#ethereum

Optimism is Ethereum, scaled.

🚀 Open-source Ethereum consensus client written in Java

This monorepo is a collection of packages used across multiple MetaMask clients

:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

Extend the functionality of MetaMask using Snaps

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

OpenZeppelin Contracts is a library for secure smart contract development.

Go implementation of the Ethereum protocol

Go implementation of Ethereum proof of stake

Go implementation of Ethereum proof of stake

node of the decentralized oracle network, bridging on and off-chain computation

Official repository for the Polygon Blockchain

🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem

Reliable and high performance Starknet full node implementation

A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

The full stack toolkit to build onchain app UX

Serves as a bridge for the Safe{Wallet} clients (Android, iOS, Web)

Pythonic Smart Contract Language for the EVM

TypeScript Interface for Ethereum

Reactive primitives for Ethereum apps

The design system for MetaMask products

A BNB Smart Chain client based on the go-ethereum fork

Optimism is Ethereum, scaled.

Ethereum L1 Protocol Stack and EVM in TypeScript

🌈‒ the Ethereum wallet that lives in your pocket

Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

Monorepo for MetaMask's account-related packages

OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup