bluecheese (25)in #bitcoin • 9 years agoBittrex Issues a Warning About Cryptocurrency Pump and DumpsMarkets and Prices Pump and dumps, which have long been synonymous with cryptocurrency markets, are facing a…bluecheese (25)in #bitcoin • 9 years agoBittrex Issues a Warning About Cryptocurrency Pump and DumpsMarkets and Prices Pump and dumps, which have long been synonymous with cryptocurrency markets, are facing a…bluecheese (25)in #bitcoin • 9 years agoJP Morgan's Jamie Dimon: Bitcoin Is a 'Fraud'JP Morgan's Jamie Dimon: Bitcoin Is a 'Fraud' Sep 12, 2017 at 19:46 JPMorgan Chase chief executive Jamie Dimon…