Bitcoin jumped back above the $70,000 mark on Friday as investors piled back into the asset class following a volatile week for the cryptocurrency market at large. The$1.3 trillion digital asset is up over 6% today after plunging to nearly $60,000 earlier on Thursday. Ether has jumped more than 7$2,000 while XRP trades at $1.46, up nearly 20%. Market watchers say the worst is over. “While it is difficult to say, conditions appear to be aligning for crypto to bottom,” David Duong, global hea ...