Thanks for the reply. Maybe i’ll explain the scenario i’m thinking about.

Lets say im set up at a flea market with a table full of used comic books, pocket knives and DVDs. Im selling items for under $10 and want to accept bitcoin. My thought was, having a QR code printed out so people can just scan the code with their ⚡️Wallet and add in the amount. I would see the total come in on my wallet and the deal would be done. The QR code would need 2 things:

1. Reusable by anyone throughout the day.
2. Able to accept different amounts at each transaction based on the price of the item.

This could all be done with wallet to wallet transactions and creating an invoice for each transaction, but my scenario with one code seems like it would simplify the process.

Is LB Bits required for that type of functionality or is there a wallet that can do that?

Thanks again.