Blog
Guides and insights on crypto cards, fees, KYC and spending crypto in daily life.
Paying From Several Assets at Once With Krak
One purchase can draw on more than one balance. Useful, and worth setting up deliberately rather than by accident.
Travelling With Krak Card
No FX fee from Kraken is a real advantage abroad. Two habits decide whether you keep it.
Krak Vaults and the Balance You Need for Cashback
Yield on an idle balance and a cashback tier set by that same balance interact. Whether that is a reason to hold more is a separate question.
Krak Card: Virtual, Plastic or Metal
The card is free to order in more than one form. Here is what actually differs between them.
Krak Card or MetaMask Card: Custodial or Not
Both are Mastercards that spend crypto. They differ on who holds the money until you pay.
Self-Custody vs Exchange Cards: What Actually Changes
MetaMask Card spends from your wallet; an exchange card spends from theirs. Here is what that difference costs and buys.
Plasma One Now Accepts USDC From Robinhood Chain
A new funding network rather than a new feature. Here is what it changes and what it does not.
Ether.fi Cash Card ATM access is not a daily habit
Cash withdrawals are a backup feature. The fee profile makes that pretty clear.
Why a MetaMask Card Payment Gets Declined
The wallet-side causes, the merchant-side causes, and the order to check them in.
Ether.fi Cash Card liquidation risk needs attention
A card backed by volatile collateral needs a different spending rhythm from a debit card.