By Tobias Carroll In 2014, Ruja Ignatova founded OneCoin, which looked on paper like an ambitious cryptocurrency designed to rival BitCoin. Ignatova soon amassed a fortune, purchasing — according to a recent article in The Daily Beast — a sprawling London apartment and art by Andy Warhol. The fact that Ignatova has been on the run since 2017 is one indicator that OneCoin was not, as they say, on the level. This week, the FBI added Ignatova to its list of the top ten “Most Wanted” fugitives, citing “her alleged leadership of a massive fraud scheme that affected millions of investors worldwide.”…