Client name is not a consensus-related option, it can be configured by any node

src/clientversion.cpp

@@ -35,7 +35,7 @@
  * for both bitcoind and bitcoin-core, to make it harder for attackers to
  * target servers or GUI users specifically.
  */
-const std::string CLIENT_NAME = GetArg("-ac_clientname", "MagicBean");
+const std::string CLIENT_NAME = GetArg("-clientname", "MagicBean");
 
 /**
  * Client version number

src/init.cpp

@@ -367,6 +367,7 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += HelpMessageOpt("-blocknotify=<cmd>", _("Execute command when the best block changes (%s in cmd is replaced by block hash)"));
     strUsage += HelpMessageOpt("-checkblocks=<n>", strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), 288));
     strUsage += HelpMessageOpt("-checklevel=<n>", strprintf(_("How thorough the block verification of -checkblocks is (0-4, default: %u)"), 3));
+    strUsage += HelpMessageOpt("-clientname=<SomeName>", _("Full node client name, default 'MagicBean'"));
     strUsage += HelpMessageOpt("-conf=<file>", strprintf(_("Specify configuration file (default: %s)"), "komodo.conf"));
     if (mode == HMM_BITCOIND)
     {
@@ -571,7 +572,6 @@ std::string HelpMessage(HelpMessageMode mode)
     strUsage += HelpMessageOpt("-ac_cclib", _("Cryptoconditions dynamicly loadable library"));
     strUsage += HelpMessageOpt("-ac_ccenable", _("Cryptoconditions to enable"));
     strUsage += HelpMessageOpt("-ac_ccactivate", _("Block height to enable Cryptoconditions"));
-    strUsage += HelpMessageOpt("-ac_clientname", _("Full node client name, default 'MagicBean'"));
     strUsage += HelpMessageOpt("-ac_decay", _("Percentage of block reward decrease at each halving"));
     strUsage += HelpMessageOpt("-ac_end", _("Block height at which block rewards will end"));
     strUsage += HelpMessageOpt("-ac_eras", _("Block reward eras"));