Evidence row 117817

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://paddock.finance/api/paddock/mcp/circular-signal"
    ]
  ],
  "name": "paddock.finance/api/paddock/mcp/circular-signal",
  "owner_address": "0x153aa87807d8f6deb65bd53b137cee7ad2daccdb",
  "raw": {
    "accepts": [
      {
        "amount": "990000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_circular_signal reports the wash and circular-settlement signal per facilitator: flagged clusters, flagged volume and share, and the detection date.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "990000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x153AA87807D8f6deb65Bd53B137Cee7AD2dacCDb",
        "resource": "https://paddock.finance/api/paddock/mcp/circular-signal",
        "scheme": "exact"
      }
    ],
    "description": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_circular_signal reports the wash and circular-settlement signal per facilitator: flagged clusters, flagged volume and share, and the detection date.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "window": "30d"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "facilitators": [
                {
                  "cluster_count": 2,
                  "cluster_volume_usd": {
                    "d30": 215915.91,
                    "d7": 41203.84
                  },
                  "external_payer_count": 0,
                  "facilitator": "meridian",
                  "flagged_share_of_listed_pct": 1.06,
                  "self_funding_pct": 100,
                  "trend": "stable"
                }
              ],
              "methodology_version": "v0.1",
              "tool": "get_circular_signal"
            },
            "type": "json"
          }
        },
        "resource": {
          "description": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_circular_signal reports the wash and circular-settlement signal per facilitator: flagged clusters, flagged volume and share, and the detection date."
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "window": {
                      "enum": [
                        "7d",
                        "30d"
                      ],
                      "type": "string"
                    }
                  },
                  "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": "2026-09-29T20:31:11.578Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-29T20:31:11.294Z"
    },
    "resource": "https://paddock.finance/api/paddock/mcp/circular-signal",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_circular_signal reports the wash and circular-settlement signal per facilitator: flagged clusters, flagged volume and share, and the detection date."
}

What the leaf hashes

{"body":"46b269e52f4ff65892ab27bd67584d14069b49983bfc247c80683fc39d1c8042","id":117817,"kind":"listing","method":"baseline/1","observed_us":1793025611923408,"prev":null,"subject":"x402_bazaar:https://paddock.finance/api/paddock/mcp/circular-signal","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. 0x3acd443e985914b812780e330290ff61613f5a6bc8fd943f9c81c72e0de5dab5
2. 0xc33dad2b52b4b873c9a071c7a63b486d45edfe83e507226345c90513cb10d88e
3. 0x5834c3d4bccb61143242f09d12c05392b36166c779384fc19482c517e63b486d
4. 0xa2191c3ea6631b5f492bad4200785a570db054fa9c6ff26c82732e56540dad75
5. 0x0c30c6e9b7ca6fe71dea0527073a23850557f576df9986d77b4ad47548a8178b
6. 0x9e2da1e4bdc8370ea539d9441ffa89fec3a4cf628eebea57873e7ab5453b7fca
7. 0xc1b94e4aba32cad028831dd7a1859097ebd639bbf56b395786ae46f97fb76934
8. 0xbdffe501d529b59699a2ca2f6192771f4dc984e6d271a27740ae564b05ddb0ad
9. 0xe7accf319d0cfb68e1642a03672e141c53e58496b276d13bae68f7107c9d03d6
10. 0x863fdad252f29b9d159c447e1d98ff6a548fe9d1906f3279b63f975f260e25a5
11. 0x229584c1d304842544db84ca7b368b5ececeb9d3bea2b23265eba1c7595d1220
12. 0xdb4b9388e3fe1df4b04e149e559f925fb354066ae1d2537fd6f918162716fadf
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae