Evidence row 200988

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://store.cryptotradecalc.com/api/weather"
    ]
  ],
  "name": "store.cryptotradecalc.com/api/weather",
  "owner_address": "0x7849ed8a93815fe26a38b5368498b4fc6210be8a",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7849Ed8A93815Fe26a38b5368498b4Fc6210Be8a",
        "scheme": "exact"
      }
    ],
    "description": "weather-forecast: Current temperature and precipitation for any city (by name or lat/lon), powered by Open-Meteo.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "city": "Tokyo"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "city": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T12:02:26.978Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-26T12:02:26.007Z"
    },
    "resource": "https://store.cryptotradecalc.com/api/weather",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "weather-forecast: Current temperature and precipitation for any city (by name or lat/lon), powered by Open-Meteo."
}

What the leaf hashes

{"body":"25a18e63a8a2216d45edc5ba5957bcd3d08bd53dc43eae53c487aeeedfbbc186","id":200988,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026081625339,"prev":122039,"subject":"x402_bazaar:https://store.cryptotradecalc.com/api/weather","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. 0x167120d4ae44838448fb62ae8ceb14cb0ff714f91b82a4405e0c5db1fa016b16
2. 0x5532083143b930f5cd1a6c8408499c21f55fb65a3661c73fce85e2495c537fa5
3. 0x40be8050c10e2b79d898106801aaa367698cf7b65f7c4eeb6a58710ca8e2572d
4. 0xeb08354c69a802a38569df07bb61acd2f3782ddde34bc909baa8e07b3cee0ea0
5. 0xf877a5d77c711c86244465b952115b7a25b7039e28d27203664c57e236b0fb57
6. 0x929a046ae8a7d7cc428fc536727a544bc340236332dca2e5fc33179672f6842c
7. 0xa0ae52a9488c89b0b90b2d65610582bedeb78a8daee95f1fffbb2126bbf6216a
8. 0x564d0e2d368e39b7749f29dc16912a70a45a2e1dcc7758a1d44978cf575328e9
9. 0xcdb65b1b856f0b18f36f6df07e607af2548ca59b8272c94da089d9920f990db6
10. 0x051922b623453bd4bca9a9af0907e733bcc4583746990b8b7f187b87a9891e47
11. 0x1ff0b13d2481c9da18eda22ffeb00b1ce27c383301867cb629c19e9a2e4b869a
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae