Wallet for Cryptocurrency Cold Storage

in blockchain •  7 years ago  (edited)

One of our primary objectives is to ensure the safety and security of users' funds. For this purpose we have developed our own wallet for cryptocurrency cold storage. And it's not just a wallet, it's a smart card, the size of an ordinary plastic card, just a bit thicker.
It can be the means of payment for all your cards via NFC, and it can also serve as a POS-terminal to receive payments. It has a screen, Wi-Fi, Bluetooth and GSM modules. It can be connected to a PC via USB. It sounds too good to be true, but we already have a working prototype. A smart card like this. Convenient and secure. 

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