December 6, 2012
Interested in technical aspects of Bitcoin
Founder of the monthly Bitcoin Meetup at Room77, Berlin Kreuzberg.
Author of Bitcoin Wallet and other Android apps.
all about bitcoin, testing new ideas, meetups with likeminded people
Paying for Meetup.com
4,836 Berlin Technologists
553 Backend Developers
1,602 eBay Hackers
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