449 Open source projects that are alternatives of or similar to trustbase

Python client for interacting with the EtherDelta API and Smart Contracts.

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

A factory contract for creating metamorphic (i.e. redeployable) contracts.

Implementation of coffee supplychain using ethereum smart contract addressing the issue of storing critical data necessary at different stages of supplychain and making it verifiable by all stakeholders in supplychain.

🌱 Construct Merkle Trees and verify proofs in JavaScript.

More Viable Plasma (MoreVP) contract with Limbo Exits

REST API wrapper. Great for e2e

🗓 Clone eventbrite on Ethereum, built in Solidity, TruffleJS, Web3js and React/Redux.

Demo of integrating a JS webapp with the Pact smart contract langauge

Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

Robonomics network infrastructure based on Ethereum Blockchain.

ERC20-compatible Option Contracts

The Shared Royalty Non-Fungible Token (a.k.a Bootleg) is an open source project started by the ConsenSys Web3Studio team. The purpose of the Shared Royalty Non-Fungible Token (SRNFT) is to make any royalty business model, from the oil and gas industry to entertainment, easy to manage with the Ethereum blockchain .

Crypto portfolio tracker, DeFi dashboard, NFT viewer and data explorer for the Ethereum/EVM-based blockchain ecosystem and the web 3.0-powered metaverse https://gitcoin.co/grants/2966/blockhead

Scribble instrumentation tool

🍄🐷Truffle contract artifact loading tool for local development

Formerly Linnia-Smart-Contracts

Solidity exercises

⛓️ Reference Waves Blockchain Node (client) implementation on Scala

Livepeer protocol

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

A decentralized protocol for NFT fractionalization

A solidity preprocessor and flattener CLI and library

Mortgage Processing App using Hyperledger Fabric Blockchain. Uses channels for privacy and access, and restricts read/write previleges through endorsement policies

Cryptozombies for Vyper: Learn Vyper by building games!

Moved to https://github.com/chainflag/eth-challenge-base/tree/main/geth

Simple example of token market. Based on blockchain technology using Ethereum platform.

Designed to represent a fungible asset as an ERC777 token

Just another Substrate .NET API

A repo with information about security of Ethereum Smart Contracts

🔌 Ethereum Dapp Basic Typescript Starter

CLI Tool to List & Store Solidity Smart Contract Methods Attributes

Awesome Ethereum Projects List

精通以太坊 （中文版）

Cross-Platform Rust Toolkit for Games 🏹

Sustain Ethereum Together

💠 Upgradeable-first Solidity smart contract development library 💠

æternity: solving scalability problems by making sense of state-channels

Alice smart contracts

a light javascript library to interact with the Steem Smart Contracts Sidechain

Cheeze Wizards is the world's first battle royale on the blockchain (with cheese!)

CLI for Titan Suite

The Flint Programming Language for Smart Contracts

📖 A little book on Ethereum Development with Go (golang)

Make the iOS Messages app translucent!

(Formerly Solium) Code quality & Security Linter for Solidity

Output Ethereum contract sizes with Hardhat 📐

Ethereum smart contract fuzzer

🎚 Peripheral smart contracts for interacting with Uniswap V2

Ethereum contract for Bitcoin SPV: Live on https://etherscan.io/address/0x41f274c0023f83391de4e0733c609df5a124c3d4

Contract Metadata Viewer on Tezos

Write once, run forever. Deploy robust, scalable, decentralized WebAssembly applications on Wavelet.

Blockchain and Crytocurrency Resources

A Protocol for trading decentralized derivatives on Ethereum

A complimentary course for an understanding of blockchain and its development like custom blockchain, dapps, etc.

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.

Smart Contract Weakness Classification and Test Cases

🚨 PANIC for Polkadot

Enterprise-ready blockchain platform

Integrated Ethereum implementation and tool suite focused on Solidity testing and development.