Are we seeing a shift away from the US$ as a global currency?
Already many countries like Russia have hinted at having their own National Crypto.
This week marks the beginning of US sanctions on Iran, prohibiting them from using SWIFT the global banking system
And as expected Iran have announced their own National Crypto Rial.
With a huge debt at the end of WW2 the UK pound ceased being the global currency.
The huge USA debt and or the arrival of crypto currency as a form of exchange may see another change
But the battle may come down to SWIFT vs crypto in the form of XRP and leave the US$ as a benchmark,
or crypto may get paired with gold. So much is happening
Time will tell
https://www.ccn.com/sanctions-remove-iran-from-swift-will-it-switch-to-crypto-as-planned/
https://www.newsbtc.com/2018/11/13/iran-disconnected-from-swift-to-launch-state-backed-crypto-rial/