I'm no expert, but I think KALI (Kali Linux) is actually a Linux distro for penetration testing and digital forensics, not a cryptocurrency thing. If you're new to it, I'd recommend checking out some beginner-friendly tutorials on YouTube or Udemy for a gentler intro.
I saw you guys are talking about KALI for beginners. Personally, I think it's essential to start with the official tutorial, which covers all the basics and beyond. Have you checked out the official KALI website for a crash course?