Evidence row 117816

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://paddock.finance/api/paddock/mcp/changes"
    ]
  ],
  "name": "paddock.finance/api/paddock/mcp/changes",
  "owner_address": "0x153aa87807d8f6deb65bd53b137cee7ad2daccdb",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_changes diffs today against any snapshot up to 90 days back: new sellers, retired sellers, category share shifts and top movers.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "100000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x153AA87807D8f6deb65Bd53B137Cee7AD2dacCDb",
        "resource": "https://paddock.finance/api/paddock/mcp/changes",
        "scheme": "exact"
      }
    ],
    "description": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_changes diffs today against any snapshot up to 90 days back: new sellers, retired sellers, category share shifts and top movers.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "since": "2026-09-01"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "category_movements": [],
              "new_services": [],
              "since": "2026-09-01",
              "tool": "get_changes"
            },
            "type": "json"
          }
        },
        "resource": {
          "description": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_changes diffs today against any snapshot up to 90 days back: new sellers, retired sellers, category share shifts and top movers."
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "since": {
                      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "since"
                  ],
                  "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": "2026-10-08T05:34:38.772Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T05:34:38.283Z"
    },
    "resource": "https://paddock.finance/api/paddock/mcp/changes",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_changes diffs today against any snapshot up to 90 days back: new sellers, retired sellers, category share shifts and top movers."
}

What the leaf hashes

{"body":"3b6fe9db05055480933b724c676a0a61ad73f44c1c8dce6ea7bf316f1072f6ce","id":117816,"kind":"listing","method":"baseline/1","observed_us":1793025611922591,"prev":null,"subject":"x402_bazaar:https://paddock.finance/api/paddock/mcp/changes","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. 0xc62b8203c466079d7b03f5af39b4ebc480578638cd833f060f49a83c9b6af7e4
2. 0xfe4050092e469b52412d191525bee0faced899f3249b1af4901ea78e526ca323
3. 0xb78fb1ce6cbf48ef3552c9ce4ab62ab304d3abaef1739af2a1160b642323f546
4. 0x889c4d9d1939b89e471bdd216c23174bd061c1ab48a9461eb440d2c12dabe238
5. 0xed68dde05bcef512f33606784c23d011a1625fcd4a7c29e9a0026e536a4c8dec
6. 0xc2de9ea54a8d255209433f708744d57369a7cbc7d94cd2efeee62a76aa24761f
7. 0x52d0c85d20da0a111d463539e1e4283e85517c9a7a435f4d7235ce7ad708aed2
8. 0x269e88cf6370ac82f752e8fbafc0cf70f3b41f343013ba9b425361136ae5685b
9. 0x4de4177ae63be0235d86453ffaf90a30e05acea386e5b20b282bf0f2216e4aae
10. 0x77833f2057f63ba21890736f404da58878f6b36427cb005b3298dae4d3753b74
11. 0xcf79908a8c2a5f4d274583b3f75e7aa2d8b29ffc384541425852fe761ae31d56
12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae