From 89bd9fefc2922b36eb2244a2b2ff71568add443d Mon Sep 17 00:00:00 2001
From: Thrilok kumar <thrilok2000@gmail.com>
Date: Mon, 5 Feb 2024 00:27:47 +0530
Subject: [PATCH] added executePayload function

---
 contracts/Timelock.sol | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/contracts/Timelock.sol b/contracts/Timelock.sol
index da422ac..9771a39 100644
--- a/contracts/Timelock.sol
+++ b/contracts/Timelock.sol
@@ -114,6 +114,23 @@ contract InstaTimelockV2 {
         return returnData;
     }
 
+    function executePayload(address target, string memory signature, bytes memory data) public returns (bytes memory) {
+        require(msg.sender == address(this), "Timelock::executePayload: Call must come from Timelock.");
+        bytes memory callData;
+
+        if (bytes(signature).length == 0) {
+            callData = data;
+        } else {
+            callData = abi.encodePacked(bytes4(keccak256(bytes(signature))), data);
+        }
+
+        // solium-disable-next-line security/no-call-value
+        (bool success, bytes memory returnData) = target.delegatecall(callData);
+        require(success, "Timelock::executePayload: Transaction execution reverted.");
+
+        return returnData;
+    }
+
     function getBlockTimestamp() internal view returns (uint) {
         // solium-disable-next-line security/no-block-members
         return block.timestamp;