NEW YORK, April 7, 2015 /PRNewswire/ — Analyst report issued by Small Cap IR. AVRA, Inc. (OTCQB: AVRN) The largest cryptocurrency, or first decentralized digital currency, offering an alternative to traditional "fiat" currencies such as the U.S. Dollar, is Bitcoin. Bitcoins are a unit of payment used in an on-line payment system that was invented by Satoshi Nakamoto, and released January 3, 2009. The Bitcoin system is based on a peer-to-peer network, where users can […]