Evidence row 18502

Observed 26 Oct 2026, 14:35 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://api.firstmention.uk/s/domain-intel/dns
Recorded: 26 Oct 2026, 14:35 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: c1124439a4f2bf530f6ab2ed9ad4cb3835d5801760f6d55902e67f987b4a5a46
Leaf: 0xd4162dc8506f1c0e1f86ba3a23939f7e16187b2ce6efea3e02fe1f51086c7910

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.firstmention.uk/s/domain-intel/dns"
    ]
  ],
  "name": "domain-intel",
  "owner_address": "0xddbee715feb5232af1f2b0f07392aaa0c712e572",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xddbeE715fEB5232aF1f2B0f07392aAA0c712E572",
        "scheme": "exact"
      }
    ],
    "description": "Trust check for any domain in one call: DNS records, email auth (SPF/DMARC/DKIM), WHOIS registrar and age, plus live HTTP status and TLS certificate issuer/expiry and HSTS. Free /preflight sample and landing page.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "domain": "github.com",
              "email_auth": {
                "dmarc": true,
                "spf": true
              },
              "http": {
                "status": 200
              },
              "ok": true,
              "tls": {
                "days_left": 180,
                "issuer": "DigiCert"
              },
              "whois": {
                "age_days": 6200,
                "registrar": "MarkMonitor"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "domain": {
                      "description": "Domain to check, e.g. github.com",
                      "type": "string"
                    }
                  },
                  "required": [
                    "domain"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "domain": {
                      "type": "string"
                    },
                    "email_auth": {
                      "properties": {
                        "dmarc": {
                          "type": "boolean"
                        },
                        "spf": {
                          "type": "boolean"
                        }
                      },
                      "type": "object"
                    },
                    "http": {
                      "properties": {
                        "status": {
                          "type": "number"
                        }
                      },
                      "type": "object"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "tls": {
                      "properties": {
                        "days_left": {
                          "type": "number"
                        },
                        "issuer": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "whois": {
                      "properties": {
                        "age_days": {
                          "type": "number"
                        },
                        "registrar": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T05:50:08.086Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T05:50:07.899Z"
    },
    "resource": "https://api.firstmention.uk/s/domain-intel/dns",
    "serviceName": "domain-intel",
    "tags": [
      "dns",
      "domain",
      "whois",
      "email-auth",
      "tls"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Trust check for any domain in one call: DNS records, email auth (SPF/DMARC/DKIM), WHOIS registrar and age, plus live HTTP status and TLS certificate issuer/expiry and HSTS. Free /preflight sample and landing page."
}

What the leaf hashes

{"body":"c1124439a4f2bf530f6ab2ed9ad4cb3835d5801760f6d55902e67f987b4a5a46","id":18502,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025329251551,"prev":null,"subject":"x402_bazaar:https://api.firstmention.uk/s/domain-intel/dns","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON