I’m using nostr:nprofile1qqsfkqxhx5447shdrxq0c6dl4dgu8aq4hhnp0qqtgn8wyddzy7f5cwcpz3mhxue69uhkummnw3ezummcw3ezuer9wcq3camnwvaz7tmwdaehgu3dwfjkccte9emkcann9eehqctrv5y20xhj and it works, but unless I’m missing it there isn’t this functionality.
Discussion
You want to offer a discount for Bitcoin users only?
Yes - when they choose to use Bitcoin. Very few people who buy my books will, but if they do I want them to have a significant savings.
If all else fails, you could list two separate products on your store and add pay with Bitcoin to the title and offer a different price, then, have it so opennode is the only payment option.
That’s a good solution, and. I think a plugin like this is simpler.