Evidence row 76298

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://hmo.payapi.market/hmo-check"
    ]
  ],
  "name": "hmo.payapi.market/hmo-check",
  "owner_address": "0xffc458db291b4abce020fe3de4f91f2770e537b1",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xFFc458dB291b4ABcE020fE3de4f91F2770E537b1",
        "scheme": "exact"
      }
    ],
    "description": "UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "house": "12",
              "postcode": "M1 1AE"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "address_matched": "12 Example Road, Manchester, M1 1AE",
              "council": "Manchester City Council",
              "data_source": "https://manchester.gov.uk/HMO_register",
              "expiry_date": "2029-03-15",
              "last_updated": "2026-04-28T09:00:00Z",
              "licence_number": "HMO/2024/00123",
              "licence_type": "Mandatory",
              "licensed": true,
              "max_households": 2,
              "max_occupancy": 5
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "house": {
                      "description": "House number or name, e.g. '12', '12A', or 'Flat 1, 12'.",
                      "type": "string"
                    },
                    "postcode": {
                      "description": "UK postcode of the property to check, e.g. 'M1 1AE'.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "postcode",
                    "house"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address_matched": {
                      "type": "string"
                    },
                    "council": {
                      "type": "string"
                    },
                    "data_source": {
                      "type": "string"
                    },
                    "expiry_date": {
                      "type": "string"
                    },
                    "last_updated": {
                      "type": "string"
                    },
                    "licence_number": {
                      "type": "string"
                    },
                    "licence_type": {
                      "type": "string"
                    },
                    "licensed": {
                      "type": "boolean"
                    },
                    "max_households": {
                      "type": "integer"
                    },
                    "max_occupancy": {
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:38:53.646Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T05:38:53.344Z"
    },
    "resource": "https://hmo.payapi.market/hmo-check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation."
}

What the leaf hashes

{"body":"38389ca47ba66e2f2805a40b3d23e910a7a5aa2b008f4448aef1fc68be0721d7","id":76298,"kind":"listing","method":"baseline/1","observed_us":1793025491915483,"prev":null,"subject":"x402_bazaar:https://hmo.payapi.market/hmo-check","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. 0xbe812ab9b3d68e9a709df5b8cce0407667f966aa0456b7f7f10e1d416b27d36c
2. 0x959c56e0f018c1c3b0d4b5a3365a2fceb75c7a8a988e1d3f7a7a0e339710e2b5
3. 0x697c2ec7df8c5c7482798e9e012002442a30f3caee754aabd91a9b86b0242583
4. 0xa9eb7899971794121a14e45738cd8c2ee2009bac03ecf684e8ad18b260ed6dfd
5. 0x279c0e7968f749f4099c70db6939ae509abef245f00e893b3afa5b1c874b4dcd
6. 0x67a11a8e1a13af146b186c07c66a0e7e58c3facb37dae19e3dbe73d4a3faf20c
7. 0xbf4efbb70ce0b740168ca28dc49965847a873f1d6bb5c2a62609ca0521b8118f
8. 0xfe21c3371c5feae86b94e3f787d959035bc78138abeacf6528aaa2e0f8764fdf
9. 0x3d099a7c22d810954fd7b1d778d0e3aa00cd895cb2389d397ae7c71ec73378e0
10. 0x6a746b816cbae6dd852b6174fa370c7d8224f421d42164fa99d1a244739599d1
11. 0x0c2fadf69af6b0b6e19a10cc8f6ddfdff26662d74207cc53dcbcf5abfbdbc8c9
12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae