A potential solution could be a mobile app that:1) merchant generates a QR code which represents a digitized receipt of some sort with a listing of goods and fiat price 2) user scans a QR code with mobile phone 3) user selects crypto and a conversion is applied based on some exchange 4) crypto payment is recorded on the blockchainIssues: - payment confirmation is delayed?? - could side chains such as Plasma Cash work here, given can't retrieve a physical good if the consumer has disappeared with it? - would such an app be allowed by Apple? Supposedly any payments made on an iPhone app must be approved by Apple. I'm not sure of Android's restrictions... via /r/CryptoCurrency https://ift.tt/2E7a0zK A potential solution could be a mobile app that:1) merchant generates a QR code which represents a digitized receipt of some sort with a listing of goods and fiat price 2) user scans a QR code with mobile phone 3) user selects crypto and a conversion is applied based on some exchange 4) crypto payment is recorded on the blockchainIssues: - payment confirmation is delayed?? - could side chains such as Plasma Cash work here, given can't retrieve a physical good if the consumer has disappeared with it? - would such an app be allowed by Apple? Supposedly any payments made on an iPhone app must be approved by Apple. I'm not sure of Android's restrictions...
A potential solution could be a mobile app that:
1) merchant generates a QR code which represents a digitized receipt of some sort with a listing of goods and fiat price 2) user scans a QR code with mobile phone 3) user selects crypto and a conversion is applied based on some exchange 4) crypto payment is recorded on the blockchain
Issues: - payment confirmation is delayed?? - could side chains such as Plasma Cash work here, given can't retrieve a physical good if the consumer has disappeared with it? - would such an app be allowed by Apple? Supposedly any payments made on an iPhone app must be approved by Apple. I'm not sure of Android's restrictions...
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