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Evidence row 73787

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://dns.intel.rallylive.ca/dns/host/mx1/a
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a8a5956b3b18c45511470f9d2d100558a7e52c21ba9450782b5ddea0fa9bec98
Leaf
0x240ae098ef1ac0e5c6baba8bcf87bc7f0dcc38eff7b980bc5bbb8833f0dbd182

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dns.intel.rallylive.ca/dns/host/mx1/a"
    ]
  ],
  "name": "dns-a-mx1-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": "A record of mx1.<domain>: looks up the mx1 host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mx1 without enumerating subdomains. $0.01 per lookup.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "exists": true,
              "host": "mx1.github.com",
              "records": [
                "…"
              ],
              "type": "A"
            },
            "type": "json"
          }
        },
        "schema": {
          "$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": "2026-10-01T14:01:58.292Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T14:01:58.179Z"
    },
    "resource": "https://dns.intel.rallylive.ca/dns/host/mx1/a",
    "serviceName": "dns-a-mx1-subdomain",
    "tags": [
      "dns",
      "a",
      "mx1",
      "subdomain",
      "lookup"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "A record of mx1.<domain>: looks up the mx1 host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mx1 without enumerating subdomains. $0.01 per lookup."
}

What the leaf hashes

{"body":"a8a5956b3b18c45511470f9d2d100558a7e52c21ba9450782b5ddea0fa9bec98","id":73787,"kind":"listing","method":"baseline/1","observed_us":1793025488006161,"prev":null,"subject":"x402_bazaar:https://dns.intel.rallylive.ca/dns/host/mx1/a","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x240ab570c9627f2f81e729bf94848d14a1d6270988fe3b2c1944ccd2aaf921a0
  2. 0x88435dd8940627f2378099010c889da5a40871042497ae47aef87c3f0d3f7291
  3. 0x252c0c31e07f49806639f10c0ea9b7811b817e2cf577256609584c2c969c3d1d
  4. 0x5d747ce2ff63087cafba0bd8bf7fdfc046aa986079ef39d4d97815baf1dd3106
  5. 0xa59a775a334d25cc94c83d3ab6b0f124a8c0c3cf1c8e65c6a424c5ca6caf6276
  6. 0xacb067aea1615ce3a41c50fc62e7e15023eb2c5083d3421a7da104d3e8368676
  7. 0xb3503e794b7cc3e620585cf764fa55340686652a513b0761029eaaa695bc9e6e
  8. 0x475ef62f5c33031321a6d839c3954d5112b6eecb46a93d343313b0f5a9d98326
  9. 0x3bfb38f380d8dbf47928cadc45d6bd11b5134668387e8c5f016472eb81ece3f9
  10. 0x2a32852d08f3dbad9d322dd91bc905c97a70f059d4f616e591b3fe5721ef2000
  11. 0x395ecef2713b13f9a2a88fe836fbc1a4e94906043e3938cd3fd16627be6b95de
  12. 0x2ceb9cc3a43f479e6ab73db5d3d474a93995fb4188ee45f71846b4cf537a0016
  13. 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
  14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON