Hi.
I'm thinking of start selling bitcoins on localbitcoins for paypal and stuff, but I need to know which best way to double bitcoins is it cloud mining? investing or trading?
comment below, and no spam and this will be self moderated to avoid spams from ads posters.
thanks

Cloud mining will not be a profitable investment nowadays.Most of them turn to be scam except some firms like genesis.Investing in gambling sites too would not yield profits regularly since it is totally based upon fortune.Trading has been the best and legit source of bitcoin from the beginning.Trading could be even started with a small amount.But greater the investment,greater the profit.