How? Sending Bitcoin without internet | load of questions from a maxi

I have read how to send bitcoin without access to the internet. For example, via an SMS service provider or via radio.

How does it work? How can I set this up? How can you prepare for it?

My main question is: How can a "radio" recognize the private keys and spend the bitcoin?

Is an SMS service provider centralized? Or is it just a node to connect to?

Let‘s say I have my Bitcoins on a HW wallet (Ledger, Trezor u name it).

submitted by /u/Luckyking223
[link] [comments]

Leave a Reply

Your email address will not be published. Required fields are marked *