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So there is no way for the restaurant to know who paid if multiple concurrent payments happen? What if 5 different tables are done and ready to pay, but the res

So there is no way for the restaurant to know who paid if multiple concurrent payments happen? What if 5 different tables are done and ready to pay, but the restaurant sees only four payments? Who do they go after?

schoen 10y ago
The restaurant could give each table a different "address" to pay, and then see which ones have received payments (which can already be done with Bitcoin, despite the lack of some of the other anonymity properties).