Evidence row 73792

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dns.intel.rallylive.ca/dns/host/mx2/aaaa"
    ]
  ],
  "name": "dns-aaaa-mx2-subdomain",
  "owner_address": "0xfc24fd34da9e49a0110dcaee3ad30ec54175ebb3",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:84532",
        "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3",
        "scheme": "exact"
      }
    ],
    "description": "AAAA record of mx2.<domain>: looks up the mx2 host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mx2 without enumerating subdomains. $0.01 per lookup.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "exists": true,
              "host": "mx2.github.com",
              "records": [
                "…"
              ],
              "type": "AAAA"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-01T14:02:18.29Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T14:02:18.174Z"
    },
    "resource": "https://dns.intel.rallylive.ca/dns/host/mx2/aaaa",
    "serviceName": "dns-aaaa-mx2-subdomain",
    "tags": [
      "dns",
      "aaaa",
      "mx2",
      "subdomain",
      "lookup"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "AAAA record of mx2.<domain>: looks up the mx2 host under the domain you give (AAAA via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mx2 without enumerating subdomains. $0.01 per lookup."
}

What the leaf hashes

{"body":"1f975ecbd2f70cf1151de114906f2fac3631fcb36106f29f868beede8c8eeb29","id":73792,"kind":"listing","method":"baseline/1","observed_us":1793025488010523,"prev":null,"subject":"x402_bazaar:https://dns.intel.rallylive.ca/dns/host/mx2/aaaa","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. 0x28c05be385625b47413b4b7c7b01386a3ed121690c083afce76870a9f108fbd0
2. 0xcc674ad9e6d960850139a89d86bc35a456445c22a8685ca2745de3b260d031d2
3. 0x16ad9bf60320ed20f99c9350ba909f29fde8d6acc9e2027a4d03c653a6325f7e
4. 0x5c254286f5d1f9eb6d2f5c444230fee565e82fb845d418546f9bb793c2a1fb4b
5. 0xfe11b9b450172fb0eb214254a9e4ac9f94947b48d00c27125bde50417bc3b301
6. 0x48bb3ab4ab02bc26158304cfffd33ae9ed10359ea9b76e0b0c16c8cf2f86929f
7. 0x51f2e648a999fce3ca68e22d09e9856c922b28e0e375bc3f4ce786382d11439d
8. 0xda8447219d4609b2ae5b8bbabbf31704b77502a16a0fe643b9cc7114ad56494a
9. 0xa8810018e2704214b092e15de1b1c033e82ac39dfc4d80ab3600461ea58a631e
10. 0x7f7b5e4017d0ebdc6e6e7ad11b8fd65cdecee6414f31e6c211b1dd0c217f99a4
11. 0x29ff42cd28c985738cc9b9746505241162025974e4e3ebf7c6681609002132fa
12. 0x364047261f51ecdbe278514b4f415358118ef4644f7124e15a40f80a86f6a05b
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae