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I am not sure it is accurate to call Bitcoin "digital cash," given that it does not actually meet the formal definition of a secure digital cash system -- Bitco
by betterunix 14y ago
I am not sure it is accurate to call Bitcoin "digital cash," given that it does not actually meet the formal definition of a secure digital cash system -- Bitcoin is not secure against a polynomial time adversary.
- lhnn 14y agodigital cash != secure digital cash system Bitcoin is digital cash, in the colloquial usage of the term cash. Somewhat anonymous, liquid, and typically possessed by the owner.