Special guest Riaz joins Darren and JJ in the studio to talk about his experience starting a business that prefers Bitcoin. DDoS and spam attacks made against Bitcoin. Mt. Gox is dying and the market will be better for it. BitStamp halts withdrawals for a couple days and resumes while other exchanges are less effected by DDoS and spam attacks. Country Specific blockchains. Dogecoin rises with the advent of a Chinese exchange that offers to trade it as well as the halving of the reward. Gold and Silver prices and Bitcoin hash rate and difficulty.