diff --git a/beacon/engine/types.go b/beacon/engine/types.go
index 8825b9c153..034aaef5ac 100644
--- a/beacon/engine/types.go
+++ b/beacon/engine/types.go
@@ -24,7 +24,6 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/crypto/kzg4844"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/trie"
 )
@@ -340,11 +339,7 @@ func BlockToExecutableData(block *types.Block, fees *big.Int, sidecars []*types.
 			bundle.Blobs = append(bundle.Blobs, hexutil.Bytes(sidecar.Blobs[j][:]))
 			bundle.Commitments = append(bundle.Commitments, hexutil.Bytes(sidecar.Commitments[j][:]))
 			bundle.Proofs = append(bundle.Proofs, hexutil.Bytes(sidecar.Proofs[j][:]))
-			cellProofs, err := kzg4844.ComputeCells(&sidecar.Blobs[j])
-			if err != nil {
-				panic(err)
-			}
-			for _, proof := range cellProofs {
+			for _, proof := range sidecar.CellProofs[j] {
 				bundle.CellProofs = append(bundle.CellProofs, hexutil.Bytes(proof[:]))
 			}
 		}