diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 8714f989d6..fcb18baa53 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -470,7 +470,7 @@ func (s *PersonalAccountAPI) SendTransaction(ctx context.Context, args Transacti
 		s.nonceLock.LockAddr(args.from())
 		defer s.nonceLock.UnlockAddr(args.from())
 	}
-	if args.BlobVersionedHashes != nil {
+	if args.IsEIP4844() {
 		return common.Hash{}, errBlobTxNotSupported
 	}
 	signed, err := s.signTransaction(ctx, &args, passwd)
@@ -498,8 +498,8 @@ func (s *PersonalAccountAPI) SignTransaction(ctx context.Context, args Transacti
 	if args.GasPrice == nil && (args.MaxFeePerGas == nil || args.MaxPriorityFeePerGas == nil) {
 		return nil, errors.New("missing gasPrice or maxFeePerGas/maxPriorityFeePerGas")
 	}
-	if args.BlobVersionedHashes != nil && args.MaxFeePerBlobGas == nil {
-		return nil, errors.New("missing maxFeePerBlobGas")
+	if args.IsEIP4844() && (args.BlobVersionedHashes == nil || args.MaxFeePerBlobGas == nil) {
+		return nil, errors.New("missing maxFeePerBlobGas or blobVersionedHashes")
 	}
 	if args.Nonce == nil {
 		return nil, errors.New("nonce not specified")
@@ -1819,7 +1819,7 @@ func (s *TransactionAPI) SendTransaction(ctx context.Context, args TransactionAr
 		s.nonceLock.LockAddr(args.from())
 		defer s.nonceLock.UnlockAddr(args.from())
 	}
-	if args.BlobVersionedHashes != nil {
+	if args.IsEIP4844() {
 		return common.Hash{}, errBlobTxNotSupported
 	}
 
@@ -1906,8 +1906,8 @@ func (s *TransactionAPI) SignTransaction(ctx context.Context, args TransactionAr
 	if args.GasPrice == nil && (args.MaxPriorityFeePerGas == nil || args.MaxFeePerGas == nil) {
 		return nil, errors.New("missing gasPrice or maxFeePerGas/maxPriorityFeePerGas")
 	}
-	if args.BlobVersionedHashes != nil && args.MaxFeePerBlobGas == nil {
-		return nil, errors.New("missing maxFeePerBlobGas")
+	if args.IsEIP4844() && (args.BlobVersionedHashes == nil || args.MaxFeePerBlobGas == nil) {
+		return nil, errors.New("missing maxFeePerBlobGas or blobVersionedHashes")
 	}
 	if args.Nonce == nil {
 		return nil, errors.New("nonce not specified")
diff --git a/internal/ethapi/transaction_args.go b/internal/ethapi/transaction_args.go
index 50621a8d1d..1a66c20b40 100644
--- a/internal/ethapi/transaction_args.go
+++ b/internal/ethapi/transaction_args.go
@@ -408,3 +408,8 @@ func (args *TransactionArgs) toTransaction() *types.Transaction {
 func (args *TransactionArgs) ToTransaction() *types.Transaction {
 	return args.toTransaction()
 }
+
+// IsEIP4844 returns an indicator if the args contains EIP4844 fields.
+func (args *TransactionArgs) IsEIP4844() bool {
+	return args.BlobVersionedHashes != nil || args.MaxFeePerBlobGas != nil
+}