#asknostr #devs #lightning
I want to generate static Lightning invoice on a webpage. amount always 21k Sats. it needs to include clients email from a form submission, because it's an registration for a workshop. So client gives his email, it generates bolt11 qr code. 21k Sats and clients email as message.
I can do: static onchain BTC Address. The client types in his email. Amount is always 0.00021BTC
bitcoin:bc1qxyz?amount=0.00021&label=clientemail@something.com&message=For%20lunch%20Tuesday (yes I know email msg is local and will not be sent onchain)
like here
Now the same with an bolt11 Address. BUT I have a static LNADDRESS btcmentor@walletofsatoshi.com and need to include client email address. My Problem my static LNADDRESS generates already an lnbc invoice. But I want to add clients email from the form submission, so I know who has paid.