diff --git a/packages/taiko-client/driver/chain_syncer/blob/syncer.go b/packages/taiko-client/driver/chain_syncer/blob/syncer.go
index 8320eb60c08..2abb04395d0 100644
--- a/packages/taiko-client/driver/chain_syncer/blob/syncer.go
+++ b/packages/taiko-client/driver/chain_syncer/blob/syncer.go
@@ -18,7 +18,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/log"
-	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 
 	"github.com/taikoxyz/taiko-mono/packages/taiko-client/bindings/metadata"
@@ -261,23 +260,17 @@ func (s *Syncer) onBlockProposed(
 		return fmt.Errorf("failed to fetch tx list: %w", err)
 	}
 
-	var decompressedTxListBytes []byte
-	if s.rpc.L2.ChainID.Cmp(params.HeklaNetworkID) == 0 {
-		decompressedTxListBytes = s.txListDecompressor.TryDecompressHekla(
-			meta.GetBlockID(),
-			txListBytes,
-			meta.GetBlobUsed(),
-		)
-	} else {
-		decompressedTxListBytes = s.txListDecompressor.TryDecompress(meta.GetBlockID(), txListBytes, meta.GetBlobUsed())
-	}
-
 	// Decompress the transactions list and try to insert a new head block to L2 EE.
 	payloadData, err := s.insertNewHead(
 		ctx,
 		meta,
 		parent,
-		decompressedTxListBytes,
+		s.txListDecompressor.TryDecompress(
+			s.rpc.L2.ChainID,
+			meta.GetBlockID(),
+			txListBytes,
+			meta.GetBlobUsed(),
+		),
 		&rawdb.L1Origin{
 			BlockID:       meta.GetBlockID(),
 			L2BlockHash:   common.Hash{}, // Will be set by taiko-geth.
diff --git a/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor.go b/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor.go
index e288115fc8b..1edd4158557 100644
--- a/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor.go
+++ b/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/log"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 
 	"github.com/taikoxyz/taiko-mono/packages/taiko-client/internal/utils"
@@ -39,6 +40,20 @@ func NewTxListDecompressor(
 //     less than or equal to maxBytesPerTxList.
 //  2. The transaction list bytes must be able to be RLP decoded into a list of transactions.
 func (v *TxListDecompressor) TryDecompress(
+	chainID *big.Int,
+	blockID *big.Int,
+	txListBytes []byte,
+	blobUsed bool,
+) []byte {
+	if chainID.Cmp(params.HeklaNetworkID) == 0 {
+		return v.tryDecompressHekla(blockID, txListBytes, blobUsed)
+	}
+
+	return v.tryDecompress(blockID, txListBytes, blobUsed)
+}
+
+// tryDecompress is the inner implementation of TryDecompress.
+func (v *TxListDecompressor) tryDecompress(
 	blockID *big.Int,
 	txListBytes []byte,
 	blobUsed bool,
@@ -76,10 +91,10 @@ func (v *TxListDecompressor) TryDecompress(
 	return txListBytes
 }
 
-// TryDecompressHekla is the same as TryDecompress, but it's used for Hekla network with
+// TryDecompressHekla is the same as tryDecompress, but it's used for Hekla network with
 // an incorrect legacy bytes size check.
 // ref: https://github.com/taikoxyz/taiko-client/pull/783
-func (v *TxListDecompressor) TryDecompressHekla(
+func (v *TxListDecompressor) tryDecompressHekla(
 	blockID *big.Int,
 	txListBytes []byte,
 	blobUsed bool,
diff --git a/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor_test.go b/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor_test.go
index 980e866bb24..071ea04a0ec 100644
--- a/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor_test.go
+++ b/packages/taiko-client/driver/txlist_decompressor/txlist_decompressor_test.go
@@ -39,12 +39,12 @@ func (s *TxListDecompressorTestSuite) SetupTest() {
 }
 
 func (s *TxListDecompressorTestSuite) TestZeroBytes() {
-	s.Empty(s.d.TryDecompress(chainID, []byte{}, false))
+	s.Empty(s.d.TryDecompress(chainID, common.Big1, []byte{}, false))
 }
 
 func (s *TxListDecompressorTestSuite) TestCalldataSize() {
-	s.Empty(s.d.TryDecompress(chainID, randBytes(rpc.BlockMaxTxListBytes+1), false))
-	s.Empty(s.d.TryDecompress(chainID, randBytes(rpc.BlockMaxTxListBytes-1), false))
+	s.Empty(s.d.TryDecompress(chainID, common.Big1, randBytes(rpc.BlockMaxTxListBytes+1), false))
+	s.Empty(s.d.TryDecompress(chainID, common.Big1, randBytes(rpc.BlockMaxTxListBytes-1), false))
 }
 
 func (s *TxListDecompressorTestSuite) TestValidTxList() {
@@ -53,21 +53,21 @@ func (s *TxListDecompressorTestSuite) TestValidTxList() {
 	decompressed, err := utils.Decompress(compressed)
 	s.Nil(err)
 
-	s.Equal(s.d.TryDecompress(chainID, compressed, true), decompressed)
-	s.Equal(s.d.TryDecompress(chainID, compressed, false), decompressed)
+	s.Equal(s.d.TryDecompress(chainID, common.Big1, compressed, true), decompressed)
+	s.Equal(s.d.TryDecompress(chainID, common.Big1, compressed, false), decompressed)
 }
 
 func (s *TxListDecompressorTestSuite) TestInvalidTxList() {
 	compressed, err := utils.Compress(randBytes(1024))
 	s.Nil(err)
 
-	s.Zero(len(s.d.TryDecompress(chainID, compressed, true)))
-	s.Zero(len(s.d.TryDecompress(chainID, compressed, false)))
+	s.Zero(len(s.d.TryDecompress(chainID, common.Big1, compressed, true)))
+	s.Zero(len(s.d.TryDecompress(chainID, common.Big1, compressed, false)))
 }
 
 func (s *TxListDecompressorTestSuite) TestInvalidZlibBytes() {
-	s.Zero(len(s.d.TryDecompress(chainID, randBytes(1024), true)))
-	s.Zero(len(s.d.TryDecompress(chainID, randBytes(1024), false)))
+	s.Zero(len(s.d.TryDecompress(chainID, common.Big1, randBytes(1024), true)))
+	s.Zero(len(s.d.TryDecompress(chainID, common.Big1, randBytes(1024), false)))
 }
 
 func TestDriverTestSuite(t *testing.T) {