Xnk is a form of crypto currency just like all the others mentioned in this book. So if you want to apply the knowledge you learn from this book then yes, it can be applied to xnk;) thanks for your question ;)
LOL .. this should be a popular item ... egads we all need to know this stuff!
I've got bids on on several of your items ... so much fun to browse them! ❤️ I've been working so hard on my own listings I haven't shopped much so your message got me to take a MUCH-needed break! I need to shop more on Listia, we have a lot of new stuff to see! ☺ I have an active comment thread about INK on my tiered Amazon auction listing ... doesn't end until Sunday so if you'd like to check it out or add to the discussion, please do!
It's okay with me if you just wanna vent ... INK is hard right now but I do think it will get better! ☺