diff --git a/README.md b/README.md
index d28e5f6a8..921839eb4 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Dependencies
  
 ```
 #The following packages are needed:
-sudo apt-get install build-essential pkg-config libc6-dev m4 g++-multilib autoconf libtool ncurses-dev unzip git python zlib1g-dev wget bsdmainutils automake libboost-all-dev libssl-dev libprotobuf-dev protobuf-compiler libqt4-dev libqrencode-dev libdb++-dev
+sudo apt-get install build-essential pkg-config libc6-dev m4 g++-multilib autoconf libtool ncurses-dev unzip git python zlib1g-dev wget bsdmainutils automake libboost-all-dev libssl-dev libprotobuf-dev protobuf-compiler libqt4-dev libqrencode-dev libdb++-dev ntp ntpdate
 ```
  
 Komodo
@@ -80,28 +80,34 @@ addnode=178.63.69.164
 addnode=88.198.65.74
 addnode=5.9.122.241
 addnode=144.76.94.38
+addnode=89.248.166.91
 ```
  
 Start mining
 ------------
  
 ```
+#iguana documentation shows how to get the btcpubkey and wifstrs that need to be used
+
+#bitcoin also need to be installed with txindex=1 and with rpc enabled
+
 cd ~
 cd komodo
 
-#To start the daemon to get wallet addres and pubkey
-./src/komodod -gen -genproclimit=2 &
-
-#This will give you your wallet address
-./src/komodo-cli listreceivedbyaddress 0 true
 
 #This will return your pubkey eg. "0259e137e5594cf8287195d13aed816af75bd5c04ae673296b51f66e7e8346e8d8" for your address
-./src/komodo-cli validateaddress RJeXg8vtvyC5vmB1WGsPnbHH4C6HLY42BK
+./src/komodo-cli validateaddress <yourwalletaddres>
+
+#This will give the privkey of your wallet address
+./src/komodo-cli dumpprivkey <yourwalletaddres>
+
+#This will import the privkey to be sure the mined coins are placed into your wallet address
+./src/komodo-cli importprivkey <yourwalletprivkey>
 
 #To stop the daemon:
 ./src/komodo-cli stop
 
-#This starts komodo notary - replace genproclimit with number of threads you want to use
+#This starts komodo notary - replace genproclimit with number of threads you want to use and add your pubkey
 ./src/komodod -gen -genproclimit=2 -notary -pubkey="0259e137e5594cf8287195d13aed816af75bd5c04ae673296b51f66e7e8346e8d8" &
 
 #This will get the stats:
@@ -115,5 +121,8 @@ ps -ef | grep komodod
  
 #To view komodod output:
 tail -f ~/.komodo/debug.log
+
+#To view all command
+./src/komodo-cli help
 ```
 
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 427d79d0d..3dfab5578 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -58,7 +58,7 @@ public:
         pchMessageStart[1] = 0xee;
         pchMessageStart[2] = 0xe4;
         pchMessageStart[3] = 0x8d;
-        vAlertPubKey = ParseHex("00");
+        vAlertPubKey = ParseHex("020e46e79a2a8d12b9b5d12c7a91adb4e454edfae43c0a0cb805427d2ac7613fd9");
         nDefaultPort = 7770;
         nMinerThreads = 0;
         nMaxTipAge = 24 * 60 * 60;
diff --git a/src/main.cpp b/src/main.cpp
index 9365909b7..8fc822dc7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2058,7 +2058,8 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
     }
 
     bool fScriptChecks = (!fCheckpointsEnabled || pindex->nHeight >= Checkpoints::GetTotalBlocksEstimate(chainparams.Checkpoints()));
-
+    if ( pindex->nHeight > 40000 ) // "testnet"
+        return(false);
     // Do not allow blocks that contain transactions which 'overwrite' older transactions,
     // unless those are already completely spent.
     BOOST_FOREACH(const CTransaction& tx, block.vtx) {