{
  "height": 50,
  "block_hash": "48fb5abcf981eade97bf7e03b59d95f434a9fd4fc40023d231b5befe1d29c9f5",
  "header": {
    "v": 1,
    "height": 50,
    "prev_hash": "b13e4c46d032e2c38e0757b03b4a397a73ae6d556cacf30852327e55a27b1e0b",
    "merkle_root": "89949697392acbd9c0894eafc95f293011643bf035c6b2bb70b5504933e54846",
    "first_seq": 52,
    "last_seq": 52,
    "entry_count": 1,
    "at": "2026-10-24T17:41:01.955Z",
    "key_id": "key_41eb7b6d1b11968a"
  },
  "signed_bytes": "{\"at\":\"2026-10-24T17:41:01.955Z\",\"entry_count\":1,\"first_seq\":52,\"height\":50,\"key_id\":\"key_41eb7b6d1b11968a\",\"last_seq\":52,\"merkle_root\":\"89949697392acbd9c0894eafc95f293011643bf035c6b2bb70b5504933e54846\",\"prev_hash\":\"b13e4c46d032e2c38e0757b03b4a397a73ae6d556cacf30852327e55a27b1e0b\",\"v\":1}",
  "count": 0,
  "domains": 0,
  "distinct": 0,
  "cosignatures": [],
  "how_to_verify": "Each signature is Ed25519 over signed_bytes (canonical(header)), checked with the public_key_pem carried in its cosignature record. Witnesses are labelled by registration order (W-001, W-002, ...); public read models never carry a witness's domain or full key id."
}