Currency will become almost entirely digital in all well developed countries in the near future. That is not an opinion. In A US consumer study done 4 years ago only 9% of consumers chose cash as a preferred payment. This creates a whole new digital eco system where crypto currencies come into play. Something to think about ; The entire global equity markets total to roughly $68.5 trillion. The Crypto market is a global market and it’s total is $568 Billion.... There will be growth. This is only the beginning.