I think it's because of SUN token, did you read announcements about that? Genesis mining, all you have to do is to lock your Trons for 2 weeks and you will receive SUN tokens depending on how many Trons you locked. I deposited 3k Tron for that, but I don't hope for much, after two days there's 6 billion locked Trons for this, how many SUN I can get for my 3k? I should be happy if I get at least one SUN.