Update workshop to v1 of SDK

code_examples/sdk_examples/package.json

@@ -13,27 +13,36 @@
  "test": "ts-node src/test.ts"
  },
  "dependencies": {
- "@kiltprotocol/sdk-js": "0.35.0",
- "axios": "^1.5.1",
- "commander": "^11.1.0",
- "dotenv": "^16.3.1",
- "web3": "^4.1.2"
+ "@kiltprotocol/sdk-js": "1.0.0",
+ "@kiltprotocol/chain-helpers": "^0.100.0",
+ "@kiltprotocol/credentials": "^0.100.0",
+ "@kiltprotocol/utils":"^0.100.0",
+ "@kiltprotocol/types":"^0.100.0",
+ "axios": "^1.7.5",
+ "commander": "^12.1.0",
+ "dotenv": "^16.4.5",
+ "web3": "^4.12.1",
+ "ts-node": "^10.9.2",
+ "typescript": "^5.5.4"
  },
  "devDependencies": {
- "@polkadot/types": "^10.4.0",
- "@types/node": "^20.8.6",
- "@types/node-fetch": "^2.6.6",
- "@typescript-eslint/eslint-plugin": "^5.36.0",
- "@typescript-eslint/parser": "^6.8.0",
- "eslint": "^8.51.0",
- "eslint-config-prettier": "^9.0.0",
+ "@polkadot/types": "^12.4.2",
+ "@polkadot/util": "^13.0.2",
+ "@polkadot/util-crypto": "^13.1.1",
+ "@polkadot/keyring": "^13.0.2",
+ "@types/node": "^22.5.1",
+ "@types/node-fetch": "^2.6.11",
+ "@typescript-eslint/eslint-plugin": "^8.3.0",
+ "@typescript-eslint/parser": "^8.3.0",
+ "eslint": "^9.9.1",
+ "eslint-config-prettier": "^9.1.0",
  "eslint-formatter-codeframe": "^7.32.1",
- "eslint-plugin-import": "^2.28.1",
+ "eslint-plugin-import": "^2.29.1",
  "eslint-plugin-node": "^11.1.0",
- "eslint-plugin-prettier": "^5.0.1",
- "node-fetch": "^2.6.7",
- "prettier": "^3.0.3",
- "ts-node": "^10.9.1",
- "typescript": "^5.2.2"
+ "eslint-plugin-prettier": "^5.2.1",
+ "node-fetch": "^3.3.2",
+ "prettier": "^3.3.3",
+ "ts-node": "^10.9.2",
+ "typescript": "^5.5.4"
  }
 }

code_examples/sdk_examples/src/getFunds.ts

@@ -1,68 +1,27 @@
 import * as Kilt from '@kiltprotocol/sdk-js'
+import { BalanceUtils, Blockchain } from '@kiltprotocol/chain-helpers'
+import type {
+ KiltAddress,
+ MultibaseKeyPair,
+ TransactionSigner
+} from '@kiltprotocol/types'
+import { Multikey } from '@kiltprotocol/utils'
 import { BN } from '@polkadot/util'
-import { setTimeout } from 'timers/promises'
-
-async function failproofSubmit(
- tx: Kilt.SubmittableExtrinsic,
- submitter: Kilt.KeyringPair
-) {
- try {
- await Kilt.Blockchain.signAndSubmitTx(tx, submitter)
- } catch {
- // Try a second time after a small delay and fetching the right nonce.
- const waitingTime = 12_000 // 12 seconds
- console.log(
- `First submission failed for workshop. Waiting ${waitingTime} ms before retrying.`
- )
- await setTimeout(waitingTime)
- console.log('Retrying...')
- // nonce: -1 tells the client to fetch the latest nonce by also checking the tx pool.
- const resignedBatchTx = await tx.signAsync(submitter, { nonce: -1 })
- await Kilt.Blockchain.submitSignedTx(resignedBatchTx)
- }
-}
 
+// TODO: Look into tidier way with PD Keyring…
 export async function getFunds(
- faucetAccount: Kilt.KeyringPair,
- recipient: Kilt.KiltAddress,
+ faucetAccount: MultibaseKeyPair,
+ recipient: MultibaseKeyPair,
  kiltAmount: number
 ) {
- const api = Kilt.ConfigService.get('api')
- const tx = api.tx.balances.transfer(
- recipient,
- Kilt.BalanceUtils.convertToTxUnit(new BN(kiltAmount), 0)
- )
- await failproofSubmit(tx, faucetAccount)
- console.log('Successfully transferred tokens')
-}
+ const api = Kilt.ConfigService.get("api")
 
-export async function endowAccounts(
- faucetAccount: Kilt.KeyringPair,
- destinationAccounts: Kilt.KiltAddress[],
- amount: BN
-): Promise<void> {
- const api = Kilt.ConfigService.get('api')
-
- const transferBatch = destinationAccounts.map((acc) =>
- api.tx.balances.transfer(
- acc,
- Kilt.BalanceUtils.convertToTxUnit(
- Kilt.BalanceUtils.KILT_COIN.mul(amount),
- 0
- )
- )
- )
-
- console.log(
- `Endowing test accounts "${destinationAccounts}"
- from faucet "${faucetAccount.address}"
- with ${Kilt.BalanceUtils.formatKiltBalance(amount, {
- decimals: 0
- })} each...`
+ const tx = api.tx.balances.transferAllowDeath(
+ Multikey.decodeMultibaseKeypair(recipient).publicKey,
+ BalanceUtils.convertToTxUnit(new BN(kiltAmount), 0)
  )
- const batchTx = api.tx.utility.batchAll(transferBatch)
-
- await failproofSubmit(batchTx, faucetAccount)
-
- console.log('Successfully transferred tokens')
+ const [faucetSigner] = await Kilt.getSignersForKeypair<KiltAddress>({
+ keypair: faucetAccount
+ })
+ await Blockchain.signAndSubmitTx(tx, <TransactionSigner>faucetSigner)
 }