Evidence row 3967506

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stormstation247.com/api/weather"
    ]
  ],
  "name": "Storm Station 247",
  "owner_address": "0x44adc7d3199486730d6346f2dc2424de97124700",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x44adc7d3199486730d6346f2dc2424de97124700",
        "scheme": "exact"
      }
    ],
    "description": "A full weather report for an American place: conditions now, hour by hour up to seven days and ten days, with sun times and every alert in force. This call needs place by name, or lat and lon in degrees; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "place": "Denver, Colorado"
            },
            "type": "http"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "place": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "place"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "A full weather report for an American place: current conditions with feels-like, wind chill and heat index, dew point, humidity, cloud, pressure and UV; hour by hour up to seven days ahead; ten days of highs, lows, wind and sun times; and any active severe weather alerts in full, which the free answer carries too.",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791587581/bazaar-icons/87e9889ed300d433.png",
    "lastUpdated": "2026-11-07T11:45:28.983Z",
    "quality": {
      "l30DaysTotalCalls": 608,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-07T11:45:28.837Z"
    },
    "resource": "https://stormstation247.com/api/weather",
    "serviceName": "Storm Station 247",
    "tags": [
      "weather",
      "current conditions",
      "forecast",
      "weather alerts",
      "united states"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A full weather report for an American place: conditions now, hour by hour up to seven days and ten days, with sun times and every alert in force. This call needs place by name, or lat and lon in degrees; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402."
}

What the leaf hashes

{"body":"1f446eb350df6ca3e2a135a5291081ce7946a14e34d8bd4f34787cb078ab5863","id":3967506,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1794083411846890,"prev":null,"subject":"x402_bazaar:https://stormstation247.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 2026-11-07 (195826 rows).

1. 0x4d9a040185eca085aeec51ed9c63d44c430be83cac19ecd706245a71c68a0c61
2. 0x6502ec317814bd46720728e910cd23508fda07f73f4ea64bafc775230c9c9508
3. 0xdf227383544878c9ff8362468f005046e4123209c203289fe6907d856447f005
4. 0xd547004bd0d7b5e8c2fc72e0518bf893539f18893796de846c6413485272d3e1
5. 0x61b0e67bee03bc510fda181a05d90285e38c399c95b0eb1da0914a96d5e3e7f0
6. 0x783d8d3a2373707002f0c23e4afef9a74af9b77f9cdc177b413d8f1777a01886
7. 0xd6ccd2cce3bea20a5059b172b78b6bb69a15a8121867c82ed765bbf7be98034f
8. 0x0dcd7a905cd4c1feae5d1cd47c4a9ae70da4f4303991c20ba5a191fbdba9f3df
9. 0x447e022b7115df9c9c2469203482eacde4979e278eb577a9843350181881854e
10. 0x361282433e7142b570af90ab73502ee081b0b1734fb3eb611147ae0f4821c887
11. 0x504f7090accef486a23e211d7d775f7c972c655a03bdb498beb95abb65fe946f
12. 0x747896b2eadc2b959f9bc7c541a0f340ba3f7dee5ccc6e2282938abbb193d95e
13. 0x9da5d20b5fb1961ee21cddbb09c2bcc37e0126a8a9f9bec5a9ba8207fa6b6afb
14. 0xd65824e287abd80d02260ba918668ef1c4c1d016243891677bfc31ebb1eb16e7
15. 0x1440bd4864ece4f3cb1a2fc48e88ddbd78cefd359ae16ceeb69a13e36b55021a
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa