diff --git a/src/clientversion.h b/src/clientversion.h
index 631f76d245..d738b99da9 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -9,7 +9,7 @@
 #define CLIENT_VERSION_MAJOR       0
 #define CLIENT_VERSION_MINOR       10
 #define CLIENT_VERSION_REVISION    15
-#define CLIENT_VERSION_BUILD       19
+#define CLIENT_VERSION_BUILD       21
 
 // Set to true for release, false for prerelease or test build
 #define CLIENT_VERSION_IS_RELEASE  true
diff --git a/src/darksend.cpp b/src/darksend.cpp
index 7c3870f516..e66d3fe943 100644
--- a/src/darksend.cpp
+++ b/src/darksend.cpp
@@ -30,7 +30,8 @@ std::vector<int64> darkSendDenominations;
 std::vector<CTxIn> vecMasternodeAskedFor;
 /** The current darksends in progress on the network */
 std::vector<CDarksendQueue> vecDarksendQueue;
-// count peers we've requested the list from
+
+
 int RequestedMasterNodeList = 0;
 
 /* *** BEGIN DARKSEND MAGIC - DARKCOIN **********
@@ -1390,8 +1391,12 @@ bool CMasternodePayments::ProcessBlock(int nBlockHeight)
 void CMasternodePayments::Relay(CMasternodePaymentWinner& winner)
 {    
     LOCK(cs_vNodes);
-    BOOST_FOREACH(CNode* pnode, vNodes)
+    BOOST_FOREACH(CNode* pnode, vNodes){
+        if(!pnode->fRelayTxes)
+            continue;
+
         pnode->PushMessage("mnw", winner);
+    }
 }
 
 void CMasternodePayments::Sync(CNode* node)
diff --git a/src/darksend.h b/src/darksend.h
index b59563ce73..2b4c3948b0 100644
--- a/src/darksend.h
+++ b/src/darksend.h
@@ -96,9 +96,9 @@ class CMasternodePaymentWinner
 {
 public:
     int nBlockHeight;
-    uint64 score;
     CTxIn vin;
     std::vector<unsigned char> vchSig;
+    uint64 score;
 
     CMasternodePaymentWinner() {
         nBlockHeight = 0;
@@ -106,12 +106,19 @@ public:
         vin = CTxIn();
     }
 
+    uint256 GetHash(){
+        uint256 n2 = Hash9(BEGIN(nBlockHeight), END(nBlockHeight));
+        uint256 n3 = vin.prevout.hash > n2 ? (vin.prevout.hash - n2) : (n2 - vin.prevout.hash);
+
+        return n3;
+    }
+
     IMPLEMENT_SERIALIZE(
         READWRITE(nBlockHeight);
         READWRITE(score);
         READWRITE(vin);
         READWRITE(vchSig);
-     )
+    )
 };
 
 //
diff --git a/src/main.cpp b/src/main.cpp
index 34f2a11184..0fe29c47d9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -56,6 +56,8 @@ bool fBenchmark = false;
 bool fTxIndex = false;
 unsigned int nCoinCacheSize = 5000;
 
+// keep track of masternode votes I've seen
+map<uint256, int> mapSeenMasternodeVotes;
 
 /** Fees smaller than this (in satoshi) are considered zero fee (for transaction creation) */
 int64 CTransaction::nMinTxFee = 100000;
@@ -4210,12 +4212,19 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
 
         if(pindexBest == NULL) return false;
 
+        uint256 hash = winner.GetHash();
+
+        if(mapSeenMasternodeVotes.count(hash)) {
+            if(fDebug) LogPrintf("mnw - SKIPPED %s Height %d bestHeight %d\n", hash.ToString().c_str(), winner.nBlockHeight, pindexBest->nHeight);
+            return true;
+        } 
+        mapSeenMasternodeVotes.insert(make_pair(hash, 1));
+
         if(winner.nBlockHeight < pindexBest->nHeight - 10 || winner.nBlockHeight > pindexBest->nHeight+20){
             LogPrintf("mnw - winner out of range %s Height %d bestHeight %d\n", winner.vin.ToString().c_str(), winner.nBlockHeight, pindexBest->nHeight);
             return false;
         }
 
-
         LogPrintf("mnw - winning vote  %s Height %d bestHeight %d\n", winner.vin.ToString().c_str(), winner.nBlockHeight, pindexBest->nHeight);
 
         if(!masternodePayments.CheckSignature(winner)){
@@ -4224,6 +4233,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
             return false;
         }
 
+        
         if(masternodePayments.AddWinningMasternode(winner)){
             masternodePayments.Relay(winner);
         }
@@ -4307,11 +4317,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
             return false;  
         }
 
-        if(!darkSendSigner.IsVinAssociatedWithPubkey(vin, pubkey)) {
-            LogPrintf("dsee - Got mismatched pubkey and vin\n");
-            return false;
-        }
-
         std::string errorMessage = "";
         if(!darkSendSigner.VerifyMessage(pubkey, vchSig, strMessage, errorMessage)){
             LogPrintf("dsee - Got bad masternode address signature\n");
diff --git a/src/net.cpp b/src/net.cpp
index 9db8e139db..1f4a4b6c55 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1946,6 +1946,9 @@ void RelayDarkSendElectionEntry(const CTxIn vin, const CService addr, const std:
     LOCK(cs_vNodes);
     BOOST_FOREACH(CNode* pnode, vNodes)
     {
+        if(!pnode->fRelayTxes)
+            continue;
+        
         pnode->PushMessage("dsee", vin, addr, vchSig, nNow, pubkey, pubkey2, count, current, lastUpdated);
     }
 }
@@ -1955,6 +1958,9 @@ void RelayDarkSendElectionEntryPing(const CTxIn vin, const std::vector<unsigned
     LOCK(cs_vNodes);
     BOOST_FOREACH(CNode* pnode, vNodes)
     {
+        if(!pnode->fRelayTxes)
+            continue;
+
         pnode->PushMessage("dseep", vin, vchSig, nNow, stop);
     }
 }
@@ -1965,6 +1971,7 @@ void RelayDarkSendCompletedTransaction(const int sessionID, const bool error, co
     LOCK(cs_vNodes);
     BOOST_FOREACH(CNode* pnode, vNodes)
     {
+
         pnode->PushMessage("dsc", sessionID, error, errorMessage);
     }
 }
\ No newline at end of file
diff --git a/src/protocol.h b/src/protocol.h
index b3367fcaa9..8c6ee9294e 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -142,6 +142,7 @@ enum
     // Nodes may always request a MSG_FILTERED_BLOCK in a getdata, however,
     // MSG_FILTERED_BLOCK should not appear in any invs except as a part of getdata.
     MSG_FILTERED_BLOCK,
+    MSG_DSEE
 };
 
 #endif // __INCLUDED_PROTOCOL_H__