21 Lectures on Nostr: It’s time for our Masterclass again! In just one month, join lecturers Christian ...

It’s time for our Masterclass again!
In just one month, join lecturers Christian Decker and Dominik Spicher as they share their extensive knowledge in our Masterclass.

Register now and enjoy a 3 day deep dive into Bitcoin.
https://21lectures.com/bitcoin-masterclass/