Next Block Expo Returns to Berlin - Leading European Blockchain Festival to be Held on December 4-5th, 2023 at CineStar CUBIX, Alexanderplatz. Next Block Expo (NBX), the Blockchain Festival of Europe, is set to make its return to Berlin on December 4th and 5th. 2500+ Attendees, 140+ Speakers, 60+ Exhibitors, 8 Awards Categories. The third […]