diff --git a/src/instantx.cpp b/src/instantx.cpp
index 0f7ddba7dd2fa..30a8ca20c698c 100644
--- a/src/instantx.cpp
+++ b/src/instantx.cpp
@@ -292,7 +292,7 @@ void DoConsensusVote(CTransaction& tx, int64_t nBlockHeight)
         LogPrintf("DoConsensusVote -- Failed to sign consensus vote\n");
         return;
     }
-    if(!vote.SignatureValid()) {
+    if(!vote.CheckSignature()) {
         LogPrintf("DoConsensusVote -- Signature invalid\n");
         return;
     }
@@ -327,7 +327,7 @@ bool ProcessConsensusVote(CNode* pnode, CConsensusVote& vote)
         return false;
     }
 
-    if(!vote.SignatureValid()) {
+    if(!vote.CheckSignature()) {
         LogPrintf("ProcessConsensusVote -- Signature invalid\n");
         // don't ban, it could just be a non-synced masternode
         mnodeman.AskForMN(pnode, vote.vinMasternode);
@@ -546,21 +546,21 @@ uint256 CConsensusVote::GetHash() const
 }
 
 
-bool CConsensusVote::SignatureValid()
+bool CConsensusVote::CheckSignature()
 {
-    std::string errorMessage;
+    std::string strError;
     std::string strMessage = txHash.ToString().c_str() + boost::lexical_cast<std::string>(nBlockHeight);
     //LogPrintf("verify strMessage %s \n", strMessage);
 
     CMasternode* pmn = mnodeman.Find(vinMasternode);
 
     if(pmn == NULL) {
-        LogPrintf("CConsensusVote::SignatureValid -- Unknown Masternode: txin=%s\n", vinMasternode.ToString());
+        LogPrintf("CConsensusVote::CheckSignature -- Unknown Masternode: txin=%s\n", vinMasternode.ToString());
         return false;
     }
 
-    if(!darkSendSigner.VerifyMessage(pmn->pubkey2, vchMasterNodeSignature, strMessage, errorMessage)) {
-        LogPrintf("CConsensusVote::SignatureValid -- VerifyMessage() failed\n");
+    if(!darkSendSigner.VerifyMessage(pmn->pubkey2, vchMasterNodeSignature, strMessage, strError)) {
+        LogPrintf("CConsensusVote::CheckSignature -- VerifyMessage() failed\n");
         return false;
     }
 
@@ -569,16 +569,16 @@ bool CConsensusVote::SignatureValid()
 
 bool CConsensusVote::Sign()
 {
-    std::string errorMessage;
+    std::string strError;
 
     std::string strMessage = txHash.ToString().c_str() + boost::lexical_cast<std::string>(nBlockHeight);
 
-    if(!darkSendSigner.SignMessage(strMessage, errorMessage, vchMasterNodeSignature, activeMasternode.keyMasternode)) {
+    if(!darkSendSigner.SignMessage(strMessage, strError, vchMasterNodeSignature, activeMasternode.keyMasternode)) {
         LogPrintf("CConsensusVote::Sign -- SignMessage() failed");
         return false;
     }
 
-    if(!darkSendSigner.VerifyMessage(activeMasternode.pubKeyMasternode, vchMasterNodeSignature, strMessage, errorMessage)) {
+    if(!darkSendSigner.VerifyMessage(activeMasternode.pubKeyMasternode, vchMasterNodeSignature, strMessage, strError)) {
         LogPrintf("CConsensusVote::Sign -- VerifyMessage() failed");
         return false;
     }
@@ -587,7 +587,7 @@ bool CConsensusVote::Sign()
 }
 
 
-bool CTransactionLock::VotesValid()
+bool CTransactionLock::IsAllVotesValid()
 {
 
     BOOST_FOREACH(CConsensusVote vote, vecConsensusVotes)
@@ -595,17 +595,17 @@ bool CTransactionLock::VotesValid()
         int n = mnodeman.GetMasternodeRank(vote.vinMasternode, vote.nBlockHeight, MIN_INSTANTSEND_PROTO_VERSION);
 
         if(n == -1) {
-            LogPrintf("CTransactionLock::VotesValid -- Unknown Masternode, txin=%s\n", vote.vinMasternode.ToString());
+            LogPrintf("CTransactionLock::IsAllVotesValid -- Unknown Masternode, txin=%s\n", vote.vinMasternode.ToString());
             return false;
         }
 
         if(n > INSTANTSEND_SIGNATURES_TOTAL) {
-            LogPrintf("CTransactionLock::VotesValid -- Masternode not in the top %s\n", INSTANTSEND_SIGNATURES_TOTAL);
+            LogPrintf("CTransactionLock::IsAllVotesValid -- Masternode not in the top %s\n", INSTANTSEND_SIGNATURES_TOTAL);
             return false;
         }
 
-        if(!vote.SignatureValid()) {
-            LogPrintf("CTransactionLock::VotesValid -- Signature not valid\n");
+        if(!vote.CheckSignature()) {
+            LogPrintf("CTransactionLock::IsAllVotesValid -- Signature not valid\n");
             return false;
         }
     }
diff --git a/src/instantx.h b/src/instantx.h
index 2ff92446e8f66..b2bf9926f3ab1 100644
--- a/src/instantx.h
+++ b/src/instantx.h
@@ -86,11 +86,6 @@ class CConsensusVote
     int nBlockHeight;
     std::vector<unsigned char> vchMasterNodeSignature;
 
-    uint256 GetHash() const;
-
-    bool SignatureValid();
-    bool Sign();
-
     ADD_SERIALIZE_METHODS;
 
     template <typename Stream, typename Operation>
@@ -100,6 +95,11 @@ class CConsensusVote
         READWRITE(vchMasterNodeSignature);
         READWRITE(nBlockHeight);
     }
+
+    uint256 GetHash() const;
+
+    bool Sign();
+    bool CheckSignature();
 };
 
 class CTransactionLock
@@ -111,14 +111,11 @@ class CTransactionLock
     int nLockExpirationBlock;
     int nTimeout;
 
-    bool VotesValid();
-    int CountVotes();
-    void AddVote(CConsensusVote& vote);
+    uint256 GetHash() const { return txHash; }
 
-    uint256 GetHash()
-    {
-        return txHash;
-    }
+    bool IsAllVotesValid();
+    void AddVote(CConsensusVote& vote);
+    int CountVotes();
 };