Before revision:  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:  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 agents , multiplied by the amount of time they were minting.