messageNonce()\":{\"notice\":\"Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures.\"},\"pause()\":{\"notice\":\"Allows the owner of this contract to temporarily pause message relaying. Backup security mechanism just in case. Owner should be the same as the upgrade wallet to maintain the security model of the system as a whole.\"},\"receivedMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it failed to be relayed on this chain at least once. If a message is successfully relayed on the first attempt, then it will only be present within the successfulMessages mapping.\"},\"relayMessage(uint256,address,address,uint256,uint256,bytes)\":{\"notice\":\"Relays a message that was sent by the other CrossDomainMessenger contract. Can only be executed via cross-chain call from the other messenger OR if the message was already received once and is currently being replayed.\"},\"sendMessage(address,bytes,uint32)\":{\"notice\":\"Sends a message to some target address on the other chain. Note that if the call always reverts, then the message will be unrelayable, and any ETH sent will be permanently locked. The same will occur if the target on the other chain is considered unsafe (see the _isUnsafeTarget() function).\"},\"successfulMessages(bytes32)\":{\"notice\":\"Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it has successfully been relayed on this chain, and can therefore not be relayed again.\"},\"unpause()\":{\"notice\":\"Allows the owner of this contract to resume message relaying once paused.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"},\"xDomainMessageSender()\":{\"notice\":\"Retrieves the address of the contract or wallet that initiated the currently executing message on the other chain. Will throw an error if there is no message currently being executed. Allows the recipient of a call to see who triggered it.\"}},\"notice\":\"The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible for sending and receiving data on the L1 side. Users are encouraged to use this interface instead of interacting with lower-level contracts directly.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1CrossDomainMessenger.sol\":\"L1CrossDomainMessenger\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1CrossDomainMessenger.sol\":{\"keccak256\":\"0x73c9ef994396ea551b56ce6c96d7bff8dc825b22e6f31e7b10e38d2c38be2373\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2e713ca338ff223b4076a25554d4ba72ffeca4ed0bb161b170e4ed3ab0724e9f\",\"dweb:/ipfs/QmS1tFSzbcTdkPUeP6dMxrvDSna5JYrK1rTbukfzcU4MbM\"]},\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x50b5b6947fb12b1d49282edacfb83b25e99850bba92300e264ad87067616aa39\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://686d313f4c292f0dac12372ef4b26a44e90fac169044b4d30e8fbcb4a838a269\",\"dweb:/ipfs/QmYrqqKjBMPgWUNp9UcQ1f1zMVX1NCocBd3KDTugUvnXqs\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0xc9fa6b522c76e6f8de364b4e6f58ebcd073a47b37fb343e444687429bbc2b49e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b3ee3b286e2f5930ee0ec98864c6f51b0d33820678760b668689487a67771f48\",\"dweb:/ipfs/Qmb1KbJXBGzohdyzw5hsMkaEVtPjEEW5BdvDRAUN9Fv7Vy\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0x23045734df51c2f237d0def7f5e6dda69304bb3cfb554c6c1e934c4c8b07cecc\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e6f84a34b842702c3ab4b06da997903046556f3f809716763a351b9f379b7e07\",\"dweb:/ipfs/QmQPyWcbuAMhghZdGSPwSBQdQgZi5hk6Bdg4s7qxaHpcMw\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x50a2b69a5e9246945ee1588278753feae90285ff7e675369f0cc5b64acea333c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://75153213766bd271cce59d5284a4a0d2f6283e3c6a9dc31b8ce20a3a4c28c066\",\"dweb:/ipfs/QmcbpwMLYuKUPahVYJ3W7sfntQgHk9RTuR2DUzFMrfPMQr\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xbf404ace304548f9824262f3efa079191f4fe9d475518c45f37626f3596a6c4b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43122a0cd40564a776ea49186c4a3c9bf1a0fc74a542d850ff0bacfb072d013f\",\"dweb:/ipfs/QmWkwNAywCZGhTrXtNbkRq3gzdm9MRBPiRVVtBhH9sHyAk\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xbb0621c028c18e9d5a54cf1a8136cf2e77f161de48aeb8d911e230f6b280c9ed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://924ecc629c7642bc19e2f8a390f1b946d22862c8889453da681b5bc1a45d7703\",\"dweb:/ipfs/QmbNknQ8pzssXDXGVjXxzZ8zh1YnNCWtRJVepiM1TnqoqQ\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x822e7c7ac5d45eac20551ba602d8bff3d22db3538fb32be42c1ab12d7bfca110\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://970823854723de895ca7a24d34269e886a20824c75f706cb41541893b7c78838\",\"dweb:/ipfs/QmSQbEECeTxgUT65pK7Czc4ovAv2FdQ9EHyi5Z8mZgNkXc\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://603af847b43933b075f9aac3a7b3cd65041ffe6d732826695458ca9575e1a809\",\"dweb:/ipfs/QmfByFEaCxT9y1VtqoLi5EsXZ9ihkPfj6g5x7pcPoQ7q2K\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"kec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- "devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "baseGas(bytes,uint32)": { - "params": { - "_message": "Message to compute the amount of required gas for.", - "_minGasLimit": "Minimum desired gas limit when message goes to target." - }, - "returns": { - "_0": "Amount of gas required to guarantee message receipt." - } - }, - "constructor": { - "params": { - "_portal": "Address of the OptimismPortal contract on this network." - } - }, - "initialize(address)": { - "params": { - "_owner": "Address of the initial owner of this contract." - } - }, - "messageNonce()": { - "returns": { - "_0": "Nonce of the next message to be sent, with added message version." - } - }, - "owner()": { - "details": "Returns the address of the current owner." - }, - "paused()": { - "details": "Returns true if the contract is paused, and false otherwise." - }, - "relayMessage(uint256,address,address,uint256,uint256,bytes)": { - "params": { - "_message": "Message to send to the target.", - "_minGasLimit": "Minimum amount of gas that the message can be executed with.", - "_nonce": "Nonce of the message being relayed.", - "_sender": "Address of the user who sent the message.", - "_target": "Address that the message is targeted at.", - "_value": "ETH value to send with the message." - } - }, - "renounceOwnership()": { - "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." - }, - "sendMessage(address,bytes,uint32)": { - "params": { - "_message": "Message to trigger the target address with.", - "_minGasLimit": "Minimum gas limit that the message can be executed with.", - "_target": "Target contract or wallet address." - } - }, - "transferOwnership(address)": { - "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." - }, - "version()": { - "returns": { - "_0": "Semver contract version as a string." - } - }, - "xDomainMessageSender()": { - "returns": { - "_0": "Address of the sender of the currently executing message on the other chain." - } - } - } - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "MESSAGE_VERSION()": { - "notice": "Current message version identifier." - }, - "MIN_GAS_CALLDATA_OVERHEAD()": { - "notice": "Extra gas added to base gas for each byte of calldata in a message." - }, - "MIN_GAS_CONSTANT_OVERHEAD()": { - "notice": "Constant overhead added to the base gas for a message." - }, - "MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR()": { - "notice": "Denominator for dynamic overhead added to the base gas for a message." - }, - "MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR()": { - "notice": "Numerator for dynamic overhead added to the base gas for a message." - }, - "OTHER_MESSENGER()": { - "notice": "Address of the paired CrossDomainMessenger contract on the other chain." - }, - "PORTAL()": { - "notice": "Address of the OptimismPortal." - }, - "baseGas(bytes,uint32)": { - "notice": "Computes the amount of gas required to guarantee that a given message will be received on the other chain without running out of gas. Guaranteeing that a message will not run out of gas is important because this ensures that a message can always be replayed on the other chain if it fails to execute completely." - }, - "initialize(address)": { - "notice": "Initializer." - }, - "messageNonce()": { - "notice": "Retrieves the next message nonce. Message version will be added to the upper two bytes of the message nonce. Message version allows us to treat messages as having different structures." - }, - "pause()": { - "notice": "Allows the owner of this contract to temporarily pause message relaying. Backup security mechanism just in case. Owner should be the same as the upgrade wallet to maintain the security model of the system as a whole." - }, - "receivedMessages(bytes32)": { - "notice": "Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it failed to be relayed on this chain at least once. If a message is successfully relayed on the first attempt, then it will only be present within the successfulMessages mapping." - }, - "relayMessage(uint256,address,address,uint256,uint256,bytes)": { - "notice": "Relays a message that was sent by the other CrossDomainMessenger contract. Can only be executed via cross-chain call from the other messenger OR if the message was already received once and is currently being replayed." - }, - "sendMessage(address,bytes,uint32)": { - "notice": "Sends a message to some target address on the other chain. Note that if the call always reverts, then the message will be unrelayable, and any ETH sent will be permanently locked. The same will occur if the target on the other chain is considered unsafe (see the _isUnsafeTarget() function)." - }, - "successfulMessages(bytes32)": { - "notice": "Mapping of message hashes to boolean receipt values. Note that a message will only be present in this mapping if it has successfully been relayed on this chain, and can therefore not be relayed again." - }, - "unpause()": { - "notice": "Allows the owner of this contract to resume message relaying once paused." - }, - "version()": { - "notice": "Returns the full semver contract version." - }, - "xDomainMessageSender()": { - "notice": "Retrieves the address of the contract or wallet that initiated the currently executing message on the other chain. Will throw an error if there is no message currently being executed. Allows the recipient of a call to see who triggered it." - } - }, - "events": { - "FailedRelayedMessage(bytes32)": { - "notice": "Emitted whenever a message fails to be relayed on this chain." - }, - "RelayedMessage(bytes32)": { - "notice": "Emitted whenever a message is successfully relayed on this chain." - }, - "SentMessage(address,address,bytes,uint256,uint256)": { - "notice": "Emitted whenever a message is sent to the other chain." - }, - "SentMessageExtension1(address,uint256)": { - "notice": "Additional event data to emit, required as of Bedrock. Cannot be merged with the SentMessage event without breaking the ABI of this contract, this is good enough." - } - }, - "notice": "The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible for sending and receiving data on the L1 side. Users are encouraged to use this interface instead of interacting with lower-level contracts directly." - }, - "storageLayout": { - "storage": [ - { - "astId": 34712, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "spacer_0_0_20", - "offset": 0, - "slot": "0", - "type": "t_address" - }, - { - "astId": 37941, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "_initialized", - "offset": 20, - "slot": "0", - "type": "t_uint8" - }, - { - "astId": 37944, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "_initializing", - "offset": 21, - "slot": "0", - "type": "t_bool" - }, - { - "astId": 38555, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "__gap", - "offset": 0, - "slot": "1", - "type": "t_array(t_uint256)50_storage" - }, - { - "astId": 37813, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "_owner", - "offset": 0, - "slot": "51", - "type": "t_address" - }, - { - "astId": 37933, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "__gap", - "offset": 0, - "slot": "52", - "type": "t_array(t_uint256)49_storage" - }, - { - "astId": 38106, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "_paused", - "offset": 0, - "slot": "101", - "type": "t_bool" - }, - { - "astId": 38211, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "__gap", - "offset": 0, - "slot": "102", - "type": "t_array(t_uint256)49_storage" - }, - { - "astId": 38226, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "_status", - "offset": 0, - "slot": "151", - "type": "t_uint256" - }, - { - "astId": 38270, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "__gap", - "offset": 0, - "slot": "152", - "type": "t_array(t_uint256)49_storage" - }, - { - "astId": 34760, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "spacer_201_0_32", - "offset": 0, - "slot": "201", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 34765, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "spacer_202_0_32", - "offset": 0, - "slot": "202", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 34770, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "successfulMessages", - "offset": 0, - "slot": "203", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 34773, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "xDomainMsgSender", - "offset": 0, - "slot": "204", - "type": "t_address" - }, - { - "astId": 34776, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "msgNonce", - "offset": 0, - "slot": "205", - "type": "t_uint240" - }, - { - "astId": 34781, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "receivedMessages", - "offset": 0, - "slot": "206", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 34786, - "contract": "contracts/L1/L1CrossDomainMessenger.sol:L1CrossDomainMessenger", - "label": "__gap", - "offset": 0, - "slot": "207", - "type": "t_array(t_uint256)42_storage" - } - ], - "types": { - "t_address": { - "encoding": "inplace", - "label": "address", - "numberOfBytes": "20" - }, - "t_array(t_uint256)42_storage": { - "encoding": "inplace", - "label": "uint256[42]", - "numberOfBytes": "1344", - "base": "t_uint256" - }, - "t_array(t_uint256)49_storage": { - "encoding": "inplace", - "label": "uint256[49]", - "numberOfBytes": "1568", - "base": "t_uint256" - }, - "t_array(t_uint256)50_storage": { - "encoding": "inplace", - "label": "uint256[50]", - "numberOfBytes": "1600", - "base": "t_uint256" - }, - "t_bool": { - "encoding": "inplace", - "label": "bool", - "numberOfBytes": "1" - }, - "t_bytes32": { - "encoding": "inplace", - "label": "bytes32", - "numberOfBytes": "32" - }, - "t_mapping(t_bytes32,t_bool)": { - "encoding": "mapping", - "key": "t_bytes32", - "label": "mapping(bytes32 => bool)", - "numberOfBytes": "32", - "value": "t_bool" - }, - "t_uint240": { - "encoding": "inplace", - "label": "uint240", - "numberOfBytes": "30" - }, - "t_uint256": { - "encoding": "inplace", - "label": "uint256", - "numberOfBytes": "32" - }, - "t_uint8": { - "encoding": "inplace", - "label": "uint8", - "numberOfBytes": "1" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L1StandardBridge.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/L1StandardBridge.json deleted file mode 100644 index 1eb841a0444..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L1StandardBridge.json +++ /dev/null @@ -1,855 +0,0 @@ -{ - "address": "0xE367F1648863cCfd004fE5Ca6623dC85279BE398", - "abi": [ - { - "inputs": [ - { - "internalType": "address payable", - "name": "_messenger", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "localToken", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "remoteToken", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ERC20BridgeFinalized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "localToken", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "remoteToken", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ERC20BridgeInitiated", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "l1Token", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "l2Token", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ERC20DepositInitiated", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "l1Token", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "l2Token", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ERC20WithdrawalFinalized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ETHBridgeFinalized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ETHBridgeInitiated", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ETHDepositInitiated", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": false, - "internalType": "uint256", - "name": "amount", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "extraData", - "type": "bytes" - } - ], - "name": "ETHWithdrawalFinalized", - "type": "event" - }, - { - "inputs": [], - "name": "MESSENGER", - "outputs": [ - { - "internalType": "contract CrossDomainMessenger", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "OTHER_BRIDGE", - "outputs": [ - { - "internalType": "contract StandardBridge", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_localToken", - "type": "address" - }, - { - "internalType": "address", - "name": "_remoteToken", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "bridgeERC20", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_localToken", - "type": "address" - }, - { - "internalType": "address", - "name": "_remoteToken", - "type": "address" - }, - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "bridgeERC20To", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "bridgeETH", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "bridgeETHTo", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_l1Token", - "type": "address" - }, - { - "internalType": "address", - "name": "_l2Token", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "depositERC20", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_l1Token", - "type": "address" - }, - { - "internalType": "address", - "name": "_l2Token", - "type": "address" - }, - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "depositERC20To", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "depositETH", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint32", - "name": "_minGasLimit", - "type": "uint32" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "depositETHTo", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - }, - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "name": "deposits", - "outputs": [ - { - "internalType": "uint256", - "name": "", - "type": "uint256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_localToken", - "type": "address" - }, - { - "internalType": "address", - "name": "_remoteToken", - "type": "address" - }, - { - "internalType": "address", - "name": "_from", - "type": "address" - }, - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "finalizeBridgeERC20", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_from", - "type": "address" - }, - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "finalizeBridgeETH", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_l1Token", - "type": "address" - }, - { - "internalType": "address", - "name": "_l2Token", - "type": "address" - }, - { - "internalType": "address", - "name": "_from", - "type": "address" - }, - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "finalizeERC20Withdrawal", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_from", - "type": "address" - }, - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_amount", - "type": "uint256" - }, - { - "internalType": "bytes", - "name": "_extraData", - "type": "bytes" - } - ], - "name": "finalizeETHWithdrawal", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [], - "name": "l2TokenBridge", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "messenger", - "outputs": [ - { - "internalType": "contract CrossDomainMessenger", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "version", - "outputs": [ - { - "internalType": "string", - "name": "", - "type": "string" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0x1a000a38382d926ea42974f8f0dcc4e1db3ae603751725063393dd1553fa52a5", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0xE367F1648863cCfd004fE5Ca6623dC85279BE398", - "transactionIndex": 0, - "gasUsed": "2496387", - "logsBloom": 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"{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_messenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20BridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20DepositInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l1Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"l2Token\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ERC20WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHBridgeInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHDepositInitiated\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"name\":\"ETHWithdrawalFinalized\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"MESSENGER\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OTHER_BRIDGE\",\"outputs\":[{\"internalType\":\"contract StandardBridge\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"bridgeETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositERC20To\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint32\",\"name\":\"_minGasLimit\",\"type\":\"uint32\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"depositETHTo\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"deposits\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_localToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeERC20\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeBridgeETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_l1Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_l2Token\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeERC20Withdrawal\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"finalizeETHWithdrawal\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2TokenBridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"messenger\",\"outputs\":[{\"internalType\":\"contract CrossDomainMessenger\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@title L1StandardBridge\",\"events\":{\"ERC20DepositInitiated(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 deposit is initiated.\",\"params\":{\"amount\":\"Amount of the ERC20 deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L2.\"}},\"ERC20WithdrawalFinalized(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever an ERC20 withdrawal is finalized.\",\"params\":{\"amount\":\"Amount of the ERC20 withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"l1Token\":\"Address of the token on L1.\",\"l2Token\":\"Address of the corresponding token on L2.\",\"to\":\"Address of the recipient on L1.\"}},\"ETHDepositInitiated(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\",\"params\":{\"amount\":\"Amount of ETH deposited.\",\"extraData\":\"Extra data attached to the deposit.\",\"from\":\"Address of the depositor.\",\"to\":\"Address of the recipient on L2.\"}},\"ETHWithdrawalFinalized(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\",\"params\":{\"amount\":\"Amount of ETH withdrawn.\",\"extraData\":\"Extra data attached to the withdrawal.\",\"from\":\"Address of the withdrawer.\",\"to\":\"Address of the recipient on L1.\"}}},\"kind\":\"dev\",\"methods\":{\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"params\":{\"_amount\":\"Amount of local tokens to deposit.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"bridgeETH(uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\"}},\"bridgeETHTo(address,uint32,bytes)\":{\"params\":{\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_minGasLimit\":\"Minimum amount of gas that the bridge can be relayed with.\",\"_to\":\"Address of the receiver.\"}},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_messenger\":\"Address of the L1CrossDomainMessenger.\"}},\"depositERC20(address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ERC20 tokens into the sender's account on L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to deposit.\",\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_l1Token\":\"Address of the L1 token being deposited.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\"}},\"depositERC20To(address,address,address,uint256,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ERC20 tokens into a target account on L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to deposit.\",\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_l1Token\":\"Address of the L1 token being deposited.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\",\"_to\":\"Address of the recipient on L2.\"}},\"depositETH(uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ETH into the sender's account on L2.\",\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\"}},\"depositETHTo(address,uint32,bytes)\":{\"custom:legacy\":\"@notice Deposits some amount of ETH into a target account on L2. Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will be locked in the L2StandardBridge. ETH may be recoverable if the call can be successfully replayed by increasing the amount of gas supplied to the call. If the call will fail for any amount of gas, then the ETH will be locked permanently.\",\"params\":{\"_extraData\":\"Optional data to forward to L2. Data supplied here will not be used to execute any code on L2 and is only emitted as extra data for the convenience of off-chain tooling.\",\"_minGasLimit\":\"Minimum gas limit for the deposit message on L2.\",\"_to\":\"Address of the recipient on L2.\"}},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of the ERC20 being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_localToken\":\"Address of the ERC20 on this chain.\",\"_remoteToken\":\"Address of the corresponding token on the remote chain.\",\"_to\":\"Address of the receiver.\"}},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"params\":{\"_amount\":\"Amount of ETH being bridged.\",\"_extraData\":\"Extra data to be sent with the transaction. Note that the recipient will not be triggered with this data, but it will be emitted and can be used to identify the transaction.\",\"_from\":\"Address of the sender.\",\"_to\":\"Address of the receiver.\"}},\"finalizeERC20Withdrawal(address,address,address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a withdrawal of ERC20 tokens from L2.\",\"params\":{\"_amount\":\"Amount of the ERC20 to withdraw.\",\"_extraData\":\"Optional data forwarded from L2.\",\"_from\":\"Address of the withdrawer on L2.\",\"_l1Token\":\"Address of the token on L1.\",\"_l2Token\":\"Address of the corresponding token on L2.\",\"_to\":\"Address of the recipient on L1.\"}},\"finalizeETHWithdrawal(address,address,uint256,bytes)\":{\"custom:legacy\":\"@notice Finalizes a withdrawal of ETH from L2.\",\"params\":{\"_amount\":\"Amount of ETH to withdraw.\",\"_extraData\":\"Optional data forwarded from L2.\",\"_from\":\"Address of the withdrawer on L2.\",\"_to\":\"Address of the recipient on L1.\"}},\"l2TokenBridge()\":{\"custom:legacy\":\"@notice Retrieves the access of the corresponding L2 bridge contract.\",\"returns\":{\"_0\":\"Address of the corresponding L2 bridge contract.\"}},\"messenger()\":{\"custom:legacy\":\"@notice Legacy getter for messenger contract.\",\"returns\":{\"_0\":\"Messenger contract on this domain.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"ERC20BridgeFinalized(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is finalized on this chain.\"},\"ERC20BridgeInitiated(address,address,address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ERC20 bridge is initiated to the other chain.\"},\"ETHBridgeFinalized(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is finalized on this chain.\"},\"ETHBridgeInitiated(address,address,uint256,bytes)\":{\"notice\":\"Emitted when an ETH bridge is initiated to the other chain.\"}},\"kind\":\"user\",\"methods\":{\"MESSENGER()\":{\"notice\":\"Messenger contract on this domain.\"},\"OTHER_BRIDGE()\":{\"notice\":\"Corresponding bridge on the other domain.\"},\"bridgeERC20(address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to the sender's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeERC20To(address,address,address,uint256,uint32,bytes)\":{\"notice\":\"Sends ERC20 tokens to a receiver's address on the other chain. Note that if the ERC20 token on the other chain does not recognize the local token as the correct pair token, the ERC20 bridge will fail and the tokens will be returned to sender on this chain.\"},\"bridgeETH(uint32,bytes)\":{\"notice\":\"Sends ETH to the sender's address on the other chain.\"},\"bridgeETHTo(address,uint32,bytes)\":{\"notice\":\"Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a smart contract and the call fails, the ETH will be temporarily locked in the StandardBridge on the other chain until the call is replayed. If the call cannot be replayed with any amount of gas (call always reverts), then the ETH will be permanently locked in the StandardBridge on the other chain. ETH will also be locked if the receiver is the other bridge, because finalizeBridgeETH will revert in that case.\"},\"deposits(address,address)\":{\"notice\":\"Mapping that stores deposits for a given pair of local and remote tokens.\"},\"finalizeBridgeERC20(address,address,address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ERC20 bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"finalizeBridgeETH(address,address,uint256,bytes)\":{\"notice\":\"Finalizes an ETH bridge on this chain. Can only be triggered by the other StandardBridge contract on the remote chain.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and L2. In the case that an ERC20 token is native to L1, it will be escrowed within this contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was stored within this contract. After Bedrock, ETH is instead stored inside the OptimismPortal contract. NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples of some token types that may not be properly supported by this contract include, but are not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L1StandardBridge.sol\":\"L1StandardBridge\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1StandardBridge.sol\":{\"keccak256\":\"0x19d06e31748c911064f6ee2b5d729468912cb2d055c1d847f266502f7857be22\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6bde1feaf637ea86ecd88605f312e4e85fe2a87d225859e2fbb183af8c283551\",\"dweb:/ipfs/QmVrTipEETDCat52cCYestK3AvUj1KrV9t2HrXJcMq58Tp\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x50a2b69a5e9246945ee1588278753feae90285ff7e675369f0cc5b64acea333c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://75153213766bd271cce59d5284a4a0d2f6283e3c6a9dc31b8ce20a3a4c28c066\",\"dweb:/ipfs/QmcbpwMLYuKUPahVYJ3W7sfntQgHk9RTuR2DUzFMrfPMQr\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/Predeploys.sol\":{\"keccak256\":\"0xbf404ace304548f9824262f3efa079191f4fe9d475518c45f37626f3596a6c4b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://43122a0cd40564a776ea49186c4a3c9bf1a0fc74a542d850ff0bacfb072d013f\",\"dweb:/ipfs/QmWkwNAywCZGhTrXtNbkRq3gzdm9MRBPiRVVtBhH9sHyAk\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xbb0621c028c18e9d5a54cf1a8136cf2e77f161de48aeb8d911e230f6b280c9ed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://924ecc629c7642bc19e2f8a390f1b946d22862c8889453da681b5bc1a45d7703\",\"dweb:/ipfs/QmbNknQ8pzssXDXGVjXxzZ8zh1YnNCWtRJVepiM1TnqoqQ\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x822e7c7ac5d45eac20551ba602d8bff3d22db3538fb32be42c1ab12d7bfca110\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://970823854723de895ca7a24d34269e886a20824c75f706cb41541893b7c78838\",\"dweb:/ipfs/QmSQbEECeTxgUT65pK7Czc4ovAv2FdQ9EHyi5Z8mZgNkXc\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/universal/CrossDomainMessenger.sol\":{\"keccak256\":\"0x5828db4940fde4c8d531c6b7c64fd0a3e0c7746fd9c6700830cd8fc83a8a9024\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a60d97f9c7c4a957a01d2338cb5acea863806a972185c8ac474be6b4717a8d64\",\"dweb:/ipfs/QmZUEybu7vLHvcZXKSiN1PRgxo4WayDuLdA3eqpvZkRfCb\"]},\"contracts/universal/IOptimismMintableERC20.sol\":{\"keccak256\":\"0xaafd7b92930a022efa765be7c6c693e36e005c73e7486b37244d7e63cd4ac432\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a9fa58ca28cd600fd9913495b65cf52cada126e76b9ceb37894ff7993b77d791\",\"dweb:/ipfs/QmcSDqAxfY4nQrcEcUp3AQcazqQTfqBXZeocUt9wsAiA6x\"]},\"contracts/universal/OptimismMintableERC20.sol\":{\"keccak256\":\"0xe77679aa54e918825fc2332f528085cd344874809853475e1502afe4b46de4e9\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af64115cc7aa940c74fb9129fa01c85bb05e70e7b148c1dcf263789de1138479\",\"dweb:/ipfs/QmbnTbs4jbCsrhbfLDjnzAz5h47LsRHn9TJoPdJwRuQV3S\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x979b13465de4996a1105850abbf48abe7f71d5e18a8d4af318597ee14c165fdf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d0881ed7d8371fe1c12b931334e107746fa97d9ecd6aa3c0fca0c0db8581474e\",\"dweb:/ipfs/QmQ9UFwZgWkyFAHrzTtS7m6rghZ8nP9QybEuJ5y9vux5Gv\"]},\"contracts/universal/StandardBridge.sol\":{\"keccak256\":\"0x3751c9d342180b37f06c1a48366e785d424bb5bc43ee7468dd7062089808ddb2\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5d2aecf267e340472f634af99bfec816472b61c2d99ac6e4ea48424bb486b2e1\",\"dweb:/ipfs/QmbRG1gTEy3h55reCb7ne7DWjR1zvtj7Yv9dJaPzCkLRbr\"]},\"node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\":{\"keccak256\":\"0x247c62047745915c0af6b955470a72d1696ebad4352d7d3011aef1a2463cd888\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d7fc8396619de513c96b6e00301b88dd790e83542aab918425633a5f7297a15a\",\"dweb:/ipfs/QmXbP4kiZyp7guuS7xe8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"uint256[47]", - "numberOfBytes": "1504", - "base": "t_uint256" - }, - "t_mapping(t_address,t_mapping(t_address,t_uint256))": { - "encoding": "mapping", - "key": "t_address", - "label": "mapping(address => mapping(address => uint256))", - "numberOfBytes": "32", - "value": "t_mapping(t_address,t_uint256)" - }, - "t_mapping(t_address,t_uint256)": { - "encoding": "mapping", - "key": "t_address", - "label": "mapping(address => uint256)", - "numberOfBytes": "32", - "value": "t_uint256" - }, - "t_uint256": { - "encoding": "inplace", - "label": "uint256", - "numberOfBytes": "32" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracle.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracle.json deleted file mode 100644 index 024555f7661..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracle.json +++ /dev/null @@ -1,568 +0,0 @@ -{ - 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"{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_submissionInterval\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockTime\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"_proposer\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_challenger\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2OutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"l2BlockNumber\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"l1Timestamp\",\"type\":\"uint256\"}],\"name\":\"OutputProposed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"prevNextOutputIndex\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"newNextOutputIndex\",\"type\":\"uint256\"}],\"name\":\"OutputsDeleted\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"CHALLENGER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_BLOCK_TIME\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PROPOSER\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SUBMISSION_INTERVAL\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"computeL2Timestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"deleteL2Outputs\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"getL2Output\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"struct Types.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputAfter\",\"outputs\":[{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2BlockNumber\",\"type\":\"uint128\"}],\"internalType\":\"struct Types.OutputProposal\",\"name\":\"\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"}],\"name\":\"getL2OutputIndexAfter\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_startingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_startingTimestamp\",\"type\":\"uint256\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"latestOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"nextOutputIndex\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l2BlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_l1BlockHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"_l1BlockNumber\",\"type\":\"uint256\"}],\"name\":\"proposeL2Output\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingBlockNumber\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"startingTimestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@title L2OutputOracle\",\"events\":{\"OutputProposed(bytes32,uint256,uint256,uint256)\":{\"params\":{\"l1Timestamp\":\"The L1 timestamp when proposed.\",\"l2BlockNumber\":\"The L2 block number of the output root.\",\"l2OutputIndex\":\"The index of the output in the l2Outputs array.\",\"outputRoot\":\"The output root.\"}},\"OutputsDeleted(uint256,uint256)\":{\"params\":{\"newNextOutputIndex\":\"Next L2 output index after the deletion.\",\"prevNextOutputIndex\":\"Next L2 output index before the deletion.\"}}},\"kind\":\"dev\",\"methods\":{\"computeL2Timestamp(uint256)\":{\"params\":{\"_l2BlockNumber\":\"The L2 block number of the target block.\"},\"returns\":{\"_0\":\"L2 timestamp of the given block.\"}},\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_challenger\":\"The address of the challenger.\",\"_l2BlockTime\":\"The time per L2 block, in seconds.\",\"_proposer\":\"The address of the proposer.\",\"_startingBlockNumber\":\"The number of the first L2 block.\",\"_startingTimestamp\":\"The timestamp of the first L2 block.\",\"_submissionInterval\":\"Interval in blocks at which checkpoints must be submitted.\"}},\"deleteL2Outputs(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the first L2 output to be deleted. All outputs after this output will also be deleted.\"}},\"getL2Output(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the output to return.\"},\"returns\":{\"_0\":\"The output at the given index.\"}},\"getL2OutputAfter(uint256)\":{\"params\":{\"_l2BlockNumber\":\"L2 block number to find a checkpoint for.\"},\"returns\":{\"_0\":\"First checkpoint that commits to the given L2 block number.\"}},\"getL2OutputIndexAfter(uint256)\":{\"params\":{\"_l2BlockNumber\":\"L2 block number to find a checkpoint for.\"},\"returns\":{\"_0\":\"Index of the first checkpoint that commits to the given L2 block number.\"}},\"initialize(uint256,uint256)\":{\"params\":{\"_startingBlockNumber\":\"Block number for the first recoded L2 block.\",\"_startingTimestamp\":\"Timestamp for the first recoded L2 block.\"}},\"latestBlockNumber()\":{\"returns\":{\"_0\":\"Latest submitted L2 block number.\"}},\"latestOutputIndex()\":{\"returns\":{\"_0\":\"The number of outputs that have been proposed.\"}},\"nextBlockNumber()\":{\"returns\":{\"_0\":\"Next L2 block number.\"}},\"nextOutputIndex()\":{\"returns\":{\"_0\":\"The index of the next output to be proposed.\"}},\"proposeL2Output(bytes32,uint256,bytes32,uint256)\":{\"params\":{\"_l1BlockHash\":\"A block hash which must be included in the current chain.\",\"_l1BlockNumber\":\"The block number with the specified block hash.\",\"_l2BlockNumber\":\"The L2 block number that resulted in _outputRoot.\",\"_outputRoot\":\"The L2 output of the checkpoint block.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"OutputProposed(bytes32,uint256,uint256,uint256)\":{\"notice\":\"Emitted when an output is proposed.\"},\"OutputsDeleted(uint256,uint256)\":{\"notice\":\"Emitted when outputs are deleted.\"}},\"kind\":\"user\",\"methods\":{\"CHALLENGER()\":{\"notice\":\"The address of the challenger. Can be updated via upgrade.\"},\"L2_BLOCK_TIME()\":{\"notice\":\"The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\"},\"PROPOSER()\":{\"notice\":\"The address of the proposer. Can be updated via upgrade.\"},\"SUBMISSION_INTERVAL()\":{\"notice\":\"The interval in L2 blocks at which checkpoints must be submitted. Although this is immutable, it can safely be modified by upgrading the implementation contract.\"},\"computeL2Timestamp(uint256)\":{\"notice\":\"Returns the L2 timestamp corresponding to a given L2 block number.\"},\"deleteL2Outputs(uint256)\":{\"notice\":\"Deletes all output proposals after and including the proposal that corresponds to the given output index. Only the challenger address can delete outputs.\"},\"getL2Output(uint256)\":{\"notice\":\"Returns an output by index. Exists because Solidity's array access will return a tuple instead of a struct.\"},\"getL2OutputAfter(uint256)\":{\"notice\":\"Returns the L2 output proposal that checkpoints a given L2 block number. Uses a binary search to find the first output greater than or equal to the given block.\"},\"getL2OutputIndexAfter(uint256)\":{\"notice\":\"Returns the index of the L2 output that checkpoints a given L2 block number. Uses a binary search to find the first output greater than or equal to the given block.\"},\"initialize(uint256,uint256)\":{\"notice\":\"Initializer.\"},\"latestBlockNumber()\":{\"notice\":\"Returns the block number of the latest submitted L2 output proposal. If no proposals been submitted yet then this function will return the starting block number.\"},\"latestOutputIndex()\":{\"notice\":\"Returns the number of outputs that have been proposed. Will revert if no outputs have been proposed yet.\"},\"nextBlockNumber()\":{\"notice\":\"Computes the block number of the next L2 block that needs to be checkpointed.\"},\"nextOutputIndex()\":{\"notice\":\"Returns the index of the next output to be proposed.\"},\"proposeL2Output(bytes32,uint256,bytes32,uint256)\":{\"notice\":\"Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp must be equal to the current value returned by `nextTimestamp()` in order to be accepted. This function may only be called by the Proposer.\"},\"startingBlockNumber()\":{\"notice\":\"The number of the first L2 block recorded in this contract.\"},\"startingTimestamp()\":{\"notice\":\"The timestamp of the first L2 block recorded in this contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The L2OutputOracle contains an array of L2 state outputs, where each output is a commitment to the state of the L2 chain. Other contracts like the OptimismPortal use these outputs to verify information about the state of L2.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/L2OutputOracle.sol\":\"L2OutputOracle\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x50b5b6947fb12b1d49282edacfb83b25e99850bba92300e264ad87067616aa39\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://686d313f4c292f0dac12372ef4b26a44e90fac169044b4d30e8fbcb4a838a269\",\"dweb:/ipfs/QmYrqqKjBMPgWUNp9UcQ1f1zMVX1NCocBd3KDTugUvnXqs\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x822e7c7ac5d45eac20551ba602d8bff3d22db3538fb32be42c1ab12d7bfca110\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://970823854723de895ca7a24d34269e886a20824c75f706cb41541893b7c78838\",\"dweb:/ipfs/QmSQbEECeTxgUT65pK7Czc4ovAv2FdQ9EHyi5Z8mZgNkXc\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x979b13465de4996a1105850abbf48abe7f71d5e18a8d4af318597ee14c165fdf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d0881ed7d8371fe1c12b931334e107746fa97d9ecd6aa3c0fca0c0db8581474e\",\"dweb:/ipfs/QmQ9UFwZgWkyFAHrzTtS7m6rghZ8nP9QybEuJ5y9vux5Gv\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]}},\"version\":1}", 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"t_array(t_struct(OutputProposal)434_storage)dyn_storage": { - "encoding": "dynamic_array", - "label": "struct Types.OutputProposal[]", - "numberOfBytes": "32", - "base": "t_struct(OutputProposal)434_storage" - }, - "t_bool": { - "encoding": "inplace", - "label": "bool", - "numberOfBytes": "1" - }, - "t_bytes32": { - "encoding": "inplace", - "label": "bytes32", - "numberOfBytes": "32" - }, - "t_struct(OutputProposal)434_storage": { - "encoding": "inplace", - "label": "struct Types.OutputProposal", - "numberOfBytes": "64", - "members": [ - { - "astId": 429, - "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", - "label": "outputRoot", - "offset": 0, - "slot": "0", - "type": "t_bytes32" - }, - { - "astId": 431, - "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", - "label": "timestamp", - "offset": 0, - "slot": "1", - "type": "t_uint128" - }, - { - "astId": 433, - "contract": "contracts/L1/L2OutputOracle.sol:L2OutputOracle", - "label": "l2BlockNumber", - "offset": 16, - "slot": "1", - "type": "t_uint128" - } - ] - }, - "t_uint128": { - "encoding": "inplace", - "label": "uint128", - "numberOfBytes": "16" - }, - "t_uint256": { - "encoding": "inplace", - "label": "uint256", - "numberOfBytes": "32" - }, - "t_uint8": { - "encoding": "inplace", - "label": "uint8", - "numberOfBytes": "1" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracleProxy.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracleProxy.json deleted file mode 100644 index effa65096b3..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/L2OutputOracleProxy.json +++ /dev/null @@ -1,253 +0,0 @@ -{ - "address": "0x02Ac1923480E7fd234e7F2Fd11596b9F20372374", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "previousAdmin", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "newAdmin", - "type": "address" - } - ], - "name": "AdminChanged", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "implementation", - "type": "address" - } - ], - "name": "Upgraded", - "type": "event" - }, - { - "stateMutability": "payable", - "type": "fallback" - }, - { - "inputs": [], - "name": "admin", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "name": "changeAdmin", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "implementation", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - } - ], - "name": "upgradeTo", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "upgradeToAndCall", - "outputs": [ - { - "internalType": "bytes", - "name": "", - "type": "bytes" - } - ], - "stateMutability": "payable", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0x1b7a75bced5feb9ccac0d8b01b901d8156cb8d24098011ef10e367feb921c2ea", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0x02Ac1923480E7fd234e7F2Fd11596b9F20372374", - "transactionIndex": 0, - "gasUsed": "523812", - "logsBloom": "0x00000000000000000000000010000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000100000000000000000", - "blockHash": "0x080aaeb4019a7d7f55cfd11c5a48301d7f527bea65498e5cd48f53805491439c", - "transactionHash": "0x1b7a75bced5feb9ccac0d8b01b901d8156cb8d24098011ef10e367feb921c2ea", - "logs": [ - { - "transactionIndex": 0, - "blockNumber": 8252872, - "transactionHash": "0x1b7a75bced5feb9ccac0d8b01b901d8156cb8d24098011ef10e367feb921c2ea", - "address": "0x02Ac1923480E7fd234e7F2Fd11596b9F20372374", - "topics": [ - "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" - ], - "data": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce54618a70523b113e24da5a6fe31a884bd05496", - "logIndex": 0, - "blockHash": "0x080aaeb4019a7d7f55cfd11c5a48301d7f527bea65498e5cd48f53805491439c" - } - ], - "blockNumber": 8252872, - "cumulativeGasUsed": "523812", - "status": 1, - "byzantium": true - }, - "args": [ - "0xce54618A70523B113e24dA5a6FE31a884bd05496" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/Proxy.sol\":{\"keccak256\":\"0xfa08635f1866139673ac4fe7b07330f752f93800075b895d8fcb8484f4a3f753\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8f2247604d527f560edbb851c43b6c16b37e34972ddb305e16dd73623b8288cd\",\"dweb:/ipfs/QmfM8sLAZrxrnqyRdt1XJ5LyJh4wKbeEqk3VkvxG7BDqFj\"]}},\"version\":1}", - 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"devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "admin()": { - "returns": { - "_0": "Owner address." - } - }, - "changeAdmin(address)": { - "params": { - "_admin": "New owner of the proxy contract." - } - }, - "constructor": { - "params": { - "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." - } - }, - "implementation()": { - "returns": { - "_0": "Implementation address." - } - }, - "upgradeTo(address)": { - "params": { - "_implementation": "Address of the implementation contract." - } - }, - "upgradeToAndCall(address,bytes)": { - "params": { - "_data": "Calldata to delegatecall the new implementation with.", - "_implementation": "Address of the implementation contract." - } - } - }, - "events": { - "AdminChanged(address,address)": { - "params": { - "newAdmin": "The new owner of the contract", - "previousAdmin": "The previous owner of the contract" - } - }, - "Upgraded(address)": { - "params": { - "implementation": "The address of the implementation contract" - } - } - }, - "title": "Proxy" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "admin()": { - "notice": "Gets the owner of the proxy contract." - }, - "changeAdmin(address)": { - "notice": "Changes the owner of the proxy contract. Only callable by the owner." - }, - "constructor": { - "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." - }, - "implementation()": { - "notice": "Queries the implementation address." - }, - "upgradeTo(address)": { - "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." - }, - "upgradeToAndCall(address,bytes)": { - "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." - } - }, - "events": { - "AdminChanged(address,address)": { - "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." - }, - "Upgraded(address)": { - "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." - } - }, - "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20Factory.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20Factory.json deleted file mode 100644 index 9c4970437ac..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20Factory.json +++ /dev/null @@ -1,259 +0,0 @@ -{ - "address": "0xA370E06e946a6c8d3026c771289859a1cbE72CC3", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_bridge", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "localToken", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "remoteToken", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "deployer", - "type": "address" - } - ], - "name": "OptimismMintableERC20Created", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "remoteToken", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "localToken", - "type": "address" - } - ], - "name": "StandardL2TokenCreated", - "type": "event" - }, - { - "inputs": [], - "name": "BRIDGE", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "bridge", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_remoteToken", - "type": "address" - }, - { - "internalType": "string", - "name": "_name", - "type": "string" - }, - { - "internalType": "string", - "name": "_symbol", - "type": "string" - } - ], - "name": "createOptimismMintableERC20", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_remoteToken", - "type": "address" - }, - { - "internalType": "string", - "name": "_name", - "type": "string" - }, - { - "internalType": "string", - "name": "_symbol", - "type": "string" - } - ], - "name": "createStandardL2Token", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "version", - "outputs": [ - { - "internalType": "string", - "name": "", - "type": "string" - } - ], - "stateMutability": "view", - "type": "function" - } - ], - "transactionHash": "0x168ff61b1bc02aca9505bac0a97739b06fab7d894cd10016ce962eae599c48fb", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0xA370E06e946a6c8d3026c771289859a1cbE72CC3", - "transactionIndex": 0, - "gasUsed": "1815557", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xc6404a5665ca275b5b6cff62d50a0ceae10bdf652d910808d6e977a51578b27e", - "transactionHash": "0x168ff61b1bc02aca9505bac0a97739b06fab7d894cd10016ce962eae599c48fb", - "logs": [], - "blockNumber": 8252881, - "cumulativeGasUsed": "1815557", - "status": 1, - "byzantium": true - }, - "args": [ - "0x636Af16bf2f682dD3109e60102b8E1A089FedAa8" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_bridge\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"deployer\",\"type\":\"address\"}],\"name\":\"OptimismMintableERC20Created\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"remoteToken\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"localToken\",\"type\":\"address\"}],\"name\":\"StandardL2TokenCreated\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BRIDGE\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"bridge\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createOptimismMintableERC20\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_remoteToken\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"_symbol\",\"type\":\"string\"}],\"name\":\"createStandardL2Token\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"custom:proxied\":\"@custom:predeployed 0x4200000000000000000000000000000000000012\",\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"params\":{\"deployer\":\"Address of the account that deployed the token.\",\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the corresponding token on the remote chain.\"}},\"StandardL2TokenCreated(address,address)\":{\"custom:legacy\":\"@notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer OptimismMintableERC20Created event. We recommend relying on that event instead.\",\"params\":{\"localToken\":\"Address of the created token on the local chain.\",\"remoteToken\":\"Address of the token on the remote chain.\"}}},\"kind\":\"dev\",\"methods\":{\"bridge()\":{\"custom:legacy\":\"@notice Legacy getter for StandardBridge address.\",\"returns\":{\"_0\":\"Address of the StandardBridge on this chain.\"}},\"constructor\":{\"params\":{\"_bridge\":\"Address of the StandardBridge on this chain.\"}},\"createOptimismMintableERC20(address,string,string)\":{\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"createStandardL2Token(address,string,string)\":{\"custom:legacy\":\"@notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the newer createOptimismMintableERC20 function, which has a more intuitive name.\",\"params\":{\"_name\":\"ERC20 name.\",\"_remoteToken\":\"Address of the token on the remote chain.\",\"_symbol\":\"ERC20 symbol.\"},\"returns\":{\"_0\":\"Address of the newly created token.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"OptimismMintableERC20Factory\",\"version\":1},\"userdoc\":{\"events\":{\"OptimismMintableERC20Created(address,address,address)\":{\"notice\":\"Emitted whenever a new OptimismMintableERC20 is created.\"}},\"kind\":\"user\",\"methods\":{\"BRIDGE()\":{\"notice\":\"Address of the StandardBridge on this chain.\"},\"createOptimismMintableERC20(address,string,string)\":{\"notice\":\"Creates an instance of the OptimismMintableERC20 contract.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20 contracts on the network it's deployed to. Simplifies the deployment process for users who may be less familiar with deploying smart contracts. Designed to be backwards compatible with the older StandardL2ERC20Factory 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- "devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "bridge()": { - "returns": { - "_0": "Address of the StandardBridge on this chain." - } - }, - "constructor": { - "params": { - "_bridge": "Address of the StandardBridge on this chain." - } - }, - "createOptimismMintableERC20(address,string,string)": { - "params": { - "_name": "ERC20 name.", - "_remoteToken": "Address of the token on the remote chain.", - "_symbol": "ERC20 symbol." - }, - "returns": { - "_0": "Address of the newly created token." - } - }, - "createStandardL2Token(address,string,string)": { - "params": { - "_name": "ERC20 name.", - "_remoteToken": "Address of the token on the remote chain.", - "_symbol": "ERC20 symbol." - }, - "returns": { - "_0": "Address of the newly created token." - } - }, - "version()": { - "returns": { - "_0": "Semver contract version as a string." - } - } - }, - "events": { - "OptimismMintableERC20Created(address,address,address)": { - "params": { - "deployer": "Address of the account that deployed the token.", - "localToken": "Address of the created token on the local chain.", - "remoteToken": "Address of the corresponding token on the remote chain." - } - }, - "StandardL2TokenCreated(address,address)": { - "params": { - "localToken": "Address of the created token on the local chain.", - "remoteToken": "Address of the token on the remote chain." - } - } - }, - "title": "OptimismMintableERC20Factory" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "BRIDGE()": { - "notice": "Address of the StandardBridge on this chain." - }, - "createOptimismMintableERC20(address,string,string)": { - "notice": "Creates an instance of the OptimismMintableERC20 contract." - }, - "version()": { - "notice": "Returns the full semver contract version." - } - }, - "events": { - "OptimismMintableERC20Created(address,address,address)": { - "notice": "Emitted whenever a new OptimismMintableERC20 is created." - } - }, - "notice": "OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20 contracts on the network it's deployed to. Simplifies the deployment process for users who may be less familiar with deploying smart contracts. Designed to be backwards compatible with the older StandardL2ERC20Factory contract." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20FactoryProxy.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20FactoryProxy.json deleted file mode 100644 index 1fcc859e1d1..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismMintableERC20FactoryProxy.json +++ /dev/null @@ -1,253 +0,0 @@ -{ - "address": "0x60fAF74F5F366B0e8F2D0bBC099a6cD7f5aE352A", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "previousAdmin", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "newAdmin", - "type": "address" - } - ], - "name": "AdminChanged", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "implementation", - "type": "address" - } - ], - "name": "Upgraded", - "type": "event" - }, - { - "stateMutability": "payable", - "type": "fallback" - }, - { - "inputs": [], - "name": "admin", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "name": "changeAdmin", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "implementation", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - } - ], - "name": "upgradeTo", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "upgradeToAndCall", - "outputs": [ - { - "internalType": "bytes", - "name": "", - "type": "bytes" - } - ], - "stateMutability": "payable", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0xe8fcf3bca0d90e6e4de456d2c82f3121a5d6b41454d51b0415b514d0fd3611d2", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0x60fAF74F5F366B0e8F2D0bBC099a6cD7f5aE352A", - "transactionIndex": 0, - "gasUsed": "523812", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000100000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xbc77020a4f20d4c207a34f9d836e79e3fb2904403bb29a411c3e0901636b150b", - "transactionHash": "0xe8fcf3bca0d90e6e4de456d2c82f3121a5d6b41454d51b0415b514d0fd3611d2", - "logs": [ - { - "transactionIndex": 0, - "blockNumber": 8252874, - "transactionHash": "0xe8fcf3bca0d90e6e4de456d2c82f3121a5d6b41454d51b0415b514d0fd3611d2", - "address": "0x60fAF74F5F366B0e8F2D0bBC099a6cD7f5aE352A", - "topics": [ - "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" - ], - "data": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce54618a70523b113e24da5a6fe31a884bd05496", - "logIndex": 0, - "blockHash": "0xbc77020a4f20d4c207a34f9d836e79e3fb2904403bb29a411c3e0901636b150b" - } - ], - "blockNumber": 8252874, - "cumulativeGasUsed": "523812", - "status": 1, - "byzantium": true - }, - "args": [ - "0xce54618A70523B113e24dA5a6FE31a884bd05496" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/Proxy.sol\":{\"keccak256\":\"0xfa08635f1866139673ac4fe7b07330f752f93800075b895d8fcb8484f4a3f753\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8f2247604d527f560edbb851c43b6c16b37e34972ddb305e16dd73623b8288cd\",\"dweb:/ipfs/QmfM8sLAZrxrnqyRdt1XJ5LyJh4wKbeEqk3VkvxG7BDqFj\"]}},\"version\":1}", - 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"devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "admin()": { - "returns": { - "_0": "Owner address." - } - }, - "changeAdmin(address)": { - "params": { - "_admin": "New owner of the proxy contract." - } - }, - "constructor": { - "params": { - "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." - } - }, - "implementation()": { - "returns": { - "_0": "Implementation address." - } - }, - "upgradeTo(address)": { - "params": { - "_implementation": "Address of the implementation contract." - } - }, - "upgradeToAndCall(address,bytes)": { - "params": { - "_data": "Calldata to delegatecall the new implementation with.", - "_implementation": "Address of the implementation contract." - } - } - }, - "events": { - "AdminChanged(address,address)": { - "params": { - "newAdmin": "The new owner of the contract", - "previousAdmin": "The previous owner of the contract" - } - }, - "Upgraded(address)": { - "params": { - "implementation": "The address of the implementation contract" - } - } - }, - "title": "Proxy" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "admin()": { - "notice": "Gets the owner of the proxy contract." - }, - "changeAdmin(address)": { - "notice": "Changes the owner of the proxy contract. Only callable by the owner." - }, - "constructor": { - "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." - }, - "implementation()": { - "notice": "Queries the implementation address." - }, - "upgradeTo(address)": { - "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." - }, - "upgradeToAndCall(address,bytes)": { - "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." - } - }, - "events": { - "AdminChanged(address,address)": { - "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." - }, - "Upgraded(address)": { - "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." - } - }, - "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortal.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortal.json deleted file mode 100644 index bea05c88b14..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortal.json +++ /dev/null @@ -1,883 +0,0 @@ -{ - "address": "0xA7A0ce6a4dfAFF89f00A08866799DCb8327c7f2F", - "abi": [ - { - "inputs": [ - { - "internalType": "contract L2OutputOracle", - "name": "_l2Oracle", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_finalizationPeriodSeconds", - "type": "uint256" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "uint8", - "name": "version", - "type": "uint8" - } - ], - "name": "Initialized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "to", - "type": "address" - }, - { - "indexed": true, - "internalType": "uint256", - "name": "version", - "type": "uint256" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "opaqueData", - "type": "bytes" - } - ], - "name": "TransactionDeposited", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "bytes32", - "name": "withdrawalHash", - "type": "bytes32" - }, - { - "indexed": false, - "internalType": "bool", - "name": "success", - "type": "bool" - } - ], - "name": "WithdrawalFinalized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "bytes32", - "name": "withdrawalHash", - "type": "bytes32" - }, - { - "indexed": true, - "internalType": "address", - "name": "from", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "to", - "type": "address" - } - ], - "name": "WithdrawalProven", - "type": "event" - }, - { - "inputs": [], - "name": "BASE_FEE_MAX_CHANGE_DENOMINATOR", - "outputs": [ - { - "internalType": "int256", - "name": "", - "type": "int256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "ELASTICITY_MULTIPLIER", - "outputs": [ - { - "internalType": "int256", - "name": "", - "type": "int256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "FINALIZATION_PERIOD_SECONDS", - "outputs": [ - { - "internalType": "uint256", - "name": "", - "type": "uint256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "INITIAL_BASE_FEE", - "outputs": [ - { - "internalType": "uint128", - "name": "", - "type": "uint128" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "L2_ORACLE", - "outputs": [ - { - "internalType": "contract L2OutputOracle", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MAXIMUM_BASE_FEE", - "outputs": [ - { - "internalType": "int256", - "name": "", - "type": "int256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MAX_RESOURCE_LIMIT", - "outputs": [ - { - "internalType": "int256", - "name": "", - "type": "int256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "MINIMUM_BASE_FEE", - "outputs": [ - { - "internalType": "int256", - "name": "", - "type": "int256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "TARGET_RESOURCE_LIMIT", - "outputs": [ - { - "internalType": "int256", - "name": "", - "type": "int256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_to", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_value", - "type": "uint256" - }, - { - "internalType": "uint64", - "name": "_gasLimit", - "type": "uint64" - }, - { - "internalType": "bool", - "name": "_isCreation", - "type": "bool" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "depositTransaction", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [], - "name": "donateETH", - "outputs": [], - "stateMutability": "payable", - "type": "function" - }, - { - "inputs": [ - { - "components": [ - { - "internalType": "uint256", - "name": "nonce", - "type": "uint256" - }, - { - "internalType": "address", - "name": "sender", - "type": "address" - }, - { - "internalType": "address", - "name": "target", - "type": "address" - }, - { - "internalType": "uint256", - "name": "value", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "gasLimit", - "type": "uint256" - }, - { - "internalType": "bytes", - "name": "data", - "type": "bytes" - } - ], - "internalType": "struct Types.WithdrawalTransaction", - "name": "_tx", - "type": "tuple" - } - ], - "name": "finalizeWithdrawalTransaction", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "bytes32", - "name": "", - "type": "bytes32" - } - ], - "name": "finalizedWithdrawals", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "initialize", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "uint256", - "name": "_l2OutputIndex", - "type": "uint256" - } - ], - "name": "isOutputFinalized", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "l2Sender", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "params", - "outputs": [ - { - "internalType": "uint128", - "name": "prevBaseFee", - "type": "uint128" - }, - { - "internalType": "uint64", - "name": "prevBoughtGas", - "type": "uint64" - }, - { - "internalType": "uint64", - "name": "prevBlockNum", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "components": [ - { - "internalType": "uint256", - "name": "nonce", - "type": "uint256" - }, - { - "internalType": "address", - "name": "sender", - "type": "address" - }, - { - "internalType": "address", - "name": "target", - "type": "address" - }, - { - "internalType": "uint256", - "name": "value", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "gasLimit", - "type": "uint256" - }, - { - "internalType": "bytes", - "name": "data", - "type": "bytes" - } - ], - "internalType": "struct Types.WithdrawalTransaction", - "name": "_tx", - "type": "tuple" - }, - { - "internalType": "uint256", - "name": "_l2OutputIndex", - "type": "uint256" - }, - { - "components": [ - { - "internalType": "bytes32", - "name": "version", - "type": "bytes32" - }, - { - "internalType": "bytes32", - "name": "stateRoot", - "type": "bytes32" - }, - { - "internalType": "bytes32", - "name": "messagePasserStorageRoot", - "type": "bytes32" - }, - { - "internalType": "bytes32", - "name": "latestBlockhash", - "type": "bytes32" - } - ], - "internalType": "struct Types.OutputRootProof", - "name": "_outputRootProof", - "type": "tuple" - }, - { - "internalType": "bytes[]", - "name": "_withdrawalProof", - "type": "bytes[]" - } - ], - "name": "proveWithdrawalTransaction", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "bytes32", - "name": "", - "type": "bytes32" - } - ], - "name": "provenWithdrawals", - "outputs": [ - { - "internalType": "bytes32", - "name": "outputRoot", - "type": "bytes32" - }, - { - "internalType": "uint128", - "name": "timestamp", - "type": "uint128" - }, - { - "internalType": "uint128", - "name": "l2OutputIndex", - "type": "uint128" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "version", - "outputs": [ - { - "internalType": "string", - "name": "", - "type": "string" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0xd1ee58c3a3270e1cc0ecc2c86fbcfb217a903747a051dc1f51b7e86f6b6b79da", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0xA7A0ce6a4dfAFF89f00A08866799DCb8327c7f2F", - "transactionIndex": 0, - "gasUsed": "4541866", - "logsBloom": "0x00000000002000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xd559f4920144bb98a50f8365e42eb277db96ef386782e431c840d49973d945a2", - "transactionHash": "0xd1ee58c3a3270e1cc0ecc2c86fbcfb217a903747a051dc1f51b7e86f6b6b79da", - "logs": [ - { - "transactionIndex": 0, - "blockNumber": 8252880, - "transactionHash": "0xd1ee58c3a3270e1cc0ecc2c86fbcfb217a903747a051dc1f51b7e86f6b6b79da", - "address": "0xA7A0ce6a4dfAFF89f00A08866799DCb8327c7f2F", - "topics": [ - "0x7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498" - ], - "data": "0x0000000000000000000000000000000000000000000000000000000000000001", - "logIndex": 0, - "blockHash": "0xd559f4920144bb98a50f8365e42eb277db96ef386782e431c840d49973d945a2" - } - ], - "blockNumber": 8252880, - "cumulativeGasUsed": "4541866", - "status": 1, - "byzantium": true - }, - "args": [ - "0x02Ac1923480E7fd234e7F2Fd11596b9F20372374", - 2 - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"_l2Oracle\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_finalizationPeriodSeconds\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"version\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"opaqueData\",\"type\":\"bytes\"}],\"name\":\"TransactionDeposited\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"name\":\"WithdrawalFinalized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"withdrawalHash\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"}],\"name\":\"WithdrawalProven\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"BASE_FEE_MAX_CHANGE_DENOMINATOR\",\"outputs\":[{\"internalType\":\"int256\",\"name\":\"\",\"type\":\"int256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"ELASTICITY_MULTIPLIER\",\"outputs\":[{\"internalType\":\"int256\",\"name\":\"\",\"type\":\"int256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"FINALIZATION_PERIOD_SECONDS\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"INITIAL_BASE_FEE\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"L2_ORACLE\",\"outputs\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MAXIMUM_BASE_FEE\",\"outputs\":[{\"internalType\":\"int256\",\"name\":\"\",\"type\":\"int256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MAX_RESOURCE_LIMIT\",\"outputs\":[{\"internalType\":\"int256\",\"name\":\"\",\"type\":\"int256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"MINIMUM_BASE_FEE\",\"outputs\":[{\"internalType\":\"int256\",\"name\":\"\",\"type\":\"int256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"TARGET_RESOURCE_LIMIT\",\"outputs\":[{\"internalType\":\"int256\",\"name\":\"\",\"type\":\"int256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_value\",\"type\":\"uint256\"},{\"internalType\":\"uint64\",\"name\":\"_gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"bool\",\"name\":\"_isCreation\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"depositTransaction\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donateETH\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"struct Types.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"}],\"name\":\"finalizeWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"finalizedWithdrawals\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"}],\"name\":\"isOutputFinalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2Sender\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"params\",\"outputs\":[{\"internalType\":\"uint128\",\"name\":\"prevBaseFee\",\"type\":\"uint128\"},{\"internalType\":\"uint64\",\"name\":\"prevBoughtGas\",\"type\":\"uint64\"},{\"internalType\":\"uint64\",\"name\":\"prevBlockNum\",\"type\":\"uint64\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"nonce\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"gasLimit\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"internalType\":\"struct Types.WithdrawalTransaction\",\"name\":\"_tx\",\"type\":\"tuple\"},{\"internalType\":\"uint256\",\"name\":\"_l2OutputIndex\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"bytes32\",\"name\":\"version\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"stateRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"messagePasserStorageRoot\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"latestBlockhash\",\"type\":\"bytes32\"}],\"internalType\":\"struct Types.OutputRootProof\",\"name\":\"_outputRootProof\",\"type\":\"tuple\"},{\"internalType\":\"bytes[]\",\"name\":\"_withdrawalProof\",\"type\":\"bytes[]\"}],\"name\":\"proveWithdrawalTransaction\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"provenWithdrawals\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"outputRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint128\",\"name\":\"timestamp\",\"type\":\"uint128\"},{\"internalType\":\"uint128\",\"name\":\"l2OutputIndex\",\"type\":\"uint128\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"custom:proxied\":\"@title OptimismPortal\",\"events\":{\"TransactionDeposited(address,address,uint256,bytes)\":{\"params\":{\"from\":\"Address that triggered the deposit transaction.\",\"opaqueData\":\"ABI encoded deposit data to be parsed off-chain.\",\"to\":\"Address that the deposit transaction is directed to.\",\"version\":\"Version of this deposit transaction event.\"}},\"WithdrawalFinalized(bytes32,bool)\":{\"params\":{\"success\":\"Whether the withdrawal transaction was successful.\",\"withdrawalHash\":\"Hash of the withdrawal transaction.\"}},\"WithdrawalProven(bytes32,address,address)\":{\"params\":{\"withdrawalHash\":\"Hash of the withdrawal transaction.\"}}},\"kind\":\"dev\",\"methods\":{\"constructor\":{\"custom:semver\":\"1.0.0\",\"params\":{\"_finalizationPeriodSeconds\":\"Output finalization time in seconds.\",\"_l2Oracle\":\"Address of the L2OutputOracle contract.\"}},\"depositTransaction(address,uint256,uint64,bool,bytes)\":{\"params\":{\"_data\":\"Data to trigger the recipient with.\",\"_gasLimit\":\"Minimum L2 gas limit (can be greater than or equal to this value).\",\"_isCreation\":\"Whether or not the transaction is a contract creation.\",\"_to\":\"Target address on L2.\",\"_value\":\"ETH value to send to the recipient.\"}},\"finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))\":{\"params\":{\"_tx\":\"Withdrawal transaction to finalize.\"}},\"isOutputFinalized(uint256)\":{\"params\":{\"_l2OutputIndex\":\"Index of the L2 output to check.\"},\"returns\":{\"_0\":\"Whether or not the output is finalized.\"}},\"proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])\":{\"params\":{\"_l2OutputIndex\":\"L2 output index to prove against.\",\"_outputRootProof\":\"Inclusion proof of the L2ToL1MessagePasser contract's storage root.\",\"_tx\":\"Withdrawal transaction to finalize.\",\"_withdrawalProof\":\"Inclusion proof of the withdrawal in L2ToL1MessagePasser contract.\"}},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"version\":1},\"userdoc\":{\"events\":{\"TransactionDeposited(address,address,uint256,bytes)\":{\"notice\":\"Emitted when a transaction is deposited from L1 to L2. The parameters of this event are read by the rollup node and used to derive deposit transactions on L2.\"},\"WithdrawalFinalized(bytes32,bool)\":{\"notice\":\"Emitted when a withdrawal transaction is finalized.\"},\"WithdrawalProven(bytes32,address,address)\":{\"notice\":\"Emitted when a withdrawal transaction is proven.\"}},\"kind\":\"user\",\"methods\":{\"BASE_FEE_MAX_CHANGE_DENOMINATOR()\":{\"notice\":\"Denominator that determines max change on fee per block.\"},\"ELASTICITY_MULTIPLIER()\":{\"notice\":\"Along with the resource limit, determines the target resource limit.\"},\"FINALIZATION_PERIOD_SECONDS()\":{\"notice\":\"Minimum time (in seconds) that must elapse before a withdrawal can be finalized.\"},\"INITIAL_BASE_FEE()\":{\"notice\":\"Initial base fee value.\"},\"L2_ORACLE()\":{\"notice\":\"Address of the L2OutputOracle.\"},\"MAXIMUM_BASE_FEE()\":{\"notice\":\"Maximum base fee value, cannot go higher than this.\"},\"MAX_RESOURCE_LIMIT()\":{\"notice\":\"Maximum amount of the resource that can be used within this block.\"},\"MINIMUM_BASE_FEE()\":{\"notice\":\"Minimum base fee value, cannot go lower than this.\"},\"TARGET_RESOURCE_LIMIT()\":{\"notice\":\"Target amount of the resource that should be used within this block.\"},\"depositTransaction(address,uint256,uint64,bool,bytes)\":{\"notice\":\"Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in deriving deposit transactions. Note that if a deposit is made by a contract, its address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider using the CrossDomainMessenger contracts for a simpler developer experience.\"},\"donateETH()\":{\"notice\":\"Accepts ETH value without triggering a deposit to L2. This function mainly exists for the sake of the migration between the legacy Optimism system and Bedrock.\"},\"finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))\":{\"notice\":\"Finalizes a withdrawal transaction.\"},\"finalizedWithdrawals(bytes32)\":{\"notice\":\"A list of withdrawal hashes which have been successfully finalized.\"},\"initialize()\":{\"notice\":\"Initializer.\"},\"isOutputFinalized(uint256)\":{\"notice\":\"Determine if a given output is finalized. Reverts if the call to L2_ORACLE.getL2Output reverts. Returns a boolean otherwise.\"},\"l2Sender()\":{\"notice\":\"Address of the L2 account which initiated a withdrawal in this transaction. If the of this variable is the default L2 sender address, then we are NOT inside of a call to finalizeWithdrawalTransaction.\"},\"params()\":{\"notice\":\"EIP-1559 style gas parameters.\"},\"proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])\":{\"notice\":\"Proves a withdrawal transaction.\"},\"provenWithdrawals(bytes32)\":{\"notice\":\"A mapping of withdrawal hashes to `ProvenWithdrawal` data.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The OptimismPortal is a low-level contract responsible for passing messages between L1 and L2. Messages sent directly to the OptimismPortal have no form of replayability. Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/OptimismPortal.sol\":\"OptimismPortal\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x50b5b6947fb12b1d49282edacfb83b25e99850bba92300e264ad87067616aa39\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://686d313f4c292f0dac12372ef4b26a44e90fac169044b4d30e8fbcb4a838a269\",\"dweb:/ipfs/QmYrqqKjBMPgWUNp9UcQ1f1zMVX1NCocBd3KDTugUvnXqs\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0xc9fa6b522c76e6f8de364b4e6f58ebcd073a47b37fb343e444687429bbc2b49e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b3ee3b286e2f5930ee0ec98864c6f51b0d33820678760b668689487a67771f48\",\"dweb:/ipfs/Qmb1KbJXBGzohdyzw5hsMkaEVtPjEEW5BdvDRAUN9Fv7Vy\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0x23045734df51c2f237d0def7f5e6dda69304bb3cfb554c6c1e934c4c8b07cecc\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e6f84a34b842702c3ab4b06da997903046556f3f809716763a351b9f379b7e07\",\"dweb:/ipfs/QmQPyWcbuAMhghZdGSPwSBQdQgZi5hk6Bdg4s7qxaHpcMw\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x50a2b69a5e9246945ee1588278753feae90285ff7e675369f0cc5b64acea333c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://75153213766bd271cce59d5284a4a0d2f6283e3c6a9dc31b8ce20a3a4c28c066\",\"dweb:/ipfs/QmcbpwMLYuKUPahVYJ3W7sfntQgHk9RTuR2DUzFMrfPMQr\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xbb0621c028c18e9d5a54cf1a8136cf2e77f161de48aeb8d911e230f6b280c9ed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://924ecc629c7642bc19e2f8a390f1b946d22862c8889453da681b5bc1a45d7703\",\"dweb:/ipfs/QmbNknQ8pzssXDXGVjXxzZ8zh1YnNCWtRJVepiM1TnqoqQ\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x822e7c7ac5d45eac20551ba602d8bff3d22db3538fb32be42c1ab12d7bfca110\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://970823854723de895ca7a24d34269e886a20824c75f706cb41541893b7c78838\",\"dweb:/ipfs/QmSQbEECeTxgUT65pK7Czc4ovAv2FdQ9EHyi5Z8mZgNkXc\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://603af847b43933b075f9aac3a7b3cd65041ffe6d732826695458ca9575e1a809\",\"dweb:/ipfs/QmfByFEaCxT9y1VtqoLi5EsXZ9ihkPfj6g5x7pcPoQ7q2K\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/libraries/trie/MerkleTrie.sol\":{\"keccak256\":\"0xd27fc945d6dd2821636d840f3766f817823c8e9fbfdb87c2da7c73e4292d2f7f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://497cec37d09ebcdc8d1cccac608a4a0b9b9d83eac6cc7c9e8b73c4c6644e2209\",\"dweb:/ipfs/QmUYMsCcgU6epspvKV9Y6anHyyMb4hd1xVzUZheBY9mfG7\"]},\"contracts/libraries/trie/SecureMerkleTrie.sol\":{\"keccak2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- "devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "constructor": { - "params": { - "_finalizationPeriodSeconds": "Output finalization time in seconds.", - "_l2Oracle": "Address of the L2OutputOracle contract." - } - }, - "depositTransaction(address,uint256,uint64,bool,bytes)": { - "params": { - "_data": "Data to trigger the recipient with.", - "_gasLimit": "Minimum L2 gas limit (can be greater than or equal to this value).", - "_isCreation": "Whether or not the transaction is a contract creation.", - "_to": "Target address on L2.", - "_value": "ETH value to send to the recipient." - } - }, - "finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))": { - "params": { - "_tx": "Withdrawal transaction to finalize." - } - }, - "isOutputFinalized(uint256)": { - "params": { - "_l2OutputIndex": "Index of the L2 output to check." - }, - "returns": { - "_0": "Whether or not the output is finalized." - } - }, - "proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])": { - "params": { - "_l2OutputIndex": "L2 output index to prove against.", - "_outputRootProof": "Inclusion proof of the L2ToL1MessagePasser contract's storage root.", - "_tx": "Withdrawal transaction to finalize.", - "_withdrawalProof": "Inclusion proof of the withdrawal in L2ToL1MessagePasser contract." - } - }, - "version()": { - "returns": { - "_0": "Semver contract version as a string." - } - } - }, - "events": { - "TransactionDeposited(address,address,uint256,bytes)": { - "params": { - "from": "Address that triggered the deposit transaction.", - "opaqueData": "ABI encoded deposit data to be parsed off-chain.", - "to": "Address that the deposit transaction is directed to.", - "version": "Version of this deposit transaction event." - } - }, - "WithdrawalFinalized(bytes32,bool)": { - "params": { - "success": "Whether the withdrawal transaction was successful.", - "withdrawalHash": "Hash of the withdrawal transaction." - } - }, - "WithdrawalProven(bytes32,address,address)": { - "params": { - "withdrawalHash": "Hash of the withdrawal transaction." - } - } - } - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "BASE_FEE_MAX_CHANGE_DENOMINATOR()": { - "notice": "Denominator that determines max change on fee per block." - }, - "ELASTICITY_MULTIPLIER()": { - "notice": "Along with the resource limit, determines the target resource limit." - }, - "FINALIZATION_PERIOD_SECONDS()": { - "notice": "Minimum time (in seconds) that must elapse before a withdrawal can be finalized." - }, - "INITIAL_BASE_FEE()": { - "notice": "Initial base fee value." - }, - "L2_ORACLE()": { - "notice": "Address of the L2OutputOracle." - }, - "MAXIMUM_BASE_FEE()": { - "notice": "Maximum base fee value, cannot go higher than this." - }, - "MAX_RESOURCE_LIMIT()": { - "notice": "Maximum amount of the resource that can be used within this block." - }, - "MINIMUM_BASE_FEE()": { - "notice": "Minimum base fee value, cannot go lower than this." - }, - "TARGET_RESOURCE_LIMIT()": { - "notice": "Target amount of the resource that should be used within this block." - }, - "depositTransaction(address,uint256,uint64,bool,bytes)": { - "notice": "Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in deriving deposit transactions. Note that if a deposit is made by a contract, its address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider using the CrossDomainMessenger contracts for a simpler developer experience." - }, - "donateETH()": { - "notice": "Accepts ETH value without triggering a deposit to L2. This function mainly exists for the sake of the migration between the legacy Optimism system and Bedrock." - }, - "finalizeWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes))": { - "notice": "Finalizes a withdrawal transaction." - }, - "finalizedWithdrawals(bytes32)": { - "notice": "A list of withdrawal hashes which have been successfully finalized." - }, - "initialize()": { - "notice": "Initializer." - }, - "isOutputFinalized(uint256)": { - "notice": "Determine if a given output is finalized. Reverts if the call to L2_ORACLE.getL2Output reverts. Returns a boolean otherwise." - }, - "l2Sender()": { - "notice": "Address of the L2 account which initiated a withdrawal in this transaction. If the of this variable is the default L2 sender address, then we are NOT inside of a call to finalizeWithdrawalTransaction." - }, - "params()": { - "notice": "EIP-1559 style gas parameters." - }, - "proveWithdrawalTransaction((uint256,address,address,uint256,uint256,bytes),uint256,(bytes32,bytes32,bytes32,bytes32),bytes[])": { - "notice": "Proves a withdrawal transaction." - }, - "provenWithdrawals(bytes32)": { - "notice": "A mapping of withdrawal hashes to `ProvenWithdrawal` data." - }, - "version()": { - "notice": "Returns the full semver contract version." - } - }, - "events": { - "TransactionDeposited(address,address,uint256,bytes)": { - "notice": "Emitted when a transaction is deposited from L1 to L2. The parameters of this event are read by the rollup node and used to derive deposit transactions on L2." - }, - "WithdrawalFinalized(bytes32,bool)": { - "notice": "Emitted when a withdrawal transaction is finalized." - }, - "WithdrawalProven(bytes32,address,address)": { - "notice": "Emitted when a withdrawal transaction is proven." - } - }, - "notice": "The OptimismPortal is a low-level contract responsible for passing messages between L1 and L2. Messages sent directly to the OptimismPortal have no form of replayability. Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface." - }, - "storageLayout": { - "storage": [ - { - "astId": 38754, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "_initialized", - "offset": 0, - "slot": "0", - "type": "t_uint8" - }, - { - "astId": 38757, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "_initializing", - "offset": 1, - "slot": "0", - "type": "t_bool" - }, - { - "astId": 1703, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "params", - "offset": 0, - "slot": "1", - "type": "t_struct(ResourceParams)1659_storage" - }, - { - "astId": 1708, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "__gap", - "offset": 0, - "slot": "2", - "type": "t_array(t_uint256)48_storage" - }, - { - "astId": 1146, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "l2Sender", - "offset": 0, - "slot": "50", - "type": "t_address" - }, - { - "astId": 1151, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "finalizedWithdrawals", - "offset": 0, - "slot": "51", - "type": "t_mapping(t_bytes32,t_bool)" - }, - { - "astId": 1157, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "provenWithdrawals", - "offset": 0, - "slot": "52", - "type": "t_mapping(t_bytes32,t_struct(ProvenWithdrawal)1124_storage)" - } - ], - "types": { - "t_address": { - "encoding": "inplace", - "label": "address", - "numberOfBytes": "20" - }, - "t_array(t_uint256)48_storage": { - "encoding": "inplace", - "label": "uint256[48]", - "numberOfBytes": "1536", - "base": "t_uint256" - }, - "t_bool": { - "encoding": "inplace", - "label": "bool", - "numberOfBytes": "1" - }, - "t_bytes32": { - "encoding": "inplace", - "label": "bytes32", - "numberOfBytes": "32" - }, - "t_mapping(t_bytes32,t_bool)": { - "encoding": "mapping", - "key": "t_bytes32", - "label": "mapping(bytes32 => bool)", - "numberOfBytes": "32", - "value": "t_bool" - }, - "t_mapping(t_bytes32,t_struct(ProvenWithdrawal)1124_storage)": { - "encoding": "mapping", - "key": "t_bytes32", - "label": "mapping(bytes32 => struct OptimismPortal.ProvenWithdrawal)", - "numberOfBytes": "32", - "value": "t_struct(ProvenWithdrawal)1124_storage" - }, - "t_struct(ProvenWithdrawal)1124_storage": { - "encoding": "inplace", - "label": "struct OptimismPortal.ProvenWithdrawal", - "numberOfBytes": "64", - "members": [ - { - "astId": 1119, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "outputRoot", - "offset": 0, - "slot": "0", - "type": "t_bytes32" - }, - { - "astId": 1121, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "timestamp", - "offset": 0, - "slot": "1", - "type": "t_uint128" - }, - { - "astId": 1123, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "l2OutputIndex", - "offset": 16, - "slot": "1", - "type": "t_uint128" - } - ] - }, - "t_struct(ResourceParams)1659_storage": { - "encoding": "inplace", - "label": "struct ResourceMetering.ResourceParams", - "numberOfBytes": "32", - "members": [ - { - "astId": 1654, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "prevBaseFee", - "offset": 0, - "slot": "0", - "type": "t_uint128" - }, - { - "astId": 1656, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "prevBoughtGas", - "offset": 16, - "slot": "0", - "type": "t_uint64" - }, - { - "astId": 1658, - "contract": "contracts/L1/OptimismPortal.sol:OptimismPortal", - "label": "prevBlockNum", - "offset": 24, - "slot": "0", - "type": "t_uint64" - } - ] - }, - "t_uint128": { - "encoding": "inplace", - "label": "uint128", - "numberOfBytes": "16" - }, - "t_uint256": { - "encoding": "inplace", - "label": "uint256", - "numberOfBytes": "32" - }, - "t_uint64": { - "encoding": "inplace", - "label": "uint64", - "numberOfBytes": "8" - }, - "t_uint8": { - "encoding": "inplace", - "label": "uint8", - "numberOfBytes": "1" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortalProxy.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortalProxy.json deleted file mode 100644 index 83eb3d5cbac..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/OptimismPortalProxy.json +++ /dev/null @@ -1,253 +0,0 @@ -{ - "address": "0x7Db2f4b1F880257a99e024647CeaD4e3aD63b665", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "previousAdmin", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "newAdmin", - "type": "address" - } - ], - "name": "AdminChanged", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "implementation", - "type": "address" - } - ], - "name": "Upgraded", - "type": "event" - }, - { - "stateMutability": "payable", - "type": "fallback" - }, - { - "inputs": [], - "name": "admin", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "name": "changeAdmin", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "implementation", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - } - ], - "name": "upgradeTo", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "upgradeToAndCall", - "outputs": [ - { - "internalType": "bytes", - "name": "", - "type": "bytes" - } - ], - "stateMutability": "payable", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0x343ea3bb1267a89e7d8579221b440b964bbff3e4f61fb4cab83797e19d5b76c4", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0x7Db2f4b1F880257a99e024647CeaD4e3aD63b665", - "transactionIndex": 0, - "gasUsed": "523812", - "logsBloom": "0x00000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000800010000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xa14d64703401edb6cc111f5f8fa5685b3a7621eef3c08eb4bec3df9c2e642468", - "transactionHash": "0x343ea3bb1267a89e7d8579221b440b964bbff3e4f61fb4cab83797e19d5b76c4", - "logs": [ - { - "transactionIndex": 0, - "blockNumber": 8252873, - "transactionHash": "0x343ea3bb1267a89e7d8579221b440b964bbff3e4f61fb4cab83797e19d5b76c4", - "address": "0x7Db2f4b1F880257a99e024647CeaD4e3aD63b665", - "topics": [ - "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" - ], - "data": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce54618a70523b113e24da5a6fe31a884bd05496", - "logIndex": 0, - "blockHash": "0xa14d64703401edb6cc111f5f8fa5685b3a7621eef3c08eb4bec3df9c2e642468" - } - ], - "blockNumber": 8252873, - "cumulativeGasUsed": "523812", - "status": 1, - "byzantium": true - }, - "args": [ - "0xce54618A70523B113e24dA5a6FE31a884bd05496" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/Proxy.sol\":{\"keccak256\":\"0xfa08635f1866139673ac4fe7b07330f752f93800075b895d8fcb8484f4a3f753\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8f2247604d527f560edbb851c43b6c16b37e34972ddb305e16dd73623b8288cd\",\"dweb:/ipfs/QmfM8sLAZrxrnqyRdt1XJ5LyJh4wKbeEqk3VkvxG7BDqFj\"]}},\"version\":1}", - 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"devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "admin()": { - "returns": { - "_0": "Owner address." - } - }, - "changeAdmin(address)": { - "params": { - "_admin": "New owner of the proxy contract." - } - }, - "constructor": { - "params": { - "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." - } - }, - "implementation()": { - "returns": { - "_0": "Implementation address." - } - }, - "upgradeTo(address)": { - "params": { - "_implementation": "Address of the implementation contract." - } - }, - "upgradeToAndCall(address,bytes)": { - "params": { - "_data": "Calldata to delegatecall the new implementation with.", - "_implementation": "Address of the implementation contract." - } - } - }, - "events": { - "AdminChanged(address,address)": { - "params": { - "newAdmin": "The new owner of the contract", - "previousAdmin": "The previous owner of the contract" - } - }, - "Upgraded(address)": { - "params": { - "implementation": "The address of the implementation contract" - } - } - }, - "title": "Proxy" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "admin()": { - "notice": "Gets the owner of the proxy contract." - }, - "changeAdmin(address)": { - "notice": "Changes the owner of the proxy contract. Only callable by the owner." - }, - "constructor": { - "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." - }, - "implementation()": { - "notice": "Queries the implementation address." - }, - "upgradeTo(address)": { - "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." - }, - "upgradeToAndCall(address,bytes)": { - "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." - } - }, - "events": { - "AdminChanged(address,address)": { - "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." - }, - "Upgraded(address)": { - "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." - } - }, - "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/PortalSender.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/PortalSender.json deleted file mode 100644 index 0c05807d221..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/PortalSender.json +++ /dev/null @@ -1,85 +0,0 @@ -{ - "address": "0xf8ACdF18444F75DF55D442F988116dc0472f9011", - "abi": [ - { - "inputs": [ - { - "internalType": "contract OptimismPortal", - "name": "_portal", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "inputs": [], - "name": "PORTAL", - "outputs": [ - { - "internalType": "contract OptimismPortal", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "donate", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - } - ], - "transactionHash": "0x7b3a484603b6e747bbf5fd0e6883924e057be1cb48c609cd82733db57e7360ce", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0xf8ACdF18444F75DF55D442F988116dc0472f9011", - "transactionIndex": 0, - "gasUsed": "118156", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x1891ec32fa5a6a651c6b5b8f0ddd85ddb88dcba2c54244179690f09674a54049", - "transactionHash": "0x7b3a484603b6e747bbf5fd0e6883924e057be1cb48c609cd82733db57e7360ce", - "logs": [], - "blockNumber": 8252882, - "cumulativeGasUsed": "118156", - "status": 1, - "byzantium": true - }, - "args": [ - "0x7Db2f4b1F880257a99e024647CeaD4e3aD63b665" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract OptimismPortal\",\"name\":\"_portal\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[],\"name\":\"PORTAL\",\"outputs\":[{\"internalType\":\"contract OptimismPortal\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"donate\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"constructor\":{\"params\":{\"_portal\":\"Address of the OptimismPortal contract.\"}}},\"title\":\"PortalSender\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"PORTAL()\":{\"notice\":\"Address of the OptimismPortal contract.\"},\"donate()\":{\"notice\":\"Sends balance of this contract to the OptimismPortal.\"}},\"notice\":\"The PortalSender is a simple intermediate contract that will transfer the balance of the L1StandardBridge to the OptimismPortal during the Bedrock migration.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/deployment/PortalSender.sol\":\"PortalSender\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x50b5b6947fb12b1d49282edacfb83b25e99850bba92300e264ad87067616aa39\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://686d313f4c292f0dac12372ef4b26a44e90fac169044b4d30e8fbcb4a838a269\",\"dweb:/ipfs/QmYrqqKjBMPgWUNp9UcQ1f1zMVX1NCocBd3KDTugUvnXqs\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0xc9fa6b522c76e6f8de364b4e6f58ebcd073a47b37fb343e444687429bbc2b49e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b3ee3b286e2f5930ee0ec98864c6f51b0d33820678760b668689487a67771f48\",\"dweb:/ipfs/Qmb1KbJXBGzohdyzw5hsMkaEVtPjEEW5BdvDRAUN9Fv7Vy\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0x23045734df51c2f237d0def7f5e6dda69304bb3cfb554c6c1e934c4c8b07cecc\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e6f84a34b842702c3ab4b06da997903046556f3f809716763a351b9f379b7e07\",\"dweb:/ipfs/QmQPyWcbuAMhghZdGSPwSBQdQgZi5hk6Bdg4s7qxaHpcMw\"]},\"contracts/deployment/PortalSender.sol\":{\"keccak256\":\"0xe60d88036d9aa8f8e80a4108ee30ad987564ad996af87a79ba92f6ca35852881\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a4be187cd3d5926592491f722dfa1b1c41a8f4f1abdc8cf3883964f70acb0a44\",\"dweb:/ipfs/QmYsAK4YcRHmPoex2eX2x1r6N76AMk3rdBHHmp6gUT73Fa\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"keccak256\":\"0x7aca6593fadf438ee9cd090d8fdc8f94a5202a2eb7f764c9a86f207712d87a48\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://aac32157885c5a08bd0bc7dcd5511f66db12bb20d0c263dd7be9f58b91538fc1\",\"dweb:/ipfs/Qmb1iG11Z53yt9wNbGsuTvoydJXFosDDpWwRSADKyqiCjw\"]},\"contracts/libraries/Constants.sol\":{\"keccak256\":\"0x50a2b69a5e9246945ee1588278753feae90285ff7e675369f0cc5b64acea333c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://75153213766bd271cce59d5284a4a0d2f6283e3c6a9dc31b8ce20a3a4c28c066\",\"dweb:/ipfs/QmcbpwMLYuKUPahVYJ3W7sfntQgHk9RTuR2DUzFMrfPMQr\"]},\"contracts/libraries/Encoding.sol\":{\"keccak256\":\"0x170cd0821cec37976a6391da20f1dcdcb1ea9ffada96ccd3c57ff2e357589418\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f18156216c1f9457c2e032a812ad70f2babbc5b89997554ff014d64c483fb2ff\",\"dweb:/ipfs/Qmc5rjMaBFn3jV7XqDrEvRbmatQvJxeVJYA5B5rdcKPkcJ\"]},\"contracts/libraries/Hashing.sol\":{\"keccak256\":\"0x5d4988987899306d2785b3de068194a39f8e829a7864762a07a0016db5189f5e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6746ed0d26d603568818cc52a29d0209effd69f7e55bd0017a6b91bd6cf319fe\",\"dweb:/ipfs/QmPebCmCELMBRtDDxt5ziEPfRXUh6tfm2qJdwz3iyrDdWN\"]},\"contracts/libraries/SafeCall.sol\":{\"keccak256\":\"0xbb0621c028c18e9d5a54cf1a8136cf2e77f161de48aeb8d911e230f6b280c9ed\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://924ecc629c7642bc19e2f8a390f1b946d22862c8889453da681b5bc1a45d7703\",\"dweb:/ipfs/QmbNknQ8pzssXDXGVjXxzZ8zh1YnNCWtRJVepiM1TnqoqQ\"]},\"contracts/libraries/Types.sol\":{\"keccak256\":\"0x822e7c7ac5d45eac20551ba602d8bff3d22db3538fb32be42c1ab12d7bfca110\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://970823854723de895ca7a24d34269e886a20824c75f706cb41541893b7c78838\",\"dweb:/ipfs/QmSQbEECeTxgUT65pK7Czc4ovAv2FdQ9EHyi5Z8mZgNkXc\"]},\"contracts/libraries/rlp/RLPReader.sol\":{\"keccak256\":\"0x50763c897f0fe84cb067985ec4d7c5721ce9004a69cf0327f96f8982ee8ca412\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://603af847b43933b075f9aac3a7b3cd65041ffe6d732826695458ca9575e1a809\",\"dweb:/ipfs/QmfByFEaCxT9y1VtqoLi5EsXZ9ihkPfj6g5x7pcPoQ7q2K\"]},\"contracts/libraries/rlp/RLPWriter.sol\":{\"keccak256\":\"0x5aa9d21c5b41c9786f23153f819d561ae809a1d55c7b0d423dfeafdfbacedc78\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://921c44e6a0982b9a4011900fda1bda2c06b7a85894967de98b407a83fe9f90c0\",\"dweb:/ipfs/QmSsHLKDUQ82kpKdqB6VntVGKuPDb4W9VdotsubuqWBzio\"]},\"contracts/libraries/trie/MerkleTrie.sol\":{\"keccak256\":\"0xd27fc945d6dd2821636d840f3766f817823c8e9fbfdb87c2da7c73e4292d2f7f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://497cec37d09ebcdc8d1cccac608a4a0b9b9d83eac6cc7c9e8b73c4c6644e2209\",\"dweb:/ipfs/QmUYMsCcgU6epspvKV9Y6anHyyMb4hd1xVzUZheBY9mfG7\"]},\"contracts/libraries/trie/SecureMerkleTrie.sol\":{\"keccak256\":\"0x61b03a03779cb1f75cea3b88af16fdfd10629029b4b2d6be5238e71af8ef1b5f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://1212951af291c0e033a7119b42de5cad6b6bf32da26777da7c2419e76fa8f314\",\"dweb:/ipfs/QmYbnifDmL6UkP9D1X9GaNLR1Q8wYwmDNeYqkJ71bycaE5\"]},\"contracts/universal/Semver.sol\":{\"keccak256\":\"0x979b13465de4996a1105850abbf48abe7f71d5e18a8d4af318597ee14c165fdf\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://d0881ed7d8371fe1c12b931334e107746fa97d9ecd6aa3c0fca0c0db8581474e\",\"dweb:/ipfs/QmQ9UFwZgWkyFAHrzTtS7m6rghZ8nP9QybEuJ5y9vux5Gv\"]},\"contracts/vendor/AddressAliasHelper.sol\":{\"keccak256\":\"0x6ecb83b4ec80fbe49c22f4f95d90482de64660ef5d422a19f4d4b04df31c1237\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://1d0885be6e473962f9a0622176a22300165ac0cc1a1d7f2e22b11c3d656ace88\",\"dweb:/ipfs/QmPRa3KmRpXW5P9ykveKRDgYN5zYo4cYLAYSnoqHX3KnXR\"]},\"node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol\":{\"keccak256\":\"0x2a21b14ff90012878752f230d3ffd5c3405e5938d06c97a7d89c0a64561d0d66\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3313a8f9bb1f9476857c9050067b31982bf2140b83d84f3bc0cec1f62bbe947f\",\"dweb:/ipfs/Qma17Pk8NRe7aB4UD3jjVxk7nSFaov3eQyv86hcyqkwJRV\"]},\"node_modules/@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xd6153ce99bcdcce22b124f755e72553295be6abcd63804cfdffceb188b8bef10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://35c47bece3c03caaa07fab37dd2bb3413bfbca20db7bd9895024390e0a469487\",\"dweb:/ipfs/QmPGWT2x3QHcKxqe6gRmAkdakhbaRgx3DLzcakHz5M4eXG\"]},\"node_modules/@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6f2cf1c531122bc7ca96b8c8db6a60deae60441e5223065e792553d4849b5638\",\"dweb:/ipfs/QmPBdJmBBABMDCfyDjCbdxgiqRavgiSL88SYPGibgbPas9\"]},\"node_modules/@openzeppelin/contracts/utils/math/Math.sol\":{\"keccak256\":\"0xd15c3e400531f00203839159b2b8e7209c5158b35618f570c695b7e47f12e9f0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b600b852e0597aa69989cc263111f02097e2827edc1bdc70306303e3af5e9929\",\"dweb:/ipfs/QmU4WfM28A1nDqghuuGeFmN3CnVrk6opWtiF65K4vhFPeC\"]},\"node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol\":{\"keccak256\":\"0xb3ebde1c8d27576db912d87c3560dab14adfb9cd001be95890ec4ba035e652e7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a709421c4f5d4677db8216055d2d4dac96a613efdb08178a9f7041f0c5cef689\",\"dweb:/ipfs/QmYs2rStvVLDnSJs8HgaMD1ABwoKKWdiVbQyNfLfFWTjTy\"]},\"node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol\":{\"keccak256\":\"0x622fcd8a49e132df5ec7651cc6ae3aaf0cf59bdcd67a9a804a1b9e2485113b7d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://af77088eb606427d4c55e578984a615779c86bc30646a20f7bb27299ba390f7c\",\"dweb:/ipfs/QmZGQdhdQDtHc7gZXWrKXgA3govc74X8U63BiWhPQK3mK8\"]}},\"version\":1}", - "bytecode": "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", - "deployedBytecode": "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", - "devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "constructor": { - "params": { - "_portal": "Address of the OptimismPortal contract." - } - } - }, - "title": "PortalSender" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "PORTAL()": { - "notice": "Address of the OptimismPortal contract." - }, - "donate()": { - "notice": "Sends balance of this contract to the OptimismPortal." - } - }, - "notice": "The PortalSender is a simple intermediate contract that will transfer the balance of the L1StandardBridge to the OptimismPortal during the Bedrock migration." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/ProxyAdmin.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/ProxyAdmin.json deleted file mode 100644 index c5904c3fb06..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/ProxyAdmin.json +++ /dev/null @@ -1,567 +0,0 @@ -{ - "address": "0xce54618A70523B113e24dA5a6FE31a884bd05496", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_owner", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "previousOwner", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "newOwner", - "type": "address" - } - ], - "name": "OwnershipTransferred", - "type": "event" - }, - { - "inputs": [], - "name": "addressManager", - "outputs": [ - { - "internalType": "contract AddressManager", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address payable", - "name": "_proxy", - "type": "address" - }, - { - "internalType": "address", - "name": "_newAdmin", - "type": "address" - } - ], - "name": "changeProxyAdmin", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address payable", - "name": "_proxy", - "type": "address" - } - ], - "name": "getProxyAdmin", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_proxy", - "type": "address" - } - ], - "name": "getProxyImplementation", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "name": "implementationName", - "outputs": [ - { - "internalType": "string", - "name": "", - "type": "string" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "isUpgrading", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "owner", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "name": "proxyType", - "outputs": [ - { - "internalType": "enum ProxyAdmin.ProxyType", - "name": "", - "type": "uint8" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "renounceOwnership", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "string", - "name": "_name", - "type": "string" - }, - { - "internalType": "address", - "name": "_address", - "type": "address" - } - ], - "name": "setAddress", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "contract AddressManager", - "name": "_address", - "type": "address" - } - ], - "name": "setAddressManager", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_address", - "type": "address" - }, - { - "internalType": "string", - "name": "_name", - "type": "string" - } - ], - "name": "setImplementationName", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_address", - "type": "address" - }, - { - "internalType": "enum ProxyAdmin.ProxyType", - "name": "_type", - "type": "uint8" - } - ], - "name": "setProxyType", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "bool", - "name": "_upgrading", - "type": "bool" - } - ], - "name": "setUpgrading", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "newOwner", - "type": "address" - } - ], - "name": "transferOwnership", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address payable", - "name": "_proxy", - "type": "address" - }, - { - "internalType": "address", - "name": "_implementation", - "type": "address" - } - ], - "name": "upgrade", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address payable", - "name": "_proxy", - "type": "address" - }, - { - "internalType": "address", - "name": "_implementation", - "type": "address" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "upgradeAndCall", - "outputs": [], - "stateMutability": "payable", - "type": "function" - } - ], - "transactionHash": "0x6f82e945c5200bbb18f9abb5c472cc194e40cdc1073ff51a4ceca391af49386f", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0xce54618A70523B113e24dA5a6FE31a884bd05496", - "transactionIndex": 0, - "gasUsed": "1485969", - "logsBloom": 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"numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"addressManager\",\"outputs\":[{\"internalType\":\"contract AddressManager\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_proxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_newAdmin\",\"type\":\"address\"}],\"name\":\"changeProxyAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_proxy\",\"type\":\"address\"}],\"name\":\"getProxyAdmin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_proxy\",\"type\":\"address\"}],\"name\":\"getProxyImplementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"implementationName\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"isUpgrading\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"proxyType\",\"outputs\":[{\"internalType\":\"enum ProxyAdmin.ProxyType\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"_address\",\"type\":\"address\"}],\"name\":\"setAddress\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"contract AddressManager\",\"name\":\"_address\",\"type\":\"address\"}],\"name\":\"setAddressManager\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_address\",\"type\":\"address\"},{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"}],\"name\":\"setImplementationName\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_address\",\"type\":\"address\"},{\"internalType\":\"enum ProxyAdmin.ProxyType\",\"name\":\"_type\",\"type\":\"uint8\"}],\"name\":\"setProxyType\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bool\",\"name\":\"_upgrading\",\"type\":\"bool\"}],\"name\":\"setUpgrading\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_proxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgrade\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address payable\",\"name\":\"_proxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeAndCall\",\"outputs\":[],\"stateMutability\":\"payable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"changeProxyAdmin(address,address)\":{\"params\":{\"_newAdmin\":\"Address of the new proxy admin.\",\"_proxy\":\"Address of the proxy to update.\"}},\"constructor\":{\"params\":{\"_owner\":\"Address of the initial owner of this contract.\"}},\"getProxyAdmin(address)\":{\"params\":{\"_proxy\":\"Address of the proxy to get the admin of.\"},\"returns\":{\"_0\":\"Address of the admin of the proxy.\"}},\"getProxyImplementation(address)\":{\"params\":{\"_proxy\":\"Address of the proxy to get the implementation of.\"},\"returns\":{\"_0\":\"Address of the implementation of the proxy.\"}},\"isUpgrading()\":{\"custom:legacy\":\"@notice Legacy function used to tell ChugSplashProxy contracts if an upgrade is happening.\",\"returns\":{\"_0\":\"Whether or not there is an upgrade going on. May not actually tell you whether an upgrade is going on, since we don't currently plan to use this variable for anything other than a legacy indicator to fix a UX bug in the ChugSplash proxy.\"}},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"setAddress(string,address)\":{\"custom:legacy\":\"@notice Set an address in the address manager. Since only the owner of the AddressManager can directly modify addresses and the ProxyAdmin will own the AddressManager, this gives the owner of the ProxyAdmin the ability to modify addresses directly.\",\"params\":{\"_address\":\"Address to attach to the given name.\",\"_name\":\"Name to set within the AddressManager.\"}},\"setAddressManager(address)\":{\"params\":{\"_address\":\"Address of the AddressManager.\"}},\"setImplementationName(address,string)\":{\"params\":{\"_address\":\"Address of the ResolvedDelegateProxy.\",\"_name\":\"Name of the implementation for the proxy.\"}},\"setProxyType(address,uint8)\":{\"params\":{\"_address\":\"Address of the proxy.\",\"_type\":\"Type of the proxy.\"}},\"setUpgrading(bool)\":{\"custom:legacy\":\"@notice Set the upgrading status for the Chugsplash proxy type.\",\"params\":{\"_upgrading\":\"Whether or not the system is upgrading.\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"upgrade(address,address)\":{\"params\":{\"_implementation\":\"Address of the new implementation address.\",\"_proxy\":\"Address of the proxy to upgrade.\"}},\"upgradeAndCall(address,address,bytes)\":{\"params\":{\"_data\":\"Data to trigger the new implementation with.\",\"_implementation\":\"Address of the new implementation address.\",\"_proxy\":\"Address of the proxy to upgrade.\"}}},\"stateVariables\":{\"addressManager\":{\"custom:legacy\":\"@notice The address of the address manager, this is required to manage the ResolvedDelegateProxy type.\"},\"implementationName\":{\"custom:legacy\":\"@notice A reverse mapping of addresses to names held in the AddressManager. This must be manually kept up to date with changes in the AddressManager for this contract to be able to work as an admin for the ResolvedDelegateProxy type.\"},\"proxyType\":{\"custom:legacy\":\"@notice A mapping of proxy types, used for backwards compatibility.\"},\"upgrading\":{\"custom:legacy\":\"@notice A legacy upgrading indicator used by the old Chugsplash Proxy.\"}},\"title\":\"ProxyAdmin\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"changeProxyAdmin(address,address)\":{\"notice\":\"Updates the admin of the given proxy address.\"},\"getProxyAdmin(address)\":{\"notice\":\"Returns the admin of the given proxy address.\"},\"getProxyImplementation(address)\":{\"notice\":\"Returns the implementation of the given proxy address.\"},\"setAddressManager(address)\":{\"notice\":\"Set the address of the AddressManager. This is required to manage legacy ResolvedDelegateProxy type proxy contracts.\"},\"setImplementationName(address,string)\":{\"notice\":\"Sets the implementation name for a given address. Only required for ResolvedDelegateProxy type proxies that have an implementation name.\"},\"setProxyType(address,uint8)\":{\"notice\":\"Sets the proxy type for a given address. Only required for non-standard (legacy) proxy types.\"},\"upgrade(address,address)\":{\"notice\":\"Changes a proxy's implementation contract.\"},\"upgradeAndCall(address,address,bytes)\":{\"notice\":\"Changes a proxy's implementation contract and delegatecalls the new implementation with some given data. Useful for atomic upgrade-and-initialize calls.\"}},\"notice\":\"This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy, based on the OpenZeppelin implementation. It has backwards compatibility logic to work with the various types of proxies that have been deployed by Optimism in the past.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/ProxyAdmin.sol\":\"ProxyAdmin\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/legacy/AddressManager.sol\":{\"keccak256\":\"0x7a353d4c92eed32665fd2f0023c55054901293cf7a6e14ca108229d87c047b10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b92ba23601d1951271729a20db931a45639d9376b7c8e2705c23dc360833715a\",\"dweb:/ipfs/QmTKwYLNYYBKZpd31VNBANmguVUwFZifSg7joHSgLZjZCj\"]},\"contracts/legacy/L1ChugSplashProxy.sol\":{\"keccak256\":\"0x6ae7bf6ea9ac0e3511ee4cb15d946589da0dd35098ff762c0b2903d064f24875\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://02028d86c1d38563021d5ead5282271ccdf1c03a24f2eaee056ae2157f0554ee\",\"dweb:/ipfs/QmW9urkBBRTmZ8FjL5Y5zWbdnRhPDruxCCLnpr2CTkozKM\"]},\"contracts/universal/Proxy.sol\":{\"keccak256\":\"0xfa08635f1866139673ac4fe7b07330f752f93800075b895d8fcb8484f4a3f753\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8f2247604d527f560edbb851c43b6c16b37e34972ddb305e16dd73623b8288cd\",\"dweb:/ipfs/QmfM8sLAZrxrnqyRdt1XJ5LyJh4wKbeEqk3VkvxG7BDqFj\"]},\"contracts/universal/ProxyAdmin.sol\":{\"keccak256\":\"0x8a0f0772b00376ae8889308a08df9cca3065c0e4847cf9c94c4b02188949160b\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://c36251552d07d595f7b44ee388674542a126ebde8f9504ab4890bce5e112485b\",\"dweb:/ipfs/QmNdiWPgVT3jAaTs8SAVjJzXS4zos3b2jmJf3X7NRnEESr\"]},\"node_modules/@openzeppelin/contracts/access/Ownable.sol\":{\"keccak256\":\"0xa94b34880e3c1b0b931662cb1c09e5dfa6662f31cba80e07c5ee71cd135c9673\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://40fb1b5102468f783961d0af743f91b9980cf66b50d1d12009f6bb1869cea4d2\",\"dweb:/ipfs/QmYqEbJML4jB1GHbzD4cUZDtJg5wVwNm3vDJq1GbyDus8y\"]},\"node_modules/@openzeppelin/contracts/utils/Context.sol\":{\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6df0ddf21ce9f58271bdfaa85cde98b200ef242a05a3f85c2bc10a8294800a92\",\"dweb:/ipfs/QmRK2Y5Yc6BK7tGKkgsgn3aJEQGi5aakeSPZvS65PV8Xp3\"]}},\"version\":1}", 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- "devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "changeProxyAdmin(address,address)": { - "params": { - "_newAdmin": "Address of the new proxy admin.", - "_proxy": "Address of the proxy to update." - } - }, - "constructor": { - "params": { - "_owner": "Address of the initial owner of this contract." - } - }, - "getProxyAdmin(address)": { - "params": { - "_proxy": "Address of the proxy to get the admin of." - }, - "returns": { - "_0": "Address of the admin of the proxy." - } - }, - "getProxyImplementation(address)": { - "params": { - "_proxy": "Address of the proxy to get the implementation of." - }, - "returns": { - "_0": "Address of the implementation of the proxy." - } - }, - "isUpgrading()": { - "returns": { - "_0": "Whether or not there is an upgrade going on. May not actually tell you whether an upgrade is going on, since we don't currently plan to use this variable for anything other than a legacy indicator to fix a UX bug in the ChugSplash proxy." - } - }, - "owner()": { - "details": "Returns the address of the current owner." - }, - "renounceOwnership()": { - "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." - }, - "setAddress(string,address)": { - "params": { - "_address": "Address to attach to the given name.", - "_name": "Name to set within the AddressManager." - } - }, - "setAddressManager(address)": { - "params": { - "_address": "Address of the AddressManager." - } - }, - "setImplementationName(address,string)": { - "params": { - "_address": "Address of the ResolvedDelegateProxy.", - "_name": "Name of the implementation for the proxy." - } - }, - "setProxyType(address,uint8)": { - "params": { - "_address": "Address of the proxy.", - "_type": "Type of the proxy." - } - }, - "setUpgrading(bool)": { - "params": { - "_upgrading": "Whether or not the system is upgrading." - } - }, - "transferOwnership(address)": { - "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." - }, - "upgrade(address,address)": { - "params": { - "_implementation": "Address of the new implementation address.", - "_proxy": "Address of the proxy to upgrade." - } - }, - "upgradeAndCall(address,address,bytes)": { - "params": { - "_data": "Data to trigger the new implementation with.", - "_implementation": "Address of the new implementation address.", - "_proxy": "Address of the proxy to upgrade." - } - } - }, - "title": "ProxyAdmin" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "changeProxyAdmin(address,address)": { - "notice": "Updates the admin of the given proxy address." - }, - "getProxyAdmin(address)": { - "notice": "Returns the admin of the given proxy address." - }, - "getProxyImplementation(address)": { - "notice": "Returns the implementation of the given proxy address." - }, - "setAddressManager(address)": { - "notice": "Set the address of the AddressManager. This is required to manage legacy ResolvedDelegateProxy type proxy contracts." - }, - "setImplementationName(address,string)": { - "notice": "Sets the implementation name for a given address. Only required for ResolvedDelegateProxy type proxies that have an implementation name." - }, - "setProxyType(address,uint8)": { - "notice": "Sets the proxy type for a given address. Only required for non-standard (legacy) proxy types." - }, - "upgrade(address,address)": { - "notice": "Changes a proxy's implementation contract." - }, - "upgradeAndCall(address,address,bytes)": { - "notice": "Changes a proxy's implementation contract and delegatecalls the new implementation with some given data. Useful for atomic upgrade-and-initialize calls." - } - }, - "notice": "This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy, based on the OpenZeppelin implementation. It has backwards compatibility logic to work with the various types of proxies that have been deployed by Optimism in the past." - }, - "storageLayout": { - "storage": [ - { - "astId": 38564, - "contract": "contracts/universal/ProxyAdmin.sol:ProxyAdmin", - "label": "_owner", - "offset": 0, - "slot": "0", - "type": "t_address" - }, - { - "astId": 36624, - "contract": "contracts/universal/ProxyAdmin.sol:ProxyAdmin", - "label": "proxyType", - "offset": 0, - "slot": "1", - "type": "t_mapping(t_address,t_enum(ProxyType)36618)" - }, - { - "astId": 36629, - "contract": "contracts/universal/ProxyAdmin.sol:ProxyAdmin", - "label": "implementationName", - "offset": 0, - "slot": "2", - "type": "t_mapping(t_address,t_string_storage)" - }, - { - "astId": 36633, - "contract": "contracts/universal/ProxyAdmin.sol:ProxyAdmin", - "label": "addressManager", - "offset": 0, - "slot": "3", - "type": "t_contract(AddressManager)5611" - }, - { - "astId": 36637, - "contract": "contracts/universal/ProxyAdmin.sol:ProxyAdmin", - "label": "upgrading", - "offset": 20, - "slot": "3", - "type": "t_bool" - } - ], - "types": { - "t_address": { - "encoding": "inplace", - "label": "address", - "numberOfBytes": "20" - }, - "t_bool": { - "encoding": "inplace", - "label": "bool", - "numberOfBytes": "1" - }, - "t_contract(AddressManager)5611": { - "encoding": "inplace", - "label": "contract AddressManager", - "numberOfBytes": "20" - }, - "t_enum(ProxyType)36618": { - "encoding": "inplace", - "label": "enum ProxyAdmin.ProxyType", - "numberOfBytes": "1" - }, - "t_mapping(t_address,t_enum(ProxyType)36618)": { - "encoding": "mapping", - "key": "t_address", - "label": "mapping(address => enum ProxyAdmin.ProxyType)", - "numberOfBytes": "32", - "value": "t_enum(ProxyType)36618" - }, - "t_mapping(t_address,t_string_storage)": { - "encoding": "mapping", - "key": "t_address", - "label": "mapping(address => string)", - "numberOfBytes": "32", - "value": "t_string_storage" - }, - "t_string_storage": { - "encoding": "bytes", - "label": "string", - "numberOfBytes": "32" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfig.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfig.json deleted file mode 100644 index dc8be8f4c1a..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfig.json +++ /dev/null @@ -1,535 +0,0 @@ -{ - "address": "0x100Ec43bB13b2F68d68E125cc288b72b0c01bD9a", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_owner", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_overhead", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "_scalar", - "type": "uint256" - }, - { - "internalType": "bytes32", - "name": "_batcherHash", - "type": "bytes32" - }, - { - "internalType": "uint64", - "name": "_gasLimit", - "type": "uint64" - }, - { - "internalType": "address", - "name": "_unsafeBlockSigner", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "uint256", - "name": "version", - "type": "uint256" - }, - { - "indexed": true, - "internalType": "enum SystemConfig.UpdateType", - "name": "updateType", - "type": "uint8" - }, - { - "indexed": false, - "internalType": "bytes", - "name": "data", - "type": "bytes" - } - ], - "name": "ConfigUpdate", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "uint8", - "name": "version", - "type": "uint8" - } - ], - "name": "Initialized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "previousOwner", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "newOwner", - "type": "address" - } - ], - "name": "OwnershipTransferred", - "type": "event" - }, - { - "inputs": [], - "name": "MINIMUM_GAS_LIMIT", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "UNSAFE_BLOCK_SIGNER_SLOT", - "outputs": [ - { - "internalType": "bytes32", - "name": "", - "type": "bytes32" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "VERSION", - "outputs": [ - { - "internalType": "uint256", - "name": "", - "type": "uint256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "batcherHash", - "outputs": [ - { - "internalType": "bytes32", - "name": "", - "type": "bytes32" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "gasLimit", - "outputs": [ - { - "internalType": "uint64", - "name": "", - "type": "uint64" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_owner", - "type": "address" - }, - { - "internalType": "uint256", - "name": "_overhead", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "_scalar", - "type": "uint256" - }, - { - "internalType": "bytes32", - "name": "_batcherHash", - "type": "bytes32" - }, - { - "internalType": "uint64", - "name": "_gasLimit", - "type": "uint64" - }, - { - "internalType": "address", - "name": "_unsafeBlockSigner", - "type": "address" - } - ], - "name": "initialize", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "overhead", - "outputs": [ - { - "internalType": "uint256", - "name": "", - "type": "uint256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "owner", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - 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It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"setBatcherHash(bytes32)\":{\"params\":{\"_batcherHash\":\"New batcher hash.\"}},\"setGasConfig(uint256,uint256)\":{\"params\":{\"_overhead\":\"New overhead value.\",\"_scalar\":\"New scalar value.\"}},\"setGasLimit(uint64)\":{\"params\":{\"_gasLimit\":\"New gas limit.\"}},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"SystemConfig\",\"version\":1},\"userdoc\":{\"events\":{\"ConfigUpdate(uint256,uint8,bytes)\":{\"notice\":\"Emitted when configuration is updated\"}},\"kind\":\"user\",\"methods\":{\"MINIMUM_GAS_LIMIT()\":{\"notice\":\"Minimum gas limit. This should not be lower than the maximum deposit gas resource limit in the ResourceMetering contract used by OptimismPortal, to ensure the L2 block always has sufficient gas to process deposits.\"},\"UNSAFE_BLOCK_SIGNER_SLOT()\":{\"notice\":\"Storage slot that the unsafe block signer is stored at. Storing it at this deterministic storage slot allows for decoupling the storage layout from the way that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\"},\"VERSION()\":{\"notice\":\"Version identifier, used for upgrades.\"},\"batcherHash()\":{\"notice\":\"Identifier for the batcher. For version 1 of this configuration, this is represented as an address left-padded with zeros to 32 bytes.\"},\"gasLimit()\":{\"notice\":\"L2 gas limit.\"},\"initialize(address,uint256,uint256,bytes32,uint64,address)\":{\"notice\":\"Initializer.\"},\"overhead()\":{\"notice\":\"Fixed L2 gas overhead.\"},\"scalar()\":{\"notice\":\"Dynamic L2 gas overhead.\"},\"setBatcherHash(bytes32)\":{\"notice\":\"Updates the batcher hash.\"},\"setGasConfig(uint256,uint256)\":{\"notice\":\"Updates gas config.\"},\"setGasLimit(uint64)\":{\"notice\":\"Updates the L2 gas limit.\"},\"unsafeBlockSigner()\":{\"notice\":\"High level getter for the unsafe block signer address. Unsafe blocks can be propagated across the p2p network if they are signed by the key corresponding to this address.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"The SystemConfig contract is used to manage configuration of an Optimism network. All configuration is stored on L1 and picked up by L2 as part of the derviation of the L2 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"overhead", - "offset": 0, - "slot": "101", - "type": "t_uint256" - }, - { - "astId": 35, - "contract": "contracts/L1/SystemConfig.sol:SystemConfig", - "label": "scalar", - "offset": 0, - "slot": "102", - "type": "t_uint256" - }, - { - "astId": 38, - "contract": "contracts/L1/SystemConfig.sol:SystemConfig", - "label": "batcherHash", - "offset": 0, - "slot": "103", - "type": "t_bytes32" - }, - { - "astId": 41, - "contract": "contracts/L1/SystemConfig.sol:SystemConfig", - "label": "gasLimit", - "offset": 0, - "slot": "104", - "type": "t_uint64" - } - ], - "types": { - "t_address": { - "encoding": "inplace", - "label": "address", - "numberOfBytes": "20" - }, - "t_array(t_uint256)49_storage": { - "encoding": "inplace", - "label": "uint256[49]", - "numberOfBytes": "1568", - "base": "t_uint256" - }, - "t_array(t_uint256)50_storage": { - "encoding": "inplace", - "label": "uint256[50]", - "numberOfBytes": "1600", - "base": "t_uint256" - }, - "t_bool": { - "encoding": "inplace", - "label": "bool", - "numberOfBytes": "1" - }, - "t_bytes32": { - "encoding": "inplace", - "label": "bytes32", - "numberOfBytes": "32" - }, - "t_uint256": { - "encoding": "inplace", - "label": "uint256", - "numberOfBytes": "32" - }, - "t_uint64": { - "encoding": "inplace", - "label": "uint64", - "numberOfBytes": "8" - }, - "t_uint8": { - "encoding": "inplace", - "label": "uint8", - "numberOfBytes": "1" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfigProxy.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfigProxy.json deleted file mode 100644 index a4de19852ef..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemConfigProxy.json +++ /dev/null @@ -1,253 +0,0 @@ -{ - "address": "0x26B331110F1358b6cD1d6ab3e1015b9f4916d2B7", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "previousAdmin", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "newAdmin", - "type": "address" - } - ], - "name": "AdminChanged", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "implementation", - "type": "address" - } - ], - "name": "Upgraded", - "type": "event" - }, - { - "stateMutability": "payable", - "type": "fallback" - }, - { - "inputs": [], - "name": "admin", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "name": "changeAdmin", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "implementation", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - } - ], - "name": "upgradeTo", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "upgradeToAndCall", - "outputs": [ - { - "internalType": "bytes", - "name": "", - "type": "bytes" - } - ], - "stateMutability": "payable", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0xd604637c62405c1f2af74a9176df7a77a23714380707d55ef02bb40e2836c946", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0x26B331110F1358b6cD1d6ab3e1015b9f4916d2B7", - "transactionIndex": 0, - "gasUsed": "523812", - "logsBloom": "0x00000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000010000000000000800000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0x7f877e0b20e31a2dfa3319ebde18d8cecaa49b995653f05bd8b79cfc083a6cdf", - "transactionHash": "0xd604637c62405c1f2af74a9176df7a77a23714380707d55ef02bb40e2836c946", - "logs": [ - { - "transactionIndex": 0, - "blockNumber": 8252875, - "transactionHash": "0xd604637c62405c1f2af74a9176df7a77a23714380707d55ef02bb40e2836c946", - "address": "0x26B331110F1358b6cD1d6ab3e1015b9f4916d2B7", - "topics": [ - "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" - ], - "data": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce54618a70523b113e24da5a6fe31a884bd05496", - "logIndex": 0, - "blockHash": "0x7f877e0b20e31a2dfa3319ebde18d8cecaa49b995653f05bd8b79cfc083a6cdf" - } - ], - "blockNumber": 8252875, - "cumulativeGasUsed": "523812", - "status": 1, - "byzantium": true - }, - "args": [ - "0xce54618A70523B113e24dA5a6FE31a884bd05496" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/Proxy.sol\":{\"keccak256\":\"0xfa08635f1866139673ac4fe7b07330f752f93800075b895d8fcb8484f4a3f753\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8f2247604d527f560edbb851c43b6c16b37e34972ddb305e16dd73623b8288cd\",\"dweb:/ipfs/QmfM8sLAZrxrnqyRdt1XJ5LyJh4wKbeEqk3VkvxG7BDqFj\"]}},\"version\":1}", - 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"devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "admin()": { - "returns": { - "_0": "Owner address." - } - }, - "changeAdmin(address)": { - "params": { - "_admin": "New owner of the proxy contract." - } - }, - "constructor": { - "params": { - "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." - } - }, - "implementation()": { - "returns": { - "_0": "Implementation address." - } - }, - "upgradeTo(address)": { - "params": { - "_implementation": "Address of the implementation contract." - } - }, - "upgradeToAndCall(address,bytes)": { - "params": { - "_data": "Calldata to delegatecall the new implementation with.", - "_implementation": "Address of the implementation contract." - } - } - }, - "events": { - "AdminChanged(address,address)": { - "params": { - "newAdmin": "The new owner of the contract", - "previousAdmin": "The previous owner of the contract" - } - }, - "Upgraded(address)": { - "params": { - "implementation": "The address of the implementation contract" - } - } - }, - "title": "Proxy" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "admin()": { - "notice": "Gets the owner of the proxy contract." - }, - "changeAdmin(address)": { - "notice": "Changes the owner of the proxy contract. Only callable by the owner." - }, - "constructor": { - "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." - }, - "implementation()": { - "notice": "Queries the implementation address." - }, - "upgradeTo(address)": { - "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." - }, - "upgradeToAndCall(address,bytes)": { - "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." - } - }, - "events": { - "AdminChanged(address,address)": { - "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." - }, - "Upgraded(address)": { - "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." - } - }, - "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictator.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictator.json deleted file mode 100644 index d13e7833f5a..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictator.json +++ /dev/null @@ -1,1158 +0,0 @@ -{ - "address": "0xd7053D079fb48877c1740c525DB2816f6A9Ad4ef", - "abi": [ - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "uint8", - "name": "version", - "type": "uint8" - } - ], - "name": "Initialized", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "previousOwner", - "type": "address" - }, - { - "indexed": true, - "internalType": "address", - "name": "newOwner", - "type": "address" - } - ], - "name": "OwnershipTransferred", - "type": "event" - }, - { - "inputs": [], - "name": "EXIT_1_NO_RETURN_STEP", - "outputs": [ - { - "internalType": "uint8", - "name": "", - "type": "uint8" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "PROXY_TRANSFER_STEP", - "outputs": [ - { - "internalType": "uint8", - "name": "", - "type": "uint8" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "config", - "outputs": [ - { - "components": [ - { - "internalType": "contract AddressManager", - "name": "addressManager", - "type": "address" - }, - { - "internalType": "contract ProxyAdmin", - "name": "proxyAdmin", - "type": "address" - }, - { - "internalType": "address", - "name": "controller", - "type": "address" - }, - { - "internalType": "address", - "name": "finalOwner", - "type": "address" - } - ], - "internalType": "struct SystemDictator.GlobalConfig", - "name": "globalConfig", - "type": "tuple" - }, - { - "components": [ - { - "internalType": "address", - "name": "l2OutputOracleProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "optimismPortalProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "l1CrossDomainMessengerProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "l1StandardBridgeProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "optimismMintableERC20FactoryProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "l1ERC721BridgeProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "systemConfigProxy", - "type": "address" - } - ], - "internalType": "struct SystemDictator.ProxyAddressConfig", - "name": "proxyAddressConfig", - "type": "tuple" - }, - { - "components": [ - { - "internalType": "contract L2OutputOracle", - "name": "l2OutputOracleImpl", - "type": "address" - }, - { - "internalType": "contract OptimismPortal", - "name": "optimismPortalImpl", - "type": "address" - }, - { - "internalType": "contract L1CrossDomainMessenger", - "name": "l1CrossDomainMessengerImpl", - "type": "address" - }, - { - "internalType": "contract L1StandardBridge", - "name": "l1StandardBridgeImpl", - "type": "address" - }, - { - "internalType": "contract OptimismMintableERC20Factory", - "name": "optimismMintableERC20FactoryImpl", - "type": "address" - }, - { - "internalType": "contract L1ERC721Bridge", - "name": "l1ERC721BridgeImpl", - "type": "address" - }, - { - "internalType": "contract PortalSender", - "name": "portalSenderImpl", - "type": "address" - }, - { - "internalType": "contract SystemConfig", - "name": "systemConfigImpl", - "type": "address" - } - ], - "internalType": "struct SystemDictator.ImplementationAddressConfig", - "name": "implementationAddressConfig", - "type": "tuple" - }, - { - "components": [ - { - "internalType": "address", - "name": "owner", - "type": "address" - }, - { - "internalType": "uint256", - "name": "overhead", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "scalar", - "type": "uint256" - }, - { - "internalType": "bytes32", - "name": "batcherHash", - "type": "bytes32" - }, - { - "internalType": "uint64", - "name": "gasLimit", - "type": "uint64" - }, - { - "internalType": "address", - "name": "unsafeBlockSigner", - "type": "address" - } - ], - "internalType": "struct SystemDictator.SystemConfigConfig", - "name": "systemConfigConfig", - "type": "tuple" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "currentStep", - "outputs": [ - { - "internalType": "uint8", - "name": "", - "type": "uint8" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "dynamicConfigSet", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "exit1", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "finalize", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "finalized", - "outputs": [ - { - "internalType": "bool", - "name": "", - "type": "bool" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [ - { - "components": [ - { - "components": [ - { - "internalType": "contract AddressManager", - "name": "addressManager", - "type": "address" - }, - { - "internalType": "contract ProxyAdmin", - "name": "proxyAdmin", - "type": "address" - }, - { - "internalType": "address", - "name": "controller", - "type": "address" - }, - { - "internalType": "address", - "name": "finalOwner", - "type": "address" - } - ], - "internalType": "struct SystemDictator.GlobalConfig", - "name": "globalConfig", - "type": "tuple" - }, - { - "components": [ - { - "internalType": "address", - "name": "l2OutputOracleProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "optimismPortalProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "l1CrossDomainMessengerProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "l1StandardBridgeProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "optimismMintableERC20FactoryProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "l1ERC721BridgeProxy", - "type": "address" - }, - { - "internalType": "address", - "name": "systemConfigProxy", - "type": "address" - } - ], - "internalType": "struct SystemDictator.ProxyAddressConfig", - "name": "proxyAddressConfig", - "type": "tuple" - }, - { - "components": [ - { - "internalType": "contract L2OutputOracle", - "name": "l2OutputOracleImpl", - "type": "address" - }, - { - "internalType": "contract OptimismPortal", - "name": "optimismPortalImpl", - "type": "address" - }, - { - "internalType": "contract L1CrossDomainMessenger", - "name": "l1CrossDomainMessengerImpl", - "type": "address" - }, - { - "internalType": "contract L1StandardBridge", - "name": "l1StandardBridgeImpl", - "type": "address" - }, - { - "internalType": "contract OptimismMintableERC20Factory", - "name": "optimismMintableERC20FactoryImpl", - "type": "address" - }, - { - "internalType": "contract L1ERC721Bridge", - "name": "l1ERC721BridgeImpl", - "type": "address" - }, - { - "internalType": "contract PortalSender", - "name": "portalSenderImpl", - "type": "address" - }, - { - "internalType": "contract SystemConfig", - "name": "systemConfigImpl", - "type": "address" - } - ], - "internalType": "struct SystemDictator.ImplementationAddressConfig", - "name": "implementationAddressConfig", - "type": "tuple" - }, - { - "components": [ - { - "internalType": "address", - "name": "owner", - "type": "address" - }, - { - "internalType": "uint256", - "name": "overhead", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "scalar", - "type": "uint256" - }, - { - "internalType": "bytes32", - "name": "batcherHash", - "type": "bytes32" - }, - { - "internalType": "uint64", - "name": "gasLimit", - "type": "uint64" - }, - { - "internalType": "address", - "name": "unsafeBlockSigner", - "type": "address" - } - ], - "internalType": "struct SystemDictator.SystemConfigConfig", - "name": "systemConfigConfig", - "type": "tuple" - } - ], - "internalType": "struct SystemDictator.DeployConfig", - "name": "_config", - "type": "tuple" - } - ], - "name": "initialize", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "l2OutputOracleDynamicConfig", - "outputs": [ - { - "internalType": "uint256", - "name": "l2OutputOracleStartingBlockNumber", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "l2OutputOracleStartingTimestamp", - "type": "uint256" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "oldL1CrossDomainMessenger", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "owner", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "view", - "type": "function" - }, - { - "inputs": [], - "name": "renounceOwnership", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "step1", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "step2", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "step3", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "step4", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "step5", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "step6", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "newOwner", - "type": "address" - } - ], - "name": "transferOwnership", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "components": [ - { - "internalType": "uint256", - "name": "l2OutputOracleStartingBlockNumber", - "type": "uint256" - }, - { - "internalType": "uint256", - "name": "l2OutputOracleStartingTimestamp", - "type": "uint256" - } - ], - "internalType": "struct SystemDictator.L2OutputOracleDynamicConfig", - "name": "_l2OutputOracleDynamicConfig", - "type": "tuple" - } - ], - "name": "updateL2OutputOracleDynamicConfig", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - } - ], - "transactionHash": "0xde45a47a22405e3337597ca6c85df57c2b560ad6c32f7e0c871cd64a5f439a85", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0xd7053D079fb48877c1740c525DB2816f6A9Ad4ef", - "transactionIndex": 0, - "gasUsed": "2874326", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xcb2a3a89b6c2941b6246ba9c035db4e4108e90d1d61ba18dddd77715eb19a388", - "transactionHash": "0xde45a47a22405e3337597ca6c85df57c2b560ad6c32f7e0c871cd64a5f439a85", - "logs": [], - "blockNumber": 8252884, - "cumulativeGasUsed": "2874326", - "status": 1, - "byzantium": true - }, - "args": [], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"version\",\"type\":\"uint8\"}],\"name\":\"Initialized\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"EXIT_1_NO_RETURN_STEP\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PROXY_TRANSFER_STEP\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"config\",\"outputs\":[{\"components\":[{\"internalType\":\"contract AddressManager\",\"name\":\"addressManager\",\"type\":\"address\"},{\"internalType\":\"contract ProxyAdmin\",\"name\":\"proxyAdmin\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"controller\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"finalOwner\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.GlobalConfig\",\"name\":\"globalConfig\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"address\",\"name\":\"l2OutputOracleProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"optimismPortalProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"l1CrossDomainMessengerProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"l1StandardBridgeProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"optimismMintableERC20FactoryProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"l1ERC721BridgeProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"systemConfigProxy\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.ProxyAddressConfig\",\"name\":\"proxyAddressConfig\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"l2OutputOracleImpl\",\"type\":\"address\"},{\"internalType\":\"contract OptimismPortal\",\"name\":\"optimismPortalImpl\",\"type\":\"address\"},{\"internalType\":\"contract L1CrossDomainMessenger\",\"name\":\"l1CrossDomainMessengerImpl\",\"type\":\"address\"},{\"internalType\":\"contract L1StandardBridge\",\"name\":\"l1StandardBridgeImpl\",\"type\":\"address\"},{\"internalType\":\"contract OptimismMintableERC20Factory\",\"name\":\"optimismMintableERC20FactoryImpl\",\"type\":\"address\"},{\"internalType\":\"contract L1ERC721Bridge\",\"name\":\"l1ERC721BridgeImpl\",\"type\":\"address\"},{\"internalType\":\"contract PortalSender\",\"name\":\"portalSenderImpl\",\"type\":\"address\"},{\"internalType\":\"contract SystemConfig\",\"name\":\"systemConfigImpl\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.ImplementationAddressConfig\",\"name\":\"implementationAddressConfig\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"unsafeBlockSigner\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.SystemConfigConfig\",\"name\":\"systemConfigConfig\",\"type\":\"tuple\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"currentStep\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"dynamicConfigSet\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"exit1\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"finalize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"finalized\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"components\":[{\"internalType\":\"contract AddressManager\",\"name\":\"addressManager\",\"type\":\"address\"},{\"internalType\":\"contract ProxyAdmin\",\"name\":\"proxyAdmin\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"controller\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"finalOwner\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.GlobalConfig\",\"name\":\"globalConfig\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"address\",\"name\":\"l2OutputOracleProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"optimismPortalProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"l1CrossDomainMessengerProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"l1StandardBridgeProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"optimismMintableERC20FactoryProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"l1ERC721BridgeProxy\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"systemConfigProxy\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.ProxyAddressConfig\",\"name\":\"proxyAddressConfig\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"contract L2OutputOracle\",\"name\":\"l2OutputOracleImpl\",\"type\":\"address\"},{\"internalType\":\"contract OptimismPortal\",\"name\":\"optimismPortalImpl\",\"type\":\"address\"},{\"internalType\":\"contract L1CrossDomainMessenger\",\"name\":\"l1CrossDomainMessengerImpl\",\"type\":\"address\"},{\"internalType\":\"contract L1StandardBridge\",\"name\":\"l1StandardBridgeImpl\",\"type\":\"address\"},{\"internalType\":\"contract OptimismMintableERC20Factory\",\"name\":\"optimismMintableERC20FactoryImpl\",\"type\":\"address\"},{\"internalType\":\"contract L1ERC721Bridge\",\"name\":\"l1ERC721BridgeImpl\",\"type\":\"address\"},{\"internalType\":\"contract PortalSender\",\"name\":\"portalSenderImpl\",\"type\":\"address\"},{\"internalType\":\"contract SystemConfig\",\"name\":\"systemConfigImpl\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.ImplementationAddressConfig\",\"name\":\"implementationAddressConfig\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"overhead\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"scalar\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batcherHash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"gasLimit\",\"type\":\"uint64\"},{\"internalType\":\"address\",\"name\":\"unsafeBlockSigner\",\"type\":\"address\"}],\"internalType\":\"struct SystemDictator.SystemConfigConfig\",\"name\":\"systemConfigConfig\",\"type\":\"tuple\"}],\"internalType\":\"struct SystemDictator.DeployConfig\",\"name\":\"_config\",\"type\":\"tuple\"}],\"name\":\"initialize\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"l2OutputOracleDynamicConfig\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"l2OutputOracleStartingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"l2OutputOracleStartingTimestamp\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"oldL1CrossDomainMessenger\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"step1\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"step2\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"step3\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"step4\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"step5\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"step6\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"l2OutputOracleStartingBlockNumber\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"l2OutputOracleStartingTimestamp\",\"type\":\"uint256\"}],\"internalType\":\"struct SystemDictator.L2OutputOracleDynamicConfig\",\"name\":\"_l2OutputOracleDynamicConfig\",\"type\":\"tuple\"}],\"name\":\"updateL2OutputOracleDynamicConfig\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"initialize(((address,address,address,address),(address,address,address,address,address,address,address),(address,address,address,address,address,address,address,address),(address,uint256,uint256,bytes32,uint64,address)))\":{\"params\":{\"_config\":\"System configuration.\"}},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"},\"updateL2OutputOracleDynamicConfig((uint256,uint256))\":{\"params\":{\"_l2OutputOracleDynamicConfig\":\"Dynamic L2OutputOracle config.\"}}},\"title\":\"SystemDictator\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"EXIT_1_NO_RETURN_STEP()\":{\"notice\":\"Step after which exit 1 can no longer be used.\"},\"PROXY_TRANSFER_STEP()\":{\"notice\":\"Step where proxy ownership is transferred.\"},\"config()\":{\"notice\":\"System configuration.\"},\"currentStep()\":{\"notice\":\"Current step;\"},\"dynamicConfigSet()\":{\"notice\":\"Whether or not dynamic config has been set.\"},\"exit1()\":{\"notice\":\"First exit point, can only be called before step 3 is executed.\"},\"finalize()\":{\"notice\":\"Tranfers admin ownership to the final owner.\"},\"finalized()\":{\"notice\":\"Whether or not the deployment is finalized.\"},\"l2OutputOracleDynamicConfig()\":{\"notice\":\"Dynamic configuration for the L2OutputOracle.\"},\"oldL1CrossDomainMessenger()\":{\"notice\":\"Address of the old L1CrossDomainMessenger implementation.\"},\"step1()\":{\"notice\":\"Configures the ProxyAdmin contract.\"},\"step2()\":{\"notice\":\"Pauses the system by shutting down the L1CrossDomainMessenger and setting the deposit halt flag to tell the Sequencer's DTL to stop accepting deposits.\"},\"step3()\":{\"notice\":\"Removes deprecated addresses from the AddressManager.\"},\"step4()\":{\"notice\":\"Transfers system ownership to the ProxyAdmin.\"},\"step5()\":{\"notice\":\"Upgrades and initializes proxy contracts.\"},\"step6()\":{\"notice\":\"Unpauses the system at which point the system should be fully operational.\"},\"updateL2OutputOracleDynamicConfig((uint256,uint256))\":{\"notice\":\"Allows the owner to update dynamic L2OutputOracle config.\"}},\"notice\":\"The SystemDictator is responsible for coordinating the deployment of a full Bedrock system. The SystemDictator is designed to support both fresh network deployments and upgrades to existing pre-Bedrock systems.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/deployment/SystemDictator.sol\":\"SystemDictator\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/L1/L1CrossDomainMessenger.sol\":{\"keccak256\":\"0x73c9ef994396ea551b56ce6c96d7bff8dc825b22e6f31e7b10e38d2c38be2373\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2e713ca338ff223b4076a25554d4ba72ffeca4ed0bb161b170e4ed3ab0724e9f\",\"dweb:/ipfs/QmS1tFSzbcTdkPUeP6dMxrvDSna5JYrK1rTbukfzcU4MbM\"]},\"contracts/L1/L1ERC721Bridge.sol\":{\"keccak256\":\"0x9a410440dad639aa9b8facb8d99ad5a74e868fa20d75274f545a539cfd965745\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://dd46b6bb8428d2e17ff15664a46e23b9e93188520b047dd406800792dd928118\",\"dweb:/ipfs/QmYode1mDZdLj7UdA8QqD8dDQFgst52DeFh8kn33njZJqh\"]},\"contracts/L1/L1StandardBridge.sol\":{\"keccak256\":\"0x19d06e31748c911064f6ee2b5d729468912cb2d055c1d847f266502f7857be22\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6bde1feaf637ea86ecd88605f312e4e85fe2a87d225859e2fbb183af8c283551\",\"dweb:/ipfs/QmVrTipEETDCat52cCYestK3AvUj1KrV9t2HrXJcMq58Tp\"]},\"contracts/L1/L2OutputOracle.sol\":{\"keccak256\":\"0x50b5b6947fb12b1d49282edacfb83b25e99850bba92300e264ad87067616aa39\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://686d313f4c292f0dac12372ef4b26a44e90fac169044b4d30e8fbcb4a838a269\",\"dweb:/ipfs/QmYrqqKjBMPgWUNp9UcQ1f1zMVX1NCocBd3KDTugUvnXqs\"]},\"contracts/L1/OptimismPortal.sol\":{\"keccak256\":\"0xc9fa6b522c76e6f8de364b4e6f58ebcd073a47b37fb343e444687429bbc2b49e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b3ee3b286e2f5930ee0ec98864c6f51b0d33820678760b668689487a67771f48\",\"dweb:/ipfs/Qmb1KbJXBGzohdyzw5hsMkaEVtPjEEW5BdvDRAUN9Fv7Vy\"]},\"contracts/L1/ResourceMetering.sol\":{\"keccak256\":\"0x23045734df51c2f237d0def7f5e6dda69304bb3cfb554c6c1e934c4c8b07cecc\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://e6f84a34b842702c3ab4b06da997903046556f3f809716763a351b9f379b7e07\",\"dweb:/ipfs/QmQPyWcbuAMhghZdGSPwSBQdQgZi5hk6Bdg4s7qxaHpcMw\"]},\"contracts/L1/SystemConfig.sol\":{\"keccak256\":\"0xedc693eef1f791d8e4bf8e607481b82ab334b9eddc66e3a35f0ab3a7da6035d1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://fe90c341ae0410d56f8ccf75b26aed89419558897fb815ff1133d0a1d726e810\",\"dweb:/ipfs/QmafjYWpfgPauDCKj2w8NTwa91HUQKgjYj5XjK5rPSjMsG\"]},\"contracts/L2/L2ERC721Bridge.sol\":{\"keccak256\":\"0x813a40a35d62f9cb1187becf870153be66f264e91966d8e0a4bd95135889c80c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b561243bc68bc391c4552586a7e5c5157507e012f6716cd9304302aec56f8bbd\",\"dweb:/ipfs/QmSarqR6egJxW7L7KrWdWy4qn2MV1npw7NzqmQQbBAHxz7\"]},\"contracts/deployment/PortalSender.sol\":{\"keccak256\":\"0xe60d88036d9aa8f8e80a4108ee30ad987564ad996af87a79ba92f6ca35852881\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://a4be187cd3d5926592491f722dfa1b1c41a8f4f1abdc8cf3883964f70acb0a44\",\"dweb:/ipfs/QmYsAK4YcRHmPoex2eX2x1r6N76AMk3rdBHHmp6gUT73Fa\"]},\"contracts/deployment/SystemDictator.sol\":{\"keccak256\":\"0x7ffcfb6bff9df395a113579141d762367e3144c058e6cb3abfec8ccc91e14c5a\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4cf872132f3937d4a830e93bc7680f5749cccc0a0c0dd461b7782a922b9ab0d4\",\"dweb:/ipfs/QmWbNRKsBLD998mYvGD5cLKVmkdK27SXYYCByocin5oyoe\"]},\"contracts/legacy/AddressManager.sol\":{\"keccak256\":\"0x7a353d4c92eed32665fd2f0023c55054901293cf7a6e14ca108229d87c047b10\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://b92ba23601d1951271729a20db931a45639d9376b7c8e2705c23dc360833715a\",\"dweb:/ipfs/QmTKwYLNYYBKZpd31VNBANmguVUwFZifSg7joHSgLZjZCj\"]},\"contracts/legacy/L1ChugSplashProxy.sol\":{\"keccak256\":\"0x6ae7bf6ea9ac0e3511ee4cb15d946589da0dd35098ff762c0b2903d064f24875\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://02028d86c1d38563021d5ead5282271ccdf1c03a24f2eaee056ae2157f0554ee\",\"dweb:/ipfs/QmW9urkBBRTmZ8FjL5Y5zWbdnRhPDruxCCLnpr2CTkozKM\"]},\"contracts/libraries/Arithmetic.sol\":{\"keccak256\":\"0xc8858039f87e48e6f18c1af8bc0b03e57cfef564acddfd06e4d91e3db7ac5ed6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://2fc79af1e844aa6dc1c68067bfe1d359df8d4e9a3e8881afb3bcfcbf68071714\",\"dweb:/ipfs/QmcNC4k8zmvwj4kZizSenTiWbx2DJQPbwqXXLF4iMbkRVD\"]},\"contracts/libraries/Burn.sol\":{\"keccak256\":\"0x54233b226ba6919dc46d438bc790108d8f855001002a1b9c3c37aed7a83e5f3f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://4051a4baca357a9191a6c9e3aa1593a17b69dd7915966e23e4cb269e9c1d9ed4\",\"dweb:/ipfs/QmadKjGKvxm53abVHQdsxrXBc8e9jXywu6vvhkAgjsx59J\"]},\"contracts/libraries/Bytes.sol\":{\"kecc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- "devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "initialize(((address,address,address,address),(address,address,address,address,address,address,address),(address,address,address,address,address,address,address,address),(address,uint256,uint256,bytes32,uint64,address)))": { - "params": { - "_config": "System configuration." - } - }, - "owner()": { - "details": "Returns the address of the current owner." - }, - "renounceOwnership()": { - "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." - }, - "transferOwnership(address)": { - "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." - }, - "updateL2OutputOracleDynamicConfig((uint256,uint256))": { - "params": { - "_l2OutputOracleDynamicConfig": "Dynamic L2OutputOracle config." - } - } - }, - "title": "SystemDictator" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "EXIT_1_NO_RETURN_STEP()": { - "notice": "Step after which exit 1 can no longer be used." - }, - "PROXY_TRANSFER_STEP()": { - "notice": "Step where proxy ownership is transferred." - }, - "config()": { - "notice": "System configuration." - }, - "currentStep()": { - "notice": "Current step;" - }, - "dynamicConfigSet()": { - "notice": "Whether or not dynamic config has been set." - }, - "exit1()": { - "notice": "First exit point, can only be called before step 3 is executed." - }, - "finalize()": { - "notice": "Tranfers admin ownership to the final owner." - }, - "finalized()": { - "notice": "Whether or not the deployment is finalized." - }, - "l2OutputOracleDynamicConfig()": { - "notice": "Dynamic configuration for the L2OutputOracle." - }, - "oldL1CrossDomainMessenger()": { - "notice": "Address of the old L1CrossDomainMessenger implementation." - }, - "step1()": { - "notice": "Configures the ProxyAdmin contract." - }, - "step2()": { - "notice": "Pauses the system by shutting down the L1CrossDomainMessenger and setting the deposit halt flag to tell the Sequencer's DTL to stop accepting deposits." - }, - "step3()": { - "notice": "Removes deprecated addresses from the AddressManager." - }, - "step4()": { - "notice": "Transfers system ownership to the ProxyAdmin." - }, - "step5()": { - "notice": "Upgrades and initializes proxy contracts." - }, - "step6()": { - "notice": "Unpauses the system at which point the system should be fully operational." - }, - "updateL2OutputOracleDynamicConfig((uint256,uint256))": { - "notice": "Allows the owner to update dynamic L2OutputOracle config." - } - }, - "notice": "The SystemDictator is responsible for coordinating the deployment of a full Bedrock system. The SystemDictator is designed to support both fresh network deployments and upgrades to existing pre-Bedrock systems." - }, - "storageLayout": { - "storage": [ - { - "astId": 37941, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "_initialized", - "offset": 0, - "slot": "0", - "type": "t_uint8" - }, - { - "astId": 37944, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "_initializing", - "offset": 1, - "slot": "0", - "type": "t_bool" - }, - { - "astId": 38555, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "__gap", - "offset": 0, - "slot": "1", - "type": "t_array(t_uint256)50_storage" - }, - { - "astId": 37813, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "_owner", - "offset": 0, - "slot": "51", - "type": "t_address" - }, - { - "astId": 37933, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "__gap", - "offset": 0, - "slot": "52", - "type": "t_array(t_uint256)49_storage" - }, - { - "astId": 3580, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "config", - "offset": 0, - "slot": "101", - "type": "t_struct(DeployConfig)3568_storage" - }, - { - "astId": 3584, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "l2OutputOracleDynamicConfig", - "offset": 0, - "slot": "125", - "type": "t_struct(L2OutputOracleDynamicConfig)3542_storage" - }, - { - "astId": 3587, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "currentStep", - "offset": 0, - "slot": "127", - "type": "t_uint8" - }, - { - "astId": 3590, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "dynamicConfigSet", - "offset": 1, - "slot": "127", - "type": "t_bool" - }, - { - "astId": 3593, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "finalized", - "offset": 2, - "slot": "127", - "type": "t_bool" - }, - { - "astId": 3596, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "oldL1CrossDomainMessenger", - "offset": 3, - "slot": "127", - "type": "t_address" - } - ], - "types": { - "t_address": { - "encoding": "inplace", - "label": "address", - "numberOfBytes": "20" - }, - "t_array(t_uint256)49_storage": { - "encoding": "inplace", - "label": "uint256[49]", - "numberOfBytes": "1568", - "base": "t_uint256" - }, - "t_array(t_uint256)50_storage": { - "encoding": "inplace", - "label": "uint256[50]", - "numberOfBytes": "1600", - "base": "t_uint256" - }, - "t_bool": { - "encoding": "inplace", - "label": "bool", - "numberOfBytes": "1" - }, - "t_bytes32": { - "encoding": "inplace", - "label": "bytes32", - "numberOfBytes": "32" - }, - "t_contract(AddressManager)5611": { - "encoding": "inplace", - "label": "contract AddressManager", - "numberOfBytes": "20" - }, - "t_contract(L1CrossDomainMessenger)135": { - "encoding": "inplace", - "label": "contract L1CrossDomainMessenger", - 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"encoding": "inplace", - "label": "struct SystemDictator.ImplementationAddressConfig", - "numberOfBytes": "256", - "members": [ - { - "astId": 3515, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "l2OutputOracleImpl", - "offset": 0, - "slot": "0", - "type": "t_contract(L2OutputOracle)1088" - }, - { - "astId": 3518, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "optimismPortalImpl", - "offset": 0, - "slot": "1", - "type": "t_contract(OptimismPortal)1639" - }, - { - "astId": 3521, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "l1CrossDomainMessengerImpl", - "offset": 0, - "slot": "2", - "type": "t_contract(L1CrossDomainMessenger)135" - }, - { - "astId": 3524, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "l1StandardBridgeImpl", - "offset": 0, - "slot": "3", - "type": "t_contract(L1StandardBridge)663" - }, - { - "astId": 3527, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - 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"type": "t_address" - }, - { - "astId": 3505, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "l1StandardBridgeProxy", - "offset": 0, - "slot": "3", - "type": "t_address" - }, - { - "astId": 3507, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "optimismMintableERC20FactoryProxy", - "offset": 0, - "slot": "4", - "type": "t_address" - }, - { - "astId": 3509, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "l1ERC721BridgeProxy", - "offset": 0, - "slot": "5", - "type": "t_address" - }, - { - "astId": 3511, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "systemConfigProxy", - "offset": 0, - "slot": "6", - "type": "t_address" - } - ] - }, - "t_struct(SystemConfigConfig)3555_storage": { - "encoding": "inplace", - "label": "struct SystemDictator.SystemConfigConfig", - "numberOfBytes": "160", - "members": [ - { - "astId": 3544, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "owner", - "offset": 0, - "slot": "0", - "type": "t_address" - }, - { - "astId": 3546, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "overhead", - "offset": 0, - "slot": "1", - "type": "t_uint256" - }, - { - "astId": 3548, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "scalar", - "offset": 0, - "slot": "2", - "type": "t_uint256" - }, - { - "astId": 3550, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "batcherHash", - "offset": 0, - "slot": "3", - "type": "t_bytes32" - }, - { - "astId": 3552, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "gasLimit", - "offset": 0, - "slot": "4", - "type": "t_uint64" - }, - { - "astId": 3554, - "contract": "contracts/deployment/SystemDictator.sol:SystemDictator", - "label": "unsafeBlockSigner", - "offset": 8, - "slot": "4", - "type": "t_address" - } - ] - }, - "t_uint256": { - "encoding": "inplace", - "label": "uint256", - "numberOfBytes": "32" - }, - "t_uint64": { - "encoding": "inplace", - "label": "uint64", - "numberOfBytes": "8" - }, - "t_uint8": { - "encoding": "inplace", - "label": "uint8", - "numberOfBytes": "1" - } - } - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictatorProxy.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictatorProxy.json deleted file mode 100644 index a4556915e94..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/SystemDictatorProxy.json +++ /dev/null @@ -1,253 +0,0 @@ -{ - "address": "0x1fb611A8580BfeBE5F2D5CB38Da6d2284c21a65d", - "abi": [ - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "constructor" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": false, - "internalType": "address", - "name": "previousAdmin", - "type": "address" - }, - { - "indexed": false, - "internalType": "address", - "name": "newAdmin", - "type": "address" - } - ], - "name": "AdminChanged", - "type": "event" - }, - { - "anonymous": false, - "inputs": [ - { - "indexed": true, - "internalType": "address", - "name": "implementation", - "type": "address" - } - ], - "name": "Upgraded", - "type": "event" - }, - { - "stateMutability": "payable", - "type": "fallback" - }, - { - "inputs": [], - "name": "admin", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_admin", - "type": "address" - } - ], - "name": "changeAdmin", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [], - "name": "implementation", - "outputs": [ - { - "internalType": "address", - "name": "", - "type": "address" - } - ], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - } - ], - "name": "upgradeTo", - "outputs": [], - "stateMutability": "nonpayable", - "type": "function" - }, - { - "inputs": [ - { - "internalType": "address", - "name": "_implementation", - "type": "address" - }, - { - "internalType": "bytes", - "name": "_data", - "type": "bytes" - } - ], - "name": "upgradeToAndCall", - "outputs": [ - { - "internalType": "bytes", - "name": "", - "type": "bytes" - } - ], - "stateMutability": "payable", - "type": "function" - }, - { - "stateMutability": "payable", - "type": "receive" - } - ], - "transactionHash": "0xd60a8d52a6886a2491aa9fc96b2e6ff71040a7dc46356441ec27e623cd980621", - "receipt": { - "to": null, - "from": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - "contractAddress": "0x1fb611A8580BfeBE5F2D5CB38Da6d2284c21a65d", - "transactionIndex": 0, - "gasUsed": "523812", - "logsBloom": "0x00000000000000000000000000000000000000000000000000000200000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000", - "blockHash": "0xa19b91ad264e32a4a81e29eb0035b2999ba3350c27c004caf1bd203a5ccaae2f", - "transactionHash": "0xd60a8d52a6886a2491aa9fc96b2e6ff71040a7dc46356441ec27e623cd980621", - "logs": [ - { - "transactionIndex": 0, - "blockNumber": 8252876, - "transactionHash": "0xd60a8d52a6886a2491aa9fc96b2e6ff71040a7dc46356441ec27e623cd980621", - "address": "0x1fb611A8580BfeBE5F2D5CB38Da6d2284c21a65d", - "topics": [ - "0x7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f" - ], - "data": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000002d30335b0b807bba1682c487baafd2ad6da5d675", - "logIndex": 0, - "blockHash": "0xa19b91ad264e32a4a81e29eb0035b2999ba3350c27c004caf1bd203a5ccaae2f" - } - ], - "blockNumber": 8252876, - "cumulativeGasUsed": "523812", - "status": 1, - "byzantium": true - }, - "args": [ - "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675" - ], - "numDeployments": 1, - "solcInputHash": "8d0d136650052d9379ff0b2b1338ea87", - "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"previousAdmin\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"newAdmin\",\"type\":\"address\"}],\"name\":\"AdminChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"implementation\",\"type\":\"address\"}],\"name\":\"Upgraded\",\"type\":\"event\"},{\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"inputs\":[],\"name\":\"admin\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_admin\",\"type\":\"address\"}],\"name\":\"changeAdmin\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"implementation\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"}],\"name\":\"upgradeTo\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_implementation\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"upgradeToAndCall\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"payable\",\"type\":\"function\"},{\"stateMutability\":\"payable\",\"type\":\"receive\"}],\"devdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"params\":{\"newAdmin\":\"The new owner of the contract\",\"previousAdmin\":\"The previous owner of the contract\"}},\"Upgraded(address)\":{\"params\":{\"implementation\":\"The address of the implementation contract\"}}},\"kind\":\"dev\",\"methods\":{\"admin()\":{\"returns\":{\"_0\":\"Owner address.\"}},\"changeAdmin(address)\":{\"params\":{\"_admin\":\"New owner of the proxy contract.\"}},\"constructor\":{\"params\":{\"_admin\":\"Address of the initial contract admin. Admin as the ability to access the transparent proxy interface.\"}},\"implementation()\":{\"returns\":{\"_0\":\"Implementation address.\"}},\"upgradeTo(address)\":{\"params\":{\"_implementation\":\"Address of the implementation contract.\"}},\"upgradeToAndCall(address,bytes)\":{\"params\":{\"_data\":\"Calldata to delegatecall the new implementation with.\",\"_implementation\":\"Address of the implementation contract.\"}}},\"title\":\"Proxy\",\"version\":1},\"userdoc\":{\"events\":{\"AdminChanged(address,address)\":{\"notice\":\"An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification.\"},\"Upgraded(address)\":{\"notice\":\"An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification.\"}},\"kind\":\"user\",\"methods\":{\"admin()\":{\"notice\":\"Gets the owner of the proxy contract.\"},\"changeAdmin(address)\":{\"notice\":\"Changes the owner of the proxy contract. Only callable by the owner.\"},\"constructor\":{\"notice\":\"Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible.\"},\"implementation()\":{\"notice\":\"Queries the implementation address.\"},\"upgradeTo(address)\":{\"notice\":\"Set the implementation contract address. The code at the given address will execute when this contract is called.\"},\"upgradeToAndCall(address,bytes)\":{\"notice\":\"Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades.\"}},\"notice\":\"Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/Proxy.sol\":\"Proxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/\",\":@openzeppelin/=node_modules/@openzeppelin/\",\":@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",\":@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",\":@rari-capital/=node_modules/@rari-capital/\",\":@rari-capital/solmate/=node_modules/@rari-capital/solmate/\",\":ds-test/=node_modules/ds-test/src/\",\":forge-std/=node_modules/forge-std/src/\"]},\"sources\":{\"contracts/universal/Proxy.sol\":{\"keccak256\":\"0xfa08635f1866139673ac4fe7b07330f752f93800075b895d8fcb8484f4a3f753\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8f2247604d527f560edbb851c43b6c16b37e34972ddb305e16dd73623b8288cd\",\"dweb:/ipfs/QmfM8sLAZrxrnqyRdt1XJ5LyJh4wKbeEqk3VkvxG7BDqFj\"]}},\"version\":1}", - 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"devdoc": { - "version": 1, - "kind": "dev", - "methods": { - "admin()": { - "returns": { - "_0": "Owner address." - } - }, - "changeAdmin(address)": { - "params": { - "_admin": "New owner of the proxy contract." - } - }, - "constructor": { - "params": { - "_admin": "Address of the initial contract admin. Admin as the ability to access the transparent proxy interface." - } - }, - "implementation()": { - "returns": { - "_0": "Implementation address." - } - }, - "upgradeTo(address)": { - "params": { - "_implementation": "Address of the implementation contract." - } - }, - "upgradeToAndCall(address,bytes)": { - "params": { - "_data": "Calldata to delegatecall the new implementation with.", - "_implementation": "Address of the implementation contract." - } - } - }, - "events": { - "AdminChanged(address,address)": { - "params": { - "newAdmin": "The new owner of the contract", - "previousAdmin": "The previous owner of the contract" - } - }, - "Upgraded(address)": { - "params": { - "implementation": "The address of the implementation contract" - } - } - }, - "title": "Proxy" - }, - "userdoc": { - "version": 1, - "kind": "user", - "methods": { - "admin()": { - "notice": "Gets the owner of the proxy contract." - }, - "changeAdmin(address)": { - "notice": "Changes the owner of the proxy contract. Only callable by the owner." - }, - "constructor": { - "notice": "Sets the initial admin during contract deployment. Admin address is stored at the EIP-1967 admin storage slot so that accidental storage collision with the implementation is not possible." - }, - "implementation()": { - "notice": "Queries the implementation address." - }, - "upgradeTo(address)": { - "notice": "Set the implementation contract address. The code at the given address will execute when this contract is called." - }, - "upgradeToAndCall(address,bytes)": { - "notice": "Set the implementation and call a function in a single transaction. Useful to ensure atomic execution of initialization-based upgrades." - } - }, - "events": { - "AdminChanged(address,address)": { - "notice": "An event that is emitted each time the owner is upgraded. This event is part of the EIP-1967 specification." - }, - "Upgraded(address)": { - "notice": "An event that is emitted each time the implementation is changed. This event is part of the EIP-1967 specification." - } - }, - "notice": "Proxy is a transparent proxy that passes through the call if the caller is the owner or if the caller is address(0), meaning that the call originated from an off-chain simulation." - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/3297925b58a585af93360a0e57a052e0.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/3297925b58a585af93360a0e57a052e0.json deleted file mode 100644 index de592296316..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/3297925b58a585af93360a0e57a052e0.json +++ /dev/null @@ -1,120 +0,0 @@ -{ - "language": "Solidity", - "sources": { - "contracts/L1/SystemConfig.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title SystemConfig\n * @notice The SystemConfig contract is used to manage configuration of an Optimism network. All\n * configuration is stored on L1 and picked up by L2 as part of the derviation of the L2\n * chain.\n */\ncontract SystemConfig is OwnableUpgradeable, Semver {\n /**\n * @notice Enum representing different types of updates.\n *\n * @custom:value BATCHER Represents an update to the batcher hash.\n * @custom:value GAS_CONFIG Represents an update to txn fee config on L2.\n * @custom:value GAS_LIMIT Represents an update to gas limit on L2.\n * @custom:value UNSAFE_BLOCK_SIGNER Represents an update to the signer key for unsafe\n * block distrubution.\n */\n enum UpdateType {\n BATCHER,\n GAS_CONFIG,\n GAS_LIMIT,\n UNSAFE_BLOCK_SIGNER\n }\n\n /**\n * @notice Version identifier, used for upgrades.\n */\n uint256 public constant VERSION = 0;\n\n /**\n * @notice Storage slot that the unsafe block signer is stored at. Storing it at this\n * deterministic storage slot allows for decoupling the storage layout from the way\n * that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\n */\n bytes32 public constant UNSAFE_BLOCK_SIGNER_SLOT = keccak256(\"systemconfig.unsafeblocksigner\");\n\n /**\n * @notice Minimum gas limit. This should not be lower than the maximum deposit gas resource\n * limit in the ResourceMetering contract used by OptimismPortal, to ensure the L2\n * block always has sufficient gas to process deposits.\n */\n uint64 public constant MINIMUM_GAS_LIMIT = 8_000_000;\n\n /**\n * @notice Fixed L2 gas overhead.\n */\n uint256 public overhead;\n\n /**\n * @notice Dynamic L2 gas overhead.\n */\n uint256 public scalar;\n\n /**\n * @notice Identifier for the batcher. For version 1 of this configuration, this is represented\n * as an address left-padded with zeros to 32 bytes.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice L2 gas limit.\n */\n uint64 public gasLimit;\n\n /**\n * @notice Emitted when configuration is updated\n *\n * @param version SystemConfig version.\n * @param updateType Type of update.\n * @param data Encoded update data.\n */\n event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data);\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n */\n constructor(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner\n ) Semver(1, 0, 0) {\n initialize(_owner, _overhead, _scalar, _batcherHash, _gasLimit, _unsafeBlockSigner);\n }\n\n /**\n * @notice Initializer.\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n */\n function initialize(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner\n ) public initializer {\n require(_gasLimit >= MINIMUM_GAS_LIMIT, \"SystemConfig: gas limit too low\");\n __Ownable_init();\n transferOwnership(_owner);\n overhead = _overhead;\n scalar = _scalar;\n batcherHash = _batcherHash;\n gasLimit = _gasLimit;\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n }\n\n /**\n * @notice High level getter for the unsafe block signer address.\n * Unsafe blocks can be propagated across the p2p network\n * if they are signed by the key corresponding to this address.\n */\n function unsafeBlockSigner() public view returns (address) {\n address addr;\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n addr := sload(slot)\n }\n return addr;\n }\n\n /**\n * @notice Updates the batcher hash.\n *\n * @param _batcherHash New batcher hash.\n */\n // solhint-disable-next-line ordering\n function setBatcherHash(bytes32 _batcherHash) external onlyOwner {\n batcherHash = _batcherHash;\n\n bytes memory data = abi.encode(_batcherHash);\n emit ConfigUpdate(VERSION, UpdateType.BATCHER, data);\n }\n\n /**\n * @notice Updates gas config.\n *\n * @param _overhead New overhead value.\n * @param _scalar New scalar value.\n */\n function setGasConfig(uint256 _overhead, uint256 _scalar) external onlyOwner {\n overhead = _overhead;\n scalar = _scalar;\n\n bytes memory data = abi.encode(_overhead, _scalar);\n emit ConfigUpdate(VERSION, UpdateType.GAS_CONFIG, data);\n }\n\n function setUnsafeBlockSigner(address _unsafeBlockSigner) external onlyOwner {\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n\n bytes memory data = abi.encode(_unsafeBlockSigner);\n emit ConfigUpdate(VERSION, UpdateType.UNSAFE_BLOCK_SIGNER, data);\n }\n\n /**\n * @notice Low level setter for the unsafe block signer address.\n * This function exists to deduplicate code around storing\n * the unsafeBlockSigner address in storage.\n *\n * @param _unsafeBlockSigner New unsafeBlockSigner value\n */\n function _setUnsafeBlockSigner(address _unsafeBlockSigner) internal {\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n sstore(slot, _unsafeBlockSigner)\n }\n }\n\n /**\n * @notice Updates the L2 gas limit.\n *\n * @param _gasLimit New gas limit.\n */\n function setGasLimit(uint64 _gasLimit) external onlyOwner {\n require(_gasLimit >= MINIMUM_GAS_LIMIT, \"SystemConfig: gas limit too low\");\n gasLimit = _gasLimit;\n\n bytes memory data = abi.encode(_gasLimit);\n emit ConfigUpdate(VERSION, UpdateType.GAS_LIMIT, data);\n }\n}\n" - }, - "contracts/universal/Semver.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.15;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n function __Ownable_init() internal onlyInitializing {\n __Ownable_init_unchained();\n }\n\n function __Ownable_init_unchained() internal onlyInitializing {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" - } - }, - "settings": { - "remappings": [ - "@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/", - "@openzeppelin/=node_modules/@openzeppelin/", - "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", - "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", - "@rari-capital/=node_modules/@rari-capital/", - "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", - "ds-test/=node_modules/ds-test/src/", - "forge-std/=node_modules/forge-std/src/" - ], - "optimizer": { - "enabled": true, - "runs": 999999 - }, - "metadata": { - "bytecodeHash": "none" - }, - "outputSelection": { - "contracts/L1/SystemConfig.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "contracts/universal/Semver.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "*": [] - } - }, - "evmVersion": "london", - "libraries": {} - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/6e8075afa6dc9884208ae18fcd511409.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/6e8075afa6dc9884208ae18fcd511409.json deleted file mode 100644 index 7007ce68f75..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/6e8075afa6dc9884208ae18fcd511409.json +++ /dev/null @@ -1,84 +0,0 @@ -{ - "language": "Solidity", - "sources": { - "contracts/L1/L2OutputOracle.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\n/**\n * @custom:proxied\n * @title L2OutputOracle\n * @notice The L2OutputOracle contains an array of L2 state outputs, where each output is a\n * commitment to the state of the L2 chain. Other contracts like the OptimismPortal use\n * these outputs to verify information about the state of L2.\n */\ncontract L2OutputOracle is Initializable, Semver {\n /**\n * @notice The interval in L2 blocks at which checkpoints must be submitted. Although this is\n * immutable, it can safely be modified by upgrading the implementation contract.\n */\n uint256 public immutable SUBMISSION_INTERVAL;\n\n /**\n * @notice The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\n */\n uint256 public immutable L2_BLOCK_TIME;\n\n /**\n * @notice The address of the challenger. Can be updated via upgrade.\n */\n address public immutable CHALLENGER;\n\n /**\n * @notice The address of the proposer. Can be updated via upgrade.\n */\n address public immutable PROPOSER;\n\n /**\n * @notice The number of the first L2 block recorded in this contract.\n */\n uint256 public startingBlockNumber;\n\n /**\n * @notice The timestamp of the first L2 block recorded in this contract.\n */\n uint256 public startingTimestamp;\n\n /**\n * @notice Array of L2 output proposals.\n */\n Types.OutputProposal[] internal l2Outputs;\n\n /**\n * @notice Emitted when an output is proposed.\n *\n * @param outputRoot The output root.\n * @param l2OutputIndex The index of the output in the l2Outputs array.\n * @param l2BlockNumber The L2 block number of the output root.\n * @param l1Timestamp The L1 timestamp when proposed.\n */\n event OutputProposed(\n bytes32 indexed outputRoot,\n uint256 indexed l2OutputIndex,\n uint256 indexed l2BlockNumber,\n uint256 l1Timestamp\n );\n\n /**\n * @notice Emitted when outputs are deleted.\n *\n * @param prevNextOutputIndex Next L2 output index before the deletion.\n * @param newNextOutputIndex Next L2 output index after the deletion.\n */\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _submissionInterval Interval in blocks at which checkpoints must be submitted.\n * @param _l2BlockTime The time per L2 block, in seconds.\n * @param _startingBlockNumber The number of the first L2 block.\n * @param _startingTimestamp The timestamp of the first L2 block.\n * @param _proposer The address of the proposer.\n * @param _challenger The address of the challenger.\n */\n constructor(\n uint256 _submissionInterval,\n uint256 _l2BlockTime,\n uint256 _startingBlockNumber,\n uint256 _startingTimestamp,\n address _proposer,\n address _challenger\n ) Semver(1, 0, 0) {\n SUBMISSION_INTERVAL = _submissionInterval;\n L2_BLOCK_TIME = _l2BlockTime;\n PROPOSER = _proposer;\n CHALLENGER = _challenger;\n\n initialize(_startingBlockNumber, _startingTimestamp);\n }\n\n /**\n * @notice Initializer.\n *\n * @param _startingBlockNumber Block number for the first recoded L2 block.\n * @param _startingTimestamp Timestamp for the first recoded L2 block.\n */\n function initialize(uint256 _startingBlockNumber, uint256 _startingTimestamp)\n public\n initializer\n {\n require(\n _startingTimestamp <= block.timestamp,\n \"L2OutputOracle: starting L2 timestamp must be less than current time\"\n );\n\n startingTimestamp = _startingTimestamp;\n startingBlockNumber = _startingBlockNumber;\n }\n\n /**\n * @notice Deletes all output proposals after and including the proposal that corresponds to\n * the given output index. Only the challenger address can delete outputs.\n *\n * @param _l2OutputIndex Index of the first L2 output to be deleted. All outputs after this\n * output will also be deleted.\n */\n // solhint-disable-next-line ordering\n function deleteL2Outputs(uint256 _l2OutputIndex) external {\n require(\n msg.sender == CHALLENGER,\n \"L2OutputOracle: only the challenger address can delete outputs\"\n );\n\n // Make sure we're not *increasing* the length of the array.\n require(\n _l2OutputIndex < l2Outputs.length,\n \"L2OutputOracle: cannot delete outputs after the latest output index\"\n );\n\n uint256 prevNextL2OutputIndex = nextOutputIndex();\n\n // Use assembly to delete the array elements because Solidity doesn't allow it.\n assembly {\n sstore(l2Outputs.slot, _l2OutputIndex)\n }\n\n emit OutputsDeleted(prevNextL2OutputIndex, _l2OutputIndex);\n }\n\n /**\n * @notice Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp\n * must be equal to the current value returned by `nextTimestamp()` in order to be\n * accepted. This function may only be called by the Proposer.\n *\n * @param _outputRoot The L2 output of the checkpoint block.\n * @param _l2BlockNumber The L2 block number that resulted in _outputRoot.\n * @param _l1BlockHash A block hash which must be included in the current chain.\n * @param _l1BlockNumber The block number with the specified block hash.\n */\n function proposeL2Output(\n bytes32 _outputRoot,\n uint256 _l2BlockNumber,\n bytes32 _l1BlockHash,\n uint256 _l1BlockNumber\n ) external payable {\n require(\n msg.sender == PROPOSER,\n \"L2OutputOracle: only the proposer address can propose new outputs\"\n );\n\n require(\n _l2BlockNumber == nextBlockNumber(),\n \"L2OutputOracle: block number must be equal to next expected block number\"\n );\n\n require(\n computeL2Timestamp(_l2BlockNumber) < block.timestamp,\n \"L2OutputOracle: cannot propose L2 output in the future\"\n );\n\n require(\n _outputRoot != bytes32(0),\n \"L2OutputOracle: L2 output proposal cannot be the zero hash\"\n );\n\n if (_l1BlockHash != bytes32(0)) {\n // This check allows the proposer to propose an output based on a given L1 block,\n // without fear that it will be reorged out.\n // It will also revert if the blockheight provided is more than 256 blocks behind the\n // chain tip (as the hash will return as zero). This does open the door to a griefing\n // attack in which the proposer's submission is censored until the block is no longer\n // retrievable, if the proposer is experiencing this attack it can simply leave out the\n // blockhash value, and delay submission until it is confident that the L1 block is\n // finalized.\n require(\n blockhash(_l1BlockNumber) == _l1BlockHash,\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n }\n\n emit OutputProposed(_outputRoot, nextOutputIndex(), block.timestamp, _l2BlockNumber);\n\n l2Outputs.push(\n Types.OutputProposal({\n outputRoot: _outputRoot,\n timestamp: uint128(block.timestamp),\n l2BlockNumber: uint128(_l2BlockNumber)\n })\n );\n }\n\n /**\n * @notice Returns an output by index. Exists because Solidity's array access will return a\n * tuple instead of a struct.\n *\n * @param _l2OutputIndex Index of the output to return.\n *\n * @return The output at the given index.\n */\n function getL2Output(uint256 _l2OutputIndex)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[_l2OutputIndex];\n }\n\n /**\n * @notice Returns the index of the L2 output that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return Index of the first checkpoint that commits to the given L2 block number.\n */\n function getL2OutputIndexAfter(uint256 _l2BlockNumber) public view returns (uint256) {\n // Make sure an output for this block number has actually been proposed.\n require(\n _l2BlockNumber <= latestBlockNumber(),\n \"L2OutputOracle: cannot get output for a block that has not been proposed\"\n );\n\n // Make sure there's at least one output proposed.\n require(\n l2Outputs.length > 0,\n \"L2OutputOracle: cannot get output as no outputs have been proposed yet\"\n );\n\n // Find the output via binary search, guaranteed to exist.\n uint256 lo = 0;\n uint256 hi = l2Outputs.length;\n while (lo < hi) {\n uint256 mid = (lo + hi) / 2;\n if (l2Outputs[mid].l2BlockNumber < _l2BlockNumber) {\n lo = mid + 1;\n } else {\n hi = mid;\n }\n }\n\n return lo;\n }\n\n /**\n * @notice Returns the L2 output proposal that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return First checkpoint that commits to the given L2 block number.\n */\n function getL2OutputAfter(uint256 _l2BlockNumber)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[getL2OutputIndexAfter(_l2BlockNumber)];\n }\n\n /**\n * @notice Returns the number of outputs that have been proposed. Will revert if no outputs\n * have been proposed yet.\n *\n * @return The number of outputs that have been proposed.\n */\n function latestOutputIndex() external view returns (uint256) {\n return l2Outputs.length - 1;\n }\n\n /**\n * @notice Returns the index of the next output to be proposed.\n *\n * @return The index of the next output to be proposed.\n */\n function nextOutputIndex() public view returns (uint256) {\n return l2Outputs.length;\n }\n\n /**\n * @notice Returns the block number of the latest submitted L2 output proposal. If no proposals\n * been submitted yet then this function will return the starting block number.\n *\n * @return Latest submitted L2 block number.\n */\n function latestBlockNumber() public view returns (uint256) {\n return\n l2Outputs.length == 0\n ? startingBlockNumber\n : l2Outputs[l2Outputs.length - 1].l2BlockNumber;\n }\n\n /**\n * @notice Computes the block number of the next L2 block that needs to be checkpointed.\n *\n * @return Next L2 block number.\n */\n function nextBlockNumber() public view returns (uint256) {\n return latestBlockNumber() + SUBMISSION_INTERVAL;\n }\n\n /**\n * @notice Returns the L2 timestamp corresponding to a given L2 block number.\n *\n * @param _l2BlockNumber The L2 block number of the target block.\n *\n * @return L2 timestamp of the given block.\n */\n function computeL2Timestamp(uint256 _l2BlockNumber) public view returns (uint256) {\n return startingTimestamp + ((_l2BlockNumber - startingBlockNumber) * L2_BLOCK_TIME);\n }\n}\n" - }, - "contracts/libraries/Types.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\n/**\n * @title Types\n * @notice Contains various types used throughout the Optimism contract system.\n */\nlibrary Types {\n /**\n * @notice OutputProposal represents a commitment to the L2 state. The timestamp is the L1\n * timestamp that the output root is posted. This timestamp is used to verify that the\n * finalization period has passed since the output root was submitted.\n *\n * @custom:field outputRoot Hash of the L2 output.\n * @custom:field timestamp Timestamp of the L1 block that the output root was submitted in.\n * @custom:field l2BlockNumber L2 block number that the output corresponds to.\n */\n struct OutputProposal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2BlockNumber;\n }\n\n /**\n * @notice Struct representing the elements that are hashed together to generate an output root\n * which itself represents a snapshot of the L2 state.\n *\n * @custom:field version Version of the output root.\n * @custom:field stateRoot Root of the state trie at the block of this output.\n * @custom:field messagePasserStorageRoot Root of the message passer storage trie.\n * @custom:field latestBlockhash Hash of the block this output was generated from.\n */\n struct OutputRootProof {\n bytes32 version;\n bytes32 stateRoot;\n bytes32 messagePasserStorageRoot;\n bytes32 latestBlockhash;\n }\n\n /**\n * @notice Struct representing a deposit transaction (L1 => L2 transaction) created by an end\n * user (as opposed to a system deposit transaction generated by the system).\n *\n * @custom:field from Address of the sender of the transaction.\n * @custom:field to Address of the recipient of the transaction.\n * @custom:field isCreation True if the transaction is a contract creation.\n * @custom:field value Value to send to the recipient.\n * @custom:field mint Amount of ETH to mint.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n * @custom:field l1BlockHash Hash of the block the transaction was submitted in.\n * @custom:field logIndex Index of the log in the block the transaction was submitted in.\n */\n struct UserDepositTransaction {\n address from;\n address to;\n bool isCreation;\n uint256 value;\n uint256 mint;\n uint64 gasLimit;\n bytes data;\n bytes32 l1BlockHash;\n uint256 logIndex;\n }\n\n /**\n * @notice Struct representing a withdrawal transaction.\n *\n * @custom:field nonce Nonce of the withdrawal transaction\n * @custom:field sender Address of the sender of the transaction.\n * @custom:field target Address of the recipient of the transaction.\n * @custom:field value Value to send to the recipient.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n */\n struct WithdrawalTransaction {\n uint256 nonce;\n address sender;\n address target;\n uint256 value;\n uint256 gasLimit;\n bytes data;\n }\n}\n" - }, - "contracts/universal/Semver.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.15;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/Address.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Address.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" - } - }, - "settings": { - "remappings": [ - "@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/", - "@openzeppelin/=node_modules/@openzeppelin/", - "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", - "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", - "@rari-capital/=node_modules/@rari-capital/", - "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", - "ds-test/=node_modules/ds-test/src/", - "forge-std/=node_modules/forge-std/src/" - ], - "optimizer": { - "enabled": true, - "runs": 999999 - }, - "metadata": { - "bytecodeHash": "none" - }, - "outputSelection": { - "contracts/L1/L2OutputOracle.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "contracts/libraries/Types.sol": { - "*": [] - }, - "contracts/universal/Semver.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/utils/Address.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "*": [] - } - }, - "evmVersion": "london", - "libraries": {} - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/8d0d136650052d9379ff0b2b1338ea87.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/8d0d136650052d9379ff0b2b1338ea87.json deleted file mode 100644 index bb780b742db..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/8d0d136650052d9379ff0b2b1338ea87.json +++ /dev/null @@ -1,508 +0,0 @@ -{ - "language": "Solidity", - "sources": { - "contracts/L1/L1CrossDomainMessenger.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { OptimismPortal } from \"./OptimismPortal.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1CrossDomainMessenger\n * @notice The L1CrossDomainMessenger is a message passing interface between L1 and L2 responsible\n * for sending and receiving data on the L1 side. Users are encouraged to use this\n * interface instead of interacting with lower-level contracts directly.\n */\ncontract L1CrossDomainMessenger is CrossDomainMessenger, Semver {\n /**\n * @notice Address of the OptimismPortal.\n */\n OptimismPortal public immutable PORTAL;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _portal Address of the OptimismPortal contract on this network.\n */\n constructor(OptimismPortal _portal)\n Semver(1, 0, 0)\n CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER)\n {\n PORTAL = _portal;\n initialize(address(0));\n }\n\n /**\n * @notice Initializer.\n *\n * @param _owner Address of the initial owner of this contract.\n */\n function initialize(address _owner) public initializer {\n __CrossDomainMessenger_init();\n _transferOwnership(_owner);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal override {\n PORTAL.depositTransaction{ value: _value }(_to, _value, _gasLimit, false, _data);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isOtherMessenger() internal view override returns (bool) {\n return msg.sender == address(PORTAL) && PORTAL.l2Sender() == OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isUnsafeTarget(address _target) internal view override returns (bool) {\n return _target == address(this) || _target == address(PORTAL);\n }\n}\n" - }, - "contracts/L1/L1ERC721Bridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721Bridge } from \"../universal/ERC721Bridge.sol\";\nimport { IERC721 } from \"@openzeppelin/contracts/token/ERC721/IERC721.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title L1ERC721Bridge\n * @notice The L1 ERC721 bridge is a contract which works together with the L2 ERC721 bridge to\n * make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract\n * acts as an escrow for ERC721 tokens deposited into L2.\n */\ncontract L1ERC721Bridge is ERC721Bridge, Semver {\n /**\n * @notice Mapping of L1 token to L2 token to ID to boolean, indicating if the given L1 token\n * by ID was deposited for a given L2 token.\n */\n mapping(address => mapping(address => mapping(uint256 => bool))) public deposits;\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge)\n Semver(1, 0, 0)\n ERC721Bridge(_messenger, _otherBridge)\n {}\n\n /**\n * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\n * recipient on this domain.\n *\n * @param _localToken Address of the ERC721 token on this domain.\n * @param _remoteToken Address of the ERC721 token on the other domain.\n * @param _from Address that triggered the bridge on the other domain.\n * @param _to Address to receive the token on this domain.\n * @param _tokenId ID of the token being deposited.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function finalizeBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n require(_localToken != address(this), \"L1ERC721Bridge: local token cannot be self\");\n\n // Checks that the L1/L2 NFT pair has a token ID that is escrowed in the L1 Bridge.\n require(\n deposits[_localToken][_remoteToken][_tokenId] == true,\n \"L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge\"\n );\n\n // Mark that the token ID for this L1/L2 token pair is no longer escrowed in the L1\n // Bridge.\n deposits[_localToken][_remoteToken][_tokenId] = false;\n\n // When a withdrawal is finalized on L1, the L1 Bridge transfers the NFT to the\n // withdrawer.\n IERC721(_localToken).safeTransferFrom(address(this), _to, _tokenId);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n\n /**\n * @inheritdoc ERC721Bridge\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal override {\n require(_remoteToken != address(0), \"ERC721Bridge: remote token cannot be address(0)\");\n\n // Construct calldata for _l2Token.finalizeBridgeERC721(_to, _tokenId)\n bytes memory message = abi.encodeWithSelector(\n L2ERC721Bridge.finalizeBridgeERC721.selector,\n _remoteToken,\n _localToken,\n _from,\n _to,\n _tokenId,\n _extraData\n );\n\n // Lock token into bridge\n deposits[_localToken][_remoteToken][_tokenId] = true;\n IERC721(_localToken).transferFrom(_from, address(this), _tokenId);\n\n // Send calldata into L2\n MESSENGER.sendMessage(OTHER_BRIDGE, message, _minGasLimit);\n emit ERC721BridgeInitiated(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n}\n" - }, - "contracts/L1/L1StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1StandardBridge\n * @notice The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L1, it will be escrowed within this\n * contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was\n * stored within this contract. After Bedrock, ETH is instead stored inside the\n * OptimismPortal contract.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L1StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\n *\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of ETH deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ETHDepositInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\n *\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of ETH withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 withdrawal is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _messenger Address of the L1CrossDomainMessenger.\n */\n constructor(address payable _messenger)\n Semver(1, 0, 0)\n StandardBridge(_messenger, payable(Predeploys.L2_STANDARD_BRIDGE))\n {}\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ERC20 tokens from L2.\n *\n * @param _l1Token Address of the token on L1.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of the ERC20 to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeERC20Withdrawal(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n emit ERC20WithdrawalFinalized(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n finalizeBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into the sender's account on L2.\n *\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETH(uint32 _minGasLimit, bytes calldata _extraData) external payable onlyEOA {\n _initiateETHDeposit(msg.sender, msg.sender, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into a target account on L2.\n * Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will\n * be locked in the L2StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n *\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable {\n _initiateETHDeposit(msg.sender, _to, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into the sender's account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20(\n address _l1Token,\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual onlyEOA {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into a target account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20To(\n address _l1Token,\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ETH from L2.\n *\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of ETH to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeETHWithdrawal(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable onlyOtherBridge {\n emit ETHWithdrawalFinalized(_from, _to, _amount, _extraData);\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L2 bridge contract.\n *\n * @return Address of the corresponding L2 bridge contract.\n */\n function l2TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @notice Internal function for initiating an ETH deposit.\n *\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateETHDeposit(\n address _from,\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n emit ETHDepositInitiated(_from, _to, msg.value, _extraData);\n _initiateBridgeETH(_from, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Internal function for initiating an ERC20 deposit.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateERC20Deposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n emit ERC20DepositInitiated(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n _initiateBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n}\n" - }, - "contracts/L1/L2OutputOracle.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\n/**\n * @custom:proxied\n * @title L2OutputOracle\n * @notice The L2OutputOracle contains an array of L2 state outputs, where each output is a\n * commitment to the state of the L2 chain. Other contracts like the OptimismPortal use\n * these outputs to verify information about the state of L2.\n */\ncontract L2OutputOracle is Initializable, Semver {\n /**\n * @notice The interval in L2 blocks at which checkpoints must be submitted. Although this is\n * immutable, it can safely be modified by upgrading the implementation contract.\n */\n uint256 public immutable SUBMISSION_INTERVAL;\n\n /**\n * @notice The time between L2 blocks in seconds. Once set, this value MUST NOT be modified.\n */\n uint256 public immutable L2_BLOCK_TIME;\n\n /**\n * @notice The address of the challenger. Can be updated via upgrade.\n */\n address public immutable CHALLENGER;\n\n /**\n * @notice The address of the proposer. Can be updated via upgrade.\n */\n address public immutable PROPOSER;\n\n /**\n * @notice The number of the first L2 block recorded in this contract.\n */\n uint256 public startingBlockNumber;\n\n /**\n * @notice The timestamp of the first L2 block recorded in this contract.\n */\n uint256 public startingTimestamp;\n\n /**\n * @notice Array of L2 output proposals.\n */\n Types.OutputProposal[] internal l2Outputs;\n\n /**\n * @notice Emitted when an output is proposed.\n *\n * @param outputRoot The output root.\n * @param l2OutputIndex The index of the output in the l2Outputs array.\n * @param l2BlockNumber The L2 block number of the output root.\n * @param l1Timestamp The L1 timestamp when proposed.\n */\n event OutputProposed(\n bytes32 indexed outputRoot,\n uint256 indexed l2OutputIndex,\n uint256 indexed l2BlockNumber,\n uint256 l1Timestamp\n );\n\n /**\n * @notice Emitted when outputs are deleted.\n *\n * @param prevNextOutputIndex Next L2 output index before the deletion.\n * @param newNextOutputIndex Next L2 output index after the deletion.\n */\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _submissionInterval Interval in blocks at which checkpoints must be submitted.\n * @param _l2BlockTime The time per L2 block, in seconds.\n * @param _startingBlockNumber The number of the first L2 block.\n * @param _startingTimestamp The timestamp of the first L2 block.\n * @param _proposer The address of the proposer.\n * @param _challenger The address of the challenger.\n */\n constructor(\n uint256 _submissionInterval,\n uint256 _l2BlockTime,\n uint256 _startingBlockNumber,\n uint256 _startingTimestamp,\n address _proposer,\n address _challenger\n ) Semver(1, 0, 0) {\n SUBMISSION_INTERVAL = _submissionInterval;\n L2_BLOCK_TIME = _l2BlockTime;\n PROPOSER = _proposer;\n CHALLENGER = _challenger;\n\n initialize(_startingBlockNumber, _startingTimestamp);\n }\n\n /**\n * @notice Initializer.\n *\n * @param _startingBlockNumber Block number for the first recoded L2 block.\n * @param _startingTimestamp Timestamp for the first recoded L2 block.\n */\n function initialize(uint256 _startingBlockNumber, uint256 _startingTimestamp)\n public\n initializer\n {\n require(\n _startingTimestamp <= block.timestamp,\n \"L2OutputOracle: starting L2 timestamp must be less than current time\"\n );\n\n startingTimestamp = _startingTimestamp;\n startingBlockNumber = _startingBlockNumber;\n }\n\n /**\n * @notice Deletes all output proposals after and including the proposal that corresponds to\n * the given output index. Only the challenger address can delete outputs.\n *\n * @param _l2OutputIndex Index of the first L2 output to be deleted. All outputs after this\n * output will also be deleted.\n */\n // solhint-disable-next-line ordering\n function deleteL2Outputs(uint256 _l2OutputIndex) external {\n require(\n msg.sender == CHALLENGER,\n \"L2OutputOracle: only the challenger address can delete outputs\"\n );\n\n // Make sure we're not *increasing* the length of the array.\n require(\n _l2OutputIndex < l2Outputs.length,\n \"L2OutputOracle: cannot delete outputs after the latest output index\"\n );\n\n uint256 prevNextL2OutputIndex = nextOutputIndex();\n\n // Use assembly to delete the array elements because Solidity doesn't allow it.\n assembly {\n sstore(l2Outputs.slot, _l2OutputIndex)\n }\n\n emit OutputsDeleted(prevNextL2OutputIndex, _l2OutputIndex);\n }\n\n /**\n * @notice Accepts an outputRoot and the timestamp of the corresponding L2 block. The timestamp\n * must be equal to the current value returned by `nextTimestamp()` in order to be\n * accepted. This function may only be called by the Proposer.\n *\n * @param _outputRoot The L2 output of the checkpoint block.\n * @param _l2BlockNumber The L2 block number that resulted in _outputRoot.\n * @param _l1BlockHash A block hash which must be included in the current chain.\n * @param _l1BlockNumber The block number with the specified block hash.\n */\n function proposeL2Output(\n bytes32 _outputRoot,\n uint256 _l2BlockNumber,\n bytes32 _l1BlockHash,\n uint256 _l1BlockNumber\n ) external payable {\n require(\n msg.sender == PROPOSER,\n \"L2OutputOracle: only the proposer address can propose new outputs\"\n );\n\n require(\n _l2BlockNumber == nextBlockNumber(),\n \"L2OutputOracle: block number must be equal to next expected block number\"\n );\n\n require(\n computeL2Timestamp(_l2BlockNumber) < block.timestamp,\n \"L2OutputOracle: cannot propose L2 output in the future\"\n );\n\n require(\n _outputRoot != bytes32(0),\n \"L2OutputOracle: L2 output proposal cannot be the zero hash\"\n );\n\n if (_l1BlockHash != bytes32(0)) {\n // This check allows the proposer to propose an output based on a given L1 block,\n // without fear that it will be reorged out.\n // It will also revert if the blockheight provided is more than 256 blocks behind the\n // chain tip (as the hash will return as zero). This does open the door to a griefing\n // attack in which the proposer's submission is censored until the block is no longer\n // retrievable, if the proposer is experiencing this attack it can simply leave out the\n // blockhash value, and delay submission until it is confident that the L1 block is\n // finalized.\n require(\n blockhash(_l1BlockNumber) == _l1BlockHash,\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n }\n\n emit OutputProposed(_outputRoot, nextOutputIndex(), block.timestamp, _l2BlockNumber);\n\n l2Outputs.push(\n Types.OutputProposal({\n outputRoot: _outputRoot,\n timestamp: uint128(block.timestamp),\n l2BlockNumber: uint128(_l2BlockNumber)\n })\n );\n }\n\n /**\n * @notice Returns an output by index. Exists because Solidity's array access will return a\n * tuple instead of a struct.\n *\n * @param _l2OutputIndex Index of the output to return.\n *\n * @return The output at the given index.\n */\n function getL2Output(uint256 _l2OutputIndex)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[_l2OutputIndex];\n }\n\n /**\n * @notice Returns the index of the L2 output that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return Index of the first checkpoint that commits to the given L2 block number.\n */\n function getL2OutputIndexAfter(uint256 _l2BlockNumber) public view returns (uint256) {\n // Make sure an output for this block number has actually been proposed.\n require(\n _l2BlockNumber <= latestBlockNumber(),\n \"L2OutputOracle: cannot get output for a block that has not been proposed\"\n );\n\n // Make sure there's at least one output proposed.\n require(\n l2Outputs.length > 0,\n \"L2OutputOracle: cannot get output as no outputs have been proposed yet\"\n );\n\n // Find the output via binary search, guaranteed to exist.\n uint256 lo = 0;\n uint256 hi = l2Outputs.length;\n while (lo < hi) {\n uint256 mid = (lo + hi) / 2;\n if (l2Outputs[mid].l2BlockNumber < _l2BlockNumber) {\n lo = mid + 1;\n } else {\n hi = mid;\n }\n }\n\n return lo;\n }\n\n /**\n * @notice Returns the L2 output proposal that checkpoints a given L2 block number. Uses a\n * binary search to find the first output greater than or equal to the given block.\n *\n * @param _l2BlockNumber L2 block number to find a checkpoint for.\n *\n * @return First checkpoint that commits to the given L2 block number.\n */\n function getL2OutputAfter(uint256 _l2BlockNumber)\n external\n view\n returns (Types.OutputProposal memory)\n {\n return l2Outputs[getL2OutputIndexAfter(_l2BlockNumber)];\n }\n\n /**\n * @notice Returns the number of outputs that have been proposed. Will revert if no outputs\n * have been proposed yet.\n *\n * @return The number of outputs that have been proposed.\n */\n function latestOutputIndex() external view returns (uint256) {\n return l2Outputs.length - 1;\n }\n\n /**\n * @notice Returns the index of the next output to be proposed.\n *\n * @return The index of the next output to be proposed.\n */\n function nextOutputIndex() public view returns (uint256) {\n return l2Outputs.length;\n }\n\n /**\n * @notice Returns the block number of the latest submitted L2 output proposal. If no proposals\n * been submitted yet then this function will return the starting block number.\n *\n * @return Latest submitted L2 block number.\n */\n function latestBlockNumber() public view returns (uint256) {\n return\n l2Outputs.length == 0\n ? startingBlockNumber\n : l2Outputs[l2Outputs.length - 1].l2BlockNumber;\n }\n\n /**\n * @notice Computes the block number of the next L2 block that needs to be checkpointed.\n *\n * @return Next L2 block number.\n */\n function nextBlockNumber() public view returns (uint256) {\n return latestBlockNumber() + SUBMISSION_INTERVAL;\n }\n\n /**\n * @notice Returns the L2 timestamp corresponding to a given L2 block number.\n *\n * @param _l2BlockNumber The L2 block number of the target block.\n *\n * @return L2 timestamp of the given block.\n */\n function computeL2Timestamp(uint256 _l2BlockNumber) public view returns (uint256) {\n return startingTimestamp + ((_l2BlockNumber - startingBlockNumber) * L2_BLOCK_TIME);\n }\n}\n" - }, - "contracts/L1/OptimismPortal.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { L2OutputOracle } from \"./L2OutputOracle.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { SecureMerkleTrie } from \"../libraries/trie/SecureMerkleTrie.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { ResourceMetering } from \"./ResourceMetering.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title OptimismPortal\n * @notice The OptimismPortal is a low-level contract responsible for passing messages between L1\n * and L2. Messages sent directly to the OptimismPortal have no form of replayability.\n * Users are encouraged to use the L1CrossDomainMessenger for a higher-level interface.\n */\ncontract OptimismPortal is Initializable, ResourceMetering, Semver {\n /**\n * @notice Represents a proven withdrawal.\n *\n * @custom:field outputRoot Root of the L2 output this was proven against.\n * @custom:field timestamp Timestamp at whcih the withdrawal was proven.\n * @custom:field l2OutputIndex Index of the output this was proven against.\n */\n struct ProvenWithdrawal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2OutputIndex;\n }\n\n /**\n * @notice Version of the deposit event.\n */\n uint256 internal constant DEPOSIT_VERSION = 0;\n\n /**\n * @notice The L2 gas limit set when eth is deposited using the receive() function.\n */\n uint64 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;\n\n /**\n * @notice Additional gas reserved for clean up after finalizing a transaction withdrawal.\n */\n uint256 internal constant FINALIZE_GAS_BUFFER = 20_000;\n\n /**\n * @notice Minimum time (in seconds) that must elapse before a withdrawal can be finalized.\n */\n uint256 public immutable FINALIZATION_PERIOD_SECONDS;\n\n /**\n * @notice Address of the L2OutputOracle.\n */\n L2OutputOracle public immutable L2_ORACLE;\n\n /**\n * @notice Address of the L2 account which initiated a withdrawal in this transaction. If the\n * of this variable is the default L2 sender address, then we are NOT inside of a call\n * to finalizeWithdrawalTransaction.\n */\n address public l2Sender;\n\n /**\n * @notice A list of withdrawal hashes which have been successfully finalized.\n */\n mapping(bytes32 => bool) public finalizedWithdrawals;\n\n /**\n * @notice A mapping of withdrawal hashes to `ProvenWithdrawal` data.\n */\n mapping(bytes32 => ProvenWithdrawal) public provenWithdrawals;\n\n /**\n * @notice Emitted when a transaction is deposited from L1 to L2. The parameters of this event\n * are read by the rollup node and used to derive deposit transactions on L2.\n *\n * @param from Address that triggered the deposit transaction.\n * @param to Address that the deposit transaction is directed to.\n * @param version Version of this deposit transaction event.\n * @param opaqueData ABI encoded deposit data to be parsed off-chain.\n */\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 indexed version,\n bytes opaqueData\n );\n\n /**\n * @notice Emitted when a withdrawal transaction is proven.\n *\n * @param withdrawalHash Hash of the withdrawal transaction.\n */\n event WithdrawalProven(\n bytes32 indexed withdrawalHash,\n address indexed from,\n address indexed to\n );\n\n /**\n * @notice Emitted when a withdrawal transaction is finalized.\n *\n * @param withdrawalHash Hash of the withdrawal transaction.\n * @param success Whether the withdrawal transaction was successful.\n */\n event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success);\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _l2Oracle Address of the L2OutputOracle contract.\n * @param _finalizationPeriodSeconds Output finalization time in seconds.\n */\n constructor(L2OutputOracle _l2Oracle, uint256 _finalizationPeriodSeconds) Semver(1, 0, 0) {\n L2_ORACLE = _l2Oracle;\n FINALIZATION_PERIOD_SECONDS = _finalizationPeriodSeconds;\n initialize();\n }\n\n /**\n * @notice Initializer.\n */\n function initialize() public initializer {\n l2Sender = Constants.DEFAULT_L2_SENDER;\n __ResourceMetering_init();\n }\n\n /**\n * @notice Accepts value so that users can send ETH directly to this contract and have the\n * funds be deposited to their address on L2. This is intended as a convenience\n * function for EOAs. Contracts should call the depositTransaction() function directly\n * otherwise any deposited funds will be lost due to address aliasing.\n */\n // solhint-disable-next-line ordering\n receive() external payable {\n depositTransaction(msg.sender, msg.value, RECEIVE_DEFAULT_GAS_LIMIT, false, bytes(\"\"));\n }\n\n /**\n * @notice Accepts ETH value without triggering a deposit to L2. This function mainly exists\n * for the sake of the migration between the legacy Optimism system and Bedrock.\n */\n function donateETH() external payable {\n // Intentionally empty.\n }\n\n /**\n * @notice Proves a withdrawal transaction.\n *\n * @param _tx Withdrawal transaction to finalize.\n * @param _l2OutputIndex L2 output index to prove against.\n * @param _outputRootProof Inclusion proof of the L2ToL1MessagePasser contract's storage root.\n * @param _withdrawalProof Inclusion proof of the withdrawal in L2ToL1MessagePasser contract.\n */\n function proveWithdrawalTransaction(\n Types.WithdrawalTransaction memory _tx,\n uint256 _l2OutputIndex,\n Types.OutputRootProof calldata _outputRootProof,\n bytes[] calldata _withdrawalProof\n ) external {\n // Prevent users from creating a deposit transaction where this address is the message\n // sender on L2. Because this is checked here, we do not need to check again in\n // `finalizeWithdrawalTransaction`.\n require(\n _tx.target != address(this),\n \"OptimismPortal: you cannot send messages to the portal contract\"\n );\n\n // Get the output root and load onto the stack to prevent multiple mloads. This will\n // revert if there is no output root for the given block number.\n bytes32 outputRoot = L2_ORACLE.getL2Output(_l2OutputIndex).outputRoot;\n\n // Verify that the output root can be generated with the elements in the proof.\n require(\n outputRoot == Hashing.hashOutputRootProof(_outputRootProof),\n \"OptimismPortal: invalid output root proof\"\n );\n\n // Load the ProvenWithdrawal into memory, using the withdrawal hash as a unique identifier.\n bytes32 withdrawalHash = Hashing.hashWithdrawal(_tx);\n ProvenWithdrawal memory provenWithdrawal = provenWithdrawals[withdrawalHash];\n\n // We generally want to prevent users from proving the same withdrawal multiple times\n // because each successive proof will update the timestamp. A malicious user can take\n // advantage of this to prevent other users from finalizing their withdrawal. However,\n // since withdrawals are proven before an output root is finalized, we need to allow users\n // to re-prove their withdrawal only in the case that the output root for their specified\n // output index has been updated.\n require(\n provenWithdrawal.timestamp == 0 ||\n (_l2OutputIndex == provenWithdrawal.l2OutputIndex &&\n outputRoot != provenWithdrawal.outputRoot),\n \"OptimismPortal: withdrawal hash has already been proven\"\n );\n\n // Compute the storage slot of the withdrawal hash in the L2ToL1MessagePasser contract.\n // Refer to the Solidity documentation for more information on how storage layouts are\n // computed for mappings.\n bytes32 storageKey = keccak256(\n abi.encode(\n withdrawalHash,\n uint256(0) // The withdrawals mapping is at the first slot in the layout.\n )\n );\n\n // Verify that the hash of this withdrawal was stored in the L2toL1MessagePasser contract\n // on L2. If this is true, under the assumption that the SecureMerkleTrie does not have\n // bugs, then we know that this withdrawal was actually triggered on L2 and can therefore\n // be relayed on L1.\n require(\n SecureMerkleTrie.verifyInclusionProof(\n abi.encode(storageKey),\n hex\"01\",\n _withdrawalProof,\n _outputRootProof.messagePasserStorageRoot\n ),\n \"OptimismPortal: invalid withdrawal inclusion proof\"\n );\n\n // Designate the withdrawalHash as proven by storing the `outputRoot`, `timestamp`, and\n // `l2BlockNumber` in the `provenWithdrawals` mapping. A `withdrawalHash` can only be\n // proven once unless it is submitted again with a different outputRoot.\n provenWithdrawals[withdrawalHash] = ProvenWithdrawal({\n outputRoot: outputRoot,\n timestamp: uint128(block.timestamp),\n l2OutputIndex: uint128(_l2OutputIndex)\n });\n\n // Emit a `WithdrawalProven` event.\n emit WithdrawalProven(withdrawalHash, _tx.sender, _tx.target);\n }\n\n /**\n * @notice Finalizes a withdrawal transaction.\n *\n * @param _tx Withdrawal transaction to finalize.\n */\n function finalizeWithdrawalTransaction(Types.WithdrawalTransaction memory _tx) external {\n // Make sure that the l2Sender has not yet been set. The l2Sender is set to a value other\n // than the default value when a withdrawal transaction is being finalized. This check is\n // a defacto reentrancy guard.\n require(\n l2Sender == Constants.DEFAULT_L2_SENDER,\n \"OptimismPortal: can only trigger one withdrawal per transaction\"\n );\n\n // Grab the proven withdrawal from the `provenWithdrawals` map.\n bytes32 withdrawalHash = Hashing.hashWithdrawal(_tx);\n ProvenWithdrawal memory provenWithdrawal = provenWithdrawals[withdrawalHash];\n\n // A withdrawal can only be finalized if it has been proven. We know that a withdrawal has\n // been proven at least once when its timestamp is non-zero. Unproven withdrawals will have\n // a timestamp of zero.\n require(\n provenWithdrawal.timestamp != 0,\n \"OptimismPortal: withdrawal has not been proven yet\"\n );\n\n // As a sanity check, we make sure that the proven withdrawal's timestamp is greater than\n // starting timestamp inside the L2OutputOracle. Not strictly necessary but extra layer of\n // safety against weird bugs in the proving step.\n require(\n provenWithdrawal.timestamp >= L2_ORACLE.startingTimestamp(),\n \"OptimismPortal: withdrawal timestamp less than L2 Oracle starting timestamp\"\n );\n\n // A proven withdrawal must wait at least the finalization period before it can be\n // finalized. This waiting period can elapse in parallel with the waiting period for the\n // output the withdrawal was proven against. In effect, this means that the minimum\n // withdrawal time is proposal submission time + finalization period.\n require(\n _isFinalizationPeriodElapsed(provenWithdrawal.timestamp),\n \"OptimismPortal: proven withdrawal finalization period has not elapsed\"\n );\n\n // Grab the OutputProposal from the L2OutputOracle, will revert if the output that\n // corresponds to the given index has not been proposed yet.\n Types.OutputProposal memory proposal = L2_ORACLE.getL2Output(\n provenWithdrawal.l2OutputIndex\n );\n\n // Check that the output root that was used to prove the withdrawal is the same as the\n // current output root for the given output index. An output root may change if it is\n // deleted by the challenger address and then re-proposed.\n require(\n proposal.outputRoot == provenWithdrawal.outputRoot,\n \"OptimismPortal: output root proven is not the same as current output root\"\n );\n\n // Check that the output proposal has also been finalized.\n require(\n _isFinalizationPeriodElapsed(proposal.timestamp),\n \"OptimismPortal: output proposal finalization period has not elapsed\"\n );\n\n // Check that this withdrawal has not already been finalized, this is replay protection.\n require(\n finalizedWithdrawals[withdrawalHash] == false,\n \"OptimismPortal: withdrawal has already been finalized\"\n );\n\n // Mark the withdrawal as finalized so it can't be replayed.\n finalizedWithdrawals[withdrawalHash] = true;\n\n // We want to maintain the property that the amount of gas supplied to the call to the\n // target contract is at least the gas limit specified by the user. We can do this by\n // enforcing that, at this point in time, we still have gaslimit + buffer gas available.\n require(\n gasleft() >= _tx.gasLimit + FINALIZE_GAS_BUFFER,\n \"OptimismPortal: insufficient gas to finalize withdrawal\"\n );\n\n // Set the l2Sender so contracts know who triggered this withdrawal on L2.\n l2Sender = _tx.sender;\n\n // Trigger the call to the target contract. We use SafeCall because we don't\n // care about the returndata and we don't want target contracts to be able to force this\n // call to run out of gas via a returndata bomb.\n bool success = SafeCall.call(\n _tx.target,\n gasleft() - FINALIZE_GAS_BUFFER,\n _tx.value,\n _tx.data\n );\n\n // Reset the l2Sender back to the default value.\n l2Sender = Constants.DEFAULT_L2_SENDER;\n\n // All withdrawals are immediately finalized. Replayability can\n // be achieved through contracts built on top of this contract\n emit WithdrawalFinalized(withdrawalHash, success);\n\n // Reverting here is useful for determining the exact gas cost to successfully execute the\n // sub call to the target contract if the minimum gas limit specified by the user would not\n // be sufficient to execute the sub call.\n if (success == false && tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"OptimismPortal: withdrawal failed\");\n }\n }\n\n /**\n * @notice Accepts deposits of ETH and data, and emits a TransactionDeposited event for use in\n * deriving deposit transactions. Note that if a deposit is made by a contract, its\n * address will be aliased when retrieved using `tx.origin` or `msg.sender`. Consider\n * using the CrossDomainMessenger contracts for a simpler developer experience.\n *\n * @param _to Target address on L2.\n * @param _value ETH value to send to the recipient.\n * @param _gasLimit Minimum L2 gas limit (can be greater than or equal to this value).\n * @param _isCreation Whether or not the transaction is a contract creation.\n * @param _data Data to trigger the recipient with.\n */\n function depositTransaction(\n address _to,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) public payable metered(_gasLimit) {\n // Just to be safe, make sure that people specify address(0) as the target when doing\n // contract creations.\n if (_isCreation) {\n require(\n _to == address(0),\n \"OptimismPortal: must send to address(0) when creating a contract\"\n );\n }\n\n // Transform the from-address to its alias if the caller is a contract.\n address from = msg.sender;\n if (msg.sender != tx.origin) {\n from = AddressAliasHelper.applyL1ToL2Alias(msg.sender);\n }\n\n // Compute the opaque data that will be emitted as part of the TransactionDeposited event.\n // We use opaque data so that we can update the TransactionDeposited event in the future\n // without breaking the current interface.\n bytes memory opaqueData = abi.encodePacked(\n msg.value,\n _value,\n _gasLimit,\n _isCreation,\n _data\n );\n\n // Emit a TransactionDeposited event so that the rollup node can derive a deposit\n // transaction for this deposit.\n emit TransactionDeposited(from, _to, DEPOSIT_VERSION, opaqueData);\n }\n\n /**\n * @notice Determine if a given output is finalized. Reverts if the call to\n * L2_ORACLE.getL2Output reverts. Returns a boolean otherwise.\n *\n * @param _l2OutputIndex Index of the L2 output to check.\n *\n * @return Whether or not the output is finalized.\n */\n function isOutputFinalized(uint256 _l2OutputIndex) external view returns (bool) {\n return _isFinalizationPeriodElapsed(L2_ORACLE.getL2Output(_l2OutputIndex).timestamp);\n }\n\n /**\n * @notice Determines whether the finalization period has elapsed w/r/t a given timestamp.\n *\n * @param _timestamp Timestamp to check.\n *\n * @return Whether or not the finalization period has elapsed.\n */\n function _isFinalizationPeriodElapsed(uint256 _timestamp) internal view returns (bool) {\n return block.timestamp > _timestamp + FINALIZATION_PERIOD_SECONDS;\n }\n}\n" - }, - "contracts/L1/ResourceMetering.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Initializable } from \"@openzeppelin/contracts/proxy/utils/Initializable.sol\";\nimport { Math } from \"@openzeppelin/contracts/utils/math/Math.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\n\n/**\n * @custom:upgradeable\n * @title ResourceMetering\n * @notice ResourceMetering implements an EIP-1559 style resource metering system where pricing\n * updates automatically based on current demand.\n */\nabstract contract ResourceMetering is Initializable {\n /**\n * @notice Represents the various parameters that control the way in which resources are\n * metered. Corresponds to the EIP-1559 resource metering system.\n *\n * @custom:field prevBaseFee Base fee from the previous block(s).\n * @custom:field prevBoughtGas Amount of gas bought so far in the current block.\n * @custom:field prevBlockNum Last block number that the base fee was updated.\n */\n struct ResourceParams {\n uint128 prevBaseFee;\n uint64 prevBoughtGas;\n uint64 prevBlockNum;\n }\n\n /**\n * @notice Maximum amount of the resource that can be used within this block.\n */\n int256 public constant MAX_RESOURCE_LIMIT = 8_000_000;\n\n /**\n * @notice Along with the resource limit, determines the target resource limit.\n */\n int256 public constant ELASTICITY_MULTIPLIER = 4;\n\n /**\n * @notice Target amount of the resource that should be used within this block.\n */\n int256 public constant TARGET_RESOURCE_LIMIT = MAX_RESOURCE_LIMIT / ELASTICITY_MULTIPLIER;\n\n /**\n * @notice Denominator that determines max change on fee per block.\n */\n int256 public constant BASE_FEE_MAX_CHANGE_DENOMINATOR = 8;\n\n /**\n * @notice Minimum base fee value, cannot go lower than this.\n */\n int256 public constant MINIMUM_BASE_FEE = 10_000;\n\n /**\n * @notice Maximum base fee value, cannot go higher than this.\n */\n int256 public constant MAXIMUM_BASE_FEE = int256(uint256(type(uint128).max));\n\n /**\n * @notice Initial base fee value.\n */\n uint128 public constant INITIAL_BASE_FEE = 1_000_000_000;\n\n /**\n * @notice EIP-1559 style gas parameters.\n */\n ResourceParams public params;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[48] private __gap;\n\n /**\n * @notice Meters access to a function based an amount of a requested resource.\n *\n * @param _amount Amount of the resource requested.\n */\n modifier metered(uint64 _amount) {\n // Record initial gas amount so we can refund for it later.\n uint256 initialGas = gasleft();\n\n // Run the underlying function.\n _;\n\n // Update block number and base fee if necessary.\n uint256 blockDiff = block.number - params.prevBlockNum;\n if (blockDiff > 0) {\n // Handle updating EIP-1559 style gas parameters. We use EIP-1559 to restrict the rate\n // at which deposits can be created and therefore limit the potential for deposits to\n // spam the L2 system. Fee scheme is very similar to EIP-1559 with minor changes.\n int256 gasUsedDelta = int256(uint256(params.prevBoughtGas)) - TARGET_RESOURCE_LIMIT;\n int256 baseFeeDelta = (int256(uint256(params.prevBaseFee)) * gasUsedDelta) /\n TARGET_RESOURCE_LIMIT /\n BASE_FEE_MAX_CHANGE_DENOMINATOR;\n\n // Update base fee by adding the base fee delta and clamp the resulting value between\n // min and max.\n int256 newBaseFee = Arithmetic.clamp(\n int256(uint256(params.prevBaseFee)) + baseFeeDelta,\n MINIMUM_BASE_FEE,\n MAXIMUM_BASE_FEE\n );\n\n // If we skipped more than one block, we also need to account for every empty block.\n // Empty block means there was no demand for deposits in that block, so we should\n // reflect this lack of demand in the fee.\n if (blockDiff > 1) {\n // Update the base fee by repeatedly applying the exponent 1-(1/change_denominator)\n // blockDiff - 1 times. Simulates multiple empty blocks. Clamp the resulting value\n // between min and max.\n newBaseFee = Arithmetic.clamp(\n Arithmetic.cdexp(\n newBaseFee,\n BASE_FEE_MAX_CHANGE_DENOMINATOR,\n int256(blockDiff - 1)\n ),\n MINIMUM_BASE_FEE,\n MAXIMUM_BASE_FEE\n );\n }\n\n // Update new base fee, reset bought gas, and update block number.\n params.prevBaseFee = uint128(uint256(newBaseFee));\n params.prevBoughtGas = 0;\n params.prevBlockNum = uint64(block.number);\n }\n\n // Make sure we can actually buy the resource amount requested by the user.\n params.prevBoughtGas += _amount;\n require(\n int256(uint256(params.prevBoughtGas)) <= MAX_RESOURCE_LIMIT,\n \"ResourceMetering: cannot buy more gas than available gas limit\"\n );\n\n // Determine the amount of ETH to be paid.\n uint256 resourceCost = _amount * params.prevBaseFee;\n\n // We currently charge for this ETH amount as an L1 gas burn, so we convert the ETH amount\n // into gas by dividing by the L1 base fee. We assume a minimum base fee of 1 gwei to avoid\n // division by zero for L1s that don't support 1559 or to avoid excessive gas burns during\n // periods of extremely low L1 demand. One-day average gas fee hasn't dipped below 1 gwei\n // during any 1 day period in the last 5 years, so should be fine.\n uint256 gasCost = resourceCost / Math.max(block.basefee, 1000000000);\n\n // Give the user a refund based on the amount of gas they used to do all of the work up to\n // this point. Since we're at the end of the modifier, this should be pretty accurate. Acts\n // effectively like a dynamic stipend (with a minimum value).\n uint256 usedGas = initialGas - gasleft();\n if (gasCost > usedGas) {\n Burn.gas(gasCost - usedGas);\n }\n }\n\n /**\n * @notice Sets initial resource parameter values. This function must either be called by the\n * initializer function of an upgradeable child contract.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __ResourceMetering_init() internal onlyInitializing {\n params = ResourceParams({\n prevBaseFee: INITIAL_BASE_FEE,\n prevBoughtGas: 0,\n prevBlockNum: uint64(block.number)\n });\n }\n}\n" - }, - "contracts/L1/SystemConfig.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title SystemConfig\n * @notice The SystemConfig contract is used to manage configuration of an Optimism network. All\n * configuration is stored on L1 and picked up by L2 as part of the derviation of the L2\n * chain.\n */\ncontract SystemConfig is OwnableUpgradeable, Semver {\n /**\n * @notice Enum representing different types of updates.\n *\n * @custom:value BATCHER Represents an update to the batcher hash.\n * @custom:value GAS_CONFIG Represents an update to txn fee config on L2.\n * @custom:value GAS_LIMIT Represents an update to gas limit on L2.\n * @custom:value UNSAFE_BLOCK_SIGNER Represents an update to the signer key for unsafe\n * block distrubution.\n */\n enum UpdateType {\n BATCHER,\n GAS_CONFIG,\n GAS_LIMIT,\n UNSAFE_BLOCK_SIGNER\n }\n\n /**\n * @notice Version identifier, used for upgrades.\n */\n uint256 public constant VERSION = 0;\n\n /**\n * @notice Storage slot that the unsafe block signer is stored at. Storing it at this\n * deterministic storage slot allows for decoupling the storage layout from the way\n * that `solc` lays out storage. The `op-node` uses a storage proof to fetch this value.\n */\n bytes32 public constant UNSAFE_BLOCK_SIGNER_SLOT = keccak256(\"systemconfig.unsafeblocksigner\");\n\n /**\n * @notice Minimum gas limit. This should not be lower than the maximum deposit gas resource\n * limit in the ResourceMetering contract used by OptimismPortal, to ensure the L2\n * block always has sufficient gas to process deposits.\n */\n uint64 public constant MINIMUM_GAS_LIMIT = 8_000_000;\n\n /**\n * @notice Fixed L2 gas overhead.\n */\n uint256 public overhead;\n\n /**\n * @notice Dynamic L2 gas overhead.\n */\n uint256 public scalar;\n\n /**\n * @notice Identifier for the batcher. For version 1 of this configuration, this is represented\n * as an address left-padded with zeros to 32 bytes.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice L2 gas limit.\n */\n uint64 public gasLimit;\n\n /**\n * @notice Emitted when configuration is updated\n *\n * @param version SystemConfig version.\n * @param updateType Type of update.\n * @param data Encoded update data.\n */\n event ConfigUpdate(uint256 indexed version, UpdateType indexed updateType, bytes data);\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n */\n constructor(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner\n ) Semver(1, 0, 0) {\n initialize(_owner, _overhead, _scalar, _batcherHash, _gasLimit, _unsafeBlockSigner);\n }\n\n /**\n * @notice Initializer.\n *\n * @param _owner Initial owner of the contract.\n * @param _overhead Initial overhead value.\n * @param _scalar Initial scalar value.\n * @param _batcherHash Initial batcher hash.\n * @param _gasLimit Initial gas limit.\n */\n function initialize(\n address _owner,\n uint256 _overhead,\n uint256 _scalar,\n bytes32 _batcherHash,\n uint64 _gasLimit,\n address _unsafeBlockSigner\n ) public initializer {\n require(_gasLimit >= MINIMUM_GAS_LIMIT, \"SystemConfig: gas limit too low\");\n __Ownable_init();\n transferOwnership(_owner);\n overhead = _overhead;\n scalar = _scalar;\n batcherHash = _batcherHash;\n gasLimit = _gasLimit;\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n }\n\n /**\n * @notice High level getter for the unsafe block signer address.\n * Unsafe blocks can be propagated across the p2p network\n * if they are signed by the key corresponding to this address.\n */\n function unsafeBlockSigner() public view returns (address) {\n address addr;\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n addr := sload(slot)\n }\n return addr;\n }\n\n /**\n * @notice Updates the batcher hash.\n *\n * @param _batcherHash New batcher hash.\n */\n // solhint-disable-next-line ordering\n function setBatcherHash(bytes32 _batcherHash) external onlyOwner {\n batcherHash = _batcherHash;\n\n bytes memory data = abi.encode(_batcherHash);\n emit ConfigUpdate(VERSION, UpdateType.BATCHER, data);\n }\n\n /**\n * @notice Updates gas config.\n *\n * @param _overhead New overhead value.\n * @param _scalar New scalar value.\n */\n function setGasConfig(uint256 _overhead, uint256 _scalar) external onlyOwner {\n overhead = _overhead;\n scalar = _scalar;\n\n bytes memory data = abi.encode(_overhead, _scalar);\n emit ConfigUpdate(VERSION, UpdateType.GAS_CONFIG, data);\n }\n\n function setUnsafeBlockSigner(address _unsafeBlockSigner) external onlyOwner {\n _setUnsafeBlockSigner(_unsafeBlockSigner);\n\n bytes memory data = abi.encode(_unsafeBlockSigner);\n emit ConfigUpdate(VERSION, UpdateType.UNSAFE_BLOCK_SIGNER, data);\n }\n\n /**\n * @notice Low level setter for the unsafe block signer address.\n * This function exists to deduplicate code around storing\n * the unsafeBlockSigner address in storage.\n *\n * @param _unsafeBlockSigner New unsafeBlockSigner value\n */\n function _setUnsafeBlockSigner(address _unsafeBlockSigner) internal {\n bytes32 slot = UNSAFE_BLOCK_SIGNER_SLOT;\n assembly {\n sstore(slot, _unsafeBlockSigner)\n }\n }\n\n /**\n * @notice Updates the L2 gas limit.\n *\n * @param _gasLimit New gas limit.\n */\n function setGasLimit(uint64 _gasLimit) external onlyOwner {\n require(_gasLimit >= MINIMUM_GAS_LIMIT, \"SystemConfig: gas limit too low\");\n gasLimit = _gasLimit;\n\n bytes memory data = abi.encode(_gasLimit);\n emit ConfigUpdate(VERSION, UpdateType.GAS_LIMIT, data);\n }\n}\n" - }, - "contracts/L2/BaseFeeVault.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000019\n * @title BaseFeeVault\n * @notice The BaseFeeVault accumulates the base fee that is paid by transactions.\n */\ncontract BaseFeeVault is FeeVault, Semver {\n /**\n * @custom:semver 0.0.1\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(0, 0, 1) {}\n}\n" - }, - "contracts/L2/CrossDomainOwnable.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\n/**\n * @title CrossDomainOwnable\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on L1. Note that this contract is only safe to be used if the\n * CrossDomainMessenger system is bypassed and the caller on L1 is calling the\n * OptimismPortal directly.\n */\nabstract contract CrossDomainOwnable is Ownable {\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `msg.sender` is the owner of the contract.\n */\n function _checkOwner() internal view override {\n require(\n owner() == AddressAliasHelper.undoL1ToL2Alias(msg.sender),\n \"CrossDomainOwnable: caller is not the owner\"\n );\n }\n}\n" - }, - "contracts/L2/CrossDomainOwnable2.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L2CrossDomainMessenger } from \"./L2CrossDomainMessenger.sol\";\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @title CrossDomainOwnable2\n * @notice This contract extends the OpenZeppelin `Ownable` contract for L2 contracts to be owned\n * by contracts on L1. Note that this contract is meant to be used with systems that use\n * the CrossDomainMessenger system. It will not work if the OptimismPortal is used\n * directly.\n */\nabstract contract CrossDomainOwnable2 is Ownable {\n /**\n * @notice Overrides the implementation of the `onlyOwner` modifier to check that the unaliased\n * `xDomainMessageSender` is the owner of the contract. This value is set to the caller\n * of the L1CrossDomainMessenger.\n */\n function _checkOwner() internal view override {\n L2CrossDomainMessenger messenger = L2CrossDomainMessenger(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER\n );\n\n require(\n msg.sender == address(messenger),\n \"CrossDomainOwnable2: caller is not the messenger\"\n );\n\n require(\n owner() == messenger.xDomainMessageSender(),\n \"CrossDomainOwnable2: caller is not the owner\"\n );\n }\n}\n" - }, - "contracts/L2/GasPriceOracle.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x420000000000000000000000000000000000000F\n * @title GasPriceOracle\n * @notice This contract maintains the variables responsible for computing the L1 portion of the\n * total fee charged on L2. Before Bedrock, this contract held variables in state that were\n * read during the state transition function to compute the L1 portion of the transaction\n * fee. After Bedrock, this contract now simply proxies the L1Block contract, which has\n * the values used to compute the L1 portion of the fee in its state.\n *\n * The contract exposes an API that is useful for knowing how large the L1 portion of the\n * transaction fee will be. The following events were deprecated with Bedrock:\n * - event OverheadUpdated(uint256 overhead);\n * - event ScalarUpdated(uint256 scalar);\n * - event DecimalsUpdated(uint256 decimals);\n */\ncontract GasPriceOracle is Semver {\n /**\n * @custom:legacy\n * @custom:spacer _owner\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer gasPrice\n * @notice Spacer for backwards compatibility.\n */\n uint256 private spacer_1_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer l1BaseFee\n * @notice Spacer for backwards compatibility.\n */\n uint256 private spacer_2_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer overhead\n * @notice Spacer for backwards compatibility.\n */\n uint256 private spacer_3_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer scalar\n * @notice Spacer for backwards compatibility.\n */\n uint256 private spacer_4_0_32;\n\n /**\n * @notice Number of decimals used in the scalar.\n */\n uint256 public constant decimals = 6;\n\n /**\n * @custom:semver 0.0.1\n */\n constructor() Semver(0, 0, 1) {}\n\n /**\n * @notice Computes the L1 portion of the fee based on the size of the rlp encoded input\n * transaction, the current L1 base fee, and the various dynamic parameters.\n *\n * @param _data Unsigned fully RLP-encoded transaction to get the L1 fee for.\n *\n * @return L1 fee that should be paid for the tx\n */\n function getL1Fee(bytes memory _data) external view returns (uint256) {\n uint256 l1GasUsed = getL1GasUsed(_data);\n uint256 l1Fee = l1GasUsed * l1BaseFee();\n uint256 divisor = 10**decimals;\n uint256 unscaled = l1Fee * scalar();\n uint256 scaled = unscaled / divisor;\n return scaled;\n }\n\n /**\n * @notice Retrieves the current gas price (base fee).\n *\n * @return Current L2 gas price (base fee).\n */\n function gasPrice() public view returns (uint256) {\n return block.basefee;\n }\n\n /**\n * @notice Retrieves the current base fee.\n *\n * @return Current L2 base fee.\n */\n function baseFee() public view returns (uint256) {\n return block.basefee;\n }\n\n /**\n * @notice Retrieves the current fee overhead.\n *\n * @return Current fee overhead.\n */\n function overhead() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).l1FeeOverhead();\n }\n\n /**\n * @notice Retrieves the current fee scalar.\n *\n * @return Current fee scalar.\n */\n function scalar() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).l1FeeScalar();\n }\n\n /**\n * @notice Retrieves the latest known L1 base fee.\n *\n * @return Latest known L1 base fee.\n */\n function l1BaseFee() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).basefee();\n }\n\n /**\n * @notice Computes the amount of L1 gas used for a transaction. Adds the overhead which\n * represents the per-transaction gas overhead of posting the transaction and state\n * roots to L1. Adds 68 bytes of padding to account for the fact that the input does\n * not have a signature.\n *\n * @param _data Unsigned fully RLP-encoded transaction to get the L1 gas for.\n *\n * @return Amount of L1 gas used to publish the transaction.\n */\n function getL1GasUsed(bytes memory _data) public view returns (uint256) {\n uint256 total = 0;\n uint256 length = _data.length;\n for (uint256 i = 0; i < length; i++) {\n if (_data[i] == 0) {\n total += 4;\n } else {\n total += 16;\n }\n }\n uint256 unsigned = total + overhead();\n return unsigned + (68 * 16);\n }\n}\n" - }, - "contracts/L2/L1Block.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000015\n * @title L1Block\n * @notice The L1Block predeploy gives users access to information about the last known L1 block.\n * Values within this contract are updated once per epoch (every L1 block) and can only be\n * set by the \"depositor\" account, a special system address. Depositor account transactions\n * are created by the protocol whenever we move to a new epoch.\n */\ncontract L1Block is Semver {\n /**\n * @notice Address of the special depositor account.\n */\n address public constant DEPOSITOR_ACCOUNT = 0xDeaDDEaDDeAdDeAdDEAdDEaddeAddEAdDEAd0001;\n\n /**\n * @notice The latest L1 block number known by the L2 system.\n */\n uint64 public number;\n\n /**\n * @notice The latest L1 timestamp known by the L2 system.\n */\n uint64 public timestamp;\n\n /**\n * @notice The latest L1 basefee.\n */\n uint256 public basefee;\n\n /**\n * @notice The latest L1 blockhash.\n */\n bytes32 public hash;\n\n /**\n * @notice The number of L2 blocks in the same epoch.\n */\n uint64 public sequenceNumber;\n\n /**\n * @notice The versioned hash to authenticate the batcher by.\n */\n bytes32 public batcherHash;\n\n /**\n * @notice The overhead value applied to the L1 portion of the transaction\n * fee.\n */\n uint256 public l1FeeOverhead;\n\n /**\n * @notice The scalar value applied to the L1 portion of the transaction fee.\n */\n uint256 public l1FeeScalar;\n\n /**\n * @custom:semver 0.0.1\n */\n constructor() Semver(0, 0, 1) {}\n\n /**\n * @notice Updates the L1 block values.\n *\n * @param _number L1 blocknumber.\n * @param _timestamp L1 timestamp.\n * @param _basefee L1 basefee.\n * @param _hash L1 blockhash.\n * @param _sequenceNumber Number of L2 blocks since epoch start.\n * @param _batcherHash Versioned hash to authenticate batcher by.\n * @param _l1FeeOverhead L1 fee overhead.\n * @param _l1FeeScalar L1 fee scalar.\n */\n function setL1BlockValues(\n uint64 _number,\n uint64 _timestamp,\n uint256 _basefee,\n bytes32 _hash,\n uint64 _sequenceNumber,\n bytes32 _batcherHash,\n uint256 _l1FeeOverhead,\n uint256 _l1FeeScalar\n ) external {\n require(\n msg.sender == DEPOSITOR_ACCOUNT,\n \"L1Block: only the depositor account can set L1 block values\"\n );\n\n number = _number;\n timestamp = _timestamp;\n basefee = _basefee;\n hash = _hash;\n sequenceNumber = _sequenceNumber;\n batcherHash = _batcherHash;\n l1FeeOverhead = _l1FeeOverhead;\n l1FeeScalar = _l1FeeScalar;\n }\n}\n" - }, - "contracts/L2/L1FeeVault.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x420000000000000000000000000000000000001A\n * @title L1FeeVault\n * @notice The L1FeeVault accumulates the L1 portion of the transaction fees.\n */\ncontract L1FeeVault is FeeVault, Semver {\n /**\n * @custom:semver 0.0.1\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(0, 0, 1) {}\n}\n" - }, - "contracts/L2/L2CrossDomainMessenger.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { L2ToL1MessagePasser } from \"./L2ToL1MessagePasser.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000007\n * @title L2CrossDomainMessenger\n * @notice The L2CrossDomainMessenger is a high-level interface for message passing between L1 and\n * L2 on the L2 side. Users are generally encouraged to use this contract instead of lower\n * level message passing contracts.\n */\ncontract L2CrossDomainMessenger is CrossDomainMessenger, Semver {\n /**\n * @custom:semver 0.0.1\n *\n * @param _l1CrossDomainMessenger Address of the L1CrossDomainMessenger contract.\n */\n constructor(address _l1CrossDomainMessenger)\n Semver(0, 0, 1)\n CrossDomainMessenger(_l1CrossDomainMessenger)\n {\n initialize();\n }\n\n /**\n * @notice Initializer.\n */\n function initialize() public initializer {\n __CrossDomainMessenger_init();\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote messenger. Use otherMessenger going forward.\n *\n * @return Address of the L1CrossDomainMessenger contract.\n */\n function l1CrossDomainMessenger() public view returns (address) {\n return OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal override {\n L2ToL1MessagePasser(payable(Predeploys.L2_TO_L1_MESSAGE_PASSER)).initiateWithdrawal{\n value: _value\n }(_to, _gasLimit, _data);\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isOtherMessenger() internal view override returns (bool) {\n return AddressAliasHelper.undoL1ToL2Alias(msg.sender) == OTHER_MESSENGER;\n }\n\n /**\n * @inheritdoc CrossDomainMessenger\n */\n function _isUnsafeTarget(address _target) internal view override returns (bool) {\n return _target == address(this) || _target == address(Predeploys.L2_TO_L1_MESSAGE_PASSER);\n }\n}\n" - }, - "contracts/L2/L2ERC721Bridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721Bridge } from \"../universal/ERC721Bridge.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { IOptimismMintableERC721 } from \"../universal/IOptimismMintableERC721.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @title L2ERC721Bridge\n * @notice The L2 ERC721 bridge is a contract which works together with the L1 ERC721 bridge to\n * make it possible to transfer ERC721 tokens from Ethereum to Optimism. This contract\n * acts as a minter for new tokens when it hears about deposits into the L1 ERC721 bridge.\n * This contract also acts as a burner for tokens being withdrawn.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge ONLY supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n */\ncontract L2ERC721Bridge is ERC721Bridge, Semver {\n /**\n * @custom:semver 0.0.1\n *\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge)\n Semver(0, 0, 1)\n ERC721Bridge(_messenger, _otherBridge)\n {}\n\n /**\n * @notice Completes an ERC721 bridge from the other domain and sends the ERC721 token to the\n * recipient on this domain.\n *\n * @param _localToken Address of the ERC721 token on this domain.\n * @param _remoteToken Address of the ERC721 token on the other domain.\n * @param _from Address that triggered the bridge on the other domain.\n * @param _to Address to receive the token on this domain.\n * @param _tokenId ID of the token being deposited.\n * @param _extraData Optional data to forward to L1. Data supplied here will not be used to\n * execute any code on L1 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function finalizeBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n require(_localToken != address(this), \"L2ERC721Bridge: local token cannot be self\");\n\n // Note that supportsInterface makes a callback to the _localToken address which is user\n // provided.\n require(\n ERC165Checker.supportsInterface(_localToken, type(IOptimismMintableERC721).interfaceId),\n \"L2ERC721Bridge: local token interface is not compliant\"\n );\n\n require(\n _remoteToken == IOptimismMintableERC721(_localToken).remoteToken(),\n \"L2ERC721Bridge: wrong remote token for Optimism Mintable ERC721 local token\"\n );\n\n // When a deposit is finalized, we give the NFT with the same tokenId to the account\n // on L2. Note that safeMint makes a callback to the _to address which is user provided.\n IOptimismMintableERC721(_localToken).safeMint(_to, _tokenId);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeFinalized(_localToken, _remoteToken, _from, _to, _tokenId, _extraData);\n }\n\n /**\n * @inheritdoc ERC721Bridge\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal override {\n require(_remoteToken != address(0), \"ERC721Bridge: remote token cannot be address(0)\");\n\n // Check that the withdrawal is being initiated by the NFT owner\n require(\n _from == IOptimismMintableERC721(_localToken).ownerOf(_tokenId),\n \"Withdrawal is not being initiated by NFT owner\"\n );\n\n // Construct calldata for l1ERC721Bridge.finalizeBridgeERC721(_to, _tokenId)\n // slither-disable-next-line reentrancy-events\n address remoteToken = IOptimismMintableERC721(_localToken).remoteToken();\n require(\n remoteToken == _remoteToken,\n \"L2ERC721Bridge: remote token does not match given value\"\n );\n\n // When a withdrawal is initiated, we burn the withdrawer's NFT to prevent subsequent L2\n // usage\n // slither-disable-next-line reentrancy-events\n IOptimismMintableERC721(_localToken).burn(_from, _tokenId);\n\n bytes memory message = abi.encodeWithSelector(\n L1ERC721Bridge.finalizeBridgeERC721.selector,\n remoteToken,\n _localToken,\n _from,\n _to,\n _tokenId,\n _extraData\n );\n\n // Send message to L1 bridge\n // slither-disable-next-line reentrancy-events\n MESSENGER.sendMessage(OTHER_BRIDGE, message, _minGasLimit);\n\n // slither-disable-next-line reentrancy-events\n emit ERC721BridgeInitiated(_localToken, remoteToken, _from, _to, _tokenId, _extraData);\n }\n}\n" - }, - "contracts/L2/L2StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000010\n * @title L2StandardBridge\n * @notice The L2StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L2, it will be escrowed within this\n * contract. If the ERC20 token is native to L1, it will be burnt.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L2StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal from L2 to L1 is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 0.0.2\n *\n * @param _otherBridge Address of the L1StandardBridge.\n */\n constructor(address payable _otherBridge)\n Semver(0, 0, 2)\n StandardBridge(payable(Predeploys.L2_CROSS_DOMAIN_MESSENGER), _otherBridge)\n {}\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdraw(\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual onlyEOA {\n _initiateWithdrawal(_l2Token, msg.sender, msg.sender, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Initiates a withdrawal from L2 to L1 to a target account on L1.\n * Note that if ETH is sent to a contract on L1 and the call fails, then that ETH will\n * be locked in the L1StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function withdrawTo(\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable virtual {\n _initiateWithdrawal(_l2Token, msg.sender, _to, _amount, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a deposit from L1 to L2.\n *\n * @param _l1Token Address of the L1 token to deposit.\n * @param _l2Token Address of the corresponding L2 token.\n * @param _from Address of the depositor.\n * @param _to Address of the recipient.\n * @param _amount Amount of the tokens being deposited.\n * @param _extraData Extra data attached to the deposit.\n */\n function finalizeDeposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable virtual {\n if (_l1Token == address(0) && _l2Token == Predeploys.LEGACY_ERC20_ETH) {\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n } else {\n finalizeBridgeERC20(_l2Token, _l1Token, _from, _to, _amount, _extraData);\n }\n\n emit DepositFinalized(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Internal function to a withdrawal from L2 to L1 to a target account on L1.\n *\n * @param _l2Token Address of the L2 token to withdraw.\n * @param _from Address of the withdrawer.\n * @param _to Recipient account on L1.\n * @param _amount Amount of the L2 token to withdraw.\n * @param _minGasLimit Minimum gas limit to use for the transaction.\n * @param _extraData Extra data attached to the withdrawal.\n */\n function _initiateWithdrawal(\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n address l1Token = OptimismMintableERC20(_l2Token).l1Token();\n if (_l2Token == Predeploys.LEGACY_ERC20_ETH) {\n _initiateBridgeETH(_from, _to, _amount, _minGasLimit, _extraData);\n } else {\n _initiateBridgeERC20(_l2Token, l1Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n\n emit WithdrawalInitiated(l1Token, _l2Token, _from, _to, _amount, _extraData);\n }\n}\n" - }, - "contracts/L2/L2ToL1MessagePasser.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000016\n * @title L2ToL1MessagePasser\n * @notice The L2ToL1MessagePasser is a dedicated contract where messages that are being sent from\n * L2 to L1 can be stored. The storage root of this contract is pulled up to the top level\n * of the L2 output to reduce the cost of proving the existence of sent messages.\n */\ncontract L2ToL1MessagePasser is Semver {\n /**\n * @notice The L1 gas limit set when eth is withdrawn using the receive() function.\n */\n uint256 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 100_000;\n\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Includes the message hashes for all withdrawals\n */\n mapping(bytes32 => bool) public sentMessages;\n\n /**\n * @notice A unique value hashed with each withdrawal.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Emitted any time a withdrawal is initiated.\n *\n * @param nonce Unique value corresponding to each withdrawal.\n * @param sender The L2 account address which initiated the withdrawal.\n * @param target The L1 account address the call will be send to.\n * @param value The ETH value submitted for withdrawal, to be forwarded to the target.\n * @param gasLimit The minimum amount of gas that must be provided when withdrawing.\n * @param data The data to be forwarded to the target on L1.\n * @param withdrawalHash The hash of the withdrawal.\n */\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n /**\n * @notice Emitted when the balance of this contract is burned.\n *\n * @param amount Amount of ETh that was burned.\n */\n event WithdrawerBalanceBurnt(uint256 indexed amount);\n\n /**\n * @custom:semver 0.0.1\n */\n constructor() Semver(0, 0, 1) {}\n\n /**\n * @notice Allows users to withdraw ETH by sending directly to this contract.\n */\n receive() external payable {\n initiateWithdrawal(msg.sender, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @notice Removes all ETH held by this contract from the state. Used to prevent the amount of\n * ETH on L2 inflating when ETH is withdrawn. Currently only way to do this is to\n * create a contract and self-destruct it to itself. Anyone can call this function. Not\n * incentivized since this function is very cheap.\n */\n function burn() external {\n uint256 balance = address(this).balance;\n Burn.eth(balance);\n emit WithdrawerBalanceBurnt(balance);\n }\n\n /**\n * @notice Sends a message from L2 to L1.\n *\n * @param _target Address to call on L1 execution.\n * @param _gasLimit Minimum gas limit for executing the message on L1.\n * @param _data Data to forward to L1 target.\n */\n function initiateWithdrawal(\n address _target,\n uint256 _gasLimit,\n bytes memory _data\n ) public payable {\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: messageNonce(),\n sender: msg.sender,\n target: _target,\n value: msg.value,\n gasLimit: _gasLimit,\n data: _data\n })\n );\n\n sentMessages[withdrawalHash] = true;\n\n emit MessagePassed(\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _gasLimit,\n _data,\n withdrawalHash\n );\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n}\n" - }, - "contracts/L2/SequencerFeeVault.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\nimport { L2StandardBridge } from \"./L2StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { FeeVault } from \"../universal/FeeVault.sol\";\n\n/**\n * @custom:legacy\n * @title SequencerFeeVaultLegacySpacer\n * @notice Contract only exists to add a spacer to the SequencerFeeVault where the\n * l1FeeWallet variable used to exist. Must be the first contract in the inheritance\n * tree of the SequencerFeeVault\n */\ncontract SequencerFeeVaultLegacySpacer {\n /**\n * @custom:legacy\n * @custom:spacer l1FeeWallet\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n}\n\n/**\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000011\n * @title SequencerFeeVault\n * @notice The SequencerFeeVault is the contract that holds any fees paid to the Sequencer during\n * transaction processing and block production.\n */\ncontract SequencerFeeVault is SequencerFeeVaultLegacySpacer, FeeVault, Semver {\n /**\n * @custom:semver 0.0.1\n */\n constructor(address _recipient) FeeVault(_recipient, 10 ether) Semver(0, 0, 1) {}\n\n /**\n * @custom:legacy\n * @notice: Legacy getter for the recipient\n */\n function l1FeeWallet() public view returns (address) {\n return RECIPIENT;\n }\n}\n" - }, - "contracts/deployment/PortalSender.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\n\n/**\n * @title PortalSender\n * @notice The PortalSender is a simple intermediate contract that will transfer the balance of the\n * L1StandardBridge to the OptimismPortal during the Bedrock migration.\n */\ncontract PortalSender {\n /**\n * @notice Address of the OptimismPortal contract.\n */\n OptimismPortal public immutable PORTAL;\n\n /**\n * @param _portal Address of the OptimismPortal contract.\n */\n constructor(OptimismPortal _portal) {\n PORTAL = _portal;\n }\n\n /**\n * @notice Sends balance of this contract to the OptimismPortal.\n */\n function donate() public {\n PORTAL.donateETH{ value: address(this).balance }();\n }\n}\n" - }, - "contracts/deployment/SystemDictator.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L1StandardBridge } from \"../L1/L1StandardBridge.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ProxyAdmin } from \"../universal/ProxyAdmin.sol\";\nimport { OptimismMintableERC20Factory } from \"../universal/OptimismMintableERC20Factory.sol\";\nimport { PortalSender } from \"./PortalSender.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\n\n/**\n * @title SystemDictator\n * @notice The SystemDictator is responsible for coordinating the deployment of a full Bedrock\n * system. The SystemDictator is designed to support both fresh network deployments and\n * upgrades to existing pre-Bedrock systems.\n */\ncontract SystemDictator is OwnableUpgradeable {\n /**\n * @notice Basic system configuration.\n */\n struct GlobalConfig {\n AddressManager addressManager;\n ProxyAdmin proxyAdmin;\n address controller;\n address finalOwner;\n }\n\n /**\n * @notice Set of proxy addresses.\n */\n struct ProxyAddressConfig {\n address l2OutputOracleProxy;\n address optimismPortalProxy;\n address l1CrossDomainMessengerProxy;\n address l1StandardBridgeProxy;\n address optimismMintableERC20FactoryProxy;\n address l1ERC721BridgeProxy;\n address systemConfigProxy;\n }\n\n /**\n * @notice Set of implementation addresses.\n */\n struct ImplementationAddressConfig {\n L2OutputOracle l2OutputOracleImpl;\n OptimismPortal optimismPortalImpl;\n L1CrossDomainMessenger l1CrossDomainMessengerImpl;\n L1StandardBridge l1StandardBridgeImpl;\n OptimismMintableERC20Factory optimismMintableERC20FactoryImpl;\n L1ERC721Bridge l1ERC721BridgeImpl;\n PortalSender portalSenderImpl;\n SystemConfig systemConfigImpl;\n }\n\n /**\n * @notice Dynamic L2OutputOracle config.\n */\n struct L2OutputOracleDynamicConfig {\n uint256 l2OutputOracleStartingBlockNumber;\n uint256 l2OutputOracleStartingTimestamp;\n }\n\n /**\n * @notice Values for the system config contract.\n */\n struct SystemConfigConfig {\n address owner;\n uint256 overhead;\n uint256 scalar;\n bytes32 batcherHash;\n uint64 gasLimit;\n address unsafeBlockSigner;\n }\n\n /**\n * @notice Combined system configuration.\n */\n struct DeployConfig {\n GlobalConfig globalConfig;\n ProxyAddressConfig proxyAddressConfig;\n ImplementationAddressConfig implementationAddressConfig;\n SystemConfigConfig systemConfigConfig;\n }\n\n /**\n * @notice Step after which exit 1 can no longer be used.\n */\n uint8 public constant EXIT_1_NO_RETURN_STEP = 3;\n\n /**\n * @notice Step where proxy ownership is transferred.\n */\n uint8 public constant PROXY_TRANSFER_STEP = 4;\n\n /**\n * @notice System configuration.\n */\n DeployConfig public config;\n\n /**\n * @notice Dynamic configuration for the L2OutputOracle.\n */\n L2OutputOracleDynamicConfig public l2OutputOracleDynamicConfig;\n\n /**\n * @notice Current step;\n */\n uint8 public currentStep;\n\n /**\n * @notice Whether or not dynamic config has been set.\n */\n bool public dynamicConfigSet;\n\n /**\n * @notice Whether or not the deployment is finalized.\n */\n bool public finalized;\n\n /**\n * @notice Address of the old L1CrossDomainMessenger implementation.\n */\n address public oldL1CrossDomainMessenger;\n\n /**\n * @notice Checks that the current step is the expected step, then bumps the current step.\n *\n * @param _step Current step.\n */\n modifier step(uint8 _step) {\n require(currentStep == _step, \"BaseSystemDictator: incorrect step\");\n _;\n currentStep++;\n }\n\n /**\n * @param _config System configuration.\n */\n function initialize(DeployConfig memory _config) public initializer {\n config = _config;\n currentStep = 1;\n __Ownable_init();\n _transferOwnership(config.globalConfig.controller);\n }\n\n /**\n * @notice Allows the owner to update dynamic L2OutputOracle config.\n *\n * @param _l2OutputOracleDynamicConfig Dynamic L2OutputOracle config.\n */\n function updateL2OutputOracleDynamicConfig(\n L2OutputOracleDynamicConfig memory _l2OutputOracleDynamicConfig\n ) external onlyOwner {\n l2OutputOracleDynamicConfig = _l2OutputOracleDynamicConfig;\n dynamicConfigSet = true;\n }\n\n /**\n * @notice Configures the ProxyAdmin contract.\n */\n function step1() external onlyOwner step(1) {\n // Set the AddressManager in the ProxyAdmin.\n config.globalConfig.proxyAdmin.setAddressManager(config.globalConfig.addressManager);\n\n // Set the L1CrossDomainMessenger to the RESOLVED proxy type.\n config.globalConfig.proxyAdmin.setProxyType(\n config.proxyAddressConfig.l1CrossDomainMessengerProxy,\n ProxyAdmin.ProxyType.RESOLVED\n );\n\n // Set the implementation name for the L1CrossDomainMessenger.\n config.globalConfig.proxyAdmin.setImplementationName(\n config.proxyAddressConfig.l1CrossDomainMessengerProxy,\n \"OVM_L1CrossDomainMessenger\"\n );\n\n // Set the L1StandardBridge to the CHUGSPLASH proxy type.\n config.globalConfig.proxyAdmin.setProxyType(\n config.proxyAddressConfig.l1StandardBridgeProxy,\n ProxyAdmin.ProxyType.CHUGSPLASH\n );\n }\n\n /**\n * @notice Pauses the system by shutting down the L1CrossDomainMessenger and setting the\n * deposit halt flag to tell the Sequencer's DTL to stop accepting deposits.\n */\n function step2() external onlyOwner step(2) {\n // Store the address of the old L1CrossDomainMessenger implementation. We will need this\n // address in the case that we have to exit early.\n oldL1CrossDomainMessenger = config.globalConfig.addressManager.getAddress(\n \"OVM_L1CrossDomainMessenger\"\n );\n\n // Temporarily brick the L1CrossDomainMessenger by setting its implementation address to\n // address(0) which will cause the ResolvedDelegateProxy to revert. Better than pausing\n // the L1CrossDomainMessenger via pause() because it can be easily reverted.\n config.globalConfig.addressManager.setAddress(\"OVM_L1CrossDomainMessenger\", address(0));\n\n // Set the DTL shutoff block, which will tell the DTL to stop syncing new deposits from the\n // CanonicalTransactionChain. We do this by setting an address in the AddressManager\n // because the DTL already has a reference to the AddressManager and this way we don't also\n // need to give it a reference to the SystemDictator.\n config.globalConfig.addressManager.setAddress(\n \"DTL_SHUTOFF_BLOCK\",\n address(uint160(block.number))\n );\n }\n\n /**\n * @notice Removes deprecated addresses from the AddressManager.\n */\n function step3() external onlyOwner step(EXIT_1_NO_RETURN_STEP) {\n // Remove all deprecated addresses from the AddressManager\n string[17] memory deprecated = [\n \"OVM_CanonicalTransactionChain\",\n \"OVM_L2CrossDomainMessenger\",\n \"OVM_DecompressionPrecompileAddress\",\n \"OVM_Sequencer\",\n \"OVM_Proposer\",\n \"OVM_ChainStorageContainer-CTC-batches\",\n \"OVM_ChainStorageContainer-CTC-queue\",\n \"OVM_CanonicalTransactionChain\",\n \"OVM_StateCommitmentChain\",\n \"OVM_BondManager\",\n \"OVM_ExecutionManager\",\n \"OVM_FraudVerifier\",\n \"OVM_StateManagerFactory\",\n \"OVM_StateTransitionerFactory\",\n \"OVM_SafetyChecker\",\n \"OVM_L1MultiMessageRelayer\",\n \"BondManager\"\n ];\n\n for (uint256 i = 0; i < deprecated.length; i++) {\n config.globalConfig.addressManager.setAddress(deprecated[i], address(0));\n }\n }\n\n /**\n * @notice Transfers system ownership to the ProxyAdmin.\n */\n function step4() external onlyOwner step(PROXY_TRANSFER_STEP) {\n // Transfer ownership of the AddressManager to the ProxyAdmin.\n config.globalConfig.addressManager.transferOwnership(\n address(config.globalConfig.proxyAdmin)\n );\n\n // Transfer ownership of the L1StandardBridge to the ProxyAdmin.\n L1ChugSplashProxy(payable(config.proxyAddressConfig.l1StandardBridgeProxy)).setOwner(\n address(config.globalConfig.proxyAdmin)\n );\n\n // Transfer ownership of the L1ERC721Bridge to the ProxyAdmin.\n Proxy(payable(config.proxyAddressConfig.l1ERC721BridgeProxy)).changeAdmin(\n address(config.globalConfig.proxyAdmin)\n );\n }\n\n /**\n * @notice Upgrades and initializes proxy contracts.\n */\n function step5() external onlyOwner step(5) {\n // Dynamic config must be set before we can initialize the L2OutputOracle.\n require(dynamicConfigSet, \"SystemDictator: dynamic oracle config is not yet initialized\");\n\n // Upgrade and initialize the L2OutputOracle.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.l2OutputOracleProxy),\n address(config.implementationAddressConfig.l2OutputOracleImpl),\n abi.encodeCall(\n L2OutputOracle.initialize,\n (\n l2OutputOracleDynamicConfig.l2OutputOracleStartingBlockNumber,\n l2OutputOracleDynamicConfig.l2OutputOracleStartingTimestamp\n )\n )\n );\n\n // Upgrade and initialize the OptimismPortal.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.optimismPortalProxy),\n address(config.implementationAddressConfig.optimismPortalImpl),\n abi.encodeCall(OptimismPortal.initialize, ())\n );\n\n // Upgrade the L1CrossDomainMessenger.\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1CrossDomainMessengerProxy),\n address(config.implementationAddressConfig.l1CrossDomainMessengerImpl)\n );\n\n // Try to initialize the L1CrossDomainMessenger, only fail if it's already been initialized.\n try\n L1CrossDomainMessenger(config.proxyAddressConfig.l1CrossDomainMessengerProxy)\n .initialize(address(this))\n {\n // L1CrossDomainMessenger is the one annoying edge case difference between existing\n // networks and fresh networks because in existing networks it'll already be\n // initialized but in fresh networks it won't be. Try/catch is the easiest and most\n // consistent way to handle this because initialized() is not exposed publicly.\n } catch Error(string memory reason) {\n require(\n keccak256(abi.encodePacked(reason)) ==\n keccak256(\"Initializable: contract is already initialized\"),\n string.concat(\"SystemDictator: unexpected error initializing L1XDM: \", reason)\n );\n } catch {\n revert(\"SystemDictator: unexpected error initializing L1XDM (no reason)\");\n }\n\n // Transfer ETH from the L1StandardBridge to the OptimismPortal.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.l1StandardBridgeProxy),\n address(config.implementationAddressConfig.portalSenderImpl),\n abi.encodeCall(PortalSender.donate, ())\n );\n\n // Upgrade the L1StandardBridge (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1StandardBridgeProxy),\n address(config.implementationAddressConfig.l1StandardBridgeImpl)\n );\n\n // Upgrade the OptimismMintableERC20Factory (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.optimismMintableERC20FactoryProxy),\n address(config.implementationAddressConfig.optimismMintableERC20FactoryImpl)\n );\n\n // Upgrade the L1ERC721Bridge (no initializer).\n config.globalConfig.proxyAdmin.upgrade(\n payable(config.proxyAddressConfig.l1ERC721BridgeProxy),\n address(config.implementationAddressConfig.l1ERC721BridgeImpl)\n );\n\n // Upgrade and initialize the SystemConfig.\n config.globalConfig.proxyAdmin.upgradeAndCall(\n payable(config.proxyAddressConfig.systemConfigProxy),\n address(config.implementationAddressConfig.systemConfigImpl),\n abi.encodeCall(\n SystemConfig.initialize,\n (\n config.systemConfigConfig.owner,\n config.systemConfigConfig.overhead,\n config.systemConfigConfig.scalar,\n config.systemConfigConfig.batcherHash,\n config.systemConfigConfig.gasLimit,\n config.systemConfigConfig.unsafeBlockSigner\n )\n )\n );\n\n // Pause the L1CrossDomainMessenger, chance to check that everything is OK.\n L1CrossDomainMessenger(config.proxyAddressConfig.l1CrossDomainMessengerProxy).pause();\n }\n\n /**\n * @notice Unpauses the system at which point the system should be fully operational.\n */\n function step6() external onlyOwner step(6) {\n // Unpause the L1CrossDomainMessenger.\n L1CrossDomainMessenger(config.proxyAddressConfig.l1CrossDomainMessengerProxy).unpause();\n }\n\n /**\n * @notice Tranfers admin ownership to the final owner.\n */\n function finalize() external onlyOwner {\n // Transfer ownership of the L1CrossDomainMessenger to the final owner.\n L1CrossDomainMessenger(config.proxyAddressConfig.l1CrossDomainMessengerProxy)\n .transferOwnership(config.globalConfig.finalOwner);\n\n // Transfer ownership of the ProxyAdmin to the final owner.\n config.globalConfig.proxyAdmin.transferOwnership(config.globalConfig.finalOwner);\n\n // Optionally also transfer AddressManager and L1StandardBridge if we still own it. Might\n // happen if we're exiting early.\n if (currentStep <= PROXY_TRANSFER_STEP) {\n // Transfer ownership of the AddressManager to the final owner.\n config.globalConfig.addressManager.transferOwnership(\n address(config.globalConfig.finalOwner)\n );\n\n // Transfer ownership of the L1StandardBridge to the final owner.\n L1ChugSplashProxy(payable(config.proxyAddressConfig.l1StandardBridgeProxy)).setOwner(\n address(config.globalConfig.finalOwner)\n );\n\n // Transfer ownership of the L1ERC721Bridge to the final owner.\n Proxy(payable(config.proxyAddressConfig.l1ERC721BridgeProxy)).changeAdmin(\n address(config.globalConfig.finalOwner)\n );\n }\n\n finalized = true;\n }\n\n /**\n * @notice First exit point, can only be called before step 3 is executed.\n */\n function exit1() external onlyOwner {\n require(\n currentStep == EXIT_1_NO_RETURN_STEP,\n \"SystemDictator: can only exit1 before step 3 is executed\"\n );\n\n // Reset the L1CrossDomainMessenger to the old implementation.\n config.globalConfig.addressManager.setAddress(\n \"OVM_L1CrossDomainMessenger\",\n oldL1CrossDomainMessenger\n );\n\n // Unset the DTL shutoff block which will allow the DTL to sync again.\n config.globalConfig.addressManager.setAddress(\"DTL_SHUTOFF_BLOCK\", address(0));\n }\n}\n" - }, - "contracts/echidna/FuzzAddressAliasing.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract EchidnaFuzzAddressAliasing {\n bool internal failedRoundtrip;\n\n /**\n * @notice Takes an address to be aliased with AddressAliasHelper and then unaliased\n * and updates the test contract's state indicating if the round trip encoding\n * failed.\n */\n function testRoundTrip(address addr) public {\n // Alias our address\n address aliasedAddr = AddressAliasHelper.applyL1ToL2Alias(addr);\n\n // Unalias our address\n address undoneAliasAddr = AddressAliasHelper.undoL1ToL2Alias(aliasedAddr);\n\n // If our round trip aliasing did not return the original result, set our state.\n if (addr != undoneAliasAddr) {\n failedRoundtrip = true;\n }\n }\n\n /**\n * @notice Verifies that testRoundTrip(...) did not ever fail.\n */\n function echidna_round_trip_aliasing() public view returns (bool) {\n // ASSERTION: The round trip aliasing done in testRoundTrip(...) should never fail.\n return !failedRoundtrip;\n }\n}\n" - }, - "contracts/echidna/FuzzBurn.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { Burn } from \"../libraries/Burn.sol\";\nimport { StdUtils } from \"forge-std/Test.sol\";\n\ncontract EchidnaFuzzBurnEth is StdUtils {\n bool internal failedEthBurn;\n\n /**\n * @notice Takes an integer amount of eth to burn through the Burn library and\n * updates the contract state if an incorrect amount of eth moved from the contract\n */\n function testBurn(uint256 _value) public {\n // cache the contract's eth balance\n uint256 preBurnBalance = address(this).balance;\n uint256 value = bound(_value, 0, preBurnBalance);\n\n // execute a burn of _value eth\n Burn.eth(value);\n\n // check that exactly value eth was transfered from the contract\n unchecked {\n if (address(this).balance != preBurnBalance - value) {\n failedEthBurn = true;\n }\n }\n }\n\n function echidna_burn_eth() public view returns (bool) {\n // ASSERTION: The amount burned should always match the amount passed exactly\n return !failedEthBurn;\n }\n}\n\ncontract EchidnaFuzzBurnGas is StdUtils {\n bool internal failedGasBurn;\n\n /**\n * @notice Takes an integer amount of gas to burn through the Burn library and\n * updates the contract state if at least that amount of gas was not burned\n * by the library\n */\n function testGas(uint256 _value) public {\n // cap the value to the max resource limit\n uint256 MAX_RESOURCE_LIMIT = 8_000_000;\n uint256 value = bound(_value, 0, MAX_RESOURCE_LIMIT);\n\n // cache the contract's current remaining gas\n uint256 preBurnGas = gasleft();\n\n // execute the gas burn\n Burn.gas(value);\n\n // cache the remaining gas post burn\n uint256 postBurnGas = gasleft();\n\n // check that at least value gas was burnt (and that there was no underflow)\n unchecked {\n if (postBurnGas - preBurnGas > value || preBurnGas - value > preBurnGas) {\n failedGasBurn = true;\n }\n }\n }\n\n function echidna_burn_gas() public view returns (bool) {\n // ASSERTION: The amount of gas burned should be strictly greater than the\n // the amount passed as _value (minimum _value + whatever minor overhead to\n // the value after the call)\n return !failedGasBurn;\n }\n}\n" - }, - "contracts/echidna/FuzzEncoding.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract EchidnaFuzzEncoding {\n bool internal failedRoundtripAToB;\n bool internal failedRoundtripBToA;\n\n /**\n * @notice Takes a pair of integers to be encoded into a versioned nonce with the\n * Encoding library and then decoded and updates the test contract's state\n * indicating if the round trip encoding failed.\n */\n function testRoundTripAToB(uint240 _nonce, uint16 _version) public {\n // Encode the nonce and version\n uint256 encodedVersionedNonce = Encoding.encodeVersionedNonce(_nonce, _version);\n\n // Decode the nonce and version\n uint240 decodedNonce;\n uint16 decodedVersion;\n\n (decodedNonce, decodedVersion) = Encoding.decodeVersionedNonce(encodedVersionedNonce);\n\n // If our round trip encoding did not return the original result, set our state.\n if ((decodedNonce != _nonce) || (decodedVersion != _version)) {\n failedRoundtripAToB = true;\n }\n }\n\n /**\n * @notice Takes an integer representing a packed version and nonce and attempts\n * to decode them using the Encoding library before re-encoding and updates\n * the test contract's state indicating if the round trip encoding failed.\n */\n function testRoundTripBToA(uint256 _versionedNonce) public {\n // Decode the nonce and version\n uint240 decodedNonce;\n uint16 decodedVersion;\n\n (decodedNonce, decodedVersion) = Encoding.decodeVersionedNonce(_versionedNonce);\n\n // Encode the nonce and version\n uint256 encodedVersionedNonce = Encoding.encodeVersionedNonce(decodedNonce, decodedVersion);\n\n // If our round trip encoding did not return the original result, set our state.\n if (encodedVersionedNonce != _versionedNonce) {\n failedRoundtripBToA = true;\n }\n }\n\n /**\n * @notice Verifies that testRoundTripAToB did not ever fail.\n */\n function echidna_round_trip_encoding_AToB() public view returns (bool) {\n // ASSERTION: The round trip encoding done in testRoundTripAToB(...)\n return !failedRoundtripAToB;\n }\n\n /**\n * @notice Verifies that testRoundTripBToA did not ever fail.\n */\n function echidna_round_trip_encoding_BToA() public view returns (bool) {\n // ASSERTION: The round trip encoding done in testRoundTripBToA should never\n // fail.\n return !failedRoundtripBToA;\n }\n}\n" - }, - "contracts/echidna/FuzzHashing.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract EchidnaFuzzHashing {\n bool internal failedCrossDomainHashHighVersion;\n bool internal failedCrossDomainHashV0;\n bool internal failedCrossDomainHashV1;\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash with a randomly\n * generated version. Only schema versions 0 and 1 are supported and all others should revert.\n */\n function testHashCrossDomainMessageHighVersion(\n uint16 _version,\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, _version);\n\n // hash the cross domain message. we don't need to store the result since the function\n // validates and should revert if an invalid version (>1) is encoded\n Hashing.hashCrossDomainMessage(encodedNonce, _sender, _target, _value, _gasLimit, _data);\n\n // check that execution never makes it this far for an invalid version\n if (_version > 1) {\n failedCrossDomainHashHighVersion = true;\n }\n }\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash using the v0 schema\n * and compares the output of a call to the unversioned function to the v0 function directly\n */\n function testHashCrossDomainMessageV0(\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce with the version set to 0\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, 0);\n\n // hash the cross domain message using the unversioned and versioned functions for\n // comparison\n bytes32 sampleHash1 = Hashing.hashCrossDomainMessage(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n bytes32 sampleHash2 = Hashing.hashCrossDomainMessageV0(\n _target,\n _sender,\n _data,\n encodedNonce\n );\n\n // check that the output of both functions matches\n if (sampleHash1 != sampleHash2) {\n failedCrossDomainHashV0 = true;\n }\n }\n\n /**\n * @notice Takes the necessary parameters to perform a cross domain hash using the v1 schema\n * and compares the output of a call to the unversioned function to the v1 function directly\n */\n function testHashCrossDomainMessageV1(\n uint240 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) public {\n // generate the versioned nonce with the version set to 1\n uint256 encodedNonce = Encoding.encodeVersionedNonce(_nonce, 1);\n\n // hash the cross domain message using the unversioned and versioned functions for\n // comparison\n bytes32 sampleHash1 = Hashing.hashCrossDomainMessage(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n bytes32 sampleHash2 = Hashing.hashCrossDomainMessageV1(\n encodedNonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n // check that the output of both functions matches\n if (sampleHash1 != sampleHash2) {\n failedCrossDomainHashV1 = true;\n }\n }\n\n function echidna_hash_xdomain_msg_high_version() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage will never succeed for a version > 1\n return !failedCrossDomainHashHighVersion;\n }\n\n function echidna_hash_xdomain_msg_0() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage and hashCrossDomainMessageV0\n // should always match when the version passed is 0\n return !failedCrossDomainHashV0;\n }\n\n function echidna_hash_xdomain_msg_1() public view returns (bool) {\n // ASSERTION: A call to hashCrossDomainMessage and hashCrossDomainMessageV1\n // should always match when the version passed is 1\n return !failedCrossDomainHashV1;\n }\n}\n" - }, - "contracts/echidna/FuzzOptimismPortal.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract EchidnaFuzzOptimismPortal {\n OptimismPortal internal portal;\n bool internal failedToComplete;\n\n constructor() {\n portal = new OptimismPortal(L2OutputOracle(address(0)), 10);\n }\n\n // A test intended to identify any unexpected halting conditions\n function testDepositTransactionCompletes(\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) public payable {\n failedToComplete = true;\n require(!_isCreation || _to == address(0), \"EchidnaFuzzOptimismPortal: invalid test case.\");\n portal.depositTransaction{ value: _mint }(_to, _value, _gasLimit, _isCreation, _data);\n failedToComplete = false;\n }\n\n function echidna_deposit_completes() public view returns (bool) {\n return !failedToComplete;\n }\n}\n" - }, - "contracts/echidna/FuzzResourceMetering.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Arithmetic } from \"../libraries/Arithmetic.sol\";\nimport { StdUtils } from \"forge-std/Test.sol\";\n\ncontract EchidnaFuzzResourceMetering is ResourceMetering, StdUtils {\n bool internal failedMaxGasPerBlock;\n bool internal failedRaiseBaseFee;\n bool internal failedLowerBaseFee;\n bool internal failedNeverBelowMinBaseFee;\n bool internal failedMaxRaiseBaseFeePerBlock;\n bool internal failedMaxLowerBaseFeePerBlock;\n\n // Used as a special flag for the purpose of identifying unchecked math errors specifically\n // in the test contracts, not the target contracts themselves.\n bool internal underflow;\n\n constructor() {\n initialize();\n }\n\n function initialize() internal initializer {\n __ResourceMetering_init();\n }\n\n /**\n * @notice Takes the necessary parameters to allow us to burn arbitrary amounts of gas to test\n * the underlying resource metering/gas market logic\n */\n function testBurn(uint256 _gasToBurn, bool _raiseBaseFee) public {\n // Part 1: we cache the current param values and do some basic checks on them.\n uint256 cachedPrevBaseFee = uint256(params.prevBaseFee);\n uint256 cachedPrevBoughtGas = uint256(params.prevBoughtGas);\n uint256 cachedPrevBlockNum = uint256(params.prevBlockNum);\n\n // check that the last block's base fee hasn't dropped below the minimum\n if (cachedPrevBaseFee < uint256(MINIMUM_BASE_FEE)) {\n failedNeverBelowMinBaseFee = true;\n }\n // check that the last block didn't consume more than the max amount of gas\n if (cachedPrevBoughtGas > uint256(MAX_RESOURCE_LIMIT)) {\n failedMaxGasPerBlock = true;\n }\n\n // Part2: we perform the gas burn\n\n // force the gasToBurn into the correct range based on whether we intend to\n // raise or lower the baseFee after this block, respectively\n uint256 gasToBurn;\n if (_raiseBaseFee) {\n gasToBurn = bound(\n _gasToBurn,\n uint256(TARGET_RESOURCE_LIMIT),\n uint256(MAX_RESOURCE_LIMIT)\n );\n } else {\n gasToBurn = bound(_gasToBurn, 0, uint256(TARGET_RESOURCE_LIMIT));\n }\n\n _burnInternal(uint64(gasToBurn));\n\n // Part 3: we run checks and modify our invariant flags based on the updated params values\n\n // Calculate the maximum allowed baseFee change (per block)\n uint256 maxBaseFeeChange = cachedPrevBaseFee / uint256(BASE_FEE_MAX_CHANGE_DENOMINATOR);\n\n // If the last block used more than the target amount of gas (and there were no\n // empty blocks in between), ensure this block's baseFee increased, but not by\n // more than the max amount per block\n if (\n (cachedPrevBoughtGas > uint256(TARGET_RESOURCE_LIMIT)) &&\n (uint256(params.prevBlockNum) - cachedPrevBlockNum == 1)\n ) {\n failedRaiseBaseFee = failedRaiseBaseFee || (params.prevBaseFee <= cachedPrevBaseFee);\n failedMaxRaiseBaseFeePerBlock =\n failedMaxRaiseBaseFeePerBlock ||\n ((uint256(params.prevBaseFee) - cachedPrevBaseFee) < maxBaseFeeChange);\n }\n\n // If the last blocked used less than the target amount of gas, (or was empty),\n // ensure that: this block's baseFee was decreased, but not by more than the max amount\n if (\n (cachedPrevBoughtGas < uint256(TARGET_RESOURCE_LIMIT)) ||\n (uint256(params.prevBlockNum) - cachedPrevBlockNum > 1)\n ) {\n // Invariant: baseFee should decrease\n failedLowerBaseFee =\n failedLowerBaseFee ||\n (uint256(params.prevBaseFee) > cachedPrevBaseFee);\n\n if (params.prevBlockNum - cachedPrevBlockNum == 1) {\n // No empty blocks\n // Invariant: baseFee should not have decreased by more than the maximum amount\n failedMaxLowerBaseFeePerBlock =\n failedMaxLowerBaseFeePerBlock ||\n ((cachedPrevBaseFee - uint256(params.prevBaseFee)) <= maxBaseFeeChange);\n } else if (params.prevBlockNum - cachedPrevBlockNum > 1) {\n // We have at least one empty block\n // Update the maxBaseFeeChange to account for multiple blocks having passed\n unchecked {\n maxBaseFeeChange = uint256(\n int256(cachedPrevBaseFee) -\n Arithmetic.clamp(\n Arithmetic.cdexp(\n int256(cachedPrevBaseFee),\n BASE_FEE_MAX_CHANGE_DENOMINATOR,\n int256(uint256(params.prevBlockNum) - cachedPrevBlockNum)\n ),\n MINIMUM_BASE_FEE,\n MAXIMUM_BASE_FEE\n )\n );\n }\n\n // Detect an underflow in the previous calculation.\n // Without using unchecked above, and detecting the underflow here, echidna would\n // otherwise ignore the revert.\n underflow = underflow || maxBaseFeeChange > cachedPrevBaseFee;\n\n // Invariant: baseFee should not have decreased by more than the maximum amount\n failedMaxLowerBaseFeePerBlock =\n failedMaxLowerBaseFeePerBlock ||\n ((cachedPrevBaseFee - uint256(params.prevBaseFee)) <= maxBaseFeeChange);\n }\n }\n }\n\n function _burnInternal(uint64 _gasToBurn) private metered(_gasToBurn) {}\n\n function echidna_high_usage_raise_baseFee() public view returns (bool) {\n return !failedRaiseBaseFee;\n }\n\n function echidna_low_usage_lower_baseFee() public view returns (bool) {\n return !failedLowerBaseFee;\n }\n\n function echidna_never_below_min_baseFee() public view returns (bool) {\n return !failedNeverBelowMinBaseFee;\n }\n\n function echidna_never_above_max_gas_limit() public view returns (bool) {\n return !failedMaxGasPerBlock;\n }\n\n function echidna_never_exceed_max_increase() public view returns (bool) {\n return !failedMaxRaiseBaseFeePerBlock;\n }\n\n function echidna_never_exceed_max_decrease() public view returns (bool) {\n return !failedMaxLowerBaseFeePerBlock;\n }\n\n function echidna_underflow() public view returns (bool) {\n return !underflow;\n }\n}\n" - }, - "contracts/governance/GovernanceToken.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol\";\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:predeploy 0x4200000000000000000000000000000000000042\n * @title GovernanceToken\n * @notice The Optimism token used in governance and supporting voting and delegation. Implements\n * EIP 2612 allowing signed approvals. Contract is \"owned\" by a `MintManager` instance with\n * permission to the `mint` function only, for the purposes of enforcing the token inflation\n * schedule.\n */\ncontract GovernanceToken is ERC20Burnable, ERC20Votes, Ownable {\n constructor() ERC20(\"Optimism\", \"OP\") ERC20Permit(\"Optimism\") {}\n\n /**\n * @notice Allows the owner to mint tokens.\n *\n * @param _account The account receiving minted tokens.\n * @param _amount The amount of tokens to mint.\n */\n function mint(address _account, uint256 _amount) public onlyOwner {\n _mint(_account, _amount);\n }\n\n /**\n * @notice Callback called after a token transfer.\n *\n * @param from The account sending tokens.\n * @param to The account receiving tokens.\n * @param amount The amount of tokens being transfered.\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal override(ERC20, ERC20Votes) {\n super._afterTokenTransfer(from, to, amount);\n }\n\n /**\n * @notice Internal mint function.\n *\n * @param to The account receiving minted tokens.\n * @param amount The amount of tokens to mint.\n */\n function _mint(address to, uint256 amount) internal override(ERC20, ERC20Votes) {\n super._mint(to, amount);\n }\n\n /**\n * @notice Internal burn function.\n *\n * @param account The account that tokens will be burned from.\n * @param amount The amount of tokens that will be burned.\n */\n function _burn(address account, uint256 amount) internal override(ERC20, ERC20Votes) {\n super._burn(account, amount);\n }\n}\n" - }, - "contracts/governance/MintManager.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"./GovernanceToken.sol\";\n\n/**\n * @title MintManager\n * @notice Set as `owner` of the OP token and responsible for the token inflation schedule.\n * Contract acts as the token \"mint manager\" with permission to the `mint` function only.\n * Currently permitted to mint once per year of up to 2% of the total token supply.\n * Upgradable to allow changes in the inflation schedule.\n */\ncontract MintManager is Ownable {\n /**\n * @notice The GovernanceToken that the MintManager can mint tokens\n */\n GovernanceToken public immutable governanceToken;\n\n /**\n * @notice The amount of tokens that can be minted per year. The value is a fixed\n * point number with 4 decimals.\n */\n uint256 public constant MINT_CAP = 20; // 2%\n\n /**\n * @notice The number of decimals for the MINT_CAP.\n */\n uint256 public constant DENOMINATOR = 1000;\n\n /**\n * @notice The amount of time that must pass before the MINT_CAP number of tokens can\n * be minted again.\n */\n uint256 public constant MINT_PERIOD = 365 days;\n\n /**\n * @notice Tracks the time of last mint.\n */\n uint256 public mintPermittedAfter;\n\n /**\n * @param _upgrader The owner of this contract\n * @param _governanceToken The governance token this contract can mint\n * tokens of\n */\n constructor(address _upgrader, address _governanceToken) {\n transferOwnership(_upgrader);\n governanceToken = GovernanceToken(_governanceToken);\n }\n\n /**\n * @notice Only the token owner is allowed to mint a certain amount of OP per year.\n *\n * @param _account Address to mint new tokens to.\n * @param _amount Amount of tokens to be minted.\n */\n function mint(address _account, uint256 _amount) public onlyOwner {\n if (mintPermittedAfter > 0) {\n require(\n mintPermittedAfter <= block.timestamp,\n \"MintManager: minting not permitted yet\"\n );\n\n require(\n _amount <= (governanceToken.totalSupply() * MINT_CAP) / DENOMINATOR,\n \"MintManager: mint amount exceeds cap\"\n );\n }\n\n mintPermittedAfter = block.timestamp + MINT_PERIOD;\n governanceToken.mint(_account, _amount);\n }\n\n /**\n * @notice Upgrade the owner of the governance token to a new MintManager.\n *\n * @param _newMintManager The MintManager to upgrade to.\n */\n function upgrade(address _newMintManager) public onlyOwner {\n require(\n _newMintManager != address(0),\n \"MintManager: mint manager cannot be the zero address\"\n );\n\n governanceToken.transferOwnership(_newMintManager);\n }\n}\n" - }, - "contracts/legacy/AddressManager.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\n\n/**\n * @custom:legacy\n * @title AddressManager\n * @notice AddressManager is a legacy contract that was used in the old version of the Optimism\n * system to manage a registry of string names to addresses. We now use a more standard\n * proxy system instead, but this contract is still necessary for backwards compatibility\n * with several older contracts.\n */\ncontract AddressManager is Ownable {\n /**\n * @notice Mapping of the hashes of string names to addresses.\n */\n mapping(bytes32 => address) private addresses;\n\n /**\n * @notice Emitted when an address is modified in the registry.\n *\n * @param name String name being set in the registry.\n * @param newAddress Address set for the given name.\n * @param oldAddress Address that was previously set for the given name.\n */\n event AddressSet(string indexed name, address newAddress, address oldAddress);\n\n /**\n * @notice Changes the address associated with a particular name.\n *\n * @param _name String name to associate an address with.\n * @param _address Address to associate with the name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n bytes32 nameHash = _getNameHash(_name);\n address oldAddress = addresses[nameHash];\n addresses[nameHash] = _address;\n\n emit AddressSet(_name, _address, oldAddress);\n }\n\n /**\n * @notice Retrieves the address associated with a given name.\n *\n * @param _name Name to retrieve an address for.\n *\n * @return Address associated with the given name.\n */\n function getAddress(string memory _name) external view returns (address) {\n return addresses[_getNameHash(_name)];\n }\n\n /**\n * @notice Computes the hash of a name.\n *\n * @param _name Name to compute a hash for.\n *\n * @return Hash of the given name.\n */\n function _getNameHash(string memory _name) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(_name));\n }\n}\n" - }, - "contracts/legacy/DeployerWhitelist.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000002\n * @title DeployerWhitelist\n * @notice DeployerWhitelist is a legacy contract that was originally used to act as a whitelist of\n * addresses allowed to the Optimism network. The DeployerWhitelist has since been\n * disabled, but the code is kept in state for the sake of full backwards compatibility.\n * As of the Bedrock upgrade, the DeployerWhitelist is completely unused by the Optimism\n * system and could, in theory, be removed entirely.\n */\ncontract DeployerWhitelist is Semver {\n /**\n * @notice Address of the owner of this contract. Note that when this address is set to\n * address(0), the whitelist is disabled.\n */\n address public owner;\n\n /**\n * @notice Mapping of deployer addresses to boolean whitelist status.\n */\n mapping(address => bool) public whitelist;\n\n /**\n * @notice Emitted when the owner of this contract changes.\n *\n * @param oldOwner Address of the previous owner.\n * @param newOwner Address of the new owner.\n */\n event OwnerChanged(address oldOwner, address newOwner);\n\n /**\n * @notice Emitted when the whitelist status of a deployer changes.\n *\n * @param deployer Address of the deployer.\n * @param whitelisted Boolean indicating whether the deployer is whitelisted.\n */\n event WhitelistStatusChanged(address deployer, bool whitelisted);\n\n /**\n * @notice Emitted when the whitelist is disabled.\n *\n * @param oldOwner Address of the final owner of the whitelist.\n */\n event WhitelistDisabled(address oldOwner);\n\n /**\n * @notice Blocks functions to anyone except the contract owner.\n */\n modifier onlyOwner() {\n require(\n msg.sender == owner,\n \"DeployerWhitelist: function can only be called by the owner of this contract\"\n );\n _;\n }\n\n /**\n * @custom:semver 0.0.1\n */\n constructor() Semver(0, 0, 1) {}\n\n /**\n * @notice Adds or removes an address from the deployment whitelist.\n *\n * @param _deployer Address to update permissions for.\n * @param _isWhitelisted Whether or not the address is whitelisted.\n */\n function setWhitelistedDeployer(address _deployer, bool _isWhitelisted) external onlyOwner {\n whitelist[_deployer] = _isWhitelisted;\n emit WhitelistStatusChanged(_deployer, _isWhitelisted);\n }\n\n /**\n * @notice Updates the owner of this contract.\n *\n * @param _owner Address of the new owner.\n */\n function setOwner(address _owner) external onlyOwner {\n // Prevent users from setting the whitelist owner to address(0) except via\n // enableArbitraryContractDeployment. If you want to burn the whitelist owner, send it to\n // any other address that doesn't have a corresponding knowable private key.\n require(\n _owner != address(0),\n \"DeployerWhitelist: can only be disabled via enableArbitraryContractDeployment\"\n );\n\n emit OwnerChanged(owner, _owner);\n owner = _owner;\n }\n\n /**\n * @notice Permanently enables arbitrary contract deployment and deletes the owner.\n */\n function enableArbitraryContractDeployment() external onlyOwner {\n emit WhitelistDisabled(owner);\n owner = address(0);\n }\n\n /**\n * @notice Checks whether an address is allowed to deploy contracts.\n *\n * @param _deployer Address to check.\n *\n * @return Whether or not the address can deploy contracts.\n */\n function isDeployerAllowed(address _deployer) external view returns (bool) {\n return (owner == address(0) || whitelist[_deployer]);\n }\n}\n" - }, - "contracts/legacy/L1BlockNumber.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000013\n * @title L1BlockNumber\n * @notice L1BlockNumber is a legacy contract that fills the roll of the OVM_L1BlockNumber contract\n * in the old version of the Optimism system. Only necessary for backwards compatibility.\n * If you want to access the L1 block number going forward, you should use the L1Block\n * contract instead.\n */\ncontract L1BlockNumber is Semver {\n /**\n * @custom:semver 0.0.1\n */\n constructor() Semver(0, 0, 1) {}\n\n /**\n * @notice Returns the L1 block number.\n */\n receive() external payable {\n uint256 l1BlockNumber = getL1BlockNumber();\n assembly {\n mstore(0, l1BlockNumber)\n return(0, 32)\n }\n }\n\n /**\n * @notice Returns the L1 block number.\n */\n // solhint-disable-next-line no-complex-fallback\n fallback() external payable {\n uint256 l1BlockNumber = getL1BlockNumber();\n assembly {\n mstore(0, l1BlockNumber)\n return(0, 32)\n }\n }\n\n /**\n * @notice Retrieves the latest L1 block number.\n *\n * @return Latest L1 block number.\n */\n function getL1BlockNumber() public view returns (uint256) {\n return L1Block(Predeploys.L1_BLOCK_ATTRIBUTES).number();\n }\n}\n" - }, - "contracts/legacy/L1ChugSplashProxy.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title IL1ChugSplashDeployer\n */\ninterface IL1ChugSplashDeployer {\n function isUpgrading() external view returns (bool);\n}\n\n/**\n * @custom:legacy\n * @title L1ChugSplashProxy\n * @notice Basic ChugSplash proxy contract for L1. Very close to being a normal proxy but has added\n * functions `setCode` and `setStorage` for changing the code or storage of the contract.\n *\n * Note for future developers: do NOT make anything in this contract 'public' unless you\n * know what you're doing. Anything public can potentially have a function signature that\n * conflicts with a signature attached to the implementation contract. Public functions\n * SHOULD always have the `proxyCallIfNotOwner` modifier unless there's some *really* good\n * reason not to have that modifier. And there almost certainly is not a good reason to not\n * have that modifier. Beware!\n */\ncontract L1ChugSplashProxy {\n /**\n * @notice \"Magic\" prefix. When prepended to some arbitrary bytecode and used to create a\n * contract, the appended bytecode will be deployed as given.\n */\n bytes13 internal constant DEPLOY_CODE_PREFIX = 0x600D380380600D6000396000f3;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice Blocks a function from being called when the parent signals that the system should\n * be paused via an isUpgrading function.\n */\n modifier onlyWhenNotPaused() {\n address owner = _getOwner();\n\n // We do a low-level call because there's no guarantee that the owner actually *is* an\n // L1ChugSplashDeployer contract and Solidity will throw errors if we do a normal call and\n // it turns out that it isn't the right type of contract.\n (bool success, bytes memory returndata) = owner.staticcall(\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector)\n );\n\n // If the call was unsuccessful then we assume that there's no \"isUpgrading\" method and we\n // can just continue as normal. We also expect that the return value is exactly 32 bytes\n // long. If this isn't the case then we can safely ignore the result.\n if (success && returndata.length == 32) {\n // Although the expected value is a *boolean*, it's safer to decode as a uint256 in the\n // case that the isUpgrading function returned something other than 0 or 1. But we only\n // really care about the case where this value is 0 (= false).\n uint256 ret = abi.decode(returndata, (uint256));\n require(ret == 0, \"L1ChugSplashProxy: system is currently being upgraded\");\n }\n\n _;\n }\n\n /**\n * @notice Makes a proxy call instead of triggering the given function when the caller is\n * either the owner or the zero address. Caller can only ever be the zero address if\n * this function is being called off-chain via eth_call, which is totally fine and can\n * be convenient for client-side tooling. Avoids situations where the proxy and\n * implementation share a sighash and the proxy function ends up being called instead\n * of the implementation one.\n *\n * Note: msg.sender == address(0) can ONLY be triggered off-chain via eth_call. If\n * there's a way for someone to send a transaction with msg.sender == address(0) in any\n * real context then we have much bigger problems. Primary reason to include this\n * additional allowed sender is because the owner address can be changed dynamically\n * and we do not want clients to have to keep track of the current owner in order to\n * make an eth_call that doesn't trigger the proxied contract.\n */\n // slither-disable-next-line incorrect-modifier\n modifier proxyCallIfNotOwner() {\n if (msg.sender == _getOwner() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @param _owner Address of the initial contract owner.\n */\n constructor(address _owner) {\n _setOwner(_owner);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Sets the code that should be running behind this proxy.\n *\n * Note: This scheme is a bit different from the standard proxy scheme where one would\n * typically deploy the code separately and then set the implementation address. We're\n * doing it this way because it gives us a lot more freedom on the client side. Can\n * only be triggered by the contract owner.\n *\n * @param _code New contract code to run inside this contract.\n */\n function setCode(bytes memory _code) external proxyCallIfNotOwner {\n // Get the code hash of the current implementation.\n address implementation = _getImplementation();\n\n // If the code hash matches the new implementation then we return early.\n if (keccak256(_code) == _getAccountCodeHash(implementation)) {\n return;\n }\n\n // Create the deploycode by appending the magic prefix.\n bytes memory deploycode = abi.encodePacked(DEPLOY_CODE_PREFIX, _code);\n\n // Deploy the code and set the new implementation address.\n address newImplementation;\n assembly {\n newImplementation := create(0x0, add(deploycode, 0x20), mload(deploycode))\n }\n\n // Check that the code was actually deployed correctly. I'm not sure if you can ever\n // actually fail this check. Should only happen if the contract creation from above runs\n // out of gas but this parent execution thread does NOT run out of gas. Seems like we\n // should be doing this check anyway though.\n require(\n _getAccountCodeHash(newImplementation) == keccak256(_code),\n \"L1ChugSplashProxy: code was not correctly deployed\"\n );\n\n _setImplementation(newImplementation);\n }\n\n /**\n * @notice Modifies some storage slot within the proxy contract. Gives us a lot of power to\n * perform upgrades in a more transparent way. Only callable by the owner.\n *\n * @param _key Storage key to modify.\n * @param _value New value for the storage key.\n */\n function setStorage(bytes32 _key, bytes32 _value) external proxyCallIfNotOwner {\n assembly {\n sstore(_key, _value)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _owner New owner of the proxy contract.\n */\n function setOwner(address _owner) external proxyCallIfNotOwner {\n _setOwner(_owner);\n }\n\n /**\n * @notice Queries the owner of the proxy contract. Can only be called by the owner OR by\n * making an eth_call and setting the \"from\" address to address(0).\n *\n * @return Owner address.\n */\n function getOwner() external proxyCallIfNotOwner returns (address) {\n return _getOwner();\n }\n\n /**\n * @notice Queries the implementation address. Can only be called by the owner OR by making an\n * eth_call and setting the \"from\" address to address(0).\n *\n * @return Implementation address.\n */\n function getImplementation() external proxyCallIfNotOwner returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _owner New owner of the proxy contract.\n */\n function _setOwner(address _owner) internal {\n assembly {\n sstore(OWNER_KEY, _owner)\n }\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal onlyWhenNotPaused {\n address implementation = _getImplementation();\n\n require(implementation != address(0), \"L1ChugSplashProxy: implementation is not set yet\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), implementation, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address implementation;\n assembly {\n implementation := sload(IMPLEMENTATION_KEY)\n }\n return implementation;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getOwner() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n\n /**\n * @notice Gets the code hash for a given account.\n *\n * @param _account Address of the account to get a code hash for.\n *\n * @return Code hash for the account.\n */\n function _getAccountCodeHash(address _account) internal view returns (bytes32) {\n bytes32 codeHash;\n assembly {\n codeHash := extcodehash(_account)\n }\n return codeHash;\n }\n}\n" - }, - "contracts/legacy/LegacyERC20ETH.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000\n * @title LegacyERC20ETH\n * @notice LegacyERC20ETH is a legacy contract that held ETH balances before the Bedrock upgrade.\n * All ETH balances held within this contract were migrated to the state trie as part of\n * the Bedrock upgrade. Functions within this contract that mutate state were already\n * disabled as part of the EVM equivalence upgrade.\n */\ncontract LegacyERC20ETH is OptimismMintableERC20 {\n /**\n * @notice Initializes the contract as an Optimism Mintable ERC20.\n */\n constructor()\n OptimismMintableERC20(Predeploys.L2_STANDARD_BRIDGE, address(0), \"Ether\", \"ETH\")\n {}\n\n /**\n * @notice Returns the ETH balance of the target account. Overrides the base behavior of the\n * contract to preserve the invariant that the balance within this contract always\n * matches the balance in the state trie.\n *\n * @param _who Address of the account to query.\n *\n * @return The ETH balance of the target account.\n */\n function balanceOf(address _who) public view virtual override returns (uint256) {\n return address(_who).balance;\n }\n\n /**\n * @custom:blocked\n * @notice Mints some amount of ETH.\n */\n function mint(address, uint256) public virtual override {\n revert(\"LegacyERC20ETH: mint is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Burns some amount of ETH.\n */\n function burn(address, uint256) public virtual override {\n revert(\"LegacyERC20ETH: burn is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Transfers some amount of ETH.\n */\n function transfer(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: transfer is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Approves a spender to spend some amount of ETH.\n */\n function approve(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: approve is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Transfers funds from some sender account.\n */\n function transferFrom(\n address,\n address,\n uint256\n ) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: transferFrom is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Increases the allowance of a spender.\n */\n function increaseAllowance(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: increaseAllowance is disabled\");\n }\n\n /**\n * @custom:blocked\n * @notice Decreases the allowance of a spender.\n */\n function decreaseAllowance(address, uint256) public virtual override returns (bool) {\n revert(\"LegacyERC20ETH: decreaseAllowance is disabled\");\n }\n}\n" - }, - "contracts/legacy/LegacyMessagePasser.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:legacy\n * @custom:proxied\n * @custom:predeploy 0x4200000000000000000000000000000000000000\n * @title LegacyMessagePasser\n * @notice The LegacyMessagePasser was the low-level mechanism used to send messages from L2 to L1\n * before the Bedrock upgrade. It is now deprecated in favor of the new MessagePasser.\n */\ncontract LegacyMessagePasser is Semver {\n /**\n * @notice Mapping of sent message hashes to boolean status.\n */\n mapping(bytes32 => bool) public sentMessages;\n\n /**\n * @custom:semver 0.0.1\n */\n constructor() Semver(0, 0, 1) {}\n\n /**\n * @notice Passes a message to L1.\n *\n * @param _message Message to pass to L1.\n */\n function passMessageToL1(bytes memory _message) external {\n sentMessages[keccak256(abi.encodePacked(_message, msg.sender))] = true;\n }\n}\n" - }, - "contracts/legacy/ResolvedDelegateProxy.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { AddressManager } from \"./AddressManager.sol\";\n\n/**\n * @custom:legacy\n * @title ResolvedDelegateProxy\n * @notice ResolvedDelegateProxy is a legacy proxy contract that makes use of the AddressManager to\n * resolve the implementation address. We're maintaining this contract for backwards\n * compatibility so we can manage all legacy proxies where necessary.\n */\ncontract ResolvedDelegateProxy {\n /**\n * @notice Mapping used to store the implementation name that corresponds to this contract. A\n * mapping was originally used as a way to bypass the same issue normally solved by\n * storing the implementation address in a specific storage slot that does not conflict\n * with any other storage slot. Generally NOT a safe solution but works as long as the\n * implementation does not also keep a mapping in the first storage slot.\n */\n mapping(address => string) private implementationName;\n\n /**\n * @notice Mapping used to store the address of the AddressManager contract where the\n * implementation address will be resolved from. Same concept here as with the above\n * mapping. Also generally unsafe but fine if the implementation doesn't keep a mapping\n * in the second storage slot.\n */\n mapping(address => AddressManager) private addressManager;\n\n /**\n * @param _addressManager Address of the AddressManager.\n * @param _implementationName implementationName of the contract to proxy to.\n */\n constructor(AddressManager _addressManager, string memory _implementationName) {\n addressManager[address(this)] = _addressManager;\n implementationName[address(this)] = _implementationName;\n }\n\n /**\n * @notice Fallback, performs a delegatecall to the resolved implementation address.\n */\n // solhint-disable-next-line no-complex-fallback\n fallback() external payable {\n address target = addressManager[address(this)].getAddress(\n (implementationName[address(this)])\n );\n\n require(target != address(0), \"ResolvedDelegateProxy: target address must be initialized\");\n\n // slither-disable-next-line controlled-delegatecall\n (bool success, bytes memory returndata) = target.delegatecall(msg.data);\n\n if (success == true) {\n assembly {\n return(add(returndata, 0x20), mload(returndata))\n }\n } else {\n assembly {\n revert(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n}\n" - }, - "contracts/libraries/Arithmetic.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { SignedMath } from \"@openzeppelin/contracts/utils/math/SignedMath.sol\";\nimport { FixedPointMathLib } from \"@rari-capital/solmate/src/utils/FixedPointMathLib.sol\";\n\n/**\n * @title Arithmetic\n * @notice Even more math than before.\n */\nlibrary Arithmetic {\n /**\n * @notice Clamps a value between a minimum and maximum.\n *\n * @param _value The value to clamp.\n * @param _min The minimum value.\n * @param _max The maximum value.\n *\n * @return The clamped value.\n */\n function clamp(\n int256 _value,\n int256 _min,\n int256 _max\n ) internal pure returns (int256) {\n return SignedMath.min(SignedMath.max(_value, _min), _max);\n }\n\n /**\n * @notice (c)oefficient (d)enominator (exp)onentiation function.\n * Returns the result of: c * (1 - 1/d)^exp.\n *\n * @param _coefficient Coefficient of the function.\n * @param _denominator Fractional denominator.\n * @param _exponent Power function exponent.\n *\n * @return Result of c * (1 - 1/d)^exp.\n */\n function cdexp(\n int256 _coefficient,\n int256 _denominator,\n int256 _exponent\n ) internal pure returns (int256) {\n return\n (_coefficient *\n (FixedPointMathLib.powWad(1e18 - (1e18 / _denominator), _exponent * 1e18))) / 1e18;\n }\n}\n" - }, - "contracts/libraries/Burn.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Burn\n * @notice Utilities for burning stuff.\n */\nlibrary Burn {\n /**\n * Burns a given amount of ETH.\n *\n * @param _amount Amount of ETH to burn.\n */\n function eth(uint256 _amount) internal {\n new Burner{ value: _amount }();\n }\n\n /**\n * Burns a given amount of gas.\n *\n * @param _amount Amount of gas to burn.\n */\n function gas(uint256 _amount) internal view {\n uint256 i = 0;\n uint256 initialGas = gasleft();\n while (initialGas - gasleft() < _amount) {\n ++i;\n }\n }\n}\n\n/**\n * @title Burner\n * @notice Burner self-destructs on creation and sends all ETH to itself, removing all ETH given to\n * the contract from the circulating supply. Self-destructing is the only way to remove ETH\n * from the circulating supply.\n */\ncontract Burner {\n constructor() payable {\n selfdestruct(payable(address(this)));\n }\n}\n" - }, - "contracts/libraries/Bytes.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Bytes\n * @notice Bytes is a library for manipulating byte arrays.\n */\nlibrary Bytes {\n /**\n * @custom:attribution https://github.com/GNSPS/solidity-bytes-utils\n * @notice Slices a byte array with a given starting index and length. Returns a new byte array\n * as opposed to a pointer to the original array. Will throw if trying to slice more\n * bytes than exist in the array.\n *\n * @param _bytes Byte array to slice.\n * @param _start Starting index of the slice.\n * @param _length Length of the slice.\n *\n * @return Slice of the input byte array.\n */\n function slice(\n bytes memory _bytes,\n uint256 _start,\n uint256 _length\n ) internal pure returns (bytes memory) {\n unchecked {\n require(_length + 31 >= _length, \"slice_overflow\");\n require(_start + _length >= _start, \"slice_overflow\");\n require(_bytes.length >= _start + _length, \"slice_outOfBounds\");\n }\n\n bytes memory tempBytes;\n\n assembly {\n switch iszero(_length)\n case 0 {\n // Get a location of some free memory and store it in tempBytes as\n // Solidity does for memory variables.\n tempBytes := mload(0x40)\n\n // The first word of the slice result is potentially a partial\n // word read from the original array. To read it, we calculate\n // the length of that partial word and start copying that many\n // bytes into the array. The first word we copy will start with\n // data we don't care about, but the last `lengthmod` bytes will\n // land at the beginning of the contents of the new array. When\n // we're done copying, we overwrite the full first word with\n // the actual length of the slice.\n let lengthmod := and(_length, 31)\n\n // The multiplication in the next line is necessary\n // because when slicing multiples of 32 bytes (lengthmod == 0)\n // the following copy loop was copying the origin's length\n // and then ending prematurely not copying everything it should.\n let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod)))\n let end := add(mc, _length)\n\n for {\n // The multiplication in the next line has the same exact purpose\n // as the one above.\n let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start)\n } lt(mc, end) {\n mc := add(mc, 0x20)\n cc := add(cc, 0x20)\n } {\n mstore(mc, mload(cc))\n }\n\n mstore(tempBytes, _length)\n\n //update free-memory pointer\n //allocating the array padded to 32 bytes like the compiler does now\n mstore(0x40, and(add(mc, 31), not(31)))\n }\n //if we want a zero-length slice let's just return a zero-length array\n default {\n tempBytes := mload(0x40)\n\n //zero out the 32 bytes slice we are about to return\n //we need to do it because Solidity does not garbage collect\n mstore(tempBytes, 0)\n\n mstore(0x40, add(tempBytes, 0x20))\n }\n }\n\n return tempBytes;\n }\n\n /**\n * @notice Slices a byte array with a given starting index up to the end of the original byte\n * array. Returns a new array rathern than a pointer to the original.\n *\n * @param _bytes Byte array to slice.\n * @param _start Starting index of the slice.\n *\n * @return Slice of the input byte array.\n */\n function slice(bytes memory _bytes, uint256 _start) internal pure returns (bytes memory) {\n if (_start >= _bytes.length) {\n return bytes(\"\");\n }\n return slice(_bytes, _start, _bytes.length - _start);\n }\n\n /**\n * @notice Converts a byte array into a nibble array by splitting each byte into two nibbles.\n * Resulting nibble array will be exactly twice as long as the input byte array.\n *\n * @param _bytes Input byte array to convert.\n *\n * @return Resulting nibble array.\n */\n function toNibbles(bytes memory _bytes) internal pure returns (bytes memory) {\n uint256 bytesLength = _bytes.length;\n bytes memory nibbles = new bytes(bytesLength * 2);\n bytes1 b;\n\n for (uint256 i = 0; i < bytesLength; ) {\n b = _bytes[i];\n nibbles[i * 2] = b >> 4;\n nibbles[i * 2 + 1] = b & 0x0f;\n unchecked {\n ++i;\n }\n }\n\n return nibbles;\n }\n\n /**\n * @notice Compares two byte arrays by comparing their keccak256 hashes.\n *\n * @param _bytes First byte array to compare.\n * @param _other Second byte array to compare.\n *\n * @return True if the two byte arrays are equal, false otherwise.\n */\n function equal(bytes memory _bytes, bytes memory _other) internal pure returns (bool) {\n return keccak256(_bytes) == keccak256(_other);\n }\n}\n" - }, - "contracts/libraries/Constants.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Constants\n * @notice Constants is a library for storing constants. Simple! Don't put everything in here, just\n * the stuff used in multiple contracts. Constants that only apply to a single contract\n * should be defined in that contract instead.\n */\nlibrary Constants {\n /**\n * @notice Special address to be used as the tx origin for gas estimation calls in the\n * OptimismPortal and CrossDomainMessenger calls. You only need to use this address if\n * the minimum gas limit specified by the user is not actually enough to execute the\n * given message and you're attempting to estimate the actual necessary gas limit. We\n * use address(1) because it's the ecrecover precompile and therefore guaranteed to\n * never have any code on any EVM chain.\n */\n address internal constant ESTIMATION_ADDRESS = address(1);\n\n /**\n * @notice Value used for the L2 sender storage slot in both the OptimismPortal and the\n * CrossDomainMessenger contracts before an actual sender is set. This value is\n * non-zero to reduce the gas cost of message passing transactions.\n */\n address internal constant DEFAULT_L2_SENDER = 0x000000000000000000000000000000000000dEaD;\n}\n" - }, - "contracts/libraries/Encoding.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Hashing } from \"./Hashing.sol\";\nimport { RLPWriter } from \"./rlp/RLPWriter.sol\";\n\n/**\n * @title Encoding\n * @notice Encoding handles Optimism's various different encoding schemes.\n */\nlibrary Encoding {\n /**\n * @notice RLP encodes the L2 transaction that would be generated when a given deposit is sent\n * to the L2 system. Useful for searching for a deposit in the L2 system. The\n * transaction is prefixed with 0x7e to identify its EIP-2718 type.\n *\n * @param _tx User deposit transaction to encode.\n *\n * @return RLP encoded L2 deposit transaction.\n */\n function encodeDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes memory)\n {\n bytes32 source = Hashing.hashDepositSource(_tx.l1BlockHash, _tx.logIndex);\n bytes[] memory raw = new bytes[](8);\n raw[0] = RLPWriter.writeBytes(abi.encodePacked(source));\n raw[1] = RLPWriter.writeAddress(_tx.from);\n raw[2] = _tx.isCreation ? RLPWriter.writeBytes(\"\") : RLPWriter.writeAddress(_tx.to);\n raw[3] = RLPWriter.writeUint(_tx.mint);\n raw[4] = RLPWriter.writeUint(_tx.value);\n raw[5] = RLPWriter.writeUint(uint256(_tx.gasLimit));\n raw[6] = RLPWriter.writeBool(false);\n raw[7] = RLPWriter.writeBytes(_tx.data);\n return abi.encodePacked(uint8(0x7e), RLPWriter.writeList(raw));\n }\n\n /**\n * @notice Encodes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n (, uint16 version) = decodeVersionedNonce(_nonce);\n if (version == 0) {\n return encodeCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return encodeCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Encoding: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Encodes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _data,\n _nonce\n );\n }\n\n /**\n * @notice Encodes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(uint256,address,address,uint256,uint256,bytes)\",\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n }\n\n /**\n * @notice Adds a version number into the first two bytes of a message nonce.\n *\n * @param _nonce Message nonce to encode into.\n * @param _version Version number to encode into the message nonce.\n *\n * @return Message nonce with version encoded into the first two bytes.\n */\n function encodeVersionedNonce(uint240 _nonce, uint16 _version) internal pure returns (uint256) {\n uint256 nonce;\n assembly {\n nonce := or(shl(240, _version), _nonce)\n }\n return nonce;\n }\n\n /**\n * @notice Pulls the version out of a version-encoded nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n *\n * @return Nonce without encoded version.\n * @return Version of the message.\n */\n function decodeVersionedNonce(uint256 _nonce) internal pure returns (uint240, uint16) {\n uint240 nonce;\n uint16 version;\n assembly {\n nonce := and(_nonce, 0x0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\n version := shr(240, _nonce)\n }\n return (nonce, version);\n }\n}\n" - }, - "contracts/libraries/Hashing.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Encoding } from \"./Encoding.sol\";\n\n/**\n * @title Hashing\n * @notice Hashing handles Optimism's various different hashing schemes.\n */\nlibrary Hashing {\n /**\n * @notice Computes the hash of the RLP encoded L2 transaction that would be generated when a\n * given deposit is sent to the L2 system. Useful for searching for a deposit in the L2\n * system.\n *\n * @param _tx User deposit transaction to hash.\n *\n * @return Hash of the RLP encoded L2 deposit transaction.\n */\n function hashDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return keccak256(Encoding.encodeDepositTransaction(_tx));\n }\n\n /**\n * @notice Computes the deposit transaction's \"source hash\", a value that guarantees the hash\n * of the L2 transaction that corresponds to a deposit is unique and is\n * deterministically generated from L1 transaction data.\n *\n * @param _l1BlockHash Hash of the L1 block where the deposit was included.\n * @param _logIndex The index of the log that created the deposit transaction.\n *\n * @return Hash of the deposit transaction's \"source hash\".\n */\n function hashDepositSource(bytes32 _l1BlockHash, uint256 _logIndex)\n internal\n pure\n returns (bytes32)\n {\n bytes32 depositId = keccak256(abi.encode(_l1BlockHash, _logIndex));\n return keccak256(abi.encode(bytes32(0), depositId));\n }\n\n /**\n * @notice Hashes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n if (version == 0) {\n return hashCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return hashCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Hashing: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Hashes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes32) {\n return keccak256(Encoding.encodeCrossDomainMessageV0(_target, _sender, _data, _nonce));\n }\n\n /**\n * @notice Hashes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n return\n keccak256(\n Encoding.encodeCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n )\n );\n }\n\n /**\n * @notice Derives the withdrawal hash according to the encoding in the L2 Withdrawer contract\n *\n * @param _tx Withdrawal transaction to hash.\n *\n * @return Hashed withdrawal transaction.\n */\n function hashWithdrawal(Types.WithdrawalTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(_tx.nonce, _tx.sender, _tx.target, _tx.value, _tx.gasLimit, _tx.data)\n );\n }\n\n /**\n * @notice Hashes the various elements of an output root proof into an output root hash which\n * can be used to check if the proof is valid.\n *\n * @param _outputRootProof Output root proof which should hash to an output root.\n *\n * @return Hashed output root proof.\n */\n function hashOutputRootProof(Types.OutputRootProof memory _outputRootProof)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n _outputRootProof.version,\n _outputRootProof.stateRoot,\n _outputRootProof.messagePasserStorageRoot,\n _outputRootProof.latestBlockhash\n )\n );\n }\n}\n" - }, - "contracts/libraries/Predeploys.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Predeploys\n * @notice Contains constant addresses for contracts that are pre-deployed to the L2 system.\n */\nlibrary Predeploys {\n /**\n * @notice Address of the L2ToL1MessagePasser predeploy.\n */\n address internal constant L2_TO_L1_MESSAGE_PASSER = 0x4200000000000000000000000000000000000016;\n\n /**\n * @notice Address of the L2CrossDomainMessenger predeploy.\n */\n address internal constant L2_CROSS_DOMAIN_MESSENGER =\n 0x4200000000000000000000000000000000000007;\n\n /**\n * @notice Address of the L2StandardBridge predeploy.\n */\n address internal constant L2_STANDARD_BRIDGE = 0x4200000000000000000000000000000000000010;\n\n /**\n * @notice Address of the L2ERC721Bridge predeploy.\n */\n address internal constant L2_ERC721_BRIDGE = 0x4200000000000000000000000000000000000014;\n\n /**\n * @notice Address of the SequencerFeeWallet predeploy.\n */\n address internal constant SEQUENCER_FEE_WALLET = 0x4200000000000000000000000000000000000011;\n\n /**\n * @notice Address of the OptimismMintableERC20Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC20_FACTORY =\n 0x4200000000000000000000000000000000000012;\n\n /**\n * @notice Address of the OptimismMintableERC721Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC721_FACTORY =\n 0x4200000000000000000000000000000000000017;\n\n /**\n * @notice Address of the L1Block predeploy.\n */\n address internal constant L1_BLOCK_ATTRIBUTES = 0x4200000000000000000000000000000000000015;\n\n /**\n * @notice Address of the GasPriceOracle predeploy. Includes fee information\n * and helpers for computing the L1 portion of the transaction fee.\n */\n address internal constant GAS_PRICE_ORACLE = 0x420000000000000000000000000000000000000F;\n\n /**\n * @custom:legacy\n * @notice Address of the L1MessageSender predeploy. Deprecated. Use L2CrossDomainMessenger\n * or access tx.origin (or msg.sender) in a L1 to L2 transaction instead.\n */\n address internal constant L1_MESSAGE_SENDER = 0x4200000000000000000000000000000000000001;\n\n /**\n * @custom:legacy\n * @notice Address of the DeployerWhitelist predeploy. No longer active.\n */\n address internal constant DEPLOYER_WHITELIST = 0x4200000000000000000000000000000000000002;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyERC20ETH predeploy. Deprecated. Balances are migrated to the\n * state trie as of the Bedrock upgrade. Contract has been locked and write functions\n * can no longer be accessed.\n */\n address internal constant LEGACY_ERC20_ETH = 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000;\n\n /**\n * @custom:legacy\n * @notice Address of the L1BlockNumber predeploy. Deprecated. Use the L1Block predeploy\n * instead, which exposes more information about the L1 state.\n */\n address internal constant L1_BLOCK_NUMBER = 0x4200000000000000000000000000000000000013;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyMessagePasser predeploy. Deprecate. Use the updated\n * L2ToL1MessagePasser contract instead.\n */\n address internal constant LEGACY_MESSAGE_PASSER = 0x4200000000000000000000000000000000000000;\n\n /**\n * @notice Address of the ProxyAdmin predeploy.\n */\n address internal constant PROXY_ADMIN = 0x4200000000000000000000000000000000000018;\n\n /**\n * @notice Address of the BaseFeeVault predeploy.\n */\n address internal constant BASE_FEE_VAULT = 0x4200000000000000000000000000000000000019;\n\n /**\n * @notice Address of the L1FeeVault predeploy.\n */\n address internal constant L1_FEE_VAULT = 0x420000000000000000000000000000000000001A;\n}\n" - }, - "contracts/libraries/SafeCall.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title SafeCall\n * @notice Perform low level safe calls\n */\nlibrary SafeCall {\n /**\n * @notice Perform a low level call without copying any returndata\n *\n * @param _target Address to call\n * @param _gas Amount of gas to pass to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function call(\n address _target,\n uint256 _gas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n assembly {\n _success := call(\n _gas, // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 0x20), // inloc\n mload(_calldata), // inlen\n 0, // outloc\n 0 // outlen\n )\n }\n return _success;\n }\n}\n" - }, - "contracts/libraries/Types.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\n/**\n * @title Types\n * @notice Contains various types used throughout the Optimism contract system.\n */\nlibrary Types {\n /**\n * @notice OutputProposal represents a commitment to the L2 state. The timestamp is the L1\n * timestamp that the output root is posted. This timestamp is used to verify that the\n * finalization period has passed since the output root was submitted.\n *\n * @custom:field outputRoot Hash of the L2 output.\n * @custom:field timestamp Timestamp of the L1 block that the output root was submitted in.\n * @custom:field l2BlockNumber L2 block number that the output corresponds to.\n */\n struct OutputProposal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2BlockNumber;\n }\n\n /**\n * @notice Struct representing the elements that are hashed together to generate an output root\n * which itself represents a snapshot of the L2 state.\n *\n * @custom:field version Version of the output root.\n * @custom:field stateRoot Root of the state trie at the block of this output.\n * @custom:field messagePasserStorageRoot Root of the message passer storage trie.\n * @custom:field latestBlockhash Hash of the block this output was generated from.\n */\n struct OutputRootProof {\n bytes32 version;\n bytes32 stateRoot;\n bytes32 messagePasserStorageRoot;\n bytes32 latestBlockhash;\n }\n\n /**\n * @notice Struct representing a deposit transaction (L1 => L2 transaction) created by an end\n * user (as opposed to a system deposit transaction generated by the system).\n *\n * @custom:field from Address of the sender of the transaction.\n * @custom:field to Address of the recipient of the transaction.\n * @custom:field isCreation True if the transaction is a contract creation.\n * @custom:field value Value to send to the recipient.\n * @custom:field mint Amount of ETH to mint.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n * @custom:field l1BlockHash Hash of the block the transaction was submitted in.\n * @custom:field logIndex Index of the log in the block the transaction was submitted in.\n */\n struct UserDepositTransaction {\n address from;\n address to;\n bool isCreation;\n uint256 value;\n uint256 mint;\n uint64 gasLimit;\n bytes data;\n bytes32 l1BlockHash;\n uint256 logIndex;\n }\n\n /**\n * @notice Struct representing a withdrawal transaction.\n *\n * @custom:field nonce Nonce of the withdrawal transaction\n * @custom:field sender Address of the sender of the transaction.\n * @custom:field target Address of the recipient of the transaction.\n * @custom:field value Value to send to the recipient.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n */\n struct WithdrawalTransaction {\n uint256 nonce;\n address sender;\n address target;\n uint256 value;\n uint256 gasLimit;\n bytes data;\n }\n}\n" - }, - "contracts/libraries/rlp/RLPReader.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.8;\n\n/**\n * @custom:attribution https://github.com/hamdiallam/Solidity-RLP\n * @title RLPReader\n * @notice RLPReader is a library for parsing RLP-encoded byte arrays into Solidity types. Adapted\n * from Solidity-RLP (https://github.com/hamdiallam/Solidity-RLP) by Hamdi Allam with\n * various tweaks to improve readability.\n */\nlibrary RLPReader {\n /**\n * Custom pointer type to avoid confusion between pointers and uint256s.\n */\n type MemoryPointer is uint256;\n\n /**\n * @notice RLP item types.\n *\n * @custom:value DATA_ITEM Represents an RLP data item (NOT a list).\n * @custom:value LIST_ITEM Represents an RLP list item.\n */\n enum RLPItemType {\n DATA_ITEM,\n LIST_ITEM\n }\n\n /**\n * @notice Struct representing an RLP item.\n *\n * @custom:field length Length of the RLP item.\n * @custom:field ptr Pointer to the RLP item in memory.\n */\n struct RLPItem {\n uint256 length;\n MemoryPointer ptr;\n }\n\n /**\n * @notice Max list length that this library will accept.\n */\n uint256 internal constant MAX_LIST_LENGTH = 32;\n\n /**\n * @notice Converts bytes to a reference to memory position and length.\n *\n * @param _in Input bytes to convert.\n *\n * @return Output memory reference.\n */\n function toRLPItem(bytes memory _in) internal pure returns (RLPItem memory) {\n // Empty arrays are not RLP items.\n require(\n _in.length > 0,\n \"RLPReader: length of an RLP item must be greater than zero to be decodable\"\n );\n\n MemoryPointer ptr;\n assembly {\n ptr := add(_in, 32)\n }\n\n return RLPItem({ length: _in.length, ptr: ptr });\n }\n\n /**\n * @notice Reads an RLP list value into a list of RLP items.\n *\n * @param _in RLP list value.\n *\n * @return Decoded RLP list items.\n */\n function readList(RLPItem memory _in) internal pure returns (RLPItem[] memory) {\n (uint256 listOffset, uint256 listLength, RLPItemType itemType) = _decodeLength(_in);\n\n require(\n itemType == RLPItemType.LIST_ITEM,\n \"RLPReader: decoded item type for list is not a list item\"\n );\n\n require(\n listOffset + listLength == _in.length,\n \"RLPReader: list item has an invalid data remainder\"\n );\n\n // Solidity in-memory arrays can't be increased in size, but *can* be decreased in size by\n // writing to the length. Since we can't know the number of RLP items without looping over\n // the entire input, we'd have to loop twice to accurately size this array. It's easier to\n // simply set a reasonable maximum list length and decrease the size before we finish.\n RLPItem[] memory out = new RLPItem[](MAX_LIST_LENGTH);\n\n uint256 itemCount = 0;\n uint256 offset = listOffset;\n while (offset < _in.length) {\n (uint256 itemOffset, uint256 itemLength, ) = _decodeLength(\n RLPItem({\n length: _in.length - offset,\n ptr: MemoryPointer.wrap(MemoryPointer.unwrap(_in.ptr) + offset)\n })\n );\n\n // We don't need to check itemCount < out.length explicitly because Solidity already\n // handles this check on our behalf, we'd just be wasting gas.\n out[itemCount] = RLPItem({\n length: itemLength + itemOffset,\n ptr: MemoryPointer.wrap(MemoryPointer.unwrap(_in.ptr) + offset)\n });\n\n itemCount += 1;\n offset += itemOffset + itemLength;\n }\n\n // Decrease the array size to match the actual item count.\n assembly {\n mstore(out, itemCount)\n }\n\n return out;\n }\n\n /**\n * @notice Reads an RLP list value into a list of RLP items.\n *\n * @param _in RLP list value.\n *\n * @return Decoded RLP list items.\n */\n function readList(bytes memory _in) internal pure returns (RLPItem[] memory) {\n return readList(toRLPItem(_in));\n }\n\n /**\n * @notice Reads an RLP bytes value into bytes.\n *\n * @param _in RLP bytes value.\n *\n * @return Decoded bytes.\n */\n function readBytes(RLPItem memory _in) internal pure returns (bytes memory) {\n (uint256 itemOffset, uint256 itemLength, RLPItemType itemType) = _decodeLength(_in);\n\n require(\n itemType == RLPItemType.DATA_ITEM,\n \"RLPReader: decoded item type for bytes is not a data item\"\n );\n\n require(\n _in.length == itemOffset + itemLength,\n \"RLPReader: bytes value contains an invalid remainder\"\n );\n\n return _copy(_in.ptr, itemOffset, itemLength);\n }\n\n /**\n * @notice Reads an RLP bytes value into bytes.\n *\n * @param _in RLP bytes value.\n *\n * @return Decoded bytes.\n */\n function readBytes(bytes memory _in) internal pure returns (bytes memory) {\n return readBytes(toRLPItem(_in));\n }\n\n /**\n * @notice Reads the raw bytes of an RLP item.\n *\n * @param _in RLP item to read.\n *\n * @return Raw RLP bytes.\n */\n function readRawBytes(RLPItem memory _in) internal pure returns (bytes memory) {\n return _copy(_in.ptr, 0, _in.length);\n }\n\n /**\n * @notice Decodes the length of an RLP item.\n *\n * @param _in RLP item to decode.\n *\n * @return Offset of the encoded data.\n * @return Length of the encoded data.\n * @return RLP item type (LIST_ITEM or DATA_ITEM).\n */\n function _decodeLength(RLPItem memory _in)\n private\n pure\n returns (\n uint256,\n uint256,\n RLPItemType\n )\n {\n // Short-circuit if there's nothing to decode, note that we perform this check when\n // the user creates an RLP item via toRLPItem, but it's always possible for them to bypass\n // that function and create an RLP item directly. So we need to check this anyway.\n require(\n _in.length > 0,\n \"RLPReader: length of an RLP item must be greater than zero to be decodable\"\n );\n\n MemoryPointer ptr = _in.ptr;\n uint256 prefix;\n assembly {\n prefix := byte(0, mload(ptr))\n }\n\n if (prefix <= 0x7f) {\n // Single byte.\n return (0, 1, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xb7) {\n // Short string.\n\n // slither-disable-next-line variable-scope\n uint256 strLen = prefix - 0x80;\n\n require(\n _in.length > strLen,\n \"RLPReader: length of content must be greater than string length (short string)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n strLen != 1 || firstByteOfContent >= 0x80,\n \"RLPReader: invalid prefix, single byte < 0x80 are not prefixed (short string)\"\n );\n\n return (1, strLen, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xbf) {\n // Long string.\n uint256 lenOfStrLen = prefix - 0xb7;\n\n require(\n _in.length > lenOfStrLen,\n \"RLPReader: length of content must be > than length of string length (long string)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n firstByteOfContent != 0x00,\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n\n uint256 strLen;\n assembly {\n strLen := shr(sub(256, mul(8, lenOfStrLen)), mload(add(ptr, 1)))\n }\n\n require(\n strLen > 55,\n \"RLPReader: length of content must be greater than 55 bytes (long string)\"\n );\n\n require(\n _in.length > lenOfStrLen + strLen,\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n\n return (1 + lenOfStrLen, strLen, RLPItemType.DATA_ITEM);\n } else if (prefix <= 0xf7) {\n // Short list.\n // slither-disable-next-line variable-scope\n uint256 listLen = prefix - 0xc0;\n\n require(\n _in.length > listLen,\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n\n return (1, listLen, RLPItemType.LIST_ITEM);\n } else {\n // Long list.\n uint256 lenOfListLen = prefix - 0xf7;\n\n require(\n _in.length > lenOfListLen,\n \"RLPReader: length of content must be > than length of list length (long list)\"\n );\n\n bytes1 firstByteOfContent;\n assembly {\n firstByteOfContent := and(mload(add(ptr, 1)), shl(248, 0xff))\n }\n\n require(\n firstByteOfContent != 0x00,\n \"RLPReader: length of content must not have any leading zeros (long list)\"\n );\n\n uint256 listLen;\n assembly {\n listLen := shr(sub(256, mul(8, lenOfListLen)), mload(add(ptr, 1)))\n }\n\n require(\n listLen > 55,\n \"RLPReader: length of content must be greater than 55 bytes (long list)\"\n );\n\n require(\n _in.length > lenOfListLen + listLen,\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n\n return (1 + lenOfListLen, listLen, RLPItemType.LIST_ITEM);\n }\n }\n\n /**\n * @notice Copies the bytes from a memory location.\n *\n * @param _src Pointer to the location to read from.\n * @param _offset Offset to start reading from.\n * @param _length Number of bytes to read.\n *\n * @return Copied bytes.\n */\n function _copy(\n MemoryPointer _src,\n uint256 _offset,\n uint256 _length\n ) private pure returns (bytes memory) {\n bytes memory out = new bytes(_length);\n if (_length == 0) {\n return out;\n }\n\n // Mostly based on Solidity's copy_memory_to_memory:\n // solhint-disable max-line-length\n // https://github.com/ethereum/solidity/blob/34dd30d71b4da730488be72ff6af7083cf2a91f6/libsolidity/codegen/YulUtilFunctions.cpp#L102-L114\n uint256 src = MemoryPointer.unwrap(_src) + _offset;\n assembly {\n let dest := add(out, 32)\n let i := 0\n for {\n\n } lt(i, _length) {\n i := add(i, 32)\n } {\n mstore(add(dest, i), mload(add(src, i)))\n }\n\n if gt(i, _length) {\n mstore(add(dest, _length), 0)\n }\n }\n\n return out;\n }\n}\n" - }, - "contracts/libraries/rlp/RLPWriter.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @custom:attribution https://github.com/bakaoh/solidity-rlp-encode\n * @title RLPWriter\n * @author RLPWriter is a library for encoding Solidity types to RLP bytes. Adapted from Bakaoh's\n * RLPEncode library (https://github.com/bakaoh/solidity-rlp-encode) with minor\n * modifications to improve legibility.\n */\nlibrary RLPWriter {\n /**\n * @notice RLP encodes a byte string.\n *\n * @param _in The byte string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeBytes(bytes memory _in) internal pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_in.length == 1 && uint8(_in[0]) < 128) {\n encoded = _in;\n } else {\n encoded = abi.encodePacked(_writeLength(_in.length, 128), _in);\n }\n\n return encoded;\n }\n\n /**\n * @notice RLP encodes a list of RLP encoded byte byte strings.\n *\n * @param _in The list of RLP encoded byte strings.\n *\n * @return The RLP encoded list of items in bytes.\n */\n function writeList(bytes[] memory _in) internal pure returns (bytes memory) {\n bytes memory list = _flatten(_in);\n return abi.encodePacked(_writeLength(list.length, 192), list);\n }\n\n /**\n * @notice RLP encodes a string.\n *\n * @param _in The string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeString(string memory _in) internal pure returns (bytes memory) {\n return writeBytes(bytes(_in));\n }\n\n /**\n * @notice RLP encodes an address.\n *\n * @param _in The address to encode.\n *\n * @return The RLP encoded address in bytes.\n */\n function writeAddress(address _in) internal pure returns (bytes memory) {\n return writeBytes(abi.encodePacked(_in));\n }\n\n /**\n * @notice RLP encodes a uint.\n *\n * @param _in The uint256 to encode.\n *\n * @return The RLP encoded uint256 in bytes.\n */\n function writeUint(uint256 _in) internal pure returns (bytes memory) {\n return writeBytes(_toBinary(_in));\n }\n\n /**\n * @notice RLP encodes a bool.\n *\n * @param _in The bool to encode.\n *\n * @return The RLP encoded bool in bytes.\n */\n function writeBool(bool _in) internal pure returns (bytes memory) {\n bytes memory encoded = new bytes(1);\n encoded[0] = (_in ? bytes1(0x01) : bytes1(0x80));\n return encoded;\n }\n\n /**\n * @notice Encode the first byte and then the `len` in binary form if `length` is more than 55.\n *\n * @param _len The length of the string or the payload.\n * @param _offset 128 if item is string, 192 if item is list.\n *\n * @return RLP encoded bytes.\n */\n function _writeLength(uint256 _len, uint256 _offset) private pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_len < 56) {\n encoded = new bytes(1);\n encoded[0] = bytes1(uint8(_len) + uint8(_offset));\n } else {\n uint256 lenLen;\n uint256 i = 1;\n while (_len / i != 0) {\n lenLen++;\n i *= 256;\n }\n\n encoded = new bytes(lenLen + 1);\n encoded[0] = bytes1(uint8(lenLen) + uint8(_offset) + 55);\n for (i = 1; i <= lenLen; i++) {\n encoded[i] = bytes1(uint8((_len / (256**(lenLen - i))) % 256));\n }\n }\n\n return encoded;\n }\n\n /**\n * @notice Encode integer in big endian binary form with no leading zeroes.\n *\n * @param _x The integer to encode.\n *\n * @return RLP encoded bytes.\n */\n function _toBinary(uint256 _x) private pure returns (bytes memory) {\n bytes memory b = abi.encodePacked(_x);\n\n uint256 i = 0;\n for (; i < 32; i++) {\n if (b[i] != 0) {\n break;\n }\n }\n\n bytes memory res = new bytes(32 - i);\n for (uint256 j = 0; j < res.length; j++) {\n res[j] = b[i++];\n }\n\n return res;\n }\n\n /**\n * @custom:attribution https://github.com/Arachnid/solidity-stringutils\n * @notice Copies a piece of memory to another location.\n *\n * @param _dest Destination location.\n * @param _src Source location.\n * @param _len Length of memory to copy.\n */\n function _memcpy(\n uint256 _dest,\n uint256 _src,\n uint256 _len\n ) private pure {\n uint256 dest = _dest;\n uint256 src = _src;\n uint256 len = _len;\n\n for (; len >= 32; len -= 32) {\n assembly {\n mstore(dest, mload(src))\n }\n dest += 32;\n src += 32;\n }\n\n uint256 mask;\n unchecked {\n mask = 256**(32 - len) - 1;\n }\n assembly {\n let srcpart := and(mload(src), not(mask))\n let destpart := and(mload(dest), mask)\n mstore(dest, or(destpart, srcpart))\n }\n }\n\n /**\n * @custom:attribution https://github.com/sammayo/solidity-rlp-encoder\n * @notice Flattens a list of byte strings into one byte string.\n *\n * @param _list List of byte strings to flatten.\n *\n * @return The flattened byte string.\n */\n function _flatten(bytes[] memory _list) private pure returns (bytes memory) {\n if (_list.length == 0) {\n return new bytes(0);\n }\n\n uint256 len;\n uint256 i = 0;\n for (; i < _list.length; i++) {\n len += _list[i].length;\n }\n\n bytes memory flattened = new bytes(len);\n uint256 flattenedPtr;\n assembly {\n flattenedPtr := add(flattened, 0x20)\n }\n\n for (i = 0; i < _list.length; i++) {\n bytes memory item = _list[i];\n\n uint256 listPtr;\n assembly {\n listPtr := add(item, 0x20)\n }\n\n _memcpy(flattenedPtr, listPtr, item.length);\n flattenedPtr += _list[i].length;\n }\n\n return flattened;\n }\n}\n" - }, - "contracts/libraries/trie/MerkleTrie.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Bytes } from \"../Bytes.sol\";\nimport { RLPReader } from \"../rlp/RLPReader.sol\";\n\n/**\n * @title MerkleTrie\n * @notice MerkleTrie is a small library for verifying standard Ethereum Merkle-Patricia trie\n * inclusion proofs. By default, this library assumes a hexary trie. One can change the\n * trie radix constant to support other trie radixes.\n */\nlibrary MerkleTrie {\n /**\n * @notice Struct representing a node in the trie.\n *\n * @custom:field encoded The RLP-encoded node.\n * @custom:field decoded The RLP-decoded node.\n */\n struct TrieNode {\n bytes encoded;\n RLPReader.RLPItem[] decoded;\n }\n\n /**\n * @notice Determines the number of elements per branch node.\n */\n uint256 internal constant TREE_RADIX = 16;\n\n /**\n * @notice Branch nodes have TREE_RADIX elements and one value element.\n */\n uint256 internal constant BRANCH_NODE_LENGTH = TREE_RADIX + 1;\n\n /**\n * @notice Leaf nodes and extension nodes have two elements, a `path` and a `value`.\n */\n uint256 internal constant LEAF_OR_EXTENSION_NODE_LENGTH = 2;\n\n /**\n * @notice Prefix for even-nibbled extension node paths.\n */\n uint8 internal constant PREFIX_EXTENSION_EVEN = 0;\n\n /**\n * @notice Prefix for odd-nibbled extension node paths.\n */\n uint8 internal constant PREFIX_EXTENSION_ODD = 1;\n\n /**\n * @notice Prefix for even-nibbled leaf node paths.\n */\n uint8 internal constant PREFIX_LEAF_EVEN = 2;\n\n /**\n * @notice Prefix for odd-nibbled leaf node paths.\n */\n uint8 internal constant PREFIX_LEAF_ODD = 3;\n\n /**\n * @notice Verifies a proof that a given key/value pair is present in the trie.\n *\n * @param _key Key of the node to search for, as a hex string.\n * @param _value Value of the node to search for, as a hex string.\n * @param _proof Merkle trie inclusion proof for the desired node. Unlike traditional Merkle\n * trees, this proof is executed top-down and consists of a list of RLP-encoded\n * nodes that make a path down to the target node.\n * @param _root Known root of the Merkle trie. Used to verify that the included proof is\n * correctly constructed.\n *\n * @return Whether or not the proof is valid.\n */\n function verifyInclusionProof(\n bytes memory _key,\n bytes memory _value,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bool) {\n return Bytes.equal(_value, get(_key, _proof, _root));\n }\n\n /**\n * @notice Retrieves the value associated with a given key.\n *\n * @param _key Key to search for, as hex bytes.\n * @param _proof Merkle trie inclusion proof for the key.\n * @param _root Known root of the Merkle trie.\n *\n * @return Value of the key if it exists.\n */\n function get(\n bytes memory _key,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bytes memory) {\n require(_key.length > 0, \"MerkleTrie: empty key\");\n\n TrieNode[] memory proof = _parseProof(_proof);\n bytes memory key = Bytes.toNibbles(_key);\n bytes memory currentNodeID = abi.encodePacked(_root);\n uint256 currentKeyIndex = 0;\n\n // Proof is top-down, so we start at the first element (root).\n for (uint256 i = 0; i < proof.length; i++) {\n TrieNode memory currentNode = proof[i];\n\n // Key index should never exceed total key length or we'll be out of bounds.\n require(\n currentKeyIndex <= key.length,\n \"MerkleTrie: key index exceeds total key length\"\n );\n\n if (currentKeyIndex == 0) {\n // First proof element is always the root node.\n require(\n Bytes.equal(abi.encodePacked(keccak256(currentNode.encoded)), currentNodeID),\n \"MerkleTrie: invalid root hash\"\n );\n } else if (currentNode.encoded.length >= 32) {\n // Nodes 32 bytes or larger are hashed inside branch nodes.\n require(\n Bytes.equal(abi.encodePacked(keccak256(currentNode.encoded)), currentNodeID),\n \"MerkleTrie: invalid large internal hash\"\n );\n } else {\n // Nodes smaller than 32 bytes aren't hashed.\n require(\n Bytes.equal(currentNode.encoded, currentNodeID),\n \"MerkleTrie: invalid internal node hash\"\n );\n }\n\n if (currentNode.decoded.length == BRANCH_NODE_LENGTH) {\n if (currentKeyIndex == key.length) {\n // Value is the last element of the decoded list (for branch nodes). There's\n // some ambiguity in the Merkle trie specification because bytes(0) is a\n // valid value to place into the trie, but for branch nodes bytes(0) can exist\n // even when the value wasn't explicitly placed there. Geth treats a value of\n // bytes(0) as \"key does not exist\" and so we do the same.\n bytes memory value = RLPReader.readBytes(currentNode.decoded[TREE_RADIX]);\n require(\n value.length > 0,\n \"MerkleTrie: value length must be greater than zero (branch)\"\n );\n\n // Extra proof elements are not allowed.\n require(\n i == proof.length - 1,\n \"MerkleTrie: value node must be last node in proof (branch)\"\n );\n\n return value;\n } else {\n // We're not at the end of the key yet.\n // Figure out what the next node ID should be and continue.\n uint8 branchKey = uint8(key[currentKeyIndex]);\n RLPReader.RLPItem memory nextNode = currentNode.decoded[branchKey];\n currentNodeID = _getNodeID(nextNode);\n currentKeyIndex += 1;\n }\n } else if (currentNode.decoded.length == LEAF_OR_EXTENSION_NODE_LENGTH) {\n bytes memory path = _getNodePath(currentNode);\n uint8 prefix = uint8(path[0]);\n uint8 offset = 2 - (prefix % 2);\n bytes memory pathRemainder = Bytes.slice(path, offset);\n bytes memory keyRemainder = Bytes.slice(key, currentKeyIndex);\n uint256 sharedNibbleLength = _getSharedNibbleLength(pathRemainder, keyRemainder);\n\n // Whether this is a leaf node or an extension node, the path remainder MUST be a\n // prefix of the key remainder (or be equal to the key remainder) or the proof is\n // considered invalid.\n require(\n pathRemainder.length == sharedNibbleLength,\n \"MerkleTrie: path remainder must share all nibbles with key\"\n );\n\n if (prefix == PREFIX_LEAF_EVEN || prefix == PREFIX_LEAF_ODD) {\n // Prefix of 2 or 3 means this is a leaf node. For the leaf node to be valid,\n // the key remainder must be exactly equal to the path remainder. We already\n // did the necessary byte comparison, so it's more efficient here to check that\n // the key remainder length equals the shared nibble length, which implies\n // equality with the path remainder (since we already did the same check with\n // the path remainder and the shared nibble length).\n require(\n keyRemainder.length == sharedNibbleLength,\n \"MerkleTrie: key remainder must be identical to path remainder\"\n );\n\n // Our Merkle Trie is designed specifically for the purposes of the Ethereum\n // state trie. Empty values are not allowed in the state trie, so we can safely\n // say that if the value is empty, the key should not exist and the proof is\n // invalid.\n bytes memory value = RLPReader.readBytes(currentNode.decoded[1]);\n require(\n value.length > 0,\n \"MerkleTrie: value length must be greater than zero (leaf)\"\n );\n\n // Extra proof elements are not allowed.\n require(\n i == proof.length - 1,\n \"MerkleTrie: value node must be last node in proof (leaf)\"\n );\n\n return value;\n } else if (prefix == PREFIX_EXTENSION_EVEN || prefix == PREFIX_EXTENSION_ODD) {\n // Prefix of 0 or 1 means this is an extension node. We move onto the next node\n // in the proof and increment the key index by the length of the path remainder\n // which is equal to the shared nibble length.\n currentNodeID = _getNodeID(currentNode.decoded[1]);\n currentKeyIndex += sharedNibbleLength;\n } else {\n revert(\"MerkleTrie: received a node with an unknown prefix\");\n }\n } else {\n revert(\"MerkleTrie: received an unparseable node\");\n }\n }\n\n revert(\"MerkleTrie: ran out of proof elements\");\n }\n\n /**\n * @notice Parses an array of proof elements into a new array that contains both the original\n * encoded element and the RLP-decoded element.\n *\n * @param _proof Array of proof elements to parse.\n *\n * @return Proof parsed into easily accessible structs.\n */\n function _parseProof(bytes[] memory _proof) private pure returns (TrieNode[] memory) {\n uint256 length = _proof.length;\n TrieNode[] memory proof = new TrieNode[](length);\n for (uint256 i = 0; i < length; ) {\n proof[i] = TrieNode({ encoded: _proof[i], decoded: RLPReader.readList(_proof[i]) });\n unchecked {\n ++i;\n }\n }\n return proof;\n }\n\n /**\n * @notice Picks out the ID for a node. Node ID is referred to as the \"hash\" within the\n * specification, but nodes < 32 bytes are not actually hashed.\n *\n * @param _node Node to pull an ID for.\n *\n * @return ID for the node, depending on the size of its contents.\n */\n function _getNodeID(RLPReader.RLPItem memory _node) private pure returns (bytes memory) {\n return _node.length < 32 ? RLPReader.readRawBytes(_node) : RLPReader.readBytes(_node);\n }\n\n /**\n * @notice Gets the path for a leaf or extension node.\n *\n * @param _node Node to get a path for.\n *\n * @return Node path, converted to an array of nibbles.\n */\n function _getNodePath(TrieNode memory _node) private pure returns (bytes memory) {\n return Bytes.toNibbles(RLPReader.readBytes(_node.decoded[0]));\n }\n\n /**\n * @notice Utility; determines the number of nibbles shared between two nibble arrays.\n *\n * @param _a First nibble array.\n * @param _b Second nibble array.\n *\n * @return Number of shared nibbles.\n */\n function _getSharedNibbleLength(bytes memory _a, bytes memory _b)\n private\n pure\n returns (uint256)\n {\n uint256 shared;\n uint256 max = (_a.length < _b.length) ? _a.length : _b.length;\n for (; shared < max && _a[shared] == _b[shared]; ) {\n unchecked {\n ++shared;\n }\n }\n return shared;\n }\n}\n" - }, - "contracts/libraries/trie/SecureMerkleTrie.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/* Library Imports */\nimport { MerkleTrie } from \"./MerkleTrie.sol\";\n\n/**\n * @title SecureMerkleTrie\n * @notice SecureMerkleTrie is a thin wrapper around the MerkleTrie library that hashes the input\n * keys. Ethereum's state trie hashes input keys before storing them.\n */\nlibrary SecureMerkleTrie {\n /**\n * @notice Verifies a proof that a given key/value pair is present in the Merkle trie.\n *\n * @param _key Key of the node to search for, as a hex string.\n * @param _value Value of the node to search for, as a hex string.\n * @param _proof Merkle trie inclusion proof for the desired node. Unlike traditional Merkle\n * trees, this proof is executed top-down and consists of a list of RLP-encoded\n * nodes that make a path down to the target node.\n * @param _root Known root of the Merkle trie. Used to verify that the included proof is\n * correctly constructed.\n *\n * @return Whether or not the proof is valid.\n */\n function verifyInclusionProof(\n bytes memory _key,\n bytes memory _value,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bool) {\n bytes memory key = _getSecureKey(_key);\n return MerkleTrie.verifyInclusionProof(key, _value, _proof, _root);\n }\n\n /**\n * @notice Retrieves the value associated with a given key.\n *\n * @param _key Key to search for, as hex bytes.\n * @param _proof Merkle trie inclusion proof for the key.\n * @param _root Known root of the Merkle trie.\n *\n * @return Value of the key if it exists.\n */\n function get(\n bytes memory _key,\n bytes[] memory _proof,\n bytes32 _root\n ) internal pure returns (bytes memory) {\n bytes memory key = _getSecureKey(_key);\n return MerkleTrie.get(key, _proof, _root);\n }\n\n /**\n * @notice Computes the hashed version of the input key.\n *\n * @param _key Key to hash.\n *\n * @return Hashed version of the key.\n */\n function _getSecureKey(bytes memory _key) private pure returns (bytes memory) {\n return abi.encodePacked(keccak256(_key));\n }\n}\n" - }, - "contracts/test/AddressAliasHelper.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\n\ncontract AddressAliasHelper_Test is Test {\n function testFuzz_applyAndUndo_succeeds(address _address) external {\n address aliased = AddressAliasHelper.applyL1ToL2Alias(_address);\n address unaliased = AddressAliasHelper.undoL1ToL2Alias(aliased);\n assertEq(_address, unaliased);\n }\n}\n" - }, - "contracts/test/BenchmarkTest.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Test } from \"forge-std/Test.sol\";\nimport { Vm } from \"forge-std/Vm.sol\";\nimport \"./CommonTest.t.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\n\nuint128 constant INITIAL_BASE_FEE = 1_000_000_000;\n\n// Free function for setting the prevBaseFee param in the OptimismPortal.\nfunction setPrevBaseFee(\n Vm _vm,\n address _op,\n uint128 _prevBaseFee\n) {\n _vm.store(\n address(_op),\n bytes32(uint256(1)),\n bytes32(\n abi.encode(\n ResourceMetering.ResourceParams({\n prevBaseFee: _prevBaseFee,\n prevBoughtGas: 0,\n prevBlockNum: uint64(block.number)\n })\n )\n )\n );\n}\n\n// Tests for obtaining pure gas cost estimates for commonly used functions.\n// The objective with these benchmarks is to strip down the actual test functions\n// so that they are nothing more than the call we want measure the gas cost of.\n// In order to achieve this we make no assertions, and handle everything else in the setUp()\n// function.\ncontract GasBenchMark_OptimismPortal is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n bytes32 _outputRoot;\n\n // Use a constructor to set the storage vars above, so as to minimize the number of ffi calls.\n constructor() {\n super.setUp();\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n\n // Get withdrawal proof data we can use for testing.\n bytes32 _storageRoot;\n bytes32 _stateRoot;\n (_stateRoot, _storageRoot, _outputRoot, , _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n }\n\n // Get the system into a nice ready-to-use state.\n function setUp() public override {\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n op.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n\n function test_depositTransaction_benchmark() external {\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n function test_depositTransaction_benchmark_1() external {\n setPrevBaseFee(vm, address(op), INITIAL_BASE_FEE);\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n function test_proveWithdrawalTransaction_benchmark() external {\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n}\n\ncontract GasBenchMark_L1CrossDomainMessenger is Messenger_Initializer {\n function test_sendMessage_benchmark_0() external {\n // The amount of data typically sent during a bridge deposit.\n bytes\n memory data = hex\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\";\n L1Messenger.sendMessage(bob, data, uint32(100));\n }\n\n function test_sendMessage_benchmark_1() external {\n setPrevBaseFee(vm, address(op), INITIAL_BASE_FEE);\n // The amount of data typically sent during a bridge deposit.\n bytes\n memory data = hex\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\";\n L1Messenger.sendMessage(bob, data, uint32(100));\n }\n}\n\ncontract GasBenchMark_L1StandardBridge_Deposit is Bridge_Initializer {\n function setUp() public virtual override {\n super.setUp();\n deal(address(L1Token), alice, 100000, true);\n vm.startPrank(alice, alice);\n }\n\n function test_depositETH_benchmark_0() external {\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositETH_benchmark_1() external {\n setPrevBaseFee(vm, address(op), INITIAL_BASE_FEE);\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositERC20_benchmark_0() external {\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n\n function test_depositERC20_benchmark_1() external {\n setPrevBaseFee(vm, address(op), INITIAL_BASE_FEE);\n L1Bridge.depositETH{ value: 500 }(50000, hex\"\");\n }\n}\n\ncontract GasBenchMark_L1StandardBridge_Finalize is Bridge_Initializer {\n function setUp() public virtual override {\n super.setUp();\n deal(address(L1Token), address(L1Bridge), 100, true);\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.startPrank(address(L1Bridge.messenger()));\n vm.deal(address(L1Bridge.messenger()), 100);\n }\n\n function test_finalizeETHWithdrawal_benchmark() external {\n // TODO: Make this more accurate. It is underestimating the cost because it pranks\n // the call coming from the messenger, which bypasses the portal\n // and oracle.\n L1Bridge.finalizeETHWithdrawal{ value: 100 }(alice, alice, 100, hex\"\");\n }\n}\n\ncontract GasBenchMark_L2OutputOracle is L2OutputOracle_Initializer {\n uint256 nextBlockNumber;\n\n function setUp() public override {\n super.setUp();\n nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.startPrank(proposer);\n }\n\n function test_proposeL2Output_benchmark() external {\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n}\n" - }, - "contracts/test/Bytes.t.sol": { - "content": "pragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Bytes } from \"../libraries/Bytes.sol\";\n\n/// @title BytesTest\ncontract Bytes_Test is Test {\n /// @dev Tests that the `slice` function works as expected when starting from\n /// index 0.\n function test_slice_fromZeroIdx_works() public {\n bytes memory input = hex\"11223344556677889900\";\n\n // Exhaustively check if all possible slices starting from index 0 are correct.\n assertEq(Bytes.slice(input, 0, 0), hex\"\");\n assertEq(Bytes.slice(input, 0, 1), hex\"11\");\n assertEq(Bytes.slice(input, 0, 2), hex\"1122\");\n assertEq(Bytes.slice(input, 0, 3), hex\"112233\");\n assertEq(Bytes.slice(input, 0, 4), hex\"11223344\");\n assertEq(Bytes.slice(input, 0, 5), hex\"1122334455\");\n assertEq(Bytes.slice(input, 0, 6), hex\"112233445566\");\n assertEq(Bytes.slice(input, 0, 7), hex\"11223344556677\");\n assertEq(Bytes.slice(input, 0, 8), hex\"1122334455667788\");\n assertEq(Bytes.slice(input, 0, 9), hex\"112233445566778899\");\n assertEq(Bytes.slice(input, 0, 10), hex\"11223344556677889900\");\n }\n\n /// @dev Tests that the `slice` function works as expected when starting from\n /// indexes [1, 9] with lengths [1, 9], in reverse order.\n function test_slice_fromNonZeroIdx_works() public {\n bytes memory input = hex\"11223344556677889900\";\n\n // Exhaustively check correctness of slices starting from indexes [1, 9]\n // and spanning [1, 9] bytes, in reverse order\n assertEq(Bytes.slice(input, 9, 1), hex\"00\");\n assertEq(Bytes.slice(input, 8, 2), hex\"9900\");\n assertEq(Bytes.slice(input, 7, 3), hex\"889900\");\n assertEq(Bytes.slice(input, 6, 4), hex\"77889900\");\n assertEq(Bytes.slice(input, 5, 5), hex\"6677889900\");\n assertEq(Bytes.slice(input, 4, 6), hex\"556677889900\");\n assertEq(Bytes.slice(input, 3, 7), hex\"44556677889900\");\n assertEq(Bytes.slice(input, 2, 8), hex\"3344556677889900\");\n assertEq(Bytes.slice(input, 1, 9), hex\"223344556677889900\");\n }\n\n /// @dev Tests that the `slice` function works as expected when slicing between\n /// multiple words in memory. In this case, we test that a 2 byte slice between\n /// the 32nd byte of the first word and the 1st byte of the second word is\n /// correct.\n function test_slice_acrossWords_works() public {\n bytes\n memory input = hex\"00000000000000000000000000000000000000000000000000000000000000112200000000000000000000000000000000000000000000000000000000000000\";\n\n assertEq(Bytes.slice(input, 31, 2), hex\"1122\");\n }\n\n /// @dev Tests that the `slice` function works as expected when slicing between\n /// multiple words in memory. In this case, we test that a 34 byte slice between\n /// 3 separate words returns the correct result.\n function test_slice_acrossMultipleWords_works() public {\n bytes\n memory input = hex\"000000000000000000000000000000000000000000000000000000000000001122FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1100000000000000000000000000000000000000000000000000000000000000\";\n bytes\n memory expected = hex\"1122FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF11\";\n\n assertEq(Bytes.slice(input, 31, 34), expected);\n }\n\n /// @dev Tests that, when given an input bytes array of length `n`,\n /// the `slice` function will always revert if `_start + _length > n`.\n function testFuzz_slice_outOfBounds_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // We want a valid start index and a length that will not overflow.\n vm.assume(_start < _input.length && _length < type(uint256).max - 31);\n // But, we want an invalid slice length.\n vm.assume(_start + _length > _input.length);\n\n vm.expectRevert(\"slice_outOfBounds\");\n Bytes.slice(_input, _start, _length);\n }\n\n /// @dev Tests that, when given a length `n` that is greater than `type(uint256).max - 31`,\n /// the `slice` function reverts.\n function testFuzz_slice_lengthOverflows_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // Ensure that the `_length` will overflow if a number >= 31 is added to it.\n vm.assume(_length > type(uint256).max - 31);\n\n vm.expectRevert(\"slice_overflow\");\n Bytes.slice(_input, _start, _length);\n }\n\n /// @dev Tests that, when given a length `n` that is greater than `type(uint256).max - 31`,\n /// the `slice` function reverts.\n function testFuzz_slice_rangeOverflows_reverts(\n bytes memory _input,\n uint256 _start,\n uint256 _length\n ) public {\n // Ensure that `_length` is a realistic length of a slice. This is to make sure\n // we revert on the correct require statement.\n vm.assume(_length < _input.length);\n // Ensure that `_start` will overflow if `_length` is added to it.\n vm.assume(_start > type(uint256).max - _length);\n\n vm.expectRevert(\"slice_overflow\");\n Bytes.slice(_input, _start, _length);\n }\n\n /// @dev Tests that, given an input of 5 bytes, the `toNibbles` function returns\n /// an array of 10 nibbles corresponding to the input data.\n function test_toNibbles_expectedResult5Bytes_works() public {\n bytes memory input = hex\"1234567890\";\n bytes memory expected = hex\"01020304050607080900\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length * 2, actual.length);\n assertEq(expected.length, actual.length);\n assertEq(actual, expected);\n }\n\n /// @dev Tests that, given an input of 128 bytes, the `toNibbles` function returns\n /// an array of 256 nibbles corresponding to the input data.\n /// This test exists to ensure that, given a large input, the `toNibbles` function\n /// works as expected.\n function test_toNibbles_expectedResult128Bytes_works() public {\n bytes\n memory input = hex\"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f\";\n bytes\n memory expected = hex\"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\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length * 2, actual.length);\n assertEq(expected.length, actual.length);\n assertEq(actual, expected);\n }\n\n /// @dev Tests that, given an input of 0 bytes, the `toNibbles` function returns\n /// a zero length array.\n function test_toNibbles_zeroLengthInput_works() public {\n bytes memory input = hex\"\";\n bytes memory expected = hex\"\";\n bytes memory actual = Bytes.toNibbles(input);\n\n assertEq(input.length, 0);\n assertEq(expected.length, 0);\n assertEq(actual.length, 0);\n assertEq(actual, expected);\n }\n\n /// @dev Test that the `toNibbles` function in the `Bytes` library is equivalent to the\n /// Yul implementation.\n function testDiff_toNibbles_succeeds(bytes memory _input) public {\n assertEq(Bytes.toNibbles(_input), toNibblesYul(_input));\n }\n\n /// @dev Test that the `equal` function in the `Bytes` library returns `false` if given\n /// two non-equal byte arrays.\n function testFuzz_equal_notEqual_works(bytes memory _a, bytes memory _b) public {\n vm.assume(!manualEq(_a, _b));\n assertFalse(Bytes.equal(_a, _b));\n }\n\n /// @dev Test whether or not the `equal` function in the `Bytes` library is equivalent\n /// to manually checking equality of the two dynamic `bytes` arrays in memory.\n function testDiff_equal_works(bytes memory _a, bytes memory _b) public {\n assertEq(Bytes.equal(_a, _b), manualEq(_a, _b));\n }\n\n ////////////////////////////////////////////////////////////////\n // HELPERS //\n ////////////////////////////////////////////////////////////////\n\n /// @dev Utility function to manually check equality of two dynamic `bytes` arrays in memory.\n function manualEq(bytes memory _a, bytes memory _b) internal pure returns (bool) {\n bool _eq;\n assembly {\n _eq := and(\n // Check if the contents of the two bytes arrays are equal in memory.\n eq(keccak256(add(0x20, _a), mload(_a)), keccak256(add(0x20, _b), mload(_b))),\n // Check if the length of the two bytes arrays are equal in memory.\n // This is redundant given the above check, but included for completeness.\n eq(mload(_a), mload(_b))\n )\n }\n return _eq;\n }\n\n /// @dev Utility function to diff test Solidity version of `toNibbles`\n function toNibblesYul(bytes memory _bytes) internal pure returns (bytes memory) {\n // Allocate memory for the `nibbles` array.\n bytes memory nibbles = new bytes(_bytes.length << 1);\n\n assembly {\n // Load the length of the passed bytes array from memory\n let bytesLength := mload(_bytes)\n\n // Store the memory offset of the _bytes array's contents on the stack\n let bytesStart := add(_bytes, 0x20)\n\n // Store the memory offset of the nibbles array's contents on the stack\n let nibblesStart := add(nibbles, 0x20)\n\n // Loop through each byte in the input array\n for {\n let i := 0x00\n } lt(i, bytesLength) {\n i := add(i, 0x01)\n } {\n // Get the starting offset of the next 2 bytes in the nibbles array\n let offset := add(nibblesStart, shl(0x01, i))\n\n // Load the byte at the current index within the `_bytes` array\n let b := byte(0x00, mload(add(bytesStart, i)))\n\n // Pull out the first nibble and store it in the new array\n mstore8(offset, shr(0x04, b))\n // Pull out the second nibble and store it in the new array\n mstore8(add(offset, 0x01), and(b, 0x0F))\n }\n }\n\n return nibbles;\n }\n}\n" - }, - "contracts/test/CommonTest.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Test, StdUtils } from \"forge-std/Test.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { L1StandardBridge } from \"../L1/L1StandardBridge.sol\";\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { OptimismMintableERC20Factory } from \"../universal/OptimismMintableERC20Factory.sol\";\nimport { OptimismMintableERC721Factory } from \"../universal/OptimismMintableERC721Factory.sol\";\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { L2CrossDomainMessenger } from \"../L2/L2CrossDomainMessenger.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { LegacyERC20ETH } from \"../legacy/LegacyERC20ETH.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Initializable } from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { IL1ChugSplashDeployer } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\ncontract CommonTest is Test {\n address alice = address(128);\n address bob = address(256);\n address multisig = address(512);\n\n address immutable ZERO_ADDRESS = address(0);\n address immutable NON_ZERO_ADDRESS = address(1);\n uint256 immutable NON_ZERO_VALUE = 100;\n uint256 immutable ZERO_VALUE = 0;\n uint64 immutable NON_ZERO_GASLIMIT = 50000;\n bytes32 nonZeroHash = keccak256(abi.encode(\"NON_ZERO\"));\n bytes NON_ZERO_DATA = hex\"0000111122223333444455556666777788889999aaaabbbbccccddddeeeeffff0000\";\n\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 indexed version,\n bytes opaqueData\n );\n\n FFIInterface ffi;\n\n function _setUp() public {\n // Give alice and bob some ETH\n vm.deal(alice, 1 << 16);\n vm.deal(bob, 1 << 16);\n vm.deal(multisig, 1 << 16);\n\n vm.label(alice, \"alice\");\n vm.label(bob, \"bob\");\n vm.label(multisig, \"multisig\");\n\n // Make sure we have a non-zero base fee\n vm.fee(1000000000);\n\n ffi = new FFIInterface();\n }\n\n function emitTransactionDeposited(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gasLimit,\n bool _isCreation,\n bytes memory _data\n ) internal {\n emit TransactionDeposited(\n _from,\n _to,\n 0,\n abi.encodePacked(_mint, _value, _gasLimit, _isCreation, _data)\n );\n }\n}\n\ncontract L2OutputOracle_Initializer is CommonTest {\n // Test target\n L2OutputOracle oracle;\n L2OutputOracle oracleImpl;\n\n L2ToL1MessagePasser messagePasser =\n L2ToL1MessagePasser(payable(Predeploys.L2_TO_L1_MESSAGE_PASSER));\n\n // Constructor arguments\n address internal proposer = 0x000000000000000000000000000000000000AbBa;\n address internal owner = 0x000000000000000000000000000000000000ACDC;\n uint256 internal submissionInterval = 1800;\n uint256 internal l2BlockTime = 2;\n uint256 internal startingBlockNumber = 200;\n uint256 internal startingTimestamp = 1000;\n\n // Test data\n uint256 initL1Time;\n\n // Advance the evm's time to meet the L2OutputOracle's requirements for proposeL2Output\n function warpToProposeTime(uint256 _nextBlockNumber) public {\n vm.warp(oracle.computeL2Timestamp(_nextBlockNumber) + 1);\n }\n\n function setUp() public virtual {\n _setUp();\n\n // By default the first block has timestamp and number zero, which will cause underflows in the\n // tests, so we'll move forward to these block values.\n initL1Time = startingTimestamp + 1;\n vm.warp(initL1Time);\n vm.roll(startingBlockNumber);\n // Deploy the L2OutputOracle and transfer owernship to the proposer\n oracleImpl = new L2OutputOracle(\n submissionInterval,\n l2BlockTime,\n startingBlockNumber,\n startingTimestamp,\n proposer,\n owner\n );\n Proxy proxy = new Proxy(multisig);\n vm.prank(multisig);\n proxy.upgradeToAndCall(\n address(oracleImpl),\n abi.encodeCall(L2OutputOracle.initialize, (startingBlockNumber, startingTimestamp))\n );\n oracle = L2OutputOracle(address(proxy));\n vm.label(address(oracle), \"L2OutputOracle\");\n\n // Set the L2ToL1MessagePasser at the correct address\n vm.etch(Predeploys.L2_TO_L1_MESSAGE_PASSER, address(new L2ToL1MessagePasser()).code);\n\n vm.label(Predeploys.L2_TO_L1_MESSAGE_PASSER, \"L2ToL1MessagePasser\");\n }\n}\n\ncontract Portal_Initializer is L2OutputOracle_Initializer {\n // Test target\n OptimismPortal opImpl;\n OptimismPortal op;\n\n function setUp() public virtual override {\n L2OutputOracle_Initializer.setUp();\n\n opImpl = new OptimismPortal(oracle, 7 days);\n Proxy proxy = new Proxy(multisig);\n vm.prank(multisig);\n proxy.upgradeToAndCall(\n address(opImpl),\n abi.encodeWithSelector(OptimismPortal.initialize.selector)\n );\n op = OptimismPortal(payable(address(proxy)));\n }\n}\n\ncontract Messenger_Initializer is L2OutputOracle_Initializer {\n OptimismPortal op;\n AddressManager addressManager;\n L1CrossDomainMessenger L1Messenger;\n L2CrossDomainMessenger L2Messenger =\n L2CrossDomainMessenger(Predeploys.L2_CROSS_DOMAIN_MESSENGER);\n\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n event RelayedMessage(bytes32 indexed msgHash);\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n event TransactionDeposited(\n address indexed from,\n address indexed to,\n uint256 mint,\n uint256 value,\n uint64 gasLimit,\n bool isCreation,\n bytes data\n );\n\n event WithdrawalFinalized(bytes32 indexed, bool success);\n\n event WhatHappened(bool success, bytes returndata);\n\n function setUp() public virtual override {\n super.setUp();\n\n // Deploy the OptimismPortal\n op = new OptimismPortal(oracle, 7 days);\n vm.label(address(op), \"OptimismPortal\");\n\n // Deploy the address manager\n vm.prank(multisig);\n addressManager = new AddressManager();\n\n // Setup implementation\n L1CrossDomainMessenger L1MessengerImpl = new L1CrossDomainMessenger(op);\n\n // Setup the address manager and proxy\n vm.prank(multisig);\n addressManager.setAddress(\"OVM_L1CrossDomainMessenger\", address(L1MessengerImpl));\n ResolvedDelegateProxy proxy = new ResolvedDelegateProxy(\n addressManager,\n \"OVM_L1CrossDomainMessenger\"\n );\n L1Messenger = L1CrossDomainMessenger(address(proxy));\n L1Messenger.initialize(alice);\n\n vm.etch(\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n address(new L2CrossDomainMessenger(address(L1Messenger))).code\n );\n\n L2Messenger.initialize();\n\n // Label addresses\n vm.label(address(addressManager), \"AddressManager\");\n vm.label(address(L1MessengerImpl), \"L1CrossDomainMessenger_Impl\");\n vm.label(address(L1Messenger), \"L1CrossDomainMessenger_Proxy\");\n vm.label(Predeploys.LEGACY_ERC20_ETH, \"LegacyERC20ETH\");\n vm.label(Predeploys.L2_CROSS_DOMAIN_MESSENGER, \"L2CrossDomainMessenger\");\n\n vm.label(\n AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)),\n \"L1CrossDomainMessenger_aliased\"\n );\n }\n}\n\ncontract Bridge_Initializer is Messenger_Initializer {\n L1StandardBridge L1Bridge;\n L2StandardBridge L2Bridge;\n OptimismMintableERC20Factory L2TokenFactory;\n OptimismMintableERC20Factory L1TokenFactory;\n ERC20 L1Token;\n ERC20 BadL1Token;\n OptimismMintableERC20 L2Token;\n ERC20 NativeL2Token;\n ERC20 BadL2Token;\n OptimismMintableERC20 RemoteL1Token;\n\n event ETHDepositInitiated(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes data\n );\n\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event WithdrawalInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event DepositFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event DepositFailed(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ETHBridgeInitiated(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ETHBridgeFinalized(address indexed from, address indexed to, uint256 amount, bytes data);\n\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes data\n );\n\n function setUp() public virtual override {\n super.setUp();\n\n vm.label(Predeploys.L2_STANDARD_BRIDGE, \"L2StandardBridge\");\n vm.label(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY, \"OptimismMintableERC20Factory\");\n\n // Deploy the L1 bridge and initialize it with the address of the\n // L1CrossDomainMessenger\n L1ChugSplashProxy proxy = new L1ChugSplashProxy(multisig);\n vm.mockCall(\n multisig,\n abi.encodeWithSelector(IL1ChugSplashDeployer.isUpgrading.selector),\n abi.encode(true)\n );\n vm.startPrank(multisig);\n proxy.setCode(address(new L1StandardBridge(payable(address(L1Messenger)))).code);\n vm.clearMockedCalls();\n address L1Bridge_Impl = proxy.getImplementation();\n vm.stopPrank();\n\n L1Bridge = L1StandardBridge(payable(address(proxy)));\n\n vm.label(address(proxy), \"L1StandardBridge_Proxy\");\n vm.label(address(L1Bridge_Impl), \"L1StandardBridge_Impl\");\n\n // Deploy the L2StandardBridge, move it to the correct predeploy\n // address and then initialize it\n L2StandardBridge l2B = new L2StandardBridge(payable(proxy));\n vm.etch(Predeploys.L2_STANDARD_BRIDGE, address(l2B).code);\n L2Bridge = L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE));\n\n // Set up the L2 mintable token factory\n OptimismMintableERC20Factory factory = new OptimismMintableERC20Factory(\n Predeploys.L2_STANDARD_BRIDGE\n );\n vm.etch(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY, address(factory).code);\n L2TokenFactory = OptimismMintableERC20Factory(Predeploys.OPTIMISM_MINTABLE_ERC20_FACTORY);\n\n vm.etch(Predeploys.LEGACY_ERC20_ETH, address(new LegacyERC20ETH()).code);\n\n L1Token = new ERC20(\"Native L1 Token\", \"L1T\");\n\n // Deploy the L2 ERC20 now\n L2Token = OptimismMintableERC20(\n L2TokenFactory.createStandardL2Token(\n address(L1Token),\n string(abi.encodePacked(\"L2-\", L1Token.name())),\n string(abi.encodePacked(\"L2-\", L1Token.symbol()))\n )\n );\n\n BadL2Token = OptimismMintableERC20(\n L2TokenFactory.createStandardL2Token(\n address(1),\n string(abi.encodePacked(\"L2-\", L1Token.name())),\n string(abi.encodePacked(\"L2-\", L1Token.symbol()))\n )\n );\n\n NativeL2Token = new ERC20(\"Native L2 Token\", \"L2T\");\n L1TokenFactory = new OptimismMintableERC20Factory(address(L1Bridge));\n\n RemoteL1Token = OptimismMintableERC20(\n L1TokenFactory.createStandardL2Token(\n address(NativeL2Token),\n string(abi.encodePacked(\"L1-\", NativeL2Token.name())),\n string(abi.encodePacked(\"L1-\", NativeL2Token.symbol()))\n )\n );\n\n BadL1Token = OptimismMintableERC20(\n L1TokenFactory.createStandardL2Token(\n address(1),\n string(abi.encodePacked(\"L1-\", NativeL2Token.name())),\n string(abi.encodePacked(\"L1-\", NativeL2Token.symbol()))\n )\n );\n }\n}\n\ncontract ERC721Bridge_Initializer is Messenger_Initializer {\n L1ERC721Bridge L1Bridge;\n L2ERC721Bridge L2Bridge;\n\n function setUp() public virtual override {\n super.setUp();\n\n // Deploy the L1ERC721Bridge.\n L1Bridge = new L1ERC721Bridge(address(L1Messenger), Predeploys.L2_ERC721_BRIDGE);\n\n // Deploy the implementation for the L2ERC721Bridge and etch it into the predeploy address.\n vm.etch(\n Predeploys.L2_ERC721_BRIDGE,\n address(new L2ERC721Bridge(Predeploys.L2_CROSS_DOMAIN_MESSENGER, address(L1Bridge)))\n .code\n );\n\n // Set up a reference to the L2ERC721Bridge.\n L2Bridge = L2ERC721Bridge(Predeploys.L2_ERC721_BRIDGE);\n\n // Label the L1 and L2 bridges.\n vm.label(address(L1Bridge), \"L1ERC721Bridge\");\n vm.label(address(L2Bridge), \"L2ERC721Bridge\");\n }\n}\n\ncontract FFIInterface is Test {\n function getProveWithdrawalTransactionInputs(Types.WithdrawalTransaction memory _tx)\n external\n returns (\n bytes32,\n bytes32,\n bytes32,\n bytes32,\n bytes[] memory\n )\n {\n string[] memory cmds = new string[](9);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"getProveWithdrawalTransactionInputs\";\n cmds[3] = vm.toString(_tx.nonce);\n cmds[4] = vm.toString(_tx.sender);\n cmds[5] = vm.toString(_tx.target);\n cmds[6] = vm.toString(_tx.value);\n cmds[7] = vm.toString(_tx.gasLimit);\n cmds[8] = vm.toString(_tx.data);\n\n bytes memory result = vm.ffi(cmds);\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = abi.decode(result, (bytes32, bytes32, bytes32, bytes32, bytes[]));\n\n return (stateRoot, storageRoot, outputRoot, withdrawalHash, withdrawalProof);\n }\n\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes32) {\n string[] memory cmds = new string[](9);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"hashCrossDomainMessage\";\n cmds[3] = vm.toString(_nonce);\n cmds[4] = vm.toString(_sender);\n cmds[5] = vm.toString(_target);\n cmds[6] = vm.toString(_value);\n cmds[7] = vm.toString(_gasLimit);\n cmds[8] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashWithdrawal(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes32) {\n string[] memory cmds = new string[](9);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"hashWithdrawal\";\n cmds[3] = vm.toString(_nonce);\n cmds[4] = vm.toString(_sender);\n cmds[5] = vm.toString(_target);\n cmds[6] = vm.toString(_value);\n cmds[7] = vm.toString(_gasLimit);\n cmds[8] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashOutputRootProof(\n bytes32 _version,\n bytes32 _stateRoot,\n bytes32 _messagePasserStorageRoot,\n bytes32 _latestBlockhash\n ) external returns (bytes32) {\n string[] memory cmds = new string[](7);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"hashOutputRootProof\";\n cmds[3] = Strings.toHexString(uint256(_version));\n cmds[4] = Strings.toHexString(uint256(_stateRoot));\n cmds[5] = Strings.toHexString(uint256(_messagePasserStorageRoot));\n cmds[6] = Strings.toHexString(uint256(_latestBlockhash));\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function hashDepositTransaction(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bytes memory _data,\n uint256 _logIndex\n ) external returns (bytes32) {\n string[] memory cmds = new string[](11);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"hashDepositTransaction\";\n cmds[3] = \"0x0000000000000000000000000000000000000000000000000000000000000000\";\n cmds[4] = vm.toString(_logIndex);\n cmds[5] = vm.toString(_from);\n cmds[6] = vm.toString(_to);\n cmds[7] = vm.toString(_mint);\n cmds[8] = vm.toString(_value);\n cmds[9] = vm.toString(_gas);\n cmds[10] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes32));\n }\n\n function encodeDepositTransaction(Types.UserDepositTransaction calldata txn)\n external\n returns (bytes memory)\n {\n string[] memory cmds = new string[](12);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"encodeDepositTransaction\";\n cmds[3] = vm.toString(txn.from);\n cmds[4] = vm.toString(txn.to);\n cmds[5] = vm.toString(txn.value);\n cmds[6] = vm.toString(txn.mint);\n cmds[7] = vm.toString(txn.gasLimit);\n cmds[8] = vm.toString(txn.isCreation);\n cmds[9] = vm.toString(txn.data);\n cmds[10] = vm.toString(txn.l1BlockHash);\n cmds[11] = vm.toString(txn.logIndex);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes));\n }\n\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external returns (bytes memory) {\n string[] memory cmds = new string[](9);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"encodeCrossDomainMessage\";\n cmds[3] = vm.toString(_nonce);\n cmds[4] = vm.toString(_sender);\n cmds[5] = vm.toString(_target);\n cmds[6] = vm.toString(_value);\n cmds[7] = vm.toString(_gasLimit);\n cmds[8] = vm.toString(_data);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (bytes));\n }\n\n function decodeVersionedNonce(uint256 nonce) external returns (uint256, uint256) {\n string[] memory cmds = new string[](4);\n cmds[0] = \"node\";\n cmds[1] = \"dist/scripts/differential-testing.js\";\n cmds[2] = \"decodeVersionedNonce\";\n cmds[3] = vm.toString(nonce);\n\n bytes memory result = vm.ffi(cmds);\n return abi.decode(result, (uint256, uint256));\n }\n\n function getMerkleTrieFuzzCase(string memory variant)\n external\n returns (\n bytes32,\n bytes memory,\n bytes memory,\n bytes[] memory\n )\n {\n string[] memory cmds = new string[](5);\n cmds[0] = \"./test-case-generator/fuzz\";\n cmds[1] = \"-m\";\n cmds[2] = \"trie\";\n cmds[3] = \"-v\";\n cmds[4] = variant;\n\n return abi.decode(vm.ffi(cmds), (bytes32, bytes, bytes, bytes[]));\n }\n}\n\n// Used for testing a future upgrade beyond the current implementations.\n// We include some variables so that we can sanity check accessing storage values after an upgrade.\ncontract NextImpl is Initializable {\n // Initializable occupies the zero-th slot.\n bytes32 slot1;\n bytes32[19] __gap;\n bytes32 slot21;\n bytes32 public constant slot21Init = bytes32(hex\"1337\");\n\n function initialize() public reinitializer(2) {\n // Slot21 is unused by an of our upgradeable contracts.\n // This is used to verify that we can access this value after an upgrade.\n slot21 = slot21Init;\n }\n}\n\ncontract Reverter {\n fallback() external {\n revert();\n }\n}\n\n// Useful for testing reentrancy guards\ncontract CallerCaller {\n event WhatHappened(bool success, bytes returndata);\n\n fallback() external {\n (bool success, bytes memory returndata) = msg.sender.call(msg.data);\n emit WhatHappened(success, returndata);\n assembly {\n switch success\n case 0 {\n revert(add(returndata, 0x20), mload(returndata))\n }\n default {\n return(add(returndata, 0x20), mload(returndata))\n }\n }\n }\n}\n" - }, - "contracts/test/CrossDomainMessenger.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Messenger_Initializer, Reverter, CallerCaller } from \"./CommonTest.t.sol\";\n\n// CrossDomainMessenger_Test is for testing functionality which is common to both the L1 and L2\n// CrossDomainMessenger contracts. For simplicity, we use the L1 Messenger as the test contract.\ncontract CrossDomainMessenger_BaseGas_Test is Messenger_Initializer {\n // Ensure that baseGas passes for the max value of _minGasLimit,\n // this is about 4 Billion.\n function test_baseGas_succeeds() external view {\n L1Messenger.baseGas(hex\"ff\", type(uint32).max);\n }\n\n // Fuzz for other values which might cause a revert in baseGas.\n function testFuzz_baseGas_succeeds(uint32 _minGasLimit) external view {\n L1Messenger.baseGas(hex\"ff\", _minGasLimit);\n }\n}\n" - }, - "contracts/test/CrossDomainOwnable.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest, Portal_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable } from \"../L2/CrossDomainOwnable.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Vm, VmSafe } from \"forge-std/Vm.sol\";\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\ncontract XDomainSetter is CrossDomainOwnable {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable_Test is CommonTest {\n XDomainSetter setter;\n\n function setUp() external {\n setter = new XDomainSetter();\n }\n\n // Check that the revert message is correct\n function test_onlyOwner_notOwner_reverts() external {\n vm.expectRevert(\"CrossDomainOwnable: caller is not the owner\");\n setter.set(1);\n }\n\n // Check that making a call can set the value properly\n function test_onlyOwner_succeeds() external {\n assertEq(setter.value(), 0);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(setter.owner()));\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n}\n\ncontract CrossDomainOwnableThroughPortal_Test is Portal_Initializer {\n XDomainSetter setter;\n\n function setUp() public override {\n super.setUp();\n\n vm.prank(alice);\n setter = new XDomainSetter();\n }\n\n function test_depositTransaction_crossDomainOwner_succeeds() external {\n vm.recordLogs();\n\n vm.prank(alice);\n op.depositTransaction(\n address(setter),\n 0,\n 10000,\n false,\n abi.encodeWithSelector(XDomainSetter.set.selector, 1)\n );\n\n // Simulate the operation of the `op-node` by parsing data\n // from logs\n VmSafe.Log[] memory logs = vm.getRecordedLogs();\n // Only 1 log emitted\n assertEq(logs.length, 1);\n\n VmSafe.Log memory log = logs[0];\n\n // It is the expected topic\n bytes32 topic = log.topics[0];\n assertEq(topic, keccak256(\"TransactionDeposited(address,address,uint256,bytes)\"));\n\n // from is indexed and the first argument to the event.\n bytes32 _from = log.topics[1];\n address from = Bytes32AddressLib.fromLast20Bytes(_from);\n\n assertEq(AddressAliasHelper.undoL1ToL2Alias(from), alice);\n\n // Make a call from the \"from\" value received from the log.\n // In theory the opaque data could be parsed from the log\n // and passed to a low level call to \"to\", but calling set\n // directly on the setter is good enough.\n vm.prank(from);\n setter.set(1);\n assertEq(setter.value(), 1);\n }\n}\n" - }, - "contracts/test/CrossDomainOwnable2.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\nimport { CommonTest, Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { CrossDomainOwnable2 } from \"../L2/CrossDomainOwnable2.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract XDomainSetter2 is CrossDomainOwnable2 {\n uint256 public value;\n\n function set(uint256 _value) external onlyOwner {\n value = _value;\n }\n}\n\ncontract CrossDomainOwnable2_Test is Messenger_Initializer {\n XDomainSetter2 setter;\n\n function setUp() public override {\n super.setUp();\n vm.prank(alice);\n setter = new XDomainSetter2();\n }\n\n function test_onlyOwner_notMessenger_reverts() external {\n vm.expectRevert(\"CrossDomainOwnable2: caller is not the messenger\");\n setter.set(1);\n }\n\n function test_onlyOwner_notOwner_reverts() external {\n // set the xDomainMsgSender storage slot\n bytes32 key = bytes32(uint256(204));\n bytes32 value = Bytes32AddressLib.fillLast12Bytes(address(alice));\n vm.store(address(L2Messenger), key, value);\n\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"CrossDomainOwnable2: caller is not the owner\");\n setter.set(1);\n }\n\n function test_onlyOwner_notOwner2_reverts() external {\n uint240 nonce = 0;\n address sender = bob;\n address target = address(setter);\n uint256 value = 0;\n uint256 minGasLimit = 0;\n bytes memory message = abi.encodeWithSelector(XDomainSetter2.set.selector, 1);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n // It should be a failed message. The revert is caught,\n // so we cannot expectRevert here.\n vm.expectEmit(true, true, true, true);\n emit FailedRelayedMessage(hash);\n\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(nonce, 1),\n sender,\n target,\n value,\n minGasLimit,\n message\n );\n\n assertEq(setter.value(), 0);\n }\n\n function test_onlyOwner_succeeds() external {\n address owner = setter.owner();\n\n // Simulate the L2 execution where the call is coming from\n // the L1CrossDomainMessenger\n vm.prank(AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(1, 1),\n owner,\n address(setter),\n 0,\n 0,\n abi.encodeWithSelector(XDomainSetter2.set.selector, 2)\n );\n\n assertEq(setter.value(), 2);\n }\n}\n" - }, - "contracts/test/DeployerWhitelist.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { DeployerWhitelist } from \"../legacy/DeployerWhitelist.sol\";\n\ncontract DeployerWhitelist_Test is CommonTest {\n DeployerWhitelist list;\n\n function setUp() external {\n list = new DeployerWhitelist();\n }\n\n // The owner should be address(0)\n function test_owner_succeeds() external {\n assertEq(list.owner(), address(0));\n }\n\n // The storage slot for the owner must be the same\n function test_storageSlots_succeeds() external {\n vm.prank(list.owner());\n list.setOwner(address(1));\n\n assertEq(bytes32(uint256(1)), vm.load(address(list), bytes32(uint256(0))));\n }\n}\n" - }, - "contracts/test/Encoding.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract Encoding_Test is CommonTest {\n function setUp() external {\n _setUp();\n }\n\n function testFuzz_nonceVersioning_succeeds(uint240 _nonce, uint16 _version) external {\n (uint240 nonce, uint16 version) = Encoding.decodeVersionedNonce(\n Encoding.encodeVersionedNonce(_nonce, _version)\n );\n assertEq(version, _version);\n assertEq(nonce, _nonce);\n }\n\n function testDiff_decodeVersionedNonce_succeeds(uint240 _nonce, uint16 _version) external {\n uint256 nonce = uint256(Encoding.encodeVersionedNonce(_nonce, _version));\n (uint256 decodedNonce, uint256 decodedVersion) = ffi.decodeVersionedNonce(nonce);\n\n assertEq(_version, uint16(decodedVersion));\n\n assertEq(_nonce, uint240(decodedNonce));\n }\n\n function testDiff_encodeCrossDomainMessage_succeeds(\n uint240 _nonce,\n uint8 _version,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n uint8 version = _version % 2;\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n bytes memory encoding = Encoding.encodeCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n bytes memory _encoding = ffi.encodeCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n assertEq(encoding, _encoding);\n }\n\n function testDiff_encodeDepositTransaction_succeeds(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bool isCreate,\n bytes memory _data,\n uint256 _logIndex\n ) external {\n Types.UserDepositTransaction memory t = Types.UserDepositTransaction(\n _from,\n _to,\n isCreate,\n _value,\n _mint,\n _gas,\n _data,\n bytes32(uint256(0)),\n _logIndex\n );\n\n bytes memory txn = Encoding.encodeDepositTransaction(t);\n bytes memory _txn = ffi.encodeDepositTransaction(t);\n\n assertEq(txn, _txn);\n }\n}\n" - }, - "contracts/test/FeeVault.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\n\nimport { L1FeeVault } from \"../L2/L1FeeVault.sol\";\nimport { BaseFeeVault } from \"../L2/BaseFeeVault.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n// Test the implementations of the FeeVault\ncontract FeeVault_Test is Bridge_Initializer {\n BaseFeeVault baseFeeVault = BaseFeeVault(payable(Predeploys.BASE_FEE_VAULT));\n L1FeeVault l1FeeVault = L1FeeVault(payable(Predeploys.L1_FEE_VAULT));\n\n address constant recipient = address(0x10000);\n\n function setUp() public override {\n super.setUp();\n vm.etch(Predeploys.BASE_FEE_VAULT, address(new BaseFeeVault(recipient)).code);\n vm.etch(Predeploys.L1_FEE_VAULT, address(new L1FeeVault(recipient)).code);\n }\n\n function test_constructor_succeeds() external {\n assertEq(baseFeeVault.RECIPIENT(), recipient);\n assertEq(l1FeeVault.RECIPIENT(), recipient);\n }\n\n function test_minWithdrawalAmount_succeeds() external {\n assertEq(baseFeeVault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n assertEq(l1FeeVault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n }\n}\n" - }, - "contracts/test/GasPriceOracle.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { GasPriceOracle } from \"../L2/GasPriceOracle.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract GasPriceOracle_Test is CommonTest {\n event OverheadUpdated(uint256);\n event ScalarUpdated(uint256);\n event DecimalsUpdated(uint256);\n\n GasPriceOracle gasOracle;\n L1Block l1Block;\n address depositor;\n\n // set the initial L1 context values\n uint64 constant number = 10;\n uint64 constant timestamp = 11;\n uint256 constant basefee = 100;\n bytes32 constant hash = bytes32(uint256(64));\n uint64 constant sequenceNumber = 0;\n bytes32 constant batcherHash = bytes32(uint256(777));\n uint256 constant l1FeeOverhead = 310;\n uint256 constant l1FeeScalar = 10;\n\n function setUp() external {\n // place the L1Block contract at the predeploy address\n vm.etch(Predeploys.L1_BLOCK_ATTRIBUTES, address(new L1Block()).code);\n\n l1Block = L1Block(Predeploys.L1_BLOCK_ATTRIBUTES);\n depositor = l1Block.DEPOSITOR_ACCOUNT();\n\n // We are not setting the gas oracle at its predeploy\n // address for simplicity purposes. Nothing in this test\n // requires it to be at a particular address\n gasOracle = new GasPriceOracle();\n\n vm.prank(depositor);\n l1Block.setL1BlockValues({\n _number: number,\n _timestamp: timestamp,\n _basefee: basefee,\n _hash: hash,\n _sequenceNumber: sequenceNumber,\n _batcherHash: batcherHash,\n _l1FeeOverhead: l1FeeOverhead,\n _l1FeeScalar: l1FeeScalar\n });\n }\n\n function test_l1BaseFee_succeeds() external {\n assertEq(gasOracle.l1BaseFee(), basefee);\n }\n\n function test_gasPrice_succeeds() external {\n vm.fee(100);\n uint256 gasPrice = gasOracle.gasPrice();\n assertEq(gasPrice, 100);\n }\n\n function test_baseFee_succeeds() external {\n vm.fee(64);\n uint256 gasPrice = gasOracle.baseFee();\n assertEq(gasPrice, 64);\n }\n\n function test_scalar_succeeds() external {\n assertEq(gasOracle.scalar(), l1FeeScalar);\n }\n\n function test_overhead_succeeds() external {\n assertEq(gasOracle.overhead(), l1FeeOverhead);\n }\n\n // Removed in bedrock\n function test_setGasPrice_doesNotExist_reverts() external {\n (bool success, bytes memory returndata) = address(gasOracle).call(\n abi.encodeWithSignature(\"setGasPrice(uint256)\", 1)\n );\n\n assertEq(success, false);\n assertEq(returndata, hex\"\");\n }\n\n // Removed in bedrock\n function test_setL1BaseFee_doesNotExist_reverts() external {\n (bool success, bytes memory returndata) = address(gasOracle).call(\n abi.encodeWithSignature(\"setL1BaseFee(uint256)\", 1)\n );\n\n assertEq(success, false);\n assertEq(returndata, hex\"\");\n }\n}\n" - }, - "contracts/test/GovernanceToken.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { GovernanceToken } from \"../governance/GovernanceToken.sol\";\n\ncontract GovernanceToken_Test is CommonTest {\n address constant owner = address(0x1234);\n address constant rando = address(0x5678);\n GovernanceToken internal gov;\n\n function setUp() external {\n vm.prank(owner);\n gov = new GovernanceToken();\n }\n\n function test_constructor_succeeds() external {\n assertEq(gov.owner(), owner);\n assertEq(gov.name(), \"Optimism\");\n assertEq(gov.symbol(), \"OP\");\n assertEq(gov.decimals(), 18);\n assertEq(gov.totalSupply(), 0);\n }\n\n function test_mint_fromOwner_succeeds() external {\n // Mint 100 tokens.\n vm.prank(owner);\n gov.mint(owner, 100);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 100);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_mint_fromNotOwner_reverts() external {\n // Mint 100 tokens as rando.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n gov.mint(owner, 100);\n\n // Balance does not update.\n assertEq(gov.balanceOf(owner), 0);\n assertEq(gov.totalSupply(), 0);\n }\n\n function test_burn_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando burns their tokens.\n vm.prank(rando);\n gov.burn(50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 50);\n }\n\n function test_burnFrom_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to burn 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Owner burns 50 tokens from rando.\n vm.prank(owner);\n gov.burnFrom(rando, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 50);\n }\n\n function test_transfer_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando transfers 50 tokens to owner.\n vm.prank(rando);\n gov.transfer(owner, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 50);\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_approve_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 50);\n }\n\n function test_transferFrom_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Owner transfers 50 tokens from rando to owner.\n vm.prank(owner);\n gov.transferFrom(rando, owner, 50);\n\n // Balances have updated correctly.\n assertEq(gov.balanceOf(owner), 50);\n assertEq(gov.balanceOf(rando), 50);\n assertEq(gov.totalSupply(), 100);\n }\n\n function test_increaseAllowance_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 50 tokens.\n vm.prank(rando);\n gov.approve(owner, 50);\n\n // Rando increases allowance by 50 tokens.\n vm.prank(rando);\n gov.increaseAllowance(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 100);\n }\n\n function test_decreaseAllowance_succeeds() external {\n // Mint 100 tokens to rando.\n vm.prank(owner);\n gov.mint(rando, 100);\n\n // Rando approves owner to spend 100 tokens.\n vm.prank(rando);\n gov.approve(owner, 100);\n\n // Rando decreases allowance by 50 tokens.\n vm.prank(rando);\n gov.decreaseAllowance(owner, 50);\n\n // Allowances have updated.\n assertEq(gov.allowance(rando, owner), 50);\n }\n}\n" - }, - "contracts/test/Hashing.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\ncontract Hashing_Test is CommonTest {\n function setUp() external {\n _setUp();\n }\n\n function test_hashDepositSource_succeeds() external {\n bytes32 sourceHash = Hashing.hashDepositSource(\n 0xd25df7858efc1778118fb133ac561b138845361626dfb976699c5287ed0f4959,\n 0x1\n );\n\n assertEq(sourceHash, 0xf923fb07134d7d287cb52c770cc619e17e82606c21a875c92f4c63b65280a5cc);\n }\n\n function testDiff_hashCrossDomainMessage_succeeds(\n uint240 _nonce,\n uint16 _version,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n // Ensure the version is valid\n uint16 version = uint16(bound(uint256(_version), 0, 1));\n uint256 nonce = Encoding.encodeVersionedNonce(_nonce, version);\n\n bytes32 _hash = ffi.hashCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n\n assertEq(hash, _hash);\n }\n\n function testDiff_hashWithdrawal_succeeds(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n bytes32 hash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(_nonce, _sender, _target, _value, _gasLimit, _data)\n );\n\n bytes32 _hash = ffi.hashWithdrawal(_nonce, _sender, _target, _value, _gasLimit, _data);\n\n assertEq(hash, _hash);\n }\n\n function testDiff_hashOutputRootProof_succeeds(\n bytes32 _version,\n bytes32 _stateRoot,\n bytes32 _messagePasserStorageRoot,\n bytes32 _latestBlockhash\n ) external {\n Types.OutputRootProof memory proof = Types.OutputRootProof({\n version: _version,\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _messagePasserStorageRoot,\n latestBlockhash: _latestBlockhash\n });\n\n bytes32 hash = Hashing.hashOutputRootProof(proof);\n\n bytes32 _hash = ffi.hashOutputRootProof(\n _version,\n _stateRoot,\n _messagePasserStorageRoot,\n _latestBlockhash\n );\n\n assertEq(hash, _hash);\n }\n\n // TODO(tynes): foundry bug cannot serialize\n // bytes32 as strings with vm.toString\n function testDiff_hashDepositTransaction_succeeds(\n address _from,\n address _to,\n uint256 _mint,\n uint256 _value,\n uint64 _gas,\n bytes memory _data,\n uint256 _logIndex\n ) external {\n bytes32 hash = Hashing.hashDepositTransaction(\n Types.UserDepositTransaction(\n _from,\n _to,\n false, // isCreate\n _value,\n _mint,\n _gas,\n _data,\n bytes32(uint256(0)),\n _logIndex\n )\n );\n\n bytes32 _hash = ffi.hashDepositTransaction(\n _from,\n _to,\n _mint,\n _value,\n _gas,\n _data,\n _logIndex\n );\n\n assertEq(hash, _hash);\n }\n}\n" - }, - "contracts/test/L1Block.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\n\ncontract L1BlockTest is CommonTest {\n L1Block lb;\n address depositor;\n bytes32 immutable NON_ZERO_HASH = keccak256(abi.encode(1));\n\n function setUp() external {\n lb = new L1Block();\n depositor = lb.DEPOSITOR_ACCOUNT();\n vm.prank(depositor);\n lb.setL1BlockValues({\n _number: uint64(1),\n _timestamp: uint64(2),\n _basefee: 3,\n _hash: NON_ZERO_HASH,\n _sequenceNumber: uint64(4),\n _batcherHash: bytes32(0),\n _l1FeeOverhead: 2,\n _l1FeeScalar: 3\n });\n }\n\n function testFuzz_updatesValues_succeeds(\n uint64 n,\n uint64 t,\n uint256 b,\n bytes32 h,\n uint64 s,\n bytes32 bt,\n uint256 fo,\n uint256 fs\n ) external {\n vm.prank(depositor);\n lb.setL1BlockValues(n, t, b, h, s, bt, fo, fs);\n assertEq(lb.number(), n);\n assertEq(lb.timestamp(), t);\n assertEq(lb.basefee(), b);\n assertEq(lb.hash(), h);\n assertEq(lb.sequenceNumber(), s);\n assertEq(lb.batcherHash(), bt);\n assertEq(lb.l1FeeOverhead(), fo);\n assertEq(lb.l1FeeScalar(), fs);\n }\n\n function test_number_succeeds() external {\n assertEq(lb.number(), uint64(1));\n }\n\n function test_timestamp_succeeds() external {\n assertEq(lb.timestamp(), uint64(2));\n }\n\n function test_basefee_succeeds() external {\n assertEq(lb.basefee(), 3);\n }\n\n function test_hash_succeeds() external {\n assertEq(lb.hash(), NON_ZERO_HASH);\n }\n\n function test_sequenceNumber_succeeds() external {\n assertEq(lb.sequenceNumber(), uint64(4));\n }\n\n function test_updateValues_succeeds() external {\n vm.prank(depositor);\n lb.setL1BlockValues({\n _number: type(uint64).max,\n _timestamp: type(uint64).max,\n _basefee: type(uint256).max,\n _hash: keccak256(abi.encode(1)),\n _sequenceNumber: type(uint64).max,\n _batcherHash: bytes32(type(uint256).max),\n _l1FeeOverhead: type(uint256).max,\n _l1FeeScalar: type(uint256).max\n });\n }\n}\n" - }, - "contracts/test/L1BlockNumber.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { L1Block } from \"../L2/L1Block.sol\";\nimport { L1BlockNumber } from \"../legacy/L1BlockNumber.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract L1BlockNumberTest is Test {\n L1Block lb;\n L1BlockNumber bn;\n\n uint64 constant number = 99;\n\n function setUp() external {\n vm.etch(Predeploys.L1_BLOCK_ATTRIBUTES, address(new L1Block()).code);\n lb = L1Block(Predeploys.L1_BLOCK_ATTRIBUTES);\n bn = new L1BlockNumber();\n vm.prank(lb.DEPOSITOR_ACCOUNT());\n\n lb.setL1BlockValues({\n _number: number,\n _timestamp: uint64(2),\n _basefee: 3,\n _hash: bytes32(uint256(10)),\n _sequenceNumber: uint64(4),\n _batcherHash: bytes32(uint256(0)),\n _l1FeeOverhead: 2,\n _l1FeeScalar: 3\n });\n }\n\n function test_getL1BlockNumber_succeeds() external {\n assertEq(bn.getL1BlockNumber(), number);\n }\n\n function test_fallback_succeeds() external {\n (bool success, bytes memory ret) = address(bn).call(hex\"\");\n assertEq(success, true);\n assertEq(ret, abi.encode(number));\n }\n\n function test_receive_succeeds() external {\n (bool success, bytes memory ret) = address(bn).call{ value: 1 }(hex\"\");\n assertEq(success, true);\n assertEq(ret, abi.encode(number));\n }\n}\n" - }, - "contracts/test/L1CrossDomainMessenger.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Testing utilities */\nimport { Messenger_Initializer, Reverter, CallerCaller } from \"./CommonTest.t.sol\";\nimport { L2OutputOracle_Initializer } from \"./L2OutputOracle.t.sol\";\n\n/* Libraries */\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\n\n/* Target contract dependencies */\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\n\n/* Target contract */\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\n\ncontract L1CrossDomainMessenger_Test is Messenger_Initializer {\n // Receiver address for testing\n address recipient = address(0xabbaacdc);\n\n // Storage slot of the l2Sender\n uint256 constant senderSlotIndex = 50;\n\n function setUp() public override {\n super.setUp();\n }\n\n // pause: should pause the contract when called by the current owner\n function test_pause_succeeds() external {\n vm.prank(alice);\n L1Messenger.pause();\n assert(L1Messenger.paused());\n }\n\n // pause: should not pause the contract when called by account other than the owner\n function test_pause_callerIsNotOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n vm.prank(address(0xABBA));\n L1Messenger.pause();\n }\n\n // unpause: should unpause the contract when called by the current owner\n function test_unpause_succeeds() external {\n vm.prank(alice);\n L1Messenger.pause();\n assert(L1Messenger.paused());\n\n vm.prank(alice);\n L1Messenger.unpause();\n assert(!L1Messenger.paused());\n }\n\n // unpause: should not unpause the contract when called by account other than the owner\n function test_unpause_callerIsNotOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n vm.prank(address(0xABBA));\n L1Messenger.unpause();\n }\n\n // the version is encoded in the nonce\n function test_messageVersion_succeeds() external {\n (, uint16 version) = Encoding.decodeVersionedNonce(L1Messenger.messageNonce());\n assertEq(version, L1Messenger.MESSAGE_VERSION());\n }\n\n // sendMessage: should be able to send a single message\n // TODO: this same test needs to be done with the legacy message type\n // by setting the message version to 0\n function test_sendMessage_succeeds() external {\n // deposit transaction on the optimism portal should be called\n vm.expectCall(\n address(op),\n abi.encodeWithSelector(\n OptimismPortal.depositTransaction.selector,\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n 0,\n L1Messenger.baseGas(hex\"ff\", 100),\n false,\n Encoding.encodeCrossDomainMessage(\n L1Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n )\n )\n );\n\n // TransactionDeposited event\n vm.expectEmit(true, true, true, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger)),\n Predeploys.L2_CROSS_DOMAIN_MESSENGER,\n 0,\n 0,\n L1Messenger.baseGas(hex\"ff\", 100),\n false,\n Encoding.encodeCrossDomainMessage(\n L1Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n )\n );\n\n // SentMessage event\n vm.expectEmit(true, true, true, true);\n emit SentMessage(recipient, alice, hex\"ff\", L1Messenger.messageNonce(), 100);\n\n // SentMessageExtension1 event\n vm.expectEmit(true, true, true, true);\n emit SentMessageExtension1(alice, 0);\n\n vm.prank(alice);\n L1Messenger.sendMessage(recipient, hex\"ff\", uint32(100));\n }\n\n // sendMessage: should be able to send the same message twice\n function test_sendMessage_twice_succeeds() external {\n uint256 nonce = L1Messenger.messageNonce();\n L1Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n L1Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n // the nonce increments for each message sent\n assertEq(nonce + 2, L1Messenger.messageNonce());\n }\n\n function test_xDomainSender_notSet_reverts() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n\n // xDomainMessageSender: should return the xDomainMsgSender address\n // TODO: might need a test contract\n // function test_xDomainSenderSetCorrectly() external {}\n\n function test_relayMessage_v0_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n\n vm.expectRevert(\n \"CrossDomainMessenger: only version 1 messages are supported after the Bedrock upgrade\"\n );\n L1Messenger.relayMessage(\n 0, // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n }\n\n // relayMessage: should send a successful call to the target contract\n function test_relayMessage_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n vm.expectCall(target, hex\"1111\");\n\n // set the value of op.l2Sender() to be the L2 Cross Domain Messenger.\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n\n vm.expectEmit(true, true, true, true);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n emit RelayedMessage(hash);\n\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // the message hash is in the successfulMessages mapping\n assert(L1Messenger.successfulMessages(hash));\n // it is not in the received messages mapping\n assertEq(L1Messenger.receivedMessages(hash), false);\n }\n\n // relayMessage: should revert if attempting to relay a message sent to an L1 system contract\n function test_relayMessage_toSystemContract_reverts() external {\n // set the target to be the OptimismPortal\n address target = address(op);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = hex\"1111\";\n\n vm.prank(address(op));\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n\n vm.store(address(op), 0, bytes32(abi.encode(sender)));\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: should revert if eth is sent from a contract other than the standard bridge\n function test_replayMessage_withValue_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = hex\"1111\";\n\n vm.expectRevert(\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n L1Messenger.relayMessage{ value: 100 }(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: the xDomainMessageSender is reset to the original value\n function test_xDomainMessageSender_reset_succeeds() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.prank(address(op));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n address(0),\n address(0),\n 0,\n 0,\n hex\"\"\n );\n\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L1Messenger.xDomainMessageSender();\n }\n\n // relayMessage: should revert if paused\n function test_relayMessage_paused_reverts() external {\n vm.prank(L1Messenger.owner());\n L1Messenger.pause();\n\n vm.expectRevert(\"Pausable: paused\");\n L1Messenger.relayMessage(0, address(0), address(0), 0, 0, hex\"\");\n }\n\n // relayMessage: should send a successful call to the target contract after the first message\n // fails and ETH gets stuck, but the second message succeeds\n function test_relayMessage_retryAfterFailure_succeeds() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n uint256 value = 100;\n\n vm.expectCall(target, hex\"1111\");\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.etch(target, address(new Reverter()).code);\n vm.deal(address(op), value);\n vm.prank(address(op));\n L1Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L1Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.receivedMessages(hash), true);\n\n vm.expectEmit(true, true, true, true);\n\n emit RelayedMessage(hash);\n\n vm.etch(target, address(0).code);\n vm.prank(address(sender));\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L1Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L1Messenger.successfulMessages(hash), true);\n assertEq(L1Messenger.receivedMessages(hash), true);\n }\n\n // relayMessage: should revert if recipient is trying to reenter\n function test_relayMessage_reentrancy_reverts() external {\n address target = address(0xabcd);\n address sender = Predeploys.L2_CROSS_DOMAIN_MESSENGER;\n bytes memory message = abi.encodeWithSelector(\n L1Messenger.relayMessage.selector,\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n\n vm.store(address(op), bytes32(senderSlotIndex), bytes32(abi.encode(sender)));\n vm.etch(target, address(new CallerCaller()).code);\n\n vm.expectEmit(true, true, true, true, target);\n\n emit WhatHappened(\n false,\n abi.encodeWithSignature(\"Error(string)\", \"ReentrancyGuard: reentrant call\")\n );\n\n vm.prank(address(op));\n vm.expectCall(target, message);\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n 0, // value\n 0,\n message\n );\n\n assertEq(L1Messenger.successfulMessages(hash), false);\n assertEq(L1Messenger.receivedMessages(hash), true);\n }\n}\n" - }, - "contracts/test/L1ERC721Bridge.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\n\ncontract TestERC721 is ERC721 {\n constructor() ERC721(\"Test\", \"TST\") {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract L1ERC721Bridge_Test is Messenger_Initializer {\n TestERC721 internal localToken;\n TestERC721 internal remoteToken;\n L1ERC721Bridge internal bridge;\n address internal constant otherBridge = address(0x3456);\n uint256 internal constant tokenId = 1;\n\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n function setUp() public override {\n super.setUp();\n\n // Create necessary contracts.\n bridge = new L1ERC721Bridge(address(L1Messenger), otherBridge);\n localToken = new TestERC721();\n remoteToken = new TestERC721();\n\n // Label the bridge so we get nice traces.\n vm.label(address(bridge), \"L1ERC721Bridge\");\n\n // Mint alice a token.\n localToken.mint(alice, tokenId);\n\n // Approve the bridge to transfer the token.\n vm.prank(alice);\n localToken.approve(address(bridge), tokenId);\n }\n\n function test_constructor_succeeds() public {\n assertEq(address(bridge.MESSENGER()), address(L1Messenger));\n assertEq(address(bridge.OTHER_BRIDGE()), otherBridge);\n assertEq(address(bridge.messenger()), address(L1Messenger));\n assertEq(address(bridge.otherBridge()), otherBridge);\n }\n\n function test_bridgeERC721_succeeds() public {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L1Messenger),\n abi.encodeCall(\n L1Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (\n address(remoteToken),\n address(localToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n )\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), true);\n assertEq(localToken.ownerOf(tokenId), address(bridge));\n }\n\n function test_bridgeERC721_fromContract_reverts() external {\n // Bridge the token.\n vm.etch(alice, hex\"01\");\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: account is not externally owned\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721(address(0), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721(address(localToken), address(0), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"ERC721: transfer from incorrect owner\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_succeeds() external {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L1Messenger),\n abi.encodeCall(\n L1Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (address(remoteToken), address(localToken), alice, bob, tokenId, hex\"5678\")\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n bob,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), true);\n assertEq(localToken.ownerOf(tokenId), address(bridge));\n }\n\n function test_bridgeERC721To_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721To(address(0), address(remoteToken), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721To(address(localToken), address(0), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"ERC721: transfer from incorrect owner\");\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_succeeds() external {\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeFinalized(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(bridge.deposits(address(localToken), address(remoteToken), tokenId), false);\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_notViaLocalMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(alice)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_selfToken_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"L1ERC721Bridge: local token cannot be self\");\n bridge.finalizeBridgeERC721(\n address(bridge),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notEscrowed_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L1Messenger),\n abi.encodeWithSelector(L1Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L1Messenger));\n vm.expectRevert(\"L1ERC721Bridge: Token ID is not escrowed in the L1 Bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n}\n" - }, - "contracts/test/L1StandardBridge.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { stdStorage, StdStorage } from \"forge-std/Test.sol\";\n\ncontract L1StandardBridge_Getter_Test is Bridge_Initializer {\n function test_getters_succeeds() external {\n assert(L1Bridge.l2TokenBridge() == address(L2Bridge));\n assert(L1Bridge.OTHER_BRIDGE() == L2Bridge);\n assert(L1Bridge.messenger() == L1Messenger);\n assert(L1Bridge.MESSENGER() == L1Messenger);\n assertEq(L1Bridge.version(), \"1.0.0\");\n }\n}\n\ncontract L1StandardBridge_Initialize_Test is Bridge_Initializer {\n function test_initialize_succeeds() external {\n assertEq(address(L1Bridge.messenger()), address(L1Messenger));\n\n assertEq(address(L1Bridge.OTHER_BRIDGE()), Predeploys.L2_STANDARD_BRIDGE);\n\n assertEq(address(L2Bridge), Predeploys.L2_STANDARD_BRIDGE);\n }\n}\n\ncontract L1StandardBridge_Initialize_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_Receive_Test is Bridge_Initializer {\n // receive\n // - can accept ETH\n function test_receive_succeeds() external {\n assertEq(address(op).balance, 0);\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeInitiated(alice, alice, 100, hex\"\");\n\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 100,\n hex\"\"\n ),\n 200_000\n )\n );\n\n vm.prank(alice, alice);\n (bool success, ) = address(L1Bridge).call{ value: 100 }(hex\"\");\n assertEq(success, true);\n assertEq(address(op).balance, 100);\n }\n}\n\ncontract L1StandardBridge_Receive_TestFail {}\n\ncontract L1StandardBridge_DepositETH_Test is Bridge_Initializer {\n // depositETH\n // - emits ETHDepositInitiated\n // - calls optimismPortal.depositTransaction\n // - only EOA\n // - ETH ends up in the optimismPortal\n function test_depositETH_succeeds() external {\n assertEq(address(op).balance, 0);\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeInitiated(alice, alice, 500, hex\"ff\");\n\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n alice,\n 500,\n hex\"ff\"\n ),\n 50000\n )\n );\n\n vm.prank(alice, alice);\n L1Bridge.depositETH{ value: 500 }(50000, hex\"ff\");\n assertEq(address(op).balance, 500);\n }\n}\n\ncontract L1StandardBridge_DepositETH_TestFail is Bridge_Initializer {\n function test_depositETH_notEoa_reverts() external {\n // turn alice into a contract\n vm.etch(alice, address(L1Token).code);\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n vm.prank(alice);\n L1Bridge.depositETH{ value: 1 }(300, hex\"\");\n }\n}\n\ncontract L1StandardBridge_DepositETHTo_Test is Bridge_Initializer {\n // depositETHTo\n // - emits ETHDepositInitiated\n // - calls optimismPortal.depositTransaction\n // - EOA or contract can call\n // - ETH ends up in the optimismPortal\n function test_depositETHTo_succeeds() external {\n assertEq(address(op).balance, 0);\n\n vm.expectEmit(true, true, true, true);\n emit ETHDepositInitiated(alice, bob, 600, hex\"dead\");\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeInitiated(alice, bob, 600, hex\"dead\");\n\n // depositETHTo on the L1 bridge should be called\n vm.expectCall(\n address(L1Bridge),\n abi.encodeWithSelector(L1Bridge.depositETHTo.selector, bob, 1000, hex\"dead\")\n );\n\n // the L1 bridge should call\n // L1CrossDomainMessenger.sendMessage\n vm.expectCall(\n address(L1Messenger),\n abi.encodeWithSelector(\n CrossDomainMessenger.sendMessage.selector,\n address(L2Bridge),\n abi.encodeWithSelector(\n StandardBridge.finalizeBridgeETH.selector,\n alice,\n bob,\n 600,\n hex\"dead\"\n ),\n 1000\n )\n );\n\n // TODO: assert on OptimismPortal being called\n // and the event being emitted correctly\n\n // deposit eth to bob\n vm.prank(alice, alice);\n L1Bridge.depositETHTo{ value: 600 }(bob, 1000, hex\"dead\");\n }\n}\n\ncontract L1StandardBridge_DepositETHTo_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_DepositERC20_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // depositERC20\n // - updates bridge.deposits\n // - emits ERC20DepositInitiated\n // - calls optimismPortal.depositTransaction\n // - only callable by EOA\n function test_depositERC20_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit ERC20DepositInitiated(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n deal(address(L1Token), alice, 100000, true);\n\n vm.prank(alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n\n // The L1Bridge should transfer alice's tokens\n // to itself\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transferFrom.selector, alice, address(L1Bridge), 100)\n );\n\n // TODO: optimismPortal.depositTransaction call + event\n\n vm.prank(alice);\n L1Bridge.depositERC20(address(L1Token), address(L2Token), 100, 10000, hex\"\");\n\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 100);\n }\n}\n\ncontract L1StandardBridge_DepositERC20_TestFail is Bridge_Initializer {\n function test_depositERC20_notEoa_reverts() external {\n // turn alice into a contract\n vm.etch(alice, hex\"ffff\");\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n vm.prank(alice, alice);\n L1Bridge.depositERC20(address(0), address(0), 100, 100, hex\"\");\n }\n}\n\ncontract L1StandardBridge_DepositERC20To_Test is Bridge_Initializer {\n // depositERC20To\n // - updates bridge.deposits\n // - emits ERC20DepositInitiated\n // - calls optimismPortal.depositTransaction\n // - callable by a contract\n function test_depositERC20To_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit ERC20DepositInitiated(address(L1Token), address(L2Token), alice, bob, 1000, hex\"\");\n\n deal(address(L1Token), alice, 100000, true);\n\n vm.prank(alice);\n L1Token.approve(address(L1Bridge), type(uint256).max);\n\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transferFrom.selector, alice, address(L1Bridge), 1000)\n );\n\n vm.prank(alice);\n L1Bridge.depositERC20To(address(L1Token), address(L2Token), bob, 1000, 10000, hex\"\");\n\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 1000);\n }\n}\n\ncontract L1StandardBridge_FinalizeETHWithdrawal_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // finalizeETHWithdrawal\n // - emits ETHWithdrawalFinalized\n // - only callable by L2 bridge\n function test_finalizeETHWithdrawal_succeeds() external {\n uint256 aliceBalance = alice.balance;\n\n vm.expectEmit(true, true, true, true);\n emit ETHWithdrawalFinalized(alice, alice, 100, hex\"\");\n\n vm.expectCall(alice, hex\"\");\n\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n // ensure that the messenger has ETH to call with\n vm.deal(address(L1Bridge.messenger()), 100);\n vm.prank(address(L1Bridge.messenger()));\n L1Bridge.finalizeETHWithdrawal{ value: 100 }(alice, alice, 100, hex\"\");\n\n assertEq(address(L1Bridge.messenger()).balance, 0);\n assertEq(aliceBalance + 100, alice.balance);\n }\n}\n\ncontract L1StandardBridge_FinalizeETHWithdrawal_TestFail is Bridge_Initializer {}\n\ncontract L1StandardBridge_FinalizeERC20Withdrawal_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n // finalizeERC20Withdrawal\n // - updates bridge.deposits\n // - emits ERC20WithdrawalFinalized\n // - only callable by L2 bridge\n function test_finalizeERC20Withdrawal_succeeds() external {\n deal(address(L1Token), address(L1Bridge), 100, true);\n\n uint256 slot = stdstore\n .target(address(L1Bridge))\n .sig(\"deposits(address,address)\")\n .with_key(address(L1Token))\n .with_key(address(L2Token))\n .find();\n\n // Give the L1 bridge some ERC20 tokens\n vm.store(address(L1Bridge), bytes32(slot), bytes32(uint256(100)));\n assertEq(L1Bridge.deposits(address(L1Token), address(L2Token)), 100);\n\n vm.expectEmit(true, true, true, true);\n emit ERC20WithdrawalFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n\n vm.expectCall(\n address(L1Token),\n abi.encodeWithSelector(ERC20.transfer.selector, alice, 100)\n );\n\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.prank(address(L1Bridge.messenger()));\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n\n assertEq(L1Token.balanceOf(address(L1Bridge)), 0);\n assertEq(L1Token.balanceOf(address(alice)), 100);\n }\n}\n\ncontract L1StandardBridge_FinalizeERC20Withdrawal_TestFail is Bridge_Initializer {\n function test_finalizeERC20Withdrawal_notMessenger_reverts() external {\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.prank(address(28));\n vm.expectRevert(\"StandardBridge: function can only be called from the other bridge\");\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n }\n\n function test_finalizeERC20Withdrawal_notOtherBridge_reverts() external {\n vm.mockCall(\n address(L1Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(address(0)))\n );\n vm.prank(address(L1Bridge.messenger()));\n vm.expectRevert(\"StandardBridge: function can only be called from the other bridge\");\n L1Bridge.finalizeERC20Withdrawal(\n address(L1Token),\n address(L2Token),\n alice,\n alice,\n 100,\n hex\"\"\n );\n }\n}\n\n// Todo: move these next two contracts into a test file specific to the direction agnostic\n// StandardBridge interface\ncontract L1StandardBridge_FinalizeBridgeETH_Test is Bridge_Initializer {\n\n}\n\ncontract L1StandardBridge_FinalizeBridgeETH_TestFail is Bridge_Initializer {\n function test_finalizeBridgeETH_incorrectValue_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: amount sent does not match amount required\");\n L1Bridge.finalizeBridgeETH{ value: 50 }(alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToSelf_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: cannot send to self\");\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L1Bridge), 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToMessenger_reverts() external {\n address messenger = address(L1Bridge.messenger());\n vm.mockCall(\n messenger,\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L1Bridge.OTHER_BRIDGE()))\n );\n vm.deal(messenger, 100);\n vm.prank(messenger);\n vm.expectRevert(\"StandardBridge: cannot send to messenger\");\n L1Bridge.finalizeBridgeETH{ value: 100 }(alice, messenger, 100, hex\"\");\n }\n}\n" - }, - "contracts/test/L2CrossDomainMessenger.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Messenger_Initializer, Reverter, CallerCaller } from \"./CommonTest.t.sol\";\n\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { L2CrossDomainMessenger } from \"../L2/L2CrossDomainMessenger.sol\";\nimport { L1CrossDomainMessenger } from \"../L1/L1CrossDomainMessenger.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\ncontract L2CrossDomainMessenger_Test is Messenger_Initializer {\n // Receiver address for testing\n address recipient = address(0xabbaacdc);\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_pause_succeeds() external {\n L2Messenger.pause();\n assert(L2Messenger.paused());\n }\n\n function test_pause_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n vm.prank(address(0xABBA));\n L2Messenger.pause();\n }\n\n function test_messageVersion_succeeds() external {\n (, uint16 version) = Encoding.decodeVersionedNonce(L2Messenger.messageNonce());\n assertEq(version, L2Messenger.MESSAGE_VERSION());\n }\n\n function test_sendMessage_succeeds() external {\n bytes memory xDomainCallData = Encoding.encodeCrossDomainMessage(\n L2Messenger.messageNonce(),\n alice,\n recipient,\n 0,\n 100,\n hex\"ff\"\n );\n vm.expectCall(\n address(messagePasser),\n abi.encodeWithSelector(\n L2ToL1MessagePasser.initiateWithdrawal.selector,\n address(L1Messenger),\n L2Messenger.baseGas(hex\"ff\", 100),\n xDomainCallData\n )\n );\n\n // MessagePassed event\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n messagePasser.messageNonce(),\n address(L2Messenger),\n address(L1Messenger),\n 0,\n L2Messenger.baseGas(hex\"ff\", 100),\n xDomainCallData,\n Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: messagePasser.messageNonce(),\n sender: address(L2Messenger),\n target: address(L1Messenger),\n value: 0,\n gasLimit: L2Messenger.baseGas(hex\"ff\", 100),\n data: xDomainCallData\n })\n )\n );\n\n vm.prank(alice);\n L2Messenger.sendMessage(recipient, hex\"ff\", uint32(100));\n }\n\n function test_sendMessage_twice_succeeds() external {\n uint256 nonce = L2Messenger.messageNonce();\n L2Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n L2Messenger.sendMessage(recipient, hex\"aa\", uint32(500_000));\n // the nonce increments for each message sent\n assertEq(nonce + 2, L2Messenger.messageNonce());\n }\n\n function test_xDomainSender_senderNotSet_reverts() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n }\n\n function test_relayMessage_v0_reverts() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n vm.prank(caller);\n\n vm.expectRevert(\n \"CrossDomainMessenger: only version 1 messages are supported after the Bedrock upgrade\"\n );\n L2Messenger.relayMessage(\n 0, // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n }\n\n function test_relayMessage_succeeds() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n\n vm.expectCall(target, hex\"1111\");\n\n vm.prank(caller);\n\n vm.expectEmit(true, true, true, true);\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n emit RelayedMessage(hash);\n\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n 0, // value\n 0,\n hex\"1111\"\n );\n\n // the message hash is in the successfulMessages mapping\n assert(L2Messenger.successfulMessages(hash));\n // it is not in the received messages mapping\n assertEq(L2Messenger.receivedMessages(hash), false);\n }\n\n // relayMessage: should revert if attempting to relay a message sent to an L1 system contract\n function test_relayMessage_toSystemContract_reverts() external {\n address target = address(messagePasser);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n bytes memory message = hex\"1111\";\n\n vm.prank(caller);\n vm.expectRevert(\"CrossDomainMessenger: message cannot be replayed\");\n L1Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n }\n\n // relayMessage: the xDomainMessageSender is reset to the original value\n function test_xDomainMessageSender_reset_succeeds() external {\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n vm.prank(caller);\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1),\n address(0),\n address(0),\n 0,\n 0,\n hex\"\"\n );\n\n vm.expectRevert(\"CrossDomainMessenger: xDomainMessageSender is not set\");\n L2Messenger.xDomainMessageSender();\n }\n\n // relayMessage: should revert if paused\n function test_relayMessage_paused_reverts() external {\n vm.prank(L2Messenger.owner());\n L2Messenger.pause();\n\n vm.expectRevert(\"Pausable: paused\");\n L2Messenger.relayMessage(0, address(0), address(0), 0, 0, hex\"\");\n }\n\n // relayMessage: should send a successful call to the target contract after the first message\n // fails and ETH gets stuck, but the second message succeeds\n function test_relayMessage_retry_succeeds() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n uint256 value = 100;\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n vm.etch(target, address(new Reverter()).code);\n vm.deal(address(caller), value);\n vm.prank(caller);\n L2Messenger.relayMessage{ value: value }(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L2Messenger).balance, value);\n assertEq(address(target).balance, 0);\n assertEq(L2Messenger.successfulMessages(hash), false);\n assertEq(L2Messenger.receivedMessages(hash), true);\n\n vm.expectEmit(true, true, true, true);\n\n emit RelayedMessage(hash);\n\n vm.etch(target, address(0).code);\n vm.prank(address(sender));\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n value,\n 0,\n hex\"1111\"\n );\n\n assertEq(address(L2Messenger).balance, 0);\n assertEq(address(target).balance, value);\n assertEq(L2Messenger.successfulMessages(hash), true);\n assertEq(L2Messenger.receivedMessages(hash), true);\n }\n\n // relayMessage: should revert if recipient is trying to reenter\n function test_relayMessage_reentrancy_reverts() external {\n address target = address(0xabcd);\n address sender = address(L1Messenger);\n address caller = AddressAliasHelper.applyL1ToL2Alias(address(L1Messenger));\n bytes memory message = abi.encodeWithSelector(\n L2Messenger.relayMessage.selector,\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n hex\"1111\"\n );\n\n bytes32 hash = Hashing.hashCrossDomainMessage(\n Encoding.encodeVersionedNonce(0, 1),\n sender,\n target,\n 0,\n 0,\n message\n );\n\n vm.etch(target, address(new CallerCaller()).code);\n\n vm.expectEmit(true, true, true, true, target);\n\n emit WhatHappened(\n false,\n abi.encodeWithSignature(\"Error(string)\", \"ReentrancyGuard: reentrant call\")\n );\n\n vm.prank(caller);\n vm.expectCall(target, message);\n L2Messenger.relayMessage(\n Encoding.encodeVersionedNonce(0, 1), // nonce\n sender,\n target,\n 0, // value\n 0,\n message\n );\n\n assertEq(L2Messenger.successfulMessages(hash), false);\n assertEq(L2Messenger.receivedMessages(hash), true);\n }\n}\n" - }, - "contracts/test/L2ERC721Bridge.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { Messenger_Initializer } from \"./CommonTest.t.sol\";\nimport { L1ERC721Bridge } from \"../L1/L1ERC721Bridge.sol\";\nimport { L2ERC721Bridge } from \"../L2/L2ERC721Bridge.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\n\ncontract TestERC721 is ERC721 {\n constructor() ERC721(\"Test\", \"TST\") {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract TestMintableERC721 is OptimismMintableERC721 {\n constructor(address _bridge, address _remoteToken)\n OptimismMintableERC721(_bridge, 1, _remoteToken, \"Test\", \"TST\")\n {}\n\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}\n\ncontract L2ERC721Bridge_Test is Messenger_Initializer {\n TestMintableERC721 internal localToken;\n TestERC721 internal remoteToken;\n L2ERC721Bridge internal bridge;\n address internal constant otherBridge = address(0x3456);\n uint256 internal constant tokenId = 1;\n\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n function setUp() public override {\n super.setUp();\n\n // Create necessary contracts.\n bridge = new L2ERC721Bridge(address(L2Messenger), otherBridge);\n remoteToken = new TestERC721();\n localToken = new TestMintableERC721(address(bridge), address(remoteToken));\n\n // Label the bridge so we get nice traces.\n vm.label(address(bridge), \"L2ERC721Bridge\");\n\n // Mint alice a token.\n localToken.mint(alice, tokenId);\n\n // Approve the bridge to transfer the token.\n vm.prank(alice);\n localToken.approve(address(bridge), tokenId);\n }\n\n function test_constructor_succeeds() public {\n assertEq(address(bridge.MESSENGER()), address(L2Messenger));\n assertEq(address(bridge.OTHER_BRIDGE()), otherBridge);\n assertEq(address(bridge.messenger()), address(L2Messenger));\n assertEq(address(bridge.otherBridge()), otherBridge);\n }\n\n function test_bridgeERC721_succeeds() public {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L2Messenger),\n abi.encodeCall(\n L2Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L2ERC721Bridge.finalizeBridgeERC721,\n (\n address(remoteToken),\n address(localToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n )\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is burned.\n vm.expectRevert(\"ERC721: invalid token ID\");\n localToken.ownerOf(tokenId);\n }\n\n function test_bridgeERC721_fromContract_reverts() external {\n // Bridge the token.\n vm.etch(alice, hex\"01\");\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: account is not externally owned\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721(address(0), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721(address(localToken), address(0), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"Withdrawal is not being initiated by NFT owner\");\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_succeeds() external {\n // Expect a call to the messenger.\n vm.expectCall(\n address(L2Messenger),\n abi.encodeCall(\n L2Messenger.sendMessage,\n (\n address(otherBridge),\n abi.encodeCall(\n L1ERC721Bridge.finalizeBridgeERC721,\n (address(remoteToken), address(localToken), alice, bob, tokenId, hex\"5678\")\n ),\n 1234\n )\n )\n );\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeInitiated(\n address(localToken),\n address(remoteToken),\n alice,\n bob,\n tokenId,\n hex\"5678\"\n );\n\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is burned.\n vm.expectRevert(\"ERC721: invalid token ID\");\n localToken.ownerOf(tokenId);\n }\n\n function test_bridgeERC721To_localTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert();\n bridge.bridgeERC721To(address(0), address(remoteToken), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_remoteTokenZeroAddress_reverts() external {\n // Bridge the token.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: remote token cannot be address(0)\");\n bridge.bridgeERC721To(address(localToken), address(0), bob, tokenId, 1234, hex\"5678\");\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_bridgeERC721To_wrongOwner_reverts() external {\n // Bridge the token.\n vm.prank(bob);\n vm.expectRevert(\"Withdrawal is not being initiated by NFT owner\");\n bridge.bridgeERC721To(\n address(localToken),\n address(remoteToken),\n bob,\n tokenId,\n 1234,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_succeeds() external {\n // Bridge the token.\n vm.prank(alice);\n bridge.bridgeERC721(address(localToken), address(remoteToken), tokenId, 1234, hex\"5678\");\n\n // Expect an event to be emitted.\n vm.expectEmit(true, true, true, true);\n emit ERC721BridgeFinalized(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n\n // Token is not locked in the bridge.\n assertEq(localToken.ownerOf(tokenId), alice);\n }\n\n function test_finalizeBridgeERC721_notViaLocalMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.prank(alice);\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_notFromRemoteMessenger_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(alice)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"ERC721Bridge: function can only be called from the other bridge\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_selfToken_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"L2ERC721Bridge: local token cannot be self\");\n bridge.finalizeBridgeERC721(\n address(bridge),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n\n function test_finalizeBridgeERC721_alreadyExists_reverts() external {\n // Finalize a withdrawal.\n vm.mockCall(\n address(L2Messenger),\n abi.encodeWithSelector(L2Messenger.xDomainMessageSender.selector),\n abi.encode(otherBridge)\n );\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"ERC721: token already minted\");\n bridge.finalizeBridgeERC721(\n address(localToken),\n address(remoteToken),\n alice,\n alice,\n tokenId,\n hex\"5678\"\n );\n }\n}\n" - }, - "contracts/test/L2OutputOracle.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { L2OutputOracle_Initializer, NextImpl } from \"./CommonTest.t.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Types } from \"../libraries/Types.sol\";\n\ncontract L2OutputOracleTest is L2OutputOracle_Initializer {\n bytes32 proposedOutput1 = keccak256(abi.encode(1));\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_constructor_succeeds() external {\n assertEq(oracle.PROPOSER(), proposer);\n assertEq(oracle.CHALLENGER(), owner);\n assertEq(oracle.SUBMISSION_INTERVAL(), submissionInterval);\n assertEq(oracle.latestBlockNumber(), startingBlockNumber);\n assertEq(oracle.startingBlockNumber(), startingBlockNumber);\n assertEq(oracle.startingTimestamp(), startingTimestamp);\n }\n\n function test_constructor_badTimestamp_reverts() external {\n vm.expectRevert(\"L2OutputOracle: starting L2 timestamp must be less than current time\");\n\n new L2OutputOracle(\n submissionInterval,\n l2BlockTime,\n startingBlockNumber,\n // startingTimestamp is in the future\n block.timestamp + 1,\n proposer,\n owner\n );\n }\n\n /****************\n * Getter Tests *\n ****************/\n\n // Test: latestBlockNumber() should return the correct value\n function test_latestBlockNumber_succeeds() external {\n uint256 proposedNumber = oracle.nextBlockNumber();\n\n // Roll to after the block number we'll propose\n warpToProposeTime(proposedNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput1, proposedNumber, 0, 0);\n assertEq(oracle.latestBlockNumber(), proposedNumber);\n }\n\n // Test: getL2Output() should return the correct value\n function test_getL2Output_succeeds() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput1, nextBlockNumber, 0, 0);\n\n Types.OutputProposal memory proposal = oracle.getL2Output(nextOutputIndex);\n assertEq(proposal.outputRoot, proposedOutput1);\n assertEq(proposal.timestamp, block.timestamp);\n\n // The block number is larger than the latest proposed output:\n vm.expectRevert(stdError.indexOOBError);\n oracle.getL2Output(nextOutputIndex + 1);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value when input is exact block\n function test_getL2OutputIndexAfter_sameBlock_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n // Querying with exact same block as proposed returns the proposal.\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1);\n assertEq(index1, 0);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value when input is previous block\n function test_getL2OutputIndexAfter_previousBlock_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n // Querying with previous block returns the proposal too.\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1 - 1);\n assertEq(index1, 0);\n }\n\n // Test: getL2OutputIndexAfter() returns correct value during binary search\n function test_getL2OutputIndexAfter_multipleOutputsExist_succeeds() external {\n bytes32 output1 = keccak256(abi.encode(1));\n uint256 nextBlockNumber1 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber1);\n vm.prank(proposer);\n oracle.proposeL2Output(output1, nextBlockNumber1, 0, 0);\n\n bytes32 output2 = keccak256(abi.encode(2));\n uint256 nextBlockNumber2 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber2);\n vm.prank(proposer);\n oracle.proposeL2Output(output2, nextBlockNumber2, 0, 0);\n\n bytes32 output3 = keccak256(abi.encode(3));\n uint256 nextBlockNumber3 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber3);\n vm.prank(proposer);\n oracle.proposeL2Output(output3, nextBlockNumber3, 0, 0);\n\n bytes32 output4 = keccak256(abi.encode(4));\n uint256 nextBlockNumber4 = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber4);\n vm.prank(proposer);\n oracle.proposeL2Output(output4, nextBlockNumber4, 0, 0);\n\n // Querying with a block number between the first and second proposal\n uint256 index1 = oracle.getL2OutputIndexAfter(nextBlockNumber1 + 1);\n assertEq(index1, 1);\n\n // Querying with a block number between the second and third proposal\n uint256 index2 = oracle.getL2OutputIndexAfter(nextBlockNumber2 + 1);\n assertEq(index2, 2);\n\n // Querying with a block number between the third and fourth proposal\n uint256 index3 = oracle.getL2OutputIndexAfter(nextBlockNumber3 + 1);\n assertEq(index3, 3);\n }\n\n // Test: getL2OutputIndexAfter() reverts when no output exists yet\n function test_getL2OutputIndexAfter_noOutputsExis_reverts() external {\n vm.expectRevert(\"L2OutputOracle: cannot get output as no outputs have been proposed yet\");\n oracle.getL2OutputIndexAfter(0);\n }\n\n // Test: nextBlockNumber() should return the correct value\n function test_nextBlockNumber_succeeds() external {\n assertEq(\n oracle.nextBlockNumber(),\n // The return value should match this arithmetic\n oracle.latestBlockNumber() + oracle.SUBMISSION_INTERVAL()\n );\n }\n\n function test_computeL2Timestamp_succeeds() external {\n // reverts if timestamp is too low\n vm.expectRevert(stdError.arithmeticError);\n oracle.computeL2Timestamp(startingBlockNumber - 1);\n\n // returns the correct value...\n // ... for the very first block\n assertEq(oracle.computeL2Timestamp(startingBlockNumber), startingTimestamp);\n\n // ... for the first block after the starting block\n assertEq(\n oracle.computeL2Timestamp(startingBlockNumber + 1),\n startingTimestamp + l2BlockTime\n );\n\n // ... for some other block number\n assertEq(\n oracle.computeL2Timestamp(startingBlockNumber + 96024),\n startingTimestamp + l2BlockTime * 96024\n );\n }\n\n /*****************************\n * Propose Tests - Happy Path *\n *****************************/\n\n // Test: proposeL2Output succeeds when given valid input, and no block hash and number are\n // specified.\n function test_proposeL2Output_proposeAnotherOutput_succeeds() public {\n bytes32 proposedOutput2 = keccak256(abi.encode());\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n uint256 proposedNumber = oracle.latestBlockNumber();\n\n // Ensure the submissionInterval is enforced\n assertEq(nextBlockNumber, proposedNumber + submissionInterval);\n\n vm.roll(nextBlockNumber + 1);\n vm.prank(proposer);\n oracle.proposeL2Output(proposedOutput2, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output succeeds when given valid input, and when a block hash and number are\n // specified for reorg protection.\n function test_proposeWithBlockhashAndHeight_succeeds() external {\n // Get the number and hash of a previous block in the chain\n uint256 prevL1BlockNumber = block.number - 1;\n bytes32 prevL1BlockHash = blockhash(prevL1BlockNumber);\n\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, prevL1BlockHash, prevL1BlockNumber);\n }\n\n /***************************\n * Propose Tests - Sad Path *\n ***************************/\n\n // Test: proposeL2Output fails if called by a party that is not the proposer.\n function test_proposeL2Output_notProposer_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n\n vm.prank(address(128));\n vm.expectRevert(\"L2OutputOracle: only the proposer address can propose new outputs\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails given a zero blockhash.\n function test_proposeL2Output_emptyOutput_reverts() external {\n bytes32 outputToPropose = bytes32(0);\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: L2 output proposal cannot be the zero hash\");\n oracle.proposeL2Output(outputToPropose, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails if the block number doesn't match the next expected number.\n function test_proposeL2Output_unexpectedBlockNumber_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: block number must be equal to next expected block number\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber - 1, 0, 0);\n }\n\n // Test: proposeL2Output fails if it would have a timestamp in the future.\n function test_proposeL2Output_futureTimetamp_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n uint256 nextTimestamp = oracle.computeL2Timestamp(nextBlockNumber);\n vm.warp(nextTimestamp);\n vm.prank(proposer);\n vm.expectRevert(\"L2OutputOracle: cannot propose L2 output in the future\");\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, 0, 0);\n }\n\n // Test: proposeL2Output fails if a non-existent L1 block hash and number are provided for reorg\n // protection.\n function test_proposeL2Output_wrongFork_reverts() external {\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n vm.expectRevert(\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n oracle.proposeL2Output(\n nonZeroHash,\n nextBlockNumber,\n bytes32(uint256(0x01)),\n block.number - 1\n );\n }\n\n // Test: proposeL2Output fails when given valid input, but the block hash and number do not\n // match.\n function test_proposeL2Output_unmatchedBlockhash_reverts() external {\n // Move ahead to block 100 so that we can reference historical blocks\n vm.roll(100);\n\n // Get the number and hash of a previous block in the chain\n uint256 l1BlockNumber = block.number - 1;\n bytes32 l1BlockHash = blockhash(l1BlockNumber);\n\n uint256 nextBlockNumber = oracle.nextBlockNumber();\n warpToProposeTime(nextBlockNumber);\n vm.prank(proposer);\n\n // This will fail when foundry no longer returns zerod block hashes\n vm.expectRevert(\n \"L2OutputOracle: block hash does not match the hash at the expected height\"\n );\n oracle.proposeL2Output(nonZeroHash, nextBlockNumber, l1BlockHash, l1BlockNumber - 1);\n }\n\n /*****************************\n * Delete Tests - Happy Path *\n *****************************/\n\n event OutputsDeleted(uint256 indexed prevNextOutputIndex, uint256 indexed newNextOutputIndex);\n\n function test_deleteOutputs_singleOutput_succeeds() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n Types.OutputProposal memory newLatestOutput = oracle.getL2Output(latestOutputIndex - 1);\n\n vm.prank(owner);\n vm.expectEmit(true, true, false, false);\n emit OutputsDeleted(latestOutputIndex + 1, latestOutputIndex);\n oracle.deleteL2Outputs(latestOutputIndex);\n\n // validate latestBlockNumber has been reduced\n uint256 latestBlockNumberAfter = oracle.latestBlockNumber();\n uint256 latestOutputIndexAfter = oracle.latestOutputIndex();\n assertEq(latestBlockNumber - submissionInterval, latestBlockNumberAfter);\n\n // validate that the new latest output is as expected.\n Types.OutputProposal memory proposal = oracle.getL2Output(latestOutputIndexAfter);\n assertEq(newLatestOutput.outputRoot, proposal.outputRoot);\n assertEq(newLatestOutput.timestamp, proposal.timestamp);\n }\n\n function test_deleteOutputs_multipleOutputs_succeeds() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n Types.OutputProposal memory newLatestOutput = oracle.getL2Output(latestOutputIndex - 3);\n\n vm.prank(owner);\n vm.expectEmit(true, true, false, false);\n emit OutputsDeleted(latestOutputIndex + 1, latestOutputIndex - 2);\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n\n // validate latestBlockNumber has been reduced\n uint256 latestBlockNumberAfter = oracle.latestBlockNumber();\n uint256 latestOutputIndexAfter = oracle.latestOutputIndex();\n assertEq(latestBlockNumber - submissionInterval * 3, latestBlockNumberAfter);\n\n // validate that the new latest output is as expected.\n Types.OutputProposal memory proposal = oracle.getL2Output(latestOutputIndexAfter);\n assertEq(newLatestOutput.outputRoot, proposal.outputRoot);\n assertEq(newLatestOutput.timestamp, proposal.timestamp);\n }\n\n /***************************\n * Delete Tests - Sad Path *\n ***************************/\n\n function test_deleteL2Outputs_ifNotChallenger_reverts() external {\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n\n vm.expectRevert(\"L2OutputOracle: only the challenger address can delete outputs\");\n oracle.deleteL2Outputs(latestBlockNumber);\n }\n\n function test_deleteL2Outputs_nonExistent_reverts() external {\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n uint256 latestBlockNumber = oracle.latestBlockNumber();\n\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs after the latest output index\");\n oracle.deleteL2Outputs(latestBlockNumber + 1);\n }\n\n function test_deleteL2Outputs_afterLatest_reverts() external {\n // Start by proposing three outputs\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n test_proposeL2Output_proposeAnotherOutput_succeeds();\n\n // Delete the latest two outputs\n uint256 latestOutputIndex = oracle.latestOutputIndex();\n vm.prank(owner);\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n\n // Now try to delete the same output again\n vm.prank(owner);\n vm.expectRevert(\"L2OutputOracle: cannot delete outputs after the latest output index\");\n oracle.deleteL2Outputs(latestOutputIndex - 2);\n }\n}\n\ncontract L2OutputOracleUpgradeable_Test is L2OutputOracle_Initializer {\n Proxy internal proxy;\n\n function setUp() public override {\n super.setUp();\n proxy = Proxy(payable(address(oracle)));\n }\n\n function test_initValuesOnProxy_succeeds() external {\n assertEq(submissionInterval, oracleImpl.SUBMISSION_INTERVAL());\n assertEq(l2BlockTime, oracleImpl.L2_BLOCK_TIME());\n assertEq(startingBlockNumber, oracleImpl.startingBlockNumber());\n assertEq(startingTimestamp, oracleImpl.startingTimestamp());\n\n assertEq(proposer, oracleImpl.PROPOSER());\n assertEq(owner, oracleImpl.CHALLENGER());\n }\n\n function test_initializeProxy_alreadyInitialized_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n L2OutputOracle(payable(proxy)).initialize(startingBlockNumber, startingTimestamp);\n }\n\n function test_initializeImpl_alreadyInitialized_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n L2OutputOracle(oracleImpl).initialize(startingBlockNumber, startingTimestamp);\n }\n\n function test_upgrading_succeeds() external {\n // Check an unused slot before upgrading.\n bytes32 slot21Before = vm.load(address(oracle), bytes32(uint256(21)));\n assertEq(bytes32(0), slot21Before);\n\n NextImpl nextImpl = new NextImpl();\n vm.startPrank(multisig);\n proxy.upgradeToAndCall(\n address(nextImpl),\n abi.encodeWithSelector(NextImpl.initialize.selector)\n );\n assertEq(proxy.implementation(), address(nextImpl));\n\n // Verify that the NextImpl contract initialized its values according as expected\n bytes32 slot21After = vm.load(address(oracle), bytes32(uint256(21)));\n bytes32 slot21Expected = NextImpl(address(oracle)).slot21Init();\n assertEq(slot21Expected, slot21After);\n }\n}\n" - }, - "contracts/test/L2StandardBridge.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { stdStorage, StdStorage } from \"forge-std/Test.sol\";\nimport { CrossDomainMessenger } from \"../universal/CrossDomainMessenger.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { console } from \"forge-std/console.sol\";\n\ncontract L2StandardBridge_Test is Bridge_Initializer {\n using stdStorage for StdStorage;\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_initialize_succeeds() external {\n assertEq(address(L2Bridge.messenger()), address(L2Messenger));\n\n assertEq(address(L2Bridge.OTHER_BRIDGE()), address(L1Bridge));\n }\n\n // receive\n // - can accept ETH\n function test_receive_succeeds() external {\n assertEq(address(messagePasser).balance, 0);\n\n vm.expectEmit(true, true, true, true);\n emit ETHBridgeInitiated(alice, alice, 100, hex\"\");\n\n // TODO: L2Messenger should be called\n // TODO: L2ToL1MessagePasser should be called\n // TODO: withdrawal hash should be computed correctly\n // TODO: events from each contract\n\n vm.prank(alice, alice);\n (bool success, ) = address(L2Bridge).call{ value: 100 }(hex\"\");\n assertEq(success, true);\n assertEq(address(messagePasser).balance, 100);\n }\n\n // withrdraw\n // - requires amount == msg.value\n function test_withdraw_insufficientValue_reverts() external {\n assertEq(address(messagePasser).balance, 0);\n\n vm.expectRevert(\"StandardBridge: bridging ETH must include sufficient ETH value\");\n vm.prank(alice, alice);\n L2Bridge.withdraw(address(Predeploys.LEGACY_ERC20_ETH), 100, 1000, hex\"\");\n }\n\n // withdraw\n // - token is burned\n // - emits WithdrawalInitiated\n // - calls Withdrawer.initiateWithdrawal\n function test_withdraw_succeeds() external {\n // Alice has 100 L2Token\n deal(address(L2Token), alice, 100, true);\n assertEq(L2Token.balanceOf(alice), 100);\n\n vm.prank(alice, alice);\n L2Bridge.withdraw(address(L2Token), 100, 1000, hex\"\");\n\n // TODO: events and calls\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_withdraw_notEOA_reverts() external {\n // This contract has 100 L2Token\n deal(address(L2Token), address(this), 100, true);\n\n vm.expectRevert(\"StandardBridge: function can only be called from an EOA\");\n L2Bridge.withdraw(address(L2Token), 100, 1000, hex\"\");\n }\n\n // withdrawTo\n // - token is burned\n // - emits WithdrawalInitiated w/ correct recipient\n // - calls Withdrawer.initiateWithdrawal\n function test_withdrawTo_succeeds() external {\n deal(address(L2Token), alice, 100, true);\n\n vm.prank(alice, alice);\n L2Bridge.withdrawTo(address(L2Token), bob, 100, 1000, hex\"\");\n\n // TODO: events and calls\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n // finalizeDeposit\n // - only callable by l1TokenBridge\n // - supported token pair emits DepositFinalized\n // - invalid deposit calls Withdrawer.initiateWithdrawal\n function test_finalizeDeposit_succeeds() external {\n // TODO: events and calls\n\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit ERC20BridgeFinalized(\n address(L2Token), // localToken\n address(L1Token), // remoteToken\n alice,\n alice,\n 100,\n hex\"\"\n );\n vm.expectEmit(true, true, true, true, address(L2Bridge));\n emit DepositFinalized(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n vm.prank(address(L2Messenger));\n L2Bridge.finalizeDeposit(address(L1Token), address(L2Token), alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_incorrectValue_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: amount sent does not match amount required\");\n L2Bridge.finalizeBridgeETH{ value: 50 }(alice, alice, 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToSelf_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: cannot send to self\");\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L2Bridge), 100, hex\"\");\n }\n\n function test_finalizeBridgeETH_sendToMessenger_reverts() external {\n vm.mockCall(\n address(L2Bridge.messenger()),\n abi.encodeWithSelector(CrossDomainMessenger.xDomainMessageSender.selector),\n abi.encode(address(L2Bridge.OTHER_BRIDGE()))\n );\n vm.deal(address(L2Messenger), 100);\n vm.prank(address(L2Messenger));\n vm.expectRevert(\"StandardBridge: cannot send to messenger\");\n L2Bridge.finalizeBridgeETH{ value: 100 }(alice, address(L2Messenger), 100, hex\"\");\n }\n}\n" - }, - "contracts/test/L2ToL1MessagePasser.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { L2ToL1MessagePasser } from \"../L2/L2ToL1MessagePasser.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\n\ncontract L2ToL1MessagePasserTest is CommonTest {\n L2ToL1MessagePasser messagePasser;\n\n event MessagePassed(\n uint256 indexed nonce,\n address indexed sender,\n address indexed target,\n uint256 value,\n uint256 gasLimit,\n bytes data,\n bytes32 withdrawalHash\n );\n\n event WithdrawerBalanceBurnt(uint256 indexed amount);\n\n function setUp() public virtual {\n messagePasser = new L2ToL1MessagePasser();\n }\n\n function testFuzz_initiateWithdrawal_succeeds(\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n uint256 nonce = messagePasser.messageNonce();\n\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction({\n nonce: nonce,\n sender: _sender,\n target: _target,\n value: _value,\n gasLimit: _gasLimit,\n data: _data\n })\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(nonce, _sender, _target, _value, _gasLimit, _data, withdrawalHash);\n\n vm.deal(_sender, _value);\n vm.prank(_sender);\n messagePasser.initiateWithdrawal{ value: _value }(_target, _gasLimit, _data);\n\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n\n bytes32 slot = keccak256(bytes.concat(withdrawalHash, bytes32(0)));\n\n assertEq(vm.load(address(messagePasser), slot), bytes32(uint256(1)));\n }\n\n // Test: initiateWithdrawal should emit the correct log when called by a contract\n function test_initiateWithdrawal_fromContract_succeeds() external {\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(\n messagePasser.messageNonce(),\n address(this),\n address(4),\n 100,\n 64000,\n hex\"\"\n )\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(\n messagePasser.messageNonce(),\n address(this),\n address(4),\n 100,\n 64000,\n hex\"\",\n withdrawalHash\n );\n\n vm.deal(address(this), 2**64);\n messagePasser.initiateWithdrawal{ value: 100 }(address(4), 64000, hex\"\");\n }\n\n // Test: initiateWithdrawal should emit the correct log when called by an EOA\n function test_initiateWithdrawal_fromEOA_succeeds() external {\n uint256 gasLimit = 64000;\n address target = address(4);\n uint256 value = 100;\n bytes memory data = hex\"ff\";\n uint256 nonce = messagePasser.messageNonce();\n\n // EOA emulation\n vm.prank(alice, alice);\n vm.deal(alice, 2**64);\n bytes32 withdrawalHash = Hashing.hashWithdrawal(\n Types.WithdrawalTransaction(nonce, alice, target, value, gasLimit, data)\n );\n\n vm.expectEmit(true, true, true, true);\n emit MessagePassed(nonce, alice, target, value, gasLimit, data, withdrawalHash);\n\n messagePasser.initiateWithdrawal{ value: value }(target, gasLimit, data);\n\n // the sent messages mapping is filled\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n // the nonce increments\n assertEq(nonce + 1, messagePasser.messageNonce());\n }\n\n // Test: burn should destroy the ETH held in the contract\n function test_burn_succeeds() external {\n messagePasser.initiateWithdrawal{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n NON_ZERO_GASLIMIT,\n NON_ZERO_DATA\n );\n\n assertEq(address(messagePasser).balance, NON_ZERO_VALUE);\n vm.expectEmit(true, false, false, false);\n emit WithdrawerBalanceBurnt(NON_ZERO_VALUE);\n messagePasser.burn();\n\n // The Withdrawer should have no balance\n assertEq(address(messagePasser).balance, 0);\n }\n}\n" - }, - "contracts/test/LegacyERC20ETH.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { LegacyERC20ETH } from \"../legacy/LegacyERC20ETH.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract LegacyERC20ETH_Test is CommonTest {\n LegacyERC20ETH eth;\n\n function setUp() external {\n eth = new LegacyERC20ETH();\n }\n\n function test_metadata_succeeds() external {\n assertEq(eth.name(), \"Ether\");\n assertEq(eth.symbol(), \"ETH\");\n assertEq(eth.decimals(), 18);\n }\n\n function test_crossDomain_succeeds() external {\n assertEq(eth.l2Bridge(), Predeploys.L2_STANDARD_BRIDGE);\n assertEq(eth.l1Token(), address(0));\n }\n\n function test_transfer_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: transfer is disabled\");\n eth.transfer(alice, 100);\n }\n\n function test_approve_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: approve is disabled\");\n eth.approve(alice, 100);\n }\n\n function test_transferFrom_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: transferFrom is disabled\");\n eth.transferFrom(bob, alice, 100);\n }\n\n function test_increaseAllowance_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: increaseAllowance is disabled\");\n eth.increaseAllowance(alice, 100);\n }\n\n function test_decreaseAllowance_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: decreaseAllowance is disabled\");\n eth.decreaseAllowance(alice, 100);\n }\n\n function test_mint_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: mint is disabled\");\n eth.mint(alice, 100);\n }\n\n function test_burn_doesNotExist_reverts() external {\n vm.expectRevert(\"LegacyERC20ETH: burn is disabled\");\n eth.burn(alice, 100);\n }\n}\n" - }, - "contracts/test/LegacyMessagePasser.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { LegacyMessagePasser } from \"../legacy/LegacyMessagePasser.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract LegacyMessagePasser_Test is CommonTest {\n LegacyMessagePasser messagePasser;\n\n function setUp() external {\n messagePasser = new LegacyMessagePasser();\n }\n\n function test_passMessageToL1_succeeds() external {\n vm.prank(alice);\n messagePasser.passMessageToL1(hex\"ff\");\n assert(messagePasser.sentMessages(keccak256(abi.encodePacked(hex\"ff\", alice))));\n }\n}\n" - }, - "contracts/test/MerkleTrie.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { MerkleTrie } from \"../libraries/trie/MerkleTrie.sol\";\n\ncontract MerkleTrie_Test is CommonTest {\n function setUp() public {\n _setUp();\n }\n\n function test_get_validProof1_succeeds() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b6579326262\";\n bytes memory val = hex\"6176616c32\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[2] = hex\"ca83206262856176616c32\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof2_succeeds() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b6579316161\";\n bytes\n memory val = hex\"303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[\n 2\n ] = hex\"ef83206161aa303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof3_succeeds() external {\n bytes32 root = 0xf838216fa749aefa91e0b672a9c06d3e6e983f913d7107b5dab4af60b5f5abed;\n bytes memory key = hex\"6b6579316161\";\n bytes\n memory val = hex\"303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n bytes[] memory proof = new bytes[](1);\n proof[\n 0\n ] = hex\"f387206b6579316161aa303132333435363738393031323334353637383930313233343536373839303132333435363738397878\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof4_succeeds() external {\n bytes32 root = 0x37956bab6bba472308146808d5311ac19cb4a7daae5df7efcc0f32badc97f55e;\n bytes memory key = hex\"6b6579316161\";\n bytes memory val = hex\"3031323334\";\n bytes[] memory proof = new bytes[](1);\n proof[0] = hex\"ce87206b6579316161853031323334\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof5_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657931\";\n bytes\n memory val = hex\"30313233343536373839303132333435363738393031323334353637383930313233343536373839566572795f4c6f6e67\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[\n 2\n ] = hex\"f862808080808080a057895fdbd71e2c67c2f9274a56811ff5cf458720a7fa713a135e3890f8cafcf8808080808080808080b130313233343536373839303132333435363738393031323334353637383930313233343536373839566572795f4c6f6e67\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof6_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657932\";\n bytes memory val = hex\"73686f7274\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[2] = hex\"df808080808080c9823262856176616c338080808080808080808573686f7274\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof7_succeeds() external {\n bytes32 root = 0xcb65032e2f76c48b82b5c24b3db8f670ce73982869d38cd39a624f23d62a9e89;\n bytes memory key = hex\"6b657933\";\n bytes memory val = hex\"31323334353637383930313233343536373839303132333435363738393031\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a0f3f387240403976788281c0a6ee5b3fc08360d276039d635bb824ea7e6fed779\";\n proof[\n 1\n ] = hex\"f87180a034d14ccc7685aa2beb64f78b11ee2a335eae82047ef97c79b7dda7f0732b9f4ca05fb052b64e23d177131d9f32e9c5b942209eb7229e9a07c99a5d93245f53af18a09a137197a43a880648d5887cce656a5e6bbbe5e44ecb4f264395ccaddbe1acca80808080808080808080808080\";\n proof[\n 2\n ] = hex\"f839808080808080c9823363856176616c338080808080808080809f31323334353637383930313233343536373839303132333435363738393031\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof8_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"61\";\n bytes memory val = hex\"61\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22061\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof9_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"62\";\n bytes memory val = hex\"62\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22062\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_validProof10_succeeds() external {\n bytes32 root = 0x72e6c01ad0c9a7b517d4bc68a5b323287fe80f0e68f5415b4b95ecbc8ad83978;\n bytes memory key = hex\"63\";\n bytes memory val = hex\"63\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d916d780c22061c22062c2206380808080808080808080808080\";\n proof[1] = hex\"d780c22061c22062c2206380808080808080808080808080\";\n proof[2] = hex\"c22063\";\n\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n function test_get_nonexistentKey1_reverts() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"6b657932\";\n bytes[] memory proof = new bytes[](3);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 1\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[2] = hex\"ca83206262856176616c32\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_nonexistentKey2_reverts() external {\n bytes32 root = 0xd582f99275e227a1cf4284899e5ff06ee56da8859be71b553397c69151bc942f;\n bytes memory key = hex\"616e7972616e646f6d6b6579\";\n bytes[] memory proof = new bytes[](1);\n proof[\n 0\n ] = hex\"e68416b65793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_wrongKeyProof_reverts() external {\n bytes32 root = 0x2858eebfa9d96c8a9e6a0cae9d86ec9189127110f132d63f07d3544c2a75a696;\n bytes memory key = hex\"6b6579316161\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e216a04892c039d654f1be9af20e88ae53e9ab5fa5520190e0fb2f805823e45ebad22f\";\n proof[\n 1\n ] = hex\"f84780d687206e6f746865728d33343938683472697568677765808080808080808080a0854405b57aa6dc458bc41899a761cbbb1f66a4998af6dd0e8601c1b845395ae38080808080\";\n proof[2] = hex\"d687206e6f746865728d33343938683472697568677765\";\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_corruptedProof_reverts() external {\n bytes32 root = 0x2858eebfa9d96c8a9e6a0cae9d86ec9189127110f132d63f07d3544c2a75a696;\n bytes memory key = hex\"6b6579326262\";\n bytes[] memory proof = new bytes[](5);\n proof[0] = hex\"2fd2ba5ee42358802ffbe0900152a55fabe953ae880ef29abef154d639c09248a016e2\";\n proof[\n 1\n ] = hex\"f84780d687206e6f746865728d33343938683472697568677765808080808080808080a0854405b57aa6dc458bc41899a761cbbb1f66a4998af6dd0e8601c1b845395ae38080808080\";\n proof[\n 2\n ] = hex\"e583165793a03101b4447781f1e6c51ce76c709274fc80bd064f3a58ff981b6015348a826386\";\n proof[\n 3\n ] = hex\"f84580a0582eed8dd051b823d13f8648cdcd08aa2d8dac239f458863c4620e8c4d605debca83206262856176616c32ca83206363856176616c3380808080808080808080808080\";\n proof[4] = hex\"ca83206262856176616c32\";\n\n vm.expectRevert(\"RLPReader: decoded item type for list is not a list item\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_invalidDataRemainder_reverts() external {\n bytes32 root = 0x278c88eb59beba4f8b94f940c41614bb0dd80c305859ebffcd6ce07c93ca3749;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"d91ad780808080808080808080c32081aac32081ab8080808080\";\n proof[1] = hex\"d780808080808080808080c32081aac32081ab8080808080\";\n proof[2] = hex\"c32081aa000000000000000000000000000000\";\n\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_invalidInternalNodeHash_reverts() external {\n bytes32 root = 0xa827dff1a657bb9bb9a1c3abe9db173e2f1359f15eb06f1647ea21ac7c95d8fa;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e21aa09862c6b113008c4204c13755693cbb868acc25ebaa98db11df8c89a0c0dd3157\";\n proof[\n 1\n ] = hex\"f380808080808080808080a0de2a9c6a46b6ea71ab9e881c8420570cf19e833c85df6026b04f085016e78f00c220118080808080\";\n proof[2] = hex\"de2a9c6a46b6ea71ab9e881c8420570cf19e833c85df6026b04f085016e78f\";\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_zeroBranchValueLength_reverts() external {\n bytes32 root = 0xe04b3589eef96b237cd49ccb5dcf6e654a47682bfa0961d563ab843f7ad1e035;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](2);\n proof[0] = hex\"dd8200aad98080808080808080808080c43b82aabbc43c82aacc80808080\";\n proof[1] = hex\"d98080808080808080808080c43b82aabbc43c82aacc80808080\";\n\n vm.expectRevert(\"MerkleTrie: value length must be greater than zero (branch)\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_zeroLengthKey_reverts() external {\n bytes32 root = 0x54157fd62cdf2f474e7bfec2d3cd581e807bee38488c9590cb887add98936b73;\n bytes memory key = hex\"\";\n bytes[] memory proof = new bytes[](1);\n proof[0] = hex\"c78320f00082b443\";\n\n vm.expectRevert(\"MerkleTrie: empty key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_smallerPathThanKey1_reverts() external {\n bytes32 root = 0xa513ba530659356fb7588a2c831944e80fd8aedaa5a4dc36f918152be2be0605;\n bytes memory key = hex\"01\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"db10d9c32081bbc582202381aa808080808080808080808080808080\";\n proof[1] = hex\"d9c32081bbc582202381aa808080808080808080808080808080\";\n proof[2] = hex\"c582202381aa\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_smallerPathThanKey2_reverts() external {\n bytes32 root = 0xa06abffaec4ebe8ccde595f4547b864b4421b21c1fc699973f94710c9bc17979;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](3);\n proof[0] = hex\"e21aa07ea462226a3dc0a46afb4ded39306d7a84d311ada3557dfc75a909fd25530905\";\n proof[\n 1\n ] = hex\"f380808080808080808080a027f11bd3af96d137b9287632f44dd00fea1ca1bd70386c30985ede8cc287476e808080c220338080\";\n proof[2] = hex\"e48200bba0a6911545ed01c2d3f4e15b8b27c7bfba97738bd5e6dd674dd07033428a4c53af\";\n\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n MerkleTrie.get(key, proof, root);\n }\n\n function test_get_extraProofElements_reverts() external {\n bytes32 root = 0x278c88eb59beba4f8b94f940c41614bb0dd80c305859ebffcd6ce07c93ca3749;\n bytes memory key = hex\"aa\";\n bytes[] memory proof = new bytes[](4);\n proof[0] = hex\"d91ad780808080808080808080c32081aac32081ab8080808080\";\n proof[1] = hex\"d780808080808080808080c32081aac32081ab8080808080\";\n proof[2] = hex\"c32081aa\";\n proof[3] = hex\"c32081aa\";\n\n vm.expectRevert(\"MerkleTrie: value node must be last node in proof (leaf)\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_validProofs_succeeds(bytes4) external {\n // Generate a test case with a valid proof of inclusion for the k/v pair in the trie.\n (bytes32 root, bytes memory key, bytes memory val, bytes[] memory proof) = ffi\n .getMerkleTrieFuzzCase(\"valid\");\n\n // Assert that our expected value is equal to our actual value.\n assertEq(val, MerkleTrie.get(key, proof, root));\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidRoot_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"valid\"\n );\n\n bytes32 rootHash = keccak256(abi.encodePacked(root));\n vm.expectRevert(\"MerkleTrie: invalid root hash\");\n MerkleTrie.get(key, proof, rootHash);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_extraProofElements_reverts(bytes4) external {\n // Generate an invalid test case with an extra proof element attached to an otherwise\n // valid proof of inclusion for the passed k/v.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"extra_proof_elems\"\n );\n\n vm.expectRevert(\"MerkleTrie: value node must be last node in proof (leaf)\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidLargeInternalHash_reverts(bytes4) external {\n // Generate an invalid test case where a long proof element is incorrect for the root.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_large_internal_hash\"\n );\n\n vm.expectRevert(\"MerkleTrie: invalid large internal hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidInternalNodeHash_reverts(bytes4) external {\n // Generate an invalid test case where a small proof element is incorrect for the root.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_internal_node_hash\"\n );\n\n vm.expectRevert(\"MerkleTrie: invalid internal node hash\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_corruptedProof_reverts(bytes4) external {\n // Generate an invalid test case where the proof is malformed.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"corrupted_proof\"\n );\n\n vm.expectRevert(\"RLPReader: decoded item type for list is not a list item\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_invalidDataRemainder_reverts(bytes4) external {\n // Generate an invalid test case where a random element of the proof has more bytes than the\n // length designates within the RLP list encoding.\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"invalid_data_remainder\"\n );\n\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_prefixedValidKey_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof and a valid key that is prefixed\n // with random bytes\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"prefixed_valid_key\"\n );\n\n // Ambiguous revert check- all that we care is that it *does* fail. This case may\n // fail within different branches.\n vm.expectRevert();\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_emptyKey_reverts(bytes4) external {\n // Get a random test case with a valid trie / proof and an empty key\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"empty_key\"\n );\n\n vm.expectRevert(\"MerkleTrie: empty key\");\n MerkleTrie.get(key, proof, root);\n }\n\n /// @notice The `bytes4` parameter is to enable parallel fuzz runs; it is ignored.\n function testFuzz_get_partialProof_reverts(bytes4) external {\n // Get a random test case with a valid trie / partially correct proof\n (bytes32 root, bytes memory key, , bytes[] memory proof) = ffi.getMerkleTrieFuzzCase(\n \"partial_proof\"\n );\n\n vm.expectRevert(\"MerkleTrie: ran out of proof elements\");\n MerkleTrie.get(key, proof, root);\n }\n}\n" - }, - "contracts/test/MintManager.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { MintManager } from \"../governance/MintManager.sol\";\nimport { GovernanceToken } from \"../governance/GovernanceToken.sol\";\n\ncontract MintManager_Test is CommonTest {\n address constant owner = address(0x1234);\n address constant rando = address(0x5678);\n GovernanceToken internal gov;\n MintManager internal manager;\n\n function setUp() external {\n vm.prank(owner);\n gov = new GovernanceToken();\n\n vm.prank(owner);\n manager = new MintManager(owner, address(gov));\n\n vm.prank(owner);\n gov.transferOwnership(address(manager));\n }\n\n function test_constructor_succeeds() external {\n assertEq(manager.owner(), owner);\n assertEq(address(manager.governanceToken()), address(gov));\n }\n\n function test_mint_fromOwner_succeeds() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n function test_mint_fromNotOwner_reverts() external {\n // Mint from rando fails.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n manager.mint(owner, 100);\n }\n\n function test_mint_afterPeriodElapsed_succeeds() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again after period elapsed (2% max).\n vm.warp(block.timestamp + manager.MINT_PERIOD() + 1);\n vm.prank(owner);\n manager.mint(owner, 2);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 102);\n }\n\n function test_mint_beforePeriodElapsed_reverts() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again.\n vm.prank(owner);\n vm.expectRevert(\"MintManager: minting not permitted yet\");\n manager.mint(owner, 100);\n\n // Token balance does not increase.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n function test_mint_moreThanCap_reverts() external {\n // Mint once.\n vm.prank(owner);\n manager.mint(owner, 100);\n\n // Token balance increases.\n assertEq(gov.balanceOf(owner), 100);\n\n // Mint again (greater than 2% max).\n vm.warp(block.timestamp + manager.MINT_PERIOD() + 1);\n vm.prank(owner);\n vm.expectRevert(\"MintManager: mint amount exceeds cap\");\n manager.mint(owner, 3);\n\n // Token balance does not increase.\n assertEq(gov.balanceOf(owner), 100);\n }\n\n function test_upgrade_fromOwner_succeeds() external {\n // Upgrade to new manager.\n vm.prank(owner);\n manager.upgrade(rando);\n\n // New manager is rando.\n assertEq(gov.owner(), rando);\n }\n\n function test_upgrade_fromNotOwner_reverts() external {\n // Upgrade from rando fails.\n vm.prank(rando);\n vm.expectRevert(\"Ownable: caller is not the owner\");\n manager.upgrade(rando);\n }\n\n function test_upgrade_toZeroAddress_reverts() external {\n // Upgrade to zero address fails.\n vm.prank(owner);\n vm.expectRevert(\"MintManager: mint manager cannot be the zero address\");\n manager.upgrade(address(0));\n }\n}\n" - }, - "contracts/test/OptimismMintableERC20.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport {\n ILegacyMintableERC20,\n IOptimismMintableERC20\n} from \"../universal/IOptimismMintableERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\ncontract OptimismMintableERC20_Test is Bridge_Initializer {\n event Mint(address indexed account, uint256 amount);\n event Burn(address indexed account, uint256 amount);\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_remoteToken_succeeds() external {\n assertEq(L2Token.remoteToken(), address(L1Token));\n }\n\n function test_bridge_succeeds() external {\n assertEq(L2Token.bridge(), address(L2Bridge));\n }\n\n function test_l1Token_succeeds() external {\n assertEq(L2Token.l1Token(), address(L1Token));\n }\n\n function test_l2Bridge_succeeds() external {\n assertEq(L2Token.l2Bridge(), address(L2Bridge));\n }\n\n function test_legacy_succeeds() external {\n // Getters for the remote token\n assertEq(L2Token.REMOTE_TOKEN(), address(L1Token));\n assertEq(L2Token.remoteToken(), address(L1Token));\n assertEq(L2Token.l1Token(), address(L1Token));\n // Getters for the bridge\n assertEq(L2Token.BRIDGE(), address(L2Bridge));\n assertEq(L2Token.bridge(), address(L2Bridge));\n assertEq(L2Token.l2Bridge(), address(L2Bridge));\n }\n\n function test_mint_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit Mint(alice, 100);\n\n vm.prank(address(L2Bridge));\n L2Token.mint(alice, 100);\n\n assertEq(L2Token.balanceOf(alice), 100);\n }\n\n function test_mint_notBridge_reverts() external {\n // NOT the bridge\n vm.expectRevert(\"OptimismMintableERC20: only bridge can mint and burn\");\n vm.prank(address(alice));\n L2Token.mint(alice, 100);\n }\n\n function test_burn_succeeds() external {\n vm.prank(address(L2Bridge));\n L2Token.mint(alice, 100);\n\n vm.expectEmit(true, true, true, true);\n emit Burn(alice, 100);\n\n vm.prank(address(L2Bridge));\n L2Token.burn(alice, 100);\n\n assertEq(L2Token.balanceOf(alice), 0);\n }\n\n function test_burn_notBridge_reverts() external {\n // NOT the bridge\n vm.expectRevert(\"OptimismMintableERC20: only bridge can mint and burn\");\n vm.prank(address(alice));\n L2Token.burn(alice, 100);\n }\n\n function test_erc165_supportsInterface_succeeds() external {\n // The assertEq calls in this test are comparing the manual calculation of the iface,\n // with what is returned by the solidity's type().interfaceId, just to be safe.\n bytes4 iface1 = bytes4(keccak256(\"supportsInterface(bytes4)\"));\n assertEq(iface1, type(IERC165).interfaceId);\n assert(L2Token.supportsInterface(iface1));\n\n bytes4 iface2 = L2Token.l1Token.selector ^ L2Token.mint.selector ^ L2Token.burn.selector;\n assertEq(iface2, type(ILegacyMintableERC20).interfaceId);\n assert(L2Token.supportsInterface(iface2));\n\n bytes4 iface3 = L2Token.remoteToken.selector ^\n L2Token.bridge.selector ^\n L2Token.mint.selector ^\n L2Token.burn.selector;\n assertEq(iface3, type(IOptimismMintableERC20).interfaceId);\n assert(L2Token.supportsInterface(iface3));\n }\n}\n" - }, - "contracts/test/OptimismMintableERC20Factory.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { LibRLP } from \"./RLP.t.sol\";\n\ncontract OptimismMintableTokenFactory_Test is Bridge_Initializer {\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n function setUp() public override {\n super.setUp();\n }\n\n function test_bridge_succeeds() external {\n assertEq(address(L2TokenFactory.bridge()), address(L2Bridge));\n }\n\n function test_createStandardL2Token_succeeds() external {\n address remote = address(4);\n address local = LibRLP.computeAddress(address(L2TokenFactory), 2);\n\n vm.expectEmit(true, true, true, true);\n emit StandardL2TokenCreated(remote, local);\n\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC20Created(local, remote, alice);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n\n function test_createStandardL2Token_sameTwice_succeeds() external {\n address remote = address(4);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n\n address local = LibRLP.computeAddress(address(L2TokenFactory), 3);\n\n vm.expectEmit(true, true, true, true);\n emit StandardL2TokenCreated(remote, local);\n\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC20Created(local, remote, alice);\n\n vm.prank(alice);\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n\n function test_createStandardL2Token_remoteIsZero_succeeds() external {\n address remote = address(0);\n vm.expectRevert(\"OptimismMintableERC20Factory: must provide remote token address\");\n L2TokenFactory.createStandardL2Token(remote, \"Beep\", \"BOOP\");\n }\n}\n" - }, - "contracts/test/OptimismMintableERC721.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { ERC721Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\n\ncontract OptimismMintableERC721_Test is ERC721Bridge_Initializer {\n ERC721 internal L1Token;\n OptimismMintableERC721 internal L2Token;\n\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n event Mint(address indexed account, uint256 tokenId);\n\n event Burn(address indexed account, uint256 tokenId);\n\n function setUp() public override {\n super.setUp();\n\n // Set up the token pair.\n L1Token = new ERC721(\"L1Token\", \"L1T\");\n L2Token = new OptimismMintableERC721(\n address(L2Bridge),\n 1,\n address(L1Token),\n \"L2Token\",\n \"L2T\"\n );\n\n // Label the addresses for nice traces.\n vm.label(address(L1Token), \"L1ERC721Token\");\n vm.label(address(L2Token), \"L2ERC721Token\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(L2Token.name(), \"L2Token\");\n assertEq(L2Token.symbol(), \"L2T\");\n assertEq(L2Token.remoteToken(), address(L1Token));\n assertEq(L2Token.bridge(), address(L2Bridge));\n assertEq(L2Token.remoteChainId(), 1);\n assertEq(L2Token.REMOTE_TOKEN(), address(L1Token));\n assertEq(L2Token.BRIDGE(), address(L2Bridge));\n assertEq(L2Token.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_safeMint_succeeds() external {\n // Expect a transfer event.\n vm.expectEmit(true, true, true, true);\n emit Transfer(address(0), alice, 1);\n\n // Expect a mint event.\n vm.expectEmit(true, true, true, true);\n emit Mint(alice, 1);\n\n // Mint the token.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Token should be owned by alice.\n assertEq(L2Token.ownerOf(1), alice);\n }\n\n function test_safeMint_notBridge_reverts() external {\n // Try to mint the token.\n vm.expectRevert(\"OptimismMintableERC721: only bridge can call this function\");\n vm.prank(address(alice));\n L2Token.safeMint(alice, 1);\n }\n\n function test_burn_succeeds() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Expect a transfer event.\n vm.expectEmit(true, true, true, true);\n emit Transfer(alice, address(0), 1);\n\n // Expect a burn event.\n vm.expectEmit(true, true, true, true);\n emit Burn(alice, 1);\n\n // Burn the token.\n vm.prank(address(L2Bridge));\n L2Token.burn(alice, 1);\n\n // Token should be owned by address(0).\n vm.expectRevert(\"ERC721: invalid token ID\");\n L2Token.ownerOf(1);\n }\n\n function test_burn_notBridge_reverts() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Try to burn the token.\n vm.expectRevert(\"OptimismMintableERC721: only bridge can call this function\");\n vm.prank(address(alice));\n L2Token.burn(alice, 1);\n }\n\n function test_tokenURI_succeeds() external {\n // Mint the token first.\n vm.prank(address(L2Bridge));\n L2Token.safeMint(alice, 1);\n\n // Token URI should be correct.\n assertEq(\n L2Token.tokenURI(1),\n string(\n abi.encodePacked(\n \"ethereum:\",\n Strings.toHexString(uint160(address(L1Token)), 20),\n \"@\",\n Strings.toString(1),\n \"/tokenURI?uint256=\",\n Strings.toString(1)\n )\n )\n );\n }\n}\n" - }, - "contracts/test/OptimismMintableERC721Factory.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { ERC721Bridge_Initializer } from \"./CommonTest.t.sol\";\nimport { LibRLP } from \"./RLP.t.sol\";\nimport { OptimismMintableERC721 } from \"../universal/OptimismMintableERC721.sol\";\nimport { OptimismMintableERC721Factory } from \"../universal/OptimismMintableERC721Factory.sol\";\n\ncontract OptimismMintableERC721Factory_Test is ERC721Bridge_Initializer {\n OptimismMintableERC721Factory internal factory;\n\n event OptimismMintableERC721Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n function setUp() public override {\n super.setUp();\n\n // Set up the token pair.\n factory = new OptimismMintableERC721Factory(address(L2Bridge), 1);\n\n // Label the addresses for nice traces.\n vm.label(address(factory), \"OptimismMintableERC721Factory\");\n }\n\n function test_constructor_succeeds() external {\n assertEq(factory.bridge(), address(L2Bridge));\n assertEq(factory.remoteChainId(), 1);\n assertEq(factory.BRIDGE(), address(L2Bridge));\n assertEq(factory.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_constructor_zeroBridge_reverts() external {\n vm.expectRevert(\"OptimismMintableERC721Factory: bridge cannot be address(0)\");\n new OptimismMintableERC721Factory(address(0), 1);\n }\n\n function test_constructor_zeroRemoteChainId_reverts() external {\n vm.expectRevert(\"OptimismMintableERC721Factory: remote chain id cannot be zero\");\n new OptimismMintableERC721Factory(address(L2Bridge), 0);\n }\n\n function test_createOptimismMintableERC721_succeeds() external {\n // Predict the address based on the factory address and nonce.\n address predicted = LibRLP.computeAddress(address(factory), 1);\n\n // Expect a token creation event.\n vm.expectEmit(true, true, true, true);\n emit OptimismMintableERC721Created(predicted, address(1234), alice);\n\n // Create the token.\n vm.prank(alice);\n OptimismMintableERC721 created = OptimismMintableERC721(\n factory.createOptimismMintableERC721(address(1234), \"L2Token\", \"L2T\")\n );\n\n // Token address should be correct.\n assertEq(address(created), predicted);\n\n // Should be marked as created by the factory.\n assertEq(factory.isOptimismMintableERC721(address(created)), true);\n\n // Token should've been constructed correctly.\n assertEq(created.name(), \"L2Token\");\n assertEq(created.symbol(), \"L2T\");\n assertEq(created.REMOTE_TOKEN(), address(1234));\n assertEq(created.BRIDGE(), address(L2Bridge));\n assertEq(created.REMOTE_CHAIN_ID(), 1);\n }\n\n function test_createOptimismMintableERC721_zeroRemoteToken_reverts() external {\n // Try to create a token with a zero remote token address.\n vm.expectRevert(\"OptimismMintableERC721Factory: L1 token address cannot be address(0)\");\n factory.createOptimismMintableERC721(address(0), \"L2Token\", \"L2T\");\n }\n}\n" - }, - "contracts/test/OptimismPortal.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { stdError } from \"forge-std/Test.sol\";\nimport { Portal_Initializer, CommonTest, NextImpl } from \"./CommonTest.t.sol\";\nimport { AddressAliasHelper } from \"../vendor/AddressAliasHelper.sol\";\nimport { L2OutputOracle } from \"../L1/L2OutputOracle.sol\";\nimport { OptimismPortal } from \"../L1/OptimismPortal.sol\";\nimport { Types } from \"../libraries/Types.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\n\ncontract OptimismPortal_Test is Portal_Initializer {\n function test_constructor_succeeds() external {\n assertEq(op.FINALIZATION_PERIOD_SECONDS(), 7 days);\n assertEq(address(op.L2_ORACLE()), address(oracle));\n assertEq(op.l2Sender(), 0x000000000000000000000000000000000000dEaD);\n }\n\n function test_receive_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(alice, alice, 100, 100, 100_000, false, hex\"\");\n\n // give alice money and send as an eoa\n vm.deal(alice, 2**64);\n vm.prank(alice, alice);\n (bool s, ) = address(op).call{ value: 100 }(hex\"\");\n\n assert(s);\n assertEq(address(op).balance, 100);\n }\n\n // Test: depositTransaction fails when contract creation has a non-zero destination address\n function test_depositTransaction_contractCreation_reverts() external {\n // contract creation must have a target of address(0)\n vm.expectRevert(\"OptimismPortal: must send to address(0) when creating a contract\");\n op.depositTransaction(address(1), 1, 0, true, hex\"\");\n }\n\n // Test: depositTransaction should emit the correct log when an EOA deposits a tx with 0 value\n function test_depositTransaction_noValueEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should emit the correct log when a contract deposits a tx with 0 value\n function test_depositTransaction_noValueContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should emit the correct log when an EOA deposits a contract creation with 0 value\n function test_depositTransaction_createWithZeroValueForEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(ZERO_ADDRESS, ZERO_VALUE, NON_ZERO_GASLIMIT, true, NON_ZERO_DATA);\n }\n\n // Test: depositTransaction should emit the correct log when a contract deposits a contract creation with 0 value\n function test_depositTransaction_createWithZeroValueForContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n ZERO_ADDRESS,\n ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction(ZERO_ADDRESS, ZERO_VALUE, NON_ZERO_GASLIMIT, true, NON_ZERO_DATA);\n }\n\n // Test: depositTransaction should increase its eth balance when an EOA deposits a transaction with ETH\n function test_depositTransaction_withEthValueFromEOA_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n NON_ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n // Test: depositTransaction should increase its eth balance when a contract deposits a transaction with ETH\n function test_depositTransaction_withEthValueFromContract_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n NON_ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n NON_ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n false,\n NON_ZERO_DATA\n );\n }\n\n // Test: depositTransaction should increase its eth balance when an EOA deposits a contract creation with ETH\n function test_depositTransaction_withEthValueAndEOAContractCreation_succeeds() external {\n // EOA emulation\n vm.prank(address(this), address(this));\n\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n address(this),\n ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n hex\"\"\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n hex\"\"\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n // Test: depositTransaction should increase its eth balance when a contract deposits a contract creation with ETH\n function test_depositTransaction_withEthValueAndContractContractCreation_succeeds() external {\n vm.expectEmit(true, true, false, true);\n emitTransactionDeposited(\n AddressAliasHelper.applyL1ToL2Alias(address(this)),\n ZERO_ADDRESS,\n NON_ZERO_VALUE,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n\n op.depositTransaction{ value: NON_ZERO_VALUE }(\n ZERO_ADDRESS,\n ZERO_VALUE,\n NON_ZERO_GASLIMIT,\n true,\n NON_ZERO_DATA\n );\n assertEq(address(op).balance, NON_ZERO_VALUE);\n }\n\n function test_simple_isOutputFinalized_succeeds() external {\n uint256 ts = block.timestamp;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(bytes32(uint256(1)), uint128(ts), uint128(startingBlockNumber))\n )\n );\n\n // warp to the finalization period\n vm.warp(ts + op.FINALIZATION_PERIOD_SECONDS());\n assertEq(op.isOutputFinalized(0), false);\n\n // warp past the finalization period\n vm.warp(ts + op.FINALIZATION_PERIOD_SECONDS() + 1);\n assertEq(op.isOutputFinalized(0), true);\n }\n\n function test_isOutputFinalized_succeeds() external {\n uint256 checkpoint = oracle.nextBlockNumber();\n uint256 nextOutputIndex = oracle.nextOutputIndex();\n vm.roll(checkpoint);\n vm.warp(oracle.computeL2Timestamp(checkpoint) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(keccak256(abi.encode(2)), checkpoint, 0, 0);\n\n // warp to the final second of the finalization period\n uint256 finalizationHorizon = block.timestamp + op.FINALIZATION_PERIOD_SECONDS();\n vm.warp(finalizationHorizon);\n // The checkpointed block should not be finalized until 1 second from now.\n assertEq(op.isOutputFinalized(nextOutputIndex), false);\n // Nor should a block after it\n vm.expectRevert(stdError.indexOOBError);\n assertEq(op.isOutputFinalized(nextOutputIndex + 1), false);\n\n // warp past the finalization period\n vm.warp(finalizationHorizon + 1);\n // It should now be finalized.\n assertEq(op.isOutputFinalized(nextOutputIndex), true);\n // But not the block after it.\n vm.expectRevert(stdError.indexOOBError);\n assertEq(op.isOutputFinalized(nextOutputIndex + 1), false);\n }\n}\n\ncontract OptimismPortal_FinalizeWithdrawal_Test is Portal_Initializer {\n // Reusable default values for a test withdrawal\n Types.WithdrawalTransaction _defaultTx;\n\n uint256 _proposedOutputIndex;\n uint256 _proposedBlockNumber;\n bytes32 _stateRoot;\n bytes32 _storageRoot;\n bytes32 _outputRoot;\n bytes32 _withdrawalHash;\n bytes[] _withdrawalProof;\n Types.OutputRootProof internal _outputRootProof;\n\n event WithdrawalFinalized(bytes32 indexed withdrawalHash, bool success);\n event WithdrawalProven(\n bytes32 indexed withdrawalHash,\n address indexed from,\n address indexed to\n );\n\n // Use a constructor to set the storage vars above, so as to minimize the number of ffi calls.\n constructor() {\n super.setUp();\n _defaultTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: 100_000,\n data: hex\"\"\n });\n // Get withdrawal proof data we can use for testing.\n (_stateRoot, _storageRoot, _outputRoot, _withdrawalHash, _withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(_defaultTx);\n\n // Setup a dummy output root proof for reuse.\n _outputRootProof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: _stateRoot,\n messagePasserStorageRoot: _storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n _proposedBlockNumber = oracle.nextBlockNumber();\n _proposedOutputIndex = oracle.nextOutputIndex();\n }\n\n // Get the system into a nice ready-to-use state.\n function setUp() public override {\n // Configure the oracle to return the output root we've prepared.\n vm.warp(oracle.computeL2Timestamp(_proposedBlockNumber) + 1);\n vm.prank(oracle.PROPOSER());\n oracle.proposeL2Output(_outputRoot, _proposedBlockNumber, 0, 0);\n\n // Warp beyond the finalization period for the block we've proposed.\n vm.warp(\n oracle.getL2Output(_proposedOutputIndex).timestamp +\n op.FINALIZATION_PERIOD_SECONDS() +\n 1\n );\n // Fund the portal so that we can withdraw ETH.\n vm.deal(address(op), 0xFFFFFFFF);\n }\n\n // Utility function used in the subsequent test. This is necessary to assert that the\n // reentrant call will revert.\n function callPortalAndExpectRevert() external payable {\n vm.expectRevert(\"OptimismPortal: can only trigger one withdrawal per transaction\");\n // Arguments here don't matter, as the require check is the first thing that happens.\n // We assume that this has already been proven.\n op.finalizeWithdrawalTransaction(_defaultTx);\n // Assert that the withdrawal was not finalized.\n assertFalse(op.finalizedWithdrawals(Hashing.hashWithdrawal(_defaultTx)));\n }\n\n // Test: proveWithdrawalTransaction cannot prove a withdrawal with itself (the OptimismPortal) as the target.\n function test_proveWithdrawalTransaction_onSelfCall_reverts() external {\n _defaultTx.target = address(op);\n vm.expectRevert(\"OptimismPortal: you cannot send messages to the portal contract\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the outputRootProof does not match the output root\n function test_proveWithdrawalTransaction_onInvalidOutputRootProof_reverts() external {\n // Modify the version to invalidate the withdrawal proof.\n _outputRootProof.version = bytes32(uint256(1));\n vm.expectRevert(\"OptimismPortal: invalid output root proof\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the proof is invalid due to non-existence of\n // the withdrawal.\n function test_proveWithdrawalTransaction_onInvalidWithdrawalProof_reverts() external {\n // modify the default test values to invalidate the proof.\n _defaultTx.data = hex\"abcd\";\n vm.expectRevert(\"MerkleTrie: path remainder must share all nibbles with key\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction reverts if the passed transaction's withdrawalHash has\n // already been proven.\n function test_proveWithdrawalTransaction_replayProve_reverts() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.expectRevert(\"OptimismPortal: withdrawal hash has already been proven\");\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: proveWithdrawalTransaction succeeds if the passed transaction's withdrawalHash has\n // already been proven AND the output root has changed AND the l2BlockNumber stays the same.\n function test_proveWithdrawalTransaction_replayProveChangedOutputRoot_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Compute the storage slot of the outputRoot corresponding to the `withdrawalHash`\n // inside of the `provenWithdrawal`s mapping.\n bytes32 slot;\n assembly {\n mstore(0x00, sload(_withdrawalHash.slot))\n mstore(0x20, 52) // 52 is the slot of the `provenWithdrawals` mapping in OptimismPortal\n slot := keccak256(0x00, 0x40)\n }\n\n // Store a different output root within the `provenWithdrawals` mapping without\n // touching the l2BlockNumber or timestamp.\n vm.store(address(op), slot, bytes32(0));\n\n // Warp ahead 1 second\n vm.warp(block.timestamp + 1);\n\n // Even though we have already proven this withdrawalHash, we should be allowed to re-submit\n // our proof with a changed outputRoot\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Ensure that the withdrawal was updated within the mapping\n (, uint128 timestamp, ) = op.provenWithdrawals(_withdrawalHash);\n assertEq(timestamp, block.timestamp);\n }\n\n // Test: proveWithdrawalTransaction succeeds and emits the WithdrawalProven event.\n function test_proveWithdrawalTransaction_validWithdrawalProof_succeeds() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n }\n\n // Test: finalizeWithdrawalTransaction succeeds and emits the WithdrawalFinalized event.\n function test_finalizeWithdrawalTransaction_provenWithdrawalHash_succeeds() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, false, true);\n emit WithdrawalFinalized(_withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore + 100);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the withdrawal has not been proven.\n function test_finalizeWithdrawalTransaction_ifWithdrawalNotProven_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectRevert(\"OptimismPortal: withdrawal has not been proven yet\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if withdrawal not proven long enough ago.\n function test_finalizeWithdrawalTransaction_ifWithdrawalProofNotOldEnough_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Mock a call where the resulting output root is anything but the original output root. In\n // this case we just use bytes32(uint256(1)).\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(bytes32(uint256(1)), _proposedBlockNumber)\n );\n\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the provenWithdrawal's timestamp is less\n // than the L2 output oracle's starting timestamp\n function test_finalizeWithdrawalTransaction_timestampLessThanL2OracleStart_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock a startingTimestamp change on the L2 Oracle\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSignature(\"startingTimestamp()\"),\n abi.encode(block.timestamp + 1)\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\n \"OptimismPortal: withdrawal timestamp less than L2 Oracle starting timestamp\"\n );\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the output root proven is not the same as the\n // output root at the time of finalization.\n function test_finalizeWithdrawalTransaction_ifOutputRootChanges_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock an outputRoot change on the output proposal before attempting\n // to finalize the withdrawal.\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n bytes32(uint256(0)),\n uint128(block.timestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\n \"OptimismPortal: output root proven is not the same as current output root\"\n );\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the output proposal's timestamp has\n // not passed the finalization period.\n function test_finalizeWithdrawalTransaction_ifOutputTimestampIsNotFinalized_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Prove our withdrawal\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n // Warp to after the finalization period\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n\n // Mock a timestamp change on the output proposal that has not passed the\n // finalization period.\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n _outputRoot,\n uint128(block.timestamp + 1),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n // Attempt to finalize the withdrawal\n vm.expectRevert(\"OptimismPortal: output proposal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n // Ensure that bob's balance has remained the same\n assertEq(bobBalanceBefore, address(bob).balance);\n }\n\n // Test: finalizeWithdrawalTransaction fails because the target reverts,\n // and emits the WithdrawalFinalized event with success=false.\n function test_finalizeWithdrawalTransaction_targetFails_fails() external {\n uint256 bobBalanceBefore = address(bob).balance;\n vm.etch(bob, hex\"fe\"); // Contract with just the invalid opcode.\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(_withdrawalHash, false);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the finalization period has not yet passed.\n function test_finalizeWithdrawalTransaction_onRecentWithdrawal_reverts() external {\n // Setup the Oracle to return an output with a recent timestamp\n uint256 recentTimestamp = block.timestamp - 1000;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n _outputRoot,\n uint128(recentTimestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.expectRevert(\"OptimismPortal: proven withdrawal finalization period has not elapsed\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if the withdrawal has already been finalized.\n function test_finalizeWithdrawalTransaction_onReplay_reverts() external {\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(_withdrawalHash, alice, bob);\n op.proveWithdrawalTransaction(\n _defaultTx,\n _proposedOutputIndex,\n _outputRootProof,\n _withdrawalProof\n );\n\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(_withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_defaultTx);\n\n vm.expectRevert(\"OptimismPortal: withdrawal has already been finalized\");\n op.finalizeWithdrawalTransaction(_defaultTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if insufficient gas is supplied.\n function test_finalizeWithdrawalTransaction_onInsufficientGas_reverts() external {\n // This number was identified through trial and error.\n uint256 gasLimit = 150_000;\n Types.WithdrawalTransaction memory insufficientGasTx = Types.WithdrawalTransaction({\n nonce: 0,\n sender: alice,\n target: bob,\n value: 100,\n gasLimit: gasLimit,\n data: hex\"\"\n });\n\n // Get updated proof inputs.\n (bytes32 stateRoot, bytes32 storageRoot, , , bytes[] memory withdrawalProof) = ffi\n .getProveWithdrawalTransactionInputs(insufficientGasTx);\n Types.OutputRootProof memory outputRootProof = Types.OutputRootProof({\n version: bytes32(0),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(0)\n });\n\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n Hashing.hashOutputRootProof(outputRootProof),\n uint128(block.timestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n op.proveWithdrawalTransaction(\n insufficientGasTx,\n _proposedOutputIndex,\n outputRootProof,\n withdrawalProof\n );\n\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectRevert(\"OptimismPortal: insufficient gas to finalize withdrawal\");\n op.finalizeWithdrawalTransaction{ gas: gasLimit }(insufficientGasTx);\n }\n\n // Test: finalizeWithdrawalTransaction reverts if a sub-call attempts to finalize another\n // withdrawal.\n function test_finalizeWithdrawalTransaction_onReentrancy_reverts() external {\n uint256 bobBalanceBefore = address(bob).balance;\n\n // Copy and modify the default test values to attempt a reentrant call by first calling to\n // this contract's callPortalAndExpectRevert() function above.\n Types.WithdrawalTransaction memory _testTx = _defaultTx;\n _testTx.target = address(this);\n _testTx.data = abi.encodeWithSelector(this.callPortalAndExpectRevert.selector);\n\n // Get modified proof inputs.\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = ffi.getProveWithdrawalTransactionInputs(_testTx);\n Types.OutputRootProof memory outputRootProof = Types.OutputRootProof({\n version: bytes32(0),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(0)\n });\n\n // Setup the Oracle to return the outputRoot we want as well as a finalized timestamp.\n uint256 finalizedTimestamp = block.timestamp - op.FINALIZATION_PERIOD_SECONDS() - 1;\n vm.mockCall(\n address(op.L2_ORACLE()),\n abi.encodeWithSelector(L2OutputOracle.getL2Output.selector),\n abi.encode(\n Types.OutputProposal(\n outputRoot,\n uint128(finalizedTimestamp),\n uint128(_proposedBlockNumber)\n )\n )\n );\n\n vm.expectEmit(true, true, true, true);\n emit WithdrawalProven(withdrawalHash, alice, address(this));\n op.proveWithdrawalTransaction(\n _testTx,\n _proposedBlockNumber,\n outputRootProof,\n withdrawalProof\n );\n\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n vm.expectCall(address(this), _testTx.data);\n vm.expectEmit(true, true, true, true);\n emit WithdrawalFinalized(withdrawalHash, true);\n op.finalizeWithdrawalTransaction(_testTx);\n\n // Ensure that bob's balance was not changed by the reentrant call.\n assert(address(bob).balance == bobBalanceBefore);\n }\n\n function testDiff_finalizeWithdrawalTransaction_succeeds(\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) external {\n // Cannot call the optimism portal\n vm.assume(_target != address(op));\n // Total ETH supply is currently about 120M ETH.\n uint256 value = bound(_value, 0, 200_000_000 ether);\n uint256 gasLimit = bound(_gasLimit, 0, 50_000_000);\n uint256 nonce = messagePasser.messageNonce();\n Types.WithdrawalTransaction memory _tx = Types.WithdrawalTransaction({\n nonce: nonce,\n sender: _sender,\n target: _target,\n value: value,\n gasLimit: gasLimit,\n data: _data\n });\n (\n bytes32 stateRoot,\n bytes32 storageRoot,\n bytes32 outputRoot,\n bytes32 withdrawalHash,\n bytes[] memory withdrawalProof\n ) = ffi.getProveWithdrawalTransactionInputs(_tx);\n\n Types.OutputRootProof memory proof = Types.OutputRootProof({\n version: bytes32(uint256(0)),\n stateRoot: stateRoot,\n messagePasserStorageRoot: storageRoot,\n latestBlockhash: bytes32(uint256(0))\n });\n\n // Ensure the values returned from ffi are correct\n assertEq(outputRoot, Hashing.hashOutputRootProof(proof));\n assertEq(withdrawalHash, Hashing.hashWithdrawal(_tx));\n\n // Mock the call to the oracle\n vm.mockCall(\n address(oracle),\n abi.encodeWithSelector(oracle.getL2Output.selector),\n abi.encode(outputRoot, 0)\n );\n\n // Start the withdrawal, it must be initiated by the _sender and the\n // correct value must be passed along\n vm.deal(_tx.sender, _tx.value);\n vm.prank(_tx.sender);\n messagePasser.initiateWithdrawal{ value: _tx.value }(_tx.target, _tx.gasLimit, _tx.data);\n\n // Ensure that the sentMessages is correct\n assertEq(messagePasser.sentMessages(withdrawalHash), true);\n\n vm.warp(block.timestamp + op.FINALIZATION_PERIOD_SECONDS() + 1);\n op.proveWithdrawalTransaction(\n _tx,\n 100, // l2BlockNumber\n proof,\n withdrawalProof\n );\n }\n}\n\ncontract OptimismPortalUpgradeable_Test is Portal_Initializer {\n Proxy internal proxy;\n uint64 initialBlockNum;\n\n function setUp() public override {\n super.setUp();\n initialBlockNum = uint64(block.number);\n proxy = Proxy(payable(address(op)));\n }\n\n function test_params_initValuesOnProxy_succeeds() external {\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = OptimismPortal(\n payable(address(proxy))\n ).params();\n assertEq(prevBaseFee, opImpl.INITIAL_BASE_FEE());\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_initialize_cannotInitProxy_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n OptimismPortal(payable(proxy)).initialize();\n }\n\n function test_initialize_cannotInitImpl_reverts() external {\n vm.expectRevert(\"Initializable: contract is already initialized\");\n OptimismPortal(opImpl).initialize();\n }\n\n function test_upgradeToAndCall_upgrading_succeeds() external {\n // Check an unused slot before upgrading.\n bytes32 slot21Before = vm.load(address(op), bytes32(uint256(21)));\n assertEq(bytes32(0), slot21Before);\n\n NextImpl nextImpl = new NextImpl();\n vm.startPrank(multisig);\n proxy.upgradeToAndCall(\n address(nextImpl),\n abi.encodeWithSelector(NextImpl.initialize.selector)\n );\n assertEq(proxy.implementation(), address(nextImpl));\n\n // Verify that the NextImpl contract initialized its values according as expected\n bytes32 slot21After = vm.load(address(op), bytes32(uint256(21)));\n bytes32 slot21Expected = NextImpl(address(op)).slot21Init();\n assertEq(slot21Expected, slot21After);\n }\n}\n" - }, - "contracts/test/Proxy.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\ncontract SimpleStorage {\n mapping(uint256 => uint256) internal store;\n\n function get(uint256 key) external payable returns (uint256) {\n return store[key];\n }\n\n function set(uint256 key, uint256 value) external payable {\n store[key] = value;\n }\n}\n\ncontract Clasher {\n function upgradeTo(address) external pure {\n revert(\"upgradeTo\");\n }\n}\n\ncontract Proxy_Test is Test {\n event Upgraded(address indexed implementation);\n event AdminChanged(address previousAdmin, address newAdmin);\n\n address alice = address(64);\n\n bytes32 internal constant IMPLEMENTATION_KEY =\n bytes32(uint256(keccak256(\"eip1967.proxy.implementation\")) - 1);\n\n bytes32 internal constant OWNER_KEY = bytes32(uint256(keccak256(\"eip1967.proxy.admin\")) - 1);\n\n Proxy proxy;\n SimpleStorage simpleStorage;\n\n function setUp() external {\n // Deploy a proxy and simple storage contract as\n // the implementation\n proxy = new Proxy(alice);\n simpleStorage = new SimpleStorage();\n\n vm.prank(alice);\n proxy.upgradeTo(address(simpleStorage));\n }\n\n function test_implementationKey_succeeds() external {\n // The hardcoded implementation key should be correct\n vm.prank(alice);\n proxy.upgradeTo(address(6));\n\n bytes32 key = vm.load(address(proxy), IMPLEMENTATION_KEY);\n assertEq(address(6), Bytes32AddressLib.fromLast20Bytes(key));\n\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(6));\n }\n\n function test_ownerKey_succeeds() external {\n // The hardcoded owner key should be correct\n vm.prank(alice);\n proxy.changeAdmin(address(6));\n\n bytes32 key = vm.load(address(proxy), OWNER_KEY);\n assertEq(address(6), Bytes32AddressLib.fromLast20Bytes(key));\n\n vm.prank(address(6));\n address owner = proxy.admin();\n assertEq(owner, address(6));\n }\n\n function test_proxyCallToImp_notAdmin_succeeds() external {\n // The implementation does not have a `upgradeTo`\n // method, calling `upgradeTo` not as the owner\n // should revert.\n vm.expectRevert();\n proxy.upgradeTo(address(64));\n\n // Call `upgradeTo` as the owner, it should succeed\n // and emit the `Upgraded` event.\n vm.expectEmit(true, true, true, true);\n emit Upgraded(address(64));\n vm.prank(alice);\n proxy.upgradeTo(address(64));\n\n // Get the implementation as the owner\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(64));\n }\n\n function test_ownerProxyCall_notAdmin_succeeds() external {\n // Calling `changeAdmin` not as the owner should revert\n // as the implementation does not have a `changeAdmin` method.\n vm.expectRevert();\n proxy.changeAdmin(address(1));\n\n // Call `changeAdmin` as the owner, it should succeed\n // and emit the `AdminChanged` event.\n vm.expectEmit(true, true, true, true);\n emit AdminChanged(alice, address(1));\n vm.prank(alice);\n proxy.changeAdmin(address(1));\n\n // Calling `admin` not as the owner should\n // revert as the implementation does not have\n // a `admin` method.\n vm.expectRevert();\n proxy.admin();\n\n // Calling `admin` as the owner should work.\n vm.prank(address(1));\n address owner = proxy.admin();\n assertEq(owner, address(1));\n }\n\n function test_delegatesToImpl_succeeds() external {\n // Call the storage setter on the proxy\n SimpleStorage(address(proxy)).set(1, 1);\n\n // The key should not be set in the implementation\n uint256 result = simpleStorage.get(1);\n assertEq(result, 0);\n {\n // The key should be set in the proxy\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 1);\n }\n\n {\n // The owner should be able to call through the proxy\n // when there is not a function selector crash\n vm.prank(alice);\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 1);\n }\n }\n\n function test_upgradeToAndCall_succeeds() external {\n {\n // There should be nothing in the current proxy storage\n uint256 expect = SimpleStorage(address(proxy)).get(1);\n assertEq(expect, 0);\n }\n\n // Deploy a new SimpleStorage\n simpleStorage = new SimpleStorage();\n\n // Set the new SimpleStorage as the implementation\n // and call.\n vm.expectEmit(true, true, true, true);\n emit Upgraded(address(simpleStorage));\n vm.prank(alice);\n proxy.upgradeToAndCall(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n\n // The call should have impacted the state\n uint256 result = SimpleStorage(address(proxy)).get(1);\n assertEq(result, 1);\n }\n\n function test_upgradeToAndCall_functionDoesNotExist_reverts() external {\n // Get the current implementation address\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n\n // Deploy a new SimpleStorage\n simpleStorage = new SimpleStorage();\n\n // Set the new SimpleStorage as the implementation\n // and call. This reverts because the calldata doesn't\n // match a function on the implementation.\n vm.expectRevert(\"Proxy: delegatecall to new implementation contract failed\");\n vm.prank(alice);\n proxy.upgradeToAndCall(address(simpleStorage), hex\"\");\n\n // The implementation address should have not\n // updated because the call to `upgradeToAndCall`\n // reverted.\n vm.prank(alice);\n address postImpl = proxy.implementation();\n assertEq(impl, postImpl);\n\n // The attempt to `upgradeToAndCall`\n // should revert when it is not called by the owner.\n vm.expectRevert();\n proxy.upgradeToAndCall(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n }\n\n function test_upgradeToAndCall_isPayable_succeeds() external {\n // Give alice some funds\n vm.deal(alice, 1 ether);\n // Set the implementation and call and send\n // value.\n vm.prank(alice);\n proxy.upgradeToAndCall{ value: 1 ether }(\n address(simpleStorage),\n abi.encodeWithSelector(simpleStorage.set.selector, 1, 1)\n );\n\n // The implementation address should be correct\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n\n // The proxy should have a balance\n assertEq(address(proxy).balance, 1 ether);\n }\n\n function test_upgradeTo_clashingFunctionSignatures_succeeds() external {\n // Clasher has a clashing function with the proxy.\n Clasher clasher = new Clasher();\n\n // Set the clasher as the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(clasher));\n\n {\n // Assert that the implementation was set properly.\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(clasher));\n }\n\n // Call the clashing function on the proxy\n // not as the owner so that the call passes through.\n // The implementation will revert so we can be\n // sure that the call passed through.\n vm.expectRevert(bytes(\"upgradeTo\"));\n proxy.upgradeTo(address(0));\n\n {\n // Now call the clashing function as the owner\n // and be sure that it doesn't pass through to\n // the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(0));\n vm.prank(alice);\n address impl = proxy.implementation();\n assertEq(impl, address(0));\n }\n }\n\n // Allow for `eth_call` to call proxy methods\n // by setting \"from\" to `address(0)`.\n function test_implementation_zeroAddressCaller_succeeds() external {\n vm.prank(address(0));\n address impl = proxy.implementation();\n assertEq(impl, address(simpleStorage));\n }\n\n function test_implementation_isZeroAddress_reverts() external {\n // Set `address(0)` as the implementation.\n vm.prank(alice);\n proxy.upgradeTo(address(0));\n\n (bool success, bytes memory returndata) = address(proxy).call(hex\"\");\n assertEq(success, false);\n\n bytes memory err = abi.encodeWithSignature(\n \"Error(string)\",\n \"Proxy: implementation not initialized\"\n );\n\n assertEq(returndata, err);\n }\n}\n" - }, - "contracts/test/ProxyAdmin.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Test } from \"forge-std/Test.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\nimport { ProxyAdmin } from \"../universal/ProxyAdmin.sol\";\nimport { SimpleStorage } from \"./Proxy.t.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\nimport { ResolvedDelegateProxy } from \"../legacy/ResolvedDelegateProxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\n\ncontract ProxyAdmin_Test is Test {\n address alice = address(64);\n\n Proxy proxy;\n L1ChugSplashProxy chugsplash;\n ResolvedDelegateProxy resolved;\n\n AddressManager addressManager;\n\n ProxyAdmin admin;\n\n SimpleStorage implementation;\n\n function setUp() external {\n // Deploy the proxy admin\n admin = new ProxyAdmin(alice);\n // Deploy the standard proxy\n proxy = new Proxy(address(admin));\n\n // Deploy the legacy L1ChugSplashProxy with the admin as the owner\n chugsplash = new L1ChugSplashProxy(address(admin));\n\n // Deploy the legacy AddressManager\n addressManager = new AddressManager();\n // The proxy admin must be the new owner of the address manager\n addressManager.transferOwnership(address(admin));\n // Deploy a legacy ResolvedDelegateProxy with the name `a`.\n // Whatever `a` is set to in AddressManager will be the address\n // that is used for the implementation.\n resolved = new ResolvedDelegateProxy(addressManager, \"a\");\n\n // Impersonate alice for setting up the admin.\n vm.startPrank(alice);\n // Set the address of the address manager in the admin so that it\n // can resolve the implementation address of legacy\n // ResolvedDelegateProxy based proxies.\n admin.setAddressManager(addressManager);\n // Set the reverse lookup of the ResolvedDelegateProxy\n // proxy\n admin.setImplementationName(address(resolved), \"a\");\n\n // Set the proxy types\n admin.setProxyType(address(proxy), ProxyAdmin.ProxyType.ERC1967);\n admin.setProxyType(address(chugsplash), ProxyAdmin.ProxyType.CHUGSPLASH);\n admin.setProxyType(address(resolved), ProxyAdmin.ProxyType.RESOLVED);\n vm.stopPrank();\n\n implementation = new SimpleStorage();\n }\n\n function test_setImplementationName_succeeds() external {\n vm.prank(alice);\n admin.setImplementationName(address(1), \"foo\");\n assertEq(admin.implementationName(address(1)), \"foo\");\n }\n\n function test_setAddressManager_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setAddressManager(AddressManager((address(0))));\n }\n\n function test_setImplementationName_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setImplementationName(address(0), \"foo\");\n }\n\n function test_setProxyType_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.setProxyType(address(0), ProxyAdmin.ProxyType.CHUGSPLASH);\n }\n\n function test_owner_succeeds() external {\n assertEq(admin.owner(), alice);\n }\n\n function test_proxyType_succeeds() external {\n assertEq(uint256(admin.proxyType(address(proxy))), uint256(ProxyAdmin.ProxyType.ERC1967));\n assertEq(\n uint256(admin.proxyType(address(chugsplash))),\n uint256(ProxyAdmin.ProxyType.CHUGSPLASH)\n );\n assertEq(\n uint256(admin.proxyType(address(resolved))),\n uint256(ProxyAdmin.ProxyType.RESOLVED)\n );\n }\n\n function test_erc1967GetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(proxy));\n }\n\n function test_chugsplashGetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(chugsplash));\n }\n\n function test_delegateResolvedGetProxyImplementation_succeeds() external {\n getProxyImplementation(payable(resolved));\n }\n\n function getProxyImplementation(address payable _proxy) internal {\n {\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(0));\n }\n\n vm.prank(alice);\n admin.upgrade(_proxy, address(implementation));\n\n {\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n }\n }\n\n function test_erc1967GetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(proxy));\n }\n\n function test_chugsplashGetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(chugsplash));\n }\n\n function test_delegateResolvedGetProxyAdmin_succeeds() external {\n getProxyAdmin(payable(resolved));\n }\n\n function getProxyAdmin(address payable _proxy) internal {\n address owner = admin.getProxyAdmin(_proxy);\n assertEq(owner, address(admin));\n }\n\n function test_erc1967ChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(proxy));\n }\n\n function test_chugsplashChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(chugsplash));\n }\n\n function test_delegateResolvedChangeProxyAdmin_succeeds() external {\n changeProxyAdmin(payable(resolved));\n }\n\n function changeProxyAdmin(address payable _proxy) internal {\n ProxyAdmin.ProxyType proxyType = admin.proxyType(address(_proxy));\n\n vm.prank(alice);\n admin.changeProxyAdmin(_proxy, address(128));\n\n // The proxy is no longer the admin and can\n // no longer call the proxy interface except for\n // the ResolvedDelegate type on which anybody can\n // call the admin interface.\n if (proxyType == ProxyAdmin.ProxyType.ERC1967) {\n vm.expectRevert(\"Proxy: implementation not initialized\");\n admin.getProxyAdmin(_proxy);\n } else if (proxyType == ProxyAdmin.ProxyType.CHUGSPLASH) {\n vm.expectRevert(\"L1ChugSplashProxy: implementation is not set yet\");\n admin.getProxyAdmin(_proxy);\n } else if (proxyType == ProxyAdmin.ProxyType.RESOLVED) {\n // Just an empty block to show that all cases are covered\n } else {\n vm.expectRevert(\"ProxyAdmin: unknown proxy type\");\n }\n\n // Call the proxy contract directly to get the admin.\n // Different proxy types have different interfaces.\n vm.prank(address(128));\n if (proxyType == ProxyAdmin.ProxyType.ERC1967) {\n assertEq(Proxy(payable(_proxy)).admin(), address(128));\n } else if (proxyType == ProxyAdmin.ProxyType.CHUGSPLASH) {\n assertEq(L1ChugSplashProxy(payable(_proxy)).getOwner(), address(128));\n } else if (proxyType == ProxyAdmin.ProxyType.RESOLVED) {\n assertEq(addressManager.owner(), address(128));\n } else {\n assert(false);\n }\n }\n\n function test_erc1967Upgrade_succeeds() external {\n upgrade(payable(proxy));\n }\n\n function test_chugsplashUpgrade_succeeds() external {\n upgrade(payable(chugsplash));\n }\n\n function test_delegateResolvedUpgrade_succeeds() external {\n upgrade(payable(resolved));\n }\n\n function upgrade(address payable _proxy) internal {\n vm.prank(alice);\n admin.upgrade(_proxy, address(implementation));\n\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n }\n\n function test_erc1967UpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(proxy));\n }\n\n function test_chugsplashUpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(chugsplash));\n }\n\n function test_delegateResolvedUpgradeAndCall_succeeds() external {\n upgradeAndCall(payable(resolved));\n }\n\n function upgradeAndCall(address payable _proxy) internal {\n vm.prank(alice);\n admin.upgradeAndCall(\n _proxy,\n address(implementation),\n abi.encodeWithSelector(SimpleStorage.set.selector, 1, 1)\n );\n\n address impl = admin.getProxyImplementation(_proxy);\n assertEq(impl, address(implementation));\n\n uint256 got = SimpleStorage(address(_proxy)).get(1);\n assertEq(got, 1);\n }\n\n function test_onlyOwner_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.changeProxyAdmin(payable(proxy), address(0));\n\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.upgrade(payable(proxy), address(implementation));\n\n vm.expectRevert(\"Ownable: caller is not the owner\");\n admin.upgradeAndCall(payable(proxy), address(implementation), hex\"\");\n }\n\n function test_isUpgrading_succeeds() external {\n assertEq(false, admin.isUpgrading());\n\n vm.prank(alice);\n admin.setUpgrading(true);\n assertEq(true, admin.isUpgrading());\n }\n}\n" - }, - "contracts/test/RLP.t.sol": { - "content": "// SPDX-License-Identifier: Unlicense\npragma solidity ^0.8.0;\n\nimport { Bytes32AddressLib } from \"@rari-capital/solmate/src/utils/Bytes32AddressLib.sol\";\n\n/**\n * @title LibRLP\n * @notice Via https://github.com/Rari-Capital/solmate/issues/207.\n */\nlibrary LibRLP {\n using Bytes32AddressLib for bytes32;\n\n function computeAddress(address deployer, uint256 nonce) internal pure returns (address) {\n // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.\n // A one byte integer uses its own value as its length prefix, there is no additional \"0x80 + length\" prefix that comes before it.\n if (nonce == 0x00)\n return\n keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80)))\n .fromLast20Bytes();\n if (nonce <= 0x7f)\n return\n keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce)))\n .fromLast20Bytes();\n\n // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.\n if (nonce <= type(uint8).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd7),\n bytes1(0x94),\n deployer,\n bytes1(0x81),\n uint8(nonce)\n )\n ).fromLast20Bytes();\n if (nonce <= type(uint16).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd8),\n bytes1(0x94),\n deployer,\n bytes1(0x82),\n uint16(nonce)\n )\n ).fromLast20Bytes();\n if (nonce <= type(uint24).max)\n return\n keccak256(\n abi.encodePacked(\n bytes1(0xd9),\n bytes1(0x94),\n deployer,\n bytes1(0x83),\n uint24(nonce)\n )\n ).fromLast20Bytes();\n\n // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp\n // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)\n // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)\n // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)\n // We assume nobody can have a nonce large enough to require more than 32 bytes.\n return\n keccak256(\n abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce))\n ).fromLast20Bytes();\n }\n}\n" - }, - "contracts/test/RLPReader.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { RLPReader } from \"../libraries/rlp/RLPReader.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { stdError } from \"forge-std/Test.sol\";\n\ncontract RLPReader_Test is CommonTest {\n function test_readBytes_bytestring00_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"00\"), hex\"00\");\n }\n\n function test_readBytes_bytestring01_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"01\"), hex\"01\");\n }\n\n function test_readBytes_bytestring7f_succeeds() external {\n assertEq(RLPReader.readBytes(hex\"7f\"), hex\"7f\");\n }\n\n function test_readBytes_revertListItem_reverts() external {\n vm.expectRevert(\"RLPReader: decoded item type for bytes is not a data item\");\n RLPReader.readBytes(hex\"c7c0c1c0c3c0c1c0\");\n }\n\n function test_readBytes_invalidStringLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be > than length of string length (long string)\"\n );\n RLPReader.readBytes(hex\"b9\");\n }\n\n function test_readBytes_invalidListLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be > than length of list length (long list)\"\n );\n RLPReader.readBytes(hex\"ff\");\n }\n\n function test_readBytes_invalidRemainder_reverts() external {\n vm.expectRevert(\"RLPReader: bytes value contains an invalid remainder\");\n RLPReader.readBytes(hex\"800a\");\n }\n\n function test_readBytes_invalidPrefix_reverts() external {\n vm.expectRevert(\n \"RLPReader: invalid prefix, single byte < 0x80 are not prefixed (short string)\"\n );\n RLPReader.readBytes(hex\"810a\");\n }\n\n function test_readList_empty_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c0\");\n assertEq(list.length, 0);\n }\n\n function test_readList_multiList_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c6827a77c10401\");\n assertEq(list.length, 3);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"827a77\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c104\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"01\");\n }\n\n function test_readList_shortListMax1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572\"\n );\n\n assertEq(list.length, 11);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[4]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[5]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[6]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[7]), hex\"8471776572\");\n assertEq(RLPReader.readRawBytes(list[8]), hex\"847a786376\");\n assertEq(RLPReader.readRawBytes(list[9]), hex\"8461736466\");\n assertEq(RLPReader.readRawBytes(list[10]), hex\"8471776572\");\n }\n\n function test_readList_longList1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f840cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n\n assertEq(list.length, 4);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"cf84617364668471776572847a786376\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"cf84617364668471776572847a786376\");\n }\n\n function test_readList_longList2_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"f90200cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n assertEq(list.length, 32);\n\n for (uint256 i = 0; i < 32; i++) {\n assertEq(RLPReader.readRawBytes(list[i]), hex\"cf84617364668471776572847a786376\");\n }\n }\n\n function test_readList_listLongerThan32Elements_reverts() external {\n vm.expectRevert(stdError.indexOOBError);\n RLPReader.readList(\n hex\"e1454545454545454545454545454545454545454545454545454545454545454545\"\n );\n }\n\n function test_readList_listOfLists_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c4c2c0c0c0\");\n assertEq(list.length, 2);\n assertEq(RLPReader.readRawBytes(list[0]), hex\"c2c0c0\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c0\");\n }\n\n function test_readList_listOfLists2_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(hex\"c7c0c1c0c3c0c1c0\");\n assertEq(list.length, 3);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"c0\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"c1c0\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"c3c0c1c0\");\n }\n\n function test_readList_dictTest1_succeeds() external {\n RLPReader.RLPItem[] memory list = RLPReader.readList(\n hex\"ecca846b6579318476616c31ca846b6579328476616c32ca846b6579338476616c33ca846b6579348476616c34\"\n );\n assertEq(list.length, 4);\n\n assertEq(RLPReader.readRawBytes(list[0]), hex\"ca846b6579318476616c31\");\n assertEq(RLPReader.readRawBytes(list[1]), hex\"ca846b6579328476616c32\");\n assertEq(RLPReader.readRawBytes(list[2]), hex\"ca846b6579338476616c33\");\n assertEq(RLPReader.readRawBytes(list[3]), hex\"ca846b6579348476616c34\");\n }\n\n function test_readList_invalidShortList_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(hex\"efdebd\");\n }\n\n function test_readList_longStringLength_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(hex\"efb83600\");\n }\n\n function test_readList_notLongEnough_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than list length (short list)\"\n );\n RLPReader.readList(\n hex\"efdebdaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n );\n }\n\n function test_readList_int32Overflow_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"bf0f000000000000021111\");\n }\n\n function test_readList_int32Overflow2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"ff0f000000000000021111\");\n }\n\n function test_readList_incorrectLengthInArray_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(\n hex\"b9002100dc2b275d0f74e8a53e6f4ec61b27f24278820be3f82ea2110e582081b0565df0\"\n );\n }\n\n function test_readList_leadingZerosInLongLengthArray1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(\n hex\"b90040000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f\"\n );\n }\n\n function test_readList_leadingZerosInLongLengthArray2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must not have any leading zeros (long string)\"\n );\n RLPReader.readList(hex\"b800\");\n }\n\n function test_readList_leadingZerosInLongLengthList1_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must not have any leading zeros (long list)\");\n RLPReader.readList(\n hex\"fb00000040000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f\"\n );\n }\n\n function test_readList_nonOptimalLongLengthArray1_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b81000112233445566778899aabbccddeeff\");\n }\n\n function test_readList_nonOptimalLongLengthArray2_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b801ff\");\n }\n\n function test_readList_invalidValue_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than string length (short string)\"\n );\n RLPReader.readList(hex\"91\");\n }\n\n function test_readList_invalidRemainder_reverts() external {\n vm.expectRevert(\"RLPReader: list item has an invalid data remainder\");\n RLPReader.readList(hex\"c000\");\n }\n\n function test_readList_notEnoughContentForString1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"ba010000aabbccddeeff\");\n }\n\n function test_readList_notEnoughContentForString2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long string)\"\n );\n RLPReader.readList(hex\"b840ffeeddccbbaa99887766554433221100\");\n }\n\n function test_readList_notEnoughContentForList1_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"f90180\");\n }\n\n function test_readList_notEnoughContentForList2_reverts() external {\n vm.expectRevert(\n \"RLPReader: length of content must be greater than total length (long list)\"\n );\n RLPReader.readList(hex\"ffffffffffffffffff0001020304050607\");\n }\n\n function test_readList_longStringLessThan56Bytes_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long string)\");\n RLPReader.readList(hex\"b80100\");\n }\n\n function test_readList_longListLessThan56Bytes_reverts() external {\n vm.expectRevert(\"RLPReader: length of content must be greater than 55 bytes (long list)\");\n RLPReader.readList(hex\"f80100\");\n }\n}\n" - }, - "contracts/test/RLPWriter.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { RLPWriter } from \"../libraries/rlp/RLPWriter.sol\";\nimport { CommonTest } from \"./CommonTest.t.sol\";\n\ncontract RLPWriter_Test is CommonTest {\n function test_writeString_empty_succeeds() external {\n assertEq(RLPWriter.writeString(\"\"), hex\"80\");\n }\n\n function test_writeString_bytestring00_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u0000\"), hex\"00\");\n }\n\n function test_writeString_bytestring01_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u0001\"), hex\"01\");\n }\n\n function test_writeString_bytestring7f_succeeds() external {\n assertEq(RLPWriter.writeString(\"\\u007F\"), hex\"7f\");\n }\n\n function test_writeString_shortstring_succeeds() external {\n assertEq(RLPWriter.writeString(\"dog\"), hex\"83646f67\");\n }\n\n function test_writeString_shortstring2_succeeds() external {\n assertEq(\n RLPWriter.writeString(\"Lorem ipsum dolor sit amet, consectetur adipisicing eli\"),\n hex\"b74c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c69\"\n );\n }\n\n function test_writeString_longstring_succeeds() external {\n assertEq(\n RLPWriter.writeString(\"Lorem ipsum dolor sit amet, consectetur adipisicing elit\"),\n hex\"b8384c6f72656d20697073756d20646f6c6f722073697420616d65742c20636f6e7365637465747572206164697069736963696e6720656c6974\"\n );\n }\n\n function test_writeString_longstring2_succeeds() external {\n assertEq(\n RLPWriter.writeString(\n \"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur mauris magna, suscipit sed vehicula non, iaculis faucibus tortor. Proin suscipit ultricies malesuada. Duis tortor elit, dictum quis tristique eu, ultrices at risus. Morbi a est imperdiet mi ullamcorper aliquet suscipit nec lorem. Aenean quis leo mollis, vulputate elit varius, consequat enim. Nulla ultrices turpis justo, et posuere urna consectetur nec. Proin non convallis metus. Donec tempor ipsum in mauris congue sollicitudin. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Suspendisse convallis sem vel massa faucibus, eget lacinia lacus tempor. Nulla quis ultricies purus. Proin auctor rhoncus nibh condimentum mollis. Aliquam consequat enim at metus luctus, a eleifend purus egestas. Curabitur at nibh metus. Nam bibendum, neque at auctor tristique, lorem libero aliquet arcu, non interdum tellus lectus sit amet eros. Cras rhoncus, metus ac ornare cursus, dolor justo ultrices metus, at ullamcorper volutpat\"\n ),\n hex\"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\"\n );\n }\n\n function test_writeUint_zero_succeeds() external {\n assertEq(RLPWriter.writeUint(0x0), hex\"80\");\n }\n\n function test_writeUint_smallint_succeeds() external {\n assertEq(RLPWriter.writeUint(1), hex\"01\");\n }\n\n function test_writeUint_smallint2_succeeds() external {\n assertEq(RLPWriter.writeUint(16), hex\"10\");\n }\n\n function test_writeUint_smallint3_succeeds() external {\n assertEq(RLPWriter.writeUint(79), hex\"4f\");\n }\n\n function test_writeUint_smallint4_succeeds() external {\n assertEq(RLPWriter.writeUint(127), hex\"7f\");\n }\n\n function test_writeUint_mediumint_succeeds() external {\n assertEq(RLPWriter.writeUint(128), hex\"8180\");\n }\n\n function test_writeUint_mediumint2_succeeds() external {\n assertEq(RLPWriter.writeUint(1000), hex\"8203e8\");\n }\n\n function test_writeUint_mediumint3_succeeds() external {\n assertEq(RLPWriter.writeUint(100000), hex\"830186a0\");\n }\n\n function test_writeList_empty_succeeds() external {\n assertEq(RLPWriter.writeList(new bytes[](0)), hex\"c0\");\n }\n\n function test_writeList_stringList_succeeds() external {\n bytes[] memory list = new bytes[](3);\n list[0] = RLPWriter.writeString(\"dog\");\n list[1] = RLPWriter.writeString(\"god\");\n list[2] = RLPWriter.writeString(\"cat\");\n\n assertEq(RLPWriter.writeList(list), hex\"cc83646f6783676f6483636174\");\n }\n\n function test_writeList_multiList_succeeds() external {\n bytes[] memory list = new bytes[](3);\n bytes[] memory list2 = new bytes[](1);\n list2[0] = RLPWriter.writeUint(4);\n\n list[0] = RLPWriter.writeString(\"zw\");\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeUint(1);\n\n assertEq(RLPWriter.writeList(list), hex\"c6827a77c10401\");\n }\n\n function test_writeList_shortListMax1_succeeds() external {\n bytes[] memory list = new bytes[](11);\n list[0] = RLPWriter.writeString(\"asdf\");\n list[1] = RLPWriter.writeString(\"qwer\");\n list[2] = RLPWriter.writeString(\"zxcv\");\n list[3] = RLPWriter.writeString(\"asdf\");\n list[4] = RLPWriter.writeString(\"qwer\");\n list[5] = RLPWriter.writeString(\"zxcv\");\n list[6] = RLPWriter.writeString(\"asdf\");\n list[7] = RLPWriter.writeString(\"qwer\");\n list[8] = RLPWriter.writeString(\"zxcv\");\n list[9] = RLPWriter.writeString(\"asdf\");\n list[10] = RLPWriter.writeString(\"qwer\");\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f784617364668471776572847a78637684617364668471776572847a78637684617364668471776572847a78637684617364668471776572\"\n );\n }\n\n function test_writeList_longlist1_succeeds() external {\n bytes[] memory list = new bytes[](4);\n bytes[] memory list2 = new bytes[](3);\n\n list2[0] = RLPWriter.writeString(\"asdf\");\n list2[1] = RLPWriter.writeString(\"qwer\");\n list2[2] = RLPWriter.writeString(\"zxcv\");\n\n list[0] = RLPWriter.writeList(list2);\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeList(list2);\n list[3] = RLPWriter.writeList(list2);\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f840cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n }\n\n function test_writeList_longlist2_succeeds() external {\n bytes[] memory list = new bytes[](32);\n bytes[] memory list2 = new bytes[](3);\n\n list2[0] = RLPWriter.writeString(\"asdf\");\n list2[1] = RLPWriter.writeString(\"qwer\");\n list2[2] = RLPWriter.writeString(\"zxcv\");\n\n for (uint256 i = 0; i < 32; i++) {\n list[i] = RLPWriter.writeList(list2);\n }\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"f90200cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376cf84617364668471776572847a786376\"\n );\n }\n\n function test_writeList_listoflists_succeeds() external {\n // [ [ [], [] ], [] ]\n bytes[] memory list = new bytes[](2);\n bytes[] memory list2 = new bytes[](2);\n\n list2[0] = RLPWriter.writeList(new bytes[](0));\n list2[1] = RLPWriter.writeList(new bytes[](0));\n\n list[0] = RLPWriter.writeList(list2);\n list[1] = RLPWriter.writeList(new bytes[](0));\n\n assertEq(RLPWriter.writeList(list), hex\"c4c2c0c0c0\");\n }\n\n function test_writeList_listoflists2_succeeds() external {\n // [ [], [[]], [ [], [[]] ] ]\n bytes[] memory list = new bytes[](3);\n list[0] = RLPWriter.writeList(new bytes[](0));\n\n bytes[] memory list2 = new bytes[](1);\n list2[0] = RLPWriter.writeList(new bytes[](0));\n\n list[1] = RLPWriter.writeList(list2);\n\n bytes[] memory list3 = new bytes[](2);\n list3[0] = RLPWriter.writeList(new bytes[](0));\n list3[1] = RLPWriter.writeList(list2);\n\n list[2] = RLPWriter.writeList(list3);\n\n assertEq(RLPWriter.writeList(list), hex\"c7c0c1c0c3c0c1c0\");\n }\n\n function test_writeList_dictTest1_succeeds() external {\n bytes[] memory list = new bytes[](4);\n\n bytes[] memory list1 = new bytes[](2);\n list1[0] = RLPWriter.writeString(\"key1\");\n list1[1] = RLPWriter.writeString(\"val1\");\n\n bytes[] memory list2 = new bytes[](2);\n list2[0] = RLPWriter.writeString(\"key2\");\n list2[1] = RLPWriter.writeString(\"val2\");\n\n bytes[] memory list3 = new bytes[](2);\n list3[0] = RLPWriter.writeString(\"key3\");\n list3[1] = RLPWriter.writeString(\"val3\");\n\n bytes[] memory list4 = new bytes[](2);\n list4[0] = RLPWriter.writeString(\"key4\");\n list4[1] = RLPWriter.writeString(\"val4\");\n\n list[0] = RLPWriter.writeList(list1);\n list[1] = RLPWriter.writeList(list2);\n list[2] = RLPWriter.writeList(list3);\n list[3] = RLPWriter.writeList(list4);\n\n assertEq(\n RLPWriter.writeList(list),\n hex\"ecca846b6579318476616c31ca846b6579328476616c32ca846b6579338476616c33ca846b6579348476616c34\"\n );\n }\n}\n" - }, - "contracts/test/ResourceMetering.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { ResourceMetering } from \"../L1/ResourceMetering.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\n\ncontract MeterUser is ResourceMetering {\n constructor() {\n initialize();\n }\n\n function initialize() public initializer {\n __ResourceMetering_init();\n }\n\n function use(uint64 _amount) public metered(_amount) {}\n}\n\ncontract ResourceMetering_Test is CommonTest {\n MeterUser internal meter;\n uint64 initialBlockNum;\n\n function setUp() external {\n _setUp();\n meter = new MeterUser();\n initialBlockNum = uint64(block.number);\n }\n\n function test_meter_initialResourceParams_succeeds() external {\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, meter.INITIAL_BASE_FEE());\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_meter_updateParamsNoChange_succeeds() external {\n meter.use(0); // equivalent to just updating the base fee and block number\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n meter.use(0);\n (uint128 postBaseFee, uint64 postBoughtGas, uint64 postBlockNum) = meter.params();\n\n assertEq(postBaseFee, prevBaseFee);\n assertEq(postBoughtGas, prevBoughtGas);\n assertEq(postBlockNum, prevBlockNum);\n }\n\n function test_meter_updateOneEmptyBlock_succeeds() external {\n vm.roll(initialBlockNum + 1);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n // Base fee decreases by 12.5%\n assertEq(prevBaseFee, 875000000);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 1);\n }\n\n function test_meter_updateTwoEmptyBlocks_succeeds() external {\n vm.roll(initialBlockNum + 2);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 765624999);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 2);\n }\n\n function test_meter_updateTenEmptyBlocks_succeeds() external {\n vm.roll(initialBlockNum + 10);\n meter.use(0);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 263075576);\n assertEq(prevBoughtGas, 0);\n assertEq(prevBlockNum, initialBlockNum + 10);\n }\n\n function test_meter_updateNoGasDelta_succeeds() external {\n uint64 target = uint64(uint256(meter.TARGET_RESOURCE_LIMIT()));\n meter.use(target);\n (uint128 prevBaseFee, uint64 prevBoughtGas, uint64 prevBlockNum) = meter.params();\n\n assertEq(prevBaseFee, 1000000000);\n assertEq(prevBoughtGas, target);\n assertEq(prevBlockNum, initialBlockNum);\n }\n\n function test_meter_useMax_succeeds() external {\n uint64 target = uint64(uint256(meter.TARGET_RESOURCE_LIMIT()));\n uint64 elasticity = uint64(uint256(meter.ELASTICITY_MULTIPLIER()));\n meter.use(target * elasticity);\n\n (, uint64 prevBoughtGas, ) = meter.params();\n assertEq(prevBoughtGas, target * elasticity);\n\n vm.roll(initialBlockNum + 1);\n meter.use(0);\n (uint128 postBaseFee, , ) = meter.params();\n // Base fee increases by 1/8 the difference\n assertEq(postBaseFee, 1375000000);\n }\n\n function test_meter_useMoreThanMax_reverts() external {\n uint64 target = uint64(uint256(meter.TARGET_RESOURCE_LIMIT()));\n uint64 elasticity = uint64(uint256(meter.ELASTICITY_MULTIPLIER()));\n vm.expectRevert(\"ResourceMetering: cannot buy more gas than available gas limit\");\n meter.use(target * elasticity + 1);\n }\n}\n" - }, - "contracts/test/SafeCall.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\n\ncontract SafeCall_Test is CommonTest {\n function testFuzz_safeCall_succeeds(\n address from,\n address to,\n uint256 gas,\n uint64 value,\n bytes memory data\n ) external {\n vm.assume(from.balance == 0);\n vm.assume(to.balance == 0);\n // no precompiles\n vm.assume(uint160(to) > 10);\n // don't call the vm\n vm.assume(to != address(vm));\n vm.assume(from != address(vm));\n // don't call the console\n vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67));\n // don't call the create2 deployer\n vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C));\n // don't send funds to self\n vm.assume(from != to);\n\n assertEq(from.balance, 0, \"from balance is 0\");\n vm.deal(from, value);\n assertEq(from.balance, value, \"from balance not dealt\");\n\n vm.expectCall(to, value, data);\n\n vm.prank(from);\n bool success = SafeCall.call(to, gas, value, data);\n\n assertEq(success, true, \"call not successful\");\n assertEq(to.balance, value, \"to balance received\");\n assertEq(from.balance, 0, \"from balance not drained\");\n }\n}\n" - }, - "contracts/test/Semver.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\nimport { Proxy } from \"../universal/Proxy.sol\";\n\n/**\n * @notice Test the Semver contract that is used for semantic versioning\n * of various contracts.\n */\ncontract Semver_Test is CommonTest {\n /**\n * @notice Global semver contract deployed in setUp. This is used in\n * the test cases.\n */\n Semver semver;\n\n /**\n * @notice Deploy a Semver contract\n */\n function setUp() external {\n semver = new Semver(7, 8, 0);\n }\n\n /**\n * @notice Test the version getter\n */\n function test_version_succeeds() external {\n assertEq(semver.version(), \"7.8.0\");\n }\n\n /**\n * @notice Since the versions are all immutable, they should\n * be able to be accessed from behind a proxy without needing\n * to initialize the contract.\n */\n function test_behindProxy_succeeds() external {\n Proxy proxy = new Proxy(alice);\n vm.prank(alice);\n proxy.upgradeTo(address(semver));\n\n assertEq(Semver(address(proxy)).version(), \"7.8.0\");\n }\n}\n" - }, - "contracts/test/SequencerFeeVault.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Bridge_Initializer } from \"./CommonTest.t.sol\";\n\nimport { SequencerFeeVault } from \"../L2/SequencerFeeVault.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\ncontract SequencerFeeVault_Test is Bridge_Initializer {\n SequencerFeeVault vault = SequencerFeeVault(payable(Predeploys.SEQUENCER_FEE_WALLET));\n address constant recipient = address(256);\n\n event Withdrawal(uint256 value, address to, address from);\n\n function setUp() public override {\n super.setUp();\n vm.etch(Predeploys.SEQUENCER_FEE_WALLET, address(new SequencerFeeVault(recipient)).code);\n }\n\n function test_minWithdrawalAmount_succeeds() external {\n assertEq(vault.MIN_WITHDRAWAL_AMOUNT(), 10 ether);\n }\n\n function test_constructor_succeeds() external {\n assertEq(vault.l1FeeWallet(), recipient);\n }\n\n function test_receive_succeeds() external {\n assertEq(address(vault).balance, 0);\n\n vm.prank(alice);\n (bool success, ) = address(vault).call{ value: 100 }(hex\"\");\n\n assertEq(success, true);\n assertEq(address(vault).balance, 100);\n }\n\n function test_withdraw_notEnough_reverts() external {\n assert(address(vault).balance < vault.MIN_WITHDRAWAL_AMOUNT());\n\n vm.expectRevert(\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n vault.withdraw();\n }\n\n function test_withdraw_succeeds() external {\n uint256 amount = vault.MIN_WITHDRAWAL_AMOUNT() + 1;\n vm.deal(address(vault), amount);\n\n // No ether has been withdrawn yet\n assertEq(vault.totalProcessed(), 0);\n\n vm.expectEmit(true, true, true, true);\n emit Withdrawal(address(vault).balance, vault.RECIPIENT(), address(this));\n\n // The entire vault's balance is withdrawn\n vm.expectCall(\n Predeploys.L2_STANDARD_BRIDGE,\n address(vault).balance,\n abi.encodeWithSelector(\n StandardBridge.bridgeETHTo.selector,\n vault.l1FeeWallet(),\n 20000,\n bytes(\"\")\n )\n );\n\n vault.withdraw();\n\n // The withdrawal was successful\n assertEq(vault.totalProcessed(), amount);\n }\n}\n" - }, - "contracts/test/SystemConfig.t.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CommonTest } from \"./CommonTest.t.sol\";\nimport { SystemConfig } from \"../L1/SystemConfig.sol\";\n\ncontract SystemConfig_Init is CommonTest {\n SystemConfig sysConf;\n\n function setUp() external {\n sysConf = new SystemConfig({\n _owner: alice,\n _overhead: 2100,\n _scalar: 1000000,\n _batcherHash: bytes32(hex\"abcd\"),\n _gasLimit: 9_000_000,\n _unsafeBlockSigner: address(1)\n });\n }\n}\n\ncontract SystemConfig_Initialize_TestFail is CommonTest {\n function test_initialize_lowGasLimit_reverts() external {\n vm.expectRevert(\"SystemConfig: gas limit too low\");\n\n // The minimum gas limit defined in SystemConfig:\n uint64 MINIMUM_GAS_LIMIT = 8_000_000;\n new SystemConfig({\n _owner: alice,\n _overhead: 0,\n _scalar: 0,\n _batcherHash: bytes32(hex\"\"),\n _gasLimit: MINIMUM_GAS_LIMIT - 1,\n _unsafeBlockSigner: address(1)\n });\n }\n}\n\ncontract SystemConfig_Setters_TestFail is SystemConfig_Init {\n function test_setBatcherHash_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setBatcherHash(bytes32(hex\"\"));\n }\n\n function test_setGasConfig_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setGasConfig(0, 0);\n }\n\n function test_setGasLimit_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setGasLimit(0);\n }\n\n function test_setUnsafeBlockSigner_notOwner_reverts() external {\n vm.expectRevert(\"Ownable: caller is not the owner\");\n sysConf.setUnsafeBlockSigner(address(0x20));\n }\n}\n\ncontract SystemConfig_Setters_Test is SystemConfig_Init {\n event ConfigUpdate(\n uint256 indexed version,\n SystemConfig.UpdateType indexed updateType,\n bytes data\n );\n\n function testFuzz_setBatcherHash_succeeds(bytes32 newBatcherHash) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(0, SystemConfig.UpdateType.BATCHER, abi.encode(newBatcherHash));\n\n vm.prank(sysConf.owner());\n sysConf.setBatcherHash(newBatcherHash);\n assertEq(sysConf.batcherHash(), newBatcherHash);\n }\n\n function testFuzz_setGasConfig_succeeds(uint256 newOverhead, uint256 newScalar) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(\n 0,\n SystemConfig.UpdateType.GAS_CONFIG,\n abi.encode(newOverhead, newScalar)\n );\n\n vm.prank(sysConf.owner());\n sysConf.setGasConfig(newOverhead, newScalar);\n assertEq(sysConf.overhead(), newOverhead);\n assertEq(sysConf.scalar(), newScalar);\n }\n\n function testFuzz_setGasLimit_succeeds(uint64 newGasLimit) external {\n uint64 minimumGasLimit = sysConf.MINIMUM_GAS_LIMIT();\n newGasLimit = uint64(\n bound(uint256(newGasLimit), uint256(minimumGasLimit), uint256(type(uint64).max))\n );\n\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(0, SystemConfig.UpdateType.GAS_LIMIT, abi.encode(newGasLimit));\n\n vm.prank(sysConf.owner());\n sysConf.setGasLimit(newGasLimit);\n assertEq(sysConf.gasLimit(), newGasLimit);\n }\n\n function testFuzz_setUnsafeBlockSigner_succeeds(address newUnsafeSigner) external {\n vm.expectEmit(true, true, true, true);\n emit ConfigUpdate(\n 0,\n SystemConfig.UpdateType.UNSAFE_BLOCK_SIGNER,\n abi.encode(newUnsafeSigner)\n );\n\n vm.prank(sysConf.owner());\n sysConf.setUnsafeBlockSigner(newUnsafeSigner);\n assertEq(sysConf.unsafeBlockSigner(), newUnsafeSigner);\n }\n}\n" - }, - "contracts/universal/CrossDomainMessenger.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport {\n PausableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol\";\nimport {\n ReentrancyGuardUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * libAddressManager variable used to exist. Must be the first contract in the inheritance\n * tree of the CrossDomainMessenger\n */\ncontract CrossDomainMessengerLegacySpacer {\n /**\n * @custom:legacy\n * @custom:spacer libAddressManager\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n}\n\n/**\n * @custom:upgradeable\n * @title CrossDomainMessenger\n * @notice CrossDomainMessenger is a base contract that provides the core logic for the L1 and L2\n * cross-chain messenger contracts. It's designed to be a universal interface that only\n * needs to be extended slightly to provide low-level message passing functionality on each\n * chain it's deployed on. Currently only designed for message passing between two paired\n * chains and does not support one-to-many interactions.\n */\nabstract contract CrossDomainMessenger is\n CrossDomainMessengerLegacySpacer,\n OwnableUpgradeable,\n PausableUpgradeable,\n ReentrancyGuardUpgradeable\n{\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Constant overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_CONSTANT_OVERHEAD = 200_000;\n\n /**\n * @notice Numerator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 1016;\n\n /**\n * @notice Denominator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 1000;\n\n /**\n * @notice Extra gas added to base gas for each byte of calldata in a message.\n */\n uint64 public constant MIN_GAS_CALLDATA_OVERHEAD = 16;\n\n /**\n * @notice Minimum amount of gas required to relay a message.\n */\n uint256 internal constant RELAY_GAS_REQUIRED = 45_000;\n\n /**\n * @notice Amount of gas held in reserve to guarantee that relay execution completes.\n */\n uint256 internal constant RELAY_GAS_BUFFER = RELAY_GAS_REQUIRED - 5000;\n\n /**\n * @notice Address of the paired CrossDomainMessenger contract on the other chain.\n */\n address public immutable OTHER_MESSENGER;\n\n /**\n * @custom:legacy\n * @custom:spacer blockedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_201_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer relayedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_202_0_32;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it has successfully been relayed on this chain, and\n * can therefore not be relayed again.\n */\n mapping(bytes32 => bool) public successfulMessages;\n\n /**\n * @notice Address of the sender of the currently executing message on the other chain. If the\n * value of this variable is the default value (0x00000000...dead) then no message is\n * currently being executed. Use the xDomainMessageSender getter which will throw an\n * error if this is the case.\n */\n address internal xDomainMsgSender;\n\n /**\n * @notice Nonce for the next message to be sent, without the message version applied. Use the\n * messageNonce getter which will insert the message version into the nonce to give you\n * the actual nonce to be used for the message.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it failed to be relayed on this chain at least once.\n * If a message is successfully relayed on the first attempt, then it will only be\n * present within the successfulMessages mapping.\n */\n mapping(bytes32 => bool) public receivedMessages;\n\n /**\n * @notice Reserve extra slots in the storage layout for future upgrades.\n * A gap size of 41 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[42] private __gap;\n\n /**\n * @notice Emitted whenever a message is sent to the other chain.\n *\n * @param target Address of the recipient of the message.\n * @param sender Address of the sender of the message.\n * @param message Message to trigger the recipient address with.\n * @param messageNonce Unique nonce attached to the message.\n * @param gasLimit Minimum gas limit that the message can be executed with.\n */\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n /**\n * @notice Additional event data to emit, required as of Bedrock. Cannot be merged with the\n * SentMessage event without breaking the ABI of this contract, this is good enough.\n *\n * @param sender Address of the sender of the message.\n * @param value ETH value sent along with the message to the recipient.\n */\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n /**\n * @notice Emitted whenever a message is successfully relayed on this chain.\n *\n * @param msgHash Hash of the message that was relayed.\n */\n event RelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @notice Emitted whenever a message fails to be relayed on this chain.\n *\n * @param msgHash Hash of the message that failed to be relayed.\n */\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @param _otherMessenger Address of the messenger on the paired chain.\n */\n constructor(address _otherMessenger) {\n OTHER_MESSENGER = _otherMessenger;\n }\n\n /**\n * @notice Allows the owner of this contract to temporarily pause message relaying. Backup\n * security mechanism just in case. Owner should be the same as the upgrade wallet to\n * maintain the security model of the system as a whole.\n */\n function pause() external onlyOwner {\n _pause();\n }\n\n /**\n * @notice Allows the owner of this contract to resume message relaying once paused.\n */\n function unpause() external onlyOwner {\n _unpause();\n }\n\n /**\n * @notice Sends a message to some target address on the other chain. Note that if the call\n * always reverts, then the message will be unrelayable, and any ETH sent will be\n * permanently locked. The same will occur if the target on the other chain is\n * considered unsafe (see the _isUnsafeTarget() function).\n *\n * @param _target Target contract or wallet address.\n * @param _message Message to trigger the target address with.\n * @param _minGasLimit Minimum gas limit that the message can be executed with.\n */\n function sendMessage(\n address _target,\n bytes calldata _message,\n uint32 _minGasLimit\n ) external payable {\n // Triggers a message to the other messenger. Note that the amount of gas provided to the\n // message is the amount of gas requested by the user PLUS the base gas value. We want to\n // guarantee the property that the call to the target contract will always have at least\n // the minimum gas limit specified by the user.\n _sendMessage(\n OTHER_MESSENGER,\n baseGas(_message, _minGasLimit),\n msg.value,\n abi.encodeWithSelector(\n this.relayMessage.selector,\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _minGasLimit,\n _message\n )\n );\n\n emit SentMessage(_target, msg.sender, _message, messageNonce(), _minGasLimit);\n emit SentMessageExtension1(msg.sender, msg.value);\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Relays a message that was sent by the other CrossDomainMessenger contract. Can only\n * be executed via cross-chain call from the other messenger OR if the message was\n * already received once and is currently being replayed.\n *\n * @param _nonce Nonce of the message being relayed.\n * @param _sender Address of the user who sent the message.\n * @param _target Address that the message is targeted at.\n * @param _value ETH value to send with the message.\n * @param _minGasLimit Minimum amount of gas that the message can be executed with.\n * @param _message Message to send to the target.\n */\n function relayMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _minGasLimit,\n bytes calldata _message\n ) external payable nonReentrant whenNotPaused {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n\n // Block any messages that aren't version 1. All version 0 messages have been guaranteed to\n // be relayed OR have been migrated to version 1 messages. Version 0 messages do not commit\n // to the value or minGasLimit fields, which can create unexpected issues for end-users.\n require(\n version == 1,\n \"CrossDomainMessenger: only version 1 messages are supported after the Bedrock upgrade\"\n );\n\n bytes32 versionedHash = Hashing.hashCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _minGasLimit,\n _message\n );\n\n if (_isOtherMessenger()) {\n // These properties should always hold when the message is first submitted (as\n // opposed to being replayed).\n assert(msg.value == _value);\n assert(!receivedMessages[versionedHash]);\n } else {\n require(\n msg.value == 0,\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n\n require(\n receivedMessages[versionedHash],\n \"CrossDomainMessenger: message cannot be replayed\"\n );\n }\n\n require(\n _isUnsafeTarget(_target) == false,\n \"CrossDomainMessenger: cannot send message to blocked system address\"\n );\n\n require(\n successfulMessages[versionedHash] == false,\n \"CrossDomainMessenger: message has already been relayed\"\n );\n\n require(\n gasleft() >= _minGasLimit + RELAY_GAS_REQUIRED,\n \"CrossDomainMessenger: insufficient gas to relay message\"\n );\n\n xDomainMsgSender = _sender;\n bool success = SafeCall.call(_target, gasleft() - RELAY_GAS_BUFFER, _value, _message);\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n\n if (success == true) {\n successfulMessages[versionedHash] = true;\n emit RelayedMessage(versionedHash);\n } else {\n receivedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n }\n }\n\n /**\n * @notice Retrieves the address of the contract or wallet that initiated the currently\n * executing message on the other chain. Will throw an error if there is no message\n * currently being executed. Allows the recipient of a call to see who triggered it.\n *\n * @return Address of the sender of the currently executing message on the other chain.\n */\n function xDomainMessageSender() external view returns (address) {\n require(\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER,\n \"CrossDomainMessenger: xDomainMessageSender is not set\"\n );\n\n return xDomainMsgSender;\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n\n /**\n * @notice Computes the amount of gas required to guarantee that a given message will be\n * received on the other chain without running out of gas. Guaranteeing that a message\n * will not run out of gas is important because this ensures that a message can always\n * be replayed on the other chain if it fails to execute completely.\n *\n * @param _message Message to compute the amount of required gas for.\n * @param _minGasLimit Minimum desired gas limit when message goes to target.\n *\n * @return Amount of gas required to guarantee message receipt.\n */\n function baseGas(bytes calldata _message, uint32 _minGasLimit) public pure returns (uint64) {\n // We peform the following math on uint64s to avoid overflow errors. Multiplying the\n // by MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR would otherwise limit the _mingasLimit to\n // approximately 4.2 MM.\n return\n // Dynamic overhead\n ((uint64(_minGasLimit) * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) /\n MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) +\n // Calldata overhead\n (uint64(_message.length) * MIN_GAS_CALLDATA_OVERHEAD) +\n // Constant overhead\n MIN_GAS_CONSTANT_OVERHEAD;\n }\n\n /**\n * @notice Intializer.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __CrossDomainMessenger_init() internal onlyInitializing {\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n __Context_init_unchained();\n __Ownable_init_unchained();\n __Pausable_init_unchained();\n __ReentrancyGuard_init_unchained();\n }\n\n /**\n * @notice Sends a low-level message to the other messenger. Needs to be implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @param _to Recipient of the message on the other chain.\n * @param _gasLimit Minimum gas limit the message can be executed with.\n * @param _value Amount of ETH to send with the message.\n * @param _data Message data.\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal virtual;\n\n /**\n * @notice Checks whether the message is coming from the other messenger. Implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @return Whether the message is coming from the other messenger.\n */\n function _isOtherMessenger() internal view virtual returns (bool);\n\n /**\n * @notice Checks whether a given call target is a system address that could cause the\n * messenger to peform an unsafe action. This is NOT a mechanism for blocking user\n * addresses. This is ONLY used to prevent the execution of messages to specific\n * system addresses that could cause security issues, e.g., having the\n * CrossDomainMessenger send messages to itself.\n *\n * @param _target Address of the contract to check.\n *\n * @return Whether or not the address is an unsafe system address.\n */\n function _isUnsafeTarget(address _target) internal view virtual returns (bool);\n}\n" - }, - "contracts/universal/ERC721Bridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\n\n/**\n * @title ERC721Bridge\n * @notice ERC721Bridge is a base contract for the L1 and L2 ERC721 bridges.\n */\nabstract contract ERC721Bridge {\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Address of the bridge on the other network.\n */\n address public immutable OTHER_BRIDGE;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n */\n uint256[49] private __gap;\n\n /**\n * @notice Emitted when an ERC721 bridge to the other network is initiated.\n *\n * @param localToken Address of the token on this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param from Address that initiated bridging action.\n * @param to Address to receive the token.\n * @param tokenId ID of the specific token deposited.\n * @param extraData Extra data for use on the client-side.\n */\n event ERC721BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC721 bridge from the other network is finalized.\n *\n * @param localToken Address of the token on this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param from Address that initiated bridging action.\n * @param to Address to receive the token.\n * @param tokenId ID of the specific token deposited.\n * @param extraData Extra data for use on the client-side.\n */\n event ERC721BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 tokenId,\n bytes extraData\n );\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) && MESSENGER.xDomainMessageSender() == OTHER_BRIDGE,\n \"ERC721Bridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of the CrossDomainMessenger on this network.\n * @param _otherBridge Address of the ERC721 bridge on the other network.\n */\n constructor(address _messenger, address _otherBridge) {\n require(_messenger != address(0), \"ERC721Bridge: messenger cannot be address(0)\");\n require(_otherBridge != address(0), \"ERC721Bridge: other bridge cannot be address(0)\");\n\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = _otherBridge;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for other bridge address.\n *\n * @return Address of the bridge on the other network.\n */\n function otherBridge() external view returns (address) {\n return OTHER_BRIDGE;\n }\n\n /**\n * @notice Initiates a bridge of an NFT to the caller's account on the other chain. Note that\n * this function can only be called by EOAs. Smart contract wallets should use the\n * `bridgeERC721To` function after ensuring that the recipient address on the remote\n * chain exists. Also note that the current owner of the token on this chain must\n * approve this contract to operate the NFT before it can be bridged.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge only supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other chain. Data supplied here will not\n * be used to execute any code on the other chain and is only emitted as\n * extra data for the convenience of off-chain tooling.\n */\n function bridgeERC721(\n address _localToken,\n address _remoteToken,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external {\n // Modifier requiring sender to be EOA. This prevents against a user error that would occur\n // if the sender is a smart contract wallet that has a different address on the remote chain\n // (or doesn't have an address on the remote chain at all). The user would fail to receive\n // the NFT if they use this function because it sends the NFT to the same address as the\n // caller. This check could be bypassed by a malicious contract via initcode, but it takes\n // care of the user error we want to avoid.\n require(!Address.isContract(msg.sender), \"ERC721Bridge: account is not externally owned\");\n\n _initiateBridgeERC721(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _tokenId,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Initiates a bridge of an NFT to some recipient's account on the other chain. Note\n * that the current owner of the token on this chain must approve this contract to\n * operate the NFT before it can be bridged.\n * **WARNING**: Do not bridge an ERC721 that was originally deployed on Optimism. This\n * bridge only supports ERC721s originally deployed on Ethereum. Users will need to\n * wait for the one-week challenge period to elapse before their Optimism-native NFT\n * can be refunded on L2.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _to Address to receive the token on the other domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other chain. Data supplied here will not\n * be used to execute any code on the other chain and is only emitted as\n * extra data for the convenience of off-chain tooling.\n */\n function bridgeERC721To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external {\n require(_to != address(0), \"ERC721Bridge: nft recipient cannot be address(0)\");\n\n _initiateBridgeERC721(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _tokenId,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Internal function for initiating a token bridge to the other domain.\n *\n * @param _localToken Address of the ERC721 on this domain.\n * @param _remoteToken Address of the ERC721 on the remote domain.\n * @param _from Address of the sender on this domain.\n * @param _to Address to receive the token on the other domain.\n * @param _tokenId Token ID to bridge.\n * @param _minGasLimit Minimum gas limit for the bridge message on the other domain.\n * @param _extraData Optional data to forward to the other domain. Data supplied here will\n * not be used to execute any code on the other domain and is only emitted\n * as extra data for the convenience of off-chain tooling.\n */\n function _initiateBridgeERC721(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _tokenId,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal virtual;\n}\n" - }, - "contracts/universal/FeeVault.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { L2StandardBridge } from \"../L2/L2StandardBridge.sol\";\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\n\n/**\n * @title FeeVault\n * @notice The FeeVault contract has the base logic for handling transaction fees.\n */\nabstract contract FeeVault {\n /**\n * @notice Emits each time that a withdrawal occurs\n */\n event Withdrawal(uint256 value, address to, address from);\n\n /**\n * @notice Minimum balance before a withdrawal can be triggered.\n */\n uint256 public immutable MIN_WITHDRAWAL_AMOUNT;\n\n /**\n * @notice Wallet that will receive the fees on L1.\n */\n address public immutable RECIPIENT;\n\n /**\n * @notice Total amount of wei processed by the contract.\n */\n uint256 public totalProcessed;\n\n /**\n * @param _recipient - The L1 account that funds can be withdrawn to.\n * @param _minWithdrawalAmount - The min amount of funds before a withdrawal\n * can be triggered.\n */\n constructor(address _recipient, uint256 _minWithdrawalAmount) {\n MIN_WITHDRAWAL_AMOUNT = _minWithdrawalAmount;\n RECIPIENT = _recipient;\n }\n\n /**\n * @notice Allow the contract to receive ETH.\n */\n receive() external payable {}\n\n /**\n * @notice Triggers a withdrawal of funds to the L1 fee wallet.\n */\n function withdraw() external {\n require(\n address(this).balance >= MIN_WITHDRAWAL_AMOUNT,\n \"FeeVault: withdrawal amount must be greater than minimum withdrawal amount\"\n );\n\n uint256 value = address(this).balance;\n totalProcessed += value;\n\n emit Withdrawal(value, RECIPIENT, msg.sender);\n\n L2StandardBridge(payable(Predeploys.L2_STANDARD_BRIDGE)).bridgeETHTo{ value: value }(\n RECIPIENT,\n 20000,\n bytes(\"\")\n );\n }\n}\n" - }, - "contracts/universal/IOptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\n/**\n * @title IOptimismMintableERC20\n * @notice This interface is available on the OptimismMintableERC20 contract. We declare it as a\n * separate interface so that it can be used in custom implementations of\n * OptimismMintableERC20.\n */\ninterface IOptimismMintableERC20 {\n function remoteToken() external returns (address);\n\n function bridge() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n\n/**\n * @custom:legacy\n * @title ILegacyMintableERC20\n * @notice This interface was available on the legacy L2StandardERC20 contract. It remains available\n * on the OptimismMintableERC20 contract for backwards compatibility.\n */\ninterface ILegacyMintableERC20 is IERC165 {\n function l1Token() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n" - }, - "contracts/universal/IOptimismMintableERC721.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport {\n IERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol\";\n\n/**\n * @title IOptimismMintableERC721\n * @notice Interface for contracts that are compatible with the OptimismMintableERC721 standard.\n * Tokens that follow this standard can be easily transferred across the ERC721 bridge.\n */\ninterface IOptimismMintableERC721 is IERC721Enumerable {\n /**\n * @notice Emitted when a token is minted.\n *\n * @param account Address of the account the token was minted to.\n * @param tokenId Token ID of the minted token.\n */\n event Mint(address indexed account, uint256 tokenId);\n\n /**\n * @notice Emitted when a token is burned.\n *\n * @param account Address of the account the token was burned from.\n * @param tokenId Token ID of the burned token.\n */\n event Burn(address indexed account, uint256 tokenId);\n\n /**\n * @notice Mints some token ID for a user, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * @param _to Address of the user to mint the token for.\n * @param _tokenId Token ID to mint.\n */\n function safeMint(address _to, uint256 _tokenId) external;\n\n /**\n * @notice Burns a token ID from a user.\n *\n * @param _from Address of the user to burn the token from.\n * @param _tokenId Token ID to burn.\n */\n function burn(address _from, uint256 _tokenId) external;\n\n /**\n * @notice Chain ID of the chain where the remote token is deployed.\n */\n function REMOTE_CHAIN_ID() external view returns (uint256);\n\n /**\n * @notice Address of the token on the remote domain.\n */\n function REMOTE_TOKEN() external view returns (address);\n\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n function BRIDGE() external view returns (address);\n\n /**\n * @notice Chain ID of the chain where the remote token is deployed.\n */\n function remoteChainId() external view returns (uint256);\n\n /**\n * @notice Address of the token on the remote domain.\n */\n function remoteToken() external view returns (address);\n\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n function bridge() external view returns (address);\n}\n" - }, - "contracts/universal/OptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { ILegacyMintableERC20, IOptimismMintableERC20 } from \"./IOptimismMintableERC20.sol\";\n\n/**\n * @title OptimismMintableERC20\n * @notice OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed\n * to allow the StandardBridge contracts to mint and burn tokens. This makes it possible to\n * use an OptimismMintablERC20 as the L2 representation of an L1 token, or vice-versa.\n * Designed to be backwards compatible with the older StandardL2ERC20 token which was only\n * meant for use on L2.\n */\ncontract OptimismMintableERC20 is IOptimismMintableERC20, ILegacyMintableERC20, ERC20 {\n /**\n * @notice Address of the corresponding version of this token on the remote chain.\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @notice Address of the StandardBridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Emitted whenever tokens are minted for an account.\n *\n * @param account Address of the account tokens are being minted for.\n * @param amount Amount of tokens minted.\n */\n event Mint(address indexed account, uint256 amount);\n\n /**\n * @notice Emitted whenever tokens are burned from an account.\n *\n * @param account Address of the account tokens are being burned from.\n * @param amount Amount of tokens burned.\n */\n event Burn(address indexed account, uint256 amount);\n\n /**\n * @notice A modifier that only allows the bridge to call\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC20: only bridge can mint and burn\");\n _;\n }\n\n /**\n * @param _bridge Address of the L2 standard bridge.\n * @param _remoteToken Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _bridge,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) {\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n }\n\n /**\n * @notice Allows the StandardBridge on this network to mint tokens.\n *\n * @param _to Address to mint tokens to.\n * @param _amount Amount of tokens to mint.\n */\n function mint(address _to, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _mint(_to, _amount);\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Allows the StandardBridge on this network to burn tokens.\n *\n * @param _from Address to burn tokens from.\n * @param _amount Amount of tokens to burn.\n */\n function burn(address _from, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _burn(_from, _amount);\n emit Burn(_from, _amount);\n }\n\n /**\n * @notice ERC165 interface check function.\n *\n * @param _interfaceId Interface ID to check.\n *\n * @return Whether or not the interface is supported by this contract.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 iface1 = type(IERC165).interfaceId;\n // Interface corresponding to the legacy L2StandardERC20.\n bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;\n // Interface corresponding to the updated OptimismMintableERC20 (this contract).\n bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;\n return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.\n */\n function l1Token() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the bridge. Use BRIDGE going forward.\n */\n function l2Bridge() public view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for REMOTE_TOKEN.\n */\n function remoteToken() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for BRIDGE.\n */\n function bridge() public view returns (address) {\n return BRIDGE;\n }\n}\n" - }, - "contracts/universal/OptimismMintableERC20Factory.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/* Contract Imports */\nimport { OptimismMintableERC20 } from \"../universal/OptimismMintableERC20.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @custom:proxied\n * @custom:predeployed 0x4200000000000000000000000000000000000012\n * @title OptimismMintableERC20Factory\n * @notice OptimismMintableERC20Factory is a factory contract that generates OptimismMintableERC20\n * contracts on the network it's deployed to. Simplifies the deployment process for users\n * who may be less familiar with deploying smart contracts. Designed to be backwards\n * compatible with the older StandardL2ERC20Factory contract.\n */\ncontract OptimismMintableERC20Factory is Semver {\n /**\n * @notice Address of the StandardBridge on this chain.\n */\n address public immutable BRIDGE;\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a new OptimismMintableERC20 is created. Legacy version of the newer\n * OptimismMintableERC20Created event. We recommend relying on that event instead.\n *\n * @param remoteToken Address of the token on the remote chain.\n * @param localToken Address of the created token on the local chain.\n */\n event StandardL2TokenCreated(address indexed remoteToken, address indexed localToken);\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC20 is created.\n *\n * @param localToken Address of the created token on the local chain.\n * @param remoteToken Address of the corresponding token on the remote chain.\n * @param deployer Address of the account that deployed the token.\n */\n event OptimismMintableERC20Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @param _bridge Address of the StandardBridge on this chain.\n */\n constructor(address _bridge) Semver(1, 0, 0) {\n BRIDGE = _bridge;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for StandardBridge address.\n *\n * @return Address of the StandardBridge on this chain.\n */\n function bridge() external view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Creates an instance of the OptimismMintableERC20 contract. Legacy version of the\n * newer createOptimismMintableERC20 function, which has a more intuitive name.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createStandardL2Token(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n return createOptimismMintableERC20(_remoteToken, _name, _symbol);\n }\n\n /**\n * @notice Creates an instance of the OptimismMintableERC20 contract.\n *\n * @param _remoteToken Address of the token on the remote chain.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n *\n * @return Address of the newly created token.\n */\n function createOptimismMintableERC20(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) public returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC20Factory: must provide remote token address\"\n );\n\n address localToken = address(\n new OptimismMintableERC20(BRIDGE, _remoteToken, _name, _symbol)\n );\n\n // Emit the old event too for legacy support.\n emit StandardL2TokenCreated(_remoteToken, localToken);\n\n // Emit the updated event. The arguments here differ from the legacy event, but\n // are consistent with the ordering used in StandardBridge events.\n emit OptimismMintableERC20Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" - }, - "contracts/universal/OptimismMintableERC721.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport {\n ERC721Enumerable\n} from \"@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol\";\nimport { ERC721 } from \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\nimport { IOptimismMintableERC721 } from \"./IOptimismMintableERC721.sol\";\n\n/**\n * @title OptimismMintableERC721\n * @notice This contract is the remote representation for some token that lives on another network,\n * typically an Optimism representation of an Ethereum-based token. Standard reference\n * implementation that can be extended or modified according to your needs.\n */\ncontract OptimismMintableERC721 is ERC721Enumerable, IOptimismMintableERC721 {\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n uint256 public immutable REMOTE_CHAIN_ID;\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Base token URI for this token.\n */\n string public baseTokenURI;\n\n /**\n * @notice Modifier that prevents callers other than the bridge from calling the function.\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC721: only bridge can call this function\");\n _;\n }\n\n /**\n * @param _bridge Address of the bridge on this network.\n * @param _remoteChainId Chain ID where the remote token is deployed.\n * @param _remoteToken Address of the corresponding token on the other network.\n * @param _name ERC721 name.\n * @param _symbol ERC721 symbol.\n */\n constructor(\n address _bridge,\n uint256 _remoteChainId,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC721(_name, _symbol) {\n require(_bridge != address(0), \"OptimismMintableERC721: bridge cannot be address(0)\");\n require(_remoteChainId != 0, \"OptimismMintableERC721: remote chain id cannot be zero\");\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC721: remote token cannot be address(0)\"\n );\n\n REMOTE_CHAIN_ID = _remoteChainId;\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n\n // Creates a base URI in the format specified by EIP-681:\n // https://eips.ethereum.org/EIPS/eip-681\n baseTokenURI = string(\n abi.encodePacked(\n \"ethereum:\",\n Strings.toHexString(uint160(_remoteToken), 20),\n \"@\",\n Strings.toString(_remoteChainId),\n \"/tokenURI?uint256=\"\n )\n );\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function remoteChainId() external view returns (uint256) {\n return REMOTE_CHAIN_ID;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function remoteToken() external view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function bridge() external view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function safeMint(address _to, uint256 _tokenId) external virtual onlyBridge {\n _safeMint(_to, _tokenId);\n\n emit Mint(_to, _tokenId);\n }\n\n /**\n * @inheritdoc IOptimismMintableERC721\n */\n function burn(address _from, uint256 _tokenId) external virtual onlyBridge {\n _burn(_tokenId);\n\n emit Burn(_from, _tokenId);\n }\n\n /**\n * @notice Checks if a given interface ID is supported by this contract.\n *\n * @param _interfaceId The interface ID to check.\n *\n * @return True if the interface ID is supported, false otherwise.\n */\n function supportsInterface(bytes4 _interfaceId)\n public\n view\n override(ERC721Enumerable, IERC165)\n returns (bool)\n {\n bytes4 iface1 = type(IERC165).interfaceId;\n bytes4 iface2 = type(IOptimismMintableERC721).interfaceId;\n return\n _interfaceId == iface1 ||\n _interfaceId == iface2 ||\n super.supportsInterface(_interfaceId);\n }\n\n /**\n * @notice Returns the base token URI.\n *\n * @return Base token URI.\n */\n function _baseURI() internal view virtual override returns (string memory) {\n return baseTokenURI;\n }\n}\n" - }, - "contracts/universal/OptimismMintableERC721Factory.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { OptimismMintableERC721 } from \"./OptimismMintableERC721.sol\";\nimport { Semver } from \"./Semver.sol\";\n\n/**\n * @title OptimismMintableERC721Factory\n * @notice Factory contract for creating OptimismMintableERC721 contracts.\n */\ncontract OptimismMintableERC721Factory is Semver {\n /**\n * @notice Address of the ERC721 bridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Chain ID for the remote network.\n */\n uint256 public immutable REMOTE_CHAIN_ID;\n\n /**\n * @notice Tracks addresses created by this factory.\n */\n mapping(address => bool) public isOptimismMintableERC721;\n\n /**\n * @notice Emitted whenever a new OptimismMintableERC721 contract is created.\n *\n * @param localToken Address of the token on the this domain.\n * @param remoteToken Address of the token on the remote domain.\n * @param deployer Address of the initiator of the deployment\n */\n event OptimismMintableERC721Created(\n address indexed localToken,\n address indexed remoteToken,\n address deployer\n );\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _bridge Address of the ERC721 bridge on this network.\n */\n constructor(address _bridge, uint256 _remoteChainId) Semver(1, 0, 0) {\n require(\n _bridge != address(0),\n \"OptimismMintableERC721Factory: bridge cannot be address(0)\"\n );\n require(\n _remoteChainId != 0,\n \"OptimismMintableERC721Factory: remote chain id cannot be zero\"\n );\n\n BRIDGE = _bridge;\n REMOTE_CHAIN_ID = _remoteChainId;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for ERC721 bridge address.\n *\n * @return Address of the ERC721 bridge on this network.\n */\n function bridge() external view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for remote chain ID.\n *\n * @notice Chain ID for the remote network.\n */\n function remoteChainId() external view returns (uint256) {\n return REMOTE_CHAIN_ID;\n }\n\n /**\n * @notice Creates an instance of the standard ERC721.\n *\n * @param _remoteToken Address of the corresponding token on the other domain.\n * @param _name ERC721 name.\n * @param _symbol ERC721 symbol.\n */\n function createOptimismMintableERC721(\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) external returns (address) {\n require(\n _remoteToken != address(0),\n \"OptimismMintableERC721Factory: L1 token address cannot be address(0)\"\n );\n\n address localToken = address(\n new OptimismMintableERC721(BRIDGE, REMOTE_CHAIN_ID, _remoteToken, _name, _symbol)\n );\n\n isOptimismMintableERC721[localToken] = true;\n emit OptimismMintableERC721Created(localToken, _remoteToken, msg.sender);\n\n return localToken;\n }\n}\n" - }, - "contracts/universal/Proxy.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title Proxy\n * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or\n * if the caller is address(0), meaning that the call originated from an off-chain\n * simulation.\n */\ncontract Proxy {\n /**\n * @notice The storage slot that holds the address of the implementation.\n * bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n */\n bytes32 internal constant IMPLEMENTATION_KEY =\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n /**\n * @notice The storage slot that holds the address of the owner.\n * bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)\n */\n bytes32 internal constant OWNER_KEY =\n 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @notice An event that is emitted each time the implementation is changed. This event is part\n * of the EIP-1967 specification.\n *\n * @param implementation The address of the implementation contract\n */\n event Upgraded(address indexed implementation);\n\n /**\n * @notice An event that is emitted each time the owner is upgraded. This event is part of the\n * EIP-1967 specification.\n *\n * @param previousAdmin The previous owner of the contract\n * @param newAdmin The new owner of the contract\n */\n event AdminChanged(address previousAdmin, address newAdmin);\n\n /**\n * @notice A modifier that reverts if not called by the owner or by address(0) to allow\n * eth_call to interact with this proxy without needing to use low-level storage\n * inspection. We assume that nobody is able to trigger calls from address(0) during\n * normal EVM execution.\n */\n modifier proxyCallIfNotAdmin() {\n if (msg.sender == _getAdmin() || msg.sender == address(0)) {\n _;\n } else {\n // This WILL halt the call frame on completion.\n _doProxyCall();\n }\n }\n\n /**\n * @notice Sets the initial admin during contract deployment. Admin address is stored at the\n * EIP-1967 admin storage slot so that accidental storage collision with the\n * implementation is not possible.\n *\n * @param _admin Address of the initial contract admin. Admin as the ability to access the\n * transparent proxy interface.\n */\n constructor(address _admin) {\n _changeAdmin(_admin);\n }\n\n // slither-disable-next-line locked-ether\n receive() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n // slither-disable-next-line locked-ether\n fallback() external payable {\n // Proxy call by default.\n _doProxyCall();\n }\n\n /**\n * @notice Set the implementation contract address. The code at the given address will execute\n * when this contract is called.\n *\n * @param _implementation Address of the implementation contract.\n */\n function upgradeTo(address _implementation) external proxyCallIfNotAdmin {\n _setImplementation(_implementation);\n }\n\n /**\n * @notice Set the implementation and call a function in a single transaction. Useful to ensure\n * atomic execution of initialization-based upgrades.\n *\n * @param _implementation Address of the implementation contract.\n * @param _data Calldata to delegatecall the new implementation with.\n */\n function upgradeToAndCall(address _implementation, bytes calldata _data)\n external\n payable\n proxyCallIfNotAdmin\n returns (bytes memory)\n {\n _setImplementation(_implementation);\n (bool success, bytes memory returndata) = _implementation.delegatecall(_data);\n require(success, \"Proxy: delegatecall to new implementation contract failed\");\n return returndata;\n }\n\n /**\n * @notice Changes the owner of the proxy contract. Only callable by the owner.\n *\n * @param _admin New owner of the proxy contract.\n */\n function changeAdmin(address _admin) external proxyCallIfNotAdmin {\n _changeAdmin(_admin);\n }\n\n /**\n * @notice Gets the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function admin() external proxyCallIfNotAdmin returns (address) {\n return _getAdmin();\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function implementation() external proxyCallIfNotAdmin returns (address) {\n return _getImplementation();\n }\n\n /**\n * @notice Sets the implementation address.\n *\n * @param _implementation New implementation address.\n */\n function _setImplementation(address _implementation) internal {\n assembly {\n sstore(IMPLEMENTATION_KEY, _implementation)\n }\n emit Upgraded(_implementation);\n }\n\n /**\n * @notice Changes the owner of the proxy contract.\n *\n * @param _admin New owner of the proxy contract.\n */\n function _changeAdmin(address _admin) internal {\n address previous = _getAdmin();\n assembly {\n sstore(OWNER_KEY, _admin)\n }\n emit AdminChanged(previous, _admin);\n }\n\n /**\n * @notice Performs the proxy call via a delegatecall.\n */\n function _doProxyCall() internal {\n address impl = _getImplementation();\n require(impl != address(0), \"Proxy: implementation not initialized\");\n\n assembly {\n // Copy calldata into memory at 0x0....calldatasize.\n calldatacopy(0x0, 0x0, calldatasize())\n\n // Perform the delegatecall, make sure to pass all available gas.\n let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)\n\n // Copy returndata into memory at 0x0....returndatasize. Note that this *will*\n // overwrite the calldata that we just copied into memory but that doesn't really\n // matter because we'll be returning in a second anyway.\n returndatacopy(0x0, 0x0, returndatasize())\n\n // Success == 0 means a revert. We'll revert too and pass the data up.\n if iszero(success) {\n revert(0x0, returndatasize())\n }\n\n // Otherwise we'll just return and pass the data up.\n return(0x0, returndatasize())\n }\n }\n\n /**\n * @notice Queries the implementation address.\n *\n * @return Implementation address.\n */\n function _getImplementation() internal view returns (address) {\n address impl;\n assembly {\n impl := sload(IMPLEMENTATION_KEY)\n }\n return impl;\n }\n\n /**\n * @notice Queries the owner of the proxy contract.\n *\n * @return Owner address.\n */\n function _getAdmin() internal view returns (address) {\n address owner;\n assembly {\n owner := sload(OWNER_KEY)\n }\n return owner;\n }\n}\n" - }, - "contracts/universal/ProxyAdmin.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { Proxy } from \"./Proxy.sol\";\nimport { AddressManager } from \"../legacy/AddressManager.sol\";\nimport { L1ChugSplashProxy } from \"../legacy/L1ChugSplashProxy.sol\";\n\n/**\n * @title IStaticERC1967Proxy\n * @notice IStaticERC1967Proxy is a static version of the ERC1967 proxy interface.\n */\ninterface IStaticERC1967Proxy {\n function implementation() external view returns (address);\n\n function admin() external view returns (address);\n}\n\n/**\n * @title IStaticL1ChugSplashProxy\n * @notice IStaticL1ChugSplashProxy is a static version of the ChugSplash proxy interface.\n */\ninterface IStaticL1ChugSplashProxy {\n function getImplementation() external view returns (address);\n\n function getOwner() external view returns (address);\n}\n\n/**\n * @title ProxyAdmin\n * @notice This is an auxiliary contract meant to be assigned as the admin of an ERC1967 Proxy,\n * based on the OpenZeppelin implementation. It has backwards compatibility logic to work\n * with the various types of proxies that have been deployed by Optimism in the past.\n */\ncontract ProxyAdmin is Ownable {\n /**\n * @notice The proxy types that the ProxyAdmin can manage.\n *\n * @custom:value ERC1967 Represents an ERC1967 compliant transparent proxy interface.\n * @custom:value CHUGSPLASH Represents the Chugsplash proxy interface (legacy).\n * @custom:value RESOLVED Represents the ResolvedDelegate proxy (legacy).\n */\n enum ProxyType {\n ERC1967,\n CHUGSPLASH,\n RESOLVED\n }\n\n /**\n * @custom:legacy\n * @notice A mapping of proxy types, used for backwards compatibility.\n */\n mapping(address => ProxyType) public proxyType;\n\n /**\n * @custom:legacy\n * @notice A reverse mapping of addresses to names held in the AddressManager. This must be\n * manually kept up to date with changes in the AddressManager for this contract\n * to be able to work as an admin for the ResolvedDelegateProxy type.\n */\n mapping(address => string) public implementationName;\n\n /**\n * @custom:legacy\n * @notice The address of the address manager, this is required to manage the\n * ResolvedDelegateProxy type.\n */\n AddressManager public addressManager;\n\n /**\n * @custom:legacy\n * @notice A legacy upgrading indicator used by the old Chugsplash Proxy.\n */\n bool internal upgrading = false;\n\n /**\n * @param _owner Address of the initial owner of this contract.\n */\n constructor(address _owner) Ownable() {\n _transferOwnership(_owner);\n }\n\n /**\n * @notice Sets the proxy type for a given address. Only required for non-standard (legacy)\n * proxy types.\n *\n * @param _address Address of the proxy.\n * @param _type Type of the proxy.\n */\n function setProxyType(address _address, ProxyType _type) external onlyOwner {\n proxyType[_address] = _type;\n }\n\n /**\n * @notice Sets the implementation name for a given address. Only required for\n * ResolvedDelegateProxy type proxies that have an implementation name.\n *\n * @param _address Address of the ResolvedDelegateProxy.\n * @param _name Name of the implementation for the proxy.\n */\n function setImplementationName(address _address, string memory _name) external onlyOwner {\n implementationName[_address] = _name;\n }\n\n /**\n * @notice Set the address of the AddressManager. This is required to manage legacy\n * ResolvedDelegateProxy type proxy contracts.\n *\n * @param _address Address of the AddressManager.\n */\n function setAddressManager(AddressManager _address) external onlyOwner {\n addressManager = _address;\n }\n\n /**\n * @custom:legacy\n * @notice Set an address in the address manager. Since only the owner of the AddressManager\n * can directly modify addresses and the ProxyAdmin will own the AddressManager, this\n * gives the owner of the ProxyAdmin the ability to modify addresses directly.\n *\n * @param _name Name to set within the AddressManager.\n * @param _address Address to attach to the given name.\n */\n function setAddress(string memory _name, address _address) external onlyOwner {\n addressManager.setAddress(_name, _address);\n }\n\n /**\n * @custom:legacy\n * @notice Set the upgrading status for the Chugsplash proxy type.\n *\n * @param _upgrading Whether or not the system is upgrading.\n */\n function setUpgrading(bool _upgrading) external onlyOwner {\n upgrading = _upgrading;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy function used to tell ChugSplashProxy contracts if an upgrade is happening.\n *\n * @return Whether or not there is an upgrade going on. May not actually tell you whether an\n * upgrade is going on, since we don't currently plan to use this variable for anything\n * other than a legacy indicator to fix a UX bug in the ChugSplash proxy.\n */\n function isUpgrading() external view returns (bool) {\n return upgrading;\n }\n\n /**\n * @notice Returns the implementation of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the implementation of.\n *\n * @return Address of the implementation of the proxy.\n */\n function getProxyImplementation(address _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).implementation();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getImplementation();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.getAddress(implementationName[_proxy]);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Returns the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to get the admin of.\n *\n * @return Address of the admin of the proxy.\n */\n function getProxyAdmin(address payable _proxy) external view returns (address) {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n return IStaticERC1967Proxy(_proxy).admin();\n } else if (ptype == ProxyType.CHUGSPLASH) {\n return IStaticL1ChugSplashProxy(_proxy).getOwner();\n } else if (ptype == ProxyType.RESOLVED) {\n return addressManager.owner();\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Updates the admin of the given proxy address.\n *\n * @param _proxy Address of the proxy to update.\n * @param _newAdmin Address of the new proxy admin.\n */\n function changeProxyAdmin(address payable _proxy, address _newAdmin) external onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).changeAdmin(_newAdmin);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setOwner(_newAdmin);\n } else if (ptype == ProxyType.RESOLVED) {\n addressManager.transferOwnership(_newAdmin);\n } else {\n revert(\"ProxyAdmin: unknown proxy type\");\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n */\n function upgrade(address payable _proxy, address _implementation) public onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeTo(_implementation);\n } else if (ptype == ProxyType.CHUGSPLASH) {\n L1ChugSplashProxy(_proxy).setStorage(\n // bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)\n 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc,\n bytes32(uint256(uint160(_implementation)))\n );\n } else if (ptype == ProxyType.RESOLVED) {\n string memory name = implementationName[_proxy];\n addressManager.setAddress(name, _implementation);\n } else {\n // It should not be possible to retrieve a ProxyType value which is not matched by\n // one of the previous conditions.\n assert(false);\n }\n }\n\n /**\n * @notice Changes a proxy's implementation contract and delegatecalls the new implementation\n * with some given data. Useful for atomic upgrade-and-initialize calls.\n *\n * @param _proxy Address of the proxy to upgrade.\n * @param _implementation Address of the new implementation address.\n * @param _data Data to trigger the new implementation with.\n */\n function upgradeAndCall(\n address payable _proxy,\n address _implementation,\n bytes memory _data\n ) external payable onlyOwner {\n ProxyType ptype = proxyType[_proxy];\n if (ptype == ProxyType.ERC1967) {\n Proxy(_proxy).upgradeToAndCall{ value: msg.value }(_implementation, _data);\n } else {\n // reverts if proxy type is unknown\n upgrade(_proxy, _implementation);\n (bool success, ) = _proxy.call{ value: msg.value }(_data);\n require(success, \"ProxyAdmin: call to proxy after upgrade failed\");\n }\n }\n}\n" - }, - "contracts/universal/Semver.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.15;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" - }, - "contracts/universal/StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { IOptimismMintableERC20, ILegacyMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"./OptimismMintableERC20.sol\";\n\n/**\n * @custom:upgradeable\n * @title StandardBridge\n * @notice StandardBridge is a base contract for the L1 and L2 standard ERC20 bridges. It handles\n * the core bridging logic, including escrowing tokens that are native to the local chain\n * and minting/burning tokens that are native to the remote chain.\n */\nabstract contract StandardBridge {\n using SafeERC20 for IERC20;\n\n /**\n * @notice The L2 gas limit set when eth is depoisited using the receive() function.\n */\n uint32 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 200_000;\n\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Corresponding bridge on the other domain.\n */\n StandardBridge public immutable OTHER_BRIDGE;\n\n /**\n * @custom:legacy\n * @custom:spacer messenger\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer l2TokenBridge\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_1_0_20;\n\n /**\n * @notice Mapping that stores deposits for a given pair of local and remote tokens.\n */\n mapping(address => mapping(address => uint256)) public deposits;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n * A gap size of 47 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[47] private __gap;\n\n /**\n * @notice Emitted when an ETH bridge is initiated to the other chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ETH bridge is finalized on this chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is initiated to the other chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is finalized on this chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Only allow EOAs to call the functions. Note that this is not safe against contracts\n * calling code within their constructors, but also doesn't really matter since we're\n * just trying to prevent users accidentally depositing with smart contract wallets.\n */\n modifier onlyEOA() {\n require(\n !Address.isContract(msg.sender),\n \"StandardBridge: function can only be called from an EOA\"\n );\n _;\n }\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) &&\n MESSENGER.xDomainMessageSender() == address(OTHER_BRIDGE),\n \"StandardBridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of CrossDomainMessenger on this network.\n * @param _otherBridge Address of the other StandardBridge contract.\n */\n constructor(address payable _messenger, address payable _otherBridge) {\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = StandardBridge(_otherBridge);\n }\n\n /**\n * @notice Allows EOAs to deposit ETH by sending directly to the bridge.\n */\n receive() external payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @notice Sends ETH to the sender's address on the other chain.\n *\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETH(uint32 _minGasLimit, bytes calldata _extraData) public payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a\n * smart contract and the call fails, the ETH will be temporarily locked in the\n * StandardBridge on the other chain until the call is replayed. If the call cannot be\n * replayed with any amount of gas (call always reverts), then the ETH will be\n * permanently locked in the StandardBridge on the other chain. ETH will also\n * be locked if the receiver is the other bridge, because finalizeBridgeETH will revert\n * in that case.\n *\n * @param _to Address of the receiver.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public payable {\n _initiateBridgeETH(msg.sender, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ERC20 tokens to the sender's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20(\n address _localToken,\n address _remoteToken,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual onlyEOA {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Finalizes an ETH bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public payable onlyOtherBridge {\n require(msg.value == _amount, \"StandardBridge: amount sent does not match amount required\");\n require(_to != address(this), \"StandardBridge: cannot send to self\");\n require(_to != address(MESSENGER), \"StandardBridge: cannot send to messenger\");\n\n emit ETHBridgeFinalized(_from, _to, _amount, _extraData);\n\n bool success = SafeCall.call(_to, gasleft(), _amount, hex\"\");\n require(success, \"StandardBridge: ETH transfer failed\");\n }\n\n /**\n * @notice Finalizes an ERC20 bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public onlyOtherBridge {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).mint(_to, _amount);\n } else {\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] - _amount;\n IERC20(_localToken).safeTransfer(_to, _amount);\n }\n\n emit ERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Initiates a bridge of ETH through the CrossDomainMessenger.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n require(\n msg.value == _amount,\n \"StandardBridge: bridging ETH must include sufficient ETH value\"\n );\n\n emit ETHBridgeInitiated(_from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage{ value: _amount }(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeETH.selector,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).burn(_from, _amount);\n } else {\n IERC20(_localToken).safeTransferFrom(_from, address(this), _amount);\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] + _amount;\n }\n\n emit ERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeERC20.selector,\n // Because this call will be executed on the remote chain, we reverse the order of\n // the remote and local token addresses relative to their order in the\n // finalizeBridgeERC20 function.\n _remoteToken,\n _localToken,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Checks if a given address is an OptimismMintableERC20. Not perfect, but good enough.\n * Just the way we like it.\n *\n * @param _token Address of the token to check.\n *\n * @return True if the token is an OptimismMintableERC20.\n */\n function _isOptimismMintableERC20(address _token) internal view returns (bool) {\n return\n ERC165Checker.supportsInterface(_token, type(ILegacyMintableERC20).interfaceId) ||\n ERC165Checker.supportsInterface(_token, type(IOptimismMintableERC20).interfaceId);\n }\n\n /**\n * @notice Checks if the \"other token\" is the correct pair token for the OptimismMintableERC20.\n *\n * @param _mintableToken OptimismMintableERC20 to check against.\n * @param _otherToken Pair token to check.\n *\n * @return True if the other token is the correct pair token for the OptimismMintableERC20.\n */\n function _isCorrectTokenPair(address _mintableToken, address _otherToken)\n internal\n view\n returns (bool)\n {\n return _otherToken == OptimismMintableERC20(_mintableToken).l1Token();\n }\n}\n" - }, - "contracts/vendor/AddressAliasHelper.sol": { - "content": "// SPDX-License-Identifier: Apache-2.0\n\n/*\n * Copyright 2019-2021, Offchain Labs, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npragma solidity ^0.8.0;\n\nlibrary AddressAliasHelper {\n uint160 constant offset = uint160(0x1111000000000000000000000000000000001111);\n\n /// @notice Utility function that converts the address in the L1 that submitted a tx to\n /// the inbox to the msg.sender viewed in the L2\n /// @param l1Address the address in the L1 that triggered the tx to L2\n /// @return l2Address L2 address as viewed in msg.sender\n function applyL1ToL2Alias(address l1Address) internal pure returns (address l2Address) {\n unchecked {\n l2Address = address(uint160(l1Address) + offset);\n }\n }\n\n /// @notice Utility function that converts the msg.sender viewed in the L2 to the\n /// address in the L1 that submitted a tx to the inbox\n /// @param l2Address L2 address as viewed in msg.sender\n /// @return l1Address the address in the L1 that triggered the tx to L2\n function undoL1ToL2Alias(address l2Address) internal pure returns (address l1Address) {\n unchecked {\n l1Address = address(uint160(l2Address) - offset);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/access/Ownable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n constructor() {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/governance/utils/IVotes.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)\npragma solidity ^0.8.0;\n\n/**\n * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.\n *\n * _Available since v4.5._\n */\ninterface IVotes {\n /**\n * @dev Emitted when an account changes their delegate.\n */\n event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);\n\n /**\n * @dev Emitted when a token transfer or delegate change results in changes to a delegate's number of votes.\n */\n event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);\n\n /**\n * @dev Returns the current amount of votes that `account` has.\n */\n function getVotes(address account) external view returns (uint256);\n\n /**\n * @dev Returns the amount of votes that `account` had at the end of a past block (`blockNumber`).\n */\n function getPastVotes(address account, uint256 blockNumber) external view returns (uint256);\n\n /**\n * @dev Returns the total supply of votes available at the end of a past block (`blockNumber`).\n *\n * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.\n * Votes that have not been delegated are still part of total supply, even though they would not participate in a\n * vote.\n */\n function getPastTotalSupply(uint256 blockNumber) external view returns (uint256);\n\n /**\n * @dev Returns the delegate that `account` has chosen.\n */\n function delegates(address account) external view returns (address);\n\n /**\n * @dev Delegates votes from the sender to `delegatee`.\n */\n function delegate(address delegatee) external;\n\n /**\n * @dev Delegates votes from signer to `delegatee`.\n */\n function delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n}\n" - }, - "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/Address.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!Address.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n }\n _balances[to] += amount;\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC20.sol\";\nimport \"../../../utils/Context.sol\";\n\n/**\n * @dev Extension of {ERC20} that allows token holders to destroy both their own\n * tokens and those that they have an allowance for, in a way that can be\n * recognized off-chain (via event analysis).\n */\nabstract contract ERC20Burnable is Context, ERC20 {\n /**\n * @dev Destroys `amount` tokens from the caller.\n *\n * See {ERC20-_burn}.\n */\n function burn(uint256 amount) public virtual {\n _burn(_msgSender(), amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, deducting from the caller's\n * allowance.\n *\n * See {ERC20-_burn} and {ERC20-allowance}.\n *\n * Requirements:\n *\n * - the caller must have allowance for ``accounts``'s tokens of at least\n * `amount`.\n */\n function burnFrom(address account, uint256 amount) public virtual {\n _spendAllowance(account, _msgSender(), amount);\n _burn(account, amount);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Votes.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./draft-ERC20Permit.sol\";\nimport \"../../../utils/math/Math.sol\";\nimport \"../../../governance/utils/IVotes.sol\";\nimport \"../../../utils/math/SafeCast.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\n\n/**\n * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,\n * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.\n *\n * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.\n *\n * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either\n * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting\n * power can be queried through the public accessors {getVotes} and {getPastVotes}.\n *\n * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it\n * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.\n *\n * _Available since v4.2._\n */\nabstract contract ERC20Votes is IVotes, ERC20Permit {\n struct Checkpoint {\n uint32 fromBlock;\n uint224 votes;\n }\n\n bytes32 private constant _DELEGATION_TYPEHASH =\n keccak256(\"Delegation(address delegatee,uint256 nonce,uint256 expiry)\");\n\n mapping(address => address) private _delegates;\n mapping(address => Checkpoint[]) private _checkpoints;\n Checkpoint[] private _totalSupplyCheckpoints;\n\n /**\n * @dev Get the `pos`-th checkpoint for `account`.\n */\n function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {\n return _checkpoints[account][pos];\n }\n\n /**\n * @dev Get number of checkpoints for `account`.\n */\n function numCheckpoints(address account) public view virtual returns (uint32) {\n return SafeCast.toUint32(_checkpoints[account].length);\n }\n\n /**\n * @dev Get the address `account` is currently delegating to.\n */\n function delegates(address account) public view virtual override returns (address) {\n return _delegates[account];\n }\n\n /**\n * @dev Gets the current votes balance for `account`\n */\n function getVotes(address account) public view virtual override returns (uint256) {\n uint256 pos = _checkpoints[account].length;\n return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;\n }\n\n /**\n * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.\n *\n * Requirements:\n *\n * - `blockNumber` must have been already mined\n */\n function getPastVotes(address account, uint256 blockNumber) public view virtual override returns (uint256) {\n require(blockNumber < block.number, \"ERC20Votes: block not yet mined\");\n return _checkpointsLookup(_checkpoints[account], blockNumber);\n }\n\n /**\n * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.\n * It is but NOT the sum of all the delegated votes!\n *\n * Requirements:\n *\n * - `blockNumber` must have been already mined\n */\n function getPastTotalSupply(uint256 blockNumber) public view virtual override returns (uint256) {\n require(blockNumber < block.number, \"ERC20Votes: block not yet mined\");\n return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);\n }\n\n /**\n * @dev Lookup a value in a list of (sorted) checkpoints.\n */\n function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber) private view returns (uint256) {\n // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.\n //\n // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).\n // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.\n // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)\n // - If the middle checkpoint is before or equal to `blockNumber`, we look in [mid+1, high)\n // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not\n // out of bounds (in which case we're looking too far in the past and the result is 0).\n // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is\n // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out\n // the same.\n uint256 high = ckpts.length;\n uint256 low = 0;\n while (low < high) {\n uint256 mid = Math.average(low, high);\n if (ckpts[mid].fromBlock > blockNumber) {\n high = mid;\n } else {\n low = mid + 1;\n }\n }\n\n return high == 0 ? 0 : ckpts[high - 1].votes;\n }\n\n /**\n * @dev Delegate votes from the sender to `delegatee`.\n */\n function delegate(address delegatee) public virtual override {\n _delegate(_msgSender(), delegatee);\n }\n\n /**\n * @dev Delegates votes from signer to `delegatee`\n */\n function delegateBySig(\n address delegatee,\n uint256 nonce,\n uint256 expiry,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= expiry, \"ERC20Votes: signature expired\");\n address signer = ECDSA.recover(\n _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),\n v,\n r,\n s\n );\n require(nonce == _useNonce(signer), \"ERC20Votes: invalid nonce\");\n _delegate(signer, delegatee);\n }\n\n /**\n * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).\n */\n function _maxSupply() internal view virtual returns (uint224) {\n return type(uint224).max;\n }\n\n /**\n * @dev Snapshots the totalSupply after it has been increased.\n */\n function _mint(address account, uint256 amount) internal virtual override {\n super._mint(account, amount);\n require(totalSupply() <= _maxSupply(), \"ERC20Votes: total supply risks overflowing votes\");\n\n _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);\n }\n\n /**\n * @dev Snapshots the totalSupply after it has been decreased.\n */\n function _burn(address account, uint256 amount) internal virtual override {\n super._burn(account, amount);\n\n _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);\n }\n\n /**\n * @dev Move voting power when tokens are transferred.\n *\n * Emits a {DelegateVotesChanged} event.\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual override {\n super._afterTokenTransfer(from, to, amount);\n\n _moveVotingPower(delegates(from), delegates(to), amount);\n }\n\n /**\n * @dev Change delegation for `delegator` to `delegatee`.\n *\n * Emits events {DelegateChanged} and {DelegateVotesChanged}.\n */\n function _delegate(address delegator, address delegatee) internal virtual {\n address currentDelegate = delegates(delegator);\n uint256 delegatorBalance = balanceOf(delegator);\n _delegates[delegator] = delegatee;\n\n emit DelegateChanged(delegator, currentDelegate, delegatee);\n\n _moveVotingPower(currentDelegate, delegatee, delegatorBalance);\n }\n\n function _moveVotingPower(\n address src,\n address dst,\n uint256 amount\n ) private {\n if (src != dst && amount > 0) {\n if (src != address(0)) {\n (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);\n emit DelegateVotesChanged(src, oldWeight, newWeight);\n }\n\n if (dst != address(0)) {\n (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);\n emit DelegateVotesChanged(dst, oldWeight, newWeight);\n }\n }\n }\n\n function _writeCheckpoint(\n Checkpoint[] storage ckpts,\n function(uint256, uint256) view returns (uint256) op,\n uint256 delta\n ) private returns (uint256 oldWeight, uint256 newWeight) {\n uint256 pos = ckpts.length;\n oldWeight = pos == 0 ? 0 : ckpts[pos - 1].votes;\n newWeight = op(oldWeight, delta);\n\n if (pos > 0 && ckpts[pos - 1].fromBlock == block.number) {\n ckpts[pos - 1].votes = SafeCast.toUint224(newWeight);\n } else {\n ckpts.push(Checkpoint({fromBlock: SafeCast.toUint32(block.number), votes: SafeCast.toUint224(newWeight)}));\n }\n }\n\n function _add(uint256 a, uint256 b) private pure returns (uint256) {\n return a + b;\n }\n\n function _subtract(uint256 a, uint256 b) private pure returns (uint256) {\n return a - b;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/extensions/draft-ERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./draft-IERC20Permit.sol\";\nimport \"../ERC20.sol\";\nimport \"../../../utils/cryptography/draft-EIP712.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\nimport \"../../../utils/Counters.sol\";\n\n/**\n * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n *\n * _Available since v3.4._\n */\nabstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {\n using Counters for Counters.Counter;\n\n mapping(address => Counters.Counter) private _nonces;\n\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private constant _PERMIT_TYPEHASH =\n keccak256(\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\");\n /**\n * @dev In previous versions `_PERMIT_TYPEHASH` was declared as `immutable`.\n * However, to ensure consistency with the upgradeable transpiler, we will continue\n * to reserve a slot.\n * @custom:oz-renamed-from _PERMIT_TYPEHASH\n */\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private _PERMIT_TYPEHASH_DEPRECATED_SLOT;\n\n /**\n * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `\"1\"`.\n *\n * It's a good idea to use the same `name` that is defined as the ERC20 token name.\n */\n constructor(string memory name) EIP712(name, \"1\") {}\n\n /**\n * @dev See {IERC20Permit-permit}.\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= deadline, \"ERC20Permit: expired deadline\");\n\n bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));\n\n bytes32 hash = _hashTypedDataV4(structHash);\n\n address signer = ECDSA.recover(hash, v, r, s);\n require(signer == owner, \"ERC20Permit: invalid signature\");\n\n _approve(owner, spender, value);\n }\n\n /**\n * @dev See {IERC20Permit-nonces}.\n */\n function nonces(address owner) public view virtual override returns (uint256) {\n return _nonces[owner].current();\n }\n\n /**\n * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view override returns (bytes32) {\n return _domainSeparatorV4();\n }\n\n /**\n * @dev \"Consume a nonce\": return the current value and increment.\n *\n * _Available since v4.1._\n */\n function _useNonce(address owner) internal virtual returns (uint256 current) {\n Counters.Counter storage nonce = _nonces[owner];\n current = nonce.current();\n nonce.increment();\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n function safePermit(\n IERC20Permit token,\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal {\n uint256 nonceBefore = token.nonces(owner);\n token.permit(owner, spender, value, deadline, v, r, s);\n uint256 nonceAfter = token.nonces(owner);\n require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC721/ERC721.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC721.sol\";\nimport \"./IERC721Receiver.sol\";\nimport \"./extensions/IERC721Metadata.sol\";\nimport \"../../utils/Address.sol\";\nimport \"../../utils/Context.sol\";\nimport \"../../utils/Strings.sol\";\nimport \"../../utils/introspection/ERC165.sol\";\n\n/**\n * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including\n * the Metadata extension, but not including the Enumerable extension, which is available separately as\n * {ERC721Enumerable}.\n */\ncontract ERC721 is Context, ERC165, IERC721, IERC721Metadata {\n using Address for address;\n using Strings for uint256;\n\n // Token name\n string private _name;\n\n // Token symbol\n string private _symbol;\n\n // Mapping from token ID to owner address\n mapping(uint256 => address) private _owners;\n\n // Mapping owner address to token count\n mapping(address => uint256) private _balances;\n\n // Mapping from token ID to approved address\n mapping(uint256 => address) private _tokenApprovals;\n\n // Mapping from owner to operator approvals\n mapping(address => mapping(address => bool)) private _operatorApprovals;\n\n /**\n * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {\n return\n interfaceId == type(IERC721).interfaceId ||\n interfaceId == type(IERC721Metadata).interfaceId ||\n super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721-balanceOf}.\n */\n function balanceOf(address owner) public view virtual override returns (uint256) {\n require(owner != address(0), \"ERC721: address zero is not a valid owner\");\n return _balances[owner];\n }\n\n /**\n * @dev See {IERC721-ownerOf}.\n */\n function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n address owner = _owners[tokenId];\n require(owner != address(0), \"ERC721: invalid token ID\");\n return owner;\n }\n\n /**\n * @dev See {IERC721Metadata-name}.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev See {IERC721Metadata-symbol}.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev See {IERC721Metadata-tokenURI}.\n */\n function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n _requireMinted(tokenId);\n\n string memory baseURI = _baseURI();\n return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n }\n\n /**\n * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n * by default, can be overridden in child contracts.\n */\n function _baseURI() internal view virtual returns (string memory) {\n return \"\";\n }\n\n /**\n * @dev See {IERC721-approve}.\n */\n function approve(address to, uint256 tokenId) public virtual override {\n address owner = ERC721.ownerOf(tokenId);\n require(to != owner, \"ERC721: approval to current owner\");\n\n require(\n _msgSender() == owner || isApprovedForAll(owner, _msgSender()),\n \"ERC721: approve caller is not token owner nor approved for all\"\n );\n\n _approve(to, tokenId);\n }\n\n /**\n * @dev See {IERC721-getApproved}.\n */\n function getApproved(uint256 tokenId) public view virtual override returns (address) {\n _requireMinted(tokenId);\n\n return _tokenApprovals[tokenId];\n }\n\n /**\n * @dev See {IERC721-setApprovalForAll}.\n */\n function setApprovalForAll(address operator, bool approved) public virtual override {\n _setApprovalForAll(_msgSender(), operator, approved);\n }\n\n /**\n * @dev See {IERC721-isApprovedForAll}.\n */\n function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n return _operatorApprovals[owner][operator];\n }\n\n /**\n * @dev See {IERC721-transferFrom}.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n //solhint-disable-next-line max-line-length\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n\n _transfer(from, to, tokenId);\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) public virtual override {\n safeTransferFrom(from, to, tokenId, \"\");\n }\n\n /**\n * @dev See {IERC721-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) public virtual override {\n require(_isApprovedOrOwner(_msgSender(), tokenId), \"ERC721: caller is not token owner nor approved\");\n _safeTransfer(from, to, tokenId, data);\n }\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * `data` is additional data, it has no specified format and it is sent in call to `to`.\n *\n * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.\n * implement alternative mechanisms to perform token transfer, such as signature-based.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeTransfer(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _transfer(from, to, tokenId);\n require(_checkOnERC721Received(from, to, tokenId, data), \"ERC721: transfer to non ERC721Receiver implementer\");\n }\n\n /**\n * @dev Returns whether `tokenId` exists.\n *\n * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n *\n * Tokens start existing when they are minted (`_mint`),\n * and stop existing when they are burned (`_burn`).\n */\n function _exists(uint256 tokenId) internal view virtual returns (bool) {\n return _owners[tokenId] != address(0);\n }\n\n /**\n * @dev Returns whether `spender` is allowed to manage `tokenId`.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {\n address owner = ERC721.ownerOf(tokenId);\n return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);\n }\n\n /**\n * @dev Safely mints `tokenId` and transfers it to `to`.\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function _safeMint(address to, uint256 tokenId) internal virtual {\n _safeMint(to, tokenId, \"\");\n }\n\n /**\n * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is\n * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.\n */\n function _safeMint(\n address to,\n uint256 tokenId,\n bytes memory data\n ) internal virtual {\n _mint(to, tokenId);\n require(\n _checkOnERC721Received(address(0), to, tokenId, data),\n \"ERC721: transfer to non ERC721Receiver implementer\"\n );\n }\n\n /**\n * @dev Mints `tokenId` and transfers it to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible\n *\n * Requirements:\n *\n * - `tokenId` must not exist.\n * - `to` cannot be the zero address.\n *\n * Emits a {Transfer} event.\n */\n function _mint(address to, uint256 tokenId) internal virtual {\n require(to != address(0), \"ERC721: mint to the zero address\");\n require(!_exists(tokenId), \"ERC721: token already minted\");\n\n _beforeTokenTransfer(address(0), to, tokenId);\n\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(address(0), to, tokenId);\n\n _afterTokenTransfer(address(0), to, tokenId);\n }\n\n /**\n * @dev Destroys `tokenId`.\n * The approval is cleared when the token is burned.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n *\n * Emits a {Transfer} event.\n */\n function _burn(uint256 tokenId) internal virtual {\n address owner = ERC721.ownerOf(tokenId);\n\n _beforeTokenTransfer(owner, address(0), tokenId);\n\n // Clear approvals\n _approve(address(0), tokenId);\n\n _balances[owner] -= 1;\n delete _owners[tokenId];\n\n emit Transfer(owner, address(0), tokenId);\n\n _afterTokenTransfer(owner, address(0), tokenId);\n }\n\n /**\n * @dev Transfers `tokenId` from `from` to `to`.\n * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n *\n * Emits a {Transfer} event.\n */\n function _transfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {\n require(ERC721.ownerOf(tokenId) == from, \"ERC721: transfer from incorrect owner\");\n require(to != address(0), \"ERC721: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, tokenId);\n\n // Clear approvals from the previous owner\n _approve(address(0), tokenId);\n\n _balances[from] -= 1;\n _balances[to] += 1;\n _owners[tokenId] = to;\n\n emit Transfer(from, to, tokenId);\n\n _afterTokenTransfer(from, to, tokenId);\n }\n\n /**\n * @dev Approve `to` to operate on `tokenId`\n *\n * Emits an {Approval} event.\n */\n function _approve(address to, uint256 tokenId) internal virtual {\n _tokenApprovals[tokenId] = to;\n emit Approval(ERC721.ownerOf(tokenId), to, tokenId);\n }\n\n /**\n * @dev Approve `operator` to operate on all of `owner` tokens\n *\n * Emits an {ApprovalForAll} event.\n */\n function _setApprovalForAll(\n address owner,\n address operator,\n bool approved\n ) internal virtual {\n require(owner != operator, \"ERC721: approve to caller\");\n _operatorApprovals[owner][operator] = approved;\n emit ApprovalForAll(owner, operator, approved);\n }\n\n /**\n * @dev Reverts if the `tokenId` has not been minted yet.\n */\n function _requireMinted(uint256 tokenId) internal view virtual {\n require(_exists(tokenId), \"ERC721: invalid token ID\");\n }\n\n /**\n * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.\n * The call is not executed if the target address is not a contract.\n *\n * @param from address representing the previous owner of the given token ID\n * @param to target address that will receive the tokens\n * @param tokenId uint256 ID of the token to be transferred\n * @param data bytes optional data to send along with the call\n * @return bool whether the call correctly returned the expected magic value\n */\n function _checkOnERC721Received(\n address from,\n address to,\n uint256 tokenId,\n bytes memory data\n ) private returns (bool) {\n if (to.isContract()) {\n try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {\n return retval == IERC721Receiver.onERC721Received.selector;\n } catch (bytes memory reason) {\n if (reason.length == 0) {\n revert(\"ERC721: transfer to non ERC721Receiver implementer\");\n } else {\n /// @solidity memory-safe-assembly\n assembly {\n revert(add(32, reason), mload(reason))\n }\n }\n }\n } else {\n return true;\n }\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual {}\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC721/IERC721.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721 is IERC165 {\n /**\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n */\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n */\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n */\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /**\n * @dev Returns the number of tokens in ``owner``'s account.\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n /**\n * @dev Returns the owner of the `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function ownerOf(uint256 tokenId) external view returns (address owner);\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId,\n bytes calldata data\n ) external;\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Transfers `tokenId` token from `from` to `to`.\n *\n * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 tokenId\n ) external;\n\n /**\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n * The approval is cleared when the token is transferred.\n *\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n *\n * Requirements:\n *\n * - The caller must own the token or be an approved operator.\n * - `tokenId` must exist.\n *\n * Emits an {Approval} event.\n */\n function approve(address to, uint256 tokenId) external;\n\n /**\n * @dev Approve or remove `operator` as an operator for the caller.\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n *\n * Requirements:\n *\n * - The `operator` cannot be the caller.\n *\n * Emits an {ApprovalForAll} event.\n */\n function setApprovalForAll(address operator, bool _approved) external;\n\n /**\n * @dev Returns the account approved for `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function getApproved(uint256 tokenId) external view returns (address operator);\n\n /**\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n *\n * See {setApprovalForAll}\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title ERC721 token receiver interface\n * @dev Interface for any contract that wants to support safeTransfers\n * from ERC721 asset contracts.\n */\ninterface IERC721Receiver {\n /**\n * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}\n * by `operator` from `from`, this function is called.\n *\n * It must return its Solidity selector to confirm the token transfer.\n * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.\n *\n * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.\n */\n function onERC721Received(\n address operator,\n address from,\n uint256 tokenId,\n bytes calldata data\n ) external returns (bytes4);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../ERC721.sol\";\nimport \"./IERC721Enumerable.sol\";\n\n/**\n * @dev This implements an optional extension of {ERC721} defined in the EIP that adds\n * enumerability of all the token ids in the contract as well as all token ids owned by each\n * account.\n */\nabstract contract ERC721Enumerable is ERC721, IERC721Enumerable {\n // Mapping from owner to list of owned token IDs\n mapping(address => mapping(uint256 => uint256)) private _ownedTokens;\n\n // Mapping from token ID to index of the owner tokens list\n mapping(uint256 => uint256) private _ownedTokensIndex;\n\n // Array with all token ids, used for enumeration\n uint256[] private _allTokens;\n\n // Mapping from token id to position in the allTokens array\n mapping(uint256 => uint256) private _allTokensIndex;\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {\n return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.\n */\n function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {\n require(index < ERC721.balanceOf(owner), \"ERC721Enumerable: owner index out of bounds\");\n return _ownedTokens[owner][index];\n }\n\n /**\n * @dev See {IERC721Enumerable-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _allTokens.length;\n }\n\n /**\n * @dev See {IERC721Enumerable-tokenByIndex}.\n */\n function tokenByIndex(uint256 index) public view virtual override returns (uint256) {\n require(index < ERC721Enumerable.totalSupply(), \"ERC721Enumerable: global index out of bounds\");\n return _allTokens[index];\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning.\n *\n * Calling conditions:\n *\n * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be\n * transferred to `to`.\n * - When `from` is zero, `tokenId` will be minted for `to`.\n * - When `to` is zero, ``from``'s `tokenId` will be burned.\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 tokenId\n ) internal virtual override {\n super._beforeTokenTransfer(from, to, tokenId);\n\n if (from == address(0)) {\n _addTokenToAllTokensEnumeration(tokenId);\n } else if (from != to) {\n _removeTokenFromOwnerEnumeration(from, tokenId);\n }\n if (to == address(0)) {\n _removeTokenFromAllTokensEnumeration(tokenId);\n } else if (to != from) {\n _addTokenToOwnerEnumeration(to, tokenId);\n }\n }\n\n /**\n * @dev Private function to add a token to this extension's ownership-tracking data structures.\n * @param to address representing the new owner of the given token ID\n * @param tokenId uint256 ID of the token to be added to the tokens list of the given address\n */\n function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {\n uint256 length = ERC721.balanceOf(to);\n _ownedTokens[to][length] = tokenId;\n _ownedTokensIndex[tokenId] = length;\n }\n\n /**\n * @dev Private function to add a token to this extension's token tracking data structures.\n * @param tokenId uint256 ID of the token to be added to the tokens list\n */\n function _addTokenToAllTokensEnumeration(uint256 tokenId) private {\n _allTokensIndex[tokenId] = _allTokens.length;\n _allTokens.push(tokenId);\n }\n\n /**\n * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that\n * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for\n * gas optimizations e.g. when performing a transfer operation (avoiding double writes).\n * This has O(1) time complexity, but alters the order of the _ownedTokens array.\n * @param from address representing the previous owner of the given token ID\n * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address\n */\n function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {\n // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and\n // then delete the last slot (swap and pop).\n\n uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;\n uint256 tokenIndex = _ownedTokensIndex[tokenId];\n\n // When the token to delete is the last token, the swap operation is unnecessary\n if (tokenIndex != lastTokenIndex) {\n uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];\n\n _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token\n _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index\n }\n\n // This also deletes the contents at the last position of the array\n delete _ownedTokensIndex[tokenId];\n delete _ownedTokens[from][lastTokenIndex];\n }\n\n /**\n * @dev Private function to remove a token from this extension's token tracking data structures.\n * This has O(1) time complexity, but alters the order of the _allTokens array.\n * @param tokenId uint256 ID of the token to be removed from the tokens list\n */\n function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {\n // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and\n // then delete the last slot (swap and pop).\n\n uint256 lastTokenIndex = _allTokens.length - 1;\n uint256 tokenIndex = _allTokensIndex[tokenId];\n\n // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so\n // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding\n // an 'if' statement (like in _removeTokenFromOwnerEnumeration)\n uint256 lastTokenId = _allTokens[lastTokenIndex];\n\n _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token\n _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index\n\n // This also deletes the contents at the last position of the array\n delete _allTokensIndex[tokenId];\n _allTokens.pop();\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721Enumerable is IERC721 {\n /**\n * @dev Returns the total amount of tokens stored by the contract.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns a token ID owned by `owner` at a given `index` of its token list.\n * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.\n */\n function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);\n\n /**\n * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.\n * Use along with {totalSupply} to enumerate all tokens.\n */\n function tokenByIndex(uint256 index) external view returns (uint256);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721Metadata is IERC721 {\n /**\n * @dev Returns the token collection name.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the token collection symbol.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n */\n function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Address.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Context.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Counters.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title Counters\n * @author Matt Condon (@shrugs)\n * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number\n * of elements in a mapping, issuing ERC721 ids, or counting request ids.\n *\n * Include with `using Counters for Counters.Counter;`\n */\nlibrary Counters {\n struct Counter {\n // This variable should never be directly accessed by users of the library: interactions must be restricted to\n // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add\n // this feature: see https://github.com/ethereum/solidity/issues/4637\n uint256 _value; // default: 0\n }\n\n function current(Counter storage counter) internal view returns (uint256) {\n return counter._value;\n }\n\n function increment(Counter storage counter) internal {\n unchecked {\n counter._value += 1;\n }\n }\n\n function decrement(Counter storage counter) internal {\n uint256 value = counter._value;\n require(value > 0, \"Counter: decrement overflow\");\n unchecked {\n counter._value = value - 1;\n }\n }\n\n function reset(Counter storage counter) internal {\n counter._value = 0;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/cryptography/ECDSA.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../Strings.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", Strings.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSA.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * _Available since v3.4._\n */\nabstract contract EIP712 {\n /* solhint-disable var-name-mixedcase */\n // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to\n // invalidate the cached domain separator if the chain id changes.\n bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;\n uint256 private immutable _CACHED_CHAIN_ID;\n address private immutable _CACHED_THIS;\n\n bytes32 private immutable _HASHED_NAME;\n bytes32 private immutable _HASHED_VERSION;\n bytes32 private immutable _TYPE_HASH;\n\n /* solhint-enable var-name-mixedcase */\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n constructor(string memory name, string memory version) {\n bytes32 hashedName = keccak256(bytes(name));\n bytes32 hashedVersion = keccak256(bytes(version));\n bytes32 typeHash = keccak256(\n \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n );\n _HASHED_NAME = hashedName;\n _HASHED_VERSION = hashedVersion;\n _CACHED_CHAIN_ID = block.chainid;\n _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);\n _CACHED_THIS = address(this);\n _TYPE_HASH = typeHash;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {\n return _CACHED_DOMAIN_SEPARATOR;\n } else {\n return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);\n }\n }\n\n function _buildDomainSeparator(\n bytes32 typeHash,\n bytes32 nameHash,\n bytes32 versionHash\n ) private view returns (bytes32) {\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165 is IERC165 {\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165).interfaceId;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.2) (utils/introspection/ERC165Checker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Library used to query support of an interface declared via {IERC165}.\n *\n * Note that these functions return the actual result of the query: they do not\n * `revert` if an interface is not supported. It is up to the caller to decide\n * what to do in these cases.\n */\nlibrary ERC165Checker {\n // As per the EIP-165 spec, no interface should ever match 0xffffffff\n bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;\n\n /**\n * @dev Returns true if `account` supports the {IERC165} interface,\n */\n function supportsERC165(address account) internal view returns (bool) {\n // Any contract that implements ERC165 must explicitly indicate support of\n // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid\n return\n _supportsERC165Interface(account, type(IERC165).interfaceId) &&\n !_supportsERC165Interface(account, _INTERFACE_ID_INVALID);\n }\n\n /**\n * @dev Returns true if `account` supports the interface defined by\n * `interfaceId`. Support for {IERC165} itself is queried automatically.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {\n // query support of both ERC165 as per the spec and support of _interfaceId\n return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);\n }\n\n /**\n * @dev Returns a boolean array where each value corresponds to the\n * interfaces passed in and whether they're supported or not. This allows\n * you to batch check interfaces for a contract where your expectation\n * is that some interfaces may not be supported.\n *\n * See {IERC165-supportsInterface}.\n *\n * _Available since v3.4._\n */\n function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)\n internal\n view\n returns (bool[] memory)\n {\n // an array of booleans corresponding to interfaceIds and whether they're supported or not\n bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);\n\n // query support of ERC165 itself\n if (supportsERC165(account)) {\n // query support of each interface in interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);\n }\n }\n\n return interfaceIdsSupported;\n }\n\n /**\n * @dev Returns true if `account` supports all the interfaces defined in\n * `interfaceIds`. Support for {IERC165} itself is queried automatically.\n *\n * Batch-querying can lead to gas savings by skipping repeated checks for\n * {IERC165} support.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {\n // query support of ERC165 itself\n if (!supportsERC165(account)) {\n return false;\n }\n\n // query support of each interface in _interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n if (!_supportsERC165Interface(account, interfaceIds[i])) {\n return false;\n }\n }\n\n // all interfaces supported\n return true;\n }\n\n /**\n * @notice Query if a contract implements an interface, does not check ERC165 support\n * @param account The address of the contract to query for support of an interface\n * @param interfaceId The interface identifier, as specified in ERC-165\n * @return true if the contract at account indicates support of the interface with\n * identifier interfaceId, false otherwise\n * @dev Assumes that account contains a contract that supports ERC165, otherwise\n * the behavior of this method is undefined. This precondition can be checked\n * with {supportsERC165}.\n * Interface identification is specified in ERC-165.\n */\n function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {\n // prepare call\n bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);\n\n // perform static call\n bool success;\n uint256 returnSize;\n uint256 returnValue;\n assembly {\n success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)\n returnSize := returndatasize()\n returnValue := mload(0x00)\n }\n\n return success && returnSize >= 0x20 && returnValue > 0;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/math/Math.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard math utilities missing in the Solidity language.\n */\nlibrary Math {\n enum Rounding {\n Down, // Toward negative infinity\n Up, // Toward infinity\n Zero // Toward zero\n }\n\n /**\n * @dev Returns the largest of two numbers.\n */\n function max(uint256 a, uint256 b) internal pure returns (uint256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two numbers.\n */\n function min(uint256 a, uint256 b) internal pure returns (uint256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two numbers. The result is rounded towards\n * zero.\n */\n function average(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b) / 2 can overflow.\n return (a & b) + (a ^ b) / 2;\n }\n\n /**\n * @dev Returns the ceiling of the division of two numbers.\n *\n * This differs from standard division with `/` in that it rounds up instead\n * of rounding down.\n */\n function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b - 1) / b can overflow on addition, so we distribute.\n return a == 0 ? 0 : (a - 1) / b + 1;\n }\n\n /**\n * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)\n * with further edits by Uniswap Labs also under MIT license.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 result) {\n unchecked {\n // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use\n // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256\n // variables such that product = prod1 * 2^256 + prod0.\n uint256 prod0; // Least significant 256 bits of the product\n uint256 prod1; // Most significant 256 bits of the product\n assembly {\n let mm := mulmod(x, y, not(0))\n prod0 := mul(x, y)\n prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n }\n\n // Handle non-overflow cases, 256 by 256 division.\n if (prod1 == 0) {\n return prod0 / denominator;\n }\n\n // Make sure the result is less than 2^256. Also prevents denominator == 0.\n require(denominator > prod1);\n\n ///////////////////////////////////////////////\n // 512 by 256 division.\n ///////////////////////////////////////////////\n\n // Make division exact by subtracting the remainder from [prod1 prod0].\n uint256 remainder;\n assembly {\n // Compute remainder using mulmod.\n remainder := mulmod(x, y, denominator)\n\n // Subtract 256 bit number from 512 bit number.\n prod1 := sub(prod1, gt(remainder, prod0))\n prod0 := sub(prod0, remainder)\n }\n\n // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.\n // See https://cs.stackexchange.com/q/138556/92363.\n\n // Does not overflow because the denominator cannot be zero at this stage in the function.\n uint256 twos = denominator & (~denominator + 1);\n assembly {\n // Divide denominator by twos.\n denominator := div(denominator, twos)\n\n // Divide [prod1 prod0] by twos.\n prod0 := div(prod0, twos)\n\n // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.\n twos := add(div(sub(0, twos), twos), 1)\n }\n\n // Shift in bits from prod1 into prod0.\n prod0 |= prod1 * twos;\n\n // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such\n // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for\n // four bits. That is, denominator * inv = 1 mod 2^4.\n uint256 inverse = (3 * denominator) ^ 2;\n\n // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works\n // in modular arithmetic, doubling the correct bits in each step.\n inverse *= 2 - denominator * inverse; // inverse mod 2^8\n inverse *= 2 - denominator * inverse; // inverse mod 2^16\n inverse *= 2 - denominator * inverse; // inverse mod 2^32\n inverse *= 2 - denominator * inverse; // inverse mod 2^64\n inverse *= 2 - denominator * inverse; // inverse mod 2^128\n inverse *= 2 - denominator * inverse; // inverse mod 2^256\n\n // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.\n // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is\n // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1\n // is no longer required.\n result = prod0 * inverse;\n return result;\n }\n }\n\n /**\n * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.\n */\n function mulDiv(\n uint256 x,\n uint256 y,\n uint256 denominator,\n Rounding rounding\n ) internal pure returns (uint256) {\n uint256 result = mulDiv(x, y, denominator);\n if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {\n result += 1;\n }\n return result;\n }\n\n /**\n * @dev Returns the square root of a number. It the number is not a perfect square, the value is rounded down.\n *\n * Inspired by Henry S. Warren, Jr.'s \"Hacker's Delight\" (Chapter 11).\n */\n function sqrt(uint256 a) internal pure returns (uint256) {\n if (a == 0) {\n return 0;\n }\n\n // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.\n // We know that the \"msb\" (most significant bit) of our target number `a` is a power of 2 such that we have\n // `msb(a) <= a < 2*msb(a)`.\n // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`.\n // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`.\n // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a\n // good first aproximation of `sqrt(a)` with at least 1 correct bit.\n uint256 result = 1;\n uint256 x = a;\n if (x >> 128 > 0) {\n x >>= 128;\n result <<= 64;\n }\n if (x >> 64 > 0) {\n x >>= 64;\n result <<= 32;\n }\n if (x >> 32 > 0) {\n x >>= 32;\n result <<= 16;\n }\n if (x >> 16 > 0) {\n x >>= 16;\n result <<= 8;\n }\n if (x >> 8 > 0) {\n x >>= 8;\n result <<= 4;\n }\n if (x >> 4 > 0) {\n x >>= 4;\n result <<= 2;\n }\n if (x >> 2 > 0) {\n result <<= 1;\n }\n\n // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,\n // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at\n // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision\n // into the expected uint128 result.\n unchecked {\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n return min(result, a / result);\n }\n }\n\n /**\n * @notice Calculates sqrt(a), following the selected rounding direction.\n */\n function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {\n uint256 result = sqrt(a);\n if (rounding == Rounding.Up && result * result < a) {\n result += 1;\n }\n return result;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/math/SafeCast.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/SafeCast.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow\n * checks.\n *\n * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can\n * easily result in undesired exploitation or bugs, since developers usually\n * assume that overflows raise errors. `SafeCast` restores this intuition by\n * reverting the transaction when such an operation overflows.\n *\n * Using this library instead of the unchecked operations eliminates an entire\n * class of bugs, so it's recommended to use it always.\n *\n * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing\n * all math on `uint256` and `int256` and then downcasting.\n */\nlibrary SafeCast {\n /**\n * @dev Returns the downcasted uint248 from uint256, reverting on\n * overflow (when the input is greater than largest uint248).\n *\n * Counterpart to Solidity's `uint248` operator.\n *\n * Requirements:\n *\n * - input must fit into 248 bits\n *\n * _Available since v4.7._\n */\n function toUint248(uint256 value) internal pure returns (uint248) {\n require(value <= type(uint248).max, \"SafeCast: value doesn't fit in 248 bits\");\n return uint248(value);\n }\n\n /**\n * @dev Returns the downcasted uint240 from uint256, reverting on\n * overflow (when the input is greater than largest uint240).\n *\n * Counterpart to Solidity's `uint240` operator.\n *\n * Requirements:\n *\n * - input must fit into 240 bits\n *\n * _Available since v4.7._\n */\n function toUint240(uint256 value) internal pure returns (uint240) {\n require(value <= type(uint240).max, \"SafeCast: value doesn't fit in 240 bits\");\n return uint240(value);\n }\n\n /**\n * @dev Returns the downcasted uint232 from uint256, reverting on\n * overflow (when the input is greater than largest uint232).\n *\n * Counterpart to Solidity's `uint232` operator.\n *\n * Requirements:\n *\n * - input must fit into 232 bits\n *\n * _Available since v4.7._\n */\n function toUint232(uint256 value) internal pure returns (uint232) {\n require(value <= type(uint232).max, \"SafeCast: value doesn't fit in 232 bits\");\n return uint232(value);\n }\n\n /**\n * @dev Returns the downcasted uint224 from uint256, reverting on\n * overflow (when the input is greater than largest uint224).\n *\n * Counterpart to Solidity's `uint224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n *\n * _Available since v4.2._\n */\n function toUint224(uint256 value) internal pure returns (uint224) {\n require(value <= type(uint224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return uint224(value);\n }\n\n /**\n * @dev Returns the downcasted uint216 from uint256, reverting on\n * overflow (when the input is greater than largest uint216).\n *\n * Counterpart to Solidity's `uint216` operator.\n *\n * Requirements:\n *\n * - input must fit into 216 bits\n *\n * _Available since v4.7._\n */\n function toUint216(uint256 value) internal pure returns (uint216) {\n require(value <= type(uint216).max, \"SafeCast: value doesn't fit in 216 bits\");\n return uint216(value);\n }\n\n /**\n * @dev Returns the downcasted uint208 from uint256, reverting on\n * overflow (when the input is greater than largest uint208).\n *\n * Counterpart to Solidity's `uint208` operator.\n *\n * Requirements:\n *\n * - input must fit into 208 bits\n *\n * _Available since v4.7._\n */\n function toUint208(uint256 value) internal pure returns (uint208) {\n require(value <= type(uint208).max, \"SafeCast: value doesn't fit in 208 bits\");\n return uint208(value);\n }\n\n /**\n * @dev Returns the downcasted uint200 from uint256, reverting on\n * overflow (when the input is greater than largest uint200).\n *\n * Counterpart to Solidity's `uint200` operator.\n *\n * Requirements:\n *\n * - input must fit into 200 bits\n *\n * _Available since v4.7._\n */\n function toUint200(uint256 value) internal pure returns (uint200) {\n require(value <= type(uint200).max, \"SafeCast: value doesn't fit in 200 bits\");\n return uint200(value);\n }\n\n /**\n * @dev Returns the downcasted uint192 from uint256, reverting on\n * overflow (when the input is greater than largest uint192).\n *\n * Counterpart to Solidity's `uint192` operator.\n *\n * Requirements:\n *\n * - input must fit into 192 bits\n *\n * _Available since v4.7._\n */\n function toUint192(uint256 value) internal pure returns (uint192) {\n require(value <= type(uint192).max, \"SafeCast: value doesn't fit in 192 bits\");\n return uint192(value);\n }\n\n /**\n * @dev Returns the downcasted uint184 from uint256, reverting on\n * overflow (when the input is greater than largest uint184).\n *\n * Counterpart to Solidity's `uint184` operator.\n *\n * Requirements:\n *\n * - input must fit into 184 bits\n *\n * _Available since v4.7._\n */\n function toUint184(uint256 value) internal pure returns (uint184) {\n require(value <= type(uint184).max, \"SafeCast: value doesn't fit in 184 bits\");\n return uint184(value);\n }\n\n /**\n * @dev Returns the downcasted uint176 from uint256, reverting on\n * overflow (when the input is greater than largest uint176).\n *\n * Counterpart to Solidity's `uint176` operator.\n *\n * Requirements:\n *\n * - input must fit into 176 bits\n *\n * _Available since v4.7._\n */\n function toUint176(uint256 value) internal pure returns (uint176) {\n require(value <= type(uint176).max, \"SafeCast: value doesn't fit in 176 bits\");\n return uint176(value);\n }\n\n /**\n * @dev Returns the downcasted uint168 from uint256, reverting on\n * overflow (when the input is greater than largest uint168).\n *\n * Counterpart to Solidity's `uint168` operator.\n *\n * Requirements:\n *\n * - input must fit into 168 bits\n *\n * _Available since v4.7._\n */\n function toUint168(uint256 value) internal pure returns (uint168) {\n require(value <= type(uint168).max, \"SafeCast: value doesn't fit in 168 bits\");\n return uint168(value);\n }\n\n /**\n * @dev Returns the downcasted uint160 from uint256, reverting on\n * overflow (when the input is greater than largest uint160).\n *\n * Counterpart to Solidity's `uint160` operator.\n *\n * Requirements:\n *\n * - input must fit into 160 bits\n *\n * _Available since v4.7._\n */\n function toUint160(uint256 value) internal pure returns (uint160) {\n require(value <= type(uint160).max, \"SafeCast: value doesn't fit in 160 bits\");\n return uint160(value);\n }\n\n /**\n * @dev Returns the downcasted uint152 from uint256, reverting on\n * overflow (when the input is greater than largest uint152).\n *\n * Counterpart to Solidity's `uint152` operator.\n *\n * Requirements:\n *\n * - input must fit into 152 bits\n *\n * _Available since v4.7._\n */\n function toUint152(uint256 value) internal pure returns (uint152) {\n require(value <= type(uint152).max, \"SafeCast: value doesn't fit in 152 bits\");\n return uint152(value);\n }\n\n /**\n * @dev Returns the downcasted uint144 from uint256, reverting on\n * overflow (when the input is greater than largest uint144).\n *\n * Counterpart to Solidity's `uint144` operator.\n *\n * Requirements:\n *\n * - input must fit into 144 bits\n *\n * _Available since v4.7._\n */\n function toUint144(uint256 value) internal pure returns (uint144) {\n require(value <= type(uint144).max, \"SafeCast: value doesn't fit in 144 bits\");\n return uint144(value);\n }\n\n /**\n * @dev Returns the downcasted uint136 from uint256, reverting on\n * overflow (when the input is greater than largest uint136).\n *\n * Counterpart to Solidity's `uint136` operator.\n *\n * Requirements:\n *\n * - input must fit into 136 bits\n *\n * _Available since v4.7._\n */\n function toUint136(uint256 value) internal pure returns (uint136) {\n require(value <= type(uint136).max, \"SafeCast: value doesn't fit in 136 bits\");\n return uint136(value);\n }\n\n /**\n * @dev Returns the downcasted uint128 from uint256, reverting on\n * overflow (when the input is greater than largest uint128).\n *\n * Counterpart to Solidity's `uint128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v2.5._\n */\n function toUint128(uint256 value) internal pure returns (uint128) {\n require(value <= type(uint128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return uint128(value);\n }\n\n /**\n * @dev Returns the downcasted uint120 from uint256, reverting on\n * overflow (when the input is greater than largest uint120).\n *\n * Counterpart to Solidity's `uint120` operator.\n *\n * Requirements:\n *\n * - input must fit into 120 bits\n *\n * _Available since v4.7._\n */\n function toUint120(uint256 value) internal pure returns (uint120) {\n require(value <= type(uint120).max, \"SafeCast: value doesn't fit in 120 bits\");\n return uint120(value);\n }\n\n /**\n * @dev Returns the downcasted uint112 from uint256, reverting on\n * overflow (when the input is greater than largest uint112).\n *\n * Counterpart to Solidity's `uint112` operator.\n *\n * Requirements:\n *\n * - input must fit into 112 bits\n *\n * _Available since v4.7._\n */\n function toUint112(uint256 value) internal pure returns (uint112) {\n require(value <= type(uint112).max, \"SafeCast: value doesn't fit in 112 bits\");\n return uint112(value);\n }\n\n /**\n * @dev Returns the downcasted uint104 from uint256, reverting on\n * overflow (when the input is greater than largest uint104).\n *\n * Counterpart to Solidity's `uint104` operator.\n *\n * Requirements:\n *\n * - input must fit into 104 bits\n *\n * _Available since v4.7._\n */\n function toUint104(uint256 value) internal pure returns (uint104) {\n require(value <= type(uint104).max, \"SafeCast: value doesn't fit in 104 bits\");\n return uint104(value);\n }\n\n /**\n * @dev Returns the downcasted uint96 from uint256, reverting on\n * overflow (when the input is greater than largest uint96).\n *\n * Counterpart to Solidity's `uint96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n *\n * _Available since v4.2._\n */\n function toUint96(uint256 value) internal pure returns (uint96) {\n require(value <= type(uint96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return uint96(value);\n }\n\n /**\n * @dev Returns the downcasted uint88 from uint256, reverting on\n * overflow (when the input is greater than largest uint88).\n *\n * Counterpart to Solidity's `uint88` operator.\n *\n * Requirements:\n *\n * - input must fit into 88 bits\n *\n * _Available since v4.7._\n */\n function toUint88(uint256 value) internal pure returns (uint88) {\n require(value <= type(uint88).max, \"SafeCast: value doesn't fit in 88 bits\");\n return uint88(value);\n }\n\n /**\n * @dev Returns the downcasted uint80 from uint256, reverting on\n * overflow (when the input is greater than largest uint80).\n *\n * Counterpart to Solidity's `uint80` operator.\n *\n * Requirements:\n *\n * - input must fit into 80 bits\n *\n * _Available since v4.7._\n */\n function toUint80(uint256 value) internal pure returns (uint80) {\n require(value <= type(uint80).max, \"SafeCast: value doesn't fit in 80 bits\");\n return uint80(value);\n }\n\n /**\n * @dev Returns the downcasted uint72 from uint256, reverting on\n * overflow (when the input is greater than largest uint72).\n *\n * Counterpart to Solidity's `uint72` operator.\n *\n * Requirements:\n *\n * - input must fit into 72 bits\n *\n * _Available since v4.7._\n */\n function toUint72(uint256 value) internal pure returns (uint72) {\n require(value <= type(uint72).max, \"SafeCast: value doesn't fit in 72 bits\");\n return uint72(value);\n }\n\n /**\n * @dev Returns the downcasted uint64 from uint256, reverting on\n * overflow (when the input is greater than largest uint64).\n *\n * Counterpart to Solidity's `uint64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v2.5._\n */\n function toUint64(uint256 value) internal pure returns (uint64) {\n require(value <= type(uint64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return uint64(value);\n }\n\n /**\n * @dev Returns the downcasted uint56 from uint256, reverting on\n * overflow (when the input is greater than largest uint56).\n *\n * Counterpart to Solidity's `uint56` operator.\n *\n * Requirements:\n *\n * - input must fit into 56 bits\n *\n * _Available since v4.7._\n */\n function toUint56(uint256 value) internal pure returns (uint56) {\n require(value <= type(uint56).max, \"SafeCast: value doesn't fit in 56 bits\");\n return uint56(value);\n }\n\n /**\n * @dev Returns the downcasted uint48 from uint256, reverting on\n * overflow (when the input is greater than largest uint48).\n *\n * Counterpart to Solidity's `uint48` operator.\n *\n * Requirements:\n *\n * - input must fit into 48 bits\n *\n * _Available since v4.7._\n */\n function toUint48(uint256 value) internal pure returns (uint48) {\n require(value <= type(uint48).max, \"SafeCast: value doesn't fit in 48 bits\");\n return uint48(value);\n }\n\n /**\n * @dev Returns the downcasted uint40 from uint256, reverting on\n * overflow (when the input is greater than largest uint40).\n *\n * Counterpart to Solidity's `uint40` operator.\n *\n * Requirements:\n *\n * - input must fit into 40 bits\n *\n * _Available since v4.7._\n */\n function toUint40(uint256 value) internal pure returns (uint40) {\n require(value <= type(uint40).max, \"SafeCast: value doesn't fit in 40 bits\");\n return uint40(value);\n }\n\n /**\n * @dev Returns the downcasted uint32 from uint256, reverting on\n * overflow (when the input is greater than largest uint32).\n *\n * Counterpart to Solidity's `uint32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v2.5._\n */\n function toUint32(uint256 value) internal pure returns (uint32) {\n require(value <= type(uint32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return uint32(value);\n }\n\n /**\n * @dev Returns the downcasted uint24 from uint256, reverting on\n * overflow (when the input is greater than largest uint24).\n *\n * Counterpart to Solidity's `uint24` operator.\n *\n * Requirements:\n *\n * - input must fit into 24 bits\n *\n * _Available since v4.7._\n */\n function toUint24(uint256 value) internal pure returns (uint24) {\n require(value <= type(uint24).max, \"SafeCast: value doesn't fit in 24 bits\");\n return uint24(value);\n }\n\n /**\n * @dev Returns the downcasted uint16 from uint256, reverting on\n * overflow (when the input is greater than largest uint16).\n *\n * Counterpart to Solidity's `uint16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v2.5._\n */\n function toUint16(uint256 value) internal pure returns (uint16) {\n require(value <= type(uint16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return uint16(value);\n }\n\n /**\n * @dev Returns the downcasted uint8 from uint256, reverting on\n * overflow (when the input is greater than largest uint8).\n *\n * Counterpart to Solidity's `uint8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits\n *\n * _Available since v2.5._\n */\n function toUint8(uint256 value) internal pure returns (uint8) {\n require(value <= type(uint8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return uint8(value);\n }\n\n /**\n * @dev Converts a signed int256 into an unsigned uint256.\n *\n * Requirements:\n *\n * - input must be greater than or equal to 0.\n *\n * _Available since v3.0._\n */\n function toUint256(int256 value) internal pure returns (uint256) {\n require(value >= 0, \"SafeCast: value must be positive\");\n return uint256(value);\n }\n\n /**\n * @dev Returns the downcasted int248 from int256, reverting on\n * overflow (when the input is less than smallest int248 or\n * greater than largest int248).\n *\n * Counterpart to Solidity's `int248` operator.\n *\n * Requirements:\n *\n * - input must fit into 248 bits\n *\n * _Available since v4.7._\n */\n function toInt248(int256 value) internal pure returns (int248) {\n require(value >= type(int248).min && value <= type(int248).max, \"SafeCast: value doesn't fit in 248 bits\");\n return int248(value);\n }\n\n /**\n * @dev Returns the downcasted int240 from int256, reverting on\n * overflow (when the input is less than smallest int240 or\n * greater than largest int240).\n *\n * Counterpart to Solidity's `int240` operator.\n *\n * Requirements:\n *\n * - input must fit into 240 bits\n *\n * _Available since v4.7._\n */\n function toInt240(int256 value) internal pure returns (int240) {\n require(value >= type(int240).min && value <= type(int240).max, \"SafeCast: value doesn't fit in 240 bits\");\n return int240(value);\n }\n\n /**\n * @dev Returns the downcasted int232 from int256, reverting on\n * overflow (when the input is less than smallest int232 or\n * greater than largest int232).\n *\n * Counterpart to Solidity's `int232` operator.\n *\n * Requirements:\n *\n * - input must fit into 232 bits\n *\n * _Available since v4.7._\n */\n function toInt232(int256 value) internal pure returns (int232) {\n require(value >= type(int232).min && value <= type(int232).max, \"SafeCast: value doesn't fit in 232 bits\");\n return int232(value);\n }\n\n /**\n * @dev Returns the downcasted int224 from int256, reverting on\n * overflow (when the input is less than smallest int224 or\n * greater than largest int224).\n *\n * Counterpart to Solidity's `int224` operator.\n *\n * Requirements:\n *\n * - input must fit into 224 bits\n *\n * _Available since v4.7._\n */\n function toInt224(int256 value) internal pure returns (int224) {\n require(value >= type(int224).min && value <= type(int224).max, \"SafeCast: value doesn't fit in 224 bits\");\n return int224(value);\n }\n\n /**\n * @dev Returns the downcasted int216 from int256, reverting on\n * overflow (when the input is less than smallest int216 or\n * greater than largest int216).\n *\n * Counterpart to Solidity's `int216` operator.\n *\n * Requirements:\n *\n * - input must fit into 216 bits\n *\n * _Available since v4.7._\n */\n function toInt216(int256 value) internal pure returns (int216) {\n require(value >= type(int216).min && value <= type(int216).max, \"SafeCast: value doesn't fit in 216 bits\");\n return int216(value);\n }\n\n /**\n * @dev Returns the downcasted int208 from int256, reverting on\n * overflow (when the input is less than smallest int208 or\n * greater than largest int208).\n *\n * Counterpart to Solidity's `int208` operator.\n *\n * Requirements:\n *\n * - input must fit into 208 bits\n *\n * _Available since v4.7._\n */\n function toInt208(int256 value) internal pure returns (int208) {\n require(value >= type(int208).min && value <= type(int208).max, \"SafeCast: value doesn't fit in 208 bits\");\n return int208(value);\n }\n\n /**\n * @dev Returns the downcasted int200 from int256, reverting on\n * overflow (when the input is less than smallest int200 or\n * greater than largest int200).\n *\n * Counterpart to Solidity's `int200` operator.\n *\n * Requirements:\n *\n * - input must fit into 200 bits\n *\n * _Available since v4.7._\n */\n function toInt200(int256 value) internal pure returns (int200) {\n require(value >= type(int200).min && value <= type(int200).max, \"SafeCast: value doesn't fit in 200 bits\");\n return int200(value);\n }\n\n /**\n * @dev Returns the downcasted int192 from int256, reverting on\n * overflow (when the input is less than smallest int192 or\n * greater than largest int192).\n *\n * Counterpart to Solidity's `int192` operator.\n *\n * Requirements:\n *\n * - input must fit into 192 bits\n *\n * _Available since v4.7._\n */\n function toInt192(int256 value) internal pure returns (int192) {\n require(value >= type(int192).min && value <= type(int192).max, \"SafeCast: value doesn't fit in 192 bits\");\n return int192(value);\n }\n\n /**\n * @dev Returns the downcasted int184 from int256, reverting on\n * overflow (when the input is less than smallest int184 or\n * greater than largest int184).\n *\n * Counterpart to Solidity's `int184` operator.\n *\n * Requirements:\n *\n * - input must fit into 184 bits\n *\n * _Available since v4.7._\n */\n function toInt184(int256 value) internal pure returns (int184) {\n require(value >= type(int184).min && value <= type(int184).max, \"SafeCast: value doesn't fit in 184 bits\");\n return int184(value);\n }\n\n /**\n * @dev Returns the downcasted int176 from int256, reverting on\n * overflow (when the input is less than smallest int176 or\n * greater than largest int176).\n *\n * Counterpart to Solidity's `int176` operator.\n *\n * Requirements:\n *\n * - input must fit into 176 bits\n *\n * _Available since v4.7._\n */\n function toInt176(int256 value) internal pure returns (int176) {\n require(value >= type(int176).min && value <= type(int176).max, \"SafeCast: value doesn't fit in 176 bits\");\n return int176(value);\n }\n\n /**\n * @dev Returns the downcasted int168 from int256, reverting on\n * overflow (when the input is less than smallest int168 or\n * greater than largest int168).\n *\n * Counterpart to Solidity's `int168` operator.\n *\n * Requirements:\n *\n * - input must fit into 168 bits\n *\n * _Available since v4.7._\n */\n function toInt168(int256 value) internal pure returns (int168) {\n require(value >= type(int168).min && value <= type(int168).max, \"SafeCast: value doesn't fit in 168 bits\");\n return int168(value);\n }\n\n /**\n * @dev Returns the downcasted int160 from int256, reverting on\n * overflow (when the input is less than smallest int160 or\n * greater than largest int160).\n *\n * Counterpart to Solidity's `int160` operator.\n *\n * Requirements:\n *\n * - input must fit into 160 bits\n *\n * _Available since v4.7._\n */\n function toInt160(int256 value) internal pure returns (int160) {\n require(value >= type(int160).min && value <= type(int160).max, \"SafeCast: value doesn't fit in 160 bits\");\n return int160(value);\n }\n\n /**\n * @dev Returns the downcasted int152 from int256, reverting on\n * overflow (when the input is less than smallest int152 or\n * greater than largest int152).\n *\n * Counterpart to Solidity's `int152` operator.\n *\n * Requirements:\n *\n * - input must fit into 152 bits\n *\n * _Available since v4.7._\n */\n function toInt152(int256 value) internal pure returns (int152) {\n require(value >= type(int152).min && value <= type(int152).max, \"SafeCast: value doesn't fit in 152 bits\");\n return int152(value);\n }\n\n /**\n * @dev Returns the downcasted int144 from int256, reverting on\n * overflow (when the input is less than smallest int144 or\n * greater than largest int144).\n *\n * Counterpart to Solidity's `int144` operator.\n *\n * Requirements:\n *\n * - input must fit into 144 bits\n *\n * _Available since v4.7._\n */\n function toInt144(int256 value) internal pure returns (int144) {\n require(value >= type(int144).min && value <= type(int144).max, \"SafeCast: value doesn't fit in 144 bits\");\n return int144(value);\n }\n\n /**\n * @dev Returns the downcasted int136 from int256, reverting on\n * overflow (when the input is less than smallest int136 or\n * greater than largest int136).\n *\n * Counterpart to Solidity's `int136` operator.\n *\n * Requirements:\n *\n * - input must fit into 136 bits\n *\n * _Available since v4.7._\n */\n function toInt136(int256 value) internal pure returns (int136) {\n require(value >= type(int136).min && value <= type(int136).max, \"SafeCast: value doesn't fit in 136 bits\");\n return int136(value);\n }\n\n /**\n * @dev Returns the downcasted int128 from int256, reverting on\n * overflow (when the input is less than smallest int128 or\n * greater than largest int128).\n *\n * Counterpart to Solidity's `int128` operator.\n *\n * Requirements:\n *\n * - input must fit into 128 bits\n *\n * _Available since v3.1._\n */\n function toInt128(int256 value) internal pure returns (int128) {\n require(value >= type(int128).min && value <= type(int128).max, \"SafeCast: value doesn't fit in 128 bits\");\n return int128(value);\n }\n\n /**\n * @dev Returns the downcasted int120 from int256, reverting on\n * overflow (when the input is less than smallest int120 or\n * greater than largest int120).\n *\n * Counterpart to Solidity's `int120` operator.\n *\n * Requirements:\n *\n * - input must fit into 120 bits\n *\n * _Available since v4.7._\n */\n function toInt120(int256 value) internal pure returns (int120) {\n require(value >= type(int120).min && value <= type(int120).max, \"SafeCast: value doesn't fit in 120 bits\");\n return int120(value);\n }\n\n /**\n * @dev Returns the downcasted int112 from int256, reverting on\n * overflow (when the input is less than smallest int112 or\n * greater than largest int112).\n *\n * Counterpart to Solidity's `int112` operator.\n *\n * Requirements:\n *\n * - input must fit into 112 bits\n *\n * _Available since v4.7._\n */\n function toInt112(int256 value) internal pure returns (int112) {\n require(value >= type(int112).min && value <= type(int112).max, \"SafeCast: value doesn't fit in 112 bits\");\n return int112(value);\n }\n\n /**\n * @dev Returns the downcasted int104 from int256, reverting on\n * overflow (when the input is less than smallest int104 or\n * greater than largest int104).\n *\n * Counterpart to Solidity's `int104` operator.\n *\n * Requirements:\n *\n * - input must fit into 104 bits\n *\n * _Available since v4.7._\n */\n function toInt104(int256 value) internal pure returns (int104) {\n require(value >= type(int104).min && value <= type(int104).max, \"SafeCast: value doesn't fit in 104 bits\");\n return int104(value);\n }\n\n /**\n * @dev Returns the downcasted int96 from int256, reverting on\n * overflow (when the input is less than smallest int96 or\n * greater than largest int96).\n *\n * Counterpart to Solidity's `int96` operator.\n *\n * Requirements:\n *\n * - input must fit into 96 bits\n *\n * _Available since v4.7._\n */\n function toInt96(int256 value) internal pure returns (int96) {\n require(value >= type(int96).min && value <= type(int96).max, \"SafeCast: value doesn't fit in 96 bits\");\n return int96(value);\n }\n\n /**\n * @dev Returns the downcasted int88 from int256, reverting on\n * overflow (when the input is less than smallest int88 or\n * greater than largest int88).\n *\n * Counterpart to Solidity's `int88` operator.\n *\n * Requirements:\n *\n * - input must fit into 88 bits\n *\n * _Available since v4.7._\n */\n function toInt88(int256 value) internal pure returns (int88) {\n require(value >= type(int88).min && value <= type(int88).max, \"SafeCast: value doesn't fit in 88 bits\");\n return int88(value);\n }\n\n /**\n * @dev Returns the downcasted int80 from int256, reverting on\n * overflow (when the input is less than smallest int80 or\n * greater than largest int80).\n *\n * Counterpart to Solidity's `int80` operator.\n *\n * Requirements:\n *\n * - input must fit into 80 bits\n *\n * _Available since v4.7._\n */\n function toInt80(int256 value) internal pure returns (int80) {\n require(value >= type(int80).min && value <= type(int80).max, \"SafeCast: value doesn't fit in 80 bits\");\n return int80(value);\n }\n\n /**\n * @dev Returns the downcasted int72 from int256, reverting on\n * overflow (when the input is less than smallest int72 or\n * greater than largest int72).\n *\n * Counterpart to Solidity's `int72` operator.\n *\n * Requirements:\n *\n * - input must fit into 72 bits\n *\n * _Available since v4.7._\n */\n function toInt72(int256 value) internal pure returns (int72) {\n require(value >= type(int72).min && value <= type(int72).max, \"SafeCast: value doesn't fit in 72 bits\");\n return int72(value);\n }\n\n /**\n * @dev Returns the downcasted int64 from int256, reverting on\n * overflow (when the input is less than smallest int64 or\n * greater than largest int64).\n *\n * Counterpart to Solidity's `int64` operator.\n *\n * Requirements:\n *\n * - input must fit into 64 bits\n *\n * _Available since v3.1._\n */\n function toInt64(int256 value) internal pure returns (int64) {\n require(value >= type(int64).min && value <= type(int64).max, \"SafeCast: value doesn't fit in 64 bits\");\n return int64(value);\n }\n\n /**\n * @dev Returns the downcasted int56 from int256, reverting on\n * overflow (when the input is less than smallest int56 or\n * greater than largest int56).\n *\n * Counterpart to Solidity's `int56` operator.\n *\n * Requirements:\n *\n * - input must fit into 56 bits\n *\n * _Available since v4.7._\n */\n function toInt56(int256 value) internal pure returns (int56) {\n require(value >= type(int56).min && value <= type(int56).max, \"SafeCast: value doesn't fit in 56 bits\");\n return int56(value);\n }\n\n /**\n * @dev Returns the downcasted int48 from int256, reverting on\n * overflow (when the input is less than smallest int48 or\n * greater than largest int48).\n *\n * Counterpart to Solidity's `int48` operator.\n *\n * Requirements:\n *\n * - input must fit into 48 bits\n *\n * _Available since v4.7._\n */\n function toInt48(int256 value) internal pure returns (int48) {\n require(value >= type(int48).min && value <= type(int48).max, \"SafeCast: value doesn't fit in 48 bits\");\n return int48(value);\n }\n\n /**\n * @dev Returns the downcasted int40 from int256, reverting on\n * overflow (when the input is less than smallest int40 or\n * greater than largest int40).\n *\n * Counterpart to Solidity's `int40` operator.\n *\n * Requirements:\n *\n * - input must fit into 40 bits\n *\n * _Available since v4.7._\n */\n function toInt40(int256 value) internal pure returns (int40) {\n require(value >= type(int40).min && value <= type(int40).max, \"SafeCast: value doesn't fit in 40 bits\");\n return int40(value);\n }\n\n /**\n * @dev Returns the downcasted int32 from int256, reverting on\n * overflow (when the input is less than smallest int32 or\n * greater than largest int32).\n *\n * Counterpart to Solidity's `int32` operator.\n *\n * Requirements:\n *\n * - input must fit into 32 bits\n *\n * _Available since v3.1._\n */\n function toInt32(int256 value) internal pure returns (int32) {\n require(value >= type(int32).min && value <= type(int32).max, \"SafeCast: value doesn't fit in 32 bits\");\n return int32(value);\n }\n\n /**\n * @dev Returns the downcasted int24 from int256, reverting on\n * overflow (when the input is less than smallest int24 or\n * greater than largest int24).\n *\n * Counterpart to Solidity's `int24` operator.\n *\n * Requirements:\n *\n * - input must fit into 24 bits\n *\n * _Available since v4.7._\n */\n function toInt24(int256 value) internal pure returns (int24) {\n require(value >= type(int24).min && value <= type(int24).max, \"SafeCast: value doesn't fit in 24 bits\");\n return int24(value);\n }\n\n /**\n * @dev Returns the downcasted int16 from int256, reverting on\n * overflow (when the input is less than smallest int16 or\n * greater than largest int16).\n *\n * Counterpart to Solidity's `int16` operator.\n *\n * Requirements:\n *\n * - input must fit into 16 bits\n *\n * _Available since v3.1._\n */\n function toInt16(int256 value) internal pure returns (int16) {\n require(value >= type(int16).min && value <= type(int16).max, \"SafeCast: value doesn't fit in 16 bits\");\n return int16(value);\n }\n\n /**\n * @dev Returns the downcasted int8 from int256, reverting on\n * overflow (when the input is less than smallest int8 or\n * greater than largest int8).\n *\n * Counterpart to Solidity's `int8` operator.\n *\n * Requirements:\n *\n * - input must fit into 8 bits\n *\n * _Available since v3.1._\n */\n function toInt8(int256 value) internal pure returns (int8) {\n require(value >= type(int8).min && value <= type(int8).max, \"SafeCast: value doesn't fit in 8 bits\");\n return int8(value);\n }\n\n /**\n * @dev Converts an unsigned uint256 into a signed int256.\n *\n * Requirements:\n *\n * - input must be less than or equal to maxInt256.\n *\n * _Available since v3.0._\n */\n function toInt256(uint256 value) internal pure returns (int256) {\n // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive\n require(value <= uint256(type(int256).max), \"SafeCast: value doesn't fit in an int256\");\n return int256(value);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/math/SignedMath.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/math/SignedMath.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard signed math utilities missing in the Solidity language.\n */\nlibrary SignedMath {\n /**\n * @dev Returns the largest of two signed numbers.\n */\n function max(int256 a, int256 b) internal pure returns (int256) {\n return a >= b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two signed numbers.\n */\n function min(int256 a, int256 b) internal pure returns (int256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two signed numbers without overflow.\n * The result is rounded towards zero.\n */\n function average(int256 a, int256 b) internal pure returns (int256) {\n // Formula from the book \"Hacker's Delight\"\n int256 x = (a & b) + ((a ^ b) >> 1);\n return x + (int256(uint256(x) >> 255) & (a ^ b));\n }\n\n /**\n * @dev Returns the absolute unsigned value of a signed value.\n */\n function abs(int256 n) internal pure returns (uint256) {\n unchecked {\n // must be unchecked in order to support `n = type(int256).min`\n return uint256(n >= 0 ? n : -n);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n function __Ownable_init() internal onlyInitializing {\n __Ownable_init_unchained();\n }\n\n function __Ownable_init_unchained() internal onlyInitializing {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which allows children to implement an emergency stop\n * mechanism that can be triggered by an authorized account.\n *\n * This module is used through inheritance. It will make available the\n * modifiers `whenNotPaused` and `whenPaused`, which can be applied to\n * the functions of your contract. Note that they will not be pausable by\n * simply including this module, only once the modifiers are put in place.\n */\nabstract contract PausableUpgradeable is Initializable, ContextUpgradeable {\n /**\n * @dev Emitted when the pause is triggered by `account`.\n */\n event Paused(address account);\n\n /**\n * @dev Emitted when the pause is lifted by `account`.\n */\n event Unpaused(address account);\n\n bool private _paused;\n\n /**\n * @dev Initializes the contract in unpaused state.\n */\n function __Pausable_init() internal onlyInitializing {\n __Pausable_init_unchained();\n }\n\n function __Pausable_init_unchained() internal onlyInitializing {\n _paused = false;\n }\n\n /**\n * @dev Modifier to make a function callable only when the contract is not paused.\n *\n * Requirements:\n *\n * - The contract must not be paused.\n */\n modifier whenNotPaused() {\n _requireNotPaused();\n _;\n }\n\n /**\n * @dev Modifier to make a function callable only when the contract is paused.\n *\n * Requirements:\n *\n * - The contract must be paused.\n */\n modifier whenPaused() {\n _requirePaused();\n _;\n }\n\n /**\n * @dev Returns true if the contract is paused, and false otherwise.\n */\n function paused() public view virtual returns (bool) {\n return _paused;\n }\n\n /**\n * @dev Throws if the contract is paused.\n */\n function _requireNotPaused() internal view virtual {\n require(!paused(), \"Pausable: paused\");\n }\n\n /**\n * @dev Throws if the contract is not paused.\n */\n function _requirePaused() internal view virtual {\n require(paused(), \"Pausable: not paused\");\n }\n\n /**\n * @dev Triggers stopped state.\n *\n * Requirements:\n *\n * - The contract must not be paused.\n */\n function _pause() internal virtual whenNotPaused {\n _paused = true;\n emit Paused(_msgSender());\n }\n\n /**\n * @dev Returns to normal state.\n *\n * Requirements:\n *\n * - The contract must be paused.\n */\n function _unpause() internal virtual whenPaused {\n _paused = false;\n emit Unpaused(_msgSender());\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuardUpgradeable is Initializable {\n // Booleans are more expensive than uint256 or any type that takes up a full\n // word because each write operation emits an extra SLOAD to first read the\n // slot's contents, replace the bits taken up by the boolean, and then write\n // back. This is the compiler's defense against contract upgrades and\n // pointer aliasing, and it cannot be disabled.\n\n // The values being non-zero value makes deployment a bit more expensive,\n // but in exchange the refund on every call to nonReentrant will be lower in\n // amount. Since refunds are capped to a percentage of the total\n // transaction's gas, it is best to keep them low in cases like this one, to\n // increase the likelihood of the full refund coming into effect.\n uint256 private constant _NOT_ENTERED = 1;\n uint256 private constant _ENTERED = 2;\n\n uint256 private _status;\n\n function __ReentrancyGuard_init() internal onlyInitializing {\n __ReentrancyGuard_init_unchained();\n }\n\n function __ReentrancyGuard_init_unchained() internal onlyInitializing {\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev Prevents a contract from calling itself, directly or indirectly.\n * Calling a `nonReentrant` function from another `nonReentrant`\n * function is not supported. It is possible to prevent this from happening\n * by making the `nonReentrant` function external, and making it call a\n * `private` function that does the actual work.\n */\n modifier nonReentrant() {\n // On the first call to nonReentrant, _notEntered will be true\n require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n // Any calls to nonReentrant after this point will fail\n _status = _ENTERED;\n\n _;\n\n // By storing the original value once again, a refund is triggered (see\n // https://eips.ethereum.org/EIPS/eip-2200)\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" - }, - "node_modules/@rari-capital/solmate/src/utils/Bytes32AddressLib.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Library for converting between addresses and bytes32 values.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/Bytes32AddressLib.sol)\nlibrary Bytes32AddressLib {\n function fromLast20Bytes(bytes32 bytesValue) internal pure returns (address) {\n return address(uint160(uint256(bytesValue)));\n }\n\n function fillLast12Bytes(address addressValue) internal pure returns (bytes32) {\n return bytes32(bytes20(addressValue));\n }\n}\n" - }, - "node_modules/@rari-capital/solmate/src/utils/FixedPointMathLib.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Arithmetic library with operations for fixed-point numbers.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/FixedPointMathLib.sol)\nlibrary FixedPointMathLib {\n /*//////////////////////////////////////////////////////////////\n SIMPLIFIED FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.\n\n function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.\n }\n\n function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.\n }\n\n function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.\n }\n\n function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {\n return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.\n }\n\n function powWad(int256 x, int256 y) internal pure returns (int256) {\n // Equivalent to x to the power of y because x ** y = (e ** ln(x)) ** y = e ** (ln(x) * y)\n return expWad((lnWad(x) * y) / int256(WAD)); // Using ln(x) means x must be greater than 0.\n }\n\n function expWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n // When the result is < 0.5 we return zero. This happens when\n // x <= floor(log(0.5e18) * 1e18) ~ -42e18\n if (x <= -42139678854452767551) return 0;\n\n // When the result is > (2**255 - 1) / 1e18 we can not represent it as an\n // int. This happens when x >= floor(log((2**255 - 1) / 1e18) * 1e18) ~ 135.\n if (x >= 135305999368893231589) revert(\"EXP_OVERFLOW\");\n\n // x is now in the range (-42, 136) * 1e18. Convert to (-42, 136) * 2**96\n // for more intermediate precision and a binary basis. This base conversion\n // is a multiplication by 1e18 / 2**96 = 5**18 / 2**78.\n x = (x << 78) / 5**18;\n\n // Reduce range of x to (-½ ln 2, ½ ln 2) * 2**96 by factoring out powers\n // of two such that exp(x) = exp(x') * 2**k, where k is an integer.\n // Solving this gives k = round(x / log(2)) and x' = x - k * log(2).\n int256 k = ((x << 96) / 54916777467707473351141471128 + 2**95) >> 96;\n x = x - k * 54916777467707473351141471128;\n\n // k is in the range [-61, 195].\n\n // Evaluate using a (6, 7)-term rational approximation.\n // p is made monic, we'll multiply by a scale factor later.\n int256 y = x + 1346386616545796478920950773328;\n y = ((y * x) >> 96) + 57155421227552351082224309758442;\n int256 p = y + x - 94201549194550492254356042504812;\n p = ((p * y) >> 96) + 28719021644029726153956944680412240;\n p = p * x + (4385272521454847904659076985693276 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n int256 q = x - 2855989394907223263936484059900;\n q = ((q * x) >> 96) + 50020603652535783019961831881945;\n q = ((q * x) >> 96) - 533845033583426703283633433725380;\n q = ((q * x) >> 96) + 3604857256930695427073651918091429;\n q = ((q * x) >> 96) - 14423608567350463180887372962807573;\n q = ((q * x) >> 96) + 26449188498355588339934803723976023;\n\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial won't have zeros in the domain as all its roots are complex.\n // No scaling is necessary because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r should be in the range (0.09, 0.25) * 2**96.\n\n // We now need to multiply r by:\n // * the scale factor s = ~6.031367120.\n // * the 2**k factor from the range reduction.\n // * the 1e18 / 2**96 factor for base conversion.\n // We do this all at once, with an intermediate result in 2**213\n // basis, so the final right shift is always by a positive amount.\n r = int256((uint256(r) * 3822833074963236453042738258902158003155416615667) >> uint256(195 - k));\n }\n }\n\n function lnWad(int256 x) internal pure returns (int256 r) {\n unchecked {\n require(x > 0, \"UNDEFINED\");\n\n // We want to convert x from 10**18 fixed point to 2**96 fixed point.\n // We do this by multiplying by 2**96 / 10**18. But since\n // ln(x * C) = ln(x) + ln(C), we can simply do nothing here\n // and add ln(2**96 / 10**18) at the end.\n\n // Reduce range of x to (1, 2) * 2**96\n // ln(2^k * x) = k * ln(2) + ln(x)\n int256 k = int256(log2(uint256(x))) - 96;\n x <<= uint256(159 - k);\n x = int256(uint256(x) >> 159);\n\n // Evaluate using a (8, 8)-term rational approximation.\n // p is made monic, we will multiply by a scale factor later.\n int256 p = x + 3273285459638523848632254066296;\n p = ((p * x) >> 96) + 24828157081833163892658089445524;\n p = ((p * x) >> 96) + 43456485725739037958740375743393;\n p = ((p * x) >> 96) - 11111509109440967052023855526967;\n p = ((p * x) >> 96) - 45023709667254063763336534515857;\n p = ((p * x) >> 96) - 14706773417378608786704636184526;\n p = p * x - (795164235651350426258249787498 << 96);\n\n // We leave p in 2**192 basis so we don't need to scale it back up for the division.\n // q is monic by convention.\n int256 q = x + 5573035233440673466300451813936;\n q = ((q * x) >> 96) + 71694874799317883764090561454958;\n q = ((q * x) >> 96) + 283447036172924575727196451306956;\n q = ((q * x) >> 96) + 401686690394027663651624208769553;\n q = ((q * x) >> 96) + 204048457590392012362485061816622;\n q = ((q * x) >> 96) + 31853899698501571402653359427138;\n q = ((q * x) >> 96) + 909429971244387300277376558375;\n assembly {\n // Div in assembly because solidity adds a zero check despite the unchecked.\n // The q polynomial is known not to have zeros in the domain.\n // No scaling required because p is already 2**96 too large.\n r := sdiv(p, q)\n }\n\n // r is in the range (0, 0.125) * 2**96\n\n // Finalization, we need to:\n // * multiply by the scale factor s = 5.549…\n // * add ln(2**96 / 10**18)\n // * add k * ln(2)\n // * multiply by 10**18 / 2**96 = 5**18 >> 78\n\n // mul s * 5e18 * 2**96, base is now 5**18 * 2**192\n r *= 1677202110996718588342820967067443963516166;\n // add ln(2) * k * 5e18 * 2**192\n r += 16597577552685614221487285958193947469193820559219878177908093499208371 * k;\n // add ln(2**96 / 10**18) * 5e18 * 2**192\n r += 600920179829731861736702779321621459595472258049074101567377883020018308;\n // base conversion: mul 2**18 / 2**192\n r >>= 174;\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n LOW LEVEL FIXED POINT OPERATIONS\n //////////////////////////////////////////////////////////////*/\n\n function mulDivDown(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // Divide z by the denominator.\n z := div(z, denominator)\n }\n }\n\n function mulDivUp(\n uint256 x,\n uint256 y,\n uint256 denominator\n ) internal pure returns (uint256 z) {\n assembly {\n // Store x * y in z for now.\n z := mul(x, y)\n\n // Equivalent to require(denominator != 0 && (x == 0 || (x * y) / x == y))\n if iszero(and(iszero(iszero(denominator)), or(iszero(x), eq(div(z, x), y)))) {\n revert(0, 0)\n }\n\n // First, divide z - 1 by the denominator and add 1.\n // We allow z - 1 to underflow if z is 0, because we multiply the\n // end result by 0 if z is zero, ensuring we return 0 if z is zero.\n z := mul(iszero(iszero(z)), add(div(sub(z, 1), denominator), 1))\n }\n }\n\n function rpow(\n uint256 x,\n uint256 n,\n uint256 scalar\n ) internal pure returns (uint256 z) {\n assembly {\n switch x\n case 0 {\n switch n\n case 0 {\n // 0 ** 0 = 1\n z := scalar\n }\n default {\n // 0 ** n = 0\n z := 0\n }\n }\n default {\n switch mod(n, 2)\n case 0 {\n // If n is even, store scalar in z for now.\n z := scalar\n }\n default {\n // If n is odd, store x in z for now.\n z := x\n }\n\n // Shifting right by 1 is like dividing by 2.\n let half := shr(1, scalar)\n\n for {\n // Shift n right by 1 before looping to halve it.\n n := shr(1, n)\n } n {\n // Shift n right by 1 each iteration to halve it.\n n := shr(1, n)\n } {\n // Revert immediately if x ** 2 would overflow.\n // Equivalent to iszero(eq(div(xx, x), x)) here.\n if shr(128, x) {\n revert(0, 0)\n }\n\n // Store x squared.\n let xx := mul(x, x)\n\n // Round to the nearest number.\n let xxRound := add(xx, half)\n\n // Revert if xx + half overflowed.\n if lt(xxRound, xx) {\n revert(0, 0)\n }\n\n // Set x to scaled xxRound.\n x := div(xxRound, scalar)\n\n // If n is even:\n if mod(n, 2) {\n // Compute z * x.\n let zx := mul(z, x)\n\n // If z * x overflowed:\n if iszero(eq(div(zx, x), z)) {\n // Revert if x is non-zero.\n if iszero(iszero(x)) {\n revert(0, 0)\n }\n }\n\n // Round to the nearest number.\n let zxRound := add(zx, half)\n\n // Revert if zx + half overflowed.\n if lt(zxRound, zx) {\n revert(0, 0)\n }\n\n // Return properly scaled zxRound.\n z := div(zxRound, scalar)\n }\n }\n }\n }\n }\n\n /*//////////////////////////////////////////////////////////////\n GENERAL NUMBER UTILITIES\n //////////////////////////////////////////////////////////////*/\n\n function sqrt(uint256 x) internal pure returns (uint256 z) {\n assembly {\n let y := x // We start y at x, which will help us make our initial estimate.\n\n z := 181 // The \"correct\" value is 1, but this saves a multiplication later.\n\n // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad\n // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.\n\n // We check y >= 2^(k + 8) but shift right by k bits\n // each branch to ensure that if x >= 256, then y >= 256.\n if iszero(lt(y, 0x10000000000000000000000000000000000)) {\n y := shr(128, y)\n z := shl(64, z)\n }\n if iszero(lt(y, 0x1000000000000000000)) {\n y := shr(64, y)\n z := shl(32, z)\n }\n if iszero(lt(y, 0x10000000000)) {\n y := shr(32, y)\n z := shl(16, z)\n }\n if iszero(lt(y, 0x1000000)) {\n y := shr(16, y)\n z := shl(8, z)\n }\n\n // Goal was to get z*z*y within a small factor of x. More iterations could\n // get y in a tighter range. Currently, we will have y in [256, 256*2^16).\n // We ensured y >= 256 so that the relative difference between y and y+1 is small.\n // That's not possible if x < 256 but we can just verify those cases exhaustively.\n\n // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.\n // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.\n // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.\n\n // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range\n // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.\n\n // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate\n // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.\n\n // There is no overflow risk here since y < 2^136 after the first branch above.\n z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.\n\n // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n z := shr(1, add(z, div(x, z)))\n\n // If x+1 is a perfect square, the Babylonian method cycles between\n // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.\n // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division\n // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.\n // If you don't care whether the floor or ceil square root is returned, you can remove this statement.\n z := sub(z, lt(div(x, z), z))\n }\n }\n\n function log2(uint256 x) internal pure returns (uint256 r) {\n require(x > 0, \"UNDEFINED\");\n\n assembly {\n r := shl(7, lt(0xffffffffffffffffffffffffffffffff, x))\n r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))\n r := or(r, shl(5, lt(0xffffffff, shr(r, x))))\n r := or(r, shl(4, lt(0xffff, shr(r, x))))\n r := or(r, shl(3, lt(0xff, shr(r, x))))\n r := or(r, shl(2, lt(0xf, shr(r, x))))\n r := or(r, shl(1, lt(0x3, shr(r, x))))\n r := or(r, lt(0x1, shr(r, x)))\n }\n }\n}\n" - }, - "node_modules/ds-test/src/test.sol": { - "content": "// SPDX-License-Identifier: GPL-3.0-or-later\n\n// This program is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n\n// This program is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n// GNU General Public License for more details.\n\n// You should have received a copy of the GNU General Public License\n// along with this program. If not, see .\n\npragma solidity >=0.5.0;\n\ncontract DSTest {\n event log (string);\n event logs (bytes);\n\n event log_address (address);\n event log_bytes32 (bytes32);\n event log_int (int);\n event log_uint (uint);\n event log_bytes (bytes);\n event log_string (string);\n\n event log_named_address (string key, address val);\n event log_named_bytes32 (string key, bytes32 val);\n event log_named_decimal_int (string key, int val, uint decimals);\n event log_named_decimal_uint (string key, uint val, uint decimals);\n event log_named_int (string key, int val);\n event log_named_uint (string key, uint val);\n event log_named_bytes (string key, bytes val);\n event log_named_string (string key, string val);\n\n bool public IS_TEST = true;\n bool private _failed;\n\n address constant HEVM_ADDRESS =\n address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));\n\n modifier mayRevert() { _; }\n modifier testopts(string memory) { _; }\n\n function failed() public returns (bool) {\n if (_failed) {\n return _failed;\n } else {\n bool globalFailed = false;\n if (hasHEVMContext()) {\n (, bytes memory retdata) = HEVM_ADDRESS.call(\n abi.encodePacked(\n bytes4(keccak256(\"load(address,bytes32)\")),\n abi.encode(HEVM_ADDRESS, bytes32(\"failed\"))\n )\n );\n globalFailed = abi.decode(retdata, (bool));\n }\n return globalFailed;\n }\n } \n\n function fail() internal {\n if (hasHEVMContext()) {\n (bool status, ) = HEVM_ADDRESS.call(\n abi.encodePacked(\n bytes4(keccak256(\"store(address,bytes32,bytes32)\")),\n abi.encode(HEVM_ADDRESS, bytes32(\"failed\"), bytes32(uint256(0x01)))\n )\n );\n status; // Silence compiler warnings\n }\n _failed = true;\n }\n\n function hasHEVMContext() internal view returns (bool) {\n uint256 hevmCodeSize = 0;\n assembly {\n hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)\n }\n return hevmCodeSize > 0;\n }\n\n modifier logs_gas() {\n uint startGas = gasleft();\n _;\n uint endGas = gasleft();\n emit log_named_uint(\"gas\", startGas - endGas);\n }\n\n function assertTrue(bool condition) internal {\n if (!condition) {\n emit log(\"Error: Assertion Failed\");\n fail();\n }\n }\n\n function assertTrue(bool condition, string memory err) internal {\n if (!condition) {\n emit log_named_string(\"Error\", err);\n assertTrue(condition);\n }\n }\n\n function assertEq(address a, address b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [address]\");\n emit log_named_address(\" Expected\", b);\n emit log_named_address(\" Actual\", a);\n fail();\n }\n }\n function assertEq(address a, address b, string memory err) internal {\n if (a != b) {\n emit log_named_string (\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(bytes32 a, bytes32 b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [bytes32]\");\n emit log_named_bytes32(\" Expected\", b);\n emit log_named_bytes32(\" Actual\", a);\n fail();\n }\n }\n function assertEq(bytes32 a, bytes32 b, string memory err) internal {\n if (a != b) {\n emit log_named_string (\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEq32(bytes32 a, bytes32 b) internal {\n assertEq(a, b);\n }\n function assertEq32(bytes32 a, bytes32 b, string memory err) internal {\n assertEq(a, b, err);\n }\n\n function assertEq(int a, int b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [int]\");\n emit log_named_int(\" Expected\", b);\n emit log_named_int(\" Actual\", a);\n fail();\n }\n }\n function assertEq(int a, int b, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEq(uint a, uint b) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [uint]\");\n emit log_named_uint(\" Expected\", b);\n emit log_named_uint(\" Actual\", a);\n fail();\n }\n }\n function assertEq(uint a, uint b, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n function assertEqDecimal(int a, int b, uint decimals) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Expected\", b, decimals);\n emit log_named_decimal_int(\" Actual\", a, decimals);\n fail();\n }\n }\n function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEqDecimal(a, b, decimals);\n }\n }\n function assertEqDecimal(uint a, uint b, uint decimals) internal {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Expected\", b, decimals);\n emit log_named_decimal_uint(\" Actual\", a, decimals);\n fail();\n }\n }\n function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEqDecimal(a, b, decimals);\n }\n }\n\n function assertGt(uint a, uint b) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertGt(uint a, uint b, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGt(a, b);\n }\n }\n function assertGt(int a, int b) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertGt(int a, int b, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGt(a, b);\n }\n }\n function assertGtDecimal(int a, int b, uint decimals) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGtDecimal(a, b, decimals);\n }\n }\n function assertGtDecimal(uint a, uint b, uint decimals) internal {\n if (a <= b) {\n emit log(\"Error: a > b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a <= b) {\n emit log_named_string(\"Error\", err);\n assertGtDecimal(a, b, decimals);\n }\n }\n\n function assertGe(uint a, uint b) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertGe(uint a, uint b, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGe(a, b);\n }\n }\n function assertGe(int a, int b) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertGe(int a, int b, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGe(a, b);\n }\n }\n function assertGeDecimal(int a, int b, uint decimals) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n function assertGeDecimal(uint a, uint b, uint decimals) internal {\n if (a < b) {\n emit log(\"Error: a >= b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a < b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n\n function assertLt(uint a, uint b) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertLt(uint a, uint b, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLt(a, b);\n }\n }\n function assertLt(int a, int b) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertLt(int a, int b, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLt(a, b);\n }\n }\n function assertLtDecimal(int a, int b, uint decimals) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLtDecimal(a, b, decimals);\n }\n }\n function assertLtDecimal(uint a, uint b, uint decimals) internal {\n if (a >= b) {\n emit log(\"Error: a < b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a >= b) {\n emit log_named_string(\"Error\", err);\n assertLtDecimal(a, b, decimals);\n }\n }\n\n function assertLe(uint a, uint b) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [uint]\");\n emit log_named_uint(\" Value a\", a);\n emit log_named_uint(\" Value b\", b);\n fail();\n }\n }\n function assertLe(uint a, uint b, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLe(a, b);\n }\n }\n function assertLe(int a, int b) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [int]\");\n emit log_named_int(\" Value a\", a);\n emit log_named_int(\" Value b\", b);\n fail();\n }\n }\n function assertLe(int a, int b, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLe(a, b);\n }\n }\n function assertLeDecimal(int a, int b, uint decimals) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [decimal int]\");\n emit log_named_decimal_int(\" Value a\", a, decimals);\n emit log_named_decimal_int(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertLeDecimal(a, b, decimals);\n }\n }\n function assertLeDecimal(uint a, uint b, uint decimals) internal {\n if (a > b) {\n emit log(\"Error: a <= b not satisfied [decimal uint]\");\n emit log_named_decimal_uint(\" Value a\", a, decimals);\n emit log_named_decimal_uint(\" Value b\", b, decimals);\n fail();\n }\n }\n function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {\n if (a > b) {\n emit log_named_string(\"Error\", err);\n assertGeDecimal(a, b, decimals);\n }\n }\n\n function assertEq(string memory a, string memory b) internal {\n if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {\n emit log(\"Error: a == b not satisfied [string]\");\n emit log_named_string(\" Expected\", b);\n emit log_named_string(\" Actual\", a);\n fail();\n }\n }\n function assertEq(string memory a, string memory b, string memory err) internal {\n if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {\n ok = true;\n if (a.length == b.length) {\n for (uint i = 0; i < a.length; i++) {\n if (a[i] != b[i]) {\n ok = false;\n }\n }\n } else {\n ok = false;\n }\n }\n function assertEq0(bytes memory a, bytes memory b) internal {\n if (!checkEq0(a, b)) {\n emit log(\"Error: a == b not satisfied [bytes]\");\n emit log_named_bytes(\" Expected\", b);\n emit log_named_bytes(\" Actual\", a);\n fail();\n }\n }\n function assertEq0(bytes memory a, bytes memory b, string memory err) internal {\n if (!checkEq0(a, b)) {\n emit log_named_string(\"Error\", err);\n assertEq0(a, b);\n }\n }\n}\n" - }, - "node_modules/forge-std/src/Common.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {StdStorage, Vm} from \"./Components.sol\";\n\nabstract contract CommonBase {\n address internal constant VM_ADDRESS = address(uint160(uint256(keccak256(\"hevm cheat code\"))));\n uint256 internal constant UINT256_MAX =\n 115792089237316195423570985008687907853269984665640564039457584007913129639935;\n\n StdStorage internal stdstore;\n Vm internal constant vm = Vm(VM_ADDRESS);\n}\n" - }, - "node_modules/forge-std/src/Components.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport \"./console.sol\";\nimport \"./console2.sol\";\nimport \"./StdAssertions.sol\";\nimport \"./StdCheats.sol\";\nimport \"./StdError.sol\";\nimport \"./StdJson.sol\";\nimport \"./StdMath.sol\";\nimport \"./StdStorage.sol\";\nimport \"./StdUtils.sol\";\nimport \"./Vm.sol\";\n" - }, - "node_modules/forge-std/src/StdAssertions.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport \"ds-test/test.sol\";\nimport \"./StdMath.sol\";\n\nabstract contract StdAssertions is DSTest {\n event log_array(uint256[] val);\n event log_array(int256[] val);\n event log_array(address[] val);\n event log_named_array(string key, uint256[] val);\n event log_named_array(string key, int256[] val);\n event log_named_array(string key, address[] val);\n\n function fail(string memory err) internal virtual {\n emit log_named_string(\"Error\", err);\n fail();\n }\n\n function assertFalse(bool data) internal virtual {\n assertTrue(!data);\n }\n\n function assertFalse(bool data, string memory err) internal virtual {\n assertTrue(!data, err);\n }\n\n function assertEq(bool a, bool b) internal virtual {\n if (a != b) {\n emit log(\"Error: a == b not satisfied [bool]\");\n emit log_named_string(\" Expected\", b ? \"true\" : \"false\");\n emit log_named_string(\" Actual\", a ? \"true\" : \"false\");\n fail();\n }\n }\n\n function assertEq(bool a, bool b, string memory err) internal virtual {\n if (a != b) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(bytes memory a, bytes memory b) internal virtual {\n assertEq0(a, b);\n }\n\n function assertEq(bytes memory a, bytes memory b, string memory err) internal virtual {\n assertEq0(a, b, err);\n }\n\n function assertEq(uint256[] memory a, uint256[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [uint[]]\");\n emit log_named_array(\" Expected\", b);\n emit log_named_array(\" Actual\", a);\n fail();\n }\n }\n\n function assertEq(int256[] memory a, int256[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [int[]]\");\n emit log_named_array(\" Expected\", b);\n emit log_named_array(\" Actual\", a);\n fail();\n }\n }\n\n function assertEq(address[] memory a, address[] memory b) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log(\"Error: a == b not satisfied [address[]]\");\n emit log_named_array(\" Expected\", b);\n emit log_named_array(\" Actual\", a);\n fail();\n }\n }\n\n function assertEq(uint256[] memory a, uint256[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(int256[] memory a, int256[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n function assertEq(address[] memory a, address[] memory b, string memory err) internal virtual {\n if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {\n emit log_named_string(\"Error\", err);\n assertEq(a, b);\n }\n }\n\n // Legacy helper\n function assertEqUint(uint256 a, uint256 b) internal virtual {\n assertEq(uint256(a), uint256(b));\n }\n\n function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_uint(\" Expected\", b);\n emit log_named_uint(\" Actual\", a);\n emit log_named_uint(\" Max Delta\", maxDelta);\n emit log_named_uint(\" Delta\", delta);\n fail();\n }\n }\n\n function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbs(a, b, maxDelta);\n }\n }\n\n function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_int(\" Expected\", b);\n emit log_named_int(\" Actual\", a);\n emit log_named_uint(\" Max Delta\", maxDelta);\n emit log_named_uint(\" Delta\", delta);\n fail();\n }\n }\n\n function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err) internal virtual {\n uint256 delta = stdMath.delta(a, b);\n\n if (delta > maxDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqAbs(a, b, maxDelta);\n }\n }\n\n function assertApproxEqRel(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%\n ) internal virtual {\n if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [uint]\");\n emit log_named_uint(\" Expected\", b);\n emit log_named_uint(\" Actual\", a);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRel(\n uint256 a,\n uint256 b,\n uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%\n string memory err\n ) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the expected is 0, actual must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRel(a, b, maxPercentDelta);\n }\n }\n\n function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta) internal virtual {\n if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log(\"Error: a ~= b not satisfied [int]\");\n emit log_named_int(\" Expected\", b);\n emit log_named_int(\" Actual\", a);\n emit log_named_decimal_uint(\" Max % Delta\", maxPercentDelta, 18);\n emit log_named_decimal_uint(\" % Delta\", percentDelta, 18);\n fail();\n }\n }\n\n function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err) internal virtual {\n if (b == 0) return assertEq(a, b, err); // If the expected is 0, actual must be too.\n\n uint256 percentDelta = stdMath.percentDelta(a, b);\n\n if (percentDelta > maxPercentDelta) {\n emit log_named_string(\"Error\", err);\n assertApproxEqRel(a, b, maxPercentDelta);\n }\n }\n}\n" - }, - "node_modules/forge-std/src/StdCheats.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport \"./StdStorage.sol\";\nimport \"./Vm.sol\";\n\nabstract contract StdCheatsSafe {\n VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n /// @dev To hide constructor warnings across solc versions due to different constructor visibility requirements and\n /// syntaxes, we put the constructor in a private method and assign an unused return value to a variable. This\n /// forces the method to run during construction, but without declaring an explicit constructor.\n uint256 private CONSTRUCTOR = _constructor();\n\n struct Chain {\n // The chain name, using underscores as the separator to match `foundry.toml` conventions.\n string name;\n // The chain's Chain ID.\n uint256 chainId;\n // A default RPC endpoint for this chain.\n // NOTE: This default RPC URL is included for convenience to facilitate quick tests and\n // experimentation. Do not use this RPC URL for production test suites, CI, or other heavy\n // usage as you will be throttled and this is a disservice to others who need this endpoint.\n string rpcUrl;\n }\n\n struct Chains {\n Chain Anvil;\n Chain Hardhat;\n Chain Mainnet;\n Chain Goerli;\n Chain Sepolia;\n Chain Optimism;\n Chain OptimismGoerli;\n Chain ArbitrumOne;\n Chain ArbitrumOneGoerli;\n Chain ArbitrumNova;\n Chain Polygon;\n Chain PolygonMumbai;\n Chain Avalanche;\n Chain AvalancheFuji;\n Chain BnbSmartChain;\n Chain BnbSmartChainTestnet;\n Chain GnosisChain;\n }\n\n Chains stdChains;\n\n // Data structures to parse Transaction objects from the broadcast artifact\n // that conform to EIP1559. The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct RawTx1559 {\n string[] arguments;\n address contractAddress;\n string contractName;\n // json value name = function\n string functionSig;\n bytes32 hash;\n // json value name = tx\n RawTx1559Detail txDetail;\n // json value name = type\n string opcode;\n }\n\n struct RawTx1559Detail {\n AccessList[] accessList;\n bytes data;\n address from;\n bytes gas;\n bytes nonce;\n address to;\n bytes txType;\n bytes value;\n }\n\n struct Tx1559 {\n string[] arguments;\n address contractAddress;\n string contractName;\n string functionSig;\n bytes32 hash;\n Tx1559Detail txDetail;\n string opcode;\n }\n\n struct Tx1559Detail {\n AccessList[] accessList;\n bytes data;\n address from;\n uint256 gas;\n uint256 nonce;\n address to;\n uint256 txType;\n uint256 value;\n }\n\n // Data structures to parse Transaction objects from the broadcast artifact\n // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct TxLegacy {\n string[] arguments;\n address contractAddress;\n string contractName;\n string functionSig;\n string hash;\n string opcode;\n TxDetailLegacy transaction;\n }\n\n struct TxDetailLegacy {\n AccessList[] accessList;\n uint256 chainId;\n bytes data;\n address from;\n uint256 gas;\n uint256 gasPrice;\n bytes32 hash;\n uint256 nonce;\n bytes1 opcode;\n bytes32 r;\n bytes32 s;\n uint256 txType;\n address to;\n uint8 v;\n uint256 value;\n }\n\n struct AccessList {\n address accessAddress;\n bytes32[] storageKeys;\n }\n\n // Data structures to parse Receipt objects from the broadcast artifact.\n // The Raw structs is what is parsed from the JSON\n // and then converted to the one that is used by the user for better UX.\n\n struct RawReceipt {\n bytes32 blockHash;\n bytes blockNumber;\n address contractAddress;\n bytes cumulativeGasUsed;\n bytes effectiveGasPrice;\n address from;\n bytes gasUsed;\n RawReceiptLog[] logs;\n bytes logsBloom;\n bytes status;\n address to;\n bytes32 transactionHash;\n bytes transactionIndex;\n }\n\n struct Receipt {\n bytes32 blockHash;\n uint256 blockNumber;\n address contractAddress;\n uint256 cumulativeGasUsed;\n uint256 effectiveGasPrice;\n address from;\n uint256 gasUsed;\n ReceiptLog[] logs;\n bytes logsBloom;\n uint256 status;\n address to;\n bytes32 transactionHash;\n uint256 transactionIndex;\n }\n\n // Data structures to parse the entire broadcast artifact, assuming the\n // transactions conform to EIP1559.\n\n struct EIP1559ScriptArtifact {\n string[] libraries;\n string path;\n string[] pending;\n Receipt[] receipts;\n uint256 timestamp;\n Tx1559[] transactions;\n TxReturn[] txReturns;\n }\n\n struct RawEIP1559ScriptArtifact {\n string[] libraries;\n string path;\n string[] pending;\n RawReceipt[] receipts;\n TxReturn[] txReturns;\n uint256 timestamp;\n RawTx1559[] transactions;\n }\n\n struct RawReceiptLog {\n // json value = address\n address logAddress;\n bytes32 blockHash;\n bytes blockNumber;\n bytes data;\n bytes logIndex;\n bool removed;\n bytes32[] topics;\n bytes32 transactionHash;\n bytes transactionIndex;\n bytes transactionLogIndex;\n }\n\n struct ReceiptLog {\n // json value = address\n address logAddress;\n bytes32 blockHash;\n uint256 blockNumber;\n bytes data;\n uint256 logIndex;\n bytes32[] topics;\n uint256 transactionIndex;\n uint256 transactionLogIndex;\n bool removed;\n }\n\n struct TxReturn {\n string internalType;\n string value;\n }\n\n function _constructor() private returns (uint256) {\n // Initialize `stdChains` with the defaults.\n stdChains = Chains({\n Anvil: Chain(\"Anvil\", 31337, \"http://127.0.0.1:8545\"),\n Hardhat: Chain(\"Hardhat\", 31337, \"http://127.0.0.1:8545\"),\n Mainnet: Chain(\"Mainnet\", 1, \"https://api.mycryptoapi.com/eth\"),\n Goerli: Chain(\"Goerli\", 5, \"https://goerli.infura.io/v3/84842078b09946638c03157f83405213\"), // Default Infura key from ethers.js: https://github.com/ethers-io/ethers.js/blob/c80fcddf50a9023486e9f9acb1848aba4c19f7b6/packages/providers/src.ts/infura-provider.ts\n Sepolia: Chain(\"Sepolia\", 11155111, \"https://rpc.sepolia.dev\"),\n Optimism: Chain(\"Optimism\", 10, \"https://mainnet.optimism.io\"),\n OptimismGoerli: Chain(\"OptimismGoerli\", 420, \"https://goerli.optimism.io\"),\n ArbitrumOne: Chain(\"ArbitrumOne\", 42161, \"https://arb1.arbitrum.io/rpc\"),\n ArbitrumOneGoerli: Chain(\"ArbitrumOneGoerli\", 421613, \"https://goerli-rollup.arbitrum.io/rpc\"),\n ArbitrumNova: Chain(\"ArbitrumNova\", 42170, \"https://nova.arbitrum.io/rpc\"),\n Polygon: Chain(\"Polygon\", 137, \"https://polygon-rpc.com\"),\n PolygonMumbai: Chain(\"PolygonMumbai\", 80001, \"https://rpc-mumbai.matic.today\"),\n Avalanche: Chain(\"Avalanche\", 43114, \"https://api.avax.network/ext/bc/C/rpc\"),\n AvalancheFuji: Chain(\"AvalancheFuji\", 43113, \"https://api.avax-test.network/ext/bc/C/rpc\"),\n BnbSmartChain: Chain(\"BnbSmartChain\", 56, \"https://bsc-dataseed1.binance.org\"),\n BnbSmartChainTestnet: Chain(\"BnbSmartChainTestnet\", 97, \"https://data-seed-prebsc-1-s1.binance.org:8545\"),\n GnosisChain: Chain(\"GnosisChain\", 100, \"https://rpc.gnosischain.com\")\n });\n\n // Loop over RPC URLs in the config file to replace the default RPC URLs\n (string[2][] memory rpcs) = vm.rpcUrls();\n for (uint256 i = 0; i < rpcs.length; i++) {\n (string memory name, string memory rpcUrl) = (rpcs[i][0], rpcs[i][1]);\n // forgefmt: disable-start\n if (isEqual(name, \"anvil\")) stdChains.Anvil.rpcUrl = rpcUrl;\n else if (isEqual(name, \"hardhat\")) stdChains.Hardhat.rpcUrl = rpcUrl;\n else if (isEqual(name, \"mainnet\")) stdChains.Mainnet.rpcUrl = rpcUrl;\n else if (isEqual(name, \"goerli\")) stdChains.Goerli.rpcUrl = rpcUrl;\n else if (isEqual(name, \"sepolia\")) stdChains.Sepolia.rpcUrl = rpcUrl;\n else if (isEqual(name, \"optimism\")) stdChains.Optimism.rpcUrl = rpcUrl;\n else if (isEqual(name, \"optimism_goerli\", \"optimism-goerli\")) stdChains.OptimismGoerli.rpcUrl = rpcUrl;\n else if (isEqual(name, \"arbitrum_one\", \"arbitrum-one\")) stdChains.ArbitrumOne.rpcUrl = rpcUrl;\n else if (isEqual(name, \"arbitrum_one_goerli\", \"arbitrum-one-goerli\")) stdChains.ArbitrumOneGoerli.rpcUrl = rpcUrl;\n else if (isEqual(name, \"arbitrum_nova\", \"arbitrum-nova\")) stdChains.ArbitrumNova.rpcUrl = rpcUrl;\n else if (isEqual(name, \"polygon\")) stdChains.Polygon.rpcUrl = rpcUrl;\n else if (isEqual(name, \"polygon_mumbai\", \"polygon-mumbai\")) stdChains.PolygonMumbai.rpcUrl = rpcUrl;\n else if (isEqual(name, \"avalanche\")) stdChains.Avalanche.rpcUrl = rpcUrl;\n else if (isEqual(name, \"avalanche_fuji\", \"avalanche-fuji\")) stdChains.AvalancheFuji.rpcUrl = rpcUrl;\n else if (isEqual(name, \"bnb_smart_chain\", \"bnb-smart-chain\")) stdChains.BnbSmartChain.rpcUrl = rpcUrl;\n else if (isEqual(name, \"bnb_smart_chain_testnet\", \"bnb-smart-chain-testnet\")) stdChains.BnbSmartChainTestnet.rpcUrl = rpcUrl;\n else if (isEqual(name, \"gnosis_chain\", \"gnosis-chain\")) stdChains.GnosisChain.rpcUrl = rpcUrl;\n // forgefmt: disable-end\n }\n return 0;\n }\n\n function isEqual(string memory a, string memory b) private pure returns (bool) {\n return keccak256(abi.encode(a)) == keccak256(abi.encode(b));\n }\n\n function isEqual(string memory a, string memory b, string memory c) private pure returns (bool) {\n return\n keccak256(abi.encode(a)) == keccak256(abi.encode(b)) || keccak256(abi.encode(a)) == keccak256(abi.encode(c));\n }\n\n function assumeNoPrecompiles(address addr) internal virtual {\n // Assembly required since `block.chainid` was introduced in 0.8.0.\n uint256 chainId;\n assembly {\n chainId := chainid()\n }\n assumeNoPrecompiles(addr, chainId);\n }\n\n function assumeNoPrecompiles(address addr, uint256 chainId) internal virtual {\n // Note: For some chains like Optimism these are technically predeploys (i.e. bytecode placed at a specific\n // address), but the same rationale for excluding them applies so we include those too.\n\n // These should be present on all EVM-compatible chains.\n vm.assume(addr < address(0x1) || addr > address(0x9));\n\n // forgefmt: disable-start\n if (chainId == stdChains.Optimism.chainId || chainId == stdChains.OptimismGoerli.chainId) {\n // https://github.com/ethereum-optimism/optimism/blob/eaa371a0184b56b7ca6d9eb9cb0a2b78b2ccd864/op-bindings/predeploys/addresses.go#L6-L21\n vm.assume(addr < address(0x4200000000000000000000000000000000000000) || addr > address(0x4200000000000000000000000000000000000800));\n } else if (chainId == stdChains.ArbitrumOne.chainId || chainId == stdChains.ArbitrumOneGoerli.chainId) {\n // https://developer.arbitrum.io/useful-addresses#arbitrum-precompiles-l2-same-on-all-arb-chains\n vm.assume(addr < address(0x0000000000000000000000000000000000000064) || addr > address(0x0000000000000000000000000000000000000068));\n } else if (chainId == stdChains.Avalanche.chainId || chainId == stdChains.AvalancheFuji.chainId) {\n // https://github.com/ava-labs/subnet-evm/blob/47c03fd007ecaa6de2c52ea081596e0a88401f58/precompile/params.go#L18-L59\n vm.assume(addr < address(0x0100000000000000000000000000000000000000) || addr > address(0x01000000000000000000000000000000000000ff));\n vm.assume(addr < address(0x0200000000000000000000000000000000000000) || addr > address(0x02000000000000000000000000000000000000FF));\n vm.assume(addr < address(0x0300000000000000000000000000000000000000) || addr > address(0x03000000000000000000000000000000000000Ff));\n }\n // forgefmt: disable-end\n }\n\n function readEIP1559ScriptArtifact(string memory path) internal virtual returns (EIP1559ScriptArtifact memory) {\n string memory data = vm.readFile(path);\n bytes memory parsedData = vm.parseJson(data);\n RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));\n EIP1559ScriptArtifact memory artifact;\n artifact.libraries = rawArtifact.libraries;\n artifact.path = rawArtifact.path;\n artifact.timestamp = rawArtifact.timestamp;\n artifact.pending = rawArtifact.pending;\n artifact.txReturns = rawArtifact.txReturns;\n artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);\n artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);\n return artifact;\n }\n\n function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs) internal pure virtual returns (Tx1559[] memory) {\n Tx1559[] memory txs = new Tx1559[](rawTxs.length);\n for (uint256 i; i < rawTxs.length; i++) {\n txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);\n }\n return txs;\n }\n\n function rawToConvertedEIPTx1559(RawTx1559 memory rawTx) internal pure virtual returns (Tx1559 memory) {\n Tx1559 memory transaction;\n transaction.arguments = rawTx.arguments;\n transaction.contractName = rawTx.contractName;\n transaction.functionSig = rawTx.functionSig;\n transaction.hash = rawTx.hash;\n transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);\n transaction.opcode = rawTx.opcode;\n return transaction;\n }\n\n function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)\n internal\n pure\n virtual\n returns (Tx1559Detail memory)\n {\n Tx1559Detail memory txDetail;\n txDetail.data = rawDetail.data;\n txDetail.from = rawDetail.from;\n txDetail.to = rawDetail.to;\n txDetail.nonce = bytesToUint(rawDetail.nonce);\n txDetail.txType = bytesToUint(rawDetail.txType);\n txDetail.value = bytesToUint(rawDetail.value);\n txDetail.gas = bytesToUint(rawDetail.gas);\n txDetail.accessList = rawDetail.accessList;\n return txDetail;\n }\n\n function readTx1559s(string memory path) internal virtual returns (Tx1559[] memory) {\n string memory deployData = vm.readFile(path);\n bytes memory parsedDeployData = vm.parseJson(deployData, \".transactions\");\n RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));\n return rawToConvertedEIPTx1559s(rawTxs);\n }\n\n function readTx1559(string memory path, uint256 index) internal virtual returns (Tx1559 memory) {\n string memory deployData = vm.readFile(path);\n string memory key = string(abi.encodePacked(\".transactions[\", vm.toString(index), \"]\"));\n bytes memory parsedDeployData = vm.parseJson(deployData, key);\n RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));\n return rawToConvertedEIPTx1559(rawTx);\n }\n\n // Analogous to readTransactions, but for receipts.\n function readReceipts(string memory path) internal virtual returns (Receipt[] memory) {\n string memory deployData = vm.readFile(path);\n bytes memory parsedDeployData = vm.parseJson(deployData, \".receipts\");\n RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));\n return rawToConvertedReceipts(rawReceipts);\n }\n\n function readReceipt(string memory path, uint256 index) internal virtual returns (Receipt memory) {\n string memory deployData = vm.readFile(path);\n string memory key = string(abi.encodePacked(\".receipts[\", vm.toString(index), \"]\"));\n bytes memory parsedDeployData = vm.parseJson(deployData, key);\n RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));\n return rawToConvertedReceipt(rawReceipt);\n }\n\n function rawToConvertedReceipts(RawReceipt[] memory rawReceipts) internal pure virtual returns (Receipt[] memory) {\n Receipt[] memory receipts = new Receipt[](rawReceipts.length);\n for (uint256 i; i < rawReceipts.length; i++) {\n receipts[i] = rawToConvertedReceipt(rawReceipts[i]);\n }\n return receipts;\n }\n\n function rawToConvertedReceipt(RawReceipt memory rawReceipt) internal pure virtual returns (Receipt memory) {\n Receipt memory receipt;\n receipt.blockHash = rawReceipt.blockHash;\n receipt.to = rawReceipt.to;\n receipt.from = rawReceipt.from;\n receipt.contractAddress = rawReceipt.contractAddress;\n receipt.effectiveGasPrice = bytesToUint(rawReceipt.effectiveGasPrice);\n receipt.cumulativeGasUsed = bytesToUint(rawReceipt.cumulativeGasUsed);\n receipt.gasUsed = bytesToUint(rawReceipt.gasUsed);\n receipt.status = bytesToUint(rawReceipt.status);\n receipt.transactionIndex = bytesToUint(rawReceipt.transactionIndex);\n receipt.blockNumber = bytesToUint(rawReceipt.blockNumber);\n receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);\n receipt.logsBloom = rawReceipt.logsBloom;\n receipt.transactionHash = rawReceipt.transactionHash;\n return receipt;\n }\n\n function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)\n internal\n pure\n virtual\n returns (ReceiptLog[] memory)\n {\n ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);\n for (uint256 i; i < rawLogs.length; i++) {\n logs[i].logAddress = rawLogs[i].logAddress;\n logs[i].blockHash = rawLogs[i].blockHash;\n logs[i].blockNumber = bytesToUint(rawLogs[i].blockNumber);\n logs[i].data = rawLogs[i].data;\n logs[i].logIndex = bytesToUint(rawLogs[i].logIndex);\n logs[i].topics = rawLogs[i].topics;\n logs[i].transactionIndex = bytesToUint(rawLogs[i].transactionIndex);\n logs[i].transactionLogIndex = bytesToUint(rawLogs[i].transactionLogIndex);\n logs[i].removed = rawLogs[i].removed;\n }\n return logs;\n }\n\n // Deploy a contract by fetching the contract bytecode from\n // the artifacts directory\n // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`\n function deployCode(string memory what, bytes memory args) internal virtual returns (address addr) {\n bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(0, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,bytes): Deployment failed.\");\n }\n\n function deployCode(string memory what) internal virtual returns (address addr) {\n bytes memory bytecode = vm.getCode(what);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(0, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string): Deployment failed.\");\n }\n\n /// @dev deploy contract with value on construction\n function deployCode(string memory what, bytes memory args, uint256 val) internal virtual returns (address addr) {\n bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(val, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,bytes,uint256): Deployment failed.\");\n }\n\n function deployCode(string memory what, uint256 val) internal virtual returns (address addr) {\n bytes memory bytecode = vm.getCode(what);\n /// @solidity memory-safe-assembly\n assembly {\n addr := create(val, add(bytecode, 0x20), mload(bytecode))\n }\n\n require(addr != address(0), \"StdCheats deployCode(string,uint256): Deployment failed.\");\n }\n\n // creates a labeled address and the corresponding private key\n function makeAddrAndKey(string memory name) internal virtual returns (address addr, uint256 privateKey) {\n privateKey = uint256(keccak256(abi.encodePacked(name)));\n addr = vm.addr(privateKey);\n vm.label(addr, name);\n }\n\n // creates a labeled address\n function makeAddr(string memory name) internal virtual returns (address addr) {\n (addr,) = makeAddrAndKey(name);\n }\n\n function deriveRememberKey(string memory mnemonic, uint32 index)\n internal\n virtual\n returns (address who, uint256 privateKey)\n {\n privateKey = vm.deriveKey(mnemonic, index);\n who = vm.rememberKey(privateKey);\n }\n\n function bytesToUint(bytes memory b) private pure returns (uint256) {\n uint256 number;\n for (uint256 i = 0; i < b.length; i++) {\n number = number + uint256(uint8(b[i])) * (2 ** (8 * (b.length - (i + 1))));\n }\n return number;\n }\n}\n\n// Wrappers around cheatcodes to avoid footguns\nabstract contract StdCheats is StdCheatsSafe {\n using stdStorage for StdStorage;\n\n StdStorage private stdstore;\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n // Skip forward or rewind time by the specified number of seconds\n function skip(uint256 time) internal virtual {\n vm.warp(block.timestamp + time);\n }\n\n function rewind(uint256 time) internal virtual {\n vm.warp(block.timestamp - time);\n }\n\n // Setup a prank from an address that has some ether\n function hoax(address who) internal virtual {\n vm.deal(who, 1 << 128);\n vm.prank(who);\n }\n\n function hoax(address who, uint256 give) internal virtual {\n vm.deal(who, give);\n vm.prank(who);\n }\n\n function hoax(address who, address origin) internal virtual {\n vm.deal(who, 1 << 128);\n vm.prank(who, origin);\n }\n\n function hoax(address who, address origin, uint256 give) internal virtual {\n vm.deal(who, give);\n vm.prank(who, origin);\n }\n\n // Start perpetual prank from an address that has some ether\n function startHoax(address who) internal virtual {\n vm.deal(who, 1 << 128);\n vm.startPrank(who);\n }\n\n function startHoax(address who, uint256 give) internal virtual {\n vm.deal(who, give);\n vm.startPrank(who);\n }\n\n // Start perpetual prank from an address that has some ether\n // tx.origin is set to the origin parameter\n function startHoax(address who, address origin) internal virtual {\n vm.deal(who, 1 << 128);\n vm.startPrank(who, origin);\n }\n\n function startHoax(address who, address origin, uint256 give) internal virtual {\n vm.deal(who, give);\n vm.startPrank(who, origin);\n }\n\n function changePrank(address who) internal virtual {\n vm.stopPrank();\n vm.startPrank(who);\n }\n\n // The same as Vm's `deal`\n // Use the alternative signature for ERC20 tokens\n function deal(address to, uint256 give) internal virtual {\n vm.deal(to, give);\n }\n\n // Set the balance of an account for any ERC20 token\n // Use the alternative signature to update `totalSupply`\n function deal(address token, address to, uint256 give) internal virtual {\n deal(token, to, give, false);\n }\n\n function deal(address token, address to, uint256 give, bool adjust) internal virtual {\n // get current balance\n (, bytes memory balData) = token.call(abi.encodeWithSelector(0x70a08231, to));\n uint256 prevBal = abi.decode(balData, (uint256));\n\n // update balance\n stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(give);\n\n // update total supply\n if (adjust) {\n (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0x18160ddd));\n uint256 totSup = abi.decode(totSupData, (uint256));\n if (give < prevBal) {\n totSup -= (prevBal - give);\n } else {\n totSup += (give - prevBal);\n }\n stdstore.target(token).sig(0x18160ddd).checked_write(totSup);\n }\n }\n}\n" - }, - "node_modules/forge-std/src/StdError.sol": { - "content": "// SPDX-License-Identifier: MIT\n// Panics work for versions >=0.8.0, but we lowered the pragma to make this compatible with Test\npragma solidity >=0.6.2 <0.9.0;\n\nlibrary stdError {\n bytes public constant assertionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x01);\n bytes public constant arithmeticError = abi.encodeWithSignature(\"Panic(uint256)\", 0x11);\n bytes public constant divisionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x12);\n bytes public constant enumConversionError = abi.encodeWithSignature(\"Panic(uint256)\", 0x21);\n bytes public constant encodeStorageError = abi.encodeWithSignature(\"Panic(uint256)\", 0x22);\n bytes public constant popError = abi.encodeWithSignature(\"Panic(uint256)\", 0x31);\n bytes public constant indexOOBError = abi.encodeWithSignature(\"Panic(uint256)\", 0x32);\n bytes public constant memOverflowError = abi.encodeWithSignature(\"Panic(uint256)\", 0x41);\n bytes public constant zeroVarError = abi.encodeWithSignature(\"Panic(uint256)\", 0x51);\n}\n" - }, - "node_modules/forge-std/src/StdJson.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.0 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\nimport \"./Vm.sol\";\n\n// Helpers for parsing keys into types.\nlibrary stdJson {\n VmSafe private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function parseRaw(string memory json, string memory key) internal pure returns (bytes memory) {\n return vm.parseJson(json, key);\n }\n\n function readUint(string memory json, string memory key) internal pure returns (uint256) {\n return abi.decode(vm.parseJson(json, key), (uint256));\n }\n\n function readUintArray(string memory json, string memory key) internal pure returns (uint256[] memory) {\n return abi.decode(vm.parseJson(json, key), (uint256[]));\n }\n\n function readInt(string memory json, string memory key) internal pure returns (int256) {\n return abi.decode(vm.parseJson(json, key), (int256));\n }\n\n function readIntArray(string memory json, string memory key) internal pure returns (int256[] memory) {\n return abi.decode(vm.parseJson(json, key), (int256[]));\n }\n\n function readBytes32(string memory json, string memory key) internal pure returns (bytes32) {\n return abi.decode(vm.parseJson(json, key), (bytes32));\n }\n\n function readBytes32Array(string memory json, string memory key) internal pure returns (bytes32[] memory) {\n return abi.decode(vm.parseJson(json, key), (bytes32[]));\n }\n\n function readString(string memory json, string memory key) internal pure returns (string memory) {\n return abi.decode(vm.parseJson(json, key), (string));\n }\n\n function readStringArray(string memory json, string memory key) internal pure returns (string[] memory) {\n return abi.decode(vm.parseJson(json, key), (string[]));\n }\n\n function readAddress(string memory json, string memory key) internal pure returns (address) {\n return abi.decode(vm.parseJson(json, key), (address));\n }\n\n function readAddressArray(string memory json, string memory key) internal pure returns (address[] memory) {\n return abi.decode(vm.parseJson(json, key), (address[]));\n }\n\n function readBool(string memory json, string memory key) internal pure returns (bool) {\n return abi.decode(vm.parseJson(json, key), (bool));\n }\n\n function readBoolArray(string memory json, string memory key) internal pure returns (bool[] memory) {\n return abi.decode(vm.parseJson(json, key), (bool[]));\n }\n\n function readBytes(string memory json, string memory key) internal pure returns (bytes memory) {\n return abi.decode(vm.parseJson(json, key), (bytes));\n }\n\n function readBytesArray(string memory json, string memory key) internal pure returns (bytes[] memory) {\n return abi.decode(vm.parseJson(json, key), (bytes[]));\n }\n}\n" - }, - "node_modules/forge-std/src/StdMath.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nlibrary stdMath {\n int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;\n\n function abs(int256 a) internal pure returns (uint256) {\n // Required or it will fail when `a = type(int256).min`\n if (a == INT256_MIN) {\n return 57896044618658097711785492504343953926634992332820282019728792003956564819968;\n }\n\n return uint256(a > 0 ? a : -a);\n }\n\n function delta(uint256 a, uint256 b) internal pure returns (uint256) {\n return a > b ? a - b : b - a;\n }\n\n function delta(int256 a, int256 b) internal pure returns (uint256) {\n // a and b are of the same sign\n // this works thanks to two's complement, the left-most bit is the sign bit\n if ((a ^ b) > -1) {\n return delta(abs(a), abs(b));\n }\n\n // a and b are of opposite signs\n return abs(a) + abs(b);\n }\n\n function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {\n uint256 absDelta = delta(a, b);\n\n return absDelta * 1e18 / b;\n }\n\n function percentDelta(int256 a, int256 b) internal pure returns (uint256) {\n uint256 absDelta = delta(a, b);\n uint256 absB = abs(b);\n\n return absDelta * 1e18 / absB;\n }\n}\n" - }, - "node_modules/forge-std/src/StdStorage.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport \"./Vm.sol\";\n\nstruct StdStorage {\n mapping(address => mapping(bytes4 => mapping(bytes32 => uint256))) slots;\n mapping(address => mapping(bytes4 => mapping(bytes32 => bool))) finds;\n bytes32[] _keys;\n bytes4 _sig;\n uint256 _depth;\n address _target;\n bytes32 _set;\n}\n\nlibrary stdStorageSafe {\n event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint256 slot);\n event WARNING_UninitedSlot(address who, uint256 slot);\n\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function sigs(string memory sigStr) internal pure returns (bytes4) {\n return bytes4(keccak256(bytes(sigStr)));\n }\n\n /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against\n // slot complexity:\n // if flat, will be bytes32(uint256(uint));\n // if map, will be keccak256(abi.encode(key, uint(slot)));\n // if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));\n // if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);\n function find(StdStorage storage self) internal returns (uint256) {\n address who = self._target;\n bytes4 fsig = self._sig;\n uint256 field_depth = self._depth;\n bytes32[] memory ins = self._keys;\n\n // calldata to test against\n if (self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {\n return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];\n }\n bytes memory cald = abi.encodePacked(fsig, flatten(ins));\n vm.record();\n bytes32 fdat;\n {\n (, bytes memory rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n\n (bytes32[] memory reads,) = vm.accesses(address(who));\n if (reads.length == 1) {\n bytes32 curr = vm.load(who, reads[0]);\n if (curr == bytes32(0)) {\n emit WARNING_UninitedSlot(who, uint256(reads[0]));\n }\n if (fdat != curr) {\n require(\n false,\n \"stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.\"\n );\n }\n emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[0]));\n self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[0]);\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;\n } else if (reads.length > 1) {\n for (uint256 i = 0; i < reads.length; i++) {\n bytes32 prev = vm.load(who, reads[i]);\n if (prev == bytes32(0)) {\n emit WARNING_UninitedSlot(who, uint256(reads[i]));\n }\n // store\n vm.store(who, reads[i], bytes32(hex\"1337\"));\n bool success;\n bytes memory rdat;\n {\n (success, rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n\n if (success && fdat == bytes32(hex\"1337\")) {\n // we found which of the slots is the actual one\n emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[i]));\n self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[i]);\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;\n vm.store(who, reads[i], prev);\n break;\n }\n vm.store(who, reads[i], prev);\n }\n } else {\n require(false, \"stdStorage find(StdStorage): No storage use detected for target.\");\n }\n\n require(\n self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))],\n \"stdStorage find(StdStorage): Slot(s) not found.\"\n );\n\n delete self._target;\n delete self._sig;\n delete self._keys;\n delete self._depth;\n\n return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];\n }\n\n function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {\n self._target = _target;\n return self;\n }\n\n function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {\n self._sig = _sig;\n return self;\n }\n\n function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {\n self._sig = sigs(_sig);\n return self;\n }\n\n function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {\n self._keys.push(bytes32(uint256(uint160(who))));\n return self;\n }\n\n function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {\n self._keys.push(bytes32(amt));\n return self;\n }\n\n function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {\n self._keys.push(key);\n return self;\n }\n\n function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {\n self._depth = _depth;\n return self;\n }\n\n function read(StdStorage storage self) private returns (bytes memory) {\n address t = self._target;\n uint256 s = find(self);\n return abi.encode(vm.load(t, bytes32(s)));\n }\n\n function read_bytes32(StdStorage storage self) internal returns (bytes32) {\n return abi.decode(read(self), (bytes32));\n }\n\n function read_bool(StdStorage storage self) internal returns (bool) {\n int256 v = read_int(self);\n if (v == 0) return false;\n if (v == 1) return true;\n revert(\"stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.\");\n }\n\n function read_address(StdStorage storage self) internal returns (address) {\n return abi.decode(read(self), (address));\n }\n\n function read_uint(StdStorage storage self) internal returns (uint256) {\n return abi.decode(read(self), (uint256));\n }\n\n function read_int(StdStorage storage self) internal returns (int256) {\n return abi.decode(read(self), (int256));\n }\n\n function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {\n bytes32 out;\n\n uint256 max = b.length > 32 ? 32 : b.length;\n for (uint256 i = 0; i < max; i++) {\n out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);\n }\n return out;\n }\n\n function flatten(bytes32[] memory b) private pure returns (bytes memory) {\n bytes memory result = new bytes(b.length * 32);\n for (uint256 i = 0; i < b.length; i++) {\n bytes32 k = b[i];\n /// @solidity memory-safe-assembly\n assembly {\n mstore(add(result, add(32, mul(32, i))), k)\n }\n }\n\n return result;\n }\n}\n\nlibrary stdStorage {\n Vm private constant vm = Vm(address(uint160(uint256(keccak256(\"hevm cheat code\")))));\n\n function sigs(string memory sigStr) internal pure returns (bytes4) {\n return stdStorageSafe.sigs(sigStr);\n }\n\n function find(StdStorage storage self) internal returns (uint256) {\n return stdStorageSafe.find(self);\n }\n\n function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {\n return stdStorageSafe.target(self, _target);\n }\n\n function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {\n return stdStorageSafe.sig(self, _sig);\n }\n\n function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {\n return stdStorageSafe.sig(self, _sig);\n }\n\n function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, who);\n }\n\n function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, amt);\n }\n\n function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {\n return stdStorageSafe.with_key(self, key);\n }\n\n function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {\n return stdStorageSafe.depth(self, _depth);\n }\n\n function checked_write(StdStorage storage self, address who) internal {\n checked_write(self, bytes32(uint256(uint160(who))));\n }\n\n function checked_write(StdStorage storage self, uint256 amt) internal {\n checked_write(self, bytes32(amt));\n }\n\n function checked_write(StdStorage storage self, bool write) internal {\n bytes32 t;\n /// @solidity memory-safe-assembly\n assembly {\n t := write\n }\n checked_write(self, t);\n }\n\n function checked_write(StdStorage storage self, bytes32 set) internal {\n address who = self._target;\n bytes4 fsig = self._sig;\n uint256 field_depth = self._depth;\n bytes32[] memory ins = self._keys;\n\n bytes memory cald = abi.encodePacked(fsig, flatten(ins));\n if (!self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {\n find(self);\n }\n bytes32 slot = bytes32(self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]);\n\n bytes32 fdat;\n {\n (, bytes memory rdat) = who.staticcall(cald);\n fdat = bytesToBytes32(rdat, 32 * field_depth);\n }\n bytes32 curr = vm.load(who, slot);\n\n if (fdat != curr) {\n require(\n false,\n \"stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported.\"\n );\n }\n vm.store(who, slot, set);\n delete self._target;\n delete self._sig;\n delete self._keys;\n delete self._depth;\n }\n\n function read_bytes32(StdStorage storage self) internal returns (bytes32) {\n return stdStorageSafe.read_bytes32(self);\n }\n\n function read_bool(StdStorage storage self) internal returns (bool) {\n return stdStorageSafe.read_bool(self);\n }\n\n function read_address(StdStorage storage self) internal returns (address) {\n return stdStorageSafe.read_address(self);\n }\n\n function read_uint(StdStorage storage self) internal returns (uint256) {\n return stdStorageSafe.read_uint(self);\n }\n\n function read_int(StdStorage storage self) internal returns (int256) {\n return stdStorageSafe.read_int(self);\n }\n\n // Private function so needs to be copied over\n function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {\n bytes32 out;\n\n uint256 max = b.length > 32 ? 32 : b.length;\n for (uint256 i = 0; i < max; i++) {\n out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);\n }\n return out;\n }\n\n // Private function so needs to be copied over\n function flatten(bytes32[] memory b) private pure returns (bytes memory) {\n bytes memory result = new bytes(b.length * 32);\n for (uint256 i = 0; i < b.length; i++) {\n bytes32 k = b[i];\n /// @solidity memory-safe-assembly\n assembly {\n mstore(add(result, add(32, mul(32, i))), k)\n }\n }\n\n return result;\n }\n}\n" - }, - "node_modules/forge-std/src/StdUtils.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport \"./console2.sol\";\n\nabstract contract StdUtils {\n uint256 private constant UINT256_MAX =\n 115792089237316195423570985008687907853269984665640564039457584007913129639935;\n\n function _bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {\n require(min <= max, \"StdUtils bound(uint256,uint256,uint256): Max is less than min.\");\n\n // If x is between min and max, return x directly. This is to ensure that dictionary values\n // do not get shifted if the min is nonzero. More info: https://github.com/foundry-rs/forge-std/issues/188\n if (x >= min && x <= max) return x;\n\n uint256 size = max - min + 1;\n\n // If the value is 0, 1, 2, 3, warp that to min, min+1, min+2, min+3. Similarly for the UINT256_MAX side.\n // This helps ensure coverage of the min/max values.\n if (x <= 3 && size > x) return min + x;\n if (x >= UINT256_MAX - 3 && size > UINT256_MAX - x) return max - (UINT256_MAX - x);\n\n // Otherwise, wrap x into the range [min, max], i.e. the range is inclusive.\n if (x > max) {\n uint256 diff = x - max;\n uint256 rem = diff % size;\n if (rem == 0) return max;\n result = min + rem - 1;\n } else if (x < max) {\n uint256 diff = min - x;\n uint256 rem = diff % size;\n if (rem == 0) return min;\n result = max - rem + 1;\n }\n }\n\n function bound(uint256 x, uint256 min, uint256 max) internal view virtual returns (uint256 result) {\n result = _bound(x, min, max);\n console2.log(\"Bound Result\", result);\n }\n\n /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce\n /// @notice adapated from Solmate implementation (https://github.com/Rari-Capital/solmate/blob/main/src/utils/LibRLP.sol)\n function computeCreateAddress(address deployer, uint256 nonce) internal pure virtual returns (address) {\n // forgefmt: disable-start\n // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.\n // A one byte integer uses its own value as its length prefix, there is no additional \"0x80 + length\" prefix that comes before it.\n if (nonce == 0x00) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80))));\n if (nonce <= 0x7f) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce))));\n\n // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.\n if (nonce <= 2**8 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd7), bytes1(0x94), deployer, bytes1(0x81), uint8(nonce))));\n if (nonce <= 2**16 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd8), bytes1(0x94), deployer, bytes1(0x82), uint16(nonce))));\n if (nonce <= 2**24 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd9), bytes1(0x94), deployer, bytes1(0x83), uint24(nonce))));\n // forgefmt: disable-end\n\n // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp\n // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)\n // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)\n // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)\n // We assume nobody can have a nonce large enough to require more than 32 bytes.\n return addressFromLast20Bytes(\n keccak256(abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce)))\n );\n }\n\n function computeCreate2Address(bytes32 salt, bytes32 initcodeHash, address deployer)\n internal\n pure\n virtual\n returns (address)\n {\n return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xff), deployer, salt, initcodeHash)));\n }\n\n function addressFromLast20Bytes(bytes32 bytesValue) private pure returns (address) {\n return address(uint160(uint256(bytesValue)));\n }\n}\n" - }, - "node_modules/forge-std/src/Test.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\nimport {CommonBase} from \"./Common.sol\";\nimport \"ds-test/test.sol\";\n// forgefmt: disable-next-line\nimport {console, console2, StdAssertions, StdCheats, stdError, stdJson, stdMath, StdStorage, stdStorage, StdUtils, Vm} from \"./Components.sol\";\n\nabstract contract TestBase is CommonBase {}\n\nabstract contract Test is TestBase, DSTest, StdAssertions, StdCheats, StdUtils {}\n" - }, - "node_modules/forge-std/src/Vm.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.6.2 <0.9.0;\n\npragma experimental ABIEncoderV2;\n\n// Cheatcodes are marked as view/pure/none using the following rules:\n// 0. A call's observable behaviour includes its return value, logs, reverts and state writes.\n// 1. If you can influence a later call's observable behaviour, you're neither `view` nor `pure` (you are modifying some state be it the EVM, interpreter, filesystem, etc),\n// 2. Otherwise if you can be influenced by an earlier call, or if reading some state, you're `view`,\n// 3. Otherwise you're `pure`.\n\ninterface VmSafe {\n struct Log {\n bytes32[] topics;\n bytes data;\n }\n\n // Loads a storage slot from an address (who, slot)\n function load(address, bytes32) external view returns (bytes32);\n // Signs data, (privateKey, digest) => (v, r, s)\n function sign(uint256, bytes32) external pure returns (uint8, bytes32, bytes32);\n // Gets the address for a given private key, (privateKey) => (address)\n function addr(uint256) external pure returns (address);\n // Gets the nonce of an account\n function getNonce(address) external view returns (uint64);\n // Performs a foreign function call via the terminal, (stringInputs) => (result)\n function ffi(string[] calldata) external returns (bytes memory);\n // Sets environment variables, (name, value)\n function setEnv(string calldata, string calldata) external;\n // Reads environment variables, (name) => (value)\n function envBool(string calldata) external view returns (bool);\n function envUint(string calldata) external view returns (uint256);\n function envInt(string calldata) external view returns (int256);\n function envAddress(string calldata) external view returns (address);\n function envBytes32(string calldata) external view returns (bytes32);\n function envString(string calldata) external view returns (string memory);\n function envBytes(string calldata) external view returns (bytes memory);\n // Reads environment variables as arrays, (name, delim) => (value[])\n function envBool(string calldata, string calldata) external view returns (bool[] memory);\n function envUint(string calldata, string calldata) external view returns (uint256[] memory);\n function envInt(string calldata, string calldata) external view returns (int256[] memory);\n function envAddress(string calldata, string calldata) external view returns (address[] memory);\n function envBytes32(string calldata, string calldata) external view returns (bytes32[] memory);\n function envString(string calldata, string calldata) external view returns (string[] memory);\n function envBytes(string calldata, string calldata) external view returns (bytes[] memory);\n // Records all storage reads and writes\n function record() external;\n // Gets all accessed reads and write slot from a recording session, for a given address\n function accesses(address) external returns (bytes32[] memory reads, bytes32[] memory writes);\n // Gets the _creation_ bytecode from an artifact file. Takes in the relative path to the json file\n function getCode(string calldata) external view returns (bytes memory);\n // Gets the _deployed_ bytecode from an artifact file. Takes in the relative path to the json file\n function getDeployedCode(string calldata) external view returns (bytes memory);\n // Labels an address in call traces\n function label(address, string calldata) external;\n // Using the address that calls the test contract, has the next call (at this call depth only) create a transaction that can later be signed and sent onchain\n function broadcast() external;\n // Has the next call (at this call depth only) create a transaction with the address provided as the sender that can later be signed and sent onchain\n function broadcast(address) external;\n // Has the next call (at this call depth only) create a transaction with the private key provided as the sender that can later be signed and sent onchain\n function broadcast(uint256) external;\n // Using the address that calls the test contract, has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain\n function startBroadcast() external;\n // Has all subsequent calls (at this call depth only) create transactions with the address provided that can later be signed and sent onchain\n function startBroadcast(address) external;\n // Has all subsequent calls (at this call depth only) create transactions with the private key provided that can later be signed and sent onchain\n function startBroadcast(uint256) external;\n // Stops collecting onchain transactions\n function stopBroadcast() external;\n // Reads the entire content of file to string, (path) => (data)\n function readFile(string calldata) external view returns (string memory);\n // Reads the entire content of file as binary. Path is relative to the project root. (path) => (data)\n function readFileBinary(string calldata) external view returns (bytes memory);\n // Get the path of the current project root\n function projectRoot() external view returns (string memory);\n // Reads next line of file to string, (path) => (line)\n function readLine(string calldata) external view returns (string memory);\n // Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.\n // (path, data) => ()\n function writeFile(string calldata, string calldata) external;\n // Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.\n // Path is relative to the project root. (path, data) => ()\n function writeFileBinary(string calldata, bytes calldata) external;\n // Writes line to file, creating a file if it does not exist.\n // (path, data) => ()\n function writeLine(string calldata, string calldata) external;\n // Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.\n // (path) => ()\n function closeFile(string calldata) external;\n // Removes file. This cheatcode will revert in the following situations, but is not limited to just these cases:\n // - Path points to a directory.\n // - The file doesn't exist.\n // - The user lacks permissions to remove the file.\n // (path) => ()\n function removeFile(string calldata) external;\n // Convert values to a string, (value) => (stringified value)\n function toString(address) external pure returns (string memory);\n function toString(bytes calldata) external pure returns (string memory);\n function toString(bytes32) external pure returns (string memory);\n function toString(bool) external pure returns (string memory);\n function toString(uint256) external pure returns (string memory);\n function toString(int256) external pure returns (string memory);\n // Convert values from a string, (string) => (parsed value)\n function parseBytes(string calldata) external pure returns (bytes memory);\n function parseAddress(string calldata) external pure returns (address);\n function parseUint(string calldata) external pure returns (uint256);\n function parseInt(string calldata) external pure returns (int256);\n function parseBytes32(string calldata) external pure returns (bytes32);\n function parseBool(string calldata) external pure returns (bool);\n // Record all the transaction logs\n function recordLogs() external;\n // Gets all the recorded logs, () => (logs)\n function getRecordedLogs() external returns (Log[] memory);\n // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path m/44'/60'/0'/0/{index}\n function deriveKey(string calldata, uint32) external pure returns (uint256);\n // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path {path}{index}\n function deriveKey(string calldata, string calldata, uint32) external pure returns (uint256);\n // Adds a private key to the local forge wallet and returns the address\n function rememberKey(uint256) external returns (address);\n // Given a string of JSON, return the ABI-encoded value of provided key\n // (stringified json, key) => (ABI-encoded data)\n // Read the note below!\n function parseJson(string calldata, string calldata) external pure returns (bytes memory);\n // Given a string of JSON, return it as ABI-encoded, (stringified json, key) => (ABI-encoded data)\n // Read the note below!\n function parseJson(string calldata) external pure returns (bytes memory);\n // Note:\n // ----\n // In case the returned value is a JSON object, it's encoded as a ABI-encoded tuple. As JSON objects\n // don't have the notion of ordered, but tuples do, they JSON object is encoded with it's fields ordered in\n // ALPHABETICAL ordser. That means that in order to succesfully decode the tuple, we need to define a tuple that\n // encodes the fields in the same order, which is alphabetical. In the case of Solidity structs, they are encoded\n // as tuples, with the attributes in the order in which they are defined.\n // For example: json = { 'a': 1, 'b': 0xa4tb......3xs}\n // a: uint256\n // b: address\n // To decode that json, we need to define a struct or a tuple as follows:\n // struct json = { uint256 a; address b; }\n // If we defined a json struct with the opposite order, meaning placing the address b first, it would try to\n // decode the tuple in that order, and thus fail.\n\n // Returns the RPC url for the given alias\n function rpcUrl(string calldata) external view returns (string memory);\n // Returns all rpc urls and their aliases `[alias, url][]`\n function rpcUrls() external view returns (string[2][] memory);\n\n // If the condition is false, discard this run's fuzz inputs and generate new ones.\n function assume(bool) external pure;\n}\n\ninterface Vm is VmSafe {\n // Sets block.timestamp (newTimestamp)\n function warp(uint256) external;\n // Sets block.height (newHeight)\n function roll(uint256) external;\n // Sets block.basefee (newBasefee)\n function fee(uint256) external;\n // Sets block.difficulty (newDifficulty)\n function difficulty(uint256) external;\n // Sets block.chainid\n function chainId(uint256) external;\n // Stores a value to an address' storage slot, (who, slot, value)\n function store(address, bytes32, bytes32) external;\n // Sets the nonce of an account; must be higher than the current nonce of the account\n function setNonce(address, uint64) external;\n // Sets the *next* call's msg.sender to be the input address\n function prank(address) external;\n // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called\n function startPrank(address) external;\n // Sets the *next* call's msg.sender to be the input address, and the tx.origin to be the second input\n function prank(address, address) external;\n // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called, and the tx.origin to be the second input\n function startPrank(address, address) external;\n // Resets subsequent calls' msg.sender to be `address(this)`\n function stopPrank() external;\n // Sets an address' balance, (who, newBalance)\n function deal(address, uint256) external;\n // Sets an address' code, (who, newCode)\n function etch(address, bytes calldata) external;\n // Expects an error on next call\n function expectRevert(bytes calldata) external;\n function expectRevert(bytes4) external;\n function expectRevert() external;\n // Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData).\n // Call this function, then emit an event, then call a function. Internally after the call, we check if\n // logs were emitted in the expected order with the expected topics and data (as specified by the booleans)\n function expectEmit(bool, bool, bool, bool) external;\n function expectEmit(bool, bool, bool, bool, address) external;\n // Mocks a call to an address, returning specified data.\n // Calldata can either be strict or a partial match, e.g. if you only\n // pass a Solidity selector to the expected calldata, then the entire Solidity\n // function will be mocked.\n function mockCall(address, bytes calldata, bytes calldata) external;\n // Mocks a call to an address with a specific msg.value, returning specified data.\n // Calldata match takes precedence over msg.value in case of ambiguity.\n function mockCall(address, uint256, bytes calldata, bytes calldata) external;\n // Clears all mocked calls\n function clearMockedCalls() external;\n // Expects a call to an address with the specified calldata.\n // Calldata can either be a strict or a partial match\n function expectCall(address, bytes calldata) external;\n // Expects a call to an address with the specified msg.value and calldata\n function expectCall(address, uint256, bytes calldata) external;\n // Sets block.coinbase (who)\n function coinbase(address) external;\n // Snapshot the current state of the evm.\n // Returns the id of the snapshot that was created.\n // To revert a snapshot use `revertTo`\n function snapshot() external returns (uint256);\n // Revert the state of the evm to a previous snapshot\n // Takes the snapshot id to revert to.\n // This deletes the snapshot and all snapshots taken after the given snapshot id.\n function revertTo(uint256) external returns (bool);\n // Creates a new fork with the given endpoint and block and returns the identifier of the fork\n function createFork(string calldata, uint256) external returns (uint256);\n // Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork\n function createFork(string calldata) external returns (uint256);\n // Creates a new fork with the given endpoint and at the block the given transaction was mined in, and replays all transaction mined in the block before the transaction\n function createFork(string calldata, bytes32) external returns (uint256);\n // Creates _and_ also selects a new fork with the given endpoint and block and returns the identifier of the fork\n function createSelectFork(string calldata, uint256) external returns (uint256);\n // Creates _and_ also selects new fork with the given endpoint and at the block the given transaction was mined in, and replays all transaction mined in the block before the transaction\n function createSelectFork(string calldata, bytes32) external returns (uint256);\n // Creates _and_ also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork\n function createSelectFork(string calldata) external returns (uint256);\n // Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.\n function selectFork(uint256) external;\n /// Returns the currently active fork\n /// Reverts if no fork is currently active\n function activeFork() external view returns (uint256);\n // Updates the currently active fork to given block number\n // This is similar to `roll` but for the currently active fork\n function rollFork(uint256) external;\n // Updates the currently active fork to given transaction\n // this will `rollFork` with the number of the block the transaction was mined in and replays all transaction mined before it in the block\n function rollFork(bytes32) external;\n // Updates the given fork to given block number\n function rollFork(uint256 forkId, uint256 blockNumber) external;\n // Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block\n function rollFork(uint256 forkId, bytes32 transaction) external;\n // Marks that the account(s) should use persistent storage across fork swaps in a multifork setup\n // Meaning, changes made to the state of this account will be kept when switching forks\n function makePersistent(address) external;\n function makePersistent(address, address) external;\n function makePersistent(address, address, address) external;\n function makePersistent(address[] calldata) external;\n // Revokes persistent status from the address, previously added via `makePersistent`\n function revokePersistent(address) external;\n function revokePersistent(address[] calldata) external;\n // Returns true if the account is marked as persistent\n function isPersistent(address) external view returns (bool);\n // In forking mode, explicitly grant the given address cheatcode access\n function allowCheatcodes(address) external;\n // Fetches the given transaction from the active fork and executes it on the current state\n function transact(bytes32 txHash) external;\n // Fetches the given transaction from the given fork and executes it on the current state\n function transact(uint256 forkId, bytes32 txHash) external;\n}\n" - }, - "node_modules/forge-std/src/console.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\nlibrary console {\n address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n function _sendLogPayload(bytes memory payload) private view {\n uint256 payloadLength = payload.length;\n address consoleAddress = CONSOLE_ADDRESS;\n /// @solidity memory-safe-assembly\n assembly {\n let payloadStart := add(payload, 32)\n let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n }\n }\n\n function log() internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log()\"));\n }\n\n function logInt(int p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int)\", p0));\n }\n\n function logUint(uint p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n }\n\n function logString(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function logBool(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function logAddress(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function logBytes(bytes memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n }\n\n function logBytes1(bytes1 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n }\n\n function logBytes2(bytes2 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n }\n\n function logBytes3(bytes3 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n }\n\n function logBytes4(bytes4 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n }\n\n function logBytes5(bytes5 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n }\n\n function logBytes6(bytes6 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n }\n\n function logBytes7(bytes7 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n }\n\n function logBytes8(bytes8 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n }\n\n function logBytes9(bytes9 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n }\n\n function logBytes10(bytes10 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n }\n\n function logBytes11(bytes11 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n }\n\n function logBytes12(bytes12 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n }\n\n function logBytes13(bytes13 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n }\n\n function logBytes14(bytes14 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n }\n\n function logBytes15(bytes15 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n }\n\n function logBytes16(bytes16 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n }\n\n function logBytes17(bytes17 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n }\n\n function logBytes18(bytes18 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n }\n\n function logBytes19(bytes19 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n }\n\n function logBytes20(bytes20 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n }\n\n function logBytes21(bytes21 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n }\n\n function logBytes22(bytes22 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n }\n\n function logBytes23(bytes23 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n }\n\n function logBytes24(bytes24 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n }\n\n function logBytes25(bytes25 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n }\n\n function logBytes26(bytes26 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n }\n\n function logBytes27(bytes27 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n }\n\n function logBytes28(bytes28 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n }\n\n function logBytes29(bytes29 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n }\n\n function logBytes30(bytes30 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n }\n\n function logBytes31(bytes31 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n }\n\n function logBytes32(bytes32 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n }\n\n function log(uint p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n }\n\n function log(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function log(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function log(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function log(uint p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint)\", p0, p1));\n }\n\n function log(uint p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string)\", p0, p1));\n }\n\n function log(uint p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool)\", p0, p1));\n }\n\n function log(uint p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address)\", p0, p1));\n }\n\n function log(string memory p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint)\", p0, p1));\n }\n\n function log(string memory p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n }\n\n function log(string memory p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n }\n\n function log(string memory p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n }\n\n function log(bool p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint)\", p0, p1));\n }\n\n function log(bool p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n }\n\n function log(bool p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n }\n\n function log(bool p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n }\n\n function log(address p0, uint p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint)\", p0, p1));\n }\n\n function log(address p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n }\n\n function log(address p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n }\n\n function log(address p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n }\n\n function log(uint p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool)\", p0, p1, p2));\n }\n\n function log(uint p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool)\", p0, p1, p2));\n }\n\n function log(address p0, uint p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, uint p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n }\n\n function log(uint p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, uint p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n }\n\n}" - }, - "node_modules/forge-std/src/console2.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.4.22 <0.9.0;\n\n/// @dev The original console.sol uses `int` and `uint` for computing function selectors, but it should\n/// use `int256` and `uint256`. This modified version fixes that. This version is recommended\n/// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in\n/// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.\n/// Reference: https://github.com/NomicFoundation/hardhat/issues/2178\nlibrary console2 {\n address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n function _sendLogPayload(bytes memory payload) private view {\n uint256 payloadLength = payload.length;\n address consoleAddress = CONSOLE_ADDRESS;\n /// @solidity memory-safe-assembly\n assembly {\n let payloadStart := add(payload, 32)\n let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n }\n }\n\n function log() internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log()\"));\n }\n\n function logInt(int256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(int256)\", p0));\n }\n\n function logUint(uint256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256)\", p0));\n }\n\n function logString(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function logBool(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function logAddress(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function logBytes(bytes memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n }\n\n function logBytes1(bytes1 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n }\n\n function logBytes2(bytes2 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n }\n\n function logBytes3(bytes3 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n }\n\n function logBytes4(bytes4 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n }\n\n function logBytes5(bytes5 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n }\n\n function logBytes6(bytes6 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n }\n\n function logBytes7(bytes7 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n }\n\n function logBytes8(bytes8 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n }\n\n function logBytes9(bytes9 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n }\n\n function logBytes10(bytes10 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n }\n\n function logBytes11(bytes11 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n }\n\n function logBytes12(bytes12 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n }\n\n function logBytes13(bytes13 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n }\n\n function logBytes14(bytes14 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n }\n\n function logBytes15(bytes15 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n }\n\n function logBytes16(bytes16 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n }\n\n function logBytes17(bytes17 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n }\n\n function logBytes18(bytes18 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n }\n\n function logBytes19(bytes19 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n }\n\n function logBytes20(bytes20 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n }\n\n function logBytes21(bytes21 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n }\n\n function logBytes22(bytes22 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n }\n\n function logBytes23(bytes23 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n }\n\n function logBytes24(bytes24 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n }\n\n function logBytes25(bytes25 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n }\n\n function logBytes26(bytes26 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n }\n\n function logBytes27(bytes27 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n }\n\n function logBytes28(bytes28 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n }\n\n function logBytes29(bytes29 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n }\n\n function logBytes30(bytes30 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n }\n\n function logBytes31(bytes31 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n }\n\n function logBytes32(bytes32 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n }\n\n function log(uint256 p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256)\", p0));\n }\n\n function log(string memory p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n }\n\n function log(bool p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n }\n\n function log(address p0) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n }\n\n function log(uint256 p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256)\", p0, p1));\n }\n\n function log(uint256 p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string)\", p0, p1));\n }\n\n function log(uint256 p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool)\", p0, p1));\n }\n\n function log(uint256 p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address)\", p0, p1));\n }\n\n function log(string memory p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256)\", p0, p1));\n }\n\n function log(string memory p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n }\n\n function log(string memory p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n }\n\n function log(string memory p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n }\n\n function log(bool p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256)\", p0, p1));\n }\n\n function log(bool p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n }\n\n function log(bool p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n }\n\n function log(bool p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n }\n\n function log(address p0, uint256 p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256)\", p0, p1));\n }\n\n function log(address p0, string memory p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n }\n\n function log(address p0, bool p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n }\n\n function log(address p0, address p1) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool)\", p0, p1, p2));\n }\n\n function log(uint256 p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n }\n\n function log(string memory p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n }\n\n function log(bool p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool)\", p0, p1, p2));\n }\n\n function log(address p0, uint256 p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n }\n\n function log(address p0, string memory p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n }\n\n function log(address p0, bool p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, uint256 p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, string memory p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, bool p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n }\n\n function log(address p0, address p1, address p2) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(uint256 p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(uint256,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(string memory p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(bool p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, uint256 p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,uint256,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, string memory p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, bool p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, uint256 p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint256,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, string memory p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, bool p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, uint256 p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint256)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, string memory p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, bool p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n }\n\n function log(address p0, address p1, address p2, address p3) internal view {\n _sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n }\n\n}" - } - }, - "settings": { - "remappings": [ - "@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/", - "@openzeppelin/=node_modules/@openzeppelin/", - "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", - "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", - "@rari-capital/=node_modules/@rari-capital/", - "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", - "ds-test/=node_modules/ds-test/src/", - "forge-std/=node_modules/forge-std/src/" - ], - "optimizer": { - "enabled": true, - "runs": 999999 - }, - "metadata": { - "bytecodeHash": "none" - }, - "outputSelection": { - "*": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout", - "devdoc", - "userdoc" - ] - } - }, - "evmVersion": "london", - "libraries": {} - } -} \ No newline at end of file diff --git a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/ee9768957018483913ed24aec25c2468.json b/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/ee9768957018483913ed24aec25c2468.json deleted file mode 100644 index 44c44d06d30..00000000000 --- a/packages/contracts-bedrock/deployments/final-migration-rehearsal/solcInputs/ee9768957018483913ed24aec25c2468.json +++ /dev/null @@ -1,322 +0,0 @@ -{ - "language": "Solidity", - "sources": { - "contracts/L1/L1StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { Predeploys } from \"../libraries/Predeploys.sol\";\nimport { StandardBridge } from \"../universal/StandardBridge.sol\";\nimport { Semver } from \"../universal/Semver.sol\";\n\n/**\n * @custom:proxied\n * @title L1StandardBridge\n * @notice The L1StandardBridge is responsible for transfering ETH and ERC20 tokens between L1 and\n * L2. In the case that an ERC20 token is native to L1, it will be escrowed within this\n * contract. If the ERC20 token is native to L2, it will be burnt. Before Bedrock, ETH was\n * stored within this contract. After Bedrock, ETH is instead stored inside the\n * OptimismPortal contract.\n * NOTE: this contract is not intended to support all variations of ERC20 tokens. Examples\n * of some token types that may not be properly supported by this contract include, but are\n * not limited to: tokens with transfer fees, rebasing tokens, and tokens with blocklists.\n */\ncontract L1StandardBridge is StandardBridge, Semver {\n /**\n * @custom:legacy\n * @notice Emitted whenever a deposit of ETH from L1 into L2 is initiated.\n *\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of ETH deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ETHDepositInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever a withdrawal of ETH from L2 to L1 is finalized.\n *\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of ETH withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ETHWithdrawalFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 deposit is initiated.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the depositor.\n * @param to Address of the recipient on L2.\n * @param amount Amount of the ERC20 deposited.\n * @param extraData Extra data attached to the deposit.\n */\n event ERC20DepositInitiated(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:legacy\n * @notice Emitted whenever an ERC20 withdrawal is finalized.\n *\n * @param l1Token Address of the token on L1.\n * @param l2Token Address of the corresponding token on L2.\n * @param from Address of the withdrawer.\n * @param to Address of the recipient on L1.\n * @param amount Amount of the ERC20 withdrawn.\n * @param extraData Extra data attached to the withdrawal.\n */\n event ERC20WithdrawalFinalized(\n address indexed l1Token,\n address indexed l2Token,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @custom:semver 1.0.0\n *\n * @param _messenger Address of the L1CrossDomainMessenger.\n */\n constructor(address payable _messenger)\n Semver(1, 0, 0)\n StandardBridge(_messenger, payable(Predeploys.L2_STANDARD_BRIDGE))\n {}\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ERC20 tokens from L2.\n *\n * @param _l1Token Address of the token on L1.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of the ERC20 to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeERC20Withdrawal(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external onlyOtherBridge {\n emit ERC20WithdrawalFinalized(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n finalizeBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into the sender's account on L2.\n *\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETH(uint32 _minGasLimit, bytes calldata _extraData) external payable onlyEOA {\n _initiateETHDeposit(msg.sender, msg.sender, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ETH into a target account on L2.\n * Note that if ETH is sent to a contract on L2 and the call fails, then that ETH will\n * be locked in the L2StandardBridge. ETH may be recoverable if the call can be\n * successfully replayed by increasing the amount of gas supplied to the call. If the\n * call will fail for any amount of gas, then the ETH will be locked permanently.\n *\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external payable {\n _initiateETHDeposit(msg.sender, _to, _minGasLimit, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into the sender's account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20(\n address _l1Token,\n address _l2Token,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual onlyEOA {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Deposits some amount of ERC20 tokens into a target account on L2.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2. Data supplied here will not be used to\n * execute any code on L2 and is only emitted as extra data for the\n * convenience of off-chain tooling.\n */\n function depositERC20To(\n address _l1Token,\n address _l2Token,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) external virtual {\n _initiateERC20Deposit(\n _l1Token,\n _l2Token,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @custom:legacy\n * @notice Finalizes a withdrawal of ETH from L2.\n *\n * @param _from Address of the withdrawer on L2.\n * @param _to Address of the recipient on L1.\n * @param _amount Amount of ETH to withdraw.\n * @param _extraData Optional data forwarded from L2.\n */\n function finalizeETHWithdrawal(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) external payable onlyOtherBridge {\n emit ETHWithdrawalFinalized(_from, _to, _amount, _extraData);\n finalizeBridgeETH(_from, _to, _amount, _extraData);\n }\n\n /**\n * @custom:legacy\n * @notice Retrieves the access of the corresponding L2 bridge contract.\n *\n * @return Address of the corresponding L2 bridge contract.\n */\n function l2TokenBridge() external view returns (address) {\n return address(OTHER_BRIDGE);\n }\n\n /**\n * @notice Internal function for initiating an ETH deposit.\n *\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateETHDeposit(\n address _from,\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n emit ETHDepositInitiated(_from, _to, msg.value, _extraData);\n _initiateBridgeETH(_from, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Internal function for initiating an ERC20 deposit.\n *\n * @param _l1Token Address of the L1 token being deposited.\n * @param _l2Token Address of the corresponding token on L2.\n * @param _from Address of the sender on L1.\n * @param _to Address of the recipient on L2.\n * @param _amount Amount of the ERC20 to deposit.\n * @param _minGasLimit Minimum gas limit for the deposit message on L2.\n * @param _extraData Optional data to forward to L2.\n */\n function _initiateERC20Deposit(\n address _l1Token,\n address _l2Token,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n emit ERC20DepositInitiated(_l1Token, _l2Token, _from, _to, _amount, _extraData);\n _initiateBridgeERC20(_l1Token, _l2Token, _from, _to, _amount, _minGasLimit, _extraData);\n }\n}\n" - }, - "contracts/libraries/Constants.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Constants\n * @notice Constants is a library for storing constants. Simple! Don't put everything in here, just\n * the stuff used in multiple contracts. Constants that only apply to a single contract\n * should be defined in that contract instead.\n */\nlibrary Constants {\n /**\n * @notice Special address to be used as the tx origin for gas estimation calls in the\n * OptimismPortal and CrossDomainMessenger calls. You only need to use this address if\n * the minimum gas limit specified by the user is not actually enough to execute the\n * given message and you're attempting to estimate the actual necessary gas limit. We\n * use address(1) because it's the ecrecover precompile and therefore guaranteed to\n * never have any code on any EVM chain.\n */\n address internal constant ESTIMATION_ADDRESS = address(1);\n\n /**\n * @notice Value used for the L2 sender storage slot in both the OptimismPortal and the\n * CrossDomainMessenger contracts before an actual sender is set. This value is\n * non-zero to reduce the gas cost of message passing transactions.\n */\n address internal constant DEFAULT_L2_SENDER = 0x000000000000000000000000000000000000dEaD;\n}\n" - }, - "contracts/libraries/Encoding.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Hashing } from \"./Hashing.sol\";\nimport { RLPWriter } from \"./rlp/RLPWriter.sol\";\n\n/**\n * @title Encoding\n * @notice Encoding handles Optimism's various different encoding schemes.\n */\nlibrary Encoding {\n /**\n * @notice RLP encodes the L2 transaction that would be generated when a given deposit is sent\n * to the L2 system. Useful for searching for a deposit in the L2 system. The\n * transaction is prefixed with 0x7e to identify its EIP-2718 type.\n *\n * @param _tx User deposit transaction to encode.\n *\n * @return RLP encoded L2 deposit transaction.\n */\n function encodeDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes memory)\n {\n bytes32 source = Hashing.hashDepositSource(_tx.l1BlockHash, _tx.logIndex);\n bytes[] memory raw = new bytes[](8);\n raw[0] = RLPWriter.writeBytes(abi.encodePacked(source));\n raw[1] = RLPWriter.writeAddress(_tx.from);\n raw[2] = _tx.isCreation ? RLPWriter.writeBytes(\"\") : RLPWriter.writeAddress(_tx.to);\n raw[3] = RLPWriter.writeUint(_tx.mint);\n raw[4] = RLPWriter.writeUint(_tx.value);\n raw[5] = RLPWriter.writeUint(uint256(_tx.gasLimit));\n raw[6] = RLPWriter.writeBool(false);\n raw[7] = RLPWriter.writeBytes(_tx.data);\n return abi.encodePacked(uint8(0x7e), RLPWriter.writeList(raw));\n }\n\n /**\n * @notice Encodes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n (, uint16 version) = decodeVersionedNonce(_nonce);\n if (version == 0) {\n return encodeCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return encodeCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Encoding: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Encodes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(address,address,bytes,uint256)\",\n _target,\n _sender,\n _data,\n _nonce\n );\n }\n\n /**\n * @notice Encodes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Encoded cross domain message.\n */\n function encodeCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes memory) {\n return\n abi.encodeWithSignature(\n \"relayMessage(uint256,address,address,uint256,uint256,bytes)\",\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n );\n }\n\n /**\n * @notice Adds a version number into the first two bytes of a message nonce.\n *\n * @param _nonce Message nonce to encode into.\n * @param _version Version number to encode into the message nonce.\n *\n * @return Message nonce with version encoded into the first two bytes.\n */\n function encodeVersionedNonce(uint240 _nonce, uint16 _version) internal pure returns (uint256) {\n uint256 nonce;\n assembly {\n nonce := or(shl(240, _version), _nonce)\n }\n return nonce;\n }\n\n /**\n * @notice Pulls the version out of a version-encoded nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n *\n * @return Nonce without encoded version.\n * @return Version of the message.\n */\n function decodeVersionedNonce(uint256 _nonce) internal pure returns (uint240, uint16) {\n uint240 nonce;\n uint16 version;\n assembly {\n nonce := and(_nonce, 0x0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\n version := shr(240, _nonce)\n }\n return (nonce, version);\n }\n}\n" - }, - "contracts/libraries/Hashing.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Types } from \"./Types.sol\";\nimport { Encoding } from \"./Encoding.sol\";\n\n/**\n * @title Hashing\n * @notice Hashing handles Optimism's various different hashing schemes.\n */\nlibrary Hashing {\n /**\n * @notice Computes the hash of the RLP encoded L2 transaction that would be generated when a\n * given deposit is sent to the L2 system. Useful for searching for a deposit in the L2\n * system.\n *\n * @param _tx User deposit transaction to hash.\n *\n * @return Hash of the RLP encoded L2 deposit transaction.\n */\n function hashDepositTransaction(Types.UserDepositTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return keccak256(Encoding.encodeDepositTransaction(_tx));\n }\n\n /**\n * @notice Computes the deposit transaction's \"source hash\", a value that guarantees the hash\n * of the L2 transaction that corresponds to a deposit is unique and is\n * deterministically generated from L1 transaction data.\n *\n * @param _l1BlockHash Hash of the L1 block where the deposit was included.\n * @param _logIndex The index of the log that created the deposit transaction.\n *\n * @return Hash of the deposit transaction's \"source hash\".\n */\n function hashDepositSource(bytes32 _l1BlockHash, uint256 _logIndex)\n internal\n pure\n returns (bytes32)\n {\n bytes32 depositId = keccak256(abi.encode(_l1BlockHash, _logIndex));\n return keccak256(abi.encode(bytes32(0), depositId));\n }\n\n /**\n * @notice Hashes the cross domain message based on the version that is encoded into the\n * message nonce.\n *\n * @param _nonce Message nonce with version encoded into the first two bytes.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n if (version == 0) {\n return hashCrossDomainMessageV0(_target, _sender, _data, _nonce);\n } else if (version == 1) {\n return hashCrossDomainMessageV1(_nonce, _sender, _target, _value, _gasLimit, _data);\n } else {\n revert(\"Hashing: unknown cross domain message version\");\n }\n }\n\n /**\n * @notice Hashes a cross domain message based on the V0 (legacy) encoding.\n *\n * @param _target Address of the target of the message.\n * @param _sender Address of the sender of the message.\n * @param _data Data to send with the message.\n * @param _nonce Message nonce.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV0(\n address _target,\n address _sender,\n bytes memory _data,\n uint256 _nonce\n ) internal pure returns (bytes32) {\n return keccak256(Encoding.encodeCrossDomainMessageV0(_target, _sender, _data, _nonce));\n }\n\n /**\n * @notice Hashes a cross domain message based on the V1 (current) encoding.\n *\n * @param _nonce Message nonce.\n * @param _sender Address of the sender of the message.\n * @param _target Address of the target of the message.\n * @param _value ETH value to send to the target.\n * @param _gasLimit Gas limit to use for the message.\n * @param _data Data to send with the message.\n *\n * @return Hashed cross domain message.\n */\n function hashCrossDomainMessageV1(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _gasLimit,\n bytes memory _data\n ) internal pure returns (bytes32) {\n return\n keccak256(\n Encoding.encodeCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _gasLimit,\n _data\n )\n );\n }\n\n /**\n * @notice Derives the withdrawal hash according to the encoding in the L2 Withdrawer contract\n *\n * @param _tx Withdrawal transaction to hash.\n *\n * @return Hashed withdrawal transaction.\n */\n function hashWithdrawal(Types.WithdrawalTransaction memory _tx)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(_tx.nonce, _tx.sender, _tx.target, _tx.value, _tx.gasLimit, _tx.data)\n );\n }\n\n /**\n * @notice Hashes the various elements of an output root proof into an output root hash which\n * can be used to check if the proof is valid.\n *\n * @param _outputRootProof Output root proof which should hash to an output root.\n *\n * @return Hashed output root proof.\n */\n function hashOutputRootProof(Types.OutputRootProof memory _outputRootProof)\n internal\n pure\n returns (bytes32)\n {\n return\n keccak256(\n abi.encode(\n _outputRootProof.version,\n _outputRootProof.stateRoot,\n _outputRootProof.messagePasserStorageRoot,\n _outputRootProof.latestBlockhash\n )\n );\n }\n}\n" - }, - "contracts/libraries/Predeploys.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @title Predeploys\n * @notice Contains constant addresses for contracts that are pre-deployed to the L2 system.\n */\nlibrary Predeploys {\n /**\n * @notice Address of the L2ToL1MessagePasser predeploy.\n */\n address internal constant L2_TO_L1_MESSAGE_PASSER = 0x4200000000000000000000000000000000000016;\n\n /**\n * @notice Address of the L2CrossDomainMessenger predeploy.\n */\n address internal constant L2_CROSS_DOMAIN_MESSENGER =\n 0x4200000000000000000000000000000000000007;\n\n /**\n * @notice Address of the L2StandardBridge predeploy.\n */\n address internal constant L2_STANDARD_BRIDGE = 0x4200000000000000000000000000000000000010;\n\n /**\n * @notice Address of the L2ERC721Bridge predeploy.\n */\n address internal constant L2_ERC721_BRIDGE = 0x4200000000000000000000000000000000000014;\n\n /**\n * @notice Address of the SequencerFeeWallet predeploy.\n */\n address internal constant SEQUENCER_FEE_WALLET = 0x4200000000000000000000000000000000000011;\n\n /**\n * @notice Address of the OptimismMintableERC20Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC20_FACTORY =\n 0x4200000000000000000000000000000000000012;\n\n /**\n * @notice Address of the OptimismMintableERC721Factory predeploy.\n */\n address internal constant OPTIMISM_MINTABLE_ERC721_FACTORY =\n 0x4200000000000000000000000000000000000017;\n\n /**\n * @notice Address of the L1Block predeploy.\n */\n address internal constant L1_BLOCK_ATTRIBUTES = 0x4200000000000000000000000000000000000015;\n\n /**\n * @notice Address of the GasPriceOracle predeploy. Includes fee information\n * and helpers for computing the L1 portion of the transaction fee.\n */\n address internal constant GAS_PRICE_ORACLE = 0x420000000000000000000000000000000000000F;\n\n /**\n * @custom:legacy\n * @notice Address of the L1MessageSender predeploy. Deprecated. Use L2CrossDomainMessenger\n * or access tx.origin (or msg.sender) in a L1 to L2 transaction instead.\n */\n address internal constant L1_MESSAGE_SENDER = 0x4200000000000000000000000000000000000001;\n\n /**\n * @custom:legacy\n * @notice Address of the DeployerWhitelist predeploy. No longer active.\n */\n address internal constant DEPLOYER_WHITELIST = 0x4200000000000000000000000000000000000002;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyERC20ETH predeploy. Deprecated. Balances are migrated to the\n * state trie as of the Bedrock upgrade. Contract has been locked and write functions\n * can no longer be accessed.\n */\n address internal constant LEGACY_ERC20_ETH = 0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000;\n\n /**\n * @custom:legacy\n * @notice Address of the L1BlockNumber predeploy. Deprecated. Use the L1Block predeploy\n * instead, which exposes more information about the L1 state.\n */\n address internal constant L1_BLOCK_NUMBER = 0x4200000000000000000000000000000000000013;\n\n /**\n * @custom:legacy\n * @notice Address of the LegacyMessagePasser predeploy. Deprecate. Use the updated\n * L2ToL1MessagePasser contract instead.\n */\n address internal constant LEGACY_MESSAGE_PASSER = 0x4200000000000000000000000000000000000000;\n\n /**\n * @notice Address of the ProxyAdmin predeploy.\n */\n address internal constant PROXY_ADMIN = 0x4200000000000000000000000000000000000018;\n\n /**\n * @notice Address of the BaseFeeVault predeploy.\n */\n address internal constant BASE_FEE_VAULT = 0x4200000000000000000000000000000000000019;\n\n /**\n * @notice Address of the L1FeeVault predeploy.\n */\n address internal constant L1_FEE_VAULT = 0x420000000000000000000000000000000000001A;\n}\n" - }, - "contracts/libraries/SafeCall.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\n/**\n * @title SafeCall\n * @notice Perform low level safe calls\n */\nlibrary SafeCall {\n /**\n * @notice Perform a low level call without copying any returndata\n *\n * @param _target Address to call\n * @param _gas Amount of gas to pass to the call\n * @param _value Amount of value to pass to the call\n * @param _calldata Calldata to pass to the call\n */\n function call(\n address _target,\n uint256 _gas,\n uint256 _value,\n bytes memory _calldata\n ) internal returns (bool) {\n bool _success;\n assembly {\n _success := call(\n _gas, // gas\n _target, // recipient\n _value, // ether value\n add(_calldata, 0x20), // inloc\n mload(_calldata), // inlen\n 0, // outloc\n 0 // outlen\n )\n }\n return _success;\n }\n}\n" - }, - "contracts/libraries/Types.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.9;\n\n/**\n * @title Types\n * @notice Contains various types used throughout the Optimism contract system.\n */\nlibrary Types {\n /**\n * @notice OutputProposal represents a commitment to the L2 state. The timestamp is the L1\n * timestamp that the output root is posted. This timestamp is used to verify that the\n * finalization period has passed since the output root was submitted.\n *\n * @custom:field outputRoot Hash of the L2 output.\n * @custom:field timestamp Timestamp of the L1 block that the output root was submitted in.\n * @custom:field l2BlockNumber L2 block number that the output corresponds to.\n */\n struct OutputProposal {\n bytes32 outputRoot;\n uint128 timestamp;\n uint128 l2BlockNumber;\n }\n\n /**\n * @notice Struct representing the elements that are hashed together to generate an output root\n * which itself represents a snapshot of the L2 state.\n *\n * @custom:field version Version of the output root.\n * @custom:field stateRoot Root of the state trie at the block of this output.\n * @custom:field messagePasserStorageRoot Root of the message passer storage trie.\n * @custom:field latestBlockhash Hash of the block this output was generated from.\n */\n struct OutputRootProof {\n bytes32 version;\n bytes32 stateRoot;\n bytes32 messagePasserStorageRoot;\n bytes32 latestBlockhash;\n }\n\n /**\n * @notice Struct representing a deposit transaction (L1 => L2 transaction) created by an end\n * user (as opposed to a system deposit transaction generated by the system).\n *\n * @custom:field from Address of the sender of the transaction.\n * @custom:field to Address of the recipient of the transaction.\n * @custom:field isCreation True if the transaction is a contract creation.\n * @custom:field value Value to send to the recipient.\n * @custom:field mint Amount of ETH to mint.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n * @custom:field l1BlockHash Hash of the block the transaction was submitted in.\n * @custom:field logIndex Index of the log in the block the transaction was submitted in.\n */\n struct UserDepositTransaction {\n address from;\n address to;\n bool isCreation;\n uint256 value;\n uint256 mint;\n uint64 gasLimit;\n bytes data;\n bytes32 l1BlockHash;\n uint256 logIndex;\n }\n\n /**\n * @notice Struct representing a withdrawal transaction.\n *\n * @custom:field nonce Nonce of the withdrawal transaction\n * @custom:field sender Address of the sender of the transaction.\n * @custom:field target Address of the recipient of the transaction.\n * @custom:field value Value to send to the recipient.\n * @custom:field gasLimit Gas limit of the transaction.\n * @custom:field data Data of the transaction.\n */\n struct WithdrawalTransaction {\n uint256 nonce;\n address sender;\n address target;\n uint256 value;\n uint256 gasLimit;\n bytes data;\n }\n}\n" - }, - "contracts/libraries/rlp/RLPWriter.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @custom:attribution https://github.com/bakaoh/solidity-rlp-encode\n * @title RLPWriter\n * @author RLPWriter is a library for encoding Solidity types to RLP bytes. Adapted from Bakaoh's\n * RLPEncode library (https://github.com/bakaoh/solidity-rlp-encode) with minor\n * modifications to improve legibility.\n */\nlibrary RLPWriter {\n /**\n * @notice RLP encodes a byte string.\n *\n * @param _in The byte string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeBytes(bytes memory _in) internal pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_in.length == 1 && uint8(_in[0]) < 128) {\n encoded = _in;\n } else {\n encoded = abi.encodePacked(_writeLength(_in.length, 128), _in);\n }\n\n return encoded;\n }\n\n /**\n * @notice RLP encodes a list of RLP encoded byte byte strings.\n *\n * @param _in The list of RLP encoded byte strings.\n *\n * @return The RLP encoded list of items in bytes.\n */\n function writeList(bytes[] memory _in) internal pure returns (bytes memory) {\n bytes memory list = _flatten(_in);\n return abi.encodePacked(_writeLength(list.length, 192), list);\n }\n\n /**\n * @notice RLP encodes a string.\n *\n * @param _in The string to encode.\n *\n * @return The RLP encoded string in bytes.\n */\n function writeString(string memory _in) internal pure returns (bytes memory) {\n return writeBytes(bytes(_in));\n }\n\n /**\n * @notice RLP encodes an address.\n *\n * @param _in The address to encode.\n *\n * @return The RLP encoded address in bytes.\n */\n function writeAddress(address _in) internal pure returns (bytes memory) {\n return writeBytes(abi.encodePacked(_in));\n }\n\n /**\n * @notice RLP encodes a uint.\n *\n * @param _in The uint256 to encode.\n *\n * @return The RLP encoded uint256 in bytes.\n */\n function writeUint(uint256 _in) internal pure returns (bytes memory) {\n return writeBytes(_toBinary(_in));\n }\n\n /**\n * @notice RLP encodes a bool.\n *\n * @param _in The bool to encode.\n *\n * @return The RLP encoded bool in bytes.\n */\n function writeBool(bool _in) internal pure returns (bytes memory) {\n bytes memory encoded = new bytes(1);\n encoded[0] = (_in ? bytes1(0x01) : bytes1(0x80));\n return encoded;\n }\n\n /**\n * @notice Encode the first byte and then the `len` in binary form if `length` is more than 55.\n *\n * @param _len The length of the string or the payload.\n * @param _offset 128 if item is string, 192 if item is list.\n *\n * @return RLP encoded bytes.\n */\n function _writeLength(uint256 _len, uint256 _offset) private pure returns (bytes memory) {\n bytes memory encoded;\n\n if (_len < 56) {\n encoded = new bytes(1);\n encoded[0] = bytes1(uint8(_len) + uint8(_offset));\n } else {\n uint256 lenLen;\n uint256 i = 1;\n while (_len / i != 0) {\n lenLen++;\n i *= 256;\n }\n\n encoded = new bytes(lenLen + 1);\n encoded[0] = bytes1(uint8(lenLen) + uint8(_offset) + 55);\n for (i = 1; i <= lenLen; i++) {\n encoded[i] = bytes1(uint8((_len / (256**(lenLen - i))) % 256));\n }\n }\n\n return encoded;\n }\n\n /**\n * @notice Encode integer in big endian binary form with no leading zeroes.\n *\n * @param _x The integer to encode.\n *\n * @return RLP encoded bytes.\n */\n function _toBinary(uint256 _x) private pure returns (bytes memory) {\n bytes memory b = abi.encodePacked(_x);\n\n uint256 i = 0;\n for (; i < 32; i++) {\n if (b[i] != 0) {\n break;\n }\n }\n\n bytes memory res = new bytes(32 - i);\n for (uint256 j = 0; j < res.length; j++) {\n res[j] = b[i++];\n }\n\n return res;\n }\n\n /**\n * @custom:attribution https://github.com/Arachnid/solidity-stringutils\n * @notice Copies a piece of memory to another location.\n *\n * @param _dest Destination location.\n * @param _src Source location.\n * @param _len Length of memory to copy.\n */\n function _memcpy(\n uint256 _dest,\n uint256 _src,\n uint256 _len\n ) private pure {\n uint256 dest = _dest;\n uint256 src = _src;\n uint256 len = _len;\n\n for (; len >= 32; len -= 32) {\n assembly {\n mstore(dest, mload(src))\n }\n dest += 32;\n src += 32;\n }\n\n uint256 mask;\n unchecked {\n mask = 256**(32 - len) - 1;\n }\n assembly {\n let srcpart := and(mload(src), not(mask))\n let destpart := and(mload(dest), mask)\n mstore(dest, or(destpart, srcpart))\n }\n }\n\n /**\n * @custom:attribution https://github.com/sammayo/solidity-rlp-encoder\n * @notice Flattens a list of byte strings into one byte string.\n *\n * @param _list List of byte strings to flatten.\n *\n * @return The flattened byte string.\n */\n function _flatten(bytes[] memory _list) private pure returns (bytes memory) {\n if (_list.length == 0) {\n return new bytes(0);\n }\n\n uint256 len;\n uint256 i = 0;\n for (; i < _list.length; i++) {\n len += _list[i].length;\n }\n\n bytes memory flattened = new bytes(len);\n uint256 flattenedPtr;\n assembly {\n flattenedPtr := add(flattened, 0x20)\n }\n\n for (i = 0; i < _list.length; i++) {\n bytes memory item = _list[i];\n\n uint256 listPtr;\n assembly {\n listPtr := add(item, 0x20)\n }\n\n _memcpy(flattenedPtr, listPtr, item.length);\n flattenedPtr += _list[i].length;\n }\n\n return flattened;\n }\n}\n" - }, - "contracts/universal/CrossDomainMessenger.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport {\n OwnableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport {\n PausableUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol\";\nimport {\n ReentrancyGuardUpgradeable\n} from \"@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { Hashing } from \"../libraries/Hashing.sol\";\nimport { Encoding } from \"../libraries/Encoding.sol\";\nimport { Constants } from \"../libraries/Constants.sol\";\n\n/**\n * @custom:legacy\n * @title CrossDomainMessengerLegacySpacer\n * @notice Contract only exists to add a spacer to the CrossDomainMessenger where the\n * libAddressManager variable used to exist. Must be the first contract in the inheritance\n * tree of the CrossDomainMessenger\n */\ncontract CrossDomainMessengerLegacySpacer {\n /**\n * @custom:legacy\n * @custom:spacer libAddressManager\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n}\n\n/**\n * @custom:upgradeable\n * @title CrossDomainMessenger\n * @notice CrossDomainMessenger is a base contract that provides the core logic for the L1 and L2\n * cross-chain messenger contracts. It's designed to be a universal interface that only\n * needs to be extended slightly to provide low-level message passing functionality on each\n * chain it's deployed on. Currently only designed for message passing between two paired\n * chains and does not support one-to-many interactions.\n */\nabstract contract CrossDomainMessenger is\n CrossDomainMessengerLegacySpacer,\n OwnableUpgradeable,\n PausableUpgradeable,\n ReentrancyGuardUpgradeable\n{\n /**\n * @notice Current message version identifier.\n */\n uint16 public constant MESSAGE_VERSION = 1;\n\n /**\n * @notice Constant overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_CONSTANT_OVERHEAD = 200_000;\n\n /**\n * @notice Numerator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 1016;\n\n /**\n * @notice Denominator for dynamic overhead added to the base gas for a message.\n */\n uint64 public constant MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 1000;\n\n /**\n * @notice Extra gas added to base gas for each byte of calldata in a message.\n */\n uint64 public constant MIN_GAS_CALLDATA_OVERHEAD = 16;\n\n /**\n * @notice Minimum amount of gas required to relay a message.\n */\n uint256 internal constant RELAY_GAS_REQUIRED = 45_000;\n\n /**\n * @notice Amount of gas held in reserve to guarantee that relay execution completes.\n */\n uint256 internal constant RELAY_GAS_BUFFER = RELAY_GAS_REQUIRED - 5000;\n\n /**\n * @notice Address of the paired CrossDomainMessenger contract on the other chain.\n */\n address public immutable OTHER_MESSENGER;\n\n /**\n * @custom:legacy\n * @custom:spacer blockedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_201_0_32;\n\n /**\n * @custom:legacy\n * @custom:spacer relayedMessages\n * @notice Spacer for backwards compatibility.\n */\n mapping(bytes32 => bool) private spacer_202_0_32;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it has successfully been relayed on this chain, and\n * can therefore not be relayed again.\n */\n mapping(bytes32 => bool) public successfulMessages;\n\n /**\n * @notice Address of the sender of the currently executing message on the other chain. If the\n * value of this variable is the default value (0x00000000...dead) then no message is\n * currently being executed. Use the xDomainMessageSender getter which will throw an\n * error if this is the case.\n */\n address internal xDomainMsgSender;\n\n /**\n * @notice Nonce for the next message to be sent, without the message version applied. Use the\n * messageNonce getter which will insert the message version into the nonce to give you\n * the actual nonce to be used for the message.\n */\n uint240 internal msgNonce;\n\n /**\n * @notice Mapping of message hashes to boolean receipt values. Note that a message will only\n * be present in this mapping if it failed to be relayed on this chain at least once.\n * If a message is successfully relayed on the first attempt, then it will only be\n * present within the successfulMessages mapping.\n */\n mapping(bytes32 => bool) public receivedMessages;\n\n /**\n * @notice Reserve extra slots in the storage layout for future upgrades.\n * A gap size of 41 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[42] private __gap;\n\n /**\n * @notice Emitted whenever a message is sent to the other chain.\n *\n * @param target Address of the recipient of the message.\n * @param sender Address of the sender of the message.\n * @param message Message to trigger the recipient address with.\n * @param messageNonce Unique nonce attached to the message.\n * @param gasLimit Minimum gas limit that the message can be executed with.\n */\n event SentMessage(\n address indexed target,\n address sender,\n bytes message,\n uint256 messageNonce,\n uint256 gasLimit\n );\n\n /**\n * @notice Additional event data to emit, required as of Bedrock. Cannot be merged with the\n * SentMessage event without breaking the ABI of this contract, this is good enough.\n *\n * @param sender Address of the sender of the message.\n * @param value ETH value sent along with the message to the recipient.\n */\n event SentMessageExtension1(address indexed sender, uint256 value);\n\n /**\n * @notice Emitted whenever a message is successfully relayed on this chain.\n *\n * @param msgHash Hash of the message that was relayed.\n */\n event RelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @notice Emitted whenever a message fails to be relayed on this chain.\n *\n * @param msgHash Hash of the message that failed to be relayed.\n */\n event FailedRelayedMessage(bytes32 indexed msgHash);\n\n /**\n * @param _otherMessenger Address of the messenger on the paired chain.\n */\n constructor(address _otherMessenger) {\n OTHER_MESSENGER = _otherMessenger;\n }\n\n /**\n * @notice Allows the owner of this contract to temporarily pause message relaying. Backup\n * security mechanism just in case. Owner should be the same as the upgrade wallet to\n * maintain the security model of the system as a whole.\n */\n function pause() external onlyOwner {\n _pause();\n }\n\n /**\n * @notice Allows the owner of this contract to resume message relaying once paused.\n */\n function unpause() external onlyOwner {\n _unpause();\n }\n\n /**\n * @notice Sends a message to some target address on the other chain. Note that if the call\n * always reverts, then the message will be unrelayable, and any ETH sent will be\n * permanently locked. The same will occur if the target on the other chain is\n * considered unsafe (see the _isUnsafeTarget() function).\n *\n * @param _target Target contract or wallet address.\n * @param _message Message to trigger the target address with.\n * @param _minGasLimit Minimum gas limit that the message can be executed with.\n */\n function sendMessage(\n address _target,\n bytes calldata _message,\n uint32 _minGasLimit\n ) external payable {\n // Triggers a message to the other messenger. Note that the amount of gas provided to the\n // message is the amount of gas requested by the user PLUS the base gas value. We want to\n // guarantee the property that the call to the target contract will always have at least\n // the minimum gas limit specified by the user.\n _sendMessage(\n OTHER_MESSENGER,\n baseGas(_message, _minGasLimit),\n msg.value,\n abi.encodeWithSelector(\n this.relayMessage.selector,\n messageNonce(),\n msg.sender,\n _target,\n msg.value,\n _minGasLimit,\n _message\n )\n );\n\n emit SentMessage(_target, msg.sender, _message, messageNonce(), _minGasLimit);\n emit SentMessageExtension1(msg.sender, msg.value);\n\n unchecked {\n ++msgNonce;\n }\n }\n\n /**\n * @notice Relays a message that was sent by the other CrossDomainMessenger contract. Can only\n * be executed via cross-chain call from the other messenger OR if the message was\n * already received once and is currently being replayed.\n *\n * @param _nonce Nonce of the message being relayed.\n * @param _sender Address of the user who sent the message.\n * @param _target Address that the message is targeted at.\n * @param _value ETH value to send with the message.\n * @param _minGasLimit Minimum amount of gas that the message can be executed with.\n * @param _message Message to send to the target.\n */\n function relayMessage(\n uint256 _nonce,\n address _sender,\n address _target,\n uint256 _value,\n uint256 _minGasLimit,\n bytes calldata _message\n ) external payable nonReentrant whenNotPaused {\n (, uint16 version) = Encoding.decodeVersionedNonce(_nonce);\n\n // Block any messages that aren't version 1. All version 0 messages have been guaranteed to\n // be relayed OR have been migrated to version 1 messages. Version 0 messages do not commit\n // to the value or minGasLimit fields, which can create unexpected issues for end-users.\n require(\n version == 1,\n \"CrossDomainMessenger: only version 1 messages are supported after the Bedrock upgrade\"\n );\n\n bytes32 versionedHash = Hashing.hashCrossDomainMessageV1(\n _nonce,\n _sender,\n _target,\n _value,\n _minGasLimit,\n _message\n );\n\n if (_isOtherMessenger()) {\n // These properties should always hold when the message is first submitted (as\n // opposed to being replayed).\n assert(msg.value == _value);\n assert(!receivedMessages[versionedHash]);\n } else {\n require(\n msg.value == 0,\n \"CrossDomainMessenger: value must be zero unless message is from a system address\"\n );\n\n require(\n receivedMessages[versionedHash],\n \"CrossDomainMessenger: message cannot be replayed\"\n );\n }\n\n require(\n _isUnsafeTarget(_target) == false,\n \"CrossDomainMessenger: cannot send message to blocked system address\"\n );\n\n require(\n successfulMessages[versionedHash] == false,\n \"CrossDomainMessenger: message has already been relayed\"\n );\n\n require(\n gasleft() >= _minGasLimit + RELAY_GAS_REQUIRED,\n \"CrossDomainMessenger: insufficient gas to relay message\"\n );\n\n xDomainMsgSender = _sender;\n bool success = SafeCall.call(_target, gasleft() - RELAY_GAS_BUFFER, _value, _message);\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n\n if (success == true) {\n successfulMessages[versionedHash] = true;\n emit RelayedMessage(versionedHash);\n } else {\n receivedMessages[versionedHash] = true;\n emit FailedRelayedMessage(versionedHash);\n\n // Revert in this case if the transaction was triggered by the estimation address. This\n // should only be possible during gas estimation or we have bigger problems. Reverting\n // here will make the behavior of gas estimation change such that the gas limit\n // computed will be the amount required to relay the message, even if that amount is\n // greater than the minimum gas limit specified by the user.\n if (tx.origin == Constants.ESTIMATION_ADDRESS) {\n revert(\"CrossDomainMessenger: failed to relay message\");\n }\n }\n }\n\n /**\n * @notice Retrieves the address of the contract or wallet that initiated the currently\n * executing message on the other chain. Will throw an error if there is no message\n * currently being executed. Allows the recipient of a call to see who triggered it.\n *\n * @return Address of the sender of the currently executing message on the other chain.\n */\n function xDomainMessageSender() external view returns (address) {\n require(\n xDomainMsgSender != Constants.DEFAULT_L2_SENDER,\n \"CrossDomainMessenger: xDomainMessageSender is not set\"\n );\n\n return xDomainMsgSender;\n }\n\n /**\n * @notice Retrieves the next message nonce. Message version will be added to the upper two\n * bytes of the message nonce. Message version allows us to treat messages as having\n * different structures.\n *\n * @return Nonce of the next message to be sent, with added message version.\n */\n function messageNonce() public view returns (uint256) {\n return Encoding.encodeVersionedNonce(msgNonce, MESSAGE_VERSION);\n }\n\n /**\n * @notice Computes the amount of gas required to guarantee that a given message will be\n * received on the other chain without running out of gas. Guaranteeing that a message\n * will not run out of gas is important because this ensures that a message can always\n * be replayed on the other chain if it fails to execute completely.\n *\n * @param _message Message to compute the amount of required gas for.\n * @param _minGasLimit Minimum desired gas limit when message goes to target.\n *\n * @return Amount of gas required to guarantee message receipt.\n */\n function baseGas(bytes calldata _message, uint32 _minGasLimit) public pure returns (uint64) {\n // We peform the following math on uint64s to avoid overflow errors. Multiplying the\n // by MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR would otherwise limit the _mingasLimit to\n // approximately 4.2 MM.\n return\n // Dynamic overhead\n ((uint64(_minGasLimit) * MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR) /\n MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) +\n // Calldata overhead\n (uint64(_message.length) * MIN_GAS_CALLDATA_OVERHEAD) +\n // Constant overhead\n MIN_GAS_CONSTANT_OVERHEAD;\n }\n\n /**\n * @notice Intializer.\n */\n // solhint-disable-next-line func-name-mixedcase\n function __CrossDomainMessenger_init() internal onlyInitializing {\n xDomainMsgSender = Constants.DEFAULT_L2_SENDER;\n __Context_init_unchained();\n __Ownable_init_unchained();\n __Pausable_init_unchained();\n __ReentrancyGuard_init_unchained();\n }\n\n /**\n * @notice Sends a low-level message to the other messenger. Needs to be implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @param _to Recipient of the message on the other chain.\n * @param _gasLimit Minimum gas limit the message can be executed with.\n * @param _value Amount of ETH to send with the message.\n * @param _data Message data.\n */\n function _sendMessage(\n address _to,\n uint64 _gasLimit,\n uint256 _value,\n bytes memory _data\n ) internal virtual;\n\n /**\n * @notice Checks whether the message is coming from the other messenger. Implemented by child\n * contracts because the logic for this depends on the network where the messenger is\n * being deployed.\n *\n * @return Whether the message is coming from the other messenger.\n */\n function _isOtherMessenger() internal view virtual returns (bool);\n\n /**\n * @notice Checks whether a given call target is a system address that could cause the\n * messenger to peform an unsafe action. This is NOT a mechanism for blocking user\n * addresses. This is ONLY used to prevent the execution of messages to specific\n * system addresses that could cause security issues, e.g., having the\n * CrossDomainMessenger send messages to itself.\n *\n * @param _target Address of the contract to check.\n *\n * @return Whether or not the address is an unsafe system address.\n */\n function _isUnsafeTarget(address _target) internal view virtual returns (bool);\n}\n" - }, - "contracts/universal/IOptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\n/**\n * @title IOptimismMintableERC20\n * @notice This interface is available on the OptimismMintableERC20 contract. We declare it as a\n * separate interface so that it can be used in custom implementations of\n * OptimismMintableERC20.\n */\ninterface IOptimismMintableERC20 {\n function remoteToken() external returns (address);\n\n function bridge() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n\n/**\n * @custom:legacy\n * @title ILegacyMintableERC20\n * @notice This interface was available on the legacy L2StandardERC20 contract. It remains available\n * on the OptimismMintableERC20 contract for backwards compatibility.\n */\ninterface ILegacyMintableERC20 is IERC165 {\n function l1Token() external returns (address);\n\n function mint(address _to, uint256 _amount) external;\n\n function burn(address _from, uint256 _amount) external;\n}\n" - }, - "contracts/universal/OptimismMintableERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { ERC20 } from \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\nimport { ILegacyMintableERC20, IOptimismMintableERC20 } from \"./IOptimismMintableERC20.sol\";\n\n/**\n * @title OptimismMintableERC20\n * @notice OptimismMintableERC20 is a standard extension of the base ERC20 token contract designed\n * to allow the StandardBridge contracts to mint and burn tokens. This makes it possible to\n * use an OptimismMintablERC20 as the L2 representation of an L1 token, or vice-versa.\n * Designed to be backwards compatible with the older StandardL2ERC20 token which was only\n * meant for use on L2.\n */\ncontract OptimismMintableERC20 is IOptimismMintableERC20, ILegacyMintableERC20, ERC20 {\n /**\n * @notice Address of the corresponding version of this token on the remote chain.\n */\n address public immutable REMOTE_TOKEN;\n\n /**\n * @notice Address of the StandardBridge on this network.\n */\n address public immutable BRIDGE;\n\n /**\n * @notice Emitted whenever tokens are minted for an account.\n *\n * @param account Address of the account tokens are being minted for.\n * @param amount Amount of tokens minted.\n */\n event Mint(address indexed account, uint256 amount);\n\n /**\n * @notice Emitted whenever tokens are burned from an account.\n *\n * @param account Address of the account tokens are being burned from.\n * @param amount Amount of tokens burned.\n */\n event Burn(address indexed account, uint256 amount);\n\n /**\n * @notice A modifier that only allows the bridge to call\n */\n modifier onlyBridge() {\n require(msg.sender == BRIDGE, \"OptimismMintableERC20: only bridge can mint and burn\");\n _;\n }\n\n /**\n * @param _bridge Address of the L2 standard bridge.\n * @param _remoteToken Address of the corresponding L1 token.\n * @param _name ERC20 name.\n * @param _symbol ERC20 symbol.\n */\n constructor(\n address _bridge,\n address _remoteToken,\n string memory _name,\n string memory _symbol\n ) ERC20(_name, _symbol) {\n REMOTE_TOKEN = _remoteToken;\n BRIDGE = _bridge;\n }\n\n /**\n * @notice Allows the StandardBridge on this network to mint tokens.\n *\n * @param _to Address to mint tokens to.\n * @param _amount Amount of tokens to mint.\n */\n function mint(address _to, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _mint(_to, _amount);\n emit Mint(_to, _amount);\n }\n\n /**\n * @notice Allows the StandardBridge on this network to burn tokens.\n *\n * @param _from Address to burn tokens from.\n * @param _amount Amount of tokens to burn.\n */\n function burn(address _from, uint256 _amount)\n external\n virtual\n override(IOptimismMintableERC20, ILegacyMintableERC20)\n onlyBridge\n {\n _burn(_from, _amount);\n emit Burn(_from, _amount);\n }\n\n /**\n * @notice ERC165 interface check function.\n *\n * @param _interfaceId Interface ID to check.\n *\n * @return Whether or not the interface is supported by this contract.\n */\n function supportsInterface(bytes4 _interfaceId) external pure returns (bool) {\n bytes4 iface1 = type(IERC165).interfaceId;\n // Interface corresponding to the legacy L2StandardERC20.\n bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;\n // Interface corresponding to the updated OptimismMintableERC20 (this contract).\n bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;\n return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.\n */\n function l1Token() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for the bridge. Use BRIDGE going forward.\n */\n function l2Bridge() public view returns (address) {\n return BRIDGE;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for REMOTE_TOKEN.\n */\n function remoteToken() public view returns (address) {\n return REMOTE_TOKEN;\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for BRIDGE.\n */\n function bridge() public view returns (address) {\n return BRIDGE;\n }\n}\n" - }, - "contracts/universal/Semver.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.15;\n\nimport { Strings } from \"@openzeppelin/contracts/utils/Strings.sol\";\n\n/**\n * @title Semver\n * @notice Semver is a simple contract for managing contract versions.\n */\ncontract Semver {\n /**\n * @notice Contract version number (major).\n */\n uint256 private immutable MAJOR_VERSION;\n\n /**\n * @notice Contract version number (minor).\n */\n uint256 private immutable MINOR_VERSION;\n\n /**\n * @notice Contract version number (patch).\n */\n uint256 private immutable PATCH_VERSION;\n\n /**\n * @param _major Version number (major).\n * @param _minor Version number (minor).\n * @param _patch Version number (patch).\n */\n constructor(\n uint256 _major,\n uint256 _minor,\n uint256 _patch\n ) {\n MAJOR_VERSION = _major;\n MINOR_VERSION = _minor;\n PATCH_VERSION = _patch;\n }\n\n /**\n * @notice Returns the full semver contract version.\n *\n * @return Semver contract version as a string.\n */\n function version() public view returns (string memory) {\n return\n string(\n abi.encodePacked(\n Strings.toString(MAJOR_VERSION),\n \".\",\n Strings.toString(MINOR_VERSION),\n \".\",\n Strings.toString(PATCH_VERSION)\n )\n );\n }\n}\n" - }, - "contracts/universal/StandardBridge.sol": { - "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.15;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { ERC165Checker } from \"@openzeppelin/contracts/utils/introspection/ERC165Checker.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { SafeCall } from \"../libraries/SafeCall.sol\";\nimport { IOptimismMintableERC20, ILegacyMintableERC20 } from \"./IOptimismMintableERC20.sol\";\nimport { CrossDomainMessenger } from \"./CrossDomainMessenger.sol\";\nimport { OptimismMintableERC20 } from \"./OptimismMintableERC20.sol\";\n\n/**\n * @custom:upgradeable\n * @title StandardBridge\n * @notice StandardBridge is a base contract for the L1 and L2 standard ERC20 bridges. It handles\n * the core bridging logic, including escrowing tokens that are native to the local chain\n * and minting/burning tokens that are native to the remote chain.\n */\nabstract contract StandardBridge {\n using SafeERC20 for IERC20;\n\n /**\n * @notice The L2 gas limit set when eth is depoisited using the receive() function.\n */\n uint32 internal constant RECEIVE_DEFAULT_GAS_LIMIT = 200_000;\n\n /**\n * @notice Messenger contract on this domain.\n */\n CrossDomainMessenger public immutable MESSENGER;\n\n /**\n * @notice Corresponding bridge on the other domain.\n */\n StandardBridge public immutable OTHER_BRIDGE;\n\n /**\n * @custom:legacy\n * @custom:spacer messenger\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_0_0_20;\n\n /**\n * @custom:legacy\n * @custom:spacer l2TokenBridge\n * @notice Spacer for backwards compatibility.\n */\n address private spacer_1_0_20;\n\n /**\n * @notice Mapping that stores deposits for a given pair of local and remote tokens.\n */\n mapping(address => mapping(address => uint256)) public deposits;\n\n /**\n * @notice Reserve extra slots (to a total of 50) in the storage layout for future upgrades.\n * A gap size of 47 was chosen here, so that the first slot used in a child contract\n * would be a multiple of 50.\n */\n uint256[47] private __gap;\n\n /**\n * @notice Emitted when an ETH bridge is initiated to the other chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeInitiated(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ETH bridge is finalized on this chain.\n *\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of ETH sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ETHBridgeFinalized(\n address indexed from,\n address indexed to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is initiated to the other chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeInitiated(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Emitted when an ERC20 bridge is finalized on this chain.\n *\n * @param localToken Address of the ERC20 on this chain.\n * @param remoteToken Address of the ERC20 on the remote chain.\n * @param from Address of the sender.\n * @param to Address of the receiver.\n * @param amount Amount of the ERC20 sent.\n * @param extraData Extra data sent with the transaction.\n */\n event ERC20BridgeFinalized(\n address indexed localToken,\n address indexed remoteToken,\n address indexed from,\n address to,\n uint256 amount,\n bytes extraData\n );\n\n /**\n * @notice Only allow EOAs to call the functions. Note that this is not safe against contracts\n * calling code within their constructors, but also doesn't really matter since we're\n * just trying to prevent users accidentally depositing with smart contract wallets.\n */\n modifier onlyEOA() {\n require(\n !Address.isContract(msg.sender),\n \"StandardBridge: function can only be called from an EOA\"\n );\n _;\n }\n\n /**\n * @notice Ensures that the caller is a cross-chain message from the other bridge.\n */\n modifier onlyOtherBridge() {\n require(\n msg.sender == address(MESSENGER) &&\n MESSENGER.xDomainMessageSender() == address(OTHER_BRIDGE),\n \"StandardBridge: function can only be called from the other bridge\"\n );\n _;\n }\n\n /**\n * @param _messenger Address of CrossDomainMessenger on this network.\n * @param _otherBridge Address of the other StandardBridge contract.\n */\n constructor(address payable _messenger, address payable _otherBridge) {\n MESSENGER = CrossDomainMessenger(_messenger);\n OTHER_BRIDGE = StandardBridge(_otherBridge);\n }\n\n /**\n * @notice Allows EOAs to deposit ETH by sending directly to the bridge.\n */\n receive() external payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, RECEIVE_DEFAULT_GAS_LIMIT, bytes(\"\"));\n }\n\n /**\n * @custom:legacy\n * @notice Legacy getter for messenger contract.\n *\n * @return Messenger contract on this domain.\n */\n function messenger() external view returns (CrossDomainMessenger) {\n return MESSENGER;\n }\n\n /**\n * @notice Sends ETH to the sender's address on the other chain.\n *\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETH(uint32 _minGasLimit, bytes calldata _extraData) public payable onlyEOA {\n _initiateBridgeETH(msg.sender, msg.sender, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a\n * smart contract and the call fails, the ETH will be temporarily locked in the\n * StandardBridge on the other chain until the call is replayed. If the call cannot be\n * replayed with any amount of gas (call always reverts), then the ETH will be\n * permanently locked in the StandardBridge on the other chain. ETH will also\n * be locked if the receiver is the other bridge, because finalizeBridgeETH will revert\n * in that case.\n *\n * @param _to Address of the receiver.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeETHTo(\n address _to,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public payable {\n _initiateBridgeETH(msg.sender, _to, msg.value, _minGasLimit, _extraData);\n }\n\n /**\n * @notice Sends ERC20 tokens to the sender's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20(\n address _localToken,\n address _remoteToken,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual onlyEOA {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n msg.sender,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain. Note that if the\n * ERC20 token on the other chain does not recognize the local token as the correct\n * pair token, the ERC20 bridge will fail and the tokens will be returned to sender on\n * this chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function bridgeERC20To(\n address _localToken,\n address _remoteToken,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) public virtual {\n _initiateBridgeERC20(\n _localToken,\n _remoteToken,\n msg.sender,\n _to,\n _amount,\n _minGasLimit,\n _extraData\n );\n }\n\n /**\n * @notice Finalizes an ETH bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public payable onlyOtherBridge {\n require(msg.value == _amount, \"StandardBridge: amount sent does not match amount required\");\n require(_to != address(this), \"StandardBridge: cannot send to self\");\n require(_to != address(MESSENGER), \"StandardBridge: cannot send to messenger\");\n\n emit ETHBridgeFinalized(_from, _to, _amount, _extraData);\n\n bool success = SafeCall.call(_to, gasleft(), _amount, hex\"\");\n require(success, \"StandardBridge: ETH transfer failed\");\n }\n\n /**\n * @notice Finalizes an ERC20 bridge on this chain. Can only be triggered by the other\n * StandardBridge contract on the remote chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of the ERC20 being bridged.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function finalizeBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n bytes calldata _extraData\n ) public onlyOtherBridge {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).mint(_to, _amount);\n } else {\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] - _amount;\n IERC20(_localToken).safeTransfer(_to, _amount);\n }\n\n emit ERC20BridgeFinalized(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n }\n\n /**\n * @notice Initiates a bridge of ETH through the CrossDomainMessenger.\n *\n * @param _from Address of the sender.\n * @param _to Address of the receiver.\n * @param _amount Amount of ETH being bridged.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeETH(\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes memory _extraData\n ) internal {\n require(\n msg.value == _amount,\n \"StandardBridge: bridging ETH must include sufficient ETH value\"\n );\n\n emit ETHBridgeInitiated(_from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage{ value: _amount }(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeETH.selector,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Sends ERC20 tokens to a receiver's address on the other chain.\n *\n * @param _localToken Address of the ERC20 on this chain.\n * @param _remoteToken Address of the corresponding token on the remote chain.\n * @param _to Address of the receiver.\n * @param _amount Amount of local tokens to deposit.\n * @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.\n * @param _extraData Extra data to be sent with the transaction. Note that the recipient will\n * not be triggered with this data, but it will be emitted and can be used\n * to identify the transaction.\n */\n function _initiateBridgeERC20(\n address _localToken,\n address _remoteToken,\n address _from,\n address _to,\n uint256 _amount,\n uint32 _minGasLimit,\n bytes calldata _extraData\n ) internal {\n if (_isOptimismMintableERC20(_localToken)) {\n require(\n _isCorrectTokenPair(_localToken, _remoteToken),\n \"StandardBridge: wrong remote token for Optimism Mintable ERC20 local token\"\n );\n\n OptimismMintableERC20(_localToken).burn(_from, _amount);\n } else {\n IERC20(_localToken).safeTransferFrom(_from, address(this), _amount);\n deposits[_localToken][_remoteToken] = deposits[_localToken][_remoteToken] + _amount;\n }\n\n emit ERC20BridgeInitiated(_localToken, _remoteToken, _from, _to, _amount, _extraData);\n\n MESSENGER.sendMessage(\n address(OTHER_BRIDGE),\n abi.encodeWithSelector(\n this.finalizeBridgeERC20.selector,\n // Because this call will be executed on the remote chain, we reverse the order of\n // the remote and local token addresses relative to their order in the\n // finalizeBridgeERC20 function.\n _remoteToken,\n _localToken,\n _from,\n _to,\n _amount,\n _extraData\n ),\n _minGasLimit\n );\n }\n\n /**\n * @notice Checks if a given address is an OptimismMintableERC20. Not perfect, but good enough.\n * Just the way we like it.\n *\n * @param _token Address of the token to check.\n *\n * @return True if the token is an OptimismMintableERC20.\n */\n function _isOptimismMintableERC20(address _token) internal view returns (bool) {\n return\n ERC165Checker.supportsInterface(_token, type(ILegacyMintableERC20).interfaceId) ||\n ERC165Checker.supportsInterface(_token, type(IOptimismMintableERC20).interfaceId);\n }\n\n /**\n * @notice Checks if the \"other token\" is the correct pair token for the OptimismMintableERC20.\n *\n * @param _mintableToken OptimismMintableERC20 to check against.\n * @param _otherToken Pair token to check.\n *\n * @return True if the other token is the correct pair token for the OptimismMintableERC20.\n */\n function _isCorrectTokenPair(address _mintableToken, address _otherToken)\n internal\n view\n returns (bool)\n {\n return _otherToken == OptimismMintableERC20(_mintableToken).l1Token();\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n }\n _balances[to] += amount;\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n" - }, - "node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n function safePermit(\n IERC20Permit token,\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal {\n uint256 nonceBefore = token.nonces(owner);\n token.permit(owner, spender, value, deadline, v, r, s);\n uint256 nonceAfter = token.nonces(owner);\n require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Address.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Context.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.2) (utils/introspection/ERC165Checker.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Library used to query support of an interface declared via {IERC165}.\n *\n * Note that these functions return the actual result of the query: they do not\n * `revert` if an interface is not supported. It is up to the caller to decide\n * what to do in these cases.\n */\nlibrary ERC165Checker {\n // As per the EIP-165 spec, no interface should ever match 0xffffffff\n bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;\n\n /**\n * @dev Returns true if `account` supports the {IERC165} interface,\n */\n function supportsERC165(address account) internal view returns (bool) {\n // Any contract that implements ERC165 must explicitly indicate support of\n // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid\n return\n _supportsERC165Interface(account, type(IERC165).interfaceId) &&\n !_supportsERC165Interface(account, _INTERFACE_ID_INVALID);\n }\n\n /**\n * @dev Returns true if `account` supports the interface defined by\n * `interfaceId`. Support for {IERC165} itself is queried automatically.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {\n // query support of both ERC165 as per the spec and support of _interfaceId\n return supportsERC165(account) && _supportsERC165Interface(account, interfaceId);\n }\n\n /**\n * @dev Returns a boolean array where each value corresponds to the\n * interfaces passed in and whether they're supported or not. This allows\n * you to batch check interfaces for a contract where your expectation\n * is that some interfaces may not be supported.\n *\n * See {IERC165-supportsInterface}.\n *\n * _Available since v3.4._\n */\n function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)\n internal\n view\n returns (bool[] memory)\n {\n // an array of booleans corresponding to interfaceIds and whether they're supported or not\n bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);\n\n // query support of ERC165 itself\n if (supportsERC165(account)) {\n // query support of each interface in interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);\n }\n }\n\n return interfaceIdsSupported;\n }\n\n /**\n * @dev Returns true if `account` supports all the interfaces defined in\n * `interfaceIds`. Support for {IERC165} itself is queried automatically.\n *\n * Batch-querying can lead to gas savings by skipping repeated checks for\n * {IERC165} support.\n *\n * See {IERC165-supportsInterface}.\n */\n function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {\n // query support of ERC165 itself\n if (!supportsERC165(account)) {\n return false;\n }\n\n // query support of each interface in _interfaceIds\n for (uint256 i = 0; i < interfaceIds.length; i++) {\n if (!_supportsERC165Interface(account, interfaceIds[i])) {\n return false;\n }\n }\n\n // all interfaces supported\n return true;\n }\n\n /**\n * @notice Query if a contract implements an interface, does not check ERC165 support\n * @param account The address of the contract to query for support of an interface\n * @param interfaceId The interface identifier, as specified in ERC-165\n * @return true if the contract at account indicates support of the interface with\n * identifier interfaceId, false otherwise\n * @dev Assumes that account contains a contract that supports ERC165, otherwise\n * the behavior of this method is undefined. This precondition can be checked\n * with {supportsERC165}.\n * Interface identification is specified in ERC-165.\n */\n function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {\n // prepare call\n bytes memory encodedParams = abi.encodeWithSelector(IERC165.supportsInterface.selector, interfaceId);\n\n // perform static call\n bool success;\n uint256 returnSize;\n uint256 returnValue;\n assembly {\n success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)\n returnSize := returndatasize()\n returnValue := mload(0x00)\n }\n\n return success && returnSize >= 0x20 && returnValue > 0;\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n function __Ownable_init() internal onlyInitializing {\n __Ownable_init_unchained();\n }\n\n function __Ownable_init_unchained() internal onlyInitializing {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n * initialization step. This is essential to configure modules that are added through upgrades and that require\n * initialization.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized < type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which allows children to implement an emergency stop\n * mechanism that can be triggered by an authorized account.\n *\n * This module is used through inheritance. It will make available the\n * modifiers `whenNotPaused` and `whenPaused`, which can be applied to\n * the functions of your contract. Note that they will not be pausable by\n * simply including this module, only once the modifiers are put in place.\n */\nabstract contract PausableUpgradeable is Initializable, ContextUpgradeable {\n /**\n * @dev Emitted when the pause is triggered by `account`.\n */\n event Paused(address account);\n\n /**\n * @dev Emitted when the pause is lifted by `account`.\n */\n event Unpaused(address account);\n\n bool private _paused;\n\n /**\n * @dev Initializes the contract in unpaused state.\n */\n function __Pausable_init() internal onlyInitializing {\n __Pausable_init_unchained();\n }\n\n function __Pausable_init_unchained() internal onlyInitializing {\n _paused = false;\n }\n\n /**\n * @dev Modifier to make a function callable only when the contract is not paused.\n *\n * Requirements:\n *\n * - The contract must not be paused.\n */\n modifier whenNotPaused() {\n _requireNotPaused();\n _;\n }\n\n /**\n * @dev Modifier to make a function callable only when the contract is paused.\n *\n * Requirements:\n *\n * - The contract must be paused.\n */\n modifier whenPaused() {\n _requirePaused();\n _;\n }\n\n /**\n * @dev Returns true if the contract is paused, and false otherwise.\n */\n function paused() public view virtual returns (bool) {\n return _paused;\n }\n\n /**\n * @dev Throws if the contract is paused.\n */\n function _requireNotPaused() internal view virtual {\n require(!paused(), \"Pausable: paused\");\n }\n\n /**\n * @dev Throws if the contract is not paused.\n */\n function _requirePaused() internal view virtual {\n require(paused(), \"Pausable: not paused\");\n }\n\n /**\n * @dev Triggers stopped state.\n *\n * Requirements:\n *\n * - The contract must not be paused.\n */\n function _pause() internal virtual whenNotPaused {\n _paused = true;\n emit Paused(_msgSender());\n }\n\n /**\n * @dev Returns to normal state.\n *\n * Requirements:\n *\n * - The contract must be paused.\n */\n function _unpause() internal virtual whenPaused {\n _paused = false;\n emit Unpaused(_msgSender());\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuardUpgradeable is Initializable {\n // Booleans are more expensive than uint256 or any type that takes up a full\n // word because each write operation emits an extra SLOAD to first read the\n // slot's contents, replace the bits taken up by the boolean, and then write\n // back. This is the compiler's defense against contract upgrades and\n // pointer aliasing, and it cannot be disabled.\n\n // The values being non-zero value makes deployment a bit more expensive,\n // but in exchange the refund on every call to nonReentrant will be lower in\n // amount. Since refunds are capped to a percentage of the total\n // transaction's gas, it is best to keep them low in cases like this one, to\n // increase the likelihood of the full refund coming into effect.\n uint256 private constant _NOT_ENTERED = 1;\n uint256 private constant _ENTERED = 2;\n\n uint256 private _status;\n\n function __ReentrancyGuard_init() internal onlyInitializing {\n __ReentrancyGuard_init_unchained();\n }\n\n function __ReentrancyGuard_init_unchained() internal onlyInitializing {\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev Prevents a contract from calling itself, directly or indirectly.\n * Calling a `nonReentrant` function from another `nonReentrant`\n * function is not supported. It is possible to prevent this from happening\n * by making the `nonReentrant` function external, and making it call a\n * `private` function that does the actual work.\n */\n modifier nonReentrant() {\n // On the first call to nonReentrant, _notEntered will be true\n require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n // Any calls to nonReentrant after this point will fail\n _status = _ENTERED;\n\n _;\n\n // By storing the original value once again, a refund is triggered (see\n // https://eips.ethereum.org/EIPS/eip-2200)\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { - "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n" - } - }, - "settings": { - "remappings": [ - "@eth-optimism/contracts-periphery/=node_modules/@eth-optimism/contracts-periphery/contracts/", - "@openzeppelin/=node_modules/@openzeppelin/", - "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", - "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", - "@rari-capital/=node_modules/@rari-capital/", - "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", - "ds-test/=node_modules/ds-test/src/", - "forge-std/=node_modules/forge-std/src/" - ], - "optimizer": { - "enabled": true, - "runs": 999999 - }, - "metadata": { - "bytecodeHash": "none" - }, - "outputSelection": { - "contracts/L1/L1StandardBridge.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "contracts/libraries/Constants.sol": { - "*": [] - }, - "contracts/libraries/Encoding.sol": { - "*": [] - }, - "contracts/libraries/Hashing.sol": { - "*": [] - }, - "contracts/libraries/Predeploys.sol": { - "*": [] - }, - "contracts/libraries/SafeCall.sol": { - "*": [] - }, - "contracts/libraries/Types.sol": { - "*": [] - }, - "contracts/libraries/rlp/RLPWriter.sol": { - "*": [] - }, - "contracts/universal/CrossDomainMessenger.sol": { - "*": [] - }, - "contracts/universal/IOptimismMintableERC20.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "contracts/universal/OptimismMintableERC20.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "contracts/universal/Semver.sol": { - "*": [] - }, - "contracts/universal/StandardBridge.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/utils/Address.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts/utils/Context.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/utils/Strings.sol": { - "*": [] - }, - "node_modules/@openzeppelin/contracts/utils/introspection/ERC165Checker.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - }, - "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol": { - "": [ - "ast" - ], - "*": [ - "abi", - "evm.bytecode", - "evm.deployedBytecode", - "evm.methodIdentifiers", - "metadata", - "storageLayout" - ] - } - }, - "evmVersion": "london", - "libraries": {} - } -} \ No newline at end of file From afcc6e55217479416363baf65ec4f4afa60dc125 Mon Sep 17 00:00:00 2001 From: tre Date: Mon, 8 May 2023 11:39:00 -0700 Subject: [PATCH 356/494] add tests --- .../contracts/foundry-tests/Faucet.t.sol | 266 ++++++++++++++++-- .../contracts/universal/faucet/Faucet.sol | 19 ++ 2 files changed, 269 insertions(+), 16 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index 623ae7e1ca9..c6dbd19abb8 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -7,19 +7,28 @@ import { AdminFaucetAuthModule } from "../universal/faucet/authmodules/AdminFauc import { FaucetHelper } from "../testing/helpers/FaucetHelper.sol"; contract Faucet_Initializer is Test { + event Drip( + string indexed authModule, + bytes indexed userId, + uint256 amount, + address indexed recipient + ); address internal faucetContractAdmin; address internal faucetAuthAdmin; address internal nonAdmin; address internal fundsReceiver; uint256 internal faucetAuthAdminKey; uint256 internal nonAdminKey; + uint256 internal startingTimestamp = 1000; Faucet faucet; - AdminFaucetAuthModule adminFam; + AdminFaucetAuthModule optimistNftFam; + AdminFaucetAuthModule githubFam; FaucetHelper faucetHelper; function setUp() public { + vm.warp(startingTimestamp); faucetContractAdmin = makeAddr("faucetContractAdmin"); fundsReceiver = makeAddr("fundsReceiver"); @@ -41,15 +50,22 @@ contract Faucet_Initializer is Test { // Fill faucet with ether. vm.deal(address(faucet), 10 ether); - adminFam = new AdminFaucetAuthModule(faucetAuthAdmin); - adminFam.initialize("AdminFAM"); + optimistNftFam = new AdminFaucetAuthModule(faucetAuthAdmin); + optimistNftFam.initialize("OptimistNftFam"); + githubFam = new AdminFaucetAuthModule(faucetAuthAdmin); + githubFam.initialize("GithubFam"); faucetHelper = new FaucetHelper(); } - function _enableFaucetAuthModule() internal { + function _enableFaucetAuthModules() internal { vm.prank(faucetContractAdmin); - faucet.configure(adminFam, Faucet.ModuleConfig("OptimistModule", true, 1 days, 1 ether)); + faucet.configure( + optimistNftFam, + Faucet.ModuleConfig("OptimistNftModule", true, 1 days, 1 ether) + ); + vm.prank(faucetContractAdmin); + faucet.configure(githubFam, Faucet.ModuleConfig("GithubModule", true, 1 days, .05 ether)); } /** @@ -106,15 +122,15 @@ contract FaucetTest is Faucet_Initializer { assertEq(faucet.ADMIN(), faucetContractAdmin); } - function test_AuthAdmin_drip_succeeds() external { - _enableFaucetAuthModule(); + function test_authAdmin_drip_succeeds() external { + _enableFaucetAuthModules(); bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), + bytes("OptimistNftFam"), + bytes(optimistNftFam.version()), block.chainid, - address(adminFam), + address(optimistNftFam), fundsReceiver, abi.encodePacked(fundsReceiver), nonce @@ -123,19 +139,19 @@ contract FaucetTest is Faucet_Initializer { vm.prank(nonAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(optimistNftFam, abi.encodePacked(fundsReceiver), signature) ); } function test_nonAdmin_drip_fails() external { - _enableFaucetAuthModule(); + _enableFaucetAuthModules(); bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( nonAdminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), + bytes("OptimistNftFam"), + bytes(optimistNftFam.version()), block.chainid, - address(adminFam), + address(optimistNftFam), fundsReceiver, abi.encodePacked(fundsReceiver), nonce @@ -145,7 +161,225 @@ contract FaucetTest is Faucet_Initializer { vm.expectRevert("Faucet: drip parameters could not be verified by security module"); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(adminFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(optimistNftFam, abi.encodePacked(fundsReceiver), signature) + ); + } + + function test_drip_optimistNft_sendsCorrectAmount() external { + _enableFaucetAuthModules(); + bytes32 nonce = faucetHelper.consumeNonce(); + bytes memory signature = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("OptimistNftFam"), + bytes(optimistNftFam.version()), + block.chainid, + address(optimistNftFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + uint256 recipientBalanceBefore = address(fundsReceiver).balance; + vm.prank(nonAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(optimistNftFam, abi.encodePacked(fundsReceiver), signature) + ); + uint256 recipientBalanceAfter = address(fundsReceiver).balance; + assertEq( + recipientBalanceAfter - recipientBalanceBefore, + 1 ether, + "expect increase of 1 ether" + ); + } + + function test_drip_github_sendsCorrectAmount() external { + _enableFaucetAuthModules(); + bytes32 nonce = faucetHelper.consumeNonce(); + bytes memory signature = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + uint256 recipientBalanceBefore = address(fundsReceiver).balance; + vm.prank(nonAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + ); + uint256 recipientBalanceAfter = address(fundsReceiver).balance; + assertEq( + recipientBalanceAfter - recipientBalanceBefore, + .05 ether, + "expect increase of .05 ether" + ); + } + + function test_drip_emitsEvent() external { + _enableFaucetAuthModules(); + bytes32 nonce = faucetHelper.consumeNonce(); + bytes memory signature = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + vm.expectEmit(true, true, true, true, address(faucet)); + emit Drip("GithubModule", abi.encodePacked(fundsReceiver), .05 ether, fundsReceiver); + + vm.prank(nonAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + ); + } + + function test_drip_disabledModule_reverts() external { + _enableFaucetAuthModules(); + bytes32 nonce = faucetHelper.consumeNonce(); + bytes memory signature = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + vm.startPrank(faucetContractAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + ); + + faucet.configure(githubFam, Faucet.ModuleConfig("GithubModule", false, 1 days, .05 ether)); + + vm.expectRevert("Faucet: provided auth module is not supported by this faucet"); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + ); + vm.stopPrank(); + } + + function test_drip_preventsReplayAttacks() external { + _enableFaucetAuthModules(); + bytes32 nonce = faucetHelper.consumeNonce(); + bytes memory signature = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce + ); + + vm.startPrank(faucetContractAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + ); + + vm.expectRevert("Faucet: nonce has already been used"); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + ); + vm.stopPrank(); + } + + function test_drip_beforeTimeout_reverts() external { + _enableFaucetAuthModules(); + bytes32 nonce0 = faucetHelper.consumeNonce(); + bytes memory signature0 = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce0 + ); + + vm.startPrank(faucetContractAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce0), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature0) + ); + + bytes32 nonce1 = faucetHelper.consumeNonce(); + bytes memory signature1 = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce1 + ); + + vm.expectRevert("Faucet: auth cannot be used yet because timeout has not elapsed"); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce1), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature1) + ); + vm.stopPrank(); + } + + function test_drip_afterTimeout_succeeds() external { + _enableFaucetAuthModules(); + bytes32 nonce0 = faucetHelper.consumeNonce(); + bytes memory signature0 = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce0 + ); + + vm.startPrank(faucetContractAdmin); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce0), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature0) + ); + + bytes32 nonce1 = faucetHelper.consumeNonce(); + bytes memory signature1 = issueProofWithEIP712Domain( + faucetAuthAdminKey, + bytes("GithubFam"), + bytes(githubFam.version()), + block.chainid, + address(githubFam), + fundsReceiver, + abi.encodePacked(fundsReceiver), + nonce1 + ); + + vm.warp(startingTimestamp + 1 days + 1 seconds); + faucet.drip( + Faucet.DripParameters(payable(fundsReceiver), nonce1), + Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature1) ); + vm.stopPrank(); } } diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index b9d443f33f9..bcffb485efc 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -21,6 +21,20 @@ contract SafeSend { * @notice Faucet contract that drips ETH to users. */ contract Faucet { + /** + * @notice Emitted on each drip. + * @param authModule The type of authentication that was used for verifying the drip. + * @param userId The id of the user that requested the drip. + * @param amount The amount of funds sent. + * @param recipient The recipient of the drip. + */ + event Drip( + string indexed authModule, + bytes indexed userId, + uint256 amount, + address indexed recipient + ); + /** * @notice Parameters for a drip. */ @@ -147,7 +161,12 @@ contract Faucet { // Set the next timestamp at which this auth id can be used. timeouts[_auth.module][_auth.id] = block.timestamp + config.ttl; + // Mark the nonce as used. + usedNonces[_auth.id][_params.nonce] = true; + // Execute a safe transfer of ETH to the recipient account. new SafeSend{ value: config.amount }(_params.recipient); + + emit Drip(config.name, _auth.id, config.amount, _params.recipient); } } From 391cdda4ef300a72ca75677871b6864679977e77 Mon Sep 17 00:00:00 2001 From: tre Date: Mon, 8 May 2023 12:07:58 -0700 Subject: [PATCH 357/494] add test for receive --- .../contracts/foundry-tests/Faucet.t.sol | 38 ++++++++++++++++++- 1 file changed, 36 insertions(+), 2 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index c6dbd19abb8..6ac76be5b96 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -49,6 +49,8 @@ contract Faucet_Initializer is Test { // Fill faucet with ether. vm.deal(address(faucet), 10 ether); + vm.deal(address(faucetContractAdmin), 5 ether); + vm.deal(address(nonAdmin), 5 ether); optimistNftFam = new AdminFaucetAuthModule(faucetAuthAdmin); optimistNftFam.initialize("OptimistNftFam"); @@ -59,13 +61,13 @@ contract Faucet_Initializer is Test { } function _enableFaucetAuthModules() internal { - vm.prank(faucetContractAdmin); + vm.startPrank(faucetContractAdmin); faucet.configure( optimistNftFam, Faucet.ModuleConfig("OptimistNftModule", true, 1 days, 1 ether) ); - vm.prank(faucetContractAdmin); faucet.configure(githubFam, Faucet.ModuleConfig("GithubModule", true, 1 days, .05 ether)); + vm.stopPrank(); } /** @@ -382,4 +384,36 @@ contract FaucetTest is Faucet_Initializer { ); vm.stopPrank(); } + + function test_withdraw_succeeds() external { + vm.startPrank(faucetContractAdmin); + uint256 recipientBalanceBefore = address(fundsReceiver).balance; + + faucet.withdraw(payable(fundsReceiver), 2 ether); + + uint256 recipientBalanceAfter = address(fundsReceiver).balance; + assertEq( + recipientBalanceAfter - recipientBalanceBefore, + 2 ether, + "expect increase of 2 ether" + ); + vm.stopPrank(); + } + + function test_withdraw_nonAdmin_fails() external { + vm.prank(nonAdmin); + vm.expectRevert("Faucet: function can only be called by admin"); + faucet.withdraw(payable(fundsReceiver), 2 ether); + } + + function test_receive_succeeds() external { + uint256 faucetBalanceBefore = address(faucet).balance; + + vm.prank(nonAdmin); + (bool success, ) = address(faucet).call{ value: 1 ether }(""); + assertTrue(success); + + uint256 faucetBalanceAfter = address(faucet).balance; + assertEq(faucetBalanceAfter - faucetBalanceBefore, 1 ether, "expect increase of 1 ether"); + } } From c3457b398cbd807284431eb776316feeb7e37aca Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 8 May 2023 12:16:15 -0700 Subject: [PATCH 358/494] Stub out mainnet chain config with moosey comments. --- op-node/chaincfg/chains.go | 39 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/op-node/chaincfg/chains.go b/op-node/chaincfg/chains.go index e4bbfc05ce4..7ddc4d84b21 100644 --- a/op-node/chaincfg/chains.go +++ b/op-node/chaincfg/chains.go @@ -10,6 +10,43 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup" ) +var Mainnet = rollup.Config{ + Genesis: rollup.Genesis{ + L1: eth.BlockID{ + // moose: Update this during migration + Hash: common.HexToHash("0x"), + // moose: Update this during migration + Number: 0, + }, + L2: eth.BlockID{ + // moose: Update this during migration + Hash: common.HexToHash("0x"), + // moose: Update this during migration + Number: 0, + }, + // moose: Update this during migration + L2Time: 0, + SystemConfig: eth.SystemConfig{ + BatcherAddr: common.HexToAddress("0x70997970C51812dc3A010C7d01b50e0d17dc79C8"), + Overhead: eth.Bytes32(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000834")), + Scalar: eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000f4240")), + GasLimit: 25_000_000, + }, + }, + BlockTime: 2, + MaxSequencerDrift: 600, + SeqWindowSize: 3600, + ChannelTimeout: 300, + L1ChainID: big.NewInt(1), + L2ChainID: big.NewInt(10), + BatchInboxAddress: common.HexToAddress("0xff00000000000000000000000000000000000010"), + // moose: Update this during migration + DepositContractAddress: common.HexToAddress("0x"), + // moose: Update this during migration + L1SystemConfigAddress: common.HexToAddress("0x"), + RegolithTime: u64Ptr(0), +} + var Goerli = rollup.Config{ Genesis: rollup.Genesis{ L1: eth.BlockID{ @@ -42,6 +79,8 @@ var Goerli = rollup.Config{ var NetworksByName = map[string]rollup.Config{ "goerli": Goerli, + // moose: Update this during migration + // "mainnet": Mainnet, } var L2ChainIDToNetworkName = func() map[string]string { From d09dba0683b4e6864610617f4d85cde36a8a3647 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 8 May 2023 17:21:26 -0700 Subject: [PATCH 359/494] op-service: Add unit tests for ValidateEnvVars --- op-service/util.go | 22 +++++++++++++++++----- op-service/util_test.go | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+), 5 deletions(-) create mode 100644 op-service/util_test.go diff --git a/op-service/util.go b/op-service/util.go index ab5ffd7113f..4ba0d521d13 100644 --- a/op-service/util.go +++ b/op-service/util.go @@ -25,14 +25,25 @@ func PrefixEnvVar(prefix, suffix string) string { // actual env var with that name. // It helps validate that the supplied env vars are in fact valid. func ValidateEnvVars(prefix string, flags []cli.Flag, log log.Logger) { - envVars := make(map[string]struct{}) + for _, envVar := range validateEnvVars(prefix, os.Environ(), cliFlagsToEnvVars(flags)) { + log.Warn("Unknown env var", "prefix", prefix, "env_var", envVar) + } +} + +func cliFlagsToEnvVars(flags []cli.Flag) map[string]struct{} { + definedEnvVars := make(map[string]struct{}) for _, flag := range flags { envVarField := reflect.ValueOf(flag).FieldByName("EnvVar") if envVarField.IsValid() { - envVars[envVarField.String()] = struct{}{} + definedEnvVars[envVarField.String()] = struct{}{} } } - providedEnvVars := os.Environ() + return definedEnvVars +} + +// validateEnvVars returns a list of the unknown environment variables that match the prefix. +func validateEnvVars(prefix string, providedEnvVars []string, definedEnvVars map[string]struct{}) []string { + var out []string for _, envVar := range providedEnvVars { parts := strings.Split(envVar, "=") if len(parts) == 0 { @@ -40,11 +51,12 @@ func ValidateEnvVars(prefix string, flags []cli.Flag, log log.Logger) { } key := parts[0] if strings.HasPrefix(key, prefix) { - if _, ok := envVars[key]; !ok { - log.Warn("Unknown env var", "prefix", prefix, "env_var", envVar) + if _, ok := definedEnvVars[key]; !ok { + out = append(out, envVar) } } } + return out } // ParseAddress parses an ETH address from a hex string. This method will fail if diff --git a/op-service/util_test.go b/op-service/util_test.go new file mode 100644 index 00000000000..b7350039c11 --- /dev/null +++ b/op-service/util_test.go @@ -0,0 +1,32 @@ +package op_service + +import ( + "testing" + + "github.com/stretchr/testify/require" + "github.com/urfave/cli" +) + +func TestCLIFlagsToEnvVars(t *testing.T) { + flags := []cli.Flag{ + cli.StringFlag{ + Name: "test", + EnvVar: "OP_NODE_TEST_VAR", + }, + cli.IntFlag{ + Name: "no env var", + }, + } + res := cliFlagsToEnvVars(flags) + require.Contains(t, res, "OP_NODE_TEST_VAR") +} + +func TestValidateEnvVars(t *testing.T) { + provided := []string{"OP_BATCHER_CONFIG=true", "OP_BATCHER_FAKE=false", "LD_PRELOAD=/lib/fake.so"} + defined := map[string]struct{}{ + "OP_BATCHER_CONFIG": {}, + "OP_BATCHER_OTHER": {}, + } + invalids := validateEnvVars("OP_BATCHER", provided, defined) + require.ElementsMatch(t, invalids, []string{"OP_BATCHER_FAKE=false"}) +} From 2eb66797ea6381f459bdf29ee70145b84b0d9d61 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Mon, 8 May 2023 17:40:01 -0700 Subject: [PATCH 360/494] op-node: Don't invoke p2p unsafe sync for old L2 blocks --- op-node/node/node.go | 9 +++++++++ op-node/node/node_test.go | 13 +++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 op-node/node/node_test.go diff --git a/op-node/node/node.go b/op-node/node/node.go index 0dd4b89144e..c76591fa981 100644 --- a/op-node/node/node.go +++ b/op-node/node/node.go @@ -378,12 +378,21 @@ func (n *OpNode) RequestL2Range(ctx context.Context, start, end eth.L2BlockRef) return n.rpcSync.RequestL2Range(ctx, start, end) } if n.p2pNode != nil && n.p2pNode.AltSyncEnabled() { + if unixTimeStale(start.Time, 12*time.Hour) { + n.log.Debug("ignoring request to sync L2 range, timestamp is too old for p2p", "start", start, "end", end, "start_time", start.Time) + return nil + } return n.p2pNode.RequestL2Range(ctx, start, end) } n.log.Debug("ignoring request to sync L2 range, no sync method available", "start", start, "end", end) return nil } +// unixTimeStale returns true if the unix timestamp is before the current time minus the supplied duration. +func unixTimeStale(timestamp uint64, duration time.Duration) bool { + return time.Unix(int64(timestamp), 0).Before(time.Now().Add(-1 * duration)) +} + func (n *OpNode) P2P() p2p.Node { return n.p2pNode } diff --git a/op-node/node/node_test.go b/op-node/node/node_test.go new file mode 100644 index 00000000000..cd4dc870929 --- /dev/null +++ b/op-node/node/node_test.go @@ -0,0 +1,13 @@ +package node + +import ( + "testing" + "time" + + "github.com/stretchr/testify/require" +) + +func TestUnixTimeStale(t *testing.T) { + require.True(t, unixTimeStale(1_600_000_000, 1*time.Hour)) + require.False(t, unixTimeStale(uint64(time.Now().Unix()), 1*time.Hour)) +} From 397cab5666c9070c0ded150ee9525610be6345d3 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 8 May 2023 19:19:46 -0700 Subject: [PATCH 361/494] proxyd/fix: use correct context for auth --- proxyd/server.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/server.go b/proxyd/server.go index fac04f07a4d..2564ef684c9 100644 --- a/proxyd/server.go +++ b/proxyd/server.go @@ -576,7 +576,7 @@ func (s *Server) populateContext(w http.ResponseWriter, r *http.Request) context return nil } - ctx = context.WithValue(r.Context(), ContextKeyAuth, s.authenticatedPaths[authorization]) // nolint:staticcheck + ctx = context.WithValue(ctx, ContextKeyAuth, s.authenticatedPaths[authorization]) // nolint:staticcheck } return context.WithValue( From 588a7897cda77ab604ac60d6d6a9712072aee884 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Tue, 9 May 2023 13:01:46 +1000 Subject: [PATCH 362/494] op-node: Add metrics recording the time spent waiting for L1 requests --- op-node/metrics/metrics.go | 15 ++ op-node/rollup/driver/driver.go | 2 + op-node/rollup/driver/metered_l1fetcher.go | 68 +++++++++ .../rollup/driver/metered_l1fetcher_test.go | 142 ++++++++++++++++++ 4 files changed, 227 insertions(+) create mode 100644 op-node/rollup/driver/metered_l1fetcher.go create mode 100644 op-node/rollup/driver/metered_l1fetcher_test.go diff --git a/op-node/metrics/metrics.go b/op-node/metrics/metrics.go index 1abc82b61a7..af76b05eeb2 100644 --- a/op-node/metrics/metrics.go +++ b/op-node/metrics/metrics.go @@ -103,6 +103,8 @@ type Metrics struct { SequencerInconsistentL1Origin *EventMetrics SequencerResets *EventMetrics + L1RequestDurationSeconds *prometheus.HistogramVec + SequencerBuildingDiffDurationSeconds prometheus.Histogram SequencerBuildingDiffTotal prometheus.Counter @@ -378,6 +380,14 @@ func NewMetrics(procName string) *Metrics { Help: "number of unverified execution payloads buffered in quarantine", }), + L1RequestDurationSeconds: factory.NewHistogramVec(prometheus.HistogramOpts{ + Namespace: ns, + Name: "l1_request_seconds", + Buckets: []float64{ + .005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10}, + Help: "Histogram of L1 request time", + }, []string{"request"}), + SequencerBuildingDiffDurationSeconds: factory.NewHistogram(prometheus.HistogramOpts{ Namespace: ns, Name: "sequencer_building_diff_seconds", @@ -589,6 +599,11 @@ func (m *Metrics) RecordBandwidth(ctx context.Context, bwc *libp2pmetrics.Bandwi } } +// RecordL1RequestTime tracks the amount of time the derivation pipeline spent waiting for L1 data requests. +func (m *Metrics) RecordL1RequestTime(method string, duration time.Duration) { + m.L1RequestDurationSeconds.WithLabelValues(method).Observe(float64(duration) / float64(time.Second)) +} + // RecordSequencerBuildingDiffTime tracks the amount of time the sequencer was allowed between // start to finish, incl. sealing, minus the block time. // Ideally this is 0, realistically the sequencer scheduler may be busy with other jobs like syncing sometimes. diff --git a/op-node/rollup/driver/driver.go b/op-node/rollup/driver/driver.go index 08d1c844eca..302129cc8da 100644 --- a/op-node/rollup/driver/driver.go +++ b/op-node/rollup/driver/driver.go @@ -30,6 +30,7 @@ type Metrics interface { RecordL1ReorgDepth(d uint64) EngineMetrics + L1FetcherMetrics SequencerMetrics } @@ -103,6 +104,7 @@ type AltSync interface { // NewDriver composes an events handler that tracks L1 state, triggers L2 derivation, and optionally sequences new L2 blocks. func NewDriver(driverCfg *Config, cfg *rollup.Config, l2 L2Chain, l1 L1Chain, altSync AltSync, network Network, log log.Logger, snapshotLog log.Logger, metrics Metrics) *Driver { + l1 = NewMeteredL1Fetcher(l1, metrics) l1State := NewL1State(log, metrics) sequencerConfDepth := NewConfDepth(driverCfg.SequencerConfDepth, l1State.L1Head, l1) findL1Origin := NewL1OriginSelector(log, cfg, sequencerConfDepth) diff --git a/op-node/rollup/driver/metered_l1fetcher.go b/op-node/rollup/driver/metered_l1fetcher.go new file mode 100644 index 00000000000..6197104a871 --- /dev/null +++ b/op-node/rollup/driver/metered_l1fetcher.go @@ -0,0 +1,68 @@ +package driver + +import ( + "context" + "time" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" +) + +type L1FetcherMetrics interface { + RecordL1RequestTime(method string, duration time.Duration) +} + +type MeteredL1Fetcher struct { + inner derive.L1Fetcher + metrics L1FetcherMetrics + now func() time.Time +} + +func NewMeteredL1Fetcher(inner derive.L1Fetcher, metrics L1FetcherMetrics) *MeteredL1Fetcher { + return &MeteredL1Fetcher{ + inner: inner, + metrics: metrics, + now: time.Now, + } +} +func (m *MeteredL1Fetcher) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error) { + defer m.recordTime("L1BlockRefByLabel")() + return m.inner.L1BlockRefByLabel(ctx, label) +} + +func (m *MeteredL1Fetcher) L1BlockRefByNumber(ctx context.Context, num uint64) (eth.L1BlockRef, error) { + defer m.recordTime("L1BlockRefByNumber")() + return m.inner.L1BlockRefByNumber(ctx, num) +} + +func (m *MeteredL1Fetcher) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error) { + defer m.recordTime("L1BlockRefByHash")() + return m.inner.L1BlockRefByHash(ctx, hash) +} + +func (m *MeteredL1Fetcher) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error) { + defer m.recordTime("InfoByHash")() + return m.inner.InfoByHash(ctx, hash) +} + +func (m *MeteredL1Fetcher) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error) { + defer m.recordTime("InfoAndTxsByHash")() + return m.inner.InfoAndTxsByHash(ctx, hash) +} + +func (m *MeteredL1Fetcher) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { + defer m.recordTime("FetchReceipts")() + return m.inner.FetchReceipts(ctx, blockHash) +} + +var _ derive.L1Fetcher = (*MeteredL1Fetcher)(nil) + +func (m *MeteredL1Fetcher) recordTime(method string) func() { + start := m.now() + return func() { + end := m.now() + m.metrics.RecordL1RequestTime(method, end.Sub(start)) + } +} diff --git a/op-node/rollup/driver/metered_l1fetcher_test.go b/op-node/rollup/driver/metered_l1fetcher_test.go new file mode 100644 index 00000000000..cb70a57b101 --- /dev/null +++ b/op-node/rollup/driver/metered_l1fetcher_test.go @@ -0,0 +1,142 @@ +package driver + +import ( + "context" + "errors" + "testing" + "time" + + "github.com/ethereum-optimism/optimism/op-node/eth" + "github.com/ethereum-optimism/optimism/op-node/testutils" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/stretchr/testify/mock" + "github.com/stretchr/testify/require" +) + +func TestDurationRecorded(t *testing.T) { + num := uint64(1234) + hash := common.Hash{0xaa} + ref := eth.L1BlockRef{Number: num} + info := &testutils.MockBlockInfo{} + expectedErr := errors.New("test error") + + tests := []struct { + method string + expect func(inner *testutils.MockL1Source) + call func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) + }{ + { + method: "L1BlockRefByLabel", + call: func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) { + inner.ExpectL1BlockRefByLabel(eth.Finalized, ref, expectedErr) + + result, err := fetcher.L1BlockRefByLabel(context.Background(), eth.Finalized) + require.Equal(t, ref, result) + require.Equal(t, expectedErr, err) + }, + }, + { + method: "L1BlockRefByNumber", + call: func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) { + inner.ExpectL1BlockRefByNumber(num, ref, expectedErr) + + result, err := fetcher.L1BlockRefByNumber(context.Background(), num) + require.Equal(t, ref, result) + require.Equal(t, expectedErr, err) + }, + }, + { + method: "L1BlockRefByHash", + call: func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) { + inner.ExpectL1BlockRefByHash(hash, ref, expectedErr) + + result, err := fetcher.L1BlockRefByHash(context.Background(), hash) + require.Equal(t, ref, result) + require.Equal(t, expectedErr, err) + }, + }, + { + method: "InfoByHash", + call: func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) { + inner.ExpectInfoByHash(hash, info, expectedErr) + + result, err := fetcher.InfoByHash(context.Background(), hash) + require.Equal(t, info, result) + require.Equal(t, expectedErr, err) + }, + }, + { + method: "InfoAndTxsByHash", + call: func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) { + txs := types.Transactions{ + &types.Transaction{}, + } + inner.ExpectInfoAndTxsByHash(hash, info, txs, expectedErr) + + actualInfo, actualTxs, err := fetcher.InfoAndTxsByHash(context.Background(), hash) + require.Equal(t, info, actualInfo) + require.Equal(t, txs, actualTxs) + require.Equal(t, expectedErr, err) + }, + }, + { + method: "FetchReceipts", + call: func(t *testing.T, fetcher *MeteredL1Fetcher, inner *testutils.MockL1Source) { + rcpts := types.Receipts{ + &types.Receipt{}, + } + inner.ExpectFetchReceipts(hash, info, rcpts, expectedErr) + + actualInfo, actualRcpts, err := fetcher.FetchReceipts(context.Background(), hash) + require.Equal(t, info, actualInfo) + require.Equal(t, rcpts, actualRcpts) + require.Equal(t, expectedErr, err) + }, + }, + } + for _, test := range tests { + test := test + t.Run(test.method, func(t *testing.T) { + duration := 200 * time.Millisecond + fetcher, inner, metrics := createFetcher(duration) + defer inner.AssertExpectations(t) + defer metrics.AssertExpectations(t) + + metrics.ExpectRecordRequestTime(test.method, duration) + + test.call(t, fetcher, inner) + }) + } +} + +// createFetcher creates a MeteredL1Fetcher with a mock inner. +// The clock used to calculate the current time will advance by clockIncrement on each call, making it appear as if +// each request takes that amount of time to execute. +func createFetcher(clockIncrement time.Duration) (*MeteredL1Fetcher, *testutils.MockL1Source, *mockMetrics) { + inner := &testutils.MockL1Source{} + currTime := time.UnixMilli(1294812934000000) + clock := func() time.Time { + currTime = currTime.Add(clockIncrement) + return currTime + } + metrics := &mockMetrics{} + fetcher := MeteredL1Fetcher{ + inner: inner, + metrics: metrics, + now: clock, + } + return &fetcher, inner, metrics +} + +type mockMetrics struct { + mock.Mock +} + +func (m *mockMetrics) RecordL1RequestTime(method string, duration time.Duration) { + m.MethodCalled("RecordL1RequestTime", method, duration) +} + +func (m *mockMetrics) ExpectRecordRequestTime(method string, duration time.Duration) { + m.On("RecordL1RequestTime", method, duration).Once() +} From 01319c5741c49e57e62a598549d91905ac37e2d4 Mon Sep 17 00:00:00 2001 From: clabby Date: Mon, 8 May 2023 21:28:56 +0100 Subject: [PATCH 363/494] feat(migration): Mimic `xdm.baseGas` in `migrate.go` --- op-chain-ops/crossdomain/migrate.go | 39 +++++++++++++++++++++++++---- 1 file changed, 34 insertions(+), 5 deletions(-) diff --git a/op-chain-ops/crossdomain/migrate.go b/op-chain-ops/crossdomain/migrate.go index af79743bbca..f978f9b6f9f 100644 --- a/op-chain-ops/crossdomain/migrate.go +++ b/op-chain-ops/crossdomain/migrate.go @@ -19,6 +19,17 @@ var ( errLegacyStorageSlotNotFound = errors.New("cannot find storage slot") ) +// Constants used by `CrossDomainMessenger.baseGas` +var ( + RelayConstantOverhead uint64 = 200_000 + RelayPerByteDataCost uint64 = params.TxDataNonZeroGasEIP2028 + MinGasDynamicOverheadNumerator uint64 = 64 + MinGasDynamicOverheadDenominator uint64 = 63 + RelayCallOverhead uint64 = 40_000 + RelayReservedGas uint64 = 40_000 + RelayGasCheckBuffer uint64 = 5_000 +) + // MigrateWithdrawals will migrate a list of pending withdrawals given a StateDB. func MigrateWithdrawals( withdrawals SafeFilteredWithdrawals, @@ -112,16 +123,34 @@ func MigrateWithdrawalGasLimit(data []byte, chainID *big.Int) uint64 { // Compute the upper bound on the gas limit. This could be more // accurate if individual 0 bytes and non zero bytes were accounted // for. - dataCost := uint64(len(data)) * params.TxDataNonZeroGasEIP2028 + dataCost := uint64(len(data)) * RelayPerByteDataCost // Goerli has a lower gas limit than other chains. - overhead := uint64(200_000) - if chainID.Cmp(big.NewInt(420)) != 0 { - overhead = 1_000_000 + var overhead uint64 + if chainID.Cmp(big.NewInt(420)) == 0 { + overhead = uint64(200_000) + } else { + // Mimic `baseGas` from `CrossDomainMessenger.sol` + overhead = uint64( + // Constant overhead + RelayConstantOverhead + + // Dynamic overhead (EIP-150) + (MinGasDynamicOverheadNumerator*1_000_000)/MinGasDynamicOverheadDenominator + + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas + // factors. (Conservative) + RelayCallOverhead + + // Relay reserved gas (to ensure execution of `relayMessage` completes after the + // subcontext finishes executing) (Conservative) + RelayReservedGas + + // Gas reserved for the execution between the `hasMinGas` check and the `CALL` + // opcode. (Conservative) + RelayGasCheckBuffer, + ) } - // Set the outer gas limit. This cannot be zero + // Set the outer minimum gas limit. This cannot be zero gasLimit := dataCost + overhead + // Cap the gas limit to be 25 million to prevent creating withdrawals // that go over the block gas limit. if gasLimit > 25_000_000 { From 06e42cbd430764a713b0905749f93f0d60cee03a Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 02:57:36 -0700 Subject: [PATCH 364/494] prevent direct access to backend state struct --- proxyd/consensus_poller.go | 33 +++++++++++++++++++-------------- 1 file changed, 19 insertions(+), 14 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 2dd781f6eac..bb0cc0529a8 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -203,23 +203,23 @@ func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller // UpdateBackend refreshes the consensus state of a single backend func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { - bs := cp.backendState[be] - if time.Now().Before(bs.bannedUntil) { - log.Debug("skipping backend banned", "backend", be.Name, "bannedUntil", bs.bannedUntil) + _, _, _, _, bannedUntil := cp.getBackendState(be) + if time.Now().Before(bannedUntil) { + log.Debug("skipping backend banned", "backend", be.Name, "bannedUntil", bannedUntil) return } // if backend it not online or not in a health state we'll only resume checkin it after ban if !be.Online() || !be.IsHealthy() { - log.Warn("backend banned - not online or not healthy", "backend", be.Name, "bannedUntil", bs.bannedUntil) - bs.bannedUntil = time.Now().Add(cp.banPeriod) + log.Warn("backend banned - not online or not healthy", "backend", be.Name, "bannedUntil", bannedUntil) + bannedUntil = time.Now().Add(cp.banPeriod) } // if backend it not in sync we'll check again after ban inSync, err := cp.isInSync(ctx, be) if err != nil || !inSync { - log.Warn("backend banned - not in sync", "backend", be.Name, "bannedUntil", bs.bannedUntil) - bs.bannedUntil = time.Now().Add(cp.banPeriod) + log.Warn("backend banned - not in sync", "backend", be.Name, "bannedUntil", bannedUntil) + bannedUntil = time.Now().Add(cp.banPeriod) } // if backend exhausted rate limit we'll skip it for now @@ -246,7 +246,11 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { if changed { RecordBackendLatestBlock(be, latestBlockNumber) - log.Debug("backend state updated", "name", be.Name, "state", bs) + log.Debug("backend state updated", + "name", be.Name, + "peerCount", peerCount, + "latestBlockNumber", latestBlockNumber, + "latestBlockHash", latestBlockHash) } } @@ -258,7 +262,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { currentConsensusBlockNumber := cp.GetConsensusBlockNumber() for _, be := range cp.backendGroup.Backends { - peerCount, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate := cp.getBackendState(be) + peerCount, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate, _ := cp.getBackendState(be) if !be.skipPeerCountCheck && peerCount < cp.minPeerCount { continue @@ -306,10 +310,10 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - with minimum peer count - updated recently */ - bs := cp.backendState[be] - notUpdated := bs.lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) - isBanned := time.Now().Before(bs.bannedUntil) - notEnoughPeers := !be.skipPeerCountCheck && bs.peerCount < cp.minPeerCount + peerCount, _, _, lastUpdate, bannedUntil := cp.getBackendState(be) + notUpdated := lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) + isBanned := time.Now().Before(bannedUntil) + notEnoughPeers := !be.skipPeerCountCheck && peerCount < cp.minPeerCount if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue @@ -432,13 +436,14 @@ func (cp *ConsensusPoller) isInSync(ctx context.Context, be *Backend) (result bo return res, nil } -func (cp *ConsensusPoller) getBackendState(be *Backend) (peerCount uint64, blockNumber hexutil.Uint64, blockHash string, lastUpdate time.Time) { +func (cp *ConsensusPoller) getBackendState(be *Backend) (peerCount uint64, blockNumber hexutil.Uint64, blockHash string, lastUpdate time.Time, bannedUntil time.Time) { bs := cp.backendState[be] bs.backendStateMux.Lock() peerCount = bs.peerCount blockNumber = bs.latestBlockNumber blockHash = bs.latestBlockHash lastUpdate = bs.lastUpdate + bannedUntil = bs.bannedUntil bs.backendStateMux.Unlock() return } From 2df2c54601a6447eade19c2f33758528885f1812 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 03:58:35 -0700 Subject: [PATCH 365/494] ban / isbanned --- proxyd/consensus_poller.go | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index bb0cc0529a8..34fe708efa2 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -203,23 +203,22 @@ func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller // UpdateBackend refreshes the consensus state of a single backend func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { - _, _, _, _, bannedUntil := cp.getBackendState(be) - if time.Now().Before(bannedUntil) { - log.Debug("skipping backend banned", "backend", be.Name, "bannedUntil", bannedUntil) + if cp.IsBanned(be) { + log.Debug("skipping backend banned", "backend", be.Name) return } // if backend it not online or not in a health state we'll only resume checkin it after ban if !be.Online() || !be.IsHealthy() { - log.Warn("backend banned - not online or not healthy", "backend", be.Name, "bannedUntil", bannedUntil) - bannedUntil = time.Now().Add(cp.banPeriod) + log.Warn("backend banned - not online or not healthy", "backend", be.Name) + cp.Ban(be) } // if backend it not in sync we'll check again after ban inSync, err := cp.isInSync(ctx, be) if err != nil || !inSync { - log.Warn("backend banned - not in sync", "backend", be.Name, "bannedUntil", bannedUntil) - bannedUntil = time.Now().Add(cp.banPeriod) + log.Warn("backend banned - not in sync", "backend", be.Name) + cp.Ban(be) } // if backend exhausted rate limit we'll skip it for now @@ -363,6 +362,22 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { log.Debug("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) } +// IsBanned checks if a specific backend is banned +func (cp *ConsensusPoller) IsBanned(be *Backend) bool { + bs := cp.backendState[be] + defer bs.backendStateMux.Unlock() + bs.backendStateMux.Lock() + return time.Now().Before(bs.bannedUntil) +} + +// Ban bans a specific backend +func (cp *ConsensusPoller) Ban(be *Backend) { + bs := cp.backendState[be] + defer bs.backendStateMux.Unlock() + bs.backendStateMux.Lock() + bs.bannedUntil = time.Now().Add(cp.banPeriod) +} + // Unban remove any bans from the backends func (cp *ConsensusPoller) Unban() { for _, be := range cp.backendGroup.Backends { From 086d7fb67d2b7e0d1a31042e3772eac0649bfcb9 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 8 May 2023 14:16:06 -0700 Subject: [PATCH 366/494] Dispute Game Factory and tests :test_tube: --- op-bindings/bindings/weth9.go | 2 +- op-bindings/bindings/weth9_more.go | 2 +- package.json | 1 + packages/contracts-bedrock/.gas-snapshot | 5 + .../contracts/dispute/DisputeGameFactory.sol | 163 ++++++++++++++++ .../contracts/dispute/IDisputeGameFactory.sol | 3 +- .../contracts/dispute/IOwnable.sol | 21 --- .../contracts/libraries/DisputeErrors.sol | 65 +++++++ .../contracts/test/DisputeGameFactory.t.sol | 175 ++++++++++++++++++ packages/contracts-bedrock/foundry.toml | 1 + packages/contracts-bedrock/package.json | 1 + yarn.lock | 4 + 12 files changed, 418 insertions(+), 25 deletions(-) create mode 100644 packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol delete mode 100644 packages/contracts-bedrock/contracts/dispute/IOwnable.sol create mode 100644 packages/contracts-bedrock/contracts/libraries/DisputeErrors.sol create mode 100644 packages/contracts-bedrock/contracts/test/DisputeGameFactory.t.sol diff --git a/op-bindings/bindings/weth9.go b/op-bindings/bindings/weth9.go index ea50fcb0c49..fc702c27eb2 100644 --- a/op-bindings/bindings/weth9.go +++ b/op-bindings/bindings/weth9.go @@ -31,7 +31,7 @@ var ( // WETH9MetaData contains all meta data concerning the WETH9 contract. var WETH9MetaData = &bind.MetaData{ ABI: "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"src\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"guy\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"dst\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"Deposit\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"src\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"dst\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"src\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"Withdrawal\",\"type\":\"event\"},{\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"guy\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"deposit\",\"outputs\":[],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"dst\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"src\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"dst\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"withdraw\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]", 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"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", + Bin: "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", } // WETH9ABI is the input ABI used to generate the binding from. diff --git a/op-bindings/bindings/weth9_more.go b/op-bindings/bindings/weth9_more.go index bccc75827e1..739cfcce10e 100644 --- a/op-bindings/bindings/weth9_more.go +++ b/op-bindings/bindings/weth9_more.go @@ -13,7 +13,7 @@ const WETH9StorageLayoutJSON = "{\"storage\":[{\"astId\":1000,\"contract\":\"con var WETH9StorageLayout = new(solc.StorageLayout) -var WETH9DeployedBin = "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" +var WETH9DeployedBin = "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" func init() { if err := json.Unmarshal([]byte(WETH9StorageLayoutJSON), WETH9StorageLayout); err != nil { diff --git a/package.json b/package.json index b1338819af8..232b363040d 100644 --- a/package.json +++ b/package.json @@ -25,6 +25,7 @@ "@eth-optimism/contracts-bedrock/ds-test", "@eth-optimism/contracts-bedrock/forge-std", "@eth-optimism/contracts-bedrock/@rari-capital/solmate", + "@eth-optimism/contracts-bedrock/clones-with-immutable-args", "**/@openzeppelin/*", "@eth-optimism/contracts-periphery/ds-test", "@eth-optimism/contracts-periphery/forge-std", diff --git a/packages/contracts-bedrock/.gas-snapshot b/packages/contracts-bedrock/.gas-snapshot index 665cbad8028..49b5c44fef7 100644 --- a/packages/contracts-bedrock/.gas-snapshot +++ b/packages/contracts-bedrock/.gas-snapshot @@ -27,6 +27,11 @@ CrossDomainOwnable_Test:test_onlyOwner_notOwner_reverts() (gas: 10597) CrossDomainOwnable_Test:test_onlyOwner_succeeds() (gas: 34883) DeployerWhitelist_Test:test_owner_succeeds() (gas: 7582) DeployerWhitelist_Test:test_storageSlots_succeeds() (gas: 33395) +DisputeGameFactory_Test:test_owner_succeeds() (gas: 7582) +DisputeGameFactory_Test:test_setImplementation_notOwner_reverts() (gas: 11191) +DisputeGameFactory_Test:test_setImplementation_succeeds() (gas: 32635) +DisputeGameFactory_Test:test_transferOwnership_notOwner_reverts() (gas: 10979) +DisputeGameFactory_Test:test_transferOwnership_succeeds() (gas: 13180) FeeVault_Test:test_constructor_succeeds() (gas: 10736) FeeVault_Test:test_minWithdrawalAmount_succeeds() (gas: 10713) GasBenchMark_L1CrossDomainMessenger:test_sendMessage_benchmark_0() (gas: 352135) diff --git a/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol b/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol new file mode 100644 index 00000000000..5da16304184 --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol"; +import { ClonesWithImmutableArgs } from "@cwia/ClonesWithImmutableArgs.sol"; + +import { Claim } from "../libraries/DisputeTypes.sol"; +import { Hash } from "../libraries/DisputeTypes.sol"; +import { GameType } from "../libraries/DisputeTypes.sol"; + +import { NoImplementation } from "../libraries/DisputeErrors.sol"; +import { GameAlreadyExists } from "../libraries/DisputeErrors.sol"; + +import { IDisputeGame } from "./IDisputeGame.sol"; +import { IBondManager } from "./IBondManager.sol"; +import { IDisputeGameFactory } from "./IDisputeGameFactory.sol"; + +/** + * @title DisputeGameFactory + * @notice A factory contract for creating `IDisputeGame` contracts. + */ +contract DisputeGameFactory is Ownable, IDisputeGameFactory { + /** + * @dev Allows for the creation of clone proxies with immutable arguments. + */ + using ClonesWithImmutableArgs for address; + + /** + * @notice Mapping of `GameType`s to their respective `IDisputeGame` implementations. + */ + mapping(GameType => IDisputeGame) public gameImpls; + + /** + * @notice Mapping of a hash of `gameType . rootClaim . extraData` to + * the deployed `IDisputeGame` clone. + * @dev Note: `.` denotes concatenation. + */ + mapping(Hash => IDisputeGame) internal disputeGames; + + /** + * @notice Constructs a new DisputeGameFactory contract. + * @param _owner The owner of the contract. + */ + constructor(address _owner) Ownable() { + transferOwnership(_owner); + } + + /** + * @notice Retrieves the hash of `gameType . rootClaim . extraData` + * to the deployed `DisputeGame` clone. + * @dev Note: `.` denotes concatenation. + * @param gameType The type of the DisputeGame. + * Used to decide the implementation to clone. + * @param rootClaim The root claim of the DisputeGame. + * @param extraData Any extra data that should be provided to the + * created dispute game. + * @return _proxy The clone of the `DisputeGame` created with the + * given parameters. `address(0)` if nonexistent. + */ + function games( + GameType gameType, + Claim rootClaim, + bytes calldata extraData + ) external view returns (IDisputeGame _proxy) { + return disputeGames[getGameUUID(gameType, rootClaim, extraData)]; + } + + /** + * @notice Creates a new DisputeGame proxy contract. + * @notice If a dispute game with the given parameters already exists, + * it will be returned. + * @param gameType The type of the DisputeGame. + * Used to decide the proxy implementation. + * @param rootClaim The root claim of the DisputeGame. + * @param extraData Any extra data that should be provided + * to the created dispute game. + * @return proxy The clone of the `DisputeGame`. + */ + function create( + GameType gameType, + Claim rootClaim, + bytes calldata extraData + ) external returns (IDisputeGame proxy) { + // Grab the implementation contract for the given `GameType`. + IDisputeGame impl = gameImpls[gameType]; + + // If there is no implementation to clone for the given `GameType`, revert. + if (address(impl) == address(0)) { + revert NoImplementation(gameType); + } + + // Clone the implementation contract and initialize it with the given parameters. + bytes memory data = abi.encodePacked(rootClaim, extraData); + proxy = IDisputeGame(address(impl).clone(data)); + proxy.initialize(); + + // Compute the unique identifier for the dispute game. + Hash uuid = getGameUUID(gameType, rootClaim, extraData); + + // If a dispute game with the same UUID already exists, revert. + if (address(disputeGames[uuid]) != address(0)) { + revert GameAlreadyExists(uuid); + } + + // Store the dispute game in the mapping & emit the `DisputeGameCreated` event. + disputeGames[uuid] = proxy; + emit DisputeGameCreated(address(proxy), gameType, rootClaim); + } + + /** + * @notice Sets the implementation contract for a specific `GameType`. + * @param gameType The type of the DisputeGame. + * @param impl The implementation contract for the given `GameType`. + */ + function setImplementation(GameType gameType, IDisputeGame impl) external onlyOwner { + gameImpls[gameType] = impl; + } + + /** + * @notice Returns a unique identifier for the given dispute game parameters. + * @dev Hashes the concatenation of `gameType . rootClaim . extraData` + * without expanding memory. + * @param gameType The type of the DisputeGame. + * @param rootClaim The root claim of the DisputeGame. + * @param extraData Any extra data that should be provided to the created dispute game. + * @return _uuid The unique identifier for the given dispute game parameters. + */ + function getGameUUID( + GameType gameType, + Claim rootClaim, + bytes memory extraData + ) public pure returns (Hash _uuid) { + assembly { + // Grab the offsets of the other memory locations we will need to temporarily overwrite. + let gameTypeOffset := sub(extraData, 0x60) + let rootClaimOffset := add(gameTypeOffset, 0x20) + let pointerOffset := add(rootClaimOffset, 0x20) + + // Copy the memory that we will temporarily overwrite onto the stack + // so we can restore it later + let tempA := mload(gameTypeOffset) + let tempB := mload(rootClaimOffset) + let tempC := mload(pointerOffset) + + // Overwrite the memory with the data we want to hash + mstore(gameTypeOffset, gameType) + mstore(rootClaimOffset, rootClaim) + mstore(pointerOffset, 0x60) + + // Compute the length of the memory to hash + // `0x60 + 0x20 + extraData.length` rounded to the *next* multiple of 32. + let hashLen := and(add(mload(extraData), 0x9F), not(0x1F)) + + // Hash the memory to produce the UUID digest + _uuid := keccak256(gameTypeOffset, hashLen) + + // Restore the memory prior to `extraData` + mstore(gameTypeOffset, tempA) + mstore(rootClaimOffset, tempB) + mstore(pointerOffset, tempC) + } + } +} diff --git a/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol b/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol index 12eaa1e369a..5f2550c6b01 100644 --- a/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol +++ b/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol @@ -4,13 +4,12 @@ pragma solidity ^0.8.15; import { Claim, GameType } from "../libraries/DisputeTypes.sol"; import { IDisputeGame } from "./IDisputeGame.sol"; -import { IOwnable } from "./IOwnable.sol"; /** * @title IDisputeGameFactory * @notice The interface for a DisputeGameFactory contract. */ -interface IDisputeGameFactory is IOwnable { +interface IDisputeGameFactory { /** * @notice Emitted when a new dispute game is created * @param disputeProxy The address of the dispute game proxy diff --git a/packages/contracts-bedrock/contracts/dispute/IOwnable.sol b/packages/contracts-bedrock/contracts/dispute/IOwnable.sol deleted file mode 100644 index d6dcd973215..00000000000 --- a/packages/contracts-bedrock/contracts/dispute/IOwnable.sol +++ /dev/null @@ -1,21 +0,0 @@ -// SPDX-License-Identifier: MIT -pragma solidity ^0.8.15; - -/** - * @title IOwnable - * @notice An interface for ownable contracts. - */ -interface IOwnable { - /** - * @notice Returns the owner of the contract - * @return _owner The address of the owner - */ - function owner() external view returns (address _owner); - - /** - * @notice Transfers ownership of the contract to a new address - * @dev May only be called by the contract owner - * @param newOwner The address to transfer ownership to - */ - function transferOwnership(address newOwner) external; -} diff --git a/packages/contracts-bedrock/contracts/libraries/DisputeErrors.sol b/packages/contracts-bedrock/contracts/libraries/DisputeErrors.sol new file mode 100644 index 00000000000..7c91dfa175a --- /dev/null +++ b/packages/contracts-bedrock/contracts/libraries/DisputeErrors.sol @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import "./DisputeTypes.sol"; + +//////////////////////////////////////////////////////////////// +// `DisputeGameFactory` Errors // +//////////////////////////////////////////////////////////////// + +/** + * @notice Thrown when a dispute game is attempted to be created with an unsupported game type. + * @param gameType The unsupported game type. + */ +error NoImplementation(GameType gameType); + +/** + * @notice Thrown when a dispute game that already exists is attempted to be created. + * @param uuid The UUID of the dispute game that already exists. + */ +error GameAlreadyExists(Hash uuid); + +//////////////////////////////////////////////////////////////// +// `DisputeGame_Fault.sol` Errors // +//////////////////////////////////////////////////////////////// + +/** + * @notice Thrown when a supplied bond is too low to cover the + * cost of the next possible counter claim. + */ +error BondTooLow(); + +/** + * @notice Thrown when a defense against the root claim is attempted. + */ +error CannotDefendRootClaim(); + +/** + * @notice Thrown when a claim is attempting to be made that already exists. + */ +error ClaimAlreadyExists(); + +//////////////////////////////////////////////////////////////// +// `AttestationDisputeGame` Errors // +//////////////////////////////////////////////////////////////// + +/** + * @notice Thrown when an invalid signature is submitted to `challenge`. + */ +error InvalidSignature(); + +/** + * @notice Thrown when a signature that has already been used to support the + * `rootClaim` is submitted to `challenge`. + */ +error AlreadyChallenged(); + +//////////////////////////////////////////////////////////////// +// `Ownable` Errors // +//////////////////////////////////////////////////////////////// + +/** + * @notice Thrown when a function that is protected by the `onlyOwner` modifier + * is called from an account other than the owner. + */ +error NotOwner(); diff --git a/packages/contracts-bedrock/contracts/test/DisputeGameFactory.t.sol b/packages/contracts-bedrock/contracts/test/DisputeGameFactory.t.sol new file mode 100644 index 00000000000..0d73d8af433 --- /dev/null +++ b/packages/contracts-bedrock/contracts/test/DisputeGameFactory.t.sol @@ -0,0 +1,175 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import "../libraries/DisputeTypes.sol"; +import "../libraries/DisputeErrors.sol"; + +import { Test } from "forge-std/Test.sol"; +import { DisputeGameFactory } from "../dispute/DisputeGameFactory.sol"; +import { IDisputeGame } from "../dispute/IDisputeGame.sol"; + +contract DisputeGameFactory_Test is Test { + DisputeGameFactory factory; + FakeClone fakeClone; + + event DisputeGameCreated( + address indexed disputeProxy, + GameType indexed gameType, + Claim indexed rootClaim + ); + + function setUp() public { + factory = new DisputeGameFactory(address(this)); + fakeClone = new FakeClone(); + } + + /** + * @dev Tests that the `create` function succeeds when creating a new dispute game + * with a `GameType` that has an implementation set. + */ + function testFuzz_create_succeeds( + uint8 gameType, + Claim rootClaim, + bytes calldata extraData + ) public { + // Ensure that the `gameType` is within the bounds of the `GameType` enum's possible values. + GameType gt = GameType(uint8(bound(gameType, 0, 2))); + + // Set all three implementations to the same `FakeClone` contract. + for (uint8 i; i < 3; i++) { + factory.setImplementation(GameType(i), IDisputeGame(address(fakeClone))); + } + + vm.expectEmit(false, true, true, false); + emit DisputeGameCreated(address(0), gt, rootClaim); + IDisputeGame proxy = factory.create(gt, rootClaim, extraData); + + // Ensure that the dispute game was assigned to the `disputeGames` mapping. + assertEq(address(factory.games(gt, rootClaim, extraData)), address(proxy)); + } + + /** + * @dev Tests that the `create` function reverts when there is no implementation + * set for the given `GameType`. + */ + function testFuzz_create_noImpl_reverts( + uint8 gameType, + Claim rootClaim, + bytes calldata extraData + ) public { + // Ensure that the `gameType` is within the bounds of the `GameType` enum's possible values. + GameType gt = GameType(uint8(bound(gameType, 0, 2))); + + vm.expectRevert(abi.encodeWithSelector(NoImplementation.selector, gt)); + factory.create(gt, rootClaim, extraData); + } + + /** + * @dev Tests that the `create` function reverts when there exists a dispute game with the same UUID. + */ + function testFuzz_create_sameUUID_reverts( + uint8 gameType, + Claim rootClaim, + bytes calldata extraData + ) public { + // Ensure that the `gameType` is within the bounds of the `GameType` enum's possible values. + GameType gt = GameType(uint8(bound(gameType, 0, 2))); + + // Set all three implementations to the same `FakeClone` contract. + for (uint8 i; i < 3; i++) { + factory.setImplementation(GameType(i), IDisputeGame(address(fakeClone))); + } + + // Create our first dispute game - this should succeed. + vm.expectEmit(false, true, true, false); + emit DisputeGameCreated(address(0), gt, rootClaim); + IDisputeGame proxy = factory.create(gt, rootClaim, extraData); + + // Ensure that the dispute game was assigned to the `disputeGames` mapping. + assertEq(address(factory.games(gt, rootClaim, extraData)), address(proxy)); + + // Ensure that the `create` function reverts when called with parameters that would result in the same UUID. + vm.expectRevert( + abi.encodeWithSelector( + GameAlreadyExists.selector, + factory.getGameUUID(gt, rootClaim, extraData) + ) + ); + factory.create(gt, rootClaim, extraData); + } + + /** + * @dev Tests that the `setImplementation` function properly sets the implementation for a given `GameType`. + */ + function test_setImplementation_succeeds() public { + // There should be no implementation for the `GameType.FAULT` enum value, it has not been set. + assertEq(address(factory.gameImpls(GameType.FAULT)), address(0)); + + // Set the implementation for the `GameType.FAULT` enum value. + factory.setImplementation(GameType.FAULT, IDisputeGame(address(1))); + + // Ensure that the implementation for the `GameType.FAULT` enum value is set. + assertEq(address(factory.gameImpls(GameType.FAULT)), address(1)); + } + + /** + * @dev Tests that the `setImplementation` function reverts when called by a non-owner. + */ + function test_setImplementation_notOwner_reverts() public { + // Ensure that the `setImplementation` function reverts when called by a non-owner. + vm.prank(address(0)); + vm.expectRevert("Ownable: caller is not the owner"); + factory.setImplementation(GameType.FAULT, IDisputeGame(address(1))); + } + + /** + * @dev Tests that the `getGameUUID` function returns the correct hash when comparing + * against the keccak256 hash of the abi-encoded parameters. + */ + function testDiff_getGameUUID_succeeds( + uint8 gameType, + Claim rootClaim, + bytes calldata extraData + ) public { + // Ensure that the `gameType` is within the bounds of the `GameType` enum's possible values. + GameType gt = GameType(uint8(bound(gameType, 0, 2))); + + assertEq( + Hash.unwrap(factory.getGameUUID(gt, rootClaim, extraData)), + keccak256(abi.encode(gt, rootClaim, extraData)) + ); + } + + /** + * @dev Tests that the `owner` function returns the correct address after deployment. + */ + function test_owner_succeeds() public { + assertEq(factory.owner(), address(this)); + } + + /** + * @dev Tests that the `transferOwnership` function succeeds when called by the owner. + */ + function test_transferOwnership_succeeds() public { + factory.transferOwnership(address(1)); + assertEq(factory.owner(), address(1)); + } + + /** + * @dev Tests that the `transferOwnership` function reverts when called by a non-owner. + */ + function test_transferOwnership_notOwner_reverts() public { + vm.prank(address(0)); + vm.expectRevert("Ownable: caller is not the owner"); + factory.transferOwnership(address(1)); + } +} + +/** + * @dev A fake clone used for testing the `DisputeGameFactory` contract's `create` function. + */ +contract FakeClone { + function initialize() external { + // noop + } +} diff --git a/packages/contracts-bedrock/foundry.toml b/packages/contracts-bedrock/foundry.toml index a6df10b4237..5c812b95828 100644 --- a/packages/contracts-bedrock/foundry.toml +++ b/packages/contracts-bedrock/foundry.toml @@ -8,6 +8,7 @@ remappings = [ '@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/', '@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/', '@rari-capital/solmate/=node_modules/@rari-capital/solmate', + "@cwia/=node_modules/clones-with-immutable-args/src", 'forge-std/=node_modules/forge-std/src', 'ds-test/=node_modules/ds-test/src' ] diff --git a/packages/contracts-bedrock/package.json b/packages/contracts-bedrock/package.json index f2b4097dedd..bf0b6999770 100644 --- a/packages/contracts-bedrock/package.json +++ b/packages/contracts-bedrock/package.json @@ -70,6 +70,7 @@ "@nomiclabs/hardhat-ethers": "^2.0.0", "@nomiclabs/hardhat-waffle": "^2.0.0", "@rari-capital/solmate": "https://github.com/rari-capital/solmate.git#8f9b23f8838670afda0fd8983f2c41e8037ae6bc", + "clones-with-immutable-args": "https://github.com/Saw-mon-and-Natalie/clones-with-immutable-args.git#105efee1b9127ed7f6fedf139e1fc796ce8791f2", "@typechain/ethers-v5": "^10.1.0", "@typescript-eslint/eslint-plugin": "^5.45.1", "@typescript-eslint/parser": "^5.45.1", diff --git a/yarn.lock b/yarn.lock index f684f3b83a1..3b6c2c4ea28 100644 --- a/yarn.lock +++ b/yarn.lock @@ -7915,6 +7915,10 @@ clone@^1.0.2: resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e" integrity sha1-2jCcwmPfFZlMaIypAheco8fNfH4= +"clones-with-immutable-args@https://github.com/Saw-mon-and-Natalie/clones-with-immutable-args.git#105efee1b9127ed7f6fedf139e1fc796ce8791f2": + version "2.0.0" + resolved "https://github.com/Saw-mon-and-Natalie/clones-with-immutable-args.git#105efee1b9127ed7f6fedf139e1fc796ce8791f2" + clsx@^1.1.0: version "1.2.1" resolved "https://registry.yarnpkg.com/clsx/-/clsx-1.2.1.tgz#0ddc4a20a549b59c93a4116bb26f5294ca17dc12" From 1aed44ab2a46c898b6096239af283cf6b33ba3cc Mon Sep 17 00:00:00 2001 From: clabby Date: Tue, 9 May 2023 15:01:01 +0100 Subject: [PATCH 367/494] Add comment explaining the `1_000_000` constant --- op-chain-ops/crossdomain/migrate.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/op-chain-ops/crossdomain/migrate.go b/op-chain-ops/crossdomain/migrate.go index f978f9b6f9f..824dfba43fa 100644 --- a/op-chain-ops/crossdomain/migrate.go +++ b/op-chain-ops/crossdomain/migrate.go @@ -135,6 +135,10 @@ func MigrateWithdrawalGasLimit(data []byte, chainID *big.Int) uint64 { // Constant overhead RelayConstantOverhead + // Dynamic overhead (EIP-150) + // We use a constant 1 million gas limit due to the overhead of simulating all migrated withdrawal + // transactions during the migration. This is a conservative estimate, and if a withdrawal + // uses more than the minimum gas limit, it will fail and need to be replayed with a higher + // gas limit. (MinGasDynamicOverheadNumerator*1_000_000)/MinGasDynamicOverheadDenominator + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas // factors. (Conservative) From 5edc0cfc71f207532354a7c5ba8d0e4a4047eefe Mon Sep 17 00:00:00 2001 From: clabby Date: Tue, 9 May 2023 10:16:52 +0100 Subject: [PATCH 368/494] Update `message-utils` to mimic `MigrateWithdrawalGasLimit` --- packages/sdk/src/utils/message-utils.ts | 32 +++++++++++++++++++++---- 1 file changed, 28 insertions(+), 4 deletions(-) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 4166388549c..271cb85ab3d 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -5,6 +5,15 @@ import { LowLevelMessage } from '../interfaces' const { hexDataLength } = utils +// Constants used by `CrossDomainMessenger.baseGas` +const RELAY_CONSTANT_OVERHEAD = 200_000 +const RELAY_PER_BYTE_DATA_COST = 16 +const MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 64 +const MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 63 +const RELAY_CALL_OVERHEAD = 40_000 +const RELAY_RESERVED_GAS = 40_000 +const RELAY_GAS_CHECK_BUFFER = 5_000 + /** * Utility for hashing a LowLevelMessage object. * @@ -46,11 +55,26 @@ export const migratedWithdrawalGasLimit = ( chainID: number ): BigNumber => { // Compute the gas limit and cap at 25 million - const dataCost = BigNumber.from(hexDataLength(data)).mul(16) - let overhead = 200_000 - if (chainID !== 420) { - overhead = 1_000_000 + const dataCost = BigNumber.from(hexDataLength(data)).mul(RELAY_PER_BYTE_DATA_COST) + let overhead: number + if (chainID === 420) { + overhead = 200_000 + } else { + // Constant overhead + overhead = RELAY_CONSTANT_OVERHEAD + + // Dynamic overhead (EIP-150) + (MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR * 1_000_000) / MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR + + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas + // factors. (Conservative) + RELAY_CALL_OVERHEAD + + // Relay reserved gas (to ensure execution of `relayMessage` completes after the + // subcontext finishes executing) (Conservative) + RELAY_RESERVED_GAS + + // Gas reserved for the execution between the `hasMinGas` check and the `CALL` + // opcode. (Conservative) + RELAY_GAS_CHECK_BUFFER } + let minGasLimit = dataCost.add(overhead) if (minGasLimit.gt(25_000_000)) { minGasLimit = BigNumber.from(25_000_000) From 99dc9a6bcc3c9f9192246d3cc68c2b1cdc8557ce Mon Sep 17 00:00:00 2001 From: clabby Date: Tue, 9 May 2023 11:41:49 +0100 Subject: [PATCH 369/494] Lint --- packages/sdk/src/utils/message-utils.ts | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 271cb85ab3d..b76990ad776 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -55,15 +55,19 @@ export const migratedWithdrawalGasLimit = ( chainID: number ): BigNumber => { // Compute the gas limit and cap at 25 million - const dataCost = BigNumber.from(hexDataLength(data)).mul(RELAY_PER_BYTE_DATA_COST) + const dataCost = BigNumber.from(hexDataLength(data)).mul( + RELAY_PER_BYTE_DATA_COST + ) let overhead: number if (chainID === 420) { overhead = 200_000 } else { // Constant overhead - overhead = RELAY_CONSTANT_OVERHEAD + + overhead = + RELAY_CONSTANT_OVERHEAD + // Dynamic overhead (EIP-150) - (MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR * 1_000_000) / MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR + + (MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR * 1_000_000) / + MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas // factors. (Conservative) RELAY_CALL_OVERHEAD + From d2951a33ab6de1dff21f5306dcb031ce235d8d75 Mon Sep 17 00:00:00 2001 From: clabby Date: Tue, 9 May 2023 14:56:34 +0100 Subject: [PATCH 370/494] `number` -> `BigNumber` --- packages/sdk/src/utils/message-utils.ts | 31 +++++++++++++------------ 1 file changed, 16 insertions(+), 15 deletions(-) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index b76990ad776..867c6a0d5ca 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -58,25 +58,26 @@ export const migratedWithdrawalGasLimit = ( const dataCost = BigNumber.from(hexDataLength(data)).mul( RELAY_PER_BYTE_DATA_COST ) - let overhead: number + let overhead: BigNumber if (chainID === 420) { - overhead = 200_000 + overhead = BigNumber.from(200_000) } else { // Constant overhead - overhead = + overhead = BigNumber.from( RELAY_CONSTANT_OVERHEAD + - // Dynamic overhead (EIP-150) - (MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR * 1_000_000) / - MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR + - // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas - // factors. (Conservative) - RELAY_CALL_OVERHEAD + - // Relay reserved gas (to ensure execution of `relayMessage` completes after the - // subcontext finishes executing) (Conservative) - RELAY_RESERVED_GAS + - // Gas reserved for the execution between the `hasMinGas` check and the `CALL` - // opcode. (Conservative) - RELAY_GAS_CHECK_BUFFER + // Dynamic overhead (EIP-150) + (MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR * 1_000_000) / + MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR + + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas + // factors. (Conservative) + RELAY_CALL_OVERHEAD + + // Relay reserved gas (to ensure execution of `relayMessage` completes after the + // subcontext finishes executing) (Conservative) + RELAY_RESERVED_GAS + + // Gas reserved for the execution between the `hasMinGas` check and the `CALL` + // opcode. (Conservative) + RELAY_GAS_CHECK_BUFFER + ) } let minGasLimit = dataCost.add(overhead) From c92b17152e9513442a4010d16dcffa0c0a4ed890 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Tue, 9 May 2023 09:10:39 -0600 Subject: [PATCH 371/494] Add 4-26 transaction delays post-mortem --- .../2023-04-26-transaction-delays.md | 47 ++++++++++++++++++ .../2023-04-26-transaction-delays/outage.png | Bin 0 -> 37747 bytes 2 files changed, 47 insertions(+) create mode 100755 technical-documents/postmortems/2023-04-26-transaction-delays.md create mode 100755 technical-documents/postmortems/2023-04-26-transaction-delays/outage.png diff --git a/technical-documents/postmortems/2023-04-26-transaction-delays.md b/technical-documents/postmortems/2023-04-26-transaction-delays.md new file mode 100755 index 00000000000..85682a23bdb --- /dev/null +++ b/technical-documents/postmortems/2023-04-26-transaction-delays.md @@ -0,0 +1,47 @@ +# [Public] 4/26 Transaction Delays Post-Mortem + +# Incident Summary + +On April 26, 2023 between the hours of 1900 and 2100 UTC, OP Mainnet experienced degraded service following a ~10x increase in the rate of `eth_sendRawTransaction` requests. + +While the sequencer remained online and continued to process transactions, users experienced transaction inclusion delays, rate limit errors, problems syncing nodes, and other symptoms of degraded performance. + +The issue resolved itself once the rate of `eth_sendRawTransaction` requests subsided. However, we did not communicate the status of the network to our users, nor did we execute on mitigations quickly enough that could have reduced the impact of the degraded service. We recognize that this was a frustrating experience that caused significant impact to our users, particularly those participating in the DeFi ecosystem. We are sorry for this user experience, and hope that this retrospective provides insight into what happened and what we are doing to prevent similar issues from happening again. + +# Leadup + +OP Mainnet has not yet been upgraded to Bedrock. As a result, all OP Mainnet nodes run two components to sync the L2 chain: + +- The `data-transport-layer` (or DTL), which indexes transactions from L1 or another L2 node. +- `l2geth`, which executes the transactions indexed by the DTL and maintains the L2 chain’s state. + +The DTL and `l2geth` retrieve new data by polling for it. The DTL polls L1 or L2 depending on how it is configured, and `l2geth` polls the DTL. The higher the transaction throughput is, the more transactions will have to be processed between each “tick” of the polling loop. When throughput is too high, it is possible for the number of transactions between each tick to exceed what can be processed in a single tick. In this case, multiple ticks are necessary to catch up to the tip of the chain. + +To protect the sequencer against traffic spikes, we route read requests - specifically `eth_getBlockRange`, which the DTL uses to sync from L2 - to a read-only replica rather than to the sequencer itself. + +At 1915 UTC, sequencer throughput jumped from the usual ~8 transactions per second to a peak of 95 transactions per second over the course of 15 minutes. + +# Causes + +As a result of the increased throughput, our read-only replica started to fall behind. The graph below shows the delay, in seconds, between the sequencer creating new blocks and them being indexed by the read-only replica: + +![outage.png](2023-04-26-transaction-delays/outage.png) + +This meant that while the sequencer was processing transactions normally, users were unable to see their transactions confirmed on chain for several minutes. For DeFi apps relying on an accurate view of on-chain data, this caused transactions to be reverted and positions to be liquidated. It also made it difficult to retry transactions, since the user’s wallet nonce may have increased on the sequencer but not on the replica. + +This issue was ecosystem wide. Infrastructure providers run replicas of their own, which use the same polling-based mechanism to sync data. This likely further increased the delay between when transactions were processed, and when they appeared as confirmed. This is not an error on the part of infrastructure providers, but rather a flaw in how the pre-Bedrock system is designed. + +# Recovery and Lessons Learned + +The issue resolved itself once the transaction volume dropped back down to normal levels. However, we did not communicate with our community for the duration of the outage. This is a significant miss, and for that we apologize. Going forward, we will do the following in an effort to avoid similar issues: + +- We will add monitoring for replica lag, so that we can proactively route traffic directly to the sequencer when throughput increases beyond what the sync mechanism can handle. +- Though rate limits were not the direct cause of this incident, we will increase rate limits so that node operators can poll for new blocks more frequently. + +Lastly, we will upgrade mainnet to Bedrock later this year. Bedrock fixes these issues from an architectural perspective. Specifically: + +- There will be no more DTL, or polling-based sync mechanism. Blocks are either derived from L1, or gossipped over a peer-to-peer network. +- Blocks will be created every two seconds rather than on every transaction. This allows data to propagate across the network more efficiently and predictably. +- The sequencer will have a private mempool. This will allow fee-replacement transactions to work properly, and eliminate the need for aggressive rate limiting on the sequencer. + +We recognize how frustrating an issue like this can be, and that is compounded when we are not proactively communicating. We’re sorry our users had this experience. 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zf*h@-(B6pjXSJZX_SdpMd1mqN?X7LtzhV(q`$(ntQq8Z?c0UFMWY<9`xsnJ5^mpMr z!+qr*dT2KZ{_x?$|7~|A3+{mrRZrZw#DxZyX+=_B1U6wUiW1MTNwFsGP_f|@fZwU#qq!?7z6|_E?@pgSeXOX+uJan=;@rmWGlKtVwRv?y$2J|bL@*)umk-&t^(`QN9evlBCbo9&ddksuBXT!UR3OmORc0Su!V z*NeUA&A*+U5PKAZLPrT>TXUt44@qFqTt)kL#tLeZc2*RuS7jiQHW zB(+|S?f%=D%JXx~fsqs|wxj|FdNkQqzCiJ^xBrGYUe04*!?O&z#60 o{=d3E@qdr3`~Sy>UoEd(7(VAYTb0{H!C%J})sEySoVxbE003rJ@c;k- literal 0 HcmV?d00001 From a1b85fba0a947bdb45a215cedaa266d941a7e926 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 8 May 2023 19:59:17 -0700 Subject: [PATCH 372/494] proxyd/fix: eth2 block tags {safe, finalized} should be valid tag values and avoid cache --- proxyd/cache_test.go | 48 ++++++++++++++++++++++++++++++++++++-------- proxyd/methods.go | 12 +++++++++-- 2 files changed, 50 insertions(+), 10 deletions(-) diff --git a/proxyd/cache_test.go b/proxyd/cache_test.go index 11c277bb1de..7f7f08c713c 100644 --- a/proxyd/cache_test.go +++ b/proxyd/cache_test.go @@ -73,12 +73,48 @@ func TestRPCCacheImmutableRPCs(t *testing.T) { Params: []byte(`["earliest", false]`), ID: ID, }, - res: &RPCRes{ + res: nil, + name: "eth_getBlockByNumber earliest", + }, + { + req: &RPCReq{ JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, + Method: "eth_getBlockByNumber", + Params: []byte(`["safe", false]`), ID: ID, }, - name: "eth_getBlockByNumber earliest", + res: nil, + name: "eth_getBlockByNumber safe", + }, + { + req: &RPCReq{ + JSONRPC: "2.0", + Method: "eth_getBlockByNumber", + Params: []byte(`["finalized", false]`), + ID: ID, + }, + res: nil, + name: "eth_getBlockByNumber finalized", + }, + { + req: &RPCReq{ + JSONRPC: "2.0", + Method: "eth_getBlockByNumber", + Params: []byte(`["pending", false]`), + ID: ID, + }, + res: nil, + name: "eth_getBlockByNumber pending", + }, + { + req: &RPCReq{ + JSONRPC: "2.0", + Method: "eth_getBlockByNumber", + Params: []byte(`["latest", false]`), + ID: ID, + }, + res: nil, + name: "eth_getBlockByNumber latest", }, { req: &RPCReq{ @@ -101,11 +137,7 @@ func TestRPCCacheImmutableRPCs(t *testing.T) { Params: []byte(`["earliest", "0x2", false]`), ID: ID, }, - res: &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, - ID: ID, - }, + res: nil, name: "eth_getBlockRange earliest", }, } diff --git a/proxyd/methods.go b/proxyd/methods.go index 4b1731f0bc2..011b4768926 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -271,7 +271,11 @@ func (e *EthGasPriceMethodHandler) PutRPCMethod(context.Context, *RPCReq, *RPCRe } func isBlockDependentParam(s string) bool { - return s == "latest" || s == "pending" + return s == "earliest" || + s == "latest" || + s == "pending" || + s == "finalized" || + s == "safe" } func decodeGetBlockByNumberParams(params json.RawMessage) (string, bool, error) { @@ -355,7 +359,11 @@ func decodeEthCallParams(req *RPCReq) (*ethCallParams, string, error) { } func validBlockInput(input string) bool { - if input == "earliest" || input == "pending" || input == "latest" { + if input == "earliest" || + input == "latest" || + input == "pending" || + input == "finalized" || + input == "safe" { return true } _, err := decodeBlockInput(input) From 8b63fa8241f8040613df03b1a099e407b77b4dc2 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 09:38:00 -0700 Subject: [PATCH 373/494] make tag earliest cacheable --- proxyd/methods.go | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/proxyd/methods.go b/proxyd/methods.go index 011b4768926..1cba58e3218 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -271,8 +271,7 @@ func (e *EthGasPriceMethodHandler) PutRPCMethod(context.Context, *RPCReq, *RPCRe } func isBlockDependentParam(s string) bool { - return s == "earliest" || - s == "latest" || + return s == "latest" || s == "pending" || s == "finalized" || s == "safe" From c931e5f35bd5b782f7aea193dfe5784851da68ff Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Tue, 9 May 2023 11:34:52 -0600 Subject: [PATCH 374/494] ci: Fix proxyd build --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 131382936c0..1bf3ed3b5f1 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1504,7 +1504,7 @@ workflows: type: approval filters: tags: - only: /^op-[a-z0-9\-]*\/v.*/ + only: /^(proxyd|op-[a-z0-9\-]*)\/v.*/ branches: ignore: /.*/ - docker-release: From 3d2727cc9b1f96ca4d24599c6cf5fb37b50d4a1e Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Tue, 9 May 2023 12:02:35 -0600 Subject: [PATCH 375/494] ci: Release job Proxyd needs to be released, not just built. --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 1bf3ed3b5f1..58a309bff84 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1586,7 +1586,7 @@ workflows: - oplabs-gcr-release requires: - hold - - docker-build: + - docker-release: name: proxyd-docker-release filters: tags: From 9a50468bba488cdd2b5570be2c145849a6bdd8f3 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 10:26:01 -0700 Subject: [PATCH 376/494] fix test --- proxyd/cache_test.go | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/proxyd/cache_test.go b/proxyd/cache_test.go index 7f7f08c713c..294d0f57e1f 100644 --- a/proxyd/cache_test.go +++ b/proxyd/cache_test.go @@ -73,7 +73,11 @@ func TestRPCCacheImmutableRPCs(t *testing.T) { Params: []byte(`["earliest", false]`), ID: ID, }, - res: nil, + res: &RPCRes{ + JSONRPC: "2.0", + Result: `{"difficulty": "0x1", "number": "0x1"}`, + ID: ID, + }, name: "eth_getBlockByNumber earliest", }, { @@ -137,7 +141,11 @@ func TestRPCCacheImmutableRPCs(t *testing.T) { Params: []byte(`["earliest", "0x2", false]`), ID: ID, }, - res: nil, + res: &RPCRes{ + JSONRPC: "2.0", + Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + ID: ID, + }, name: "eth_getBlockRange earliest", }, } From 9b9b2d290bf7094ce805cac166fb573ad2bcdb65 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Tue, 9 May 2023 13:08:57 -0600 Subject: [PATCH 377/494] ci: Update tag regex to recognize proxyd --- ops/scripts/ci-docker-tag-op-stack-release.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ops/scripts/ci-docker-tag-op-stack-release.sh b/ops/scripts/ci-docker-tag-op-stack-release.sh index 4e065d5e13c..2a5fc904cff 100755 --- a/ops/scripts/ci-docker-tag-op-stack-release.sh +++ b/ops/scripts/ci-docker-tag-op-stack-release.sh @@ -6,7 +6,7 @@ DOCKER_REPO=$1 GIT_TAG=$2 GIT_SHA=$3 -IMAGE_NAME=$(echo "$GIT_TAG" | grep -Eow '^op-[a-z0-9\-]*' || true) +IMAGE_NAME=$(echo "$GIT_TAG" | grep -Eow '^(proxyd|op-[a-z0-9\-]*)' || true) if [ -z "$IMAGE_NAME" ]; then echo "image name could not be parsed from git tag '$GIT_TAG'" exit 1 From fb92956a950e96978c815d0fa147cc424eefe783 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Tue, 9 May 2023 12:12:50 -0700 Subject: [PATCH 378/494] message-utils: use BigNumber --- packages/sdk/src/utils/message-utils.ts | 43 ++++++++++++------------- 1 file changed, 21 insertions(+), 22 deletions(-) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 867c6a0d5ca..73258dcdf3b 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -6,13 +6,13 @@ import { LowLevelMessage } from '../interfaces' const { hexDataLength } = utils // Constants used by `CrossDomainMessenger.baseGas` -const RELAY_CONSTANT_OVERHEAD = 200_000 -const RELAY_PER_BYTE_DATA_COST = 16 -const MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = 64 -const MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = 63 -const RELAY_CALL_OVERHEAD = 40_000 -const RELAY_RESERVED_GAS = 40_000 -const RELAY_GAS_CHECK_BUFFER = 5_000 +const RELAY_CONSTANT_OVERHEAD = BigNumber.from(200_000) +const RELAY_PER_BYTE_DATA_COST = BigNumber.from(16) +const MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR = BigNumber.from(64) +const MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR = BigNumber.from(63) +const RELAY_CALL_OVERHEAD = BigNumber.from(40_000) +const RELAY_RESERVED_GAS = BigNumber.from(40_000) +const RELAY_GAS_CHECK_BUFFER = BigNumber.from(5_000) /** * Utility for hashing a LowLevelMessage object. @@ -62,22 +62,21 @@ export const migratedWithdrawalGasLimit = ( if (chainID === 420) { overhead = BigNumber.from(200_000) } else { + // Dynamic overhead (EIP-150) + const dynamicOverhead = MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR.mul(1_000_000).div(MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) + // Constant overhead - overhead = BigNumber.from( - RELAY_CONSTANT_OVERHEAD + - // Dynamic overhead (EIP-150) - (MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR * 1_000_000) / - MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR + - // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas - // factors. (Conservative) - RELAY_CALL_OVERHEAD + - // Relay reserved gas (to ensure execution of `relayMessage` completes after the - // subcontext finishes executing) (Conservative) - RELAY_RESERVED_GAS + - // Gas reserved for the execution between the `hasMinGas` check and the `CALL` - // opcode. (Conservative) - RELAY_GAS_CHECK_BUFFER - ) + overhead = RELAY_CONSTANT_OVERHEAD + .add(dynamicOverhead) + .add(RELAY_CALL_OVERHEAD) + // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas + // factors. (Conservative) + // Relay reserved gas (to ensure execution of `relayMessage` completes after the + // subcontext finishes executing) (Conservative) + .add(RELAY_RESERVED_GAS) + // Gas reserved for the execution between the `hasMinGas` check and the `CALL` + // opcode. (Conservative) + .add(RELAY_GAS_CHECK_BUFFER) } let minGasLimit = dataCost.add(overhead) From 0b1f7e1fed17514660e8604b662e761a9ccc2363 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Tue, 9 May 2023 12:29:25 -0700 Subject: [PATCH 379/494] lint: fix --- packages/sdk/src/utils/message-utils.ts | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 73258dcdf3b..543663b12b3 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -63,11 +63,12 @@ export const migratedWithdrawalGasLimit = ( overhead = BigNumber.from(200_000) } else { // Dynamic overhead (EIP-150) - const dynamicOverhead = MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR.mul(1_000_000).div(MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) + const dynamicOverhead = MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR.mul( + 1_000_000 + ).div(MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) // Constant overhead - overhead = RELAY_CONSTANT_OVERHEAD - .add(dynamicOverhead) + overhead = RELAY_CONSTANT_OVERHEAD.add(dynamicOverhead) .add(RELAY_CALL_OVERHEAD) // Gas reserved for the worst-case cost of 3/5 of the `CALL` opcode's dynamic gas // factors. (Conservative) From 75635aa0dfb00e92fa04c8ffab8301aa51f38030 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Tue, 9 May 2023 12:30:41 -0700 Subject: [PATCH 380/494] message-utils: better comment --- packages/sdk/src/utils/message-utils.ts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/packages/sdk/src/utils/message-utils.ts b/packages/sdk/src/utils/message-utils.ts index 543663b12b3..6cf16f32637 100644 --- a/packages/sdk/src/utils/message-utils.ts +++ b/packages/sdk/src/utils/message-utils.ts @@ -63,6 +63,10 @@ export const migratedWithdrawalGasLimit = ( overhead = BigNumber.from(200_000) } else { // Dynamic overhead (EIP-150) + // We use a constant 1 million gas limit due to the overhead of simulating all migrated withdrawal + // transactions during the migration. This is a conservative estimate, and if a withdrawal + // uses more than the minimum gas limit, it will fail and need to be replayed with a higher + // gas limit. const dynamicOverhead = MIN_GAS_DYNAMIC_OVERHEAD_NUMERATOR.mul( 1_000_000 ).div(MIN_GAS_DYNAMIC_OVERHEAD_DENOMINATOR) From c21b287660fd0b634ef933bd5823e8a9c660ffd8 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 8 May 2023 16:29:05 -0700 Subject: [PATCH 381/494] proxyd: add limit to consensus block lag --- proxyd/config.go | 1 + proxyd/consensus_poller.go | 21 ++++++++-- proxyd/example.config.toml | 2 + proxyd/integration_tests/consensus_test.go | 38 +++++++++++++++++++ .../integration_tests/testdata/consensus.toml | 1 + proxyd/proxyd.go | 3 ++ 6 files changed, 63 insertions(+), 3 deletions(-) diff --git a/proxyd/config.go b/proxyd/config.go index 218dbc46994..d140fd3ea90 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -105,6 +105,7 @@ type BackendGroupConfig struct { ConsensusBanPeriod TOMLDuration `toml:"consensus_ban_period"` ConsensusMaxUpdateThreshold TOMLDuration `toml:"consensus_max_update_threshold"` + ConsensusMaxBlockLag uint64 `toml:"consensus_max_block_lag"` ConsensusMinPeerCount int `toml:"consensus_min_peer_count"` } diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 34fe708efa2..6a47cd299db 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -35,6 +35,7 @@ type ConsensusPoller struct { banPeriod time.Duration maxUpdateThreshold time.Duration + maxBlockLag uint64 } type backendState struct { @@ -160,6 +161,12 @@ func WithMaxUpdateThreshold(maxUpdateThreshold time.Duration) ConsensusOpt { } } +func WithMaxBlockLag(maxBlockLag uint64) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.maxBlockLag = maxBlockLag + } +} + func WithMinPeerCount(minPeerCount uint64) ConsensusOpt { return func(cp *ConsensusPoller) { cp.minPeerCount = minPeerCount @@ -181,6 +188,7 @@ func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller banPeriod: 5 * time.Minute, maxUpdateThreshold: 30 * time.Second, + maxBlockLag: 50, minPeerCount: 3, } @@ -270,7 +278,12 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { continue } - if lowestBlock == 0 || backendLatestBlockNumber < lowestBlock { + // find the highest common ancestor, ignoring backends that are too far lagging behind + // when the backend is too far ahead from current lowest, the current lowest is ignored + // when the backend if too far behind, the backend itself is ignored + if lowestBlock == 0 || + backendLatestBlockNumber > lowestBlock && uint64(backendLatestBlockNumber-lowestBlock) > cp.maxBlockLag || + backendLatestBlockNumber < lowestBlock && uint64(lowestBlock-backendLatestBlockNumber) < cp.maxBlockLag { lowestBlock = backendLatestBlockNumber lowestBlockHash = backendLatestBlockHash } @@ -308,12 +321,14 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - not banned - with minimum peer count - updated recently + - not lagging */ - peerCount, _, _, lastUpdate, bannedUntil := cp.getBackendState(be) + peerCount, latestBlockNumber, _, lastUpdate, bannedUntil := cp.getBackendState(be) notUpdated := lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) isBanned := time.Now().Before(bannedUntil) notEnoughPeers := !be.skipPeerCountCheck && peerCount < cp.minPeerCount - if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers { + lagging := (latestBlockNumber < proposedBlock) && uint64(proposedBlock-latestBlockNumber) >= cp.maxBlockLag + if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers || lagging { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue } diff --git a/proxyd/example.config.toml b/proxyd/example.config.toml index cb416149ae8..413cd611f81 100644 --- a/proxyd/example.config.toml +++ b/proxyd/example.config.toml @@ -93,6 +93,8 @@ backends = ["infura"] # consensus_ban_period = "1m" # Maximum delay for update the backend, default 30s # consensus_max_update_threshold = "20s" +# Maximum block lag, default 50 +# consensus_max_block_lag = 10 # Minimum peer count, default 3 # consensus_min_peer_count = 4 diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index 51d1f271b06..da162b0c24e 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -97,6 +97,44 @@ func TestConsensus(t *testing.T) { require.Equal(t, 1, len(consensusGroup)) }) + t.Run("prevent using a backend lagging behind", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x1", "hash1"), + }) + + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x100", "hash0x100"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x100", + Response: buildGetBlockResponse("0x100", "hash0x100"), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // since we ignored node1, the consensus should be at 0x100 + require.Equal(t, "0x100", bg.Consensus.GetConsensusBlockNumber().String()) + + consensusGroup := bg.Consensus.GetConsensusGroup() + + be := backend(bg, "node1") + require.NotNil(t, be) + require.NotContains(t, consensusGroup, be) + require.Equal(t, 1, len(consensusGroup)) + }) + t.Run("prevent using a backend not in sync", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() diff --git a/proxyd/integration_tests/testdata/consensus.toml b/proxyd/integration_tests/testdata/consensus.toml index d26b9dc5a46..3f92a3da562 100644 --- a/proxyd/integration_tests/testdata/consensus.toml +++ b/proxyd/integration_tests/testdata/consensus.toml @@ -18,6 +18,7 @@ consensus_aware = true consensus_handler = "noop" # allow more control over the consensus poller for tests consensus_ban_period = "1m" consensus_max_update_threshold = "2m" +consensus_max_block_lag = 50 consensus_min_peer_count = 4 [rpc_method_mappings] diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index cd020743154..fa0371b4648 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -328,6 +328,9 @@ func Start(config *Config) (*Server, func(), error) { if bgcfg.ConsensusMaxUpdateThreshold > 0 { copts = append(copts, WithMaxUpdateThreshold(time.Duration(bgcfg.ConsensusMaxUpdateThreshold))) } + if bgcfg.ConsensusMaxBlockLag > 0 { + copts = append(copts, WithMaxBlockLag(bgcfg.ConsensusMaxBlockLag)) + } if bgcfg.ConsensusMinPeerCount > 0 { copts = append(copts, WithMinPeerCount(uint64(bgcfg.ConsensusMinPeerCount))) } From 369bd918f68f615df54d6e00883e66962f8c09f0 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 8 May 2023 19:15:48 -0700 Subject: [PATCH 382/494] test on edge --- proxyd/integration_tests/consensus_test.go | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index da162b0c24e..02da59bd8ee 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -135,6 +135,41 @@ func TestConsensus(t *testing.T) { require.Equal(t, 1, len(consensusGroup)) }) + t.Run("prevent using a backend lagging behind 2", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x1", "hash1"), + }) + + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x33", "hash0x100"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x100", + Response: buildGetBlockResponse("0x33", "hash0x100"), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + // since we ignored node1, the consensus should be at 0x100 + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) + + consensusGroup := bg.Consensus.GetConsensusGroup() + + require.Equal(t, 2, len(consensusGroup)) + }) + t.Run("prevent using a backend not in sync", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() From 9d8d23734e10c9054c41af12f87527ab016c4067 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 14:11:06 -0700 Subject: [PATCH 383/494] use a global lag comparison, non order dependent --- proxyd/consensus_poller.go | 33 ++++++++++++++++++++++++++------- 1 file changed, 26 insertions(+), 7 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 6a47cd299db..6308b221773 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -263,11 +263,29 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { // UpdateBackendGroupConsensus resolves the current group consensus based on the state of the backends func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { + var highestBlock hexutil.Uint64 var lowestBlock hexutil.Uint64 var lowestBlockHash string currentConsensusBlockNumber := cp.GetConsensusBlockNumber() + // find the highest block, in order to use it defining the highest non-lagging ancestor block + for _, be := range cp.backendGroup.Backends { + peerCount, backendLatestBlockNumber, _, lastUpdate := cp.getBackendState(be) + + if !be.skipPeerCountCheck && peerCount < cp.minPeerCount { + continue + } + if lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) { + continue + } + + if backendLatestBlockNumber > highestBlock { + highestBlock = backendLatestBlockNumber + } + } + + // find the highest common ancestor block for _, be := range cp.backendGroup.Backends { peerCount, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate, _ := cp.getBackendState(be) @@ -278,12 +296,12 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { continue } - // find the highest common ancestor, ignoring backends that are too far lagging behind - // when the backend is too far ahead from current lowest, the current lowest is ignored - // when the backend if too far behind, the backend itself is ignored - if lowestBlock == 0 || - backendLatestBlockNumber > lowestBlock && uint64(backendLatestBlockNumber-lowestBlock) > cp.maxBlockLag || - backendLatestBlockNumber < lowestBlock && uint64(lowestBlock-backendLatestBlockNumber) < cp.maxBlockLag { + // check if backend is lagging behind the highest block + if backendLatestBlockNumber < highestBlock && uint64(highestBlock-backendLatestBlockNumber) > cp.maxBlockLag { + continue + } + + if lowestBlock == 0 || backendLatestBlockNumber < lowestBlock { lowestBlock = backendLatestBlockNumber lowestBlockHash = backendLatestBlockHash } @@ -323,11 +341,12 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - updated recently - not lagging */ + peerCount, latestBlockNumber, _, lastUpdate, bannedUntil := cp.getBackendState(be) notUpdated := lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) isBanned := time.Now().Before(bannedUntil) notEnoughPeers := !be.skipPeerCountCheck && peerCount < cp.minPeerCount - lagging := (latestBlockNumber < proposedBlock) && uint64(proposedBlock-latestBlockNumber) >= cp.maxBlockLag + lagging := latestBlockNumber < proposedBlock if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers || lagging { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue From 16ef6f35728bcff8e1b65607794c7c74df79dbc4 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 14:17:29 -0700 Subject: [PATCH 384/494] rebase --- proxyd/consensus_poller.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 6308b221773..6290634c4ae 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -271,7 +271,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { // find the highest block, in order to use it defining the highest non-lagging ancestor block for _, be := range cp.backendGroup.Backends { - peerCount, backendLatestBlockNumber, _, lastUpdate := cp.getBackendState(be) + peerCount, backendLatestBlockNumber, _, lastUpdate, _ := cp.getBackendState(be) if !be.skipPeerCountCheck && peerCount < cp.minPeerCount { continue From 05829202691e410047d01d080a805e234b4d4f03 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 14:20:23 -0700 Subject: [PATCH 385/494] test edge cases --- proxyd/integration_tests/consensus_test.go | 38 +++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index 02da59bd8ee..729faded308 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -135,7 +135,7 @@ func TestConsensus(t *testing.T) { require.Equal(t, 1, len(consensusGroup)) }) - t.Run("prevent using a backend lagging behind 2", func(t *testing.T) { + t.Run("prevent using a backend lagging behind - at limit", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() bg.Consensus.Unban() @@ -146,6 +146,7 @@ func TestConsensus(t *testing.T) { Response: buildGetBlockResponse("0x1", "hash1"), }) + // 0x1 + 50 = 0x33 h2.AddOverride(&ms.MethodTemplate{ Method: "eth_getBlockByNumber", Block: "latest", @@ -170,6 +171,41 @@ func TestConsensus(t *testing.T) { require.Equal(t, 2, len(consensusGroup)) }) + t.Run("prevent using a backend lagging behind - one before limit", func(t *testing.T) { + h1.ResetOverrides() + h2.ResetOverrides() + bg.Consensus.Unban() + + h1.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x1", "hash1"), + }) + + // 0x1 + 49 = 0x32 + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "latest", + Response: buildGetBlockResponse("0x32", "hash0x100"), + }) + h2.AddOverride(&ms.MethodTemplate{ + Method: "eth_getBlockByNumber", + Block: "0x100", + Response: buildGetBlockResponse("0x32", "hash0x100"), + }) + + for _, be := range bg.Backends { + bg.Consensus.UpdateBackend(ctx, be) + } + bg.Consensus.UpdateBackendGroupConsensus(ctx) + + require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) + + consensusGroup := bg.Consensus.GetConsensusGroup() + + require.Equal(t, 2, len(consensusGroup)) + }) + t.Run("prevent using a backend not in sync", func(t *testing.T) { h1.ResetOverrides() h2.ResetOverrides() From c35ce043fa7616f51b445ac98dc41d305330e324 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 17:21:25 -0700 Subject: [PATCH 386/494] moar consensus metrics --- proxyd/consensus_poller.go | 22 +++++++++--- proxyd/metrics.go | 73 ++++++++++++++++++++++++++++++++++++-- 2 files changed, 88 insertions(+), 7 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 34fe708efa2..a7b1fc203ce 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -203,7 +203,10 @@ func NewConsensusPoller(bg *BackendGroup, opts ...ConsensusOpt) *ConsensusPoller // UpdateBackend refreshes the consensus state of a single backend func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { - if cp.IsBanned(be) { + banned := cp.IsBanned(be) + RecordConsensusBackendBanned(be, banned) + + if banned { log.Debug("skipping backend banned", "backend", be.Name) return } @@ -212,6 +215,7 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { if !be.Online() || !be.IsHealthy() { log.Warn("backend banned - not online or not healthy", "backend", be.Name) cp.Ban(be) + return } // if backend it not in sync we'll check again after ban @@ -219,7 +223,9 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { if err != nil || !inSync { log.Warn("backend banned - not in sync", "backend", be.Name) cp.Ban(be) + return } + RecordConsensusBackendInSync(be, inSync) // if backend exhausted rate limit we'll skip it for now if be.IsRateLimited() { @@ -234,6 +240,7 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } } + RecordConsensusBackendPeerCount(be, peerCount) latestBlockNumber, latestBlockHash, err := cp.fetchBlock(ctx, be, "latest") if err != nil { @@ -241,15 +248,17 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - changed := cp.setBackendState(be, peerCount, latestBlockNumber, latestBlockHash) + changed, updateDelay := cp.setBackendState(be, peerCount, latestBlockNumber, latestBlockHash) if changed { RecordBackendLatestBlock(be, latestBlockNumber) + RecordConsensusBackendUpdateDelay(be, updateDelay) log.Debug("backend state updated", "name", be.Name, "peerCount", peerCount, "latestBlockNumber", latestBlockNumber, - "latestBlockHash", latestBlockHash) + "latestBlockHash", latestBlockHash, + "updateDelay", updateDelay) } } @@ -354,11 +363,13 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { } cp.tracker.SetConsensusBlockNumber(proposedBlock) - RecordGroupConsensusLatestBlock(cp.backendGroup, proposedBlock) cp.consensusGroupMux.Lock() cp.consensusGroup = consensusBackends cp.consensusGroupMux.Unlock() + RecordGroupConsensusLatestBlock(cp.backendGroup, proposedBlock) + RecordGroupConsensusCount(cp.backendGroup, len(consensusBackends)) + log.Debug("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) } @@ -463,13 +474,14 @@ func (cp *ConsensusPoller) getBackendState(be *Backend) (peerCount uint64, block return } -func (cp *ConsensusPoller) setBackendState(be *Backend, peerCount uint64, blockNumber hexutil.Uint64, blockHash string) (changed bool) { +func (cp *ConsensusPoller) setBackendState(be *Backend, peerCount uint64, blockNumber hexutil.Uint64, blockHash string) (changed bool, updateDelay time.Duration) { bs := cp.backendState[be] bs.backendStateMux.Lock() changed = bs.latestBlockHash != blockHash bs.peerCount = peerCount bs.latestBlockNumber = blockNumber bs.latestBlockHash = blockHash + updateDelay = time.Now().Sub(bs.lastUpdate) bs.lastUpdate = time.Now() bs.backendStateMux.Unlock() return diff --git a/proxyd/metrics.go b/proxyd/metrics.go index 2aef49d0606..ab5d284af2a 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -4,6 +4,7 @@ import ( "context" "strconv" "strings" + "time" "github.com/ethereum/go-ethereum/common/hexutil" @@ -260,6 +261,46 @@ var ( }, []string{ "backend_name", }) + + consensusGroupCount = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "group_consensus_count", + Help: "Consensus group count", + }, []string{ + "backend_group_name", + }) + + consensusBannedBackends = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "consensus_backend_banned", + Help: "Bool gauge for banned backends", + }, []string{ + "backend_name", + }) + + consensusPeerCountBackend = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "consensus_backend_peer_count", + Help: "Peer count", + }, []string{ + "backend_name", + }) + + consensusInSyncBackend = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "consensus_backend_in_sync", + Help: "Bool gauge for backends in sync", + }, []string{ + "backend_name", + }) + + consensusUpdateDelayBackend = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "consensus_backend_update_delay", + Help: "Delay (ms) for backend update", + }, []string{ + "backend_name", + }) ) func RecordRedisError(source string) { @@ -321,10 +362,38 @@ func RecordBatchSize(size int) { batchSizeHistogram.Observe(float64(size)) } +func RecordGroupConsensusLatestBlock(group *BackendGroup, blockNumber hexutil.Uint64) { + consensusLatestBlock.WithLabelValues(group.Name).Set(float64(blockNumber)) +} + +func RecordGroupConsensusCount(group *BackendGroup, count int) { + consensusGroupCount.WithLabelValues(group.Name).Set(float64(count)) +} + func RecordBackendLatestBlock(be *Backend, blockNumber hexutil.Uint64) { backendLatestBlockBackend.WithLabelValues(be.Name).Set(float64(blockNumber)) } -func RecordGroupConsensusLatestBlock(group *BackendGroup, blockNumber hexutil.Uint64) { - consensusLatestBlock.WithLabelValues(group.Name).Set(float64(blockNumber)) +func RecordConsensusBackendBanned(be *Backend, banned bool) { + v := float64(0) + if banned { + v = float64(1) + } + consensusBannedBackends.WithLabelValues(be.Name).Set(v) +} + +func RecordConsensusBackendPeerCount(be *Backend, peerCount uint64) { + consensusPeerCountBackend.WithLabelValues(be.Name).Set(float64(peerCount)) +} + +func RecordConsensusBackendInSync(be *Backend, inSync bool) { + v := float64(0) + if inSync { + v = float64(1) + } + consensusInSyncBackend.WithLabelValues(be.Name).Set(v) +} + +func RecordConsensusBackendUpdateDelay(be *Backend, delay time.Duration) { + consensusUpdateDelayBackend.WithLabelValues(be.Name).Set(float64(delay.Round(time.Millisecond))) } From 452ff9e93a0f32f30cc18bc91bd3703609fa83e3 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 17:50:25 -0700 Subject: [PATCH 387/494] convert update delay to ms --- proxyd/metrics.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/metrics.go b/proxyd/metrics.go index ab5d284af2a..6c76fba3fe7 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -395,5 +395,5 @@ func RecordConsensusBackendInSync(be *Backend, inSync bool) { } func RecordConsensusBackendUpdateDelay(be *Backend, delay time.Duration) { - consensusUpdateDelayBackend.WithLabelValues(be.Name).Set(float64(delay.Round(time.Millisecond))) + consensusUpdateDelayBackend.WithLabelValues(be.Name).Set(float64(delay.Milliseconds())) } From c9a6ab95c03ba68219d36a46c7688b283a3ae149 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Tue, 9 May 2023 19:09:34 -0700 Subject: [PATCH 388/494] Add a safecall send for zero-byte calldata sends. --- .../contracts/libraries/SafeCall.sol | 28 +++++++++++++ .../contracts/test/SafeCall.t.sol | 39 +++++++++++++++++++ 2 files changed, 67 insertions(+) diff --git a/packages/contracts-bedrock/contracts/libraries/SafeCall.sol b/packages/contracts-bedrock/contracts/libraries/SafeCall.sol index e3be3b425fb..f7f66647a03 100644 --- a/packages/contracts-bedrock/contracts/libraries/SafeCall.sol +++ b/packages/contracts-bedrock/contracts/libraries/SafeCall.sol @@ -6,6 +6,34 @@ pragma solidity 0.8.15; * @notice Perform low level safe calls */ library SafeCall { + /** + * @notice Performs a low level call without copying any returndata. + * @dev Passes no calldata to the call context. + * + * @param _target Address to call + * @param _gas Amount of gas to pass to the call + * @param _value Amount of value to pass to the call + */ + function send( + address _target, + uint256 _gas, + uint256 _value + ) internal returns (bool) { + bool _success; + assembly { + _success := call( + _gas, // gas + _target, // recipient + _value, // ether value + 0, // inloc + 0, // inlen + 0, // outloc + 0 // outlen + ) + } + return _success; + } + /** * @notice Perform a low level call without copying any returndata * diff --git a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol index 61c26bdc507..f5bb61b8fb2 100644 --- a/packages/contracts-bedrock/contracts/test/SafeCall.t.sol +++ b/packages/contracts-bedrock/contracts/test/SafeCall.t.sol @@ -5,6 +5,45 @@ import { CommonTest } from "./CommonTest.t.sol"; import { SafeCall } from "../libraries/SafeCall.sol"; contract SafeCall_Test is CommonTest { + function testFuzz_send_succeeds( + address from, + address to, + uint256 gas, + uint64 value + ) external { + vm.assume(from.balance == 0); + vm.assume(to.balance == 0); + // no precompiles (mainnet) + assumeNoPrecompiles(to, 1); + // don't call the vm + vm.assume(to != address(vm)); + vm.assume(from != address(vm)); + // don't call the console + vm.assume(to != address(0x000000000000000000636F6e736F6c652e6c6f67)); + // don't call the create2 deployer + vm.assume(to != address(0x4e59b44847b379578588920cA78FbF26c0B4956C)); + // don't call the ffi interface + vm.assume(to != address(0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f)); + + assertEq(from.balance, 0, "from balance is 0"); + vm.deal(from, value); + assertEq(from.balance, value, "from balance not dealt"); + + uint256[2] memory balancesBefore = [from.balance, to.balance]; + + vm.expectCall(to, value, bytes("")); + vm.prank(from); + bool success = SafeCall.send(to, gas, value); + + assertTrue(success, "send not successful"); + if (from == to) { + assertEq(from.balance, balancesBefore[0], "Self-send did not change balance"); + } else { + assertEq(from.balance, balancesBefore[0] - value, "from balance not drained"); + assertEq(to.balance, balancesBefore[1] + value, "to balance received"); + } + } + function testFuzz_call_succeeds( address from, address to, From f085d519c9573b8e9e0a34e2b6c195c4fea101a0 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 19:11:29 -0700 Subject: [PATCH 389/494] lint --- proxyd/consensus_poller.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index a7b1fc203ce..d52130cefa4 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -481,7 +481,7 @@ func (cp *ConsensusPoller) setBackendState(be *Backend, peerCount uint64, blockN bs.peerCount = peerCount bs.latestBlockNumber = blockNumber bs.latestBlockHash = blockHash - updateDelay = time.Now().Sub(bs.lastUpdate) + updateDelay = time.Since(bs.lastUpdate) bs.lastUpdate = time.Now() bs.backendStateMux.Unlock() return From 1575375091a24f1757cc5e8a969d08ab2580d6fb Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 19:17:25 -0700 Subject: [PATCH 390/494] add filtered and total counts --- proxyd/consensus_poller.go | 2 ++ proxyd/metrics.go | 26 +++++++++++++++++++++++++- 2 files changed, 27 insertions(+), 1 deletion(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index d52130cefa4..62f7bdf4d87 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -369,6 +369,8 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { RecordGroupConsensusLatestBlock(cp.backendGroup, proposedBlock) RecordGroupConsensusCount(cp.backendGroup, len(consensusBackends)) + RecordGroupConsensusFilteredCount(cp.backendGroup, len(filteredBackendsNames)) + RecordGroupTotalCount(cp.backendGroup, len(cp.backendGroup.Backends)) log.Debug("group state", "proposedBlock", proposedBlock, "consensusBackends", strings.Join(consensusBackendsNames, ", "), "filteredBackends", strings.Join(filteredBackendsNames, ", ")) } diff --git a/proxyd/metrics.go b/proxyd/metrics.go index 6c76fba3fe7..efc36acb9bf 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -265,7 +265,23 @@ var ( consensusGroupCount = promauto.NewGaugeVec(prometheus.GaugeOpts{ Namespace: MetricsNamespace, Name: "group_consensus_count", - Help: "Consensus group count", + Help: "Consensus group serving traffic count", + }, []string{ + "backend_group_name", + }) + + consensusGroupFilteredCount = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "group_consensus_filtered_count", + Help: "Consensus group filtered out from serving traffic count", + }, []string{ + "backend_group_name", + }) + + consensusGroupTotalCount = promauto.NewGaugeVec(prometheus.GaugeOpts{ + Namespace: MetricsNamespace, + Name: "group_consensus_total_count", + Help: "Total count of candidates to be part of consensus group", }, []string{ "backend_group_name", }) @@ -370,6 +386,14 @@ func RecordGroupConsensusCount(group *BackendGroup, count int) { consensusGroupCount.WithLabelValues(group.Name).Set(float64(count)) } +func RecordGroupConsensusFilteredCount(group *BackendGroup, count int) { + consensusGroupFilteredCount.WithLabelValues(group.Name).Set(float64(count)) +} + +func RecordGroupTotalCount(group *BackendGroup, count int) { + consensusGroupTotalCount.WithLabelValues(group.Name).Set(float64(count)) +} + func RecordBackendLatestBlock(be *Backend, blockNumber hexutil.Uint64) { backendLatestBlockBackend.WithLabelValues(be.Name).Set(float64(blockNumber)) } From 2b7e5008bcc76f204fba8f69ebfac3c76c2a4f61 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Tue, 9 May 2023 19:31:49 -0700 Subject: [PATCH 391/494] skip reporting peer count according to config --- proxyd/consensus_poller.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 62f7bdf4d87..c486d1ce705 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -239,8 +239,8 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { log.Warn("error updating backend", "name", be.Name, "err", err) return } + RecordConsensusBackendPeerCount(be, peerCount) } - RecordConsensusBackendPeerCount(be, peerCount) latestBlockNumber, latestBlockHash, err := cp.fetchBlock(ctx, be, "latest") if err != nil { From 1436e70d3ba36f82337d675751fa84b1d7673bba Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 8 May 2023 13:35:40 -0700 Subject: [PATCH 392/494] Add bond manager and associated tests. --- .../contracts/dispute/BondManager.sol | 177 +++++++ .../contracts/dispute/DisputeGameFactory.sol | 1 - .../contracts/dispute/IBondManager.sol | 28 +- .../contracts/dispute/IDisputeGame.sol | 5 +- .../contracts/dispute/IDisputeGameFactory.sol | 3 +- .../contracts/dispute/IFaultDisputeGame.sol | 9 +- .../contracts/libraries/DisputeTypes.sol | 4 +- .../contracts/test/BondManager.t.sol | 450 ++++++++++++++++++ 8 files changed, 656 insertions(+), 21 deletions(-) create mode 100644 packages/contracts-bedrock/contracts/dispute/BondManager.sol create mode 100644 packages/contracts-bedrock/contracts/test/BondManager.t.sol diff --git a/packages/contracts-bedrock/contracts/dispute/BondManager.sol b/packages/contracts-bedrock/contracts/dispute/BondManager.sol new file mode 100644 index 00000000000..a3f7f29f3e1 --- /dev/null +++ b/packages/contracts-bedrock/contracts/dispute/BondManager.sol @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import { GameType } from "../libraries/DisputeTypes.sol"; +import { GameStatus } from "../libraries/DisputeTypes.sol"; +import { SafeCall } from "../libraries/SafeCall.sol"; + +import { IDisputeGame } from "./IDisputeGame.sol"; +import { IDisputeGameFactory } from "./IDisputeGameFactory.sol"; + +/** + * @title BondManager + * @notice The Bond Manager serves as an escrow for permissionless output proposal bonds. + */ +contract BondManager { + // The Bond Type + struct Bond { + address owner; + uint256 expiration; + bytes32 id; + uint256 amount; + } + + /** + * @notice Mapping from bondId to bond. + */ + mapping(bytes32 => Bond) public bonds; + + /** + * @notice BondPosted is emitted when a bond is posted. + * @param bondId is the id of the bond. + * @param owner is the address that owns the bond. + * @param expiration is the time at which the bond expires. + * @param amount is the amount of the bond. + */ + event BondPosted(bytes32 bondId, address owner, uint256 expiration, uint256 amount); + + /** + * @notice BondSeized is emitted when a bond is seized. + * @param bondId is the id of the bond. + * @param owner is the address that owns the bond. + * @param seizer is the address that seized the bond. + * @param amount is the amount of the bond. + */ + event BondSeized(bytes32 bondId, address owner, address seizer, uint256 amount); + + /** + * @notice BondReclaimed is emitted when a bond is reclaimed by the owner. + * @param bondId is the id of the bond. + * @param claiment is the address that reclaimed the bond. + * @param amount is the amount of the bond. + */ + event BondReclaimed(bytes32 bondId, address claiment, uint256 amount); + + /** + * @notice The permissioned dispute game factory. + * @dev Used to verify the status of bonds. + */ + IDisputeGameFactory public immutable DISPUTE_GAME_FACTORY; + + /** + * @notice Instantiates the bond maanger with the registered dispute game factory. + * @param _disputeGameFactory is the dispute game factory. + */ + constructor(IDisputeGameFactory _disputeGameFactory) { + DISPUTE_GAME_FACTORY = _disputeGameFactory; + } + + /** + * @notice Post a bond with a given id and owner. + * @dev This function will revert if the provided bondId is already in use. + * @param _bondId is the id of the bond. + * @param _bondOwner is the address that owns the bond. + * @param _minClaimHold is the minimum amount of time the owner + * must wait before reclaiming their bond. + */ + function post( + bytes32 _bondId, + address _bondOwner, + uint256 _minClaimHold + ) external payable { + require(bonds[_bondId].owner == address(0), "BondManager: BondId already posted."); + require(_bondOwner != address(0), "BondManager: Owner cannot be the zero address."); + require(msg.value > 0, "BondManager: Value must be non-zero."); + + uint256 expiration = _minClaimHold + block.timestamp; + bonds[_bondId] = Bond({ + owner: _bondOwner, + expiration: expiration, + id: _bondId, + amount: msg.value + }); + + emit BondPosted(_bondId, _bondOwner, expiration, msg.value); + } + + /** + * @notice Seizes the bond with the given id. + * @dev This function will revert if there is no bond at the given id. + * @param _bondId is the id of the bond. + */ + function seize(bytes32 _bondId) external { + Bond memory b = bonds[_bondId]; + require(b.owner != address(0), "BondManager: The bond does not exist."); + require(b.expiration >= block.timestamp, "BondManager: Bond expired."); + + IDisputeGame caller = IDisputeGame(msg.sender); + IDisputeGame game = DISPUTE_GAME_FACTORY.games( + GameType.ATTESTATION, + caller.rootClaim(), + caller.extraData() + ); + require(msg.sender == address(game), "BondManager: Unauthorized seizure."); + require(game.status() == GameStatus.CHALLENGER_WINS, "BondManager: Game incomplete."); + + delete bonds[_bondId]; + + emit BondSeized(_bondId, b.owner, msg.sender, b.amount); + + bool success = SafeCall.send(payable(msg.sender), gasleft(), b.amount); + require(success, "BondManager: Failed to send Ether."); + } + + /** + * @notice Seizes the bond with the given id and distributes it to recipients. + * @dev This function will revert if there is no bond at the given id. + * @param _bondId is the id of the bond. + * @param _claimRecipients is a set of addresses to split the bond amongst. + */ + function seizeAndSplit(bytes32 _bondId, address[] calldata _claimRecipients) external { + Bond memory b = bonds[_bondId]; + require(b.owner != address(0), "BondManager: The bond does not exist."); + require(b.expiration >= block.timestamp, "BondManager: Bond expired."); + + IDisputeGame caller = IDisputeGame(msg.sender); + IDisputeGame game = DISPUTE_GAME_FACTORY.games( + GameType.ATTESTATION, + caller.rootClaim(), + caller.extraData() + ); + require(msg.sender == address(game), "BondManager: Unauthorized seizure."); + require(game.status() == GameStatus.CHALLENGER_WINS, "BondManager: Game incomplete."); + + delete bonds[_bondId]; + + emit BondSeized(_bondId, b.owner, msg.sender, b.amount); + + uint256 len = _claimRecipients.length; + uint256 proportionalAmount = b.amount / len; + for (uint256 i = 0; i < len; i++) { + bool success = SafeCall.send( + payable(_claimRecipients[i]), + gasleft() / len, + proportionalAmount + ); + require(success, "BondManager: Failed to send Ether."); + } + } + + /** + * @notice Reclaims the bond of the bond owner. + * @dev This function will revert if there is no bond at the given id. + * @param _bondId is the id of the bond. + */ + function reclaim(bytes32 _bondId) external { + Bond memory b = bonds[_bondId]; + require(b.owner == msg.sender, "BondManager: Unauthorized claimant."); + require(b.expiration <= block.timestamp, "BondManager: Bond isn't claimable yet."); + + delete bonds[_bondId]; + + emit BondReclaimed(_bondId, msg.sender, b.amount); + + bool success = SafeCall.send(payable(msg.sender), gasleft(), b.amount); + require(success, "BondManager: Failed to send Ether."); + } +} diff --git a/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol b/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol index 5da16304184..4a60be46e4b 100644 --- a/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol +++ b/packages/contracts-bedrock/contracts/dispute/DisputeGameFactory.sol @@ -12,7 +12,6 @@ import { NoImplementation } from "../libraries/DisputeErrors.sol"; import { GameAlreadyExists } from "../libraries/DisputeErrors.sol"; import { IDisputeGame } from "./IDisputeGame.sol"; -import { IBondManager } from "./IBondManager.sol"; import { IDisputeGameFactory } from "./IDisputeGameFactory.sol"; /** diff --git a/packages/contracts-bedrock/contracts/dispute/IBondManager.sol b/packages/contracts-bedrock/contracts/dispute/IBondManager.sol index 24b5d8f66b8..c4a459d5f56 100644 --- a/packages/contracts-bedrock/contracts/dispute/IBondManager.sol +++ b/packages/contracts-bedrock/contracts/dispute/IBondManager.sol @@ -1,4 +1,4 @@ -/// SPDX-License-Identifier: MIT +// SPDX-License-Identifier: MIT pragma solidity ^0.8.15; /** @@ -9,36 +9,36 @@ interface IBondManager { /** * @notice Post a bond with a given id and owner. * @dev This function will revert if the provided bondId is already in use. - * @param bondId is the id of the bond. - * @param owner is the address that owns the bond. - * @param minClaimHold is the minimum amount of time the owner + * @param _bondId is the id of the bond. + * @param _bondOwner is the address that owns the bond. + * @param _minClaimHold is the minimum amount of time the owner * must wait before reclaiming their bond. */ function post( - bytes32 bondId, - address owner, - uint256 minClaimHold + bytes32 _bondId, + address _bondOwner, + uint256 _minClaimHold ) external payable; /** * @notice Seizes the bond with the given id. * @dev This function will revert if there is no bond at the given id. - * @param bondId is the id of the bond. + * @param _bondId is the id of the bond. */ - function seize(bytes32 bondId) external; + function seize(bytes32 _bondId) external; /** * @notice Seizes the bond with the given id and distributes it to recipients. * @dev This function will revert if there is no bond at the given id. - * @param bondId is the id of the bond. - * @param recipients is a set of addresses to split the bond amongst. + * @param _bondId is the id of the bond. + * @param _claimRecipients is a set of addresses to split the bond amongst. */ - function seizeAndSplit(bytes32 bondId, address[] calldata recipients) external; + function seizeAndSplit(bytes32 _bondId, address[] calldata _claimRecipients) external; /** * @notice Reclaims the bond of the bond owner. * @dev This function will revert if there is no bond at the given id. - * @param bondId is the id of the bond. + * @param _bondId is the id of the bond. */ - function reclaim(bytes32 bondId) external; + function reclaim(bytes32 _bondId) external; } diff --git a/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol b/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol index bb94ddb0f3a..4ad1197783f 100644 --- a/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol +++ b/packages/contracts-bedrock/contracts/dispute/IDisputeGame.sol @@ -1,7 +1,10 @@ // SPDX-License-Identifier: MIT pragma solidity ^0.8.15; -import { Claim, GameType, GameStatus, Timestamp } from "../libraries/DisputeTypes.sol"; +import { Claim } from "../libraries/DisputeTypes.sol"; +import { GameType } from "../libraries/DisputeTypes.sol"; +import { GameStatus } from "../libraries/DisputeTypes.sol"; +import { Timestamp } from "../libraries/DisputeTypes.sol"; import { IVersioned } from "./IVersioned.sol"; import { IBondManager } from "./IBondManager.sol"; diff --git a/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol b/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol index 5f2550c6b01..0102d1c7827 100644 --- a/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol +++ b/packages/contracts-bedrock/contracts/dispute/IDisputeGameFactory.sol @@ -1,7 +1,8 @@ // SPDX-License-Identifier: MIT pragma solidity ^0.8.15; -import { Claim, GameType } from "../libraries/DisputeTypes.sol"; +import { Claim } from "../libraries/DisputeTypes.sol"; +import { GameType } from "../libraries/DisputeTypes.sol"; import { IDisputeGame } from "./IDisputeGame.sol"; diff --git a/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol b/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol index a1282a3faa0..9ba37311081 100644 --- a/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol +++ b/packages/contracts-bedrock/contracts/dispute/IFaultDisputeGame.sol @@ -1,7 +1,12 @@ // SPDX-License-Identifier: MIT pragma solidity ^0.8.15; -import { Claim, ClaimHash, Clock, Bond, Position, Timestamp } from "../libraries/DisputeTypes.sol"; +import { Clock } from "../libraries/DisputeTypes.sol"; +import { Claim } from "../libraries/DisputeTypes.sol"; +import { Position } from "../libraries/DisputeTypes.sol"; +import { Timestamp } from "../libraries/DisputeTypes.sol"; +import { ClaimHash } from "../libraries/DisputeTypes.sol"; +import { BondAmount } from "../libraries/DisputeTypes.sol"; import { IDisputeGame } from "./IDisputeGame.sol"; @@ -60,7 +65,7 @@ interface IFaultDisputeGame is IDisputeGame { * @param claimHash The unique ClaimHash * @return bond The Bond associated with the ClaimHash */ - function bonds(ClaimHash claimHash) external view returns (Bond bond); + function bonds(ClaimHash claimHash) external view returns (BondAmount bond); /** * @notice Maps a unique ClaimHash its chess clock. diff --git a/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol b/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol index c87de48df89..469a24377b6 100644 --- a/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol +++ b/packages/contracts-bedrock/contracts/libraries/DisputeTypes.sol @@ -18,9 +18,9 @@ type Claim is bytes32; type ClaimHash is bytes32; /** - * @notice A bond represents the amount of collateral that a user has locked up in a claim. + * @notice A bondamount represents the amount of collateral that a user has locked up in a claim. */ -type Bond is uint256; +type BondAmount is uint256; /** * @notice A dedicated timestamp type. diff --git a/packages/contracts-bedrock/contracts/test/BondManager.t.sol b/packages/contracts-bedrock/contracts/test/BondManager.t.sol new file mode 100644 index 00000000000..8cae49c28fa --- /dev/null +++ b/packages/contracts-bedrock/contracts/test/BondManager.t.sol @@ -0,0 +1,450 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.15; + +import "forge-std/Test.sol"; + +import "../libraries/DisputeTypes.sol"; + +import { IDisputeGame } from "../dispute/IDisputeGame.sol"; +import { IBondManager } from "../dispute/IBondManager.sol"; + +import { DisputeGameFactory } from "../dispute/DisputeGameFactory.sol"; + +import { BondManager } from "../dispute/BondManager.sol"; + +contract BondManager_Test is Test { + DisputeGameFactory factory; + BondManager bm; + + // DisputeGameFactory events + event DisputeGameCreated( + address indexed disputeProxy, + GameType indexed gameType, + Claim indexed rootClaim + ); + + // BondManager events + event BondPosted(bytes32 bondId, address owner, uint256 expiration, uint256 amount); + event BondSeized(bytes32 bondId, address owner, address seizer, uint256 amount); + event BondReclaimed(bytes32 bondId, address claiment, uint256 amount); + + function setUp() public { + factory = new DisputeGameFactory(address(this)); + bm = new BondManager(factory); + } + + /** + * ------------------------------------------- + * Test Bond Posting + * ------------------------------------------- + */ + + /** + * @notice Tests that posting a bond succeeds. + */ + function testFuzz_post_succeeds( + bytes32 bondId, + address owner, + uint256 minClaimHold, + uint256 amount + ) public { + vm.assume(owner != address(0)); + vm.assume(owner != address(bm)); + vm.assume(owner != address(this)); + // Create2Deployer + vm.assume(owner != address(0x4e59b44847b379578588920cA78FbF26c0B4956C)); + vm.assume(amount != 0); + unchecked { + vm.assume(block.timestamp + minClaimHold > minClaimHold); + } + + vm.deal(address(this), amount); + + vm.expectEmit(true, true, true, true); + uint256 expiration = block.timestamp + minClaimHold; + emit BondPosted(bondId, owner, expiration, amount); + + bm.post{ value: amount }(bondId, owner, minClaimHold); + + // Validate the bond + ( + address newFetchedOwner, + uint256 fetchedExpiration, + bytes32 fetchedBondId, + uint256 bondAmount + ) = bm.bonds(bondId); + assertEq(newFetchedOwner, owner); + assertEq(fetchedExpiration, block.timestamp + minClaimHold); + assertEq(fetchedBondId, bondId); + assertEq(bondAmount, amount); + } + + /** + * @notice Tests that posting a bond with the same id twice reverts. + */ + function testFuzz_post_duplicates_reverts( + bytes32 bondId, + address owner, + uint256 minClaimHold, + uint256 amount + ) public { + vm.assume(owner != address(0)); + amount = amount / 2; + vm.assume(amount != 0); + unchecked { + vm.assume(block.timestamp + minClaimHold > minClaimHold); + } + + vm.deal(address(this), amount); + bm.post{ value: amount }(bondId, owner, minClaimHold); + + vm.deal(address(this), amount); + vm.expectRevert("BondManager: BondId already posted."); + bm.post{ value: amount }(bondId, owner, minClaimHold); + } + + /** + * @notice Posting with the zero address as the owner fails. + */ + function testFuzz_post_zeroAddress_reverts( + bytes32 bondId, + uint256 minClaimHold, + uint256 amount + ) public { + address owner = address(0); + vm.deal(address(this), amount); + vm.expectRevert("BondManager: Owner cannot be the zero address."); + bm.post{ value: amount }(bondId, owner, minClaimHold); + } + + /** + * @notice Posting zero value bonds should revert. + */ + function testFuzz_post_zeroAddress_reverts( + bytes32 bondId, + address owner, + uint256 minClaimHold + ) public { + vm.assume(owner != address(0)); + uint256 amount = 0; + vm.deal(address(this), amount); + vm.expectRevert("BondManager: Value must be non-zero."); + bm.post{ value: amount }(bondId, owner, minClaimHold); + } + + /** + * ------------------------------------------- + * Test Bond Seizing + * ------------------------------------------- + */ + + /** + * @notice Non-existing bonds shouldn't be seizable. + */ + function testFuzz_seize_missingBond_reverts(bytes32 bondId) public { + vm.expectRevert("BondManager: The bond does not exist."); + bm.seize(bondId); + } + + /** + * @notice Bonds that expired cannot be seized. + */ + function testFuzz_seize_expired_reverts( + bytes32 bondId, + address owner, + uint256 minClaimHold, + uint256 amount + ) public { + vm.assume(owner != address(0)); + vm.assume(owner != address(bm)); + vm.assume(owner != address(this)); + vm.assume(amount != 0); + unchecked { + vm.assume(block.timestamp + minClaimHold + 1 > minClaimHold); + } + vm.deal(address(this), amount); + bm.post{ value: amount }(bondId, owner, minClaimHold); + + vm.warp(block.timestamp + minClaimHold + 1); + vm.expectRevert("BondManager: Bond expired."); + bm.seize(bondId); + } + + /** + * @notice Bonds cannot be seized by unauthorized parties. + */ + function testFuzz_seize_unauthorized_reverts( + bytes32 bondId, + address owner, + uint256 minClaimHold, + uint256 amount + ) public { + vm.assume(owner != address(0)); + vm.assume(owner != address(bm)); + vm.assume(owner != address(this)); + vm.assume(amount != 0); + unchecked { + vm.assume(block.timestamp + minClaimHold > minClaimHold); + } + vm.deal(address(this), amount); + bm.post{ value: amount }(bondId, owner, minClaimHold); + + MockAttestationDisputeGame game = new MockAttestationDisputeGame(); + vm.prank(address(game)); + vm.expectRevert("BondManager: Unauthorized seizure."); + bm.seize(bondId); + } + + /** + * @notice Seizing a bond should succeed if the game resolves. + */ + function testFuzz_seize_succeeds( + bytes32 bondId, + uint256 minClaimHold, + bytes calldata extraData + ) public { + unchecked { + vm.assume(block.timestamp + minClaimHold > minClaimHold); + } + + vm.deal(address(this), 1 ether); + bm.post{ value: 1 ether }(bondId, address(0xba5ed), minClaimHold); + + // Create a mock dispute game in the factory + IDisputeGame proxy; + Claim rootClaim; + bytes memory ed = extraData; + { + rootClaim = Claim.wrap(bytes32("")); + MockAttestationDisputeGame implementation = new MockAttestationDisputeGame(); + GameType gt = GameType.ATTESTATION; + factory.setImplementation(gt, IDisputeGame(address(implementation))); + vm.expectEmit(false, true, true, false); + emit DisputeGameCreated(address(0), gt, rootClaim); + proxy = factory.create(gt, rootClaim, extraData); + assertEq(address(factory.games(gt, rootClaim, extraData)), address(proxy)); + } + + // Update the game fields + MockAttestationDisputeGame spawned = MockAttestationDisputeGame(payable(address(proxy))); + spawned.setBondManager(bm); + spawned.setRootClaim(rootClaim); + spawned.setGameStatus(GameStatus.CHALLENGER_WINS); + spawned.setBondId(bondId); + spawned.setExtraData(ed); + + // Seize the bond by calling resolve + vm.expectEmit(true, true, true, true); + emit BondSeized(bondId, address(0xba5ed), address(spawned), 1 ether); + spawned.resolve(); + assertEq(address(spawned).balance, 1 ether); + + // Validate that the bond was deleted + (address newFetchedOwner, , , ) = bm.bonds(bondId); + assertEq(newFetchedOwner, address(0)); + } + + /** + * ------------------------------------------- + * Test Bond Split and Seizing + * ------------------------------------------- + */ + + /** + * @notice Seizing and splitting a bond should succeed if the game resolves. + */ + function testFuzz_seizeAndSplit_succeeds( + bytes32 bondId, + uint256 minClaimHold, + bytes calldata extraData + ) public { + unchecked { + vm.assume(block.timestamp + minClaimHold > minClaimHold); + } + + vm.deal(address(this), 1 ether); + bm.post{ value: 1 ether }(bondId, address(0xba5ed), minClaimHold); + + // Create a mock dispute game in the factory + IDisputeGame proxy; + Claim rootClaim; + bytes memory ed = extraData; + { + rootClaim = Claim.wrap(bytes32("")); + MockAttestationDisputeGame implementation = new MockAttestationDisputeGame(); + GameType gt = GameType.ATTESTATION; + factory.setImplementation(gt, IDisputeGame(address(implementation))); + vm.expectEmit(false, true, true, false); + emit DisputeGameCreated(address(0), gt, rootClaim); + proxy = factory.create(gt, rootClaim, extraData); + assertEq(address(factory.games(gt, rootClaim, extraData)), address(proxy)); + } + + // Update the game fields + MockAttestationDisputeGame spawned = MockAttestationDisputeGame(payable(address(proxy))); + spawned.setBondManager(bm); + spawned.setRootClaim(rootClaim); + spawned.setGameStatus(GameStatus.CHALLENGER_WINS); + spawned.setBondId(bondId); + spawned.setExtraData(ed); + + // Seize the bond by calling resolve + vm.expectEmit(true, true, true, true); + emit BondSeized(bondId, address(0xba5ed), address(spawned), 1 ether); + spawned.splitResolve(); + assertEq(address(spawned).balance, 0); + address[] memory challengers = spawned.getChallengers(); + uint256 proportionalAmount = 1 ether / challengers.length; + for (uint256 i = 0; i < challengers.length; i++) { + assertEq(address(challengers[i]).balance, proportionalAmount); + } + + // Validate that the bond was deleted + (address newFetchedOwner, , , ) = bm.bonds(bondId); + assertEq(newFetchedOwner, address(0)); + } + + /** + * ------------------------------------------- + * Test Bond Reclaiming + * ------------------------------------------- + */ + + /** + * @notice Bonds can be reclaimed after the specified amount of time. + */ + function testFuzz_reclaim_succeeds( + bytes32 bondId, + address owner, + uint256 minClaimHold, + uint256 amount + ) public { + vm.assume(owner != address(0)); + vm.assume(owner.code.length == 0); + vm.assume(amount != 0); + unchecked { + vm.assume(block.timestamp + minClaimHold > minClaimHold); + } + assumeNoPrecompiles(owner); + + // Post the bond + vm.deal(address(this), amount); + bm.post{ value: amount }(bondId, owner, minClaimHold); + + // We can't claim if the block.timestamp is less than the bond expiration. + (, uint256 expiration, , ) = bm.bonds(bondId); + if (expiration > block.timestamp) { + vm.prank(owner); + vm.expectRevert("BondManager: Bond isn't claimable yet."); + bm.reclaim(bondId); + } + + // Past expiration, the owner can reclaim + vm.warp(expiration); + vm.prank(owner); + bm.reclaim(bondId); + assertEq(owner.balance, amount); + } +} + +/** + * @title MockAttestationDisputeGame + * @dev A mock dispute game for testing bond seizures. + */ +contract MockAttestationDisputeGame is IDisputeGame { + GameStatus internal gameStatus; + BondManager bm; + Claim internal rc; + bytes internal ed; + bytes32 internal bondId; + + address[] internal challengers; + + function getChallengers() public view returns (address[] memory) { + return challengers; + } + + function setBondId(bytes32 bid) external { + bondId = bid; + } + + function setBondManager(BondManager _bm) external { + bm = _bm; + } + + function setGameStatus(GameStatus _gs) external { + gameStatus = _gs; + } + + function setRootClaim(Claim _rc) external { + rc = _rc; + } + + function setExtraData(bytes memory _ed) external { + ed = _ed; + } + + receive() external payable {} + + fallback() external payable {} + + function splitResolve() public { + challengers = [address(1), address(2)]; + bm.seizeAndSplit(bondId, challengers); + } + + /** + * ------------------------------------------- + * Initializable Functions + * ------------------------------------------- + */ + + function initialize() external { + /* noop */ + } + + /** + * ------------------------------------------- + * IVersioned Functions + * ------------------------------------------- + */ + + function version() external pure returns (string memory _version) { + return "0.1.0"; + } + + /** + * ------------------------------------------- + * IDisputeGame Functions + * ------------------------------------------- + */ + + function createdAt() external pure override returns (Timestamp _createdAt) { + return Timestamp.wrap(uint64(0)); + } + + function status() external view override returns (GameStatus _status) { + return gameStatus; + } + + function gameType() external pure returns (GameType _gameType) { + return GameType.ATTESTATION; + } + + function rootClaim() external view override returns (Claim _rootClaim) { + return rc; + } + + function extraData() external view returns (bytes memory _extraData) { + return ed; + } + + function bondManager() external view override returns (IBondManager _bondManager) { + return IBondManager(address(bm)); + } + + function resolve() external returns (GameStatus _status) { + bm.seize(bondId); + return gameStatus; + } +} From 68c9c9e7bc438ae592e2b31d0bf531ecc6c1cbe2 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 10 May 2023 13:39:57 -0700 Subject: [PATCH 393/494] Use strings package to check for a prefix --- op-challenger/flags/flags_test.go | 2 +- op-program/host/flags/flags_test.go | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/op-challenger/flags/flags_test.go b/op-challenger/flags/flags_test.go index 008790f5b1e..0152e033b89 100644 --- a/op-challenger/flags/flags_test.go +++ b/op-challenger/flags/flags_test.go @@ -40,7 +40,7 @@ func TestCorrectEnvVarPrefix(t *testing.T) { if envVar == "" { t.Errorf("Failed to find EnvVar for flag %v", flag.GetName()) } - if envVar[:len("OP_CHALLENGER_")] != "OP_CHALLENGER_" { + if !strings.HasPrefix(envVar, "OP_CHALLENGER_") { t.Errorf("Flag %v env var (%v) does not start with OP_CHALLENGER_", flag.GetName(), envVar) } if strings.Contains(envVar, "__") { diff --git a/op-program/host/flags/flags_test.go b/op-program/host/flags/flags_test.go index 966da32d130..f046f4fe1e6 100644 --- a/op-program/host/flags/flags_test.go +++ b/op-program/host/flags/flags_test.go @@ -40,7 +40,7 @@ func TestCorrectEnvVarPrefix(t *testing.T) { if envVar == "" { t.Errorf("Failed to find EnvVar for flag %v", flag.GetName()) } - if envVar[:len("OP_PROGRAM_")] != "OP_PROGRAM_" { + if !strings.HasPrefix(envVar, "OP_PROGRAM_") { t.Errorf("Flag %v env var (%v) does not start with OP_PROGRAM_", flag.GetName(), envVar) } if strings.Contains(envVar, "__") { From de647f8355f984ce50ebe082e96c080263b1504e Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 10 May 2023 14:46:06 -0700 Subject: [PATCH 394/494] address comments --- .../foundry-tests/AdminFaucetAuthModule.t.sol | 21 +++---- .../contracts/foundry-tests/Faucet.t.sol | 58 ++++++++++--------- .../contracts/universal/faucet/Faucet.sol | 9 +-- .../authmodules/AdminFaucetAuthModule.sol | 28 ++++----- 4 files changed, 57 insertions(+), 59 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol index 02493891d03..e5ae8150710 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol @@ -30,11 +30,13 @@ contract AdminFaucetAuthModuleTest is Test { /** * @notice An instance of the `AdminFaucetAuthModule` contract. */ - AdminFaucetAuthModule adminFam; + AdminFaucetAuthModule internal adminFam; /** * @notice An instance of the `FaucetHelper` contract. */ - FaucetHelper faucetHelper; + FaucetHelper internal faucetHelper; + string internal adminFamName = "AdminFAM"; + string internal adminFamVersion = "1"; /** * @notice Deploy the `AdminFaucetAuthModule` contract. @@ -46,8 +48,7 @@ contract AdminFaucetAuthModuleTest is Test { nonAdminKey = 0xC0C0C0C0; nonAdmin = vm.addr(nonAdminKey); - adminFam = new AdminFaucetAuthModule(admin); - adminFam.initialize("AdminFAM"); + adminFam = new AdminFaucetAuthModule(admin, adminFamName, adminFamVersion); faucetHelper = new FaucetHelper(); } @@ -108,8 +109,8 @@ contract AdminFaucetAuthModuleTest is Test { address fundsReceiver = makeAddr("fundsReceiver"); bytes memory proof = issueProofWithEIP712Domain( adminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), + bytes(adminFamName), + bytes(adminFamVersion), block.chainid, address(adminFam), fundsReceiver, @@ -136,8 +137,8 @@ contract AdminFaucetAuthModuleTest is Test { address fundsReceiver = makeAddr("fundsReceiver"); bytes memory proof = issueProofWithEIP712Domain( nonAdminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), + bytes(adminFamName), + bytes(adminFamVersion), block.chainid, address(adminFam), fundsReceiver, @@ -166,8 +167,8 @@ contract AdminFaucetAuthModuleTest is Test { address randomAddress = makeAddr("randomAddress"); bytes memory proof = issueProofWithEIP712Domain( adminKey, - bytes("AdminFAM"), - bytes(adminFam.version()), + bytes(adminFamName), + bytes(adminFamVersion), block.chainid, address(adminFam), fundsReceiver, diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index 6ac76be5b96..30fef125d5d 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -23,7 +23,11 @@ contract Faucet_Initializer is Test { Faucet faucet; AdminFaucetAuthModule optimistNftFam; + string internal optimistNftFamName = "OptimistNftFam"; + string internal optimistNftFamVersion = "1"; AdminFaucetAuthModule githubFam; + string internal githubFamName = "GithubFam"; + string internal githubFamVersion = "1"; FaucetHelper faucetHelper; @@ -52,10 +56,12 @@ contract Faucet_Initializer is Test { vm.deal(address(faucetContractAdmin), 5 ether); vm.deal(address(nonAdmin), 5 ether); - optimistNftFam = new AdminFaucetAuthModule(faucetAuthAdmin); - optimistNftFam.initialize("OptimistNftFam"); - githubFam = new AdminFaucetAuthModule(faucetAuthAdmin); - githubFam.initialize("GithubFam"); + optimistNftFam = new AdminFaucetAuthModule( + faucetAuthAdmin, + optimistNftFamName, + optimistNftFamVersion + ); + githubFam = new AdminFaucetAuthModule(faucetAuthAdmin, githubFamName, githubFamVersion); faucetHelper = new FaucetHelper(); } @@ -129,8 +135,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("OptimistNftFam"), - bytes(optimistNftFam.version()), + bytes(optimistNftFamName), + bytes(optimistNftFamVersion), block.chainid, address(optimistNftFam), fundsReceiver, @@ -150,8 +156,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( nonAdminKey, - bytes("OptimistNftFam"), - bytes(optimistNftFam.version()), + bytes(optimistNftFamName), + bytes(optimistNftFamVersion), block.chainid, address(optimistNftFam), fundsReceiver, @@ -172,8 +178,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("OptimistNftFam"), - bytes(optimistNftFam.version()), + bytes(optimistNftFamName), + bytes(optimistNftFamVersion), block.chainid, address(optimistNftFam), fundsReceiver, @@ -200,8 +206,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -228,8 +234,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -252,8 +258,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -282,8 +288,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce = faucetHelper.consumeNonce(); bytes memory signature = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -310,8 +316,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce0 = faucetHelper.consumeNonce(); bytes memory signature0 = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -328,8 +334,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce1 = faucetHelper.consumeNonce(); bytes memory signature1 = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -350,8 +356,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce0 = faucetHelper.consumeNonce(); bytes memory signature0 = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, @@ -368,8 +374,8 @@ contract FaucetTest is Faucet_Initializer { bytes32 nonce1 = faucetHelper.consumeNonce(); bytes memory signature1 = issueProofWithEIP712Domain( faucetAuthAdminKey, - bytes("GithubFam"), - bytes(githubFam.version()), + bytes(githubFamName), + bytes(githubFamVersion), block.chainid, address(githubFam), fundsReceiver, diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index bcffb485efc..a61489bb289 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -80,7 +80,7 @@ contract Faucet { /** * @notice Maps from id to nonces to whether or not they have been used. */ - mapping(bytes => mapping(bytes32 => bool)) public usedNonces; + mapping(bytes => mapping(bytes32 => bool)) public nonces; /** * @notice Modifier that makes a function admin priviledged. @@ -141,10 +141,7 @@ contract Faucet { // This checks that the nonce has not been used for this issuer before. The nonces are // scoped to the issuer address, so the same nonce can be used by different issuers without // clashing. - require( - usedNonces[_auth.id][_params.nonce] == false, - "Faucet: nonce has already been used" - ); + require(nonces[_auth.id][_params.nonce] == false, "Faucet: nonce has already been used"); // Make sure the timeout has elapsed. require( @@ -162,7 +159,7 @@ contract Faucet { timeouts[_auth.module][_auth.id] = block.timestamp + config.ttl; // Mark the nonce as used. - usedNonces[_auth.id][_params.nonce] = true; + nonces[_auth.id][_params.nonce] = true; // Execute a safe transfer of ETH to the recipient account. new SafeSend{ value: config.amount }(_params.recipient); diff --git a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol index dedad55b298..7aaff93f13f 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol @@ -1,10 +1,7 @@ // SPDX-License-Identifier: MIT pragma solidity 0.8.15; -import { Semver } from "@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol"; -import { - EIP712Upgradeable -} from "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol"; +import { EIP712 } from "@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol"; import { SignatureChecker } from "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; import { IFaucetAuthModule } from "./IFaucetAuthModule.sol"; import { Faucet } from "../Faucet.sol"; @@ -14,7 +11,7 @@ import { Faucet } from "../Faucet.sol"; * @notice FaucetAuthModule that allows an admin to sign off on a given faucet drip. Takes an admin * as the constructor argument. */ -contract AdminFaucetAuthModule is IFaucetAuthModule, Semver, EIP712Upgradeable { +contract AdminFaucetAuthModule is IFaucetAuthModule, EIP712 { /** * @notice Admin address that can sign off on drips. */ @@ -40,19 +37,16 @@ contract AdminFaucetAuthModule is IFaucetAuthModule, Semver, EIP712Upgradeable { } /** - * @param admin Admin address that can sign off on drips. + * @param _admin Admin address that can sign off on drips. + * @param _name Contract name. + * @param _version The current major version of the signing domain. */ - constructor(address admin) Semver(1, 0, 0) { - ADMIN = admin; - } - - /** - * @notice Initializes this contract, setting the EIP712 context. - * - * @param _name Contract name. - */ - function initialize(string memory _name) public initializer { - __EIP712_init(_name, version()); + constructor( + address _admin, + string memory _name, + string memory _version + ) EIP712(_name, _version) { + ADMIN = _admin; } /** From 9196ae3f83e5727e284700dda978d4e624799554 Mon Sep 17 00:00:00 2001 From: tre Date: Wed, 10 May 2023 14:47:56 -0700 Subject: [PATCH 395/494] add whitespace --- .../contracts-periphery/contracts/universal/faucet/Faucet.sol | 1 + 1 file changed, 1 insertion(+) diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index a61489bb289..c7bbdaef934 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -23,6 +23,7 @@ contract SafeSend { contract Faucet { /** * @notice Emitted on each drip. + * * @param authModule The type of authentication that was used for verifying the drip. * @param userId The id of the user that requested the drip. * @param amount The amount of funds sent. From 61fe63c4a1283f797ee27db5edc9f8824c5383cb Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 11 May 2023 09:59:26 +1000 Subject: [PATCH 396/494] op-program: Update goerli verification script to handle long safe head stalls Uses the latest output if there isn't an output after the current finalized block and checks it's at or before the finalized block. --- op-program/verify/cmd/goerli.go | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/op-program/verify/cmd/goerli.go b/op-program/verify/cmd/goerli.go index a6cafb7a0bd..1e3d613a7bd 100644 --- a/op-program/verify/cmd/goerli.go +++ b/op-program/verify/cmd/goerli.go @@ -56,6 +56,7 @@ func Run(l1RpcUrl string, l2RpcUrl string, l2OracleAddr common.Address) error { if err != nil { return fmt.Errorf("get l2 safe head: %w", err) } + fmt.Printf("Found L2 finalized head number: %v hash: %v\n", l2FinalizedHead.NumberU64(), l2FinalizedHead.Hash()) // Find L1 finalized block. Can't be re-orged and must contain all batches for the L2 finalized block l1BlockNum := big.NewInt(int64(rpc.FinalizedBlockNumber)) @@ -63,18 +64,28 @@ func Run(l1RpcUrl string, l2RpcUrl string, l2OracleAddr common.Address) error { if err != nil { return fmt.Errorf("find L1 head: %w", err) } + fmt.Printf("Found l1 head block number: %v hash: %v\n", l1HeadBlock.NumberU64(), l1HeadBlock.Hash()) // Get the most published L2 output from before the finalized block callOpts := &bind.CallOpts{Context: ctx} outputIndex, err := outputOracle.GetL2OutputIndexAfter(callOpts, l2FinalizedHead.Number()) if err != nil { - return fmt.Errorf("get output index after finalized block: %w", err) + fmt.Println("Failed to get output index after finalized block. Checking latest output", "finalized", l2FinalizedHead.Number(), "err", err) + outputIndex, err = outputOracle.LatestOutputIndex(callOpts) + if err != nil { + return fmt.Errorf("get latest output index: %w", err) + } + } else { + outputIndex = outputIndex.Sub(outputIndex, big.NewInt(1)) } - outputIndex = outputIndex.Sub(outputIndex, big.NewInt(1)) output, err := outputOracle.GetL2Output(callOpts, outputIndex) if err != nil { return fmt.Errorf("retrieve latest output: %w", err) } + // Check we wound up with an output prior to the finalized block + if output.L2BlockNumber.Uint64() > l2FinalizedHead.NumberU64() { + return fmt.Errorf("selected output is after finalized head output block: %v, finalized block: %v", output.L2BlockNumber.Uint64(), l2FinalizedHead.NumberU64()) + } l1Head := l1HeadBlock.Hash() l2Claim := common.Hash(output.OutputRoot) From 4f3b4a0f963165952330e08b4ae33ce1d424450f Mon Sep 17 00:00:00 2001 From: tre Date: Thu, 11 May 2023 09:01:29 -0700 Subject: [PATCH 397/494] style nit --- .../faucet/authmodules/AdminFaucetAuthModule.sol | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol index 7aaff93f13f..77c33f84c78 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol @@ -58,9 +58,13 @@ contract AdminFaucetAuthModule is IFaucetAuthModule, EIP712 { bytes memory _proof ) external view returns (bool) { // Generate a EIP712 typed data hash to compare against the proof. - bytes32 digest = _hashTypedDataV4( - keccak256(abi.encode(PROOF_TYPEHASH, _params.recipient, _params.nonce, _id)) - ); - return SignatureChecker.isValidSignatureNow(ADMIN, digest, _proof); + return + SignatureChecker.isValidSignatureNow( + ADMIN, + _hashTypedDataV4( + keccak256(abi.encode(PROOF_TYPEHASH, _params.recipient, _params.nonce, _id)) + ), + _proof + ); } } From 2129dafa340dbe3a29a20066f865943f60ab5e58 Mon Sep 17 00:00:00 2001 From: tre Date: Thu, 11 May 2023 09:36:18 -0700 Subject: [PATCH 398/494] add changeset --- .changeset/friendly-kids-fly.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/friendly-kids-fly.md diff --git a/.changeset/friendly-kids-fly.md b/.changeset/friendly-kids-fly.md new file mode 100644 index 00000000000..83522a824ac --- /dev/null +++ b/.changeset/friendly-kids-fly.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/contracts-periphery': patch +--- + +Add faucet contract From 2d2075f1574c50f21e3e7f690e73b945ba3051ae Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Thu, 11 May 2023 09:55:30 -0700 Subject: [PATCH 399/494] op-program: Remove println --- op-program/client/l2/db_test.go | 3 ++- op-program/verify/cmd/goerli.go | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/op-program/client/l2/db_test.go b/op-program/client/l2/db_test.go index 19671597f9d..064b30e9d18 100644 --- a/op-program/client/l2/db_test.go +++ b/op-program/client/l2/db_test.go @@ -1,6 +1,7 @@ package l2 import ( + "fmt" "math/big" "testing" @@ -54,7 +55,7 @@ func TestGet(t *testing.T) { db := NewOracleBackedDB(oracle) key := make([]byte, common.HashLength) copy(rawdb.CodePrefix, key) - println(key[0]) + fmt.Println(key[0]) expected := []byte{1, 2, 3} oracle.Data[common.BytesToHash(key)] = expected val, err := db.Get(key) diff --git a/op-program/verify/cmd/goerli.go b/op-program/verify/cmd/goerli.go index a6cafb7a0bd..16f7b85ad97 100644 --- a/op-program/verify/cmd/goerli.go +++ b/op-program/verify/cmd/goerli.go @@ -98,7 +98,7 @@ func Run(l1RpcUrl string, l2RpcUrl string, l2OracleAddr common.Address) error { defer func() { err := os.RemoveAll(temp) if err != nil { - println("Failed to remove temp dir:" + err.Error()) + fmt.Println("Failed to remove temp dir:" + err.Error()) } }() fmt.Printf("Using temp dir: %s\n", temp) From 6c26519b878e603455ffad732402ab8bda6173ea Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Thu, 11 May 2023 20:52:52 +0000 Subject: [PATCH 400/494] build(deps): bump github.com/docker/distribution Bumps [github.com/docker/distribution](https://github.com/docker/distribution) from 2.8.1+incompatible to 2.8.2+incompatible. - [Release notes](https://github.com/docker/distribution/releases) - [Commits](https://github.com/docker/distribution/compare/v2.8.1...v2.8.2) --- updated-dependencies: - dependency-name: github.com/docker/distribution dependency-type: indirect ... Signed-off-by: dependabot[bot] --- go.mod | 2 +- go.sum | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/go.mod b/go.mod index cceb82295ff..6efe8371b32 100644 --- a/go.mod +++ b/go.mod @@ -62,7 +62,7 @@ require ( github.com/deckarep/golang-set/v2 v2.1.0 // indirect github.com/decred/dcrd/crypto/blake256 v1.0.0 // indirect github.com/deepmap/oapi-codegen v1.8.2 // indirect - github.com/docker/distribution v2.8.1+incompatible // indirect + github.com/docker/distribution v2.8.2+incompatible // indirect github.com/docker/go-units v0.5.0 // indirect github.com/edsrzf/mmap-go v1.1.0 // indirect github.com/elastic/gosigar v0.14.2 // indirect diff --git a/go.sum b/go.sum index ed21c772a52..2c223959f1b 100644 --- a/go.sum +++ b/go.sum @@ -124,8 +124,8 @@ github.com/dgraph-io/ristretto v0.0.2 h1:a5WaUrDa0qm0YrAAS1tUykT5El3kt62KNZZeMxQ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw= github.com/dlclark/regexp2 v1.7.0 h1:7lJfhqlPssTb1WQx4yvTHN0uElPEv52sbaECrAQxjAo= -github.com/docker/distribution v2.8.1+incompatible h1:Q50tZOPR6T/hjNsyc9g8/syEs6bk8XXApsHjKukMl68= -github.com/docker/distribution v2.8.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= +github.com/docker/distribution v2.8.2+incompatible h1:T3de5rq0dB1j30rp0sA2rER+m322EBzniBPB6ZIzuh8= +github.com/docker/distribution v2.8.2+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= github.com/docker/docker v20.10.24+incompatible h1:Ugvxm7a8+Gz6vqQYQQ2W7GYq5EUPaAiuPgIfVyI3dYE= github.com/docker/docker v20.10.24+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ= From 132b77b0ec2a38679c904abf7887baf2340c703b Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Thu, 11 May 2023 17:44:17 -0400 Subject: [PATCH 401/494] contract overrides --- packages/fault-detector/src/service.ts | 98 +++++++++++++++++++++++++- 1 file changed, 95 insertions(+), 3 deletions(-) diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index eb0a1ffcbe5..055e7de1e1a 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -7,7 +7,14 @@ import { waitForProvider, } from '@eth-optimism/common-ts' import { getChainId, sleep, toRpcHexString } from '@eth-optimism/core-utils' -import { CrossChainMessenger } from '@eth-optimism/sdk' +import { + CONTRACT_ADDRESSES, + CrossChainMessenger, + DeepPartial, + getOEContract, + L2ChainID, + OEL1ContractsLike, +} from '@eth-optimism/sdk' import { Provider } from '@ethersproject/abstract-provider' import { ethers, Transaction } from 'ethers' import dateformat from 'dateformat' @@ -26,6 +33,8 @@ type Options = { l2RpcProvider: Provider startBatchIndex: number bedrock: boolean + optimismPortalAddress?: string + stateCommitmentChainAddress?: string } type Metrics = { @@ -73,6 +82,18 @@ export class FaultDetector extends BaseServiceV2 { desc: 'Whether or not the service is running against a Bedrock chain', public: true, }, + optimismPortalAddress: { + validator: validators.str, + default: ethers.constants.AddressZero, + desc: '[Bedrock] Deployed OptimismPortal contract address. Used to retrieve necessary info for ouput verification. **Required** for custom op chains', + public: true, + }, + stateCommitmentChainAddress: { + validator: validators.str, + default: ethers.constants.AddressZero, + desc: '[Legacy] Deployed StateCommitmentChain contract address. Used to fetch necessary info for output verification. **Required** for custom op chains', + public: true, + }, }, metricsSpec: { highestBatchIndex: { @@ -93,6 +114,74 @@ export class FaultDetector extends BaseServiceV2 { }) } + /** + * Provides the required set of addresses used by the fault detector. For recognized op-chains, this + * will fallback to the pre-defined set of addresses from options, otherwise aborting if unset. + * + * Required Contracts + * - Bedrock: OptimismPortal (used to also fetch L2OutputOracle address variable). This is the preferred address + * since in early versions of bedrock, OptimismPortal holds the FINALIZATION_WINDOW variable instead of L2OutputOracle. + * The retrieved L2OutputOracle address from OptimismPortal is used to query for output roots. + * - Legacy: StateCommitmentChain to query for output roots. + * + * @param l2ChainId op chain id + * @returns DeepPartial addresses needed just for the fault detector + */ + async getOEL1Contracts( + l2ChainId: number + ): Promise> { + let contracts = {} as OEL1ContractsLike + const chainType = this.options.bedrock ? 'bedrock' : 'legacy' + this.logger.info(`Setting contracts for OP chain type: ${chainType}`) + + const knownChainId = L2ChainID[l2ChainId] !== undefined + if (knownChainId) { + this.logger.info(`Recognized L2 chain id ${L2ChainID[l2ChainId]}`) + + // fallback to the predefined defaults for this chain id + contracts = CONTRACT_ADDRESSES[l2ChainId].l1 + } + + this.logger.info('checking contract address options...') + if (this.options.bedrock) { + const address = this.options.optimismPortalAddress + if (!knownChainId && address === ethers.constants.AddressZero) { + this.logger.error('OptimismPortal contract unspecified') + throw new Error( + '--optimismportalcontractaddress needs to set for custom bedrock op chains' + ) + } + + if (address !== ethers.constants.AddressZero) { + this.logger.info('set OptimismPortal contract override') + contracts.OptimismPortal = address + + this.logger.info('fetching L2OutputOracle contract from OptimismPortal') + const opts = { address, signerOrPovider: this.options.l1RpcProvider } + const portalContract = getOEContract('OptimismPortal', l2ChainId, opts) + contracts.L2OutputOracle = await portalContract.L2_ORACLE() + } + + // ... for a known chain ids without an override, the L2OutputOracle will already + // be set via the hardcoded default + } else { + const address = this.options.stateCommitmentChainAddress + if (!knownChainId && address === ethers.constants.AddressZero) { + this.logger.error('StateCommitmentChain contract unspecified') + throw new Error( + '--statecommitmentchainaddress needs to set for custom legacy op chains' + ) + } + + if (address !== ethers.constants.AddressZero) { + this.logger.info('set StateCommitmentChain contract override') + contracts.StateCommitmentChain = address + } + } + + return contracts + } + async init(): Promise { // Connect to L1. await waitForProvider(this.options.l1RpcProvider, { @@ -106,12 +195,15 @@ export class FaultDetector extends BaseServiceV2 { name: 'L2', }) + const l1ChainId = await getChainId(this.options.l1RpcProvider) + const l2ChainId = await getChainId(this.options.l2RpcProvider) this.state.messenger = new CrossChainMessenger({ l1SignerOrProvider: this.options.l1RpcProvider, l2SignerOrProvider: this.options.l2RpcProvider, - l1ChainId: await getChainId(this.options.l1RpcProvider), - l2ChainId: await getChainId(this.options.l2RpcProvider), + l1ChainId, + l2ChainId, bedrock: this.options.bedrock, + contracts: { l1: await this.getOEL1Contracts(l2ChainId) }, }) // Not diverged by default. From 47629feda74c4af0b490b7e867a30f282422b115 Mon Sep 17 00:00:00 2001 From: tre Date: Thu, 11 May 2023 15:09:03 -0700 Subject: [PATCH 402/494] Create deployment script for Faucet and FaucetAuthModules --- .../config/deploy/hardhat.ts | 8 +++ .../deploy/faucet/Faucet.ts | 29 +++++++++ .../authmodules/GithubFaucetAuthModule.ts | 37 +++++++++++ .../authmodules/OptimistFaucetAuthModule.ts | 37 +++++++++++ .../contracts-periphery/src/config/deploy.ts | 65 ++++++++++++++++++- 5 files changed, 175 insertions(+), 1 deletion(-) create mode 100644 packages/contracts-periphery/deploy/faucet/Faucet.ts create mode 100644 packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts create mode 100644 packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts diff --git a/packages/contracts-periphery/config/deploy/hardhat.ts b/packages/contracts-periphery/config/deploy/hardhat.ts index 5dac2722563..5e9d978a3ff 100644 --- a/packages/contracts-periphery/config/deploy/hardhat.ts +++ b/packages/contracts-periphery/config/deploy/hardhat.ts @@ -12,6 +12,14 @@ const config: DeployConfig = { '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', optimistAllowlistCoinbaseQuestAttestor: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', + faucetAdmin: '', + faucetName: '', + githubFamAdmin: '', + githubFamName: '', + githubFamVersion: '', + optimistFamAdmin: '', + optimistFamName: '', + optimistFamVersion: '', } export default config diff --git a/packages/contracts-periphery/deploy/faucet/Faucet.ts b/packages/contracts-periphery/deploy/faucet/Faucet.ts new file mode 100644 index 00000000000..6c7aa812cac --- /dev/null +++ b/packages/contracts-periphery/deploy/faucet/Faucet.ts @@ -0,0 +1,29 @@ +/* Imports: External */ +import { DeployFunction } from 'hardhat-deploy/dist/types' +import { HardhatRuntimeEnvironment } from 'hardhat/types' + +import '@nomiclabs/hardhat-ethers' +import '@eth-optimism/hardhat-deploy-config' +import 'hardhat-deploy' +import type { DeployConfig } from '../../src' + +const deployFn: DeployFunction = async (hre: HardhatRuntimeEnvironment) => { + const deployConfig = hre.deployConfig as DeployConfig + + const { deployer } = await hre.getNamedAccounts() + console.log('Deploying Faucet') + + const { deploy } = await hre.deployments.deterministic('Faucet', { + salt: hre.ethers.utils.solidityKeccak256(['string'], ['Faucet']), + from: deployer, + args: [deployConfig.faucetAdmin], + log: true, + }) + + const result = await deploy() + console.log(`Faucet deployed to ${result.address}`) +} + +deployFn.tags = ['Faucet', 'FaucetEnvironment'] + +export default deployFn diff --git a/packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts b/packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts new file mode 100644 index 00000000000..bb67eecb9ad --- /dev/null +++ b/packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts @@ -0,0 +1,37 @@ +/* Imports: External */ +import { DeployFunction } from 'hardhat-deploy/dist/types' +import { HardhatRuntimeEnvironment } from 'hardhat/types' + +import '@nomiclabs/hardhat-ethers' +import '@eth-optimism/hardhat-deploy-config' +import 'hardhat-deploy' +import type { DeployConfig } from '../../../src' + +const deployFn: DeployFunction = async (hre: HardhatRuntimeEnvironment) => { + const deployConfig = hre.deployConfig as DeployConfig + + const { deployer } = await hre.getNamedAccounts() + + const { deploy } = await hre.deployments.deterministic( + 'AdminFaucetAuthModule', + { + salt: hre.ethers.utils.solidityKeccak256( + ['string'], + ['AdminFaucetAuthModule'] + ), + from: deployer, + args: [ + deployConfig.githubFamAdmin, + deployConfig.githubFamName, + deployConfig.githubFamVersion, + ], + log: true, + } + ) + + await deploy() +} + +deployFn.tags = ['Faucet', 'FaucetEnvironment'] + +export default deployFn diff --git a/packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts b/packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts new file mode 100644 index 00000000000..50b5d398c90 --- /dev/null +++ b/packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts @@ -0,0 +1,37 @@ +/* Imports: External */ +import { DeployFunction } from 'hardhat-deploy/dist/types' +import { HardhatRuntimeEnvironment } from 'hardhat/types' + +import '@nomiclabs/hardhat-ethers' +import '@eth-optimism/hardhat-deploy-config' +import 'hardhat-deploy' +import type { DeployConfig } from '../../../src' + +const deployFn: DeployFunction = async (hre: HardhatRuntimeEnvironment) => { + const deployConfig = hre.deployConfig as DeployConfig + + const { deployer } = await hre.getNamedAccounts() + + const { deploy } = await hre.deployments.deterministic( + 'AdminFaucetAuthModule', + { + salt: hre.ethers.utils.solidityKeccak256( + ['string'], + ['AdminFaucetAuthModule'] + ), + from: deployer, + args: [ + deployConfig.optimistFamAdmin, + deployConfig.optimistFamName, + deployConfig.optimistFamVersion, + ], + log: true, + } + ) + + await deploy() +} + +deployFn.tags = ['Faucet', 'FaucetEnvironment'] + +export default deployFn diff --git a/packages/contracts-periphery/src/config/deploy.ts b/packages/contracts-periphery/src/config/deploy.ts index 84100fde35f..532324eccc3 100644 --- a/packages/contracts-periphery/src/config/deploy.ts +++ b/packages/contracts-periphery/src/config/deploy.ts @@ -54,6 +54,46 @@ export interface DeployConfig { */ optimistAllowlistCoinbaseQuestAttestor: string + /** + * Address of privileged account for the Faucet contract. + */ + faucetAdmin: string + + /** + * Name of Faucet contract. + */ + faucetName: string + + /** + * Address of admin account for the Github FaucetAuthModule. + */ + githubFamAdmin: string + + /** + * Name of Github FaucetAuthModule contract, used for the EIP712 domain separator. + */ + githubFamName: string + + /** + * Version of Github FaucetAuthModule contract, used for the EIP712 domain separator. + */ + githubFamVersion: string + + /** + * Address of admin account for Optimist FaucetAuthModule. + */ + optimistFamAdmin: string + + /** + * Name of Optimist FaucetAuthModule contract, used for the EIP712 domain separator. + */ + optimistFamName: string + + /** + * Version of Optimist FaucetAuthModule contract, used for the EIP712 domain separator. + */ + optimistFamVersion: string + /** * Address of the owner of the proxies on L2. There will be a ProxyAdmin deployed as a predeploy * after bedrock, so the owner of proxies should be updated to that after the upgrade. @@ -98,7 +138,30 @@ export const configSpec: DeployConfigSpec = { optimistAllowlistCoinbaseQuestAttestor: { type: 'address', }, - + faucetAdmin: { + type: 'address', + }, + faucetName: { + type: 'string', + }, + githubFamAdmin: { + type: 'address', + }, + githubFamName: { + type: 'string', + }, + githubFamVersion: { + type: 'string', + }, + optimistFamAdmin: { + type: 'address', + }, + optimistFamName: { + type: 'string', + }, + optimistFamVersion: { + type: 'string', + }, l2ProxyOwnerAddress: { type: 'address', }, From 516a3259f4559b4871d60a5248bd7295be235119 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 11 May 2023 15:19:52 -0700 Subject: [PATCH 403/494] feat(proxyd): prevent banning out-of-sync backend --- proxyd/consensus_poller.go | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index e26d6b9c535..3639a254489 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -215,25 +215,24 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { RecordConsensusBackendBanned(be, banned) if banned { - log.Debug("skipping backend banned", "backend", be.Name) - return - } - - // if backend it not online or not in a health state we'll only resume checkin it after ban - if !be.Online() || !be.IsHealthy() { - log.Warn("backend banned - not online or not healthy", "backend", be.Name) - cp.Ban(be) + log.Debug("skipping backend - banned", "backend", be.Name) return } // if backend it not in sync we'll check again after ban inSync, err := cp.isInSync(ctx, be) + RecordConsensusBackendInSync(be, err == nil && inSync) if err != nil || !inSync { - log.Warn("backend banned - not in sync", "backend", be.Name) + log.Warn("skipping backend - not in sync", "backend", be.Name) + return + } + + // if backend it not online or not in a health state we'll only resume checkin it after ban + if !be.Online() || !be.IsHealthy() { + log.Warn("backend banned - not online or not healthy", "backend", be.Name) cp.Ban(be) return } - RecordConsensusBackendInSync(be, inSync) // if backend exhausted rate limit we'll skip it for now if be.IsRateLimited() { From d7033e69057e0a6b1c402f644c82050a0e388178 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 11 May 2023 15:33:47 -0700 Subject: [PATCH 404/494] ban logic --- proxyd/consensus_poller.go | 46 +++++++++++++--------- proxyd/integration_tests/consensus_test.go | 3 ++ 2 files changed, 30 insertions(+), 19 deletions(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index 3639a254489..d79e67a4627 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -44,6 +44,7 @@ type backendState struct { latestBlockNumber hexutil.Uint64 latestBlockHash string peerCount uint64 + inSync bool lastUpdate time.Time @@ -219,11 +220,9 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - // if backend it not in sync we'll check again after ban - inSync, err := cp.isInSync(ctx, be) - RecordConsensusBackendInSync(be, err == nil && inSync) - if err != nil || !inSync { - log.Warn("skipping backend - not in sync", "backend", be.Name) + // if backend exhausted rate limit we'll skip it for now + if be.IsRateLimited() { + log.Debug("skipping backend - rate limited", "backend", be.Name) return } @@ -234,17 +233,18 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - // if backend exhausted rate limit we'll skip it for now - if be.IsRateLimited() { - return + // if backend it not in sync we'll check again after ban + inSync, err := cp.isInSync(ctx, be) + RecordConsensusBackendInSync(be, err == nil && inSync) + if err != nil { + log.Warn("error updating backend sync state", "name", be.Name, "err", err) } var peerCount uint64 if !be.skipPeerCountCheck { peerCount, err = cp.getPeerCount(ctx, be) if err != nil { - log.Warn("error updating backend", "name", be.Name, "err", err) - return + log.Warn("error updating backend peer count", "name", be.Name, "err", err) } RecordConsensusBackendPeerCount(be, peerCount) } @@ -252,10 +252,9 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { latestBlockNumber, latestBlockHash, err := cp.fetchBlock(ctx, be, "latest") if err != nil { log.Warn("error updating backend", "name", be.Name, "err", err) - return } - changed, updateDelay := cp.setBackendState(be, peerCount, latestBlockNumber, latestBlockHash) + changed, updateDelay := cp.setBackendState(be, peerCount, inSync, latestBlockNumber, latestBlockHash) if changed { RecordBackendLatestBlock(be, latestBlockNumber) @@ -263,6 +262,7 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { log.Debug("backend state updated", "name", be.Name, "peerCount", peerCount, + "inSync", inSync, "latestBlockNumber", latestBlockNumber, "latestBlockHash", latestBlockHash, "updateDelay", updateDelay) @@ -279,11 +279,14 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { // find the highest block, in order to use it defining the highest non-lagging ancestor block for _, be := range cp.backendGroup.Backends { - peerCount, backendLatestBlockNumber, _, lastUpdate, _ := cp.getBackendState(be) + peerCount, inSync, backendLatestBlockNumber, _, lastUpdate, _ := cp.getBackendState(be) if !be.skipPeerCountCheck && peerCount < cp.minPeerCount { continue } + if !inSync { + continue + } if lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) { continue } @@ -295,11 +298,14 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { // find the highest common ancestor block for _, be := range cp.backendGroup.Backends { - peerCount, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate, _ := cp.getBackendState(be) + peerCount, inSync, backendLatestBlockNumber, backendLatestBlockHash, lastUpdate, _ := cp.getBackendState(be) if !be.skipPeerCountCheck && peerCount < cp.minPeerCount { continue } + if !inSync { + continue + } if lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) { continue } @@ -350,12 +356,12 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - not lagging */ - peerCount, latestBlockNumber, _, lastUpdate, bannedUntil := cp.getBackendState(be) + peerCount, inSync, latestBlockNumber, _, lastUpdate, bannedUntil := cp.getBackendState(be) notUpdated := lastUpdate.Add(cp.maxUpdateThreshold).Before(time.Now()) isBanned := time.Now().Before(bannedUntil) notEnoughPeers := !be.skipPeerCountCheck && peerCount < cp.minPeerCount lagging := latestBlockNumber < proposedBlock - if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers || lagging { + if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers || lagging || !inSync { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue } @@ -497,23 +503,25 @@ func (cp *ConsensusPoller) isInSync(ctx context.Context, be *Backend) (result bo return res, nil } -func (cp *ConsensusPoller) getBackendState(be *Backend) (peerCount uint64, blockNumber hexutil.Uint64, blockHash string, lastUpdate time.Time, bannedUntil time.Time) { +func (cp *ConsensusPoller) getBackendState(be *Backend) (peerCount uint64, inSync bool, blockNumber hexutil.Uint64, blockHash string, lastUpdate time.Time, bannedUntil time.Time) { bs := cp.backendState[be] + defer bs.backendStateMux.Unlock() bs.backendStateMux.Lock() peerCount = bs.peerCount + inSync = bs.inSync blockNumber = bs.latestBlockNumber blockHash = bs.latestBlockHash lastUpdate = bs.lastUpdate bannedUntil = bs.bannedUntil - bs.backendStateMux.Unlock() return } -func (cp *ConsensusPoller) setBackendState(be *Backend, peerCount uint64, blockNumber hexutil.Uint64, blockHash string) (changed bool, updateDelay time.Duration) { +func (cp *ConsensusPoller) setBackendState(be *Backend, peerCount uint64, inSync bool, blockNumber hexutil.Uint64, blockHash string) (changed bool, updateDelay time.Duration) { bs := cp.backendState[be] bs.backendStateMux.Lock() changed = bs.latestBlockHash != blockHash bs.peerCount = peerCount + bs.inSync = inSync bs.latestBlockNumber = blockNumber bs.latestBlockHash = blockHash updateDelay = time.Since(bs.lastUpdate) diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index 729faded308..41f7e2264e4 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -94,6 +94,7 @@ func TestConsensus(t *testing.T) { consensusGroup := bg.Consensus.GetConsensusGroup() require.NotContains(t, consensusGroup, be) + require.False(t, bg.Consensus.IsBanned(be)) require.Equal(t, 1, len(consensusGroup)) }) @@ -132,6 +133,7 @@ func TestConsensus(t *testing.T) { be := backend(bg, "node1") require.NotNil(t, be) require.NotContains(t, consensusGroup, be) + require.False(t, bg.Consensus.IsBanned(be)) require.Equal(t, 1, len(consensusGroup)) }) @@ -232,6 +234,7 @@ func TestConsensus(t *testing.T) { consensusGroup := bg.Consensus.GetConsensusGroup() require.NotContains(t, consensusGroup, be) + require.False(t, bg.Consensus.IsBanned(be)) require.Equal(t, 1, len(consensusGroup)) }) From 4ea18b4b43376ce34783958305391c05f6eb66ba Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Wed, 26 Apr 2023 16:31:03 -0700 Subject: [PATCH 405/494] proxyd: emit event on consensus broken --- proxyd/cache.go | 33 ++++++++++++++++++++++ proxyd/consensus_poller.go | 18 +++++++++++- proxyd/integration_tests/consensus_test.go | 7 ++++- 3 files changed, 56 insertions(+), 2 deletions(-) diff --git a/proxyd/cache.go b/proxyd/cache.go index 73b7fd890ac..3a3731eb7e0 100644 --- a/proxyd/cache.go +++ b/proxyd/cache.go @@ -12,6 +12,7 @@ import ( type Cache interface { Get(ctx context.Context, key string) (string, error) Put(ctx context.Context, key string, value string) error + Clear(ctx context.Context) error } const ( @@ -42,6 +43,11 @@ func (c *cache) Put(ctx context.Context, key string, value string) error { return nil } +func (c *cache) Clear(ctx context.Context) error { + c.lru.Purge() + return nil +} + type redisCache struct { rdb *redis.Client } @@ -75,6 +81,29 @@ func (c *redisCache) Put(ctx context.Context, key string, value string) error { return err } +func (c *redisCache) Clear(ctx context.Context) error { + patterns := []string{"lvc:*", "method:*"} + + for _, p := range patterns { + scmd := c.rdb.Keys(ctx, p) + err := scmd.Err() + if err != nil { + RecordRedisError("CacheClear") + return err + } + keys, _ := scmd.Result() + + icmd := c.rdb.Del(ctx, keys...) + err = icmd.Err() + if err != nil { + RecordRedisError("CacheClear") + return err + } + } + + return nil +} + type cacheWithCompression struct { cache Cache } @@ -103,6 +132,10 @@ func (c *cacheWithCompression) Put(ctx context.Context, key string, value string return c.cache.Put(ctx, key, string(encodedVal)) } +func (c *cacheWithCompression) Clear(ctx context.Context) error { + return c.cache.Clear(ctx) +} + type GetLatestBlockNumFn func(ctx context.Context) (uint64, error) type GetLatestGasPriceFn func(ctx context.Context) (uint64, error) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index e26d6b9c535..b4d3b203e98 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -17,11 +17,14 @@ const ( PollerInterval = 1 * time.Second ) +type OnConsensusBroken func() + // ConsensusPoller checks the consensus state for each member of a BackendGroup // resolves the highest common block for multiple nodes, and reconciles the consensus // in case of block hash divergence to minimize re-orgs type ConsensusPoller struct { cancelFunc context.CancelFunc + listeners []OnConsensusBroken backendGroup *BackendGroup backendState map[*Backend]*backendState @@ -149,6 +152,16 @@ func WithAsyncHandler(asyncHandler ConsensusAsyncHandler) ConsensusOpt { } } +func WithListener(listener OnConsensusBroken) ConsensusOpt { + return func(cp *ConsensusPoller) { + cp.AddListener(listener) + } +} + +func (cp *ConsensusPoller) AddListener(listener OnConsensusBroken) { + cp.listeners = append(cp.listeners, listener) +} + func WithBanPeriod(banPeriod time.Duration) ConsensusOpt { return func(cp *ConsensusPoller) { cp.banPeriod = banPeriod @@ -349,6 +362,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - with minimum peer count - updated recently - not lagging + - in sync */ peerCount, latestBlockNumber, _, lastUpdate, bannedUntil := cp.getBackendState(be) @@ -392,7 +406,9 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { } if broken { - // propagate event to other interested parts, such as cache invalidator + for _, l := range cp.listeners { + l() + } log.Info("consensus broken", "currentConsensusBlockNumber", currentConsensusBlockNumber, "proposedBlock", proposedBlock, "proposedBlockHash", proposedBlockHash) } diff --git a/proxyd/integration_tests/consensus_test.go b/proxyd/integration_tests/consensus_test.go index 729faded308..59f3664124f 100644 --- a/proxyd/integration_tests/consensus_test.go +++ b/proxyd/integration_tests/consensus_test.go @@ -286,6 +286,11 @@ func TestConsensus(t *testing.T) { h2.ResetOverrides() bg.Consensus.Unban() + listenerCalled := false + bg.Consensus.AddListener(func() { + listenerCalled = true + }) + for _, be := range bg.Backends { bg.Consensus.UpdateBackend(ctx, be) } @@ -331,7 +336,7 @@ func TestConsensus(t *testing.T) { // should resolve to 0x1, since 0x2 is out of consensus at the moment require.Equal(t, "0x1", bg.Consensus.GetConsensusBlockNumber().String()) - // later, when impl events, listen to broken consensus event + require.True(t, listenerCalled) }) t.Run("broken consensus with depth 2", func(t *testing.T) { From f8013936fb3eec0f15fe1bb399a7b21efef65c9a Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 11 May 2023 15:44:12 -0700 Subject: [PATCH 406/494] lint --- proxyd/consensus_poller.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index b4d3b203e98..fbb8a1714dc 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -362,7 +362,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { - with minimum peer count - updated recently - not lagging - - in sync + - in sync */ peerCount, latestBlockNumber, _, lastUpdate, bannedUntil := cp.getBackendState(be) From 1d356539b7123792bfbfd96374b76aa8e9d77c98 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 11 May 2023 15:45:33 -0700 Subject: [PATCH 407/494] revert cache.go --- proxyd/cache.go | 33 --------------------------------- 1 file changed, 33 deletions(-) diff --git a/proxyd/cache.go b/proxyd/cache.go index 3a3731eb7e0..73b7fd890ac 100644 --- a/proxyd/cache.go +++ b/proxyd/cache.go @@ -12,7 +12,6 @@ import ( type Cache interface { Get(ctx context.Context, key string) (string, error) Put(ctx context.Context, key string, value string) error - Clear(ctx context.Context) error } const ( @@ -43,11 +42,6 @@ func (c *cache) Put(ctx context.Context, key string, value string) error { return nil } -func (c *cache) Clear(ctx context.Context) error { - c.lru.Purge() - return nil -} - type redisCache struct { rdb *redis.Client } @@ -81,29 +75,6 @@ func (c *redisCache) Put(ctx context.Context, key string, value string) error { return err } -func (c *redisCache) Clear(ctx context.Context) error { - patterns := []string{"lvc:*", "method:*"} - - for _, p := range patterns { - scmd := c.rdb.Keys(ctx, p) - err := scmd.Err() - if err != nil { - RecordRedisError("CacheClear") - return err - } - keys, _ := scmd.Result() - - icmd := c.rdb.Del(ctx, keys...) - err = icmd.Err() - if err != nil { - RecordRedisError("CacheClear") - return err - } - } - - return nil -} - type cacheWithCompression struct { cache Cache } @@ -132,10 +103,6 @@ func (c *cacheWithCompression) Put(ctx context.Context, key string, value string return c.cache.Put(ctx, key, string(encodedVal)) } -func (c *cacheWithCompression) Clear(ctx context.Context) error { - return c.cache.Clear(ctx) -} - type GetLatestBlockNumFn func(ctx context.Context) (uint64, error) type GetLatestGasPriceFn func(ctx context.Context) (uint64, error) From 5ebb05a237ce7bb1931edc74c8103b130394f55b Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Fri, 12 May 2023 11:24:03 -0400 Subject: [PATCH 408/494] lint err --- packages/fault-detector/src/service.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index 055e7de1e1a..6186745ab48 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -9,7 +9,7 @@ import { import { getChainId, sleep, toRpcHexString } from '@eth-optimism/core-utils' import { CONTRACT_ADDRESSES, - CrossChainMessenger, + CrossChainMessenger, DeepPartial, getOEContract, L2ChainID, From 101a7164f846055481692ddc9d6b38d32cad4020 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Fri, 12 May 2023 10:03:16 -0700 Subject: [PATCH 409/494] op-chain-ops: better comments Add comments to ensure that a known bug is commented. See https://github.com/ethereum-optimism/optimism/pull/5682 for a longer description. Adds a minimal check to make sure this bug is never encountered in practice. --- op-chain-ops/cmd/op-migrate/main.go | 4 ++++ op-chain-ops/crossdomain/legacy_withdrawal.go | 6 +++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/op-chain-ops/cmd/op-migrate/main.go b/op-chain-ops/cmd/op-migrate/main.go index a30266f713b..ee437fa82bf 100644 --- a/op-chain-ops/cmd/op-migrate/main.go +++ b/op-chain-ops/cmd/op-migrate/main.go @@ -202,6 +202,10 @@ func main() { dryRun := ctx.Bool("dry-run") noCheck := ctx.Bool("no-check") + if noCheck { + panic("must run with check on") + } + // Perform the migration res, err := genesis.MigrateDB(ldb, config, block, &migrationData, !dryRun, noCheck) if err != nil { diff --git a/op-chain-ops/crossdomain/legacy_withdrawal.go b/op-chain-ops/crossdomain/legacy_withdrawal.go index 3a195020b67..1a6b6abb4f1 100644 --- a/op-chain-ops/crossdomain/legacy_withdrawal.go +++ b/op-chain-ops/crossdomain/legacy_withdrawal.go @@ -57,7 +57,9 @@ func (w *LegacyWithdrawal) Encode() ([]byte, error) { return out, nil } -// Decode will decode a serialized LegacyWithdrawal +// Decode will decode a serialized LegacyWithdrawal. There is a known inconsistency +// where the decoded `msg.sender` is not authenticated. A round trip of encoding and +// decoding with a spoofed withdrawal will result in a different message being recovered. func (w *LegacyWithdrawal) Decode(data []byte) error { if len(data) < len(predeploys.L2CrossDomainMessengerAddr)+4 { return fmt.Errorf("withdrawal data too short: %d", len(data)) @@ -68,6 +70,8 @@ func (w *LegacyWithdrawal) Decode(data []byte) error { return fmt.Errorf("invalid selector: 0x%x", data[0:4]) } + // This should be the L2CrossDomainMessenger address but is not guaranteed + // to be. msgSender := data[len(data)-len(predeploys.L2CrossDomainMessengerAddr):] raw := data[4 : len(data)-len(predeploys.L2CrossDomainMessengerAddr)] From 6b9901b91d9d6ffe6314a80d3b94567beea6ef2d Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Fri, 12 May 2023 10:13:00 -0700 Subject: [PATCH 410/494] op-chain-ops: ensure proper usage with panic --- op-chain-ops/crossdomain/legacy_withdrawal.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/op-chain-ops/crossdomain/legacy_withdrawal.go b/op-chain-ops/crossdomain/legacy_withdrawal.go index 1a6b6abb4f1..ea4af92de14 100644 --- a/op-chain-ops/crossdomain/legacy_withdrawal.go +++ b/op-chain-ops/crossdomain/legacy_withdrawal.go @@ -51,6 +51,10 @@ func (w *LegacyWithdrawal) Encode() ([]byte, error) { return nil, fmt.Errorf("cannot encode LegacyWithdrawal: %w", err) } + if w.MessageSender != predeploys.L2CrossDomainMessengerAddr { + panic(fmt.Sprintf("cannot encode with invalid message sender: %s", w.MessageSender.Hex())) + } + out := make([]byte, len(enc)+len(predeploys.L2CrossDomainMessengerAddr.Bytes())) copy(out, enc) copy(out[len(enc):], predeploys.L2CrossDomainMessengerAddr.Bytes()) From c7f6fd490545a9431da19c506eb68d5119ccd8dd Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Fri, 12 May 2023 10:26:48 -0700 Subject: [PATCH 411/494] Revert "op-chain-ops: ensure proper usage with panic" This reverts commit 6b9901b91d9d6ffe6314a80d3b94567beea6ef2d. It breaks tests --- op-chain-ops/crossdomain/legacy_withdrawal.go | 4 ---- 1 file changed, 4 deletions(-) diff --git a/op-chain-ops/crossdomain/legacy_withdrawal.go b/op-chain-ops/crossdomain/legacy_withdrawal.go index ea4af92de14..1a6b6abb4f1 100644 --- a/op-chain-ops/crossdomain/legacy_withdrawal.go +++ b/op-chain-ops/crossdomain/legacy_withdrawal.go @@ -51,10 +51,6 @@ func (w *LegacyWithdrawal) Encode() ([]byte, error) { return nil, fmt.Errorf("cannot encode LegacyWithdrawal: %w", err) } - if w.MessageSender != predeploys.L2CrossDomainMessengerAddr { - panic(fmt.Sprintf("cannot encode with invalid message sender: %s", w.MessageSender.Hex())) - } - out := make([]byte, len(enc)+len(predeploys.L2CrossDomainMessengerAddr.Bytes())) copy(out, enc) copy(out[len(enc):], predeploys.L2CrossDomainMessengerAddr.Bytes()) From 1daac2e0446d9fcfeb8c9f49c69024a3e64e2c2a Mon Sep 17 00:00:00 2001 From: Maurelian Date: Fri, 12 May 2023 13:25:17 -0400 Subject: [PATCH 412/494] feat(ctb): Remove final-migration-rehearsal config Remove network config code, and deploy config files which were used for the goerli migration rehearsal and are no longer need. The corresponding deploy artifacts were deleted in a previous PR. --- .../final-migration-rehearsal.json | 40 ------------------- .../final-migration-rehearsal.ts | 4 -- packages/contracts-bedrock/hardhat.config.ts | 10 ----- 3 files changed, 54 deletions(-) delete mode 100644 packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json delete mode 100644 packages/contracts-bedrock/deploy-config/final-migration-rehearsal.ts diff --git a/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json b/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json deleted file mode 100644 index 3cab8bf0534..00000000000 --- a/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json +++ /dev/null @@ -1,40 +0,0 @@ -{ - "finalSystemOwner": "0x62790eFcB3a5f3A5D398F95B47930A9Addd83807", - "portalGuardian": "0x62790eFcB3a5f3A5D398F95B47930A9Addd83807", - "controller": "0x2d30335B0b807bBa1682C487BaAFD2Ad6da5D675", - - "l1StartingBlockTag": "0x4104895a540d87127ff11eef0d51d8f63ce00a6fc211db751a45a4b3a61a9c83", - "l1ChainID": 5, - "l2ChainID": 420, - "l2BlockTime": 2, - - "maxSequencerDrift": 1200, - "sequencerWindowSize": 3600, - "channelTimeout": 120, - - "p2pSequencerAddress": "0xCBABF46d40982B4530c0EAc9889f6e44e17f0383", - "batchInboxAddress": "0xff00000000000000000000000000000000000420", - "batchSenderAddress": "0x3a2baA0160275024A50C1be1FC677375E7DB4Bd7", - "l2OutputOracleSubmissionInterval": 20, - "l2OutputOracleStartingTimestamp": 1670625264, - "l2OutputOracleStartingBlockNumber": 3324764, - "l2OutputOracleProposer": "0x88BCa4Af3d950625752867f826E073E337076581", - "l2OutputOracleChallenger": "0x88BCa4Af3d950625752867f826E073E337076581", - "finalizationPeriodSeconds": 2, - - "proxyAdminOwner": "0x62790eFcB3a5f3A5D398F95B47930A9Addd83807", - - "governanceTokenName": "Optimism", - "governanceTokenSymbol": "OP", - "governanceTokenOwner": "0x038a8825A3C3B0c08d52Cc76E5E361953Cf6Dc76", - - "l2GenesisBlockGasLimit": "0x1c9c380", - "l2GenesisBlockCoinbase": "0x4200000000000000000000000000000000000011", - "l2GenesisBlockBaseFeePerGas": "0x3b9aca00", - - - "gasPriceOracleOverhead": 2100, - "gasPriceOracleScalar": 1000000, - "eip1559Denominator": 50, - "eip1559Elasticity": 10 -} diff --git a/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.ts b/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.ts deleted file mode 100644 index 27a1a25236c..00000000000 --- a/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.ts +++ /dev/null @@ -1,4 +0,0 @@ -import { DeployConfig } from '../src/deploy-config' -import config from './final-migration-rehearsal.json' - -export default config satisfies DeployConfig diff --git a/packages/contracts-bedrock/hardhat.config.ts b/packages/contracts-bedrock/hardhat.config.ts index f9022ac745b..d325df72f51 100644 --- a/packages/contracts-bedrock/hardhat.config.ts +++ b/packages/contracts-bedrock/hardhat.config.ts @@ -93,12 +93,6 @@ const config: HardhatUserConfig = { accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero], live: true, }, - 'final-migration-rehearsal': { - chainId: 5, - url: process.env.L1_RPC || '', - accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero], - live: true, - }, 'internal-devnet': { chainId: 5, url: process.env.L1_RPC || '', @@ -149,10 +143,6 @@ const config: HardhatUserConfig = { '../contracts/deployments/goerli', '../contracts-periphery/deployments/goerli', ], - 'final-migration-rehearsal': [ - '../contracts/deployments/goerli', - '../contracts-periphery/deployments/goerli', - ], }, }, solidity: { From d503dee35c844573e316e0fd78af51bbf8b8c775 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Fri, 12 May 2023 14:53:19 -0400 Subject: [PATCH 413/494] add readme & bugfix --- packages/fault-detector/README.md | 19 ++++++++++++++++--- packages/fault-detector/src/service.ts | 26 +++++++++++++++++--------- 2 files changed, 33 insertions(+), 12 deletions(-) diff --git a/packages/fault-detector/README.md b/packages/fault-detector/README.md index d0dcb3f6913..c768a92d870 100644 --- a/packages/fault-detector/README.md +++ b/packages/fault-detector/README.md @@ -16,8 +16,13 @@ yarn build ## Running the service -Copy `.env.example` into a new file named `.env`, then set the environment variables listed there. -Once your environment variables have been set, run the service via: +Copy `.env.example` into a new file named `.env`, then set the environment variables listed there. Additional env setting are listed on `--help`. If running the fault detector against +a custom op chain, the necessary contract addresses must also be set associated with the op-chain. + +- Bedrock: `OptimismPortal` +- Legacy: `StateCommitmentChain` + +Once your environment variables or flags have been set, run the service via: ``` yarn start @@ -34,7 +39,12 @@ yarn start The `fault-detector` detects differences between the transaction results generated by your local Optimism node and the transaction results actually published to Ethereum. Currently, transaction results take the form of [the root of the Optimism state trie](https://medium.com/@eiki1212/ethereum-state-trie-architecture-explained-a30237009d4e). -For every Optimism block, the state root of the block is published to the [`StateCommitmentChain`](https://github.com/ethereum-optimism/optimism/blob/39b7262cc3ffd78cd314341b8512b2683c1d9af7/packages/contracts/contracts/L1/rollup/StateCommitmentChain.sol) contract on Ethereum. + +- For bedrock chains, the state root of the block is published to the [`L2OutputOracle`](https://github.com/ethereum-optimism/optimism/blob/39b7262cc3ffd78cd314341b8512b2683c1d9af7/packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol) contract on Ethereum. + - ***Note***: The service accepts the `OptimismPortal` as a flag instead of the `L2OutputOracle` for backwards compatibility with early versions of these contracts. The `L2OutputOracle` + is inferred from the portal contract. +- For bedrock chains, the state root of the block is published to the [`StateCommitmentChain`](https://github.com/ethereum-optimism/optimism/blob/39b7262cc3ffd78cd314341b8512b2683c1d9af7/packages/contracts/contracts/L1/rollup/StateCommitmentChain.sol) contract on Ethereum. + We can therefore detect differences by, for each block, checking the state root of the given block as reported by an Optimism node and the state root as published to Ethereum. We export a series of Prometheus metrics that you can use to trigger alerting when issues are detected. @@ -52,6 +62,9 @@ Options: --startbatchindex Batch index to start checking from. Setting it to -1 will cause the fault detector to find the first state batch index that has not yet passed the fault proof window (env: FAULT_DETECTOR__START_BATCH_INDEX, default value: -1) --loopintervalms Loop interval in milliseconds (env: FAULT_DETECTOR__LOOP_INTERVAL_MS) --bedrock Whether or not the service is running against a Bedrock chain (env: FAULT_DETECTOR__BEDROCK, default value: false) + --optimismportaladdress [Custom Bedrock Chains] Deployed OptimismPortal contract address. Used to retrieve necessary info for ouput verification (env: FAULT_DETECTOR__OPTIMISM_PORTAL_ADDRESS, default 0x0) + --statecommitmentchainaddress [Custom Legacy Chains] Deployed StateCommitmentChain contract address. Used to fetch necessary info for output verification. (env: FAULT_DETECTOR__STATE_COMMITMENT_CHAIN_ADDRESS, default 0x0) + --port Port for the app server (env: FAULT_DETECTOR__PORT) --hostname Hostname for the app server (env: FAULT_DETECTOR__HOSTNAME) -h, --help display help for command diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index 6186745ab48..eed54d4fc05 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -10,7 +10,6 @@ import { getChainId, sleep, toRpcHexString } from '@eth-optimism/core-utils' import { CONTRACT_ADDRESSES, CrossChainMessenger, - DeepPartial, getOEContract, L2ChainID, OEL1ContractsLike, @@ -85,13 +84,13 @@ export class FaultDetector extends BaseServiceV2 { optimismPortalAddress: { validator: validators.str, default: ethers.constants.AddressZero, - desc: '[Bedrock] Deployed OptimismPortal contract address. Used to retrieve necessary info for ouput verification. **Required** for custom op chains', + desc: '[Custom Bedrock Chains] Deployed OptimismPortal contract address. Used to retrieve necessary info for ouput verification ', public: true, }, stateCommitmentChainAddress: { validator: validators.str, default: ethers.constants.AddressZero, - desc: '[Legacy] Deployed StateCommitmentChain contract address. Used to fetch necessary info for output verification. **Required** for custom op chains', + desc: '[Custom Legacy Chains] Deployed StateCommitmentChain contract address. Used to fetch necessary info for output verification.', public: true, }, }, @@ -125,12 +124,21 @@ export class FaultDetector extends BaseServiceV2 { * - Legacy: StateCommitmentChain to query for output roots. * * @param l2ChainId op chain id - * @returns DeepPartial addresses needed just for the fault detector + * @returns OEL1ContractsLike set of L1 contracts with only the required addresses set */ - async getOEL1Contracts( - l2ChainId: number - ): Promise> { - let contracts = {} as OEL1ContractsLike + async getOEL1Contracts(l2ChainId: number): Promise { + // CrossChainMessenger all address to be defined. So fill out `AddressZero` to ignore unused contracts + let contracts: OEL1ContractsLike = { + AddressManager: ethers.constants.AddressZero, + L1CrossDomainMessenger: ethers.constants.AddressZero, + L1StandardBridge: ethers.constants.AddressZero, + StateCommitmentChain: ethers.constants.AddressZero, + CanonicalTransactionChain: ethers.constants.AddressZero, + BondManager: ethers.constants.AddressZero, + OptimismPortal: ethers.constants.AddressZero, + L2OutputOracle: ethers.constants.AddressZero, + } + const chainType = this.options.bedrock ? 'bedrock' : 'legacy' this.logger.info(`Setting contracts for OP chain type: ${chainType}`) @@ -157,7 +165,7 @@ export class FaultDetector extends BaseServiceV2 { contracts.OptimismPortal = address this.logger.info('fetching L2OutputOracle contract from OptimismPortal') - const opts = { address, signerOrPovider: this.options.l1RpcProvider } + const opts = { address, signerOrProvider: this.options.l1RpcProvider } const portalContract = getOEContract('OptimismPortal', l2ChainId, opts) contracts.L2OutputOracle = await portalContract.L2_ORACLE() } From cf0192a4bbe738db016c29728c9e02fe406170a6 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Fri, 12 May 2023 14:57:13 -0400 Subject: [PATCH 414/494] add sentence about bedrock flag --- packages/fault-detector/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/packages/fault-detector/README.md b/packages/fault-detector/README.md index c768a92d870..42abc29d592 100644 --- a/packages/fault-detector/README.md +++ b/packages/fault-detector/README.md @@ -46,6 +46,7 @@ Currently, transaction results take the form of [the root of the Optimism state - For bedrock chains, the state root of the block is published to the [`StateCommitmentChain`](https://github.com/ethereum-optimism/optimism/blob/39b7262cc3ffd78cd314341b8512b2683c1d9af7/packages/contracts/contracts/L1/rollup/StateCommitmentChain.sol) contract on Ethereum. We can therefore detect differences by, for each block, checking the state root of the given block as reported by an Optimism node and the state root as published to Ethereum. +In order for the fault detector to differentiate between bedrock and legacy chains, please make sure to specify `--bedrock`. We export a series of Prometheus metrics that you can use to trigger alerting when issues are detected. Check the list of available metrics via `yarn start --help`: From d26c0b3867800e5ca8d687f2d98b614f919b9ba4 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Fri, 12 May 2023 15:01:11 -0400 Subject: [PATCH 415/494] nit --- packages/fault-detector/src/service.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index eed54d4fc05..b49ac942db7 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -127,7 +127,7 @@ export class FaultDetector extends BaseServiceV2 { * @returns OEL1ContractsLike set of L1 contracts with only the required addresses set */ async getOEL1Contracts(l2ChainId: number): Promise { - // CrossChainMessenger all address to be defined. So fill out `AddressZero` to ignore unused contracts + // CrossChainMessenger requires all address to be defined. Default to `AddressZero` to ignore unused contracts let contracts: OEL1ContractsLike = { AddressManager: ethers.constants.AddressZero, L1CrossDomainMessenger: ethers.constants.AddressZero, From bb303b8b42875c730a1a85cc36c626399f4f5066 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Sat, 13 May 2023 22:19:32 -0700 Subject: [PATCH 416/494] fix(proxyd): add missing shutdown for consensus poller --- proxyd/server.go | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/proxyd/server.go b/proxyd/server.go index 2564ef684c9..b52224cd84b 100644 --- a/proxyd/server.go +++ b/proxyd/server.go @@ -222,6 +222,11 @@ func (s *Server) Shutdown() { if s.wsServer != nil { _ = s.wsServer.Shutdown(context.Background()) } + for _, bg := range s.BackendGroups { + if bg.Consensus != nil { + bg.Consensus.Shutdown() + } + } } func (s *Server) HandleHealthz(w http.ResponseWriter, r *http.Request) { From 47906ef7dcd9409d2b353b144a2a5325d887e7c1 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Sat, 13 May 2023 22:33:09 -0700 Subject: [PATCH 417/494] feat(proxyd): redis namespace --- proxyd/cache.go | 19 ++++++++++++++----- proxyd/config.go | 3 ++- .../integration_tests/testdata/caching.toml | 1 + proxyd/proxyd.go | 2 +- 4 files changed, 18 insertions(+), 7 deletions(-) diff --git a/proxyd/cache.go b/proxyd/cache.go index 73b7fd890ac..9e399df63e8 100644 --- a/proxyd/cache.go +++ b/proxyd/cache.go @@ -2,6 +2,7 @@ package proxyd import ( "context" + "strings" "time" "github.com/go-redis/redis/v8" @@ -43,16 +44,24 @@ func (c *cache) Put(ctx context.Context, key string, value string) error { } type redisCache struct { - rdb *redis.Client + rdb *redis.Client + prefix string } -func newRedisCache(rdb *redis.Client) *redisCache { - return &redisCache{rdb} +func newRedisCache(rdb *redis.Client, prefix string) *redisCache { + return &redisCache{rdb, prefix} +} + +func (c *redisCache) namespaced(key string) string { + if c.prefix == "" { + return key + } + return strings.Join([]string{c.prefix, key}, ":") } func (c *redisCache) Get(ctx context.Context, key string) (string, error) { start := time.Now() - val, err := c.rdb.Get(ctx, key).Result() + val, err := c.rdb.Get(ctx, c.namespaced(key)).Result() redisCacheDurationSumm.WithLabelValues("GET").Observe(float64(time.Since(start).Milliseconds())) if err == redis.Nil { @@ -66,7 +75,7 @@ func (c *redisCache) Get(ctx context.Context, key string) (string, error) { func (c *redisCache) Put(ctx context.Context, key string, value string) error { start := time.Now() - err := c.rdb.SetEX(ctx, key, value, redisTTL).Err() + err := c.rdb.SetEX(ctx, c.namespaced(key), value, redisTTL).Err() redisCacheDurationSumm.WithLabelValues("SETEX").Observe(float64(time.Since(start).Milliseconds())) if err != nil { diff --git a/proxyd/config.go b/proxyd/config.go index d140fd3ea90..4f369315ee3 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -32,7 +32,8 @@ type CacheConfig struct { } type RedisConfig struct { - URL string `toml:"url"` + URL string `toml:"url"` + Namespace string `toml:"namespace"` } type MetricsConfig struct { diff --git a/proxyd/integration_tests/testdata/caching.toml b/proxyd/integration_tests/testdata/caching.toml index cd14ff3ab44..ef9d6de44f3 100644 --- a/proxyd/integration_tests/testdata/caching.toml +++ b/proxyd/integration_tests/testdata/caching.toml @@ -6,6 +6,7 @@ response_timeout_seconds = 1 [redis] url = "$REDIS_URL" +namespace = "proxyd" [cache] enabled = true diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index fa0371b4648..4fc286ec39b 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -236,7 +236,7 @@ func Start(config *Config) (*Server, func(), error) { log.Warn("redis is not configured, using in-memory cache") cache = newMemoryCache() } else { - cache = newRedisCache(redisClient) + cache = newRedisCache(redisClient, config.Redis.Namespace) } // Ideally, the BlocKSyncRPCURL should be the sequencer or a HA replica that's not far behind ethClient, err := ethclient.Dial(blockSyncRPCURL) From 1d4a4c1134ba05b901b16d85783ac9f2c38e2ff9 Mon Sep 17 00:00:00 2001 From: Andreas Bigger Date: Mon, 15 May 2023 08:12:11 -0700 Subject: [PATCH 418/494] op-node: Remove Public api field. --- op-node/node/server.go | 3 --- 1 file changed, 3 deletions(-) diff --git a/op-node/node/server.go b/op-node/node/server.go index 7675a0366ed..ce18b667e2c 100644 --- a/op-node/node/server.go +++ b/op-node/node/server.go @@ -37,7 +37,6 @@ func newRPCServer(ctx context.Context, rpcCfg *RPCConfig, rollupCfg *rollup.Conf apis: []rpc.API{{ Namespace: "optimism", Service: api, - Public: true, Authenticated: false, }}, appVersion: appVersion, @@ -51,7 +50,6 @@ func (s *rpcServer) EnableAdminAPI(api *adminAPI) { Namespace: "admin", Version: "", Service: api, - Public: true, // TODO: this field is deprecated. Do we even need this anymore? Authenticated: false, }) } @@ -61,7 +59,6 @@ func (s *rpcServer) EnableP2P(backend *p2p.APIBackend) { Namespace: p2p.NamespaceRPC, Version: "", Service: backend, - Public: true, Authenticated: false, }) } From 710d8ba452569af0cf5e336ccdfd7b008e50392a Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 20:39:47 -0500 Subject: [PATCH 419/494] Create an abstraction for channel compression --- op-batcher/batcher/channel_builder.go | 41 +++----- op-batcher/batcher/channel_builder_test.go | 94 +++++++++---------- op-batcher/batcher/channel_manager_test.go | 45 ++++----- op-batcher/batcher/driver.go | 15 ++- op-batcher/batcher/target_size_compressor.go | 92 ++++++++++++++++++ ...test.go => target_size_compressor_test.go} | 13 +-- op-e2e/actions/l2_batcher.go | 5 +- op-node/rollup/derive/channel_out.go | 52 ++++++---- op-node/rollup/derive/channel_out_test.go | 17 +++- 9 files changed, 238 insertions(+), 136 deletions(-) create mode 100644 op-batcher/batcher/target_size_compressor.go rename op-batcher/batcher/{channel_config_test.go => target_size_compressor_test.go} (91%) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 09239171126..eb376f2001d 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -13,7 +13,6 @@ import ( var ( ErrInvalidChannelTimeout = errors.New("channel timeout is less than the safety margin") - ErrInputTargetReached = errors.New("target amount of input data reached") ErrMaxFrameIndex = errors.New("max frame index reached (uint16)") ErrMaxDurationReached = errors.New("max channel duration reached") ErrChannelTimeoutClose = errors.New("close to channel timeout") @@ -55,19 +54,8 @@ type ChannelConfig struct { SubSafetyMargin uint64 // The maximum byte-size a frame can have. MaxFrameSize uint64 - // The target number of frames to create per channel. Note that if the - // realized compression ratio is worse than the approximate, more frames may - // actually be created. This also depends on how close TargetFrameSize is to - // MaxFrameSize. - TargetFrameSize uint64 - // The target number of frames to create in this channel. If the realized - // compression ratio is worse than approxComprRatio, additional leftover - // frame(s) might get created. - TargetNumFrames int - // Approximated compression ratio to assume. Should be slightly smaller than - // average from experiments to avoid the chances of creating a small - // additional leftover frame. - ApproxComprRatio float64 + // Compressor to use to compress frame data. + Compressor derive.Compressor } // Check validates the [ChannelConfig] parameters. @@ -93,13 +81,12 @@ func (cc *ChannelConfig) Check() error { return fmt.Errorf("max frame size %d is less than the minimum 23", cc.MaxFrameSize) } - return nil -} + // Compressor must be set + if cc.Compressor == nil { + return errors.New("compressor cannot be nil") + } -// InputThreshold calculates the input data threshold in bytes from the given -// parameters. -func (c ChannelConfig) InputThreshold() uint64 { - return uint64(float64(c.TargetNumFrames) * float64(c.TargetFrameSize) / c.ApproxComprRatio) + return nil } type frameID struct { @@ -142,7 +129,7 @@ type channelBuilder struct { // newChannelBuilder creates a new channel builder or returns an error if the // channel out could not be created. func newChannelBuilder(cfg ChannelConfig) (*channelBuilder, error) { - co, err := derive.NewChannelOut() + co, err := derive.NewChannelOut(cfg.Compressor) if err != nil { return nil, err } @@ -218,8 +205,8 @@ func (c *channelBuilder) AddBlock(block *types.Block) (derive.L1BlockInfo, error c.blocks = append(c.blocks, block) c.updateSwTimeout(batch) - if c.inputTargetReached() { - c.setFullErr(ErrInputTargetReached) + if err = c.cfg.Compressor.FullErr(); err != nil { + c.setFullErr(err) // Adding this block still worked, so don't return error, just mark as full } @@ -293,12 +280,6 @@ func (c *channelBuilder) TimedOut(blockNum uint64) bool { return c.timeout != 0 && blockNum >= c.timeout } -// inputTargetReached says whether the target amount of input data has been -// reached in this channel builder. No more blocks can be added afterwards. -func (c *channelBuilder) inputTargetReached() bool { - return uint64(c.co.InputBytes()) >= c.cfg.InputThreshold() -} - // IsFull returns whether the channel is full. // FullErr returns the reason for the channel being full. func (c *channelBuilder) IsFull() bool { @@ -310,7 +291,7 @@ func (c *channelBuilder) IsFull() bool { // // It returns a ChannelFullError wrapping one of the following possible reasons // for the channel being full: -// - ErrInputTargetReached if the target amount of input data has been reached, +// - derive.CompressorFullErr if the compressor target has been reached. // - derive.MaxRLPBytesPerChannel if the general maximum amount of input data // would have been exceeded by the latest AddBlock call, // - ErrMaxFrameIndex if the maximum number of frames has been generated diff --git a/op-batcher/batcher/channel_builder_test.go b/op-batcher/batcher/channel_builder_test.go index 5adfd5344fb..92bf57c719e 100644 --- a/op-batcher/batcher/channel_builder_test.go +++ b/op-batcher/batcher/channel_builder_test.go @@ -22,15 +22,21 @@ import ( "github.com/stretchr/testify/require" ) -var defaultTestChannelConfig = ChannelConfig{ - SeqWindowSize: 15, - ChannelTimeout: 40, - MaxChannelDuration: 1, - SubSafetyMargin: 4, - MaxFrameSize: 120000, - TargetFrameSize: 100000, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, +func defaultTestChannelConfig(t *testing.T) ChannelConfig { + return ChannelConfig{ + SeqWindowSize: 15, + ChannelTimeout: 40, + MaxChannelDuration: 1, + SubSafetyMargin: 4, + MaxFrameSize: 120000, + Compressor: newCompressor(t, 100000, 1, 0.4), + } +} + +func newCompressor(t *testing.T, targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) derive.Compressor { + c, err := NewTargetSizeCompressor(targetFrameSize, targetNumFrames, approxCompRatio) + require.NoError(t, err) + return c } // TestChannelConfig_Check tests the [ChannelConfig] [Check] function. @@ -41,14 +47,14 @@ func TestChannelConfig_Check(t *testing.T) { } // Construct test cases that test the boundary conditions - zeroChannelConfig := defaultTestChannelConfig + zeroChannelConfig := defaultTestChannelConfig(t) zeroChannelConfig.MaxFrameSize = 0 - timeoutChannelConfig := defaultTestChannelConfig + timeoutChannelConfig := defaultTestChannelConfig(t) timeoutChannelConfig.ChannelTimeout = 0 timeoutChannelConfig.SubSafetyMargin = 1 tests := []test{ { - input: defaultTestChannelConfig, + input: defaultTestChannelConfig(t), assertion: func(output error) { require.NoError(t, output) }, @@ -67,7 +73,7 @@ func TestChannelConfig_Check(t *testing.T) { }, } for i := 1; i < derive.FrameV0OverHeadSize; i++ { - smallChannelConfig := defaultTestChannelConfig + smallChannelConfig := defaultTestChannelConfig(t) smallChannelConfig.MaxFrameSize = uint64(i) expectedErr := fmt.Sprintf("max frame size %d is less than the minimum 23", i) tests = append(tests, test{ @@ -101,7 +107,7 @@ func FuzzChannelConfig_CheckTimeout(f *testing.F) { subSafetyMargin = channelTimeout + 1 } - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.ChannelTimeout = channelTimeout channelConfig.SubSafetyMargin = subSafetyMargin require.ErrorIs(t, channelConfig.Check(), ErrInvalidChannelTimeout) @@ -175,7 +181,7 @@ func FuzzDurationTimeoutZeroMaxChannelDuration(f *testing.F) { f.Add(uint64(i)) } f.Fuzz(func(t *testing.T, l1BlockNum uint64) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.MaxChannelDuration = 0 cb, err := newChannelBuilder(channelConfig) require.NoError(t, err) @@ -198,7 +204,7 @@ func FuzzChannelBuilder_DurationZero(f *testing.F) { } // Create the channel builder - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.MaxChannelDuration = maxChannelDuration cb, err := newChannelBuilder(channelConfig) require.NoError(t, err) @@ -225,7 +231,7 @@ func FuzzDurationTimeoutMaxChannelDuration(f *testing.F) { } // Create the channel builder - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.MaxChannelDuration = maxChannelDuration cb, err := newChannelBuilder(channelConfig) require.NoError(t, err) @@ -258,7 +264,7 @@ func FuzzChannelCloseTimeout(f *testing.F) { } f.Fuzz(func(t *testing.T, l1BlockNum uint64, channelTimeout uint64, subSafetyMargin uint64, timeout uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.ChannelTimeout = channelTimeout channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -286,7 +292,7 @@ func FuzzChannelZeroCloseTimeout(f *testing.F) { } f.Fuzz(func(t *testing.T, l1BlockNum uint64, channelTimeout uint64, subSafetyMargin uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.ChannelTimeout = channelTimeout channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -313,7 +319,7 @@ func FuzzSeqWindowClose(f *testing.F) { } f.Fuzz(func(t *testing.T, epochNum uint64, seqWindowSize uint64, subSafetyMargin uint64, timeout uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.SeqWindowSize = seqWindowSize channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -345,7 +351,7 @@ func FuzzSeqWindowZeroTimeoutClose(f *testing.F) { } f.Fuzz(func(t *testing.T, epochNum uint64, seqWindowSize uint64, subSafetyMargin uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.SeqWindowSize = seqWindowSize channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -368,7 +374,7 @@ func FuzzSeqWindowZeroTimeoutClose(f *testing.F) { // TestChannelBuilder_NextFrame tests calling NextFrame on a ChannelBuilder with only one frame func TestChannelBuilder_NextFrame(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Create a new channel builder cb, err := newChannelBuilder(channelConfig) @@ -408,7 +414,7 @@ func TestChannelBuilder_NextFrame(t *testing.T) { // TestChannelBuilder_OutputWrongFramePanic tests that a panic is thrown when a frame is pushed with an invalid frame id func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Construct a channel builder cb, err := newChannelBuilder(channelConfig) @@ -416,7 +422,7 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // Mock the internals of `channelBuilder.outputFrame` // to construct a single frame - co, err := derive.NewChannelOut() + co, err := derive.NewChannelOut(channelConfig.Compressor) require.NoError(t, err) var buf bytes.Buffer fn, err := co.OutputFrame(&buf, channelConfig.MaxFrameSize) @@ -438,7 +444,7 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // TestChannelBuilder_OutputFramesWorks tests the [ChannelBuilder] OutputFrames is successful. func TestChannelBuilder_OutputFramesWorks(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.MaxFrameSize = 24 // Construct the channel builder @@ -481,10 +487,8 @@ func TestChannelBuilder_OutputFramesWorks(t *testing.T) { // function errors when the max RLP bytes per channel is reached. func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { t.Parallel() - channelConfig := defaultTestChannelConfig - channelConfig.MaxFrameSize = derive.MaxRLPBytesPerChannel * 2 - channelConfig.TargetFrameSize = derive.MaxRLPBytesPerChannel * 2 - channelConfig.ApproxComprRatio = 1 + channelConfig := defaultTestChannelConfig(t) + channelConfig.Compressor = newCompressor(t, derive.MaxRLPBytesPerChannel*2, derive.MaxRLPBytesPerChannel*2, 1) // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -498,11 +502,9 @@ func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { // TestChannelBuilder_OutputFramesMaxFrameIndex tests the [ChannelBuilder.OutputFrames] // function errors when the max frame index is reached. func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) channelConfig.MaxFrameSize = 24 - channelConfig.TargetNumFrames = math.MaxInt - channelConfig.TargetFrameSize = 24 - channelConfig.ApproxComprRatio = 0 + channelConfig.Compressor = newCompressor(t, 24, math.MaxInt, 0) // Continuously add blocks until the max frame index is reached // This should cause the [channelBuilder.OutputFrames] function @@ -538,15 +540,13 @@ func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { // TestChannelBuilder_AddBlock tests the AddBlock function func TestChannelBuilder_AddBlock(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Lower the max frame size so that we can batch channelConfig.MaxFrameSize = 30 // Configure the Input Threshold params so we observe a full channel - channelConfig.TargetFrameSize = 30 - channelConfig.TargetNumFrames = 2 - channelConfig.ApproxComprRatio = 1 + channelConfig.Compressor = newCompressor(t, 30, 2, 1) // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -564,12 +564,12 @@ func TestChannelBuilder_AddBlock(t *testing.T) { // Since the channel output is full, the next call to AddBlock // should return the channel out full error - require.ErrorIs(t, addMiniBlock(cb), ErrInputTargetReached) + require.ErrorIs(t, addMiniBlock(cb), derive.CompressorFullErr) } // TestChannelBuilder_Reset tests the [Reset] function func TestChannelBuilder_Reset(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Lower the max frame size so that we can batch channelConfig.MaxFrameSize = 24 @@ -616,7 +616,7 @@ func TestChannelBuilder_Reset(t *testing.T) { // TestBuilderRegisterL1Block tests the RegisterL1Block function func TestBuilderRegisterL1Block(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -636,7 +636,7 @@ func TestBuilderRegisterL1Block(t *testing.T) { // TestBuilderRegisterL1BlockZeroMaxChannelDuration tests the RegisterL1Block function func TestBuilderRegisterL1BlockZeroMaxChannelDuration(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Set the max channel duration to 0 channelConfig.MaxChannelDuration = 0 @@ -660,7 +660,7 @@ func TestBuilderRegisterL1BlockZeroMaxChannelDuration(t *testing.T) { // TestFramePublished tests the FramePublished function func TestFramePublished(t *testing.T) { - channelConfig := defaultTestChannelConfig + channelConfig := defaultTestChannelConfig(t) // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -700,11 +700,9 @@ func TestChannelBuilder_InputBytes(t *testing.T) { func TestChannelBuilder_OutputBytes(t *testing.T) { require := require.New(t) rng := rand.New(rand.NewSource(time.Now().UnixNano())) - cfg := defaultTestChannelConfig - cfg.TargetFrameSize = 1000 + cfg := defaultTestChannelConfig(t) cfg.MaxFrameSize = 1000 - cfg.TargetNumFrames = 16 - cfg.ApproxComprRatio = 1.0 + cfg.Compressor = newCompressor(t, 1000, 16, 1) cb, err := newChannelBuilder(cfg) require.NoError(err, "newChannelBuilder") @@ -713,7 +711,7 @@ func TestChannelBuilder_OutputBytes(t *testing.T) { for { block, _ := dtest.RandomL2Block(rng, rng.Intn(32)) _, err := cb.AddBlock(block) - if errors.Is(err, ErrInputTargetReached) { + if errors.Is(err, derive.CompressorFullErr) { break } require.NoError(err) @@ -734,7 +732,7 @@ func TestChannelBuilder_OutputBytes(t *testing.T) { func defaultChannelBuilderSetup(t *testing.T) (*channelBuilder, ChannelConfig) { t.Helper() - cfg := defaultTestChannelConfig + cfg := defaultTestChannelConfig(t) cb, err := newChannelBuilder(cfg) require.NoError(t, err, "newChannelBuilder") return cb, cfg diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index 9e432b1e361..a267aa01c71 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -98,9 +98,8 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 120_000, - ApproxComprRatio: 1.0, + MaxFrameSize: 120_000, + Compressor: newCompressor(t, 1, 1, 1), }) a := newMiniL2Block(0) @@ -170,9 +169,8 @@ func TestChannelManager_Clear(t *testing.T) { ChannelTimeout: 10, // Have to set the max frame size here otherwise the channel builder would not // be able to output any frames - MaxFrameSize: 24, - TargetFrameSize: 24, - ApproxComprRatio: 1.0, + MaxFrameSize: 24, + Compressor: newCompressor(t, 24, 1, 1), }) // Channel Manager state should be empty by default @@ -331,9 +329,8 @@ func TestChannelManager_TxResend(t *testing.T) { log := testlog.Logger(t, log.LvlError) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 120_000, - ApproxComprRatio: 1.0, + MaxFrameSize: 120_000, + Compressor: newCompressor(t, 1, 1, 1), }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -372,10 +369,9 @@ func TestChannelManagerCloseBeforeFirstUse(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 100, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 100, + Compressor: newCompressor(t, 0, 1, 1), + ChannelTimeout: 1000, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -397,10 +393,9 @@ func TestChannelManagerCloseNoPendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 100, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 1000, + Compressor: newCompressor(t, 1, 1, 1), + ChannelTimeout: 1000, }) a := newMiniL2Block(0) b := newMiniL2BlockWithNumberParent(0, big.NewInt(1), a.Hash()) @@ -433,11 +428,9 @@ func TestChannelManagerClosePendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetNumFrames: 100, - TargetFrameSize: 1000, - MaxFrameSize: 1000, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 1000, + Compressor: newCompressor(t, 1000, 100, 1), + ChannelTimeout: 1000, }) a := newMiniL2Block(50_000) @@ -476,11 +469,9 @@ func TestChannelManagerCloseAllTxsFailed(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetNumFrames: 100, - TargetFrameSize: 1000, - MaxFrameSize: 1000, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 1000, + Compressor: newCompressor(t, 1000, 100, 1), + ChannelTimeout: 1000, }) a := newMiniL2Block(50_000) diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 673b95391db..c4e59a7f0f8 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -75,6 +75,15 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri return nil, err } + compressor, err := NewTargetSizeCompressor( + cfg.TargetL1TxSize-1, // subtract 1 byte for version + cfg.TargetNumFrames, + cfg.ApproxComprRatio, + ) + if err != nil { + return nil, err + } + batcherCfg := Config{ L1Client: l1Client, L2Client: l2Client, @@ -89,10 +98,8 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri ChannelTimeout: rcfg.ChannelTimeout, MaxChannelDuration: cfg.MaxChannelDuration, SubSafetyMargin: cfg.SubSafetyMargin, - MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version - TargetFrameSize: cfg.TargetL1TxSize - 1, // subtract 1 byte for version - TargetNumFrames: cfg.TargetNumFrames, - ApproxComprRatio: cfg.ApproxComprRatio, + MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version + Compressor: compressor, }, } diff --git a/op-batcher/batcher/target_size_compressor.go b/op-batcher/batcher/target_size_compressor.go new file mode 100644 index 00000000000..0d1c12e0603 --- /dev/null +++ b/op-batcher/batcher/target_size_compressor.go @@ -0,0 +1,92 @@ +package batcher + +import ( + "bytes" + "compress/zlib" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" +) + +type TargetSizeCompressor struct { + // The target number of frames to create per channel. Note that if the + // realized compression ratio is worse than the approximate, more frames may + // actually be created. This also depends on how close TargetFrameSize is to + // MaxFrameSize. + TargetFrameSize uint64 + // The target number of frames to create in this channel. If the realized + // compression ratio is worse than approxComprRatio, additional leftover + // frame(s) might get created. + TargetNumFrames int + // Approximated compression ratio to assume. Should be slightly smaller than + // average from experiments to avoid the chances of creating a small + // additional leftover frame. + ApproxComprRatio float64 + + inputBytes int + buf bytes.Buffer + compress *zlib.Writer +} + +func NewTargetSizeCompressor(targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) (derive.Compressor, error) { + c := &TargetSizeCompressor{ + TargetFrameSize: targetFrameSize, + TargetNumFrames: targetNumFrames, + ApproxComprRatio: approxCompRatio, + } + + compress, err := zlib.NewWriterLevel(&c.buf, zlib.BestCompression) + if err != nil { + return nil, err + } + c.compress = compress + + return c, nil +} + +func (t *TargetSizeCompressor) Write(p []byte) (int, error) { + if err := t.FullErr(); err != nil { + return 0, err + } + t.inputBytes += len(p) + return t.compress.Write(p) +} + +func (t *TargetSizeCompressor) Close() error { + return t.compress.Close() +} + +func (t *TargetSizeCompressor) Read(p []byte) (int, error) { + return t.buf.Read(p) +} + +func (t *TargetSizeCompressor) Reset() { + t.buf.Reset() + t.compress.Reset(&t.buf) + t.inputBytes = 0 +} + +func (t *TargetSizeCompressor) Len() int { + return t.buf.Len() +} + +func (t *TargetSizeCompressor) Flush() error { + return t.compress.Flush() +} + +func (t *TargetSizeCompressor) FullErr() error { + if t.inputTargetReached() { + return derive.CompressorFullErr + } + return nil +} + +// InputThreshold calculates the input data threshold in bytes from the given +// parameters. +func (t *TargetSizeCompressor) InputThreshold() uint64 { + return uint64(float64(t.TargetNumFrames) * float64(t.TargetFrameSize) / t.ApproxComprRatio) +} + +// inputTargetReached says whether the target amount of input data has been +// reached in this channel builder. No more blocks can be added afterwards. +func (t *TargetSizeCompressor) inputTargetReached() bool { + return uint64(t.inputBytes) >= t.InputThreshold() +} diff --git a/op-batcher/batcher/channel_config_test.go b/op-batcher/batcher/target_size_compressor_test.go similarity index 91% rename from op-batcher/batcher/channel_config_test.go rename to op-batcher/batcher/target_size_compressor_test.go index 1b2cb202d73..5778d5446b2 100644 --- a/op-batcher/batcher/channel_config_test.go +++ b/op-batcher/batcher/target_size_compressor_test.go @@ -118,12 +118,13 @@ func TestInputThreshold(t *testing.T) { // Validate each test case for _, tt := range tests { - config := batcher.ChannelConfig{ - TargetFrameSize: tt.input.TargetFrameSize, - TargetNumFrames: tt.input.TargetNumFrames, - ApproxComprRatio: tt.input.ApproxComprRatio, - } - got := config.InputThreshold() + compressor, err := batcher.NewTargetSizeCompressor( + tt.input.TargetFrameSize, + tt.input.TargetNumFrames, + tt.input.ApproxComprRatio, + ) + require.NoError(t, err) + got := compressor.(*batcher.TargetSizeCompressor).InputThreshold() tt.assertion(got) } } diff --git a/op-e2e/actions/l2_batcher.go b/op-e2e/actions/l2_batcher.go index 81909022df9..a078ddea95a 100644 --- a/op-e2e/actions/l2_batcher.go +++ b/op-e2e/actions/l2_batcher.go @@ -16,6 +16,7 @@ import ( "github.com/ethereum/go-ethereum/params" "github.com/stretchr/testify/require" + "github.com/ethereum-optimism/optimism/op-batcher/batcher" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" @@ -133,7 +134,9 @@ func (s *L2Batcher) Buffer(t Testing) error { if s.l2BatcherCfg.GarbageCfg != nil { ch, err = NewGarbageChannelOut(s.l2BatcherCfg.GarbageCfg) } else { - ch, err = derive.NewChannelOut() + c, e := batcher.NewTargetSizeCompressor(s.l2BatcherCfg.MaxL1TxSize, 1, 1) + require.NoError(t, e, "failed to create compressor") + ch, err = derive.NewChannelOut(c) } require.NoError(t, err, "failed to create channel") s.l2ChannelOut = ch diff --git a/op-node/rollup/derive/channel_out.go b/op-node/rollup/derive/channel_out.go index e3e237018e6..06bcf1deba8 100644 --- a/op-node/rollup/derive/channel_out.go +++ b/op-node/rollup/derive/channel_out.go @@ -2,7 +2,6 @@ package derive import ( "bytes" - "compress/zlib" "crypto/rand" "errors" "fmt" @@ -25,6 +24,30 @@ var ErrTooManyRLPBytes = errors.New("batch would cause RLP bytes to go over limi // [Frame Format]: https://github.com/ethereum-optimism/optimism/blob/develop/specs/derivation.md#frame-format const FrameV0OverHeadSize = 23 +var CompressorFullErr = errors.New("compressor is full") + +type Compressor interface { + // Writer is used to write uncompressed data which will be compressed. Should return + // CompressorFullErr if the compressor is full and no more data should be written. + io.Writer + // Closer Close function should be called before reading any data. + io.Closer + // Reader is used to Read compressed data; should only be called after Close. + io.Reader + // Reset will reset all written data + Reset() + // Len returns an estimate of the current length of the compressed data; calling Flush will + // increase the accuracy at the expense of a poorer compression ratio. + Len() int + // Flush flushes any uncompressed data to the compression buffer. This will result in a + // non-optimal compression ratio. + Flush() error + // FullErr returns CompressorFullErr if the compressor is known to be full. Note that + // calls to Write will fail if an error is returned from this method, but calls to Write + // can still return CompressorFullErr even if this does not. + FullErr() error +} + type ChannelOut struct { id ChannelID // Frame ID of the next frame to emit. Increment after emitting @@ -33,9 +56,7 @@ type ChannelOut struct { rlpLength int // Compressor stage. Write input data to it - compress *zlib.Writer - // post compression buffer - buf bytes.Buffer + compress Compressor closed bool } @@ -44,23 +65,18 @@ func (co *ChannelOut) ID() ChannelID { return co.id } -func NewChannelOut() (*ChannelOut, error) { +func NewChannelOut(compress Compressor) (*ChannelOut, error) { c := &ChannelOut{ id: ChannelID{}, // TODO: use GUID here instead of fully random data frame: 0, rlpLength: 0, + compress: compress, } _, err := rand.Read(c.id[:]) if err != nil { return nil, err } - compress, err := zlib.NewWriterLevel(&c.buf, zlib.BestCompression) - if err != nil { - return nil, err - } - c.compress = compress - return c, nil } @@ -68,8 +84,7 @@ func NewChannelOut() (*ChannelOut, error) { func (co *ChannelOut) Reset() error { co.frame = 0 co.rlpLength = 0 - co.buf.Reset() - co.compress.Reset(&co.buf) + co.compress.Reset() co.closed = false _, err := rand.Read(co.id[:]) return err @@ -116,7 +131,8 @@ func (co *ChannelOut) AddBatch(batch *BatchData) (uint64, error) { } co.rlpLength += buf.Len() - written, err := io.Copy(co.compress, &buf) + // avoid using io.Copy here, because we need all or nothing + written, err := co.compress.Write(buf.Bytes()) return uint64(written), err } @@ -129,7 +145,7 @@ func (co *ChannelOut) InputBytes() int { // Use `Flush` or `Close` to move data from the compression buffer into the ready buffer if more bytes // are needed. Add blocks may add to the ready buffer, but it is not guaranteed due to the compression stage. func (co *ChannelOut) ReadyBytes() int { - return co.buf.Len() + return co.compress.Len() } // Flush flushes the internal compression stage to the ready buffer. It enables pulling a larger & more @@ -166,8 +182,8 @@ func (co *ChannelOut) OutputFrame(w *bytes.Buffer, maxSize uint64) (uint16, erro // Copy data from the local buffer into the frame data buffer maxDataSize := maxSize - FrameV0OverHeadSize - if maxDataSize > uint64(co.buf.Len()) { - maxDataSize = uint64(co.buf.Len()) + if maxDataSize > uint64(co.compress.Len()) { + maxDataSize = uint64(co.compress.Len()) // If we are closed & will not spill past the current frame // mark it is the final frame of the channel. if co.closed { @@ -176,7 +192,7 @@ func (co *ChannelOut) OutputFrame(w *bytes.Buffer, maxSize uint64) (uint16, erro } f.Data = make([]byte, maxDataSize) - if _, err := io.ReadFull(&co.buf, f.Data); err != nil { + if _, err := io.ReadFull(co.compress, f.Data); err != nil { return 0, err } diff --git a/op-node/rollup/derive/channel_out_test.go b/op-node/rollup/derive/channel_out_test.go index 167d8aee0e7..05757b3df20 100644 --- a/op-node/rollup/derive/channel_out_test.go +++ b/op-node/rollup/derive/channel_out_test.go @@ -11,8 +11,21 @@ import ( "github.com/stretchr/testify/require" ) +// basic implementation of the Compressor interface that does no compression +type nonCompressor struct { + bytes.Buffer +} + +func (s *nonCompressor) Flush() error { + return nil +} + +func (s *nonCompressor) Close() error { + return nil +} + func TestChannelOutAddBlock(t *testing.T) { - cout, err := NewChannelOut() + cout, err := NewChannelOut(&nonCompressor{}) require.NoError(t, err) t.Run("returns err if first tx is not an l1info tx", func(t *testing.T) { @@ -33,7 +46,7 @@ func TestChannelOutAddBlock(t *testing.T) { // max size that is below the fixed frame size overhead of 23, will return // an error. func TestOutputFrameSmallMaxSize(t *testing.T) { - cout, err := NewChannelOut() + cout, err := NewChannelOut(&nonCompressor{}) require.NoError(t, err) // Call OutputFrame with the range of small max size values that err From a5ebbf145c9ac9aa18ebeca80e6a1b7faf21a51d Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 20:57:04 -0500 Subject: [PATCH 420/494] Add shadow compressor implementation --- op-batcher/batcher/config.go | 56 +++++++++++++++++ op-batcher/batcher/driver.go | 6 +- op-batcher/batcher/shadow_compressor.go | 84 +++++++++++++++++++++++++ op-batcher/flags/flags.go | 13 ++++ 4 files changed, 154 insertions(+), 5 deletions(-) create mode 100644 op-batcher/batcher/shadow_compressor.go diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 7b899c34a42..ea35de51c78 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -1,6 +1,8 @@ package batcher import ( + "fmt" + "strings" "time" "github.com/ethereum/go-ethereum/ethclient" @@ -11,6 +13,7 @@ import ( "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-batcher/rpc" "github.com/ethereum-optimism/optimism/op-node/rollup" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/sources" oplog "github.com/ethereum-optimism/optimism/op-service/log" opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" @@ -94,6 +97,9 @@ type CLIConfig struct { // compression algorithm. ApproxComprRatio float64 + // CompressorKind is the compressor implementation to use. + CompressorKind CompressorKind + Stopped bool TxMgrConfig txmgr.CLIConfig @@ -139,6 +145,7 @@ func NewConfig(ctx *cli.Context) CLIConfig { TargetL1TxSize: ctx.GlobalUint64(flags.TargetL1TxSizeBytesFlag.Name), TargetNumFrames: ctx.GlobalInt(flags.TargetNumFramesFlag.Name), ApproxComprRatio: ctx.GlobalFloat64(flags.ApproxComprRatioFlag.Name), + CompressorKind: CompressorKind(strings.ToLower(ctx.GlobalString(flags.CompressorFlag.Name))), Stopped: ctx.GlobalBool(flags.StoppedFlag.Name), TxMgrConfig: txmgr.ReadCLIConfig(ctx), RPCConfig: rpc.ReadCLIConfig(ctx), @@ -147,3 +154,52 @@ func NewConfig(ctx *cli.Context) CLIConfig { PprofConfig: oppprof.ReadCLIConfig(ctx), } } + +func (c CLIConfig) NewCompressor() (derive.Compressor, error) { + switch c.CompressorKind { + case CompressorShadow: + return NewShadowCompressor( + c.MaxL1TxSize - 1, // subtract 1 byte for version + ) + default: + return NewTargetSizeCompressor( + c.TargetL1TxSize-1, // subtract 1 byte for version + c.TargetNumFrames, + c.ApproxComprRatio, + ) + } +} + +// CompressorKind identifies a compressor implementation. +type CompressorKind string + +const ( + CompressorTarget CompressorKind = "target" + CompressorShadow CompressorKind = "shadow" +) + +var CompressorKinds = []CompressorKind{ + CompressorTarget, + CompressorShadow, +} + +func (kind CompressorKind) String() string { + return string(kind) +} + +func (kind *CompressorKind) Set(value string) error { + if !ValidCompressorKind(CompressorKind(value)) { + return fmt.Errorf("unknown compressor kind: %q", value) + } + *kind = CompressorKind(value) + return nil +} + +func ValidCompressorKind(value CompressorKind) bool { + for _, k := range CompressorKinds { + if k == value { + return true + } + } + return false +} diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index c4e59a7f0f8..3b7e1e04a55 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -75,11 +75,7 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri return nil, err } - compressor, err := NewTargetSizeCompressor( - cfg.TargetL1TxSize-1, // subtract 1 byte for version - cfg.TargetNumFrames, - cfg.ApproxComprRatio, - ) + compressor, err := cfg.NewCompressor() if err != nil { return nil, err } diff --git a/op-batcher/batcher/shadow_compressor.go b/op-batcher/batcher/shadow_compressor.go new file mode 100644 index 00000000000..d486eb14499 --- /dev/null +++ b/op-batcher/batcher/shadow_compressor.go @@ -0,0 +1,84 @@ +package batcher + +import ( + "bytes" + "compress/zlib" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" +) + +type ShadowCompressor struct { + // The maximum byte-size a frame can have. + MaxFrameSize uint64 + + buf bytes.Buffer + compress *zlib.Writer + + shadowBuf bytes.Buffer + shadowCompress *zlib.Writer + + fullErr error +} + +func NewShadowCompressor(maxFrameSize uint64) (derive.Compressor, error) { + c := &ShadowCompressor{ + MaxFrameSize: maxFrameSize, + } + + var err error + c.compress, err = zlib.NewWriterLevel(&c.buf, zlib.BestCompression) + if err != nil { + return nil, err + } + c.shadowCompress, err = zlib.NewWriterLevel(&c.shadowBuf, zlib.BestCompression) + if err != nil { + return nil, err + } + + return c, nil +} + +func (t *ShadowCompressor) Write(p []byte) (int, error) { + _, err := t.shadowCompress.Write(p) + if err != nil { + return 0, err + } + if t.Len() > 0 { + err = t.shadowCompress.Flush() + if err != nil { + return 0, err + } + if uint64(t.shadowBuf.Len()) > t.MaxFrameSize { + t.fullErr = derive.CompressorFullErr + return 0, t.fullErr + } + } + return t.compress.Write(p) +} + +func (t *ShadowCompressor) Close() error { + return t.compress.Close() +} + +func (t *ShadowCompressor) Read(p []byte) (int, error) { + return t.buf.Read(p) +} + +func (t *ShadowCompressor) Reset() { + t.buf.Reset() + t.compress.Reset(&t.buf) + t.shadowBuf.Reset() + t.shadowCompress.Reset(&t.shadowBuf) + t.fullErr = nil +} + +func (t *ShadowCompressor) Len() int { + return t.buf.Len() +} + +func (t *ShadowCompressor) Flush() error { + return t.compress.Flush() +} + +func (t *ShadowCompressor) FullErr() error { + return t.fullErr +} diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index be00481018b..07410b4daa1 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -6,7 +6,9 @@ import ( "github.com/urfave/cli" + "github.com/ethereum-optimism/optimism/op-batcher/batcher" "github.com/ethereum-optimism/optimism/op-batcher/rpc" + "github.com/ethereum-optimism/optimism/op-node/flags" opservice "github.com/ethereum-optimism/optimism/op-service" oplog "github.com/ethereum-optimism/optimism/op-service/log" opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" @@ -85,6 +87,16 @@ var ( Value: 0.4, EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "APPROX_COMPR_RATIO"), } + CompressorFlag = cli.GenericFlag{ + Name: "compressor", + Usage: "The type of compressor. Valid options: " + + flags.EnumString[batcher.CompressorKind](batcher.CompressorKinds), + EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), + Value: func() *batcher.CompressorKind { + out := batcher.CompressorTarget + return &out + }(), + } StoppedFlag = cli.BoolFlag{ Name: "stopped", Usage: "Initialize the batcher in a stopped state. The batcher can be started using the admin_startBatcher RPC", @@ -109,6 +121,7 @@ var optionalFlags = []cli.Flag{ TargetL1TxSizeBytesFlag, TargetNumFramesFlag, ApproxComprRatioFlag, + CompressorFlag, StoppedFlag, SequencerHDPathFlag, } From 4ffc8e4067ccd2a058e3abb2fa3b7b3cb59f888b Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 21:00:26 -0500 Subject: [PATCH 421/494] go imports --- op-batcher/batcher/shadow_compressor.go | 1 + op-batcher/batcher/target_size_compressor.go | 1 + 2 files changed, 2 insertions(+) diff --git a/op-batcher/batcher/shadow_compressor.go b/op-batcher/batcher/shadow_compressor.go index d486eb14499..a433f8185a5 100644 --- a/op-batcher/batcher/shadow_compressor.go +++ b/op-batcher/batcher/shadow_compressor.go @@ -3,6 +3,7 @@ package batcher import ( "bytes" "compress/zlib" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" ) diff --git a/op-batcher/batcher/target_size_compressor.go b/op-batcher/batcher/target_size_compressor.go index 0d1c12e0603..9bb653f41dd 100644 --- a/op-batcher/batcher/target_size_compressor.go +++ b/op-batcher/batcher/target_size_compressor.go @@ -3,6 +3,7 @@ package batcher import ( "bytes" "compress/zlib" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" ) From a005a0709a2b20db404a3b2beafadfd6c0161e55 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 21:10:41 -0500 Subject: [PATCH 422/494] Fix import cycle --- op-batcher/batcher/config.go | 39 ++-------------------------------- op-batcher/flags/flags.go | 41 ++++++++++++++++++++++++++++++++---- 2 files changed, 39 insertions(+), 41 deletions(-) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index ea35de51c78..56b6b4041e3 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -1,7 +1,6 @@ package batcher import ( - "fmt" "strings" "time" @@ -145,7 +144,7 @@ func NewConfig(ctx *cli.Context) CLIConfig { TargetL1TxSize: ctx.GlobalUint64(flags.TargetL1TxSizeBytesFlag.Name), TargetNumFrames: ctx.GlobalInt(flags.TargetNumFramesFlag.Name), ApproxComprRatio: ctx.GlobalFloat64(flags.ApproxComprRatioFlag.Name), - CompressorKind: CompressorKind(strings.ToLower(ctx.GlobalString(flags.CompressorFlag.Name))), + CompressorKind: flags.CompressorKind(strings.ToLower(ctx.GlobalString(flags.CompressorFlag.Name))), Stopped: ctx.GlobalBool(flags.StoppedFlag.Name), TxMgrConfig: txmgr.ReadCLIConfig(ctx), RPCConfig: rpc.ReadCLIConfig(ctx), @@ -157,7 +156,7 @@ func NewConfig(ctx *cli.Context) CLIConfig { func (c CLIConfig) NewCompressor() (derive.Compressor, error) { switch c.CompressorKind { - case CompressorShadow: + case flags.CompressorShadow: return NewShadowCompressor( c.MaxL1TxSize - 1, // subtract 1 byte for version ) @@ -169,37 +168,3 @@ func (c CLIConfig) NewCompressor() (derive.Compressor, error) { ) } } - -// CompressorKind identifies a compressor implementation. -type CompressorKind string - -const ( - CompressorTarget CompressorKind = "target" - CompressorShadow CompressorKind = "shadow" -) - -var CompressorKinds = []CompressorKind{ - CompressorTarget, - CompressorShadow, -} - -func (kind CompressorKind) String() string { - return string(kind) -} - -func (kind *CompressorKind) Set(value string) error { - if !ValidCompressorKind(CompressorKind(value)) { - return fmt.Errorf("unknown compressor kind: %q", value) - } - *kind = CompressorKind(value) - return nil -} - -func ValidCompressorKind(value CompressorKind) bool { - for _, k := range CompressorKinds { - if k == value { - return true - } - } - return false -} diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 07410b4daa1..26d7e3ce526 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -6,7 +6,6 @@ import ( "github.com/urfave/cli" - "github.com/ethereum-optimism/optimism/op-batcher/batcher" "github.com/ethereum-optimism/optimism/op-batcher/rpc" "github.com/ethereum-optimism/optimism/op-node/flags" opservice "github.com/ethereum-optimism/optimism/op-service" @@ -90,10 +89,10 @@ var ( CompressorFlag = cli.GenericFlag{ Name: "compressor", Usage: "The type of compressor. Valid options: " + - flags.EnumString[batcher.CompressorKind](batcher.CompressorKinds), + flags.EnumString[CompressorKind](CompressorKinds), EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), - Value: func() *batcher.CompressorKind { - out := batcher.CompressorTarget + Value: func() *CompressorKind { + out := CompressorTarget return &out }(), } @@ -148,3 +147,37 @@ func CheckRequired(ctx *cli.Context) error { } return nil } + +// CompressorKind identifies a compressor implementation. +type CompressorKind string + +const ( + CompressorTarget CompressorKind = "target" + CompressorShadow CompressorKind = "shadow" +) + +var CompressorKinds = []CompressorKind{ + CompressorTarget, + CompressorShadow, +} + +func (kind CompressorKind) String() string { + return string(kind) +} + +func (kind *CompressorKind) Set(value string) error { + if !ValidCompressorKind(CompressorKind(value)) { + return fmt.Errorf("unknown compressor kind: %q", value) + } + *kind = CompressorKind(value) + return nil +} + +func ValidCompressorKind(value CompressorKind) bool { + for _, k := range CompressorKinds { + if k == value { + return true + } + } + return false +} From 68fe05a799d557851bbcb7fdb2c0e3cde3243443 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 21:13:53 -0500 Subject: [PATCH 423/494] Fix missing interface method --- op-batcher/batcher/config.go | 2 +- op-node/rollup/derive/channel_out_test.go | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 56b6b4041e3..9c312a0132e 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -97,7 +97,7 @@ type CLIConfig struct { ApproxComprRatio float64 // CompressorKind is the compressor implementation to use. - CompressorKind CompressorKind + CompressorKind flags.CompressorKind Stopped bool diff --git a/op-node/rollup/derive/channel_out_test.go b/op-node/rollup/derive/channel_out_test.go index 05757b3df20..73f07d76288 100644 --- a/op-node/rollup/derive/channel_out_test.go +++ b/op-node/rollup/derive/channel_out_test.go @@ -24,6 +24,10 @@ func (s *nonCompressor) Close() error { return nil } +func (s *nonCompressor) FullErr() error { + return nil +} + func TestChannelOutAddBlock(t *testing.T) { cout, err := NewChannelOut(&nonCompressor{}) require.NoError(t, err) From ba0754237f9b1dfd4ee173aeffbb32b04b267bf2 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 22:48:40 -0500 Subject: [PATCH 424/494] Fix bug --- op-batcher/batcher/channel_builder.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index eb376f2001d..7fc7b1fb180 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -196,7 +196,7 @@ func (c *channelBuilder) AddBlock(block *types.Block) (derive.L1BlockInfo, error return l1info, fmt.Errorf("converting block to batch: %w", err) } - if _, err = c.co.AddBatch(batch); errors.Is(err, derive.ErrTooManyRLPBytes) { + if _, err = c.co.AddBatch(batch); errors.Is(err, derive.ErrTooManyRLPBytes) || errors.Is(err, derive.CompressorFullErr) { c.setFullErr(err) return l1info, c.FullErr() } else if err != nil { From bed7459a10ac4d24effd433f15655eba7518da5d Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Mon, 17 Apr 2023 23:16:35 -0500 Subject: [PATCH 425/494] Don't reuse compressor --- op-batcher/batcher/channel_builder.go | 16 +++-- op-batcher/batcher/channel_builder_test.go | 84 +++++++++++----------- op-batcher/batcher/channel_manager_test.go | 36 +++++----- op-batcher/batcher/config.go | 26 +++---- op-batcher/batcher/driver.go | 7 +- op-node/rollup/derive/channel_out.go | 4 ++ 6 files changed, 90 insertions(+), 83 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 7fc7b1fb180..77c6f721fbe 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -32,6 +32,8 @@ func (e *ChannelFullError) Unwrap() error { return e.Err } +type CompressorFactory func() (derive.Compressor, error) + type ChannelConfig struct { // Number of epochs (L1 blocks) per sequencing window, including the epoch // L1 origin block itself @@ -54,8 +56,8 @@ type ChannelConfig struct { SubSafetyMargin uint64 // The maximum byte-size a frame can have. MaxFrameSize uint64 - // Compressor to use to compress frame data. - Compressor derive.Compressor + // CompressorFactory creates Compressors to use to compress frame data. + CompressorFactory CompressorFactory } // Check validates the [ChannelConfig] parameters. @@ -82,7 +84,7 @@ func (cc *ChannelConfig) Check() error { } // Compressor must be set - if cc.Compressor == nil { + if cc.CompressorFactory == nil { return errors.New("compressor cannot be nil") } @@ -129,7 +131,11 @@ type channelBuilder struct { // newChannelBuilder creates a new channel builder or returns an error if the // channel out could not be created. func newChannelBuilder(cfg ChannelConfig) (*channelBuilder, error) { - co, err := derive.NewChannelOut(cfg.Compressor) + c, err := cfg.CompressorFactory() + if err != nil { + return nil, err + } + co, err := derive.NewChannelOut(c) if err != nil { return nil, err } @@ -205,7 +211,7 @@ func (c *channelBuilder) AddBlock(block *types.Block) (derive.L1BlockInfo, error c.blocks = append(c.blocks, block) c.updateSwTimeout(batch) - if err = c.cfg.Compressor.FullErr(); err != nil { + if err = c.co.FullErr(); err != nil { c.setFullErr(err) // Adding this block still worked, so don't return error, just mark as full } diff --git a/op-batcher/batcher/channel_builder_test.go b/op-batcher/batcher/channel_builder_test.go index 92bf57c719e..ba2d4aa66f6 100644 --- a/op-batcher/batcher/channel_builder_test.go +++ b/op-batcher/batcher/channel_builder_test.go @@ -22,21 +22,19 @@ import ( "github.com/stretchr/testify/require" ) -func defaultTestChannelConfig(t *testing.T) ChannelConfig { - return ChannelConfig{ - SeqWindowSize: 15, - ChannelTimeout: 40, - MaxChannelDuration: 1, - SubSafetyMargin: 4, - MaxFrameSize: 120000, - Compressor: newCompressor(t, 100000, 1, 0.4), - } +var defaultTestChannelConfig = ChannelConfig{ + SeqWindowSize: 15, + ChannelTimeout: 40, + MaxChannelDuration: 1, + SubSafetyMargin: 4, + MaxFrameSize: 120000, + CompressorFactory: newCompressorFactory(100000, 1, 0.4), } -func newCompressor(t *testing.T, targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) derive.Compressor { - c, err := NewTargetSizeCompressor(targetFrameSize, targetNumFrames, approxCompRatio) - require.NoError(t, err) - return c +func newCompressorFactory(targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) CompressorFactory { + return func() (derive.Compressor, error) { + return NewTargetSizeCompressor(targetFrameSize, targetNumFrames, approxCompRatio) + } } // TestChannelConfig_Check tests the [ChannelConfig] [Check] function. @@ -47,14 +45,14 @@ func TestChannelConfig_Check(t *testing.T) { } // Construct test cases that test the boundary conditions - zeroChannelConfig := defaultTestChannelConfig(t) + zeroChannelConfig := defaultTestChannelConfig zeroChannelConfig.MaxFrameSize = 0 - timeoutChannelConfig := defaultTestChannelConfig(t) + timeoutChannelConfig := defaultTestChannelConfig timeoutChannelConfig.ChannelTimeout = 0 timeoutChannelConfig.SubSafetyMargin = 1 tests := []test{ { - input: defaultTestChannelConfig(t), + input: defaultTestChannelConfig, assertion: func(output error) { require.NoError(t, output) }, @@ -73,7 +71,7 @@ func TestChannelConfig_Check(t *testing.T) { }, } for i := 1; i < derive.FrameV0OverHeadSize; i++ { - smallChannelConfig := defaultTestChannelConfig(t) + smallChannelConfig := defaultTestChannelConfig smallChannelConfig.MaxFrameSize = uint64(i) expectedErr := fmt.Sprintf("max frame size %d is less than the minimum 23", i) tests = append(tests, test{ @@ -107,7 +105,7 @@ func FuzzChannelConfig_CheckTimeout(f *testing.F) { subSafetyMargin = channelTimeout + 1 } - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.ChannelTimeout = channelTimeout channelConfig.SubSafetyMargin = subSafetyMargin require.ErrorIs(t, channelConfig.Check(), ErrInvalidChannelTimeout) @@ -181,7 +179,7 @@ func FuzzDurationTimeoutZeroMaxChannelDuration(f *testing.F) { f.Add(uint64(i)) } f.Fuzz(func(t *testing.T, l1BlockNum uint64) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.MaxChannelDuration = 0 cb, err := newChannelBuilder(channelConfig) require.NoError(t, err) @@ -204,7 +202,7 @@ func FuzzChannelBuilder_DurationZero(f *testing.F) { } // Create the channel builder - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.MaxChannelDuration = maxChannelDuration cb, err := newChannelBuilder(channelConfig) require.NoError(t, err) @@ -231,7 +229,7 @@ func FuzzDurationTimeoutMaxChannelDuration(f *testing.F) { } // Create the channel builder - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.MaxChannelDuration = maxChannelDuration cb, err := newChannelBuilder(channelConfig) require.NoError(t, err) @@ -264,7 +262,7 @@ func FuzzChannelCloseTimeout(f *testing.F) { } f.Fuzz(func(t *testing.T, l1BlockNum uint64, channelTimeout uint64, subSafetyMargin uint64, timeout uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.ChannelTimeout = channelTimeout channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -292,7 +290,7 @@ func FuzzChannelZeroCloseTimeout(f *testing.F) { } f.Fuzz(func(t *testing.T, l1BlockNum uint64, channelTimeout uint64, subSafetyMargin uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.ChannelTimeout = channelTimeout channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -319,7 +317,7 @@ func FuzzSeqWindowClose(f *testing.F) { } f.Fuzz(func(t *testing.T, epochNum uint64, seqWindowSize uint64, subSafetyMargin uint64, timeout uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.SeqWindowSize = seqWindowSize channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -351,7 +349,7 @@ func FuzzSeqWindowZeroTimeoutClose(f *testing.F) { } f.Fuzz(func(t *testing.T, epochNum uint64, seqWindowSize uint64, subSafetyMargin uint64) { // Create the channel builder - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.SeqWindowSize = seqWindowSize channelConfig.SubSafetyMargin = subSafetyMargin cb, err := newChannelBuilder(channelConfig) @@ -374,7 +372,7 @@ func FuzzSeqWindowZeroTimeoutClose(f *testing.F) { // TestChannelBuilder_NextFrame tests calling NextFrame on a ChannelBuilder with only one frame func TestChannelBuilder_NextFrame(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Create a new channel builder cb, err := newChannelBuilder(channelConfig) @@ -414,7 +412,7 @@ func TestChannelBuilder_NextFrame(t *testing.T) { // TestChannelBuilder_OutputWrongFramePanic tests that a panic is thrown when a frame is pushed with an invalid frame id func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Construct a channel builder cb, err := newChannelBuilder(channelConfig) @@ -422,7 +420,9 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // Mock the internals of `channelBuilder.outputFrame` // to construct a single frame - co, err := derive.NewChannelOut(channelConfig.Compressor) + c, err := channelConfig.CompressorFactory() + require.NoError(t, err) + co, err := derive.NewChannelOut(c) require.NoError(t, err) var buf bytes.Buffer fn, err := co.OutputFrame(&buf, channelConfig.MaxFrameSize) @@ -444,7 +444,7 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // TestChannelBuilder_OutputFramesWorks tests the [ChannelBuilder] OutputFrames is successful. func TestChannelBuilder_OutputFramesWorks(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.MaxFrameSize = 24 // Construct the channel builder @@ -487,8 +487,8 @@ func TestChannelBuilder_OutputFramesWorks(t *testing.T) { // function errors when the max RLP bytes per channel is reached. func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { t.Parallel() - channelConfig := defaultTestChannelConfig(t) - channelConfig.Compressor = newCompressor(t, derive.MaxRLPBytesPerChannel*2, derive.MaxRLPBytesPerChannel*2, 1) + channelConfig := defaultTestChannelConfig + channelConfig.CompressorFactory = newCompressorFactory(derive.MaxRLPBytesPerChannel*2, derive.MaxRLPBytesPerChannel*2, 1) // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -502,9 +502,9 @@ func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { // TestChannelBuilder_OutputFramesMaxFrameIndex tests the [ChannelBuilder.OutputFrames] // function errors when the max frame index is reached. func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig channelConfig.MaxFrameSize = 24 - channelConfig.Compressor = newCompressor(t, 24, math.MaxInt, 0) + channelConfig.CompressorFactory = newCompressorFactory(24, math.MaxInt, 0) // Continuously add blocks until the max frame index is reached // This should cause the [channelBuilder.OutputFrames] function @@ -540,13 +540,13 @@ func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { // TestChannelBuilder_AddBlock tests the AddBlock function func TestChannelBuilder_AddBlock(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Lower the max frame size so that we can batch channelConfig.MaxFrameSize = 30 // Configure the Input Threshold params so we observe a full channel - channelConfig.Compressor = newCompressor(t, 30, 2, 1) + channelConfig.CompressorFactory = newCompressorFactory(30, 2, 1) // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -569,7 +569,7 @@ func TestChannelBuilder_AddBlock(t *testing.T) { // TestChannelBuilder_Reset tests the [Reset] function func TestChannelBuilder_Reset(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Lower the max frame size so that we can batch channelConfig.MaxFrameSize = 24 @@ -616,7 +616,7 @@ func TestChannelBuilder_Reset(t *testing.T) { // TestBuilderRegisterL1Block tests the RegisterL1Block function func TestBuilderRegisterL1Block(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -636,7 +636,7 @@ func TestBuilderRegisterL1Block(t *testing.T) { // TestBuilderRegisterL1BlockZeroMaxChannelDuration tests the RegisterL1Block function func TestBuilderRegisterL1BlockZeroMaxChannelDuration(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Set the max channel duration to 0 channelConfig.MaxChannelDuration = 0 @@ -660,7 +660,7 @@ func TestBuilderRegisterL1BlockZeroMaxChannelDuration(t *testing.T) { // TestFramePublished tests the FramePublished function func TestFramePublished(t *testing.T) { - channelConfig := defaultTestChannelConfig(t) + channelConfig := defaultTestChannelConfig // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -700,9 +700,9 @@ func TestChannelBuilder_InputBytes(t *testing.T) { func TestChannelBuilder_OutputBytes(t *testing.T) { require := require.New(t) rng := rand.New(rand.NewSource(time.Now().UnixNano())) - cfg := defaultTestChannelConfig(t) + cfg := defaultTestChannelConfig cfg.MaxFrameSize = 1000 - cfg.Compressor = newCompressor(t, 1000, 16, 1) + cfg.CompressorFactory = newCompressorFactory(1000, 16, 1) cb, err := newChannelBuilder(cfg) require.NoError(err, "newChannelBuilder") @@ -732,7 +732,7 @@ func TestChannelBuilder_OutputBytes(t *testing.T) { func defaultChannelBuilderSetup(t *testing.T) (*channelBuilder, ChannelConfig) { t.Helper() - cfg := defaultTestChannelConfig(t) + cfg := defaultTestChannelConfig cb, err := newChannelBuilder(cfg) require.NoError(t, err, "newChannelBuilder") return cb, cfg diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index a267aa01c71..56c466bd708 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -98,8 +98,8 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 120_000, - Compressor: newCompressor(t, 1, 1, 1), + MaxFrameSize: 120_000, + CompressorFactory: newCompressorFactory(1, 1, 1), }) a := newMiniL2Block(0) @@ -169,8 +169,8 @@ func TestChannelManager_Clear(t *testing.T) { ChannelTimeout: 10, // Have to set the max frame size here otherwise the channel builder would not // be able to output any frames - MaxFrameSize: 24, - Compressor: newCompressor(t, 24, 1, 1), + MaxFrameSize: 24, + CompressorFactory: newCompressorFactory(24, 1, 1), }) // Channel Manager state should be empty by default @@ -329,8 +329,8 @@ func TestChannelManager_TxResend(t *testing.T) { log := testlog.Logger(t, log.LvlError) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 120_000, - Compressor: newCompressor(t, 1, 1, 1), + MaxFrameSize: 120_000, + CompressorFactory: newCompressorFactory(1, 1, 1), }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -369,9 +369,9 @@ func TestChannelManagerCloseBeforeFirstUse(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 100, - Compressor: newCompressor(t, 0, 1, 1), - ChannelTimeout: 1000, + MaxFrameSize: 100, + CompressorFactory: newCompressorFactory(0, 1, 1), + ChannelTimeout: 1000, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -393,9 +393,9 @@ func TestChannelManagerCloseNoPendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 1000, - Compressor: newCompressor(t, 1, 1, 1), - ChannelTimeout: 1000, + MaxFrameSize: 1000, + CompressorFactory: newCompressorFactory(1, 1, 1), + ChannelTimeout: 1000, }) a := newMiniL2Block(0) b := newMiniL2BlockWithNumberParent(0, big.NewInt(1), a.Hash()) @@ -428,9 +428,9 @@ func TestChannelManagerClosePendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 1000, - Compressor: newCompressor(t, 1000, 100, 1), - ChannelTimeout: 1000, + MaxFrameSize: 1000, + CompressorFactory: newCompressorFactory(1000, 100, 1), + ChannelTimeout: 1000, }) a := newMiniL2Block(50_000) @@ -469,9 +469,9 @@ func TestChannelManagerCloseAllTxsFailed(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 1000, - Compressor: newCompressor(t, 1000, 100, 1), - ChannelTimeout: 1000, + MaxFrameSize: 1000, + CompressorFactory: newCompressorFactory(1000, 100, 1), + ChannelTimeout: 1000, }) a := newMiniL2Block(50_000) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 9c312a0132e..2abf9a2f0e9 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -154,17 +154,19 @@ func NewConfig(ctx *cli.Context) CLIConfig { } } -func (c CLIConfig) NewCompressor() (derive.Compressor, error) { - switch c.CompressorKind { - case flags.CompressorShadow: - return NewShadowCompressor( - c.MaxL1TxSize - 1, // subtract 1 byte for version - ) - default: - return NewTargetSizeCompressor( - c.TargetL1TxSize-1, // subtract 1 byte for version - c.TargetNumFrames, - c.ApproxComprRatio, - ) +func (c CLIConfig) NewCompressorFactory() CompressorFactory { + return func() (derive.Compressor, error) { + switch c.CompressorKind { + case flags.CompressorShadow: + return NewShadowCompressor( + c.MaxL1TxSize - 1, // subtract 1 byte for version + ) + default: + return NewTargetSizeCompressor( + c.TargetL1TxSize-1, // subtract 1 byte for version + c.TargetNumFrames, + c.ApproxComprRatio, + ) + } } } diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 3b7e1e04a55..c84bb1cba23 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -75,11 +75,6 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri return nil, err } - compressor, err := cfg.NewCompressor() - if err != nil { - return nil, err - } - batcherCfg := Config{ L1Client: l1Client, L2Client: l2Client, @@ -95,7 +90,7 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri MaxChannelDuration: cfg.MaxChannelDuration, SubSafetyMargin: cfg.SubSafetyMargin, MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version - Compressor: compressor, + CompressorFactory: cfg.NewCompressorFactory(), }, } diff --git a/op-node/rollup/derive/channel_out.go b/op-node/rollup/derive/channel_out.go index 06bcf1deba8..2f7a2fa5661 100644 --- a/op-node/rollup/derive/channel_out.go +++ b/op-node/rollup/derive/channel_out.go @@ -154,6 +154,10 @@ func (co *ChannelOut) Flush() error { return co.compress.Flush() } +func (co *ChannelOut) FullErr() error { + return co.compress.FullErr() +} + func (co *ChannelOut) Close() error { if co.closed { return errors.New("already closed") From a71d036c139e814b688e8e4c7edf59be91b927cb Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 08:36:07 -0500 Subject: [PATCH 426/494] Comments --- op-batcher/batcher/channel_builder.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 77c6f721fbe..ff83cd84102 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -56,7 +56,7 @@ type ChannelConfig struct { SubSafetyMargin uint64 // The maximum byte-size a frame can have. MaxFrameSize uint64 - // CompressorFactory creates Compressors to use to compress frame data. + // CompressorFactory creates Compressors used to compress frame data. CompressorFactory CompressorFactory } @@ -85,7 +85,7 @@ func (cc *ChannelConfig) Check() error { // Compressor must be set if cc.CompressorFactory == nil { - return errors.New("compressor cannot be nil") + return errors.New("compressor factory cannot be nil") } return nil @@ -297,7 +297,7 @@ func (c *channelBuilder) IsFull() bool { // // It returns a ChannelFullError wrapping one of the following possible reasons // for the channel being full: -// - derive.CompressorFullErr if the compressor target has been reached. +// - derive.CompressorFullErr if the compressor target has been reached, // - derive.MaxRLPBytesPerChannel if the general maximum amount of input data // would have been exceeded by the latest AddBlock call, // - ErrMaxFrameIndex if the maximum number of frames has been generated From 7a73979bae3b3569e9d55e2af4c36d6c5accdf2f Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 08:36:47 -0500 Subject: [PATCH 427/494] Run tests using shadow compressor as default --- op-batcher/batcher/config.go | 10 +++++----- op-batcher/flags/flags.go | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 2abf9a2f0e9..6168e8326d3 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -157,16 +157,16 @@ func NewConfig(ctx *cli.Context) CLIConfig { func (c CLIConfig) NewCompressorFactory() CompressorFactory { return func() (derive.Compressor, error) { switch c.CompressorKind { - case flags.CompressorShadow: - return NewShadowCompressor( - c.MaxL1TxSize - 1, // subtract 1 byte for version - ) - default: + case flags.CompressorTarget: return NewTargetSizeCompressor( c.TargetL1TxSize-1, // subtract 1 byte for version c.TargetNumFrames, c.ApproxComprRatio, ) + default: + return NewShadowCompressor( + c.MaxL1TxSize - 1, // subtract 1 byte for version + ) } } } diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 26d7e3ce526..56d7488937b 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -92,7 +92,7 @@ var ( flags.EnumString[CompressorKind](CompressorKinds), EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), Value: func() *CompressorKind { - out := CompressorTarget + out := CompressorShadow return &out }(), } From 461b213465cbe9e2dfa648d8304d85395d37307e Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 08:51:07 -0500 Subject: [PATCH 428/494] Move compressor instantiation to ChannelConfig --- op-batcher/batcher/channel_builder.go | 42 ++++++++++++----- op-batcher/batcher/channel_builder_test.go | 28 +++++++----- op-batcher/batcher/channel_manager_test.go | 45 +++++++++++-------- op-batcher/batcher/config.go | 18 -------- op-batcher/batcher/driver.go | 7 ++- .../batcher/target_size_compressor_test.go | 15 ++++--- op-batcher/flags/flags.go | 2 +- 7 files changed, 90 insertions(+), 67 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index ff83cd84102..78e8d20043b 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -7,6 +7,7 @@ import ( "io" "math" + "github.com/ethereum-optimism/optimism/op-batcher/flags" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum/go-ethereum/core/types" ) @@ -32,8 +33,6 @@ func (e *ChannelFullError) Unwrap() error { return e.Err } -type CompressorFactory func() (derive.Compressor, error) - type ChannelConfig struct { // Number of epochs (L1 blocks) per sequencing window, including the epoch // L1 origin block itself @@ -56,8 +55,21 @@ type ChannelConfig struct { SubSafetyMargin uint64 // The maximum byte-size a frame can have. MaxFrameSize uint64 - // CompressorFactory creates Compressors used to compress frame data. - CompressorFactory CompressorFactory + // The target number of frames to create per channel. Note that if the + // realized compression ratio is worse than the approximate, more frames may + // actually be created. This also depends on how close TargetFrameSize is to + // MaxFrameSize. + TargetFrameSize uint64 + // The target number of frames to create in this channel. If the realized + // compression ratio is worse than approxComprRatio, additional leftover + // frame(s) might get created. + TargetNumFrames int + // Approximated compression ratio to assume. Should be slightly smaller than + // average from experiments to avoid the chances of creating a small + // additional leftover frame. + ApproxComprRatio float64 + // CompressorKind is the compressor implementation to use. + CompressorKind flags.CompressorKind } // Check validates the [ChannelConfig] parameters. @@ -83,14 +95,24 @@ func (cc *ChannelConfig) Check() error { return fmt.Errorf("max frame size %d is less than the minimum 23", cc.MaxFrameSize) } - // Compressor must be set - if cc.CompressorFactory == nil { - return errors.New("compressor factory cannot be nil") - } - return nil } +func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { + switch cc.CompressorKind { + case flags.CompressorShadow: + return NewShadowCompressor( + cc.MaxFrameSize, // subtract 1 byte for version + ) + default: + return NewTargetSizeCompressor( + cc.TargetFrameSize, // subtract 1 byte for version + cc.TargetNumFrames, + cc.ApproxComprRatio, + ) + } +} + type frameID struct { chID derive.ChannelID frameNumber uint16 @@ -131,7 +153,7 @@ type channelBuilder struct { // newChannelBuilder creates a new channel builder or returns an error if the // channel out could not be created. func newChannelBuilder(cfg ChannelConfig) (*channelBuilder, error) { - c, err := cfg.CompressorFactory() + c, err := cfg.NewCompressor() if err != nil { return nil, err } diff --git a/op-batcher/batcher/channel_builder_test.go b/op-batcher/batcher/channel_builder_test.go index ba2d4aa66f6..0093f22f0c0 100644 --- a/op-batcher/batcher/channel_builder_test.go +++ b/op-batcher/batcher/channel_builder_test.go @@ -28,13 +28,9 @@ var defaultTestChannelConfig = ChannelConfig{ MaxChannelDuration: 1, SubSafetyMargin: 4, MaxFrameSize: 120000, - CompressorFactory: newCompressorFactory(100000, 1, 0.4), -} - -func newCompressorFactory(targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) CompressorFactory { - return func() (derive.Compressor, error) { - return NewTargetSizeCompressor(targetFrameSize, targetNumFrames, approxCompRatio) - } + TargetFrameSize: 100000, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, } // TestChannelConfig_Check tests the [ChannelConfig] [Check] function. @@ -420,7 +416,7 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // Mock the internals of `channelBuilder.outputFrame` // to construct a single frame - c, err := channelConfig.CompressorFactory() + c, err := channelConfig.NewCompressor() require.NoError(t, err) co, err := derive.NewChannelOut(c) require.NoError(t, err) @@ -488,7 +484,9 @@ func TestChannelBuilder_OutputFramesWorks(t *testing.T) { func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { t.Parallel() channelConfig := defaultTestChannelConfig - channelConfig.CompressorFactory = newCompressorFactory(derive.MaxRLPBytesPerChannel*2, derive.MaxRLPBytesPerChannel*2, 1) + channelConfig.MaxFrameSize = derive.MaxRLPBytesPerChannel * 2 + channelConfig.TargetFrameSize = derive.MaxRLPBytesPerChannel * 2 + channelConfig.ApproxComprRatio = 1 // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -504,7 +502,9 @@ func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { channelConfig := defaultTestChannelConfig channelConfig.MaxFrameSize = 24 - channelConfig.CompressorFactory = newCompressorFactory(24, math.MaxInt, 0) + channelConfig.TargetNumFrames = math.MaxInt + channelConfig.TargetFrameSize = 24 + channelConfig.ApproxComprRatio = 0 // Continuously add blocks until the max frame index is reached // This should cause the [channelBuilder.OutputFrames] function @@ -546,7 +546,9 @@ func TestChannelBuilder_AddBlock(t *testing.T) { channelConfig.MaxFrameSize = 30 // Configure the Input Threshold params so we observe a full channel - channelConfig.CompressorFactory = newCompressorFactory(30, 2, 1) + channelConfig.TargetFrameSize = 30 + channelConfig.TargetNumFrames = 2 + channelConfig.ApproxComprRatio = 1 // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -701,8 +703,10 @@ func TestChannelBuilder_OutputBytes(t *testing.T) { require := require.New(t) rng := rand.New(rand.NewSource(time.Now().UnixNano())) cfg := defaultTestChannelConfig + cfg.TargetFrameSize = 1000 cfg.MaxFrameSize = 1000 - cfg.CompressorFactory = newCompressorFactory(1000, 16, 1) + cfg.TargetNumFrames = 16 + cfg.ApproxComprRatio = 1.0 cb, err := newChannelBuilder(cfg) require.NoError(err, "newChannelBuilder") diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index 56c466bd708..088e666403d 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -98,8 +98,9 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 120_000, - CompressorFactory: newCompressorFactory(1, 1, 1), + TargetFrameSize: 1, + MaxFrameSize: 120_000, + ApproxComprRatio: 1.0, }) a := newMiniL2Block(0) @@ -169,8 +170,9 @@ func TestChannelManager_Clear(t *testing.T) { ChannelTimeout: 10, // Have to set the max frame size here otherwise the channel builder would not // be able to output any frames - MaxFrameSize: 24, - CompressorFactory: newCompressorFactory(24, 1, 1), + MaxFrameSize: 24, + TargetFrameSize: 24, + ApproxComprRatio: 1.0, }) // Channel Manager state should be empty by default @@ -329,8 +331,9 @@ func TestChannelManager_TxResend(t *testing.T) { log := testlog.Logger(t, log.LvlError) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 120_000, - CompressorFactory: newCompressorFactory(1, 1, 1), + TargetFrameSize: 1, + MaxFrameSize: 120_000, + ApproxComprRatio: 1.0, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -369,9 +372,10 @@ func TestChannelManagerCloseBeforeFirstUse(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 100, - CompressorFactory: newCompressorFactory(0, 1, 1), - ChannelTimeout: 1000, + TargetFrameSize: 1, + MaxFrameSize: 100, + ApproxComprRatio: 1.0, + ChannelTimeout: 1000, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -393,9 +397,10 @@ func TestChannelManagerCloseNoPendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 1000, - CompressorFactory: newCompressorFactory(1, 1, 1), - ChannelTimeout: 1000, + TargetFrameSize: 1, + MaxFrameSize: 100, + ApproxComprRatio: 1.0, + ChannelTimeout: 1000, }) a := newMiniL2Block(0) b := newMiniL2BlockWithNumberParent(0, big.NewInt(1), a.Hash()) @@ -428,9 +433,11 @@ func TestChannelManagerClosePendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 1000, - CompressorFactory: newCompressorFactory(1000, 100, 1), - ChannelTimeout: 1000, + TargetNumFrames: 100, + TargetFrameSize: 1000, + MaxFrameSize: 1000, + ApproxComprRatio: 1.0, + ChannelTimeout: 1000, }) a := newMiniL2Block(50_000) @@ -469,9 +476,11 @@ func TestChannelManagerCloseAllTxsFailed(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - MaxFrameSize: 1000, - CompressorFactory: newCompressorFactory(1000, 100, 1), - ChannelTimeout: 1000, + TargetNumFrames: 100, + TargetFrameSize: 1000, + MaxFrameSize: 1000, + ApproxComprRatio: 1.0, + ChannelTimeout: 1000, }) a := newMiniL2Block(50_000) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 6168e8326d3..368d6c64f29 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -12,7 +12,6 @@ import ( "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-batcher/rpc" "github.com/ethereum-optimism/optimism/op-node/rollup" - "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum-optimism/optimism/op-node/sources" oplog "github.com/ethereum-optimism/optimism/op-service/log" opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" @@ -153,20 +152,3 @@ func NewConfig(ctx *cli.Context) CLIConfig { PprofConfig: oppprof.ReadCLIConfig(ctx), } } - -func (c CLIConfig) NewCompressorFactory() CompressorFactory { - return func() (derive.Compressor, error) { - switch c.CompressorKind { - case flags.CompressorTarget: - return NewTargetSizeCompressor( - c.TargetL1TxSize-1, // subtract 1 byte for version - c.TargetNumFrames, - c.ApproxComprRatio, - ) - default: - return NewShadowCompressor( - c.MaxL1TxSize - 1, // subtract 1 byte for version - ) - } - } -} diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index c84bb1cba23..03d29fd4696 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -89,8 +89,11 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri ChannelTimeout: rcfg.ChannelTimeout, MaxChannelDuration: cfg.MaxChannelDuration, SubSafetyMargin: cfg.SubSafetyMargin, - MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version - CompressorFactory: cfg.NewCompressorFactory(), + MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version + TargetFrameSize: cfg.TargetL1TxSize - 1, // subtract 1 byte for version + TargetNumFrames: cfg.TargetNumFrames, + ApproxComprRatio: cfg.ApproxComprRatio, + CompressorKind: cfg.CompressorKind, }, } diff --git a/op-batcher/batcher/target_size_compressor_test.go b/op-batcher/batcher/target_size_compressor_test.go index 5778d5446b2..5eb19f388cd 100644 --- a/op-batcher/batcher/target_size_compressor_test.go +++ b/op-batcher/batcher/target_size_compressor_test.go @@ -1,6 +1,7 @@ package batcher_test import ( + "github.com/ethereum-optimism/optimism/op-batcher/flags" "math" "testing" @@ -118,13 +119,15 @@ func TestInputThreshold(t *testing.T) { // Validate each test case for _, tt := range tests { - compressor, err := batcher.NewTargetSizeCompressor( - tt.input.TargetFrameSize, - tt.input.TargetNumFrames, - tt.input.ApproxComprRatio, - ) + config := batcher.ChannelConfig{ + TargetFrameSize: tt.input.TargetFrameSize, + TargetNumFrames: tt.input.TargetNumFrames, + ApproxComprRatio: tt.input.ApproxComprRatio, + CompressorKind: flags.CompressorTarget, + } + comp, err := config.NewCompressor() require.NoError(t, err) - got := compressor.(*batcher.TargetSizeCompressor).InputThreshold() + got := comp.(*batcher.TargetSizeCompressor).InputThreshold() tt.assertion(got) } } diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 56d7488937b..26d7e3ce526 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -92,7 +92,7 @@ var ( flags.EnumString[CompressorKind](CompressorKinds), EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), Value: func() *CompressorKind { - out := CompressorShadow + out := CompressorTarget return &out }(), } From c62ab3ea52c9a5c331e8237c49fc886ad50058f5 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 12:13:15 -0500 Subject: [PATCH 429/494] Cleanup --- op-batcher/batcher/channel_builder.go | 4 ++-- op-batcher/batcher/channel_manager_test.go | 4 ++++ op-batcher/batcher/target_size_compressor_test.go | 2 +- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 78e8d20043b..08ca81d4dfc 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -102,11 +102,11 @@ func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { switch cc.CompressorKind { case flags.CompressorShadow: return NewShadowCompressor( - cc.MaxFrameSize, // subtract 1 byte for version + cc.MaxFrameSize, ) default: return NewTargetSizeCompressor( - cc.TargetFrameSize, // subtract 1 byte for version + cc.TargetFrameSize, cc.TargetNumFrames, cc.ApproxComprRatio, ) diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index 088e666403d..43d0e59946c 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -99,6 +99,7 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ TargetFrameSize: 1, + TargetNumFrames: 1, MaxFrameSize: 120_000, ApproxComprRatio: 1.0, }) @@ -172,6 +173,7 @@ func TestChannelManager_Clear(t *testing.T) { // be able to output any frames MaxFrameSize: 24, TargetFrameSize: 24, + TargetNumFrames: 1, ApproxComprRatio: 1.0, }) @@ -332,6 +334,7 @@ func TestChannelManager_TxResend(t *testing.T) { m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ TargetFrameSize: 1, + TargetNumFrames: 1, MaxFrameSize: 120_000, ApproxComprRatio: 1.0, }) @@ -398,6 +401,7 @@ func TestChannelManagerCloseNoPendingChannel(t *testing.T) { m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ TargetFrameSize: 1, + TargetNumFrames: 1, MaxFrameSize: 100, ApproxComprRatio: 1.0, ChannelTimeout: 1000, diff --git a/op-batcher/batcher/target_size_compressor_test.go b/op-batcher/batcher/target_size_compressor_test.go index 5eb19f388cd..b7870c47d86 100644 --- a/op-batcher/batcher/target_size_compressor_test.go +++ b/op-batcher/batcher/target_size_compressor_test.go @@ -1,11 +1,11 @@ package batcher_test import ( - "github.com/ethereum-optimism/optimism/op-batcher/flags" "math" "testing" "github.com/ethereum-optimism/optimism/op-batcher/batcher" + "github.com/ethereum-optimism/optimism/op-batcher/flags" "github.com/stretchr/testify/require" ) From 9df77ef826fc7c8848af55df14ebc471ce120d6e Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Tue, 18 Apr 2023 16:28:32 -0500 Subject: [PATCH 430/494] What happens if you make the shadow compressor the default? --- op-batcher/batcher/channel_builder.go | 10 +++++----- op-batcher/flags/flags.go | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 08ca81d4dfc..a5cc9c1dfa1 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -100,16 +100,16 @@ func (cc *ChannelConfig) Check() error { func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { switch cc.CompressorKind { - case flags.CompressorShadow: - return NewShadowCompressor( - cc.MaxFrameSize, - ) - default: + case flags.CompressorTarget: return NewTargetSizeCompressor( cc.TargetFrameSize, cc.TargetNumFrames, cc.ApproxComprRatio, ) + default: + return NewShadowCompressor( + cc.MaxFrameSize, + ) } } diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 26d7e3ce526..56d7488937b 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -92,7 +92,7 @@ var ( flags.EnumString[CompressorKind](CompressorKinds), EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), Value: func() *CompressorKind { - out := CompressorTarget + out := CompressorShadow return &out }(), } From f3f77875fe448127dbc8ec2e7e145bbfd16ab8e8 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 19 Apr 2023 09:43:01 -0500 Subject: [PATCH 431/494] Revert "What happens if you make the shadow compressor the default?" This reverts commit bda51b6abc0b8d686c859f3d2a0fda9bc50fdaed. --- op-batcher/batcher/channel_builder.go | 10 +++++----- op-batcher/flags/flags.go | 2 +- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index a5cc9c1dfa1..08ca81d4dfc 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -100,16 +100,16 @@ func (cc *ChannelConfig) Check() error { func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { switch cc.CompressorKind { - case flags.CompressorTarget: + case flags.CompressorShadow: + return NewShadowCompressor( + cc.MaxFrameSize, + ) + default: return NewTargetSizeCompressor( cc.TargetFrameSize, cc.TargetNumFrames, cc.ApproxComprRatio, ) - default: - return NewShadowCompressor( - cc.MaxFrameSize, - ) } } diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 56d7488937b..26d7e3ce526 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -92,7 +92,7 @@ var ( flags.EnumString[CompressorKind](CompressorKinds), EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), Value: func() *CompressorKind { - out := CompressorShadow + out := CompressorTarget return &out }(), } From 7e740c8d167d84123a1fa48a164b1fdbcf0612a9 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Wed, 10 May 2023 09:33:28 -0500 Subject: [PATCH 432/494] Use target size instead of max size, and add target frame count --- op-batcher/batcher/channel_builder.go | 3 ++- op-batcher/batcher/shadow_compressor.go | 17 ++++++++++++----- op-batcher/batcher/target_size_compressor.go | 2 +- 3 files changed, 15 insertions(+), 7 deletions(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 08ca81d4dfc..e14fbe4e257 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -102,7 +102,8 @@ func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { switch cc.CompressorKind { case flags.CompressorShadow: return NewShadowCompressor( - cc.MaxFrameSize, + cc.TargetFrameSize, + cc.TargetNumFrames, ) default: return NewTargetSizeCompressor( diff --git a/op-batcher/batcher/shadow_compressor.go b/op-batcher/batcher/shadow_compressor.go index a433f8185a5..6807d0a8ee6 100644 --- a/op-batcher/batcher/shadow_compressor.go +++ b/op-batcher/batcher/shadow_compressor.go @@ -8,8 +8,14 @@ import ( ) type ShadowCompressor struct { - // The maximum byte-size a frame can have. - MaxFrameSize uint64 + // The frame size to target when creating channel frames. When adding new + // data to the shadow compressor causes the buffer size to be greater than + // the target size, the compressor is marked as full. + TargetFrameSize uint64 + // The target number of frames to create in this channel. If the realized + // compression ratio is worse than approxComprRatio, additional leftover + // frame(s) might get created. + TargetNumFrames int buf bytes.Buffer compress *zlib.Writer @@ -20,9 +26,10 @@ type ShadowCompressor struct { fullErr error } -func NewShadowCompressor(maxFrameSize uint64) (derive.Compressor, error) { +func NewShadowCompressor(targetFrameSize uint64, targetNumFrames int) (derive.Compressor, error) { c := &ShadowCompressor{ - MaxFrameSize: maxFrameSize, + TargetFrameSize: targetFrameSize, + TargetNumFrames: targetNumFrames, } var err error @@ -48,7 +55,7 @@ func (t *ShadowCompressor) Write(p []byte) (int, error) { if err != nil { return 0, err } - if uint64(t.shadowBuf.Len()) > t.MaxFrameSize { + if uint64(t.shadowBuf.Len()) > t.TargetFrameSize*uint64(t.TargetNumFrames) { t.fullErr = derive.CompressorFullErr return 0, t.fullErr } diff --git a/op-batcher/batcher/target_size_compressor.go b/op-batcher/batcher/target_size_compressor.go index 9bb653f41dd..b21afba44ae 100644 --- a/op-batcher/batcher/target_size_compressor.go +++ b/op-batcher/batcher/target_size_compressor.go @@ -8,7 +8,7 @@ import ( ) type TargetSizeCompressor struct { - // The target number of frames to create per channel. Note that if the + // The frame size to target when creating channel frames. Note that if the // realized compression ratio is worse than the approximate, more frames may // actually be created. This also depends on how close TargetFrameSize is to // MaxFrameSize. From 4ccdbf0a6ed0258292d0b889e19d33e8d6cddeeb Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Thu, 11 May 2023 07:46:50 -0500 Subject: [PATCH 433/494] Fix tests --- op-batcher/batcher/channel_manager_test.go | 8 +++----- op-batcher/flags/flags.go | 2 +- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index 43d0e59946c..272be185f33 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -98,8 +98,7 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 1, - TargetNumFrames: 1, + TargetFrameSize: 0, MaxFrameSize: 120_000, ApproxComprRatio: 1.0, }) @@ -333,8 +332,7 @@ func TestChannelManager_TxResend(t *testing.T) { log := testlog.Logger(t, log.LvlError) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 1, - TargetNumFrames: 1, + TargetFrameSize: 0, MaxFrameSize: 120_000, ApproxComprRatio: 1.0, }) @@ -375,7 +373,7 @@ func TestChannelManagerCloseBeforeFirstUse(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 1, + TargetFrameSize: 0, MaxFrameSize: 100, ApproxComprRatio: 1.0, ChannelTimeout: 1000, diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 26d7e3ce526..82f90d02b14 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -90,7 +90,7 @@ var ( Name: "compressor", Usage: "The type of compressor. Valid options: " + flags.EnumString[CompressorKind](CompressorKinds), - EnvVar: opservice.PrefixEnvVar(envVarPrefix, "COMPRESSOR"), + EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "COMPRESSOR"), Value: func() *CompressorKind { out := CompressorTarget return &out From 93be57b98fde587181046ea2b2d1a803fb7d0e79 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Thu, 11 May 2023 09:55:55 -0500 Subject: [PATCH 434/494] Rename TargetSizeCompressor to RatioCompressor, and add some comments --- op-batcher/batcher/channel_builder.go | 2 +- ...size_compressor.go => ratio_compressor.go} | 29 +++++++++++-------- ...essor_test.go => ratio_compressor_test.go} | 4 +-- op-batcher/batcher/shadow_compressor.go | 7 +++++ op-batcher/flags/flags.go | 14 +++++---- op-e2e/actions/l2_batcher.go | 2 +- 6 files changed, 37 insertions(+), 21 deletions(-) rename op-batcher/batcher/{target_size_compressor.go => ratio_compressor.go} (66%) rename op-batcher/batcher/{target_size_compressor_test.go => ratio_compressor_test.go} (96%) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index e14fbe4e257..72e1f4b7779 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -106,7 +106,7 @@ func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { cc.TargetNumFrames, ) default: - return NewTargetSizeCompressor( + return NewRatioCompressor( cc.TargetFrameSize, cc.TargetNumFrames, cc.ApproxComprRatio, diff --git a/op-batcher/batcher/target_size_compressor.go b/op-batcher/batcher/ratio_compressor.go similarity index 66% rename from op-batcher/batcher/target_size_compressor.go rename to op-batcher/batcher/ratio_compressor.go index b21afba44ae..b1a7ca12ab3 100644 --- a/op-batcher/batcher/target_size_compressor.go +++ b/op-batcher/batcher/ratio_compressor.go @@ -7,7 +7,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup/derive" ) -type TargetSizeCompressor struct { +type RatioCompressor struct { // The frame size to target when creating channel frames. Note that if the // realized compression ratio is worse than the approximate, more frames may // actually be created. This also depends on how close TargetFrameSize is to @@ -27,8 +27,13 @@ type TargetSizeCompressor struct { compress *zlib.Writer } -func NewTargetSizeCompressor(targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) (derive.Compressor, error) { - c := &TargetSizeCompressor{ +// NewRatioCompressor creates a new derive.Compressor implementation that uses the target +// size and a compression ratio parameter to determine how much data can be written to +// the compressor before it's considered full. The full calculation is as follows: +// +// full = uncompressedLength * approxCompRatio >= targetFrameSize * targetNumFrames +func NewRatioCompressor(targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) (derive.Compressor, error) { + c := &RatioCompressor{ TargetFrameSize: targetFrameSize, TargetNumFrames: targetNumFrames, ApproxComprRatio: approxCompRatio, @@ -43,7 +48,7 @@ func NewTargetSizeCompressor(targetFrameSize uint64, targetNumFrames int, approx return c, nil } -func (t *TargetSizeCompressor) Write(p []byte) (int, error) { +func (t *RatioCompressor) Write(p []byte) (int, error) { if err := t.FullErr(); err != nil { return 0, err } @@ -51,29 +56,29 @@ func (t *TargetSizeCompressor) Write(p []byte) (int, error) { return t.compress.Write(p) } -func (t *TargetSizeCompressor) Close() error { +func (t *RatioCompressor) Close() error { return t.compress.Close() } -func (t *TargetSizeCompressor) Read(p []byte) (int, error) { +func (t *RatioCompressor) Read(p []byte) (int, error) { return t.buf.Read(p) } -func (t *TargetSizeCompressor) Reset() { +func (t *RatioCompressor) Reset() { t.buf.Reset() t.compress.Reset(&t.buf) t.inputBytes = 0 } -func (t *TargetSizeCompressor) Len() int { +func (t *RatioCompressor) Len() int { return t.buf.Len() } -func (t *TargetSizeCompressor) Flush() error { +func (t *RatioCompressor) Flush() error { return t.compress.Flush() } -func (t *TargetSizeCompressor) FullErr() error { +func (t *RatioCompressor) FullErr() error { if t.inputTargetReached() { return derive.CompressorFullErr } @@ -82,12 +87,12 @@ func (t *TargetSizeCompressor) FullErr() error { // InputThreshold calculates the input data threshold in bytes from the given // parameters. -func (t *TargetSizeCompressor) InputThreshold() uint64 { +func (t *RatioCompressor) InputThreshold() uint64 { return uint64(float64(t.TargetNumFrames) * float64(t.TargetFrameSize) / t.ApproxComprRatio) } // inputTargetReached says whether the target amount of input data has been // reached in this channel builder. No more blocks can be added afterwards. -func (t *TargetSizeCompressor) inputTargetReached() bool { +func (t *RatioCompressor) inputTargetReached() bool { return uint64(t.inputBytes) >= t.InputThreshold() } diff --git a/op-batcher/batcher/target_size_compressor_test.go b/op-batcher/batcher/ratio_compressor_test.go similarity index 96% rename from op-batcher/batcher/target_size_compressor_test.go rename to op-batcher/batcher/ratio_compressor_test.go index b7870c47d86..8d14797fc41 100644 --- a/op-batcher/batcher/target_size_compressor_test.go +++ b/op-batcher/batcher/ratio_compressor_test.go @@ -123,11 +123,11 @@ func TestInputThreshold(t *testing.T) { TargetFrameSize: tt.input.TargetFrameSize, TargetNumFrames: tt.input.TargetNumFrames, ApproxComprRatio: tt.input.ApproxComprRatio, - CompressorKind: flags.CompressorTarget, + CompressorKind: flags.RatioCompressorKind, } comp, err := config.NewCompressor() require.NoError(t, err) - got := comp.(*batcher.TargetSizeCompressor).InputThreshold() + got := comp.(*batcher.RatioCompressor).InputThreshold() tt.assertion(got) } } diff --git a/op-batcher/batcher/shadow_compressor.go b/op-batcher/batcher/shadow_compressor.go index 6807d0a8ee6..744dcfcfef3 100644 --- a/op-batcher/batcher/shadow_compressor.go +++ b/op-batcher/batcher/shadow_compressor.go @@ -26,6 +26,13 @@ type ShadowCompressor struct { fullErr error } +// NewShadowCompressor creates a new derive.Compressor implementation that contains two +// compression buffers: one used for size estimation, and one used for the final +// compressed output. The first is flushed on every write, the second isn't, which means +// the final compressed data is always slightly smaller than the target. There is one +// exception to this rule: the first write to the buffer is not checked against the +// target, which allows individual blocks larger than the target to be included (and will +// be split across multiple channel frames). func NewShadowCompressor(targetFrameSize uint64, targetNumFrames int) (derive.Compressor, error) { c := &ShadowCompressor{ TargetFrameSize: targetFrameSize, diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 82f90d02b14..5b5c0e1ff2e 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -92,7 +92,7 @@ var ( flags.EnumString[CompressorKind](CompressorKinds), EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "COMPRESSOR"), Value: func() *CompressorKind { - out := CompressorTarget + out := RatioCompressorKind return &out }(), } @@ -152,13 +152,17 @@ func CheckRequired(ctx *cli.Context) error { type CompressorKind string const ( - CompressorTarget CompressorKind = "target" - CompressorShadow CompressorKind = "shadow" + // The RatioCompressorKind kind selects the batcher.RatioCompressor (see + // batcher.NewRatioCompressor for a description). + RatioCompressorKind CompressorKind = "ratio" + // The ShadowCompressorKind kind selects the batcher.ShadowCompressor (see + // batcher.NewShadowCompressor for a description). + ShadowCompressorKind CompressorKind = "shadow" ) var CompressorKinds = []CompressorKind{ - CompressorTarget, - CompressorShadow, + RatioCompressorKind, + ShadowCompressorKind, } func (kind CompressorKind) String() string { diff --git a/op-e2e/actions/l2_batcher.go b/op-e2e/actions/l2_batcher.go index a078ddea95a..2057ab82153 100644 --- a/op-e2e/actions/l2_batcher.go +++ b/op-e2e/actions/l2_batcher.go @@ -134,7 +134,7 @@ func (s *L2Batcher) Buffer(t Testing) error { if s.l2BatcherCfg.GarbageCfg != nil { ch, err = NewGarbageChannelOut(s.l2BatcherCfg.GarbageCfg) } else { - c, e := batcher.NewTargetSizeCompressor(s.l2BatcherCfg.MaxL1TxSize, 1, 1) + c, e := batcher.NewRatioCompressor(s.l2BatcherCfg.MaxL1TxSize, 1, 1) require.NoError(t, e, "failed to create compressor") ch, err = derive.NewChannelOut(c) } From b7aaa4bb0b30dc5954bf05c816d94408ef3ff60f Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Thu, 11 May 2023 15:19:22 -0500 Subject: [PATCH 435/494] Fix constant name --- op-batcher/batcher/channel_builder.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 72e1f4b7779..0ec59fbc115 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -100,7 +100,7 @@ func (cc *ChannelConfig) Check() error { func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { switch cc.CompressorKind { - case flags.CompressorShadow: + case flags.ShadowCompressorKind: return NewShadowCompressor( cc.TargetFrameSize, cc.TargetNumFrames, From 5a8db2b9330f9c40e452fbc7d4f4174b160ea57e Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Thu, 11 May 2023 15:38:17 -0500 Subject: [PATCH 436/494] Added shadow compressor tests --- op-batcher/batcher/shadow_compressor.go | 16 +-- op-batcher/batcher/shadow_compressor_test.go | 119 +++++++++++++++++++ 2 files changed, 128 insertions(+), 7 deletions(-) create mode 100644 op-batcher/batcher/shadow_compressor_test.go diff --git a/op-batcher/batcher/shadow_compressor.go b/op-batcher/batcher/shadow_compressor.go index 744dcfcfef3..6fd03175d54 100644 --- a/op-batcher/batcher/shadow_compressor.go +++ b/op-batcher/batcher/shadow_compressor.go @@ -57,13 +57,15 @@ func (t *ShadowCompressor) Write(p []byte) (int, error) { if err != nil { return 0, err } - if t.Len() > 0 { - err = t.shadowCompress.Flush() - if err != nil { - return 0, err - } - if uint64(t.shadowBuf.Len()) > t.TargetFrameSize*uint64(t.TargetNumFrames) { - t.fullErr = derive.CompressorFullErr + err = t.shadowCompress.Flush() + if err != nil { + return 0, err + } + if uint64(t.shadowBuf.Len()) > t.TargetFrameSize*uint64(t.TargetNumFrames) { + t.fullErr = derive.CompressorFullErr + if t.Len() > 0 { + // only return an error if we've already written data to this compressor before + // (otherwise individual blocks over the target would never be written) return 0, t.fullErr } } diff --git a/op-batcher/batcher/shadow_compressor_test.go b/op-batcher/batcher/shadow_compressor_test.go new file mode 100644 index 00000000000..11040273ecc --- /dev/null +++ b/op-batcher/batcher/shadow_compressor_test.go @@ -0,0 +1,119 @@ +package batcher_test + +import ( + "bytes" + "compress/zlib" + "io" + "math/rand" + "testing" + + "github.com/ethereum-optimism/optimism/op-batcher/batcher" + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" + "github.com/stretchr/testify/require" +) + +func randomBytes(t *testing.T, length int) []byte { + b := make([]byte, length) + _, err := rand.Read(b) + require.NoError(t, err) + return b +} + +func TestShadowCompressor(t *testing.T) { + type test struct { + name string + targetFrameSize uint64 + targetNumFrames int + data [][]byte + errs []error + fullErr error + minRatio float64 + } + + tests := []test{{ + name: "no data", + targetFrameSize: 1, + targetNumFrames: 1, + data: [][]byte{}, + errs: []error{}, + fullErr: nil, + }, { + name: "large first block", + targetFrameSize: 1, + targetNumFrames: 1, + data: [][]byte{bytes.Repeat([]byte{0}, 1024)}, + errs: []error{nil}, + fullErr: derive.CompressorFullErr, + minRatio: 0.02, + }, { + name: "large second block", + targetFrameSize: 1, + targetNumFrames: 1, + data: [][]byte{bytes.Repeat([]byte{0}, 512), bytes.Repeat([]byte{0}, 1024)}, + errs: []error{nil, derive.CompressorFullErr}, + fullErr: derive.CompressorFullErr, + minRatio: 0.02, + }, { + name: "random data", + targetFrameSize: 1200, + targetNumFrames: 1, + data: [][]byte{randomBytes(t, 512), randomBytes(t, 512), randomBytes(t, 512)}, + errs: []error{nil, nil, derive.CompressorFullErr}, + fullErr: derive.CompressorFullErr, + minRatio: 0.8, + }} + for _, test := range tests { + test := test + t.Run(test.name, func(t *testing.T) { + t.Parallel() + require.Equal(t, len(test.errs), len(test.data), "invalid test case: len(data) != len(errs)") + + sc, err := batcher.NewShadowCompressor(test.targetFrameSize, test.targetNumFrames) + require.NoError(t, err) + + inputSize := 0 + for i, d := range test.data { + _, err = sc.Write(d) + inputSize += len(d) + if test.errs[i] != nil { + require.ErrorIs(t, err, test.errs[i]) + require.Equal(t, i, len(test.data)-1) + } else { + require.NoError(t, err) + } + } + + if test.fullErr != nil { + require.ErrorIs(t, sc.FullErr(), test.fullErr) + } else { + require.NoError(t, sc.FullErr()) + } + + err = sc.Close() + require.NoError(t, err) + + buf, err := io.ReadAll(sc) + require.NoError(t, err) + + if inputSize > 0 { + require.LessOrEqual(t, float64(len(buf))/float64(inputSize), test.minRatio) + } + + r, err := zlib.NewReader(bytes.NewBuffer(buf)) + require.NoError(t, err) + + uncompressed, err := io.ReadAll(r) + require.NoError(t, err) + + concat := make([]byte, 0) + for i, d := range test.data { + if test.errs[i] != nil { + break + } + concat = append(concat, d...) + } + + require.Equal(t, concat, uncompressed) + }) + } +} From d3d92148b2a7c558d3d259804a4048d0bf4d0801 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 12 May 2023 07:43:24 -0500 Subject: [PATCH 437/494] Remove minRatio assertion --- op-batcher/batcher/shadow_compressor_test.go | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/op-batcher/batcher/shadow_compressor_test.go b/op-batcher/batcher/shadow_compressor_test.go index 11040273ecc..206c1e46f89 100644 --- a/op-batcher/batcher/shadow_compressor_test.go +++ b/op-batcher/batcher/shadow_compressor_test.go @@ -27,7 +27,6 @@ func TestShadowCompressor(t *testing.T) { data [][]byte errs []error fullErr error - minRatio float64 } tests := []test{{ @@ -44,7 +43,6 @@ func TestShadowCompressor(t *testing.T) { data: [][]byte{bytes.Repeat([]byte{0}, 1024)}, errs: []error{nil}, fullErr: derive.CompressorFullErr, - minRatio: 0.02, }, { name: "large second block", targetFrameSize: 1, @@ -52,7 +50,6 @@ func TestShadowCompressor(t *testing.T) { data: [][]byte{bytes.Repeat([]byte{0}, 512), bytes.Repeat([]byte{0}, 1024)}, errs: []error{nil, derive.CompressorFullErr}, fullErr: derive.CompressorFullErr, - minRatio: 0.02, }, { name: "random data", targetFrameSize: 1200, @@ -60,7 +57,6 @@ func TestShadowCompressor(t *testing.T) { data: [][]byte{randomBytes(t, 512), randomBytes(t, 512), randomBytes(t, 512)}, errs: []error{nil, nil, derive.CompressorFullErr}, fullErr: derive.CompressorFullErr, - minRatio: 0.8, }} for _, test := range tests { test := test @@ -71,10 +67,8 @@ func TestShadowCompressor(t *testing.T) { sc, err := batcher.NewShadowCompressor(test.targetFrameSize, test.targetNumFrames) require.NoError(t, err) - inputSize := 0 for i, d := range test.data { _, err = sc.Write(d) - inputSize += len(d) if test.errs[i] != nil { require.ErrorIs(t, err, test.errs[i]) require.Equal(t, i, len(test.data)-1) @@ -95,10 +89,6 @@ func TestShadowCompressor(t *testing.T) { buf, err := io.ReadAll(sc) require.NoError(t, err) - if inputSize > 0 { - require.LessOrEqual(t, float64(len(buf))/float64(inputSize), test.minRatio) - } - r, err := zlib.NewReader(bytes.NewBuffer(buf)) require.NoError(t, err) From 6f831fdc30513c7853bf19e0581607966404df76 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 12 May 2023 14:14:06 -0500 Subject: [PATCH 438/494] Move compressor and CLI configuration to separate package --- op-batcher/batcher/channel_builder.go | 40 ++-------- op-batcher/batcher/channel_builder_test.go | 34 ++++---- op-batcher/batcher/channel_manager_test.go | 80 ++++++++++++------- op-batcher/batcher/config.go | 34 +++----- op-batcher/batcher/driver.go | 13 +-- op-batcher/compressor/cli.go | 74 +++++++++++++++++ op-batcher/compressor/config.go | 15 ++++ op-batcher/compressor/factory.go | 45 +++++++++++ .../ratio_compressor.go | 24 ++---- .../ratio_compressor_test.go | 13 ++- .../shadow_compressor.go | 18 ++--- .../shadow_compressor_test.go | 9 ++- op-batcher/flags/flags.go | 73 +---------------- op-e2e/migration_test.go | 18 +++-- op-e2e/setup.go | 18 +++-- 15 files changed, 277 insertions(+), 231 deletions(-) create mode 100644 op-batcher/compressor/cli.go create mode 100644 op-batcher/compressor/config.go create mode 100644 op-batcher/compressor/factory.go rename op-batcher/{batcher => compressor}/ratio_compressor.go (63%) rename op-batcher/{batcher => compressor}/ratio_compressor_test.go (89%) rename op-batcher/{batcher => compressor}/shadow_compressor.go (75%) rename op-batcher/{batcher => compressor}/shadow_compressor_test.go (91%) diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index 0ec59fbc115..d14b8625617 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -7,7 +7,7 @@ import ( "io" "math" - "github.com/ethereum-optimism/optimism/op-batcher/flags" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/ethereum/go-ethereum/core/types" ) @@ -55,21 +55,11 @@ type ChannelConfig struct { SubSafetyMargin uint64 // The maximum byte-size a frame can have. MaxFrameSize uint64 - // The target number of frames to create per channel. Note that if the - // realized compression ratio is worse than the approximate, more frames may - // actually be created. This also depends on how close TargetFrameSize is to - // MaxFrameSize. - TargetFrameSize uint64 - // The target number of frames to create in this channel. If the realized - // compression ratio is worse than approxComprRatio, additional leftover - // frame(s) might get created. - TargetNumFrames int - // Approximated compression ratio to assume. Should be slightly smaller than - // average from experiments to avoid the chances of creating a small - // additional leftover frame. - ApproxComprRatio float64 - // CompressorKind is the compressor implementation to use. - CompressorKind flags.CompressorKind + + // CompressorConfig contains the configuration for creating new compressors. + CompressorConfig compressor.Config + // CompressorFactory creates new compressors. + CompressorFactory compressor.FactoryFunc } // Check validates the [ChannelConfig] parameters. @@ -98,22 +88,6 @@ func (cc *ChannelConfig) Check() error { return nil } -func (cc *ChannelConfig) NewCompressor() (derive.Compressor, error) { - switch cc.CompressorKind { - case flags.ShadowCompressorKind: - return NewShadowCompressor( - cc.TargetFrameSize, - cc.TargetNumFrames, - ) - default: - return NewRatioCompressor( - cc.TargetFrameSize, - cc.TargetNumFrames, - cc.ApproxComprRatio, - ) - } -} - type frameID struct { chID derive.ChannelID frameNumber uint16 @@ -154,7 +128,7 @@ type channelBuilder struct { // newChannelBuilder creates a new channel builder or returns an error if the // channel out could not be created. func newChannelBuilder(cfg ChannelConfig) (*channelBuilder, error) { - c, err := cfg.NewCompressor() + c, err := cfg.CompressorFactory(cfg.CompressorConfig) if err != nil { return nil, err } diff --git a/op-batcher/batcher/channel_builder_test.go b/op-batcher/batcher/channel_builder_test.go index 0093f22f0c0..607ca80b65f 100644 --- a/op-batcher/batcher/channel_builder_test.go +++ b/op-batcher/batcher/channel_builder_test.go @@ -10,6 +10,7 @@ import ( "testing" "time" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" @@ -28,9 +29,12 @@ var defaultTestChannelConfig = ChannelConfig{ MaxChannelDuration: 1, SubSafetyMargin: 4, MaxFrameSize: 120000, - TargetFrameSize: 100000, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, + CompressorConfig: compressor.Config{ + TargetFrameSize: 100000, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, + }, + CompressorFactory: compressor.NewRatioCompressor, } // TestChannelConfig_Check tests the [ChannelConfig] [Check] function. @@ -416,7 +420,7 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // Mock the internals of `channelBuilder.outputFrame` // to construct a single frame - c, err := channelConfig.NewCompressor() + c, err := channelConfig.CompressorFactory(channelConfig.CompressorConfig) require.NoError(t, err) co, err := derive.NewChannelOut(c) require.NoError(t, err) @@ -485,8 +489,8 @@ func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { t.Parallel() channelConfig := defaultTestChannelConfig channelConfig.MaxFrameSize = derive.MaxRLPBytesPerChannel * 2 - channelConfig.TargetFrameSize = derive.MaxRLPBytesPerChannel * 2 - channelConfig.ApproxComprRatio = 1 + channelConfig.CompressorConfig.TargetFrameSize = derive.MaxRLPBytesPerChannel * 2 + channelConfig.CompressorConfig.ApproxComprRatio = 1 // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -502,9 +506,9 @@ func TestChannelBuilder_MaxRLPBytesPerChannel(t *testing.T) { func TestChannelBuilder_OutputFramesMaxFrameIndex(t *testing.T) { channelConfig := defaultTestChannelConfig channelConfig.MaxFrameSize = 24 - channelConfig.TargetNumFrames = math.MaxInt - channelConfig.TargetFrameSize = 24 - channelConfig.ApproxComprRatio = 0 + channelConfig.CompressorConfig.TargetNumFrames = math.MaxInt + channelConfig.CompressorConfig.TargetFrameSize = 24 + channelConfig.CompressorConfig.ApproxComprRatio = 0 // Continuously add blocks until the max frame index is reached // This should cause the [channelBuilder.OutputFrames] function @@ -546,9 +550,9 @@ func TestChannelBuilder_AddBlock(t *testing.T) { channelConfig.MaxFrameSize = 30 // Configure the Input Threshold params so we observe a full channel - channelConfig.TargetFrameSize = 30 - channelConfig.TargetNumFrames = 2 - channelConfig.ApproxComprRatio = 1 + channelConfig.CompressorConfig.TargetFrameSize = 30 + channelConfig.CompressorConfig.TargetNumFrames = 2 + channelConfig.CompressorConfig.ApproxComprRatio = 1 // Construct the channel builder cb, err := newChannelBuilder(channelConfig) @@ -703,10 +707,10 @@ func TestChannelBuilder_OutputBytes(t *testing.T) { require := require.New(t) rng := rand.New(rand.NewSource(time.Now().UnixNano())) cfg := defaultTestChannelConfig - cfg.TargetFrameSize = 1000 + cfg.CompressorConfig.TargetFrameSize = 1000 cfg.MaxFrameSize = 1000 - cfg.TargetNumFrames = 16 - cfg.ApproxComprRatio = 1.0 + cfg.CompressorConfig.TargetNumFrames = 16 + cfg.CompressorConfig.ApproxComprRatio = 1.0 cb, err := newChannelBuilder(cfg) require.NoError(err, "newChannelBuilder") diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index 272be185f33..8fbf04112a6 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -7,6 +7,7 @@ import ( "testing" "time" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" @@ -98,9 +99,12 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 120_000, - ApproxComprRatio: 1.0, + MaxFrameSize: 120_000, + CompressorConfig: compressor.Config{ + TargetFrameSize: 0, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(0) @@ -170,10 +174,13 @@ func TestChannelManager_Clear(t *testing.T) { ChannelTimeout: 10, // Have to set the max frame size here otherwise the channel builder would not // be able to output any frames - MaxFrameSize: 24, - TargetFrameSize: 24, - TargetNumFrames: 1, - ApproxComprRatio: 1.0, + MaxFrameSize: 24, + CompressorConfig: compressor.Config{ + TargetFrameSize: 24, + TargetNumFrames: 1, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) // Channel Manager state should be empty by default @@ -332,9 +339,12 @@ func TestChannelManager_TxResend(t *testing.T) { log := testlog.Logger(t, log.LvlError) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 120_000, - ApproxComprRatio: 1.0, + MaxFrameSize: 120_000, + CompressorConfig: compressor.Config{ + TargetFrameSize: 0, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -373,10 +383,13 @@ func TestChannelManagerCloseBeforeFirstUse(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 0, - MaxFrameSize: 100, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 100, + ChannelTimeout: 1000, + CompressorConfig: compressor.Config{ + TargetFrameSize: 0, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -398,11 +411,14 @@ func TestChannelManagerCloseNoPendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetFrameSize: 1, - TargetNumFrames: 1, - MaxFrameSize: 100, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 100, + ChannelTimeout: 1000, + CompressorConfig: compressor.Config{ + TargetFrameSize: 1, + TargetNumFrames: 1, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(0) b := newMiniL2BlockWithNumberParent(0, big.NewInt(1), a.Hash()) @@ -435,11 +451,14 @@ func TestChannelManagerClosePendingChannel(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetNumFrames: 100, - TargetFrameSize: 1000, - MaxFrameSize: 1000, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 1000, + ChannelTimeout: 1000, + CompressorConfig: compressor.Config{ + TargetNumFrames: 100, + TargetFrameSize: 1000, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(50_000) @@ -478,11 +497,14 @@ func TestChannelManagerCloseAllTxsFailed(t *testing.T) { log := testlog.Logger(t, log.LvlCrit) m := NewChannelManager(log, metrics.NoopMetrics, ChannelConfig{ - TargetNumFrames: 100, - TargetFrameSize: 1000, - MaxFrameSize: 1000, - ApproxComprRatio: 1.0, - ChannelTimeout: 1000, + MaxFrameSize: 1000, + ChannelTimeout: 1000, + CompressorConfig: compressor.Config{ + TargetNumFrames: 100, + TargetFrameSize: 1000, + ApproxComprRatio: 1.0, + }, + CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(50_000) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 368d6c64f29..4985b508027 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -1,13 +1,13 @@ package batcher import ( - "strings" "time" "github.com/ethereum/go-ethereum/ethclient" "github.com/ethereum/go-ethereum/log" "github.com/urfave/cli" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-batcher/flags" "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-batcher/rpc" @@ -85,26 +85,14 @@ type CLIConfig struct { // MaxL1TxSize is the maximum size of a batch tx submitted to L1. MaxL1TxSize uint64 - // TargetL1TxSize is the target size of a batch tx submitted to L1. - TargetL1TxSize uint64 - - // TargetNumFrames is the target number of frames per channel. - TargetNumFrames int - - // ApproxComprRatio is the approximate compression ratio (<= 1.0) of the used - // compression algorithm. - ApproxComprRatio float64 - - // CompressorKind is the compressor implementation to use. - CompressorKind flags.CompressorKind - Stopped bool - TxMgrConfig txmgr.CLIConfig - RPCConfig rpc.CLIConfig - LogConfig oplog.CLIConfig - MetricsConfig opmetrics.CLIConfig - PprofConfig oppprof.CLIConfig + TxMgrConfig txmgr.CLIConfig + RPCConfig rpc.CLIConfig + LogConfig oplog.CLIConfig + MetricsConfig opmetrics.CLIConfig + PprofConfig oppprof.CLIConfig + CompressorConfig compressor.CLIConfig } func (c CLIConfig) Check() error { @@ -123,6 +111,9 @@ func (c CLIConfig) Check() error { if err := c.TxMgrConfig.Check(); err != nil { return err } + if err := c.CompressorConfig.Check(); err != nil { + return err + } return nil } @@ -140,15 +131,12 @@ func NewConfig(ctx *cli.Context) CLIConfig { MaxPendingTransactions: ctx.GlobalUint64(flags.MaxPendingTransactionsFlag.Name), MaxChannelDuration: ctx.GlobalUint64(flags.MaxChannelDurationFlag.Name), MaxL1TxSize: ctx.GlobalUint64(flags.MaxL1TxSizeBytesFlag.Name), - TargetL1TxSize: ctx.GlobalUint64(flags.TargetL1TxSizeBytesFlag.Name), - TargetNumFrames: ctx.GlobalInt(flags.TargetNumFramesFlag.Name), - ApproxComprRatio: ctx.GlobalFloat64(flags.ApproxComprRatioFlag.Name), - CompressorKind: flags.CompressorKind(strings.ToLower(ctx.GlobalString(flags.CompressorFlag.Name))), Stopped: ctx.GlobalBool(flags.StoppedFlag.Name), TxMgrConfig: txmgr.ReadCLIConfig(ctx), RPCConfig: rpc.ReadCLIConfig(ctx), LogConfig: oplog.ReadCLIConfig(ctx), MetricsConfig: opmetrics.ReadCLIConfig(ctx), PprofConfig: oppprof.ReadCLIConfig(ctx), + CompressorConfig: compressor.ReadCLIConfig(ctx), } } diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 03d29fd4696..922eeb22e5b 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -75,6 +75,11 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri return nil, err } + compressorFactory, err := cfg.CompressorConfig.Factory() + if err != nil { + return nil, err + } + batcherCfg := Config{ L1Client: l1Client, L2Client: l2Client, @@ -89,11 +94,9 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri ChannelTimeout: rcfg.ChannelTimeout, MaxChannelDuration: cfg.MaxChannelDuration, SubSafetyMargin: cfg.SubSafetyMargin, - MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version - TargetFrameSize: cfg.TargetL1TxSize - 1, // subtract 1 byte for version - TargetNumFrames: cfg.TargetNumFrames, - ApproxComprRatio: cfg.ApproxComprRatio, - CompressorKind: cfg.CompressorKind, + MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version + CompressorConfig: cfg.CompressorConfig.Config, + CompressorFactory: compressorFactory, }, } diff --git a/op-batcher/compressor/cli.go b/op-batcher/compressor/cli.go new file mode 100644 index 00000000000..858105babc1 --- /dev/null +++ b/op-batcher/compressor/cli.go @@ -0,0 +1,74 @@ +package compressor + +import ( + "fmt" + + opservice "github.com/ethereum-optimism/optimism/op-service" + "github.com/urfave/cli" +) + +const ( + TargetL1TxSizeBytesFlagName = "target-l1-tx-size-bytes" + TargetNumFramesFlagName = "target-num-frames" + ApproxComprRatioFlagName = "approx-compr-ratio" + TypeFlagName = "compressor" +) + +func CLIFlags(envPrefix string) []cli.Flag { + return []cli.Flag{ + cli.Uint64Flag{ + Name: TargetL1TxSizeBytesFlagName, + Usage: "The target size of a batch tx submitted to L1.", + Value: 100_000, + EnvVar: opservice.PrefixEnvVar(envPrefix, "TARGET_L1_TX_SIZE_BYTES"), + }, + cli.IntFlag{ + Name: TargetNumFramesFlagName, + Usage: "The target number of frames to create per channel", + Value: 1, + EnvVar: opservice.PrefixEnvVar(envPrefix, "TARGET_NUM_FRAMES"), + }, + cli.Float64Flag{ + Name: ApproxComprRatioFlagName, + Usage: "The approximate compression ratio (<= 1.0)", + Value: 0.4, + EnvVar: opservice.PrefixEnvVar(envPrefix, "APPROX_COMPR_RATIO"), + }, + cli.StringFlag{ + Name: TypeFlagName, + Usage: "The type of compressor. Valid options: " + FactoryFlags(), + EnvVar: opservice.PrefixEnvVar(envPrefix, "COMPRESSOR"), + Value: Ratio.FlagValue, + }, + } +} + +type CLIConfig struct { + Type string + Config Config +} + +func (c *CLIConfig) Check() error { + _, err := c.Factory() + return err +} + +func (c *CLIConfig) Factory() (FactoryFunc, error) { + for _, f := range Factories { + if f.FlagValue == c.Type { + return f.FactoryFunc, nil + } + } + return nil, fmt.Errorf("unknown compressor kind: %q", c.Type) +} + +func ReadCLIConfig(ctx *cli.Context) CLIConfig { + return CLIConfig{ + Type: ctx.GlobalString(TypeFlagName), + Config: Config{ + TargetFrameSize: ctx.GlobalUint64(TargetL1TxSizeBytesFlagName) - 1, // subtract 1 byte for version, + TargetNumFrames: ctx.GlobalInt(TargetNumFramesFlagName), + ApproxComprRatio: ctx.GlobalFloat64(ApproxComprRatioFlagName), + }, + } +} diff --git a/op-batcher/compressor/config.go b/op-batcher/compressor/config.go new file mode 100644 index 00000000000..b7912a2cf09 --- /dev/null +++ b/op-batcher/compressor/config.go @@ -0,0 +1,15 @@ +package compressor + +type Config struct { + // FrameSizeTarget to target when creating channel frames. Note that if the + // realized compression ratio is worse than the approximate, more frames may + // actually be created. This also depends on how close the target is to the + // max frame size. + TargetFrameSize uint64 + // NumFramesTarget to create in this channel. If the realized compression ratio + // is worse than approxComprRatio, additional leftover frame(s) might get created. + TargetNumFrames int + // ApproxCompRatio to assume. Should be slightly smaller than average from + // experiments to avoid the chances of creating a small additional leftover frame. + ApproxComprRatio float64 +} diff --git a/op-batcher/compressor/factory.go b/op-batcher/compressor/factory.go new file mode 100644 index 00000000000..faf2706ba24 --- /dev/null +++ b/op-batcher/compressor/factory.go @@ -0,0 +1,45 @@ +package compressor + +import ( + "strings" + + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" +) + +type FactoryFunc func(Config) (derive.Compressor, error) + +type FactoryFlag struct { + FlagValue string + FactoryFunc FactoryFunc +} + +var ( + // The Ratio Factory creates new RatioCompressor's (see NewRatioCompressor + // for a description). + Ratio = FactoryFlag{ + FlagValue: "ratio", + FactoryFunc: NewRatioCompressor, + } + // The Shadow Factory creates new ShadowCompressor's (see NewShadowCompressor + // for a description). + Shadow = FactoryFlag{ + FlagValue: "shadow", + FactoryFunc: NewShadowCompressor, + } +) + +var Factories = []FactoryFlag{ + Ratio, + Shadow, +} + +func FactoryFlags() string { + var out strings.Builder + for i, v := range Factories { + out.WriteString(v.FlagValue) + if i+1 < len(Factories) { + out.WriteString(", ") + } + } + return out.String() +} diff --git a/op-batcher/batcher/ratio_compressor.go b/op-batcher/compressor/ratio_compressor.go similarity index 63% rename from op-batcher/batcher/ratio_compressor.go rename to op-batcher/compressor/ratio_compressor.go index b1a7ca12ab3..6e726ae8a53 100644 --- a/op-batcher/batcher/ratio_compressor.go +++ b/op-batcher/compressor/ratio_compressor.go @@ -1,4 +1,4 @@ -package batcher +package compressor import ( "bytes" @@ -8,19 +8,7 @@ import ( ) type RatioCompressor struct { - // The frame size to target when creating channel frames. Note that if the - // realized compression ratio is worse than the approximate, more frames may - // actually be created. This also depends on how close TargetFrameSize is to - // MaxFrameSize. - TargetFrameSize uint64 - // The target number of frames to create in this channel. If the realized - // compression ratio is worse than approxComprRatio, additional leftover - // frame(s) might get created. - TargetNumFrames int - // Approximated compression ratio to assume. Should be slightly smaller than - // average from experiments to avoid the chances of creating a small - // additional leftover frame. - ApproxComprRatio float64 + config Config inputBytes int buf bytes.Buffer @@ -32,11 +20,9 @@ type RatioCompressor struct { // the compressor before it's considered full. The full calculation is as follows: // // full = uncompressedLength * approxCompRatio >= targetFrameSize * targetNumFrames -func NewRatioCompressor(targetFrameSize uint64, targetNumFrames int, approxCompRatio float64) (derive.Compressor, error) { +func NewRatioCompressor(config Config) (derive.Compressor, error) { c := &RatioCompressor{ - TargetFrameSize: targetFrameSize, - TargetNumFrames: targetNumFrames, - ApproxComprRatio: approxCompRatio, + config: config, } compress, err := zlib.NewWriterLevel(&c.buf, zlib.BestCompression) @@ -88,7 +74,7 @@ func (t *RatioCompressor) FullErr() error { // InputThreshold calculates the input data threshold in bytes from the given // parameters. func (t *RatioCompressor) InputThreshold() uint64 { - return uint64(float64(t.TargetNumFrames) * float64(t.TargetFrameSize) / t.ApproxComprRatio) + return uint64(float64(t.config.TargetNumFrames) * float64(t.config.TargetFrameSize) / t.config.ApproxComprRatio) } // inputTargetReached says whether the target amount of input data has been diff --git a/op-batcher/batcher/ratio_compressor_test.go b/op-batcher/compressor/ratio_compressor_test.go similarity index 89% rename from op-batcher/batcher/ratio_compressor_test.go rename to op-batcher/compressor/ratio_compressor_test.go index 8d14797fc41..c380c4041f8 100644 --- a/op-batcher/batcher/ratio_compressor_test.go +++ b/op-batcher/compressor/ratio_compressor_test.go @@ -1,11 +1,10 @@ -package batcher_test +package compressor_test import ( "math" "testing" - "github.com/ethereum-optimism/optimism/op-batcher/batcher" - "github.com/ethereum-optimism/optimism/op-batcher/flags" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/stretchr/testify/require" ) @@ -119,15 +118,13 @@ func TestInputThreshold(t *testing.T) { // Validate each test case for _, tt := range tests { - config := batcher.ChannelConfig{ + comp, err := compressor.NewRatioCompressor(compressor.Config{ TargetFrameSize: tt.input.TargetFrameSize, TargetNumFrames: tt.input.TargetNumFrames, ApproxComprRatio: tt.input.ApproxComprRatio, - CompressorKind: flags.RatioCompressorKind, - } - comp, err := config.NewCompressor() + }) require.NoError(t, err) - got := comp.(*batcher.RatioCompressor).InputThreshold() + got := comp.(*compressor.RatioCompressor).InputThreshold() tt.assertion(got) } } diff --git a/op-batcher/batcher/shadow_compressor.go b/op-batcher/compressor/shadow_compressor.go similarity index 75% rename from op-batcher/batcher/shadow_compressor.go rename to op-batcher/compressor/shadow_compressor.go index 6fd03175d54..567928e7953 100644 --- a/op-batcher/batcher/shadow_compressor.go +++ b/op-batcher/compressor/shadow_compressor.go @@ -1,4 +1,4 @@ -package batcher +package compressor import ( "bytes" @@ -8,14 +8,7 @@ import ( ) type ShadowCompressor struct { - // The frame size to target when creating channel frames. When adding new - // data to the shadow compressor causes the buffer size to be greater than - // the target size, the compressor is marked as full. - TargetFrameSize uint64 - // The target number of frames to create in this channel. If the realized - // compression ratio is worse than approxComprRatio, additional leftover - // frame(s) might get created. - TargetNumFrames int + config Config buf bytes.Buffer compress *zlib.Writer @@ -33,10 +26,9 @@ type ShadowCompressor struct { // exception to this rule: the first write to the buffer is not checked against the // target, which allows individual blocks larger than the target to be included (and will // be split across multiple channel frames). -func NewShadowCompressor(targetFrameSize uint64, targetNumFrames int) (derive.Compressor, error) { +func NewShadowCompressor(config Config) (derive.Compressor, error) { c := &ShadowCompressor{ - TargetFrameSize: targetFrameSize, - TargetNumFrames: targetNumFrames, + config: config, } var err error @@ -61,7 +53,7 @@ func (t *ShadowCompressor) Write(p []byte) (int, error) { if err != nil { return 0, err } - if uint64(t.shadowBuf.Len()) > t.TargetFrameSize*uint64(t.TargetNumFrames) { + if uint64(t.shadowBuf.Len()) > t.config.TargetFrameSize*uint64(t.config.TargetNumFrames) { t.fullErr = derive.CompressorFullErr if t.Len() > 0 { // only return an error if we've already written data to this compressor before diff --git a/op-batcher/batcher/shadow_compressor_test.go b/op-batcher/compressor/shadow_compressor_test.go similarity index 91% rename from op-batcher/batcher/shadow_compressor_test.go rename to op-batcher/compressor/shadow_compressor_test.go index 206c1e46f89..e00d5368df5 100644 --- a/op-batcher/batcher/shadow_compressor_test.go +++ b/op-batcher/compressor/shadow_compressor_test.go @@ -1,4 +1,4 @@ -package batcher_test +package compressor_test import ( "bytes" @@ -7,7 +7,7 @@ import ( "math/rand" "testing" - "github.com/ethereum-optimism/optimism/op-batcher/batcher" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" "github.com/stretchr/testify/require" ) @@ -64,7 +64,10 @@ func TestShadowCompressor(t *testing.T) { t.Parallel() require.Equal(t, len(test.errs), len(test.data), "invalid test case: len(data) != len(errs)") - sc, err := batcher.NewShadowCompressor(test.targetFrameSize, test.targetNumFrames) + sc, err := compressor.NewShadowCompressor(compressor.Config{ + TargetFrameSize: test.targetFrameSize, + TargetNumFrames: test.targetNumFrames, + }) require.NoError(t, err) for i, d := range test.data { diff --git a/op-batcher/flags/flags.go b/op-batcher/flags/flags.go index 5b5c0e1ff2e..c82e26d096d 100644 --- a/op-batcher/flags/flags.go +++ b/op-batcher/flags/flags.go @@ -6,8 +6,8 @@ import ( "github.com/urfave/cli" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-batcher/rpc" - "github.com/ethereum-optimism/optimism/op-node/flags" opservice "github.com/ethereum-optimism/optimism/op-service" oplog "github.com/ethereum-optimism/optimism/op-service/log" opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" @@ -68,34 +68,6 @@ var ( Value: 120_000, EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "MAX_L1_TX_SIZE_BYTES"), } - TargetL1TxSizeBytesFlag = cli.Uint64Flag{ - Name: "target-l1-tx-size-bytes", - Usage: "The target size of a batch tx submitted to L1.", - Value: 100_000, - EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "TARGET_L1_TX_SIZE_BYTES"), - } - TargetNumFramesFlag = cli.IntFlag{ - Name: "target-num-frames", - Usage: "The target number of frames to create per channel", - Value: 1, - EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "TARGET_NUM_FRAMES"), - } - ApproxComprRatioFlag = cli.Float64Flag{ - Name: "approx-compr-ratio", - Usage: "The approximate compression ratio (<= 1.0)", - Value: 0.4, - EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "APPROX_COMPR_RATIO"), - } - CompressorFlag = cli.GenericFlag{ - Name: "compressor", - Usage: "The type of compressor. Valid options: " + - flags.EnumString[CompressorKind](CompressorKinds), - EnvVar: opservice.PrefixEnvVar(EnvVarPrefix, "COMPRESSOR"), - Value: func() *CompressorKind { - out := RatioCompressorKind - return &out - }(), - } StoppedFlag = cli.BoolFlag{ Name: "stopped", Usage: "Initialize the batcher in a stopped state. The batcher can be started using the admin_startBatcher RPC", @@ -117,10 +89,6 @@ var optionalFlags = []cli.Flag{ MaxPendingTransactionsFlag, MaxChannelDurationFlag, MaxL1TxSizeBytesFlag, - TargetL1TxSizeBytesFlag, - TargetNumFramesFlag, - ApproxComprRatioFlag, - CompressorFlag, StoppedFlag, SequencerHDPathFlag, } @@ -132,6 +100,7 @@ func init() { optionalFlags = append(optionalFlags, oppprof.CLIFlags(EnvVarPrefix)...) optionalFlags = append(optionalFlags, rpc.CLIFlags(EnvVarPrefix)...) optionalFlags = append(optionalFlags, txmgr.CLIFlags(EnvVarPrefix)...) + optionalFlags = append(optionalFlags, compressor.CLIFlags(EnvVarPrefix)...) Flags = append(requiredFlags, optionalFlags...) } @@ -147,41 +116,3 @@ func CheckRequired(ctx *cli.Context) error { } return nil } - -// CompressorKind identifies a compressor implementation. -type CompressorKind string - -const ( - // The RatioCompressorKind kind selects the batcher.RatioCompressor (see - // batcher.NewRatioCompressor for a description). - RatioCompressorKind CompressorKind = "ratio" - // The ShadowCompressorKind kind selects the batcher.ShadowCompressor (see - // batcher.NewShadowCompressor for a description). - ShadowCompressorKind CompressorKind = "shadow" -) - -var CompressorKinds = []CompressorKind{ - RatioCompressorKind, - ShadowCompressorKind, -} - -func (kind CompressorKind) String() string { - return string(kind) -} - -func (kind *CompressorKind) Set(value string) error { - if !ValidCompressorKind(CompressorKind(value)) { - return fmt.Errorf("unknown compressor kind: %q", value) - } - *kind = CompressorKind(value) - return nil -} - -func ValidCompressorKind(value CompressorKind) bool { - for _, k := range CompressorKinds { - if k == value { - return true - } - } - return false -} diff --git a/op-e2e/migration_test.go b/op-e2e/migration_test.go index 7ca3da25636..de8b9ee0921 100644 --- a/op-e2e/migration_test.go +++ b/op-e2e/migration_test.go @@ -12,6 +12,7 @@ import ( "time" bss "github.com/ethereum-optimism/optimism/op-batcher/batcher" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" batchermetrics "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-node/chaincfg" "github.com/ethereum-optimism/optimism/op-node/sources" @@ -335,12 +336,17 @@ func TestMigration(t *testing.T) { RollupRpc: rollupNode.HTTPEndpoint(), MaxChannelDuration: 1, MaxL1TxSize: 120_000, - TargetL1TxSize: 100_000, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, - SubSafetyMargin: 4, - PollInterval: 50 * time.Millisecond, - TxMgrConfig: newTxMgrConfig(forkedL1URL, secrets.Batcher), + CompressorConfig: compressor.CLIConfig{ + Type: compressor.Ratio.FlagValue, + Config: compressor.Config{ + TargetFrameSize: 100_000 - 1, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, + }, + }, + SubSafetyMargin: 4, + PollInterval: 50 * time.Millisecond, + TxMgrConfig: newTxMgrConfig(forkedL1URL, secrets.Batcher), LogConfig: oplog.CLIConfig{ Level: "info", Format: "text", diff --git a/op-e2e/setup.go b/op-e2e/setup.go index 3c47b77d1ba..d3997bc4bab 100644 --- a/op-e2e/setup.go +++ b/op-e2e/setup.go @@ -24,6 +24,7 @@ import ( "github.com/stretchr/testify/require" bss "github.com/ethereum-optimism/optimism/op-batcher/batcher" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" batchermetrics "github.com/ethereum-optimism/optimism/op-batcher/metrics" "github.com/ethereum-optimism/optimism/op-bindings/predeploys" "github.com/ethereum-optimism/optimism/op-chain-ops/genesis" @@ -599,12 +600,17 @@ func (cfg SystemConfig) Start(_opts ...SystemConfigOption) (*System, error) { MaxPendingTransactions: 1, MaxChannelDuration: 1, MaxL1TxSize: 120_000, - TargetL1TxSize: 100_000, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, - SubSafetyMargin: 4, - PollInterval: 50 * time.Millisecond, - TxMgrConfig: newTxMgrConfig(sys.Nodes["l1"].WSEndpoint(), cfg.Secrets.Batcher), + CompressorConfig: compressor.CLIConfig{ + Type: compressor.Ratio.FlagValue, + Config: compressor.Config{ + TargetFrameSize: 100_000 - 1, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, + }, + }, + SubSafetyMargin: 4, + PollInterval: 50 * time.Millisecond, + TxMgrConfig: newTxMgrConfig(sys.Nodes["l1"].WSEndpoint(), cfg.Secrets.Batcher), LogConfig: oplog.CLIConfig{ Level: "info", Format: "text", From 6b6bc5ffeac29a3ff1cdcb4b77d4f9ba7d4835d3 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 12 May 2023 14:47:45 -0500 Subject: [PATCH 439/494] Default to Ratio compressor --- op-batcher/batcher/channel_builder.go | 4 +- op-batcher/batcher/channel_builder_test.go | 3 +- op-batcher/batcher/channel_manager_test.go | 7 --- op-batcher/batcher/config.go | 3 -- op-batcher/batcher/driver.go | 8 +--- op-batcher/compressor/cli.go | 52 ++++++++++++---------- op-batcher/compressor/compressors.go | 23 ++++++++++ op-batcher/compressor/config.go | 20 +++++++-- op-batcher/compressor/factory.go | 45 ------------------- op-e2e/migration_test.go | 9 ++-- op-e2e/setup.go | 9 ++-- 11 files changed, 77 insertions(+), 106 deletions(-) create mode 100644 op-batcher/compressor/compressors.go delete mode 100644 op-batcher/compressor/factory.go diff --git a/op-batcher/batcher/channel_builder.go b/op-batcher/batcher/channel_builder.go index d14b8625617..2649ce987e8 100644 --- a/op-batcher/batcher/channel_builder.go +++ b/op-batcher/batcher/channel_builder.go @@ -58,8 +58,6 @@ type ChannelConfig struct { // CompressorConfig contains the configuration for creating new compressors. CompressorConfig compressor.Config - // CompressorFactory creates new compressors. - CompressorFactory compressor.FactoryFunc } // Check validates the [ChannelConfig] parameters. @@ -128,7 +126,7 @@ type channelBuilder struct { // newChannelBuilder creates a new channel builder or returns an error if the // channel out could not be created. func newChannelBuilder(cfg ChannelConfig) (*channelBuilder, error) { - c, err := cfg.CompressorFactory(cfg.CompressorConfig) + c, err := cfg.CompressorConfig.NewCompressor() if err != nil { return nil, err } diff --git a/op-batcher/batcher/channel_builder_test.go b/op-batcher/batcher/channel_builder_test.go index 607ca80b65f..0364d4b9771 100644 --- a/op-batcher/batcher/channel_builder_test.go +++ b/op-batcher/batcher/channel_builder_test.go @@ -34,7 +34,6 @@ var defaultTestChannelConfig = ChannelConfig{ TargetNumFrames: 1, ApproxComprRatio: 0.4, }, - CompressorFactory: compressor.NewRatioCompressor, } // TestChannelConfig_Check tests the [ChannelConfig] [Check] function. @@ -420,7 +419,7 @@ func TestChannelBuilder_OutputWrongFramePanic(t *testing.T) { // Mock the internals of `channelBuilder.outputFrame` // to construct a single frame - c, err := channelConfig.CompressorFactory(channelConfig.CompressorConfig) + c, err := channelConfig.CompressorConfig.NewCompressor() require.NoError(t, err) co, err := derive.NewChannelOut(c) require.NoError(t, err) diff --git a/op-batcher/batcher/channel_manager_test.go b/op-batcher/batcher/channel_manager_test.go index 8fbf04112a6..47a6ad01273 100644 --- a/op-batcher/batcher/channel_manager_test.go +++ b/op-batcher/batcher/channel_manager_test.go @@ -104,7 +104,6 @@ func TestChannelManagerReturnsErrReorgWhenDrained(t *testing.T) { TargetFrameSize: 0, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(0) @@ -180,7 +179,6 @@ func TestChannelManager_Clear(t *testing.T) { TargetNumFrames: 1, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) // Channel Manager state should be empty by default @@ -344,7 +342,6 @@ func TestChannelManager_TxResend(t *testing.T) { TargetFrameSize: 0, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -389,7 +386,6 @@ func TestChannelManagerCloseBeforeFirstUse(t *testing.T) { TargetFrameSize: 0, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) a, _ := derivetest.RandomL2Block(rng, 4) @@ -418,7 +414,6 @@ func TestChannelManagerCloseNoPendingChannel(t *testing.T) { TargetNumFrames: 1, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(0) b := newMiniL2BlockWithNumberParent(0, big.NewInt(1), a.Hash()) @@ -458,7 +453,6 @@ func TestChannelManagerClosePendingChannel(t *testing.T) { TargetFrameSize: 1000, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(50_000) @@ -504,7 +498,6 @@ func TestChannelManagerCloseAllTxsFailed(t *testing.T) { TargetFrameSize: 1000, ApproxComprRatio: 1.0, }, - CompressorFactory: compressor.NewRatioCompressor, }) a := newMiniL2Block(50_000) diff --git a/op-batcher/batcher/config.go b/op-batcher/batcher/config.go index 4985b508027..4c8d79bfd75 100644 --- a/op-batcher/batcher/config.go +++ b/op-batcher/batcher/config.go @@ -111,9 +111,6 @@ func (c CLIConfig) Check() error { if err := c.TxMgrConfig.Check(); err != nil { return err } - if err := c.CompressorConfig.Check(); err != nil { - return err - } return nil } diff --git a/op-batcher/batcher/driver.go b/op-batcher/batcher/driver.go index 922eeb22e5b..312c761163d 100644 --- a/op-batcher/batcher/driver.go +++ b/op-batcher/batcher/driver.go @@ -75,11 +75,6 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri return nil, err } - compressorFactory, err := cfg.CompressorConfig.Factory() - if err != nil { - return nil, err - } - batcherCfg := Config{ L1Client: l1Client, L2Client: l2Client, @@ -95,8 +90,7 @@ func NewBatchSubmitterFromCLIConfig(cfg CLIConfig, l log.Logger, m metrics.Metri MaxChannelDuration: cfg.MaxChannelDuration, SubSafetyMargin: cfg.SubSafetyMargin, MaxFrameSize: cfg.MaxL1TxSize - 1, // subtract 1 byte for version - CompressorConfig: cfg.CompressorConfig.Config, - CompressorFactory: compressorFactory, + CompressorConfig: cfg.CompressorConfig.Config(), }, } diff --git a/op-batcher/compressor/cli.go b/op-batcher/compressor/cli.go index 858105babc1..177b2a01321 100644 --- a/op-batcher/compressor/cli.go +++ b/op-batcher/compressor/cli.go @@ -1,7 +1,7 @@ package compressor import ( - "fmt" + "strings" opservice "github.com/ethereum-optimism/optimism/op-service" "github.com/urfave/cli" @@ -11,7 +11,7 @@ const ( TargetL1TxSizeBytesFlagName = "target-l1-tx-size-bytes" TargetNumFramesFlagName = "target-num-frames" ApproxComprRatioFlagName = "approx-compr-ratio" - TypeFlagName = "compressor" + KindFlagName = "compressor" ) func CLIFlags(envPrefix string) []cli.Flag { @@ -35,40 +35,44 @@ func CLIFlags(envPrefix string) []cli.Flag { EnvVar: opservice.PrefixEnvVar(envPrefix, "APPROX_COMPR_RATIO"), }, cli.StringFlag{ - Name: TypeFlagName, - Usage: "The type of compressor. Valid options: " + FactoryFlags(), + Name: KindFlagName, + Usage: "The type of compressor. Valid options: " + strings.Join(KindKeys, ", "), EnvVar: opservice.PrefixEnvVar(envPrefix, "COMPRESSOR"), - Value: Ratio.FlagValue, + Value: RatioKind, }, } } type CLIConfig struct { - Type string - Config Config + // TargetL1TxSizeBytes to target when creating channel frames. Note that if the + // realized compression ratio is worse than the approximate, more frames may + // actually be created. This also depends on how close the target is to the + // max frame size. + TargetL1TxSizeBytes uint64 + // TargetNumFrames to create in this channel. If the realized compression ratio + // is worse than approxComprRatio, additional leftover frame(s) might get created. + TargetNumFrames int + // ApproxComprRatio to assume. Should be slightly smaller than average from + // experiments to avoid the chances of creating a small additional leftover frame. + ApproxComprRatio float64 + // Type of compressor to use. Must be one of KindKeys. + Kind string } -func (c *CLIConfig) Check() error { - _, err := c.Factory() - return err -} - -func (c *CLIConfig) Factory() (FactoryFunc, error) { - for _, f := range Factories { - if f.FlagValue == c.Type { - return f.FactoryFunc, nil - } +func (c *CLIConfig) Config() Config { + return Config{ + TargetFrameSize: c.TargetL1TxSizeBytes - 1, // subtract 1 byte for version + TargetNumFrames: c.TargetNumFrames, + ApproxComprRatio: c.ApproxComprRatio, + Kind: c.Kind, } - return nil, fmt.Errorf("unknown compressor kind: %q", c.Type) } func ReadCLIConfig(ctx *cli.Context) CLIConfig { return CLIConfig{ - Type: ctx.GlobalString(TypeFlagName), - Config: Config{ - TargetFrameSize: ctx.GlobalUint64(TargetL1TxSizeBytesFlagName) - 1, // subtract 1 byte for version, - TargetNumFrames: ctx.GlobalInt(TargetNumFramesFlagName), - ApproxComprRatio: ctx.GlobalFloat64(ApproxComprRatioFlagName), - }, + Kind: ctx.GlobalString(KindFlagName), + TargetL1TxSizeBytes: ctx.GlobalUint64(TargetL1TxSizeBytesFlagName), + TargetNumFrames: ctx.GlobalInt(TargetNumFramesFlagName), + ApproxComprRatio: ctx.GlobalFloat64(ApproxComprRatioFlagName), } } diff --git a/op-batcher/compressor/compressors.go b/op-batcher/compressor/compressors.go new file mode 100644 index 00000000000..2b873460ca8 --- /dev/null +++ b/op-batcher/compressor/compressors.go @@ -0,0 +1,23 @@ +package compressor + +import ( + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" +) + +type FactoryFunc func(Config) (derive.Compressor, error) + +const RatioKind = "ratio" +const ShadowKind = "shadow" + +var Kinds = map[string]FactoryFunc{ + RatioKind: NewRatioCompressor, + ShadowKind: NewShadowCompressor, +} + +var KindKeys []string + +func init() { + for k := range Kinds { + KindKeys = append(KindKeys, k) + } +} diff --git a/op-batcher/compressor/config.go b/op-batcher/compressor/config.go index b7912a2cf09..3a8b22f2b11 100644 --- a/op-batcher/compressor/config.go +++ b/op-batcher/compressor/config.go @@ -1,15 +1,29 @@ package compressor +import ( + "github.com/ethereum-optimism/optimism/op-node/rollup/derive" +) + type Config struct { - // FrameSizeTarget to target when creating channel frames. Note that if the + // TargetFrameSize to target when creating channel frames. Note that if the // realized compression ratio is worse than the approximate, more frames may // actually be created. This also depends on how close the target is to the // max frame size. TargetFrameSize uint64 - // NumFramesTarget to create in this channel. If the realized compression ratio + // TargetNumFrames to create in this channel. If the realized compression ratio // is worse than approxComprRatio, additional leftover frame(s) might get created. TargetNumFrames int - // ApproxCompRatio to assume. Should be slightly smaller than average from + // ApproxComprRatio to assume. Should be slightly smaller than average from // experiments to avoid the chances of creating a small additional leftover frame. ApproxComprRatio float64 + // Kind of compressor to use. Must + Kind string +} + +func (c Config) NewCompressor() (derive.Compressor, error) { + if k, ok := Kinds[c.Kind]; ok { + return k(c) + } + // default to RatioCompressor + return Kinds[RatioKind](c) } diff --git a/op-batcher/compressor/factory.go b/op-batcher/compressor/factory.go deleted file mode 100644 index faf2706ba24..00000000000 --- a/op-batcher/compressor/factory.go +++ /dev/null @@ -1,45 +0,0 @@ -package compressor - -import ( - "strings" - - "github.com/ethereum-optimism/optimism/op-node/rollup/derive" -) - -type FactoryFunc func(Config) (derive.Compressor, error) - -type FactoryFlag struct { - FlagValue string - FactoryFunc FactoryFunc -} - -var ( - // The Ratio Factory creates new RatioCompressor's (see NewRatioCompressor - // for a description). - Ratio = FactoryFlag{ - FlagValue: "ratio", - FactoryFunc: NewRatioCompressor, - } - // The Shadow Factory creates new ShadowCompressor's (see NewShadowCompressor - // for a description). - Shadow = FactoryFlag{ - FlagValue: "shadow", - FactoryFunc: NewShadowCompressor, - } -) - -var Factories = []FactoryFlag{ - Ratio, - Shadow, -} - -func FactoryFlags() string { - var out strings.Builder - for i, v := range Factories { - out.WriteString(v.FlagValue) - if i+1 < len(Factories) { - out.WriteString(", ") - } - } - return out.String() -} diff --git a/op-e2e/migration_test.go b/op-e2e/migration_test.go index de8b9ee0921..242ba5bbae2 100644 --- a/op-e2e/migration_test.go +++ b/op-e2e/migration_test.go @@ -337,12 +337,9 @@ func TestMigration(t *testing.T) { MaxChannelDuration: 1, MaxL1TxSize: 120_000, CompressorConfig: compressor.CLIConfig{ - Type: compressor.Ratio.FlagValue, - Config: compressor.Config{ - TargetFrameSize: 100_000 - 1, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, - }, + TargetL1TxSizeBytes: 100_000, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, }, SubSafetyMargin: 4, PollInterval: 50 * time.Millisecond, diff --git a/op-e2e/setup.go b/op-e2e/setup.go index d3997bc4bab..2fb486b0722 100644 --- a/op-e2e/setup.go +++ b/op-e2e/setup.go @@ -601,12 +601,9 @@ func (cfg SystemConfig) Start(_opts ...SystemConfigOption) (*System, error) { MaxChannelDuration: 1, MaxL1TxSize: 120_000, CompressorConfig: compressor.CLIConfig{ - Type: compressor.Ratio.FlagValue, - Config: compressor.Config{ - TargetFrameSize: 100_000 - 1, - TargetNumFrames: 1, - ApproxComprRatio: 0.4, - }, + TargetL1TxSizeBytes: 100_000, + TargetNumFrames: 1, + ApproxComprRatio: 0.4, }, SubSafetyMargin: 4, PollInterval: 50 * time.Millisecond, From 4bb449dbd70bb3b117f4dd11cb81a3a84188f1dd Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 12 May 2023 14:51:10 -0500 Subject: [PATCH 440/494] Fix test --- op-e2e/actions/l2_batcher.go | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/op-e2e/actions/l2_batcher.go b/op-e2e/actions/l2_batcher.go index 2057ab82153..53f928ce7fd 100644 --- a/op-e2e/actions/l2_batcher.go +++ b/op-e2e/actions/l2_batcher.go @@ -5,6 +5,7 @@ import ( "context" "crypto/ecdsa" "crypto/rand" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "io" "math/big" @@ -16,7 +17,6 @@ import ( "github.com/ethereum/go-ethereum/params" "github.com/stretchr/testify/require" - "github.com/ethereum-optimism/optimism/op-batcher/batcher" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" @@ -134,7 +134,11 @@ func (s *L2Batcher) Buffer(t Testing) error { if s.l2BatcherCfg.GarbageCfg != nil { ch, err = NewGarbageChannelOut(s.l2BatcherCfg.GarbageCfg) } else { - c, e := batcher.NewRatioCompressor(s.l2BatcherCfg.MaxL1TxSize, 1, 1) + c, e := compressor.NewRatioCompressor(compressor.Config{ + TargetFrameSize: s.l2BatcherCfg.MaxL1TxSize, + TargetNumFrames: 1, + ApproxComprRatio: 1, + }) require.NoError(t, e, "failed to create compressor") ch, err = derive.NewChannelOut(c) } From e3694346f426d00bac7c00d353ea77e95e4f33f3 Mon Sep 17 00:00:00 2001 From: Michael de Hoog Date: Fri, 12 May 2023 14:52:11 -0500 Subject: [PATCH 441/494] Goimports --- op-e2e/actions/l2_batcher.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/op-e2e/actions/l2_batcher.go b/op-e2e/actions/l2_batcher.go index 53f928ce7fd..31fd11ad3fb 100644 --- a/op-e2e/actions/l2_batcher.go +++ b/op-e2e/actions/l2_batcher.go @@ -5,7 +5,6 @@ import ( "context" "crypto/ecdsa" "crypto/rand" - "github.com/ethereum-optimism/optimism/op-batcher/compressor" "io" "math/big" @@ -17,6 +16,7 @@ import ( "github.com/ethereum/go-ethereum/params" "github.com/stretchr/testify/require" + "github.com/ethereum-optimism/optimism/op-batcher/compressor" "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum-optimism/optimism/op-node/rollup" "github.com/ethereum-optimism/optimism/op-node/rollup/derive" From 4b5422bef4843ef14ca4a90ef8723aafc84d4ff3 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 19:20:08 -0700 Subject: [PATCH 442/494] refactor(proxy): cache only immutable and hash-based methods --- proxyd/cache.go | 32 +- proxyd/cache_test.go | 532 ++---------------- proxyd/integration_tests/caching_test.go | 103 ++-- .../integration_tests/testdata/caching.toml | 7 + proxyd/methods.go | 391 +------------ proxyd/metrics.go | 12 + proxyd/proxyd.go | 21 +- 7 files changed, 189 insertions(+), 909 deletions(-) diff --git a/proxyd/cache.go b/proxyd/cache.go index 73b7fd890ac..59b8cef40bb 100644 --- a/proxyd/cache.go +++ b/proxyd/cache.go @@ -116,15 +116,17 @@ type rpcCache struct { handlers map[string]RPCMethodHandler } -func newRPCCache(cache Cache, getLatestBlockNumFn GetLatestBlockNumFn, getLatestGasPriceFn GetLatestGasPriceFn, numBlockConfirmations int) RPCCache { +func newRPCCache(cache Cache) RPCCache { handlers := map[string]RPCMethodHandler{ - "eth_chainId": &StaticMethodHandler{}, - "net_version": &StaticMethodHandler{}, - "eth_getBlockByNumber": &EthGetBlockByNumberMethodHandler{cache, getLatestBlockNumFn, numBlockConfirmations}, - "eth_getBlockRange": &EthGetBlockRangeMethodHandler{cache, getLatestBlockNumFn, numBlockConfirmations}, - "eth_blockNumber": &EthBlockNumberMethodHandler{getLatestBlockNumFn}, - "eth_gasPrice": &EthGasPriceMethodHandler{getLatestGasPriceFn}, - "eth_call": &EthCallMethodHandler{cache, getLatestBlockNumFn, numBlockConfirmations}, + "eth_chainId": &StaticMethodHandler{cache: cache}, + "net_version": &StaticMethodHandler{cache: cache}, + "eth_getBlockTransactionCountByHash": &StaticMethodHandler{cache: cache}, + "eth_getUncleCountByBlockHash": &StaticMethodHandler{cache: cache}, + "eth_getBlockByHash": &StaticMethodHandler{cache: cache}, + "eth_getTransactionByHash": &StaticMethodHandler{cache: cache}, + "eth_getTransactionByBlockHashAndIndex": &StaticMethodHandler{cache: cache}, + "eth_getUncleByBlockHashAndIndex": &StaticMethodHandler{cache: cache}, + "eth_getTransactionReceipt": &StaticMethodHandler{cache: cache}, } return &rpcCache{ cache: cache, @@ -138,12 +140,14 @@ func (c *rpcCache) GetRPC(ctx context.Context, req *RPCReq) (*RPCRes, error) { return nil, nil } res, err := handler.GetRPCMethod(ctx, req) - if res != nil { - if res == nil { - RecordCacheMiss(req.Method) - } else { - RecordCacheHit(req.Method) - } + if err != nil { + RecordCacheError(req.Method) + return nil, err + } + if res == nil { + RecordCacheMiss(req.Method) + } else { + RecordCacheHit(req.Method) } return res, err } diff --git a/proxyd/cache_test.go b/proxyd/cache_test.go index 294d0f57e1f..0deb0e35035 100644 --- a/proxyd/cache_test.go +++ b/proxyd/cache_test.go @@ -2,23 +2,16 @@ package proxyd import ( "context" - "math" "strconv" "testing" "github.com/stretchr/testify/require" ) -const numBlockConfirmations = 10 - func TestRPCCacheImmutableRPCs(t *testing.T) { - const blockHead = math.MaxUint64 ctx := context.Background() - getBlockNum := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), getBlockNum, nil, numBlockConfirmations) + cache := newRPCCache(newMemoryCache()) ID := []byte(strconv.Itoa(1)) rpcs := []struct { @@ -55,316 +48,100 @@ func TestRPCCacheImmutableRPCs(t *testing.T) { { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["0x1", false]`), + Method: "eth_getBlockTransactionCountByHash", + Params: mustMarshalJSON([]string{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"}), ID: ID, }, res: &RPCRes{ JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, + Result: `{"eth_getBlockTransactionCountByHash":"!"}`, ID: ID, }, - name: "eth_getBlockByNumber", + name: "eth_getBlockTransactionCountByHash", }, { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["earliest", false]`), + Method: "eth_getUncleCountByBlockHash", + Params: mustMarshalJSON([]string{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"}), ID: ID, }, res: &RPCRes{ JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, + Result: `{"eth_getUncleCountByBlockHash":"!"}`, ID: ID, }, - name: "eth_getBlockByNumber earliest", + name: "eth_getUncleCountByBlockHash", }, { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["safe", false]`), - ID: ID, - }, - res: nil, - name: "eth_getBlockByNumber safe", - }, - { - req: &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["finalized", false]`), + Method: "eth_getBlockByHash", + Params: mustMarshalJSON([]string{"0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "false"}), ID: ID, }, - res: nil, - name: "eth_getBlockByNumber finalized", - }, - { - req: &RPCReq{ + res: &RPCRes{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["pending", false]`), + Result: `{"eth_getBlockByHash":"!"}`, ID: ID, }, - res: nil, - name: "eth_getBlockByNumber pending", + name: "eth_getBlockByHash", }, { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["latest", false]`), - ID: ID, - }, - res: nil, - name: "eth_getBlockByNumber latest", - }, - { - req: &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["0x1", "0x2", false]`), + Method: "eth_getTransactionByHash", + Params: mustMarshalJSON([]string{"0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b"}), ID: ID, }, res: &RPCRes{ JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + Result: `{"eth_getTransactionByHash":"!"}`, ID: ID, }, - name: "eth_getBlockRange", + name: "eth_getTransactionByHash", }, { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["earliest", "0x2", false]`), + Method: "eth_getTransactionByBlockHashAndIndex", + Params: mustMarshalJSON([]string{"0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331", "0x55"}), ID: ID, }, res: &RPCRes{ JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + Result: `{"eth_getTransactionByBlockHashAndIndex":"!"}`, ID: ID, }, - name: "eth_getBlockRange earliest", + name: "eth_getTransactionByBlockHashAndIndex", }, - } - - for _, rpc := range rpcs { - t.Run(rpc.name, func(t *testing.T) { - err := cache.PutRPC(ctx, rpc.req, rpc.res) - require.NoError(t, err) - - cachedRes, err := cache.GetRPC(ctx, rpc.req) - require.NoError(t, err) - require.Equal(t, rpc.res, cachedRes) - }) - } -} - -func TestRPCCacheBlockNumber(t *testing.T) { - var blockHead uint64 = 0x1000 - var gasPrice uint64 = 0x100 - ctx := context.Background() - ID := []byte(strconv.Itoa(1)) - - getGasPrice := func(ctx context.Context) (uint64, error) { - return gasPrice, nil - } - getBlockNum := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), getBlockNum, getGasPrice, numBlockConfirmations) - - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_blockNumber", - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `0x1000`, - ID: ID, - } - - err := cache.PutRPC(ctx, req, res) - require.NoError(t, err) - - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, res, cachedRes) - - blockHead = 0x1001 - cachedRes, err = cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, &RPCRes{JSONRPC: "2.0", Result: `0x1001`, ID: ID}, cachedRes) -} - -func TestRPCCacheGasPrice(t *testing.T) { - var blockHead uint64 = 0x1000 - var gasPrice uint64 = 0x100 - ctx := context.Background() - ID := []byte(strconv.Itoa(1)) - - getGasPrice := func(ctx context.Context) (uint64, error) { - return gasPrice, nil - } - getBlockNum := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), getBlockNum, getGasPrice, numBlockConfirmations) - - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_gasPrice", - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `0x100`, - ID: ID, - } - - err := cache.PutRPC(ctx, req, res) - require.NoError(t, err) - - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, res, cachedRes) - - gasPrice = 0x101 - cachedRes, err = cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, &RPCRes{JSONRPC: "2.0", Result: `0x101`, ID: ID}, cachedRes) -} - -func TestRPCCacheUnsupportedMethod(t *testing.T) { - const blockHead = math.MaxUint64 - ctx := context.Background() - - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) - ID := []byte(strconv.Itoa(1)) - - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_syncing", - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: false, - ID: ID, - } - - err := cache.PutRPC(ctx, req, res) - require.NoError(t, err) - - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Nil(t, cachedRes) -} - -func TestRPCCacheEthGetBlockByNumber(t *testing.T) { - ctx := context.Background() - - var blockHead uint64 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - makeCache := func() RPCCache { return newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) } - ID := []byte(strconv.Itoa(1)) - - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["0xa", false]`), - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, - ID: ID, - } - req2 := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["0xb", false]`), - ID: ID, - } - res2 := &RPCRes{ - JSONRPC: "2.0", - Result: `{"difficulty": "0x2", "number": "0x2"}`, - ID: ID, - } - - t.Run("set multiple finalized blocks", func(t *testing.T) { - blockHead = 100 - cache := makeCache() - require.NoError(t, cache.PutRPC(ctx, req, res)) - require.NoError(t, cache.PutRPC(ctx, req2, res2)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, res, cachedRes) - cachedRes, err = cache.GetRPC(ctx, req2) - require.NoError(t, err) - require.Equal(t, res2, cachedRes) - }) - - t.Run("unconfirmed block", func(t *testing.T) { - blockHead = 0xc - cache := makeCache() - require.NoError(t, cache.PutRPC(ctx, req, res)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Nil(t, cachedRes) - }) -} - -func TestRPCCacheEthGetBlockByNumberForRecentBlocks(t *testing.T) { - ctx := context.Background() - - var blockHead uint64 = 2 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) - ID := []byte(strconv.Itoa(1)) - - rpcs := []struct { - req *RPCReq - res *RPCRes - name string - }{ { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["latest", false]`), + Method: "eth_getUncleByBlockHashAndIndex", + Params: mustMarshalJSON([]string{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238", "0x90"}), ID: ID, }, res: &RPCRes{ JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, + Result: `{"eth_getUncleByBlockHashAndIndex":"!"}`, ID: ID, }, - name: "latest block", + name: "eth_getUncleByBlockHashAndIndex", }, { req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["pending", false]`), + Method: "eth_getTransactionReceipt", + Params: mustMarshalJSON([]string{"0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5"}), ID: ID, }, res: &RPCRes{ JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, + Result: `{"eth_getTransactionReceipt":"!"}`, ID: ID, }, - name: "pending block", + name: "eth_getTransactionReceipt", }, } @@ -375,288 +152,81 @@ func TestRPCCacheEthGetBlockByNumberForRecentBlocks(t *testing.T) { cachedRes, err := cache.GetRPC(ctx, rpc.req) require.NoError(t, err) - require.Nil(t, cachedRes) + require.Equal(t, rpc.res, cachedRes) }) } } -func TestRPCCacheEthGetBlockByNumberInvalidRequest(t *testing.T) { - ctx := context.Background() - - const blockHead = math.MaxUint64 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) - ID := []byte(strconv.Itoa(1)) - - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockByNumber", - Params: []byte(`["0x1"]`), // missing required boolean param - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `{"difficulty": "0x1", "number": "0x1"}`, - ID: ID, - } - - err := cache.PutRPC(ctx, req, res) - require.Error(t, err) - - cachedRes, err := cache.GetRPC(ctx, req) - require.Error(t, err) - require.Nil(t, cachedRes) -} - -func TestRPCCacheEthGetBlockRange(t *testing.T) { - ctx := context.Background() - - var blockHead uint64 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - makeCache := func() RPCCache { return newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) } - ID := []byte(strconv.Itoa(1)) - - t.Run("finalized block", func(t *testing.T) { - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["0x1", "0x10", false]`), - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x10"}]`, - ID: ID, - } - blockHead = 0x1000 - cache := makeCache() - require.NoError(t, cache.PutRPC(ctx, req, res)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, res, cachedRes) - }) - - t.Run("unconfirmed block", func(t *testing.T) { - cache := makeCache() - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["0x1", "0x1000", false]`), - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, - ID: ID, - } - require.NoError(t, cache.PutRPC(ctx, req, res)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Nil(t, cachedRes) - }) -} - -func TestRPCCacheEthGetBlockRangeForRecentBlocks(t *testing.T) { +func TestRPCCacheUnsupportedMethod(t *testing.T) { ctx := context.Background() - var blockHead uint64 = 0x1000 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) + cache := newRPCCache(newMemoryCache()) ID := []byte(strconv.Itoa(1)) rpcs := []struct { req *RPCReq - res *RPCRes name string }{ { + name: "eth_syncing", req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["0x1", "latest", false]`), - ID: ID, - }, - res: &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + Method: "eth_syncing", ID: ID, }, - name: "latest block", }, { + name: "eth_blockNumber", req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["0x1", "pending", false]`), - ID: ID, - }, - res: &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + Method: "eth_blockNumber", ID: ID, }, - name: "pending block", }, { + name: "eth_getBlockByNumber", req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["latest", "0x1000", false]`), - ID: ID, - }, - res: &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + Method: "eth_getBlockByNumber", ID: ID, }, - name: "latest block 2", }, - } - - for _, rpc := range rpcs { - t.Run(rpc.name, func(t *testing.T) { - err := cache.PutRPC(ctx, rpc.req, rpc.res) - require.NoError(t, err) - - cachedRes, err := cache.GetRPC(ctx, rpc.req) - require.NoError(t, err) - require.Nil(t, cachedRes) - }) - } -} - -func TestRPCCacheEthGetBlockRangeInvalidRequest(t *testing.T) { - ctx := context.Background() - - const blockHead = math.MaxUint64 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - cache := newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) - ID := []byte(strconv.Itoa(1)) - - rpcs := []struct { - req *RPCReq - res *RPCRes - name string - }{ { + name: "eth_getBlockRange", req: &RPCReq{ JSONRPC: "2.0", Method: "eth_getBlockRange", - Params: []byte(`["0x1", "0x2"]`), // missing required boolean param ID: ID, }, - res: &RPCRes{ - JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, - ID: ID, - }, - name: "missing boolean param", }, { + name: "eth_gasPrice", req: &RPCReq{ JSONRPC: "2.0", - Method: "eth_getBlockRange", - Params: []byte(`["abc", "0x2", true]`), // invalid block hex + Method: "eth_gasPrice", ID: ID, }, - res: &RPCRes{ + }, + { + name: "eth_call", + req: &RPCReq{ JSONRPC: "2.0", - Result: `[{"number": "0x1"}, {"number": "0x2"}]`, + Method: "eth_gasPrice", ID: ID, }, - name: "invalid block hex", }, } for _, rpc := range rpcs { t.Run(rpc.name, func(t *testing.T) { - err := cache.PutRPC(ctx, rpc.req, rpc.res) - require.Error(t, err) + fakeval := mustMarshalJSON([]string{rpc.name}) + err := cache.PutRPC(ctx, rpc.req, &RPCRes{Result: fakeval}) + require.NoError(t, err) cachedRes, err := cache.GetRPC(ctx, rpc.req) - require.Error(t, err) + require.NoError(t, err) require.Nil(t, cachedRes) }) } -} - -func TestRPCCacheEthCall(t *testing.T) { - ctx := context.Background() - - var blockHead uint64 - fn := func(ctx context.Context) (uint64, error) { - return blockHead, nil - } - - makeCache := func() RPCCache { return newRPCCache(newMemoryCache(), fn, nil, numBlockConfirmations) } - ID := []byte(strconv.Itoa(1)) - - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_call", - Params: []byte(`[{"to": "0xDEADBEEF", "data": "0x1"}, "0x10"]`), - ID: ID, - } - res := &RPCRes{ - JSONRPC: "2.0", - Result: `0x0`, - ID: ID, - } - - t.Run("finalized block", func(t *testing.T) { - blockHead = 0x100 - cache := makeCache() - err := cache.PutRPC(ctx, req, res) - require.NoError(t, err) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Equal(t, res, cachedRes) - }) - - t.Run("unconfirmed block", func(t *testing.T) { - blockHead = 0x10 - cache := makeCache() - require.NoError(t, cache.PutRPC(ctx, req, res)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Nil(t, cachedRes) - }) - - t.Run("latest block", func(t *testing.T) { - blockHead = 0x100 - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_call", - Params: []byte(`[{"to": "0xDEADBEEF", "data": "0x1"}, "latest"]`), - ID: ID, - } - cache := makeCache() - require.NoError(t, cache.PutRPC(ctx, req, res)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Nil(t, cachedRes) - }) - t.Run("pending block", func(t *testing.T) { - blockHead = 0x100 - req := &RPCReq{ - JSONRPC: "2.0", - Method: "eth_call", - Params: []byte(`[{"to": "0xDEADBEEF", "data": "0x1"}, "pending"]`), - ID: ID, - } - cache := makeCache() - require.NoError(t, cache.PutRPC(ctx, req, res)) - cachedRes, err := cache.GetRPC(ctx, req) - require.NoError(t, err) - require.Nil(t, cachedRes) - }) } diff --git a/proxyd/integration_tests/caching_test.go b/proxyd/integration_tests/caching_test.go index b0a2f2048ec..a69ec4f6398 100644 --- a/proxyd/integration_tests/caching_test.go +++ b/proxyd/integration_tests/caching_test.go @@ -18,15 +18,19 @@ func TestCaching(t *testing.T) { defer redis.Close() hdlr := NewBatchRPCResponseRouter() + /* cacheable */ hdlr.SetRoute("eth_chainId", "999", "0x420") hdlr.SetRoute("net_version", "999", "0x1234") - hdlr.SetRoute("eth_blockNumber", "999", "0x64") - hdlr.SetRoute("eth_getBlockByNumber", "999", "dummy_block") - hdlr.SetRoute("eth_call", "999", "dummy_call") - - // mock LVC requests - hdlr.SetFallbackRoute("eth_blockNumber", "0x64") - hdlr.SetFallbackRoute("eth_gasPrice", "0x420") + hdlr.SetRoute("eth_getBlockTransactionCountByHash", "999", "eth_getBlockTransactionCountByHash") + hdlr.SetRoute("eth_getBlockByHash", "999", "eth_getBlockByHash") + hdlr.SetRoute("eth_getTransactionByHash", "999", "eth_getTransactionByHash") + hdlr.SetRoute("eth_getTransactionByBlockHashAndIndex", "999", "eth_getTransactionByBlockHashAndIndex") + hdlr.SetRoute("eth_getUncleByBlockHashAndIndex", "999", "eth_getUncleByBlockHashAndIndex") + hdlr.SetRoute("eth_getTransactionReceipt", "999", "eth_getTransactionReceipt") + /* not cacheable */ + hdlr.SetRoute("eth_getBlockByNumber", "999", "eth_getBlockByNumber") + hdlr.SetRoute("eth_blockNumber", "999", "eth_blockNumber") + hdlr.SetRoute("eth_call", "999", "eth_call") backend := NewMockBackend(hdlr) defer backend.Close() @@ -48,6 +52,7 @@ func TestCaching(t *testing.T) { response string backendCalls int }{ + /* cacheable */ { "eth_chainId", nil, @@ -60,14 +65,51 @@ func TestCaching(t *testing.T) { "{\"jsonrpc\": \"2.0\", \"result\": \"0x1234\", \"id\": 999}", 1, }, + { + "eth_getBlockTransactionCountByHash", + []interface{}{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"}, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getBlockTransactionCountByHash\", \"id\": 999}", + 1, + }, + { + "eth_getBlockByHash", + []interface{}{"0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "false"}, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getBlockByHash\", \"id\": 999}", + 1, + }, + { + "eth_getTransactionByHash", + []interface{}{"0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b"}, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getTransactionByHash\", \"id\": 999}", + 1, + }, + { + "eth_getTransactionByBlockHashAndIndex", + []interface{}{"0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331", "0x55"}, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getTransactionByBlockHashAndIndex\", \"id\": 999}", + 1, + }, + { + "eth_getUncleByBlockHashAndIndex", + []interface{}{"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238", "0x90"}, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getUncleByBlockHashAndIndex\", \"id\": 999}", + 1, + }, + { + "eth_getTransactionReceipt", + []interface{}{"0x85d995eba9763907fdf35cd2034144dd9d53ce32cbec21349d4b12823c6860c5"}, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getTransactionReceipt\", \"id\": 999}", + 1, + }, + /* not cacheable */ { "eth_getBlockByNumber", []interface{}{ "0x1", true, }, - "{\"jsonrpc\": \"2.0\", \"result\": \"dummy_block\", \"id\": 999}", - 1, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getBlockByNumber\", \"id\": 999}", + 2, }, { "eth_call", @@ -79,14 +121,14 @@ func TestCaching(t *testing.T) { }, "0x60", }, - "{\"id\":999,\"jsonrpc\":\"2.0\",\"result\":\"dummy_call\"}", - 1, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_call\", \"id\": 999}", + 2, }, { "eth_blockNumber", nil, - "{\"id\":999,\"jsonrpc\":\"2.0\",\"result\":\"0x64\"}", - 0, + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_blockNumber\", \"id\": 999}", + 2, }, { "eth_call", @@ -98,7 +140,7 @@ func TestCaching(t *testing.T) { }, "latest", }, - "{\"id\":999,\"jsonrpc\":\"2.0\",\"result\":\"dummy_call\"}", + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_call\", \"id\": 999}", 2, }, { @@ -111,7 +153,7 @@ func TestCaching(t *testing.T) { }, "pending", }, - "{\"id\":999,\"jsonrpc\":\"2.0\",\"result\":\"dummy_call\"}", + "{\"jsonrpc\": \"2.0\", \"result\": \"eth_call\", \"id\": 999}", 2, }, } @@ -128,24 +170,15 @@ func TestCaching(t *testing.T) { }) } - t.Run("block numbers update", func(t *testing.T) { - hdlr.SetFallbackRoute("eth_blockNumber", "0x100") - time.Sleep(1500 * time.Millisecond) - resRaw, _, err := client.SendRPC("eth_blockNumber", nil) - require.NoError(t, err) - RequireEqualJSON(t, []byte("{\"id\":999,\"jsonrpc\":\"2.0\",\"result\":\"0x100\"}"), resRaw) - backend.Reset() - }) - t.Run("nil responses should not be cached", func(t *testing.T) { - hdlr.SetRoute("eth_getBlockByNumber", "999", nil) - resRaw, _, err := client.SendRPC("eth_getBlockByNumber", []interface{}{"0x123"}) + hdlr.SetRoute("eth_getBlockByHash", "999", nil) + resRaw, _, err := client.SendRPC("eth_getBlockByHash", []interface{}{"0x123"}) require.NoError(t, err) - resCache, _, err := client.SendRPC("eth_getBlockByNumber", []interface{}{"0x123"}) + resCache, _, err := client.SendRPC("eth_getBlockByHash", []interface{}{"0x123"}) require.NoError(t, err) RequireEqualJSON(t, []byte("{\"id\":999,\"jsonrpc\":\"2.0\",\"result\":null}"), resRaw) RequireEqualJSON(t, resRaw, resCache) - require.Equal(t, 2, countRequests(backend, "eth_getBlockByNumber")) + require.Equal(t, 2, countRequests(backend, "eth_getBlockByHash")) }) } @@ -158,10 +191,7 @@ func TestBatchCaching(t *testing.T) { hdlr.SetRoute("eth_chainId", "1", "0x420") hdlr.SetRoute("net_version", "1", "0x1234") hdlr.SetRoute("eth_call", "1", "dummy_call") - - // mock LVC requests - hdlr.SetFallbackRoute("eth_blockNumber", "0x64") - hdlr.SetFallbackRoute("eth_gasPrice", "0x420") + hdlr.SetRoute("eth_getBlockByHash", "1", "eth_getBlockByHash") backend := NewMockBackend(hdlr) defer backend.Close() @@ -181,26 +211,31 @@ func TestBatchCaching(t *testing.T) { goodChainIdResponse := "{\"jsonrpc\": \"2.0\", \"result\": \"0x420\", \"id\": 1}" goodNetVersionResponse := "{\"jsonrpc\": \"2.0\", \"result\": \"0x1234\", \"id\": 1}" goodEthCallResponse := "{\"jsonrpc\": \"2.0\", \"result\": \"dummy_call\", \"id\": 1}" + goodEthGetBlockByHash := "{\"jsonrpc\": \"2.0\", \"result\": \"eth_getBlockByHash\", \"id\": 1}" res, _, err := client.SendBatchRPC( NewRPCReq("1", "eth_chainId", nil), NewRPCReq("1", "net_version", nil), + NewRPCReq("1", "eth_getBlockByHash", []interface{}{"0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "false"}), ) require.NoError(t, err) - RequireEqualJSON(t, []byte(asArray(goodChainIdResponse, goodNetVersionResponse)), res) + RequireEqualJSON(t, []byte(asArray(goodChainIdResponse, goodNetVersionResponse, goodEthGetBlockByHash)), res) require.Equal(t, 1, countRequests(backend, "eth_chainId")) require.Equal(t, 1, countRequests(backend, "net_version")) + require.Equal(t, 1, countRequests(backend, "eth_getBlockByHash")) backend.Reset() res, _, err = client.SendBatchRPC( NewRPCReq("1", "eth_chainId", nil), NewRPCReq("1", "eth_call", []interface{}{`{"to":"0x1234"}`, "pending"}), NewRPCReq("1", "net_version", nil), + NewRPCReq("1", "eth_getBlockByHash", []interface{}{"0xc6ef2fc5426d6ad6fd9e2a26abeab0aa2411b7ab17f30a99d3cb96aed1d1055b", "false"}), ) require.NoError(t, err) - RequireEqualJSON(t, []byte(asArray(goodChainIdResponse, goodEthCallResponse, goodNetVersionResponse)), res) + RequireEqualJSON(t, []byte(asArray(goodChainIdResponse, goodEthCallResponse, goodNetVersionResponse, goodEthGetBlockByHash)), res) require.Equal(t, 0, countRequests(backend, "eth_chainId")) require.Equal(t, 0, countRequests(backend, "net_version")) + require.Equal(t, 0, countRequests(backend, "eth_getBlockByHash")) require.Equal(t, 1, countRequests(backend, "eth_call")) } diff --git a/proxyd/integration_tests/testdata/caching.toml b/proxyd/integration_tests/testdata/caching.toml index cd14ff3ab44..530d2207c96 100644 --- a/proxyd/integration_tests/testdata/caching.toml +++ b/proxyd/integration_tests/testdata/caching.toml @@ -27,3 +27,10 @@ net_version = "main" eth_getBlockByNumber = "main" eth_blockNumber = "main" eth_call = "main" +eth_getBlockTransactionCountByHash = "main" +eth_getUncleCountByBlockHash = "main" +eth_getBlockByHash = "main" +eth_getTransactionByHash = "main" +eth_getTransactionByBlockHashAndIndex = "main" +eth_getUncleByBlockHashAndIndex = "main" +eth_getTransactionReceipt = "main" diff --git a/proxyd/methods.go b/proxyd/methods.go index 1cba58e3218..82f6138e12f 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -3,15 +3,9 @@ package proxyd import ( "context" "encoding/json" - "errors" - "fmt" + "github.com/ethereum/go-ethereum/log" + "strings" "sync" - - "github.com/ethereum/go-ethereum/common/hexutil" -) - -var ( - errInvalidRPCParams = errors.New("invalid RPC params") ) type RPCMethodHandler interface { @@ -20,366 +14,27 @@ type RPCMethodHandler interface { } type StaticMethodHandler struct { - cache interface{} + cache Cache m sync.RWMutex } -func (e *StaticMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { - e.m.RLock() - cache := e.cache - e.m.RUnlock() - - if cache == nil { - return nil, nil - } - return &RPCRes{ - JSONRPC: req.JSONRPC, - Result: cache, - ID: req.ID, - }, nil +func (e *StaticMethodHandler) key(req *RPCReq) string { + // signature is a cache-friendly base64-encoded string with json.RawMessage param contents + signature := string(req.Params) + return strings.Join([]string{"cache", req.Method, signature}, ":") } -func (e *StaticMethodHandler) PutRPCMethod(ctx context.Context, req *RPCReq, res *RPCRes) error { - e.m.Lock() +func (e *StaticMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { if e.cache == nil { - e.cache = res.Result - } - e.m.Unlock() - return nil -} - -type EthGetBlockByNumberMethodHandler struct { - cache Cache - getLatestBlockNumFn GetLatestBlockNumFn - numBlockConfirmations int -} - -func (e *EthGetBlockByNumberMethodHandler) cacheKey(req *RPCReq) string { - input, includeTx, err := decodeGetBlockByNumberParams(req.Params) - if err != nil { - return "" - } - return fmt.Sprintf("method:eth_getBlockByNumber:%s:%t", input, includeTx) -} - -func (e *EthGetBlockByNumberMethodHandler) cacheable(req *RPCReq) (bool, error) { - blockNum, _, err := decodeGetBlockByNumberParams(req.Params) - if err != nil { - return false, err - } - return !isBlockDependentParam(blockNum), nil -} - -func (e *EthGetBlockByNumberMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { - if ok, err := e.cacheable(req); !ok || err != nil { - return nil, err - } - key := e.cacheKey(req) - return getImmutableRPCResponse(ctx, e.cache, key, req) -} - -func (e *EthGetBlockByNumberMethodHandler) PutRPCMethod(ctx context.Context, req *RPCReq, res *RPCRes) error { - if ok, err := e.cacheable(req); !ok || err != nil { - return err - } - - blockInput, _, err := decodeGetBlockByNumberParams(req.Params) - if err != nil { - return err - } - if isBlockDependentParam(blockInput) { - return nil - } - if blockInput != "earliest" { - curBlock, err := e.getLatestBlockNumFn(ctx) - if err != nil { - return err - } - blockNum, err := decodeBlockInput(blockInput) - if err != nil { - return err - } - if curBlock <= blockNum+uint64(e.numBlockConfirmations) { - return nil - } - } - - key := e.cacheKey(req) - return putImmutableRPCResponse(ctx, e.cache, key, req, res) -} - -type EthGetBlockRangeMethodHandler struct { - cache Cache - getLatestBlockNumFn GetLatestBlockNumFn - numBlockConfirmations int -} - -func (e *EthGetBlockRangeMethodHandler) cacheKey(req *RPCReq) string { - start, end, includeTx, err := decodeGetBlockRangeParams(req.Params) - if err != nil { - return "" - } - return fmt.Sprintf("method:eth_getBlockRange:%s:%s:%t", start, end, includeTx) -} - -func (e *EthGetBlockRangeMethodHandler) cacheable(req *RPCReq) (bool, error) { - start, end, _, err := decodeGetBlockRangeParams(req.Params) - if err != nil { - return false, err - } - return !isBlockDependentParam(start) && !isBlockDependentParam(end), nil -} - -func (e *EthGetBlockRangeMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { - if ok, err := e.cacheable(req); !ok || err != nil { - return nil, err - } - - key := e.cacheKey(req) - return getImmutableRPCResponse(ctx, e.cache, key, req) -} - -func (e *EthGetBlockRangeMethodHandler) PutRPCMethod(ctx context.Context, req *RPCReq, res *RPCRes) error { - if ok, err := e.cacheable(req); !ok || err != nil { - return err - } - - start, end, _, err := decodeGetBlockRangeParams(req.Params) - if err != nil { - return err - } - curBlock, err := e.getLatestBlockNumFn(ctx) - if err != nil { - return err - } - if start != "earliest" { - startNum, err := decodeBlockInput(start) - if err != nil { - return err - } - if curBlock <= startNum+uint64(e.numBlockConfirmations) { - return nil - } - } - if end != "earliest" { - endNum, err := decodeBlockInput(end) - if err != nil { - return err - } - if curBlock <= endNum+uint64(e.numBlockConfirmations) { - return nil - } - } - - key := e.cacheKey(req) - return putImmutableRPCResponse(ctx, e.cache, key, req, res) -} - -type EthCallMethodHandler struct { - cache Cache - getLatestBlockNumFn GetLatestBlockNumFn - numBlockConfirmations int -} - -func (e *EthCallMethodHandler) cacheable(params *ethCallParams, blockTag string) bool { - if isBlockDependentParam(blockTag) { - return false - } - if params.From != "" || params.Gas != "" { - return false - } - if params.Value != "" && params.Value != "0x0" { - return false - } - return true -} - -func (e *EthCallMethodHandler) cacheKey(params *ethCallParams, blockTag string) string { - keyParams := fmt.Sprintf("%s:%s:%s", params.To, params.Data, blockTag) - return fmt.Sprintf("method:eth_call:%s", keyParams) -} - -func (e *EthCallMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { - params, blockTag, err := decodeEthCallParams(req) - if err != nil { - return nil, err - } - if !e.cacheable(params, blockTag) { return nil, nil } - key := e.cacheKey(params, blockTag) - return getImmutableRPCResponse(ctx, e.cache, key, req) -} - -func (e *EthCallMethodHandler) PutRPCMethod(ctx context.Context, req *RPCReq, res *RPCRes) error { - params, blockTag, err := decodeEthCallParams(req) - if err != nil { - return err - } - if !e.cacheable(params, blockTag) { - return nil - } - - if blockTag != "earliest" { - curBlock, err := e.getLatestBlockNumFn(ctx) - if err != nil { - return err - } - blockNum, err := decodeBlockInput(blockTag) - if err != nil { - return err - } - if curBlock <= blockNum+uint64(e.numBlockConfirmations) { - return nil - } - } - - key := e.cacheKey(params, blockTag) - return putImmutableRPCResponse(ctx, e.cache, key, req, res) -} - -type EthBlockNumberMethodHandler struct { - getLatestBlockNumFn GetLatestBlockNumFn -} - -func (e *EthBlockNumberMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { - blockNum, err := e.getLatestBlockNumFn(ctx) - if err != nil { - return nil, err - } - return makeRPCRes(req, hexutil.EncodeUint64(blockNum)), nil -} - -func (e *EthBlockNumberMethodHandler) PutRPCMethod(context.Context, *RPCReq, *RPCRes) error { - return nil -} - -type EthGasPriceMethodHandler struct { - getLatestGasPrice GetLatestGasPriceFn -} - -func (e *EthGasPriceMethodHandler) GetRPCMethod(ctx context.Context, req *RPCReq) (*RPCRes, error) { - gasPrice, err := e.getLatestGasPrice(ctx) - if err != nil { - return nil, err - } - return makeRPCRes(req, hexutil.EncodeUint64(gasPrice)), nil -} - -func (e *EthGasPriceMethodHandler) PutRPCMethod(context.Context, *RPCReq, *RPCRes) error { - return nil -} - -func isBlockDependentParam(s string) bool { - return s == "latest" || - s == "pending" || - s == "finalized" || - s == "safe" -} - -func decodeGetBlockByNumberParams(params json.RawMessage) (string, bool, error) { - var list []interface{} - if err := json.Unmarshal(params, &list); err != nil { - return "", false, err - } - if len(list) != 2 { - return "", false, errInvalidRPCParams - } - blockNum, ok := list[0].(string) - if !ok { - return "", false, errInvalidRPCParams - } - includeTx, ok := list[1].(bool) - if !ok { - return "", false, errInvalidRPCParams - } - if !validBlockInput(blockNum) { - return "", false, errInvalidRPCParams - } - return blockNum, includeTx, nil -} - -func decodeGetBlockRangeParams(params json.RawMessage) (string, string, bool, error) { - var list []interface{} - if err := json.Unmarshal(params, &list); err != nil { - return "", "", false, err - } - if len(list) != 3 { - return "", "", false, errInvalidRPCParams - } - startBlockNum, ok := list[0].(string) - if !ok { - return "", "", false, errInvalidRPCParams - } - endBlockNum, ok := list[1].(string) - if !ok { - return "", "", false, errInvalidRPCParams - } - includeTx, ok := list[2].(bool) - if !ok { - return "", "", false, errInvalidRPCParams - } - if !validBlockInput(startBlockNum) || !validBlockInput(endBlockNum) { - return "", "", false, errInvalidRPCParams - } - return startBlockNum, endBlockNum, includeTx, nil -} - -func decodeBlockInput(input string) (uint64, error) { - return hexutil.DecodeUint64(input) -} - -type ethCallParams struct { - From string `json:"from"` - To string `json:"to"` - Gas string `json:"gas"` - GasPrice string `json:"gasPrice"` - Value string `json:"value"` - Data string `json:"data"` -} - -func decodeEthCallParams(req *RPCReq) (*ethCallParams, string, error) { - var input []json.RawMessage - if err := json.Unmarshal(req.Params, &input); err != nil { - return nil, "", err - } - if len(input) != 2 { - return nil, "", fmt.Errorf("invalid eth_call parameters") - } - params := new(ethCallParams) - if err := json.Unmarshal(input[0], params); err != nil { - return nil, "", err - } - var blockTag string - if err := json.Unmarshal(input[1], &blockTag); err != nil { - return nil, "", err - } - return params, blockTag, nil -} - -func validBlockInput(input string) bool { - if input == "earliest" || - input == "latest" || - input == "pending" || - input == "finalized" || - input == "safe" { - return true - } - _, err := decodeBlockInput(input) - return err == nil -} - -func makeRPCRes(req *RPCReq, result interface{}) *RPCRes { - return &RPCRes{ - JSONRPC: JSONRPCVersion, - ID: req.ID, - Result: result, - } -} + e.m.RLock() + defer e.m.RUnlock() -func getImmutableRPCResponse(ctx context.Context, cache Cache, key string, req *RPCReq) (*RPCRes, error) { - val, err := cache.Get(ctx, key) + key := e.key(req) + val, err := e.cache.Get(ctx, key) if err != nil { + log.Error("error reading from cache", "key", key, "method", req.Method, "err", err) return nil, err } if val == "" { @@ -388,6 +43,7 @@ func getImmutableRPCResponse(ctx context.Context, cache Cache, key string, req * var result interface{} if err := json.Unmarshal([]byte(val), &result); err != nil { + log.Error("error unmarshalling value from cache", "key", key, "method", req.Method, "err", err) return nil, err } return &RPCRes{ @@ -397,10 +53,21 @@ func getImmutableRPCResponse(ctx context.Context, cache Cache, key string, req * }, nil } -func putImmutableRPCResponse(ctx context.Context, cache Cache, key string, req *RPCReq, res *RPCRes) error { - if key == "" { +func (e *StaticMethodHandler) PutRPCMethod(ctx context.Context, req *RPCReq, res *RPCRes) error { + if e.cache == nil { return nil } - val := mustMarshalJSON(res.Result) - return cache.Put(ctx, key, string(val)) + + e.m.Lock() + defer e.m.Unlock() + + key := e.key(req) + value := mustMarshalJSON(res.Result) + + err := e.cache.Put(ctx, key, string(value)) + if err != nil { + log.Error("error marshalling value to put into cache", "key", key, "method", req.Method, "err", err) + return err + } + return nil } diff --git a/proxyd/metrics.go b/proxyd/metrics.go index efc36acb9bf..66c135875f0 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -182,6 +182,14 @@ var ( "method", }) + cacheErrorsTotal = promauto.NewCounterVec(prometheus.CounterOpts{ + Namespace: MetricsNamespace, + Name: "cache_errors_total", + Help: "Number of cache errors.", + }, []string{ + "method", + }) + lvcErrorsTotal = promauto.NewCounterVec(prometheus.CounterOpts{ Namespace: MetricsNamespace, Name: "lvc_errors_total", @@ -374,6 +382,10 @@ func RecordCacheMiss(method string) { cacheMissesTotal.WithLabelValues(method).Inc() } +func RecordCacheError(method string) { + cacheMissesTotal.WithLabelValues(method).Inc() +} + func RecordBatchSize(size int) { batchSizeHistogram.Observe(float64(size)) } diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index fa0371b4648..a49f84e91fb 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -213,17 +213,10 @@ func Start(config *Config) (*Server, func(), error) { } var ( - rpcCache RPCCache - blockNumLVC *EthLastValueCache - gasPriceLVC *EthLastValueCache + cache Cache + rpcCache RPCCache ) if config.Cache.Enabled { - var ( - cache Cache - blockNumFn GetLatestBlockNumFn - gasPriceFn GetLatestGasPriceFn - ) - if config.Cache.BlockSyncRPCURL == "" { return nil, nil, fmt.Errorf("block sync node required for caching") } @@ -245,9 +238,7 @@ func Start(config *Config) (*Server, func(), error) { } defer ethClient.Close() - blockNumLVC, blockNumFn = makeGetLatestBlockNumFn(ethClient, cache) - gasPriceLVC, gasPriceFn = makeGetLatestGasPriceFn(ethClient, cache) - rpcCache = newRPCCache(newCacheWithCompression(cache), blockNumFn, gasPriceFn, config.Cache.NumBlockConfirmations) + rpcCache = newRPCCache(newCacheWithCompression(cache)) } srv, err := NewServer( @@ -345,12 +336,6 @@ func Start(config *Config) (*Server, func(), error) { shutdownFunc := func() { log.Info("shutting down proxyd") - if blockNumLVC != nil { - blockNumLVC.Stop() - } - if gasPriceLVC != nil { - gasPriceLVC.Stop() - } srv.Shutdown() if err := lim.FlushBackendWSConns(backendNames); err != nil { log.Error("error flushing backend ws conns", "err", err) From 54274acddc45b840a2e12afb195010eee67267e8 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 19:30:03 -0700 Subject: [PATCH 443/494] lint --- proxyd/lvc.go | 87 ----------------------------------------------- proxyd/methods.go | 3 +- proxyd/metrics.go | 16 --------- proxyd/proxyd.go | 38 --------------------- 4 files changed, 2 insertions(+), 142 deletions(-) delete mode 100644 proxyd/lvc.go diff --git a/proxyd/lvc.go b/proxyd/lvc.go deleted file mode 100644 index 146bbce0ee8..00000000000 --- a/proxyd/lvc.go +++ /dev/null @@ -1,87 +0,0 @@ -package proxyd - -import ( - "context" - "time" - - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/log" -) - -const cacheSyncRate = 1 * time.Second - -type lvcUpdateFn func(context.Context, *ethclient.Client) (string, error) - -type EthLastValueCache struct { - client *ethclient.Client - cache Cache - key string - updater lvcUpdateFn - quit chan struct{} -} - -func newLVC(client *ethclient.Client, cache Cache, cacheKey string, updater lvcUpdateFn) *EthLastValueCache { - return &EthLastValueCache{ - client: client, - cache: cache, - key: cacheKey, - updater: updater, - quit: make(chan struct{}), - } -} - -func (h *EthLastValueCache) Start() { - go func() { - ticker := time.NewTicker(cacheSyncRate) - defer ticker.Stop() - - for { - select { - case <-ticker.C: - lvcPollTimeGauge.WithLabelValues(h.key).SetToCurrentTime() - - value, err := h.getUpdate() - if err != nil { - log.Error("error retrieving latest value", "key", h.key, "error", err) - continue - } - log.Trace("polling latest value", "value", value) - - if err := h.cache.Put(context.Background(), h.key, value); err != nil { - log.Error("error writing last value to cache", "key", h.key, "error", err) - } - - case <-h.quit: - return - } - } - }() -} - -func (h *EthLastValueCache) getUpdate() (string, error) { - const maxRetries = 5 - var err error - - for i := 0; i <= maxRetries; i++ { - var value string - value, err = h.updater(context.Background(), h.client) - if err != nil { - backoff := calcBackoff(i) - log.Warn("http operation failed. retrying...", "error", err, "backoff", backoff) - lvcErrorsTotal.WithLabelValues(h.key).Inc() - time.Sleep(backoff) - continue - } - return value, nil - } - - return "", wrapErr(err, "exceeded retries") -} - -func (h *EthLastValueCache) Stop() { - close(h.quit) -} - -func (h *EthLastValueCache) Read(ctx context.Context) (string, error) { - return h.cache.Get(ctx, h.key) -} diff --git a/proxyd/methods.go b/proxyd/methods.go index 82f6138e12f..43f93c5dee6 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -3,9 +3,10 @@ package proxyd import ( "context" "encoding/json" - "github.com/ethereum/go-ethereum/log" "strings" "sync" + + "github.com/ethereum/go-ethereum/log" ) type RPCMethodHandler interface { diff --git a/proxyd/metrics.go b/proxyd/metrics.go index 66c135875f0..891cc9a3fc6 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -190,22 +190,6 @@ var ( "method", }) - lvcErrorsTotal = promauto.NewCounterVec(prometheus.CounterOpts{ - Namespace: MetricsNamespace, - Name: "lvc_errors_total", - Help: "Count of lvc errors.", - }, []string{ - "key", - }) - - lvcPollTimeGauge = promauto.NewGaugeVec(prometheus.GaugeOpts{ - Namespace: MetricsNamespace, - Name: "lvc_poll_time_gauge", - Help: "Gauge of lvc poll time.", - }, []string{ - "key", - }) - batchRPCShortCircuitsTotal = promauto.NewCounter(prometheus.CounterOpts{ Namespace: MetricsNamespace, Name: "batch_rpc_short_circuits_total", diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index a49f84e91fb..15fd9166525 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -1,13 +1,11 @@ package proxyd import ( - "context" "crypto/tls" "errors" "fmt" "net/http" "os" - "strconv" "time" "github.com/ethereum/go-ethereum/common/math" @@ -370,39 +368,3 @@ func configureBackendTLS(cfg *BackendConfig) (*tls.Config, error) { return tlsConfig, nil } - -func makeUint64LastValueFn(client *ethclient.Client, cache Cache, key string, updater lvcUpdateFn) (*EthLastValueCache, func(context.Context) (uint64, error)) { - lvc := newLVC(client, cache, key, updater) - lvc.Start() - return lvc, func(ctx context.Context) (uint64, error) { - value, err := lvc.Read(ctx) - if err != nil { - return 0, err - } - if value == "" { - return 0, fmt.Errorf("%s is unavailable", key) - } - valueUint, err := strconv.ParseUint(value, 10, 64) - if err != nil { - return 0, err - } - return valueUint, nil - } -} - -func makeGetLatestBlockNumFn(client *ethclient.Client, cache Cache) (*EthLastValueCache, GetLatestBlockNumFn) { - return makeUint64LastValueFn(client, cache, "lvc:block_number", func(ctx context.Context, c *ethclient.Client) (string, error) { - blockNum, err := c.BlockNumber(ctx) - return strconv.FormatUint(blockNum, 10), err - }) -} - -func makeGetLatestGasPriceFn(client *ethclient.Client, cache Cache) (*EthLastValueCache, GetLatestGasPriceFn) { - return makeUint64LastValueFn(client, cache, "lvc:gas_price", func(ctx context.Context, c *ethclient.Client) (string, error) { - gasPrice, err := c.SuggestGasPrice(ctx) - if err != nil { - return "", err - } - return gasPrice.String(), nil - }) -} From 71230f3649a21693dcae11daa60cf3604a425e05 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 19:38:09 -0700 Subject: [PATCH 444/494] fix metric copypasta --- proxyd/metrics.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/proxyd/metrics.go b/proxyd/metrics.go index 891cc9a3fc6..3420b71829f 100644 --- a/proxyd/metrics.go +++ b/proxyd/metrics.go @@ -367,7 +367,7 @@ func RecordCacheMiss(method string) { } func RecordCacheError(method string) { - cacheMissesTotal.WithLabelValues(method).Inc() + cacheErrorsTotal.WithLabelValues(method).Inc() } func RecordBatchSize(size int) { From ff6d89b665dbb3cc4c73526491c28f85c09a75fe Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 20:20:42 -0700 Subject: [PATCH 445/494] nits --- proxyd/cache.go | 24 +++++++++++------------- proxyd/methods.go | 2 +- 2 files changed, 12 insertions(+), 14 deletions(-) diff --git a/proxyd/cache.go b/proxyd/cache.go index 59b8cef40bb..08a69b238ee 100644 --- a/proxyd/cache.go +++ b/proxyd/cache.go @@ -103,9 +103,6 @@ func (c *cacheWithCompression) Put(ctx context.Context, key string, value string return c.cache.Put(ctx, key, string(encodedVal)) } -type GetLatestBlockNumFn func(ctx context.Context) (uint64, error) -type GetLatestGasPriceFn func(ctx context.Context) (uint64, error) - type RPCCache interface { GetRPC(ctx context.Context, req *RPCReq) (*RPCRes, error) PutRPC(ctx context.Context, req *RPCReq, res *RPCRes) error @@ -117,16 +114,17 @@ type rpcCache struct { } func newRPCCache(cache Cache) RPCCache { + staticHandler := &StaticMethodHandler{cache: cache} handlers := map[string]RPCMethodHandler{ - "eth_chainId": &StaticMethodHandler{cache: cache}, - "net_version": &StaticMethodHandler{cache: cache}, - "eth_getBlockTransactionCountByHash": &StaticMethodHandler{cache: cache}, - "eth_getUncleCountByBlockHash": &StaticMethodHandler{cache: cache}, - "eth_getBlockByHash": &StaticMethodHandler{cache: cache}, - "eth_getTransactionByHash": &StaticMethodHandler{cache: cache}, - "eth_getTransactionByBlockHashAndIndex": &StaticMethodHandler{cache: cache}, - "eth_getUncleByBlockHashAndIndex": &StaticMethodHandler{cache: cache}, - "eth_getTransactionReceipt": &StaticMethodHandler{cache: cache}, + "eth_chainId": staticHandler, + "net_version": staticHandler, + "eth_getBlockTransactionCountByHash": staticHandler, + "eth_getUncleCountByBlockHash": staticHandler, + "eth_getBlockByHash": staticHandler, + "eth_getTransactionByHash": staticHandler, + "eth_getTransactionByBlockHashAndIndex": staticHandler, + "eth_getUncleByBlockHashAndIndex": staticHandler, + "eth_getTransactionReceipt": staticHandler, } return &rpcCache{ cache: cache, @@ -149,7 +147,7 @@ func (c *rpcCache) GetRPC(ctx context.Context, req *RPCReq) (*RPCRes, error) { } else { RecordCacheHit(req.Method) } - return res, err + return res, nil } func (c *rpcCache) PutRPC(ctx context.Context, req *RPCReq, res *RPCRes) error { diff --git a/proxyd/methods.go b/proxyd/methods.go index 43f93c5dee6..528e8fc2c15 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -67,7 +67,7 @@ func (e *StaticMethodHandler) PutRPCMethod(ctx context.Context, req *RPCReq, res err := e.cache.Put(ctx, key, string(value)) if err != nil { - log.Error("error marshalling value to put into cache", "key", key, "method", req.Method, "err", err) + log.Error("error putting into cache", "key", key, "method", req.Method, "err", err) return err } return nil From 2745b6ccc1b995488b6dd09bcc8129142b931f30 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 20:50:28 -0700 Subject: [PATCH 446/494] signature should be base64 --- proxyd/methods.go | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/proxyd/methods.go b/proxyd/methods.go index 528e8fc2c15..3ca32a5c8e8 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -2,6 +2,7 @@ package proxyd import ( "context" + "encoding/base64" "encoding/json" "strings" "sync" @@ -21,7 +22,7 @@ type StaticMethodHandler struct { func (e *StaticMethodHandler) key(req *RPCReq) string { // signature is a cache-friendly base64-encoded string with json.RawMessage param contents - signature := string(req.Params) + signature := base64.StdEncoding.EncodeToString(req.Params) return strings.Join([]string{"cache", req.Method, signature}, ":") } From 12180775fd256cf46d1132161ad45d8fe90c1552 Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 10:23:12 -0700 Subject: [PATCH 447/494] update the auth id for Faucet to be bytes32 instead of bytes --- .../foundry-tests/AdminFaucetAuthModule.t.sol | 23 +++--- .../contracts/foundry-tests/Faucet.t.sol | 80 +++++++++++-------- .../testing/helpers/FaucetHelper.sol | 10 +-- .../contracts/universal/faucet/Faucet.sol | 8 +- .../authmodules/AdminFaucetAuthModule.sol | 6 +- .../faucet/authmodules/IFaucetAuthModule.sol | 2 +- 6 files changed, 71 insertions(+), 58 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol index e5ae8150710..f4240303951 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol @@ -57,11 +57,10 @@ contract AdminFaucetAuthModuleTest is Test { * @notice Get signature as a bytes blob. * */ - function _getSignature(uint256 _signingPrivateKey, bytes32 _digest) - internal - pure - returns (bytes memory) - { + function _getSignature( + uint256 _signingPrivateKey, + bytes32 _digest + ) internal pure returns (bytes memory) { (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signingPrivateKey, _digest); bytes memory signature = abi.encodePacked(r, s, v); @@ -80,7 +79,7 @@ contract AdminFaucetAuthModuleTest is Test { uint256 _eip712Chainid, address _eip712VerifyingContract, address recipient, - bytes memory id, + bytes32 id, bytes32 nonce ) internal view returns (bytes memory) { AdminFaucetAuthModule.Proof memory proof = AdminFaucetAuthModule.Proof( @@ -114,7 +113,7 @@ contract AdminFaucetAuthModuleTest is Test { block.chainid, address(adminFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); @@ -122,7 +121,7 @@ contract AdminFaucetAuthModuleTest is Test { assertEq( adminFam.verify( Faucet.DripParameters(payable(fundsReceiver), nonce), - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), proof ), true @@ -142,7 +141,7 @@ contract AdminFaucetAuthModuleTest is Test { block.chainid, address(adminFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); @@ -150,7 +149,7 @@ contract AdminFaucetAuthModuleTest is Test { assertEq( adminFam.verify( Faucet.DripParameters(payable(fundsReceiver), nonce), - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), proof ), false @@ -172,7 +171,7 @@ contract AdminFaucetAuthModuleTest is Test { block.chainid, address(adminFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); @@ -180,7 +179,7 @@ contract AdminFaucetAuthModuleTest is Test { assertEq( adminFam.verify( Faucet.DripParameters(payable(fundsReceiver), nonce), - abi.encodePacked(randomAddress), + keccak256(abi.encodePacked(randomAddress)), proof ), false diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index 30fef125d5d..7f15ae60986 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -9,7 +9,7 @@ import { FaucetHelper } from "../testing/helpers/FaucetHelper.sol"; contract Faucet_Initializer is Test { event Drip( string indexed authModule, - bytes indexed userId, + bytes32 indexed userId, uint256 amount, address indexed recipient ); @@ -80,11 +80,10 @@ contract Faucet_Initializer is Test { * @notice Get signature as a bytes blob. * */ - function _getSignature(uint256 _signingPrivateKey, bytes32 _digest) - internal - pure - returns (bytes memory) - { + function _getSignature( + uint256 _signingPrivateKey, + bytes32 _digest + ) internal pure returns (bytes memory) { (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signingPrivateKey, _digest); bytes memory signature = abi.encodePacked(r, s, v); @@ -103,7 +102,7 @@ contract Faucet_Initializer is Test { uint256 _eip712Chainid, address _eip712VerifyingContract, address recipient, - bytes memory id, + bytes32 id, bytes32 nonce ) internal view returns (bytes memory) { AdminFaucetAuthModule.Proof memory proof = AdminFaucetAuthModule.Proof( @@ -140,14 +139,18 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(optimistNftFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); vm.prank(nonAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(optimistNftFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters( + optimistNftFam, + keccak256(abi.encodePacked(fundsReceiver)), + signature + ) ); } @@ -161,7 +164,7 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(optimistNftFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); @@ -169,7 +172,11 @@ contract FaucetTest is Faucet_Initializer { vm.expectRevert("Faucet: drip parameters could not be verified by security module"); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(optimistNftFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters( + optimistNftFam, + keccak256(abi.encodePacked(fundsReceiver)), + signature + ) ); } @@ -183,7 +190,7 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(optimistNftFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); @@ -191,7 +198,11 @@ contract FaucetTest is Faucet_Initializer { vm.prank(nonAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(optimistNftFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters( + optimistNftFam, + keccak256(abi.encodePacked(fundsReceiver)), + signature + ) ); uint256 recipientBalanceAfter = address(fundsReceiver).balance; assertEq( @@ -211,7 +222,7 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); @@ -219,7 +230,7 @@ contract FaucetTest is Faucet_Initializer { vm.prank(nonAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature) ); uint256 recipientBalanceAfter = address(fundsReceiver).balance; assertEq( @@ -239,17 +250,22 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); vm.expectEmit(true, true, true, true, address(faucet)); - emit Drip("GithubModule", abi.encodePacked(fundsReceiver), .05 ether, fundsReceiver); + emit Drip( + "GithubModule", + keccak256(abi.encodePacked(fundsReceiver)), + .05 ether, + fundsReceiver + ); vm.prank(nonAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature) ); } @@ -263,14 +279,14 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); vm.startPrank(faucetContractAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature) ); faucet.configure(githubFam, Faucet.ModuleConfig("GithubModule", false, 1 days, .05 ether)); @@ -278,7 +294,7 @@ contract FaucetTest is Faucet_Initializer { vm.expectRevert("Faucet: provided auth module is not supported by this faucet"); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature) ); vm.stopPrank(); } @@ -293,20 +309,20 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce ); vm.startPrank(faucetContractAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature) ); vm.expectRevert("Faucet: nonce has already been used"); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature) ); vm.stopPrank(); } @@ -321,14 +337,14 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce0 ); vm.startPrank(faucetContractAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce0), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature0) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature0) ); bytes32 nonce1 = faucetHelper.consumeNonce(); @@ -339,14 +355,14 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce1 ); vm.expectRevert("Faucet: auth cannot be used yet because timeout has not elapsed"); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce1), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature1) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature1) ); vm.stopPrank(); } @@ -361,14 +377,14 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce0 ); vm.startPrank(faucetContractAdmin); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce0), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature0) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature0) ); bytes32 nonce1 = faucetHelper.consumeNonce(); @@ -379,14 +395,14 @@ contract FaucetTest is Faucet_Initializer { block.chainid, address(githubFam), fundsReceiver, - abi.encodePacked(fundsReceiver), + keccak256(abi.encodePacked(fundsReceiver)), nonce1 ); vm.warp(startingTimestamp + 1 days + 1 seconds); faucet.drip( Faucet.DripParameters(payable(fundsReceiver), nonce1), - Faucet.AuthParameters(githubFam, abi.encodePacked(fundsReceiver), signature1) + Faucet.AuthParameters(githubFam, keccak256(abi.encodePacked(fundsReceiver)), signature1) ); vm.stopPrank(); } diff --git a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol index 6a12c62132d..e627b2ae121 100644 --- a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol +++ b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol @@ -16,7 +16,7 @@ contract FaucetHelper { * @notice EIP712 typehash for the Proof type. */ bytes32 public constant PROOF_TYPEHASH = - keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); + keccak256("Proof(address recipient,bytes32 nonce,bytes32 id)"); /** * @notice EIP712 typehash for the EIP712Domain type that is included as part of the signature. @@ -48,11 +48,9 @@ contract FaucetHelper { * * @return EIP-712 typed struct hash. */ - function getProofStructHash(AdminFaucetAuthModule.Proof memory _proof) - public - pure - returns (bytes32) - { + function getProofStructHash( + AdminFaucetAuthModule.Proof memory _proof + ) public pure returns (bytes32) { return keccak256(abi.encode(PROOF_TYPEHASH, _proof.recipient, _proof.nonce, _proof.id)); } diff --git a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol index c7bbdaef934..051454d92e9 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/Faucet.sol @@ -31,7 +31,7 @@ contract Faucet { */ event Drip( string indexed authModule, - bytes indexed userId, + bytes32 indexed userId, uint256 amount, address indexed recipient ); @@ -49,7 +49,7 @@ contract Faucet { */ struct AuthParameters { IFaucetAuthModule module; - bytes id; + bytes32 id; bytes proof; } @@ -76,12 +76,12 @@ contract Faucet { /** * @notice Mapping of authentication IDs to the next timestamp at which they can be used. */ - mapping(IFaucetAuthModule => mapping(bytes => uint256)) public timeouts; + mapping(IFaucetAuthModule => mapping(bytes32 => uint256)) public timeouts; /** * @notice Maps from id to nonces to whether or not they have been used. */ - mapping(bytes => mapping(bytes32 => bool)) public nonces; + mapping(bytes32 => mapping(bytes32 => bool)) public nonces; /** * @notice Modifier that makes a function admin priviledged. diff --git a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol index 77c33f84c78..f7ea1dd0a5e 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/authmodules/AdminFaucetAuthModule.sol @@ -21,7 +21,7 @@ contract AdminFaucetAuthModule is IFaucetAuthModule, EIP712 { * @notice EIP712 typehash for the Proof type. */ bytes32 public constant PROOF_TYPEHASH = - keccak256("Proof(address recipient,bytes32 nonce,bytes id)"); + keccak256("Proof(address recipient,bytes32 nonce,bytes32 id)"); /** * @notice Struct that represents a proof that verifies the admin. @@ -33,7 +33,7 @@ contract AdminFaucetAuthModule is IFaucetAuthModule, EIP712 { struct Proof { address recipient; bytes32 nonce; - bytes id; + bytes32 id; } /** @@ -54,7 +54,7 @@ contract AdminFaucetAuthModule is IFaucetAuthModule, EIP712 { */ function verify( Faucet.DripParameters memory _params, - bytes memory _id, + bytes32 _id, bytes memory _proof ) external view returns (bool) { // Generate a EIP712 typed data hash to compare against the proof. diff --git a/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol b/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol index f6c4c9cf710..c5f355e418a 100644 --- a/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol +++ b/packages/contracts-periphery/contracts/universal/faucet/authmodules/IFaucetAuthModule.sol @@ -17,7 +17,7 @@ interface IFaucetAuthModule { */ function verify( Faucet.DripParameters memory _params, - bytes memory _id, + bytes32 _id, bytes memory _proof ) external view returns (bool); } From 272d25dc46aee5400b57e2b74261efd1e426cd68 Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 10:31:52 -0700 Subject: [PATCH 448/494] delete deployment scripts --- .../config/deploy/hardhat.ts | 8 --- .../deploy/faucet/Faucet.ts | 29 --------- .../authmodules/GithubFaucetAuthModule.ts | 37 ----------- .../authmodules/OptimistFaucetAuthModule.ts | 37 ----------- .../contracts-periphery/src/config/deploy.ts | 64 ------------------- 5 files changed, 175 deletions(-) delete mode 100644 packages/contracts-periphery/deploy/faucet/Faucet.ts delete mode 100644 packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts delete mode 100644 packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts diff --git a/packages/contracts-periphery/config/deploy/hardhat.ts b/packages/contracts-periphery/config/deploy/hardhat.ts index 5e9d978a3ff..5dac2722563 100644 --- a/packages/contracts-periphery/config/deploy/hardhat.ts +++ b/packages/contracts-periphery/config/deploy/hardhat.ts @@ -12,14 +12,6 @@ const config: DeployConfig = { '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', optimistAllowlistCoinbaseQuestAttestor: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8', - faucetAdmin: '', - faucetName: '', - githubFamAdmin: '', - githubFamName: '', - githubFamVersion: '', - optimistFamAdmin: '', - optimistFamName: '', - optimistFamVersion: '', } export default config diff --git a/packages/contracts-periphery/deploy/faucet/Faucet.ts b/packages/contracts-periphery/deploy/faucet/Faucet.ts deleted file mode 100644 index 6c7aa812cac..00000000000 --- a/packages/contracts-periphery/deploy/faucet/Faucet.ts +++ /dev/null @@ -1,29 +0,0 @@ -/* Imports: External */ -import { DeployFunction } from 'hardhat-deploy/dist/types' -import { HardhatRuntimeEnvironment } from 'hardhat/types' - -import '@nomiclabs/hardhat-ethers' -import '@eth-optimism/hardhat-deploy-config' -import 'hardhat-deploy' -import type { DeployConfig } from '../../src' - -const deployFn: DeployFunction = async (hre: HardhatRuntimeEnvironment) => { - const deployConfig = hre.deployConfig as DeployConfig - - const { deployer } = await hre.getNamedAccounts() - console.log('Deploying Faucet') - - const { deploy } = await hre.deployments.deterministic('Faucet', { - salt: hre.ethers.utils.solidityKeccak256(['string'], ['Faucet']), - from: deployer, - args: [deployConfig.faucetAdmin], - log: true, - }) - - const result = await deploy() - console.log(`Faucet deployed to ${result.address}`) -} - -deployFn.tags = ['Faucet', 'FaucetEnvironment'] - -export default deployFn diff --git a/packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts b/packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts deleted file mode 100644 index bb67eecb9ad..00000000000 --- a/packages/contracts-periphery/deploy/faucet/authmodules/GithubFaucetAuthModule.ts +++ /dev/null @@ -1,37 +0,0 @@ -/* Imports: External */ -import { DeployFunction } from 'hardhat-deploy/dist/types' -import { HardhatRuntimeEnvironment } from 'hardhat/types' - -import '@nomiclabs/hardhat-ethers' -import '@eth-optimism/hardhat-deploy-config' -import 'hardhat-deploy' -import type { DeployConfig } from '../../../src' - -const deployFn: DeployFunction = async (hre: HardhatRuntimeEnvironment) => { - const deployConfig = hre.deployConfig as DeployConfig - - const { deployer } = await hre.getNamedAccounts() - - const { deploy } = await hre.deployments.deterministic( - 'AdminFaucetAuthModule', - { - salt: hre.ethers.utils.solidityKeccak256( - ['string'], - ['AdminFaucetAuthModule'] - ), - from: deployer, - args: [ - deployConfig.githubFamAdmin, - deployConfig.githubFamName, - deployConfig.githubFamVersion, - ], - log: true, - } - ) - - await deploy() -} - -deployFn.tags = ['Faucet', 'FaucetEnvironment'] - -export default deployFn diff --git a/packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts b/packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts deleted file mode 100644 index 50b5d398c90..00000000000 --- a/packages/contracts-periphery/deploy/faucet/authmodules/OptimistFaucetAuthModule.ts +++ /dev/null @@ -1,37 +0,0 @@ -/* Imports: External */ -import { DeployFunction } from 'hardhat-deploy/dist/types' -import { HardhatRuntimeEnvironment } from 'hardhat/types' - -import '@nomiclabs/hardhat-ethers' -import '@eth-optimism/hardhat-deploy-config' -import 'hardhat-deploy' -import type { DeployConfig } from '../../../src' - -const deployFn: DeployFunction = async (hre: HardhatRuntimeEnvironment) => { - const deployConfig = hre.deployConfig as DeployConfig - - const { deployer } = await hre.getNamedAccounts() - - const { deploy } = await hre.deployments.deterministic( - 'AdminFaucetAuthModule', - { - salt: hre.ethers.utils.solidityKeccak256( - ['string'], - ['AdminFaucetAuthModule'] - ), - from: deployer, - args: [ - deployConfig.optimistFamAdmin, - deployConfig.optimistFamName, - deployConfig.optimistFamVersion, - ], - log: true, - } - ) - - await deploy() -} - -deployFn.tags = ['Faucet', 'FaucetEnvironment'] - -export default deployFn diff --git a/packages/contracts-periphery/src/config/deploy.ts b/packages/contracts-periphery/src/config/deploy.ts index 532324eccc3..b33879be2c8 100644 --- a/packages/contracts-periphery/src/config/deploy.ts +++ b/packages/contracts-periphery/src/config/deploy.ts @@ -54,46 +54,6 @@ export interface DeployConfig { */ optimistAllowlistCoinbaseQuestAttestor: string - /** - * Address of privileged account for the Faucet contract. - */ - faucetAdmin: string - - /** - * Name of Faucet contract. - */ - faucetName: string - - /** - * Address of admin account for the Github FaucetAuthModule. - */ - githubFamAdmin: string - - /** - * Name of Github FaucetAuthModule contract, used for the EIP712 domain separator. - */ - githubFamName: string - - /** - * Version of Github FaucetAuthModule contract, used for the EIP712 domain separator. - */ - githubFamVersion: string - - /** - * Address of admin account for Optimist FaucetAuthModule. - */ - optimistFamAdmin: string - - /** - * Name of Optimist FaucetAuthModule contract, used for the EIP712 domain separator. - */ - optimistFamName: string - - /** - * Version of Optimist FaucetAuthModule contract, used for the EIP712 domain separator. - */ - optimistFamVersion: string - /** * Address of the owner of the proxies on L2. There will be a ProxyAdmin deployed as a predeploy * after bedrock, so the owner of proxies should be updated to that after the upgrade. @@ -138,30 +98,6 @@ export const configSpec: DeployConfigSpec = { optimistAllowlistCoinbaseQuestAttestor: { type: 'address', }, - faucetAdmin: { - type: 'address', - }, - faucetName: { - type: 'string', - }, - githubFamAdmin: { - type: 'address', - }, - githubFamName: { - type: 'string', - }, - githubFamVersion: { - type: 'string', - }, - optimistFamAdmin: { - type: 'address', - }, - optimistFamName: { - type: 'string', - }, - optimistFamVersion: { - type: 'string', - }, l2ProxyOwnerAddress: { type: 'address', }, From db1253373eb3d66a40ef73f24c1cc0407ae65bf9 Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 10:32:40 -0700 Subject: [PATCH 449/494] nit --- packages/contracts-periphery/src/config/deploy.ts | 1 + 1 file changed, 1 insertion(+) diff --git a/packages/contracts-periphery/src/config/deploy.ts b/packages/contracts-periphery/src/config/deploy.ts index b33879be2c8..84100fde35f 100644 --- a/packages/contracts-periphery/src/config/deploy.ts +++ b/packages/contracts-periphery/src/config/deploy.ts @@ -98,6 +98,7 @@ export const configSpec: DeployConfigSpec = { optimistAllowlistCoinbaseQuestAttestor: { type: 'address', }, + l2ProxyOwnerAddress: { type: 'address', }, From 188d1e93053a892fec7ac720be2caeb6d97c828c Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 10:34:44 -0700 Subject: [PATCH 450/494] add changeset --- .changeset/strange-bugs-talk.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/strange-bugs-talk.md diff --git a/.changeset/strange-bugs-talk.md b/.changeset/strange-bugs-talk.md new file mode 100644 index 00000000000..adc14626adf --- /dev/null +++ b/.changeset/strange-bugs-talk.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/contracts-periphery': patch +--- + +Change type for auth id on Faucet contracts from bytes to bytes32 From cc4895be62ec6e5b3a925e54323ad06b7c5d7227 Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 11:20:45 -0700 Subject: [PATCH 451/494] lint --- .../contracts/foundry-tests/AdminFaucetAuthModule.t.sol | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol index f4240303951..dcd677a9260 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/AdminFaucetAuthModule.t.sol @@ -57,10 +57,11 @@ contract AdminFaucetAuthModuleTest is Test { * @notice Get signature as a bytes blob. * */ - function _getSignature( - uint256 _signingPrivateKey, - bytes32 _digest - ) internal pure returns (bytes memory) { + function _getSignature(uint256 _signingPrivateKey, bytes32 _digest) + internal + pure + returns (bytes memory) + { (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signingPrivateKey, _digest); bytes memory signature = abi.encodePacked(r, s, v); From ef244a8384adb91c8495f016451209fcdae7b969 Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 11:21:58 -0700 Subject: [PATCH 452/494] lint --- .../contracts/foundry-tests/Faucet.t.sol | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol index 7f15ae60986..51dc2a8d98f 100644 --- a/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol +++ b/packages/contracts-periphery/contracts/foundry-tests/Faucet.t.sol @@ -80,10 +80,11 @@ contract Faucet_Initializer is Test { * @notice Get signature as a bytes blob. * */ - function _getSignature( - uint256 _signingPrivateKey, - bytes32 _digest - ) internal pure returns (bytes memory) { + function _getSignature(uint256 _signingPrivateKey, bytes32 _digest) + internal + pure + returns (bytes memory) + { (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signingPrivateKey, _digest); bytes memory signature = abi.encodePacked(r, s, v); From d8769aed881bfd4948d64388514ed766cff11644 Mon Sep 17 00:00:00 2001 From: tre Date: Tue, 16 May 2023 11:23:03 -0700 Subject: [PATCH 453/494] lint --- .../contracts/testing/helpers/FaucetHelper.sol | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol index e627b2ae121..641b07aa2ac 100644 --- a/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol +++ b/packages/contracts-periphery/contracts/testing/helpers/FaucetHelper.sol @@ -48,9 +48,11 @@ contract FaucetHelper { * * @return EIP-712 typed struct hash. */ - function getProofStructHash( - AdminFaucetAuthModule.Proof memory _proof - ) public pure returns (bytes32) { + function getProofStructHash(AdminFaucetAuthModule.Proof memory _proof) + public + pure + returns (bytes32) + { return keccak256(abi.encode(PROOF_TYPEHASH, _proof.recipient, _proof.nonce, _proof.id)); } From de608e742dfeeab926ccab321b3c55c8ae41a33e Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Tue, 16 May 2023 12:53:21 -0700 Subject: [PATCH 454/494] op-chain-ops: better rollover checks Improve the rollover script for waiting for the final deposits to be ingested into `l2geth` by ensuring that it handles the case that not all deposits have been ingested in a safe way. Previously the error message was ominous, which leads to confusion when running the script. Now instead of erroring, reset the loop and attempt to look for the final deposit again. Also add a bunch of comments to make the code easier to understand. This script is used as part of the upgrade to bedrock. --- op-chain-ops/cmd/rollover/main.go | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/op-chain-ops/cmd/rollover/main.go b/op-chain-ops/cmd/rollover/main.go index 8c6a541c803..a3b34497145 100644 --- a/op-chain-ops/cmd/rollover/main.go +++ b/op-chain-ops/cmd/rollover/main.go @@ -2,7 +2,6 @@ package main import ( "context" - "errors" "fmt" "math/big" "os" @@ -112,6 +111,7 @@ func main() { } log.Info("Searching backwards for final deposit", "start", blockNumber) + // Walk backards through the blocks until we find the final deposit. for { bn := new(big.Int).SetUint64(blockNumber) log.Info("Checking L2 block", "number", bn) @@ -131,18 +131,35 @@ func main() { if err != nil { return err } + // If the queue origin is l1, then it is a deposit. if json.QueueOrigin == "l1" { if json.QueueIndex == nil { - // This should never happen - return errors.New("queue index is nil") + // This should never happen. + return fmt.Errorf("queue index is nil for tx %s at height %d", hash.Hex(), blockNumber) } queueIndex := uint64(*json.QueueIndex) + // Check to see if the final deposit was ingested. Subtract 1 here to handle zero + // indexing. if queueIndex == queueLength.Uint64()-1 { log.Info("Found final deposit in l2geth", "queue-index", queueIndex) break } + // If the queue index is less than the queue length, then not all deposits have + // been ingested by l2geth yet. This means that we need to reset the blocknumber + // to the latest block number to restart walking backwards to find deposits that + // have yet to be ingested. if queueIndex < queueLength.Uint64() { - return errors.New("missed final deposit") + log.Info("Not all deposits ingested", "queue-index", queueIndex, "queue-length", queueLength.Uint64()) + time.Sleep(time.Second * 3) + blockNumber, err = clients.L2Client.BlockNumber(context.Background()) + if err != nil { + return err + } + continue + } + // The queueIndex should never be greater than the queue length. + if queueIndex > queueLength.Uint64() { + log.Warn("Queue index is greater than queue length", "queue-index", queueIndex, "queue-length", queueLength.Uint64()) } } blockNumber-- From 0888968662f48cefb248515eb3d26097141668e9 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 17 May 2023 11:10:46 -0700 Subject: [PATCH 455/494] contracts-bedrock: mainnet deploy config fee vault recipients Update the fee vault recipients to their final value before the upgrade. The value can be changed through an L2 contract upgrade. The values were previously set to a hardhat test account. We never need to recycle the ether back to the test accounts because they already have so much ether that it is fine to set it to its final value. --- packages/contracts-bedrock/deploy-config/mainnet.json | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/packages/contracts-bedrock/deploy-config/mainnet.json b/packages/contracts-bedrock/deploy-config/mainnet.json index 464bc044dc0..ec4009d4225 100644 --- a/packages/contracts-bedrock/deploy-config/mainnet.json +++ b/packages/contracts-bedrock/deploy-config/mainnet.json @@ -19,9 +19,9 @@ "l2OutputOracleChallenger": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC", "finalizationPeriodSeconds": 2, "proxyAdminOwner": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", - "baseFeeVaultRecipient": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", - "l1FeeVaultRecipient": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", - "sequencerFeeVaultRecipient": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", + "baseFeeVaultRecipient": "0xa3d596eafab6b13ab18d40fae1a962700c84adea", + "l1FeeVaultRecipient": "0xa3d596eafab6b13ab18d40fae1a962700c84adea", + "sequencerFeeVaultRecipient": "0xa3d596eafab6b13ab18d40fae1a962700c84adea", "governanceTokenName": "Optimism", "governanceTokenSymbol": "OP", "governanceTokenOwner": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", From 810e111fa812685a3b2f5c8d3a6faf1c280a5305 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Wed, 17 May 2023 11:16:27 -0700 Subject: [PATCH 456/494] deploy-config: use checksummed addresses --- packages/contracts-bedrock/deploy-config/mainnet.json | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/packages/contracts-bedrock/deploy-config/mainnet.json b/packages/contracts-bedrock/deploy-config/mainnet.json index ec4009d4225..7dd79787daa 100644 --- a/packages/contracts-bedrock/deploy-config/mainnet.json +++ b/packages/contracts-bedrock/deploy-config/mainnet.json @@ -19,9 +19,9 @@ "l2OutputOracleChallenger": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC", "finalizationPeriodSeconds": 2, "proxyAdminOwner": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", - "baseFeeVaultRecipient": "0xa3d596eafab6b13ab18d40fae1a962700c84adea", - "l1FeeVaultRecipient": "0xa3d596eafab6b13ab18d40fae1a962700c84adea", - "sequencerFeeVaultRecipient": "0xa3d596eafab6b13ab18d40fae1a962700c84adea", + "baseFeeVaultRecipient": "0xa3d596EAfaB6B13Ab18D40FaE1A962700C84ADEa", + "l1FeeVaultRecipient": "0xa3d596EAfaB6B13Ab18D40FaE1A962700C84ADEa", + "sequencerFeeVaultRecipient": "0xa3d596EAfaB6B13Ab18D40FaE1A962700C84ADEa", "governanceTokenName": "Optimism", "governanceTokenSymbol": "OP", "governanceTokenOwner": "0x90F79bf6EB2c4f870365E785982E1f101E93b906", From 66af289c8245f8552ace246316243f701482f0c5 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Wed, 17 May 2023 14:08:00 -0400 Subject: [PATCH 457/494] only mark a batch as checked at the end of the main loop --- packages/fault-detector/src/service.ts | 37 +++++++++++--------------- 1 file changed, 15 insertions(+), 22 deletions(-) diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index b49ac942db7..a7bf590c98a 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -46,7 +46,7 @@ type State = { fpw: number oo: OutputOracle messenger: CrossChainMessenger - highestCheckedBatchIndex: number + currentBatchIndex: number diverged: boolean } @@ -254,27 +254,19 @@ export class FaultDetector extends BaseServiceV2 { // but it happens often on testnets because the FPW is very short. if (firstUnfinalized === undefined) { this.logger.info(`no unfinalized batches found, starting from latest`) - this.state.highestCheckedBatchIndex = ( + this.state.currentBatchIndex = ( await this.state.oo.getTotalElements() ).toNumber() } else { - this.state.highestCheckedBatchIndex = firstUnfinalized + this.state.currentBatchIndex = firstUnfinalized } } else { - this.state.highestCheckedBatchIndex = this.options.startBatchIndex + this.state.currentBatchIndex = this.options.startBatchIndex } - this.logger.info(`starting height`, { - startBatchIndex: this.state.highestCheckedBatchIndex, + this.logger.info('starting height', { + startBatchIndex: this.state.currentBatchIndex, }) - - // Set the initial metrics. - this.metrics.highestBatchIndex.set( - { - type: 'checked', - }, - this.state.highestCheckedBatchIndex - ) } async routes(router: ExpressRouter): Promise { @@ -303,7 +295,7 @@ export class FaultDetector extends BaseServiceV2 { return } - if (this.state.highestCheckedBatchIndex >= latestBatchIndex) { + if (this.state.currentBatchIndex >= latestBatchIndex) { await sleep(15000) return } else { @@ -316,7 +308,7 @@ export class FaultDetector extends BaseServiceV2 { } this.logger.info(`checking batch`, { - batchIndex: this.state.highestCheckedBatchIndex, + batchIndex: this.state.currentBatchIndex, latestIndex: latestBatchIndex, }) @@ -324,7 +316,7 @@ export class FaultDetector extends BaseServiceV2 { try { event = await findEventForStateBatch( this.state.oo, - this.state.highestCheckedBatchIndex + this.state.currentBatchIndex ) } catch (err) { this.logger.error(`got error when connecting to node`, { @@ -528,20 +520,21 @@ export class FaultDetector extends BaseServiceV2 { } } + // Mark the current batch index as checked this.logger.info(`checked batch ok`, { - batchIndex: this.state.highestCheckedBatchIndex, + batchIndex: this.state.currentBatchIndex, }) - - this.state.highestCheckedBatchIndex++ this.metrics.highestBatchIndex.set( { type: 'checked', }, - this.state.highestCheckedBatchIndex + this.state.currentBatchIndex ) - // If we got through the above without throwing an error, we should be fine to reset. + // If we got through the above without throwing an error, we should be + // fine to reset and move onto the next batch this.state.diverged = false + this.state.currentBatchIndex++ this.metrics.isCurrentlyMismatched.set(0) } } From 91ef531930e7bb3461125ee250bb4aef0a4d1503 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Wed, 17 May 2023 15:42:34 -0400 Subject: [PATCH 458/494] add elapsed time to log --- packages/fault-detector/src/service.ts | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index a7bf590c98a..130a39c1195 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -267,6 +267,9 @@ export class FaultDetector extends BaseServiceV2 { this.logger.info('starting height', { startBatchIndex: this.state.currentBatchIndex, }) + + // Set the initial metrics. + this.metrics.isCurrentlyMismatched.set(0) } async routes(router: ExpressRouter): Promise { @@ -278,6 +281,8 @@ export class FaultDetector extends BaseServiceV2 { } async main(): Promise { + const startMs = Date.now() + let latestBatchIndex: number try { latestBatchIndex = (await this.state.oo.getTotalElements()).toNumber() @@ -520,9 +525,12 @@ export class FaultDetector extends BaseServiceV2 { } } + const elapsedMs = Date.now() - startMs + // Mark the current batch index as checked - this.logger.info(`checked batch ok`, { + this.logger.info('checked batch ok', { batchIndex: this.state.currentBatchIndex, + timeMs: elapsedMs, }) this.metrics.highestBatchIndex.set( { From 6a68065a099fcfa6cda9ad11fed59e13140acbe7 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Wed, 17 May 2023 12:57:49 -0700 Subject: [PATCH 459/494] CI: Pin go-ethereum to v1.11.6 for Hive --- .circleci/config.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 58a309bff84..86b50598a67 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -1098,7 +1098,7 @@ jobs: ./hive \ -sim=<> \ -sim.loglevel=5 \ - -client=go-ethereum,op-geth_optimism,op-proposer_<>,op-batcher_<>,op-node_<> |& tee /tmp/hive.log || echo "failed." + -client=go-ethereum_v1.11.6,op-geth_optimism,op-proposer_<>,op-batcher_<>,op-node_<> |& tee /tmp/hive.log || echo "failed." - run: command: | tar -cvf /tmp/workspace.tgz -C /home/circleci/project /home/circleci/project/workspace From 81bc88a01b8835a997e9b0fb6fd8e991ef022314 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Wed, 17 May 2023 08:30:04 +1000 Subject: [PATCH 460/494] op-program: Remove unused L1 and L2 fetchers --- op-program/host/l1/fetcher.go | 67 -------- op-program/host/l1/fetcher_test.go | 161 ------------------- op-program/host/l2/fetcher.go | 92 ----------- op-program/host/l2/fetcher_test.go | 244 ----------------------------- 4 files changed, 564 deletions(-) delete mode 100644 op-program/host/l1/fetcher.go delete mode 100644 op-program/host/l1/fetcher_test.go delete mode 100644 op-program/host/l2/fetcher.go delete mode 100644 op-program/host/l2/fetcher_test.go diff --git a/op-program/host/l1/fetcher.go b/op-program/host/l1/fetcher.go deleted file mode 100644 index 46e8846c43f..00000000000 --- a/op-program/host/l1/fetcher.go +++ /dev/null @@ -1,67 +0,0 @@ -package l1 - -import ( - "context" - "fmt" - - "github.com/ethereum-optimism/optimism/op-node/eth" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/log" -) - -type Source interface { - InfoByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, error) - InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) - FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) -} - -type FetchingL1Oracle struct { - ctx context.Context - logger log.Logger - source Source -} - -func NewFetchingL1Oracle(ctx context.Context, logger log.Logger, source Source) *FetchingL1Oracle { - return &FetchingL1Oracle{ - ctx: ctx, - logger: logger, - source: source, - } -} - -func (o *FetchingL1Oracle) HeaderByBlockHash(blockHash common.Hash) eth.BlockInfo { - o.logger.Trace("HeaderByBlockHash", "hash", blockHash) - info, err := o.source.InfoByHash(o.ctx, blockHash) - if err != nil { - panic(fmt.Errorf("retrieve block %s: %w", blockHash, err)) - } - if info == nil { - panic(fmt.Errorf("unknown block: %s", blockHash)) - } - return info -} - -func (o *FetchingL1Oracle) TransactionsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Transactions) { - o.logger.Trace("TransactionsByBlockHash", "hash", blockHash) - info, txs, err := o.source.InfoAndTxsByHash(o.ctx, blockHash) - if err != nil { - panic(fmt.Errorf("retrieve transactions for block %s: %w", blockHash, err)) - } - if info == nil || txs == nil { - panic(fmt.Errorf("unknown block: %s", blockHash)) - } - return info, txs -} - -func (o *FetchingL1Oracle) ReceiptsByBlockHash(blockHash common.Hash) (eth.BlockInfo, types.Receipts) { - o.logger.Trace("ReceiptsByBlockHash", "hash", blockHash) - info, rcpts, err := o.source.FetchReceipts(o.ctx, blockHash) - if err != nil { - panic(fmt.Errorf("retrieve receipts for block %s: %w", blockHash, err)) - } - if info == nil || rcpts == nil { - panic(fmt.Errorf("unknown block: %s", blockHash)) - } - return info, rcpts -} diff --git a/op-program/host/l1/fetcher_test.go b/op-program/host/l1/fetcher_test.go deleted file mode 100644 index a97a3ef1722..00000000000 --- a/op-program/host/l1/fetcher_test.go +++ /dev/null @@ -1,161 +0,0 @@ -package l1 - -import ( - "context" - "errors" - "fmt" - "testing" - - "github.com/ethereum-optimism/optimism/op-node/eth" - "github.com/ethereum-optimism/optimism/op-node/sources" - "github.com/ethereum-optimism/optimism/op-node/testlog" - "github.com/ethereum-optimism/optimism/op-node/testutils" - cll1 "github.com/ethereum-optimism/optimism/op-program/client/l1" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/log" - "github.com/stretchr/testify/require" -) - -// Needs to implement the Oracle interface -var _ cll1.Oracle = (*FetchingL1Oracle)(nil) - -// Want to be able to use an L1Client as the data source -var _ Source = (*sources.L1Client)(nil) - -func TestHeaderByHash(t *testing.T) { - t.Run("Success", func(t *testing.T) { - expected := &testutils.MockBlockInfo{} - source := &stubSource{nextInfo: expected} - oracle := newFetchingOracle(t, source) - - actual := oracle.HeaderByBlockHash(expected.Hash()) - require.Equal(t, expected, actual) - }) - - t.Run("UnknownBlock", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{}) - hash := common.HexToHash("0x4455") - require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.HeaderByBlockHash(hash) - }) - }) - - t.Run("Error", func(t *testing.T) { - err := errors.New("kaboom") - source := &stubSource{nextErr: err} - oracle := newFetchingOracle(t, source) - - hash := common.HexToHash("0x8888") - require.PanicsWithError(t, fmt.Errorf("retrieve block %s: %w", hash, err).Error(), func() { - oracle.HeaderByBlockHash(hash) - }) - }) -} - -func TestTransactionsByHash(t *testing.T) { - t.Run("Success", func(t *testing.T) { - expectedInfo := &testutils.MockBlockInfo{} - expectedTxs := types.Transactions{ - &types.Transaction{}, - } - source := &stubSource{nextInfo: expectedInfo, nextTxs: expectedTxs} - oracle := newFetchingOracle(t, source) - - info, txs := oracle.TransactionsByBlockHash(expectedInfo.Hash()) - require.Equal(t, expectedInfo, info) - require.Equal(t, expectedTxs, txs) - }) - - t.Run("UnknownBlock_NoInfo", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{}) - hash := common.HexToHash("0x4455") - require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.TransactionsByBlockHash(hash) - }) - }) - - t.Run("UnknownBlock_NoTxs", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{nextInfo: &testutils.MockBlockInfo{}}) - hash := common.HexToHash("0x4455") - require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.TransactionsByBlockHash(hash) - }) - }) - - t.Run("Error", func(t *testing.T) { - err := errors.New("kaboom") - source := &stubSource{nextErr: err} - oracle := newFetchingOracle(t, source) - - hash := common.HexToHash("0x8888") - require.PanicsWithError(t, fmt.Errorf("retrieve transactions for block %s: %w", hash, err).Error(), func() { - oracle.TransactionsByBlockHash(hash) - }) - }) -} - -func TestReceiptsByHash(t *testing.T) { - t.Run("Success", func(t *testing.T) { - expectedInfo := &testutils.MockBlockInfo{} - expectedRcpts := types.Receipts{ - &types.Receipt{}, - } - source := &stubSource{nextInfo: expectedInfo, nextRcpts: expectedRcpts} - oracle := newFetchingOracle(t, source) - - info, rcpts := oracle.ReceiptsByBlockHash(expectedInfo.Hash()) - require.Equal(t, expectedInfo, info) - require.Equal(t, expectedRcpts, rcpts) - }) - - t.Run("UnknownBlock_NoInfo", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{}) - hash := common.HexToHash("0x4455") - require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.ReceiptsByBlockHash(hash) - }) - }) - - t.Run("UnknownBlock_NoTxs", func(t *testing.T) { - oracle := newFetchingOracle(t, &stubSource{nextInfo: &testutils.MockBlockInfo{}}) - hash := common.HexToHash("0x4455") - require.PanicsWithError(t, fmt.Errorf("unknown block: %s", hash).Error(), func() { - oracle.ReceiptsByBlockHash(hash) - }) - }) - - t.Run("Error", func(t *testing.T) { - err := errors.New("kaboom") - source := &stubSource{nextErr: err} - oracle := newFetchingOracle(t, source) - - hash := common.HexToHash("0x8888") - require.PanicsWithError(t, fmt.Errorf("retrieve receipts for block %s: %w", hash, err).Error(), func() { - oracle.ReceiptsByBlockHash(hash) - }) - }) -} - -func newFetchingOracle(t *testing.T, source Source) *FetchingL1Oracle { - return NewFetchingL1Oracle(context.Background(), testlog.Logger(t, log.LvlDebug), source) -} - -type stubSource struct { - nextInfo eth.BlockInfo - nextTxs types.Transactions - nextRcpts types.Receipts - nextErr error -} - -func (s stubSource) InfoByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, error) { - return s.nextInfo, s.nextErr -} - -func (s stubSource) InfoAndTxsByHash(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Transactions, error) { - return s.nextInfo, s.nextTxs, s.nextErr -} - -func (s stubSource) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error) { - return s.nextInfo, s.nextRcpts, s.nextErr -} diff --git a/op-program/host/l2/fetcher.go b/op-program/host/l2/fetcher.go deleted file mode 100644 index 8ad4e2747a7..00000000000 --- a/op-program/host/l2/fetcher.go +++ /dev/null @@ -1,92 +0,0 @@ -package l2 - -import ( - "context" - "fmt" - - "github.com/ethereum-optimism/optimism/op-node/eth" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/rpc" -) - -type BlockSource interface { - BlockByHash(ctx context.Context, blockHash common.Hash) (*types.Block, error) -} - -type CallContext interface { - CallContext(ctx context.Context, result interface{}, method string, args ...interface{}) error -} - -type FetchingL2Oracle struct { - ctx context.Context - logger log.Logger - head eth.BlockInfo - blockSource BlockSource - callContext CallContext -} - -func NewFetchingL2Oracle(ctx context.Context, logger log.Logger, l2Url string, l2Head common.Hash) (*FetchingL2Oracle, error) { - rpcClient, err := rpc.Dial(l2Url) - if err != nil { - return nil, err - } - ethClient := ethclient.NewClient(rpcClient) - head, err := ethClient.HeaderByHash(ctx, l2Head) - if err != nil { - return nil, fmt.Errorf("retrieve l2 head %v: %w", l2Head, err) - } - return &FetchingL2Oracle{ - ctx: ctx, - logger: logger, - head: eth.HeaderBlockInfo(head), - blockSource: ethClient, - callContext: rpcClient, - }, nil -} - -func (o *FetchingL2Oracle) NodeByHash(hash common.Hash) []byte { - // MPT nodes are stored as the hash of the node (with no prefix) - node, err := o.dbGet(hash.Bytes()) - if err != nil { - panic(err) - } - return node -} - -func (o *FetchingL2Oracle) CodeByHash(hash common.Hash) []byte { - // First try retrieving with the new code prefix - code, err := o.dbGet(append(rawdb.CodePrefix, hash.Bytes()...)) - if err != nil { - // Fallback to the legacy un-prefixed version - code, err = o.dbGet(hash.Bytes()) - if err != nil { - panic(err) - } - } - return code -} - -func (o *FetchingL2Oracle) dbGet(key []byte) ([]byte, error) { - var node hexutil.Bytes - err := o.callContext.CallContext(o.ctx, &node, "debug_dbGet", hexutil.Encode(key)) - if err != nil { - return nil, fmt.Errorf("fetch node %s: %w", hexutil.Encode(key), err) - } - return node, nil -} - -func (o *FetchingL2Oracle) BlockByHash(blockHash common.Hash) *types.Block { - block, err := o.blockSource.BlockByHash(o.ctx, blockHash) - if err != nil { - panic(fmt.Errorf("fetch block %s: %w", blockHash.Hex(), err)) - } - if block.NumberU64() > o.head.NumberU64() { - panic(fmt.Errorf("fetched block %v number %d above head block number %d", blockHash, block.NumberU64(), o.head.NumberU64())) - } - return block -} diff --git a/op-program/host/l2/fetcher_test.go b/op-program/host/l2/fetcher_test.go deleted file mode 100644 index a767ce8755b..00000000000 --- a/op-program/host/l2/fetcher_test.go +++ /dev/null @@ -1,244 +0,0 @@ -package l2 - -import ( - "context" - "encoding/json" - "errors" - "fmt" - "math/big" - "math/rand" - "reflect" - "testing" - - "github.com/ethereum-optimism/optimism/op-node/testutils" - cll2 "github.com/ethereum-optimism/optimism/op-program/client/l2" - "github.com/ethereum/go-ethereum/trie" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/log" - "github.com/stretchr/testify/require" -) - -// Require the fetching oracle to implement StateOracle -var _ cll2.StateOracle = (*FetchingL2Oracle)(nil) - -const headBlockNumber = 1000 - -func TestNodeByHash(t *testing.T) { - rng := rand.New(rand.NewSource(1234)) - hash := testutils.RandomHash(rng) - - t.Run("Error", func(t *testing.T) { - stub := &stubCallContext{ - nextErr: errors.New("oops"), - } - fetcher := newFetcher(nil, stub) - - require.Panics(t, func() { - fetcher.NodeByHash(hash) - }) - }) - - t.Run("Success", func(t *testing.T) { - expected := (hexutil.Bytes)([]byte{12, 34}) - stub := &stubCallContext{ - nextResult: expected, - } - fetcher := newFetcher(nil, stub) - - node := fetcher.NodeByHash(hash) - require.EqualValues(t, expected, node) - }) - - t.Run("RequestArgs", func(t *testing.T) { - stub := &stubCallContext{ - nextResult: (hexutil.Bytes)([]byte{12, 34}), - } - fetcher := newFetcher(nil, stub) - - fetcher.NodeByHash(hash) - require.Len(t, stub.requests, 1, "should make single request") - req := stub.requests[0] - require.Equal(t, "debug_dbGet", req.method) - require.Equal(t, []interface{}{hash.Hex()}, req.args) - }) -} - -func TestCodeByHash(t *testing.T) { - rng := rand.New(rand.NewSource(1234)) - hash := testutils.RandomHash(rng) - - t.Run("Error", func(t *testing.T) { - stub := &stubCallContext{ - nextErr: errors.New("oops"), - } - fetcher := newFetcher(nil, stub) - - require.Panics(t, func() { fetcher.CodeByHash(hash) }) - }) - - t.Run("Success", func(t *testing.T) { - expected := (hexutil.Bytes)([]byte{12, 34}) - stub := &stubCallContext{ - nextResult: expected, - } - fetcher := newFetcher(nil, stub) - - node := fetcher.CodeByHash(hash) - require.EqualValues(t, expected, node) - }) - - t.Run("RequestArgs", func(t *testing.T) { - stub := &stubCallContext{ - nextResult: (hexutil.Bytes)([]byte{12, 34}), - } - fetcher := newFetcher(nil, stub) - - fetcher.CodeByHash(hash) - require.Len(t, stub.requests, 1, "should make single request") - req := stub.requests[0] - require.Equal(t, "debug_dbGet", req.method) - codeDbKey := append(rawdb.CodePrefix, hash.Bytes()...) - require.Equal(t, []interface{}{hexutil.Encode(codeDbKey)}, req.args) - }) - - t.Run("FallbackToUnprefixed", func(t *testing.T) { - stub := &stubCallContext{ - nextErr: errors.New("not found"), - } - fetcher := newFetcher(nil, stub) - - // Panics because the code can't be found with or without the prefix - require.Panics(t, func() { fetcher.CodeByHash(hash) }) - require.Len(t, stub.requests, 2, "should request with and without prefix") - req := stub.requests[0] - require.Equal(t, "debug_dbGet", req.method) - codeDbKey := append(rawdb.CodePrefix, hash.Bytes()...) - require.Equal(t, []interface{}{hexutil.Encode(codeDbKey)}, req.args) - - req = stub.requests[1] - require.Equal(t, "debug_dbGet", req.method) - codeDbKey = hash.Bytes() - require.Equal(t, []interface{}{hexutil.Encode(codeDbKey)}, req.args) - }) -} - -func TestBlockByHash(t *testing.T) { - rng := rand.New(rand.NewSource(1234)) - hash := testutils.RandomHash(rng) - - t.Run("Success", func(t *testing.T) { - block := blockWithNumber(rng, headBlockNumber-1) - stub := &stubBlockSource{nextResult: block} - fetcher := newFetcher(stub, nil) - - res := fetcher.BlockByHash(hash) - require.Same(t, block, res) - }) - - t.Run("Error", func(t *testing.T) { - stub := &stubBlockSource{nextErr: errors.New("boom")} - fetcher := newFetcher(stub, nil) - - require.Panics(t, func() { - fetcher.BlockByHash(hash) - }) - }) - - t.Run("RequestArgs", func(t *testing.T) { - stub := &stubBlockSource{nextResult: blockWithNumber(rng, 1)} - fetcher := newFetcher(stub, nil) - - fetcher.BlockByHash(hash) - - require.Len(t, stub.requests, 1, "should make single request") - req := stub.requests[0] - require.Equal(t, hash, req.blockHash) - }) - - t.Run("PanicWhenBlockAboveHeadRequested", func(t *testing.T) { - // Block that the source can provide but is above the head block number - block := blockWithNumber(rng, headBlockNumber+1) - - stub := &stubBlockSource{nextResult: block} - fetcher := newFetcher(stub, nil) - - require.Panics(t, func() { - fetcher.BlockByHash(block.Hash()) - }) - }) -} - -func blockWithNumber(rng *rand.Rand, num int64) *types.Block { - header := testutils.RandomHeader(rng) - header.Number = big.NewInt(num) - return types.NewBlock(header, nil, nil, nil, trie.NewStackTrie(nil)) -} - -type blockRequest struct { - ctx context.Context - blockHash common.Hash -} - -type stubBlockSource struct { - requests []blockRequest - nextErr error - nextResult *types.Block -} - -func (s *stubBlockSource) BlockByHash(ctx context.Context, blockHash common.Hash) (*types.Block, error) { - s.requests = append(s.requests, blockRequest{ - ctx: ctx, - blockHash: blockHash, - }) - return s.nextResult, s.nextErr -} - -type callContextRequest struct { - ctx context.Context - method string - args []interface{} -} - -type stubCallContext struct { - nextResult any - nextErr error - requests []callContextRequest -} - -func (c *stubCallContext) CallContext(ctx context.Context, result any, method string, args ...interface{}) error { - if result != nil && reflect.TypeOf(result).Kind() != reflect.Ptr { - return fmt.Errorf("call result parameter must be pointer or nil interface: %v", result) - } - c.requests = append(c.requests, callContextRequest{ctx: ctx, method: method, args: args}) - if c.nextErr != nil { - return c.nextErr - } - res, err := json.Marshal(c.nextResult) - if err != nil { - return fmt.Errorf("json marshal: %w", err) - } - err = json.Unmarshal(res, result) - if err != nil { - return fmt.Errorf("json unmarshal: %w", err) - } - return nil -} - -func newFetcher(blockSource BlockSource, callContext CallContext) *FetchingL2Oracle { - rng := rand.New(rand.NewSource(int64(1))) - head := testutils.MakeBlockInfo(func(i *testutils.MockBlockInfo) { - i.InfoNum = headBlockNumber - })(rng) - - return &FetchingL2Oracle{ - ctx: context.Background(), - logger: log.New(), - head: head, - blockSource: blockSource, - callContext: callContext, - } -} From c75dc4502ce18d3d0097da563b04247cc4cb9bea Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Thu, 18 May 2023 14:33:17 +1000 Subject: [PATCH 461/494] op-node: Remove ConnGater and ConnMngr constructors from p2p config The config was calling these itself from the Host method and nothing actually used the ability to further customize them. --- op-node/p2p/cli/load_config.go | 3 --- op-node/p2p/config.go | 9 --------- op-node/p2p/host.go | 4 ++-- op-node/p2p/host_test.go | 10 ---------- 4 files changed, 2 insertions(+), 24 deletions(-) diff --git a/op-node/p2p/cli/load_config.go b/op-node/p2p/cli/load_config.go index 7bfbeb159ec..64fc477f103 100644 --- a/op-node/p2p/cli/load_config.go +++ b/op-node/p2p/cli/load_config.go @@ -70,9 +70,6 @@ func NewConfig(ctx *cli.Context, blockTime uint64) (*p2p.Config, error) { return nil, fmt.Errorf("failed to load p2p topic scoring options: %w", err) } - conf.ConnGater = p2p.DefaultConnGater - conf.ConnMngr = p2p.DefaultConnManager - conf.EnableReqRespSync = ctx.GlobalBool(flags.SyncReqRespFlag.Name) return conf, nil diff --git a/op-node/p2p/config.go b/op-node/p2p/config.go index 432ffd23723..ed4ac291acc 100644 --- a/op-node/p2p/config.go +++ b/op-node/p2p/config.go @@ -106,9 +106,6 @@ type Config struct { // Underlying store that hosts connection-gater and peerstore data. Store ds.Batching - ConnGater func(conf *Config) (connmgr.ConnectionGater, error) - ConnMngr func(conf *Config) (connmgr.ConnManager, error) - EnableReqRespSync bool } @@ -193,12 +190,6 @@ func (conf *Config) Check() error { if conf.PeersLo == 0 || conf.PeersHi == 0 || conf.PeersLo > conf.PeersHi { return fmt.Errorf("peers lo/hi tides are invalid: %d, %d", conf.PeersLo, conf.PeersHi) } - if conf.ConnMngr == nil { - return errors.New("need a connection manager") - } - if conf.ConnGater == nil { - return errors.New("need a connection gater") - } if conf.MeshD <= 0 || conf.MeshD > maxMeshParam { return fmt.Errorf("mesh D param must not be 0 or exceed %d, but got %d", maxMeshParam, conf.MeshD) } diff --git a/op-node/p2p/host.go b/op-node/p2p/host.go index cd3494da747..c2b6d32e44d 100644 --- a/op-node/p2p/host.go +++ b/op-node/p2p/host.go @@ -144,12 +144,12 @@ func (conf *Config) Host(log log.Logger, reporter metrics.Reporter) (host.Host, return nil, fmt.Errorf("failed to set up peerstore with pub key: %w", err) } - connGtr, err := conf.ConnGater(conf) + connGtr, err := DefaultConnGater(conf) if err != nil { return nil, fmt.Errorf("failed to open connection gater: %w", err) } - connMngr, err := conf.ConnMngr(conf) + connMngr, err := DefaultConnManager(conf) if err != nil { return nil, fmt.Errorf("failed to open connection manager: %w", err) } diff --git a/op-node/p2p/host_test.go b/op-node/p2p/host_test.go index 6ff3823028a..569d152322f 100644 --- a/op-node/p2p/host_test.go +++ b/op-node/p2p/host_test.go @@ -12,12 +12,10 @@ import ( ds "github.com/ipfs/go-datastore" "github.com/ipfs/go-datastore/sync" "github.com/libp2p/go-libp2p" - "github.com/libp2p/go-libp2p/core/connmgr" "github.com/libp2p/go-libp2p/core/crypto" "github.com/libp2p/go-libp2p/core/network" "github.com/libp2p/go-libp2p/core/peer" mocknet "github.com/libp2p/go-libp2p/p2p/net/mock" - tswarm "github.com/libp2p/go-libp2p/p2p/net/swarm/testing" "github.com/stretchr/testify/require" "golang.org/x/exp/slices" @@ -54,10 +52,6 @@ func TestingConfig(t *testing.T) *Config { TimeoutAccept: time.Second * 2, TimeoutDial: time.Second * 2, Store: sync.MutexWrap(ds.NewMapDatastore()), - ConnGater: func(conf *Config) (connmgr.ConnectionGater, error) { - return tswarm.DefaultMockConnectionGater(), nil - }, - ConnMngr: DefaultConnManager, } } @@ -113,8 +107,6 @@ func TestP2PFull(t *testing.T) { TimeoutAccept: time.Second * 2, TimeoutDial: time.Second * 2, Store: sync.MutexWrap(ds.NewMapDatastore()), - ConnGater: DefaultConnGater, - ConnMngr: DefaultConnManager, } // copy config A, and change the settings for B confB := confA @@ -262,8 +254,6 @@ func TestDiscovery(t *testing.T) { TimeoutDial: time.Second * 2, Store: sync.MutexWrap(ds.NewMapDatastore()), DiscoveryDB: discDBA, - ConnGater: DefaultConnGater, - ConnMngr: DefaultConnManager, } // copy config A, and change the settings for B confB := confA From 36ab7dddc713537cb7eef9ee9c61b3ca6c39e8aa Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Wed, 17 May 2023 21:38:29 -0700 Subject: [PATCH 462/494] replace base64 encoding for params with sha256 hash --- proxyd/methods.go | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/proxyd/methods.go b/proxyd/methods.go index 3ca32a5c8e8..60c0595b66e 100644 --- a/proxyd/methods.go +++ b/proxyd/methods.go @@ -2,8 +2,9 @@ package proxyd import ( "context" - "encoding/base64" + "crypto/sha256" "encoding/json" + "fmt" "strings" "sync" @@ -21,8 +22,10 @@ type StaticMethodHandler struct { } func (e *StaticMethodHandler) key(req *RPCReq) string { - // signature is a cache-friendly base64-encoded string with json.RawMessage param contents - signature := base64.StdEncoding.EncodeToString(req.Params) + // signature is the hashed json.RawMessage param contents + h := sha256.New() + h.Write(req.Params) + signature := fmt.Sprintf("%x", h.Sum(nil)) return strings.Join([]string{"cache", req.Method, signature}, ":") } From e232023481ea9da467999fc42d0f7f58b2c7ac9e Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Sat, 13 May 2023 20:54:27 -0700 Subject: [PATCH 463/494] refactor(proxyd): clean up backend rate limiter --- proxyd/backend.go | 91 ------- proxyd/backend_rate_limiter.go | 286 -------------------- proxyd/consensus_poller.go | 19 +- proxyd/integration_tests/failover_test.go | 13 +- proxyd/integration_tests/rate_limit_test.go | 17 -- proxyd/integration_tests/ws_test.go | 29 -- proxyd/proxyd.go | 24 +- proxyd/server.go | 10 + 8 files changed, 25 insertions(+), 464 deletions(-) delete mode 100644 proxyd/backend_rate_limiter.go diff --git a/proxyd/backend.go b/proxyd/backend.go index 924431538da..4e8fd701b77 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -121,7 +121,6 @@ type Backend struct { wsURL string authUsername string authPassword string - rateLimiter BackendRateLimiter client *LimitedHTTPClient dialer *websocket.Dialer maxRetries int @@ -243,7 +242,6 @@ func NewBackend( name string, rpcURL string, wsURL string, - rateLimiter BackendRateLimiter, rpcSemaphore *semaphore.Weighted, opts ...BackendOpt, ) *Backend { @@ -251,7 +249,6 @@ func NewBackend( Name: name, rpcURL: rpcURL, wsURL: wsURL, - rateLimiter: rateLimiter, maxResponseSize: math.MaxInt64, client: &LimitedHTTPClient{ Client: http.Client{Timeout: 5 * time.Second}, @@ -281,15 +278,6 @@ func NewBackend( } func (b *Backend) Forward(ctx context.Context, reqs []*RPCReq, isBatch bool) ([]*RPCRes, error) { - if !b.Online() { - RecordBatchRPCError(ctx, b.Name, reqs, ErrBackendOffline) - return nil, ErrBackendOffline - } - if b.IsRateLimited() { - RecordBatchRPCError(ctx, b.Name, reqs, ErrBackendOverCapacity) - return nil, ErrBackendOverCapacity - } - var lastError error // <= to account for the first attempt not technically being // a retry @@ -340,24 +328,12 @@ func (b *Backend) Forward(ctx context.Context, reqs []*RPCReq, isBatch bool) ([] return res, err } - b.setOffline() return nil, wrapErr(lastError, "permanent error forwarding request") } func (b *Backend) ProxyWS(clientConn *websocket.Conn, methodWhitelist *StringSet) (*WSProxier, error) { - if !b.Online() { - return nil, ErrBackendOffline - } - if b.IsWSSaturated() { - return nil, ErrBackendOverCapacity - } - backendConn, _, err := b.dialer.Dial(b.wsURL, nil) // nolint:bodyclose if err != nil { - b.setOffline() - if err := b.rateLimiter.DecBackendWSConns(b.Name); err != nil { - log.Error("error decrementing backend ws conns", "name", b.Name, "err", err) - } return nil, wrapErr(err, "error dialing backend") } @@ -365,66 +341,6 @@ func (b *Backend) ProxyWS(clientConn *websocket.Conn, methodWhitelist *StringSet return NewWSProxier(b, clientConn, backendConn, methodWhitelist), nil } -func (b *Backend) Online() bool { - online, err := b.rateLimiter.IsBackendOnline(b.Name) - if err != nil { - log.Warn( - "error getting backend availability, assuming it is offline", - "name", b.Name, - "err", err, - ) - return false - } - return online -} - -func (b *Backend) IsRateLimited() bool { - if b.maxRPS == 0 { - return false - } - - usedLimit, err := b.rateLimiter.IncBackendRPS(b.Name) - if err != nil { - log.Error( - "error getting backend used rate limit, assuming limit is exhausted", - "name", b.Name, - "err", err, - ) - return true - } - - return b.maxRPS < usedLimit -} - -func (b *Backend) IsWSSaturated() bool { - if b.maxWSConns == 0 { - return false - } - - incremented, err := b.rateLimiter.IncBackendWSConns(b.Name, b.maxWSConns) - if err != nil { - log.Error( - "error getting backend used ws conns, assuming limit is exhausted", - "name", b.Name, - "err", err, - ) - return true - } - - return !incremented -} - -func (b *Backend) setOffline() { - err := b.rateLimiter.SetBackendOffline(b.Name, b.outOfServiceInterval) - if err != nil { - log.Warn( - "error setting backend offline", - "name", b.Name, - "err", err, - ) - } -} - // ForwardRPC makes a call directly to a backend and populate the response into `res` func (b *Backend) ForwardRPC(ctx context.Context, res *RPCRes, id string, method string, params ...any) error { jsonParams, err := json.Marshal(params) @@ -968,9 +884,6 @@ func (w *WSProxier) backendPump(ctx context.Context, errC chan error) { func (w *WSProxier) close() { w.clientConn.Close() w.backendConn.Close() - if err := w.backend.rateLimiter.DecBackendWSConns(w.backend.Name); err != nil { - log.Error("error decrementing backend ws conns", "name", w.backend.Name, "err", err) - } activeBackendWsConnsGauge.WithLabelValues(w.backend.Name).Dec() } @@ -984,10 +897,6 @@ func (w *WSProxier) prepareClientMsg(msg []byte) (*RPCReq, error) { return req, ErrMethodNotWhitelisted } - if w.backend.IsRateLimited() { - return req, ErrBackendOverCapacity - } - return req, nil } diff --git a/proxyd/backend_rate_limiter.go b/proxyd/backend_rate_limiter.go deleted file mode 100644 index 3cc6faecc38..00000000000 --- a/proxyd/backend_rate_limiter.go +++ /dev/null @@ -1,286 +0,0 @@ -package proxyd - -import ( - "context" - "crypto/rand" - "encoding/hex" - "fmt" - "math" - "sync" - "time" - - "github.com/ethereum/go-ethereum/log" - "github.com/go-redis/redis/v8" -) - -const MaxRPSScript = ` -local current -current = redis.call("incr", KEYS[1]) -if current == 1 then - redis.call("expire", KEYS[1], 1) -end -return current -` - -const MaxConcurrentWSConnsScript = ` -redis.call("sadd", KEYS[1], KEYS[2]) -local total = 0 -local scanres = redis.call("sscan", KEYS[1], 0) -for _, k in ipairs(scanres[2]) do - local value = redis.call("get", k) - if value then - total = total + value - end -end - -if total < tonumber(ARGV[1]) then - redis.call("incr", KEYS[2]) - redis.call("expire", KEYS[2], 300) - return true -end - -return false -` - -type BackendRateLimiter interface { - IsBackendOnline(name string) (bool, error) - SetBackendOffline(name string, duration time.Duration) error - IncBackendRPS(name string) (int, error) - IncBackendWSConns(name string, max int) (bool, error) - DecBackendWSConns(name string) error - FlushBackendWSConns(names []string) error -} - -type RedisBackendRateLimiter struct { - rdb *redis.Client - randID string - touchKeys map[string]time.Duration - tkMtx sync.Mutex -} - -func NewRedisRateLimiter(rdb *redis.Client) BackendRateLimiter { - out := &RedisBackendRateLimiter{ - rdb: rdb, - randID: randStr(20), - touchKeys: make(map[string]time.Duration), - } - go out.touch() - return out -} - -func (r *RedisBackendRateLimiter) IsBackendOnline(name string) (bool, error) { - exists, err := r.rdb.Exists(context.Background(), fmt.Sprintf("backend:%s:offline", name)).Result() - if err != nil { - RecordRedisError("IsBackendOnline") - return false, wrapErr(err, "error getting backend availability") - } - - return exists == 0, nil -} - -func (r *RedisBackendRateLimiter) SetBackendOffline(name string, duration time.Duration) error { - if duration == 0 { - return nil - } - err := r.rdb.SetEX( - context.Background(), - fmt.Sprintf("backend:%s:offline", name), - 1, - duration, - ).Err() - if err != nil { - RecordRedisError("SetBackendOffline") - return wrapErr(err, "error setting backend unavailable") - } - return nil -} - -func (r *RedisBackendRateLimiter) IncBackendRPS(name string) (int, error) { - cmd := r.rdb.Eval( - context.Background(), - MaxRPSScript, - []string{fmt.Sprintf("backend:%s:ratelimit", name)}, - ) - rps, err := cmd.Int() - if err != nil { - RecordRedisError("IncBackendRPS") - return -1, wrapErr(err, "error upserting backend rate limit") - } - return rps, nil -} - -func (r *RedisBackendRateLimiter) IncBackendWSConns(name string, max int) (bool, error) { - connsKey := fmt.Sprintf("proxy:%s:wsconns:%s", r.randID, name) - r.tkMtx.Lock() - r.touchKeys[connsKey] = 5 * time.Minute - r.tkMtx.Unlock() - cmd := r.rdb.Eval( - context.Background(), - MaxConcurrentWSConnsScript, - []string{ - fmt.Sprintf("backend:%s:proxies", name), - connsKey, - }, - max, - ) - incremented, err := cmd.Bool() - // false gets coerced to redis.nil, see https://redis.io/commands/eval#conversion-between-lua-and-redis-data-types - if err == redis.Nil { - return false, nil - } - if err != nil { - RecordRedisError("IncBackendWSConns") - return false, wrapErr(err, "error incrementing backend ws conns") - } - return incremented, nil -} - -func (r *RedisBackendRateLimiter) DecBackendWSConns(name string) error { - connsKey := fmt.Sprintf("proxy:%s:wsconns:%s", r.randID, name) - err := r.rdb.Decr(context.Background(), connsKey).Err() - if err != nil { - RecordRedisError("DecBackendWSConns") - return wrapErr(err, "error decrementing backend ws conns") - } - return nil -} - -func (r *RedisBackendRateLimiter) FlushBackendWSConns(names []string) error { - ctx := context.Background() - for _, name := range names { - connsKey := fmt.Sprintf("proxy:%s:wsconns:%s", r.randID, name) - err := r.rdb.SRem( - ctx, - fmt.Sprintf("backend:%s:proxies", name), - connsKey, - ).Err() - if err != nil { - return wrapErr(err, "error flushing backend ws conns") - } - err = r.rdb.Del(ctx, connsKey).Err() - if err != nil { - return wrapErr(err, "error flushing backend ws conns") - } - } - return nil -} - -func (r *RedisBackendRateLimiter) touch() { - for { - r.tkMtx.Lock() - for key, dur := range r.touchKeys { - if err := r.rdb.Expire(context.Background(), key, dur).Err(); err != nil { - RecordRedisError("touch") - log.Error("error touching redis key", "key", key, "err", err) - } - } - r.tkMtx.Unlock() - time.Sleep(5 * time.Second) - } -} - -type LocalBackendRateLimiter struct { - deadBackends map[string]time.Time - backendRPS map[string]int - backendWSConns map[string]int - mtx sync.RWMutex -} - -func NewLocalBackendRateLimiter() *LocalBackendRateLimiter { - out := &LocalBackendRateLimiter{ - deadBackends: make(map[string]time.Time), - backendRPS: make(map[string]int), - backendWSConns: make(map[string]int), - } - go out.clear() - return out -} - -func (l *LocalBackendRateLimiter) IsBackendOnline(name string) (bool, error) { - l.mtx.RLock() - defer l.mtx.RUnlock() - return l.deadBackends[name].Before(time.Now()), nil -} - -func (l *LocalBackendRateLimiter) SetBackendOffline(name string, duration time.Duration) error { - l.mtx.Lock() - defer l.mtx.Unlock() - l.deadBackends[name] = time.Now().Add(duration) - return nil -} - -func (l *LocalBackendRateLimiter) IncBackendRPS(name string) (int, error) { - l.mtx.Lock() - defer l.mtx.Unlock() - l.backendRPS[name] += 1 - return l.backendRPS[name], nil -} - -func (l *LocalBackendRateLimiter) IncBackendWSConns(name string, max int) (bool, error) { - l.mtx.Lock() - defer l.mtx.Unlock() - if l.backendWSConns[name] == max { - return false, nil - } - l.backendWSConns[name] += 1 - return true, nil -} - -func (l *LocalBackendRateLimiter) DecBackendWSConns(name string) error { - l.mtx.Lock() - defer l.mtx.Unlock() - if l.backendWSConns[name] == 0 { - return nil - } - l.backendWSConns[name] -= 1 - return nil -} - -func (l *LocalBackendRateLimiter) FlushBackendWSConns(names []string) error { - return nil -} - -func (l *LocalBackendRateLimiter) clear() { - for { - time.Sleep(time.Second) - l.mtx.Lock() - l.backendRPS = make(map[string]int) - l.mtx.Unlock() - } -} - -func randStr(l int) string { - b := make([]byte, l) - if _, err := rand.Read(b); err != nil { - panic(err) - } - return hex.EncodeToString(b) -} - -type NoopBackendRateLimiter struct{} - -var noopBackendRateLimiter = &NoopBackendRateLimiter{} - -func (n *NoopBackendRateLimiter) IsBackendOnline(name string) (bool, error) { - return true, nil -} - -func (n *NoopBackendRateLimiter) SetBackendOffline(name string, duration time.Duration) error { - return nil -} - -func (n *NoopBackendRateLimiter) IncBackendRPS(name string) (int, error) { - return math.MaxInt, nil -} - -func (n *NoopBackendRateLimiter) IncBackendWSConns(name string, max int) (bool, error) { - return true, nil -} - -func (n *NoopBackendRateLimiter) DecBackendWSConns(name string) error { - return nil -} - -func (n *NoopBackendRateLimiter) FlushBackendWSConns(names []string) error { - return nil -} diff --git a/proxyd/consensus_poller.go b/proxyd/consensus_poller.go index f077a0f0d11..a170aca24f1 100644 --- a/proxyd/consensus_poller.go +++ b/proxyd/consensus_poller.go @@ -233,14 +233,8 @@ func (cp *ConsensusPoller) UpdateBackend(ctx context.Context, be *Backend) { return } - // if backend exhausted rate limit we'll skip it for now - if be.IsRateLimited() { - log.Debug("skipping backend - rate limited", "backend", be.Name) - return - } - - // if backend it not online or not in a health state we'll only resume checkin it after ban - if !be.Online() || !be.IsHealthy() { + // if backend is not healthy state we'll only resume checking it after ban + if !be.IsHealthy() { log.Warn("backend banned - not online or not healthy", "backend", be.Name) cp.Ban(be) return @@ -361,12 +355,10 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { /* a serving node needs to be: - healthy (network) - - not rate limited - - online + - updated recently - not banned - with minimum peer count - - updated recently - - not lagging + - not lagging latest block - in sync */ @@ -375,7 +367,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { isBanned := time.Now().Before(bannedUntil) notEnoughPeers := !be.skipPeerCountCheck && peerCount < cp.minPeerCount lagging := latestBlockNumber < proposedBlock - if !be.IsHealthy() || be.IsRateLimited() || !be.Online() || notUpdated || isBanned || notEnoughPeers || lagging || !inSync { + if !be.IsHealthy() || notUpdated || isBanned || notEnoughPeers || lagging || !inSync { filteredBackendsNames = append(filteredBackendsNames, be.Name) continue } @@ -411,6 +403,7 @@ func (cp *ConsensusPoller) UpdateBackendGroupConsensus(ctx context.Context) { } if broken { + // propagate event to other interested parts, such as cache invalidator for _, l := range cp.listeners { l() } diff --git a/proxyd/integration_tests/failover_test.go b/proxyd/integration_tests/failover_test.go index 119a9011050..501542a1eff 100644 --- a/proxyd/integration_tests/failover_test.go +++ b/proxyd/integration_tests/failover_test.go @@ -190,7 +190,7 @@ func TestOutOfServiceInterval(t *testing.T) { require.NoError(t, err) require.Equal(t, 200, statusCode) RequireEqualJSON(t, []byte(goodResponse), res) - require.Equal(t, 2, len(badBackend.Requests())) + require.Equal(t, 4, len(badBackend.Requests())) require.Equal(t, 2, len(goodBackend.Requests())) _, statusCode, err = client.SendBatchRPC( @@ -199,7 +199,7 @@ func TestOutOfServiceInterval(t *testing.T) { ) require.NoError(t, err) require.Equal(t, 200, statusCode) - require.Equal(t, 2, len(badBackend.Requests())) + require.Equal(t, 8, len(badBackend.Requests())) require.Equal(t, 4, len(goodBackend.Requests())) time.Sleep(time.Second) @@ -209,7 +209,7 @@ func TestOutOfServiceInterval(t *testing.T) { require.NoError(t, err) require.Equal(t, 200, statusCode) RequireEqualJSON(t, []byte(goodResponse), res) - require.Equal(t, 3, len(badBackend.Requests())) + require.Equal(t, 9, len(badBackend.Requests())) require.Equal(t, 4, len(goodBackend.Requests())) } @@ -261,7 +261,6 @@ func TestInfuraFailoverOnUnexpectedResponse(t *testing.T) { config.BackendOptions.MaxRetries = 2 // Setup redis to detect offline backends config.Redis.URL = fmt.Sprintf("redis://127.0.0.1:%s", redis.Port()) - redisClient, err := proxyd.NewRedisClient(config.Redis.URL) require.NoError(t, err) goodBackend := NewMockBackend(BatchedResponseHandler(200, goodResponse, goodResponse)) @@ -286,10 +285,4 @@ func TestInfuraFailoverOnUnexpectedResponse(t *testing.T) { RequireEqualJSON(t, []byte(asArray(goodResponse, goodResponse)), res) require.Equal(t, 1, len(badBackend.Requests())) require.Equal(t, 1, len(goodBackend.Requests())) - - rr := proxyd.NewRedisRateLimiter(redisClient) - require.NoError(t, err) - online, err := rr.IsBackendOnline("bad") - require.NoError(t, err) - require.Equal(t, true, online) } diff --git a/proxyd/integration_tests/rate_limit_test.go b/proxyd/integration_tests/rate_limit_test.go index dd690890dfd..4e17f625c11 100644 --- a/proxyd/integration_tests/rate_limit_test.go +++ b/proxyd/integration_tests/rate_limit_test.go @@ -21,23 +21,6 @@ const frontendOverLimitResponseWithID = `{"error":{"code":-32016,"message":"over var ethChainID = "eth_chainId" -func TestBackendMaxRPSLimit(t *testing.T) { - goodBackend := NewMockBackend(BatchedResponseHandler(200, goodResponse)) - defer goodBackend.Close() - - require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", goodBackend.URL())) - - config := ReadConfig("backend_rate_limit") - client := NewProxydClient("http://127.0.0.1:8545") - _, shutdown, err := proxyd.Start(config) - require.NoError(t, err) - defer shutdown() - limitedRes, codes := spamReqs(t, client, ethChainID, 503, 3) - require.Equal(t, 2, codes[200]) - require.Equal(t, 1, codes[503]) - RequireEqualJSON(t, []byte(noBackendsResponse), limitedRes) -} - func TestFrontendMaxRPSLimit(t *testing.T) { goodBackend := NewMockBackend(BatchedResponseHandler(200, goodResponse)) defer goodBackend.Close() diff --git a/proxyd/integration_tests/ws_test.go b/proxyd/integration_tests/ws_test.go index ed33779ba6e..c0907fe5ba1 100644 --- a/proxyd/integration_tests/ws_test.go +++ b/proxyd/integration_tests/ws_test.go @@ -270,32 +270,3 @@ func TestWSClientClosure(t *testing.T) { }) } } - -func TestWSClientMaxConns(t *testing.T) { - backend := NewMockWSBackend(nil, nil, nil) - defer backend.Close() - - require.NoError(t, os.Setenv("GOOD_BACKEND_RPC_URL", backend.URL())) - - config := ReadConfig("ws") - _, shutdown, err := proxyd.Start(config) - require.NoError(t, err) - defer shutdown() - - doneCh := make(chan struct{}, 1) - _, err = NewProxydWSClient("ws://127.0.0.1:8546", nil, nil) - require.NoError(t, err) - _, err = NewProxydWSClient("ws://127.0.0.1:8546", nil, func(err error) { - require.Contains(t, err.Error(), "unexpected EOF") - doneCh <- struct{}{} - }) - require.NoError(t, err) - - timeout := time.NewTicker(30 * time.Second) - select { - case <-timeout.C: - t.Fatalf("timed out") - case <-doneCh: - return - } -} diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index 4fc286ec39b..20faa67c458 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -51,19 +51,6 @@ func Start(config *Config) (*Server, func(), error) { return nil, nil, errors.New("must specify a Redis URL if UseRedis is true in rate limit config") } - var lim BackendRateLimiter - var err error - if config.RateLimit.EnableBackendRateLimiter { - if redisClient != nil { - lim = NewRedisRateLimiter(redisClient) - } else { - log.Warn("redis is not configured, using local rate limiter") - lim = NewLocalBackendRateLimiter() - } - } else { - lim = noopBackendRateLimiter - } - // While modifying shared globals is a bad practice, the alternative // is to clone these errors on every invocation. This is inefficient. // We'd also have to make sure that errors.Is and errors.As continue @@ -159,10 +146,14 @@ func Start(config *Config) (*Server, func(), error) { opts = append(opts, WithProxydIP(os.Getenv("PROXYD_IP"))) opts = append(opts, WithSkipPeerCountCheck(cfg.SkipPeerCountCheck)) - back := NewBackend(name, rpcURL, wsURL, lim, rpcRequestSemaphore, opts...) + back := NewBackend(name, rpcURL, wsURL, rpcRequestSemaphore, opts...) backendNames = append(backendNames, name) backendsByName[name] = back - log.Info("configured backend", "name", name, "rpc_url", rpcURL, "ws_url", wsURL) + log.Info("configured backend", + "name", name, + "backend_names", backendNames, + "rpc_url", rpcURL, + "ws_url", wsURL) } backendGroups := make(map[string]*BackendGroup) @@ -352,9 +343,6 @@ func Start(config *Config) (*Server, func(), error) { gasPriceLVC.Stop() } srv.Shutdown() - if err := lim.FlushBackendWSConns(backendNames); err != nil { - log.Error("error flushing backend ws conns", "err", err) - } log.Info("goodbye") } diff --git a/proxyd/server.go b/proxyd/server.go index b52224cd84b..794d4f89fe7 100644 --- a/proxyd/server.go +++ b/proxyd/server.go @@ -2,6 +2,8 @@ package proxyd import ( "context" + "crypto/rand" + "encoding/hex" "encoding/json" "errors" "fmt" @@ -591,6 +593,14 @@ func (s *Server) populateContext(w http.ResponseWriter, r *http.Request) context ) } +func randStr(l int) string { + b := make([]byte, l) + if _, err := rand.Read(b); err != nil { + panic(err) + } + return hex.EncodeToString(b) +} + func (s *Server) isUnlimitedOrigin(origin string) bool { for _, pat := range s.limExemptOrigins { if pat.MatchString(origin) { From 5a79f2cbf13fdf0f39c075d647c5314158fa40f4 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 12:28:41 -0700 Subject: [PATCH 464/494] configs --- proxyd/config.go | 15 +++++++-------- .../testdata/backend_rate_limit.toml | 3 --- .../testdata/out_of_service_interval.toml | 3 --- proxyd/integration_tests/testdata/ws.toml | 3 --- 4 files changed, 7 insertions(+), 17 deletions(-) diff --git a/proxyd/config.go b/proxyd/config.go index 4f369315ee3..2edd5f99a4b 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -43,14 +43,13 @@ type MetricsConfig struct { } type RateLimitConfig struct { - UseRedis bool `toml:"use_redis"` - EnableBackendRateLimiter bool `toml:"enable_backend_rate_limiter"` - BaseRate int `toml:"base_rate"` - BaseInterval TOMLDuration `toml:"base_interval"` - ExemptOrigins []string `toml:"exempt_origins"` - ExemptUserAgents []string `toml:"exempt_user_agents"` - ErrorMessage string `toml:"error_message"` - MethodOverrides map[string]*RateLimitMethodOverride `toml:"method_overrides"` + UseRedis bool `toml:"use_redis"` + BaseRate int `toml:"base_rate"` + BaseInterval TOMLDuration `toml:"base_interval"` + ExemptOrigins []string `toml:"exempt_origins"` + ExemptUserAgents []string `toml:"exempt_user_agents"` + ErrorMessage string `toml:"error_message"` + MethodOverrides map[string]*RateLimitMethodOverride `toml:"method_overrides"` } type RateLimitMethodOverride struct { diff --git a/proxyd/integration_tests/testdata/backend_rate_limit.toml b/proxyd/integration_tests/testdata/backend_rate_limit.toml index 17500f33322..e846c27feff 100644 --- a/proxyd/integration_tests/testdata/backend_rate_limit.toml +++ b/proxyd/integration_tests/testdata/backend_rate_limit.toml @@ -16,6 +16,3 @@ backends = ["good"] [rpc_method_mappings] eth_chainId = "main" - -[rate_limit] -enable_backend_rate_limiter = true \ No newline at end of file diff --git a/proxyd/integration_tests/testdata/out_of_service_interval.toml b/proxyd/integration_tests/testdata/out_of_service_interval.toml index 46112510a8b..157fa06c18a 100644 --- a/proxyd/integration_tests/testdata/out_of_service_interval.toml +++ b/proxyd/integration_tests/testdata/out_of_service_interval.toml @@ -20,6 +20,3 @@ backends = ["bad", "good"] [rpc_method_mappings] eth_chainId = "main" - -[rate_limit] -enable_backend_rate_limiter = true \ No newline at end of file diff --git a/proxyd/integration_tests/testdata/ws.toml b/proxyd/integration_tests/testdata/ws.toml index 734071762a8..4642e6bc0fc 100644 --- a/proxyd/integration_tests/testdata/ws.toml +++ b/proxyd/integration_tests/testdata/ws.toml @@ -26,6 +26,3 @@ backends = ["good"] [rpc_method_mappings] eth_chainId = "main" - -[rate_limit] -enable_backend_rate_limiter = true \ No newline at end of file From 85bbebea627a194e179a3fb5979356834baa32cb Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Mon, 15 May 2023 22:49:47 -0700 Subject: [PATCH 465/494] remove unused integration_tests/testdata/backend_rate_limit.toml --- .../testdata/backend_rate_limit.toml | 18 ------------------ 1 file changed, 18 deletions(-) delete mode 100644 proxyd/integration_tests/testdata/backend_rate_limit.toml diff --git a/proxyd/integration_tests/testdata/backend_rate_limit.toml b/proxyd/integration_tests/testdata/backend_rate_limit.toml deleted file mode 100644 index e846c27feff..00000000000 --- a/proxyd/integration_tests/testdata/backend_rate_limit.toml +++ /dev/null @@ -1,18 +0,0 @@ -[server] -rpc_port = 8545 - -[backend] -response_timeout_seconds = 1 - -[backends] -[backends.good] -rpc_url = "$GOOD_BACKEND_RPC_URL" -ws_url = "$GOOD_BACKEND_RPC_URL" -max_rps = 2 - -[backend_groups] -[backend_groups.main] -backends = ["good"] - -[rpc_method_mappings] -eth_chainId = "main" From 094423af56fc11f051c5d47aed162a2202167287 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Wed, 17 May 2023 21:56:55 -0700 Subject: [PATCH 466/494] move consensus shutdown nested inside the backend group --- proxyd/backend.go | 6 ++++++ proxyd/server.go | 4 +--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index 4e8fd701b77..fea213825fb 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -706,6 +706,12 @@ func (b *BackendGroup) loadBalancedConsensusGroup() []*Backend { return backendsHealthy } +func (bg *BackendGroup) Shutdown() { + if bg.Consensus != nil { + bg.Consensus.Shutdown() + } +} + func calcBackoff(i int) time.Duration { jitter := float64(rand.Int63n(250)) ms := math.Min(math.Pow(2, float64(i))*1000+jitter, 3000) diff --git a/proxyd/server.go b/proxyd/server.go index 794d4f89fe7..d813bed6272 100644 --- a/proxyd/server.go +++ b/proxyd/server.go @@ -225,9 +225,7 @@ func (s *Server) Shutdown() { _ = s.wsServer.Shutdown(context.Background()) } for _, bg := range s.BackendGroups { - if bg.Consensus != nil { - bg.Consensus.Shutdown() - } + bg.Shutdown() } } From e86f0608dffa20476dc567f37d9362907090613d Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Wed, 17 May 2023 21:57:42 -0700 Subject: [PATCH 467/494] rename backend group receivers to be bg instead of just b to avoid misreading as a backend --- proxyd/backend.go | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/proxyd/backend.go b/proxyd/backend.go index fea213825fb..fdbea533aa0 100644 --- a/proxyd/backend.go +++ b/proxyd/backend.go @@ -531,23 +531,23 @@ type BackendGroup struct { Consensus *ConsensusPoller } -func (b *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool) ([]*RPCRes, error) { +func (bg *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch bool) ([]*RPCRes, error) { if len(rpcReqs) == 0 { return nil, nil } - backends := b.Backends + backends := bg.Backends overriddenResponses := make([]*indexedReqRes, 0) rewrittenReqs := make([]*RPCReq, 0, len(rpcReqs)) - if b.Consensus != nil { + if bg.Consensus != nil { // When `consensus_aware` is set to `true`, the backend group acts as a load balancer // serving traffic from any backend that agrees in the consensus group - backends = b.loadBalancedConsensusGroup() + backends = bg.loadBalancedConsensusGroup() // We also rewrite block tags to enforce compliance with consensus - rctx := RewriteContext{latest: b.Consensus.GetConsensusBlockNumber()} + rctx := RewriteContext{latest: bg.Consensus.GetConsensusBlockNumber()} for i, req := range rpcReqs { res := RPCRes{JSONRPC: JSONRPCVersion, ID: req.ID} @@ -635,8 +635,8 @@ func (b *BackendGroup) Forward(ctx context.Context, rpcReqs []*RPCReq, isBatch b return nil, ErrNoBackends } -func (b *BackendGroup) ProxyWS(ctx context.Context, clientConn *websocket.Conn, methodWhitelist *StringSet) (*WSProxier, error) { - for _, back := range b.Backends { +func (bg *BackendGroup) ProxyWS(ctx context.Context, clientConn *websocket.Conn, methodWhitelist *StringSet) (*WSProxier, error) { + for _, back := range bg.Backends { proxier, err := back.ProxyWS(clientConn, methodWhitelist) if errors.Is(err, ErrBackendOffline) { log.Warn( @@ -672,8 +672,8 @@ func (b *BackendGroup) ProxyWS(ctx context.Context, clientConn *websocket.Conn, return nil, ErrNoBackends } -func (b *BackendGroup) loadBalancedConsensusGroup() []*Backend { - cg := b.Consensus.GetConsensusGroup() +func (bg *BackendGroup) loadBalancedConsensusGroup() []*Backend { + cg := bg.Consensus.GetConsensusGroup() backendsHealthy := make([]*Backend, 0, len(cg)) backendsDegraded := make([]*Backend, 0, len(cg)) From 03db6af2e0da1fcbc85ecb88440ae507ddc8ccff Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Mon, 15 May 2023 16:34:10 -0400 Subject: [PATCH 468/494] log statements in the helpers --- packages/fault-detector/src/helpers.ts | 50 +++++++++++++++++++------- 1 file changed, 38 insertions(+), 12 deletions(-) diff --git a/packages/fault-detector/src/helpers.ts b/packages/fault-detector/src/helpers.ts index e590578d983..4583d9134fb 100644 --- a/packages/fault-detector/src/helpers.ts +++ b/packages/fault-detector/src/helpers.ts @@ -1,4 +1,5 @@ import { Contract, BigNumber } from 'ethers' +import { Logger } from '@eth-optimism/common-ts' export interface OutputOracle { contract: Contract @@ -39,7 +40,7 @@ const getCache = ( } => { if (!caches[address]) { caches[address] = { - highestBlock: 0, + highestBlock: -1, eventCache: new Map(), } } @@ -54,15 +55,28 @@ const getCache = ( * @param filter Event filter to use. */ export const updateOracleCache = async ( - oracle: OutputOracle + oracle: OutputOracle, + logger?: Logger ): Promise => { const cache = getCache(oracle.contract.address) - let currentBlock = cache.highestBlock - const endingBlock = await oracle.contract.provider.getBlockNumber() - let step = endingBlock - currentBlock + const endBlock = await oracle.contract.provider.getBlockNumber() + logger?.info('visiting uncached oracle events for range', { + node: 'l1', + cachedTillBlock: cache.highestBlock, + latestBlock: endBlock, + }) + let failures = 0 - while (currentBlock < endingBlock) { + let currentBlock = cache.highestBlock + 1 + let step = endBlock - currentBlock + while (currentBlock < endBlock) { try { + logger?.info('polling events for range', { + node: 'l1', + startBlock: currentBlock, + blockRangeSize: step, + }) + const events = await oracle.contract.queryFilter( oracle.filter, currentBlock, @@ -83,7 +97,13 @@ export const updateOracleCache = async ( // Update the current block and increase the step size for the next iteration. currentBlock += step step = Math.ceil(step * 2) - } catch { + } catch (err) { + logger?.error('error fetching events', { + err, + node: 'l1', + section: 'getLogs', + }) + // Might happen if we're querying too large an event range. step = Math.floor(step / 2) @@ -97,13 +117,15 @@ export const updateOracleCache = async ( // We've failed 3 times in a row, we're probably stuck. if (failures >= 3) { + logger?.fatal('unable to fetch oracle events', { err }) throw new Error('failed to update event cache') } } } // Update the highest block. - cache.highestBlock = endingBlock + cache.highestBlock = endBlock + logger?.info('done caching oracle events') } /** @@ -115,7 +137,8 @@ export const updateOracleCache = async ( */ export const findEventForStateBatch = async ( oracle: OutputOracle, - index: number + index: number, + logger?: Logger ): Promise => { const cache = getCache(oracle.contract.address) @@ -125,10 +148,12 @@ export const findEventForStateBatch = async ( } // Update the event cache if we don't have the event. - await updateOracleCache(oracle) + logger?.info('event not cached from index. warming cache...', { index }) + await updateOracleCache(oracle, logger) // Event better be in cache now! if (cache.eventCache[index] === undefined) { + logger?.fatal('expected event for index!', { index }) throw new Error(`unable to find event for batch ${index}`) } @@ -143,7 +168,8 @@ export const findEventForStateBatch = async ( */ export const findFirstUnfinalizedStateBatchIndex = async ( oracle: OutputOracle, - fpw: number + fpw: number, + logger?: Logger ): Promise => { const latestBlock = await oracle.contract.provider.getBlock('latest') const totalBatches = (await oracle.getTotalElements()).toNumber() @@ -153,7 +179,7 @@ export const findFirstUnfinalizedStateBatchIndex = async ( let hi = totalBatches while (lo !== hi) { const mid = Math.floor((lo + hi) / 2) - const event = await findEventForStateBatch(oracle, mid) + const event = await findEventForStateBatch(oracle, mid, logger) const block = await oracle.contract.provider.getBlock(event.blockNumber) if (block.timestamp + fpw < latestBlock.timestamp) { From 7fe5de7c3edcdbc2f875095bf4aebefe1ce8f5c8 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Wed, 17 May 2023 13:54:12 -0400 Subject: [PATCH 469/494] service log statements --- packages/fault-detector/src/helpers.ts | 2 +- packages/fault-detector/src/service.ts | 104 +++++++++++++------------ 2 files changed, 55 insertions(+), 51 deletions(-) diff --git a/packages/fault-detector/src/helpers.ts b/packages/fault-detector/src/helpers.ts index 4583d9134fb..8a7374d70c4 100644 --- a/packages/fault-detector/src/helpers.ts +++ b/packages/fault-detector/src/helpers.ts @@ -62,7 +62,7 @@ export const updateOracleCache = async ( const endBlock = await oracle.contract.provider.getBlockNumber() logger?.info('visiting uncached oracle events for range', { node: 'l1', - cachedTillBlock: cache.highestBlock, + cachedUntilBlock: cache.highestBlock, latestBlock: endBlock, }) diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index 130a39c1195..c8653ade8fe 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -72,7 +72,7 @@ export class FaultDetector extends BaseServiceV2 { startBatchIndex: { validator: validators.num, default: -1, - desc: 'Batch index to start checking from', + desc: 'Batch index to start checking from. For bedrock chains, this is the L2 height to start from', public: true, }, bedrock: { @@ -124,7 +124,7 @@ export class FaultDetector extends BaseServiceV2 { * - Legacy: StateCommitmentChain to query for output roots. * * @param l2ChainId op chain id - * @returns OEL1ContractsLike set of L1 contracts with only the required addresses set + * @returns OEL1ContractsLike set of L1 contracts with only the required addresses set */ async getOEL1Contracts(l2ChainId: number): Promise { // CrossChainMessenger requires all address to be defined. Default to `AddressZero` to ignore unused contracts @@ -238,25 +238,27 @@ export class FaultDetector extends BaseServiceV2 { } // Populate the event cache. - this.logger.info(`warming event cache, this might take a while...`) - await updateOracleCache(this.state.oo) + this.logger.info('warming event cache, this might take a while...') + await updateOracleCache(this.state.oo, this.logger) // Figure out where to start syncing from. if (this.options.startBatchIndex === -1) { - this.logger.info(`finding appropriate starting height`) + this.logger.info('finding appropriate starting unfinalized batch') const firstUnfinalized = await findFirstUnfinalizedStateBatchIndex( this.state.oo, - this.state.fpw + this.state.fpw, + this.logger ) // We may not have an unfinalized batches in the case where no batches have been submitted // for the entire duration of the FPW. We generally do not expect this to happen on mainnet, // but it happens often on testnets because the FPW is very short. if (firstUnfinalized === undefined) { - this.logger.info(`no unfinalized batches found, starting from latest`) - this.state.currentBatchIndex = ( - await this.state.oo.getTotalElements() - ).toNumber() + this.logger.info('no unfinalized batches found. skipping all batches.') + // `getTotalElements - 1` is the last batch. So the current count of batches + // represents the next expected batch to be published + const totalBatches = await this.state.oo.getTotalElements() + this.state.currentBatchIndex = totalBatches.toNumber() } else { this.state.currentBatchIndex = firstUnfinalized } @@ -285,34 +287,32 @@ export class FaultDetector extends BaseServiceV2 { let latestBatchIndex: number try { - latestBatchIndex = (await this.state.oo.getTotalElements()).toNumber() + latestBatchIndex = (await this.state.oo.getTotalElements()).toNumber() - 1 } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to query total # of batches', { error: err, node: 'l1', - section: 'getTotalBatches', + section: 'getTotalElements', }) this.metrics.nodeConnectionFailures.inc({ layer: 'l1', - section: 'getTotalBatches', + section: 'getTotalElements', }) await sleep(15000) return } - if (this.state.currentBatchIndex >= latestBatchIndex) { + if (this.state.currentBatchIndex > latestBatchIndex) { + this.logger.info('batch index is ahead of L1. waiting...', { + batchIndex: this.state.currentBatchIndex, + latestBatchIndex, + }) await sleep(15000) return - } else { - this.metrics.highestBatchIndex.set( - { - type: 'known', - }, - latestBatchIndex - ) } - this.logger.info(`checking batch`, { + this.metrics.highestBatchIndex.set({ type: 'known' }, latestBatchIndex) + this.logger.info('checking batch', { batchIndex: this.state.currentBatchIndex, latestIndex: latestBatchIndex, }) @@ -321,13 +321,15 @@ export class FaultDetector extends BaseServiceV2 { try { event = await findEventForStateBatch( this.state.oo, - this.state.currentBatchIndex + this.state.currentBatchIndex, + this.logger ) } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to fetch event associated the batch', { error: err, node: 'l1', section: 'findEventForStateBatch', + batchIndex: this.state.currentBatchIndex, }) this.metrics.nodeConnectionFailures.inc({ layer: 'l1', @@ -341,7 +343,7 @@ export class FaultDetector extends BaseServiceV2 { try { latestBlock = await this.options.l2RpcProvider.getBlockNumber() } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to query L2 block height', { error: err, node: 'l2', section: 'getBlockNumber', @@ -355,27 +357,29 @@ export class FaultDetector extends BaseServiceV2 { } if (this.options.bedrock) { - if (latestBlock < event.args.l2BlockNumber.toNumber()) { - this.logger.info(`node is behind, waiting for sync`, { - batchEnd: event.args.l2BlockNumber.toNumber(), - latestBlock, + const outputBlockNumber = event.args.l2BlockNumber.toNumber() + if (latestBlock < outputBlockNumber) { + this.logger.info('L2 node is behind, waiting for sync...', { + l2BlockHeight: latestBlock, + outputBlock: outputBlockNumber, }) return } - let targetBlock: any + let outputBlock: any try { - targetBlock = await ( + outputBlock = await ( this.options.l2RpcProvider as ethers.providers.JsonRpcProvider ).send('eth_getBlockByNumber', [ - toRpcHexString(event.args.l2BlockNumber.toNumber()), + toRpcHexString(outputBlockNumber), false, ]) } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to fetch output block', { error: err, node: 'l2', section: 'getBlock', + block: outputBlockNumber, }) this.metrics.nodeConnectionFailures.inc({ layer: 'l2', @@ -392,13 +396,14 @@ export class FaultDetector extends BaseServiceV2 { ).send('eth_getProof', [ this.state.messenger.contracts.l2.BedrockMessagePasser.address, [], - toRpcHexString(event.args.l2BlockNumber.toNumber()), + toRpcHexString(outputBlockNumber), ]) } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to fetch message passer proof', { error: err, node: 'l2', section: 'getProof', + block: outputBlockNumber, }) this.metrics.nodeConnectionFailures.inc({ layer: 'l2', @@ -412,22 +417,22 @@ export class FaultDetector extends BaseServiceV2 { ['uint256', 'bytes32', 'bytes32', 'bytes32'], [ 0, - targetBlock.stateRoot, + outputBlock.stateRoot, messagePasserProofResponse.storageHash, - targetBlock.hash, + outputBlock.hash, ] ) if (outputRoot !== event.args.outputRoot) { this.state.diverged = true this.metrics.isCurrentlyMismatched.set(1) - this.logger.error(`state root mismatch`, { - blockNumber: targetBlock.number, + this.logger.error('state root mismatch', { + blockNumber: outputBlock.number, expectedStateRoot: event.args.outputRoot, actualStateRoot: outputRoot, finalizationTime: dateformat( new Date( - (ethers.BigNumber.from(targetBlock.timestamp).toNumber() + + (ethers.BigNumber.from(outputBlock.timestamp).toNumber() + this.state.fpw) * 1000 ), @@ -443,7 +448,7 @@ export class FaultDetector extends BaseServiceV2 { event.transactionHash ) } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to require acquire batch transaction', { error: err, node: 'l1', section: 'getTransaction', @@ -466,9 +471,10 @@ export class FaultDetector extends BaseServiceV2 { const batchEnd = batchStart + batchSize if (latestBlock < batchEnd) { - this.logger.info(`node is behind, waiting for sync`, { - batchEnd, - latestBlock, + this.logger.info('L2 node is behind. waiting for sync...', { + batchBlockStart: batchStart, + batchBlockEnd: batchEnd, + l2Block: latestBlock, }) return } @@ -487,7 +493,7 @@ export class FaultDetector extends BaseServiceV2 { false, ]) } catch (err) { - this.logger.error(`got error when connecting to node`, { + this.logger.error('failed to query for blocks in batch', { error: err, node: 'l2', section: 'getBlockRange', @@ -507,7 +513,7 @@ export class FaultDetector extends BaseServiceV2 { if (blocks[i].stateRoot !== stateRoot) { this.state.diverged = true this.metrics.isCurrentlyMismatched.set(1) - this.logger.error(`state root mismatch`, { + this.logger.error('state root mismatch', { blockNumber: blocks[i].number, expectedStateRoot: blocks[i].stateRoot, actualStateRoot: stateRoot, @@ -533,9 +539,7 @@ export class FaultDetector extends BaseServiceV2 { timeMs: elapsedMs, }) this.metrics.highestBatchIndex.set( - { - type: 'checked', - }, + { type: 'checked' }, this.state.currentBatchIndex ) From 9c366e673bad03d1649c124d92bd5148b7a3c241 Mon Sep 17 00:00:00 2001 From: Hamdi Allam Date: Wed, 17 May 2023 15:22:31 -0400 Subject: [PATCH 470/494] nits --- packages/fault-detector/src/helpers.ts | 2 +- packages/fault-detector/src/service.ts | 23 ++++++++++++----------- 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/packages/fault-detector/src/helpers.ts b/packages/fault-detector/src/helpers.ts index 8a7374d70c4..fc89391e5e0 100644 --- a/packages/fault-detector/src/helpers.ts +++ b/packages/fault-detector/src/helpers.ts @@ -148,7 +148,7 @@ export const findEventForStateBatch = async ( } // Update the event cache if we don't have the event. - logger?.info('event not cached from index. warming cache...', { index }) + logger?.info('event not cached for index. warming cache...', { index }) await updateOracleCache(oracle, logger) // Event better be in cache now! diff --git a/packages/fault-detector/src/service.ts b/packages/fault-detector/src/service.ts index c8653ade8fe..6382422ec78 100644 --- a/packages/fault-detector/src/service.ts +++ b/packages/fault-detector/src/service.ts @@ -219,6 +219,8 @@ export class FaultDetector extends BaseServiceV2 { // We use this a lot, a bit cleaner to pull out to the top level of the state object. this.state.fpw = await this.state.messenger.getChallengePeriodSeconds() + this.logger.info(`fault proof window is ${this.state.fpw} seconds`) + if (this.options.bedrock) { const oo = this.state.messenger.contracts.l1.L2OutputOracle this.state.oo = { @@ -255,10 +257,8 @@ export class FaultDetector extends BaseServiceV2 { // but it happens often on testnets because the FPW is very short. if (firstUnfinalized === undefined) { this.logger.info('no unfinalized batches found. skipping all batches.') - // `getTotalElements - 1` is the last batch. So the current count of batches - // represents the next expected batch to be published const totalBatches = await this.state.oo.getTotalElements() - this.state.currentBatchIndex = totalBatches.toNumber() + this.state.currentBatchIndex = totalBatches.toNumber() - 1 } else { this.state.currentBatchIndex = firstUnfinalized } @@ -266,8 +266,8 @@ export class FaultDetector extends BaseServiceV2 { this.state.currentBatchIndex = this.options.startBatchIndex } - this.logger.info('starting height', { - startBatchIndex: this.state.currentBatchIndex, + this.logger.info('starting batch', { + batchIndex: this.state.currentBatchIndex, }) // Set the initial metrics. @@ -287,7 +287,8 @@ export class FaultDetector extends BaseServiceV2 { let latestBatchIndex: number try { - latestBatchIndex = (await this.state.oo.getTotalElements()).toNumber() - 1 + const totalBatches = await this.state.oo.getTotalElements() + latestBatchIndex = totalBatches.toNumber() - 1 } catch (err) { this.logger.error('failed to query total # of batches', { error: err, @@ -303,7 +304,7 @@ export class FaultDetector extends BaseServiceV2 { } if (this.state.currentBatchIndex > latestBatchIndex) { - this.logger.info('batch index is ahead of L1. waiting...', { + this.logger.info('batch index is ahead of the oracle. waiting...', { batchIndex: this.state.currentBatchIndex, latestBatchIndex, }) @@ -314,7 +315,7 @@ export class FaultDetector extends BaseServiceV2 { this.metrics.highestBatchIndex.set({ type: 'known' }, latestBatchIndex) this.logger.info('checking batch', { batchIndex: this.state.currentBatchIndex, - latestIndex: latestBatchIndex, + latestBatchIndex, }) let event: PartialEvent @@ -325,7 +326,7 @@ export class FaultDetector extends BaseServiceV2 { this.logger ) } catch (err) { - this.logger.error('failed to fetch event associated the batch', { + this.logger.error('failed to fetch event associated with batch', { error: err, node: 'l1', section: 'findEventForStateBatch', @@ -448,7 +449,7 @@ export class FaultDetector extends BaseServiceV2 { event.transactionHash ) } catch (err) { - this.logger.error('failed to require acquire batch transaction', { + this.logger.error('failed to acquire batch transaction', { error: err, node: 'l1', section: 'getTransaction', @@ -474,7 +475,7 @@ export class FaultDetector extends BaseServiceV2 { this.logger.info('L2 node is behind. waiting for sync...', { batchBlockStart: batchStart, batchBlockEnd: batchEnd, - l2Block: latestBlock, + l2BlockHeight: latestBlock, }) return } From e3e4ddb94c910f8823919e1affcb1423f1b9b1fd Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Thu, 18 May 2023 11:55:28 -0700 Subject: [PATCH 471/494] op-node: Modify p2p unsafe sync rate limits --- op-node/p2p/sync.go | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/op-node/p2p/sync.go b/op-node/p2p/sync.go index b3e06a951e9..896c54bfcf1 100644 --- a/op-node/p2p/sync.go +++ b/op-node/p2p/sync.go @@ -48,16 +48,17 @@ const ( maxThrottleDelay = time.Second * 20 // Do not serve more than 20 requests per second globalServerBlocksRateLimit rate.Limit = 20 - // Allow up to 5 concurrent requests to be served, eating into our rate-limit - globalServerBlocksBurst = 5 - // Do not serve more than 5 requests per second to the same peer, so we can serve other peers at the same time - peerServerBlocksRateLimit rate.Limit = 5 - // Allow a peer to burst 3 requests, so it does not have to wait - peerServerBlocksBurst = 3 + // Allows a burst of 2x our rate limit + globalServerBlocksBurst = 40 + // Do not serve more than 4 requests per second to the same peer, so we can serve other peers at the same time + peerServerBlocksRateLimit rate.Limit = 4 + // Allow a peer to request 30s of blocks at once + peerServerBlocksBurst = 15 // If the client hits a request error, it counts as a lot of rate-limit tokens for syncing from that peer: // we rather sync from other servers. We'll try again later, // and eventually kick the peer based on degraded scoring if it's really not serving us well. - clientErrRateCost = 100 + // TODO(CLI-4009): Use a backoff rather than this mechanism. + clientErrRateCost = peerServerBlocksBurst ) func PayloadByNumberProtocolID(l2ChainID *big.Int) protocol.ID { @@ -204,6 +205,9 @@ type SyncClient struct { receivePayload receivePayloadFn + // Global rate limiter for all peers. + globalRL *rate.Limiter + // resource context: all peers and mainLoop tasks inherit this, and start shutting down once resCancel() is called. resCtx context.Context resCancel context.CancelFunc @@ -231,6 +235,7 @@ func NewSyncClient(log log.Logger, cfg *rollup.Config, newStream newStreamFn, rc requests: make(chan rangeRequest), // blocking peerRequests: make(chan peerRequest, 128), results: make(chan syncResult, 128), + globalRL: rate.NewLimiter(globalServerBlocksRateLimit, globalServerBlocksBurst), resCtx: ctx, resCancel: cancel, receivePayload: rcv, @@ -463,16 +468,17 @@ func (s *SyncClient) peerLoop(ctx context.Context, id peer.ID) { log := s.log.New("peer", id) log.Info("Starting P2P sync client event loop") - var rl rate.Limiter - // Implement the same rate limits as the server does per-peer, // so we don't be too aggressive to the server. - rl.SetLimit(peerServerBlocksRateLimit) - rl.SetBurst(peerServerBlocksBurst) + rl := rate.NewLimiter(peerServerBlocksRateLimit, peerServerBlocksBurst) for { + // wait for a global allocation to be available + if err := s.globalRL.Wait(ctx); err != nil { + return + } // wait for peer to be available for more work - if err := rl.WaitN(ctx, 1); err != nil { + if err := rl.Wait(ctx); err != nil { return } @@ -636,7 +642,6 @@ func NewReqRespServer(cfg *rollup.Config, l2 L2Chain, metrics ReqRespServerMetri // so it's fine to prune rate-limit details past this. peerRateLimits, _ := simplelru.NewLRU[peer.ID, *peerStat](1000, nil) - // 3 sync requests per second, with 2 burst globalRequestsRL := rate.NewLimiter(globalServerBlocksRateLimit, globalServerBlocksBurst) return &ReqRespServer{ From d79b24962afdc416a7ff6aa1155e687ec3fb3434 Mon Sep 17 00:00:00 2001 From: James Kim Date: Fri, 12 May 2023 05:12:00 +0900 Subject: [PATCH 472/494] add custom bridge for ECO --- packages/sdk/src/utils/chain-constants.ts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/packages/sdk/src/utils/chain-constants.ts b/packages/sdk/src/utils/chain-constants.ts index 618a5411cc4..963fd2a4e7e 100644 --- a/packages/sdk/src/utils/chain-constants.ts +++ b/packages/sdk/src/utils/chain-constants.ts @@ -205,5 +205,10 @@ export const BRIDGE_ADAPTER_DATA: { l1Bridge: '0x05a388Db09C2D44ec0b00Ee188cD42365c42Df23' as const, l2Bridge: '0x467194771dAe2967Aef3ECbEDD3Bf9a310C76C65' as const, }, + ECO: { + Adapter: StandardBridgeAdapter, + l1Bridge: '0x7a01E277B8fDb8CDB2A2258508514716359f44A0' as const, + l2Bridge: '0x7a01E277B8fDb8CDB2A2258508514716359f44A0' as const, + }, }, } From 00428c2d4bde931b6f04418bd64aa0fe44773efd Mon Sep 17 00:00:00 2001 From: James Kim Date: Thu, 18 May 2023 21:32:46 +0900 Subject: [PATCH 473/494] add adapter and tests for eco --- packages/sdk/package.json | 6 +- packages/sdk/setupVitest.ts | 4 + packages/sdk/src/adapters/eco-bridge.ts | 73 ++++++++++++ packages/sdk/src/adapters/index.ts | 1 + packages/sdk/src/utils/chain-constants.ts | 8 +- packages/sdk/test-next/bridgeEcoToken.spec.ts | 110 ++++++++++++++++++ packages/sdk/test-next/proveMessage.spec.ts | 24 +--- .../test-next/testUtils/ethersProviders.ts | 31 +++++ .../sdk/test-next/testUtils/viemClients.ts | 57 +++++++++ packages/sdk/vitest.config.ts | 9 ++ 10 files changed, 297 insertions(+), 26 deletions(-) create mode 100644 packages/sdk/setupVitest.ts create mode 100644 packages/sdk/src/adapters/eco-bridge.ts create mode 100644 packages/sdk/test-next/bridgeEcoToken.spec.ts create mode 100644 packages/sdk/test-next/testUtils/ethersProviders.ts create mode 100644 packages/sdk/test-next/testUtils/viemClients.ts create mode 100644 packages/sdk/vitest.config.ts diff --git a/packages/sdk/package.json b/packages/sdk/package.json index 1b083034162..0b877d9891e 100644 --- a/packages/sdk/package.json +++ b/packages/sdk/package.json @@ -17,7 +17,7 @@ "lint:fix": "yarn lint:check --fix", "pre-commit": "lint-staged", "test": "hardhat test", - "test:next": "vitest test-next/proveMessage.spec.ts", + "test:next": "vitest run", "test:coverage": "nyc hardhat test && nyc merge .nyc_output coverage.json", "autogen:docs": "typedoc --out docs src/index.ts" }, @@ -48,7 +48,9 @@ "typedoc": "^0.22.13", "mocha": "^10.0.0", "vitest": "^0.28.3", - "zod": "^3.11.6" + "zod": "^3.11.6", + "viem": "^0.3.30", + "isomorphic-fetch": "^3.0.0" }, "dependencies": { "@eth-optimism/contracts": "0.5.40", diff --git a/packages/sdk/setupVitest.ts b/packages/sdk/setupVitest.ts new file mode 100644 index 00000000000..0a879e628c8 --- /dev/null +++ b/packages/sdk/setupVitest.ts @@ -0,0 +1,4 @@ +import fetch from 'isomorphic-fetch' + +// viem needs this +global.fetch = fetch diff --git a/packages/sdk/src/adapters/eco-bridge.ts b/packages/sdk/src/adapters/eco-bridge.ts new file mode 100644 index 00000000000..428dff1f504 --- /dev/null +++ b/packages/sdk/src/adapters/eco-bridge.ts @@ -0,0 +1,73 @@ +/* eslint-disable @typescript-eslint/no-unused-vars */ +import { Contract } from 'ethers' +import { hexStringEquals } from '@eth-optimism/core-utils' + +import { AddressLike } from '../interfaces' +import { toAddress } from '../utils' +import { StandardBridgeAdapter } from './standard-bridge' + +/** + * Bridge adapter for ECO. + * ECO bridge requires a separate adapter as exposes different functions than our standard bridge + */ +export class ECOBridgeAdapter extends StandardBridgeAdapter { + public async supportsTokenPair( + l1Token: AddressLike, + l2Token: AddressLike + ): Promise { + const l1Bridge = new Contract( + this.l1Bridge.address, + [ + { + inputs: [], + name: 'ecoAddress', + outputs: [ + { + internalType: 'address', + name: '', + type: 'address', + }, + ], + stateMutability: 'view', + type: 'function', + }, + ], + this.messenger.l1Provider + ) + + const l2Bridge = new Contract( + this.l2Bridge.address, + [ + { + inputs: [], + name: 'l2EcoToken', + outputs: [ + { + internalType: 'contract L2ECO', + name: '', + type: 'address', + }, + ], + stateMutability: 'view', + type: 'function', + }, + ], + this.messenger.l2Provider + ) + + const [remoteL1Token, remoteL2Token] = await Promise.all([ + l1Bridge.ecoAddress(), + l2Bridge.l2EcoToken(), + ]) + + if (!hexStringEquals(remoteL1Token, toAddress(l1Token))) { + return false + } + + if (!hexStringEquals(remoteL2Token, toAddress(l2Token))) { + return false + } + + return true + } +} diff --git a/packages/sdk/src/adapters/index.ts b/packages/sdk/src/adapters/index.ts index 2d1168efb7a..21b6f580b19 100644 --- a/packages/sdk/src/adapters/index.ts +++ b/packages/sdk/src/adapters/index.ts @@ -1,3 +1,4 @@ export * from './standard-bridge' export * from './eth-bridge' export * from './dai-bridge' +export * from './eco-bridge' diff --git a/packages/sdk/src/utils/chain-constants.ts b/packages/sdk/src/utils/chain-constants.ts index 963fd2a4e7e..bff286e377c 100644 --- a/packages/sdk/src/utils/chain-constants.ts +++ b/packages/sdk/src/utils/chain-constants.ts @@ -12,7 +12,11 @@ import { OEL2ContractsLike, BridgeAdapterData, } from '../interfaces' -import { StandardBridgeAdapter, DAIBridgeAdapter } from '../adapters' +import { + StandardBridgeAdapter, + DAIBridgeAdapter, + ECOBridgeAdapter, +} from '../adapters' export const DEPOSIT_CONFIRMATION_BLOCKS: { [ChainID in L2ChainID]: number @@ -206,7 +210,7 @@ export const BRIDGE_ADAPTER_DATA: { l2Bridge: '0x467194771dAe2967Aef3ECbEDD3Bf9a310C76C65' as const, }, ECO: { - Adapter: StandardBridgeAdapter, + Adapter: ECOBridgeAdapter, l1Bridge: '0x7a01E277B8fDb8CDB2A2258508514716359f44A0' as const, l2Bridge: '0x7a01E277B8fDb8CDB2A2258508514716359f44A0' as const, }, diff --git a/packages/sdk/test-next/bridgeEcoToken.spec.ts b/packages/sdk/test-next/bridgeEcoToken.spec.ts new file mode 100644 index 00000000000..d2fbfca2391 --- /dev/null +++ b/packages/sdk/test-next/bridgeEcoToken.spec.ts @@ -0,0 +1,110 @@ +import ethers from 'ethers' +import { describe, expect, it } from 'vitest' +import { + l1TestClient, + l2TestClient, + l1PublicClient, + l2PublicClient, +} from './testUtils/viemClients' + +import { BRIDGE_ADAPTER_DATA, CrossChainMessenger, DEPOSIT_CONFIRMATION_BLOCKS, L2ChainID } from '../src' +import { Address, PublicClient, parseEther } from 'viem' +import { l1Provider, l2Provider } from './testUtils/ethersProviders' + +const ECO_WHALE: Address = '0xBd11c836279a1352ce737FbBFba36b20734B04e7' + +// TODO: use tokenlist as source of truth +const ECO_L1_TOKEN_ADDRESS: Address = '0x3E87d4d9E69163E7590f9b39a70853cf25e5ABE3' +const ECO_L2_TOKEN_ADDRESS: Address = '0x54bBECeA38ff36D32323f8A754683C1F5433A89f' + +const getERC20TokenBalance = async (publicClient: PublicClient, tokenAddress: Address, ownerAddress: Address) => { + const result = await publicClient.readContract({ + address: tokenAddress, + abi: [ + { + inputs: [{ name: 'owner', type: 'address' }], + name: 'balanceOf', + outputs: [{ name: '', type: 'uint256' }], + stateMutability: 'view', + type: 'function', + } + ], + functionName: 'balanceOf', + args: [ownerAddress] + }) + + return result as bigint +} + +const getL1ERC20TokenBalance = async (ownerAddress: Address) => { + return getERC20TokenBalance(l1PublicClient, ECO_L1_TOKEN_ADDRESS, ownerAddress) +} + +const getL2ERC20TokenBalance = async (ownerAddress: Address) => { + return getERC20TokenBalance(l2PublicClient, ECO_L2_TOKEN_ADDRESS, ownerAddress) +} + +describe('ECO token', () => { + it('sdk should be able to deposit to l1 bridge contract correctly', async () => { + // this code is a bit whack because of the mix of viem + ethers + // TODO: use anviljs, and use viem entirely once the sdk supports it + await l1TestClient.impersonateAccount({ address: ECO_WHALE }) + const l1EcoWhaleSigner = await l1Provider.getSigner(ECO_WHALE); + + const preBridgeL1EcoWhaleBalance = await getL1ERC20TokenBalance(ECO_WHALE) + + const crossChainMessenger = new CrossChainMessenger({ + l1SignerOrProvider: l1EcoWhaleSigner, + l2SignerOrProvider: l2Provider, + l1ChainId: 5, + l2ChainId: 420, + // bedrock: true, + bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI] + }) + + await crossChainMessenger.approveERC20( + ECO_L1_TOKEN_ADDRESS, + ECO_L2_TOKEN_ADDRESS, + ethers.utils.parseEther('0.1'), + ) + + const txResponse = await crossChainMessenger.depositERC20( + ECO_L1_TOKEN_ADDRESS, + ECO_L2_TOKEN_ADDRESS, + ethers.utils.parseEther('0.1'), + ) + + await txResponse.wait(); + + const l1EcoWhaleBalance = await getL1ERC20TokenBalance(ECO_WHALE) + expect(l1EcoWhaleBalance).toEqual(preBridgeL1EcoWhaleBalance - parseEther('0.1')) + }, 20_000) + + it('sdk should be able to withdraw into the l2 bridge contract correctly', async () => { + await l2TestClient.impersonateAccount({ address: ECO_WHALE }) + const l2EcoWhaleSigner = await l2Provider.getSigner(ECO_WHALE); + + const preBridgeL2EcoWhaleBalance = await getL2ERC20TokenBalance(ECO_WHALE) + + const crossChainMessenger = new CrossChainMessenger({ + l1SignerOrProvider: l1Provider, + l2SignerOrProvider: l2EcoWhaleSigner, + l1ChainId: 5, + l2ChainId: 420, + // bedrock: true, + bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI] + }) + + const txResponse = await crossChainMessenger.withdrawERC20( + ECO_L1_TOKEN_ADDRESS, + ECO_L2_TOKEN_ADDRESS, + ethers.utils.parseEther('0.1'), + ) + + await txResponse.wait(); + + const l2EcoWhaleBalance = await getL2ERC20TokenBalance(ECO_WHALE) + expect(l2EcoWhaleBalance).toEqual(preBridgeL2EcoWhaleBalance - parseEther('0.1')) + }, 20_000) + +}) diff --git a/packages/sdk/test-next/proveMessage.spec.ts b/packages/sdk/test-next/proveMessage.spec.ts index 163dbf28a45..e5dc9ab24b4 100644 --- a/packages/sdk/test-next/proveMessage.spec.ts +++ b/packages/sdk/test-next/proveMessage.spec.ts @@ -3,6 +3,7 @@ import { describe, expect, it } from 'vitest' import { z } from 'zod' import { CrossChainMessenger } from '../src' +import { l1Provider, l2Provider } from './testUtils/ethersProviders' /** * This test repros the bug where legacy withdrawals are not provable @@ -48,33 +49,12 @@ transactionHash 0xd66fda632b51a8b25a9d260d70da8be57b9930c461637086152633 transactionIndex 0 type */ -const E2E_RPC_URL_L1 = z - .string() - .url() - .describe('L1 ethereum rpc Url') - .parse(import.meta.env.VITE_E2E_RPC_URL_L1) -const E2E_RPC_URL_L2 = z - .string() - .url() - .describe('L1 ethereum rpc Url') - .parse(import.meta.env.VITE_E2E_RPC_URL_L2) + const E2E_PRIVATE_KEY = z .string() .describe('Private key') .parse(import.meta.env.VITE_E2E_PRIVATE_KEY) -const jsonRpcHeaders = { 'User-Agent': 'eth-optimism/@gateway/backend' } -/** - * Initialize the signer, prover, and cross chain messenger - */ -const l1Provider = new ethers.providers.JsonRpcProvider({ - url: E2E_RPC_URL_L1, - headers: jsonRpcHeaders, -}) -const l2Provider = new ethers.providers.JsonRpcProvider({ - url: E2E_RPC_URL_L2, - headers: jsonRpcHeaders, -}) const l1Wallet = new ethers.Wallet(E2E_PRIVATE_KEY, l1Provider) const crossChainMessenger = new CrossChainMessenger({ l1SignerOrProvider: l1Wallet, diff --git a/packages/sdk/test-next/testUtils/ethersProviders.ts b/packages/sdk/test-next/testUtils/ethersProviders.ts new file mode 100644 index 00000000000..b96253865ae --- /dev/null +++ b/packages/sdk/test-next/testUtils/ethersProviders.ts @@ -0,0 +1,31 @@ +import ethers from 'ethers' +import { z } from 'zod' + +const E2E_RPC_URL_L1 = z + .string() + .url() + .describe('L1 ethereum rpc Url') + .parse(import.meta.env.VITE_E2E_RPC_URL_L1) +const E2E_RPC_URL_L2 = z + .string() + .url() + .describe('L1 ethereum rpc Url') + .parse(import.meta.env.VITE_E2E_RPC_URL_L2) + +const jsonRpcHeaders = { 'User-Agent': 'eth-optimism/@gateway/backend' } +/** + * Initialize the signer, prover, and cross chain messenger + */ +const l1Provider = new ethers.providers.JsonRpcProvider({ + url: E2E_RPC_URL_L1, + headers: jsonRpcHeaders, +}) +const l2Provider = new ethers.providers.JsonRpcProvider({ + url: E2E_RPC_URL_L2, + headers: jsonRpcHeaders, +}) + +export { + l1Provider, + l2Provider +} diff --git a/packages/sdk/test-next/testUtils/viemClients.ts b/packages/sdk/test-next/testUtils/viemClients.ts new file mode 100644 index 00000000000..c2009911609 --- /dev/null +++ b/packages/sdk/test-next/testUtils/viemClients.ts @@ -0,0 +1,57 @@ +import { + createTestClient, + createPublicClient, + createWalletClient, + http, +} from 'viem' +import { goerli, optimismGoerli } from 'viem/chains' + +// TODO: use env vars to determine chain so we can support alternate l1/l2 pairs +const L1_CHAIN = goerli; +const L2_CHAIN = optimismGoerli; +const L1_RPC_URL = 'http://localhost:8545'; +const L2_RPC_URL = 'http://localhost:9545' + +const l1TestClient = createTestClient({ + mode: 'anvil', + chain: L1_CHAIN, + transport: http(L1_RPC_URL), +}) + + +const l2TestClient = createTestClient({ + mode: 'anvil', + chain: L2_CHAIN, + transport: http(L2_RPC_URL), +}) + + +const l1PublicClient = createPublicClient({ + chain: L1_CHAIN, + transport: http(L1_RPC_URL), +}) + + +const l2PublicClient = createPublicClient({ + chain: L2_CHAIN, + transport: http(L2_RPC_URL), +}) + +const l1WalletClient = createWalletClient({ + chain: L1_CHAIN, + transport: http(L1_RPC_URL), +}) + +const l2WalletClient = createWalletClient({ + chain: L2_CHAIN, + transport: http(L2_RPC_URL), +}) + +export { + l1TestClient, + l2TestClient, + l1PublicClient, + l2PublicClient, + l1WalletClient, + l2WalletClient, +} diff --git a/packages/sdk/vitest.config.ts b/packages/sdk/vitest.config.ts new file mode 100644 index 00000000000..45da2e6aa84 --- /dev/null +++ b/packages/sdk/vitest.config.ts @@ -0,0 +1,9 @@ +import { defineConfig } from 'vitest/config' + +// https://vitest.dev/config/ - for docs +export default defineConfig({ + test: { + setupFiles: './setupVitest.ts', + include: ['test-next/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'], + }, +}) From 355cec289229bec78b70ba9f22c959951ce0b626 Mon Sep 17 00:00:00 2001 From: James Kim Date: Thu, 18 May 2023 21:34:06 +0900 Subject: [PATCH 474/494] remove comment --- packages/sdk/test-next/bridgeEcoToken.spec.ts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/packages/sdk/test-next/bridgeEcoToken.spec.ts b/packages/sdk/test-next/bridgeEcoToken.spec.ts index d2fbfca2391..f1648da0b30 100644 --- a/packages/sdk/test-next/bridgeEcoToken.spec.ts +++ b/packages/sdk/test-next/bridgeEcoToken.spec.ts @@ -58,7 +58,7 @@ describe('ECO token', () => { l2SignerOrProvider: l2Provider, l1ChainId: 5, l2ChainId: 420, - // bedrock: true, + bedrock: true, bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI] }) @@ -91,7 +91,7 @@ describe('ECO token', () => { l2SignerOrProvider: l2EcoWhaleSigner, l1ChainId: 5, l2ChainId: 420, - // bedrock: true, + bedrock: true, bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI] }) From a7456065693a9ef22577ce86b610b5d4b216a027 Mon Sep 17 00:00:00 2001 From: James Kim Date: Thu, 18 May 2023 21:37:28 +0900 Subject: [PATCH 475/494] fix semgrep --- packages/sdk/test-next/bridgeEcoToken.spec.ts | 6 ++---- packages/sdk/test-next/testUtils/viemClients.ts | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/packages/sdk/test-next/bridgeEcoToken.spec.ts b/packages/sdk/test-next/bridgeEcoToken.spec.ts index f1648da0b30..7785b7c5d8d 100644 --- a/packages/sdk/test-next/bridgeEcoToken.spec.ts +++ b/packages/sdk/test-next/bridgeEcoToken.spec.ts @@ -13,7 +13,7 @@ import { l1Provider, l2Provider } from './testUtils/ethersProviders' const ECO_WHALE: Address = '0xBd11c836279a1352ce737FbBFba36b20734B04e7' -// TODO: use tokenlist as source of truth +// we should instead use tokenlist as source of truth const ECO_L1_TOKEN_ADDRESS: Address = '0x3E87d4d9E69163E7590f9b39a70853cf25e5ABE3' const ECO_L2_TOKEN_ADDRESS: Address = '0x54bBECeA38ff36D32323f8A754683C1F5433A89f' @@ -46,11 +46,9 @@ const getL2ERC20TokenBalance = async (ownerAddress: Address) => { describe('ECO token', () => { it('sdk should be able to deposit to l1 bridge contract correctly', async () => { - // this code is a bit whack because of the mix of viem + ethers - // TODO: use anviljs, and use viem entirely once the sdk supports it await l1TestClient.impersonateAccount({ address: ECO_WHALE }) - const l1EcoWhaleSigner = await l1Provider.getSigner(ECO_WHALE); + const l1EcoWhaleSigner = await l1Provider.getSigner(ECO_WHALE); const preBridgeL1EcoWhaleBalance = await getL1ERC20TokenBalance(ECO_WHALE) const crossChainMessenger = new CrossChainMessenger({ diff --git a/packages/sdk/test-next/testUtils/viemClients.ts b/packages/sdk/test-next/testUtils/viemClients.ts index c2009911609..81a8cf91282 100644 --- a/packages/sdk/test-next/testUtils/viemClients.ts +++ b/packages/sdk/test-next/testUtils/viemClients.ts @@ -6,7 +6,7 @@ import { } from 'viem' import { goerli, optimismGoerli } from 'viem/chains' -// TODO: use env vars to determine chain so we can support alternate l1/l2 pairs +// we should instead use env vars to determine chain so we can support alternate l1/l2 pairs const L1_CHAIN = goerli; const L2_CHAIN = optimismGoerli; const L1_RPC_URL = 'http://localhost:8545'; From 49e443293902feb785cd7ae386935b03571638ba Mon Sep 17 00:00:00 2001 From: James Kim Date: Thu, 18 May 2023 22:16:57 +0900 Subject: [PATCH 476/494] fix lock file --- yarn.lock | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/yarn.lock b/yarn.lock index 3b6c2c4ea28..cc9d66aa0cc 100644 --- a/yarn.lock +++ b/yarn.lock @@ -2,6 +2,11 @@ # yarn lockfile v1 +"@adraffy/ens-normalize@1.9.0": + version "1.9.0" + resolved "https://registry.yarnpkg.com/@adraffy/ens-normalize/-/ens-normalize-1.9.0.tgz#223572538f6bea336750039bb43a4016dcc8182d" + integrity sha512-iowxq3U30sghZotgl4s/oJRci6WPBfNO5YYgk2cIOMCHr3LeGPcsZjCEr+33Q4N+oV3OABDAtA+pyvWjbvBifQ== + "@babel/code-frame@7.12.11": version "7.12.11" resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.11.tgz#f4ad435aa263db935b8f10f2c552d23fb716a63f" @@ -3331,6 +3336,13 @@ "@motionone/dom" "^10.15.5" tslib "^2.3.1" +"@noble/curves@1.0.0", "@noble/curves@~1.0.0": + version "1.0.0" + resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.0.0.tgz#e40be8c7daf088aaf291887cbc73f43464a92932" + integrity sha512-2upgEu0iLiDVDZkNLeFV2+ht0BAVgQnEmCk6JsOch9Rp8xfkMCbvbAZlA2pBHQc73dbl+vFOXfqkf4uemdn0bw== + dependencies: + "@noble/hashes" "1.3.0" + "@noble/ed25519@^1.7.0": version "1.7.3" resolved "https://registry.yarnpkg.com/@noble/ed25519/-/ed25519-1.7.3.tgz#57e1677bf6885354b466c38e2b620c62f45a7123" @@ -3341,6 +3353,11 @@ resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.0.0.tgz#d5e38bfbdaba174805a4e649f13be9a9ed3351ae" integrity sha512-DZVbtY62kc3kkBtMHqwCOfXrT/hnoORy5BJ4+HU1IR59X0KWAOqsfzQPcUl/lQLlG7qXbe/fZ3r/emxtAl+sqg== +"@noble/hashes@1.3.0", "@noble/hashes@~1.3.0": + version "1.3.0" + resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.0.tgz#085fd70f6d7d9d109671090ccae1d3bec62554a1" + integrity sha512-ilHEACi9DwqJB0pw7kv+Apvh50jiiSyR/cQ3y4W7lOR5mhvn/50FLUfsnfJz0BDZtl/RR16kXvptiv6q1msYZg== + "@noble/hashes@^1.1.2": version "1.2.0" resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.2.0.tgz#a3150eeb09cc7ab207ebf6d7b9ad311a9bdbed12" @@ -3772,6 +3789,11 @@ resolved "https://registry.yarnpkg.com/@scure/base/-/base-1.0.0.tgz#109fb595021de285f05a7db6806f2f48296fcee7" integrity sha512-gIVaYhUsy+9s58m/ETjSJVKHhKTBMmcRb9cEV5/5dwvfDlfORjKrFsDeDHWRrm6RjcPvCLZFwGJjAjLj1gg4HA== +"@scure/base@~1.1.0": + version "1.1.1" + resolved "https://registry.yarnpkg.com/@scure/base/-/base-1.1.1.tgz#ebb651ee52ff84f420097055f4bf46cfba403938" + integrity sha512-ZxOhsSyxYwLJj3pLZCefNitxsj093tb2vq90mp2txoYeBqbcjDjqFhyM8eUjq/uFm6zJ+mUuqxlS2FkuSY1MTA== + "@scure/bip32@1.0.1": version "1.0.1" resolved "https://registry.yarnpkg.com/@scure/bip32/-/bip32-1.0.1.tgz#1409bdf9f07f0aec99006bb0d5827693418d3aa5" @@ -3781,6 +3803,15 @@ "@noble/secp256k1" "~1.5.2" "@scure/base" "~1.0.0" +"@scure/bip32@1.3.0": + version "1.3.0" + resolved "https://registry.yarnpkg.com/@scure/bip32/-/bip32-1.3.0.tgz#6c8d980ef3f290987736acd0ee2e0f0d50068d87" + integrity sha512-bcKpo1oj54hGholplGLpqPHRbIsnbixFtc06nwuNM5/dwSXOq/AAYoIBRsBmnZJSdfeNW5rnff7NTAz3ZCqR9Q== + dependencies: + "@noble/curves" "~1.0.0" + "@noble/hashes" "~1.3.0" + "@scure/base" "~1.1.0" + "@scure/bip39@1.0.0": version "1.0.0" resolved "https://registry.yarnpkg.com/@scure/bip39/-/bip39-1.0.0.tgz#47504e58de9a56a4bbed95159d2d6829fa491bb0" @@ -3789,6 +3820,14 @@ "@noble/hashes" "~1.0.0" "@scure/base" "~1.0.0" +"@scure/bip39@1.2.0": + version "1.2.0" + resolved "https://registry.yarnpkg.com/@scure/bip39/-/bip39-1.2.0.tgz#a207e2ef96de354de7d0002292ba1503538fc77b" + integrity sha512-SX/uKq52cuxm4YFXWFaVByaSHJh2w3BnokVSeUJVCv6K7WulT9u2BuNRBhuFl8vAuYnzx9bEu9WgpcNYTrYieg== + dependencies: + "@noble/hashes" "~1.3.0" + "@scure/base" "~1.1.0" + "@sentry/core@5.30.0": version "5.30.0" resolved "https://registry.yarnpkg.com/@sentry/core/-/core-5.30.0.tgz#6b203664f69e75106ee8b5a2fe1d717379b331f3" @@ -4970,6 +5009,11 @@ resolved "https://registry.yarnpkg.com/@vue/shared/-/shared-3.2.36.tgz#35e11200542cf29068ba787dad57da9bdb82f644" integrity sha512-JtB41wXl7Au3+Nl3gD16Cfpj7k/6aCroZ6BbOiCMFCMvrOpkg/qQUXTso2XowaNqBbnkuGHurLAqkLBxNGc1hQ== +"@wagmi/chains@0.2.16": + version "0.2.16" + resolved "https://registry.yarnpkg.com/@wagmi/chains/-/chains-0.2.16.tgz#a726716e4619ec1c192b312e23f9c38407617aa0" + integrity sha512-rkWaI2PxCnbD8G07ZZff5QXftnSkYL0h5f4DkHCG3fGYYr/ZDvmCL4bMae7j7A9sAif1csPPBmbCzHp3R5ogCQ== + "@wagmi/chains@0.2.8": version "0.2.8" resolved "https://registry.yarnpkg.com/@wagmi/chains/-/chains-0.2.8.tgz#eece43702f719d7de4193dc993668e0d783937b5" @@ -5500,6 +5544,11 @@ abbrev@1.0.x: resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135" integrity sha1-kbR5JYinc4wl813W9jdSovh3YTU= +abitype@0.8.2: + version "0.8.2" + resolved "https://registry.yarnpkg.com/abitype/-/abitype-0.8.2.tgz#cacd330d07488a4020d84f54fc361361234b9c83" + integrity sha512-B1ViNMGpfx/qjVQi0RTc2HEFHuR9uoCoTEkwELT5Y7pBPtBbctYijz9BK6+Kd0hQ3S70FhYTO2dWWk0QNUEXMA== + abitype@^0.3.0: version "0.3.0" resolved "https://registry.yarnpkg.com/abitype/-/abitype-0.3.0.tgz#75150e337d88cc0b2423ed0d3fc36935f139d04c" @@ -13482,6 +13531,19 @@ isobject@^3.0.0, isobject@^3.0.1: resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df" integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8= +isomorphic-fetch@^3.0.0: + version "3.0.0" + resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-3.0.0.tgz#0267b005049046d2421207215d45d6a262b8b8b4" + integrity sha512-qvUtwJ3j6qwsF3jLxkZ72qCgjMysPzDfeV240JHiGZsANBYd+EEuu35v7dfrJ9Up0Ak07D7GGSkGhCHTqg/5wA== + dependencies: + node-fetch "^2.6.1" + whatwg-fetch "^3.4.1" + +isomorphic-ws@5.0.0: + version "5.0.0" + resolved "https://registry.yarnpkg.com/isomorphic-ws/-/isomorphic-ws-5.0.0.tgz#e5529148912ecb9b451b46ed44d53dae1ce04bbf" + integrity sha512-muId7Zzn9ywDsyXgTIafTry2sV3nySZeUDe6YedVd1Hvuuep5AsIlqK+XefWpYTyJG5e503F2xIuT2lcU6rCSw== + isomorphic-ws@^4.0.1: version "4.0.1" resolved "https://registry.yarnpkg.com/isomorphic-ws/-/isomorphic-ws-4.0.1.tgz#55fd4cd6c5e6491e76dc125938dd863f5cd4f2dc" @@ -21526,6 +21588,21 @@ vfile@^4.0.0: unist-util-stringify-position "^2.0.0" vfile-message "^2.0.0" +viem@^0.3.30: + version "0.3.30" + resolved "https://registry.yarnpkg.com/viem/-/viem-0.3.30.tgz#7421bbff8b21c2e6aa90634a18d57b9612e90555" + integrity sha512-4jokEVR2vtDl6zSpZiPUaHviK2dzW6uxCAVUArlh0Jhrc4ms0dkhn5E4iwk1CWMto8+YeLFEgY4gr9P10ryoEQ== + dependencies: + "@adraffy/ens-normalize" "1.9.0" + "@noble/curves" "1.0.0" + "@noble/hashes" "1.3.0" + "@scure/bip32" "1.3.0" + "@scure/bip39" "1.2.0" + "@wagmi/chains" "0.2.16" + abitype "0.8.2" + isomorphic-ws "5.0.0" + ws "8.12.0" + vite-node@0.28.3: version "0.28.3" resolved "https://registry.yarnpkg.com/vite-node/-/vite-node-0.28.3.tgz#5d693c237d5467f167f81d158a56d3408fea899c" @@ -22173,6 +22250,11 @@ whatwg-fetch@^2.0.4: resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f" integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng== +whatwg-fetch@^3.4.1: + version "3.6.2" + resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.6.2.tgz#dced24f37f2624ed0281725d51d0e2e3fe677f8c" + integrity sha512-bJlen0FcuU/0EMLrdbJ7zOnW6ITZLrZMIarMUVmdKtsGvZna8vxKYaexICWPfZ8qwf9fzNq+UEIZrnSaApt6RA== + whatwg-mimetype@^3.0.0: version "3.0.0" resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-3.0.0.tgz#5fa1a7623867ff1af6ca3dc72ad6b8a4208beba7" @@ -22446,6 +22528,11 @@ ws@7.5.3, ws@^7.4.6: resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.3.tgz#160835b63c7d97bfab418fc1b8a9fced2ac01a74" integrity sha512-kQ/dHIzuLrS6Je9+uv81ueZomEwH0qVYstcAQ4/Z93K8zeko9gtAbttJWzoC5ukqXY1PpoouV3+VSOqEAFt5wg== +ws@8.12.0: + version "8.12.0" + resolved "https://registry.yarnpkg.com/ws/-/ws-8.12.0.tgz#485074cc392689da78e1828a9ff23585e06cddd8" + integrity sha512-kU62emKIdKVeEIOIKVegvqpXMSTAMLJozpHZaJNDYqBjzlSYXQGviYwN1osDLJ9av68qHd4a2oSjd7yD4pacig== + ws@^3.0.0: version "3.3.3" resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2" From 29c54510a1a45a1ba352681f7a2f0796376d2889 Mon Sep 17 00:00:00 2001 From: James Kim Date: Thu, 18 May 2023 22:41:41 +0900 Subject: [PATCH 477/494] run linter --- packages/sdk/test-next/bridgeEcoToken.spec.ts | 63 ++++++++++++------- .../test-next/testUtils/ethersProviders.ts | 5 +- .../sdk/test-next/testUtils/viemClients.ts | 9 +-- 3 files changed, 44 insertions(+), 33 deletions(-) diff --git a/packages/sdk/test-next/bridgeEcoToken.spec.ts b/packages/sdk/test-next/bridgeEcoToken.spec.ts index 7785b7c5d8d..5eda316f87d 100644 --- a/packages/sdk/test-next/bridgeEcoToken.spec.ts +++ b/packages/sdk/test-next/bridgeEcoToken.spec.ts @@ -1,23 +1,29 @@ import ethers from 'ethers' import { describe, expect, it } from 'vitest' +import { Address, PublicClient, parseEther } from 'viem' + import { l1TestClient, l2TestClient, l1PublicClient, l2PublicClient, } from './testUtils/viemClients' - -import { BRIDGE_ADAPTER_DATA, CrossChainMessenger, DEPOSIT_CONFIRMATION_BLOCKS, L2ChainID } from '../src' -import { Address, PublicClient, parseEther } from 'viem' +import { BRIDGE_ADAPTER_DATA, CrossChainMessenger, L2ChainID } from '../src' import { l1Provider, l2Provider } from './testUtils/ethersProviders' const ECO_WHALE: Address = '0xBd11c836279a1352ce737FbBFba36b20734B04e7' // we should instead use tokenlist as source of truth -const ECO_L1_TOKEN_ADDRESS: Address = '0x3E87d4d9E69163E7590f9b39a70853cf25e5ABE3' -const ECO_L2_TOKEN_ADDRESS: Address = '0x54bBECeA38ff36D32323f8A754683C1F5433A89f' - -const getERC20TokenBalance = async (publicClient: PublicClient, tokenAddress: Address, ownerAddress: Address) => { +const ECO_L1_TOKEN_ADDRESS: Address = + '0x3E87d4d9E69163E7590f9b39a70853cf25e5ABE3' +const ECO_L2_TOKEN_ADDRESS: Address = + '0x54bBECeA38ff36D32323f8A754683C1F5433A89f' + +const getERC20TokenBalance = async ( + publicClient: PublicClient, + tokenAddress: Address, + ownerAddress: Address +) => { const result = await publicClient.readContract({ address: tokenAddress, abi: [ @@ -27,28 +33,36 @@ const getERC20TokenBalance = async (publicClient: PublicClient, tokenAddress: Ad outputs: [{ name: '', type: 'uint256' }], stateMutability: 'view', type: 'function', - } + }, ], functionName: 'balanceOf', - args: [ownerAddress] + args: [ownerAddress], }) return result as bigint } const getL1ERC20TokenBalance = async (ownerAddress: Address) => { - return getERC20TokenBalance(l1PublicClient, ECO_L1_TOKEN_ADDRESS, ownerAddress) + return getERC20TokenBalance( + l1PublicClient, + ECO_L1_TOKEN_ADDRESS, + ownerAddress + ) } const getL2ERC20TokenBalance = async (ownerAddress: Address) => { - return getERC20TokenBalance(l2PublicClient, ECO_L2_TOKEN_ADDRESS, ownerAddress) + return getERC20TokenBalance( + l2PublicClient, + ECO_L2_TOKEN_ADDRESS, + ownerAddress + ) } describe('ECO token', () => { it('sdk should be able to deposit to l1 bridge contract correctly', async () => { await l1TestClient.impersonateAccount({ address: ECO_WHALE }) - const l1EcoWhaleSigner = await l1Provider.getSigner(ECO_WHALE); + const l1EcoWhaleSigner = await l1Provider.getSigner(ECO_WHALE) const preBridgeL1EcoWhaleBalance = await getL1ERC20TokenBalance(ECO_WHALE) const crossChainMessenger = new CrossChainMessenger({ @@ -57,30 +71,32 @@ describe('ECO token', () => { l1ChainId: 5, l2ChainId: 420, bedrock: true, - bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI] + bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI], }) await crossChainMessenger.approveERC20( ECO_L1_TOKEN_ADDRESS, ECO_L2_TOKEN_ADDRESS, - ethers.utils.parseEther('0.1'), + ethers.utils.parseEther('0.1') ) const txResponse = await crossChainMessenger.depositERC20( ECO_L1_TOKEN_ADDRESS, ECO_L2_TOKEN_ADDRESS, - ethers.utils.parseEther('0.1'), + ethers.utils.parseEther('0.1') ) - await txResponse.wait(); + await txResponse.wait() const l1EcoWhaleBalance = await getL1ERC20TokenBalance(ECO_WHALE) - expect(l1EcoWhaleBalance).toEqual(preBridgeL1EcoWhaleBalance - parseEther('0.1')) + expect(l1EcoWhaleBalance).toEqual( + preBridgeL1EcoWhaleBalance - parseEther('0.1') + ) }, 20_000) it('sdk should be able to withdraw into the l2 bridge contract correctly', async () => { await l2TestClient.impersonateAccount({ address: ECO_WHALE }) - const l2EcoWhaleSigner = await l2Provider.getSigner(ECO_WHALE); + const l2EcoWhaleSigner = await l2Provider.getSigner(ECO_WHALE) const preBridgeL2EcoWhaleBalance = await getL2ERC20TokenBalance(ECO_WHALE) @@ -90,19 +106,20 @@ describe('ECO token', () => { l1ChainId: 5, l2ChainId: 420, bedrock: true, - bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI] + bridges: BRIDGE_ADAPTER_DATA[L2ChainID.OPTIMISM_GOERLI], }) const txResponse = await crossChainMessenger.withdrawERC20( ECO_L1_TOKEN_ADDRESS, ECO_L2_TOKEN_ADDRESS, - ethers.utils.parseEther('0.1'), + ethers.utils.parseEther('0.1') ) - await txResponse.wait(); + await txResponse.wait() const l2EcoWhaleBalance = await getL2ERC20TokenBalance(ECO_WHALE) - expect(l2EcoWhaleBalance).toEqual(preBridgeL2EcoWhaleBalance - parseEther('0.1')) + expect(l2EcoWhaleBalance).toEqual( + preBridgeL2EcoWhaleBalance - parseEther('0.1') + ) }, 20_000) - }) diff --git a/packages/sdk/test-next/testUtils/ethersProviders.ts b/packages/sdk/test-next/testUtils/ethersProviders.ts index b96253865ae..2b5bf58b705 100644 --- a/packages/sdk/test-next/testUtils/ethersProviders.ts +++ b/packages/sdk/test-next/testUtils/ethersProviders.ts @@ -25,7 +25,4 @@ const l2Provider = new ethers.providers.JsonRpcProvider({ headers: jsonRpcHeaders, }) -export { - l1Provider, - l2Provider -} +export { l1Provider, l2Provider } diff --git a/packages/sdk/test-next/testUtils/viemClients.ts b/packages/sdk/test-next/testUtils/viemClients.ts index 81a8cf91282..0908e7d5073 100644 --- a/packages/sdk/test-next/testUtils/viemClients.ts +++ b/packages/sdk/test-next/testUtils/viemClients.ts @@ -7,9 +7,9 @@ import { import { goerli, optimismGoerli } from 'viem/chains' // we should instead use env vars to determine chain so we can support alternate l1/l2 pairs -const L1_CHAIN = goerli; -const L2_CHAIN = optimismGoerli; -const L1_RPC_URL = 'http://localhost:8545'; +const L1_CHAIN = goerli +const L2_CHAIN = optimismGoerli +const L1_RPC_URL = 'http://localhost:8545' const L2_RPC_URL = 'http://localhost:9545' const l1TestClient = createTestClient({ @@ -18,20 +18,17 @@ const l1TestClient = createTestClient({ transport: http(L1_RPC_URL), }) - const l2TestClient = createTestClient({ mode: 'anvil', chain: L2_CHAIN, transport: http(L2_RPC_URL), }) - const l1PublicClient = createPublicClient({ chain: L1_CHAIN, transport: http(L1_RPC_URL), }) - const l2PublicClient = createPublicClient({ chain: L2_CHAIN, transport: http(L2_RPC_URL), From afe867bcf605b86602190b8e11e36f57cbe9eedb Mon Sep 17 00:00:00 2001 From: James Kim Date: Fri, 19 May 2023 04:23:59 +0900 Subject: [PATCH 478/494] bump block fork numbers --- .circleci/config.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 86b50598a67..697fb31351d 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -564,12 +564,12 @@ jobs: name: anvil-l1 background: true # atm this is goerli but we should use mainnet after bedrock is live - command: anvil --fork-url $ANVIL_L1_FORK_URL --fork-block-number 8847426 + command: anvil --fork-url $ANVIL_L1_FORK_URL --fork-block-number 9023108 - run: name: anvil-l2 background: true # atm this is goerli but we should use mainnet after bedrock is live - command: anvil --fork-url $ANVIL_L2_FORK_URL --port 9545 --fork-block-number 8172732 + command: anvil --fork-url $ANVIL_L2_FORK_URL --port 9545 --fork-block-number 9504811 - run: name: build command: yarn build From 9d28a3c8a7381c1c6a984f63820bb392a3679548 Mon Sep 17 00:00:00 2001 From: James Kim Date: Fri, 19 May 2023 04:51:17 +0900 Subject: [PATCH 479/494] comments from code review --- .circleci/config.yml | 2 +- packages/sdk/package.json | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index 697fb31351d..176628730c7 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -586,7 +586,7 @@ jobs: command: npx wait-on tcp:9545 && cast block-number --rpc-url http://localhost:9545 - run: name: test:next - command: yarn test:next + command: yarn test:next:run no_output_timeout: 5m working_directory: packages/sdk environment: diff --git a/packages/sdk/package.json b/packages/sdk/package.json index 0b877d9891e..4bd1eb8cb3e 100644 --- a/packages/sdk/package.json +++ b/packages/sdk/package.json @@ -17,7 +17,8 @@ "lint:fix": "yarn lint:check --fix", "pre-commit": "lint-staged", "test": "hardhat test", - "test:next": "vitest run", + "test:next": "vitest", + "test:next:run": "vitest run", "test:coverage": "nyc hardhat test && nyc merge .nyc_output coverage.json", "autogen:docs": "typedoc --out docs src/index.ts" }, From 0216a1952e5c0d52ad32e6e74e54a33275e81aa9 Mon Sep 17 00:00:00 2001 From: James Kim Date: Fri, 19 May 2023 05:54:24 +0900 Subject: [PATCH 480/494] rekick tests --- packages/sdk/test-next/testUtils/viemClients.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/sdk/test-next/testUtils/viemClients.ts b/packages/sdk/test-next/testUtils/viemClients.ts index 0908e7d5073..6f503d80841 100644 --- a/packages/sdk/test-next/testUtils/viemClients.ts +++ b/packages/sdk/test-next/testUtils/viemClients.ts @@ -6,7 +6,7 @@ import { } from 'viem' import { goerli, optimismGoerli } from 'viem/chains' -// we should instead use env vars to determine chain so we can support alternate l1/l2 pairs +// we should instead use .env to determine chain so we can support alternate l1/l2 pairs const L1_CHAIN = goerli const L2_CHAIN = optimismGoerli const L1_RPC_URL = 'http://localhost:8545' From a1b7ff9e3c00811f6937cef49dbeb2aa6e11f07a Mon Sep 17 00:00:00 2001 From: James Kim Date: Fri, 19 May 2023 06:28:56 +0900 Subject: [PATCH 481/494] Add changeset --- .changeset/mighty-cameras-check.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 .changeset/mighty-cameras-check.md diff --git a/.changeset/mighty-cameras-check.md b/.changeset/mighty-cameras-check.md new file mode 100644 index 00000000000..65e18108c9c --- /dev/null +++ b/.changeset/mighty-cameras-check.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/sdk': patch +--- + +add eco bridge adapter From 5c7b0db43bfa4f1655c8bc235a83122d443cfea8 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 18 May 2023 15:41:01 -0700 Subject: [PATCH 482/494] fix(proxyd): clean up cache initialization --- proxyd/config.go | 4 +--- proxyd/proxyd.go | 16 ---------------- 2 files changed, 1 insertion(+), 19 deletions(-) diff --git a/proxyd/config.go b/proxyd/config.go index 2edd5f99a4b..0e75769e6e8 100644 --- a/proxyd/config.go +++ b/proxyd/config.go @@ -26,9 +26,7 @@ type ServerConfig struct { } type CacheConfig struct { - Enabled bool `toml:"enabled"` - BlockSyncRPCURL string `toml:"block_sync_rpc_url"` - NumBlockConfirmations int `toml:"num_block_confirmations"` + Enabled bool `toml:"enabled"` } type RedisConfig struct { diff --git a/proxyd/proxyd.go b/proxyd/proxyd.go index b145b15e859..afb27bc8928 100644 --- a/proxyd/proxyd.go +++ b/proxyd/proxyd.go @@ -9,7 +9,6 @@ import ( "time" "github.com/ethereum/go-ethereum/common/math" - "github.com/ethereum/go-ethereum/ethclient" "github.com/ethereum/go-ethereum/log" "github.com/go-redis/redis/v8" "github.com/prometheus/client_golang/prometheus/promhttp" @@ -206,27 +205,12 @@ func Start(config *Config) (*Server, func(), error) { rpcCache RPCCache ) if config.Cache.Enabled { - if config.Cache.BlockSyncRPCURL == "" { - return nil, nil, fmt.Errorf("block sync node required for caching") - } - blockSyncRPCURL, err := ReadFromEnvOrConfig(config.Cache.BlockSyncRPCURL) - if err != nil { - return nil, nil, err - } - if redisClient == nil { log.Warn("redis is not configured, using in-memory cache") cache = newMemoryCache() } else { cache = newRedisCache(redisClient, config.Redis.Namespace) } - // Ideally, the BlocKSyncRPCURL should be the sequencer or a HA replica that's not far behind - ethClient, err := ethclient.Dial(blockSyncRPCURL) - if err != nil { - return nil, nil, err - } - defer ethClient.Close() - rpcCache = newRPCCache(newCacheWithCompression(cache)) } From 3e83c8891b5453124856599f46b1d48ea88011b4 Mon Sep 17 00:00:00 2001 From: Felipe Andrade Date: Thu, 18 May 2023 16:30:33 -0700 Subject: [PATCH 483/494] also remove from config files --- proxyd/integration_tests/testdata/caching.toml | 2 -- 1 file changed, 2 deletions(-) diff --git a/proxyd/integration_tests/testdata/caching.toml b/proxyd/integration_tests/testdata/caching.toml index 246a16eebfb..f3c132763ca 100644 --- a/proxyd/integration_tests/testdata/caching.toml +++ b/proxyd/integration_tests/testdata/caching.toml @@ -10,8 +10,6 @@ namespace = "proxyd" [cache] enabled = true -block_sync_rpc_url = "$GOOD_BACKEND_RPC_URL" - [backends] [backends.good] From f1e8671774daa755aadf8a2b0c7bc9fd1f2d4bb4 Mon Sep 17 00:00:00 2001 From: Kelvin Fichter Date: Thu, 18 May 2023 21:04:01 -0400 Subject: [PATCH 484/494] fix: hardhat dev dependency --- .changeset/eleven-experts-crash.md | 5 +++++ packages/contracts-bedrock/package.json | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) create mode 100644 .changeset/eleven-experts-crash.md diff --git a/.changeset/eleven-experts-crash.md b/.changeset/eleven-experts-crash.md new file mode 100644 index 00000000000..44f1044da26 --- /dev/null +++ b/.changeset/eleven-experts-crash.md @@ -0,0 +1,5 @@ +--- +'@eth-optimism/contracts-bedrock': patch +--- + +contracts-bedrock was exporting hardhat when it didn't need to be diff --git a/packages/contracts-bedrock/package.json b/packages/contracts-bedrock/package.json index bf0b6999770..5204e3a87cd 100644 --- a/packages/contracts-bedrock/package.json +++ b/packages/contracts-bedrock/package.json @@ -56,8 +56,7 @@ "@eth-optimism/core-utils": "^0.12.0", "@openzeppelin/contracts": "4.7.3", "@openzeppelin/contracts-upgradeable": "4.7.3", - "ethers": "^5.7.0", - "hardhat": "^2.9.6" + "ethers": "^5.7.0" }, "devDependencies": { "@eth-optimism/hardhat-deploy-config": "^0.2.6", @@ -82,6 +81,7 @@ "ethereum-waffle": "^3.0.0", "forge-std": "https://github.com/foundry-rs/forge-std.git#46264e9788017fc74f9f58b7efa0bc6e1df6d410", "glob": "^7.1.6", + "hardhat": "^2.9.6", "hardhat-deploy": "^0.11.4", "solhint": "^3.3.7", "solhint-plugin-prettier": "^0.0.5", From dfdbf7212ce22e173353b1360d965d4bc535ae18 Mon Sep 17 00:00:00 2001 From: Matthew Slipper Date: Fri, 19 May 2023 13:01:54 -0600 Subject: [PATCH 485/494] op-wheel: Copy the header safely The header wasn't being copied, which was leading to issues finding the latest block when starting Geth against a cheated L1 disk. This PR uses the Geth `CopyHeader` utility to safely copy the header. --- op-wheel/cheat/cheat.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/op-wheel/cheat/cheat.go b/op-wheel/cheat/cheat.go index 32312515fa0..874bb85b023 100644 --- a/op-wheel/cheat/cheat.go +++ b/op-wheel/cheat/cheat.go @@ -10,6 +10,8 @@ import ( "path/filepath" "strings" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum-optimism/optimism/op-node/eth" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/beacon" @@ -104,7 +106,7 @@ func (ch *Cheater) RunAndClose(fn HeadFn) error { _ = ch.Close() return fmt.Errorf("failed to commit state change: %w", err) } - header := preHeader // copy the header + header := types.CopyHeader(preHeader) // copy the header header.Root = stateRoot blockHash := header.Hash() From 758ca9b25061b8ffe1e321153851c80b207c2c47 Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Sun, 21 May 2023 12:14:32 -0700 Subject: [PATCH 486/494] docs: update the docs --- docs/op-stack/src/docs/understand/explainer.md | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/docs/op-stack/src/docs/understand/explainer.md b/docs/op-stack/src/docs/understand/explainer.md index bd11d80c1e8..8820d2c8f74 100644 --- a/docs/op-stack/src/docs/understand/explainer.md +++ b/docs/op-stack/src/docs/understand/explainer.md @@ -198,13 +198,15 @@ The ability to pause the bridge in case of emergency means that in the worst cas #### Unfreezing the bridge via L1 soft fork -In order to address the frozen funds, there is a potential final recovery mechanism we call the “L1 Soft Fork Upgrade Recovery” mechanism. This mechanism enables L1 to initiate a bridge upgrade with a soft fork, bypassing all other permissions within the Superchain bridge contracts. The mechanism is as follows: +In order to address the frozen funds, there is a potential final recovery mechanism which has been discussed by the L2 community which we call the “L1 Soft Fork Upgrade Recovery” mechanism. This mechanism enables L1 to initiate a bridge upgrade with a soft fork, bypassing all other permissions within the Superchain bridge contracts. This approach may introduce systemic risk to Ethereum and requires research and community buy-in before implementation. It is not required for implementing the Superchain and is being documented for research completeness. Without further research into the implications and safety, it is not an approach the team currently endorses. -*Anyone* may propose an upgrade by submitting a transaction to a special bridge contract, along with a very large bond. This begins a two week challenge period. During this challenge period, *anyone* may submit a challenge which immediately *cancels* the upgrade and claims the bond. Under normal circumstances, it is impossible that an upgrade would go uncancelled for the required two weeks due to the large incentive provided for anyone to cancel the upgrade. However, if the upgrade is accompanied by a modification to Ethereum L1 validator software (the L1 soft fork), which ignores blocks that contain the cancellation transaction then it may succeed. +The mechanism is as follows: -While a successful upgrade of this type would represent a soft fork of Ethereum L1, it would not incur long term technical debt to the Ethereum codebase because the soft fork logic can be removed once the upgrade has completed. +*Anyone* may propose an upgrade by submitting a transaction to a special bridge contract, along with a very large bond. This begins a two week challenge period. During this challenge period, anyone may submit a challenge which immediately cancels the upgrade and claims the bond. Under normal circumstances, it is impossible that an upgrade would go uncancelled for the required two weeks due to the large incentive provided for anyone to cancel the upgrade. However, if the upgrade is accompanied by a modification to Ethereum L1 validator software (the L1 soft fork), which ignores blocks that contain the cancellation transaction then it may succeed. -We expect this escape hatch will never be used, but its very existence should deter malicious behavior. +While a successful upgrade of this type would represent a soft fork of Ethereum L1, it would not incur long term technical debt to the Ethereum codebase because the soft fork logic can be removed once the upgrade has completed. + +We expect this escape hatch will never be used, but its very existence could deter malicious behavior. ### The combination of these features results in a system satisfying the core Superchain properties From ea85150d8409691a674a11fd14902c9b103a541e Mon Sep 17 00:00:00 2001 From: Mark Tyneway Date: Sun, 21 May 2023 13:47:56 -0700 Subject: [PATCH 487/494] docs: add link --- docs/op-stack/src/docs/understand/explainer.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/op-stack/src/docs/understand/explainer.md b/docs/op-stack/src/docs/understand/explainer.md index 8820d2c8f74..b0d598c1ea6 100644 --- a/docs/op-stack/src/docs/understand/explainer.md +++ b/docs/op-stack/src/docs/understand/explainer.md @@ -198,7 +198,7 @@ The ability to pause the bridge in case of emergency means that in the worst cas #### Unfreezing the bridge via L1 soft fork -In order to address the frozen funds, there is a potential final recovery mechanism which has been discussed by the L2 community which we call the “L1 Soft Fork Upgrade Recovery” mechanism. This mechanism enables L1 to initiate a bridge upgrade with a soft fork, bypassing all other permissions within the Superchain bridge contracts. This approach may introduce systemic risk to Ethereum and requires research and community buy-in before implementation. It is not required for implementing the Superchain and is being documented for research completeness. Without further research into the implications and safety, it is not an approach the team currently endorses. +In order to address the frozen funds, there is a potential final recovery mechanism which has been discussed by the L2 community which we call the “L1 Soft Fork Upgrade Recovery” mechanism. This mechanism enables L1 to initiate a bridge upgrade with a soft fork, bypassing all other permissions within the Superchain bridge contracts. This approach may [introduce systemic risk](https://vitalik.ca/general/2023/05/21/dont_overload.html) to Ethereum and requires research and community buy-in before implementation. It is not required for implementing the Superchain and is being documented for research completeness. Without further research into the implications and safety, it is not an approach the team currently endorses. The mechanism is as follows: From 0a6b8bddda7bba09c5970315e086d6cd1d7ef710 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 19 May 2023 15:18:03 +1000 Subject: [PATCH 488/494] op-service: Define an abstract Clock Provides by system and deterministic implementations so services can have a common abstraction over time functions that enables testing. --- op-service/clock/clock.go | 65 +++++++++ op-service/clock/deterministic.go | 164 ++++++++++++++++++++++ op-service/clock/deterministic_test.go | 185 +++++++++++++++++++++++++ 3 files changed, 414 insertions(+) create mode 100644 op-service/clock/clock.go create mode 100644 op-service/clock/deterministic.go create mode 100644 op-service/clock/deterministic_test.go diff --git a/op-service/clock/clock.go b/op-service/clock/clock.go new file mode 100644 index 00000000000..ef1bae408e4 --- /dev/null +++ b/op-service/clock/clock.go @@ -0,0 +1,65 @@ +// Package clock provides an abstraction for time to enable testing of functionality that uses time as an input. +package clock + +import "time" + +// Clock represents time in a way that can be provided by varying implementations. +// Methods are designed to be direct replacements for methods in the time package. +type Clock interface { + // Now provides the current local time. Equivalent to time.Now + Now() time.Time + + // After waits for the duration to elapse and then sends the current time on the returned channel. + // It is equivalent to time.After + After(d time.Duration) <-chan time.Time + + // NewTicker returns a new Ticker containing a channel that will send + // the current time on the channel after each tick. The period of the + // ticks is specified by the duration argument. The ticker will adjust + // the time interval or drop ticks to make up for slow receivers. + // The duration d must be greater than zero; if not, NewTicker will + // panic. Stop the ticker to release associated resources. + NewTicker(d time.Duration) Ticker +} + +// A Ticker holds a channel that delivers "ticks" of a clock at intervals +type Ticker interface { + // Ch returns the channel for the ticker. Equivalent to time.Ticker.C + Ch() <-chan time.Time + + // Stop turns off a ticker. After Stop, no more ticks will be sent. + // Stop does not close the channel, to prevent a concurrent goroutine + // reading from the channel from seeing an erroneous "tick". + Stop() + + // Reset stops a ticker and resets its period to the specified duration. + // The next tick will arrive after the new period elapses. The duration d + // must be greater than zero; if not, Reset will panic. + Reset(d time.Duration) +} + +// SystemClock provides an instance of Clock that uses the system clock via methods in the time package. +var SystemClock Clock = systemClock{} + +type systemClock struct { +} + +func (s systemClock) Now() time.Time { + return time.Now() +} + +func (s systemClock) After(d time.Duration) <-chan time.Time { + return time.After(d) +} + +type SystemTicker struct { + *time.Ticker +} + +func (t *SystemTicker) Ch() <-chan time.Time { + return t.C +} + +func (s systemClock) NewTicker(d time.Duration) Ticker { + return &SystemTicker{time.NewTicker(d)} +} diff --git a/op-service/clock/deterministic.go b/op-service/clock/deterministic.go new file mode 100644 index 00000000000..54f012e6329 --- /dev/null +++ b/op-service/clock/deterministic.go @@ -0,0 +1,164 @@ +package clock + +import ( + "context" + "sync" + "time" +) + +type action interface { + // Return true if the action is due to fire + isDue(time.Time) bool + + // fire triggers the action. Returns true if the action needs to fire again in the future + fire(time.Time) bool +} + +type task struct { + ch chan time.Time + due time.Time +} + +func (t task) isDue(now time.Time) bool { + return !t.due.After(now) +} + +func (t task) fire(now time.Time) bool { + t.ch <- now + close(t.ch) + return false +} + +type ticker struct { + c Clock + ch chan time.Time + nextDue time.Time + period time.Duration + stopped bool + sync.Mutex +} + +func (t *ticker) Ch() <-chan time.Time { + return t.ch +} + +func (t *ticker) Stop() { + t.Lock() + defer t.Unlock() + t.stopped = true +} + +func (t *ticker) Reset(d time.Duration) { + if d <= 0 { + panic("Continuously firing tickers are a really bad idea") + } + t.Lock() + defer t.Unlock() + t.period = d + t.nextDue = t.c.Now().Add(d) +} + +func (t *ticker) isDue(now time.Time) bool { + t.Lock() + defer t.Unlock() + return !t.nextDue.After(now) +} + +func (t *ticker) fire(now time.Time) bool { + t.Lock() + defer t.Unlock() + if t.stopped { + return false + } + t.ch <- now + t.nextDue = now.Add(t.period) + return true +} + +type DeterministicClock struct { + now time.Time + pending []action + newPendingCh chan struct{} + lock sync.Mutex +} + +// NewDeterministicClock creates a new clock where time only advances when the DeterministicClock.AdvanceTime method is called. +// This is intended for use in situations where a deterministic clock is required, such as testing or event driven systems. +func NewDeterministicClock(now time.Time) *DeterministicClock { + return &DeterministicClock{ + now: now, + newPendingCh: make(chan struct{}, 1), + } +} + +func (s *DeterministicClock) Now() time.Time { + s.lock.Lock() + defer s.lock.Unlock() + return s.now +} + +func (s *DeterministicClock) After(d time.Duration) <-chan time.Time { + s.lock.Lock() + defer s.lock.Unlock() + ch := make(chan time.Time, 1) + if d.Nanoseconds() == 0 { + ch <- s.now + close(ch) + } else { + s.addPending(&task{ch: ch, due: s.now.Add(d)}) + } + return ch +} + +func (s *DeterministicClock) NewTicker(d time.Duration) Ticker { + if d <= 0 { + panic("Continuously firing tickers are a really bad idea") + } + s.lock.Lock() + defer s.lock.Unlock() + ch := make(chan time.Time, 1) + t := &ticker{ + c: s, + ch: ch, + nextDue: s.now.Add(d), + period: d, + } + s.addPending(t) + return t +} + +func (s *DeterministicClock) addPending(t action) { + s.pending = append(s.pending, t) + select { + case s.newPendingCh <- struct{}{}: + default: + // Must already have a new pending task flagged, do nothing + } +} + +// WaitForNewPendingTask blocks until a new task is scheduled since the last time this method was called. +// true is returned if a new task was scheduled, false if the context completed before a new task was added. +func (s *DeterministicClock) WaitForNewPendingTask(ctx context.Context) bool { + select { + case <-ctx.Done(): + return false + case <-s.newPendingCh: + return true + } +} + +// AdvanceTime moves the time forward by the specific duration +func (s *DeterministicClock) AdvanceTime(d time.Duration) { + s.lock.Lock() + defer s.lock.Unlock() + s.now = s.now.Add(d) + var remaining []action + for _, a := range s.pending { + if !a.isDue(s.now) || a.fire(s.now) { + remaining = append(remaining, a) + } + } + s.pending = remaining +} + +var _ Clock = (*DeterministicClock)(nil) diff --git a/op-service/clock/deterministic_test.go b/op-service/clock/deterministic_test.go new file mode 100644 index 00000000000..8a7f83e82b6 --- /dev/null +++ b/op-service/clock/deterministic_test.go @@ -0,0 +1,185 @@ +package clock + +import ( + "context" + "testing" + "time" + + "github.com/stretchr/testify/require" +) + +func TestNowReturnsCurrentTime(t *testing.T) { + now := time.UnixMilli(23829382) + clock := NewDeterministicClock(now) + require.Equal(t, now, clock.Now()) +} + +func TestAdvanceTime(t *testing.T) { + start := time.UnixMilli(1000) + clock := NewDeterministicClock(start) + clock.AdvanceTime(500 * time.Millisecond) + + require.Equal(t, start.Add(500*time.Millisecond), clock.Now()) +} + +func TestAfter(t *testing.T) { + t.Run("ZeroCompletesImmediately", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ch := clock.After(0) + require.Len(t, ch, 1, "duration should already have been reached") + }) + + t.Run("CompletesWhenTimeAdvances", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ch := clock.After(500 * time.Millisecond) + require.Len(t, ch, 0, "should not complete immediately") + + clock.AdvanceTime(499 * time.Millisecond) + require.Len(t, ch, 0, "should not complete before time is due") + + clock.AdvanceTime(1 * time.Millisecond) + require.Len(t, ch, 1, "should complete when time is reached") + require.Equal(t, clock.Now(), <-ch) + }) + + t.Run("CompletesWhenTimeAdvancesPastDue", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ch := clock.After(500 * time.Millisecond) + require.Len(t, ch, 0, "should not complete immediately") + + clock.AdvanceTime(9000 * time.Millisecond) + require.Len(t, ch, 1, "should complete when time is past") + require.Equal(t, clock.Now(), <-ch) + }) + + t.Run("RegisterAsPending", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + _ = clock.After(500 * time.Millisecond) + + ctx, cancelFunc := context.WithTimeout(context.Background(), 10*time.Second) + defer cancelFunc() + require.True(t, clock.WaitForNewPendingTask(ctx), "should have added a new pending task") + }) +} + +func TestNewTicker(t *testing.T) { + t.Run("FiresAfterEachDuration", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire immediately") + + clock.AdvanceTime(4 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire before due") + + clock.AdvanceTime(1 * time.Second) + require.Len(t, ticker.Ch(), 1, "should fire when due") + require.Equal(t, clock.Now(), <-ticker.Ch(), "should post current time") + + clock.AdvanceTime(4 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not re-fire before due") + + clock.AdvanceTime(1 * time.Second) + require.Len(t, ticker.Ch(), 1, "should fire when due") + require.Equal(t, clock.Now(), <-ticker.Ch(), "should post current time") + }) + + t.Run("SkipsFiringWhenAdvancedMultipleDurations", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire immediately") + + // Advance more than three periods, but should still only fire once + clock.AdvanceTime(16 * time.Second) + require.Len(t, ticker.Ch(), 1, "should fire when due") + require.Equal(t, clock.Now(), <-ticker.Ch(), "should post current time") + + clock.AdvanceTime(1 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire until due again") + }) + + t.Run("StopFiring", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + + ticker.Stop() + + clock.AdvanceTime(10 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire after stop") + }) + + t.Run("ResetPanicWhenLessNotPositive", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + require.Panics(t, func() { + ticker.Reset(0) + }, "reset to 0 should panic") + require.Panics(t, func() { + ticker.Reset(-1) + }, "reset to negative duration should panic") + }) + + t.Run("ResetWithShorterPeriod", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire immediately") + + ticker.Reset(1 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire immediately after reset") + + clock.AdvanceTime(1 * time.Second) + require.Len(t, ticker.Ch(), 1, "should fire when new duration reached") + require.Equal(t, clock.Now(), <-ticker.Ch(), "should post current time") + }) + + t.Run("ResetWithLongerPeriod", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire immediately") + + ticker.Reset(7 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire immediately after reset") + + clock.AdvanceTime(5 * time.Second) + require.Len(t, ticker.Ch(), 0, "should not fire when old duration reached") + + clock.AdvanceTime(2 * time.Second) + require.Len(t, ticker.Ch(), 1, "should fire when new duration reached") + require.Equal(t, clock.Now(), <-ticker.Ch(), "should post current time") + }) + + t.Run("RegisterAsPending", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + ticker := clock.NewTicker(5 * time.Second) + defer ticker.Stop() + + ctx, cancelFunc := context.WithTimeout(context.Background(), 10*time.Second) + defer cancelFunc() + require.True(t, clock.WaitForNewPendingTask(ctx), "should have added a new pending task") + }) +} + +func TestWaitForPending(t *testing.T) { + t.Run("DoNotBlockWhenAlreadyPending", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + _ = clock.After(5 * time.Minute) + _ = clock.After(5 * time.Minute) + + ctx, cancelFunc := context.WithTimeout(context.Background(), 10*time.Second) + defer cancelFunc() + require.True(t, clock.WaitForNewPendingTask(ctx), "should have added a new pending task") + }) + + t.Run("ResetNewPendingFlagAfterWaiting", func(t *testing.T) { + clock := NewDeterministicClock(time.UnixMilli(1000)) + _ = clock.After(5 * time.Minute) + _ = clock.After(5 * time.Minute) + + ctx, cancelFunc := context.WithTimeout(context.Background(), 10*time.Second) + defer cancelFunc() + require.True(t, clock.WaitForNewPendingTask(ctx), "should have added a new pending task") + + ctx, cancelFunc = context.WithTimeout(context.Background(), 250*time.Millisecond) + defer cancelFunc() + require.False(t, clock.WaitForNewPendingTask(ctx), "should have reset new pending task flag") + }) +} From 61d4ae66da5b660cb715112f32715f182f98a684 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 19 May 2023 12:45:56 +1000 Subject: [PATCH 489/494] op-node: Add extended peerstore Supports storing gossip scores for peers. --- op-node/p2p/store/extended.go | 34 +++++++++++ op-node/p2p/store/iface.go | 26 +++++++++ op-node/p2p/store/scorebook.go | 90 +++++++++++++++++++++++++++++ op-node/p2p/store/scorebook_test.go | 85 +++++++++++++++++++++++++++ op-node/p2p/store/serialize.go | 27 +++++++++ op-node/p2p/store/serialize_test.go | 45 +++++++++++++++ 6 files changed, 307 insertions(+) create mode 100644 op-node/p2p/store/extended.go create mode 100644 op-node/p2p/store/iface.go create mode 100644 op-node/p2p/store/scorebook.go create mode 100644 op-node/p2p/store/scorebook_test.go create mode 100644 op-node/p2p/store/serialize.go create mode 100644 op-node/p2p/store/serialize_test.go diff --git a/op-node/p2p/store/extended.go b/op-node/p2p/store/extended.go new file mode 100644 index 00000000000..1a886957260 --- /dev/null +++ b/op-node/p2p/store/extended.go @@ -0,0 +1,34 @@ +package store + +import ( + "context" + "errors" + "fmt" + + ds "github.com/ipfs/go-datastore" + "github.com/libp2p/go-libp2p/core/peerstore" +) + +type extendedStore struct { + peerstore.Peerstore + peerstore.CertifiedAddrBook + *scoreBook +} + +func NewExtendedPeerstore(ctx context.Context, ps peerstore.Peerstore, store ds.Batching) (ExtendedPeerstore, error) { + cab, ok := peerstore.GetCertifiedAddrBook(ps) + if !ok { + return nil, errors.New("peerstore should also be a certified address book") + } + sb, err := newScoreBook(ctx, store) + if err != nil { + return nil, fmt.Errorf("create scorebook: %w", err) + } + return &extendedStore{ + Peerstore: ps, + CertifiedAddrBook: cab, + scoreBook: sb, + }, nil +} + +var _ ExtendedPeerstore = (*extendedStore)(nil) diff --git a/op-node/p2p/store/iface.go b/op-node/p2p/store/iface.go new file mode 100644 index 00000000000..b71c9841e6f --- /dev/null +++ b/op-node/p2p/store/iface.go @@ -0,0 +1,26 @@ +package store + +import ( + "github.com/libp2p/go-libp2p/core/peer" + "github.com/libp2p/go-libp2p/core/peerstore" +) + +type PeerScores struct { + Gossip float64 +} + +// ScoreDatastore defines a type-safe API for getting and setting libp2p peer score information +type ScoreDatastore interface { + // GetPeerScores returns the current scores for the specified peer + GetPeerScores(id peer.ID) (PeerScores, error) + + // SetGossipScore stores the latest gossip score for a peer + SetGossipScore(id peer.ID, score float64) error +} + +// ExtendedPeerstore defines a type-safe API to work with additional peer metadata based on a libp2p peerstore.Peerstore +type ExtendedPeerstore interface { + peerstore.Peerstore + ScoreDatastore + peerstore.CertifiedAddrBook +} diff --git a/op-node/p2p/store/scorebook.go b/op-node/p2p/store/scorebook.go new file mode 100644 index 00000000000..2ca194d944c --- /dev/null +++ b/op-node/p2p/store/scorebook.go @@ -0,0 +1,90 @@ +package store + +import ( + "context" + "errors" + "fmt" + "sync" + + lru "github.com/hashicorp/golang-lru/v2" + ds "github.com/ipfs/go-datastore" + "github.com/libp2p/go-libp2p/core/peer" + "github.com/multiformats/go-base32" +) + +type scoreBook struct { + ctx context.Context + store ds.Batching + cache *lru.Cache[peer.ID, PeerScores] + sync.RWMutex +} + +var scoresBase = ds.NewKey("/peers/scores") + +type ScoreType string + +const ( + scoreDataV0 = "0" + scoreCacheSize = 100 +) + +func newScoreBook(ctx context.Context, store ds.Batching) (*scoreBook, error) { + cache, err := lru.New[peer.ID, PeerScores](scoreCacheSize) + if err != nil { + return nil, fmt.Errorf("creating cache: %w", err) + } + return &scoreBook{ + ctx: ctx, + store: store, + cache: cache, + }, nil +} + +func (d *scoreBook) GetPeerScores(id peer.ID) (PeerScores, error) { + d.RLock() + defer d.RUnlock() + return d.getPeerScoresNoLock(id) +} + +func (d *scoreBook) getPeerScoresNoLock(id peer.ID) (PeerScores, error) { + scores, ok := d.cache.Get(id) + if ok { + return scores, nil + } + data, err := d.store.Get(d.ctx, scoreKey(id)) + if errors.Is(err, ds.ErrNotFound) { + return PeerScores{}, nil + } else if err != nil { + return PeerScores{}, fmt.Errorf("load scores for peer %v: %w", id, err) + } + scores, err = deserializeScoresV0(data) + if err != nil { + return PeerScores{}, fmt.Errorf("invalid score data for peer %v: %w", id, err) + } + d.cache.Add(id, scores) + return scores, nil +} + +func (d *scoreBook) SetGossipScore(id peer.ID, score float64) error { + d.Lock() + defer d.Unlock() + scores, err := d.getPeerScoresNoLock(id) + if err != nil { + return err + } + scores.Gossip = score + data, err := serializeScoresV0(scores) + if err != nil { + return fmt.Errorf("encode scores for peer %v: %w", id, err) + } + err = d.store.Put(d.ctx, scoreKey(id), data) + if err != nil { + return fmt.Errorf("storing updated scores for peer %v: %w", id, err) + } + d.cache.Add(id, scores) + return nil +} + +func scoreKey(id peer.ID) ds.Key { + return scoresBase.ChildString(base32.RawStdEncoding.EncodeToString([]byte(id))).ChildString(scoreDataV0) +} diff --git a/op-node/p2p/store/scorebook_test.go b/op-node/p2p/store/scorebook_test.go new file mode 100644 index 00000000000..9258d20eb7d --- /dev/null +++ b/op-node/p2p/store/scorebook_test.go @@ -0,0 +1,85 @@ +package store + +import ( + "context" + "testing" + + ds "github.com/ipfs/go-datastore" + "github.com/ipfs/go-datastore/sync" + "github.com/libp2p/go-libp2p/core/peer" + "github.com/libp2p/go-libp2p/p2p/host/peerstore/pstoreds" + "github.com/stretchr/testify/require" +) + +func TestGetEmptyScoreComponents(t *testing.T) { + id := peer.ID("aaaa") + store := createMemoryStore(t) + assertPeerScores(t, store, id, PeerScores{}) +} + +func TestRoundTripGossipScore(t *testing.T) { + id := peer.ID("aaaa") + store := createMemoryStore(t) + score := 123.45 + err := store.SetGossipScore(id, score) + require.NoError(t, err) + + assertPeerScores(t, store, id, PeerScores{Gossip: score}) +} + +func TestUpdateGossipScore(t *testing.T) { + id := peer.ID("aaaa") + store := createMemoryStore(t) + score := 123.45 + require.NoError(t, store.SetGossipScore(id, 444.223)) + require.NoError(t, store.SetGossipScore(id, score)) + + assertPeerScores(t, store, id, PeerScores{Gossip: score}) +} + +func TestStoreScoresForMultiplePeers(t *testing.T) { + id1 := peer.ID("aaaa") + id2 := peer.ID("bbbb") + store := createMemoryStore(t) + score1 := 123.45 + score2 := 453.22 + require.NoError(t, store.SetGossipScore(id1, score1)) + require.NoError(t, store.SetGossipScore(id2, score2)) + + assertPeerScores(t, store, id1, PeerScores{Gossip: score1}) + assertPeerScores(t, store, id2, PeerScores{Gossip: score2}) +} + +func TestPersistData(t *testing.T) { + id := peer.ID("aaaa") + score := 123.45 + backingStore := sync.MutexWrap(ds.NewMapDatastore()) + store := createPeerstoreWithBacking(t, backingStore) + + require.NoError(t, store.SetGossipScore(id, score)) + + // Close and recreate a new store from the same backing + require.NoError(t, store.Close()) + store = createPeerstoreWithBacking(t, backingStore) + + assertPeerScores(t, store, id, PeerScores{Gossip: score}) +} + +func assertPeerScores(t *testing.T, store ExtendedPeerstore, id peer.ID, expected PeerScores) { + result, err := store.GetPeerScores(id) + require.NoError(t, err) + require.Equal(t, result, expected) +} + +func createMemoryStore(t *testing.T) ExtendedPeerstore { + store := sync.MutexWrap(ds.NewMapDatastore()) + return createPeerstoreWithBacking(t, store) +} + +func createPeerstoreWithBacking(t *testing.T, store *sync.MutexDatastore) ExtendedPeerstore { + ps, err := pstoreds.NewPeerstore(context.Background(), store, pstoreds.DefaultOpts()) + require.NoError(t, err, "Failed to create peerstore") + eps, err := NewExtendedPeerstore(context.Background(), ps, store) + require.NoError(t, err) + return eps +} diff --git a/op-node/p2p/store/serialize.go b/op-node/p2p/store/serialize.go new file mode 100644 index 00000000000..c1d73f34445 --- /dev/null +++ b/op-node/p2p/store/serialize.go @@ -0,0 +1,27 @@ +package store + +import ( + "bytes" + "encoding/binary" + + pool "github.com/libp2p/go-buffer-pool" +) + +func serializeScoresV0(scores PeerScores) ([]byte, error) { + var b pool.Buffer + err := binary.Write(&b, binary.BigEndian, scores.Gossip) + if err != nil { + return nil, err + } + return b.Bytes(), nil +} + +func deserializeScoresV0(data []byte) (PeerScores, error) { + var scores PeerScores + r := bytes.NewReader(data) + err := binary.Read(r, binary.BigEndian, &scores.Gossip) + if err != nil { + return PeerScores{}, err + } + return scores, nil +} diff --git a/op-node/p2p/store/serialize_test.go b/op-node/p2p/store/serialize_test.go new file mode 100644 index 00000000000..207d29977a8 --- /dev/null +++ b/op-node/p2p/store/serialize_test.go @@ -0,0 +1,45 @@ +package store + +import ( + "testing" + + "github.com/status-im/keycard-go/hexutils" + "github.com/stretchr/testify/require" +) + +func TestRoundtripScoresV0(t *testing.T) { + scores := PeerScores{ + Gossip: 1234.52382, + } + data, err := serializeScoresV0(scores) + require.NoError(t, err) + + result, err := deserializeScoresV0(data) + require.NoError(t, err) + require.Equal(t, scores, result) +} + +// TestParseHistoricSerializations checks that existing data can still be deserialized +// Adding new fields should not require bumping the version, only removing fields +// A new entry should be added to this test each time any fields are changed to ensure it can always be deserialized +func TestParseHistoricSerializationsV0(t *testing.T) { + tests := []struct { + name string + data []byte + expected PeerScores + }{ + { + name: "GossipOnly", + data: hexutils.HexToBytes("40934A18644523F6"), + expected: PeerScores{Gossip: 1234.52382}, + }, + } + for _, test := range tests { + test := test + t.Run(test.name, func(t *testing.T) { + result, err := deserializeScoresV0(test.data) + require.NoError(t, err) + require.Equal(t, test.expected, result) + }) + } +} From a163d0cceb065df62dfcfaa1f17e3a842d40b230 Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Fri, 19 May 2023 16:43:12 +1000 Subject: [PATCH 490/494] Update go.mod --- go.mod | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/go.mod b/go.mod index 6efe8371b32..404c982cd81 100644 --- a/go.mod +++ b/go.mod @@ -20,15 +20,18 @@ require ( github.com/holiman/uint256 v1.2.2-0.20230321075855-87b91420868c github.com/ipfs/go-datastore v0.6.0 github.com/ipfs/go-ds-leveldb v0.5.0 + github.com/libp2p/go-buffer-pool v0.1.0 github.com/libp2p/go-libp2p v0.25.1 github.com/libp2p/go-libp2p-pubsub v0.9.0 github.com/libp2p/go-libp2p-testing v0.12.0 github.com/mattn/go-isatty v0.0.17 + github.com/multiformats/go-base32 v0.1.0 github.com/multiformats/go-multiaddr v0.8.0 github.com/multiformats/go-multiaddr-dns v0.3.1 github.com/olekukonko/tablewriter v0.0.5 github.com/prometheus/client_golang v1.14.0 github.com/schollz/progressbar/v3 v3.13.0 + github.com/status-im/keycard-go v0.2.0 github.com/stretchr/testify v1.8.1 github.com/urfave/cli v1.22.9 github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa @@ -104,7 +107,6 @@ require ( github.com/koron/go-ssdp v0.0.3 // indirect github.com/kr/pretty v0.3.1 // indirect github.com/kr/text v0.2.0 // indirect - github.com/libp2p/go-buffer-pool v0.1.0 // indirect github.com/libp2p/go-cidranger v1.1.0 // indirect github.com/libp2p/go-flow-metrics v0.1.0 // indirect github.com/libp2p/go-libp2p-asn-util v0.2.0 // indirect @@ -128,7 +130,6 @@ require ( github.com/moby/term v0.0.0-20221105221325-4eb28fa6025c // indirect github.com/morikuni/aec v1.0.0 // indirect github.com/mr-tron/base58 v1.2.0 // indirect - github.com/multiformats/go-base32 v0.1.0 // indirect github.com/multiformats/go-base36 v0.2.0 // indirect github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect github.com/multiformats/go-multibase v0.1.1 // indirect @@ -162,7 +163,6 @@ require ( github.com/shirou/gopsutil v3.21.11+incompatible // indirect github.com/sirupsen/logrus v1.9.0 // indirect github.com/spaolacci/murmur3 v1.1.0 // indirect - github.com/status-im/keycard-go v0.2.0 // indirect github.com/stretchr/objx v0.5.0 // indirect github.com/syndtr/goleveldb v1.0.1-0.20220614013038-64ee5596c38a // indirect github.com/tklauser/go-sysconf v0.3.10 // indirect From c4f8e11eaf720f40df3f86f9552cc27cb786f61a Mon Sep 17 00:00:00 2001 From: Adrian Sutton Date: Mon, 22 May 2023 08:55:13 +1000 Subject: [PATCH 491/494] op-node: Switch peer score setter to use an enum for score type. --- go.mod | 2 +- op-node/p2p/store/iface.go | 10 ++++++++-- op-node/p2p/store/scorebook.go | 11 +++++++---- op-node/p2p/store/scorebook_test.go | 18 ++++++++++++------ op-node/p2p/store/serialize_test.go | 4 ++-- 5 files changed, 30 insertions(+), 15 deletions(-) diff --git a/go.mod b/go.mod index 404c982cd81..a4cc50146ec 100644 --- a/go.mod +++ b/go.mod @@ -31,7 +31,6 @@ require ( github.com/olekukonko/tablewriter v0.0.5 github.com/prometheus/client_golang v1.14.0 github.com/schollz/progressbar/v3 v3.13.0 - github.com/status-im/keycard-go v0.2.0 github.com/stretchr/testify v1.8.1 github.com/urfave/cli v1.22.9 github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa @@ -163,6 +162,7 @@ require ( github.com/shirou/gopsutil v3.21.11+incompatible // indirect github.com/sirupsen/logrus v1.9.0 // indirect github.com/spaolacci/murmur3 v1.1.0 // indirect + github.com/status-im/keycard-go v0.2.0 // indirect github.com/stretchr/objx v0.5.0 // indirect github.com/syndtr/goleveldb v1.0.1-0.20220614013038-64ee5596c38a // indirect github.com/tklauser/go-sysconf v0.3.10 // indirect diff --git a/op-node/p2p/store/iface.go b/op-node/p2p/store/iface.go index b71c9841e6f..b83dba89d6e 100644 --- a/op-node/p2p/store/iface.go +++ b/op-node/p2p/store/iface.go @@ -9,13 +9,19 @@ type PeerScores struct { Gossip float64 } +type ScoreType int + +const ( + TypeGossip ScoreType = iota +) + // ScoreDatastore defines a type-safe API for getting and setting libp2p peer score information type ScoreDatastore interface { // GetPeerScores returns the current scores for the specified peer GetPeerScores(id peer.ID) (PeerScores, error) - // SetGossipScore stores the latest gossip score for a peer - SetGossipScore(id peer.ID, score float64) error + // SetScore stores the latest score for the specified peer and score type + SetScore(id peer.ID, scoreType ScoreType, score float64) error } // ExtendedPeerstore defines a type-safe API to work with additional peer metadata based on a libp2p peerstore.Peerstore diff --git a/op-node/p2p/store/scorebook.go b/op-node/p2p/store/scorebook.go index 2ca194d944c..146ad02e7d6 100644 --- a/op-node/p2p/store/scorebook.go +++ b/op-node/p2p/store/scorebook.go @@ -21,8 +21,6 @@ type scoreBook struct { var scoresBase = ds.NewKey("/peers/scores") -type ScoreType string - const ( scoreDataV0 = "0" scoreCacheSize = 100 @@ -65,14 +63,19 @@ func (d *scoreBook) getPeerScoresNoLock(id peer.ID) (PeerScores, error) { return scores, nil } -func (d *scoreBook) SetGossipScore(id peer.ID, score float64) error { +func (d *scoreBook) SetScore(id peer.ID, scoreType ScoreType, score float64) error { d.Lock() defer d.Unlock() scores, err := d.getPeerScoresNoLock(id) if err != nil { return err } - scores.Gossip = score + switch scoreType { + case TypeGossip: + scores.Gossip = score + default: + return fmt.Errorf("unknown score type: %v", scoreType) + } data, err := serializeScoresV0(scores) if err != nil { return fmt.Errorf("encode scores for peer %v: %w", id, err) diff --git a/op-node/p2p/store/scorebook_test.go b/op-node/p2p/store/scorebook_test.go index 9258d20eb7d..c901f3b00b9 100644 --- a/op-node/p2p/store/scorebook_test.go +++ b/op-node/p2p/store/scorebook_test.go @@ -21,7 +21,7 @@ func TestRoundTripGossipScore(t *testing.T) { id := peer.ID("aaaa") store := createMemoryStore(t) score := 123.45 - err := store.SetGossipScore(id, score) + err := store.SetScore(id, TypeGossip, score) require.NoError(t, err) assertPeerScores(t, store, id, PeerScores{Gossip: score}) @@ -31,8 +31,8 @@ func TestUpdateGossipScore(t *testing.T) { id := peer.ID("aaaa") store := createMemoryStore(t) score := 123.45 - require.NoError(t, store.SetGossipScore(id, 444.223)) - require.NoError(t, store.SetGossipScore(id, score)) + require.NoError(t, store.SetScore(id, TypeGossip, 444.223)) + require.NoError(t, store.SetScore(id, TypeGossip, score)) assertPeerScores(t, store, id, PeerScores{Gossip: score}) } @@ -43,8 +43,8 @@ func TestStoreScoresForMultiplePeers(t *testing.T) { store := createMemoryStore(t) score1 := 123.45 score2 := 453.22 - require.NoError(t, store.SetGossipScore(id1, score1)) - require.NoError(t, store.SetGossipScore(id2, score2)) + require.NoError(t, store.SetScore(id1, TypeGossip, score1)) + require.NoError(t, store.SetScore(id2, TypeGossip, score2)) assertPeerScores(t, store, id1, PeerScores{Gossip: score1}) assertPeerScores(t, store, id2, PeerScores{Gossip: score2}) @@ -56,7 +56,7 @@ func TestPersistData(t *testing.T) { backingStore := sync.MutexWrap(ds.NewMapDatastore()) store := createPeerstoreWithBacking(t, backingStore) - require.NoError(t, store.SetGossipScore(id, score)) + require.NoError(t, store.SetScore(id, TypeGossip, score)) // Close and recreate a new store from the same backing require.NoError(t, store.Close()) @@ -65,6 +65,12 @@ func TestPersistData(t *testing.T) { assertPeerScores(t, store, id, PeerScores{Gossip: score}) } +func TestUnknownScoreType(t *testing.T) { + store := createMemoryStore(t) + err := store.SetScore("aaaa", 92832, 244.24) + require.ErrorContains(t, err, "unknown score type") +} + func assertPeerScores(t *testing.T, store ExtendedPeerstore, id peer.ID, expected PeerScores) { result, err := store.GetPeerScores(id) require.NoError(t, err) diff --git a/op-node/p2p/store/serialize_test.go b/op-node/p2p/store/serialize_test.go index 207d29977a8..48eb3a68992 100644 --- a/op-node/p2p/store/serialize_test.go +++ b/op-node/p2p/store/serialize_test.go @@ -3,7 +3,7 @@ package store import ( "testing" - "github.com/status-im/keycard-go/hexutils" + "github.com/ethereum/go-ethereum/common" "github.com/stretchr/testify/require" ) @@ -30,7 +30,7 @@ func TestParseHistoricSerializationsV0(t *testing.T) { }{ { name: "GossipOnly", - data: hexutils.HexToBytes("40934A18644523F6"), + data: common.Hex2Bytes("40934A18644523F6"), expected: PeerScores{Gossip: 1234.52382}, }, } From 5a2740546931927a818b29f3bd82633da4c46ebe Mon Sep 17 00:00:00 2001 From: protolambda Date: Mon, 22 May 2023 17:46:10 +0200 Subject: [PATCH 492/494] p2p: use regular bytes buffer --- go.mod | 2 +- op-node/p2p/store/serialize.go | 4 +--- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/go.mod b/go.mod index a4cc50146ec..1b4cee255fb 100644 --- a/go.mod +++ b/go.mod @@ -20,7 +20,6 @@ require ( github.com/holiman/uint256 v1.2.2-0.20230321075855-87b91420868c github.com/ipfs/go-datastore v0.6.0 github.com/ipfs/go-ds-leveldb v0.5.0 - github.com/libp2p/go-buffer-pool v0.1.0 github.com/libp2p/go-libp2p v0.25.1 github.com/libp2p/go-libp2p-pubsub v0.9.0 github.com/libp2p/go-libp2p-testing v0.12.0 @@ -106,6 +105,7 @@ require ( github.com/koron/go-ssdp v0.0.3 // indirect github.com/kr/pretty v0.3.1 // indirect github.com/kr/text v0.2.0 // indirect + github.com/libp2p/go-buffer-pool v0.1.0 // indirect github.com/libp2p/go-cidranger v1.1.0 // indirect github.com/libp2p/go-flow-metrics v0.1.0 // indirect github.com/libp2p/go-libp2p-asn-util v0.2.0 // indirect diff --git a/op-node/p2p/store/serialize.go b/op-node/p2p/store/serialize.go index c1d73f34445..ce5ab97c32d 100644 --- a/op-node/p2p/store/serialize.go +++ b/op-node/p2p/store/serialize.go @@ -3,12 +3,10 @@ package store import ( "bytes" "encoding/binary" - - pool "github.com/libp2p/go-buffer-pool" ) func serializeScoresV0(scores PeerScores) ([]byte, error) { - var b pool.Buffer + var b bytes.Buffer err := binary.Write(&b, binary.BigEndian, scores.Gossip) if err != nil { return nil, err From 70c10eb6a5b4d265ef07ab06514c73dff8245351 Mon Sep 17 00:00:00 2001 From: Joshua Gutow Date: Thu, 1 Jun 2023 16:53:52 -0700 Subject: [PATCH 493/494] op-batcher: Add metrics for pending L2 transaction data size (#5797) --- op-batcher/batcher/channel_manager.go | 3 ++ op-batcher/metrics/metrics.go | 45 +++++++++++++++++++++++++-- op-batcher/metrics/noop.go | 3 ++ 3 files changed, 49 insertions(+), 2 deletions(-) diff --git a/op-batcher/batcher/channel_manager.go b/op-batcher/batcher/channel_manager.go index 761716c8bc7..b43fff7ae49 100644 --- a/op-batcher/batcher/channel_manager.go +++ b/op-batcher/batcher/channel_manager.go @@ -271,6 +271,7 @@ func (s *channelManager) processBlocks() error { } blocksAdded += 1 latestL2ref = l2BlockRefFromBlockAndL1Info(block, l1info) + s.metr.RecordL2BlockInChannel(block) // current block got added but channel is now full if s.pendingChannel.IsFull() { break @@ -341,6 +342,8 @@ func (s *channelManager) AddL2Block(block *types.Block) error { if s.tip != (common.Hash{}) && s.tip != block.ParentHash() { return ErrReorg } + + s.metr.RecordL2BlockInPendingQueue(block) s.blocks = append(s.blocks, block) s.tip = block.Hash() diff --git a/op-batcher/metrics/metrics.go b/op-batcher/metrics/metrics.go index 056a1c70dc5..9fba14da6e2 100644 --- a/op-batcher/metrics/metrics.go +++ b/op-batcher/metrics/metrics.go @@ -4,6 +4,7 @@ import ( "context" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethclient" "github.com/ethereum/go-ethereum/log" "github.com/prometheus/client_golang/prometheus" @@ -30,6 +31,8 @@ type Metricer interface { RecordL2BlocksLoaded(l2ref eth.L2BlockRef) RecordChannelOpened(id derive.ChannelID, numPendingBlocks int) RecordL2BlocksAdded(l2ref eth.L2BlockRef, numBlocksAdded, numPendingBlocks, inputBytes, outputComprBytes int) + RecordL2BlockInPendingQueue(block *types.Block) + RecordL2BlockInChannel(block *types.Block) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, numFrames int, inputBytes int, outputComprBytes int, reason error) RecordChannelFullySubmitted(id derive.ChannelID) RecordChannelTimedOut(id derive.ChannelID) @@ -55,8 +58,10 @@ type Metrics struct { // label by openend, closed, fully_submitted, timed_out channelEvs opmetrics.EventVec - pendingBlocksCount prometheus.GaugeVec - blocksAddedCount prometheus.Gauge + pendingBlocksCount prometheus.GaugeVec + pendingBlocksBytesTotal prometheus.Counter + pendingBlocksBytesCurrent prometheus.Gauge + blocksAddedCount prometheus.Gauge channelInputBytes prometheus.GaugeVec channelReadyBytes prometheus.Gauge @@ -109,6 +114,16 @@ func NewMetrics(procName string) *Metrics { Name: "pending_blocks_count", Help: "Number of pending blocks, not added to a channel yet.", }, []string{"stage"}), + pendingBlocksBytesTotal: factory.NewCounter(prometheus.CounterOpts{ + Namespace: ns, + Name: "pending_blocks_bytes_total", + Help: "Total size of transactions in pending blocks as they are fetched from L2", + }), + pendingBlocksBytesCurrent: factory.NewGauge(prometheus.GaugeOpts{ + Namespace: ns, + Name: "pending_blocks_bytes_current", + Help: "Current size of transactions in the pending (fetched from L2 but not in a channel) stage.", + }), blocksAddedCount: factory.NewGauge(prometheus.GaugeOpts{ Namespace: ns, Name: "blocks_added_count", @@ -243,6 +258,18 @@ func (m *Metrics) RecordChannelClosed(id derive.ChannelID, numPendingBlocks int, m.channelClosedReason.Set(float64(ClosedReasonToNum(reason))) } +func (m *Metrics) RecordL2BlockInPendingQueue(block *types.Block) { + size := float64(estimateBatchSize(block)) + m.pendingBlocksBytesTotal.Add(size) + m.pendingBlocksBytesCurrent.Add(size) +} + +func (m *Metrics) RecordL2BlockInChannel(block *types.Block) { + size := float64(estimateBatchSize(block)) + m.pendingBlocksBytesCurrent.Add(-1 * size) + // Refer to RecordL2BlocksAdded to see the current + count of bytes added to a channel +} + func ClosedReasonToNum(reason error) int { // CLI-3640 return 0 @@ -267,3 +294,17 @@ func (m *Metrics) RecordBatchTxSuccess() { func (m *Metrics) RecordBatchTxFailed() { m.batcherTxEvs.Record(TxStageFailed) } + +// estimateBatchSize estimates the size of the batch +func estimateBatchSize(block *types.Block) uint64 { + size := uint64(70) // estimated overhead of batch metadata + for _, tx := range block.Transactions() { + // Don't include deposit transactions in the batch. + if tx.IsDepositTx() { + continue + } + // Add 2 for the overhead of encoding the tx bytes in a RLP list + size += tx.Size() + 2 + } + return size +} diff --git a/op-batcher/metrics/noop.go b/op-batcher/metrics/noop.go index 0873c722e5d..d949d8844cf 100644 --- a/op-batcher/metrics/noop.go +++ b/op-batcher/metrics/noop.go @@ -5,6 +5,7 @@ import ( "github.com/ethereum-optimism/optimism/op-node/rollup/derive" opmetrics "github.com/ethereum-optimism/optimism/op-service/metrics" txmetrics "github.com/ethereum-optimism/optimism/op-service/txmgr/metrics" + "github.com/ethereum/go-ethereum/core/types" ) type noopMetrics struct { @@ -23,6 +24,8 @@ func (*noopMetrics) RecordLatestL1Block(l1ref eth.L1BlockRef) {} func (*noopMetrics) RecordL2BlocksLoaded(eth.L2BlockRef) {} func (*noopMetrics) RecordChannelOpened(derive.ChannelID, int) {} func (*noopMetrics) RecordL2BlocksAdded(eth.L2BlockRef, int, int, int, int) {} +func (*noopMetrics) RecordL2BlockInPendingQueue(*types.Block) {} +func (*noopMetrics) RecordL2BlockInChannel(*types.Block) {} func (*noopMetrics) RecordChannelClosed(derive.ChannelID, int, int, int, int, error) {} From d826cb018955d342779ccc0ebdf878cfa746e765 Mon Sep 17 00:00:00 2001 From: "refcell.eth" Date: Tue, 6 Jun 2023 13:33:19 -0400 Subject: [PATCH 494/494] feat(op-node): Finalize Mainnet Rollup Config [release branch] (#5905) * copy over develop chainsgo * stage rollup config changes * final rollup config values --- op-node/chaincfg/chains.go | 50 ++++++++++++++++---------------------- 1 file changed, 21 insertions(+), 29 deletions(-) diff --git a/op-node/chaincfg/chains.go b/op-node/chaincfg/chains.go index 7ddc4d84b21..ee4b84f1d89 100644 --- a/op-node/chaincfg/chains.go +++ b/op-node/chaincfg/chains.go @@ -13,38 +13,31 @@ import ( var Mainnet = rollup.Config{ Genesis: rollup.Genesis{ L1: eth.BlockID{ - // moose: Update this during migration - Hash: common.HexToHash("0x"), - // moose: Update this during migration - Number: 0, + Hash: common.HexToHash("0x438335a20d98863a4c0c97999eb2481921ccd28553eac6f913af7c12aec04108"), + Number: 17422590, }, L2: eth.BlockID{ - // moose: Update this during migration - Hash: common.HexToHash("0x"), - // moose: Update this during migration - Number: 0, + Hash: common.HexToHash("0xdbf6a80fef073de06add9b0d14026d6e5a86c85f6d102c36d3d8e9cf89c2afd3"), + Number: 105235063, }, - // moose: Update this during migration - L2Time: 0, + L2Time: 1686068903, SystemConfig: eth.SystemConfig{ - BatcherAddr: common.HexToAddress("0x70997970C51812dc3A010C7d01b50e0d17dc79C8"), - Overhead: eth.Bytes32(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000834")), - Scalar: eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000f4240")), - GasLimit: 25_000_000, + BatcherAddr: common.HexToAddress("0x6887246668a3b87f54deb3b94ba47a6f63f32985"), + Overhead: eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000000bc")), + Scalar: eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000a6fe0")), + GasLimit: 30_000_000, }, }, - BlockTime: 2, - MaxSequencerDrift: 600, - SeqWindowSize: 3600, - ChannelTimeout: 300, - L1ChainID: big.NewInt(1), - L2ChainID: big.NewInt(10), - BatchInboxAddress: common.HexToAddress("0xff00000000000000000000000000000000000010"), - // moose: Update this during migration - DepositContractAddress: common.HexToAddress("0x"), - // moose: Update this during migration - L1SystemConfigAddress: common.HexToAddress("0x"), - RegolithTime: u64Ptr(0), + BlockTime: 2, + MaxSequencerDrift: 600, + SeqWindowSize: 3600, + ChannelTimeout: 300, + L1ChainID: big.NewInt(1), + L2ChainID: big.NewInt(10), + BatchInboxAddress: common.HexToAddress("0xff00000000000000000000000000000000000010"), + DepositContractAddress: common.HexToAddress("0xbEb5Fc579115071764c7423A4f12eDde41f106Ed"), + L1SystemConfigAddress: common.HexToAddress("0x229047fed2591dbec1eF1118d64F7aF3dB9EB290"), + RegolithTime: u64Ptr(0), } var Goerli = rollup.Config{ @@ -78,9 +71,8 @@ var Goerli = rollup.Config{ } var NetworksByName = map[string]rollup.Config{ - "goerli": Goerli, - // moose: Update this during migration - // "mainnet": Mainnet, + "goerli": Goerli, + "mainnet": Mainnet, } var L2ChainIDToNetworkName = func() map[string]string {