Evidence row 453244

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/aviation/airport-status"
    ]
  ],
  "name": "api.x402node.dev/aviation/airport-status",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "US airport status from FAA: all airports currently with closures, ground stops, ground delays or arrival delays, with reasons and times. Official FAA NAS status data. 全美机场状态（FAA官方）：当前关闭、地面停飞、延误的机场及原因。米国空港運航状況。Estado de aeropuertos de EEUU. 미국 공항 운영 상태. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:03:50.936Z",
    "quality": {
      "l30DaysTotalCalls": 112,
      "l30DaysUniquePayers": 23,
      "lastCalledAt": "2026-10-27T06:46:55.372Z"
    },
    "resource": "https://api.x402node.dev/aviation/airport-status",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "US airport status from FAA: all airports currently with closures, ground stops, ground delays or arrival delays, with reasons and times. Official FAA NAS status data. 全美机场状态（FAA官方）：当前关闭、地面停飞、延误的机场及原因。米国空港運航状況。Estado de aeropuertos de EEUU. 미국 공항 운영 상태. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"e557b63f433caf81d5fc411451eee3e29e4a911be50c0f6365539cc05378806b","id":453244,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100611231172,"prev":426797,"subject":"x402_bazaar:https://api.x402node.dev/aviation/airport-status","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. 0xe442654a5c04e3906dbabf1db683fbd006395cd1b8fb7bfc98bfa1a6ad24b3bf
2. 0xa852b883118ee74366d8f58f21c3fc4ec136b34823c5f27e337c88cadef98e3f
3. 0xc48c057396b70161e968217c5220ddff08873fe319b94cb996e6671263e72d5f
4. 0x0af20766edf94366c1e9836f7f9afce8889cb32e18162ff11ee9dc4a221cac93
5. 0x69a5178a1212e4d5aa55d42ab8e0160a6f192a02f17042df50b441607182dccd
6. 0x1c82d1c83ac658ca7345bf95e41d1f00fa62003052b4686205bee448cc109383
7. 0xe46d8c330f25844044cb99d3868a15a22afa280c59646a3559f1fd6616e25b7e
8. 0xac0f78cc7c4d14d1494f283400f4ef06eea3606a2b361262f713999e1777f655
9. 0xdfc18a91dd4961bb645aebb9edc2ef667d6b1075eaac2c5f9baa2843d176ed24
10. 0xf43ec63a3f9fa25173180abb7567056ab830871cfcea8062ffeb94b071fa8fa6
11. 0x79b5848e3de58e55a9bc31f0b9fac7eaaa02831210ebc21da7db3a90dc579124
12. 0xc1d2a56a84338ae3b69b3423e631069ac48cf802439f26d41941f651ac2c28a1
13. 0xd98ea318b514153f74841c90aff18a807e61314ec99610bf3bdbb7219da01cbd
14. 0xf72dee7a0c7534cb19ede4959b957b00c0a8285c36ad49dd2ce1c1092bf60d93
15. 0x24e3e2bb8ee1e8d20756de35f0e0c4ec8eb1f193bd2cf3f077ee1f92f211c34d
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4