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I shudder to say this, but that might actually be a use case for blockchain. A shared distributed ledger that an ebook reader consults before opening an ebook.
by jjeaff 7y ago
I shudder to say this, but that might actually be a use case for blockchain. A shared distributed ledger that an ebook reader consults before opening an ebook.
- est31 7y agoYeah the "don't let people sell used books twice" problem maps pretty well to the "prevent double spend" problem that blockchains (try to) solve.