Getting rid of cash is the most stupid thing a country could do. It makes your whole economic infrastructure dependent on the power grid AND network infrastructure. For both you can't guarantee 100% uptime. Cryptos complement cash, not replace it.
All this discussion by central banks is focusing on how to upgrade the existing system to compete against bitcoin but not how to work with bitcoin to make a better system
It's like they have shut out the possibility of using bitcoin/ auroracoin to their advantage from the start.
Based on the statements from the central bank of iceland it looks like they will completely ignore the possibilities of using auroracoin as a asset to back the krona.
When it comes to influence why not create a protest movement that demands the cB buys auroracoin