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:halving-day@21btc.cc
DTSTAMP:20261010T064119Z
DTSTART;VALUE=DATE:20121128
DTEND;VALUE=DATE:20121129
RRULE:FREQ=YEARLY
SUMMARY:₿ First halving anniversary
DESCRIPTION:Block 210\,000 halved the reward on 28 Nov 2012.\nhttps://mempo
 ol.space/block/000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba17
 1342e
URL:https://21btc.cc/calendar#sx-calendar-h-halving-day
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR