"Beyond Silk Road: Potential Risks, Threats, and Promises of Virtual Currencies" is the title of today's Senate hearing (from Homeland Security) on th eperils of Bitcoin. We are sure the exaggeration and exasperation will run high as Government offers up its Financial Crimes (and missing and exploited children) directors, and the de-centralized unregulated crypto-currency faces them down...

The best "brief" summary of what is Bitcoin...