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[lbry] blockchain: Consider a block with timestamp less 6 hours 'current'

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Brannon King 2021-08-03 15:24:20 -07:00 committed by Roy Lee
parent 8ff0f3787e
commit 4eb4dfa670
1 changed files with 4 additions and 4 deletions
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8
blockchain/chain.go
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@ -1208,7 +1208,7 @@ func (b *BlockChain) connectBestChain(node *blockNode, block *btcutil.Block, fla
// factors are used to guess, but the key factors that allow the chain to
// believe it is current are:
// - Latest block height is after the latest checkpoint (if enabled)
// - Latest block has a timestamp newer than 24 hours ago
// - Latest block has a timestamp newer than ~6 hours ago (as LBRY block time is one fourth of bitcoin)
//
// This function MUST be called with the chain state lock held (for reads).
func (b *BlockChain) isCurrent() bool {
@ -1219,13 +1219,13 @@ func (b *BlockChain) isCurrent() bool {
return false
}
// Not current if the latest best block has a timestamp before 24 hours
// Not current if the latest best block has a timestamp before 7 hours
// ago.
//
// The chain appears to be current if none of the checks reported
// otherwise.
minus24Hours := b.timeSource.AdjustedTime().Add(-24 * time.Hour).Unix()
return b.bestChain.Tip().timestamp >= minus24Hours
hours := b.timeSource.AdjustedTime().Add(-7 * time.Hour).Unix()
return b.bestChain.Tip().timestamp >= hours
}
// IsCurrent returns whether or not the chain believes it is current. Several