This post was originally posted here. Following months of development, the web3j 3.0 milestone release has dropped! This release provides numerous enhancements aimed at making it even easier to work with Ethereum and smart contracts in JVM languages. I'll be at Devcon representing blk.io, so feel free to drop me […]
The 2.2 release of web3j has just gone out, which contains some great enhancements. Querying the blockchain web3j now makes it really simple to query historical data from the Ethereum blockchain (and of course Quorum). Its API has been enhanced allowing you to provide a range of blocks to replay, […]
I gave a tech talk at Pivotal Labs today on developing Java applications on the Ethereum blockchain. The slides are available below. Thanks to Lawrence and Nicola at Pivotal for putting on a great event.
This article was originally published on the Oracle Technology Network. In a recent issue of Java Magazine, I provide a primer on working with the blockchain technology Ethereum using web3j to build Java applications on it. In this article, we’re going to use web3j’s reactive-functional API to shed some light on […]
I gave a talk last night about getting up and running mining the cryptocurrency Ether at the SydEthereumMeetup last night. The slides from my talk are available below. Thanks to Tyro for the space, and the SydEthereum crew for putting on such a good night.