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Add softfork deployment for BIP147
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@ -165,6 +165,13 @@ public:
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 4032;
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThreshold = 3226; // 80% of 4032
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// Deployment of BIP147
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1519952400; // Feb 30th, 2018
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1551488400; // Feb 30th, 2019
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 4032;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThreshold = 3226; // 80% of 4032
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// The best chain should have at least this much work.
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consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000100a308553b4863b755"); // 782700
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@ -307,6 +314,13 @@ public:
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100;
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThreshold = 50; // 50% of 100
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// Deployment of BIP147
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1517792400; // Feb 5th, 2018
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1549328400; // Feb 5th, 2019
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThreshold = 59; // 50% of 100
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// The best chain should have at least this much work.
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consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000000924e924a21715"); // 37900
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@ -426,6 +440,13 @@ public:
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100;
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThreshold = 50; // 50% of 100
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// Deployment of BIP147
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1517792400; // Feb 5th, 2018
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1549328400; // Feb 5th, 2019
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThreshold = 59; // 50% of 100
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// The best chain should have at least this much work.
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consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000000000000000000");
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@ -539,6 +560,9 @@ public:
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1;
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 0;
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consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 999999999999ULL;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 0;
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consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 999999999999ULL;
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// The best chain should have at least this much work.
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consensus.nMinimumChainWork = uint256S("0x00");
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@ -17,6 +17,7 @@ enum DeploymentPos
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DEPLOYMENT_TESTDUMMY,
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DEPLOYMENT_CSV, // Deployment of BIP68, BIP112, and BIP113.
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DEPLOYMENT_DIP0001, // Deployment of DIP0001 and lower transaction fees.
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DEPLOYMENT_BIP147, // Deployment of BIP147 (NULLDUMMY)
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// NOTE: Also add new deployments to VersionBitsDeploymentInfo in versionbits.cpp
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MAX_VERSION_BITS_DEPLOYMENTS
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};
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@ -1270,6 +1270,7 @@ UniValue getblockchaininfo(const JSONRPCRequest& request)
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softforks.push_back(SoftForkDesc("bip65", 4, tip, consensusParams));
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BIP9SoftForkDescPushBack(bip9_softforks, "csv", consensusParams, Consensus::DEPLOYMENT_CSV);
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BIP9SoftForkDescPushBack(bip9_softforks, "dip0001", consensusParams, Consensus::DEPLOYMENT_DIP0001);
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BIP9SoftForkDescPushBack(bip9_softforks, "bip147", consensusParams, Consensus::DEPLOYMENT_BIP147);
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obj.push_back(Pair("softforks", softforks));
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obj.push_back(Pair("bip9_softforks", bip9_softforks));
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@ -2131,6 +2131,10 @@ static bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockInd
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nLockTimeFlags |= LOCKTIME_VERIFY_SEQUENCE;
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}
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if (VersionBitsState(pindex->pprev, chainparams.GetConsensus(), Consensus::DEPLOYMENT_BIP147, versionbitscache) == THRESHOLD_ACTIVE) {
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flags |= SCRIPT_VERIFY_NULLDUMMY;
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}
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int64_t nTime2 = GetTimeMicros(); nTimeForks += nTime2 - nTime1;
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LogPrint("bench", " - Fork checks: %.2fms [%.2fs]\n", 0.001 * (nTime2 - nTime1), nTimeForks * 0.000001);
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@ -21,6 +21,11 @@ const struct BIP9DeploymentInfo VersionBitsDeploymentInfo[Consensus::MAX_VERSION
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/*.name =*/ "dip0001",
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/*.gbt_force =*/ true,
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/*.check_mn_protocol =*/ true,
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},
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{
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/*.name =*/ "bip147",
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/*.gbt_force =*/ true,
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/*.check_mn_protocol =*/ false,
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}
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};
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