841 Open source projects that are alternatives of or similar to erc721

Decentralized exchange implementation for the 0xcert protocol on the Ethereum blockchain.

Fungible token implementation for the Ethereum blockchain.

Non-fungible token implementation for Ethereum-based blockchains.

🔮 Very Simple ERC-721 Smart Contract Template to create your own ERC-721 Tokens on the Ethereum Blockchain, with many customizable Options 🔮

0xcert protocol crowdsale contracts for Ethereum blockchain.

Laravel SDK wrapper for the Web3 PHP API client that interacts with the Ethereum blockchain.

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

Lightweight, open source and magic-free framework for testing solidity smart contracts.

A decentralized protocol for NFT fractionalization

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected

A slim Discord client with many cool features including less network traffic which supports bot tokens, but user tokens theoretically work too. Tags: Discord Bot Client Token for Bot Botting Download English

A scriptable/customizable web server for testing HTTP clients using OAuth2/OpenID Connect or applications with a dependency to a running OAuth2 server (i.e. APIs requiring signed JWTs from a known issuer)

Knowledge Ethereum Smart Contracts

🧰 Export Solidity contract ABIs on compilation ⚙️

A secure mobile wallet for web3

Awesome Initial Coin Offerings (ICO) Truths - The Art of the Steal - The Scammers' Big Lies ++ ICO tokens are like bitcoins, ICOs are like IPOs, ICO White Papers are like "Due Diligence" Inverstor Prospectus, ...

A curated collection about NFTs - by bt3gl

Flexible and extensible UICollectionView based TokenBar written in Swift

🚀 基于Flutter开发的跨终端数字货币交易所✨

Contract programming for C++

This is a white label solution to create a contribution crypto-wallet that can be used in your ICO campaign.

No description or website provided.

Open-source NFT contracts used by buildship.dev

Conduit - Open Source 0x Relayer API implemented in NodeJS

A minimal, yet complete, python API for Etherscan.io.

Kudos badges and creative assets for Gitcoin

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

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

The protocol for EVENTs and TICKETs

A set of composable extension contracts for the OpenZeppelin ERC721 base contracts.

Colony Token and Crowdsale Contracts

💠 Upgradeable-first Solidity smart contract development library 💠

Stellar contract examples and components

Code implementation for the ERC-1363 Payable Token

Official SDK for the Oasis Network.

Awesome Ethereum Projects List

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

Github Action to lint with `standard` and friends

substrate implementation of Standard protocol

Flow Protocols powering synthetic asset and margin trading

OneBot：统一的聊天机器人应用接口标准

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.

Repository of all crypto icons, and allows you to download all images of icons of crypto currencies listed on the coinmarketcap site 9129 icons

FCL (Flow Client Library) - The best tool for building JavaScript (browser & NodeJS) applications on Flow 🌊

A Silent (Hidden) Ethereum (ETH & ETC) Miner Builder

Cool Rarity is an open source package for easy rarity score calculation with ERC721 NFT metadata collection. It was born in punkscape 01 rarity analyser hackathon.

The Fungible Token standard on the Flow Blockchain

Design by Contract for Crystal

ProtoConfig 1.0: Open Standard for using, defining, and consuming software configuration input in a unified way.

Web IDL Standard

Uniswap flash swap arbitrage solidity contracts

Android web3j example

World Geographical Scheme for Recording Plant Distributions (WGSRPD)

Up-to-date Solidity/web3.js/React/Next.js code for the udemy.com course Ethereum and Solidity: The Complete Developer's Guide.

Static program analysis framework for Ethereum smart contract bytecode.

微信公众号第三方平台中继服务器，用于刷新公众号平台自身的token和托管的公众号token, 使开发者只关注微信公众号第三方平台的业务逻辑，同时业务实例可以反复重启，不会对已托管的公众号造成任何影响

A bidirectional Ethereum / RSK Token Bridge implementation.

Lightweight Self-Documenting Design by Contract Programming and Security Hardened mode.

Ether-SWR is a React hook that fetches Ethereum data. It streamlines the chores to keep the internal state of the Decentralized App (DApp), batches the RPC calls to an Ethereum node and cache the responses