925 Open source projects that are alternatives of or similar to Contracts

node of the decentralized oracle network, bridging on and off-chain computation

Easily connect your applications to blockchains

Ebean ORM

The information of the Fellowship of Ethereum Magicians

A market neutral cryptocurrency trading bot.

学习资料

Ethereum, Hyperledger Besu and Quorum private blockchain explorer

🎉 ICO Contracts of the ALIS.

🐋 Show Ethereum and Bitcoin price in command line interface (CLI).

A simple web3 standard provider that signs eth_sendTransaction payloads.

Interact with Ethereum wallets easily

A simple and decentralized protocol for flash loan. https://t.me/Uniflash

💸 A curated, community compiled list of everywhere you can use the decentralized Dai stablecoin

Solidity grammar for ANTLR4

An application that let you set alerts for the prices of several cryptocurrencies

Hydro Protocol decentralized exchange smart contracts

ConsenSys core libraries for Java & Kotlin

Portis Web SDK [DEPRECATED, PLEASE USE OUR NEW SDK: https://github.com/portis-project/web-sdk]

Documentation gitbook for yearn

Open-Source Libraries for Solidity by ABDK Consulting

The Shared Royalty Non-Fungible Token (a.k.a Bootleg) is an open source project started by the ConsenSys Web3Studio team. The purpose of the Shared Royalty Non-Fungible Token (SRNFT) is to make any royalty business model, from the oil and gas industry to entertainment, easy to manage with the Ethereum blockchain .

Simplify Ethereum security analysis and testing

API client lib for communication with geth (go-ethereum) node.

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

Docker image for Oracle Database 12c

Run an Ethereum node (Geth or Openethereum) for development

区块链自媒体、专注区块链技术学习和实践、IPFS/Filecoin、Bitcoin、Ethereum、EOS、Cosmos、区块链、白皮书、Coinmarketcap、Coindesk、Safe Network、Telegram、Docker、社会治理、经济激励

Bitcoin and Altcoin exchange api aggregator / wrapper

Istanbul BFT tools

Ethereum smart contracts for security and utility tokens

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

Robonomics network infrastructure based on Ethereum Blockchain.

commit-reveal RNG method in Ethereum

The Colony JavaScript client

CATEd - Cryptocurrency Analytics and Trading Engine for Django

🔑 Cryptocurrency private keys

Ethereum based derivatives trading protocol creating digital tokens for any asset

macOS crypto currency menubar ticker (맥 가상화폐 시세 메뉴바 티커)

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

Modular Ethereum client

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

Zabbix Database Monitoring Service (Oracle, Pg, MySQL, MS SQL, DB2, etc.)

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

Easily create a desktop version of your dApp using Electron (Muon) + MetaMask.

A universal way of embedding NFTs in your website or app, works with any ERC-721 contract. Bringing The Metaverse to Web2.

A highly configurable Go implementation of the Ethereum protocol.

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

Portis Web SDK

Supply chain management on blockchain using Angular 4 + Truffle + IPFS + Ethereum

JavaEE web application Discuss how to build Full java web app big system from scratch to Professional

The consensus computer driven database framework

Puppet 3/4 module for WebLogic provisioning module ( Linux & Solaris )

Roulette Smart Contract on Ethereum Blockchain

A Python implementation of the Ethereum Virtual Machine

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

A collection of Solidity libraries for building secure and gas-efficient smart contracts on Ethereum.

Interview Coding Questions for Several Companies encapsulated into one Repository

Clojurescript API for Ethereum Web3 API

Custom Ethereum vanity address generator made in Rust

The Responsible Initial Coin Offering Framework