File: contracts/liquid-staking/GiantMevAndFeesPool.sol

@@ -143,7 +143,7 @@ contract GiantMevAndFeesPool is ITransferHookProcessor, GiantPoolBase, Syndicate
     }

     /// @notice Allow giant LP token to notify pool about transfers so the claimed amounts can be processed
-    function beforeTokenTransfer(address _from, address _to, uint256) external {
+    function beforeTokenTransfer(address _from, address _to, uint256) external nonReentrant {
         require(msg.sender == address(lpTokenETH), "Caller is not giant LP");
         updateAccumulatedETHPerLP();
File: contracts/liquid-staking/GiantPoolBase.sol

@@ -66,7 +66,7 @@ contract GiantPoolBase is ReentrancyGuard {
     /// @notice Allow a user to chose to withdraw vault LP tokens by burning their giant LP tokens. 1 Giant LP == 1 vault LP
     /// @param _lpTokens List of LP tokens being owned and being withdrawn from the giant pool
     /// @param _amounts List of amounts of giant LP being burnt in exchange for vault LP
-    function withdrawLPTokens(LPToken[] calldata _lpTokens, uint256[] calldata _amounts) external {
+    function withdrawLPTokens(LPToken[] calldata _lpTokens, uint256[] calldata _amounts) external nonReentrant {
         uint256 amountOfTokens = _lpTokens.length;
         require(amountOfTokens > 0, "Empty arrays");
         require(amountOfTokens == _amounts.length, "Inconsistent array lengths");
File: contracts/liquid-staking/StakingFundsVault.sol

@@ -66,7 +66,7 @@ contract StakingFundsVault is
     /// @notice Batch deposit ETH for staking against multiple BLS public keys
     /// @param _blsPublicKeyOfKnots List of BLS public keys being staked
     /// @param _amounts Amounts of ETH being staked for each BLS public key
-    function batchDepositETHForStaking(bytes[] calldata _blsPublicKeyOfKnots, uint256[] calldata _amounts) external payable {
+    function batchDepositETHForStaking(bytes[] calldata _blsPublicKeyOfKnots, uint256[] calldata _amounts) external payable nonReentrant {
         uint256 numOfValidators = _blsPublicKeyOfKnots.length;
         require(numOfValidators > 0, "Empty arrays");
         require(numOfValidators == _amounts.length, "Inconsistent array lengths");

@@ -110,7 +110,7 @@ contract StakingFundsVault is
     /// @notice Deposit ETH against a BLS public key for staking
     /// @param _blsPublicKeyOfKnot BLS public key of validator registered by a node runner
     /// @param _amount Amount of ETH being staked
-    function depositETHForStaking(bytes calldata _blsPublicKeyOfKnot, uint256 _amount) public payable returns (uint256) {
+    function depositETHForStaking(bytes calldata _blsPublicKeyOfKnot, uint256 _amount) public payable nonReentrant returns (uint256) {
         require(liquidStakingNetworkManager.isBLSPublicKeyBanned(_blsPublicKeyOfKnot) == false, "BLS public key is banned or not a part of LSD network");
         require(
             getAccountManager().blsPublicKeyToLifecycleStatus(_blsPublicKeyOfKnot) == IDataStructures.LifecycleStatus.INITIALS_REGISTERED,

@@ -312,7 +312,7 @@ contract StakingFundsVault is
     }

     /// @notice before an LP token is transferred, pay the user any unclaimed ETH rewards
-    function beforeTokenTransfer(address _from, address _to, uint256) external override {
+    function beforeTokenTransfer(address _from, address _to, uint256) external override nonReentrant {
         address syndicate = liquidStakingNetworkManager.syndicate();
         if (syndicate != address(0)) {
             LPToken token = LPToken(msg.sender);
