diff --git a/configure.ac b/configure.ac
index 373c9356..9eefbc29 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 1)
 define(_CLIENT_VERSION_MINOR, 9)
 define(_CLIENT_VERSION_REVISION, 9)
-define(_CLIENT_VERSION_BUILD, 3)
+define(_CLIENT_VERSION_BUILD, 4)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2020)
 define(_COPYRIGHT_HOLDERS,[The %s developers])
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 179aa09d..db22d7e4 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -215,14 +215,15 @@ class CMainParams : public CChainParams {
                 { 1001795, uint256S("0x0555327b8f542a4b1fb3de8c4d988ea46e687b9bd8ce406e1b2aea49fe959391")},
                 { 1253244, uint256S("0x058403d520ee00f1f2651eddb1e9a105145481cdfdc9a1b4eb0f8bd8ba68fa9f")},
                 { 1269715, uint256S("0xab6b610ec05a663343e635a54213f4f4eac13c4d0703a104ae1ea9b72cf2a9b8")},
+                { 1299115, uint256S("0x93ebdcb6c6378bf9c19f47aa3a1ffb1d18d8325636507c159f2ac90afb247ecc")},
             }
         };
 
         // MEC for faster loading
-        consensus.nlastValidPowHashHeight = 1269715;
+        consensus.nlastValidPowHashHeight = 1299115;
         chainTxData = ChainTxData{
             // Megacoin: data as of block 0x8da1c7f79018fac8acac69a57b2f8b5d2743af67976a4525fdedc8c85a3a1418 (height 410476).
-            1521658394, // * UNIX timestamp of last known number of transactions
+            1595274616, // * UNIX timestamp of last known number of transactions
             1000000,          // * total number of transactions between genesis and that timestamp
                         //   (the tx=... number in the SetBestChain debug.log lines)
             1           // * estimated number of transactions per second after that timestamp
diff --git a/src/validation.cpp b/src/validation.cpp
index 675729ff..8f68aeed 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2257,12 +2257,12 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
         std::string strError = "";
         //if (!sporkManager.IsSporkActive(SPORK_MEGACOIN_99_IGNORE_MASTERNODE_REWARD_VALUE) && !IsBlockValueValid(block, pindex->nHeight, block.vtx[0]->GetValueOut(), strError)) {
         if (!IsBlockValueValid(block, pindex->nHeight, block.vtx[0]->GetValueOut(), strError)) {
-            return state.DoS(0, error("ConnectBlock(DASH): %s", strError), REJECT_INVALID, "bad-cb-amount");
+            return state.DoS(0, error("ConnectBlock(MEC): %s", strError), REJECT_INVALID, "bad-cb-amount");
         }
 //if (!sporkManager.IsSporkActive(SPORK_MEGACOIN_99_IGNORE_MASTERNODE_REWARD_PAYEE) && !IsBlockPayeeValid(block.vtx[0], pindex->nHeight, block.vtx[0]->GetValueOut(), pindex->GetBlockHeader())) {
         if (!IsBlockPayeeValid(block.vtx[0], pindex->nHeight, block.vtx[0]->GetValueOut(), pindex->GetBlockHeader())) {
             mapRejectedBlocks.insert(make_pair(block.GetHash(), GetTime()));
-            return state.DoS(0, error("ConnectBlock(DASH): couldn't find masternode or superblock payments"),
+            return state.DoS(0, error("ConnectBlock(MEC): couldn't find masternode or superblock payments"),
                                     REJECT_INVALID, "bad-cb-payee");
         }
         // END DASH
@@ -2466,7 +2466,7 @@ void static UpdateTip(const CBlockIndex *pindexNew, const CChainParams& chainPar
             if (state == ThresholdState::ACTIVE || state == ThresholdState::LOCKED_IN) {
                 const std::string strWarning = strprintf(_("Warning: unknown new rules activated (versionbit %i)"), bit);
                 if (state == ThresholdState::ACTIVE) {
-                    DoWarning(strWarning);
+                    //DoWarning(strWarning);
                 } else {
                     AppendWarning(warningMessages, strWarning);
                 }