Representatives Of A Bitcoin Kiosk Company Demonstrate The Currency Product On Capitol Hill

WASHINGTON, DC - APRIL 8: Robocoin CEO and co-founder Jordan Kelley uses the Robocoin Bitcoin ATM, during a demonstration of the ATM in the Rayburn House Office Building on Capitol Hill, April 8, 2014 in Washington, DC. To sign up and make a transaction on a Robocoin Bitcoin ATM, customers must provide an email, palm print, a government ID, and a face scan. (Photo by Drew Angerer/Getty Images)