They are different ways of monetizing a crypto currency website,you can do affiliate program or even mining plugins. You can very well rely on this method
I also recommend affiliate program provided that what your affiliate program will show is very similar to what's the content of your website, so your visitors are targeted and they will likely click on those ads and take action,mining plugins is very risky some anti virus are blocking these so called mining plugins.
I notice that you are not offering your visitors to subcribe to your blog this is important so you'll have loyal followers that will read and comeback to your sites whenever you have a fresh new content.