I have yet to see a date, but Digicash states several times in their press releases that Cyberbucks are only a trial currency, and that at some point in the future the trial will come to an end. Will the bottom drop out of the c$ market at that point? Without Digicash to authenticate currency, it would appear to be impossible to trade c$ coins. If and when Digicash announces an end date for the trial, I would expect to see quite a spectacular crash in the "real cash for ecash" market. The only way to preserve the market would appear to be providing an ecash-for-ecash exchange with a new bank, presumably a licensee of the Digicash software. Such a bank could, out of little more than good will and a desire to kick-start a new e-currency, offer to exchange c$ for the new ecash. Or, perhaps we just shrug our shoulders, kiss our hardly-earned Cyberbuck goodbye, and mumble about how it was fun while it lasted. Either way, in order to preserve the new e-currency's value -- and correct my economics where flawed -- we need the assurance that the money supply will not experience unreasonable growth. The ecash trial has Digicash's promise of a c$1M cap; is this trust sufficient leverage for the user to leave any amount of value in the Cyberbuck, or its successor? nathan