BN Fix test

.gitignore

@@ -24,3 +24,4 @@ node_modules
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+.pnotes/

.gitmodules

@@ -1,20 +1,17 @@
-[submodule "lib/forge-std"]
-	path = lib/forge-std
-	url = https://github.com/foundry-rs/forge-std
-	commit = 2f112697506eab12d433a65fdc31a639548fe365
-[submodule "lib/openzeppelin-contracts-upgradeable"]
-	path = lib/openzeppelin-contracts-upgradeable
-	url = https://github.com/openzeppelin/openzeppelin-contracts-upgradeable
-	commit = 22489db15621b9a42ebddb1facade6962034e9b9
 [submodule "lib/safe-smart-account"]
 	path = lib/safe-smart-account
 	url = https://github.com/safe-global/safe-smart-account
-	branch = v1.4.1 
-[submodule "lib/openzeppelin-contracts"]
-	path = lib/openzeppelin-contracts
-	url = https://github.com/openzeppelin/openzeppelin-contracts
-	commit = dbb6104ce834628e473d2173bbc9d47f81a9eec3
+	branch = v1.4.1
 [submodule "lib/eigenlayer-contracts"]
 	path = lib/eigenlayer-contracts
-	url = https://github.com/layr-labs/eigenlayer-contracts
-	commit = bda003385c5fec59e35196dc14d01f17d1eb7001
+	url = https://github.com/yieldnest/eigenlayer-contracts
+	branch = oz-4-remapping
+[submodule "lib/openzeppelin-contracts"]
+	path = lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/openzeppelin-contracts-upgradeable"]
+	path = lib/openzeppelin-contracts-upgradeable
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable
+[submodule "lib/forge-std"]
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+  "editor.formatOnSave": false,
+  "editor.trimAutoWhitespace": false,
+  "files.insertFinalNewline": false,
+  "files.trimFinalNewlines": false,
+  "files.trimTrailingWhitespace": false
+}

foundry.toml

@@ -13,7 +13,7 @@ fs_permissions = [
 optimizer = true
 optimizer-runs = 200
 evm_version = "cancun"
-solc_version = "0.8.24"
+solc_version = "0.8.27"
 prompt_timeout = 120
 
 ignored_error_codes = [5159, 2018, 5574, 3860]
@@ -25,4 +25,4 @@ contract_new_lines = true
 number_underscore = "thousands"
 
 [fuzz]
-seed = "420"
+seed = "420"

remappings.txt

@@ -1,3 +1,4 @@
-@openzeppelin-upgrades/=lib/eigenlayer-contracts/lib/openzeppelin-contracts-upgradeable/
+@openzeppelin-upgrades/=lib/openzeppelin-contracts-upgradeable/
 @openzeppelin/=lib/openzeppelin-contracts/
-@eigenlayer/=lib/eigenlayer-contracts/
+@eigenlayer/=lib/eigenlayer-contracts/
+forge-std/=lib/forge-std/src/

script/ContractAddresses.sol

@@ -210,6 +210,11 @@ contract ContractAddresses {
         return addresses[chainId];
     }
 
+    function getChainIds() external view returns (ChainIds memory) {
+        return chainIds;
+    }
+
+
     function isSupportedChainId(uint256 chainId) external view returns (bool) {
         return chainId == chainIds.mainnet || chainId == chainIds.holeksy;
     }

src/StakingNode.sol

@@ -3,7 +3,7 @@ pragma solidity ^0.8.24;
 
 import {ReentrancyGuardUpgradeable} from "lib/openzeppelin-contracts-upgradeable/contracts/utils/ReentrancyGuardUpgradeable.sol";
 import {BeaconChainProofs} from "lib/eigenlayer-contracts/src/contracts/libraries/BeaconChainProofs.sol";
-import {IDelegationManager } from "lib/eigenlayer-contracts/src/contracts/interfaces/IDelegationManager.sol";
+import {IDelegationManager, IDelegationManagerTypes } from "lib/eigenlayer-contracts/src/contracts/interfaces/IDelegationManager.sol";
 import {IEigenPodManager } from "lib/eigenlayer-contracts/src/contracts/interfaces/IEigenPodManager.sol";
 import {IEigenPod } from "lib/eigenlayer-contracts/src/contracts/interfaces/IEigenPod.sol";
 import {ISignatureUtils} from "lib/eigenlayer-contracts/src/contracts/interfaces/ISignatureUtils.sol";
@@ -13,6 +13,8 @@ import {IEigenPodManager} from "lib/eigenlayer-contracts/src/contracts/interface
 import {IStakingNodesManager} from "src/interfaces/IStakingNodesManager.sol";
 import {IStakingNode} from "src/interfaces/IStakingNode.sol";
 import {IERC20} from "lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol";
+
+import {IERC20 as IERC20V4} from "lib/eigenlayer-contracts/lib/openzeppelin-contracts-v4.9.0/contracts/interfaces/IERC20.sol";
 import {DEFAULT_VALIDATOR_STAKE} from "src/Constants.sol";
 
 interface StakingNodeEvents {
@@ -284,7 +286,7 @@ contract StakingNode is IStakingNode, StakingNodeEvents, ReentrancyGuardUpgradea
 
         IDelegationManager delegationManager = IDelegationManager(address(stakingNodesManager.delegationManager()));
 
-        IDelegationManager.QueuedWithdrawalParams[] memory params = new IDelegationManager.QueuedWithdrawalParams[](1);
+        IDelegationManagerTypes.QueuedWithdrawalParams[] memory params = new IDelegationManagerTypes.QueuedWithdrawalParams[](1);
         IStrategy[] memory strategies = new IStrategy[](1);
 
         // Assumption: 1 Share of beaconChainETHStrategy = 1 ETH.
@@ -293,10 +295,10 @@ contract StakingNode is IStakingNode, StakingNodeEvents, ReentrancyGuardUpgradea
         strategies[0] = beaconChainETHStrategy;
         shares[0] = sharesAmount;
         // The delegationManager requires the withdrawer == msg.sender (the StakingNode in this case).
-        params[0] = IDelegationManager.QueuedWithdrawalParams({
+        params[0] = IDelegationManagerTypes.QueuedWithdrawalParams({
             strategies: strategies,
-            shares: shares,
-            withdrawer: address(this)
+            depositShares: shares,
+            __deprecated_withdrawer: address(this)
         });
 
         fullWithdrawalRoots = delegationManager.queueWithdrawals(params);
@@ -327,7 +329,7 @@ contract StakingNode is IStakingNode, StakingNodeEvents, ReentrancyGuardUpgradea
         uint256 totalWithdrawalAmount = 0;
 
         bool[] memory receiveAsTokens = new bool[](withdrawals.length);
-        IERC20[][] memory tokens = new IERC20[][](withdrawals.length);
+        IERC20V4[][] memory tokens = new IERC20V4[][](withdrawals.length);
         for (uint256 i = 0; i < withdrawals.length; i++) {
 
             // Set receiveAsTokens to true to receive ETH when completeQueuedWithdrawals runs.
@@ -339,10 +341,10 @@ contract StakingNode is IStakingNode, StakingNodeEvents, ReentrancyGuardUpgradea
 
             // tokens array must match length of the withdrawals[i].strategies
             // but does not need actual values in the case of the beaconChainETHStrategy
-            tokens[i] = new IERC20[](withdrawals[i].strategies.length);
+            tokens[i] = new IERC20V4[](withdrawals[i].strategies.length);
 
-            for (uint256 j = 0; j < withdrawals[i].shares.length; j++) {
-                totalWithdrawalAmount += withdrawals[i].shares[j];
+            for (uint256 j = 0; j < withdrawals[i].scaledShares.length; j++) {
+                totalWithdrawalAmount += withdrawals[i].scaledShares[j];
             }
         }
 
@@ -356,7 +358,7 @@ contract StakingNode is IStakingNode, StakingNodeEvents, ReentrancyGuardUpgradea
         // 2. For beaconChainETHStrategy, the DelegationManager calls _withdrawSharesAsTokens interacts with the EigenPodManager.withdrawSharesAsTokens
         // 3. Finally, the EigenPodManager calls withdrawRestakedBeaconChainETH on the EigenPod of this StakingNode to finalize the withdrawal.
         // 4. the EigenPod decrements withdrawableRestakedExecutionLayerGwei and send the ETH to address(this)
-        delegationManager.completeQueuedWithdrawals(withdrawals, tokens, middlewareTimesIndexes, receiveAsTokens);
+        delegationManager.completeQueuedWithdrawals(withdrawals, tokens, receiveAsTokens);
 
         uint256 finalETHBalance = address(this).balance;
         uint256 actualWithdrawalAmount = finalETHBalance - initialETHBalance;
@@ -418,7 +420,7 @@ contract StakingNode is IStakingNode, StakingNodeEvents, ReentrancyGuardUpgradea
         // 4. podOwnerShares: Active shares in Eigenlayer, representing staked ETH
         int256 totalETHBalance =
             int256(withdrawnETH + unverifiedStakedETH + queuedSharesAmount)
-            + eigenPodManager.podOwnerShares(address(this));
+            + eigenPodManager.podOwnerDepositShares(address(this));
 
         if (totalETHBalance < 0) {
             return 0;

src/external/frax/IfrxETH.sol

@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: BSD 3-Clause License
+pragma solidity ^0.8.24;
+
+import {IERC4626} from "lib/openzeppelin-contracts/contracts/interfaces/IERC4626.sol";
+
+interface IfrxETH is IERC4626 {
+    function minters_array(uint256) external view returns (address);
+}

src/external/lido/IstETH.sol

@@ -5,4 +5,5 @@ import {IERC20} from  "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.s
 
 interface IstETH is IERC20 {
     function getPooledEthByShares(uint256 _shares) external view returns (uint256);
+    function getCurrentStakeLimit() external view returns (uint256);
 }

src/external/mantle/ImETH.sol

@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: BSD 3-Clause License
+pragma solidity ^0.8.24;
+
+import {IERC20} from  "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
+
+interface ImETH is IERC20 {
+    function stakingContract() external view returns (address);
+}

src/ynEIGEN/TokenStakingNode.sol

@@ -5,10 +5,11 @@ import {Initializable} from "lib/openzeppelin-contracts-upgradeable/contracts/pr
 import {IBeacon} from "lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol";
 import {ReentrancyGuardUpgradeable} from "lib/openzeppelin-contracts-upgradeable/contracts/utils/ReentrancyGuardUpgradeable.sol";
 import {IERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
+import {IERC20 as IERC20V4} from "lib/eigenlayer-contracts/lib/openzeppelin-contracts-v4.9.0/contracts/interfaces/IERC20.sol";
 import {SafeERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol";
 import {ISignatureUtils} from "lib/eigenlayer-contracts/src/contracts/interfaces/ISignatureUtils.sol";
 import {IStrategyManager} from "lib/eigenlayer-contracts/src/contracts/interfaces/IStrategyManager.sol";
-import {IDelegationManager} from "lib/eigenlayer-contracts/src/contracts/interfaces/IDelegationManager.sol";
+import {IDelegationManager, IDelegationManagerTypes} from "lib/eigenlayer-contracts/src/contracts/interfaces/IDelegationManager.sol";
 import {IStrategy} from "lib/eigenlayer-contracts/src/contracts/interfaces/IStrategy.sol";
 import {ITokenStakingNode} from "src/interfaces/ITokenStakingNode.sol";
 import {ITokenStakingNodesManager} from "src/interfaces/ITokenStakingNodesManager.sol";
@@ -117,7 +118,7 @@ contract TokenStakingNode is
 
             uint256 eigenShares = strategyManager.depositIntoStrategy(
                 IStrategy(strategy),
-                asset,
+                IERC20V4(address(asset)),
                 amount
             );
             emit DepositToEigenlayer(asset, strategy, amount, eigenShares);
@@ -147,11 +148,11 @@ contract TokenStakingNode is
         _strategiesArray[0] = _strategy;
         uint256[] memory _sharesArray = new uint256[](1);
         _sharesArray[0] = _shares;
-        IDelegationManager.QueuedWithdrawalParams[] memory _params = new IDelegationManager.QueuedWithdrawalParams[](1);
-        _params[0] = IDelegationManager.QueuedWithdrawalParams({
+        IDelegationManagerTypes.QueuedWithdrawalParams[] memory _params = new IDelegationManagerTypes.QueuedWithdrawalParams[](1);
+        _params[0] = IDelegationManagerTypes.QueuedWithdrawalParams({
             strategies: _strategiesArray,
-            shares: _sharesArray,
-            withdrawer: address(this)
+            depositShares: _sharesArray,
+            __deprecated_withdrawer: address(this)
         });
 
         queuedShares[_strategy] += _shares;
@@ -187,31 +188,31 @@ contract TokenStakingNode is
             _strategiesArray[0] = _strategy;
             uint256[] memory _sharesArray = new uint256[](1);
             _sharesArray[0] = _shares;
-            _withdrawals[0] = IDelegationManager.Withdrawal({
+            _withdrawals[0] = IDelegationManagerTypes.Withdrawal({
                 staker: address(this),
                 delegatedTo: _delegationManager.delegatedTo(address(this)),
                 withdrawer: address(this),
                 nonce: _nonce,
                 startBlock: _startBlock,
                 strategies: _strategiesArray,
-                shares: _sharesArray
+                scaledShares: _sharesArray
             });
         }
 
-        IERC20 _token = _strategy.underlyingToken();
+        IERC20 _token =  IERC20(address(_strategy.underlyingToken()));
         uint256 _balanceBefore = _token.balanceOf(address(this));
 
         {
             bool[] memory _receiveAsTokens = new bool[](1);
             _receiveAsTokens[0] = true;
-            IERC20[][] memory _tokens = new IERC20[][](1);
-            _tokens[0] = new IERC20[](1);
-            _tokens[0][0] = _token;
+            IERC20V4[][] memory _tokens = new IERC20V4[][](1);
+            _tokens[0] = new IERC20V4[](1);
+            _tokens[0][0] = IERC20V4(address(_token));
 
             _delegationManager.completeQueuedWithdrawals(
                 _withdrawals,
                 _tokens,
-                _middlewareTimesIndexes,
+                //_middlewareTimesIndexes,
                 _receiveAsTokens
             );
         }

src/ynEIGEN/WithdrawalsProcessor.sol

@@ -143,7 +143,7 @@ contract WithdrawalsProcessor is IWithdrawalsProcessor, Initializable, AccessCon
 
             IStrategy[] memory _strategies = new IStrategy[](1);
             _strategies[0] = IStrategy(_queuedWithdrawal.strategy);
-            uint256 _withdrawalDelay = delegationManager.getWithdrawalDelay(_strategies);
+            uint256 _withdrawalDelay = delegationManager.minWithdrawalDelayBlocks();
             if (block.number < _queuedWithdrawal.startBlock + _withdrawalDelay) return false;
         }
 

src/ynViewer.sol

@@ -41,8 +41,9 @@ contract ynViewer is IynViewer {
     function withdrawalDelayBlocks(address _strategy) external view returns (uint256) {
         IDelegationManager _delegationManager = stakingNodesManager.delegationManager();
         uint256 _minDelay = _delegationManager.minWithdrawalDelayBlocks();
-        uint256 _strategyDelay = _delegationManager.strategyWithdrawalDelayBlocks(IStrategy(_strategy));
-        return _minDelay > _strategyDelay ? _minDelay : _strategyDelay;
+        // uint256 _strategyDelay = _delegationManager.__deprecated_strategyWithdrawalDelayBlocks(IStrategy(_strategy));
+        // return _minDelay > _strategyDelay ? _minDelay : _strategyDelay;
+        return _minDelay;
     }
 
     /// @inheritdoc IynViewer
@@ -60,7 +61,7 @@ contract ynViewer is IynViewer {
                 nodeId: _node.nodeId(),
                 ethBalance: _node.getETHBalance(),
                 eigenPodEthBalance: _eigenPod.balance,
-                podOwnerShares: _eigenPodManager.podOwnerShares(address(_node)),
+                podOwnerShares: _eigenPodManager.podOwnerDepositShares(address(_node)),
                 stakingNode: address(_node),
                 eigenPod: _eigenPod,
                 delegatedTo: stakingNodesManager.delegationManager().delegatedTo(address(_node))

test/integration/M3/Base.t.sol

@@ -6,7 +6,7 @@ import {ProxyAdmin} from "lib/openzeppelin-contracts/contracts/proxy/transparent
 
 import {IStrategy} from "lib/eigenlayer-contracts/src/contracts/interfaces/IStrategyManager.sol";
 import {IEigenPodManager} from "lib/eigenlayer-contracts/src/contracts/interfaces/IEigenPodManager.sol";
-import {IDelegationManager} from "lib/eigenlayer-contracts/src/contracts/interfaces/IDelegationManager.sol";
+import {IDelegationManager, IDelegationManagerTypes} from "lib/eigenlayer-contracts/src/contracts/interfaces/IDelegationManager.sol";
 import {BeaconChainMock, BeaconChainProofs, CheckpointProofs, CredentialProofs, EigenPodManager} from "lib/eigenlayer-contracts/src/test/integration/mocks/BeaconChainMock.t.sol";
 
 import {Utils} from "../../../script/Utils.sol";
@@ -86,6 +86,14 @@ contract Base is Test, Utils {
             stakingNodesManager.grantRole(stakingNodesManager.STAKING_NODES_WITHDRAWER_ROLE(), actors.ops.STAKING_NODES_WITHDRAWER);
             vm.stopPrank();
         }
+
+        // Upgrade StakingNode implementation with EL slashing upgrade changes
+        if (block.chainid == contractAddresses.getChainIds().holeksy) {
+            address newStakingNodeImplementation = address(new StakingNode());
+            vm.startPrank(actors.admin.STAKING_ADMIN);
+            stakingNodesManager.upgradeStakingNodeImplementation(newStakingNodeImplementation);
+            vm.stopPrank();
+        }
     }
 
     function assignContracts() internal {
@@ -295,7 +303,7 @@ contract Base is Test, Utils {
         console.log("EigenPod shares for each StakingNode:");
         for (uint256 i = 0; i < stakingNodesManager.nodesLength(); i++) {
             IStakingNode stakingNode = stakingNodesManager.nodes(i);
-            uint256 podShares = uint256(IEigenPodManager(chainAddresses.eigenlayer.EIGENPOD_MANAGER_ADDRESS).podOwnerShares(address(stakingNode)));
+            uint256 podShares = uint256(IEigenPodManager(chainAddresses.eigenlayer.EIGENPOD_MANAGER_ADDRESS).podOwnerDepositShares(address(stakingNode)));
             console.log("Node", i, "Shares:", podShares);
         }
     }