525 Open source projects that are alternatives of or similar to LNPBPs

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

Specification for Storm: L2/L3 distributed storage and messaging with economic incentivisation leveraging LNP/BP ecosystem

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

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

Stacks ecosystem overview.

RGB node for both servers and mobiles

Tutorial on writing smart contracts on EOS EOS智能合约教程,从零开始学习EOS智能合约, DApp安全漏洞(security)及攻击实践(EOS Contract)(Powered by Itleaks)

🌱 Construct Merkle Trees and verify proofs in JavaScript.

🎛 Set Protocol Smart Contracts

A SDK for implementing blockchain-based digital currencies

IDE for waves blockchain RIDE language

Blockchain and Crytocurrency Resources

The Non-Fungible Token standard on the Flow Blockchain

The Decentralized Application Security Project

Ethereum smart contract transaction input data decoder

Ethereum smart contracts that have been used during successful ICOs

This repo collects almost all the smart contract honeypots that you could find in the first three pages of Google search.

Smart Contract Systems the easy way. Open source development framework.

The Flint Programming Language for Smart Contracts

A high-level language for Dune Network (and Tezos) with OCaml and ReasonML syntaxes, with a decompiler from Michelson

Working with smart contracts with eth-brownie, python, and Chainlink.

🛠️ A smart contract UI for your Ethereum dapp project

Smart Contract Weakness Classification and Test Cases

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

An advanced Ethereum mobile wallet

Tool for pretty printing and optimizing Lightning Network channels.

Hyperledger Fabric Contract and Chaincode implementation for Java https://wiki.hyperledger.org/display/fabric

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

Programming toolkit for building Hyperledger Fabric Golang on-chain (chaincode) and off-chain applications

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

Cadence, the resource-oriented smart contract programming language 🏃‍♂️

LNURL implementation for Python.

Elegant Web3js functionality in Swift. Native ABI parsing and smart contract interactions.

A sandbox to run and debug smart contracts for FRAME Contracts pallet and also a sandbox framework for Substrate runtime.

eBitcoin (eBTC) is an ERC20 token. Its primary utility is to provide an easy & fast payment solution. Its edge over other tokens is that it is capable of sending up to 255 payments in a single transaction.

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

The protocol for real-time finance on the Ethereum blockchain

List of CTF related to Ethereum world (solidity smart contracts)

Flow is a fast, secure, and developer-friendly blockchain built to support the next generation of games, apps, and the digital assets that power them 🌊

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

An open-source Crypto-Currency exchange. Peatio v3.0 Coming Soon !

Alpha from various sectors in the blockchain space.

Blockchain Books

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

A Python library for the MythX smart contract security analysis platform

CLI tool for Smart Contract error tracking, monitoring and alerting.

Enterprise-ready blockchain platform

Tools for building browser applications on Flow 🌊

Solidity Engineer Challenge

Hashed Timelock Contracts for ETH, ERC20 and ERC721 on Ethereum

Scilla - A Smart Contract Intermediate Level Language

Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.

Security issues in Ethereum demonstrated in mocha tests. The fix is also demonstrated

A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected

First version of go-MATRIX, especially for TPS optimization and AI

General interoperability framework for trustless cross-system interaction

Documentation for Remix IDE

A curated collection of resources on smart contract programming languages