@jamey I'm still learning about #Taler but I believe the idea is that like #GNU #Social instances, anyone can set up a Taler exchange ...
@jamey .. but the challenging part for getting one to work with #USD (or any other fiat currency) is getting banks to agree to interoperate
@jamey ... getting federal regulators to rule that full source code must be available for all payment systems using USD might help, but ...