Evidence row 74235

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": 2,
      "l30DaysUniquePayers": 2,
      "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":"3e0d718764e6e47ea3a2b4b923ddb76be89477d3afa9d902293e75752cc6495f","id":74235,"kind":"listing","method":"baseline/1","observed_us":1793025488644477,"prev":null,"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 2026-10-26 (296695 rows).

1. 0x9955d3e7aba9a6e4b1625d5465c89467252b0f191c4218a2c6baf0d02fbb770f
2. 0x5eec3f6a44aa2de27b57a0691fc0d5ee4957c5f7ce84f171469544350b9d6263
3. 0xba15acdb405fd5a770bfb6ae6d7c91bdd2ac06709f6b1e1c66f89d97b6d3e949
4. 0x8b82f98d31d1fa5715dded6e9c9ae2ea30d0988a2e34f139dfa31f3bf87376b8
5. 0x82a3363af201164a136dd8c2c9334c6a47ca4d477cbd0f2030641fdde0084e9e
6. 0xe8ce0924ebadbde13f9cec497253bd283587f4dd790d2bd87579b794443ead8a
7. 0xd4495f4ab5db8a220706a9d2f18e402e9cfb8ac8a285e9cf41ff27fcb21c243f
8. 0xf00615505c0adaf31600f9a6a2dfbe5eb4c1c33a69ad3bf4b909d06499a391cf
9. 0xf8ef2b6c2385981df0d65e525be8511d87776483608ec05b763f85d1296badd6
10. 0x2902a29ff231b32ccac2765997f18f1504daedb7f97ee4f0577f4a8edf0e7293
11. 0xd3f19437d703373e99e0bf69c4ca06561426260f599f7d259e3257085a387573
12. 0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae