Evidence row 75103

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://fetchgate.dev/v1/meta"
    ]
  ],
  "name": "fetchgate.dev/v1/meta",
  "owner_address": "0xa7b8086b782783c4646f15432db1f19927805f90",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Fetch a URL server-side and return structured metadata.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 60,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xA7b8086b782783C4646f15432Db1f19927805F90",
        "resource": "https://fetchgate.dev/v1/meta",
        "scheme": "exact"
      }
    ],
    "description": "Fetch a URL server-side and return structured metadata.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "url": "https://example.com/"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "description": "",
              "openGraph": {},
              "title": "Example Domain",
              "url": "https://example.com/"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "url": {
                      "description": "The http(s) URL to fetch.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-11T12:01:19.252Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-11T12:01:18.905Z"
    },
    "resource": "https://fetchgate.dev/v1/meta",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Fetch a URL server-side and return structured metadata."
}

What the leaf hashes

{"body":"8076ae8fe7e1c924364226fbe5cba81027eee88136d650a47288a862c8ab4321","id":75103,"kind":"listing","method":"baseline/1","observed_us":1793025490061065,"prev":null,"subject":"x402_bazaar:https://fetchgate.dev/v1/meta","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. 0xc46e9eef79155201cd4ecafe9539ca31e4612c60118bc10c2ccb0dfea18c4822
2. 0x19012670cca0b84fe656261b0579ef04d64baa7c0b78c22d376c52dd19c24473
3. 0x8682167c080f5e64883f8ae6abb5e80bc04900d6befc71f1d801b2603f2f75c1
4. 0xc203a00a7bc090d32d7d4ab9d12ac6c073ee3209a605df309fc3ec34dedf5391
5. 0x829e29194ca3564a2e5aab640f682865d53212bcf9eb449feaa5f29aa81b5fbe
6. 0x057f23d6bc9036e983bacaadd7d2cd724780766a84565c0b2c916b59b869b6b8
7. 0x462999a9622f0d161290942978e7eebe07d8f74d40ed008b8c523493989439f9
8. 0xd71ad18326c50ae37cb94b67ba44ac2f4be8066a325dd5c3b38171b214ffa48c
9. 0xc05eb5ce75a960c54f3533d2073c1a7df2670a0752902fe88eccebc1123212aa
10. 0xd7fa137fd7aae82c376f90cb43e2e9cf874e762e0293fed3b902e8bde35cc36b
11. 0x463fef738ef71a01d4aa9ac1c6836fcf6802cdaa7de01bbe42397d79d35d8671
12. 0x4d1a020de7fc0aa076daeb62ebb904d51ac6c607b605eb63a7855f34d7b69f1b
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae