Phemex, a new crypto derivatives trading platform has put up a picture puzzle with a 2.1 bitcoin price for whoever provides the solution. Led by Jack Tao, formerly of Morgan Stanley, Phemex aims to provide institutional-grade service options to the cryptocurrency derivatives market. Crack this Puzzle and Win 2.1 Bitcoin In a tweet published on Thursday (January 16, 2019), Phemex put up the picture puzzle with a 2.1 BTC ($18,900) prize attached. The image itselfRead More The post appeared first on Bitcoinist.com.