Evidence row 424921

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cryptoshark.duckdns.org/reports/market"
    ]
  ],
  "name": "cryptoshark.duckdns.org",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "cryptoshark.duckdns.org",
    "endpoints": [
      {
        "description": "Current USD market snapshot for a supported cryptocurrency symbol or CoinGecko asset name",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "bitcoin",
            "group": "query",
            "name": "asset",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.005",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://cryptoshark.duckdns.org/reports/market"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "cryptoshark-duckdns-org",
    "integrationType": "",
    "isNew": false,
    "name": "cryptoshark.duckdns.org",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.005",
      "currency": "USDC",
      "maxAmount": "0.005",
      "minAmount": "0.005"
    },
    "provider": "cryptoshark.duckdns.org",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"55d900b72d3e4cc53451f01c48335f98d8553581b0ea39153cc09ebbb3a13234","id":424921,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793086097317239,"prev":407998,"subject":"agentic_market:cryptoshark-duckdns-org","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xc6bc71c58b87a91870f5894c2a215ba6ccc947bc831a7366b0d71faa3c8b0755
2. 0x5a6b80b3a096dd6ec0530cd42b3fb2c5f8b4261afd6e3f2f9ad62e683481fa20
3. 0x26040758e885ddefc4f183774bb63a57d0bd240cf974eaa31c75eb793b6542a6
4. 0x4ff18bc2fc289ddcedc36c135c4773a858f1a09ba223596f662b450646bb6088
5. 0xa38bc3c6ee98716dc3398b9d5d2bdb10289d55bf50fd476b956f5ab514906f64
6. 0xa64a1afb4d1b2e29415f870437f24750f7ad0d95df02ef70a43a716ff0fbaa1b
7. 0x133408ca51726aa8b2f7414b987b4dbd3bd477044a89178cd323ff42ddb7bfad
8. 0xf0a817e08b1de9ec8c0bd5df4754befe5032efcec286658f88a63eb6d6ccb851
9. 0x045787a220cdb8e75c8089a7e159a4afec4e2b3b29e09a601df0f29f12a041e5
10. 0x171eeb42bb88c40999289e290064a4d2d2ec29953d59717a1d7d637ecada8ef3
11. 0x297ecfcb0fbe8e5c8ae9241bceaf75704fe96c81fd1cc17d8647fe36659849a5
12. 0x579274645af30f881c6ffa5eae0da4929a7645c54a24d58a51e98be31e70dd57
13. 0x72d49c3472216d5e76117068ea9a2a5f617bdb2ffda241f677ce8098a0219dfc
14. 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4