• delirious_owl
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      8 months ago

      You’re talking about privacy, not security.

      In crypto all transfers require a cryptographic signature from a private key that doesn’t have to be shared. In credit cards, you literally give your private key to the merchant and trust them to take the right amount. The difference of these two security models is enormous.

      Also, privacy coins are private. The blockchain isn’t a ledger that shows who spent what to who in privacy coins like Monero.