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From my limited knowledge of ZKP I believe there are protocols that don't allow token reuse, i.e., once you consume a token for one round, you cannot reuse it f

From my limited knowledge of ZKP I believe there are protocols that don't allow token reuse, i.e., once you consume a token for one round, you cannot reuse it for another attestation.

tancop 3mo ago
[dead]
Aurornis 3mo ago
Which requires some record keeper transaction. Which turns into a handshake with the centralized entity, the government. If every token is single use then you also need to get them all from the government, either on demand or in bulk. They can then be sold.