Hi,
I'm going to save some Bitcoins for the future. Which is the safest way to store them?
I was thinking about a wallet on a usb flash drive. Which wallet should I choose?
Thank you
Take a strip of metal and carve your (unencrypted) private key into it and bury it somewhere.
You can also take a piece of polished granite to carve your private key, this way it will not be detectable by a metal detector.