We keep our money in wallets to keep it safe. The same applies to digital money: You have to put it somewhere to ensure security. That said, digital money, too, has wallets. However, there are two major categories of wallets for copyright: cold wallets and hot wallets. Among these two, hot wallets are similar to the three-fold leather purse you put in your pocket to carry your... https://coinfomania.com/cold-wallet-security/