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The Web3 Labs Blog

Regular insights and updates relating to web3 in one place.

    Hyperledger Web3j: HSM support for AWS KMS

    In the world of digital security, protecting sensitive data with robust encryption is essential....

    Checksum Verification for Web3j Installation Script: Safeguarding Against Malicious Attacks

    In today’s digital world, where automation and scripting are essential for developers, security...

    Introducing Linea ENS Support in Hyperledger Web3j

    Ethereum addresses, with their 42 characters, have become a hallmark of the web3 ecosystem....

    Account Abstraction in Ethereum: Part 1

    What is Account Abstraction? Account abstraction is an innovative concept in blockchain that seeks...

    Hyperledger Web3j: Truly decode support for dynamic Solidity structs

    In Solidity, dynamic structs are complex data types that can store multiple elements of varying...

    Hyperledger Web3j Annual Report 2023-24

    Over the past year, Web3j has continued its journey of growth and evolution. This report highlights...

    Setting up the Latest Web3j Library for Android Development

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

    Solidity Smart Contracts: Gas Optimization Techniques

    Last month, I published an article highlighting how developers can significantly reduce gas costs...

    What are Verkle Trees in Ethereum?

    Paving the Way for Stateless Ethereum Clients Ethereum, one of the leading blockchain platforms,...

    Optimizing Gas in Solidity Smart Contracts: Choosing the Right Storage

    In recent years, Ethereum Virtual Machine (EVM) networks have gained significant traction. Every...

    Upgradable Smart Contracts: Ensuring Flexibility in Blockchain Applications

    What are Upgradable Smart Contracts? Upgrading smart contracts refers to the ability to modify or...

    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...