woodMiner on Nostr: But what does that QR code go to? My intent is to sell goods for BTC and to do so ...

But what does that QR code go to? My intent is to sell goods for BTC and to do so without a 3rd party. Which means that I need to run my own node to validate my own transactions, and I need to do it on my own hardware... in other words when I show you the QR code I want it to have been generated by my computer at home