1507 Open source projects that are alternatives of or similar to Chaingear

Mysterium Network Node - official implementation of distributed VPN network (dVPN) protocol

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A decentralized self sovereign identity solution developed by Jolocom.

Gas usage per unit test. Average gas usage per method. A mocha reporter.

SOLL is a new compiler for generate Ewasm from solidity and yul. See a demo here: https://asciinema.org/a/ezJqNLicn5fya02zwu4VXIo8a

A high performance blockchain kernel for enterprise users.

A JavaScript / Python / PHP cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges

Node.js database migration management for Postgresql

Dragonchain blockchain platform - simplified integration of advanced blockchain features

❌ Revoke or change your ERC20 token allowances

Chainspace is a distributed ledger platform for high-integrity and transparent processing of transactions within a decentralized system.

Hyperledger Fabric SDK for Node https://wiki.hyperledger.org/display/fabric

Vyper contracts used in Curve.fi exchange pools.

Ethereum contract ABI to gRPC protobuf IDL transpiler

Interact with Ethereum wallets easily

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web3j 样例程序

📟 Lisk blockchain application platform

Learn blockchain by building one in node.js

Using Mailchain, blockchain users can now send and receive rich-media HTML messages with attachments via a blockchain address.

A simple blockchain in Javascript. For educational purposes only.

An easy-to-use Go Library for the Stellar payment network

🔑A high performance Key/Value store written in Go with a predictable read/write performance and high throughput. Uses a Bitcask on-disk layout (LSM+WAL) similar to Riak.

Original iteration of ING zero-knowledge range proofs. This repo has been archived as a prior works knowledge base, for latest Bulletproofs implementation please go to ing-bank/zkrp.

The Numeraire Ethereum Smart Contract

copycats command line tool (and core library) - crypto cats / kitties collectibles unchained - buy! sell! hodl! sire! - play for free - runs off the blockchain w/ ledger lite - no ether / gas required; run your own peer-to-peer (P2P) network node over HTTP

cryptozomebie lesson code

Cryptocurrency circulating, maximum and total supplies

NEO Smart Economy

Hydro Protocol decentralized exchange smart contracts

XChainLab Documentation

Utilities for handling Ethereum keys

The Parity Bitcoin client

Scribble instrumentation tool

The Hifi fixed-rate, fixed-term lending protocol

Monero: the secure, private, untraceable cryptocurrency

Follow the white rabbit 🐇

SubNode: Social Media App

Catena is a distributed database based on a blockchain, accessible using SQL.

The koa is a high-level language that has more expressions than the bitcoin script and is simpler and easy to analyze

A blockchain-based workflow tool for efficient and transparent project management

A simple Blockchain in Python

Ethereum atomic swap

global hosting, financial automation, server-less web components

SQLite client for Node.js applications with SQL-based migrations API written in Typescript

Article back-end for hack.guides() website

恒星共识协议中文翻译

Overview of the different modules and learning goals of the program.

👩‍🏫 👨‍🏫 The open-source curriculum of Enki!

🦕 The nest.land website

Decentralized Application to interact with the adChain Registry Smart Contracts

🏗 forkable Ethereum dev stack focused on fast product iterations

A blockchain platform with a simplified programming language

A tool to generate the grpc server code for a contract

Easy-to-use PDO wrapper for PHP projects.

DEPRECATED. The Holochain framework implemented in rust with a redux style internal state-model.

Mina is a new cryptocurrency with a constant size blockchain, improving scaling while maintaining decentralization and security.

Sample insurance application using Hyperledger Fabric

Miner, balance, wallet and pool monitoring software

Event-Driven Architecture Based on Blockchain.基于区块链的事件驱动架构