Bitcoin mining difficulty makes a large jump. 2MB Blocksize BIP proposed by Jeff Garzik. The Federal Reserve raised interest rates to 0.25% and the crowd goes wild. Argentina lifts currency controls on Peso. RAND Corp report indicates that Bitcoin user can have some positive side effects. AirBitz partners with Fold and the future of wallet integrated services. Russia starts pilot run of a new a payment solution. The Canadian Dollar is weak. A fiat version of bitcoin is being proposed sans blockchain.