Evidence row 1792598

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dns.openverbs.com/v1/resolve"
    ]
  ],
  "name": "Resolve DNS records",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "6000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Resolve DNS records for a hostname — A, AAAA, CNAME, MX, TXT, NS, SOA, CAA or SRV. NXDOMAIN or an absent record type returns an empty record set.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "name": "example",
              "type": "A"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "name": {
                      "description": "Hostname to resolve, e.g. \"github.com\".",
                      "maxLength": 253,
                      "minLength": 1,
                      "type": "string"
                    },
                    "type": {
                      "default": "A",
                      "description": "DNS record type to query. Defaults to A.",
                      "enum": [
                        "A",
                        "AAAA",
                        "CNAME",
                        "MX",
                        "TXT",
                        "NS",
                        "SOA",
                        "CAA",
                        "SRV"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "name"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:40:01.618Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T05:40:01.314Z"
    },
    "resource": "https://dns.openverbs.com/v1/resolve",
    "serviceName": "Resolve DNS records",
    "tags": [
      "dns lookup",
      "resolve dns",
      "dns records",
      "mx record lookup",
      "txt record lookup"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Resolve DNS records for a hostname — A, AAAA, CNAME, MX, TXT, NS, SOA, CAA or SRV. NXDOMAIN or an absent record type returns an empty record set."
}

What the leaf hashes

{"body":"2c3240dc271a7f773b11a5ae3bc6eaaa42b938afbdf73140b33f5122588f5f33","id":1792598,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560030433016,"prev":74235,"subject":"x402_bazaar:https://dns.openverbs.com/v1/resolve","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb2bfe8c25386b72e8dedf0c0d990a789db2177e9bbce95c121fe05596df32b93
2. 0xb3cb3269444ec30073554ceb63e39ba16d42272fa6126a1a982b015ab97a58bb
3. 0x1a6554efda241e4d9da9a2db4b5527ce0787c193a1aa38ab42b0df9248c69727
4. 0xa32d101a578d1a4e2bf8070822bbf004c5a529285f3ed43cb5f6ab5569eda72d
5. 0x974634d5a10c434da0daf549ab35212797503b2ec2d8757237193b36843a17b0
6. 0x4aa9e32d85e19b588f53d24ab87d47fe42a6508d674c500e21f42b9c36ea3bcf
7. 0x2a4ae8c3af9ec8d91f30364da03e7c22ea14d6b3fc96bc81c2ee463832d37fe3
8. 0x9c1c6ffb172cc767db361452bb7ee5f4109b97e7551395bd444e2572908036f7
9. 0x669c70d84e011f10fc0328a3243154ed8793d930f16c976dcf9bc30d8cef3e83
10. 0xea9c1bc94bb6628cd7ef181e768447f67aa755f12499b8e22290ad8f1ee2887d
11. 0x50b499ec34e5836666b3073e50d66b00f85067bb060f886ef81993a2efb0fd5a
12. 0xa87679061ed9f6e4879c48dd21dfa0ced6c40332a3f9f21fbf65b699a6d71c4d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90