Regular Zürich Bitcoin Meetup @Oskar Kovalski

Everyone, welcome, new to Bitcoin or Crypto-Veteran. Let's have great discussions as usual... Oskar Kowalski Bar Cafe continues to give us the bitcoin rebate. So I hope many of you can join again. Organisation: https://a248.e.akamai.net/secure.meetupstatic.com/photos/event/e/0/3/5/600_458757397.jpeg Bitcoin Association Switzerland ( http://bitcoinassociation.ch/ ) Sponsor: https://secure.meetupstatic.com/photos/event/5/6/c/3/600_465982211.jpeg yubikey.ch (https://yubikey.ch/) from konzeptplus Gm…