Evidence row 460984

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": "2026-10-27T11:35:30.5Z",
    "quality": {
      "l30DaysTotalCalls": 3010,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T06:44:26.555Z"
    },
    "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":"30b89d81726fd7fabd6141c3188453b9d1c09239832b2bc8218bbaee3046975a","id":460984,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793101505081653,"prev":451782,"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 2026-10-27 (273461 rows).

1. 0xf93db8a8232672a304f5c8ce4456100f3dc9bab1d41d1fd14971428a7a830753
2. 0xef1aca61aab65329893ca3c2f7be94d28cb31e4274127d64447154c03f32f841
3. 0x1e862fdc4d3cc277ec157bdfe5bdaecc88fc966e96bce774d74751197aa50eb4
4. 0x5f7bc82c10a13f0ded7c17a7a7fbdb1ae45978184b74bee59329c4b2df07cf79
5. 0x6ad22b602e7fd50fc2939a523d202058c3fcf08c9c8a3ca24cb3654d46a68c7f
6. 0xed6bcfb67f2013e6f594ca35b8fae975f7ed07397d5b8416246194b7ed0da9ed
7. 0x905517b576747a9c20c12f80497d745cc5fc1057190050df38580879969c1b46
8. 0xc966827c0e438c94d6b56f3a76ea56386d89594394a4425d92d355002896764e
9. 0x6a99993e00baf2e6e53a0e7854781834f253539f677d28a6e895b9255ec7a6f1
10. 0xb216d7be3719888c5905d4d551a416130bdb347b2c87c55396c45675287fdff5
11. 0x0910ffa4c5b68bfeab876c95d437a268cbe3ce3065ac289e0ccc44dd931c928a
12. 0x3d6ce9e9447d644baa93c05c5ec0a44778000bfa82e0208f4a0086c782198964
13. 0x2cba9be288dab78cb9c5f54fa13242712b2493da9f833a7c3cdd92cde60662b0
14. 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
15. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4