Damus
arkinox profile picture
arkinox
@arkinox
tfw you realize a credit card number is a private key and you're expected to reveal it for every tramsaction ๐Ÿซจ
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jb55 · 71w
pretty crazy
Nathan Day · 71w
Bonkers. Seems so ridiculous once you've understood PKC.
ski · 71w
Never thought about this ๐Ÿ˜ฌ๐Ÿ˜ฌ
nym · 71w
And your social security number is the private key to yourself, according to the US, and it hardly has any entropy!
PaddleManJoe · 71w
Kinda. But you can grovel before your custodian if someone sweeps you and they will waive the debt.
Rush · 71w
Damn, never thought of it this way
rheedio · 71w
The exception is tap to pay, that basically works using a signature at the point of payment