addrbookFor publishers
← The evidence ledger

Evidence row 786003

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://email-verify-api-production-d262.up.railway.app/verify
Recorded
Previous row
#74569
Body SHA-256
de4e80e44e86cc44b7ed2a380914c18336e91262f0655dc2e210e93abcdf18cf
Leaf
0xbbb5ffe17f537f5c2194168a6dcaf212143cf82e48724dced68828c05c8085f0

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://email-verify-api-production-d262.up.railway.app/verify"
    ]
  ],
  "name": "email-verify-api-production-d262.up.railway.app/verify",
  "owner_address": "0xffc458db291b4abce020fe3de4f91f2770e537b1",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xFFc458dB291b4ABcE020fE3de4f91F2770E537b1",
        "scheme": "exact"
      }
    ],
    "description": "Verify a single email: syntax, MX records, SMTP RCPT probe, catch-all, disposable, role-based, free-provider, typo suggestion, 0-100 score, and verdict.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "email": "jane.doe@acme.com"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "catch_all": false,
              "disposable": false,
              "domain": "acme.com",
              "email": "jane.doe@acme.com",
              "free_provider": null,
              "mx_records": [
                "aspmx.l.google.com",
                "alt1.aspmx.l.google.com"
              ],
              "role_based": false,
              "score": 100,
              "smtp_check": true,
              "syntax_valid": true,
              "typo_suggestion": null,
              "verdict": "valid"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "email": {
                      "description": "Email address to verify, e.g. 'jane.doe@acme.com'.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "email"
                  ],
                  "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": {
                    "catch_all": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disposable": {
                      "type": "boolean"
                    },
                    "domain": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "email": {
                      "type": "string"
                    },
                    "free_provider": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "mx_records": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "role_based": {
                      "type": "boolean"
                    },
                    "score": {
                      "type": "integer"
                    },
                    "smtp_check": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "syntax_valid": {
                      "type": "boolean"
                    },
                    "typo_suggestion": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "verdict": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T12:19:07.595Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-28T12:19:07.378Z"
    },
    "resource": "https://email-verify-api-production-d262.up.railway.app/verify",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Verify a single email: syntax, MX records, SMTP RCPT probe, catch-all, disposable, role-based, free-provider, typo suggestion, 0-100 score, and verdict."
}

What the leaf hashes

{"body":"de4e80e44e86cc44b7ed2a380914c18336e91262f0655dc2e210e93abcdf18cf","id":786003,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211308214953,"prev":74569,"subject":"x402_bazaar:https://email-verify-api-production-d262.up.railway.app/verify","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. 0xbbb5bb6cb400cf70c208847c01aa261d0c2d12a102cee2b92d9a07f28088c098
  2. 0x7c993cf2e1487ea45f6502b13277008c9c0840ec5d747c1344dd30d33a367ece
  3. 0x3abeb2dc034c055f1407562cbdd82acf4434d8a09fc3d4fb70bb98fa2d7e5118
  4. 0x89e658165a94b863c30ebf6b3c4aec2adad383c8d7d077b1f4c8e8044d725f93
  5. 0x7d4cdf430120b0633cafe15885c586c0c583a334399e3a42a516dee8c791a3c7
  6. 0x4eaceb7b57137b54a1c689afbddd889954cfe77f741c26fc33f3f51326dae071
  7. 0x9bdc0e5381e51e3fe3729ea86cf2ff0f8928f60e4cbbb56e63d2acfec09e7745
  8. 0xdabb1555044366ec414484a55109d76bba9bd78c2f38574d24fed115b70f2772
  9. 0x3ca5dad4f8d48e6dc5731a12b43c63c3bf1db40f2a5cc672a41432e4c561b4bf
  10. 0xe5e4c18378357d6987f279d18d8decf54eb19b58dfb830805db225f5ac77660f
  11. 0xdc17d09d616964f6d4ff09478ef10d80d1749cd342c52a13a766eb0e24872a7d
  12. 0xa42249b090ae432aa9ec0f4e12cf99fad33a8413dd4f3af6b68755cb14247205
  13. 0x744c716c853a3362037fdca13f258e5f46e796ddc212d5fca6bed32d9a3b234a
  14. 0xbff5cb8c10a36d79ad312f3729888eb704e81907920e704f80c8e5b670139050
  15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
  16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
  17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
  18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON