The Winklevii Launched A Bitcoin Index Called "Winkdex"
Nitasha Tiku · 02/19/14 06:00PMCameron and Tyler Winklevoss, who misspelled Gandhi on a PowerPoint at the last Bitcoin conference, have decided to bring some precision to the rough-and-tumble world of cryptocurrency. Today they launched a Bitcoin version of the S.&P. 500 called WinkdexSM "to reflect the accurate price of Bitcoins."