Detects circular arbitrage opportunities across configured exchanges/quote assets (Go service; the executor is still a logging stub).
Docs (canonical): doc-vault/02-services/circular-arbitrage-finder/ in the trading-desk
monorepo vault. Comment archive: doc-vault/08-code-comments/circular-arbitrage-finder.md.
Run/test instructions: see the vault docs above (in-repo docs were moved there 2026-10-21).