#Speyer

Join us for the next Einundzwanzig Speyer Bitcoin Meetup! We’ll gather in a relaxed setting to chat about Bitcoin, self-custody, Lightning, sound money principles, and the broader implications of decentralized systems. Whether you’re just starting your Bitcoin journey or already deep into it, this meetup is for you. No agenda, no hype—just real conversations and […]

Welcome to Einundzwanzig Mainz, the meetup for Bitcoin enthusiasts, learners, and freedom seekers in the heart of Rhineland-Palatinate!