Evidence row 2037

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://datapulse.waltsoft.net/v1/forecast"
    ]
  ],
  "name": "datapulse.waltsoft.net",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "datapulse.waltsoft.net",
    "endpoints": [
      {
        "description": "NOAA HRRR 3km weather forecast at any CONUS coordinate. Returns temperature, dew point, wind, precipitation, and cloud cover for up to 18 forecast hours.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "6",
            "group": "query",
            "name": "hours",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "30.2216",
            "group": "query",
            "name": "lat",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "-97.6206",
            "group": "query",
            "name": "lon",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.5",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "DataPulse",
        "tags": [
          "weather",
          "forecast",
          "noaa",
          "hrrr",
          "climate"
        ],
        "url": "https://datapulse.waltsoft.net/v1/forecast"
      }
    ],
    "enriched": false,
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788711509/bazaar-icons/809e60a9c7986847.png",
    "id": "datapulse-waltsoft-net",
    "integrationType": "",
    "isNew": false,
    "name": "datapulse.waltsoft.net",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.5",
      "currency": "USDC",
      "maxAmount": "0.5",
      "minAmount": "0.5"
    },
    "provider": "datapulse.waltsoft.net",
    "providerUrl": "",
    "serviceName": "DataPulse",
    "tags": [
      "weather",
      "forecast",
      "noaa",
      "hrrr",
      "climate"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"4e30f0d53abd4c0729091fb9cc94fa29afd4d87be4f909ed1a97c539308f9d51","id":2037,"kind":"listing","method":"baseline/1","observed_us":1793025260124996,"prev":null,"subject":"agentic_market:datapulse-waltsoft-net","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. 0x847b1c99b7a379d94af4d6dd272f75fba3b09f3bb36ff24941a2929313a2dbb6
2. 0x982c4843d95fd96c16e72c82d0e853803670e95789a783e0a54f5541815addf6
3. 0x87d8870ed07a875a349dfab5d4f07170d11fedf5752b1bdb7a020224c3278517
4. 0x692239290786668c242d98a5fa1d5d2006216d379e0437b0d285940a94336028
5. 0xba86e0b5f7ea1eccd9d35537f15755bd6a86e72c642e5fb08c924a70ef8f1cc2
6. 0xb5962b7378d5d73d04a5a1172eba2db7dc2196f97de9b138a9d24354fcd9348b
7. 0x00405b9e909a279d544de3f8f1875f1b73dbf6fd6df80bc3ac77cb92144b1bf6
8. 0x1ee6c1386f40a5635cfc7ef2bd47cf215f72ffd97a6a9d59c787e72300e0b0a2
9. 0x6f20f3f96eb5fe347acc5dc3faf1cd2aaeb54dd43030bce2efc76fa38c29ea26
10. 0xbd61f8ccc42a3dedbb87058ee9b8aa973f0189e5171c2843edd9ca490c36ad87
11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae