1482 Open source projects that are alternatives of or similar to Chainlink

[ Ethereum + Kubernetes ] deploy a private ethereum blockchain network with kubernetes

Custom Ethereum vanity address generator made in Rust

CATEd - Cryptocurrency Analytics and Trading Engine for Django

Fully distributed twitter built on holochain

The simpliest script for parsing Bitcoin blockchain. It made convertion of blk*****.dat files to the simple text.

👨‍🚀 A curated list of Stellar applications, blog posts, educational resources, tools, and more.

Catapult server

Open-Source Libraries for Solidity by ABDK Consulting

Ledger Explorer for the Stellar Network 🚀

The Responsible Initial Coin Offering Framework

⟠ A curated list of awesome Solidity resources, libraries, tools and more

The Flow CLI is a command-line interface that provides useful utilities for building Flow applications

A rails bitcoin payment processing gem

An alternative implementation of the Bitcoin Cash protocol, written in Golang

A lightweight and high-performance Object/Relational Mapping(ORM) library for .NET --C#

Hydro Protocol decentralized exchange smart contracts

Every cryptographic primitive needed to work on Ethereum, for the browser and Node.js

📦 Lisk blockchain explorer

Ethereum Virtual Machine (EVM) implementation

iOS Swift library for Iroha, a simple distributed ledger

A curated list of awesome Solidity resources

Python library for Hyperledger Iroha, a simple distributed ledger.

Simple Swift library for creating HD cryptocurrencies wallets and working with crypto Coins/ERC20 tokens.

Blockchain2graph extracts blockchain data (bitcoin) and insert them into a graph database (neo4j).

🛰️ A boilerplate Truffle Box project with Next.js for rapid Ethereum Dapp development

♨️ 分享GitHub优秀开源项目和主流开发使用的网站、解决问题方案收集以及学习网站或资料，涵盖了iOS, macOS X, Blockchain, Flutter, Weex, H5, Games, C++, Script等多方面的内容，其中iOS大致包涵以下内容：音视频；IM和直播；逆向开发；图像相关(OpenGL, Metal, GPUImage)；内购(IAP), ApplePay和第三方支付；安全攻防和应用加固, 数据安全和算法；常用第三方库；导航栏和状态栏；侧边菜单；数据持久；蓝牙, 手势指纹面容ID解锁, 图片浏览器, 扫码, 下拉和上拉刷新, 指示器, Toast, Menu, Sensor, Privacy, WebView和进度条, 动画, 选择器, 搜索, 分享, 图片验证码, 设备相关信息, 广告, 高仿项目及Demo等。

A Docker Image to create a set of mining, local Ethereum nodes for development

DID Method implementation using the Sidetree protocol on top of Ethereum and IPFS

Documentation for the Nano protocol

whitelist.dock.io backend service

📟 Lisk blockchain application platform

🚀基于区块链的房地产交易系统小模型。提供销售和捐赠功能。本项目使用Hyperledger Fabric构建区块链网络, go编写智能合约，应用层使用gin+fabric-sdk-go调用合约。前端展示使用vue+element。体验地址：http://blockchain.togettoyou.com/web

Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone.

Gas-Efficient Solidity DateTime Library

(Aragon 1) Seamlessly integrate DAO functionality into web and node.js apps.

The Total Solution for Blockchain with Privacy Protecting

Profit Trailer Feeder Full Build with Settings

⚠️ ⚠️ ⚠️ Hyperledger Composer has been deprecated ⚠️ ⚠️ ⚠️

public blockchain

Blockchain demo based on golang 基于golang编写的区块链公链demo

For the curious minds who want to understand how Bitcoin Blockchain works!

Boost Engine for Token Economy

Lightning Network Specifications

Solidity grammar for ANTLR4

High-assurance implementation of the Ouroboros protocol family

Next generation core inside imToken Wallet.

Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm network: a private; decentralized; censorship-resistant and self-sustaining network for storing your (application) data.

commit-reveal RNG method in Ethereum

Ulord is a P2P value transfer public blockchain. Through building its blockchain underlying architecture and digital resource distribution protocols, it enables third-party developers to explore their own applications over open-source agreements to form a complete ecology of blockchain technology and applications.

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

A fast, secure, and developer-friendly blockchain built to support the next generation of games, apps, and the digital assets that power them.

Learn blockchain by building one in node.js

[Python + Flask] DFile: A fancy S3-based file sharing mode

A community driven list of useful IOTA blogs, articles, videos and tools.

A set of lightweight IoT cloud server boilerplates. The simplest way to build isomorphic JavaScript IoT servers.

💰POC Libra wallet

EDEN - EDN Smart Token & Smart Contracts

The AirGap Wallet is installed on an everyday smartphone. This app has only access to public information.

A list of protocols for decentralized exchange