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feat(driver): check the mismatch of last verified block #296

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merged 3 commits into from
Jun 25, 2023
Merged

feat(driver): check the mismatch of last verified block #296

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7fc274c
feat(driver): check the mismatch of last verified block
davidtaikocha Jun 25, 2023
0f90c7d
feat: add comments
davidtaikocha Jun 25, 2023
bed0c69
fix: fix lint error
davidtaikocha Jun 25, 2023
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feat: add comments
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@davidtaikocha
davidtaikocha committed Jun 25, 2023
commit 0f90c7dfd4e1d910cf15f7d52954a086fad65487
6 changes: 4 additions & 2 deletions driver/chain_syncer/calldata/syncer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,7 @@ func (s *Syncer) onBlockProposed(
lastInsertedBlockIDToReset *big.Int
err error
)
reorged, err = s.checkLastVerifiedBlockL1Reorged(ctx)
reorged, err = s.checkLastVerifiedBlockMismatch(ctx)
if err != nil {
return fmt.Errorf("failed to check if last verified block in L2 EE has been reorged: %w", err)
}
Expand Down Expand Up @@ -451,7 +451,9 @@ func (s *Syncer) createExecutionPayloads(
return payload, nil
}

func (s *Syncer) checkLastVerifiedBlockL1Reorged(ctx context.Context) (bool, error) {
// checkLastVerifiedBlockMismatch checks if there is a mismatch bewteen protocol's last verified block hash and
// the corresponding L2 EE block hash.
func (s *Syncer) checkLastVerifiedBlockMismatch(ctx context.Context) (bool, error) {
lastVerifiedBlockInfo := s.state.GetLatestVerifiedBlock()
l2Header, err := s.rpc.L2.HeaderByNumber(ctx, lastVerifiedBlockInfo.Height)
if err != nil {
Expand Down