certain schemes popped up before the bull run of 2017, claiming to double bitcoin using a certain software or softwares after you send ur precious bitcoin, these were just ways of stealing from unsuspecting people, till date those schemes are still claiming to be able to double ur bitcoin which even miners can't do! I know a lot of people might want to think there isn't hope for crypto in sight and may want to risk remains of what they have! Be warned; no one can double ur bitcoin, don't be fooled keep ur bitcoin as precious as ever, a bull would be back someday! Let's share ur thoughts about doubling, have u been scammed before by " Bitcoin doublers"? How did u get over it after realizing u were fooled and duped!?