Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

import {Ownable2Step} from "openzeppelin-contracts/contracts/access/Ownable2Step.sol";
import {ERC4626} from "solmate/mixins/ERC4626.sol";
import {ERC20} from "solmate/tokens/ERC20.sol";
import {FixedPointMathLib} from "solmate/utils/FixedPointMathLib.sol";
import {SafeTransferLib} from "solmate/utils/SafeTransferLib.sol";
import {Errors} from "./libraries/Errors.sol";
import {IPirexEth} from "./interfaces/IPirexEth.sol";

/**
 * @title AutoPxEth
 * @notice Autocompounding vault for (staked) pxETH, adapted from pxCVX vault system
 * @dev This contract enables autocompounding for pxETH assets and includes various fee mechanisms.
 * @author redactedcartel.finance
 */
contract AutoPxEth is Ownable2Step, ERC4626 {
    /**
     * @dev Library: SafeTransferLib - Provides safe transfer functions for ERC20 tokens.
     */
    using SafeTransferLib for ERC20;

    /**
     * @dev Library: FixedPointMathLib - Provides fixed-point arithmetic for uint256.
     */
    using FixedPointMathLib for uint256;

    // Constants

    /**
     * @dev Maximum withdrawal penalty percentage.
     */
    uint256 private constant MAX_WITHDRAWAL_PENALTY = 50_000;
    

    /**
     * @dev Maximum platform fee percentage.
     */
    uint256 private constant MAX_PLATFORM_FEE = 200_000;

    /**
     * @dev Fee denominator for precise fee calculations.
     */
    uint256 private constant FEE_DENOMINATOR = 1_000_000;

    /**
     * @dev Duration of the rewards period.
     */
    uint256 private constant REWARDS_DURATION = 7 days;

    // State variables for tracking rewards and actively staked assets

    /**
     * @notice Reference to the PirexEth contract.
     */
    IPirexEth public pirexEth;
    
    /**
     * @notice Timestamp when the current rewards period will end.
     */
    uint256 public periodFinish;
    
    /**
     * @notice Rate at which rewards are distributed per second.
     */
    uint256 public rewardRate;
    
    /**
     * @notice Timestamp of the last update to the reward variables.
     */
    uint256 public lastUpdateTime;
    
    /**
     * @notice Accumulated reward per token stored.
     */
    uint256 public rewardPerTokenStored;
    
    /**
     * @notice Last calculated reward per token paid to stakers.
     */
    uint256 public rewardPerTokenPaid;
    
    /**
     * @notice Total rewards available for distribution.
     */
    uint256 public rewards;
    
    /**
     * @notice Total assets actively staked in the vault.
     */
    uint256 public totalStaked;

    // State variables related to fees
    /**
     * @notice Withdrawal penalty percentage.
     */
    uint256 public withdrawalPenalty = 30_000;
    
    /**
     * @notice Platform fee percentage.
     */
    uint256 public platformFee = 100_000;
    
    /**
     * @notice Address of the platform that receives fees.
     */
    address public platform;

    // Events

    /**
     * @notice Emitted when rewards are harvested and staked.
     * @dev This event is emitted when a user triggers the harvest function.
     * @param caller address indexed Address that triggered the harvest.
     * @param value  uint256         Amount of rewards harvested.
     */
    event Harvest(address indexed caller, uint256 value);

    /**
     * @notice Emitted when the withdrawal penalty is updated.
     * @dev This event is emitted when the withdrawal penalty is modified.
     * @param penalty uint256 New withdrawal penalty percentage.
     */
    event WithdrawalPenaltyUpdated(uint256 penalty);

    /**
     * @notice Emitted when the platform fee is updated.
     * @dev This event is emitted when the platform fee is modified.
     * @param fee uint256 New platform fee percentage.
     */
    event PlatformFeeUpdated(uint256 fee);
    
    /**
     * @notice Emitted when the platform address is updated.
     * @dev This event is emitted when the platform address is modified.
     * @param _platform address New platform address.
     */
    event PlatformUpdated(address _platform);

    /**
     * @notice Emitted when new rewards are added to the vault.
     * @dev This event is emitted when new rewards are added to the vault.
     * @param reward uint256 Amount of rewards added.
     */
    event RewardAdded(uint256 reward);

    /**
     * @notice Emitted when the PirexEth contract address is set.
     * @dev This event is emitted when the PirexEth contract address is set.
     * @param _pirexEth address New PirexEth contract address.
     */
    event SetPirexEth(address _pirexEth);

    // Modifiers
    /**
     * @dev Update reward states modifier
     * @param updateEarned bool Whether to update earned amount so far
     */
    modifier updateReward(bool updateEarned) {
        rewardPerTokenStored = rewardPerToken();
        lastUpdateTime = lastTimeRewardApplicable();

        if (updateEarned) {
            rewards = earned();
            rewardPerTokenPaid = rewardPerTokenStored;
        }
        _;
    }

    /**
     * @dev Contract constructor
     * @param _asset address Asset contract address
     * @param _platform address Platform address
     */
    constructor(
        address _asset,
        address _platform
    ) ERC4626(ERC20(_asset), "Autocompounding Pirex Ether", "apxETH") {
        if (_platform == address(0)) revert Errors.ZeroAddress();

        platform = _platform;
    }

    /*//////////////////////////////////////////////////////////////
                        RESTRICTED FUNCTIONS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Set the PirexEth contract address
     * @dev Function access restricted to only owner
     * @param _pirexEth address PirexEth contract address
     */
    function setPirexEth(address _pirexEth) external onlyOwner {
        if (_pirexEth == address(0)) revert Errors.ZeroAddress();

        emit SetPirexEth(_pirexEth);

        pirexEth = IPirexEth(_pirexEth);
    }

    /**
     * @notice Set the withdrawal penalty
     * @dev Function access restricted to only owner
     * @param penalty uint256 Withdrawal penalty
     */
    function setWithdrawalPenalty(uint256 penalty) external onlyOwner {
        if (penalty > MAX_WITHDRAWAL_PENALTY) revert Errors.ExceedsMax();

        withdrawalPenalty = penalty;

        emit WithdrawalPenaltyUpdated(penalty);
    }

    /**
     * @notice Set the platform fee
     * @dev Function access restricted to only owner
     * @param fee uint256 Platform fee
     */
    function setPlatformFee(uint256 fee) external onlyOwner {
        if (fee > MAX_PLATFORM_FEE) revert Errors.ExceedsMax();

        platformFee = fee;

        emit PlatformFeeUpdated(fee);
    }

    /**
     * @notice Set the platform
     * @dev Function access restricted to only owner
     * @param _platform address Platform
     */
    function setPlatform(address _platform) external onlyOwner {
        if (_platform == address(0)) revert Errors.ZeroAddress();

        platform = _platform;

        emit PlatformUpdated(_platform);
    }

    /**
     * @notice Notify and sync the newly added rewards to be streamed over time
     * @dev Rewards are streamed following the duration set in REWARDS_DURATION
     */
    function notifyRewardAmount() external updateReward(false) {
        if (msg.sender != address(pirexEth)) revert Errors.NotPirexEth();

        // Rewards transferred directly to this contract are not added to totalStaked
        // To get the rewards w/o relying on a potentially incorrect passed in arg,
        // we can use the difference between the asset balance and totalStaked.
        // Additionally, to avoid re-distributing rewards, deduct the output of `earned`
        uint256 rewardBalance = asset.balanceOf(address(this)) -
            totalStaked -
            earned();

        rewardRate = rewardBalance / REWARDS_DURATION;

        if (rewardRate == 0) revert Errors.NoRewards();

        lastUpdateTime = block.timestamp;
        periodFinish = block.timestamp + REWARDS_DURATION;

        emit RewardAdded(rewardBalance);
    }

    /*//////////////////////////////////////////////////////////////
                                VIEWS
    //////////////////////////////////////////////////////////////*/

    /**
     * @inheritdoc ERC4626
     * @notice Get the amount of available pxETH in the contract
     * @dev Rewards are streamed for the duration set in REWARDS_DURATION
     */
    function totalAssets() public view override returns (uint256) {
        // Based on the current totalStaked and available rewards
        uint256 _totalStaked = totalStaked;
        uint256 _rewards = ((_totalStaked *
            (rewardPerToken() - rewardPerTokenPaid)) / 1e18) + rewards;

        // Deduct the exact reward amount staked (after fees are deducted when calling `harvest`)
        return
            _totalStaked +
            (
                _rewards == 0
                    ? 0
                    : (_rewards - ((_rewards * platformFee) / FEE_DENOMINATOR))
            );
    }

    /**
     * @notice Returns the last effective timestamp of the current reward period
     * @return uint256 Timestamp
     */
    function lastTimeRewardApplicable() public view returns (uint256) {
        return block.timestamp < periodFinish ? block.timestamp : periodFinish;
    }

    /**
     * @notice Returns the amount of rewards per staked token/asset
     * @return uint256 Rewards amount
     */
    function rewardPerToken() public view returns (uint256) {
        if (totalStaked == 0) {
            return rewardPerTokenStored;
        }

        return
            rewardPerTokenStored +
            ((((lastTimeRewardApplicable() - lastUpdateTime) * rewardRate) *
                1e18) / totalStaked);
    }

    /**
     * @notice Returns the earned rewards amount so far
     * @return uint256 Rewards amount
     */
    function earned() public view returns (uint256) {
        return
            ((totalStaked * (rewardPerToken() - rewardPerTokenPaid)) / 1e18) +
            rewards;
    }

    /**
     * @notice Return the amount of assets per 1 (1e18) share
     * @return uint256 Assets
     */
    function assetsPerShare() external view returns (uint256) {
        return previewRedeem(1e18);
    }

    /*//////////////////////////////////////////////////////////////
                            INTERNAL FUNCTIONS
    //////////////////////////////////////////////////////////////*/

    /**
     * @dev Internal method to keep track of the total amount of staked token/asset on deposit/mint
     */
    function _stake(uint256 amount) internal updateReward(true) {
        totalStaked += amount;
    }

    /**
     * @dev Internal method to keep track of the total amount of staked token/asset on withdrawal/redeem
     */
    function _withdraw(uint256 amount) internal updateReward(true) {
        totalStaked -= amount;
    }

    /*//////////////////////////////////////////////////////////////
                            ERC4626 OVERRIDES
    //////////////////////////////////////////////////////////////*/

    /**
     * @inheritdoc ERC4626
     * @dev Deduct the specified amount of assets from totalStaked to prepare for transfer to the user
     * @param assets uint256 Assets
     */
    function beforeWithdraw(uint256 assets, uint256) internal override {
        // Perform harvest to make sure that totalStaked is always equal or larger than assets to be withdrawn
        if (assets > totalStaked) harvest();

        _withdraw(assets);
    }

    /**
     * @inheritdoc ERC4626
     * @dev Include the new assets in totalStaked so that rewards can be properly distributed
     * @param assets uint256 Assets
     */
    function afterDeposit(uint256 assets, uint256) internal override {
        _stake(assets);
    }

    /**
     * @inheritdoc ERC4626
     * @dev Preview the amount of assets a user would receive from redeeming shares
     */
    function previewRedeem(
        uint256 shares
    ) public view override returns (uint256) {
        // Calculate assets based on a user's % ownership of vault shares
        uint256 assets = convertToAssets(shares);

        uint256 _totalSupply = totalSupply;

        // Calculate a penalty - zero if user is the last to withdraw.
        uint256 penalty = (_totalSupply == 0 || _totalSupply - shares == 0)
            ? 0
            : assets.mulDivUp(withdrawalPenalty, FEE_DENOMINATOR); // Round up the penalty in favour of the protocol.

        // Redeemable amount is the post-penalty amount
        return assets - penalty;
    }

    /**
     * @inheritdoc ERC4626
     * @notice Preview the amount of shares a user would need to redeem the specified asset amount
     * @dev This modified version takes into consideration the withdrawal fee
     */
    function previewWithdraw(
        uint256 assets
    ) public view override returns (uint256) {
        // Calculate shares based on the specified assets' proportion of the pool
        uint256 shares = convertToShares(assets);

        // Save 1 SLOAD
        uint256 _totalSupply = totalSupply;

        // Factor in additional shares to fulfill withdrawal if user is not the last to withdraw
        return
            (_totalSupply == 0 || _totalSupply - shares == 0)
                ? shares
                : (shares * FEE_DENOMINATOR) /
                    (FEE_DENOMINATOR - withdrawalPenalty);
    }

    /*//////////////////////////////////////////////////////////////
                            MUTATIVE FUNCTIONS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Harvest and stake available rewards after distributing fees to the platform
     * @dev This function claims and stakes the available rewards, deducting a fee for the platform.
     */
    function harvest() public updateReward(true) {
        uint256 _rewards = rewards;

        if (_rewards != 0) {
            rewards = 0;

            // Fee for platform
            uint256 feeAmount = (_rewards * platformFee) / FEE_DENOMINATOR;

            // Deduct fee from reward balance
            _rewards -= feeAmount;

            // Claimed rewards should be in pxETH
            asset.safeTransfer(platform, feeAmount);

            // Stake rewards sans fee
            _stake(_rewards);

            emit Harvest(msg.sender, _rewards);
        }
    }

    /**
     * @notice Override transfer logic to trigger direct `initiateRedemption`.
     * @dev This function overrides the standard transfer logic to initiate redemption when transferring to the PirexEth contract.
     * @param to     address Transfer destination
     * @param amount uint256 Amount
     * @return       bool
     */
    function transfer(
        address to,
        uint256 amount
    ) public override returns (bool) {
        super.transfer(to, amount);

        if (to == address(pirexEth)) {
            pirexEth.initiateRedemption(amount, msg.sender, false);
        }

        return true;
    }

    /**
     * @notice Override transferFrom logic to trigger direct `initiateRedemption`.
     * @dev This function overrides the standard transferFrom logic to initiate redemption when transferring from the PirexEth contract.
     * @param from   Address of the transfer origin.
     * @param to     Address of the transfer destination.
     * @param amount Amount of tokens to transfer.
     * @return       A boolean indicating the success of the transfer.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public override returns (bool) {
        super.transferFrom(from, to, amount);

        if (to == address(pirexEth)) {
            pirexEth.initiateRedemption(amount, from, false);
        }

        return true;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable2Step.sol)

pragma solidity ^0.8.0;

import "./Ownable.sol";

/**
 * @dev Contract module which provides access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership} and {acceptOwnership}.
 *
 * This module is used through inheritance. It will make available all functions
 * from parent (Ownable).
 */
abstract contract Ownable2Step is Ownable {
    address private _pendingOwner;

    event OwnershipTransferStarted(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Returns the address of the pending owner.
     */
    function pendingOwner() public view virtual returns (address) {
        return _pendingOwner;
    }

    /**
     * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one.
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual override onlyOwner {
        _pendingOwner = newOwner;
        emit OwnershipTransferStarted(owner(), newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner.
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual override {
        delete _pendingOwner;
        super._transferOwnership(newOwner);
    }

    /**
     * @dev The new owner accepts the ownership transfer.
     */
    function acceptOwnership() public virtual {
        address sender = _msgSender();
        require(pendingOwner() == sender, "Ownable2Step: caller is not the new owner");
        _transferOwnership(sender);
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {ERC20} from "../tokens/ERC20.sol";
import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
import {FixedPointMathLib} from "../utils/FixedPointMathLib.sol";

/// @notice Minimal ERC4626 tokenized Vault implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/mixins/ERC4626.sol)
abstract contract ERC4626 is ERC20 {
    using SafeTransferLib for ERC20;
    using FixedPointMathLib for uint256;

    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Deposit(address indexed caller, address indexed owner, uint256 assets, uint256 shares);

    event Withdraw(
        address indexed caller,
        address indexed receiver,
        address indexed owner,
        uint256 assets,
        uint256 shares
    );

    /*//////////////////////////////////////////////////////////////
                               IMMUTABLES
    //////////////////////////////////////////////////////////////*/

    ERC20 public immutable asset;

    constructor(
        ERC20 _asset,
        string memory _name,
        string memory _symbol
    ) ERC20(_name, _symbol, _asset.decimals()) {
        asset = _asset;
    }

    /*//////////////////////////////////////////////////////////////
                        DEPOSIT/WITHDRAWAL LOGIC
    //////////////////////////////////////////////////////////////*/

    function deposit(uint256 assets, address receiver) public virtual returns (uint256 shares) {
        // Check for rounding error since we round down in previewDeposit.
        require((shares = previewDeposit(assets)) != 0, "ZERO_SHARES");

        // Need to transfer before minting or ERC777s could reenter.
        asset.safeTransferFrom(msg.sender, address(this), assets);

        _mint(receiver, shares);

        emit Deposit(msg.sender, receiver, assets, shares);

        afterDeposit(assets, shares);
    }

    function mint(uint256 shares, address receiver) public virtual returns (uint256 assets) {
        assets = previewMint(shares); // No need to check for rounding error, previewMint rounds up.

        // Need to transfer before minting or ERC777s could reenter.
        asset.safeTransferFrom(msg.sender, address(this), assets);

        _mint(receiver, shares);

        emit Deposit(msg.sender, receiver, assets, shares);

        afterDeposit(assets, shares);
    }

    function withdraw(
        uint256 assets,
        address receiver,
        address owner
    ) public virtual returns (uint256 shares) {
        shares = previewWithdraw(assets); // No need to check for rounding error, previewWithdraw rounds up.

        if (msg.sender != owner) {
            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.

            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
        }

        beforeWithdraw(assets, shares);

        _burn(owner, shares);

        emit Withdraw(msg.sender, receiver, owner, assets, shares);

        asset.safeTransfer(receiver, assets);
    }

    function redeem(
        uint256 shares,
        address receiver,
        address owner
    ) public virtual returns (uint256 assets) {
        if (msg.sender != owner) {
            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.

            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
        }

        // Check for rounding error since we round down in previewRedeem.
        require((assets = previewRedeem(shares)) != 0, "ZERO_ASSETS");

        beforeWithdraw(assets, shares);

        _burn(owner, shares);

        emit Withdraw(msg.sender, receiver, owner, assets, shares);

        asset.safeTransfer(receiver, assets);
    }

    /*//////////////////////////////////////////////////////////////
                            ACCOUNTING LOGIC
    //////////////////////////////////////////////////////////////*/

    function totalAssets() public view virtual returns (uint256);

    function convertToShares(uint256 assets) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? assets : assets.mulDivDown(supply, totalAssets());
    }

    function convertToAssets(uint256 shares) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? shares : shares.mulDivDown(totalAssets(), supply);
    }

    function previewDeposit(uint256 assets) public view virtual returns (uint256) {
        return convertToShares(assets);
    }

    function previewMint(uint256 shares) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? shares : shares.mulDivUp(totalAssets(), supply);
    }

    function previewWithdraw(uint256 assets) public view virtual returns (uint256) {
        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.

        return supply == 0 ? assets : assets.mulDivUp(supply, totalAssets());
    }

    function previewRedeem(uint256 shares) public view virtual returns (uint256) {
        return convertToAssets(shares);
    }

    /*//////////////////////////////////////////////////////////////
                     DEPOSIT/WITHDRAWAL LIMIT LOGIC
    //////////////////////////////////////////////////////////////*/

    function maxDeposit(address) public view virtual returns (uint256) {
        return type(uint256).max;
    }

    function maxMint(address) public view virtual returns (uint256) {
        return type(uint256).max;
    }

    function maxWithdraw(address owner) public view virtual returns (uint256) {
        return convertToAssets(balanceOf[owner]);
    }

    function maxRedeem(address owner) public view virtual returns (uint256) {
        return balanceOf[owner];
    }

    /*//////////////////////////////////////////////////////////////
                          INTERNAL HOOKS LOGIC
    //////////////////////////////////////////////////////////////*/

    function beforeWithdraw(uint256 assets, uint256 shares) internal virtual {}

    function afterDeposit(uint256 assets, uint256 shares) internal virtual {}
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public immutable decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal immutable INITIAL_CHAIN_ID;

    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Arithmetic library with operations for fixed-point numbers.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
/// @author Inspired by USM (https://github.com/usmfum/USM/blob/master/contracts/WadMath.sol)
library FixedPointMathLib {
    /*//////////////////////////////////////////////////////////////
                    SIMPLIFIED FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    uint256 internal constant MAX_UINT256 = 2**256 - 1;

    uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.

    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.
    }

    function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.
    }

    function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.
    }

    function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
        return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.
    }

    /*//////////////////////////////////////////////////////////////
                    LOW LEVEL FIXED POINT OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function mulDivDown(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // Divide x * y by the denominator.
            z := div(mul(x, y), denominator)
        }
    }

    function mulDivUp(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
                revert(0, 0)
            }

            // If x * y modulo the denominator is strictly greater than 0,
            // 1 is added to round up the division of x * y by the denominator.
            z := add(gt(mod(mul(x, y), denominator), 0), div(mul(x, y), denominator))
        }
    }

    function rpow(
        uint256 x,
        uint256 n,
        uint256 scalar
    ) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            switch x
            case 0 {
                switch n
                case 0 {
                    // 0 ** 0 = 1
                    z := scalar
                }
                default {
                    // 0 ** n = 0
                    z := 0
                }
            }
            default {
                switch mod(n, 2)
                case 0 {
                    // If n is even, store scalar in z for now.
                    z := scalar
                }
                default {
                    // If n is odd, store x in z for now.
                    z := x
                }

                // Shifting right by 1 is like dividing by 2.
                let half := shr(1, scalar)

                for {
                    // Shift n right by 1 before looping to halve it.
                    n := shr(1, n)
                } n {
                    // Shift n right by 1 each iteration to halve it.
                    n := shr(1, n)
                } {
                    // Revert immediately if x ** 2 would overflow.
                    // Equivalent to iszero(eq(div(xx, x), x)) here.
                    if shr(128, x) {
                        revert(0, 0)
                    }

                    // Store x squared.
                    let xx := mul(x, x)

                    // Round to the nearest number.
                    let xxRound := add(xx, half)

                    // Revert if xx + half overflowed.
                    if lt(xxRound, xx) {
                        revert(0, 0)
                    }

                    // Set x to scaled xxRound.
                    x := div(xxRound, scalar)

                    // If n is even:
                    if mod(n, 2) {
                        // Compute z * x.
                        let zx := mul(z, x)

                        // If z * x overflowed:
                        if iszero(eq(div(zx, x), z)) {
                            // Revert if x is non-zero.
                            if iszero(iszero(x)) {
                                revert(0, 0)
                            }
                        }

                        // Round to the nearest number.
                        let zxRound := add(zx, half)

                        // Revert if zx + half overflowed.
                        if lt(zxRound, zx) {
                            revert(0, 0)
                        }

                        // Return properly scaled zxRound.
                        z := div(zxRound, scalar)
                    }
                }
            }
        }
    }

    /*//////////////////////////////////////////////////////////////
                        GENERAL NUMBER UTILITIES
    //////////////////////////////////////////////////////////////*/

    function sqrt(uint256 x) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            let y := x // We start y at x, which will help us make our initial estimate.

            z := 181 // The "correct" value is 1, but this saves a multiplication later.

            // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad
            // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.

            // We check y >= 2^(k + 8) but shift right by k bits
            // each branch to ensure that if x >= 256, then y >= 256.
            if iszero(lt(y, 0x10000000000000000000000000000000000)) {
                y := shr(128, y)
                z := shl(64, z)
            }
            if iszero(lt(y, 0x1000000000000000000)) {
                y := shr(64, y)
                z := shl(32, z)
            }
            if iszero(lt(y, 0x10000000000)) {
                y := shr(32, y)
                z := shl(16, z)
            }
            if iszero(lt(y, 0x1000000)) {
                y := shr(16, y)
                z := shl(8, z)
            }

            // Goal was to get z*z*y within a small factor of x. More iterations could
            // get y in a tighter range. Currently, we will have y in [256, 256*2^16).
            // We ensured y >= 256 so that the relative difference between y and y+1 is small.
            // That's not possible if x < 256 but we can just verify those cases exhaustively.

            // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.
            // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.
            // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.

            // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range
            // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.

            // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate
            // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.

            // There is no overflow risk here since y < 2^136 after the first branch above.
            z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.

            // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))
            z := shr(1, add(z, div(x, z)))

            // If x+1 is a perfect square, the Babylonian method cycles between
            // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.
            // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division
            // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.
            // If you don't care whether the floor or ceil square root is returned, you can remove this statement.
            z := sub(z, lt(div(x, z), z))
        }
    }

    function unsafeMod(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Mod x by y. Note this will return
            // 0 instead of reverting if y is zero.
            z := mod(x, y)
        }
    }

    function unsafeDiv(uint256 x, uint256 y) internal pure returns (uint256 r) {
        /// @solidity memory-safe-assembly
        assembly {
            // Divide x by y. Note this will return
            // 0 instead of reverting if y is zero.
            r := div(x, y)
        }
    }

    function unsafeDivUp(uint256 x, uint256 y) internal pure returns (uint256 z) {
        /// @solidity memory-safe-assembly
        assembly {
            // Add 1 to x * y if x % y > 0. Note this will
            // return 0 instead of reverting if y is zero.
            z := add(gt(mod(x, y), 0), div(x, y))
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {ERC20} from "../tokens/ERC20.sol";

/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
/// @dev Use with caution! Some functions in this library knowingly create dirty bits at the destination of the free memory pointer.
/// @dev Note that none of the functions in this library check that a token has code at all! That responsibility is delegated to the caller.
library SafeTransferLib {
    /*//////////////////////////////////////////////////////////////
                             ETH OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferETH(address to, uint256 amount) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Transfer the ETH and store if it succeeded or not.
            success := call(gas(), to, amount, 0, 0, 0, 0)
        }

        require(success, "ETH_TRANSFER_FAILED");
    }

    /*//////////////////////////////////////////////////////////////
                            ERC20 OPERATIONS
    //////////////////////////////////////////////////////////////*/

    function safeTransferFrom(
        ERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), from) // Append the "from" argument.
            mstore(add(freeMemoryPointer, 36), to) // Append the "to" argument.
            mstore(add(freeMemoryPointer, 68), amount) // Append the "amount" argument.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 100 because the length of our calldata totals up like so: 4 + 32 * 3.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 100, 0, 32)
            )
        }

        require(success, "TRANSFER_FROM_FAILED");
    }

    function safeTransfer(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), to) // Append the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "TRANSFER_FAILED");
    }

    function safeApprove(
        ERC20 token,
        address to,
        uint256 amount
    ) internal {
        bool success;

        /// @solidity memory-safe-assembly
        assembly {
            // Get a pointer to some free memory.
            let freeMemoryPointer := mload(0x40)

            // Write the abi-encoded calldata into memory, beginning with the function selector.
            mstore(freeMemoryPointer, 0x095ea7b300000000000000000000000000000000000000000000000000000000)
            mstore(add(freeMemoryPointer, 4), to) // Append the "to" argument.
            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument.

            success := and(
                // Set success to whether the call reverted, if not we check it either
                // returned exactly 1 (can't just be non-zero data), or had no return data.
                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
                // Counterintuitively, this call must be positioned second to the or() call in the
                // surrounding and() call or else returndatasize() will be zero during the computation.
                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
            )
        }

        require(success, "APPROVE_FAILED");
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

library Errors {
    /**
     * @dev Zero address specified
     */
    error ZeroAddress();

    /**
     * @dev Zero amount specified
     */
    error ZeroAmount();

    /**
     * @dev Invalid fee specified
     */
    error InvalidFee();

    /**
     * @dev Invalid max fee specified
     */
    error InvalidMaxFee();

    /**
     * @dev Zero multiplier used
     */
    error ZeroMultiplier();

    /**
     * @dev ETH deposit is paused
     */
    error DepositingEtherPaused();

    /**
     * @dev ETH deposit is not paused
     */
    error DepositingEtherNotPaused();

    /**
     * @dev Contract is paused
     */
    error Paused();

    /**
     * @dev Contract is not paused
     */
    error NotPaused();

    /**
     * @dev Validator not yet dissolved
     */
    error NotDissolved();

    /**
     * @dev Validator not yet withdrawable
     */
    error NotWithdrawable();

    /**
     * @dev Validator has been previously used before
     */
    error NoUsedValidator();

    /**
     * @dev Not oracle adapter
     */
    error NotOracleAdapter();

    /**
     * @dev Not reward recipient
     */
    error NotRewardRecipient();

    /**
     * @dev Exceeding max value
     */
    error ExceedsMax();

    /**
     * @dev No rewards available
     */
    error NoRewards();

    /**
     * @dev Not PirexEth
     */
    error NotPirexEth();

    /**
     * @dev Not minter
     */
    error NotMinter();

    /**
     * @dev Not burner
     */
    error NotBurner();

    /**
     * @dev Empty string
     */
    error EmptyString();

    /**
     * @dev Validator is Not Staking
     */
    error ValidatorNotStaking();

    /**
     * @dev not enough buffer
     */
    error NotEnoughBuffer();

    /**
     * @dev validator queue empty
     */
    error ValidatorQueueEmpty();

    /**
     * @dev out of bounds
     */
    error OutOfBounds();

    /**
     * @dev cannot trigger validator exit
     */
    error NoValidatorExit();

    /**
     * @dev cannot initiate redemption partially
     */
    error NoPartialInitiateRedemption();

    /**
     * @dev not enough validators
     */
    error NotEnoughValidators();

    /**
     * @dev not enough ETH
     */
    error NotEnoughETH();

    /**
     * @dev max processed count is invalid (< 1)
     */
    error InvalidMaxProcessedCount();

    /**
     * @dev fromIndex and toIndex are invalid
     */
    error InvalidIndexRanges();

    /**
     * @dev ETH is not allowed
     */
    error NoETHAllowed();

    /**
     * @dev ETH is not passed
     */
    error NoETH();

    /**
     * @dev validator status is neither dissolved nor slashed
     */
    error StatusNotDissolvedOrSlashed();

    /**
     * @dev validator status is neither withdrawable nor staking
     */
    error StatusNotWithdrawableOrStaking();

    /**
     * @dev account is not approved
     */
    error AccountNotApproved();

    /**
     * @dev invalid token specified
     */
    error InvalidToken();

    /**
     * @dev not same as deposit size
     */
    error InvalidAmount();

    /**
     * @dev contract not recognised
     */
    error UnrecorgnisedContract();

    /**
     * @dev empty array
     */
    error EmptyArray();

    /**
     * @dev arrays length mismatch
     */
    error MismatchedArrayLengths();
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.19;

import {DataTypes} from "../libraries/DataTypes.sol";

/**
 * @title IPirexEth
 * @notice Interface for the PirexEth contract
 * @dev This interface defines the methods for interacting with PirexEth.
 * @author redactedcartel.finance
 */
interface IPirexEth {
    /**
     * @notice Initiate redemption by burning pxETH in return for upxETH
     * @dev This function allows the initiation of redemption by burning pxETH in exchange for upxETH.
     * @param _assets                     uint256 The amount of assets to burn. If the caller is AutoPxEth, then apxETH; pxETH otherwise.
     * @param _receiver                   address The address to receive upxETH.
     * @param _shouldTriggerValidatorExit bool    Whether the initiation should trigger voluntary exit.
     * @return postFeeAmount              uint256 The amount of pxETH burnt for the receiver.
     * @return feeAmount                  uint256 The amount of pxETH distributed as fees.
     */
    function initiateRedemption(
        uint256 _assets,
        address _receiver,
        bool _shouldTriggerValidatorExit
    ) external returns (uint256 postFeeAmount, uint256 feeAmount);

    /**
     * @notice Dissolve validator
     * @dev This function dissolves a validator.
     * @param _pubKey bytes The public key of the validator.
     */
    function dissolveValidator(bytes calldata _pubKey) external payable;

    /**
     * @notice Update validator state to be slashed
     * @dev This function updates the validator state to be slashed.
     * @param _pubKey         bytes                     The public key of the validator.
     * @param _removeIndex    uint256                   The index of the validator to be slashed.
     * @param _amount         uint256                   The ETH amount released from the Beacon chain.
     * @param _unordered      bool                      Whether to remove from the staking validator queue in order or not.
     * @param _useBuffer      bool                      Whether to use a buffer to compensate for the loss.
     * @param _burnerAccounts DataTypes.BurnerAccount[] Burner accounts.
     */
    function slashValidator(
        bytes calldata _pubKey,
        uint256 _removeIndex,
        uint256 _amount,
        bool _unordered,
        bool _useBuffer,
        DataTypes.BurnerAccount[] calldata _burnerAccounts
    ) external payable;

    /**
     * @notice Harvest and mint staking rewards when available
     * @dev This function harvests and mints staking rewards when available.
     * @param _endBlock uint256 The block until which ETH rewards are computed.
     */
    function harvest(uint256 _endBlock) external payable;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.19;

/**
 * @title DataTypes
 * @notice Library containing various data structures and enums for the PirexEth.
 * @dev This library provides data structures and enums crucial for the functionality of the Pirex protocol.
 * @author redactedcartel.finance
 */
library DataTypes {
    // Validator struct type
    struct Validator {
        // Publickey of the validator
        bytes pubKey;
        // Signature associated with the validator
        bytes signature;
        // Root hash of deposit data for the validator
        bytes32 depositDataRoot;
        // beneficiazry address to receive pxEth against preDeposit
        address receiver;
    }

    // ValidatorDeque struct type
    struct ValidatorDeque {
        // Beginning index of the validator deque
        int128 _begin;
        // End index of the validator deque
        int128 _end;
        // Mapping of validator index to Validator struct
        mapping(int128 => Validator) _validators;
    }

    // Burner Account Type
    struct BurnerAccount {
        // Address of the burner account
        address account;
        // Amount associated with the burner account
        uint256 amount;
    }

    // Configurable fees
    enum Fees {
        // Fee type for deposit
        Deposit,
        // Fee type for redemption
        Redemption,
        // Fee type for instant redemption
        InstantRedemption
    }

    // Configurable contracts
    enum Contract {
        // PxEth contract
        PxEth,
        // UpxEth contract
        UpxEth,
        // AutoPxEth contract
        AutoPxEth,
        // OracleAdapter contract
        OracleAdapter,
        // PirexEth contract
        PirexEth,
        // RewardRecipient contract
        RewardRecipient
    }

    // Validator statuses
    enum ValidatorStatus {
        // The validator is not staking and has no defined status.
        None,
        // The validator is actively participating in the staking process.
        // It could be in one of the following states: pending_initialized, pending_queued, or active_ongoing.
        Staking,
        // The validator has proceed with the withdrawal process.
        // It represents a meta state for active_exiting, exited_unslashed, and the withdrawal process being possible.
        Withdrawable,
        // The validator's status indicating that ETH is released to the pirexEthValidators
        // It represents the withdrawal_done status.
        Dissolved,
        // The validator's status indicating that it has been slashed due to misbehavior.
        // It serves as a meta state encompassing active_slashed, exited_slashed,
        // and the possibility of starting the withdrawal process (withdrawal_possible) or already completed (withdrawal_done)
        // with the release of ETH, subject to a penalty for the misbehavior.
        Slashed
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

{
  "remappings": [
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solmate/=lib/solmate/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "openzeppelin/=lib/openzeppelin-contracts/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "libraries": {
    "src/libraries/ValidatorQueue.sol": {
      "ValidatorQueue": "0x9e0d7d79735e1c63333128149c7b616a0dc0bbdb"
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_asset","type":"address"},{"internalType":"address","name":"_platform","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ExceedsMax","type":"error"},{"inputs":[],"name":"NoRewards","type":"error"},{"inputs":[],"name":"NotPirexEth","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"assets","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Harvest","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"PlatformFeeUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_platform","type":"address"}],"name":"PlatformUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_pirexEth","type":"address"}],"name":"SetPirexEth","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"assets","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"Withdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"penalty","type":"uint256"}],"name":"WithdrawalPenaltyUpdated","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"asset","outputs":[{"internalType":"contract ERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"assetsPerShare","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"convertToAssets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"convertToShares","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"earned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"harvest","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lastTimeRewardApplicable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastUpdateTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"maxDeposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"maxMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"maxRedeem","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"maxWithdraw","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"notifyRewardAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"periodFinish","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"pirexEth","outputs":[{"internalType":"contract IPirexEth","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"platform","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"platformFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"previewDeposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"previewMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"name":"previewRedeem","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"name":"previewWithdraw","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"redeem","outputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardPerTokenPaid","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardPerTokenStored","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewards","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_pirexEth","type":"address"}],"name":"setPirexEth","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_platform","type":"address"}],"name":"setPlatform","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"fee","type":"uint256"}],"name":"setPlatformFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"penalty","type":"uint256"}],"name":"setWithdrawalPenalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalAssets","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalStaked","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"withdraw","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawalPenalty","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

00000000000000000000000004c154b66cb340f3ae24111cc767e0184ed00cc6000000000000000000000000a52fd396891e7a74b641a2cb1a6999fcf56b077e

-----Decoded View---------------
Arg [0] : _asset (address): 0x04C154b66CB340F3Ae24111CC767e0184Ed00Cc6
Arg [1] : _platform (address): 0xA52Fd396891E7A74b641a2Cb1A6999Fcf56B077e

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000004c154b66cb340f3ae24111cc767e0184ed00cc6
Arg [1] : 000000000000000000000000a52fd396891e7a74b641a2cb1a6999fcf56b077e