What are the available ways to earn NullCash?

[CCRR]

How can I earn Nullcash?
I'm new and I still don't understand how it works,
who can help find information?
Thanks

 

[misteryzlx]

Here you can find information about the nullcash system https://www.nulledfrm.com/threads/about-nullcash-system.8450/page-26#post-342788