Evidence row 547186

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.agentindex.world/weather"
    ]
  ],
  "name": "weather-forecast",
  "owner_address": "0xb3f32bdfe8d07825bc0d7387295ab1d7559ba69d",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
        "scheme": "exact"
      }
    ],
    "description": "Current weather and a 3-day forecast for any city or lat/lon - temperature, humidity, wind, conditions. No account, no API key. Try GET /weather/sample.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "city": "Paris"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "current": {
                "conditions": "slight_rain",
                "humidity_pct": 78,
                "temperature_c": 21.1,
                "time": "2026-09-30T12:30",
                "weather_code": 61,
                "wind_speed_kmh": 8.9
              },
              "daily": [
                {
                  "conditions": "rain",
                  "date": "2026-09-30",
                  "precipitation_sum_mm": 13.2,
                  "temperature_max_c": 22.8,
                  "temperature_min_c": 20.5,
                  "weather_code": 63
                },
                {
                  "conditions": "rain_showers",
                  "date": "2026-10-01",
                  "precipitation_sum_mm": 1.9,
                  "temperature_max_c": 21,
                  "temperature_min_c": 16,
                  "weather_code": 80
                },
                {
                  "conditions": "overcast",
                  "date": "2026-10-02",
                  "precipitation_sum_mm": 0,
                  "temperature_max_c": 20.6,
                  "temperature_min_c": 12.5,
                  "weather_code": 3
                }
              ],
              "location": {
                "country": "France",
                "country_code": "FR",
                "latitude": 48.85341,
                "longitude": 2.3488,
                "name": "Paris",
                "timezone": "Europe/Paris"
              },
              "query": "Paris"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "city": {
                      "description": "City name (e.g. Paris, Tokyo). Preferred when you do not have coordinates.",
                      "type": "string"
                    },
                    "lat": {
                      "description": "Latitude. Use with lon when you already have coordinates.",
                      "type": "number"
                    },
                    "lon": {
                      "description": "Longitude. Use with lat when you already have coordinates.",
                      "type": "number"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "current": {
                      "type": "object"
                    },
                    "daily": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "location": {
                      "type": "object"
                    },
                    "query": {
                      "type": "string"
                    },
                    "x402_receipt": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "location",
                    "current",
                    "daily"
                  ],
                  "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/v1790530885/bazaar-icons/fde5dd6af2b2b42f.png",
    "lastUpdated": "2026-10-25T23:38:11.263Z",
    "quality": {
      "l30DaysTotalCalls": 13,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-25T23:38:10.76Z"
    },
    "resource": "https://x402.agentindex.world/weather",
    "serviceName": "weather-forecast",
    "tags": [
      "weather",
      "forecast",
      "temperature",
      "climate",
      "open data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current weather and a 3-day forecast for any city or lat/lon - temperature, humidity, wind, conditions. No account, no API key. Try GET /weather/sample."
}

What the leaf hashes

{"body":"2902be954cd78c4502e44b1c52f62b47abce5e91e075ce4883c1b33521765d43","id":547186,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133178291059,"prev":125665,"subject":"x402_bazaar:https://x402.agentindex.world/weather","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x6058cb2e8bb34ce49d589f14e141784077eea31c173dfab76b7807b8a5b6c10f
2. 0x27d83f77201d1eda0da4fff0316db3f8dca350cf2831a44b58fff8146ed3a166
3. 0xb9eb81c3375cfb33418c4ca40bbfc7535f4774980227df0f1c62f5ba691c8fd1
4. 0x61c9f724b3d8184a4d9d55209c20585d104034f0da548973d1f1b953d3962a2a
5. 0x706a5a8023bbb279e2b18985781ccd41910404b292487a8992cc45f017c9ba6b
6. 0xaf17fe1dcd3ad11e61d40d7644b56912a946d579b7ea0ceb96e84481f173f8ce
7. 0xbeebace8f7d4cf78014ebff540a315b015bbbeda0c0242f006c23167c328446d
8. 0xb5f74d82cad313459593d39c38ab01dc16f60fe8cefc516b91c289d95deb7bfd
9. 0x9a7ecbac7e25cf5c4881219576298a27c3ed9bc9bb44ae81d0c5528f1b6467e6
10. 0xde1d4091b964030686aabb2c829b674b046cbd75d244ba2b915500dd8d284a67
11. 0x042ed023614c046dfcee504f2fb14ba7df71bf698e682b1391b1905d7f519255
12. 0x4fbbcb97bbe92a4202db4cfe9ed5ce98ec76cb76473d9a37a3775c708528409e
13. 0x38f17e73d675dd35d0dd4a9f0ebd22a3333bcd28f96e42d5dd126e08211ffc4a
14. 0x4277e02be0b5d91d78bc2247e37d402572474ba896c2e8f45765c8dc4e244d36
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4