Evidence row 1508104

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/dns-lookup"
    ]
  ],
  "name": "DNS Lookup",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Resolve DNS records for any domain. Supports A, AAAA, MX, TXT, CNAME, NS. Returns records object with array per type. Default: A records only. Use to verify mail server setup (MX), check domain ownership (TXT), or debug DNS propagation.",
    "extensions": {
      "bazaar": {
        "category": "utility",
        "info": {
          "input": {
            "body": {
              "domain": "github.com",
              "types": [
                "A",
                "MX"
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "domain": "example.com",
                "records": {
                  "A": [
                    "93.184.216.34"
                  ],
                  "MX": [
                    {
                      "exchange": "mail.example.com",
                      "priority": 10
                    }
                  ]
                },
                "resolved_at": "2026-04-07T12:00:00.000Z"
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "domain": {
                      "description": "Domain name to look up (e.g. 'example.com', 'mail.google.com')",
                      "type": "string"
                    },
                    "types": {
                      "default": [
                        "A"
                      ],
                      "description": "DNS record types to resolve. Default: [\"A\"]. Supported: A, AAAA, MX, TXT, CNAME, NS",
                      "items": {
                        "enum": [
                          "A",
                          "AAAA",
                          "MX",
                          "TXT",
                          "CNAME",
                          "NS"
                        ],
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "domain"
                  ]
                },
                "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": {
                    "data": {
                      "properties": {
                        "domain": {
                          "description": "The queried domain name",
                          "type": "string"
                        },
                        "records": {
                          "description": "Map of DNS record type → array of records",
                          "properties": {
                            "A": {
                              "description": "IPv4 addresses",
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            },
                            "AAAA": {
                              "description": "IPv6 addresses",
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            },
                            "CNAME": {
                              "description": "Canonical name records",
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            },
                            "MX": {
                              "description": "Mail exchange records",
                              "items": {
                                "properties": {
                                  "exchange": {
                                    "type": "string"
                                  },
                                  "priority": {
                                    "type": "integer"
                                  }
                                },
                                "type": "object"
                              },
                              "type": "array"
                            },
                            "NS": {
                              "description": "Nameserver records",
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            },
                            "TXT": {
                              "description": "TXT records (joined entries)",
                              "items": {
                                "type": "string"
                              },
                              "type": "array"
                            }
                          },
                          "type": "object"
                        },
                        "resolved_at": {
                          "description": "ISO 8601 timestamp of the lookup",
                          "format": "date-time",
                          "type": "string"
                        }
                      },
                      "required": [
                        "domain",
                        "records",
                        "resolved_at"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "dns-lookup",
          "dns-records",
          "dns",
          "network",
          "domain",
          "lookup",
          "a",
          "mx",
          "txt"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-31T02:20:44.743Z",
    "quality": {
      "l30DaysTotalCalls": 21,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-31T02:20:44.161Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/dns-lookup",
    "serviceName": "DNS Lookup",
    "tags": [
      "dns-lookup",
      "dns-records",
      "dns",
      "network",
      "domain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Resolve DNS records for any domain. Supports A, AAAA, MX, TXT, CNAME, NS. Returns records object with array per type. Default: A records only. Use to verify mail server setup (MX), check domain ownership (TXT), or debug DNS propagation."
}

What the leaf hashes

{"body":"b142aa35c0a575045ac3b37dbce2108da525b8a1586b1735536b28b79980ff3b","id":1508104,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472707320037,"prev":1262180,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/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 2026-10-31 (246033 rows).

1. 0x1a5833d22789b24d397960a416b979f6f9d96190b73f1164653102e9aea754e7
2. 0xd6c6970786a1d31bd68fbce1bfa9613784d5e18e147ca8c3cd62035412b7528d
3. 0x941131c2c02d4aec3ff68bfa8e9509ac3394fe3c3f1e511e4d6e86ceff7e16a4
4. 0xff60fb512c4b7c9746028ceffcf9a167d6667529e978c182b2ca689b7d338bf9
5. 0x9c20140cf37d207ac8ec6e36f6fe0d7adf34dcc82b1bb2b7aa0dbb6d39e99b51
6. 0xa2ff8f8b84c90758769880cd67a22ff5c79dd5aac78e81f14fb50ce4fe133ad1
7. 0x1bd2afc5ed44dd29d368ea7d6dd50f517263c797eb15ad2f3cbd98e627f3d037
8. 0x879ffa701dfcb12416ed2a12816203c849358c41f566d14c501751dba9c7b79a
9. 0xf6e1df282a30b5aba91d101d0467467ba12b312be8e23561f42bcc8fcf95051e
10. 0x581eeba73d07416a9afc5aac16c2892cc9673b14efbc3a1fd590299b1b7e5681
11. 0xa118369db22e0e00b6aa4648d24fe2fed20c310b1ab049eae0258e48f4f3b8e4
12. 0x8a696807387da79797692f50fd71b3e9f20bc764b5b3d60a7d7ede651a9e7cd5
13. 0xf1614e76e51b9462cf7a91e5141af61bc7debba634c8798728c24a84f197b6aa
14. 0x9ceb0cca7e6a4252fd4bc9968554fbb343590c4ea20f4c2a07778fe411162b49
15. 0x95ec49fc7f2c7be30422eaa1d0d6036836dd63ff46a8ed4027258fcf3eb8cf24
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0