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Why do you think that you can't lock bitcoins in a vault? You just put your private key on a disk or flash drive or print it as a QR code and then lock that in
by brianpgordon 11y ago
Why do you think that you can't lock bitcoins in a vault? You just put your private key on a disk or flash drive or print it as a QR code and then lock that in a vault. It's called a cold wallet. That's what huge holders of bitcoin do to mitigate the risk of a security breach. They keep a small working amount of bitcoin in a hot wallet and keep the rest safe offline.