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IsInitialBlockDownload time range down to 6 hours = ~144 blocks -> 2 x forks detection time (fixing comments there too)

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This commit is contained in:
UdjinM6 2015-02-11 03:07:52 +03:00
parent a948de8009
commit 6dc44bdfa5
1 changed files with 3 additions and 3 deletions
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6
src/main.cpp
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@ -1776,7 +1776,7 @@ bool IsInitialBlockDownload()
nLastUpdate = GetTime();
}
return (GetTime() - nLastUpdate < 10 &&
chainActive.Tip()->GetBlockTime() < GetTime() - 24 * 60 * 60);
chainActive.Tip()->GetBlockTime() < GetTime() - 6 * 60 * 60); // ~144 blocks behind -> 2 x fork detection time
}
CBlockIndex *pindexBestForkTip = NULL, *pindexBestForkBase = NULL;
@ -1789,7 +1789,7 @@ void CheckForkWarningConditions()
if (IsInitialBlockDownload())
return;
// If our best fork is no longer within 72 blocks (+/- 12 hours if no one mines it)
// If our best fork is no longer within 72 blocks (+/- 3 hours if no one mines it)
// of our head, drop it
if (pindexBestForkTip && chainActive.Height() - pindexBestForkTip->nHeight >= 72)
pindexBestForkTip = NULL;
@ -1842,7 +1842,7 @@ void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip)
}
// We define a condition which we should warn the user about as a fork of at least 7 blocks
// who's tip is within 72 blocks (+/- 12 hours if no one mines it) of ours
// who's tip is within 72 blocks (+/- 3 hours if no one mines it) of ours
// We use 7 blocks rather arbitrarily as it represents just under 10% of sustained network
// hash rate operating on the fork.
// or a chain that is entirely longer than ours and invalid (note that this should be detected by both)