openchain_tracer

An opensource tracer backend for openchain, based on erigon.

Contract labels, function names are not supported yet.

Some gas calculation might be incorrect. The last sstore/sload before revert might be incorrect.

Usage

1. Put openchain.go into <erigon_source_path>/eth/tracers/native/, and then recompile. Currently tested versionL v2.48.1.
2. Start proxy.py. It requires flask to run.
3. In openchain-monorepo, set NEXT_PUBLIC_API_HOST=http://127.0.0.1:2000.