21 Lectures

#1 in Bitcoin Education

[21 Lectures @21lectures]

🎁 🐇 bis zu 15% Rabatt auf die Swiss Bitcoin Conference vom kommenden Wochenende mit dem Code 21Lectures.
5% Rabatt mit dem Code und nochmals 10% Rabatt wenn mit Bitcoin bezahlt wird!
Wir sehen uns dort 🚀
#bitcoin #bitcoinconference #sbc #swissbitcoinconfernece

[21 Lectures @21lectures]

Ein ausführlicher Bericht zu unserer letzten Masterclass:
https://t.co/AesayVorpQ
Bist du ready für die nächste Ausgabe? #bitcoin #bitcoineducation

[21 Lectures @21lectures]

@neurddom rocking the stage at our #Bitcoin #MASTERCLASS

[Oli @guggero]

There are around 12 BTC to sweep from ancient force closed channels from @lnbig_com and ln2me. 1900 nodes that just left sats in ~3k channels. And all they have to do is run a chantools command.
Does anyone have a creative idea on how to reach those people to inform them?

[21 Lectures @21lectures]

#bitcoin masterclass #lightning day happening

[21 Lectures @21lectures]

@BeatGubser Danke Beat fürs teilen

[21 Lectures @21lectures]

@el_pleb owww yeah! 🚀

[21 Lectures @21lectures]

⏳ Last chance to join!
Learn Bitcoin directly from world-class experts from Blockstream, Lightning Labs & 21 Analytics at the 21 Lectures Masterclass in Zürich (12–14 Feb).
🔗 Register now: https://t.co/AVajFaKOnS

#Bitcoin #Masterclass #LightningNetwork

[21 Lectures @21lectures]

🌟 How to value Bitcoin in 2025? 🌟
🔑 Unlock Bitcoin’s true value with 21 Lectures on Jan 23rd!
✅ Why Bitcoin > gold
✅ Key valuation models (e.g., Stock-to-Flow) and more
🎯 Don’t miss out—register now!
👉 https://t.co/2KyRwErzIU
#Bitcoin #Crypto #Finance #21Lectures

[BitBox @BitBoxSwiss]

Just in case someone needs to hear this: the number of coins you own doesn’t matter. What matters is how much of your savings are protected in Bitcoin.

Don’t get fooled by unit bias.

[21 Lectures @21lectures]

@BitlagerPro @BitBoxSwiss @bisonapp Thats true... buuuut ;-) the implementation if it is specific to them... if they would use a user firendly provider like @21Analytics it would be a charm in UX and userfriendlyness...

[Elena Parshina @ellioria]

Join me and 70 others next Monday at SHED for the Bitcoin Meetup in Zug.

[21 Lectures @21lectures]

@BTCMentoring Join us for Mastering your Bitcoin Tech journey!

[Bitcoin-Mentoring.me GmbH @BTCMentoring]

Es gibt Bitcoin Kurse für Einsteiger*Innen, wie ich sie anbiete.
Dann gibt es die Masterclass, für alle Bitcoin Nerds und Techies von @21lectures
So gut, dass ich sogar ein drittes Mal teilnehmen werde!

[21 Lectures @21lectures]

@lucas_lclc Ou yeah 🚀🚀🚀🚀

[21 Lectures @21lectures]

@Cointelegraph DUMP

[Oli @guggero]

A first attempt at visualizing how Silent Payments (BIP-0352) work on the sender side. Any feedback is welcome!

[21 Lectures @21lectures]

@guggero love it