Trumby on Nostr: Wazzup friendz! Let's take a quick look at three different Air Gapped methods for ...

Wazzup friendz!
Let's take a quick look at three different Air Gapped methods for signing your Bitcoin transactions with the ColdcardQ.

1. BBQR
2. SD
3. NFC Tap to Sign

https://youtu.be/yeSUFhT8tsE?si=iykrxZ13dAbsyxmW