export and check for blobs

Signed-off-by: Pranay Valson <[email protected]>

core/types/block_export.go

@@ -4,6 +4,7 @@ import (
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/crypto/kzg4844"
 	"github.com/ethereum/go-ethereum/params"
 )
 
@@ -77,6 +78,14 @@ type TransactionExportRLP struct {
 	BlobTxSidecar *BlobTxSidecar  `json:"blobTxSidecar" rlp:"optional"`
 }
 
+type BlobsSidecarForExport BlobTxSidecar
+
+type BlobTxSidecarExportRLP struct {
+	Blobs       []kzg4844.Blob
+	Commitments []kzg4844.Commitment
+	Proofs      []kzg4844.Proof
+}
+
 func (r *ReceiptForExport) ExportReceipt() *ReceiptExportRLP {
 	enc := &ReceiptExportRLP{
 		PostStateOrStatus: (*Receipt)(r).statusEncoding(),
@@ -101,6 +110,14 @@ func (r *WithdrawalForExport) ExportWithdrawal() *WithdrawalExportRLP {
 	}
 }
 
+func (blob *BlobsSidecarForExport) ExportBlob(blobTxSidecar *BlobTxSidecar) *BlobTxSidecarExportRLP {
+	return &BlobTxSidecarExportRLP{
+		Blobs:       blobTxSidecar.Blobs,
+		Commitments: blobTxSidecar.Commitments,
+		Proofs:      blobTxSidecar.Proofs,
+	}
+}
+
 func (tx *TransactionForExport) ExportTx(chainConfig *params.ChainConfig, blockNumber *big.Int, baseFee *big.Int, blockTime uint64) *TransactionExportRLP {
 	var inner_tx *Transaction = (*Transaction)(tx)
 	v, r, s := tx.inner.rawSignatureValues()

miner/worker.go

@@ -116,6 +116,9 @@ func (env *environment) copy() *environment {
 	cpy.sidecars = make([]*types.BlobTxSidecar, len(env.sidecars))
 	copy(cpy.sidecars, env.sidecars)
 
+	fmt.Println(cpy.header.ParentBeaconRoot, "Parent Beacon Root found")
+	fmt.Println(cpy.sidecars, "Sidecars also found")
+
 	return cpy
 }