Evidence row 122038

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://store.cryptotradecalc.com/api/timezone"
    ]
  ],
  "name": "store.cryptotradecalc.com/api/timezone",
  "owner_address": "0x7849ed8a93815fe26a38b5368498b4fc6210be8a",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7849Ed8A93815Fe26a38b5368498b4Fc6210Be8a",
        "scheme": "exact"
      }
    ],
    "description": "timezone-oracle: IANA time zone offset (minutes from UTC) and DST status for a given timezone name.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "timezone": "Asia/Tokyo"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "timezone": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T21:59:14.875Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-25T21:59:13.991Z"
    },
    "resource": "https://store.cryptotradecalc.com/api/timezone",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "timezone-oracle: IANA time zone offset (minutes from UTC) and DST status for a given timezone name."
}

What the leaf hashes

{"body":"4ba922477a1feb466f9723dc8af889a7c4c843932b3c880f27b09d313493c27f","id":122038,"kind":"listing","method":"baseline/1","observed_us":1793025620833440,"prev":null,"subject":"x402_bazaar:https://store.cryptotradecalc.com/api/timezone","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. 0xeb1047b8f4f080fedea5f00fd3c0f5da3ce4c592f0d0177f0a6c5b14ed87b5fc
2. 0x17c2962c3848e821c4be79902e59df2e37307794876db1361a0207b1a32cc37c
3. 0x147c9d89d6b83e126463a505bca6b1e22ca764db52c2a1b658e45ff882f09e13
4. 0x0e18677c38fa22c51ae4b372730b9d6018fc1f09549e132e757c9b46b0b741af
5. 0xcebb6b3f496e04dad16ed43bfbc0103530f2a59b22ac52512a4d2b7aa00fd8ad
6. 0xa46b7b182d986e0c1494855998f2297bf6fe28bfb1d5820570066feeaed29621
7. 0x8c37e072aeb2a037528803dd30051d0d2301e544fe62c1c1fca98bda0a3e6e6d
8. 0xd71160081ef43e52f0a5a998a8bb3d016d7a5f7f0462f124da25c78d9509b774
9. 0xe8eed1478bc355ee6eb18a1d03dafe59d1db882d2582d7cc6108eb1ab35d4a26
10. 0xff16d371a8eaadc371c58dcf9b184d5ab1247c8848ee5dc228c393f057e7e29d
11. 0xdcbb0cc500d2b659c111afe9a926b2aafdcc6f6d034768498b0b7295973f9245
12. 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae