Einundzwanzig Basel is a Telegram channel that promotes decentralized meetups for Bitcoin enthusiasts in the Basel tri‑border region. It provides information about events, discussion topics, and networking opportunities for participants.
Bitcoin Basel: Dezentrale Meetups für Bitcoin-Enthusiasten im Dreiländereck. Lerne, diskutiere und vernetze dich! Organisiert über unseren Telegram-Kanal
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Frequently Asked Questions
Is Einundzwanzig Basel safe to join?
Einundzwanzig Basel is a public Telegram group — anyone can join without invitation. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. You can leave at any time with a single tap.
Will my contacts know if I join Einundzwanzig Basel?
No. Telegram never notifies your contacts when you join or leave a group. Other members inside Einundzwanzig Basel can see your username only if you post — your membership is not visible to anyone outside the group.
What do members discuss in Einundzwanzig Basel?
Einundzwanzig Basel is a Telegram group for anyone interested in networking and basel. Members can expect regular discussions on meetups and bitcoin, along with cryptocurrency to learn more about.
How do you screen listings before publishing?
We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. Einundzwanzig Basel currently has 175 members and is marked as active, last verified 24 May 2026. If you've joined Einundzwanzig Basel and noticed something suspicious — a review on this page helps others stay safe.