I want a lightning wallet to be able to scan multiple static LNURL QRs before hitting "send" and it pays them all at once.
Use case: Physical store. Scan each item's QR as you put them in your basket. Pay for everything together with one click.
This would allow me to have a merch table with a list of QRs printed out so customers could scan and pay, but would not require a separate payment for each item.