Evidence row 1262094

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.agentindex.world/validate/iban"
    ]
  ],
  "name": "validate-iban",
  "owner_address": "0xb3f32bdfe8d07825bc0d7387295ab1d7559ba69d",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d",
        "scheme": "exact"
      }
    ],
    "description": "ISO 13616 IBAN mod-97 checksum validation, with optional BIC (ISO 9362) format check.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "bic": "NWBKGB2L",
              "iban": "GB82 WEST 1234 5698 7654 32"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "bic_format_valid": true,
              "country": "GB",
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "bic": {
                      "anyOf": [
                        {
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "default": null,
                      "title": "Bic"
                    },
                    "iban": {
                      "title": "Iban",
                      "type": "string"
                    }
                  },
                  "required": [
                    "iban"
                  ],
                  "title": "IbanInput",
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "bic_format_valid": {
                      "anyOf": [
                        {
                          "type": "boolean"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "default": null,
                      "title": "Bic Format Valid"
                    },
                    "country": {
                      "title": "Country",
                      "type": "string"
                    },
                    "valid": {
                      "title": "Valid",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "valid",
                    "country"
                  ],
                  "title": "IbanOutput",
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T03:07:48.275Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-30T03:07:47.825Z"
    },
    "resource": "https://x402.agentindex.world/validate/iban",
    "serviceName": "validate-iban",
    "tags": [
      "iban",
      "bic",
      "swift",
      "bank account",
      "validation"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ISO 13616 IBAN mod-97 checksum validation, with optional BIC (ISO 9362) format check."
}

What the leaf hashes

{"body":"d46b6b6017009ff8c1a37e3f8a4e216efc2fc10296898b0e8105e226a1ca93ce","id":1262094,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385519819285,"prev":125654,"subject":"x402_bazaar:https://x402.agentindex.world/validate/iban","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xad67f029a00272f7d5edd79d4803e5bede3398f1e6af5c38ffa90b7d774de729
2. 0x8f7fc0bc805d44cd66d9d853a99a152bd0ea2794c32bf7d830b8922eaacbbca3
3. 0xc906ccfa0e2d949885f6b395d99f11656ea8f0dc0d8061b6cf4ff2f86947f4ca
4. 0x353e4525844eb2211cb4839eb844e04b7931fbbb076ea16fb5e4d24544a80a19
5. 0x532531d9bd886112e2f91579b9ab1522bb81e885adc128a4aab20188b08ab98d
6. 0x0873f6034611adf4ff0957cbbf986ae95954cac902cbd9543e09d9706ae22dc0
7. 0x4438f70f235b94f7fceca6312dae7c2f56ae36d27ad228c82c25bdd9f8185d0f
8. 0xd2754a90133105054d08fa416cd240159ea607558bccd8b926a218d95c16ef67
9. 0x4844872c13ce128ac4e9dd78d588059ec217be2453f4f61af063332deb2e0e1d
10. 0x9c49e45a1447c5adcb00ea1ab5877578fa6b7dba03c0777a5958e45cc83bbee8
11. 0x0232e2dfdf36663263bef5aa9a8d49a8e16371c1db712ee0dca7211069c7f66f
12. 0xf50221ca652ce2d14481b6c066bd45668186607e6def3b9f0fdefc2c0b32f857
13. 0x0409d601a89a50f7eb5f4894cbcd524cb8f362e2e58241fd0551016000226646
14. 0x4943cf5368ac3124a50a8845e933556cda4f3f7ee527441ef6351afbceee79d8
15. 0xa0b1f6bc1eecfaf70581673c1a7f638b96d1769a5c578c460337f7db0dbe963e
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861