diff --git a/contracts/src/bridging/eth/L1ETHBridge.sol b/contracts/src/bridging/eth/L1ETHBridge.sol
index f60fa8c4..708e133b 100644
--- a/contracts/src/bridging/eth/L1ETHBridge.sol
+++ b/contracts/src/bridging/eth/L1ETHBridge.sol
@@ -12,12 +12,22 @@ import { IMessageService } from "../../messaging/interfaces/IMessageService.sol"
 import { IETHYieldManager } from "./interfaces/IETHYieldManager.sol";
 
 contract L1ETHBridge is IL1ETHBridge, Initializable, UUPSUpgradeable, OwnableUpgradeable, ReentrancyGuardUpgradeable, MessageServiceBase {
+  /**
+   * @notice The message status enum.
+   */
+  enum MessageStatus {
+    Unknown,
+    Requested,
+    Finalized
+  }
+
   /**
    * @notice The completed message struct.
    */
-  struct CompletedMessage {
+  struct Message {
     uint256 withdrawalRequestId;
     bytes32 messageHash;
+    MessageStatus status;
   }
 
   /**
@@ -33,7 +43,7 @@ contract L1ETHBridge is IL1ETHBridge, Initializable, UUPSUpgradeable, OwnableUpg
   /**
    * @notice The completed messages.
    */
-  mapping(uint256 => CompletedMessage) public completedMessages;  
+  mapping(uint256 => Message) public messages;  
 
   /**
    * @dev Ensures the address is not address(0).
@@ -117,10 +127,12 @@ contract L1ETHBridge is IL1ETHBridge, Initializable, UUPSUpgradeable, OwnableUpg
     uint256 _value,
     bytes memory _calldata
   ) external nonReentrant onlyMessagingService onlyAuthorizedRemoteSender {
-    emit MessageCompleted(nextCompletedMessageId);
-    bytes32 hash = keccak256(abi.encode(_to, _value, _calldata));
     uint256 requestId = IETHYieldManager(yieldManager).requestWithdrawal(_value);
-    completedMessages[nextCompletedMessageId] = CompletedMessage(requestId, hash);
+    bytes32 hash = keccak256(abi.encode(_to, _value, _calldata));
+    messages[nextCompletedMessageId] = Message(requestId, hash, MessageStatus.Requested);
+
+    emit BridgingCompleted(nextCompletedMessageId);
+
     nextCompletedMessageId++;
   }
 
@@ -142,6 +154,35 @@ contract L1ETHBridge is IL1ETHBridge, Initializable, UUPSUpgradeable, OwnableUpg
     messageService.sendMessage(remoteSender, 0, data);
   }
 
+  function finalizeWithdrawal(uint256 _messageId, uint256 _hintId, address _to, uint256 _value, bytes memory _calldata) external {
+    Message memory message = messages[_messageId];
+    bytes32 hash = keccak256(abi.encode(_to, _value, _calldata));
+
+    if (message.status != MessageStatus.Requested) {
+      revert L1ETHBridge__MessageAlreadyFinalized();
+    }
+
+    if (message.messageHash != hash) {
+      revert L1ETHBridge__InvalidMessageParameters();
+    }
+
+    message.status = MessageStatus.Finalized;
+
+    uint256 balanceBefore = address(this).balance;
+    IETHYieldManager(yieldManager).claimWithdrawal(message.withdrawalRequestId, _hintId);
+    if (address(this).balance != balanceBefore + _value) {
+      revert L1ETHBridge__WithdrawalClaimFailed();
+    }
+
+
+    (bool success, ) = _to.call{ value: _value }(_calldata);
+    if (!success) {
+      revert L1ETHBridge__ETHTransferFailed();
+    }
+
+    emit MessageFinalized(_messageId);
+  }
+
   function _authorizeUpgrade(address) internal view override {
     _checkOwner();
   }
diff --git a/contracts/src/bridging/eth/interfaces/IETHYieldManager.sol b/contracts/src/bridging/eth/interfaces/IETHYieldManager.sol
index 9513d844..e0d47712 100644
--- a/contracts/src/bridging/eth/interfaces/IETHYieldManager.sol
+++ b/contracts/src/bridging/eth/interfaces/IETHYieldManager.sol
@@ -3,4 +3,6 @@ pragma solidity ^0.8.26;
 
 interface IETHYieldManager {
   function requestWithdrawal(uint256 _amount) external returns (uint256 requestId);
+
+  function claimWithdrawal(uint256 _requestId, uint256 _hintId) external returns (bool success);
 }
\ No newline at end of file
diff --git a/contracts/src/bridging/eth/interfaces/IL1ETHBridge.sol b/contracts/src/bridging/eth/interfaces/IL1ETHBridge.sol
index 532b9fb0..cc84fe83 100644
--- a/contracts/src/bridging/eth/interfaces/IL1ETHBridge.sol
+++ b/contracts/src/bridging/eth/interfaces/IL1ETHBridge.sol
@@ -14,7 +14,19 @@ interface IL1ETHBridge {
     address indexed setBy
   );
 
-  event MessageCompleted(
+  /**
+   * @notice Emitted when a bridging is completed.
+   * @param messageId The indexed message id.
+   */
+  event BridgingCompleted(
+    uint256 indexed messageId
+  );
+
+  /**
+   * @notice Emitted when a message is finalized.
+   * @param messageId The indexed message id.
+   */
+  event MessageFinalized(
     uint256 indexed messageId
   );
 
@@ -34,6 +46,9 @@ interface IL1ETHBridge {
   error L1ETHBridge__ZeroAddressNotAllowed();
   error L1ETHBridge__ETHTransferFailed();
   error L1ETHBridge__YieldManagerDepositFailed();
+  error L1ETHBridge__MessageAlreadyFinalized();
+  error L1ETHBridge__InvalidMessageParameters();
+  error L1ETHBridge__WithdrawalClaimFailed();
 
   function setRemoteSender(address _remoteSender) external;
 
diff --git a/contracts/test/foundry/bridging/eth/L1ETHBridge.t.sol b/contracts/test/foundry/bridging/eth/L1ETHBridge.t.sol
index 87718db4..9073dd52 100644
--- a/contracts/test/foundry/bridging/eth/L1ETHBridge.t.sol
+++ b/contracts/test/foundry/bridging/eth/L1ETHBridge.t.sol
@@ -149,8 +149,9 @@ contract L1ETHBridgeTest is Test {
     bridge.completeBridging(user1, 100, "test-data");
 
     assertEq(bridge.nextCompletedMessageId(), 1);
-    (uint256 withdrawalRequestId, bytes32 hash) = bridge.completedMessages(0);
+    (uint256 withdrawalRequestId, bytes32 hash, L1ETHBridge.MessageStatus status) = bridge.messages(0);
     assertEq(withdrawalRequestId, 0);
     assertEq(hash, keccak256(abi.encode(user1, 100, "test-data")));
+    assertEq(uint256(status), uint256(L1ETHBridge.MessageStatus.Requested));
   }
 }
diff --git a/contracts/test/foundry/bridging/eth/mocks/ETHYieldManagerMock.sol b/contracts/test/foundry/bridging/eth/mocks/ETHYieldManagerMock.sol
index 4d378983..94106151 100644
--- a/contracts/test/foundry/bridging/eth/mocks/ETHYieldManagerMock.sol
+++ b/contracts/test/foundry/bridging/eth/mocks/ETHYieldManagerMock.sol
@@ -24,7 +24,7 @@ contract ETHYieldManagerMock {
     return deposits[deposits.length - 1];
   }
 
-  function requestWithdrawal(uint256 _amount) external returns (uint256 requestId) {
+  function requestWithdrawal(uint256) external returns (uint256 requestId) {
     return nextRequestId++;
   }
 }