ak.contact.scope.update· contact· active- wire scope
- durable_event
- reducer input
- no
- payload
- Holder-signed issuer-local full-set granted_to_peer_scopes replacement bound to the closed peer XOR, stable contact round, version and predecessor. Expansion and narrowing are both explicit; tombstone remains the only generation terminal. Its durable effect is holder-Station private service state under ak.contact.admission.v1, not a Realm typed current result.