v10.2.0 Hardfork @ block 951753

Author: Shinoa-Fores

configure.ac

@@ -2,10 +2,10 @@ dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 0)
 define(_CLIENT_VERSION_MINOR, 10)
-define(_CLIENT_VERSION_REVISION, 1)
+define(_CLIENT_VERSION_REVISION, 2)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, true)
-define(_COPYRIGHT_YEAR, 2015)
+define(_COPYRIGHT_YEAR, 2020)
 AC_INIT([Dobbscoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[[email protected]],[dobbscoin])
 AC_CONFIG_SRCDIR([src/main.cpp])
 AC_CONFIG_HEADERS([src/config/dobbscoin-config.h])

src/amount.h

@@ -16,8 +16,16 @@ typedef int64_t CAmount;
 static const CAmount COIN = 100000000;
 static const CAmount CENT = 1000000;
 
-/** No amount larger than this (in satoshi) is valid */
-static const CAmount MAX_MONEY = 21000000 * COIN;
+/** No amount larger than this (in satoshi) is valid.
+ *
+ * Note that this constant is *not* the total money supply, which in Bitcoin
+ * currently happens to be less than 21,000,000 BTC for various reasons, but
+ * rather a sanity check. As this sanity check is used by consensus-critical
+ * validation code, the exact value of the MAX_MONEY constant is consensus
+ * critical; in unusual circumstances like a(nother) overflow bug that allowed
+ * for the creation of coins out of thin air modification could lead to a fork.
+ * */
+static const CAmount MAX_MONEY = 10000000000 * COIN;
 inline bool MoneyRange(const CAmount& nValue) { return (nValue >= 0 && nValue <= MAX_MONEY); }
 
 /** Type-safe wrapper class to for fee rates

src/clientversion.cpp

@@ -13,7 +13,7 @@
  * for both dobbscoind and dobbscoin-core, to make it harder for attackers to
  * target servers or GUI users specifically.
  */
-const std::string CLIENT_NAME("Satoshi");
+const std::string CLIENT_NAME("EndTimes");
 
 /**
  * Client version number

src/clientversion.h

@@ -16,7 +16,7 @@
 //! These need to be macros, as clientversion.cpp's and dobbscoin*-res.rc's voodoo requires it
 #define CLIENT_VERSION_MAJOR 0
 #define CLIENT_VERSION_MINOR 10
-#define CLIENT_VERSION_REVISION 1
+#define CLIENT_VERSION_REVISION 2
 #define CLIENT_VERSION_BUILD 0
 
 //! Set to true for release, false for prerelease or test build
@@ -26,7 +26,7 @@
  * Copyright year (2009-this)
  * Todo: update this when changing our copyright comments in the source
  */
-#define COPYRIGHT_YEAR 2015
+#define COPYRIGHT_YEAR 2020
 
 #endif //HAVE_CONFIG_H
 

src/main.cpp

@@ -1274,6 +1274,9 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex)
     return true;
 }
 
+static const int64_t nBlockRewardMinimumCoin = 0.5 * COIN;
+static const int64_t nBlockRewardEndCoin = 1.5 * COIN;
+
 CAmount GetBlockValue(int nHeight, const CAmount& nFees)
 {
     CAmount nSubsidy = 50 * COIN;
@@ -1295,9 +1298,23 @@ CAmount GetBlockValue(int nHeight, const CAmount& nFees)
     {
         nSubsidy=10*COIN;
     }
-    // Subsidy is cut in half every 210000 blocks, which will occur approximately every 4 years
-    nSubsidy >>= (nHeight / 210000);
 
+    //Subsidy is cut in half every 210000 blocks, which will occur approximately every 4 years
+    //! Require block 951750 or lower to consider halved blocks relevant.
+    if(!Params().AllowMinDifficultyBlocks() && nHeight<=951752)
+    {	
+    	nSubsidy >>= (nHeight / 210000);
+    }
+    
+    //!Hardset the 'hardfork' point at this point we'll only make blocks of 1.5 coins.
+    if(!Params().AllowMinDifficultyBlocks() && nHeight>=951753)
+    {
+        nSubsidy=1.5*COIN;
+    } 
+    
+    //!Double check, will force 1.5 as of 10500000 as a failsafe.
+    if (nSubsidy <= nBlockRewardMinimumCoin) {nSubsidy = nBlockRewardEndCoin;}
+    
     return nSubsidy + nFees;
 }
 

src/version.h

@@ -9,7 +9,8 @@
  * network protocol versioning
  */
 
-static const int PROTOCOL_VERSION = 70003;
+//! When X-Day arrives, don't allow pinks on the pleasure saucers.
+static const int PROTOCOL_VERSION = 70005;
 
 //! initial proto version, to be increased after version/verack negotiation
 static const int INIT_PROTO_VERSION = 209;
@@ -18,7 +19,7 @@ static const int INIT_PROTO_VERSION = 209;
 static const int GETHEADERS_VERSION = 31800;
 
 //! disconnect from peers older than this proto version
-static const int MIN_PEER_PROTO_VERSION = GETHEADERS_VERSION;
+static const int MIN_PEER_PROTO_VERSION = PROTOCOL_VERSION;
 
 //! nTime field added to CAddress, starting with this version;
 //! if possible, avoid requesting addresses nodes older than this