i registred to this site okcoin a few weeks ago and after a few days of trading, i face some issue, site went offline for 6hrs and money disapear from my account, they put all in forced liquidation, i have reported this to theyr support that say that have face issue BUT AFTER 10 days they still not have give me any refound or answer!! ITS A START OF SCAM? BE AWARE-- TAKE CARE