nostr:nprofile1qqsrppmpgpe3nckflth7xsd9e7shqc8z2vsw034mfce78uh7ela3zfspzamhxue69uhhyetvv9ujuurjd9kkzmpwdejhgtcppemhxue69uhkummn9ekx7mp0qywhwumn8ghj7mn0wd68ytfsxgh8jcttd95x7mnwv5hxxmmd9u8rjmdc and others,

I feel like this is being over complicated. Shouldnt the events basically follow btcpay server POS? Each piece of inventory as a note on a relay?