diff --git a/Bootcampers/Manoj/Session03/StakingContractAudit.txt b/Bootcampers/Manoj/Session03/StakingContractAudit.txt
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+1. The Lockup period and Reward Amount should be immutable, as their values are constant even after the contract is deployed. 
+   Currently, they are not set as immutable.
+
+2. In the User struct, the stack id is initialized with uint8, which should be uint256 to avoid limiting the number of stakes. 
+   The same issue is present in the code with { mapping(address => uint8) public userStakeCount; }.
+
+3. The constructor constructor(IERC20 _token) incorrectly uses Ownable(msg.sender), 
+   as there is no need for Ownable to take any parameters in the constructor.
+
+4. The logic 
+   if (rewardPool >= REWARD_AMOUNT) { 
+    user.stakeAmount += REWARD_AMOUNT; 
+    rewardPool -= REWARD_AMOUNT;  
+   } 
+   needs clarification. Rewards are added to the stake amount only if the reward pool is sufficient, 
+   which might cause confusion and potential fund manipulation.
+
+5. In the initializeUser function, setting userStakeData[msg.sender][0] to a zero User struct is redundant.
+
+Final Code : 
+
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import "@openzeppelin/contracts/access/Ownable.sol";
+
+/**
+ * @title StakingContract
+ * @dev A contract that allows users to stake ERC20 tokens, earn rewards, and unstake after a lockup period.
+ */
+contract BRBStaking is Ownable {
+    IERC20 public token;
+    uint256 public totalStaked;
+    uint256 public rewardPool;
+    uint256 public immutable LOCKUP_PERIOD; 
+    uint256 public immutable REWARD_AMOUNT; 
+
+    /**
+     * @dev Struct to represent a user's staking information.
+     */
+    struct User {
+        address userAddress;
+        uint256 stakeAmount;
+        bool initialized;
+        uint256 timeStamp;
+        uint256 stakeID;
+    }
+
+    mapping(address => mapping(uint256 => User)) public userStakeData;
+    mapping(address => uint256) public userStakeCount;
+
+    event UserInitialized(address indexed user);
+    event TokensStaked(address indexed user, uint256 amount, uint256 stakeID);
+    event TokensUnstaked(address indexed user, uint256 amount, uint256 stakeID);
+    event RewardsAdded(uint256 amount);
+
+    constructor(IERC20 _token, uint256 _lockupPeriod, uint256 _rewardAmount) {
+        token = _token;
+        LOCKUP_PERIOD = _lockupPeriod;
+        REWARD_AMOUNT = _rewardAmount;
+    }
+
+    function initializeUser() external {
+        require(!userStakeData[msg.sender][0].initialized, "User already initialized");
+        User memory user = User(msg.sender, 0, true, 0, 0);
+        userStakeData[msg.sender][0] = user;
+        emit UserInitialized(msg.sender);
+    }
+
+    function stake(uint256 _amount) external {
+        require(userStakeData[msg.sender][0].initialized, "User not initialized");
+        require(token.transferFrom(msg.sender, address(this), _amount), "Token transfer failed");
+
+        uint256 stakeID = userStakeCount[msg.sender];
+        User memory user = User(msg.sender, _amount, true, block.timestamp, stakeID);
+        userStakeData[msg.sender][stakeID] = user;
+
+        userStakeCount[msg.sender]++;
+        totalStaked += _amount;
+
+        emit TokensStaked(msg.sender, _amount, stakeID);
+    }
+
+    function unstake(uint256 _stakeID) external {
+        User storage user = userStakeData[msg.sender][_stakeID];
+        require(user.initialized, "Stake not found");
+        require(block.timestamp >= user.timeStamp + LOCKUP_PERIOD, "Lockup period not completed");
+
+        uint256 amountToTransfer = user.stakeAmount;
+        if (rewardPool >= REWARD_AMOUNT) {
+            amountToTransfer += REWARD_AMOUNT;
+            rewardPool -= REWARD_AMOUNT;
+        }
+
+        totalStaked -= user.stakeAmount;
+        delete userStakeData[msg.sender][_stakeID];
+
+        require(token.transfer(msg.sender, amountToTransfer), "Token transfer failed");
+
+        emit TokensUnstaked(msg.sender, user.stakeAmount, _stakeID);
+    }
+
+    function addReward(uint256 _amount) external onlyOwner {
+        require(token.transferFrom(msg.sender, address(this), _amount), "Token transfer failed");
+        rewardPool += _amount;
+
+        emit RewardsAdded(_amount);
+    }
+}
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