473 Open source projects that are alternatives of or similar to contracts

Reference documentation on every gas price API and all the different formats

This is a Web 3 Smart Contract learning and teaching repo which will be used to teach students all across Pakistan.

📦 Compile Solidity sources directly from NPM dependencies

The Koinos Miner (GUI) provides a sleek and functional user interface that allows users to mine the KOIN ERC-20 which will be used to deliver an equitable initial token distribution on the Koinos blockchain.

🧰 Export Solidity contract ABIs on compilation ⚙️

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

Fungible token implementation for the Ethereum blockchain.

🐍Uniswap V1 smart contracts

💎 Get 2000+ ERC-20 token balances with JavaScript. Supports Node.js and Deno

A decentralized protocol for NFT fractionalization

💠 Upgradeable-first Solidity smart contract development library 💠

Hashed Timelock Contracts for ETH, ERC20 and ERC721 on Ethereum

🎚 Peripheral smart contracts for interacting with Uniswap V2

🎚 Peripheral smart contracts for interacting with Uniswap V2

Create an ERC20 Token for FREE in less than a minute with the most used Smart Contract Generator for ERC20 Token. No login. No setup. No coding required.

An Interface and Reference Implementation of the ERC-884 DGCL Token.

🔌 Ethereum Dapp Basic Typescript Starter

EDEN - EDN Smart Token & Smart Contracts

A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected

0xcert protocol crowdsale contracts for Ethereum blockchain.

A template for building Full-Stack Blockchain Dapps using Next.js (React), TypeScript, Tailwind CSS, Hardhat, Solidity, and many more!

Code implementation for the ERC-1363 Payable Token

Output Ethereum contract sizes with Hardhat 📐

🎛 Core smart contracts of Uniswap V2

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

🏵️ Let Your ETH Chill — Gasless Ethereum account abstraction with Flashbots

🎛 Set Protocol Smart Contracts

🐍Uniswap V1 smart contracts

Smart contracts for the Dala token sale and ERC20 token

An advanced Ethereum mobile wallet

Ethereum smart contracts that have been used during successful ICOs

Experimental Smart Contracts In Plutus.

A distributed smart contract package manager to create a better and shared authority in the space.

Alpha from various sectors in the blockchain space.

Accord Project Documentation

Smart contracts for the Reversible ICO (rICO)

Leveraging Ethereum blockchain platform for identity, authentication and reputation of IoT devices

A sandbox to run and debug smart contracts for FRAME Contracts pallet and also a sandbox framework for Substrate runtime.

Working with smart contracts with eth-brownie, python, and Chainlink.

Colony Token and Crowdsale Contracts

Solidity Engineer Challenge

A fullstack monorepo template to develop ethereum dapps

🏬Contracts for market

Ethereum's missing p2p NFT and token swap library for web3 developers. Written in TypeScript. Powered by 0x.

This repo collects almost all the smart contract honeypots that you could find in the first three pages of Google search.

List of CTF related to Ethereum world (solidity smart contracts)

Official SDK for the Oasis Network.

IDE for waves blockchain RIDE language

A Python library for the MythX smart contract security analysis platform

MCW Azure Blockchain

Composable smart contract hosting with fail-safe interoperable execution

Blockchain Wallet for Coin & ERC20 Tokens

useWeb3 provides a curated overview of the best and latest resources on Ethereum, blockchain and Web3 development.

Python-based EOS smart-contract development & testing framework

EVM-Simulator bachelor's thesis.

Unleash Bitcoin's full potential with decentralized apps and smart contracts. The documentation covers key aspects of the Stacks network and technology and provides tutorials and other helpful content for developers.

Awesome blockchain resources

History of what we've completed and discussion on future topics in this meetup

Ethereum smart contract transaction input data decoder

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