Evidence row 1039291

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stormstation247.com/api/radar"
    ]
  ],
  "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": "One radar or forecast picture read state by state: each state's highest value and where it stands, or its range and mean, highest first. This call needs picture, one of the 31 pictures the input schema names, as the radar page names them; 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": {
              "picture": "reflectivity"
            },
            "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": {
                    "picture": {
                      "enum": [
                        "reflectivity",
                        "storm-tops",
                        "rain-rate",
                        "rain-last-hour",
                        "rain-last-24-hours",
                        "rain-last-48-hours",
                        "rain-last-72-hours",
                        "forecast-temperature",
                        "forecast-highs",
                        "forecast-lows",
                        "forecast-wind",
                        "forecast-gusts",
                        "forecast-chance-of-rain",
                        "forecast-rain-6-hours",
                        "forecast-rain-total",
                        "forecast-snow-6-hours",
                        "forecast-snow-total",
                        "forecast-sky-cover",
                        "forecast-thunder",
                        "forecast-waves",
                        "forecast-swell",
                        "forecast-wave-period",
                        "lowest-echo",
                        "hail-size",
                        "hail-track",
                        "hail-core",
                        "rotation",
                        "rotation-track",
                        "rain-or-snow",
                        "rain-last-hour-gauged",
                        "radar-view"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "picture"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "One radar or forecast picture read state by state (the picture itself, its frames, key and page, is free and whole for everyone, without payment): for each of the lower 48 and the District, the highest value and where it stands (a rain total, a storm's reflectivity, the strongest gust ahead), or for a field like the temperature its lowest, highest and mean, with the share of the state at the picture's own mark, and the states with the highest first.",
                  "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": "2026-10-28T14:43:34.981Z",
    "quality": {
      "l30DaysTotalCalls": 3290,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T14:43:34.698Z"
    },
    "resource": "https://stormstation247.com/api/radar",
    "serviceName": "Storm Station 247",
    "tags": [
      "weather",
      "radar",
      "precipitation",
      "forecast",
      "united states"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One radar or forecast picture read state by state: each state's highest value and where it stands, or its range and mean, highest first. This call needs picture, one of the 31 pictures the input schema names, as the radar page names them; 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":"67a5649e58880bd39f1f536c18d3a63bb692c9a037ab8b49c814646c3c76a67e","id":1039291,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298281049172,"prev":785468,"subject":"x402_bazaar:https://stormstation247.com/api/radar","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x47ab9e1875cd9c589fcf2a532a1e004f2eef9714d30a5cf6dd097293142ac13e
2. 0x11b28acf9cb321232d3978988327a8ee7dfc31872d31acf431c80cf7689a1e3f
3. 0x80d7877bca4883f2c7911269f2c1499992495cd9e76db753845dda30b29bd370
4. 0x9a5c691927f31d269846e810ac6623c7d86ce1ad450803d9fa8046bb16376288
5. 0x9212493f7072efb51f62ae4c7e4172cebf420dc9c6f263c5d07ce93fdccb69bf
6. 0x0559bb8ba4360f45616be5ef729d12ee4c5e63ba7d57ab283eb52daf710bb07c
7. 0x26e78ba4ad62d976084eff06e27f590123a2ff248caddc111ac546ca8a06f097
8. 0xc622d66d84d8a2ae4612672b6bb100b90fa103b133b80088756139ac5a458c23
9. 0x9f8c19a1039b112bd08a236fe296849130641a91cd9d306c4ab5632922ba37db
10. 0xfa4758473f6a9ac1e5630be4af8a45307565b53b947ddee9fe33559b94f53373
11. 0x9fb0e36a650c6a7b15c32537d0ed6cae5aabcc0f0260ec8c2c4cc712bbbf6c66
12. 0x00f80427cabcb85e35e7af8883650af028d6a3e7492db08341cf01daa341447b
13. 0xf671ac144e55381320422b5475c2bfb30442fc6b55a1424d1c0f0576f2d27c5c
14. 0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1