I know that I don't know as much as everyone else, but I do know this. I sell products on @Shopstr Markets and @calvadev⚡️ has been extremely helpful. They use @npub1m3n5...8l0l for the transactions, and I've never had problems with it. Ppl order, I get the Sats, I get the address and what they order, I ship. They are happy, and I did my job. V4V. The Bitcoin Standard.