An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client
Qtum Core Wallet
Monorepo for the Ethereum VM TypeScript Implementation
A Python-based development and testing framework for smart contracts
Monero (XMR) Stratum protocol proxy
The official Rust implementation of Conflux protocol
The Smart Contract Programming Language
Blockchain explorer for Ethereum based network
A library for working with Bitcoin
A permissioned Ethereum smart-contract blockchain node
Ultra-fast matching engine written in Java based on LMAX Disruptor