I think cryptocurrency will play a huge role in monetary policy going forward.

https://www.dailystar.co.uk/news/world-news/683271/russia-supersonic-missiles-admiral-essen-black-sea-us-destroyers-carney-ross-news
https://sputniknews.com/middleeast/201802191061795362-lavrov-russia-syria-divide-us/

When countries go to war, they start printing more money to pay for the war which will eventually lead to hyperinflation. We are already seeing this happen, will cryptocurrencies hedge against a loss of value better than gold or silver?