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Merge pull request #6707

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6af25b0 Add BIP65 to getblockchaininfo softforks list (Peter Todd)
ba1da90 Show softfork status in getblockchaininfo (Wladimir J. van der Laan)
70a427b CLTV: Add more tests to improve coverage (Esteban Ordano)
c5a27f4 Add RPC tests for the CHECKLOCKTIMEVERIFY (BIP65) soft-fork (Peter Todd)
5e82e1c Add CHECKLOCKTIMEVERIFY (BIP65) soft-fork logic (Peter Todd)
6ea5ca4 Enable CHECKLOCKTIMEVERIFY as a standard script verify flag (Peter Todd)
4fa7a04 Replace NOP2 with CHECKLOCKTIMEVERIFY (BIP65) (Peter Todd)
6ec08db Move LOCKTIME_THRESHOLD to src/script/script.h (Peter Todd)
684636b Make CScriptNum() take nMaxNumSize as an argument (Peter Todd)
This commit is contained in:
Wladimir J. van der Laan
2015-10-23 13:34:57 +02:00
parent 95a50390e1 6af25b0f64
commit fc7f0ee28c
17 changed files with 561 additions and 14 deletions
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14
src/main.cpp
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@@ -1853,11 +1853,18 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
unsigned int flags = fStrictPayToScriptHash ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE;
// Start enforcing the DERSIG (BIP66) rules, for block.nVersion=3 blocks, when 75% of the network has upgraded:
// Start enforcing the DERSIG (BIP66) rules, for block.nVersion=3 blocks,
// when 75% of the network has upgraded:
if (block.nVersion >= 3 && IsSuperMajority(3, pindex->pprev, chainparams.GetConsensus().nMajorityEnforceBlockUpgrade, chainparams.GetConsensus())) {
flags |= SCRIPT_VERIFY_DERSIG;
}
// Start enforcing CHECKLOCKTIMEVERIFY, (BIP65) for block.nVersion=4
// blocks, when 75% of the network has upgraded:
if (block.nVersion >= 4 && IsSuperMajority(4, pindex->pprev, chainparams.GetConsensus().nMajorityEnforceBlockUpgrade, chainparams.GetConsensus())) {
flags |= SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY;
}
CBlockUndo blockundo;
CCheckQueueControl<CScriptCheck> control(fScriptChecks && nScriptCheckThreads ? &scriptcheckqueue : NULL);
@@ -2788,6 +2795,11 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
return state.Invalid(error("%s : rejected nVersion=2 block", __func__),
REJECT_OBSOLETE, "bad-version");
// Reject block.nVersion=3 blocks when 95% (75% on testnet) of the network has upgraded:
if (block.nVersion < 4 && IsSuperMajority(4, pindexPrev, consensusParams.nMajorityRejectBlockOutdated, consensusParams))
return state.Invalid(error("%s : rejected nVersion=3 block", __func__),
REJECT_OBSOLETE, "bad-version");
return true;
}