Evidence row 436136

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentshield.live/iata"
    ]
  ],
  "name": "agentshield.live/iata",
  "owner_address": "0xc87e9a5f237eada767e57eee8fae67ab565225ae",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xC87e9a5F237eADA767E57eee8fae67aB565225AE",
        "scheme": "exact"
      }
    ],
    "description": "Call when an agent has an IATA airport code and needs the city and country. Unknown codes return 404. Not a live schedule or a fare.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "code": "FRA"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "city": "Frankfurt",
              "code": "FRA",
              "country": "DE",
              "country_name": "Germany",
              "known": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "code": {
                      "description": "3-letter IATA airport code.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "code"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-27T07:24:26.765Z",
    "quality": {
      "lastCalledAt": "2026-10-27T07:24:26.765Z"
    },
    "resource": "https://agentshield.live/iata",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Call when an agent has an IATA airport code and needs the city and country. Unknown codes return 404. Not a live schedule or a fare."
}

What the leaf hashes

{"body":"f5c038aacf8b308f50edd8f15559c8cb2fb7dbb15950a072ce0ec64def825d2f","id":436136,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086729596031,"prev":null,"subject":"x402_bazaar:https://agentshield.live/iata","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. 0xb241939dee2bc29cae4915471e0f4b3d6a7e749fd76ca4acc446279d363f242c
2. 0x7523b0909b11bc2ac96c6578e7338c3a90e0a06f8e8021ee8f4315e6576196e2
3. 0xd5a36d8c04b2289de600df4a1a69fa1a5508c6afb729a74b17d63d4d8e0241fb
4. 0x4cf4f92a817e0d228c9c854b0e68af70f28043e54ff483eea1413e60be395737
5. 0x009186cf76c34f57995ec8bdf6456cc72bdfe423fc5be61a5367fe2eb73b6257
6. 0x3446c60052f59859d72fdd7e93d6b84d8b03db9d95ef42f3abf29910c369671f
7. 0x36951525d4cf345c2f7afe79579071f5b18d781962756c7055ac5b0853fa52a3
8. 0x10abc3c8bc4583c60ddcef887bae0ab78b0bede7ebed2cd508f2f65bec9da338
9. 0x97a988eb182fd5f00025fcb27e3de9bd749cceaa701688fb0db66457059e7ab1
10. 0x30919d660b58eb0576eb8e2cdb81ab3e778f2eecee390bd769d1f5f96dec14db
11. 0x79cc7c9e2b6a0102e533effc5e9ae587186511d05cd4a98fa3783728f21ee868
12. 0x2d136d228d8bf54a46835cf3532884988271b7ca1e85edf2327300bd225d178e
13. 0xf1104ea7df082465ff9df25ed29be80a0ac7c1c6b25c289b5d2e6ae5e6331952
14. 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4