Nice, thanks for the tidbit!
Einundzwanzig is also a huge german speaking bitcoin community
It all started with a podcast by nostr:npub17fqtu2mgf7zueq2kdusgzwr2lqwhgfl2scjsez77ddag2qx8vxaq3vnr8y & nostr:npub1dergggklka99wwrs92yz8wdjs952h2ux2ha2ed598ngwu9w7a6fsh9xzpc
Nice, thanks for the tidbit!
if you need more information 🙂