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Run payload envelope DA check concurrently #16899

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Merged
syjn99 merged 1 commit into from
Jun 5, 2026
Merged

Run payload envelope DA check concurrently #16899

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24 changes: 14 additions & 10 deletions beacon-chain/blockchain/receive_execution_payload_envelope.go
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Original file line number Diff line number Diff line change
Expand Up @@ -81,20 +81,24 @@ func (s *Service) ReceiveExecutionPayloadEnvelope(ctx context.Context, signed in
return elErr
})

g.Go(func() error {
bid, err := blockState.LatestExecutionPayloadBid()
if err != nil {
return errors.Wrap(err, "could not get latest execution payload bid")
}
if bid == nil || len(bid.BlobKzgCommitments()) == 0 {
return nil
}
if err := s.areDataColumnsAvailable(gCtx, root, envelope.Slot()); err != nil {
return errors.Wrap(err, "data availability check failed for payload envelope")
}
return nil
})

if err := g.Wait(); err != nil {
return err
}

// DA check: verify data columns are available before inserting payload.
bid, err := blockState.LatestExecutionPayloadBid()
if err != nil {
return errors.Wrap(err, "could not get latest execution payload bid")
}
if bid != nil && len(bid.BlobKzgCommitments()) > 0 {
if err := s.areDataColumnsAvailable(ctx, root, envelope.Slot()); err != nil {
return errors.Wrap(err, "data availability check failed for payload envelope")
}
}
if err := s.savePostPayload(ctx, signed); err != nil {
return err
}
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3 changes: 3 additions & 0 deletions changelog/terencechain_da-check-concurrent-envelope.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
### Changed

- Run the data availability check concurrently with payload verification and EL validation when processing execution payload envelopes.
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