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Do not process blocks in CDeterministicMNManager before dip3 activation #2698

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Merged
UdjinM6 merged 2 commits into from
Feb 12, 2019
Merged

Do not process blocks in CDeterministicMNManager before dip3 activation #2698

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0f485b1
Do not process blocks in CDeterministicMNManager before dip3 activation
UdjinM6 Feb 11, 2019
cfe58ea
Write initial snapshot on dip3 activation
UdjinM6 Feb 11, 2019
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9 changes: 8 additions & 1 deletion src/evo/deterministicmns.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -446,6 +446,13 @@ CDeterministicMNManager::CDeterministicMNManager(CEvoDB& _evoDb) :

bool CDeterministicMNManager::ProcessBlock(const CBlock& block, const CBlockIndex* pindex, CValidationState& _state, bool fJustCheck)
{
AssertLockHeld(cs_main);

bool fDIP0003Active = VersionBitsState(pindex->pprev, Params().GetConsensus(), Consensus::DEPLOYMENT_DIP0003, versionbitscache) == THRESHOLD_ACTIVE;
if (!fDIP0003Active) {
return true;
}

CDeterministicMNList oldList, newList;
CDeterministicMNListDiff diff;

Expand All @@ -472,7 +479,7 @@ bool CDeterministicMNManager::ProcessBlock(const CBlock& block, const CBlockInde
diff = oldList.BuildDiff(newList);

evoDb.Write(std::make_pair(DB_LIST_DIFF, diff.blockHash), diff);
if ((nHeight % SNAPSHOT_LIST_PERIOD) == 0) {
if ((nHeight % SNAPSHOT_LIST_PERIOD) == 0 || oldList.GetHeight() == -1) {
evoDb.Write(std::make_pair(DB_LIST_SNAPSHOT, diff.blockHash), newList);
LogPrintf("CDeterministicMNManager::%s -- Wrote snapshot. nHeight=%d, mapCurMNs.allMNsCount=%d\n",
__func__, nHeight, newList.GetAllMNsCount());
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