As per Coinbase compliance head, Hody  said that " bitcoin is a protocol, a payment network and a digital currency – often simultaneously –it may attract the interest of various different regulators ( http://www.coindesk.com/be-vigilant-on-compliance-coinbase-warns-bitcoin-startups/ )

Already Internationals banks are adopting the Ripple as a payment network, why can't a National Cryptocurrency used as a protocol / a payment network (http://www.coindesk.com/australia-commonwealth-bank-ripple-experiment)

Britain and Greece are analyzing national cryptocurrency as a payment network , why can't a National cryptocurrency used as a payment network in India( http://www.telegraph.co.uk/finance/currency/11434904/Bitcoin-revolution-could-be-the-next-internet-says-Bank-of-England.html)