I’ve written up a simple little EIP to specify some standard names and meanings for Prometheus metrics that are common across Ethereum clients: EIP-2159.
It’s pretty simple and only defines four metrics but that’s enough to create quite powerful overview dashboards that would work across multiple clients.

I’ve had the opportunity to do some proof of concept development of the Ethereum state-rent proposal that Alexey Akhunov has been leading on the Pantheon code base. The proposal evolved as the work continued so the actual implementation is now a lot simpler than described in that PDF.

Note that the aim is to explore what it takes to implement the proposal, not to create production ready code.  The current work is all available on on my state-rent branch.

This week, the work I’ve been doing for the past 6 months, and that PegaSys has been working on for the past 18 months or so was released into the world. Specifically we’ve released Pantheon 0.8.1, our new MainNet compatible, Apache 2 licensed, Java-based Ethereum client. And it’s open source.

I’m pretty excited about it on a few fronts. Firstly I think it’s a pretty important thing for the Ethereum community. To be a healthy ecosystem, Ethereum needs to have diversity in its clients to avoid a bug in one client taking out or accidentally hard forking the entire network. Currently though, Geth and Parity dominate the Ethereum client landscape. Pantheon clearly won’t change that in the short term, but it is backed by significant engineering resources to help it keep up with the ever changing Ethereum landscape and be a dependable option.