"Genius, billionaire, philanthropist, OG"

I crossed paths with this author in a private tg chat where he went by the nic ethfukcsbtc. Even in the early days of chatting, I noticed this dude competence and attentiveness, and after some time, I accidentally stumbled upon a personal tg channel called OG.Retro (which he pushed promoted under the guise of a guide to some crypto project, for which I have separate +rep). There was no doubt that the information on his channel would be valuable.