{
  "version": 1,
  "messageId": "0a18671a-2f98-44e9-9a49-5150fa7eabde",
  "from": "lead",
  "to": "transaction-rehearsal",
  "kind": "message",
  "body": "V6 blocker accepted and final hashes verified. Preserve six evidence files; V6 phrase non-authorizable. Do not rerun V6. Hold SAME rehearsal role for V7 sandbox-cleanup seal.",
  "timestamp": 1787877220533,
  "summary": "V6 blocker accepted; hold same role for V7"
}