That's awesome!
Though I'm wondering why anyone would ever pay the standard 1-3% fee plus a 1% spread to buy BTC on CashApp anymore if they can just send themselves a 'payment' for no fee. 🤷
Unless they have some policy against self payments, it seems like a good way to stack small amounts at least. I notice it counts toward your lightning send limit, which is lower than your on chain limit, so for large purchases you wouldn’t be able to do it anyway.
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