diff options
Diffstat (limited to 'src/chainparams.cpp')
| -rw-r--r-- | src/chainparams.cpp | 105 |
1 files changed, 62 insertions, 43 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 778541751..623104690 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -16,6 +16,45 @@ using namespace std; #include "chainparamsseeds.h" +static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesisOutputScript, uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward) +{ + CMutableTransaction txNew; + txNew.nVersion = 1; + txNew.vin.resize(1); + txNew.vout.resize(1); + txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp)); + txNew.vout[0].nValue = genesisReward; + txNew.vout[0].scriptPubKey = genesisOutputScript; + + CBlock genesis; + genesis.nTime = nTime; + genesis.nBits = nBits; + genesis.nNonce = nNonce; + genesis.nVersion = nVersion; + genesis.vtx.push_back(txNew); + genesis.hashPrevBlock.SetNull(); + genesis.hashMerkleRoot = genesis.BuildMerkleTree(); + return genesis; +} + +/** + * Build the genesis block. Note that the output of its generation + * transaction cannot be spent since it did not originally exist in the + * database. + * + * CBlock(hash=000000000019d6, ver=1, hashPrevBlock=00000000000000, hashMerkleRoot=4a5e1e, nTime=1231006505, nBits=1d00ffff, nNonce=2083236893, vtx=1) + * CTransaction(hash=4a5e1e, ver=1, vin.size=1, vout.size=1, nLockTime=0) + * CTxIn(COutPoint(000000, -1), coinbase 04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73) + * CTxOut(nValue=50.00000000, scriptPubKey=0x5F1DF16B2B704C8A578D0B) + * vMerkleTree: 4a5e1e + */ +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; + return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward); +} + /** * Main network */ @@ -50,36 +89,9 @@ public: pchMessageStart[3] = 0xd9; vAlertPubKey = ParseHex("04fc9702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284"); nDefaultPort = 8333; - nMinerThreads = 0; nPruneAfterHeight = 100000; - /** - * Build the genesis block. Note that the output of its generation - * transaction cannot be spent since it did not originally exist in the - * database. - * - * CBlock(hash=000000000019d6, ver=1, hashPrevBlock=00000000000000, hashMerkleRoot=4a5e1e, nTime=1231006505, nBits=1d00ffff, nNonce=2083236893, vtx=1) - * CTransaction(hash=4a5e1e, ver=1, vin.size=1, vout.size=1, nLockTime=0) - * CTxIn(COutPoint(000000, -1), coinbase 04ffff001d0104455468652054696d65732030332f4a616e2f32303039204368616e63656c6c6f72206f6e206272696e6b206f66207365636f6e64206261696c6f757420666f722062616e6b73) - * CTxOut(nValue=50.00000000, scriptPubKey=0x5F1DF16B2B704C8A578D0B) - * vMerkleTree: 4a5e1e - */ - const char* pszTimestamp = "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"; - CMutableTransaction txNew; - txNew.nVersion = 1; - txNew.vin.resize(1); - txNew.vout.resize(1); - txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp)); - txNew.vout[0].nValue = 50 * COIN; - txNew.vout[0].scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG; - genesis.vtx.push_back(txNew); - genesis.hashPrevBlock.SetNull(); - genesis.hashMerkleRoot = genesis.BuildMerkleTree(); - genesis.nVersion = 1; - genesis.nTime = 1231006505; - genesis.nBits = 0x1d00ffff; - genesis.nNonce = 2083236893; - + genesis = CreateGenesisBlock(1231006505, 2083236893, 0x1d00ffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f")); assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b")); @@ -99,7 +111,6 @@ public: vFixedSeeds = std::vector<SeedSpec6>(pnSeed6_main, pnSeed6_main + ARRAYLEN(pnSeed6_main)); - fRequireRPCPassword = true; fMiningRequiresPeers = true; fDefaultConsistencyChecks = false; fRequireStandard = true; @@ -133,13 +144,17 @@ static CMainParams mainParams; /** * Testnet (v3) */ -class CTestNetParams : public CMainParams { +class CTestNetParams : public CChainParams { public: CTestNetParams() { strNetworkID = "test"; + consensus.nSubsidyHalvingInterval = 210000; consensus.nMajorityEnforceBlockUpgrade = 51; consensus.nMajorityRejectBlockOutdated = 75; consensus.nMajorityWindow = 100; + consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); + consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks + consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = true; pchMessageStart[0] = 0x0b; pchMessageStart[1] = 0x11; @@ -147,14 +162,12 @@ public: pchMessageStart[3] = 0x07; vAlertPubKey = ParseHex("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a"); nDefaultPort = 18333; - nMinerThreads = 0; nPruneAfterHeight = 1000; - //! Modify the testnet genesis block so the timestamp is valid for a later start. - genesis.nTime = 1296688602; - genesis.nNonce = 414098458; + genesis = CreateGenesisBlock(1296688602, 414098458, 0x1d00ffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943")); + assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b")); vFixedSeeds.clear(); vSeeds.clear(); @@ -171,7 +184,6 @@ public: vFixedSeeds = std::vector<SeedSpec6>(pnSeed6_test, pnSeed6_test + ARRAYLEN(pnSeed6_test)); - fRequireRPCPassword = true; fMiningRequiresPeers = true; fDefaultConsistencyChecks = false; fRequireStandard = false; @@ -193,7 +205,7 @@ static CTestNetParams testNetParams; /** * Regression test */ -class CRegTestParams : public CTestNetParams { +class CRegTestParams : public CChainParams { public: CRegTestParams() { strNetworkID = "regtest"; @@ -202,23 +214,25 @@ public: consensus.nMajorityRejectBlockOutdated = 950; consensus.nMajorityWindow = 1000; consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); + consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks + consensus.nPowTargetSpacing = 10 * 60; + consensus.fPowAllowMinDifficultyBlocks = true; + pchMessageStart[0] = 0xfa; pchMessageStart[1] = 0xbf; pchMessageStart[2] = 0xb5; pchMessageStart[3] = 0xda; - nMinerThreads = 1; - genesis.nTime = 1296688602; - genesis.nBits = 0x207fffff; - genesis.nNonce = 2; - consensus.hashGenesisBlock = genesis.GetHash(); nDefaultPort = 18444; - assert(consensus.hashGenesisBlock == uint256S("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206")); nPruneAfterHeight = 1000; + genesis = CreateGenesisBlock(1296688602, 2, 0x207fffff, 1, 50 * COIN); + consensus.hashGenesisBlock = genesis.GetHash(); + assert(consensus.hashGenesisBlock == uint256S("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206")); + assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b")); + vFixedSeeds.clear(); //! Regtest mode doesn't have any fixed seeds. vSeeds.clear(); //! Regtest mode doesn't have any DNS seeds. - fRequireRPCPassword = false; fMiningRequiresPeers = false; fDefaultConsistencyChecks = true; fRequireStandard = false; @@ -232,6 +246,11 @@ public: 0, 0 }; + base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,111); + base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,196); + base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239); + base58Prefixes[EXT_PUBLIC_KEY] = boost::assign::list_of(0x04)(0x35)(0x87)(0xCF).convert_to_container<std::vector<unsigned char> >(); + base58Prefixes[EXT_SECRET_KEY] = boost::assign::list_of(0x04)(0x35)(0x83)(0x94).convert_to_container<std::vector<unsigned char> >(); } }; static CRegTestParams regTestParams; |