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fix: enable sidechain insertion for pruned ancestors #38

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Merged
eomti-wm merged 1 commit into from
Dec 12, 2025
Merged

fix: enable sidechain insertion for pruned ancestors #38

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14 changes: 3 additions & 11 deletions core/blockchain.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1643,17 +1643,9 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
// First block is pruned
case errors.Is(err, consensus.ErrPrunedAncestor):
if setHead {
if bc.Config().AnzeonEnabled() {
log.Info("Pruned ancestor on Anzeon during insertChain, discard the obsolete block", "number", block.Number(), "hash", block.Hash())
if bc.futureBlocks.Contains(block.Hash()) {
bc.futureBlocks.Remove(block.Hash())
}
return it.index, nil
} else {
// First block is pruned, insert as sidechain and reorg only if TD grows enough
log.Debug("Pruned ancestor, inserting as sidechain", "number", block.Number(), "hash", block.Hash())
return bc.insertSideChain(block, it)
}
// First block is pruned, insert as sidechain and reorg only if TD grows enough
log.Debug("Pruned ancestor, inserting as sidechain", "number", block.Number(), "hash", block.Hash())
return bc.insertSideChain(block, it)
} else {
// We're post-merge and the parent is pruned, try to recover the parent state
log.Debug("Pruned ancestor", "number", block.Number(), "hash", block.Hash())
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