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The Web3 Labs Blog: Web3j

Announcing Web3j support for EIP-1559

The most anticipated Ethereum London fork upgrade is here! It includes the improvement proposal ...

Web3j Community Update

We’ve spent a good chunk of 2020 with our heads down continually investing in Web3j to improve...

Announcing Web3j Eth2 Beacon Node API Client

Following the recent launch of the Ethereum 2.0 Beacon Chain, Web3 Labs are very excited to...

Solidity Dependency Management Comes To Web3j

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

Web3j - OpenAPI

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

Debugging Solidity Smart Contracts

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

Web3j Ethereum Foundation Grant Update

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

Auditing Smart Contracts with Epirus

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...

Exciting Web3j SDK Announcements

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

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...

Announcing web3j — Aion integration

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