Could Cryptocurrencies Help Decrease Economic Inequality? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email FILE - In this April 3, 2013 file photo, Mike Caldwell, a 35-year-old software engineer, holds a 25 Bitcoin token at his shop in Sandy, Utah. ( AP Photo/Rick Bowmer, File ) Produced by WNYC