Evidence row 74673

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://email.intel.rallylive.ca/email/hosted-by/posteo"
    ]
  ],
  "name": "is-email-hosted-by-posteo",
  "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": "Is the domain's email hosted by posteo? Looks up the MX records (Cloudflare DoH) and matches them against posteo's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "domain": "github.com",
              "hosted_here": false,
              "mx": [
                "…"
              ],
              "provider": "posteo"
            },
            "type": "json"
          }
        },
        "schema": {
          "$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": "2026-10-01T14:50:04.441Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T14:50:04.309Z"
    },
    "resource": "https://email.intel.rallylive.ca/email/hosted-by/posteo",
    "serviceName": "is-email-hosted-by-posteo",
    "tags": [
      "email",
      "posteo",
      "mx",
      "provider",
      "hosting"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Is the domain's email hosted by posteo? Looks up the MX records (Cloudflare DoH) and matches them against posteo's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup."
}

What the leaf hashes

{"body":"cf2468bbae017e98234137db61971fb3b11be5526ac4a0301d6f4d9af08b1a30","id":74673,"kind":"listing","method":"baseline/1","observed_us":1793025489328325,"prev":null,"subject":"x402_bazaar:https://email.intel.rallylive.ca/email/hosted-by/posteo","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. 0xe56fa683038e6a54f0cf52982076f292db5e4781f5d3ebdbe9840c1b304fe760
2. 0xc05702b50819186a080228ee474c051041520827e28bda9dcaa54a785f3401d1
3. 0x2cd20434fb82a0da15afd90ab1e7fdea441525239f66c649e388dbb2e769bf6b
4. 0x1473272326392c07ab52d93023c020974edf802c21016a6db12b3c1176140d4d
5. 0x43766b1b331de4ff76d7bc49343743c629b8cbec14612f766b991da5342c09a1
6. 0xd4c4ae917979c082ce8cb3a3e25e53beeb3f32b7327b95ecdc50757cb26fa46b
7. 0x284a98d5c5603c3dc21e3055928b3e39f665d4b5bf977e0d6e4ae7481cf4dcaf
8. 0x4df81dde3d56a2714ba3752cf172900bddff861f390d8325fc6888e7e1ecc1b3
9. 0x8470a378d20677c24d76f1048bc06d23b2f28d184561cd0c31bf8ca5609cc741
10. 0xcbd148ef9ef69a55476f415c8c65fbd198c86afa61a13e712804c482ee3c6193
11. 0x29ce97b519f8e4dff85ae3006efb1220983d391295891bc9cbd27db51c46ec37
12. 0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae