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On-Chain Dynamic Merkle Tree

This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:

  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.

To Play

Try running some of the following tasks:

npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix

Cross L2 Bridge Example

This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree

To Play

Try running some of the following tasks:

npm run arb_bridge_deploy

Deployed Contracts on Arbitrum Testnet

Deployed Contracts on Optimism Testnet

Disclaimer

The code is not audited. USE AT YOUR OWN RISK.

About

No description, website, or topics provided.

Resources

Readme
MIT license
Activity
Custom properties

Stars

18 stars

Watchers

4 watching

Forks

9 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
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highlight(document.body);
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observer.observe(document.body, { childList: true, subtree: true });
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}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
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'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
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function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
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observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
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observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
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filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
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filter: invert(1) hue-rotate(180deg) !important;
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filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
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::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
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::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
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var style = document.getElementById('universal-dark-mode-style');
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e.preventDefault();
enabled = !enabled;
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applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
GitHub - QuarkChain/DynamicMerkleTree · GitHub
Skip to content
BranchesTags
Repository files navigation
On-Chain Dynamic Merkle Tree
This project implements an on-chain dynamic Merkle tree library with some examples. The key features are:
  • efficient updating/appending a node in the tree with O(1) storage write cost;
  • example javascript code to generate Merkle proof for updating/appending (in test/);
  • examples of Merkelized Staking and Merkelized ERC20.
To Play
Try running some of the following tasks:
npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix
Cross L2 Bridge Example
This project implements an token transfer between two arbitrum instances using Dynamic Merkle Tree
To Play
Try running some of the following tasks:
npm run arb_bridge_deploy
Deployed Contracts on Arbitrum Testnet
Deployed Contracts on Optimism Testnet
Disclaimer
The code is not audited. USE AT YOUR OWN RISK.
About
No description, website, or topics provided.
Resources
Readme
MIT license
Activity
Custom properties
Stars
18 stars
Watchers
4 watching
Forks
9 forks
Report repository
Releases
Packages
Used by
Contributors
Languages