Summary: There is going to be a mega dollar collapse that will bankrupt the banks and lead to the wiping out of all digital assets in everyone's bank accounts. All debt will be wiped out as well, leading to a debt jubilee. However, this will also result in the physical dollar becoming a digital dollar similar to cryptos. 

(Note: I've heard from other sources that this will most likely only affect the large, and mega banks, but small banks, and credit unions will be largely unaffected.)

Also:
https://www.youtube.com/watch?v=ahtOXFdUWsc

Summary: Starting at 9:10m: Due to a virus, that leads to a complete economic collapse, all paper currency will be done away with, and the US Dollar will become a completely digital dollar.  

(Note: the virus mentioned here is likely the super plague (aka, "lesser and greater virus") that is listed under this prophecy entry.