The Best 556 Blockchain Libraries

556 Components & Libraries

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Blockchain Repositories

Official Go implementation of the Ethereum protocol

Official Golang execution layer implementation of the Ethereum protocol. or, to build the full suite of utilities: Minimum: Recommended: By far the most common scenario is people wanting to simply in…

Mastering Bitcoin 2nd Edition - Programming the Open Blockchain

Mastering Bitcoin is a book for developers, although the first two chapters cover bitcoin at a level that is also approachable to non-programmers. Anyone with a basic understanding of technology can …

Solidity, the Smart Contract Programming Language

You can talk to us on Gitter and Matrix, tweet at us on Twitter or create a new topic in the Solidity forum. Questions, feedback, and suggestions are welcome! Solidity is a statically typed, contract…

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

Mastering Ethereum is a book for developers, offering a guide to the operation and use of the Ethereum, Ethereum Classic, RootStock (RSK) and other compatible EVM-based open blockchains.

An open source cybersecurity protocol for syncing decentralized graph data.

On that note, let's get some official shout outs covered first: I am missing many others, apologies, will be adding them soon! This list is infinitely old & way out of date, if you want to be li…

Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.

Diem Core implements a decentralized, programmable distributed ledger which provides a financial infrastructure that can empower billions of people.

Lenster is a decentralized, and permissionless social media app built with Lens Protocol 🌿

Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.

Hyperledger Fabric delivers a uniquely elastic and extensible architecture, distinguishing it from alternative blockchain solutions. Planning for the future of enterprise blockchain requires building…

A tool for developing smart contracts. Crafted with the finest cacaos.

Truffle is a development environment, testing framework, and asset pipeline for Ethereum, aiming to make life as an Ethereum developer easier. With Truffle you get: For a default set of contracts and…

Chia blockchain python implementation (full node, farmer, harvester, timelord, and wallet)

Chia is a modern cryptocurrency built from scratch, designed to be efficient, decentralized, and secure. Here are some of the features and benefits: Most users should only install harvesters, farmers…

Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.

When building the master branch, please make sure you are using the latest stable rust version by running: On Linux systems you may need to install libssl-dev, pkg-config, zlib1g-dev, protobuf etc. O…

Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition

Welcome to the repository for the Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition FreeCodeCamp course! *NOTE: This repo is now archived as kovan is…

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

MetaMask supports Firefox, Google Chrome, and Chromium-based browsers. We recommend using the latest available browser version. To get quick feedback from our shared code quality fitness functions be…

DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references!

Note: Superblocks is depreciated The best thing is to support me directly by donating to my address on Ethereum Main-net or any of the compatible networks or to any address from the list below:

Substrate: The platform for blockchain innovators

The reason for the split-licensing is to ensure that for the vast majority of teams using Substrate to create feature-chains, then all changes can be made entirely in Apache2-licensed code, allowing …

An innovative Blockchain Protocol Platform, which everyone can deploy their own applications quickly and easily, such as Dapp, DeFi, DAO, Cross-Blockchain transactions, etc.

A powerful blockchain system platform with a new system framework and a simplified programming language, it is including smart contract, database table and interface. 5.Starting go-ibax.

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

Welcome to the repository for the Ultimate Web3, Full Stack Solidity, and Smart Contract - Beginner to Expert Full Course | Javascript Edition FreeCodeCamp Course! All code references have both a jav…

Monero: the secure, private, untraceable cryptocurrency

Monero is a private, secure, untraceable, decentralised digital currency. You are your bank, you control your funds, and nobody can trace your transfers unless you allow them to do so. This is the co…

[DEPRECATED] Mist. Browse and use Ðapps on the Ethereum network.

The Mist browser is the tool of choice to browse and use Ðapps. In order to get help regarding Mist or Ethereum Wallet: For updating, simply download the new version and copy it over the old one (kee…

A simple Blockchain in Python

Another option for running this blockchain program is to use Docker. Follow the instructions below to create a local Docker container: Once installed, open the solution file (BlockChain.sln) using t…

The LBRY SDK for building decentralized, censorship resistant, monetized, digital content apps.

LBRY SDK for Python is currently the most fully featured implementation of the LBRY Network protocols and includes many useful components and tools for building decentralized applications. Primary fe…

Lightning Network Daemon ⚡️

The fast, light, and robust client for Ethereum-like networks.

Linux: OSX: Note: if cargo fails to parse manifest try: Note, when compiling a crate and you receive errors, it's in most cases your outdated version of Rust, or some of your crates have to be recomp…

Polkadot Node Implementation

If you want to install Polkadot in your PATH, you can do so with: If you'd like to build from source, first install Rust. You may need to add Cargo's bin directory to your PATH environment variable. …

A guide to smart contract security best practices

To run the server (and restart on failure):

Introduce blockchain related technologies, from theory to practice with bitcoin, ethereum and hyperledger.

v1.6.1 区块链是金融科技（Fintech）领域的一项基础性的创新。作为新一代分布式记账（Distributed Ledger Technology，DLT）系统的核心技术，区块链被认为在金融、物联网、商业贸易、征信、资产管理等众多领域都拥有广泛的应用前景。目前，区块链技术尚处于快速发展的阶段，涉及分布式系统、密码学、博弈论、网络协议等诸多学科知识，为学习和实践都带来了不小的挑战。本书…

Complete Ethereum library and wallet implementation in JavaScript.

Ethers works closely with an ever-growing list of third-party providers to ensure getting started is quick and easy, by providing default keys to each service. However, the API keys provided to ether…

区块链 - 中文资源

An easy to use, free and open source laravel eCommerce platform to build your online shop in no time.

Bagisto can help you cut down your time, cost, and workforce for building online stores or migrating from physical stores to the ever-demanding online world. Your business—whether small or huge—can b…

Hummingbot is open source software that helps you build trading bots that run on any exchange or blockchain

This code is free and publicly available under the Apache 2.0 open source license! Hummingbot connectors standardize trading logic and order types across different exchange types. Currently, we suppo…