1534 Open source projects that are alternatives of or similar to Smart Contracts

Cryptocurrency study materials resources

Code base for "Learn Solidity: Programming Language for Ethereum Smart Contracts" course in Tosh Academy & Blockchain Council

Ethereum smart contracts that have been used during successful ICOs

Colony Network smart contracts

Hashed Timelock Contracts for ETH, ERC20 and ERC721 on Ethereum

Free & open-source dashboard for your next ICO, crowdsale or tokensale

An advanced Ethereum mobile wallet

Simple example of token market. Based on blockchain technology using Ethereum platform.

Curated list of token sale resources / ICO resources

🌱 Construct Merkle Trees and verify proofs in JavaScript.

<블록체인의 정석>, <하이퍼레저 블록체인 개발> 소스코드 및 참고자료 저장소

A repo full of smart contracts written in Solidity

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

Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.

An up to date and bare minimum tutorial on deploying smart contracts with python

An open-source Crypto-Currency exchange. Peatio v3.0 Coming Soon !

The protocol for real-time finance on the Ethereum blockchain

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

A series of notes that were taken during the ConsenSys Academy program.

Lightweight Java and Android library for integration with Ethereum clients

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

区块链学习

Tested Ethereum ICO Contract for Token Crowdsales

🔐 Ethereum smart contracts developed for the Hanzo Platform.

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

This has been moved to https://github.com/ethereum/remix-project

🐦🌴🌴🌴🦕 A home for ethereum smart contracts. 🏠

Example game leaderboard dApp utilizing EbakusDB on Ebakus blockchain

The Language for Smart Legal Contracts

Run an Ethereum node (Geth or Openethereum) for development

General interoperability framework for trustless cross-system interaction

Documentation for Remix IDE

The Responsible Initial Coin Offering Framework

An Analysis Tool for Smart Contracts

Blockchain Books

🛠️ A smart contract UI for your Ethereum dapp project

eBitcoin (eBTC) is an ERC20 token. Its primary utility is to provide an easy & fast payment solution. Its edge over other tokens is that it is capable of sending up to 255 payments in a single transaction.

Smart Contracts for the Status Contribution Period, along with Genesis and Network Tokens

Blockchain and Crytocurrency Resources

æternity: solving scalability problems by making sense of state-channels

🎉 ICO Contracts of the ALIS.

A guide to smart contract security best practices

Sharing Updatable Models (SUM) on Blockchain

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

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

Official repository for core projects comprising the Celo platform

A starter boilerplate for an Ethereum dapp using web3.js v1.0, truffle, react, and parity

A browser-based IDE for creating, deploying, and sharing blockchain apps (DApps, or decentralized apps). Publish your first blockchain DApps in 5 minutes! Here is how: https://docs.secondstate.io/buidl-developer-tool/getting-started

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

Augmint Web Frontend

📖 A little book on Ethereum Development with Go (golang)

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.

gDAI - Gas less DAI transfers by using GSN, Fulcrum and KyberNetwork

Security Analysis tool for WebAssembly module (wasm) and Blockchain Smart Contracts (BTC/ETH/NEO/EOS)

💰 Retail Store that runs on Ethereum

精通以太坊 （中文版）

The road so far on Udacity Blockchain Developer Nanodegree

A repo with information about security of Ethereum Smart Contracts

Make Instructions: Airgapped raspberry pi computer for working with blockchains featuring LUKS full disk encryption and using qr-codes to pass encrypted files and offline transaction instructions across the airgap.

Smart contracts for creating Daox-based fundraising organization