aries-framework-javascript-ext

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu

Hyperledger Cactus is a new approach to the blockchain interoperability problem

Grid provides reference implementations of supply-chain-centric items – data types, data models, smart contracts, and more – that are anchored on existing open standards and industry best practices.

https://wiki.hyperledger.org/display/burrow

基于以太坊的，区块链产品溯源

以太坊智能合约实现登录注册功能，适合初学理解sodility面向对象编程

XuperUion是超级链体系下的第一个开源项目，是构建超级联盟网络的底层方案

一套联盟链可信预言机解决方案Truora

京东区块链 JD Chain 项目的可视化前端界面的代码仓库，包括：区块链浏览器、管理控制台。