Projects in Awesome Lists tagged with web3j

https://github.com/web3swift-team/web3swift

Full featured library for Ethereum interaction with the JSON RPC API in swift. Native ABI parsing and smart contract interactions.

abi-parsing crypto cryptoswift dapp ethereum geth hacktoberfest infura json-rpc smart-contracts web3 web3-dapp web3-solidity web3j web3js web3swift

Last synced: 14 May 2025

https://github.com/web3j/sample-project-gradle

Sample web3j project using Gradle

blockchain ethereum gradle java web3j

Last synced: 06 Apr 2025

https://github.com/web3labs/chainlens-free

Ethereum, Hyperledger Besu and Quorum blockchain explorer

blockchain dashbard docker enterprise ethereum hyperledger quorum web3j

Last synced: 07 May 2025

https://github.com/web3labs/epirus-free

Ethereum, Hyperledger Besu and Quorum blockchain explorer

blockchain dashbard docker enterprise ethereum hyperledger quorum web3j

Last synced: 06 Apr 2025

https://github.com/web3j/web3j-spring-boot-starter

Spring Boot Starter for web3j

blockchain ethereum java spring spring-boot web3j

Last synced: 05 Apr 2025

https://github.com/lfdt-web3j/web3j-maven-plugin

web3j Maven plugin

blockchain ethereum java maven-plugin solidity solidity-contracts web3j

Last synced: 31 Jan 2026

https://github.com/hyperledger-web3j/web3j-maven-plugin

web3j Maven plugin

blockchain ethereum java maven-plugin solidity solidity-contracts web3j

Last synced: 12 Mar 2025

https://github.com/web3j/web3j-quorum

web3j integration layer for JP Morgan's Quorum

ethereum java quorum web3j

Last synced: 09 Apr 2025

https://github.com/piomin/sample-spring-blockchain

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

blockchain cryptocurrency docker ethreum spring-boot web3j

Last synced: 05 Apr 2025

https://github.com/mslinn/web3j-scala

Lightweight and idiomatic Scala wrapper around Web3J for Ethereum.

ethereum json-rpc scala solc solidity web3j

Last synced: 16 Mar 2025

https://github.com/hyperledger-web3j/web3j-evm

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

ethereum evm-bytecode solidity web3j

Last synced: 14 Mar 2025

https://github.com/lfdt-web3j/web3j-evm

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

ethereum evm-bytecode solidity web3j

Last synced: 06 Apr 2025

https://github.com/lfdt-web3j/web3j-cli

Command-line interface for web3j

blockchain cli ethereum web3j

Last synced: 08 Apr 2025

https://github.com/hyperledger-web3j/web3j-cli

Command-line interface for web3j

blockchain cli ethereum web3j

Last synced: 16 Mar 2025

https://github.com/piomin/sample-spring-blockchain-contract

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

blockchain ethereum ethereum-contract smart-contracts solidity solidity-contracts spring-boot web3j

Last synced: 10 Oct 2025

https://github.com/zainmustafaaa/web3j-android-ether-wallet-ethereum-client

I developed this project for helping developers to create their own ethereum wallet using Web3j library.

android cryptocurrency ether ethereum-address ethereum-wallet ethereumwallet java mainactivity wallet wallet-service wallets web3j

Last synced: 01 May 2025

https://github.com/ibrahimsn98/android-eth-wallet

Android cryptocurrency wallet app with clean architecture

android-ethereum android-wallet blockchain blockchain-wallet cryptocurrency ethereum ethereum-wallet go-ethereum mvvm-android rxjava2 walleth web3j

Last synced: 27 Oct 2025

https://github.com/lfdt-web3j/web3j-gradle-plugin

web3j Gradle plugin

android blockchain ethereum java kotlin solidity web3j

Last synced: 29 Jan 2026

https://github.com/hyperledger-web3j/web3j-gradle-plugin

web3j Gradle plugin

android blockchain ethereum java kotlin solidity web3j

Last synced: 16 Mar 2025

https://github.com/lfdt-web3j/web3j-openapi

OpenAPI compliant service generator for Solidity Smart contracts

ethereum openapi solidity swagger web3j

Last synced: 27 Jun 2025

https://github.com/lfdt-web3j/web3j-unit

Smart contract testing framework via integrated EVM and various Ethereum clients

blockchain docker ethereum geth parity testing web3j

Last synced: 19 Jan 2026

https://github.com/ivangfr/ethereum-springboot-react

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.

ethereum ethereum-blockchain java react remix smart-contracts solidity spring-boot spring-web-mvc springdoc-openapi web3j

Last synced: 10 Apr 2025

https://github.com/hamzayasin1/web3j-java-wallet-swing-framework-ethereum-client

We have developed a basic decenterlized wallet of ethereum using web3j as a ethereum client on java Swing framework.

ethereum-address ethereum-client ethereum-wallet jackson jar java-swing-framework netbeans web3 web3j

Last synced: 30 Apr 2025

https://github.com/web3j/web3j-corda

Lightweight JVM library for integrating with Corda

corda dlt kotlin web3j

Last synced: 09 Jul 2025

https://github.com/web3labs/quorum-sample

Sample Token Project for Quorum

blockchain ethereum java java8 quorum web3j

Last synced: 10 May 2025

https://github.com/web3j/web3j-eth2

Web3j integrations for Ethereum 2.0 (Eth2) network

blockchain eth2 ethereum web3j

Last synced: 09 Jul 2025

https://github.com/bitbat-io/web3-react-native

Lightweight React Native library for integration with Ethereum clients

blockchain ethereum-client react react-native web3 web3j web3js

Last synced: 13 May 2025

https://github.com/sergio11/art_niche_nft_marketplace

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

alchemy alchemyapi blockchain-technology clean-architecture dagger-hilt firebase-auth firebase-storage firestore-database jetpack-compose jetpack-datastore nft nft-marketplace pinata retrofit2 room-database web3j

Last synced: 21 Jun 2025

https://github.com/web3j/web3j.github.io

web3j web site

blockchain ethereum web3j website

Last synced: 09 Jul 2025

https://github.com/nikhil22/learn-truffle

All code, grouped by chapter, for the Learn Truffle - Fundamentals of Ethereum Development book

angular decentralized-applications ethereum ethereum-dapp javascript react smart-contracts solidity solidity-contracts truffle truffle-framework vuejs web3 web3j

Last synced: 25 Apr 2025

https://github.com/sergio11/trust_certification_system_blockchain

🔗 Trust Certification System - Your Platform for Seamless Management and Issuance of Digital Certificates, Reinforced by Blockchain Technology for Ultimate Trust and Security. 🌐🛡️

blockchain-technology docker docker-compose ethereum-contract ethereum-dapp geth-node grafana ipfs-blockchain ipfs-cluster ipfs-node kafka mongodb prometheus spring-boot spring-cloud-stream spring-security vault vault-server web3j

Last synced: 28 Feb 2025

https://github.com/qkyrie/decentrifi

decentrifi is a lightweight, end-to-end analytics platform for smart contracts on the Ethereum blockchain and other EVM-compatible chains.

analytics blockchain-technology blockchain-tool ethereum-contract web3 web3j

Last synced: 26 Jun 2025

https://github.com/max-tonny8/android_web3

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

android blockchain coroutines coroutines-android data eth-call ethereum kotlin ktx retrofit rpc smart-contracts solana web3 web3j

Last synced: 27 Mar 2025

https://github.com/kolkode/trinetry

A Crypto Wallet

android-app android-application blockchain blockchain-technology crypto encrypted-sharedpreferences eth ethereum ethereum-wallet gradle java okhttp wallet web3 web3j

Last synced: 24 Jun 2025

https://github.com/bitconch/bitconch-web3j

javascript api for bitconch chain

bitconch bitcontrol dapp javascript web3j

Last synced: 26 Apr 2025

https://github.com/lucasdengcn/spring-web3-demo

demo spring boot application on Web3

ethers spring-boot web3j

Last synced: 20 May 2026

https://github.com/matteobaccan/web3jclient

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

ethereum web3j

Last synced: 02 May 2025

https://github.com/puneethkumarck/crypto-api

Apis to interact with crypto blockchains Solana , Ethereum etc

blockchain ethereum grpc hexagonal-architecture java21 solana transactions web3j wiremock

Last synced: 15 Apr 2025

https://github.com/kumuluz/kumuluzee-ethereum

KumuluzEE Ethereum project for seamless development of Blockchain applications, smart contracts and distribute ledger and integration with Etherum platform.

blockchain ee4j ethereum java javaee microservices smart-contracts web3j

Last synced: 29 Apr 2026

https://github.com/julius278/eth-web3j-java

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.

ethereum java smartcontracts spring-boot web3j

Last synced: 06 May 2026