diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index fce341876e..1aac4b31dd 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1795,6 +1795,12 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C unsigned int flags = SCRIPT_VERIFY_NOCACHE | (fStrictPayToScriptHash ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE); + if (block.nVersion >= 3 && + ((!TestNet() && CBlockIndex::IsSuperMajority(3, pindex->pprev, 750, 1000)) || + (TestNet() && CBlockIndex::IsSuperMajority(3, pindex->pprev, 51, 100)))) { + flags |= SCRIPT_VERIFY_DERSIG; + } + CBlockUndo blockundo; CCheckQueueControl<CScriptCheck> control(fScriptChecks && nScriptCheckThreads ? &scriptcheckqueue : NULL); @@ -2427,6 +2433,16 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp) REJECT_OBSOLETE, "bad-version"); } } + // Reject block.nVersion=2 blocks when 95% (75% on testnet) of the network has upgraded: + if (block.nVersion < 3) + { + if ((!TestNet() && CBlockIndex::IsSuperMajority(3, pindexPrev, 950, 1000)) || + (TestNet() && CBlockIndex::IsSuperMajority(3, pindexPrev, 75, 100))) + { + return state.Invalid(error("AcceptBlock() : rejected nVersion=2 block"), + REJECT_OBSOLETE, "bad-version"); + } + } // Enforce block.nVersion=2 rule that the coinbase starts with serialized block height if (block.nVersion >= 2) { |