On: Binance-hacker-1029 – $5.6B stolen from Binance

[idiotsecant]

Trivially. You can simply read the keys on the offline machine with your eyeballs and set up a software or hardware wallet elsewhere to access the account.

[lxgr → idiotsecant]

What is the offline machine even doing then? Seems like you could replace it with a sheet of paper.

[idiotsecant → lxgr]

How do you do the math of generating the wallet keys with a piece of paper? Such a thing is technically possible but you wouldn't want to.