Pointless. They will cancel the cash and reissue.
The venture I am launching now (just starting to see some usership uptake traction and user satisfaction) is all about integrating the Asians with their smartphones and cell phones. Bitcoin startup Circle (seed capital from the bankster Goldman) is all about enabling consumers to convert BTC transfers to fiat and integration with the smartphone.
Sorry cash is going to disappear incredibly fast when they governments start canceling and reissuing. People are going to say "hell with going to the bank to and filling up forms to exchange my old cash for the new cash, I will use the electronic version in my Android or Apple smartphone which auto-updates".
About that time, the demand for privacy oriented crypto-currency will explode too. ETA 2017 or so.
The powers-that-be have planned this out well. But they lose-win with the masses joining the one-world reserve currency NWO morass. The mavericks will break off into a win-win golden Knowledge Age of freedom. We will absolutely need anonymous internet and money.