core/types: add support for BlobTxType receipts (ethereum#27470)

Co-authored-by: Felix Lange <[email protected]>

core/types/receipt.go

@@ -194,7 +194,7 @@ func (r *Receipt) decodeTyped(b []byte) error {
 		return errShortTypedReceipt
 	}
 	switch b[0] {
-	case DynamicFeeTxType, AccessListTxType:
+	case DynamicFeeTxType, AccessListTxType, BlobTxType:
 		var data receiptRLP
 		err := rlp.DecodeBytes(b[1:], &data)
 		if err != nil {
@@ -296,14 +296,13 @@ func (rs Receipts) Len() int { return len(rs) }
 func (rs Receipts) EncodeIndex(i int, w *bytes.Buffer) {
 	r := rs[i]
 	data := &receiptRLP{r.statusEncoding(), r.CumulativeGasUsed, r.Bloom, r.Logs}
-	switch r.Type {
-	case LegacyTxType:
-		rlp.Encode(w, data)
-	case AccessListTxType:
-		w.WriteByte(AccessListTxType)
+	if r.Type == LegacyTxType {
 		rlp.Encode(w, data)
-	case DynamicFeeTxType:
-		w.WriteByte(DynamicFeeTxType)
+		return
+	}
+	w.WriteByte(r.Type)
+	switch r.Type {
+	case AccessListTxType, DynamicFeeTxType, BlobTxType:
 		rlp.Encode(w, data)
 	default:
 		// For unsupported types, write nothing. Since this is for