#41 asks whether `dcl.ref` logs limit-order events — which would say who posts and withdraws each bid, where the book alone only shows that it changed. The contract's source is not public where it was looked for, so the chain is asked instead: `refdcl::fetch` already reads every direct call in full, and now logs the first sighting of each non-swap `dcl.ref` event per process with a sample of its data. Refs #41 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015pkwBsR54NRmZyU4QVhvfj