Sigil deployment boundary

Sigil execution and settlement require the chain's actual deployment APIs and receipts. Follow the integration boundary and Sigil docs. A source library, successful local test or agent status does not establish finalized on-chain execution.

Release evidence

Record the source version, dependency lock, selected features and target, test results, deployed revision, configuration references and an actual end-to-end journey. Conformance and operational readiness are separate checks.