1426 Open source projects that are alternatives of or similar to Contracts

ExchangeSharp is a powerful, fast and easy to use .NET/C# API for interfacing with many crypto currency exchanges. REST and web sockets are supported.

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

📈Track token prices of your favorite exchanges in terminal!

An enterprise blockchain platform based on Ethereum

Enclave ready EVM (eEVM) is an open-source, standalone, embeddable, C++ implementation of the Ethereum Virtual Machine.

A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀

Tidy up Blockchain ecosystem and tutorial

Directory of security contacts for blockchain companies

Arc is an operating system for DAOs.

Squeezer Framework - Build serverless dApps

Sharing Updatable Models (SUM) on Blockchain

☁️ API for the Trust Wallet. Project no longer supported and current version used as source of transactions and address tokens in Blockatlas https://github.com/trustwallet/blockatlas/blob/master/config.yml#L64

Featured in Awesome Vue [https://github.com/vuejs/awesome-vue], a curated list maintained by vuejs of awesome things related to the Vue.js framework, and Awesome List [https://awesomelists.net/150-Vue.js/3863-Open+Source/18749-DOkwufulueze-eth-vue], this Truffle Box provides everything you need to quickly build Ethereum dApps that have authentication features with vue, including configuration for easy deployment to the Ropsten Network. It's also Gravatar-enabled. Connecting to a running Ganache blockchain network from Truffle is also possible -- for fast development and testing purposes. Built on Truffle 5 and Vue 3, eth-vue uses vuex for state management, vuex-persist for local storage of app state, and vue-router for routing. Authentication functionalities are handled by Smart Contracts running on the Ethereum blockchain.

Achain blockchain

🌊 Ocean ONE is a decentralized exchange built on Mixin Network

A collection about awesome blockchains - open distributed public databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips 🌷🌷🌷. Distributed is the new centralized.

Armors-solidity is a framework to build secure smart contracts on Ethereum.

JS library for building browser apps & NodeJS services that interact with Loom DAppChains

Ethereum HD Wallet derivations in Go (golang)

Blockchain and Crytocurrency Resources

0xcert Framework - JavaScript framework for building decentralized applications - build something unique

Programming examples from the book.

🌱 Construct Merkle Trees and verify proofs in JavaScript.

An explorer for ERC20 based Ethereum tokens

Machine learning models for time series analysis

Official repository for core projects comprising the Celo platform

区块链学习路上的一些资料作为参考

A tool to monitor a number of smart contracts and transactions

Angular CLI + Truffle Starter Dapp; write, compile & deploy smart contracts on Ethereum blockchains

Accord Project Smart Templates Implementation

Ethereum solidity graph plain debugger. To have the whole picture when debugging.

A distributed remote protocol for git based on IPFS, ethereum and aragonOS

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

分散アプリケーションプラットフォーム「ethereum」の入門書

The ICO calendar to end all ICO calendars

比特币、以太坊公私钥生成以及签名，长时间不维护可移步 https://github.com/QuincySx/ChainWallet

Lightweight Java and Android library for integration with Ethereum clients

A secure and decentralized Bitcoin and other cryptocurrency wallet for iPhone. Supports Bitcoin, Ethereum, EOS, Binance Chain, Bitcoin Cash, DASH, ...

A ethereum wallet like imToken

📚 区块链上的纸质书交易平台，为未来而构建！

Python implementation of QuarkChain

Android client for Toshi

Enzyme Protocol Implementation

Sample web3j project using Gradle

a free (libre) open source, mobile OS for Ethereum

Ethermint is a scalable and interoperable Ethereum, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

a secure, transparent, and peer-to-peer cloud computing network

Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

A tool for creating a local blockchain for fast Ethereum development.

The nOS Client

A Ruby implementation of Ethereum.

DEPRECATED. To be removed December, 2018 (use monax/bosmarmot)

Takes a link to a smart contract's raw ABI file and an RPC URL and then indexes all instances of that smart contract

Curated collection of blockchain & cryptocurrency resources.

Wei Wallet is an open source Ethereum wallet for iOS

Main uPort library for front end developers

A resilient Ethereum event listener that bridges your smart contract events and backend microservices

Fast Ethereum Virtual Machine implementation

A secure and decentralized Bitcoin and other cryptocurrency wallet for Android phones. Supports Bitcoin, Ethereum, EOS, Binance Chain, Bitcoin Cash, DASH, ...

Symbolic execution tool