Sepolia Pectra fork incident recap

The Sepolia network had a few hiccups during the upgrade to Pectra. This post tells the story of how we managed to coordinate an upgrade and how we defended against an unknown adversary.

Building the ultimate (EVM-semi compatible) Rollup

This post should act as a creative writing outlet for my thoughts on how to build the ultimate L2, which parts of L1 to keep and which to remove or change to arrive at a very performant L2.

Why I am against EOF in Pectra

This post explains the advantages and disadvantages of EOF and my thoughts about inclusion in the Prague/Electra hardfork.

The go-ethereum live tracer

In this post, I share an example tracer built which logs all transactions that concern your address (both ETH transfers and token transfers)