diff --git a/core/tx_list.go b/core/tx_list.go
index cc1016b69..e7edda2e8 100644
--- a/core/tx_list.go
+++ b/core/tx_list.go
@@ -357,7 +357,7 @@ func (l *txList) Add(tx *types.Transaction, state *state.StateDB, priceBump uint
 		ethCost = new(big.Int).Add(tx.Cost(), l1DataFee)
 	}
 	if ethCost != nil && ethCost.Sign() > 0 {
-		if l.costcap.Eth() == nil || l.costcap.Eth().Cmp(ethCost) < 0 {
+		if l.costcap.Eth().Cmp(ethCost) < 0 {
 			l.costcap.SetEthAmount(ethCost)
 		}
 	}
diff --git a/core/types/receipt.go b/core/types/receipt.go
index 40946fef8..96bb17f98 100644
--- a/core/types/receipt.go
+++ b/core/types/receipt.go
@@ -124,7 +124,7 @@ type storedReceiptRLP struct {
 }
 
 // v7StoredReceiptRLP is the storage encoding of a receipt used in database version 7.
-// This version was introduced when AltFee feature was added (2024-11).
+// This version was introduced when AltFee feature was added.
 // It includes L1Fee and all AltFee fields (FeeTokenID, FeeRate, TokenScale, FeeLimit).
 type v7StoredReceiptRLP struct {
 	PostStateOrStatus []byte
diff --git a/internal/ethapi/transaction_args.go b/internal/ethapi/transaction_args.go
index a59ba3e1e..383829875 100644
--- a/internal/ethapi/transaction_args.go
+++ b/internal/ethapi/transaction_args.go
@@ -170,6 +170,7 @@ func (args *TransactionArgs) setDefaults(ctx context.Context, b Backend) error {
 			MaxFeePerGas:         args.MaxFeePerGas,
 			MaxPriorityFeePerGas: args.MaxPriorityFeePerGas,
 			FeeTokenID:           args.FeeTokenID,
+			FeeLimit:             args.FeeLimit,
 			Value:                args.Value,
 			Data:                 (*hexutil.Bytes)(&data),
 			AccessList:           args.AccessList,
diff --git a/rollup/fees/rate.go b/rollup/fees/rate.go
index 06e3abb44..84879aa8c 100644
--- a/rollup/fees/rate.go
+++ b/rollup/fees/rate.go
@@ -40,17 +40,17 @@ func TokenRate(state StateDB, tokenID uint16) (*big.Int, *big.Int, error) {
 }
 
 func EthToAlt(state StateDB, tokenID uint16, amount *big.Int) (*big.Int, error) {
-	rate, tokenSacle, err := TokenRate(state, tokenID)
+	rate, tokenScale, err := TokenRate(state, tokenID)
 	if err != nil {
 		return nil, err
 	}
-	return types.EthToAlt(amount, rate, tokenSacle), nil
+	return types.EthToAlt(amount, rate, tokenScale), nil
 }
 
 func AltToETH(state StateDB, tokenID uint16, amount *big.Int) (*big.Int, error) {
-	rate, tokenSacle, err := TokenRate(state, tokenID)
+	rate, tokenScale, err := TokenRate(state, tokenID)
 	if err != nil {
 		return nil, err
 	}
-	return types.AltToEth(amount, rate, tokenSacle), nil
+	return types.AltToEth(amount, rate, tokenScale), nil
 }