"If we could tag money's history of exchange..." We could track US Cash: All FRN... | Hacker News

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MikeNomad on March 5, 2016 | parent | context | favorite | on: Wealth Inequality Is Even Worse in Reputation Econ...

"If we could tag money's history of exchange..."

We could track US Cash: All FRN have unique serial numbers, including codes for which bank issued them.

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