diff --git a/common/types/block.go b/common/types/block.go
index 74750b8c3..a823755b5 100644
--- a/common/types/block.go
+++ b/common/types/block.go
@@ -3,11 +3,13 @@ package types
 import (
 	"encoding/binary"
 	"errors"
+	"fmt"
 	"math"
 
 	"github.com/scroll-tech/go-ethereum/common"
 	"github.com/scroll-tech/go-ethereum/common/hexutil"
 	"github.com/scroll-tech/go-ethereum/core/types"
+	"github.com/scroll-tech/go-ethereum/log"
 )
 
 // CalldataNonZeroByteGas is the gas consumption per non zero byte in calldata.
@@ -22,9 +24,10 @@ func GetKeccak256Gas(size uint64) uint64 {
 type WrappedBlock struct {
 	Header *types.Header `json:"header"`
 	// Transactions is only used for recover types.Transactions, the from of types.TransactionData field is missing.
-	Transactions   []*types.TransactionData `json:"transactions"`
-	WithdrawRoot   common.Hash              `json:"withdraw_trie_root,omitempty"`
-	RowConsumption *types.RowConsumption    `json:"row_consumption"`
+	Transactions         []*types.TransactionData `json:"transactions"`
+	WithdrawRoot         common.Hash              `json:"withdraw_trie_root,omitempty"`
+	RowConsumption       *types.RowConsumption    `json:"row_consumption"`
+	txPayloadLengthCache map[string]uint64
 }
 
 // NumL1Messages returns the number of L1 messages in this block.
@@ -95,7 +98,8 @@ func (w *WrappedBlock) EstimateL1CommitCalldataSize() uint64 {
 		if txData.Type == types.L1MessageTxType {
 			continue
 		}
-		size += uint64(len(txData.Data))
+		size += 64 // 60 bytes BlockContext + 4 bytes payload length
+		size += w.getTxPayloadLength(txData)
 	}
 	return size
 }
@@ -110,22 +114,9 @@ func (w *WrappedBlock) EstimateL1CommitGas() uint64 {
 			continue
 		}
 
-		data, _ := hexutil.Decode(txData.Data)
-		tx := types.NewTx(&types.LegacyTx{
-			Nonce:    txData.Nonce,
-			To:       txData.To,
-			Value:    txData.Value.ToInt(),
-			Gas:      txData.Gas,
-			GasPrice: txData.GasPrice.ToInt(),
-			Data:     data,
-			V:        txData.V.ToInt(),
-			R:        txData.R.ToInt(),
-			S:        txData.S.ToInt(),
-		})
-		rlpTxData, _ := tx.MarshalBinary()
-		txPayloadLength := uint64(len(rlpTxData))
+		txPayloadLength := w.getTxPayloadLength(txData)
 		total += CalldataNonZeroByteGas * txPayloadLength // an over-estimate: treat each byte as non-zero
-		total += CalldataNonZeroByteGas * 4               // size of a uint32 field
+		total += CalldataNonZeroByteGas * 64              // 60 bytes BlockContext + 4 bytes payload length
 		total += GetKeccak256Gas(txPayloadLength)         // l2 tx hash
 	}
 
@@ -149,3 +140,48 @@ func (w *WrappedBlock) L2TxsNum() uint64 {
 	}
 	return count
 }
+
+func (w *WrappedBlock) getTxPayloadLength(txData *types.TransactionData) uint64 {
+	if w.txPayloadLengthCache == nil {
+		w.txPayloadLengthCache = make(map[string]uint64)
+	}
+
+	if length, exists := w.txPayloadLengthCache[txData.TxHash]; exists {
+		return length
+	}
+
+	rlpTxData, err := convertTxDataToRLPEncoding(txData)
+	if err != nil {
+		log.Crit("convertTxDataToRLPEncoding failed, which should not happen", "hash", txData.TxHash, "err", err)
+		return 0
+	}
+	txPayloadLength := uint64(len(rlpTxData))
+	w.txPayloadLengthCache[txData.TxHash] = txPayloadLength
+	return txPayloadLength
+}
+
+func convertTxDataToRLPEncoding(txData *types.TransactionData) ([]byte, error) {
+	data, err := hexutil.Decode(txData.Data)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decode txData.Data: %s, err: %w", txData.Data, err)
+	}
+
+	tx := types.NewTx(&types.LegacyTx{
+		Nonce:    txData.Nonce,
+		To:       txData.To,
+		Value:    txData.Value.ToInt(),
+		Gas:      txData.Gas,
+		GasPrice: txData.GasPrice.ToInt(),
+		Data:     data,
+		V:        txData.V.ToInt(),
+		R:        txData.R.ToInt(),
+		S:        txData.S.ToInt(),
+	})
+
+	rlpTxData, err := tx.MarshalBinary()
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal binary of the tx: %+v, err: %w", tx, err)
+	}
+
+	return rlpTxData, nil
+}
diff --git a/common/types/chunk.go b/common/types/chunk.go
index f6498b7e9..feba818de 100644
--- a/common/types/chunk.go
+++ b/common/types/chunk.go
@@ -8,7 +8,6 @@ import (
 	"strings"
 
 	"github.com/scroll-tech/go-ethereum/common"
-	"github.com/scroll-tech/go-ethereum/common/hexutil"
 	"github.com/scroll-tech/go-ethereum/core/types"
 	"github.com/scroll-tech/go-ethereum/crypto"
 )
@@ -65,23 +64,7 @@ func (c *Chunk) Encode(totalL1MessagePoppedBefore uint64) ([]byte, error) {
 			if txData.Type == types.L1MessageTxType {
 				continue
 			}
-			data, err := hexutil.Decode(txData.Data)
-			if err != nil {
-				return nil, err
-			}
-			// right now we only support legacy tx
-			tx := types.NewTx(&types.LegacyTx{
-				Nonce:    txData.Nonce,
-				To:       txData.To,
-				Value:    txData.Value.ToInt(),
-				Gas:      txData.Gas,
-				GasPrice: txData.GasPrice.ToInt(),
-				Data:     data,
-				V:        txData.V.ToInt(),
-				R:        txData.R.ToInt(),
-				S:        txData.S.ToInt(),
-			})
-			rlpTxData, err := tx.MarshalBinary()
+			rlpTxData, err := convertTxDataToRLPEncoding(txData)
 			if err != nil {
 				return nil, err
 			}
diff --git a/common/version/version.go b/common/version/version.go
index 43b686c09..e7a14fc15 100644
--- a/common/version/version.go
+++ b/common/version/version.go
@@ -6,7 +6,7 @@ import (
 	"strings"
 )
 
-var tag = "v4.1.90"
+var tag = "v4.1.91"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {