Introducing the safest, most portable, self-custody technology on the market. Convenient Self-Custody You Control. Break free from the confines of traditional crypto storage with easy-to-use and hands-free key management. Tangem’s revolutionary microchip lets you maintain full self-custody of your crypto within a physical card, giving you maximum security and ultimate convenience for a fraction of the price. Use crypto the way it was intended. Tangem’s chip-to-chain technology allows for true blue, peer to peer transactions by generating and managing the key to your digital assets within the card itself. Ease your concerns about authenticity or fears of fraud by maintaining full control of your crypto and no intermediaries when you transfer from the card. Just add the desired amount of your crypto asset to your stylish new Tangem card and start utilizing it easily and securely.