> It could well involve U.S. Postal Service employees (or another delivery service)
I find older generations put a lot of faith in the post office. For instance, one of my investment banks, "in order to securely reset your online password", literally snail-mailed me a new pin number.
Some day, I'd like to be able to able to register public keys with my bank's blockchain and have them only authorize purchases if the itemized invoice is signed by an active private key. One can dream.
> It could well involve U.S. Postal Service employees (or another delivery service)
I find older generations put a lot of faith in the post office. For instance, one of my investment banks, "in order to securely reset your online password", literally snail-mailed me a new pin number.
Some day, I'd like to be able to able to register public keys with my bank's blockchain and have them only authorize purchases if the itemized invoice is signed by an active private key. One can dream.