Lightweight Java and Android library for integration with Ethereum clients
An advanced Ethereum mobile wallet
A resilient Ethereum event listener that bridges your smart contract events and backend microservices
Hyperledger Fabric Contract and Chaincode implementation for Java
Signum Node
🔥🔥🔥 🚀 重复编码老瞎忙,⚡️写来写去那几行, 🌱 不知工具在何方?🍻 八哥智能一键帮!
sample project that illustrates how to create and deploy smart contracts, smart wallets, send transactions and observe processed transactions in ethereum using web3j, blockchain, solidity and spring boot
daml-on-sawtooth is an integration of the DAML smart contract runtime engine, created and open sourced by Digital Asset, with Hyperledger Sawtooth blockchain as the backing DLT.
SonarQube Analyzer for Solidity
Balzac is a domain-specific language to write Bitcoin transactions.
Magician-ContractsTools is a toolkit for calling smart contracts , you can very easily call smart contracts in Java programs for query and write operations
EVMLiSA: an abstract interpretation-based static analyzer for EVM bytecode
Goals: Implement an Ethereum Smart Contract called SoccerManager and deploy it to Ethereum Blockchain running locally; Implement 2 Spring Boot BE applications, ethereum-api and player-api, that uses Web3j to communicate with Ethereum blockchain; Implement 2 React FE applications, ethereum-ui and player-ui, that communicate to their respective BE.
This repository contains following main modules: contract executor, wallet desktop, sc-api, api-client
Java framework to write tests for your dApps and other smart contracts on Waves blockchain
Connects your JVM solutions to TON Virtual Machine smart-contracts. Develop, test & access Web 3.0 apps. Suitable for TVM family of blockchains: TON, AckiNacki, Everscale & Venom.
Add a description, image, and links to the smart-contracts topic page so that developers can more easily learn about it.
To associate your repository with the smart-contracts topic, visit your repo's landing page and select "manage topics."