Blocking communities through wefwef - eviltoast

I’m new to the web app, so please excuse a super basic question.

Up until today I’ve been accessing the fediverse through my Firefox browser on mobile, and I’ve been curating my feed by blocking certain porn and meme communities that keep popping up. On the browser, blocking can be achieved through visiting a community’s sidebar and blocking them from there.

However, with wefwef.app, I haven’t been able to locate a block button on the community page or the sidebar. Am I just really incompetent?