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Re:Ask HN: Please take these ideas and run with them by nameless912 on Wednesday July 20, 2016 @12:58AM (#12126997)
I see one major problem: central payment processors.

On my statement, the charge from, e.g. my local grocery store doesn't appear as from a particular store, it seems to come from some central corporate office. You'll also see this problem with things bought online, at certain big box stores or kiosks, and airlines/travel.

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