Bitcoin Hardware Wallet Tutorial - Using ColdCard's Air-Gapped Feature

Part of my ongoing series of Bitcoin education videos. Here I show you step by step how to send a Bitcoin transaction using a ColdCard hardware wallet, using the air-gapped feature. I also explain in general how Bitcoin transactions and wallets work and the difference between hot and cold wallets and a private key is and why hardware wallets are more accurately called "Signing Devices" and not wallets.

[@justinmckibben4534]

Never gonna be a fan of the fees, idk, I guess its fine for large transactions but day to day purchases (after mass adoption) not really gonna fly

[@thelogicalshaman]

That's what Lightning network is for. I'll have to do a video on that next.

[@karolnagelbtc]

You don’t need on global financial network to put your Starbucks coffee transaction.

[@thelogicalshaman]

@karolnagelbtc But there is no reason you can't. Lightning network is awesome.