Over the last few decades money has disappeared into the coffers of the rich and doesn't disintegrate while it sits. Why not make ecash that disintegrates if it isn't circulated? Developers should be able to encode money to disappear if it dosn't circulate through multiple sets of hands or computers as well as to fine the offending parties. Who would want to horde cash if it cost more to keep than it is worth in the first place?
Monetary Freedom Security Try it--free! Innovation as Usual Business as Usual Virtual Banks Experiments Terms for Ecash