The one for sending must be stored on your device or encrypted on the server, so we can't steal your money. The one for receiving must be in plaintext so we can send you money.

[see FAQ](https://stacker.news/faq#why-do-i-need-to-enter-two-strings-for-nwc)

meta

I've been testing out AlbyHubs NWC with SN and other wallets and apps. I am not sure I get why you have to set up two wallets for SN. The receiving wallet has to only have the permission to create invoices. Well, this means this wallet can't spend without changing its permission. Changing permissions means SN won't accept it. I had my wallet disconnected this morning for doing this. 

Its not a huge deal, mostly curious. 