Solidity is a statically-typed curly-braces programming language designed for developing smart contracts that run on various blockchain platforms, most notably, Ethereum. The Solidity programming language is an open source, community project governed by a core team. The core team is sponsored by the Ethereum Foundation. The programs compiled by the Solidity are intended to be run on Ethereum Virtual Machine.
Lightweight Java and Android library for integration with Ethereum clients
WeBank Blockchain Application Software Extension
[DEPRECATED] Security Scanner for Ethereum Smart Contracts
web3j Maven plugin
Solidity plugin for Eclipse
Make your first Pull Request on Hacktoberfest 2023. Don't forget to spread love and if you like give us a ⭐️ Print - "My name is yourname, I am Contributing in Hacktober Open Source Project" any language you can use.
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
A uml profile and a set of acceleo code generators to model smart contracts in uml and generate solidity code.
SonarQube Analyzer for Solidity
BSN Official DDC smart contract and SDK based on Open Permissioned Blockchain - Wuhan Chain (Ethereum).
A Blockchain based secure voting system with delegation support
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.
WALA-based Solidity static analysis. Currently it includes RoundAbout, a tool for inferring rounding direction across functions, expressions, and calls.
Production-grade car-pooling platform with an on-chain escrow payment path. Native Android + iOS clients, Java/Struts2 REST API, Solidity RideEscrow contract, and a zero-dependency JSON-RPC verifier — no web3j bloat.
Indentity verification and KYC for Ethereum blockchain
Created by Gavin Wood, Christian Reitwiessner, Alex Beregszaszi
Released August 2015