SKY Eye

Hardware wallet firm Tangem AG is collaborating with Visa to launch a self-custodial payment solution. This collaboration introduces a Visa payment card integrated with a hardware wallet, allowing Tangem users to make payments using their crypto or stablecoin balances at any Visa-accepting merchant across Europe. Unlike traditional custodial solutions, Tangem’s card embeds a private key within the chip, ensuring users maintain exclusive control over their assets, as the physical card is required for every transaction. Founded in 2017, Tangem offers a cold wallet that supports over 6,000 digital assets and has produced over a million secure cards available in more than 160 countries.