Payment routerState ④ + cryogenic veto Transaction ID Offer ID Capital stateState ①State ②State ③State ④ (Treasury Cash) Currency Amount Stirling temperature (K) Sensor ID Endpoint Route paymentQualify exampleVeto example Ready to route.
Trustee escalationMANUAL_REVIEW → BOOKED Transaction ID Authorized by Digital signature Escalate / releaseLoad example Awaiting escalation request.
Audit lookupCurrent lock record Transaction ID Lookup auditLoad example Status Waiting No audit requested yet.