Update checkpoints

TODO.md

@@ -13,6 +13,7 @@ DONE:
 - Added darkcoin seednodes
 - Adress versions (Public keys, Multisig keys)
 - Changed genesisblockhash and timestamp
+- Reviewed and updated checkpoints
 
 
 MUST-HAVE:
@@ -22,7 +23,6 @@ MUST-HAVE:
 - Adjust difficulty/subsidity (KGW, DGW based on blockheight)
 - Add masternode payment checks a.k.a. enforcement (based on blockheight)
 - Remove bitcoin dead weight (SHA256, hardcoded keys, nodes)
-- Review and update checkpoints
 
 
 ADD-ON:
@@ -34,3 +34,4 @@ ADD-ON:
 - Darksend, Instant Transactions, Atomic Transfers, etc. pp.
 - Figure out what regression tests are and fix them
 - Define BIP38 address prefixes EXT_PUBLIC_KEY and EXT_SECRET_KEY for Darkcoin
+- Include centralized checkpoint syncing (peercoin style)

src/chainparams.cpp

@@ -58,11 +58,14 @@ public:
         genesis.nBits    = 0x1e0ffff0;
         genesis.nNonce   = 28917698;
 
-        /* exit without failure */
-        printf("So far so good... Next: Update X11! \n");
+        hashGenesisBlock = genesis.GetHash();
+
+        /* exit without failure */ /* @TODO Debug remove! */
+        printf("%s #HASH\n", hashGenesisBlock.ToString().c_str()); /* @TODO Debug remove! */
+        printf("%s #HARD\n", uint256("0x00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6").ToString().c_str()); /* @TODO Debug remove! */
+        printf("So far so good... Next: Update X11! \n"); /* @TODO Debug remove! */
         exit(0); /* @TODO Debug remove! */
 
-        hashGenesisBlock = genesis.GetHash();
         assert(hashGenesisBlock == uint256("0x00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6"));
         assert(genesis.hashMerkleRoot == uint256("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
 
@@ -127,11 +130,14 @@ public:
         genesis.nTime = 1390666206;
         genesis.nNonce = 3861367235;
 
-        /* exit without failure */
-        printf("So far so good... Next: Update X11! \n");
+        hashGenesisBlock = genesis.GetHash();
+
+        /* exit without failure */ /* @TODO Debug remove! */
+        printf("%s #HASH\n", hashGenesisBlock.ToString().c_str()); /* @TODO Debug remove! */
+        printf("%s #HARD\n", uint256("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c").ToString().c_str()); /* @TODO Debug remove! */
+        printf("So far so good... Next: Update X11! \n"); /* @TODO Debug remove! */
         exit(0); /* @TODO Debug remove! */
 
-        hashGenesisBlock = genesis.GetHash();
         assert(hashGenesisBlock == uint256("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c"));
 
         vFixedSeeds.clear();
@@ -169,10 +175,6 @@ public:
         nDefaultPort = 19994;
         strDataDir = "regtest";
 
-        /* exit without failure */
-        printf("So far so good... Next: Update X11! \n");
-        exit(0); /* @TODO Debug remove! */
-
         assert(hashGenesisBlock == uint256("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206"));
 
         vSeeds.clear();  // Regtest mode doesn't have any DNS seeds.

src/checkpoints.cpp

@@ -1,4 +1,5 @@
 // Copyright (c) 2009-2014 The Bitcoin developers
+// Copyright (c) 2014 vertoe & the Darkcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -39,37 +40,36 @@ namespace Checkpoints
     // + Contains no strange transactions
     static MapCheckpoints mapCheckpoints =
         boost::assign::map_list_of
-        ( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
-        ( 33333, uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6"))
-        ( 74000, uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
-        (105000, uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97"))
-        (134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
-        (168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
-        (193000, uint256("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317"))
-        (210000, uint256("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e"))
-        (216116, uint256("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e"))
-        (225430, uint256("0x00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932"))
-        (250000, uint256("0x000000000000003887df1f29024b06fc2200b55f8af8f35453d7be294df2d214"))
-        (279000, uint256("0x0000000000000001ae8c72a0b0c301f67e3afca10e819efa9041e458e9bd7e40"))
-        (295000, uint256("0x00000000000000004d9b4ef50f0f9d686fd69db2e03af35a100370c64632a983"))
+        (  1500, uint256("0x000000aaf0300f59f49bc3e970bad15c11f961fe2347accffff19d96ec9778e3"))
+        (  4991, uint256("0x000000003b01809551952460744d5dbb8fcbd6cbae3c220267bf7fa43f837367"))
+        (  9918, uint256("0x00000000213e229f332c0ffbe34defdaa9e74de87f2d8d1f01af8d121c3c170b"))
+        ( 16912, uint256("0x00000000075c0d10371d55a60634da70f197548dbbfa4123e12abfcbc5738af9"))
+        ( 23912, uint256("0x0000000000335eac6703f3b1732ec8b2f89c3ba3a7889e5767b090556bb9a276"))
+        ( 35457, uint256("0x0000000000b0ae211be59b048df14820475ad0dd53b9ff83b010f71a77342d9f"))
+        ( 45479, uint256("0x000000000063d411655d590590e16960f15ceea4257122ac430c6fbe39fbf02d"))
+        ( 55895, uint256("0x0000000000ae4c53a43639a4ca027282f69da9c67ba951768a20415b6439a2d7"))
+        ( 68899, uint256("0x0000000000194ab4d3d9eeb1f2f792f21bb39ff767cb547fe977640f969d77b7"))
+        ( 74619, uint256("0x000000000011d28f38f05d01650a502cc3f4d0e793fbc26e2a2ca71f07dc3842"))
+        ( 75095, uint256("0x0000000000193d12f6ad352a9996ee58ef8bdc4946818a5fec5ce99c11b87f0d"))
+        ( 88805, uint256("0x00000000001392f1652e9bf45cd8bc79dc60fe935277cd11538565b4a94fa85f"))
         ;
     static const CCheckpointData data = {
         &mapCheckpoints,
-        1397080064, // * UNIX timestamp of last checkpoint block
-        36544669,   // * total number of transactions between genesis and last checkpoint
+        1403283082, // * UNIX timestamp of last checkpoint block
+        511516,    // * total number of transactions between genesis and last checkpoint
                     //   (the tx=... number in the SetBestChain debug.log lines)
-        60000.0     // * estimated number of transactions per day after checkpoint
+        7701.12     // * estimated number of transactions per day after checkpoint
     };
 
     static MapCheckpoints mapCheckpointsTestnet =
         boost::assign::map_list_of
-        ( 546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
+        (  44, uint256("0000058784a8cdd3b4dc5ce684d24a1d5fecc3d47f9cd71218d04a1a322318a1"))
         ;
     static const CCheckpointData dataTestnet = {
         &mapCheckpointsTestnet,
-        1338180505,
-        16341,
-        300
+        1393373461,
+        3000,
+        30
     };
 
     static MapCheckpoints mapCheckpointsRegtest =