BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTART:20180531T070000Z
DTEND:20180531T160000Z
SUMMARY:Blockchain e criptovalute
DTSTAMP:20260714T201223Z
UID:6a569827e827e
END:VEVENT
END:VCALENDAR