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Evidence row 750924

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://api.vextorium.com/validar-iban-pago
Recorded
Previous row
#547556
Body SHA-256
8bf7bf172e39f19bc8999b2851dc206fe00e82b45521e5c41a87fdbc3abd121c
Leaf
0x316ec39230ab6037551d56d3701c335c2c14c671782d7f4b825f35c2daf1f0e2

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.vextorium.com/validar-iban-pago"
    ]
  ],
  "name": "IBAN validation | Vextorium",
  "owner_address": "0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
        "extra": {
          "assets": [
            {
              "address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
              "authorizationVersions": [
                "1",
                "2"
              ],
              "decimals": 6,
              "symbol": "USDC"
            }
          ],
          "minValiditySeconds": 604800,
          "name": "GatewayWalletBatched",
          "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
          "version": "1"
        },
        "maxTimeoutSeconds": 604900,
        "network": "eip155:10",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "assets": [
            {
              "address": "0x3600000000000000000000000000000000000000",
              "authorizationVersions": [
                "1",
                "2"
              ],
              "decimals": 6,
              "symbol": "USDC"
            }
          ],
          "minValiditySeconds": 604800,
          "name": "GatewayWalletBatched",
          "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
          "version": "1"
        },
        "maxTimeoutSeconds": 604900,
        "network": "eip155:5042",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "0.003",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "4C07D54BD4EE4CF29A867010CADECB6C",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
        "scheme": "exact"
      },
      {
        "amount": "2310",
        "asset": "XRP",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "5EF10C2489CB4B609417967050A0931A",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
        "scheme": "exact"
      }
    ],
    "description": "IBAN validation (ISO 13616 mod-97 and per-country length, SEPA membership; for Spain also the national CCC check digits and bank name). Computed locally, IBAN is not stored.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "iban": "ES9121000418450200051332"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "entidad": "CaixaBank",
              "errores": [],
              "iban": "ES91 **** 1332",
              "pais": "ES",
              "valido": true,
              "zona_sepa": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "iban": {
                      "description": "IBAN, spaces allowed",
                      "type": "string"
                    }
                  },
                  "required": [
                    "iban"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "codigo_entidad": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "codigo_oficina": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "entidad": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "errores": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "iban": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "nota": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "pais": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "valido": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "zona_sepa": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T00:11:57.925Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-21T00:11:57.441Z"
    },
    "resource": "https://api.vextorium.com/validar-iban-pago",
    "serviceName": "IBAN validation | Vextorium",
    "tags": [
      "iban",
      "banking",
      "validation",
      "sepa",
      "fintech"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "IBAN validation (ISO 13616 mod-97 and per-country length, SEPA membership; for Spain also the national CCC check digits and bank name). Computed locally, IBAN is not stored."
}

What the leaf hashes

{"body":"8bf7bf172e39f19bc8999b2851dc206fe00e82b45521e5c41a87fdbc3abd121c","id":750924,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178701453419,"prev":547556,"subject":"x402_bazaar:https://api.vextorium.com/validar-iban-pago","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x316ed0e8736e2b30c9a3a35b04872c5ab6bf81e3cc94c6a97dc70ac4d2fa2f1e
  2. 0xb131e10ac0083c13e19c851b5c103f542915bb8ceb0cff36b81c9f4e37588cc8
  3. 0x4481024165e6eb5ea6f14f3f8db5979f4a68dabea8a6a0a0ad6de78ea6ef10b7
  4. 0x1a5e4a7366a566a83e4be3524278625d39555e3dfcebe53b0e45404aec8e9983
  5. 0xa192036827ce1af50fb4a8b5eb33908316f4a48ec0b724f8d9a147c862ef51d1
  6. 0x8f244faec7294b0c293095b66f27257f908088076a9c05e6bbf54a12c9ca494d
  7. 0xc637498b7aaa316352f07d1a9b35a5559ac2289c5b733a8cc9dc522f3a374213
  8. 0xd2c78472eec59bfbe423174ab8a5867fc19786dd5a511aa84650149bb8d58b30
  9. 0x69ac75f21eea26e51097bef66fc16f6a5cf41bc3dd723c261fbcaeee83f7f11f
  10. 0x6b953467bd4fec4471c5203dfc652683ad755f83462d85b3e74da0893e549838
  11. 0xc5e2574f1826d1d1789197b4e743373ba899e098620e216adae06694a1320410
  12. 0xfeb12fdd6c3418b8884824b210afd16d088106fd6410aacbcae9561da57cfcfe
  13. 0x812d7bac70bc08f291fb19afa5eb8416c90a0b364e6f03602654beab04a997ad
  14. 0xa96695bb231e3cabeb4f03cab216cc6730b71e2304bf5be1e6c0447ea577aae6
  15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
  16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
  17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON