You nailed it Anglo: What's this new currency's back-up? Gold, silver or US Dollars, Euros, nominal paper pieces again?!..
Or, mere peer trust?.. What is the real guarantee?
(Long ago I had suggested an "Int'l Endorsement Board" (EnDoBe) for Pardus, incl. yourself, so that we would all know when to upgrade. Same logic.)
... it'll will be difficult to just break even.
I didn't get the above "... to just break even" part, though:
1) Private banking commissions for moving money around the world?
2) FED (or other national central banks) interest rate(s) charged on US Government or others for just printing money and lending to them?
Who is to break even against whom?