SAVE THE DATE: The next #Bitcoin…

SAVE THE DATE: The next #Bitcoin  Meet-up in Vienna/#Austria on the 17th, Mai at Centimeter (Rathaus).

Meet amazing people and talk #Bitcoin  all night.

Everyone is welcome, just please register at the @EinundzwanzigW Telegram channel: https://t.me/+ZK-4uL9B8EtlNjNk