Most people run “op-geth”, the traditional flavor of execution-layer nodes for OP Stack chains. Recently “op-erigon” was announced, which can speed up indexing and increase client diversity. This is an exciting development for the OP Stack ecosystem. Not just for client diversity, which is a crucial protection of decentralisation, hedging against threats like client failures and vulnerabilities. A lesser known advantage of Erigon, is that it offers unique tools for developers with its many op...