last week we've seen russia and china settling international agreeements using bitcoin again, instead of the us dollar
most of global currencies last a max of 120 years, with rare occasions where they last more, the us is hitting that too]
Do you have a source?
What will happen you can only say when having data over a larger period of time.
on the first or second statement?
I have sources on both
VanEck confirms China and Russia are settling energy trades in Bitcoinhere's a
small video with the last 6 world reserve currencies
but there are better sources that date back to the roman empire, no reserve currencies lasting for longer than 200 years if I remember correctly, usually much less
if I'm not wrong paradigma.education in Brazil has some good articles on that too