166 Open Source Ethereum Contract Software Projects
Free and open source ethereum contract code projects including engines, APIs, generators, and tools.
React Ethereum Dapp Example 432 ⭐
A starter boilerplate for an Ethereum dapp using web3.js v1.0, truffle, react, and parity
Angular Truffle Starter Dapp 184 ⭐
Angular CLI + Truffle Starter Dapp; write, compile & deploy smart contracts on Ethereum blockchains
Ethereum Graph Debugger 224 ⭐
Ethereum solidity graph plain debugger. To have the whole picture when debugging.
Tokenbalance 180 ⭐
Simple Ethereum API to get your ERC20 Token Balance along with useful information
Eth Vue 217 ⭐
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.
Truffle Next 178 ⭐
🛰️ A boilerplate Truffle Box project with Next.js for rapid Ethereum Dapp development
Dharma Smart Wallet 200 ⭐
An upgradeable, meta-transaction-enabled smart wallet for earning interest on stablecoins while retaining custody of funds, with an added security backstop provided by Dharma Labs.
Ethereum Smart Contracts Security Checklist 124 ⭐
Ethereum Smart Contracts Security CheckList From Knownsec 404 Team
Seriality 127 ⭐
Seriality is a library for serializing and de-serializing all the Solidity types in a very efficient way which mostly written in solidity-assembly
Amazingandyyy Solidity Contracts 62 ⭐
📦 Resources for the Ethereum Smart Contract Development tutorial series.
Defiprime 108 ⭐
All things #DeFi - trustless and transparent financial products built on top of the blockchain.
Tx Manager 61 ⭐
Solidity contract to make multiple calls in one Ethereum transaction. Used by Maker keepers.
Sthnaqvi Explorer 62 ⭐
Ethererum Blockchain Explorer to show the details of the blocks and transactions via web3- Realtime Price Ticker, etc.
Truffle React 43 ⭐
⚛️ A boilerplate Truffle Box project with Create React App for rapid Ethereum Dapp development
Jimilai Ethereum 53 ⭐
Smart Contracts Example 39 ⭐
Simple example of token market. Based on blockchain technology using Ethereum platform.
Fiatcontract 33 ⭐
Enables ethereum smart contracts to get how much $0.01 is in ETH. Implement in your own smart contract with ease.
Sample Spring Blockchain Contract 38 ⭐
sample project that illustrates how to create and deploy smart contracts, smart wallets, send transactions and observe processed transactions in ethereum using web3j, blockchain, solidity and spring boot
Dharma Token 32 ⭐
Implementation and testing for core Dharma Token (dToken) contracts, including Dharma Dai and Dharma USD Coin.
Simple Game Erc 721 Token Template 45 ⭐
🔮 Very Simple ERC-721 Smart Contract Template to create your own ERC-721 Tokens on the Ethereum Blockchain, with many customizable Options 🔮
Cryptolotto 29 ⭐
🆑 Cryptolotto is a blockchain-based, Ethereum powered lottery, which gives to users the most transparent and honest chances of winning😉
Opencomplaintnetwork 20 ⭐
OCN is a public redressal system and open police complaint filing system on Blockchain.
Etherbrite 19 ⭐
🗓 Clone eventbrite on Ethereum, built in Solidity, TruffleJS, Web3js and React/Redux.
Ethereum Lottery 21 ⭐
Ethereum smart contract lottery: 5 people send 0.2 ether, contract sends 0.8 ethers to one of the senders at random and 0.2 ethers to givedirectly
Healthcare Insurance Ethereum 56 ⭐
Medical insurance claiming DApp which uses a Multi-Sig type approach to grant claim (ConsenSys project)
Hello2mao Cryptokitties 29 ⭐
A simple implementation of CryptoKitties on Ethereum using ERC721 token.
Wrc20 Examples 12 ⭐
This repository contains examples of WRC20 tokens written in different languages.
Eth Owl 19 ⭐
Watch any Ethereum address with 🦉 eth-owl to receive real-time callbaks to your webhooks (or emails) for each incoming/outgoing transaction
Spawner 29 ⭐
Spawn EIP 1167 minimal proxies with an included initialization step during contract creation.
Pr000xy 33 ⭐
A public utility ERC20 for creating & claiming transparent proxies with gas-efficient addresses.
Betting 11 ⭐
Ethorse is an Ethereum Smart Contract based DApp for betting on the price of Cryptocurrencies and win from everyone who bets against you.
Solidity Smart Contracts 12 ⭐
smart contracts which are built on ethereum wallet mist,truffle compiler using solidity language.
Stromdao Businessobject 9 ⭐
Abstract BusinessObject for StromDAO Energy Blockchain. Abstraction layer between blockchain technology and business logic providing energy market related entities and use cases.
Decentralized Engineer Education 11 ⭐
OAKLAND BLOCKCHAIN DEVELOPERS: Study resources for ethereum, solidity, contract & coin development, and dapps.
Deconetsmartcontracts 10 ⭐
Our smart contracts to sell and log software licenses and API calls on the blockchain