addrbookFor publishers
← The evidence ledger

Evidence row 69959

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.vextorium.com/v1/tropical-cyclones
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3c90af3ee19ff9252a95ac632fa777801f1facd7ab4ff5c65fc82d942fdbcff6
Leaf
0xc9710eb204c20d7bf3c58b68cb5859627fa5ef4e53f5c7c93074e0727cbefa6c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.vextorium.com/v1/tropical-cyclones"
    ]
  ],
  "name": "Active tropical cyclones",
  "owner_address": "0xb9f06d2734b7e9d7b21b64c4d8b95bd774b71acf",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "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": "2000",
        "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": "0.002",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "7595C08E701A4DE38DE2C9A63984ECA9",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
        "scheme": "exact"
      },
      {
        "amount": "1540",
        "asset": "XRP",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "6FA3531B758C481DA6B80B130A02FFDB",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp",
        "scheme": "exact"
      }
    ],
    "description": "Active tropical cyclones in the Atlantic and eastern/central Pacific from the US National Hurricane Center: name, type (hurricane, storm...), max wind, pressure, position, movement and links to the official advisory and track.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "assets": 2,
              "cyclones": [
                {
                  "id": "ep182026",
                  "lat": 19.3,
                  "lon": -111.1,
                  "max_wind_kmh": 167,
                  "max_wind_knots": 90,
                  "movement": "265° a 5 nudos",
                  "name": "Rachel",
                  "notice": "https://www.nhc.noaa.gov/text/MIATCPEP3.shtml",
                  "pressure_mb": "963",
                  "track": "https://www.nhc.noaa.gov/graphics_ep3.shtml",
                  "type": "hurricane",
                  "updated": "2026-10-02T21:00:00.000Z"
                },
                {
                  "id": "ep152026",
                  "lat": 23.5,
                  "lon": -168.3,
                  "max_wind_kmh": 120,
                  "max_wind_knots": 65,
                  "movement": "285° a 10 nudos",
                  "name": "Nolo",
                  "notice": "https://www.nhc.noaa.gov/text/HFOTCPCP2.shtml",
                  "pressure_mb": "984",
                  "track": "https://www.nhc.noaa.gov/graphics_cp2.shtml",
                  "type": "hurricane",
                  "updated": "2026-10-03T00:00:00.000Z"
                }
              ],
              "note": "Covers the Atlantic and eastern/central Pacific; for other basins use disaster-alerts (GDACS).",
              "source": "NOAA National Hurricane Center (public domain)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {},
                  "required": []
                },
                "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": {
                    "assets": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "cyclones": {
                      "items": {
                        "properties": {
                          "id": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "lat": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "lon": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "max_wind_kmh": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "max_wind_knots": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "movement": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "name": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "notice": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "pressure_mb": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "track": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "type": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "updated": {
                            "type": [
                              "null",
                              "string"
                            ]
                          }
                        },
                        "type": [
                          "null",
                          "object"
                        ]
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "note": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T07:12:13.821Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-21T07:12:13.119Z"
    },
    "resource": "https://api.vextorium.com/v1/tropical-cyclones",
    "serviceName": "Active tropical cyclones",
    "tags": [
      "hurricanes",
      "weather",
      "storms",
      "noaa",
      "disasters"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Active tropical cyclones in the Atlantic and eastern/central Pacific from the US National Hurricane Center: name, type (hurricane, storm...), max wind, pressure, position, movement and links to the official advisory and track."
}

What the leaf hashes

{"body":"3c90af3ee19ff9252a95ac632fa777801f1facd7ab4ff5c65fc82d942fdbcff6","id":69959,"kind":"listing","method":"baseline/1","observed_us":1793025479231276,"prev":null,"subject":"x402_bazaar:https://api.vextorium.com/v1/tropical-cyclones","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON