How are you measuring prominence

@galaga Honestly i was thinking of using a google search and finding data that supports it. If you search up “is the US Dollar the most prominent currency?” You will get tons of results saying yes. Obviously, I will be more rigorous and sift through the results to make sure they are not outdated information and that there is data behind the claim. If you have a better alternative i am open to ideas!

@RahulShah You could use trading volume or what % of world currency reserves the dollar makes up.

@JakeTeale Do u have a src for that?