Evidence row 451782

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": "2026-10-27T10:43:29.456Z",
    "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":"8901a2c57bbcfcd257bf5211697cc65645b63a9b710a2ebd6830029b91f9c934","id":451782,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100514768666,"prev":425227,"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. 0x3a4c8f2c5c506350373892d56cdef0d77757741ad818200477a4d83946a1bc2f
2. 0x84027018af164b605b72445c4cfeaa04e8ae2d461cd4fd492bd4841d4e7db6e2
3. 0x08b7cc79ecd288b98b54457d29aba8d7edb1310ee7773def66112c6b542aa1af
4. 0x61bafa0a5a56737724ca7d431d26ae438920e1213407d5692865be205b466d2c
5. 0x2bec568c32b5a3868c1391a0873893900d90f81c58539d1b8341e24af47709cc
6. 0xe4e0475230d0857d23033f1735b3b18468711126d6ce6618d0ca6d4d89e3d924
7. 0xf16b38d24f03d2a220a12374234be82e30830564a6bfab1a9123ddc0b4ea9f39
8. 0x6e91bb2ae4dec59c12d6e01f3af5c61dbed409cd87aeddd962792d1745d91a2d
9. 0x5f2b9d82e19274ac6fdd903b9126bd233e7b3fc41481133f02e02b2523c20096
10. 0xe564ba092458babe990f80a6c1de2837c241db159aa0feca1d56b6206fbe4205
11. 0x3689959f22248b99aac42058fcdd09cd65a6236ef340ba1b624c29d4313a37d4
12. 0x4add9ebe2bbf86a7a32e3cec38874af82baf38b21fde64a6952bf3d4124e2c7f
13. 0x9e70d944564843a0f0d88b623d628ff2e2ac17c172d4ebe0ed141fe8b9f9dae4
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4