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Evidence row 69899

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.vextorium.com/v1/public-holidays
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7191aff3b87b42ec145b197574eb110ffac205ef7fc405198599be56579f4409
Leaf
0xf6ca842f47f75d8a742050477cb422dc98ff2e03284c5ed650467a1187b5583c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.vextorium.com/v1/public-holidays"
    ]
  ],
  "name": "Public holidays | Vextorium",
  "owner_address": "0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
        "extra": {
          "assets": [
            {
              "address": "0x0b2c639c533813f4aa9d7837caf62653d097ff85",
              "authorizationVersions": [
                "1",
                "2"
              ],
              "decimals": 6,
              "symbol": "USDC"
            }
          ],
          "minValiditySeconds": 604800,
          "name": "GatewayWalletBatched",
          "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
          "version": "1"
        },
        "maxTimeoutSeconds": 604900,
        "network": "eip155:10",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "assets": [
            {
              "address": "0x3600000000000000000000000000000000000000",
              "authorizationVersions": [
                "1",
                "2"
              ],
              "decimals": 6,
              "symbol": "USDC"
            }
          ],
          "minValiditySeconds": 604800,
          "name": "GatewayWalletBatched",
          "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
          "version": "1"
        },
        "maxTimeoutSeconds": 604900,
        "network": "eip155:5042",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "0.003",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "0267D286E57E481BAF1D9BE45BB35EB8",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
        "scheme": "exact"
      },
      {
        "amount": "2310",
        "asset": "XRP",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "4590BAC23B994BD28F2B50B1FE7FBBF1",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
        "scheme": "exact"
      }
    ],
    "description": "Official public holidays of 150+ countries and their regions (Spanish autonomous communities, US states, German Länder...) for a year, whether a given date is a holiday, and the next holiday.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "country": "ES",
              "region": "MD",
              "year": 2026
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "available_regions": [
                "AN",
                "AR"
              ],
              "country": "ES",
              "holidays": [
                {
                  "date": "2026-01-01",
                  "name": "New Year's Day",
                  "weekday": "Thursday"
                },
                {
                  "date": "2026-01-06",
                  "name": "Epiphany",
                  "weekday": "Tuesday"
                }
              ],
              "next": {
                "date": "2026-10-12",
                "days": 10,
                "name": "National Day"
              },
              "region": "MD",
              "source": "Open-source python-holidays library (official national and regional holidays)",
              "total": 12,
              "year": 2026
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "country": {
                      "description": "ISO 2-letter code",
                      "type": "string"
                    },
                    "date": {
                      "description": "Check this date YYYY-MM-DD (optional)",
                      "type": "string"
                    },
                    "region": {
                      "description": "Subdivision code, e.g. MD, CT, CA (optional)",
                      "type": "string"
                    },
                    "year": {
                      "type": "integer"
                    }
                  },
                  "required": [
                    "country"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "available_regions": {
                      "items": {
                        "type": [
                          "null",
                          "string"
                        ]
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "country": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "holidays": {
                      "items": {
                        "properties": {
                          "date": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "name": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "weekday": {
                            "type": [
                              "null",
                              "string"
                            ]
                          }
                        },
                        "type": [
                          "null",
                          "object"
                        ]
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "next": {
                      "properties": {
                        "date": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "days": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "name": {
                          "type": [
                            "string",
                            "null"
                          ]
                        }
                      },
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "region": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "total": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "year": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T03:01:58.088Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-21T03:01:57.598Z"
    },
    "resource": "https://api.vextorium.com/v1/public-holidays",
    "serviceName": "Public holidays | Vextorium",
    "tags": [
      "holidays",
      "calendar",
      "business-days",
      "scheduling",
      "international"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Official public holidays of 150+ countries and their regions (Spanish autonomous communities, US states, German Länder...) for a year, whether a given date is a holiday, and the next holiday."
}

What the leaf hashes

{"body":"7191aff3b87b42ec145b197574eb110ffac205ef7fc405198599be56579f4409","id":69899,"kind":"listing","method":"baseline/1","observed_us":1793025479130276,"prev":null,"subject":"x402_bazaar:https://api.vextorium.com/v1/public-holidays","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. 0xf6ca76bd55f02a2457b80001a3afadf698d82084fe48cf9c35056f9f0901d526
  2. 0x41814164f6bfba5f8eea10385054fffb9a8983c598140e515dc23aa9628105f4
  3. 0x4f933ae1d219768866132e478f6a502026b8ce173f21e3bc79fac0d2f65fdd10
  4. 0x2858cc969172cebef9f60dd9046ebaaad3127109a146b612c782ad9f36a8fdaa
  5. 0x8c7a3aab1e1c93345e40b75fb1a41e3a2dd4c62ee290ae71e0d39b6e4eb9aeba
  6. 0x63764d0d0b77b87250db42c99fa4634546f08f3c1f8d6d14422dba1386fb6c9f
  7. 0x34b4e9a14e70e7a20fc0af406baece56db87a24e0f30bd93e63b57b0d122e0ef
  8. 0x1e1506951912fda77613f34dae29e2e14df878a5ce0fe15aae225f6290627dcf
  9. 0x44982429bc4cac168c83025519db3b3f237c3366371304152a69cac496ff6262
  10. 0xf5e8ef3ab5f9c23f542cbe0c046fd1eee75e680d15d275dfceddbf77d8c87937
  11. 0xd987c6ca981b8dd0b1b11d115372fd199a82de229e1bc3db5a7a430cbc5575be
  12. 0x4eeaa4735423e7633e0aaa6154804920315f945b1e4ceabd29282ec021cce244
  13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
  14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON