Arculus today unveiled a cold storage device for cryptocurrency that provides easy-to-use functionality along with advanced 3-factor authentication security in a slim metallic form factor. The Arculus Key card requires no battery or charging, and is the size and shape of a credit card that provides a truly air-gapped crypto key storage solution that connects to a mobile app via an encrypted NFC connection.
The Arculus Wallet mobile app provides intuitive controls, advanced security protection, and the ability to manage multiple cryptocurrency wallets in one device.
Read the full article: Arculus unveils credit card-sized cryptocurrency cold storage device
