Ledger wallets are cold wallets used to store cryptocurrencies offline. Nowadays, there are two Ledger wallets: Nano S and Blue. The Ledger Nano S wallet is a USB wallet, while Ledger Blue is a portable device with a touchscreen and the ability to connect to the computer via USB and Bluetooth. Both wallets allow owners to send and receive crypto and launch different applications on the device.
Written by Diana PaulUpdated over a week ago