The digital currency is on a roll. On Monday, Bitcoin hit an all-time high of $700 on the Mt. Gox exchange, up 25 percent in one week. The gains came after multiple government agencies outlined their stances on Bitcoin ahead of a congressional hearing, “Beyond Silk Road: Potential Risks, Threats, and Promises of Virtual Currencies.” Most important, Federal Reserve Chairman Ben Bernanke said the central banks has no plans to regulate Bitcoin.
