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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2016-02-20 23:37:13 +0100 |
|---|---|---|
| committer | BtcDrak <btcdrak@gmail.com> | 2016-03-18 09:28:40 +0000 |
| commit | ee40924fef1e8835b9ef865360b126952ad8359d (patch) | |
| tree | 44eed691af008d103ad510a8f6b9f50295313ebe | |
| parent | 6ff0b9f96ef83dc11f70e1ab66d815fb6c971e60 (diff) | |
| download | bitcoin-ee40924fef1e8835b9ef865360b126952ad8359d.tar.xz | |
Add CHECKSEQUENCEVERIFY softfork through BIP9
| -rw-r--r-- | src/chainparams.cpp | 17 | ||||
| -rw-r--r-- | src/consensus/params.h | 1 | ||||
| -rw-r--r-- | src/main.cpp | 5 | ||||
| -rw-r--r-- | src/rpcblockchain.cpp | 1 |
4 files changed, 23 insertions, 1 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp index 1d3de502a1..4af6f34c62 100644 --- a/src/chainparams.cpp +++ b/src/chainparams.cpp @@ -86,7 +86,13 @@ public: 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 + + /** * 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. @@ -173,6 +179,12 @@ public: 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 + pchMessageStart[0] = 0x0b; pchMessageStart[1] = 0x11; pchMessageStart[2] = 0x09; @@ -242,6 +254,9 @@ public: 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; pchMessageStart[0] = 0xfa; pchMessageStart[1] = 0xbf; diff --git a/src/consensus/params.h b/src/consensus/params.h index 7c3a8e84c3..4f3480b89b 100644 --- a/src/consensus/params.h +++ b/src/consensus/params.h @@ -15,6 +15,7 @@ namespace Consensus { enum DeploymentPos { DEPLOYMENT_TESTDUMMY, + DEPLOYMENT_CSV, // Deployment of BIP68, BIP112, and BIP113. MAX_VERSION_BITS_DEPLOYMENTS }; diff --git a/src/main.cpp b/src/main.cpp index 89ca99bc90..39d68af372 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -2277,6 +2277,11 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin flags |= SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY; } + // Start enforcing CHECKSEQUENCEVERIFY using versionbits logic. + if (VersionBitsState(pindex->pprev, chainparams.GetConsensus(), Consensus::DEPLOYMENT_CSV, versionbitscache) == THRESHOLD_ACTIVE) { + flags |= SCRIPT_VERIFY_CHECKSEQUENCEVERIFY; + } + int64_t nTime2 = GetTimeMicros(); nTimeForks += nTime2 - nTime1; LogPrint("bench", " - Fork checks: %.2fms [%.2fs]\n", 0.001 * (nTime2 - nTime1), nTimeForks * 0.000001); diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp index 4fd2e6d05c..f0bcafafe9 100644 --- a/src/rpcblockchain.cpp +++ b/src/rpcblockchain.cpp @@ -681,6 +681,7 @@ UniValue getblockchaininfo(const UniValue& params, bool fHelp) softforks.push_back(SoftForkDesc("bip34", 2, tip, consensusParams)); softforks.push_back(SoftForkDesc("bip66", 3, tip, consensusParams)); softforks.push_back(SoftForkDesc("bip65", 4, tip, consensusParams)); + bip9_softforks.push_back(BIP9SoftForkDesc("csv", consensusParams, Consensus::DEPLOYMENT_CSV)); obj.push_back(Pair("softforks", softforks)); obj.push_back(Pair("bip9_softforks", bip9_softforks)); |