diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp
index 7c35b335c495b..c7cd3578878db 100644
--- a/src/qt/transactionrecord.cpp
+++ b/src/qt/transactionrecord.cpp
@@ -157,8 +157,8 @@ bool TransactionRecord::decomposeCreditTransaction(const CWallet* wallet, const
                 sub.address = getValueOrReturnEmpty(wtx.mapValue, "from");
             }
             if (wtx.IsCoinBase()) {
-                // Generated
-                sub.type = TransactionRecord::Generated;
+                // Generated or MN Reward in v6.0
+                sub.type = !Params().GetConsensus().NetworkUpgradeActive(wtx.m_confirm.block_height, Consensus::UPGRADE_V6_0) ? TransactionRecord::Generated : TransactionRecord::MNReward;
             }
 
             parts.append(sub);
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index 56b4dfa3fbbf9..1d2a454bcb326 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -127,6 +127,7 @@ static const CRPCConvertParam vRPCConvertParams[] = {
     { "preparebudget", 3, "start" },
     { "preparebudget", 5, "montly_payment" },
     { "prioritisetransaction", 1, "fee_delta" },
+    { "protx_register_prepare", 1, "collateralIndex" },
     { "quorumdkgsimerror", 1, "rate" },
     { "quorumdkgstatus", 0, "detail_level" },
     { "rawdelegatestake", 1, "amount" },
diff --git a/src/rpc/masternode.cpp b/src/rpc/masternode.cpp
index cfe22f9ec41e5..57bb9b75b581f 100644
--- a/src/rpc/masternode.cpp
+++ b/src/rpc/masternode.cpp
@@ -410,7 +410,11 @@ UniValue startmasternode(const JSONRPCRequest& request)
 {
     // Skip after legacy obsolete. !TODO: remove when transition to DMN is complete
     if (deterministicMNManager->LegacyMNObsolete()) {
-        throw JSONRPCError(RPC_MISC_ERROR, "startmasternode is not supported when deterministic masternode list is active (DIP3)");
+        if (request.fHelp) {
+            throw std::runtime_error("startmasternode (deprecated and no longer functional)");
+        } else {
+            throw JSONRPCError(RPC_MISC_ERROR, "startmasternode is not supported when deterministic masternode list is active (DIP3)");
+        }
     }
 
     CWallet * const pwallet = GetWalletForJSONRPCRequest(request);