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The Web3 Labs Blog: Web3j

    Setting up the Latest Web3j Library for Android Development

    Web3j is a lightweight, highly modular, reactive, and type-safe Java and Android library designed...

    Boost Dev Efficiency & Security with Web3j's Gradle 8.7 Upgrade

    We are excited to announce that all Web3j repositories have been upgraded to the latest Gradle...

    How to compile smart contracts against different EVM versions using Web3j

    What is web3j-solidity-gradle plugin? Web3j-solidity-gradle-plugin is a handy tool and extension of...

    Hyperledger Web3J: The bridge between Decentralized Identity and EVM

    In today's landscape, the momentum behind Web3 is clear across various industries. As we move into...

    EIP-4844 Blob Transactions Support in Web3j

    In an exciting development for the Ethereum and blockchain developer community, Web3j has become...

    Web3j and the Hyperledger Foundation

    At the end of 2023, Web3 Labs announced they had joined the Hyperledger Foundation. For us it was...

    7 Hard-Earned Lessons from 7 Years of Building Open Source Software

    When I created the Web3j library for Ethereum, I had the naive worldview that creating a successful...

    Building Open Source Software: Web3j, an Origin Story

    This month marks a big milestone for me in the Ethereum community. In September 2016, I announced...

    Chasing Open Source Dreams: My bittersweet journey toward monetising free software

    As someone who has spent the last 6 plus years responsible for one of the leading open source...