When CSW has access to Sat's 1 mill BTC wallet.. He can call himself what ever he want's lol.

I agree, in 2020 CSW will either fly like an eagle, or forever quack like a duck, there's no other possibility in my mind. This issue on whether he is real or fake satoshi will be proved conclusively in 2020, and imo CSW looks like he's preparing for redemption, and a big fuck you to all the doubters. He doesn't need to sign messages or anything in 2020, he just starts moving satoshi bitcoin and keeps tweeting like Trump.