Sweden is going to set the trend of the virtual money and this will be awesome and other countries will also adopt it if there is benefit in digital system in my thinking bitcoin system will be implemented soon because people wants to get rid of cash and they want a unique currency accepted all over the world, this will be revolutionary thing and will change the economic condition of countries also.
Bitcoins (or any altcoin) is not going to replace cash, because they are completely unsuited for it. You need instant transaction / confirmation and zero or close to zero fee. You can’t wait for a block to be mined before your transaction goes though!, even if it only takes a minute. New coins that want to take on cash needs a whole other ballgame of thinking. Block chain technology is completely unsuited to rival cash in transactions speed and ease.
You already got a well working digital delivering system for cash, its called credit card or Mobil pay. That is what the article is talking about. What the article is talking about is already happening and has been for the last 10 years is all Nordic countries. Cash (as paper) will be gone by 95% within 10 years in all those countries for sure. Personally I have not used a cash coin in any transaction for 6 month, have not used a bill for 2 month in any transaction.
Credit card, wireless credit card and Mobil pay is everywhere in these countries, and I do mean everywhere. It is nearly impossible to find a place where you cannot pay with one or more of these options. Scary as it might seem, at least in Denmark, ATM’s are rapid disappearing from the streets, they are not needed anymore. 8 out of 10 banks do not take cash anymore, nor can you get cash from banks.