Looking for a way to give you option currencies is not a new concept at all. Numerous other nations and individuals have looked at but none of them have gained the buzz that Bitcoin has.
The Bitcoin genesis started back in 2009 by the middle of 2013 it was estimated that the value of bitcoins in existence was 400 Million USD. The exchange rate of the Bitcoin varies and has seen huge extremes. This makes it a good or bad investment for some people. If you bought Bitcoin early you will have likely seen an enormous return on your initial investment. - http://wiki.asta-augsburg.de/index.php?title=What_can_you_use_bitcoins_for