diff options
Diffstat (limited to 'src/chainparams.cpp')
| -rw-r--r-- | src/chainparams.cpp | 99 |
1 files changed, 74 insertions, 25 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp index a46866a2b..727957085 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2010 Satoshi Nakamoto -// Copyright (c) 2009-2014 The Bitcoin Core developers +// Copyright (c) 2009-2015 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -71,17 +71,32 @@ public: CMainParams() { strNetworkID = "main"; consensus.nSubsidyHalvingInterval = 210000; - consensus.nMajorityEnforceBlockUpgrade = 750; - consensus.nMajorityRejectBlockOutdated = 950; - consensus.nMajorityWindow = 1000; consensus.BIP34Height = 227931; consensus.BIP34Hash = uint256S("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"); + consensus.BIP65Height = 388381; // 000000000000000004c2b624ed5d7756c508d90fd0da2c7c679febfa6c4735f0 + consensus.BIP66Height = 363725; // 00000000000000000379eaa19dce8c9b722d46ae6a57c2f1a988119488b50931 consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = false; consensus.fPowNoRetargeting = false; - /** + consensus.nRuleChangeActivationThreshold = 1916; // 95% of 2016 + consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 + + // Deployment of BIP68, BIP112, and BIP113. + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1462060800; // May 1st, 2016 + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1493596800; // May 1st, 2017 + + // Deployment of SegWit (BIP141, BIP143, and BIP147) + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].bit = 1; + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nStartTime = 1479168000; // November 15th, 2016. + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1510704000; // November 15th, 2017. + + /** * The message start string is designed to be unlikely to occur in normal data. * The characters are rarely used upper ASCII, not valid as UTF-8, and produce * a large 32-bit integer with any alignment. @@ -90,9 +105,7 @@ public: pchMessageStart[1] = 0xbe; pchMessageStart[2] = 0xb4; pchMessageStart[3] = 0xd9; - vAlertPubKey = ParseHex("04fc9702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284"); nDefaultPort = 8333; - nMaxTipAge = 24 * 60 * 60; nPruneAfterHeight = 100000; genesis = CreateGenesisBlock(1231006505, 2083236893, 0x1d00ffff, 1, 50 * COIN); @@ -100,12 +113,13 @@ public: assert(consensus.hashGenesisBlock == uint256S("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f")); assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b")); - vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be")); // Pieter Wuille - vSeeds.push_back(CDNSSeedData("bluematt.me", "dnsseed.bluematt.me")); // Matt Corallo + // Note that of those with the service bits flag, most only support a subset of possible options + vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be", true)); // Pieter Wuille, only supports x1, x5, x9, and xd + vSeeds.push_back(CDNSSeedData("bluematt.me", "dnsseed.bluematt.me", true)); // Matt Corallo, only supports x9 vSeeds.push_back(CDNSSeedData("dashjr.org", "dnsseed.bitcoin.dashjr.org")); // Luke Dashjr - vSeeds.push_back(CDNSSeedData("bitcoinstats.com", "seed.bitcoinstats.com")); // Christian Decker + vSeeds.push_back(CDNSSeedData("bitcoinstats.com", "seed.bitcoinstats.com", true)); // Christian Decker, supports x1 - xf vSeeds.push_back(CDNSSeedData("xf2.org", "bitseed.xf2.org")); // Jeff Garzik - vSeeds.push_back(CDNSSeedData("bitcoin.jonasschnelli.ch", "seed.bitcoin.jonasschnelli.ch")); // Jonas Schnelli + vSeeds.push_back(CDNSSeedData("bitcoin.jonasschnelli.ch", "seed.bitcoin.jonasschnelli.ch", true)); // Jonas Schnelli, 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); @@ -153,23 +167,36 @@ public: CTestNetParams() { strNetworkID = "test"; consensus.nSubsidyHalvingInterval = 210000; - consensus.nMajorityEnforceBlockUpgrade = 51; - consensus.nMajorityRejectBlockOutdated = 75; - consensus.nMajorityWindow = 100; consensus.BIP34Height = 21111; consensus.BIP34Hash = uint256S("0x0000000023b3a96d3484e5abb3755c413e7d41500f8e2a5c3f0dd01299cd8ef8"); + consensus.BIP65Height = 581885; // 00000000007f6655f22f98e72ed80d8b06dc761d5da09df0fa1dc4be4f861eb6 + consensus.BIP66Height = 330776; // 000000002104c8c45e99a8853285a3b592602a3ccde2b832481da85e9e4ba182 consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = false; + consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains + consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 + + // Deployment of BIP68, BIP112, and BIP113. + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1456790400; // March 1st, 2016 + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1493596800; // May 1st, 2017 + + // Deployment of SegWit (BIP141, BIP143, and BIP147) + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].bit = 1; + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nStartTime = 1462060800; // May 1st 2016 + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1493596800; // May 1st 2017 + pchMessageStart[0] = 0x0b; pchMessageStart[1] = 0x11; pchMessageStart[2] = 0x09; pchMessageStart[3] = 0x07; - vAlertPubKey = ParseHex("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a"); nDefaultPort = 18333; - nMaxTipAge = 0x7fffffff; nPruneAfterHeight = 1000; genesis = CreateGenesisBlock(1296688602, 414098458, 0x1d00ffff, 1, 50 * COIN); @@ -179,8 +206,9 @@ public: vFixedSeeds.clear(); vSeeds.clear(); - vSeeds.push_back(CDNSSeedData("alexykot.me", "testnet-seed.alexykot.me")); - vSeeds.push_back(CDNSSeedData("bitcoin.petertodd.org", "testnet-seed.bitcoin.petertodd.org")); + // nodes with support for servicebits filtering should be at the top + vSeeds.push_back(CDNSSeedData("testnetbitcoin.jonasschnelli.ch", "testnet-seed.bitcoin.jonasschnelli.ch", true)); + vSeeds.push_back(CDNSSeedData("petertodd.org", "seed.tbtc.petertodd.org", true)); vSeeds.push_back(CDNSSeedData("bluematt.me", "testnet-seed.bluematt.me")); vSeeds.push_back(CDNSSeedData("bitcoin.schildbach.de", "testnet-seed.bitcoin.schildbach.de")); @@ -218,22 +246,31 @@ public: CRegTestParams() { strNetworkID = "regtest"; consensus.nSubsidyHalvingInterval = 150; - consensus.nMajorityEnforceBlockUpgrade = 750; - consensus.nMajorityRejectBlockOutdated = 950; - consensus.nMajorityWindow = 1000; - consensus.BIP34Height = -1; // BIP34 has not necessarily activated on regtest + consensus.BIP34Height = 100000000; // BIP34 has not activated on regtest (far in the future so block v1 are not rejected in tests) consensus.BIP34Hash = uint256(); + consensus.BIP65Height = 1351; // BIP65 activated on regtest (Used in rpc activation tests) + consensus.BIP66Height = 1251; // BIP66 activated on regtest (Used in rpc activation tests) consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetSpacing = 10 * 60; consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = true; + consensus.nRuleChangeActivationThreshold = 108; // 75% for testchains + consensus.nMinerConfirmationWindow = 144; // Faster than normal for regtest (144 instead of 2016) + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 0; + consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 999999999999ULL; + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 0; + consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 999999999999ULL; + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].bit = 1; + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nStartTime = 0; + consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 999999999999ULL; pchMessageStart[0] = 0xfa; pchMessageStart[1] = 0xbf; pchMessageStart[2] = 0xb5; pchMessageStart[3] = 0xda; - nMaxTipAge = 24 * 60 * 60; nDefaultPort = 18444; nPruneAfterHeight = 1000; @@ -242,8 +279,8 @@ public: 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. + vFixedSeeds.clear(); //!< Regtest mode doesn't have any fixed seeds. + vSeeds.clear(); //!< Regtest mode doesn't have any DNS seeds. fMiningRequiresPeers = false; fDefaultConsistencyChecks = true; @@ -264,6 +301,12 @@ public: 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> >(); } + + void UpdateBIP9Parameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout) + { + consensus.vDeployments[d].nStartTime = nStartTime; + consensus.vDeployments[d].nTimeout = nTimeout; + } }; static CRegTestParams regTestParams; @@ -291,3 +334,9 @@ void SelectParams(const std::string& network) SelectBaseParams(network); pCurrentParams = &Params(network); } + +void UpdateRegtestBIP9Parameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout) +{ + regTestParams.UpdateBIP9Parameters(d, nStartTime, nTimeout); +} + |