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Web3 Development

Resources for Web3j and Blockchain Development

    Auditing Smart Contracts with Chainlens

    Bugs in smart contracts cause problems. From the original DAO hack, to issues with Parity's...

    How to test Ethereum Smart Contracts

    As a developer, I’m sure you strive to test what you develop, and in most established programming...

    Exciting Web3j SDK Announcements

    Web3j is the JVM integration library for Ethereum, used by Java, Android and Kotlin developers. It...

    Exploring the Blockchain on AWS

    Since launching the Sirato blockchain explorer on the Azure Marketplace earlier this year, many...

    How to create an awesome developer experience for Corda

    September and October 2019 were busy months at Web3 Labs, with a lot of work happening in...

    How to explore the blockchain on Hyperledger Besu

    Ever since we created the Sirato blockchain explorer, we wanted to ensure it works seamlessly with...

    Announcing web3j — Aion integration

    After intense collaboration with the Aion network team, Web3 Labs were proud to announce the...

    Chainlens goes Mobile

    Although our Chainlens blockchain explorer for Quorum and Ethereum is primarily intended for...

    Chainlens Blockchain Explorer - free version now available

    Hot off the heels of our Chainlens blockchain explorer release on Azure, we refreshed our free...

    Chainlens at //build/

    It’s been a busy few weeks at Web3 Labs. Following the launch of our Chainlens Blockchain Explorer...

    Azure Blockchain Service Explorer

    Last night Microsoft announced their Azure Blockchain Service providing a fully managed service for...

    web3j-4.1.1 is available

    At blk.io we are always looking to improve and streamline our build and release process in all...