diff --git a/pkg/rpc/methods.go b/pkg/rpc/methods.go
index e274d12df..c02ec2155 100644
--- a/pkg/rpc/methods.go
+++ b/pkg/rpc/methods.go
@@ -25,9 +25,10 @@ var (
 	errSyncing = errors.New("syncing")
 	// syncProgressRecheckDelay is the time delay of rechecking the L2 execution engine's sync progress again,
 	// if the previous check failed.
-	syncProgressRecheckDelay    = 12 * time.Second
-	waitL1OriginPollingInterval = 3 * time.Second
-	defaultWaitL1OriginTimeout  = 3 * time.Minute
+	syncProgressRecheckDelay       = 12 * time.Second
+	waitL1OriginPollingInterval    = 3 * time.Second
+	defaultWaitL1OriginTimeout     = 3 * time.Minute
+	defaultMaxTransactionsPerBlock = uint64(79)
 )
 
 // ensureGenesisMatched fetches the L2 genesis block from TaikoL1 contract,
@@ -247,6 +248,7 @@ func (c *Client) GetPoolContent(
 		"taiko_txPoolContent",
 		beneficiary,
 		baseFee,
+		defaultMaxTransactionsPerBlock,
 		blockMaxGasLimit,
 		maxBytesPerTxList,
 		localsArg,