One might be a SHA-1 encoded string (see 1.2 vid comments).
Ah yes, the player's string c6a12505499af44e99975d47103ef6df591d477d I can't figure out yet either.
It means "The Chosen One". Several people said that in German streamer Gronkh's stream (21/12 at around 9h30min) on Twitch but I have no idea how they translated it.
