Evidence row 279645

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://weather.hugen.tokyo/weather/current"
    ]
  ],
  "name": "weather.hugen.tokyo/weather/current",
  "owner_address": "0x29322ea7ecb34aa6164cb2ddeb9ce650902e4f60",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "4du4AfkjJEwch2zk3shkPJVZfyJHNDnNjEWC6AboaS5Z",
        "scheme": "exact"
      }
    ],
    "description": "Instant weather by city name — temperature, feels-like, humidity, wind speed, precipitation, and condition. Just pass a city name; geocoding, data fetching, and response structuring are handled in one call. Global coverage updated every 15 minutes. No API keys, no geocoding setup, no rate limits. Accepts USDC payments on Base and Solana",
    "extensions": {
      "bazaar": {
        "category": "weather",
        "discoverable": true,
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "city": "Tokyo"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "city": "Tokyo",
              "condition": "Partly cloudy",
              "humidity_pct": 65,
              "temperature_c": 12.5,
              "wind_speed_kmh": 15.3
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "required": [
                "method"
              ]
            }
          }
        },
        "tags": [
          "weather",
          "forecast",
          "real-time",
          "geocoding"
        ]
      }
    },
    "lastUpdated": "2026-10-26T12:37:02.937Z",
    "quality": {
      "l30DaysTotalCalls": 34,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-26T12:37:02.215Z"
    },
    "resource": "https://weather.hugen.tokyo/weather/current",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Instant weather by city name — temperature, feels-like, humidity, wind speed, precipitation, and condition. Just pass a city name; geocoding, data fetching, and response structuring are handled in one call. Global coverage updated every 15 minutes. No API keys, no geocoding setup, no rate limits. Accepts USDC payments on Base and Solana"
}

What the leaf hashes

{"body":"837c22571c4274145b6a4b1f7e9f9113e9820fe5198a1ff9a28e62147f93fac1","id":279645,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042346137754,"prev":73424,"subject":"x402_bazaar:https://weather.hugen.tokyo/weather/current","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x1999121273ee1738fd99bd9eb3bf6ba1b976139703016b7a54df69410ba34f98
2. 0x25e42943bb4f71de59b902b854606b60b563f5b26c251a8d291ce30c7c19e744
3. 0xecd0e314de1a9d4b3c063d40e30e92d160b49fc2575a08f71532dc119b85c7fc
4. 0x86d94b228753e09e5cb74c089fa2d5e02e14b46bc40f88ddd16c025eec86fa0b
5. 0x420a99c324f261bbff84e33d5f975cb93f8ba88a110703bc2841bd7d1a36dfd2
6. 0xaec3dff37485d417c606395fd40caf0d758f83ed5d6cc4073fce8405945477fd
7. 0x41ad2cabc10ee88aa012befddb06b20c065745857d408d3e6d412bf4c59637c3
8. 0x831956736c178541d60f958f1e1949babebff2ac60812d8f1bee5b3b301aa3ed
9. 0xd8940e73b3529e569c8b84fcafb673f897aa7c44937f3a3a79b3a8ca602bb938
10. 0xd478fd085c7ea3fd088b49bdb4f1e37d8b042be5618e84d2e7ada3f1c6bf13f7
11. 0x0ebd017eb4cb5f6f3c01ae6562748898aa3fb42b150504be21c4050acea38366
12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae