A Ukrainian-language community of Bitcoiners, plebs, developers, entrepreneurs and enthusiasts interested in Bitcoin technologies. An educational and scientific environment where people meet, share experiences and learn new things.

21 - is a Cyberspace, library, meetups, and various podcasts are all combined into one group - 21

It is part of a global community that has the same name in all languages - 21

This bitcoin movement started in Germany with a community of people called EINUNDZWANZIG

https://geyser.fund/project/dvadtzyatodin

You can find us by beacon - https://pod.link/1721796452

Join the community group - https://t.me/uabtchub

Write your questions and suggestions - 21bitcoinua@proton.me