OneCoin, the king of crypto Ponzi schemes

OneCoin, the king of crypto Ponzi schemes – CoinGeek

Ponzi schemes are not a new concept to the world, but they’ve become supercharged with the explosion of digital currencies in recent years. There have been dozens of prominent scams, responsible for billions stolen from investors; but perhaps no Ponzi scheme has been as devastating as OneCoin, which continues to produce incredible new revelations after years of investigation.