Evidence row 407599

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://shop.lordevo.com/api/quick/dns-lookup"
    ]
  ],
  "name": "Lordevo DNS lookup",
  "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": "DNS lookup (A, AAAA, CNAME, MX, TXT, NS, SOA, CAA): Live DNS lookup for any public host name: one record type or ALL (A, AAAA, CNAME, MX, TXT, NS, SOA, CAA) in one call, with NXDOMAIN detection and a flag for private addresses. Cached 2 min. ~0.1-1 s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "host": "example.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "errors": null,
              "exists": true,
              "host": "example.com",
              "private_addresses": [],
              "records": {
                "A": [
                  "93.184.215.14"
                ],
                "AAAA": [
                  "2606:2800:21f:cb07:6820:80da:af6b:8b2c"
                ],
                "CAA": [],
                "CNAME": [],
                "MX": [
                  {
                    "exchange": "",
                    "priority": 0
                  }
                ],
                "NS": [
                  "a.iana-servers.net",
                  "b.iana-servers.net"
                ],
                "SOA": {
                  "expire": 1209600,
                  "hostmaster": "noc.dns.icann.org",
                  "minttl": 3600,
                  "nsname": "ns.icann.org",
                  "refresh": 7200,
                  "retry": 3600,
                  "serial": 2024081452
                },
                "TXT": [
                  "v=spf1 -all"
                ]
              },
              "response_ms": 84,
              "tool": "dns-lookup",
              "type": "ALL"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "host": {
                      "description": "Public host name, e.g. example.com or www.example.com (a URL also works)",
                      "type": "string"
                    },
                    "type": {
                      "default": "ALL",
                      "description": "Record type (default ALL = A, AAAA, CNAME, MX, TXT, NS, SOA, CAA)",
                      "enum": [
                        "ALL",
                        "A",
                        "AAAA",
                        "CNAME",
                        "MX",
                        "TXT",
                        "NS",
                        "SOA",
                        "CAA"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "host"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "errors": {
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "exists": {
                      "type": "boolean"
                    },
                    "host": {
                      "type": "string"
                    },
                    "private_addresses": {
                      "type": "array"
                    },
                    "records": {
                      "type": "object"
                    },
                    "response_ms": {
                      "type": "integer"
                    },
                    "tool": {
                      "type": "string"
                    },
                    "type": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "tool",
                    "host",
                    "exists",
                    "records"
                  ],
                  "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": "2026-10-27T02:19:16.619Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T18:09:39.377Z"
    },
    "resource": "https://shop.lordevo.com/api/quick/dns-lookup",
    "serviceName": "Lordevo DNS lookup",
    "tags": [
      "dns",
      "dns lookup",
      "mx records",
      "txt records",
      "nameservers"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DNS lookup (A, AAAA, CNAME, MX, TXT, NS, SOA, CAA): Live DNS lookup for any public host name: one record type or ALL (A, AAAA, CNAME, MX, TXT, NS, SOA, CAA) in one call, with NXDOMAIN detection and a flag for private addresses. Cached 2 min. ~0.1-1 s."
}

What the leaf hashes

{"body":"2cfbecba954e0bc2df6b6ea806d3a07ca3a10a5e45a803e71aa22ba43323600e","id":407599,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080250426225,"prev":278562,"subject":"x402_bazaar:https://shop.lordevo.com/api/quick/dns-lookup","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x47f5393ce6f0edd4e128f5c8d4bd5ea6c7b699a4da7061fc7a96fe068dcd4703
2. 0x3197a9b1cc8ab582b8143063e2b422561b94d2ea7527076cbb84ba025443f990
3. 0x76961b2354cab5cd0f0b07662fa94f7086b1b4430b2a2027477ea4fe8b82ee21
4. 0x88fdd0814c8cdd4162303a5ca83398317e92d270af78fe71eaa098c0d988c3f6
5. 0xcafc1caf70d94fd3ba5b76646b72184fc3801c632aeec4ba0b6751275aceee0e
6. 0xf2b8e353986461072a560e59e24e5ec5942c1054cf7844f386cf813fda00bb12
7. 0xf34c7305be8a7ef954a132fbe01403bff9c0e264017108bd97e0f40300521e6c
8. 0x5eccd94fd7e9b3823ce8a62f7d9404ecdce72957c1ceafc7092bffed1e01e758
9. 0x4be4c6c53ad59fbcba8a21a6d1fa9fd61268facb9fd6edd9bf9b59532e08cc25
10. 0x03ff3c5a4cde8d9b152191c992055e385be1b44102706d0e418de59ae2d65c20
11. 0x7273dde82b66d8a1ea8a7f26c98eebfd82f7fd2b4a39eea2752f1b3a00587c00
12. 0x84a7deb20d980d7ddf0eb089162b3d962c18f6c0ca46af19476c3066a5b827f3
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4