The Web3 Labs Blog: Java

Solidity Dependency Management Comes To Web3j

At Web3 Labs, one of our core missions is making Ethereum development more accessible to the Java...

Web3j - OpenAPI

One of our goals at Web3 Labs is to make development on Ethereum as simple as possible. During the...

Connecting your Java Application to the Ethereum Blockchain

As a Java developer, it can be a pain to build a system that interacts with Ethereum smart...

Debugging Solidity Smart Contracts

In my previous post, we looked at the web3j-unit and web3j-evm libraries. These are tools that help...

Web3j Ethereum Foundation Grant Update

Back at Devcon V, we were delighted to announce that Web3 Labs was awarded a grant for Web3j by the...

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...

web3j-4.1.1 is available

Christmas has come early for web3j Android developers

    blk.io is proud to announce the general availability of the latest web3j library for Android;...

web3j 4.1.0 is available for Android

Here at blk.io we have been working hard to ensure that Android developers working with Ethereum...

web3j 4.0 Released

web3j-4.0.0 preview is available, just in time for Devcon 4

Announcing the web3j Gradle plugin

Here at blk.io we’re happy to announce the general availability of the web3j Gradle plugin. Ever...