Crypto Cards
How sending crypto from the BitPay Card app works
The BitPay Card app sends crypto from its Wallet section in a few taps: pick a coin, tap Send, paste the address, type the amount and confirm.
Tag
Account security
Guides
ZeroID crypto card: prices, setup and privacy risks
ZeroID offers crypto-funded virtual cards for Apple Pay and Google Pay. Here's how setup works, what the displayed fees mean and why no KYC is not anonymity.
Security
Polymarket fraud allegations and the risks behind its growth
WSJ News reports a stolen-card scheme and an account-access attack at Polymarket, which is strengthening controls as it prepares for a potential IPO.