24. The system of claim 1 , wherein transaction parties include a financial institution that facilitates the transaction payment, wherein the transaction processor computer circuit is configured, with an executable module, to effect payment by transferring an amount in the converted set price of the second currency from an owing transaction party to the financial institution.
24. The system of claim 1 , wherein transaction parties include a financial institution that facilitates the transaction payment, wherein the transaction processor computer circuit is configured, with an executable module, to effect payment by transferring an amount in the converted set price of the second currency from an owing transaction party to the financial institution. 25. The system of claim 24 , wherein the transaction processor computer circuit is further configured, with an executable module, to effect payment by transferring an amount in a set price of the first currency to an owed transaction party from a debiting financial institution that is indebted to the sponsoring financial institution.