Evidence row 453530

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dt0ur.online/api/calendar/holidays"
    ]
  ],
  "name": "dt0ur.online/api/calendar/holidays",
  "owner_address": "0x7f520c845d5dc5e51a27699a1f098dc13aa789b7",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x7f520c845d5Dc5e51a27699A1f098dc13Aa789b7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "6PSaCVqWbKh5oYUEpHohs8krmLsRQDrnMzKvxAySGsQX",
        "scheme": "exact"
      }
    ],
    "description": "Returns official public holidays for a given country and year.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "country": "US",
              "year": 2026
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "holidays": [
                {
                  "date": "2026-01-01",
                  "localName": "New Year's Day",
                  "name": "New Year's Day"
                }
              ],
              "status": "success"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "country": {
                      "description": "ISO 3166-1 alpha-2 country code, e.g. US",
                      "type": "string"
                    },
                    "force_live": {
                      "default": false,
                      "type": "boolean"
                    },
                    "year": {
                      "description": "Four-digit year",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "country",
                    "year"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:06:30.819Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-28T08:20:42.894Z"
    },
    "resource": "https://dt0ur.online/api/calendar/holidays",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Returns official public holidays for a given country and year."
}

What the leaf hashes

{"body":"53f6fc3b3b33c8a06722c7a39494df5defa03427232602e561d15d96bc6030cb","id":453530,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100638636775,"prev":74328,"subject":"x402_bazaar:https://dt0ur.online/api/calendar/holidays","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xa8ca8626ccc33d723251206671d3d32ea13a991528675233b115b981527edf4e
2. 0xc88b2079d0040665f086d491d1e14abad61353d7ba4c08d4b9bb16429e2b967f
3. 0xbf9fdd4fe8a7466361e177a1b053fd0f846cd0eab8ef0ee2efc59dc64fc52c4a
4. 0x47eaa3b5886eb054f9614063a32340371b1f4910b1e1f93173d3c92dac113d8c
5. 0x80c4610f087e3312739e47bd3c078b6bafb9d8023bfa460ab9803fd2a5cb950d
6. 0xb40358f0cbcbf84d67cdba38b126f9924ed87ee058ac0d4c48f3ed0837b45e37
7. 0x095fdcea1530131e3495f86e11b8c9c078df57d53db5ed4c5595c0ea71688f0a
8. 0x0d81b968b573db89925c107ffb48320a60431a980676220ee46d6f7ee61b2307
9. 0xc9dfa1a93783e12a26041b4c2598841ee8f6496fe9c474d1eae6dbdb64182035
10. 0x4bf97e42a5860ebb71dc4706a6ee027ee8be9f6a913bae5adcb7c723215a2134
11. 0xaa137eb24ef2339458d7aff21fe0ca92a9e2fc5593798b8e923cb9f5717e4be9
12. 0xa08d28946903c13551b0c68269e38bfa91b368f8e33183ac691c11e2b5a9506a
13. 0xb37156a04839055daed26674da38864f8dae598cab9742c6fb3e74eb3178f2d4
14. 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4