elseif(duration>1&&duration>(10*coin->txidfind_totalmillis)/coin->txidfind_num&&(rand()%(IGUANA_NUMHELPERS>>1))==0)//&& now >= spentbp->lastprefetch+coin->PREFETCHLAG )
elseif((duration>1||duration>(10*coin->txidfind_totalmillis)/coin->txidfind_num)&&(rand()%(IGUANA_NUMHELPERS>>1))==0)//&& now >= spentbp->lastprefetch+coin->PREFETCHLAG )