{
  "height": 60,
  "block_hash": "290ad3de1a469069af4c0556708b5eeb2605fb89b2c2a3ae2950f406ab8bbb26",
  "header": {
    "v": 1,
    "height": 60,
    "prev_hash": "6dc1f3ccffb923232d39277c532c6888f4c65467f1c61d0b9c1f86f693edd1b3",
    "merkle_root": "c366f601b7861e488fd34275b0fb4d312a54cece38a5832108cf14017030af00",
    "first_seq": 149,
    "last_seq": 149,
    "entry_count": 1,
    "at": "2026-11-07T01:35:45.133Z",
    "key_id": "key_a521921c2ba20669"
  },
  "signed_bytes": "{\"at\":\"2026-11-07T01:35:45.133Z\",\"entry_count\":1,\"first_seq\":149,\"height\":60,\"key_id\":\"key_a521921c2ba20669\",\"last_seq\":149,\"merkle_root\":\"c366f601b7861e488fd34275b0fb4d312a54cece38a5832108cf14017030af00\",\"prev_hash\":\"6dc1f3ccffb923232d39277c532c6888f4c65467f1c61d0b9c1f86f693edd1b3\",\"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."
}