Evidence row 2202041

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://country-facts.x402tookit.com/timezones"
    ]
  ],
  "name": "Country Facts",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "IANA time zones for a country with UTC offsets and daylight-saving flags at a given moment (default now).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "at": "2026-01-15",
              "country": "India"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-12T00:54:59.009Z",
              "at": "2026-01-15T00:00:00.000Z",
              "country": {
                "alpha2": "IN",
                "alpha3": "IND",
                "name": "India"
              },
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "distinctOffsetsMinutes": [
                330
              ],
              "notChecked": [
                "legal changes after the table and runtime were built (governments change daylight-saving rules with little notice)",
                "which zone a given city or address falls in (zone.tab lists areas, not boundaries)",
                "…2 more"
              ],
              "reasons": [],
              "source": "IANA time zone database (zone.tab) with offsets computed locally from the runtime's zone rules",
              "summary": "India has 1 IANA zone(s) with 1 distinct UTC offset(s) at 2026-01-15T00:00Z: Asia/Kolkata UTC+05:30.",
              "verdict": "SINGLE_OFFSET",
              "zoneCount": 1,
              "zones": [
                {
                  "area": null,
                  "observesDst": false,
                  "utcOffset": "UTC+05:30",
                  "utcOffsetMinutes": 330,
                  "zone": "Asia/Kolkata"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "at": {
                      "description": "UTC moment, e.g. 2026-07-15 or 2026-07-15T12:00Z (default now)",
                      "type": "string"
                    },
                    "country": {
                      "description": "ISO code or English name, e.g. Australia",
                      "type": "string"
                    }
                  },
                  "required": [
                    "country"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "at": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "country": {
                      "properties": {
                        "alpha2": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "alpha3": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "name": {
                          "type": [
                            "null",
                            "string"
                          ]
                        }
                      },
                      "type": [
                        "null",
                        "object"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "distinctOffsetsMinutes": {
                      "items": {
                        "type": "number"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "zoneCount": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "zones": {
                      "items": {
                        "properties": {
                          "area": {},
                          "observesDst": {
                            "type": [
                              "boolean",
                              "null"
                            ]
                          },
                          "utcOffset": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "utcOffsetMinutes": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "zone": {
                            "type": [
                              "null",
                              "string"
                            ]
                          }
                        },
                        "type": "object"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T22:45:35.137Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T22:45:34.907Z"
    },
    "resource": "https://country-facts.x402tookit.com/timezones",
    "serviceName": "Country Facts",
    "tags": [
      "countries",
      "timezones",
      "utc-offset"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "IANA time zones for a country with UTC offsets and daylight-saving flags at a given moment (default now)."
}

What the leaf hashes

{"body":"6839b19e97b396c4cdcb128eb26b4921a3bdec7714d9e61c3a73e231ec2a23b6","id":2202041,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646812284956,"prev":null,"subject":"x402_bazaar:https://country-facts.x402tookit.com/timezones","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x00a9ad3e036947588842efb42012976a380c4767ab2353e09f6ee429a505b7df
2. 0x278f63189dae1035df18a0a3e7bf0fb7470fe59b802848c7c6254f7029c03346
3. 0x8248a5b35d971a10e1fd515f33b552906d9ab0836ae7634a839fa57f153e9cc7
4. 0x8935cfe9fe5aaf99feb665bfe3588c38540e2afaa0b7e3155eb81a1ef818cb7c
5. 0xdb68d41829bf47a467ec8b5177ea7034a620c578d0bea614e898415b1f69c55e
6. 0x13ffd7cd9409b44bf40abaa4ec4ce1cc1096b22240cfd51ba9724a23a5908741
7. 0xa591c7dbe753649a14d1b433672380b9d70ed0d0627e417b61ca2a9f4a7e2b46
8. 0x3372653f81046fedbbe3375876b92704525e7e08a2d2bbfc54783cc105d2c26d
9. 0x6d939bfc27fd1c62a2e237e0522e17fcd51bc238545407e6a695460e9613a70f
10. 0xc1593237490e7acfa7eb3c5381c6b24595a1d06b226b7cd78a8f132f629f070f
11. 0xc9d65486a416f3ad36110811c68c7be128b1397a5091f7c77de718600fe9ee8a
12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af