strUsage+=HelpMessageOpt("-limitfreerelay=<n>",strprintf("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default: %u)",15));
strUsage+=HelpMessageOpt("-relaypriority",strprintf("Require high priority for relaying free or low-fee transactions (default: %u)",0));
strUsage+=HelpMessageOpt("-maxsigcachesize=<n>",strprintf("Limit size of signature cache to <n> entries (default: %u)",50000));
strUsage+=HelpMessageOpt("-maxtipage=<n>",strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)",DEFAULT_MAX_TIP_AGE));
}
strUsage+=HelpMessageOpt("-minrelaytxfee=<amt>",strprintf(_("Fees (in %s/kB) smaller than this are considered zero fee for relaying (default: %s)"),