1561 Open source projects that are alternatives of or similar to Introducing Ethereum And Solidity

Bitcoin and ETH wallet

Python wrapper around the solc Solidity compiler.

Enzyme Protocol Implementation

Bitcoin Implementation in Scala

🚀 Hanzo JavaScript SDK. Develop cutting-edge decentralized applications.

Factom Daemon

Hashed Timelock Contracts for ETH, ERC20 and ERC721 on Ethereum

Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone.

The Ethereum decentralized exchange assistant. Check token balances, transaction details & trade history.

Bitcoin light-client implementation in Rust

Blockchain educational resources curated by the OpenZeppelin team

An up to date and bare minimum tutorial on deploying smart contracts with python

Smart contracts comprising the business logic of the Matic Network

Elegant portfolio management for multi-exchange traders

Yearn Vault smart contracts

A curated list of awesome decentralized applications / resources

Python implementation of QuarkChain

Ethermint is a scalable and interoperable Ethereum, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

Full Bitcoin library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash and Dash blockchains.

Blockchain Web Wallet Frontend

Profit Trailer Feeder Full Build with Settings

A simple php powered Bitcoin and Ethereum trading bot

Open Source Unified REST API of 100+ Crypto Exchange Sites (18k+ docker pulls) - https://ccxt-rest.io/

Blockchain2graph extracts blockchain data (bitcoin) and insert them into a graph database (neo4j).

The core of Po.et

A series of notes that were taken during the ConsenSys Academy program.

Bitcoin, Ethereum, ERC20 crypto wallets with Atomic Swap exchange. Release announce: https://twitter.com/SwapOnlineTeam/status/1321844352369500160

Ethereum Swift API with support for smart contracts, ENS & ERC20

Smart Contracts for the Status Contribution Period, along with Genesis and Network Tokens

The Open Digital Innovation Marketplace

node of the decentralized oracle network, bridging on and off-chain computation

🛠️ A smart contract UI for your Ethereum dapp project

Library for integrating uPort into node server side applications

An advanced Ethereum mobile wallet

An advanced Ethereum mobile wallet

Spring Boot Starter for web3j

Arc is an operating system for DAOs.

JS library for building browser apps & NodeJS services that interact with Loom DAppChains

arcbit - iOS bitcoin wallet http://arcbit.io

A ethereum wallet like imToken

Sample web3j project using Gradle

📈 real-time cryptocurrency chart prediction based on neuronal-networks

A visualization analysis tool for price bubble of Bitcoin, including basic price information, 60-days accumulative increase, hot keywords index, and bubble index.

📚 区块链上的纸质书交易平台，为未来而构建！

Raiden Network

The protocol for real-time finance on the Ethereum blockchain

A Bitcoin-without-Blockchain client w/ RPC that can provide any block or transaction

General interoperability framework for trustless cross-system interaction

A Rust Bitcoin blockchain parser with clustering capabilities, allowing to group together addresses in ownership clusters. Please contact @mikispag if interested in using BitIodine for any real-world use case.

Official proof decentralized exchange matching engine

The unofficial .NET/C# client library for the Coinbase Pro/GDAX API

ADAMANT Decentralized Messenger. Progressive Web Application (PWA)

Tidy up Blockchain ecosystem and tutorial

DeFi Score: An open framework for evaluating DeFi protocols

A platform designed to help people work from anywhere and get paid bitcoin.

Python bot to trade on Kraken via Telegram

A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

Lemon dApp is a world's first encrypted & decentralized e-mail service.

Bot18 is a high-frequency cryptocurrency trading bot developed by Zenbot creator @carlos8f

A simplified blockchain implementation in Java