Read and write to L1 with minimal latency and no trust tradeoffs.

Solidity implementation of partial merkle tree for a light weight side chain execution verification

🌱 Construct Merkle Trees and verify proofs in JavaScript. By @miguelmota

💻 Sample Typescript with Solidity for a blog post

📝 Get the revert reason from an Ethereum transaction hash

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

[DEPRECATED] ENS Login hackthan project for ETHBerlin 2019

🛡️ Authereum smart contracts

💰 Ethereum Wallet Comparison

Assertion library for Ethereum smart contract testing

Normalize a hex string

Checkpoint git commits to an Ethereum smart contract and verify commits as Merkle tree

Check if function is an ES6 class.

A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀 by @miguelmota

dYdX V2 Margin Trading Protocol

Example of how to use the CREATE2 opcode released in the Constantinople update for Ethereum

Documentation generator for Solidity projects

Solidity implementation of a delegate proxy

A highly optimised, light-weight JS utility for Ethereum.

Ethereum smart contracts that have been used during successful ICOs

A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic

OpenZeppelin Contracts is a library for secure smart contract development.

Adds links to strings that look like Ethereum addresses to your favourite blockchain explorer. Adds protection against private key phishing. Offers custom site bookmarks.

Bug bounty dapp contract code

A guide to smart contract security best practices

Extends truffle artifacts to provide state and event logging

Ethereum

A simple web3.js extension for management APIs over IPC

A todoList ethereum sample app made with create-react-app, Truffle and web3

Simple Ethereum Voting dapp using Truffle framework