diff --git a/src/net.cpp b/src/net.cpp
index 954fe594..59982b40 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -626,7 +626,7 @@ void CNode::copyStats(CNodeStats &stats)
     X(nSendBytes);
     X(nRecvBytes);
     stats.fSyncNode = (this == pnodeSync);
-    
+
     // It is common for nodes with good ping times to suddenly become lagged,
     // due to a new block arriving or other large transfer.
     // Merely reporting pingtime might fool the caller into thinking the node was still responsive,
@@ -637,11 +637,11 @@ void CNode::copyStats(CNodeStats &stats)
     if ((0 != nPingNonceSent) && (0 != nPingUsecStart)) {
         nPingUsecWait = GetTimeMicros() - nPingUsecStart;
     }
-    
+
     // Raw ping time is in microseconds, but show it to user as whole seconds (Bitcoin users should be well used to small numbers with many decimal places by now :)
     stats.dPingTime = (((double)nPingUsecTime) / 1e6);
     stats.dPingWait = (((double)nPingUsecWait) / 1e6);
-    
+
     // Leave string empty if addrLocal invalid (not filled in yet)
     stats.addrLocal = addrLocal.IsValid() ? addrLocal.ToString() : "";
 }
@@ -1542,9 +1542,9 @@ void ThreadMessageHandler()
         CNode* pnodeTrickle = NULL;
         if (!vNodesCopy.empty())
             pnodeTrickle = vNodesCopy[GetRand(vNodesCopy.size())];
-        
+
         bool fSleep = true;
-        
+
         BOOST_FOREACH(CNode* pnode, vNodesCopy)
         {
             if (pnode->fDisconnect)
@@ -1557,7 +1557,7 @@ void ThreadMessageHandler()
                 {
                     if (!g_signals.ProcessMessages(pnode))
                         pnode->CloseSocketDisconnect();
-                    
+
                     if (pnode->nSendSize < SendBufferSize())
                     {
                         if (!pnode->vRecvGetData.empty() || (!pnode->vRecvMsg.empty() && pnode->vRecvMsg[0].complete()))
@@ -1583,7 +1583,7 @@ void ThreadMessageHandler()
             BOOST_FOREACH(CNode* pnode, vNodesCopy)
                 pnode->Release();
         }
-        
+
         if (fSleep)
             MilliSleep(100);
     }
diff --git a/src/script.cpp b/src/script.cpp
index dbf391b2..228d432e 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -1907,7 +1907,7 @@ void CScript::SetMultisig(int nRequired, const std::vector<CPubKey>& keys)
 
 bool CScriptCompressor::IsToKeyID(CKeyID &hash) const
 {
-    if (script.size() == 25 && script[0] == OP_DUP && script[1] == OP_HASH160 
+    if (script.size() == 25 && script[0] == OP_DUP && script[1] == OP_HASH160
                             && script[2] == 20 && script[23] == OP_EQUALVERIFY
                             && script[24] == OP_CHECKSIG) {
         memcpy(&hash, &script[3], 20);
diff --git a/src/walletdb.cpp b/src/walletdb.cpp
index 8317862f..6b3628b1 100644
--- a/src/walletdb.cpp
+++ b/src/walletdb.cpp
@@ -82,8 +82,8 @@ bool CWalletDB::WriteKey(const CPubKey& vchPubKey, const CPrivKey& vchPrivKey, c
     return Write(std::make_pair(std::string("key"), vchPubKey), std::make_pair(vchPrivKey, Hash(vchKey.begin(), vchKey.end())), false);
 }
 
-bool CWalletDB::WriteCryptedKey(const CPubKey& vchPubKey, 
-                                const std::vector<unsigned char>& vchCryptedSecret, 
+bool CWalletDB::WriteCryptedKey(const CPubKey& vchPubKey,
+                                const std::vector<unsigned char>& vchCryptedSecret,
                                 const CKeyMetadata &keyMeta)
 {
     const bool fEraseUnencryptedKey = true;
@@ -429,7 +429,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
             CKey key;
             CPrivKey pkey;
             uint256 hash = 0;
-            
+
             if (strType == "key")
             {
                 wss.nKeys++;
@@ -439,7 +439,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
                 ssValue >> wkey;
                 pkey = wkey.vchPrivKey;
             }
-            
+
             // Old wallets store keys as "key" [pubkey] => [privkey]
             // ... which was slow for wallets with lots of keys, because the public key is re-derived from the private key
             // using EC operations as a checksum.
@@ -450,9 +450,9 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
                 ssValue >> hash;
             }
             catch(...){}
-            
+
             bool fSkipCheck = false;
-            
+
             if (hash != 0)
             {
                 // hash pubkey/privkey to accelerate wallet load
@@ -460,16 +460,16 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
                 vchKey.reserve(vchPubKey.size() + pkey.size());
                 vchKey.insert(vchKey.end(), vchPubKey.begin(), vchPubKey.end());
                 vchKey.insert(vchKey.end(), pkey.begin(), pkey.end());
-                
+
                 if (Hash(vchKey.begin(), vchKey.end()) != hash)
                 {
                     strErr = "Error reading wallet database: CPubKey/CPrivKey corrupt";
                     return false;
                 }
-                
+
                 fSkipCheck = true;
             }
-            
+
             if (!key.Load(pkey, vchPubKey, fSkipCheck))
             {
                 strErr = "Error reading wallet database: CPrivKey corrupt";