The FBI's Most Wanted 'Crypto Queen' Scammed Investors Out of $4 Billion. Now, 5 Years Later, a London Apartment Listing May Have Blown Her Cover. Ruja Ignatova vanished in 2017 after orchestrating a Ponzi Scheme to con investors into buying her OneCoin crypto token. Previous Article Why Software Talent Is Still in Demand Despite Tech Layoffs, Downturn and a Potential Recession Next Article If the FTX Crash and NFT Bubble Are All You Know About Web3, You're Missing the True Value of This Revolutionary Asset