Command-line interface for web3j

OpenAPI compliant service generator for Solidity Smart contracts

sample project that illustrates how to send transaction and observe processed transaction in ethereum using web3j, blockchain and spring boot

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

web3j Gradle plugin

Smart contract testing framework via integrated EVM and various Ethereum clients

A library for running an embedded Ethereum EVM in-process on a JVM

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.

🎨 ArtNiche - An NFT Art Collectibles Marketplace for Digital Artists, Crafted with Jetpack Compose for a Seamless Creative Experience. 💼🖼️🚀

Manages wallet connection and NFT state, updating and passing data to child components. Fetches and displays the user's NFTs, including images and token IDs.NFTs, generates random images, and updates the parent with minted NFT details.

web3j Maven plugin

A Java example for interacting with Ethereum nodes using Web3j, enabling seamless smart contract deployment, transaction management, and event listening.

spring boot application, which uses the web3j library to communicate with the ethereum (testnet) blockchain. The README also includes some challenges, where you can play around with web3j. Feel free to fork or clone the code.

Voting Application Using Smart Contracts.

Native android app implementing Ethereum contract for voting. First compose attempts :)

以太坊钱包 web3swift lib、Generate Account、Import Account、ETH Transfer、ERC20 Transfer、Get ETH Balance、ERC20 Balance、Estimate Transaction Fee with Swift.

功能强大的web3j以太坊用例，支持批量生成钱包，批量不同账户转账，查询余额等，监控，定时任务，交易mint等方法，持续更新中... ...

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

This is a library for Android to call data from Node on Ethereum Chain or Solana Chain

Esempio di utilizzo della libreria Web3j per l'invio di fondi sulla rete testnet di Ethereum