Sponsorship like specific blogs for a certain product. But before going into this other way of making money through blogs.
But before thinking about monetization, you should have a unique style and worthy content.
This must be considered.
Any suggestions that most of the Cryptocurrency blogs aren't covering on their blogs?
Almost every topic has been made. You have to think about your niche on your own and do research on what are these blogs haven't covered. But I think the ones that are being visited most is all about making money on crypto.
Avoid making blogs that are dishonest so be true if you make one.