We can say that a bitcoin transaction is pretty much like signing a digital document. A blind person can do it with the help of a finger scanner. They'd need to scan a qr code, have the software read the whole transactions to them and confirm it by touching the scanner. It's pretty much the thing blind people have to face every day when they want to get a ticket from a dispenser or get money from an ATM. Most of these machines have touchscreens, so you can't "feel" what they display, you need sound to guide you.
totally agree with what my friend said, that it will be neatly stored and no one will know except that a certain person, who you trust can access what you do. because without the access that you give, no one will be able to do anything with what you keep in a place that only you know.
of course it is very useful to be able to provide an article on a piece of paper such as a will that can be opened when you are not here, but still only certain people can open it.
the main problem is, whether the funds you save are very large? because this clearly determines the direction of our conversation so far. if you just want to know it seems like that's enough and in the end we just kidding.
