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Evidence row 2201225

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://recurrence-rules.x402tookit.com/next-occurrence
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b3ab2c725b5278f3cb5d264c9ba4bca9865ad46331063506e49f3f98c893b049
Leaf
0x5eb9966fab283fabe558a03708f6252739ec4b5c0cab84c42e203a05611550eb

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://recurrence-rules.x402tookit.com/next-occurrence"
    ]
  ],
  "name": "Recurrence Rules (RRULE)",
  "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": "First occurrence of an iCalendar RRULE strictly after a given date-time, honoring EXDATE and a fixed UTC offset.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "after": "2027-03-20T00:00:00",
              "dtstart": "2027-01-12T09:00:00",
              "rrule": "FREQ=MONTHLY;BYDAY=2TU"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-21T01:31:06.189Z",
              "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.",
              "dtstartMatchesRule": true,
              "next": {
                "iso": "2027-04-13T09:00:00+00:00",
                "local": "2027-04-13T09:00:00",
                "utc": "2027-04-13T09:00:00Z",
                "weekday": "Tuesday"
              },
              "notChecked": [
                "time zones and daylight saving: arithmetic is floating local time with the fixed offset you gave; no time zone database is applied",
                "HOURLY, MINUTELY and SECONDLY frequencies and BYHOUR, BYMINUTE, BYSECOND (not supported)",
                "…2 more"
              ],
              "reasons": [],
              "rule": "FREQ=MONTHLY;BYDAY=2TU",
              "scanned": 4,
              "source": "RFC 5545 (iCalendar) section 3.3.10 and 3.8.5.3, computed locally",
              "summary": "Next occurrence after the given time: 2027-04-13T09:00:00 (Tuesday).",
              "utcOffsetMinutes": 0,
              "verdict": "FOUND"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "after": {
                      "description": "Find the first occurrence after this local date-time (Z or +hh:mm converts via offsetMinutes)",
                      "type": "string"
                    },
                    "dtstart": {
                      "description": "First instance, local time: 2027-01-12T09:00:00",
                      "type": "string"
                    },
                    "exdate": {
                      "description": "Comma list of dates or date-times to exclude",
                      "type": "string"
                    },
                    "offsetMinutes": {
                      "description": "Fixed UTC offset in minutes, -840 to 840 (default 0)",
                      "type": "integer"
                    },
                    "rrule": {
                      "description": "RRULE value, e.g. FREQ=MONTHLY;BYDAY=2TU",
                      "type": "string"
                    }
                  },
                  "required": [
                    "rrule",
                    "dtstart",
                    "after"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "dtstartMatchesRule": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "next": {
                      "properties": {
                        "iso": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "local": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "utc": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "weekday": {
                          "type": [
                            "null",
                            "string"
                          ]
                        }
                      },
                      "type": [
                        "null",
                        "object"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "rule": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "scanned": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "utcOffsetMinutes": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T04:07:58.157Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T04:07:57.93Z"
    },
    "resource": "https://recurrence-rules.x402tookit.com/next-occurrence",
    "serviceName": "Recurrence Rules (RRULE)",
    "tags": [
      "rrule",
      "icalendar",
      "next",
      "recurrence"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "First occurrence of an iCalendar RRULE strictly after a given date-time, honoring EXDATE and a fixed UTC offset."
}

What the leaf hashes

{"body":"b3ab2c725b5278f3cb5d264c9ba4bca9865ad46331063506e49f3f98c893b049","id":2201225,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646801338415,"prev":null,"subject":"x402_bazaar:https://recurrence-rules.x402tookit.com/next-occurrence","subject_kind":"source_record"}

Proof

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

  1. 0x5eba31047d0568d0c3e23d70ef201464e81d52e4d4cfc80b2d869a5a32956ef3
  2. 0xee3965bdb09b707e41b4f946e2fba2a3be189de3f331daca5dcbbf437645614f
  3. 0x8e67e0407ebcc66f7404836c288ec58927c99b98f062c44848015161662c34d0
  4. 0x0c25bc2372fb1505fc94ede97898192b6cb51a8c6000d7c51668bf9b813a928e
  5. 0x8735a48976db5ee05d50a03884854581115b31f2198b5142b9b12d04f83da927
  6. 0x10706ef76af783b80a21bf5e68490abc7ecff025d868191953ff423849d8a834
  7. 0x87d04f96a26820028bcd85ca2cd31c555fc04a4c9f5a49ba2179026efd661c7f
  8. 0xa27f52065fb8439f0b79db463ce2cd89d044f1ee09d12017b97c4f9800c9526c
  9. 0x9b3ad7eafcdc4948ed48408efa2c1f25df3fc9fc6b96a036d851aeec95a120ec
  10. 0x550ef2d19358bd4bfa4e64988525bcde713955ec10dcf90292c71b6d5e811756
  11. 0xad6a1cb56b25af650c3d324d1fb07889131fb5ee32708a6156bdf86d5d7516d5
  12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
  13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
  14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
  15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON