Barcode system?

to CEO Richard…
Currently, I only see QR code when I watch an instant payment video.
It’s also a system that takes QR code directly to the store monitor screen.By default, the store has a barcode system.
Why don’t you print your personal code on your smartphone and implement a system that is paid immediately when you scan it with the store’s barcode reader?

Patience. It will most likely be implemented, but we’re just at the beginning.