{
  "entry": {
    "seq": 15,
    "at": "2026-10-20T00:10:00.568Z",
    "type": "activity.daily",
    "subject": "activity:2026-10-19",
    "payload": {
      "day": "2026-10-19",
      "excludes": "sandbox keys, Rightshold's own probes, failed calls",
      "journal_entries": 2,
      "journal_root": "4cd8fac43b1b9fa972bfb3c3129b2afcbadc186c66c3ed96635e688809e4961d",
      "successful_tool_calls": {
        "ask_rightshold": 166,
        "check_license": 161,
        "get_pricing": 1,
        "get_status": 1
      },
      "total": 329,
      "v": 1
    },
    "payload_hash": "0aa551c02d20f2080bcaadd1cba1998d77c91efe462e7422fbdd02375907e128",
    "leaf_hash": "9d4c2f0075e5ae0e67edc024242e9ab7d0192d9ae0873c6d7f54de68b526c9b0",
    "block_height": 13,
    "texts": {},
    "data": {
      "day": "2026-10-19",
      "excludes": "sandbox keys, Rightshold's own probes, failed calls",
      "journal_entries": 2,
      "journal_root": "4cd8fac43b1b9fa972bfb3c3129b2afcbadc186c66c3ed96635e688809e4961d",
      "successful_tool_calls": {
        "ask_rightshold": 166,
        "check_license": 161,
        "get_pricing": 1,
        "get_status": 1
      },
      "total": 329,
      "v": 1
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 13,
    "prev_hash": "1c6f403c9eb8a7d17e62d6903fe7afb85c2f0a6991591ecb3f739ca2672e4f9f",
    "merkle_root": "9d4c2f0075e5ae0e67edc024242e9ab7d0192d9ae0873c6d7f54de68b526c9b0",
    "first_seq": 15,
    "last_seq": 15,
    "entry_count": 1,
    "at": "2026-10-20T00:10:45.560Z",
    "key_id": "key_41eb7b6d1b11968a",
    "block_hash": "64a064e8c878c153c3c9c5c258d64cc5d10b42df1c7eadee427c5b309342b9c0",
    "signature": "9VyqDez6t3fmCnfuN0qONZPIOGyA51k8+Zt/rhkpXKxRn5MTnG0uxBetWKY1zOoR9Y0I9Vn4ChxiyeseHIxTDQ==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEYWJAvPDwdwiByA4ucuPBAV0jLWwXGgtbZqbyrLNMiM=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "9d4c2f0075e5ae0e67edc024242e9ab7d0192d9ae0873c6d7f54de68b526c9b0",
    "index": 0,
    "path": [],
    "merkle_root": "9d4c2f0075e5ae0e67edc024242e9ab7d0192d9ae0873c6d7f54de68b526c9b0",
    "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."
  }
}