Trading, but likely you will lose bitcoins. Easiest way is to just hold them, and exhange money for more BTC
This is way better trading BTC to dollars than trading BTC into alt coin. Most of alt coin now is just a shit coin.agree with you, in middle 2015 arround juni-agustus, Im lose at some Shitcoin, like gorillabuck, droidz, and more im forget it , trading altcoin is very hard, also the voltage up and down quickly, someday i get profit 03btc at paycoin (XPY) in 2days and i lose 1,3btc at 1day
