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Evidence row 55142

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://webtools.genexxis.com/email-validate
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8a6dd662c6dc75b0a4c4ed8161706e564085790ae158bef7b7555a08d80f1924
Leaf
0xb3e7ee12a8479aa4979668015affe6dbc7197020dfec5e1a1cdd0ad1cd662a33

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://webtools.genexxis.com/email-validate"
    ]
  ],
  "name": "webtools.genexxis.com/email-validate",
  "owner_address": "0x9287e3102d411029025c7617d75245bfc7920f17",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17",
        "scheme": "exact"
      }
    ],
    "description": "Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 5322 syntax, normalized form, MX records (A fallback), disposable, role account, free provider, typo suggestion, and a deliverable/risky/undeliverable verdict with reasons. No SMTP probing.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "email": "ada@example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "disposable": false,
              "domain": "example.com",
              "email": "ada@example.com",
              "free": false,
              "mx": {
                "records": [],
                "status": "null_mx"
              },
              "normalized": "ada@example.com",
              "reasons": [
                "null_mx_domain_accepts_no_mail"
              ],
              "role": false,
              "suggestion": null,
              "syntax": {
                "valid": true
              },
              "verdict": "undeliverable"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "email": {
                      "description": "One email address",
                      "type": "string"
                    },
                    "emails": {
                      "description": "Alternative: comma-separated list of up to 50 addresses (same price)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$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": "2026-10-26T10:29:57.727Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T10:29:57.19Z"
    },
    "resource": "https://webtools.genexxis.com/email-validate",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validates one email (email=) or up to 50 (emails=comma list, same price): RFC 5322 syntax, normalized form, MX records (A fallback), disposable, role account, free provider, typo suggestion, and a deliverable/risky/undeliverable verdict with reasons. No SMTP probing."
}

What the leaf hashes

{"body":"8a6dd662c6dc75b0a4c4ed8161706e564085790ae158bef7b7555a08d80f1924","id":55142,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025434552890,"prev":null,"subject":"x402_bazaar:https://webtools.genexxis.com/email-validate","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xb3e82fee660b57d3e2b5324e392fc1f1e0f37bb67a8b2fe693937fc6660806f5
  2. 0xe72a45104059eaf825a6d851121ab6e8cd0439cc91d3d804b49ee669b743dc34
  3. 0x68aa2f7191b59f62e8513167a1c7ada6f67ad131e2546fddec922cc5d5441fa3
  4. 0xcf5ebdcc4d8fa20da64aa73ee389ef5bd21ad1ea32c9dc365aa26d4c4e9f0613
  5. 0xb8cf2ddc766d8d688e0e4d77c6e04d50be25a17e00556190f57a59fb4180f171
  6. 0x7a019ea37fb256d5ce232b258f5e0a3426f95077f797d752f106a42bdd644a63
  7. 0x51ba3884db47f9af3753fb047fa0628c1596e7b756d336aec1b1cae9447d0341
  8. 0xa4d6ba21661b46644dc21e22c3055a93e5e4c5ee27e875439eafba540a62a664
  9. 0x1febf46acae5d729433fefda7e1123eb690cce1d18b908d70421662873f455b7
  10. 0xf04f1893fe6291cdbc16182b9a16bead5bf9b24bd4e846024218e2491f79cc69
  11. 0xc50bb1c2185da1e4294f4829be5412051ce30550dd05a2a26962841b3ba2399d
  12. 0x3d6ec9d5ef8daa604601742088e213da0a439db6eff6ce50ec3ffb264a60ddd3
  13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
  14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON