OKEx, one of the world’s most popular cryptocurrency exchanges, is facing a backlash from traders after it changed the terms on US$135 million derivative contracts without warning last Wednesday, causing losses on investors. The unusual decision made by Hong Kong-based OKEx, which claims to handle nearly US$1.5 billion bitcoin futures trade volume per day, has […]

Crypto Exchange OKEx Faces Backlash After Sudden Change Of Contracts appeared first on China Money Network.