Top 373 smart-contracts open source projects

The Baseline Protocol is an open source initiative that combines advances in cryptography, messaging, and blockchain to execute secure and private business processes at low cost via the public Ethereum Mainnet. The protocol will enable confidential and complex collaboration between enterprises without leaving any sensitive data on-chain

Elegant Web3js functionality in Swift. Native ABI parsing and smart contract interactions on Ethereum network.

A guide to smart contract security best practices

💰 Retail Store that runs on Ethereum

The Plutus language implementation and tools

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

Parity's ink! to write smart contracts

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

🕶 List of awesome platforms for smart contracts

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

A guide to EOS smart contract security best practices

Solhint is an open source project created by https://protofire.io. Its goal is to provide a linting utility for Solidity code.

Colony Network smart contracts

The Pact Smart Contract Language

PHP interface to Ethereum JSON-RPC API. Fully typed Web3 for PHP 7.X

🚀 The fastest WebAssembly interpreter, and the most universal runtime

区块链学习

The Ethereum development framework with the most cute animal pictures

The Numeraire Ethereum Smart Contract

🐍Uniswap V1 smart contracts

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

Follow the white rabbit 🐇

A pure swift Ethereum Web3 library

Lightweight Java and Android library for integration with Ethereum clients

Sharing Updatable Models (SUM) on Blockchain

Smart contracts that provide some of the basic functions of the EOSIO blockchain

Combines Hardhat, TypeChain, Ethers, Waffle, Solhint and Solcover.

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

🎚 Peripheral smart contracts for interacting with Uniswap V2

Official repository for core projects comprising the Celo platform

Solidity gotchas, pitfalls, limitations, and idiosyncrasies.

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

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

Non-fungible token implementation for Ethereum-based blockchains.

Official Go implementation of the Vite protocol

Truffle Flattener concats solidity files from Truffle and Buidler projects with all of their dependencies

Ultimate Solidity, Blockchain, and Smart Contract - Beginner to Expert Full Course | Python Edition

Smart Contract Vulnerability Detection From Pure Neural Network to Interpretable Graph Feature and Expert Pattern Fusion (IJCAI-21 Accepted)

Certified Smart Contract Audits (Ethereum, Hyperledger, xDAI, Huobi ECO Chain, Binance Smart Chain, Fantom, EOS, Tezos) by Chainsulting

IDEX 2.0 smart contracts

To the end of servers

RGB node for both servers and mobiles

Interact with the contracts of DefiKingdoms

Track your farming and pool performance on the Binance Smart Chain, Polygon, Fantom, KuCoin Community Chain, Harmony, Celo - https://farm.army - nodejs backend

AMM and Continous Liquidity Provider smart contracts on NEAR blockchain

🌐🛠 Kaizen is a powerful framework combine all the blockchain technologies to help you easily develop and deploy dapps

📦 Compile Solidity sources directly from NPM dependencies

Syscoin is a crypto currency that is universally merge-mineable and offers a unique variety of services including decentralized identities, asset token issuance platform capabilities directly on the blockchain and trustless 0-counterparty interoptibility with the Ethereum blockchain

The starting point for writing a new application on Orbs platform

Curated list of awesome things for development on Waves blockchain.

An EOSIO smart contract for testing the permission system

Activeledger is a powerful distributed ledger technology.

Open-source NFT contracts used by buildship.dev

Smart Contracts for the Bodhi Prediction Market

⛓️ Blockchain + Smart contracts from scratch

Computational Component of Polkadot Network

No description or website provided.

This tutorial will take you through the steps of building your first ERC20 token on the Ethereum network.

Zentanetwork is a forkless Proof of Stake consensus for communication and data storage.

Learn now to create a smart contract with VSCode