Crypto's Open Secret: Its Multibillion-Dollar Volume Is Suspect
A graphic processing unit (GPU) cryptocurrency mining rig sits alongside a computer in London, U.K. (Photographer: Mary Turner/Bloomberg)

Crypto's Open Secret: Its Multibillion-Dollar Volume Is Suspect

(Bloomberg) -- Four months ago, BitForex was just one of many obscure exchanges offering users the ability to trade cryptocurrencies like Bitcoin.
BQ Install

Bloomberg Quint

Add BloombergQuint App to Home screen.