Fork the bitcoin

thisishaoqian · May 4, 2018 · e0b0d5c · e0b0d5c
1 parent 9ea62a3
commit e0b0d5c
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Showing 4 changed files with 33 additions and 33 deletions.
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
@@ -48,8 +48,8 @@ static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesi
  */
 static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
 {
-    const char* pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks";
-    const CScript genesisOutputScript = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
+    const char* pszTimestamp = "The Times 28/Apr/2018 This is just a test";
+    const CScript genesisOutputScript = CScript() << ParseHex("0427a505f67abd3f61882d7840af25346661fe96582af181351cb2e088d2d2c909ffdbc406be350da657974df0fc3dcbc47cb0ecccc459aed41269dd7b39f6dc59") << OP_CHECKSIG;
     return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward);
 }
 
@@ -102,7 +102,7 @@ class CMainParams : public CChainParams {
         consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1510704000; // November 15th, 2017.
 
         // The best chain should have at least this much work.
-        consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000f91c579d57cad4bc5278cc");
+        consensus.nMinimumChainWork = uint256S("0000000000000000000000000000000000000000000000000000000100010001");
 
         // By default assume that the signatures in ancestors of this block are valid.
         consensus.defaultAssumeValid = uint256S("0x0000000000000000005214481d2d96f898e3d5416e43359c145944a909d242e0"); //506067
@@ -112,29 +112,29 @@ class CMainParams : public CChainParams {
          * The characters are rarely used upper ASCII, not valid as UTF-8, and produce
          * a large 32-bit integer with any alignment.
          */
-        pchMessageStart[0] = 0xf9;
-        pchMessageStart[1] = 0xbe;
-        pchMessageStart[2] = 0xb4;
-        pchMessageStart[3] = 0xd9;
-        nDefaultPort = 8333;
+        pchMessageStart[0] = 0x9f;
+        pchMessageStart[1] = 0xc3;
+        pchMessageStart[2] = 0xf1;
+        pchMessageStart[3] = 0x16;
+        nDefaultPort = 8963;
         nPruneAfterHeight = 100000;
 
-        genesis = CreateGenesisBlock(1231006505, 2083236893, 0x1d00ffff, 1, 50 * COIN);
+        genesis = CreateGenesisBlock(1524897652, 2962302098, 0x1d00ffff, 1, 50 * COIN);
         consensus.hashGenesisBlock = genesis.GetHash();
-        assert(consensus.hashGenesisBlock == uint256S("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"));
-        assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"));
+        assert(consensus.hashGenesisBlock == uint256S("0x0000000065b4d430420f6c442baa9623c4adf9736bd0017bb550d8c84635ce86"));
+        assert(genesis.hashMerkleRoot == uint256S("0x717eb4d8bc13ad843bcc2c2501b75fa37444ff58521d8b5b0e4aa216d07314e2"));
 
         // Note that of those which support the service bits prefix, most only support a subset of
         // possible options.
         // This is fine at runtime as we'll fall back to using them as a oneshot if they dont support the
         // service bits we want, but we should get them updated to support all service bits wanted by any
         // release ASAP to avoid it where possible.
-        vSeeds.emplace_back("seed.bitcoin.sipa.be"); // Pieter Wuille, only supports x1, x5, x9, and xd
-        vSeeds.emplace_back("dnsseed.bluematt.me"); // Matt Corallo, only supports x9
-        vSeeds.emplace_back("dnsseed.bitcoin.dashjr.org"); // Luke Dashjr
-        vSeeds.emplace_back("seed.bitcoinstats.com"); // Christian Decker, supports x1 - xf
-        vSeeds.emplace_back("seed.bitcoin.jonasschnelli.ch"); // Jonas Schnelli, only supports x1, x5, x9, and xd
-        vSeeds.emplace_back("seed.btc.petertodd.org"); // Peter Todd, only supports x1, x5, x9, and xd
+        //vSeeds.emplace_back("seed.bitcoin.sipa.be"); // Pieter Wuille, only supports x1, x5, x9, and xd
+        //vSeeds.emplace_back("dnsseed.bluematt.me"); // Matt Corallo, only supports x9
+        //vSeeds.emplace_back("dnsseed.bitcoin.dashjr.org"); // Luke Dashjr
+        //vSeeds.emplace_back("seed.bitcoinstats.com"); // Christian Decker, supports x1 - xf
+        //vSeeds.emplace_back("seed.bitcoin.jonasschnelli.ch"); // Jonas Schnelli, only supports x1, x5, x9, and xd
+        //vSeeds.emplace_back("seed.btc.petertodd.org"); // Peter Todd, only supports x1, x5, x9, and xd
 
         base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,0);
         base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,5);
@@ -152,19 +152,19 @@ class CMainParams : public CChainParams {
 
         checkpointData = {
             {
-                { 11111, uint256S("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d")},
-                { 33333, uint256S("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6")},
-                { 74000, uint256S("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20")},
-                {105000, uint256S("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97")},
-                {134444, uint256S("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe")},
-                {168000, uint256S("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763")},
-                {193000, uint256S("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317")},
-                {210000, uint256S("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e")},
-                {216116, uint256S("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e")},
-                {225430, uint256S("0x00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932")},
-                {250000, uint256S("0x000000000000003887df1f29024b06fc2200b55f8af8f35453d7be294df2d214")},
-                {279000, uint256S("0x0000000000000001ae8c72a0b0c301f67e3afca10e819efa9041e458e9bd7e40")},
-                {295000, uint256S("0x00000000000000004d9b4ef50f0f9d686fd69db2e03af35a100370c64632a983")},
+                //{ 11111, uint256S("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d")},
+                //{ 33333, uint256S("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6")},
+                //{ 74000, uint256S("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20")},
+                //{105000, uint256S("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97")},
+                //{134444, uint256S("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe")},
+                //{168000, uint256S("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763")},
+                //{193000, uint256S("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317")},
+                //{210000, uint256S("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e")},
+                //{216116, uint256S("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e")},
+                //{225430, uint256S("0x00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932")},
+                //{250000, uint256S("0x000000000000003887df1f29024b06fc2200b55f8af8f35453d7be294df2d214")},
+                //{279000, uint256S("0x0000000000000001ae8c72a0b0c301f67e3afca10e819efa9041e458e9bd7e40")},
+                //{295000, uint256S("0x00000000000000004d9b4ef50f0f9d686fd69db2e03af35a100370c64632a983")},
             }
         };
 

diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp
@@ -32,7 +32,7 @@ class CBaseMainParams : public CBaseChainParams
 public:
     CBaseMainParams()
     {
-        nRPCPort = 8332;
+        nRPCPort = 8962;
     }
 };
 

diff --git a/src/consensus/consensus.h b/src/consensus/consensus.h
@@ -16,7 +16,7 @@ static const unsigned int MAX_BLOCK_WEIGHT = 4000000;
 /** The maximum allowed number of signature check operations in a block (network rule) */
 static const int64_t MAX_BLOCK_SIGOPS_COST = 80000;
 /** Coinbase transaction outputs can only be spent after this number of new blocks (network rule) */
-static const int COINBASE_MATURITY = 100;
+static const int COINBASE_MATURITY = 5;
 
 static const int WITNESS_SCALE_FACTOR = 4;
 

diff --git a/src/validation.cpp b/src/validation.cpp
@@ -216,7 +216,7 @@ bool fCheckBlockIndex = false;
 bool fCheckpointsEnabled = DEFAULT_CHECKPOINTS_ENABLED;
 size_t nCoinCacheUsage = 5000 * 300;
 uint64_t nPruneTarget = 0;
-int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE;
+int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE * 4000;
 bool fEnableReplacement = DEFAULT_ENABLE_REPLACEMENT;
 
 uint256 hashAssumeValid;