461 Open source projects that are alternatives of or similar to web3scala

Tendermint-based blockchain that supports WebAssembly smart contract

Bloq Ora multi-blockchain smart contract compute oracle and validation engine

An OpenZeppelin starter kit focused on GSN.

Reference DAML application demonstrating a healthcare use case.

RGB Core Library: consensus validation for private & scalable client-validated smart contracts on Bitcoin & Lightning

Simple library to decode ethereum transaction and logs

📃 Smart Contracts that make up the core of the mStable protocol

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.

Ethereum Smart Contracts Security Monitoring

Flow Protocols powering synthetic asset and margin trading

Hääl - Anonymous Electronic Voting System on Public Blockchains

Basic examples of Solidity smart contracts

🛡️ Robust data integrity tool. Prove data, text, & files using the Ethereum blockchain.

🎚 Peripheral smart contracts for interacting with Uniswap V2

Create and deploy Truffle projects with no configuration.

A Performant Blockchain that Isn't Confusing

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

A Python package to flatten Solidity code with imports into a single file

A solidity documentation generator, based in NatSpec format. 📃 with standalone HTML, pdf, gitbook and docsify output ✏️ just plug and play.

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

Postables Reusable Multi Party Payment Channel. Efficient, and lean Payment Channels with a dash of airdrops. Written in Solidity with Golang bindings

🐍Uniswap V1 smart contracts

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

Uniswap flash swap arbitrage solidity contracts

CryptoMarket Node SDK

Set of smart contracts on Ethereum deal with exchange rate reporting and aggregation

Ethereum Client for PHP.

An OpenZeppelin starter kit tutorial containing React, OpenZeppelin SDK & OpenZeppelin Contracts.

Ethereum Smart Contracts for locking your Ether and ERC20 tokens based on time and price conditions

📑 Documentation generator for Solidity

Off-the-shelf Solidity smart contracts

Official Archethic Blockchain node, written in Elixir

EVM-Simulator bachelor's thesis.

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

A truffle box for svelte

All WiBX blockchain chain code

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.

A containarized Enigma Protocol environment to start writing secret contracts

Monitor your Geth Ethereum Server with Prometheus and Grafana

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

An AirdropCentral where anyone can submit tokens to be distributed among users

Build an DApp using react, redux, saga, truffle, metamask

Smart contracts for the Reversible ICO (rICO)

Inspired by the awesome list of awesome lists of awesome lists of...

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

MCW Azure Blockchain

Bloqly: JavaScript Smart Contracts Engine + SQL database

Language Server Protocol implementation for Clarity (including VS code extension).

Awesome blockchain resources

A simple Go wrapper of EOS (eosio) RPC API, and more!

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

Censorship-resistant trustless protocols for smart contract, generic & high-load computing & machine learning on top of Bitcoin

Smart Contracts - Solidity

Solidity library for advanced fixed-point math

Clarinet is a simple, modern and opinionated runtime for testing, integrating and deploying Clarity smart contracts.

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

✨ Token Exchange App for Arweave Profit Sharing Tokens

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

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

Minimal Substrate node configured for smart contracts via pallet-contracts.