Bitcoin Builders Meetup Berlin: Wave

Let's talk about Bitcoin, Lightning, Ecash, Nostr, Ordinals, Mining, Inscriptions, Runes etc. Today, we will learn about [wave.space](https://www.wave.space/)! Wave Space empowers European Bitcoiners with the tools and services to live comfortably on Bitcoin– while empowering self-custody. Buy and sell Bitcoin directly between your wallet and bank account, or spend it at 150m merchants with wavecard. We will meet at the new w3.Hub Berlin co-working space at Möckernstraße 120, right beside Deutsc…