Evidence row 74801

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://email.intel.rallylive.ca/watch/email/hosted-by/postmark"
    ]
  ],
  "name": "email.intel.rallylive.ca/watch/email/hosted-by/postmark",
  "owner_address": "0xfc24fd34da9e49a0110dcaee3ad30ec54175ebb3",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "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": "Change watch for is email hosted by postmark: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "domain": "github.com"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "changed": false,
              "changes": [],
              "current": {
                "domain": "github.com",
                "hosted_here": false,
                "mx": [
                  "…"
                ],
                "provider": "postmark"
              },
              "domain": "github.com",
              "first_seen": false,
              "previous_at": "2026-09-12T00:00:00.000Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$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": "2026-10-01T14:52:36.429Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T14:52:36.303Z"
    },
    "resource": "https://email.intel.rallylive.ca/watch/email/hosted-by/postmark",
    "tags": [
      "email",
      "postmark",
      "mx",
      "watch",
      "change-detection"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Change watch for is email hosted by postmark: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check."
}

What the leaf hashes

{"body":"a37e350e4320cd4f2d06fbeb0f08ce297a25bccb984920c9ea5519153dbadc4b","id":74801,"kind":"listing","method":"baseline/1","observed_us":1793025489451365,"prev":null,"subject":"x402_bazaar:https://email.intel.rallylive.ca/watch/email/hosted-by/postmark","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. 0x32eeea3931cfea830904a7742a27eeb95afaca1d429d6e95b28874a3dc26d05e
2. 0xe4e57fd94344769adf7f8733a76ebaeccba8dc3dc2cfd2b0d5ab15c26f631df2
3. 0x89f89639e8a425e006ed477eb8465c2eddb13eb0d988c5d4e96d60ed0017b6bd
4. 0x5ba43e73c997bf9ec69d22aa5854f77e1523c56253ec555607061a81a95474f5
5. 0x3bc7f6e1fd506271fccc0b2b6288dcc08d0c2c22cf900ffacd06d35bf5ae976d
6. 0xe8cfe060ca70371bd2356302ea26b8f8857d8a131dffec498ab8ddc94a740c36
7. 0x4e0cbdad8ac026806e48dd5f5d87e5e989eec8addb1710bac577b305e90b5b44
8. 0xa4bf260cdfcb22373b5604a3805a02726ceb0f4c3e023d801dcc2b5ed62e07a3
9. 0xa6ec41dedbfb96b23cf30fa3eb2642c37cb0f33500385a2479ba7dc223fade83
10. 0xa0ebaa287767d7a753bad9278ae53729c65e45e91f8c870e598e2a5eef743e57
11. 0xc99ea26556ddad6b2fde7887de8c0190d3a7c645402227c5a281ba47e02a67e5
12. 0x2f4617d7a962f32849050ad5649d9dc4f962fd8618073cfa8519e6f862dfcef8
13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae