Crypto Cards (U-Cards)
Stablecoin-funded Visa and Mastercard cards: how they work, who can get them, and the risks to understand first.
3 guides
What Is a Crypto Card ("U-Card")? How stablecoin-funded Visa and Mastercard debit cards work, who issues them, custodial vs self-custodial models, and what KYC to expect. 
Crypto Card Comparison 2026 RedotPay, Bybit, Crypto.com, Bitget, KAST, OKX, Nexo, ether.fi, Gnosis Pay and Wirex compared: regions, fees, networks, plus cards that were shut down. 
Crypto Card Risks and Safety Checklist Freezes, merchant declines, sudden programme shutdowns, hidden FX costs, tax and mainland China's legal position, plus a practical safety checklist.