{
  "entry": {
    "seq": 11,
    "at": "2026-10-18T23:08:49.438Z",
    "type": "issuer.key_rotated",
    "subject": "rightshold-production",
    "payload": {
      "from_key_id": "key_f6a85f595bce8b9f",
      "to_key_id": "key_41eb7b6d1b11968a"
    },
    "payload_hash": "92fb0b20b244be5949386b8137b4dd932070b821d5e0d6541e580d55945dee1d",
    "leaf_hash": "07f373c949a7028497a74634fb75fe30f008ca02e1267b693b6085b36072ddeb",
    "block_height": 9,
    "texts": {},
    "data": {
      "from_key_id": "key_f6a85f595bce8b9f",
      "to_key_id": "key_41eb7b6d1b11968a"
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 9,
    "prev_hash": "bb1103527a886abc7de61c19e510ad495ff86ebb55f5b675ac360b4cb641783c",
    "merkle_root": "07f373c949a7028497a74634fb75fe30f008ca02e1267b693b6085b36072ddeb",
    "first_seq": 11,
    "last_seq": 11,
    "entry_count": 1,
    "at": "2026-10-18T23:08:49.440Z",
    "key_id": "key_41eb7b6d1b11968a",
    "block_hash": "3d86699e5c6c5b61717d6527a8c8a39940ab5f8d8280ea0013d468ebb1836506",
    "signature": "lzTV9CHbsfI/TatPDh9ojphkOjfNOS6jAwd8lpVHSxA9vUZgzuuP5mYa6C5SG6wltc14GrRJEQnZeuhU6k64Dg==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEYWJAvPDwdwiByA4ucuPBAV0jLWwXGgtbZqbyrLNMiM=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "07f373c949a7028497a74634fb75fe30f008ca02e1267b693b6085b36072ddeb",
    "index": 0,
    "path": [],
    "merkle_root": "07f373c949a7028497a74634fb75fe30f008ca02e1267b693b6085b36072ddeb",
    "how_to_verify": "payload_hash = sha256(canonical(payload)); leaf = sha256('leaf:' + canonical({seq, at, type, subject, payload_hash})); fold the path (R: sha256('node:' + acc + hash), L: sha256('node:' + hash + acc)) to merkle_root; verify the Ed25519 signature over canonical(block header)."
  },
  "finality": {
    "final": false,
    "witnesses": 0,
    "required": 2,
    "finalized_through": null,
    "rule": "A block is final once 2 independent witnesses have cosigned it or any later block; each header commits to every earlier block."
  }
}