7516 Open source projects that are alternatives of or similar to Ico Contracts

A repository of ERC20 token information. Tokens listed are tradeable on https://forkdelta.github.io. We welcome contributions! 🎉

Istanbul BFT tools

Simple Swift library for creating HD cryptocurrencies wallets and working with crypto Coins/ERC20 tokens.

Hydro Protocol decentralized exchange smart contracts

Designed to represent a fungible asset as an ERC777 token

Python scripts for ETL (extract, transform and load) jobs for Ethereum blocks, transactions, ERC20 / ERC721 tokens, transfers, receipts, logs, contracts, internal transactions. Data is available in Google BigQuery https://goo.gl/oY5BCQ

React/Redux dApp (decentralized app) boilerplate using Ethereum's blockchain

A repo with information about security of Ethereum Smart Contracts

A python library to push ethereum blockchain data into an sql database.

The Hifi fixed-rate, fixed-term lending protocol

Miner, balance, wallet and pool monitoring software

A solidity preprocessor and flattener CLI and library

Non-custodial decentralized mobile wallet

A Smart Way to Operate Smart Contracts on EVM Based Blockchains like Ethereum

Censorship resistant democracies.

Web3.js、Solidity、Truffle开发教程及以太坊开发资源汇总

The road so far on Udacity Blockchain Developer Nanodegree

Kubernetes + Ethereum = Kubereum!!!

Supply chain transparency platform proof-of-concept based on the Ethereum blockchain ✍️

🎴Zero-knowledge non-fungible tokens on Ethereum using zk-SNARKs

Library for Reactive Dapp Development with auto syncing and caching capabilities

An Ethereum project to crawl blockchain states into database

Solidity, the Smart Contract Programming Language

0x protocol monorepo - includes our smart contracts and many developer tools

Mirror of the release branches for Tezos, a self-amending cryptographic ledger

Superblocks Lab for DApp development

A simple auction dApp for Ethereum, written in Solidity.

Node.js with Web3 javascript examples for getting basic information (transactions, balances, network stats, and tokens) from the Ethereum blockchain.

❌ Revoke or change your ERC20 token allowances

Modular Ethereum client

Easily connect your applications to blockchains

Official Go implementation of the Ethereum protocol

Supply chain management on blockchain using Angular 4 + Truffle + IPFS + Ethereum

Ethereum, Hyperledger Besu and Quorum private blockchain explorer

Ethereum .Net cross platform integration library

🚀基于区块链的房地产交易系统小模型。提供销售和捐赠功能。本项目使用Hyperledger Fabric构建区块链网络, go编写智能合约，应用层使用gin+fabric-sdk-go调用合约。前端展示使用vue+element。体验地址：http://blockchain.togettoyou.com/web

DIAdata.org platform

🐋 Show Ethereum and Bitcoin price in command line interface (CLI).

💸 A curated, community compiled list of everywhere you can use the decentralized Dai stablecoin

A curated list of privacy on blockchains resources

Official Rust implementation of the Purple Protocol

Airflow DAGs for exporting, loading, and parsing the Ethereum blockchain data. What datasets do you want to be added to Ethereum ETL? Vote here: https://blockchain-etl.convas.io.

The consensus computer driven database framework

🦄 An open source interface for the Uniswap protocol

Ethereum Wallet Toolkit for iOS - You can implement an Ethereum wallet without a server and blockchain knowledge.

Tokens, Tokens, Tokens

The fastest crypto online

Collection of papers in the field of distributed systems, game theory, cryptography, cryptoeconomics, zero knowledge

A simple and sufficient ERC20 implementation

Seriality is a library for serializing and de-serializing all the Solidity types in a very efficient way which mostly written in solidity-assembly

😎 Curated list about cryptocurrency security (reverse / exploit / fuzz..)

An easy-to-use, high-performance Interledger implementation written in Rust

Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.

IZZZIO - Fully customizable blockchain platform | Node

A curated list of awesome Solidity resources

Blockchain extension for VS Code

A general framework for blockchain analytics

Performant and Confidentiality-Preserving Smart Contracts + Blockchains