l looked at it from the IT side of things although it sounds more of issues dealt by Ministry of Finance.
From what l kno, there is no policy on virtual currency from the MICT, if you want to know how effective in bringing policies our ministry of ict is, read this;
Research and Development Policy was last updated in July 2009.
The Legal Services side of things was last updated in Feb 2010.
Now, where virtual currency are used, a very sound and robust IT infrastrature in required to run non-interruptively in the background interconnecting every dealer associated with such initiative.