Evidence row 273104

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/aviation/flight-delay"
    ]
  ],
  "name": "api.x402node.dev/aviation/flight-delay",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "150000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "150000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Flight delay check by flight number: is it delayed, departure and arrival delay in minutes, scheduled vs revised times. Quick yes/no delay verdict for travel agents. 航班延误判定：是否延误、起降延误分钟数。遅延判定：何分遅れ。Verificacion de retraso de vuelo. 항공편 지연 확인. Query: ?flight=AA100 Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "date": "string",
              "flight": "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": {
                    "date": {
                      "description": "Optional date YYYY-MM-DD",
                      "type": "string"
                    },
                    "flight": {
                      "description": "Flight number e.g. AA100 (IATA/ICAO)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "flight"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T16:16:16.24Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T16:16:15.9Z"
    },
    "resource": "https://api.x402node.dev/aviation/flight-delay",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Flight delay check by flight number: is it delayed, departure and arrival delay in minutes, scheduled vs revised times. Quick yes/no delay verdict for travel agents. 航班延误判定：是否延误、起降延误分钟数。遅延判定：何分遅れ。Verificacion de retraso de vuelo. 항공편 지연 확인. Query: ?flight=AA100 Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"00d529369ec5ced2eb816ff9e9875cfb98c5ce8bc740d635666e8d4a9a1d2386","id":273104,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793039064826652,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/aviation/flight-delay","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. 0xac9549549fbbd4c419c2400161a739c5053cad753a64ed4ffbe4e01ea2676c77
2. 0xcec02335ab71789f1e4774d534e6f81dc758bad7d5c7e8a47cd72f15fec58e64
3. 0x1033ab010880dabb4f6a322c933964395b477b0c9fba2bbeb256be3d2346dad0
4. 0xd47efd3b48b1e7913ae9a0315d519c19adb687bb1f1595ca7d4e9e5a4209078d
5. 0xd3a867f7e743ec341094d5ad887609d12f1bf9da7494a9cc89b25e1efa4941e6
6. 0x0ddd914dbc75fa66d627d4301aa5745005b59eafd4892ff818ec8812740e5e2c
7. 0x25815a53c8823d0dedad8e851dff5bfdc19e4f53be66fc97a2698fd0a85ccfe2
8. 0xdaf9115d809719033f05cbc749cc2d14927eec4f3b5fbe76a9e2db9f8b84adcb
9. 0xb0be30f405229590ad902862b4749794256eb98f321ccda090761a0eccaf2aad
10. 0x937e8e9fb917c637f64525eb09f72a51d31db27c42e43480a2a8615042dc1fcb
11. 0x3777e64f7ac9f40ae7e4f13404a570afc2a739656a377469485865c026d1c99c
12. 0xb7fae69bb7bd717d54a83df961404a3e4de2a5cfbcfa013fd83a38627fe13f7e
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae