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miner: never create a template which exploits the timewarp bug

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This commit is contained in:
Antoine Poinsot 2024-11-26 12:47:13 -05:00
parent f7144b24be
commit 733fa0b0a1
1 changed files with 4 additions and 6 deletions
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2
src/node/miner.cpp
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@ -33,13 +33,11 @@ int64_t UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParam
int64_t nOldTime = pblock->nTime;
int64_t nNewTime{std::max<int64_t>(pindexPrev->GetMedianTimePast() + 1, TicksSinceEpoch<std::chrono::seconds>(NodeClock::now()))};
if (consensusParams.enforce_BIP94) {
// Height of block to be mined.
const int height{pindexPrev->nHeight + 1};
if (height % consensusParams.DifficultyAdjustmentInterval() == 0) {
nNewTime = std::max<int64_t>(nNewTime, pindexPrev->GetBlockTime() - MAX_TIMEWARP);
}
}
if (nOldTime < nNewTime) {
pblock->nTime = nNewTime;