diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index a76a939..5c4f1ea 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -32,6 +32,8 @@ static MapCheckpoints mapCheckpoints =
 		( 180646, uint256("9cbc41346470862c61a2acba7b4773128339fe9ffd6c1da6e566657a4eb6f2c5"))
 		( 208090, uint256("7c0b71191e9419f0ac6a0dad5a4fedb056f190dd0c3aa67628e51c8bf2e7d943"))
 		( 250000, uint256("9466a840d8f31e7100a6669db27e965f0b5d8d27a3a2e4708f11f424d9224c46"))
+		( 257310, uint256("bc7a3cecea050289c2b8eb67a7ba64fd0b6926728d3d8339a7026224ba64fbf1"))
+		( 257325, uint256("0601c6ba233354079faa15044c745f9bf219cfb1c236fac8676e8c189a95b705"))
         ;
 
 
diff --git a/src/clientversion.h b/src/clientversion.h
index fb3cd2b..84d3fd4 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -6,9 +6,9 @@
 //
 
 // These need to be macros, as version.cpp's and curecoin-qt.rc's voodoo requires it
-#define CLIENT_VERSION_MAJOR       1
-#define CLIENT_VERSION_MINOR       9
-#define CLIENT_VERSION_REVISION    6
+#define CLIENT_VERSION_MAJOR       2
+#define CLIENT_VERSION_MINOR       0
+#define CLIENT_VERSION_REVISION    0
 #define CLIENT_VERSION_BUILD       1
 
 
diff --git a/src/kernel.cpp b/src/kernel.cpp
index 47134fc..b3accc6 100644
--- a/src/kernel.cpp
+++ b/src/kernel.cpp
@@ -26,7 +26,9 @@ static std::map<int, unsigned int> mapStakeModifierCheckpoints =
     ( 148000, 0x111af91cu )
     ( 180646, 0xb85b7dd1u )
     ( 208090, 0x5bcb7d1bu )
-	( 250000, 0x1c511315u )
+    ( 250000, 0x1c511315u )
+    ( 257310, 0x2b0c04b1u )
+    ( 257325, 0x243b5a4bu )
 ;
 
 // Get time weight
diff --git a/src/main.h b/src/main.h
index c796b0b..33de5ca 100644
--- a/src/main.h
+++ b/src/main.h
@@ -36,7 +36,7 @@ static const int64 MAX_MINT_PROOF_OF_WORK = 13 * COIN;	//Lucky number 13 Coins p
 static const int64 MAX_MINT_PROOF_OF_STAKE = 0.01 * MAX_MINT_PROOF_OF_WORK;	//1% annual interest reward the folders and holders
 static const int64 MIN_TXOUT_AMOUNT = MIN_TX_FEE;
 static const unsigned int MAX_TX_COMMENT_LEN = 268; // curecoin: 256 bytes + 12 little extra
-static const unsigned int HF_BLOCK = 300000; // testing hotwire 220000; // hardfork's block height
+static const unsigned int HF_BLOCK = 257322; // testing hotwire 220000; // hardfork's block height
 
 inline bool MoneyRange(int64 nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
 // Threshold for nLockTime: below this value it is interpreted as block number, otherwise as UNIX timestamp.
diff --git a/src/version.h b/src/version.h
index 952cc38..626652b 100644
--- a/src/version.h
+++ b/src/version.h
@@ -25,10 +25,10 @@ extern const std::string CLIENT_DATE;
 // network protocol versioning
 //
 
-static const int PROTOCOL_VERSION = 60008;
+static const int PROTOCOL_VERSION = 60009;
 
 // earlier versions not supported as of Feb 2012, and are disconnected
-static const int MIN_PROTO_VERSION = 209;
+static const int MIN_PROTO_VERSION = 60009;
 
 // nTime field added to CAddress, starting with this version;
 // if possible, avoid requesting addresses nodes older than this
@@ -44,9 +44,9 @@ static const int BIP0031_VERSION = 60000;
 // "mempool" command, enhanced "getdata" behavior starts with this version:
 static const int MEMPOOL_GD_VERSION = 60002;
 
-#define DISPLAY_VERSION_MAJOR       1
-#define DISPLAY_VERSION_MINOR       9
-#define DISPLAY_VERSION_REVISION    6
+#define DISPLAY_VERSION_MAJOR       2
+#define DISPLAY_VERSION_MINOR       0
+#define DISPLAY_VERSION_REVISION    0
 #define DISPLAY_VERSION_BUILD       1
 
 #endif