टेक्स्ट की तुलना करें

दो टेक्स्ट फ़ाइलों के बीच अंतर ढूंढें

प्रदर्शन

लेआउट
परिवर्तन हाइलाइट करें
सिंटैक्स

प्रोसेसिंग

UnstakeStETH

बनाया गया Diff कभी समाप्त नहीं होता
11 हटाए गए
67 लाइनें
8 जोड़े गए
67 लाइनें
// SPDX-License-Identifier: BUSL-1.1
// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.21;
pragma solidity 0.8.27;


import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";


interface ILidoWithdrawalQueue {
interface ILidoWithdrawalQueue {
function requestWithdrawals(
function requestWithdrawals(
uint256[] calldata _amounts,
uint256[] calldata _amounts,
address _owner
address _owner
)
)
external
external
returns (uint256[] memory requestIds);
returns (uint256[] memory requestIds);


/// Usage: findCheckpointHints(_requestIds, 1, getLastCheckpointIndex())
/// Usage: findCheckpointHints(_requestIds, 1, getLastCheckpointIndex())
function findCheckpointHints(
function findCheckpointHints(
uint256[] calldata _requestIds,
uint256[] calldata _requestIds,
uint256 _firstIndex,
uint256 _firstIndex,
uint256 _lastIndex
uint256 _lastIndex
)
)
external
external
view
view
returns (uint256[] memory hintIds);
returns (uint256[] memory hintIds);


function getLastCheckpointIndex() external view returns (uint256);
function getLastCheckpointIndex() external view returns (uint256);


function claimWithdrawalsTo(
function claimWithdrawalsTo(uint256[] calldata _requestIds, uint256[] calldata _hints, address _recipient) external;
uint256[] calldata _requestIds,
uint256[] calldata _hints,
address _recipient
)
external;
function finalize(uint256 _lastRequestIdToBeFinalized, uint256 _maxShareRate) external payable;
function finalize(uint256 _lastRequestIdToBeFinalized, uint256 _maxShareRate) external payable;


function getLastRequestId() external view returns (uint256);
function getLastRequestId() external view returns (uint256);
}
}


/// @dev Upgradeable base contract without storage gaps; adding variables in upgrades can collide with inheritors.
abstract contract UnstakeStETH is Initializable {
abstract contract UnstakeStETH is Initializable {
using SafeERC20 for IERC20;

ILidoWithdrawalQueue public withdrawalQueue;
ILidoWithdrawalQueue public withdrawalQueue;
IERC20 public stETH;
IERC20 public stETH;


event UnstakeStETHStarted(uint256 tokenId);
event UnstakeStETHStarted(uint256 tokenId);


function __initializeStETH(address _withdrawalQueue, address _stETHAddress) internal onlyInitializing {
function __initializeStETH(address _withdrawalQueue, address _stETHAddress) internal onlyInitializing {
withdrawalQueue = ILidoWithdrawalQueue(_withdrawalQueue);
withdrawalQueue = ILidoWithdrawalQueue(_withdrawalQueue);
stETH = IERC20(_stETHAddress);
stETH = IERC20(_stETHAddress);
}
}


function _unstakeStEth(uint256 amountToUnstake) internal {
function _unstakeStEth(uint256 amountToUnstake) internal {
stETH.approve(address(withdrawalQueue), amountToUnstake);
stETH.safeIncreaseAllowance(address(withdrawalQueue), amountToUnstake);


uint256[] memory amounts = new uint256[](1);
uint256[] memory amounts = new uint256[](1);
amounts[0] = amountToUnstake;
amounts[0] = amountToUnstake;


uint256[] memory requestIds = withdrawalQueue.requestWithdrawals(amounts, address(this));
uint256[] memory requestIds = withdrawalQueue.requestWithdrawals(amounts, address(this));


emit UnstakeStETHStarted(requestIds[0]);
emit UnstakeStETHStarted(requestIds[0]);
}
}


function _claimStEth(uint256 _requestId, uint256 _hint) internal {
function _claimStEth(uint256 _requestId, uint256 _hint) internal {
uint256[] memory requestIds = new uint256[](1);
uint256[] memory requestIds = new uint256[](1);
uint256[] memory hints = new uint256[](1);
uint256[] memory hints = new uint256[](1);
requestIds[0] = _requestId;
requestIds[0] = _requestId;
hints[0] = _hint;
hints[0] = _hint;
withdrawalQueue.claimWithdrawalsTo(requestIds, hints, address(this));
withdrawalQueue.claimWithdrawalsTo(requestIds, hints, address(this));
}
}
}
}

सेव किए गए Diffs