Evidence row 1038691

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://shop.lordevo.com/api/quick/email-validate"
    ]
  ],
  "name": "Lordevo Email address validation",
  "owner_address": "0x0876a79bb5a88bf338e6b47b4530359527b01d73",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
        "scheme": "exact"
      }
    ],
    "description": "Email address validation (syntax + domain + MX, no SMTP probing): Validates one email address without contacting the mailbox: RFC 5321 syntax, domain exists, MX / null-MX / implicit-MX, MX hosts resolve, mail provider, disposable-domain flag (CC0 list), role account (info@, support@), free provider,",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "email": "jane@example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "accepts_mail": false,
              "did_you_mean": "jane@gmail.com",
              "domain_exists": true,
              "email": "jane@gmial.com",
              "flags": {
                "disposable": false,
                "free_provider": false,
                "plus_tag": false,
                "role_account": false
              },
              "mail_provider": null,
              "mx": [],
              "normalized": "jane@gmial.com",
              "note": "Syntax + DNS only: no message was sent and no mail server was contacted.",
              "reason": "no_mail_server",
              "syntax_valid": true,
              "tool": "email-validate",
              "verdict": "invalid"
            },
            "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": "Email address, e.g. jane@example.com",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "accepts_mail": {
                      "type": "boolean"
                    },
                    "did_you_mean": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "domain_exists": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "email": {
                      "type": "string"
                    },
                    "flags": {
                      "type": "object"
                    },
                    "mail_provider": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "mx": {
                      "type": "array"
                    },
                    "normalized": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "reason": {
                      "type": "string"
                    },
                    "syntax_valid": {
                      "type": "boolean"
                    },
                    "tool": {
                      "type": "string"
                    },
                    "verdict": {
                      "enum": [
                        "valid",
                        "risky",
                        "invalid"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "tool",
                    "email",
                    "verdict",
                    "reason"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793001371/bazaar-icons/2f77a59e7f2d5bff.png",
    "lastUpdated": "2026-10-29T14:17:07.986Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T14:17:07.508Z"
    },
    "resource": "https://shop.lordevo.com/api/quick/email-validate",
    "serviceName": "Lordevo Email address validation",
    "tags": [
      "email validation",
      "email verify",
      "mx check",
      "disposable email",
      "lead hygiene"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Email address validation (syntax + domain + MX, no SMTP probing): Validates one email address without contacting the mailbox: RFC 5321 syntax, domain exists, MX / null-MX / implicit-MX, MX hosts resolve, mail provider, disposable-domain flag (CC0 list), role account (info@, support@), free provider,"
}

What the leaf hashes

{"body":"14e8484c3f45f56cee22feb13be2e9069735e1b5a043b6d8e08432834d924898","id":1038691,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298274663265,"prev":278561,"subject":"x402_bazaar:https://shop.lordevo.com/api/quick/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 2026-10-29 (242798 rows).

1. 0xc828bbadb72a1a31ee1954b0c5ba559f3880c8777383d20161da6ad16db97756
2. 0x5a95e00117767ce6bac2de7afed31ef74ab742c690372feb6181c4d7e73ac4b7
3. 0x123553a595d372123e43671a24bfabea9a1d0248179323c8464fd164e1acdc02
4. 0x3eb8aef3d33353c415d83d00e92bd85dcdd86a37a6089a57a9d6c40380fa5f8e
5. 0x3715c75c12e93b9b1f9dfda233d87756346d202122dc1755420e66e06e1033c4
6. 0x2a880abe24ecd95f272776cb05ca96f02c2d4aaa8aeb0ab3d2279907e1321a48
7. 0xaeb96b82a75fc51af8a0fdace26ca988753c26438259844a7291a4d157192575
8. 0x9c396fdb635f67747057c92691ba1291dc5e1a678d5eca81286d630b8fc013ea
9. 0x32829513dabd773b73ce7d2743f45c460ee6ba226c0e32e3b3b1f0c8b77f6ebe
10. 0x500ecc5db10ac90ce49bb776697348e82d180d539fb7987f6f24ab2bb3c9d253
11. 0x0403cda225ad6e8d2d5437d64c6c7eae677713d5a60ea875d0a74153b6c282f5
12. 0x345b492eebe1f3629a98e39b35a17a322cc7ee45b5df955b9af29155f8143a3b
13. 0xea9d1f13685919a967cdd4a1529cd2e312e5c24c183ab44024d1cf7118faa2f8
14. 0xff4a7a4ef98a9db806f61d17fd3535917a23846dc8183da0b176c5699301b5ba
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1