They believe that the key reason behind such a high growth rate could be "a steep downward revision" of the year-ago base period.
Central bank raises red flag, warns of potential risk
Stock crashes 6.5%; top 5 firms lose Rs 33,883 crore in market cap
While RBI is yet to come out with a clear regulatory framework for bitcoins, which have been gaining currency across the world over the past few months, it has issued an advisory cautioning general public against use of bitcoins and other virtual currencies.