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let CellProofsAt method only supports version 1

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This commit is contained in:
maskpp 2025-07-14 21:28:11 +08:00
parent 139d3ceed3
commit ba4a57043d
1 changed files with 3 additions and 7 deletions
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8
core/types/tx_blob.go
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@ -75,18 +75,14 @@ func (sc *BlobTxSidecar) BlobHashes() []common.Hash {
} }
// CellProofsAt returns the cell proofs for blob with index idx. // CellProofsAt returns the cell proofs for blob with index idx.
// This method is only valid for sidecars with version 1.
func (sc *BlobTxSidecar) CellProofsAt(idx int) []kzg4844.Proof { func (sc *BlobTxSidecar) CellProofsAt(idx int) []kzg4844.Proof {
if sc.Version == 1 { if sc.Version == 1 {
index := idx * kzg4844.CellProofsPerBlob index := idx * kzg4844.CellProofsPerBlob
return sc.Proofs[index : index+kzg4844.CellProofsPerBlob] return sc.Proofs[index : index+kzg4844.CellProofsPerBlob]
} }
log.Error("cellProofsAt called with unsupported version", "version", sc.Version)
cellProofs, err := kzg4844.ComputeCellProofs(&sc.Blobs[idx])
if err != nil {
log.Error("Failed to compute cell proofs for blob", "index", idx, "error", err)
return nil return nil
}
return cellProofs
} }
// encodedSize computes the RLP size of the sidecar elements. This does NOT return the // encodedSize computes the RLP size of the sidecar elements. This does NOT return the