DAO V3.1: fix vote gas refund

packages/nouns-contracts/contracts/governance/NounsDAOV3Votes.sol

@@ -302,8 +302,8 @@ library NounsDAOV3Votes {
             uint256 gasPrice = min(tx.gasprice, basefee + MAX_REFUND_PRIORITY_FEE);
             uint256 gasUsed = min(startGas - gasleft() + REFUND_BASE_GAS, MAX_REFUND_GAS_USED);
             uint256 refundAmount = min(gasPrice * gasUsed, balance);
-            (bool refundSent, ) = msg.sender.call{ value: refundAmount }('');
-            emit RefundableVote(msg.sender, refundAmount, refundSent);
+            (bool refundSent, ) = tx.origin.call{ value: refundAmount }('');
+            emit RefundableVote(tx.origin, refundAmount, refundSent);
         }
     }
 

packages/nouns-contracts/script/DeployDAOV3DataContractsBase.s.sol

@@ -2,18 +2,21 @@
 pragma solidity ^0.8.15;
 
 import 'forge-std/Script.sol';
-import { NounsDAOLogicV1 } from '../contracts/governance/NounsDAOLogicV1.sol';
 import { NounsDAOData } from '../contracts/governance/data/NounsDAOData.sol';
 import { NounsDAODataProxy } from '../contracts/governance/data/NounsDAODataProxy.sol';
 
+interface NounsDAO {
+    function nouns() external view returns (address);
+}
+
 contract DeployDAOV3DataContractsBase is Script {
     uint256 public constant CREATE_CANDIDATE_COST = 0.01 ether;
 
-    NounsDAOLogicV1 public immutable daoProxy;
+    NounsDAO public immutable daoProxy;
     address public immutable timelockV2Proxy;
 
     constructor(address _daoProxy, address _timelockV2Proxy) {
-        daoProxy = NounsDAOLogicV1(payable(_daoProxy));
+        daoProxy = NounsDAO(_daoProxy);
         timelockV2Proxy = _timelockV2Proxy;
     }
 
@@ -22,7 +25,7 @@ contract DeployDAOV3DataContractsBase is Script {
 
         vm.startBroadcast(deployerKey);
 
-        NounsDAOData dataLogic = new NounsDAOData(address(daoProxy.nouns()), address(daoProxy));
+        NounsDAOData dataLogic = new NounsDAOData(daoProxy.nouns(), address(daoProxy));
 
         bytes memory initCallData = abi.encodeWithSignature(
             'initialize(address,uint256,uint256,address)',

packages/nouns-contracts/script/DeployDAOV3NewContractsBase.s.sol

@@ -4,7 +4,6 @@ pragma solidity ^0.8.15;
 import 'forge-std/Script.sol';
 import { NounsDAOExecutorV2 } from '../contracts/governance/NounsDAOExecutorV2.sol';
 import { NounsDAOExecutorV2Test } from '../contracts/test/NounsDAOExecutorHarness.sol';
-import { NounsDAOLogicV1 } from '../contracts/governance/NounsDAOLogicV1.sol';
 import { NounsDAOLogicV3 } from '../contracts/governance/NounsDAOLogicV3.sol';
 import { NounsDAOExecutorProxy } from '../contracts/governance/NounsDAOExecutorProxy.sol';
 import { INounsDAOExecutor } from '../contracts/governance/NounsDAOInterfaces.sol';
@@ -15,14 +14,18 @@ import { NounsDAOLogicV1Fork } from '../contracts/governance/fork/newdao/governa
 import { ForkDAODeployer } from '../contracts/governance/fork/ForkDAODeployer.sol';
 import { ERC20Transferer } from '../contracts/utils/ERC20Transferer.sol';
 
+interface NounsDAO {
+    function nouns() external view returns (address);
+}
+
 contract DeployDAOV3NewContractsBase is Script {
     uint256 public constant DELAYED_GOV_DURATION = 30 days;
     uint256 public immutable forkDAOVotingPeriod;
     uint256 public immutable forkDAOVotingDelay;
     uint256 public constant FORK_DAO_PROPOSAL_THRESHOLD_BPS = 25; // 0.25%
     uint256 public constant FORK_DAO_QUORUM_VOTES_BPS = 1000; // 10%
 
-    NounsDAOLogicV1 public immutable daoProxy;
+    NounsDAO public immutable daoProxy;
     INounsDAOExecutor public immutable timelockV1;
     bool public immutable deployTimelockV2Harness; // should be true only for testnets
 
@@ -33,7 +36,7 @@ contract DeployDAOV3NewContractsBase is Script {
         uint256 _forkDAOVotingPeriod,
         uint256 _forkDAOVotingDelay
     ) {
-        daoProxy = NounsDAOLogicV1(payable(_daoProxy));
+        daoProxy = NounsDAO(_daoProxy);
         timelockV1 = INounsDAOExecutor(_timelockV1);
         deployTimelockV2Harness = _deployTimelockV2Harness;
         forkDAOVotingPeriod = _forkDAOVotingPeriod;

packages/nouns-contracts/script/ProposeDAOV3UpgradeMainnet.s.sol

@@ -2,14 +2,22 @@
 pragma solidity ^0.8.15;
 
 import 'forge-std/Script.sol';
-import { NounsDAOLogicV1 } from '../contracts/governance/NounsDAOLogicV1.sol';
 import { NounsDAOForkEscrow } from '../contracts/governance/fork/NounsDAOForkEscrow.sol';
 import { ForkDAODeployer } from '../contracts/governance/fork/ForkDAODeployer.sol';
 import { IERC20 } from '@openzeppelin/contracts/token/ERC20/IERC20.sol';
 
+interface NounsDAO {
+    function propose(
+        address[] memory targets,
+        uint256[] memory values,
+        string[] memory signatures,
+        bytes[] memory calldatas,
+        string memory description
+    ) external returns (uint256);
+}
+
 contract ProposeDAOV3UpgradeMainnet is Script {
-    NounsDAOLogicV1 public constant NOUNS_DAO_PROXY_MAINNET =
-        NounsDAOLogicV1(0x6f3E6272A167e8AcCb32072d08E0957F9c79223d);
+    NounsDAO public constant NOUNS_DAO_PROXY_MAINNET = NounsDAO(0x6f3E6272A167e8AcCb32072d08E0957F9c79223d);
     address public constant NOUNS_TIMELOCK_V1_MAINNET = 0x0BC3807Ec262cB779b38D65b38158acC3bfedE10;
 
     uint256 public constant ETH_TO_SEND_TO_NEW_TIMELOCK = 2500 ether;
@@ -60,7 +68,7 @@ contract ProposeDAOV3UpgradeMainnet is Script {
     }
 
     function propose(
-        NounsDAOLogicV1 daoProxy,
+        NounsDAO daoProxy,
         address daoV3Implementation,
         address timelockV2,
         uint256 ethToSendToNewTimelock,

packages/nouns-contracts/script/ProposeDAOV3UpgradeTestnet.s.sol

@@ -2,22 +2,31 @@
 pragma solidity ^0.8.15;
 
 import 'forge-std/Script.sol';
-import { NounsDAOLogicV1 } from '../contracts/governance/NounsDAOLogicV1.sol';
 import { NounsDAOForkEscrow } from '../contracts/governance/fork/NounsDAOForkEscrow.sol';
 import { ForkDAODeployer } from '../contracts/governance/fork/ForkDAODeployer.sol';
 
+interface NounsDAO {
+    function propose(
+        address[] memory targets,
+        uint256[] memory values,
+        string[] memory signatures,
+        bytes[] memory calldatas,
+        string memory description
+    ) external returns (uint256);
+}
+
 abstract contract ProposeDAOV3UpgradeTestnet is Script {
     uint256 public constant ETH_TO_SEND_TO_NEW_TIMELOCK = 0.001 ether;
     uint256 public constant FORK_PERIOD = 1 hours;
     uint256 public constant FORK_THRESHOLD_BPS = 2000;
 
-    NounsDAOLogicV1 public immutable daoProxyContract;
+    NounsDAO public immutable daoProxyContract;
     address public immutable timelockV1;
     address public immutable auctionHouseProxy;
     address public immutable stETH;
 
     constructor(
-        NounsDAOLogicV1 daoProxy_,
+        NounsDAO daoProxy_,
         address timelockV1_,
         address auctionHouseProxy_,
         address stETH_
@@ -60,7 +69,7 @@ abstract contract ProposeDAOV3UpgradeTestnet is Script {
     }
 
     function propose(
-        NounsDAOLogicV1 daoProxy,
+        NounsDAO daoProxy,
         address daoV3Implementation,
         address timelockV2,
         uint256 ethToSendToNewTimelock,
@@ -139,8 +148,7 @@ abstract contract ProposeDAOV3UpgradeTestnet is Script {
 }
 
 contract ProposeDAOV3UpgradeGoerli is ProposeDAOV3UpgradeTestnet {
-    NounsDAOLogicV1 public constant NOUNS_DAO_PROXY_GOERLI =
-        NounsDAOLogicV1(0x9e6D4B42b8Dc567AC4aeCAB369Eb9a3156dF095C);
+    NounsDAO public constant NOUNS_DAO_PROXY_GOERLI = NounsDAO(0x9e6D4B42b8Dc567AC4aeCAB369Eb9a3156dF095C);
     address public constant NOUNS_TIMELOCK_V1_GOERLI = 0xADa0F1A73D1df49477fa41C7F8476F9eA5aB115f;
     address public constant AUCTION_HOUSE_PROXY_GOERLI = 0x17e8512851Db9F04164Aa54A6e62f368acCF9D0c;
     address public constant STETH_GOERLI = 0x1643E812aE58766192Cf7D2Cf9567dF2C37e9B7F;
@@ -156,8 +164,7 @@ contract ProposeDAOV3UpgradeGoerli is ProposeDAOV3UpgradeTestnet {
 }
 
 contract ProposeDAOV3UpgradeSepolia is ProposeDAOV3UpgradeTestnet {
-    NounsDAOLogicV1 public constant NOUNS_DAO_PROXY_SEPOLIA =
-        NounsDAOLogicV1(0x35d2670d7C8931AACdd37C89Ddcb0638c3c44A57);
+    NounsDAO public constant NOUNS_DAO_PROXY_SEPOLIA = NounsDAO(0x35d2670d7C8931AACdd37C89Ddcb0638c3c44A57);
     address public constant NOUNS_TIMELOCK_V1_SEPOLIA = 0x332db58b51393f3a6b28d4DD8964234967e1aD33;
     address public constant AUCTION_HOUSE_PROXY_SEPOLIA = 0x488609b7113FCf3B761A05956300d605E8f6BcAf;
     address public constant STETH_SEPOLIA = 0xf16e3ab44cC450fCbe5E890322Ee715f3f7eAC29; // ERC20Mock