As a Java developer, it can be a pain to build a system that interacts with Ethereum smart contracts. There are numerous challenges that you need to overcome, not to mention some understanding of what a blockchain is and how it works. The fact that smart contracts are generally written

We’ve just released a major milestone for Web3j - support for the Solidity ABIv2 specification! In this post I’m going to dive into what ABIv2 means for you as a smart contract developer and how Web3j supports it. One of the most powerful features in Web3j is the

Recently we announced our Blockchain Explorer for working with private Ethereum and Quorum networks. We’re pleased to announce there is now a free version available. Browse your Blockchain Anyone using a private Ethereum or Quorum network can now plug our Explorer into their network and have an easy to