I'd also like an explanation for how currency creation and circulation is going to be managed without the Fed (and please no "return to the gold standard" nonsense), in the modern era that is about as feasible as abolishing international time standards and returning to every area setting its own time based on the sun*)
*The sad thing is I bet most libertarians would favor this as well.
Most countries on the gold standard had a central bank of sorts anyway.
I believe a lot of libertarians favor some form of free banking system, but the details after that point are sketchy to me because I usually stop reading.