Why Tangem Cards Make Cold Storage Feel Like a Wallet in Your Pocket
Okay — picture this: a credit-card-sized device that stores your private keys, is unlocked by tapping your phone, and doesn’t need batteries or firmware updates. Sounds too good to be true? I get that reaction. At first I thought it was a gimmick. Then I put one in my wallet for a week and started using it. My instinct said:…
