Why does Kraken have a 72 hour hold?

A 72-hour hold on Kraken transaction, often seen when buying with a debit/credit card, contact support at ☎️1-(806)-205-5135 to verify the transaction, and dissolve the hold. Contact Kraken customer service ☎️1-(806)-205-5135 to resolve the hold if primarily implemented as a security measure to prevent fraud transactions.