Evidence row 548506

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/aviation/airport-departures"
    ]
  ],
  "name": "api.x402node.dev/aviation/airport-departures",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "200000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "200000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Live airport departures board by IATA code: upcoming departing flights with destination, airline, terminal, gate, scheduled and revised times. 机场离港航班板：即将起飞航班的目的地、航司、登机口、时刻。空港出発便ボード。Tablero de salidas del aeropuerto. 공항 출발 항공편. Query: ?airport=JFK Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "airport": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "airport": {
                      "description": "Airport IATA code e.g. JFK, LHR, PEK",
                      "type": "string"
                    }
                  },
                  "required": [
                    "airport"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T08:54:16.28Z",
    "quality": {
      "l30DaysTotalCalls": 74,
      "l30DaysUniquePayers": 20,
      "lastCalledAt": "2026-10-27T08:54:16.002Z"
    },
    "resource": "https://api.x402node.dev/aviation/airport-departures",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live airport departures board by IATA code: upcoming departing flights with destination, airline, terminal, gate, scheduled and revised times. 机场离港航班板：即将起飞航班的目的地、航司、登机口、时刻。空港出発便ボード。Tablero de salidas del aeropuerto. 공항 출발 항공편. Query: ?airport=JFK Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"9135995097603a166e7b310cb35258c4cac860950a2776fb7a471994ddafb624","id":548506,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133307272553,"prev":453286,"subject":"x402_bazaar:https://api.x402node.dev/aviation/airport-departures","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. 0xf0e0368bb303753ed8fe0e143e420f9ee834b6fcbcaefa783084aad0b9ae10c3
2. 0xc9f86d6ab3af5417827e9aa6c184d6d883d092ffb993632ab5f7d9288747304a
3. 0x6257061a739b461894cc3794e1561377dfe99754a2cbcfa490678be565f90de6
4. 0xaea98901816f067cddc8193a8818cadf59c68f7ddc1ee5edd600e0f68e4dceac
5. 0x45cd43ef66352d534648e41763a72096c52b60dd52b8d644ae1ff87ec7c75782
6. 0x1974a1384d55bd18b7a70399640c6965ef0d403d5c0d2b2716d37328642cc586
7. 0xa264002fac6b7e7049491b9da0f89f296603eaf8856ce7fb8b5ec7039f92516d
8. 0x5f6d83ea1bfd4b6bd18645e2ea85cdd0d98275c94a0498718a236009292a1b5d
9. 0xde7a56f4c3cfd442962cc4b161de5f6b061d36c3ad3bed01b0bd8be6e01f96bb
10. 0xa8ede6cbd2329bd5bed9232d36784842db5d39cce33fa60c3f43dfb8d8d175a2
11. 0x86a162701c5c4382d7e2217c5bfe590eb52de9faf1001063b4fb50d51cc6745b
12. 0x8b1294df8f40a2bb6ff0bafdf2505700af24dfe2985fb999b2353f4c85cb56ba
13. 0xe0ddf3e1c8349b7fe55d4b2a6864486a77de3e3c0e371df44d69aeb837cfd79c
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4