Evidence row 425646

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://hmo.payapi.market/hmo-by-postcode"
    ],
    [
      "x402",
      "https://hmo.payapi.market/hmo-check"
    ],
    [
      "x402",
      "https://hmo.payapi.market/hmo-licence-details"
    ]
  ],
  "name": "hmo.payapi.market",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "hmo.payapi.market",
    "endpoints": [
      {
        "description": "UK licensed HMOs in a postcode area. Returns all licensed Houses in Multiple Occupation registered with the local council.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "M1 1AE",
            "group": "body",
            "name": "postcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.03",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://hmo.payapi.market/hmo-by-postcode"
      },
      {
        "description": "UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "12",
            "group": "body",
            "name": "house",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "M1 1AE",
            "group": "body",
            "name": "postcode",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://hmo.payapi.market/hmo-check"
      },
      {
        "description": "UK HMO licence full details by licence number. Returns licensee, conditions, occupancy limits, and expiry.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "manchester",
            "group": "body",
            "name": "council",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "HMO/2024/00123",
            "group": "body",
            "name": "licence_number",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.04",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://hmo.payapi.market/hmo-licence-details"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "hmo-payapi-market",
    "integrationType": "",
    "isNew": false,
    "name": "hmo.payapi.market",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.03",
      "currency": "USDC",
      "maxAmount": "0.04",
      "minAmount": "0.02"
    },
    "provider": "hmo.payapi.market",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"81057c8a29aa4831bb153aa4bfbd2f681fb711b702c82fac1a0541c492abd93b","id":425646,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793086154241925,"prev":418410,"subject":"agentic_market:hmo-payapi-market","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x994e017e1673f808cffd1f835c52d70ca8a7f2a670b6d7c4457b7a1d01ebf9bb
2. 0x9409dcb4519a491cf5cc2d2751a593bc7b036fb86641b7d86cee6e7b6b38ec12
3. 0x699910d80c5b5eecbde7771e5ccef9e5a8a5cacbbb3e026839ba69bb50fb6232
4. 0x7684f914aa21981f4d7829769db735903af28d2f07485a84ac91b45c3655f624
5. 0xf7d350844840f0d54d405230c6246bc36262b41882ff66770bea690e175d0297
6. 0xccf340e380f870fb55ba026fdcf825539ea1d6bd77903b10b3e732ba166ccf25
7. 0xce0f59a2efefe20cb7775e026641061012f0981b4a3139b534b4ae2b2a710b36
8. 0x1c9c63d84fb84b48421095a31015b60992abf6909e06fcdf74e600b403a99f13
9. 0x958c41e2efbce04af91bcb1333624cb9c0ec93bf1454475a392ebe31fbd73cb9
10. 0xfafd7acbbf81c514ccd69cca332a22472485a9a7b44a7be505ade4139587597a
11. 0xa41abe253efa912fb9578616717d0a43d778c1509c3109fa4cfcc00433d8500d
12. 0xff66a3c0db6d61623a5ee399a8625355b32e95a4eb77e6d9f9ca4ae4dcbc5937
13. 0xfe6d2e9a468b7e99de9162a2ef30ac0b0e3b318387b4356bf524493aa67b295b
14. 0xa3c9c760ee424c178bab782711c2b9d3e15a80a6fde99165972cb75b306bb8b4
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4