BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//21btc.cc//Bitcoin calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Bitcoin calendar · 21btc.cc
BEGIN:VEVENT
UID:genesis-day@21btc.cc
DTSTAMP:20261010T064221Z
DTSTART;VALUE=DATE:20090103
DTEND;VALUE=DATE:20090104
RRULE:FREQ=YEARLY
SUMMARY:₿ Genesis Block Day
DESCRIPTION:Block 0 was mined on 3 Jan 2009.\nhttps://mempool.space/block/0
 00000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
URL:https://21btc.cc/calendar#sx-calendar-h-genesis-day
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR