The „Bitcoin Zitadelle“, a Bitcoin-only conference in Germany, attracted approximately 400 visitors last year. This unique event distinguished itself by allowing all purchases, including tickets, food, and drinks, to be made exclusively with Bitcoin. Notably, the beer stand alone recorded almost 2100 transactions during the conference.

In comparison, the Bitcoin conference in Las Vegas boasts 4000 transactions despite having 20,000 attendees. Interestingly, the previous year at this so-called Bitcoin conference, there were only 800 bitcoin transactions over three days.

So if you want to take part in a real bitcoin conference, this is this years location in Juli:

Bitcoin Zitadelle 2025