Before revision:  This paper assumes that the community has some means for occasionally exposing sybils . It then shows, based on this assumption, that there are means to balance back the economy such that all money minted by sybils is eventually retrieved and liquidated, so that - asymptotically - the amount of money minted equals the number of genuine identities , multiplied by the amount of time they were minting.
After revision:  This paper assumes that the community has the means for exposing sybils and we extend the basic egalitarian currency digital social contract with means to balance back the economy such that all money minted by sybils is eventually retrieved and liquidated, so that - asymptotically - the amount of money minted equals the number of genuine identities , multiplied by the amount of time they were minting.