diff --git a/contracts/utils/GovFive.sol b/contracts/utils/GovFive.sol
index ed191769..b7098540 100644
--- a/contracts/utils/GovFive.sol
+++ b/contracts/utils/GovFive.sol
@@ -7,7 +7,6 @@ import {Addresses} from "contracts/utils/Addresses.sol";
 import "forge-std/console.sol";
 
 import {TimelockController} from "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/governance/TimelockController.sol";
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/utils/Strings.sol";
 
 library GovFive {
     struct GovFiveAction {
@@ -50,8 +49,7 @@ library GovFive {
             GovFiveAction memory propAction = prop.actions[i];
 
             targets[i] = propAction.receiver;
-            payloads[i] =
-                abi.encodePacked(abi.encodePacked(bytes4(keccak256(bytes(propAction.fullsig)))), propAction.data);
+            payloads[i] = abi.encodePacked(bytes4(keccak256(bytes(propAction.fullsig))), propAction.data);
         }
 
         bytes32 salt = keccak256(bytes(prop.description));
@@ -59,17 +57,19 @@ library GovFive {
         TimelockController timelock = TimelockController(payable(Addresses.TIMELOCK));
         receiver = Addresses.TIMELOCK;
 
-        opHash = timelock.hashOperationBatch(targets, values, payloads, hex"", salt);
+        opHash = timelock.hashOperationBatch(targets, values, payloads, bytes32(0), salt);
 
         if (timelock.isOperation(opHash)) {
             bytes4 executeSig = bytes4(keccak256(bytes("executeBatch(address[],uint256[],bytes[],bytes32,bytes32)")));
 
-            payload = abi.encodePacked(executeSig, abi.encode(targets, values, payloads, hex"", salt));
+            console.log("Yet to be exeucted.");
+            payload = abi.encodePacked(executeSig, abi.encode(targets, values, payloads, bytes32(0), salt));
         } else {
             bytes4 scheduleSig =
-                bytes4(keccak256(bytes("scheduleBatch(address[],uint256[],bytes[],bytes32,bytes32,delay)")));
+                bytes4(keccak256(bytes("scheduleBatch(address[],uint256[],bytes[],bytes32,bytes32,uint256)")));
 
-            payload = abi.encodePacked(scheduleSig, abi.encode(targets, values, payloads, hex"", salt, 2 days));
+            console.log("Yet to be scheduled.");
+            payload = abi.encodePacked(scheduleSig, abi.encode(targets, values, payloads, bytes32(0), salt, 2 days));
         }
     }
 
@@ -113,6 +113,10 @@ library GovFive {
             console.log("Scheduling...");
             (bool success, bytes memory data) = receiver.call(payload);
 
+            if (!success || !timelock.isOperation(opHash)) {
+                revert("Failed to schedule");
+            }
+
             (receiver, payload, opHash) = getSafeTxData(prop);
         }
 
@@ -125,6 +129,12 @@ library GovFive {
 
         (bool success, bytes memory data) = receiver.call(payload);
 
+        if (!success || !timelock.isOperationDone(opHash)) {
+            revert("Failed to execute");
+        }
+
+        console.log("Executed");
+
         vm.stopPrank();
     }
 
diff --git a/contracts/utils/GovProposalHelper.sol b/contracts/utils/GovProposalHelper.sol
index d7a877cd..03a2281d 100644
--- a/contracts/utils/GovProposalHelper.sol
+++ b/contracts/utils/GovProposalHelper.sol
@@ -5,11 +5,10 @@ pragma solidity 0.8.10;
 import {Addresses} from "contracts/utils/Addresses.sol";
 import "forge-std/console.sol";
 
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/utils/Strings.sol";
 import {IGovernor} from "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/governance/IGovernor.sol";
 import {Governance} from "../Governance.sol";
 
-import "contracts/utils/VmHelper.sol";
+import {Vm} from "forge-std/Vm.sol";
 
 struct GovAction {
     address target;
@@ -24,8 +23,6 @@ struct GovProposal {
 }
 
 library GovProposalHelper {
-    using VmHelper for Vm;
-
     function id(GovProposal memory prop) internal view returns (uint256 proposalId) {
         bytes32 descriptionHash = keccak256(bytes(prop.description));
         (address[] memory targets, uint256[] memory values, bytes[] memory calldatas) = getParams(prop);
diff --git a/contracts/utils/VmHelper.sol b/contracts/utils/VmHelper.sol
deleted file mode 100644
index 0c964780..00000000
--- a/contracts/utils/VmHelper.sol
+++ /dev/null
@@ -1,21 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-pragma solidity 0.8.10;
-
-import "forge-std/Vm.sol";
-
-library VmHelper {
-    function getVM() internal view returns (Vm vm) {
-        address VM_ADDRESS = address(uint160(uint256(keccak256("hevm cheat code"))));
-        vm = Vm(VM_ADDRESS);
-    }
-
-    function isForkEnv(Vm vm) public view returns (bool) {
-        return vm.isContext(VmSafe.ForgeContext.ScriptDryRun) || vm.isContext(VmSafe.ForgeContext.Test)
-            || vm.isContext(VmSafe.ForgeContext.TestGroup);
-    }
-
-    function isTestEnv(Vm vm) public view returns (bool) {
-        return vm.isContext(VmSafe.ForgeContext.Test) || vm.isContext(VmSafe.ForgeContext.TestGroup);
-    }
-}
diff --git a/script/deploy/DeployManager.sol b/script/deploy/DeployManager.sol
index aa7a7a72..710ed0f2 100644
--- a/script/deploy/DeployManager.sol
+++ b/script/deploy/DeployManager.sol
@@ -12,18 +12,23 @@ import {MigrationZapperScript} from "./mainnet/012_MigrationZapperScript.sol";
 import {UpgradeMigratorScript} from "./mainnet/013_UpgradeMigratorScript.sol";
 import {XOGNGovernanceScript} from "./mainnet/014_xOGNGovernanceScript.sol";
 
-import "contracts/utils/VmHelper.sol";
+import {VmSafe} from "forge-std/Vm.sol";
 
 contract DeployManager is Script {
-    using VmHelper for Vm;
-
     mapping(string => address) public deployedContracts;
     mapping(string => bool) public scriptsExecuted;
 
     string internal forkFileId = "";
 
+    bool public isForked;
+
+    constructor() {
+        isForked = vm.isContext(VmSafe.ForgeContext.ScriptDryRun) || vm.isContext(VmSafe.ForgeContext.TestGroup);
+        forkFileId = Strings.toString(block.timestamp);
+    }
+
     function getDeploymentFilePath() public view returns (string memory) {
-        return vm.isForkEnv() ? getForkDeploymentFilePath() : getMainnetDeploymentFilePath();
+        return isForked ? getForkDeploymentFilePath() : getMainnetDeploymentFilePath();
     }
 
     function getMainnetDeploymentFilePath() public view returns (string memory) {
@@ -34,9 +39,11 @@ contract DeployManager is Script {
         return string(abi.encodePacked(vm.projectRoot(), "/build/deployments-fork", forkFileId, ".json"));
     }
 
-    function setUp() external {
-        forkFileId = Strings.toString(block.timestamp);
+    function setForkFileId(string memory _forkFileId) external {
+        forkFileId = _forkFileId;
+    }
 
+    function setUp() external {
         string memory chainIdStr = Strings.toString(block.chainid);
         string memory chainIdKey = string(abi.encodePacked(".", chainIdStr));
 
@@ -54,7 +61,7 @@ contract DeployManager is Script {
             );
         }
 
-        if (vm.isForkEnv()) {
+        if (isForked) {
             // Duplicate Mainnet File
             vm.writeFile(getForkDeploymentFilePath(), vm.readFile(mainnetFilePath));
         }
@@ -70,7 +77,11 @@ contract DeployManager is Script {
     }
 
     function _runDeployFile(BaseMainnetScript deployScript) internal {
-        if (deployScript.skip()) {
+        if (deployScript.proposalExecuted()) {
+            // No action to do
+            return;
+        } else if (deployScript.skip()) {
+            console.log("Skipping deployment (skip() == true)");
             return;
         }
 
@@ -114,9 +125,10 @@ contract DeployManager is Script {
         }
 
         if (scriptsExecuted[deployScript.DEPLOY_NAME()]) {
+            console.log("Skipping deployment (already deployed)");
+
             // Governance handling
             deployScript.handleGovernanceProposal();
-            console.log("Skipping already deployed script");
         } else {
             // Deployment
             deployScript.setUp();
diff --git a/script/deploy/mainnet/010_xOGNSetupScript.sol b/script/deploy/mainnet/010_xOGNSetupScript.sol
index 5f159417..23b8e4a9 100644
--- a/script/deploy/mainnet/010_xOGNSetupScript.sol
+++ b/script/deploy/mainnet/010_xOGNSetupScript.sol
@@ -21,6 +21,7 @@ import {IMintableERC20} from "contracts/interfaces/IMintableERC20.sol";
 
 contract XOGNSetupScript is BaseMainnetScript {
     string public constant override DEPLOY_NAME = "010_xOGNSetup";
+    bool public constant override proposalExecuted = true;
 
     constructor() {}
 
diff --git a/script/deploy/mainnet/011_OgnOgvMigrationScript.sol b/script/deploy/mainnet/011_OgnOgvMigrationScript.sol
index e6fe8b11..5b6c71ec 100644
--- a/script/deploy/mainnet/011_OgnOgvMigrationScript.sol
+++ b/script/deploy/mainnet/011_OgnOgvMigrationScript.sol
@@ -20,6 +20,7 @@ contract OgnOgvMigrationScript is BaseMainnetScript {
     using GovProposalHelper for GovProposal;
 
     string public constant override DEPLOY_NAME = "011_OgnOgvMigration";
+    bool public constant override proposalExecuted = true;
 
     GovProposal public govProposal;
 
diff --git a/script/deploy/mainnet/012_MigrationZapperScript.sol b/script/deploy/mainnet/012_MigrationZapperScript.sol
index dc5f2aca..c3891552 100644
--- a/script/deploy/mainnet/012_MigrationZapperScript.sol
+++ b/script/deploy/mainnet/012_MigrationZapperScript.sol
@@ -12,8 +12,6 @@ import {Governance} from "contracts/Governance.sol";
 
 import {GovFive} from "contracts/utils/GovFive.sol";
 
-import {VmHelper} from "utils/VmHelper.sol";
-
 import {MigrationZapper} from "contracts/MigrationZapper.sol";
 
 import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/token/ERC20/extensions/ERC20Votes.sol";
@@ -21,11 +19,11 @@ import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/governance/TimelockC
 
 contract MigrationZapperScript is BaseMainnetScript {
     using GovFive for GovFive.GovFiveProposal;
-    using VmHelper for Vm;
 
     GovFive.GovFiveProposal public govProposal;
 
     string public constant override DEPLOY_NAME = "012_MigrationZapper";
+    bool public constant override proposalExecuted = true;
 
     constructor() {}
 
diff --git a/script/deploy/mainnet/013_UpgradeMigratorScript.sol b/script/deploy/mainnet/013_UpgradeMigratorScript.sol
index d2fb74bb..2bc9ac6b 100644
--- a/script/deploy/mainnet/013_UpgradeMigratorScript.sol
+++ b/script/deploy/mainnet/013_UpgradeMigratorScript.sol
@@ -3,30 +3,21 @@
 pragma solidity 0.8.10;
 
 import "./BaseMainnetScript.sol";
-import {Vm} from "forge-std/Vm.sol";
 
 import {Addresses} from "contracts/utils/Addresses.sol";
 
-import {Timelock} from "contracts/Timelock.sol";
-import {Governance} from "contracts/Governance.sol";
-
 import {GovFive} from "contracts/utils/GovFive.sol";
 
-import {VmHelper} from "utils/VmHelper.sol";
-
 import {Migrator} from "contracts/Migrator.sol";
 import {OgvStaking} from "contracts/OgvStaking.sol";
 
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/token/ERC20/extensions/ERC20Votes.sol";
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/governance/TimelockController.sol";
-
 contract UpgradeMigratorScript is BaseMainnetScript {
     using GovFive for GovFive.GovFiveProposal;
-    using VmHelper for Vm;
 
     GovFive.GovFiveProposal public govProposal;
 
     string public constant override DEPLOY_NAME = "013_UpgradeMigrator";
+    bool public constant override proposalExecuted = false;
 
     constructor() {}
 
diff --git a/script/deploy/mainnet/014_xOGNGovernanceScript.sol b/script/deploy/mainnet/014_xOGNGovernanceScript.sol
index 053b7946..263260dc 100644
--- a/script/deploy/mainnet/014_xOGNGovernanceScript.sol
+++ b/script/deploy/mainnet/014_xOGNGovernanceScript.sol
@@ -12,18 +12,16 @@ import {Governance} from "contracts/Governance.sol";
 
 import {GovFive} from "contracts/utils/GovFive.sol";
 
-import {VmHelper} from "utils/VmHelper.sol";
-
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/token/ERC20/extensions/ERC20Votes.sol";
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/governance/TimelockController.sol";
+import {ERC20Votes} from "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/token/ERC20/extensions/ERC20Votes.sol";
+import {TimelockController} from "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/governance/TimelockController.sol";
 
 contract XOGNGovernanceScript is BaseMainnetScript {
     using GovFive for GovFive.GovFiveProposal;
-    using VmHelper for Vm;
 
     GovFive.GovFiveProposal public govProposal;
 
     string public constant override DEPLOY_NAME = "014_xOGNGovernance";
+    bool public constant override proposalExecuted = false;
 
     uint256 public constant OGN_EPOCH = 1717041600; // May 30, 2024 GMT
 
@@ -45,9 +43,6 @@ contract XOGNGovernanceScript is BaseMainnetScript {
 
         address xognGov = deployedContracts["XOGN_GOV"];
 
-        address ognRewardsSourceProxy = deployedContracts["OGN_REWARDS_SOURCE"];
-        address veOgvImpl = deployedContracts["VEOGV_IMPL"];
-
         govProposal.setName("Grant access to OGN Governance");
 
         govProposal.setDescription("Grant access to OGN Governance");
@@ -88,6 +83,6 @@ contract XOGNGovernanceScript is BaseMainnetScript {
 
     function skip() external view override returns (bool) {
         // Don't deploy on Mainnet for now
-        return !vm.isForkEnv();
+        return !this.isForked();
     }
 }
diff --git a/script/deploy/mainnet/BaseMainnetScript.sol b/script/deploy/mainnet/BaseMainnetScript.sol
index 15fe1aad..e5d8319a 100644
--- a/script/deploy/mainnet/BaseMainnetScript.sol
+++ b/script/deploy/mainnet/BaseMainnetScript.sol
@@ -2,20 +2,18 @@
 
 pragma solidity 0.8.10;
 
-import "forge-std/Script.sol";
-import "OpenZeppelin/openzeppelin-contracts@4.6.0/contracts/utils/Strings.sol";
+import "forge-std/console.sol";
+
+import {Script} from "forge-std/Script.sol";
+import {Vm, VmSafe} from "forge-std/Vm.sol";
 
 import {Addresses} from "contracts/utils/Addresses.sol";
 import {GovProposal, GovProposalHelper} from "contracts/utils/GovProposalHelper.sol";
 
-import "utils/VmHelper.sol";
-
 abstract contract BaseMainnetScript is Script {
-    using VmHelper for Vm;
     using GovProposalHelper for GovProposal;
 
     uint256 public deployBlockNum = type(uint256).max;
-    bool isForked = false;
 
     // DeployerRecord stuff to be extracted as well
     struct DeployRecord {
@@ -42,6 +40,10 @@ abstract contract BaseMainnetScript is Script {
         deployedContracts[name] = addr;
     }
 
+    function isForked() public view returns (bool) {
+        return vm.isContext(VmSafe.ForgeContext.ScriptDryRun) || vm.isContext(VmSafe.ForgeContext.TestGroup);
+    }
+
     function setUp() external {}
 
     function run() external {
@@ -54,9 +56,7 @@ abstract contract BaseMainnetScript is Script {
             return;
         }
 
-        isForked = vm.isForkEnv();
-
-        if (isForked) {
+        if (this.isForked()) {
             address impersonator = Addresses.INITIAL_DEPLOYER;
             console.log("Running script on mainnet fork impersonating: %s", impersonator);
             vm.startPrank(impersonator);
@@ -69,7 +69,7 @@ abstract contract BaseMainnetScript is Script {
 
         _execute();
 
-        if (isForked) {
+        if (this.isForked()) {
             vm.stopPrank();
             _buildGovernanceProposal();
             _fork();
@@ -80,6 +80,8 @@ abstract contract BaseMainnetScript is Script {
 
     function DEPLOY_NAME() external view virtual returns (string memory);
 
+    function proposalExecuted() external view virtual returns (bool);
+
     function skip() external view virtual returns (bool) {
         return false;
     }
@@ -91,6 +93,10 @@ abstract contract BaseMainnetScript is Script {
     function _buildGovernanceProposal() internal virtual {}
 
     function handleGovernanceProposal() external virtual {
+        if (this.proposalExecuted()) {
+            return;
+        }
+
         _buildGovernanceProposal();
         _fork();
     }
diff --git a/tests/staking/MigratorForkTest.t.sol b/tests/staking/MigratorForkTest.t.sol
index d6578682..f7f863c3 100644
--- a/tests/staking/MigratorForkTest.t.sol
+++ b/tests/staking/MigratorForkTest.t.sol
@@ -23,11 +23,13 @@ contract MigratorForkTest is Test {
     IMintableERC20 public ogn;
 
     uint256 constant OGN_EPOCH = 1717041600; // May 30, 2024 GMT
-    address public ogvWhale = 0x70fCE97d671E81080CA3ab4cc7A59aAc2E117137;
+    address public ogvWhale = 0xD066c92d5dD4fD19E7F053Cf63EBB01Aaaa233CE;
 
     constructor() {
         deployManager = new DeployManager();
 
+        deployManager.setForkFileId(string(abi.encodePacked(vm.toString(block.chainid), "-MigratorForkTest")));
+
         deployManager.setUp();
         deployManager.run();
     }
@@ -46,6 +48,10 @@ contract MigratorForkTest is Test {
         ogv.approve(address(veogv), type(uint256).max);
         vm.stopPrank();
 
+        vm.startPrank(Addresses.TIMELOCK);
+        ogn.mint(ogvWhale, 10_000_000 ether); // Mint some OGV for the whale
+        vm.stopPrank();
+
         vm.warp(OGN_EPOCH + 100 days);
 
         if (veogv.balanceOf(ogvWhale) == 0) {
diff --git a/tests/staking/OGNRewardsSourceForkTest.t.sol b/tests/staking/OGNRewardsSourceForkTest.t.sol
index 53a62313..20c1afc5 100644
--- a/tests/staking/OGNRewardsSourceForkTest.t.sol
+++ b/tests/staking/OGNRewardsSourceForkTest.t.sol
@@ -34,6 +34,8 @@ contract OGNRewardsSourceForkTest is Test {
     constructor() {
         deployManager = new DeployManager();
 
+        deployManager.setForkFileId(string(abi.encodePacked(vm.toString(block.chainid), "-OGNRewardsSourceForkTest")));
+
         deployManager.setUp();
         deployManager.run();
     }
diff --git a/tests/staking/XOGNStakingForkTest.t..sol b/tests/staking/XOGNStakingForkTest.t..sol
index 4342e850..b4b6b4df 100644
--- a/tests/staking/XOGNStakingForkTest.t..sol
+++ b/tests/staking/XOGNStakingForkTest.t..sol
@@ -35,6 +35,8 @@ contract XOGNStakingForkTest is Test {
     constructor() {
         deployManager = new DeployManager();
 
+        deployManager.setForkFileId(string(abi.encodePacked(vm.toString(block.chainid), "-XOGNStakingForkTest")));
+
         deployManager.setUp();
         deployManager.run();
     }
diff --git a/tests/staking/ZapperForkTest.t.sol b/tests/staking/ZapperForkTest.t.sol
index 51f6b799..83674fdd 100644
--- a/tests/staking/ZapperForkTest.t.sol
+++ b/tests/staking/ZapperForkTest.t.sol
@@ -26,11 +26,13 @@ contract ZapperForkTest is Test {
     IMintableERC20 public ogv;
     IMintableERC20 public ogn;
 
-    address public ogvWhale = 0x70fCE97d671E81080CA3ab4cc7A59aAc2E117137;
+    address public ogvWhale = 0x12D7EF3C933D091210cD931224Ead45D9cFdDdE0;
 
     constructor() {
         deployManager = new DeployManager();
 
+        deployManager.setForkFileId(string(abi.encodePacked(vm.toString(block.chainid), "-ZapperForkTest")));
+
         deployManager.setUp();
         deployManager.run();
     }
@@ -51,6 +53,10 @@ contract ZapperForkTest is Test {
         ogv.approve(address(veogv), type(uint256).max);
         vm.stopPrank();
 
+        vm.startPrank(Addresses.TIMELOCK);
+        ogn.mint(ogvWhale, 10_000_000 ether); // Mint some OGV for the whale
+        vm.stopPrank();
+
         vm.warp(OGN_EPOCH + 100 days);
 
         if (veogv.balanceOf(ogvWhale) == 0) {