Evidence row 65806

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.cortexcloud.org/v1/data/nft-ownership"
    ]
  ],
  "name": "CortexCloud",
  "owner_address": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143",
        "scheme": "exact"
      }
    ],
    "description": "NFTs owned by a wallet on a chain (Alchemy NFT API). x402-paid, USDC on Base.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "address": "0x0000000000000000000000000000000000000000",
              "chain": "ethereum"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "address": {
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    },
                    "chain": {
                      "default": "ethereum",
                      "type": "string"
                    },
                    "page_size": {
                      "default": 100,
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792713080/bazaar-icons/2c8455b1b8a2ef6e.png",
    "lastUpdated": "2026-10-23T01:27:46.252Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T01:27:45.37Z"
    },
    "resource": "https://api.cortexcloud.org/v1/data/nft-ownership",
    "serviceName": "CortexCloud",
    "tags": [
      "onchain",
      "crypto",
      "blockchain",
      "data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "NFTs owned by a wallet on a chain (Alchemy NFT API). x402-paid, USDC on Base."
}

What the leaf hashes

{"body":"c3747f79659f8086bab6309e418db1bf96b145b2bc28143c13d9a22152643d1a","id":65806,"kind":"listing","method":"baseline/1","observed_us":1793025459221239,"prev":null,"subject":"x402_bazaar:https://api.cortexcloud.org/v1/data/nft-ownership","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xae03ee6474d5890e98eed6398bbb486f65d76212b60c26122c00c9cb66ac9ea2
2. 0x4d006778da1345d537b11b963cdd981e599503d6d735d2e3b0ad75d807f5a7e7
3. 0x74d1e9ed71fdb0182841a3156ec24b8a654fb4ae9d9b0569b8076f95ea64c5b5
4. 0xb0c9bf8203c345b4a44da0f52fe9f6dd5b7dae7750356eaa566a447bb9317d89
5. 0x60116db28d2063c8165dd4aff08cb394db09ff884f19bcc9a3dbbc0e8d63008e
6. 0x0b600cac5bd6259d39cc8c8d90fee466ef138a0ed195a599ba72af543ccb4bfa
7. 0x46b947ea2e5dbf49ce273d8a0c8ec3cc581377f8176aa70543b04e7623140e4e
8. 0xb90c6019b58b536c51661e0f95eca6e1a81620a1938168290cff88f46976a9b3
9. 0x80fe5c3f24b47a73955a91ae2241f691c79abce83a2732d5e9eaf806332c2ccb
10. 0x3c54c01bf4318d5a836732de25aa152fd493cfc74e9e7d61b6833262a76c28e9
11. 0x3ed84d9e7fe1a3a53a5614d97b48e393d726ca06109e83696375afe5ad01fd8f
12. 0x51f06c175a7c946ebe50ef243d6f9370a8fe85c996e53eff19ffcc4585ea8c18
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae