Evidence row 73623

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dns.intel.rallylive.ca/dns/dkim/helpscout"
    ]
  ],
  "name": "dkim-selector-helpscout",
  "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": "DKIM public key for selector \"helpscout\" of a domain: looks up helpscout._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the helpscout selector will verify. $0.01 per lookup.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "domain": "github.com",
              "found": true,
              "key_bits": 2048,
              "key_type": "rsa",
              "revoked": false,
              "selector": "helpscout"
            },
            "type": "json"
          }
        },
        "schema": {
          "$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": "2026-10-01T14:19:10.211Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T14:19:10.087Z"
    },
    "resource": "https://dns.intel.rallylive.ca/dns/dkim/helpscout",
    "serviceName": "dkim-selector-helpscout",
    "tags": [
      "dkim",
      "email",
      "helpscout",
      "selector",
      "authentication"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "DKIM public key for selector \"helpscout\" of a domain: looks up helpscout._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the helpscout selector will verify. $0.01 per lookup."
}

What the leaf hashes

{"body":"7bf4556c279d672a28a1ef1ba94ae1a2377ec117388b8ae0ce3540f96c605686","id":73623,"kind":"listing","method":"baseline/1","observed_us":1793025487868032,"prev":null,"subject":"x402_bazaar:https://dns.intel.rallylive.ca/dns/dkim/helpscout","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. 0xb3bbf0d4825632bd4ffb1661d286314f6275d1ebf14d22b1b17789b2c7d7a6c0
2. 0x900a3c64abe92b2fecb74714d354d2b62748bbde87c5e79ed0e94340bae68d26
3. 0xaa80bf1c36c94a53708d77fc547bc4d6ba865e587ac7b09a0b412045230a367f
4. 0x240b2b09d43060acf4c4103fab9e83bc6ffd7984217b03860fbc2155c19c318d
5. 0xed3bf1736691c6e70a3f96be85e3d9acb009a10a730b7c32414ec679327ffe41
6. 0x8d2a7cae180235a7be1bee812167d889c1a4ae7046d16e372f629271142d3e96
7. 0xd691807de0df3ccb39f85d9d555071ffbb09677ecd07e002cd7b7a8984c38626
8. 0x9e24b893bd073d09598cbeec9365760909ac0d9202731d4260925fdfbabe5a94
9. 0xadafc16d116ead5edc3f88bfcb559a636d9650754ac1f6fa383c7092df3f8bf2
10. 0xf04f1893fe6291cdbc16182b9a16bead5bf9b24bd4e846024218e2491f79cc69
11. 0xc50bb1c2185da1e4294f4829be5412051ce30550dd05a2a26962841b3ba2399d
12. 0x3d6ec9d5ef8daa604601742088e213da0a439db6eff6ce50ec3ffb264a60ddd3
13. 0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39
14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae