Good related post yesterday by @krnel about "Cashless Society", concerning news about Canadian and EU Central Banks. It is a good article worth reading!

With the death of cash, the private banks and credit card companies would have an even greater monopoly control over the payment systems of a nation...

This corresponds with my own earlier posts last year:

https://steemit.com/biometrics/@vimukti-ananda/liberty-or-enslavement-how-blockchain-might-be-used-in-the-very-near-future

https://steemit.com/biometrics/@vimukti-ananda/blockchain-liberty-or-enslavement-cont-d