A paper wallet is a physical document that contains a public address and its corresponding private key, often represented as QR codes. This type of wallet serves as an offline storage method for ...

With a hardware wallet, you create the transaction on an online device, then transfer to the offline device via QR code or SD card. For paper or metal wallets, the process is more complex ...

The new feature aims to simplify security for users, even as it strengthens it by requiring physical possession of the QR code for access. “This is, I think, the most secure paper wallet ever ...