Evidence row 278561

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://shop.lordevo.com/api/quick/email-validate"
    ]
  ],
  "name": "Lordevo",
  "owner_address": "0x0876a79bb5a88bf338e6b47b4530359527b01d73",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "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": "2026-10-26T18:09:44.292Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T18:09:43.352Z"
    },
    "resource": "https://shop.lordevo.com/api/quick/email-validate",
    "serviceName": "Lordevo",
    "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":"0c1f91226efbdc5c991eba687e7038cfa77a80bc53659dfe0fd105c7c20e0438","id":278561,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042077648206,"prev":272827,"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 2026-10-26 (296695 rows).

1. 0x8afc2207970997af56fa779518eded9fb1385390ab90c942767eb7ea844424cd
2. 0xf9f2fe782e3d1f941983398d0d0f996f18e7635c06f86b0c069de35efd408401
3. 0xd1277b0f9c585c1ef309b4d4cba01e79244c0c9a108687c7ca205a9d47b4df01
4. 0x95eaa9fd82563b7297988aed348c844ffc8011fbb52ce4031f63e830940e3672
5. 0xec8d9e3529d09bc0fa1054684a1c62635f723ce663f7a8986d45a4153a87625f
6. 0xdd7f48343a626e7d4c9eaf278a586c4aa023c90bb73fbdd72ff79ec57dca505b
7. 0x4d9f105749b41817a0c4c91613d68478277db3da5cac821e49ada8cadb975ac5
8. 0xbce8faae054a3a31ad1229c17f48f514682089bb115d359546bef6f2a2d5b971
9. 0x0fffe292d9960e31d06d8fce508362f1d4f4450d619eba8241c8efa6d94710d9
10. 0x7d19a8f0d44d0c224dd4e1fd540ac67cd3370e926b73e965b2beb37e5ab9936b
11. 0x7d887da17795602ff54a7a2d145692904e47f8d3ab035b8db85d274d00bc9bfe
12. 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae