A Hardware Wallet is a physical device that is designed to securely store digital currencies. It is a type of cold storage, which means that it is not connected to the internet and therefore is less vulnerable to hacking. Hardware wallets are typically small, portable devices that can be easily carried around and used to make transactions on-the-go. They are often considered to be the most secure way to store cryptocurrencies, as they offer an extra layer of protection against cyber attacks.. The most popular hardware wallets are Ledger, Trezor and more.
See also: Wallet, Software Wallet.