679	}
680}
681
682func (s *Service) handleInvalidExecutionError(ctx context.Context, err error, blockRoot [32]byte, parentRoot [32]byte) error {683	if IsInvalidBlock(err) && InvalidBlockLVH(err) != [32]byte{} {
684		return s.pruneInvalidBlock(ctx, blockRoot, parentRoot, InvalidBlockLVH(err))
685	}

137type reqOption func(*http.Request)
138
139// do is a generic, opinionated request function to reduce boilerplate amongst the methods in this package api/client/builder.
140func (c *Client) do(ctx context.Context, method string, path string, body io.Reader, opts ...reqOption) (res []byte, err error) {141	ctx, span := trace.StartSpan(ctx, "builder.client.do")
142	defer func() {
143		tracing.AnnotateError(span, err)

57}
58
59// BuildBlobSidecars given a block, builds the blob sidecars for the block.
60func BuildBlobSidecars(blk interfaces.SignedBeaconBlock, blobs [][]byte, kzgProofs [][]byte) ([]*ethpb.BlobSidecar, error) {61	if blk.Version() < version.Deneb {
62		return nil, nil // No blobs before deneb.
63	}

376
377// This saves the Attestations and BLSToExecChanges between `orphanedRoot` and the common ancestor root that is derived using `newHeadRoot`.
378// It also filters out the attestations that is one epoch older as a defense so invalid attestations don't flow into the attestation pool.
379func (s *Service) saveOrphanedOperations(ctx context.Context, orphanedRoot [32]byte, newHeadRoot [32]byte) error {380	commonAncestorRoot, _, err := s.cfg.ForkChoiceStore.CommonAncestor(ctx, newHeadRoot, orphanedRoot)
381	switch {
382	// Exit early if there's no common ancestor and root doesn't exist, there would be nothing to save.

358	return nil
359}
360
361func (s *Service) processBlockInBatch(ctx context.Context, currentBlockNum uint64, latestFollowHeight uint64, batchSize uint64, additiveFactor uint64, logCount uint64, headersMap map[uint64]*types.HeaderInfo) (uint64, uint64, error) {362	// Batch request the desired headers and store them in a
363	// map for quick access.
364	requestHeaders := func(startBlk uint64, endBlk uint64) error {