Evidence row 425227

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": "2026-10-27T06:43:30.711Z",
    "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":"73ad110705b32f9cbd00ef0dd8d577fd2db6c044f0f55144a3d986297c9fe2dc","id":425227,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086108590810,"prev":407434,"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. 0x3df03850cec04213d4e37ec7b7d65eb529cb925ad2f001f46ba023f552903917
2. 0xad5997f898e4e0f6db55d56cab41bb26bd975c312518336123c50504f009a0a9
3. 0xee26fecfc6c46741732197f57539002a1eacef7e903842490b08a1305ecb00d6
4. 0x195532419b7119d6c36c6d17cacb393a243f6a95851449aa92e1fb7b1d0e0f68
5. 0x4c44c408f3e5aedb3783d1149f5f8139f11ba7511f6165150d4c154fd18e8030
6. 0xeea3d95c7b753d8f65452c027031acdeff4e030fe6ff551466e1d534ff71c842
7. 0x1e06ec662bed505c88a6148bcce3cdce604e3b552ecb4f619a900faf130427da
8. 0x689d785daa465b9174e4d0039f85d6c6a7644fd56d669d0d630d5f6d86ada2f6
9. 0x7a125ef269a7cf80d4671f70b850f11ddb426c25e252fc2ba930c2443638d7ec
10. 0xde052316b80dd351e113a56cd5f24afafc51069de76d76a7cf9a7b4c84df577f
11. 0x72a9eea56fa8fe6147ec462fca13ccc12c36b4a569355901f77cd04c8ab372e7
12. 0x139a61fc1533aad2dd83b82b2ec2330ee3422710b28d63ce7ff509ed7d7bc93e
13. 0xe097a5c0640b3c074fef1c9f5fe91898965687ad755f1c27c31462a60e313f0a
14. 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4