CELO Price: $0.12 (-0.27%)
Gas: 25 GWei

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0x0138485163745706aB26BAd4BF1824606D5B1435

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Contract Name:
Manager

Compiler Version
v0.8.28+commit.7893614a

Optimization Enabled:
Yes with 200 runs

Other Settings:
cancun EvmVersion

Contract Source Code (Solidity Standard Json-Input format)

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

import { RewardsDistributor } from "src/base/RewardsDistributor.sol";
import { BasicManager } from "src/base/BasicManager.sol";

import { Errors } from "src/libraries/Errors.sol";

import { IRouter } from "src/interfaces/IRouter.sol";
import { INonfungiblePositionManager } from "src/interfaces/INonfungiblePositionManager.sol";
import { IVoter } from "src/interfaces/IVoter.sol";
import { IVotingEscrow } from "src/interfaces/IVotingEscrow.sol";
import { IRewardsDistributor } from "src/interfaces/IRewardsDistributor.sol";

contract Manager is BasicManager {
    /// @dev Special function to receive ETH
    receive() external payable { }

    /// @custom:oz-upgrades-unsafe-allow constructor
    constructor() {
        _disableInitializers();
    }

    /**
     * @notice Initializes the contract
     */
    function initialize(address _treasury, address _router, address _nonfungiblePositionManager) public initializer {
        __Ownable_init(msg.sender);
        __UUPSUpgradeable_init();

        require(_treasury != address(0), Errors.ZeroAddress());

        treasury = _treasury;
        router = IRouter(_router);
        NonfungiblePositionManager = INonfungiblePositionManager(_nonfungiblePositionManager);

        emit RouterSet(_router);
        emit NonfungiblePositionManagerSet(_nonfungiblePositionManager);
        emit TreasurySet(_treasury);
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

import { BasicManager } from "src/base/BasicManager.sol";
import { VoterManager } from "src/base/VoterManager.sol";
import { Errors } from "src/libraries/Errors.sol";
import { IRewardsDistributor } from "src/interfaces/IRewardsDistributor.sol";
import { IERC721 } from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import { IMinter } from "src/interfaces/IMinter.sol";

abstract contract RewardsDistributor is BasicManager, VoterManager {
    /**
     * @notice The address of the rewards distributor
     */
    IRewardsDistributor public rewardsDistributor;

    /**
     * @notice The address of the minter
     */
    IMinter public minter;

    /**
     * @notice Emitted when call setRewardsDistributor
     * @param rewardsDistributor The address of the new rewardsDistributor
     */
    event RewardsDistributorSet(address rewardsDistributor);

    /**
     * @notice Emitted when call setMinter
     * @param minter The address of the new minter
     */
    event MinterSet(address minter);

    /**
     * @notice Claim rebases for a given token ID
     * @param tokenId The token ID to claim for
     * @param feeAmount The fee amount to be taken
     * @return claimedRebases The amount of rebases claimed
     */
    function claimRebases(uint256 tokenId, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
        returns (uint256 claimedRebases)
    {
        _sendFee(feeAmount);

        IERC721(address(votingEscrow)).safeTransferFrom(msg.sender, address(this), tokenId);

        minter.updatePeriod();
        claimedRebases = rewardsDistributor.claim(tokenId);

        // Return NFT and send rebases
        IERC721(address(votingEscrow)).safeTransferFrom(address(this), msg.sender, tokenId);
    }

    /**
     * @notice Claim rebases for a list of token IDs
     * @param tokenIds Ids of veNFTs that you wish to claim rebases for
     * @param feeAmount The fee amount to be taken
     */
    function claimManyRebases(uint256[] memory tokenIds, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        IERC721 veNFT = IERC721(address(votingEscrow));

        _sendFee(feeAmount);

        // Send all tokens frem the list to the contract
        uint256 tokenIdsLength = tokenIds.length;
        for (uint256 i = 0; i < tokenIdsLength; i++) {
            veNFT.safeTransferFrom(msg.sender, address(this), tokenIds[i]);
        }

        minter.updatePeriod();
        // Claim rebases
        bool isClaimed = rewardsDistributor.claimMany(tokenIds);
        require(isClaimed, Errors.RebasesNotClaimed());

        // Return NFTs and send rebases
        for (uint256 i = 0; i < tokenIdsLength; i++) {
            veNFT.safeTransferFrom(address(this), msg.sender, tokenIds[i]);
        }
    }

    /**
     * @notice Sets the address of the rewards distributor
     * @param _rewardsDistributor The address of the new rewardsDistributor
     */
    function setRewardsDistributor(address _rewardsDistributor) external onlyOwner {
        require(_rewardsDistributor != address(0), Errors.ZeroAddress());

        rewardsDistributor = IRewardsDistributor(_rewardsDistributor);

        emit RewardsDistributorSet(_rewardsDistributor);
    }

    /**
     * @notice Sets the address of the minter
     * @param _minter The address of the new minter
     */
    function setMinter(address _minter) external onlyOwner {
        require(_minter != address(0), Errors.ZeroAddress());

        minter = IMinter(_minter);

        emit MinterSet(_minter);
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

import { UUPSUpgradeable } from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import { OwnableUpgradeable } from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";

import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC721 } from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import { IERC721Receiver } from "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";

import { Errors } from "src/libraries/Errors.sol";
import { IRouter } from "src/interfaces/IRouter.sol";
import { INonfungiblePositionManager } from "src/interfaces/INonfungiblePositionManager.sol";

abstract contract BasicManager is UUPSUpgradeable, OwnableUpgradeable, IERC721Receiver {
    /// @dev SafeERC20 is a wrapper around IERC20 that reverts if the transfer fails
    using SafeERC20 for IERC20;

    /// @dev Address is a wrapper around address payable
    using Address for address payable;

    /// @notice WETH address
    address public constant WETH = 0x4200000000000000000000000000000000000006;

    /*//////////////////////////////////////////////////////////////
                                STORAGE
    //////////////////////////////////////////////////////////////*/

    /// @notice The address of the Aerodrome router
    IRouter public router;

    /// @notice The address of the Aerodrome Nonfungible Position Manager
    INonfungiblePositionManager public NonfungiblePositionManager;

    /// @notice The address of the treasury
    address public treasury;

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

    /**
     * @notice Emitted when call withdraw
     * @param token The address of withdrawn token (if native - zero address)
     * @param amount The amount of withdrawn tokens
     * @param recipient The address of the recipient
     */
    event Withdrawn(address token, uint256 amount, address recipient);

    /**
     * @notice Emitted when call setTreasury
     * @param treasury The address of the new treasury
     */
    event TreasurySet(address treasury);

    /**
     * @notice Emitted when call setRouter
     * @param router The address of the new router
     */
    event RouterSet(address router);

    /**
     * @notice Emitted when call setNonFungiblePositionManager
     * @param nonfungiblePositionManager The address of the new nonfungiblePositionManager
     */
    event NonfungiblePositionManagerSet(address nonfungiblePositionManager);

    modifier checkFeeWithoutAdditionETH(uint256 feeAmount) {
        require(feeAmount > 0, Errors.InvalidFeeAmount());
        require(msg.value == feeAmount, Errors.InvalidFeeAmount());
        _;
    }

    /*//////////////////////////////////////////////////////////////
                               FUNCTIONS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Creates a new position wrapped in a NFT
     * @dev Call this when the pool does exist and is initialized. Note that if the pool is created but not initialized
     * a method does not exist, i.e. the pool is assumed to be initialized.
     * @param params The params necessary to mint a position, encoded as `MintParams` in calldata
     * @param feeAmount The amount of fee to be taken
     * @return tokenId The ID of the token that represents the minted position
     * @return liquidity The amount of liquidity for this position
     * @return amount0 The amount of token0
     * @return amount1 The amount of token1
     */
    function mint(INonfungiblePositionManager.MintParams calldata params, uint256 feeAmount)
        external
        payable
        returns (uint256 tokenId, uint128 liquidity, uint256 amount0, uint256 amount1)
    {
        require(feeAmount > 0, Errors.InvalidFeeAmount());
        require(msg.value >= feeAmount, Errors.InvalidFeeAmount());
        require(params.recipient != address(this), Errors.InvalidRecipient());
        require(params.token0 != address(0) && params.token1 != address(0), Errors.ZeroAddress());

        uint256 ethAmount = msg.value - feeAmount;

        uint256 amount0Desired = params.token0 == WETH ? params.amount0Desired - ethAmount : params.amount0Desired;
        uint256 amount1Desired = params.token1 == WETH ? params.amount1Desired - ethAmount : params.amount1Desired;

        IERC20 token0 = IERC20(params.token0);
        IERC20 token1 = IERC20(params.token1);

        token0.safeTransferFrom(msg.sender, address(this), amount0Desired);
        token1.safeTransferFrom(msg.sender, address(this), amount1Desired);
        token0.approve(address(NonfungiblePositionManager), params.amount0Desired);
        token1.approve(address(NonfungiblePositionManager), params.amount1Desired);

        // Send fee to treasury
        _sendFee(feeAmount);

        uint256 ethBalanceBefore = address(this).balance - ethAmount;

        (tokenId, liquidity, amount0, amount1) = NonfungiblePositionManager.mint{ value: ethAmount }(params);

        uint256 returnedETH = address(this).balance - ethBalanceBefore;

        if (amount0 < params.amount0Desired) {
            uint256 refund =
                params.token0 == WETH ? params.amount0Desired - amount0 - returnedETH : params.amount0Desired - amount0;
            token0.safeTransfer(msg.sender, refund);
        }

        if (amount1 < params.amount1Desired) {
            uint256 refund =
                params.token1 == WETH ? params.amount1Desired - amount1 - returnedETH : params.amount1Desired - amount1;
            token1.safeTransfer(msg.sender, refund);
        }

        // Refund ETH
        if (returnedETH > 0) Address.sendValue(payable(msg.sender), returnedETH);
    }

    /**
     * @param params The params to increase liquidity
     * @param params tokenId The ID of the token for which liquidity is being
     *  increased, amount0Desired The desired amount of token0 to be spent,
     *  amount1Desired The desired amount of token1 to be spent,
     *  amount0Min The minimum amount of token0 to spend,
     *  which serves as a slippage check, amount1Min
     *  The minimum amount of token1 to spend,
     *  which serves as a slippage check,deadline
     *  The time by which the transaction must be included to effect the change
     * @param feeAmount The fee amount to be taken
     * @return liquidity The new liquidity amount as a result of the increase
     * @return amount0 The amount of token0 to acheive resulting liquidity
     * @return amount1 The amount of token1 to acheive resulting liquidity
     */
    function increaseLiquidity(INonfungiblePositionManager.IncreaseLiquidityParams calldata params, uint256 feeAmount)
        external
        payable
        returns (uint128 liquidity, uint256 amount0, uint256 amount1)
    {
        require(feeAmount > 0, Errors.InvalidFeeAmount());
        require(msg.value >= feeAmount, Errors.InvalidFeeAmount());

        (,, address token0, address token1,,,,,,,,) = NonfungiblePositionManager.positions(params.tokenId);
        uint256 balanceBefore = address(this).balance - msg.value;

        // Send fee to treasury
        _sendFee(feeAmount);

        // Transfers
        IERC721(address(NonfungiblePositionManager)).safeTransferFrom(msg.sender, address(this), params.tokenId);
        IERC20(token0).safeTransferFrom(msg.sender, address(this), params.amount0Desired);
        IERC20(token1).safeTransferFrom(msg.sender, address(this), params.amount1Desired);

        // Approvals
        IERC20(token0).approve(address(NonfungiblePositionManager), params.amount0Desired);
        IERC20(token1).approve(address(NonfungiblePositionManager), params.amount1Desired);

        (liquidity, amount0, amount1) = NonfungiblePositionManager.increaseLiquidity(params);

        uint256 balanceAfter = address(this).balance;

        // Refund ETH if needed
        if (balanceAfter > balanceBefore) {
            Address.sendValue(payable(msg.sender), balanceAfter - balanceBefore);
        }

        IERC721(address(NonfungiblePositionManager)).safeTransferFrom(address(this), msg.sender, params.tokenId);

        // Refund tokens if needed
        if (amount0 < params.amount0Desired) {
            uint256 refund = params.amount0Desired - amount0;
            IERC20(token0).safeTransfer(msg.sender, refund);
        }

        if (amount1 < params.amount1Desired) {
            uint256 refund = params.amount1Desired - amount1;
            IERC20(token1).safeTransfer(msg.sender, refund);
        }
    }

    /**
     * @notice Decreases the amount of liquidity in a position and accounts it to the position
     * @param params tokenId The ID of the token for which liquidity is being
     *  decreased, amount The amount by which liquidity will be decreased,
     *  amount0Min The minimum amount of token0 that should be accounted for the
     *  burned liquidity, amount1Min The minimum amount of token1 that should be
     *  accounted for the burned liquidity, deadline The time by which
     *  the transaction must be included to effect the change
     * @param feeAmount The fee amount to be taken
     * @return amount0 The amount of token0 accounted to the position's tokens owed
     * @return amount1 The amount of token1 accounted to the position's tokens owed
     * @dev The use of this function can cause a loss to users of the NonfungiblePositionManager
     * @dev for tokens that have very high decimals.
     * @dev The amount of tokens necessary for the loss is: 3.4028237e+38.
     * @dev This is equivalent to 1e20 value with 18 decimals.
     */
    function decreaseLiquidity(INonfungiblePositionManager.DecreaseLiquidityParams calldata params, uint256 feeAmount)
        external
        payable
        returns (uint256 amount0, uint256 amount1)
    {
        require(feeAmount > 0, Errors.InvalidFeeAmount());
        require(msg.value >= feeAmount, Errors.InvalidFeeAmount());

        (,, address token0, address token1,,,,,,,,) = NonfungiblePositionManager.positions(params.tokenId);

        // Send fee to treasury
        _sendFee(feeAmount);

        // Transfer position
        IERC721(address(NonfungiblePositionManager)).safeTransferFrom(msg.sender, address(this), params.tokenId);

        uint256 token0Balance = IERC20(token0).balanceOf(address(this));
        uint256 token1Balance = IERC20(token1).balanceOf(address(this));

        (amount0, amount1) = NonfungiblePositionManager.decreaseLiquidity(params);

        require(params.amount0Min <= amount0 || params.amount1Min <= amount1, Errors.LiquidityDecreaseFailed());

        // Refund position
        IERC721(address(NonfungiblePositionManager)).safeTransferFrom(address(this), msg.sender, params.tokenId);

        // Refund tokens
        IERC20(token0).safeTransfer(msg.sender, IERC20(token0).balanceOf(address(this)) - token0Balance);
        IERC20(token1).safeTransfer(msg.sender, IERC20(token1).balanceOf(address(this)) - token1Balance);
    }

    /**
     * @notice Add liquidity of two tokens to a Pool
     * @dev Calculates the optimal amounts of tokenA and tokenB to deposit
     *      and adds liquidity to the pool.
     * @param tokenA           Address of token A
     * @param tokenB           Address of token B
     * @param stable           True if pool is stable, false if volatile
     * @param amountADesired   Amount of tokenA desired to deposit
     * @param amountBDesired   Amount of tokenB desired to deposit
     * @param amountAMin       Minimum amount of tokenA to deposit
     * @param amountBMin       Minimum amount of tokenB to deposit
     * @param to               Recipient of liquidity token
     * @param deadline         Deadline to receive liquidity
     * @param feeAmount The fee amount to be taken
     * @return amountA         Amount of tokenA to actually deposit
     * @return amountB         Amount of tokenB to actually deposit
     * @return liquidity       Amount of liquidity token returned from deposit
     */
    function addLiquidity(
        address tokenA,
        address tokenB,
        bool stable,
        uint256 amountADesired,
        uint256 amountBDesired,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline,
        uint256 feeAmount
    )
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
        returns (uint256 amountA, uint256 amountB, uint256 liquidity)
    {
        require(to != address(this), Errors.InvalidRecipient());

        // Send fee to treasury
        _sendFee(feeAmount);

        IERC20(tokenA).safeTransferFrom(msg.sender, address(this), amountADesired);
        IERC20(tokenB).safeTransferFrom(msg.sender, address(this), amountBDesired);

        IERC20(tokenA).approve(address(router), amountADesired);
        IERC20(tokenB).approve(address(router), amountBDesired);

        (amountA, amountB, liquidity) = router.addLiquidity(
            tokenA, tokenB, stable, amountADesired, amountBDesired, amountAMin, amountBMin, to, deadline
        );

        require(amountA >= amountAMin && amountB >= amountBMin, Errors.LiquidityAddFailed());

        // Refund tokens
        IERC20(tokenA).safeTransfer(msg.sender, amountADesired - amountA);
        IERC20(tokenB).safeTransfer(msg.sender, amountBDesired - amountB);
    }

    /**
     * @notice Add liquidity of a token and WETH (transferred as ETH) to a Pool
     * @dev The sender must have already approved this contract to spend their tokens
     * @param token The token to add liquidity for
     * @param stable True if pool is stable, false if volatile
     * @param amountTokenDesired Amount of token desired to deposit
     * @param amountTokenMin Minimum amount of token to deposit
     * @param amountETHMin Minimum amount of ETH to deposit
     * @param to Recipient of liquidity token
     * @param deadline Deadline to add liquidity
     * @param feeAmount The fee amount to be taken
     * @return amountToken Amount of token to actually deposit
     * @return amountETH Amount of ETH to actually deposit
     * @return liquidity Amount of liquidity token returned from deposit
     */
    function addLiquidityETH(
        address token,
        bool stable,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        uint256 feeAmount
    ) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity) {
        require(feeAmount > 0, Errors.InvalidFeeAmount());
        require(msg.value > feeAmount, Errors.InvalidFeeAmount());

        uint256 ethAmount = msg.value - feeAmount;

        _sendFee(feeAmount);

        IERC20(token).safeTransferFrom(msg.sender, address(this), amountTokenDesired);
        IERC20(token).approve(address(router), amountTokenDesired);

        (amountToken, amountETH, liquidity) = router.addLiquidityETH{ value: ethAmount }(
            token, stable, amountTokenDesired, amountTokenMin, amountETHMin, to, deadline
        );

        require(amountToken >= amountTokenMin && amountETH >= amountETHMin, Errors.LiquidityAddFailed());

        // Refund token
        IERC20(token).safeTransfer(msg.sender, amountTokenDesired - amountToken);

        // Refund ETH
        if (ethAmount > amountETH) {
            Address.sendValue(payable(msg.sender), ethAmount - amountETH);
        }
    }

    /**
     * @notice Remove liquidity of two tokens from a Pool
     * @dev The sender must have already approved this contract to spend their liquidity token
     * @param tokenA The first token of the pair
     * @param tokenB The second token of the pair
     * @param stable True if pool is stable, false if volatile
     * @param liquidity Amount of liquidity to remove
     * @param amountAMin Minimum amount of tokenA to receive
     * @param amountBMin Minimum amount of tokenB to receive
     * @param to Recipient of tokens received
     * @param deadline Deadline to remove liquidity
     * @param feeAmount The fee amount to be taken
     * @return amountA Amount of tokenA received
     * @return amountB Amount of tokenB received
     */
    function removeLiquidity(
        address tokenA,
        address tokenB,
        bool stable,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline,
        uint256 feeAmount
    ) external payable checkFeeWithoutAdditionETH(feeAmount) returns (uint256 amountA, uint256 amountB) {
        require(to != address(this), Errors.InvalidRecipient());
        require(to != address(0), Errors.ZeroAddress());

        address defaultFactory = router.defaultFactory();
        address pool = router.poolFor(tokenA, tokenB, stable, defaultFactory);

        IERC20(pool).safeTransferFrom(msg.sender, address(this), liquidity);
        IERC20(pool).approve(address(router), liquidity);

        // Send fee to treasury
        _sendFee(feeAmount);

        (amountA, amountB) =
            router.removeLiquidity(tokenA, tokenB, stable, liquidity, amountAMin, amountBMin, to, deadline);

        require(amountA >= amountAMin && amountB >= amountBMin, Errors.LiquidityRemoveFailed());
    }

    /**
     * @notice Remove liquidity of a token and WETH (returned as ETH) from a Pool
     * @param token            The token to remove liquidity for
     * @param stable           True if pool is stable, false if volatile
     * @param liquidity        The amount of liquidity to remove
     * @param amountTokenMin   The minimum amount of token to receive
     * @param amountETHMin     The minimum amount of ETH to receive
     * @param to               The recipient of the liquidity token
     * @param deadline         The deadline to receive liquidity
     * @param feeAmount The fee amount to be taken
     * @return amountToken     The amount of token received
     * @return amountETH       The amount of ETH received
     */
    function removeLiquidityETH(
        address token,
        bool stable,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline,
        uint256 feeAmount
    ) external payable checkFeeWithoutAdditionETH(feeAmount) returns (uint256 amountToken, uint256 amountETH) {
        require(to != address(this), Errors.InvalidRecipient());

        address defaultFactory = router.defaultFactory();
        address pool = router.poolFor(token, WETH, stable, defaultFactory);

        IERC20(pool).safeTransferFrom(msg.sender, address(this), liquidity);
        IERC20(pool).approve(address(router), liquidity);

        // Send fee to treasury
        _sendFee(feeAmount);

        (amountToken, amountETH) =
            router.removeLiquidityETH(token, stable, liquidity, amountTokenMin, amountETHMin, to, deadline);

        require(amountToken >= amountTokenMin && amountETH >= amountETHMin, Errors.LiquidityRemoveFailed());
    }

    /**
     * @notice Collects up to a maximum amount of fees owed to a specific position to the recipient
     * @param params The collect parameters
     * tokenId The ID of the NFT for which tokens are being collected,
     * recipient The account that should receive the tokens,
     * amount0Max The maximum amount of token0 to collect,
     * amount1Max The maximum amount of token1 to collect
     * @param feeAmount The fee amount to be taken
     * @return amount0 The amount of fees collected in token0
     * @return amount1 The amount of fees collected in token1
     */
    function collect(INonfungiblePositionManager.CollectParams calldata params, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
        returns (uint256 amount0, uint256 amount1)
    {
        require(params.recipient != address(this) && params.recipient != address(0), Errors.InvalidRecipient());

        IERC721(address(NonfungiblePositionManager)).safeTransferFrom(msg.sender, address(this), params.tokenId);

        (amount0, amount1) = NonfungiblePositionManager.collect(params);

        require(amount0 <= params.amount0Max && amount1 <= params.amount1Max, Errors.CollectionFailed());

        IERC721(address(NonfungiblePositionManager)).safeTransferFrom(address(this), msg.sender, params.tokenId);

        // Send fee to treasury
        _sendFee(feeAmount);
    }

    // Implementing `onERC721Received` so this contract can receive custody of erc721 tokens
    function onERC721Received(address, /*operator*/ address, uint256, /*_tokenId*/ bytes calldata)
        external
        pure
        returns (bytes4)
    {
        return this.onERC721Received.selector;
    }

    /*//////////////////////////////////////////////////////////////
                             ADMINISTRATIVE
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Withdraws tokens from the contract
     * @dev Available only to the owner
     * @dev If the token is ETH, `token` is set to address(0)
     * @param token The address of the token
     * @param amount The amount of the token
     * @param recipient The address of the recipient
     */
    function withdraw(address token, uint256 amount, address recipient) external onlyOwner {
        if (recipient == address(0)) revert Errors.ZeroAddress();

        if (token == address(0)) {
            Address.sendValue(payable(recipient), amount);
        } else {
            IERC20(token).safeTransfer(recipient, amount);
        }

        emit Withdrawn(token, amount, recipient);
    }

    /**
     * @dev Sets the address of the treasury
     * @param _treasury The address of the treasury
     */
    function setTreasury(address _treasury) external onlyOwner {
        require(_treasury != address(0), Errors.ZeroAddress());
        treasury = _treasury;

        emit TreasurySet(_treasury);
    }

    /**
     * @dev Sets the address of the router
     * @param _router The address of the router
     */
    function setRouter(address _router) external onlyOwner {
        require(_router != address(0), Errors.ZeroAddress());
        router = IRouter(_router);

        emit RouterSet(_router);
    }

    /**
     * @dev Sets the address of the nonfungible position manager
     * @param _nonfungiblePositionManager The address of the nonfungible position manager
     */
    function setNonFungiblePositionManager(address _nonfungiblePositionManager) external onlyOwner {
        require(_nonfungiblePositionManager != address(0), Errors.ZeroAddress());
        NonfungiblePositionManager = INonfungiblePositionManager(_nonfungiblePositionManager);

        emit NonfungiblePositionManagerSet(_nonfungiblePositionManager);
    }

    /*//////////////////////////////////////////////////////////////
                                INTERNAL
    //////////////////////////////////////////////////////////////*/

    function _sendFee(uint256 feeAmount) internal {
        payable(treasury).sendValue(feeAmount);
    }

    function _authorizeUpgrade(address newImplementation) internal override onlyOwner { }
}

File 4 of 31 : Errors.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

library Errors {
    /// @dev Revert when passed zero address
    error ZeroAddress();

    /// @dev Revert when passed invalid fee amount
    error InvalidFeeAmount();

    /// @dev Revert when swap failed
    error SwapFailed();

    /// @dev Revert when passed invalid recipient
    error InvalidRecipient();

    /// @dev Revert when liquidity decrease failed
    error LiquidityDecreaseFailed();

    /// @dev Revert when liquidity increase failed
    error LiquidityRemoveFailed();

    /// @dev Revert when liquidity add failed
    error LiquidityAddFailed();

    /// @dev Revert when collection failed
    error CollectionFailed();

    /// @dev Revert when gauges not exists
    error GaugesNotExists(address pool);

    /// @dev Revert when caller is not token owner
    error NotTokenOwner(uint256 tokenId);

    /// @dev Revert when caller is not tokens owner
    error NotTokensOwner(uint256 from, uint256 to);

    /// @dev Revert when rebases not claimed
    error RebasesNotClaimed();
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface IRouter {
    struct Route {
        address from;
        address to;
        bool stable;
        address factory;
    }

    /// @notice Address of Protocol PoolFactory.sol
    function defaultFactory() external view returns (address);

    /// @notice Calculate the address of a pool by its' factory.
    ///         Used by all Router functions containing a `Route[]` or `_factory` argument.
    ///         Reverts if _factory is not approved by the FactoryRegistry
    /// @dev Returns a randomly generated address for a nonexistent pool
    /// @param tokenA   Address of token to query
    /// @param tokenB   Address of token to query
    /// @param stable   True if pool is stable, false if volatile
    /// @param _factory Address of factory which created the pool
    function poolFor(address tokenA, address tokenB, bool stable, address _factory)
        external
        view
        returns (address pool);

    /*//////////////////////////////////////////////////////////////
                             ADD LIQUIDITY
    //////////////////////////////////////////////////////////////*/

    /// @notice Add liquidity of two tokens to a Pool
    /// @param tokenA           .
    /// @param tokenB           .
    /// @param stable           True if pool is stable, false if volatile
    /// @param amountADesired   Amount of tokenA desired to deposit
    /// @param amountBDesired   Amount of tokenB desired to deposit
    /// @param amountAMin       Minimum amount of tokenA to deposit
    /// @param amountBMin       Minimum amount of tokenB to deposit
    /// @param to               Recipient of liquidity token
    /// @param deadline         Deadline to receive liquidity
    /// @return amountA         Amount of tokenA to actually deposit
    /// @return amountB         Amount of tokenB to actually deposit
    /// @return liquidity       Amount of liquidity token returned from deposit
    function addLiquidity(
        address tokenA,
        address tokenB,
        bool stable,
        uint256 amountADesired,
        uint256 amountBDesired,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB, uint256 liquidity);

    /// @notice Add liquidity of a token and WETH (transferred as ETH) to a Pool
    /// @param token                .
    /// @param stable               True if pool is stable, false if volatile
    /// @param amountTokenDesired   Amount of token desired to deposit
    /// @param amountTokenMin       Minimum amount of token to deposit
    /// @param amountETHMin         Minimum amount of ETH to deposit
    /// @param to                   Recipient of liquidity token
    /// @param deadline             Deadline to add liquidity
    /// @return amountToken         Amount of token to actually deposit
    /// @return amountETH           Amount of tokenETH to actually deposit
    /// @return liquidity           Amount of liquidity token returned from deposit
    function addLiquidityETH(
        address token,
        bool stable,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);

    /*//////////////////////////////////////////////////////////////
                            REMOVE LIQUIDITY
    //////////////////////////////////////////////////////////////*/

    /// @notice Remove liquidity of two tokens from a Pool
    /// @param tokenA       .
    /// @param tokenB       .
    /// @param stable       True if pool is stable, false if volatile
    /// @param liquidity    Amount of liquidity to remove
    /// @param amountAMin   Minimum amount of tokenA to receive
    /// @param amountBMin   Minimum amount of tokenB to receive
    /// @param to           Recipient of tokens received
    /// @param deadline     Deadline to remove liquidity
    /// @return amountA     Amount of tokenA received
    /// @return amountB     Amount of tokenB received
    function removeLiquidity(
        address tokenA,
        address tokenB,
        bool stable,
        uint256 liquidity,
        uint256 amountAMin,
        uint256 amountBMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountA, uint256 amountB);

    /// @notice Remove liquidity of a token and WETH (returned as ETH) from a Pool
    /// @param token            .
    /// @param stable           True if pool is stable, false if volatile
    /// @param liquidity        Amount of liquidity to remove
    /// @param amountTokenMin   Minimum amount of token to receive
    /// @param amountETHMin     Minimum amount of ETH to receive
    /// @param to               Recipient of liquidity token
    /// @param deadline         Deadline to receive liquidity
    /// @return amountToken     Amount of token received
    /// @return amountETH       Amount of ETH received
    function removeLiquidityETH(
        address token,
        bool stable,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountToken, uint256 amountETH);

    /// @notice Remove liquidity of a fee-on-transfer token and WETH (returned as ETH) from a Pool
    /// @param token            .
    /// @param stable           True if pool is stable, false if volatile
    /// @param liquidity        Amount of liquidity to remove
    /// @param amountTokenMin   Minimum amount of token to receive
    /// @param amountETHMin     Minimum amount of ETH to receive
    /// @param to               Recipient of liquidity token
    /// @param deadline         Deadline to receive liquidity
    /// @return amountETH       Amount of ETH received
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        bool stable,
        uint256 liquidity,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external returns (uint256 amountETH);

    /*//////////////////////////////////////////////////////////////
                                  SWAP
    //////////////////////////////////////////////////////////////*/

    /// @notice Swap one token for another
    /// @param amountIn     Amount of token in
    /// @param amountOutMin Minimum amount of desired token received
    /// @param routes       Array of trade routes used in the swap
    /// @param to           Recipient of the tokens received
    /// @param deadline     Deadline to receive tokens
    /// @return amounts     Array of amounts returned per route
    function swapExactTokensForTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        Route[] calldata routes,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);

    /// @notice Swap ETH for a token
    /// @param amountOutMin Minimum amount of desired token received
    /// @param routes       Array of trade routes used in the swap
    /// @param to           Recipient of the tokens received
    /// @param deadline     Deadline to receive tokens
    /// @return amounts     Array of amounts returned per route
    function swapExactETHForTokens(uint256 amountOutMin, Route[] calldata routes, address to, uint256 deadline)
        external
        payable
        returns (uint256[] memory amounts);

    /// @notice Swap a token for WETH (returned as ETH)
    /// @param amountIn     Amount of token in
    /// @param amountOutMin Minimum amount of desired ETH
    /// @param routes       Array of trade routes used in the swap
    /// @param to           Recipient of the tokens received
    /// @param deadline     Deadline to receive tokens
    /// @return amounts     Array of amounts returned per route
    function swapExactTokensForETH(
        uint256 amountIn,
        uint256 amountOutMin,
        Route[] calldata routes,
        address to,
        uint256 deadline
    ) external returns (uint256[] memory amounts);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface INonfungiblePositionManager {
    struct MintParams {
        address token0;
        address token1;
        int24 tickSpacing;
        int24 tickLower;
        int24 tickUpper;
        uint256 amount0Desired;
        uint256 amount1Desired;
        uint256 amount0Min;
        uint256 amount1Min;
        address recipient;
        uint256 deadline;
        uint160 sqrtPriceX96;
    }

    /// @notice Creates a new position wrapped in a NFT
    /// @dev Call this when the pool does exist and is initialized. Note that if the pool is created but not initialized
    /// a method does not exist, i.e. the pool is assumed to be initialized.
    /// @param params The params necessary to mint a position, encoded as `MintParams` in calldata
    /// @return tokenId The ID of the token that represents the minted position
    /// @return liquidity The amount of liquidity for this position
    /// @return amount0 The amount of token0
    /// @return amount1 The amount of token1
    function mint(MintParams calldata params)
        external
        payable
        returns (uint256 tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);

    struct IncreaseLiquidityParams {
        uint256 tokenId;
        uint256 amount0Desired;
        uint256 amount1Desired;
        uint256 amount0Min;
        uint256 amount1Min;
        uint256 deadline;
    }

    /// @notice Increases the amount of liquidity in a position, with tokens paid by the `msg.sender`
    /// @param params tokenId The ID of the token for which liquidity is being increased,
    /// amount0Desired The desired amount of token0 to be spent,
    /// amount1Desired The desired amount of token1 to be spent,
    /// amount0Min The minimum amount of token0 to spend, which serves as a slippage check,
    /// amount1Min The minimum amount of token1 to spend, which serves as a slippage check,
    /// deadline The time by which the transaction must be included to effect the change
    /// @return liquidity The new liquidity amount as a result of the increase
    /// @return amount0 The amount of token0 to acheive resulting liquidity
    /// @return amount1 The amount of token1 to acheive resulting liquidity
    function increaseLiquidity(IncreaseLiquidityParams calldata params)
        external
        payable
        returns (uint128 liquidity, uint256 amount0, uint256 amount1);

    struct DecreaseLiquidityParams {
        uint256 tokenId;
        uint128 liquidity;
        uint256 amount0Min;
        uint256 amount1Min;
        uint256 deadline;
    }

    /// @notice Decreases the amount of liquidity in a position and accounts it to the position
    /// @param params tokenId The ID of the token for which liquidity is being decreased,
    /// amount The amount by which liquidity will be decreased,
    /// amount0Min The minimum amount of token0 that should be accounted for the burned liquidity,
    /// amount1Min The minimum amount of token1 that should be accounted for the burned liquidity,
    /// deadline The time by which the transaction must be included to effect the change
    /// @return amount0 The amount of token0 accounted to the position's tokens owed
    /// @return amount1 The amount of token1 accounted to the position's tokens owed
    /// @dev The use of this function can cause a loss to users of the NonfungiblePositionManager
    /// @dev for tokens that have very high decimals.
    /// @dev The amount of tokens necessary for the loss is: 3.4028237e+38.
    /// @dev This is equivalent to 1e20 value with 18 decimals.
    function decreaseLiquidity(DecreaseLiquidityParams calldata params)
        external
        payable
        returns (uint256 amount0, uint256 amount1);

    /// @notice Returns the position information associated with a given token ID.
    /// @dev Throws if the token ID is not valid.
    /// @param tokenId The ID of the token that represents the position
    /// @return nonce The nonce for permits
    /// @return operator The address that is approved for spending
    /// @return token0 The address of the token0 for a specific pool
    /// @return token1 The address of the token1 for a specific pool
    /// @return tickSpacing The tick spacing associated with the pool
    /// @return tickLower The lower end of the tick range for the position
    /// @return tickUpper The higher end of the tick range for the position
    /// @return liquidity The liquidity of the position
    /// @return feeGrowthInside0LastX128 The fee growth of token0 as of the last action on the individual position
    /// @return feeGrowthInside1LastX128 The fee growth of token1 as of the last action on the individual position
    /// @return tokensOwed0 The uncollected amount of token0 owed to the position as of the last computation
    /// @return tokensOwed1 The uncollected amount of token1 owed to the position as of the last computation
    function positions(uint256 tokenId)
        external
        view
        returns (
            uint96 nonce,
            address operator,
            address token0,
            address token1,
            int24 tickSpacing,
            int24 tickLower,
            int24 tickUpper,
            uint128 liquidity,
            uint256 feeGrowthInside0LastX128,
            uint256 feeGrowthInside1LastX128,
            uint128 tokensOwed0,
            uint128 tokensOwed1
        );

    struct CollectParams {
        uint256 tokenId;
        address recipient;
        uint128 amount0Max;
        uint128 amount1Max;
    }

    /// @notice Collects up to a maximum amount of fees owed to a specific position to the recipient
    /// @notice Used to update staked positions before deposit and withdraw
    /// @param params tokenId The ID of the NFT for which tokens are being collected,
    /// recipient The account that should receive the tokens,
    /// amount0Max The maximum amount of token0 to collect,
    /// amount1Max The maximum amount of token1 to collect
    /// @return amount0 The amount of fees collected in token0
    /// @return amount1 The amount of fees collected in token1
    function collect(CollectParams calldata params) external payable returns (uint256 amount0, uint256 amount1);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface IVoter {
    /// @dev Pool => Gauge
    function gauges(address pool) external view returns (address);

    /// @notice Claim bribes for a given NFT.
    /// @dev Utility to help batch bribe claims.
    /// @param _bribes  Array of BribeVotingReward contracts to collect from.
    /// @param _tokens  Array of tokens that are used as bribes.
    /// @param _tokenId Id of veNFT that you wish to claim bribes for.
    function claimBribes(address[] memory _bribes, address[][] memory _tokens, uint256 _tokenId) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface IVotingEscrow {
    /// @notice Address of token (AERO) used to create a veNFT
    function token() external view returns (address);

    /// @notice Deposit `_value` tokens for `_to` and lock for `_lockDuration`
    /// @param _value Amount to deposit
    /// @param _lockDuration Number of seconds to lock tokens for (rounded down to nearest week)
    /// @param _to Address to deposit
    /// @return TokenId of created veNFT
    function createLockFor(uint256 _value, uint256 _lockDuration, address _to) external returns (uint256);

    /// @notice Deposit `_value` tokens for `_tokenId` and add to the lock
    /// @dev Anyone (even a smart contract) can deposit for someone else, but
    ///      cannot extend their locktime and deposit for a brand new user
    /// @param _tokenId lock NFT
    /// @param _value Amount to add to user's lock
    function depositFor(uint256 _tokenId, uint256 _value) external;

    /// @notice Withdraw all tokens for `_tokenId`
    /// @dev Only possible if the lock is both expired and not permanent
    ///      This will burn the veNFT. Any rebases or rewards that are unclaimed
    ///      will no longer be claimable. Claim all rebases and rewards prior to calling this.
    function withdraw(uint256 _tokenId) external;

    /// @notice Merges `_from` into `_to`.
    /// @dev Cannot merge `_from` locks that are permanent or have already voted this epoch.
    ///      Cannot merge `_to` locks that have already expired.
    ///      This will burn the veNFT. Any rebases or rewards that are unclaimed
    ///      will no longer be claimable. Claim all rebases and rewards prior to calling this.
    /// @param _from VeNFT to merge from.
    /// @param _to VeNFT to merge into.
    function merge(uint256 _from, uint256 _to) external;

    /// @notice Splits veNFT into two new veNFTS - one with oldLocked.amount - `_amount`, and the second with `_amount`
    /// @dev    This burns the tokenId of the target veNFT
    ///         Callable by approved or owner
    ///         If this is called by approved, approved will not have permissions to manipulate the newly created veNFTs
    ///         Returns the two new split veNFTs to owner
    ///         If `from` is permanent, will automatically dedelegate.
    ///         This will burn the veNFT. Any rebases or rewards that are unclaimed
    ///         will no longer be claimable. Claim all rebases and rewards prior to calling this.
    /// @param _from VeNFT to split.
    /// @param _amount Amount to split from veNFT.
    /// @return _tokenId1 Return tokenId of veNFT with oldLocked.amount - `_amount`.
    /// @return _tokenId2 Return tokenId of veNFT with `_amount`.
    function split(uint256 _from, uint256 _amount) external returns (uint256 _tokenId1, uint256 _tokenId2);

    /// @notice Permanently lock a veNFT. Voting power will be equal to
    ///         `LockedBalance.amount` with no decay. Required to delegate.
    /// @dev Only callable by unlocked normal veNFTs.
    /// @param _tokenId tokenId to lock.
    function lockPermanent(uint256 _tokenId) external;

    /// @notice Unlock a permanently locked veNFT. Voting power will decay.
    ///         Will automatically dedelegate if delegated.
    /// @dev Only callable by permanently locked veNFTs.
    ///      Cannot unlock if already voted this epoch.
    /// @param _tokenId tokenId to unlock.
    function unlockPermanent(uint256 _tokenId) external;

    /// @notice Deposit `_value` additional tokens for `_tokenId` without modifying the unlock time
    /// @param _value Amount of tokens to deposit and add to the lock
    function increaseAmount(uint256 _tokenId, uint256 _value) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface IRewardsDistributor {
    /// @notice Claims rebases for a given token ID
    /// @dev Allows claiming of rebases up to 50 epochs old
    ///      `Minter.updatePeriod()` must be called before claiming
    /// @param tokenId The token ID to claim for
    /// @return The amount of rebases claimed
    function claim(uint256 tokenId) external returns (uint256);

    /// @notice Claims rebases for a list of token IDs
    /// @dev    `Minter.updatePeriod()` must be called before claiming
    /// @param tokenIds The token IDs to claim for
    /// @return Whether or not the claim succeeded
    function claimMany(uint256[] calldata tokenIds) external returns (bool);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

import { BasicManager } from "src/base/BasicManager.sol";
import { Errors } from "src/libraries/Errors.sol";
import { IVoter } from "src/interfaces/IVoter.sol";
import { IGauge } from "src/interfaces/IGauge.sol";
import { IVotingEscrow } from "src/interfaces/IVotingEscrow.sol";

import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC721 } from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";

abstract contract VoterManager is BasicManager {
    /// @dev SafeERC20 is a wrapper around IERC20 that reverts if the transfer fails
    using SafeERC20 for IERC20;

    /// @notice The address of the voter
    IVoter public voter;

    /// @notice The address of the voting escrow
    IVotingEscrow public votingEscrow;

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

    /**
     * @notice Emitted when call setVoter
     * @param voter The address of the new voter
     */
    event VoterSet(address voter);

    /**
     * @notice Emitted when call setVotingEscrow
     * @param votingEscrow The address of the new votingEscrow
     */
    event VotingEscrowSet(address votingEscrow);

    /*//////////////////////////////////////////////////////////////
                               FUNCTIONS
    //////////////////////////////////////////////////////////////*/

    /**
     * @notice Stake LP tokens on AMM pool
     * @param pool The address of the pool token
     * @param amount The amount of liquidity to deposit
     * @param recipient Recipient to give balance to
     * @param feeAmount Fee amount to be taken
     */
    function depositAMM(address pool, uint256 amount, address recipient, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        require(recipient != address(this), Errors.InvalidRecipient());

        // Send fee to treasury
        _sendFee(feeAmount);

        // Getting IGauge address of the token
        address gauge = voter.gauges(pool);
        require(gauge != address(0), Errors.GaugesNotExists(pool));

        IERC20(pool).safeTransferFrom(msg.sender, address(this), amount);
        IERC20(pool).approve(gauge, amount);

        IGauge(gauge).deposit(amount, recipient);
    }

    /**
     * @notice Deposit `value` tokens for a specified address and lock them for a given duration.
     * @param value The amount of tokens to deposit.
     * @param lockDuration The duration (in seconds) for which the tokens will be locked.
     *        This value is rounded down to the nearest week.
     * @param to The address for which the tokens are being deposited and locked.
     * @param feeAmount The fee amount to be taken
     * @return TokenId The ID of the created veNFT.
     */
    function createLockFor(uint256 value, uint256 lockDuration, address to, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
        returns (uint256)
    {
        require(to != address(this), Errors.InvalidRecipient());

        IERC20 token = IERC20(votingEscrow.token());

        _sendFee(feeAmount);
        token.safeTransferFrom(msg.sender, address(this), value);
        token.approve(address(votingEscrow), value);

        return votingEscrow.createLockFor(value, lockDuration, to);
    }

    /**
     * @notice Deposit `value` tokens for `tokenId` and add to the lock
     * @param tokenId lock NFT
     * @param value Amount to add to user's lock
     * @param feeAmount The fee amount to be taken
     * @dev Requires tokens approval for Manager from the caller
     */
    function depositFor(uint256 tokenId, uint256 value, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        IERC20 token = IERC20(votingEscrow.token());

        _sendFee(feeAmount);
        token.safeTransferFrom(msg.sender, address(this), value);
        token.approve(address(votingEscrow), value);

        votingEscrow.depositFor(tokenId, value);
    }

    /**
     * @notice Withdraw all tokens for `tokenId`
     * @param tokenId lock NFT
     * @param feeAmount The fee amount to be taken
     * @dev Requires approval for Manager from the caller (owner of NFT)
     * @dev Only possible if the lock is both expired and not permanent
     * This will burn the veNFT. Any rebases or rewards that are unclaimed
     * will no longer be claimable. Claim all rebases and rewards prior to calling this.
     * @dev Only possible if the caller is the token owner
     */
    function withdraw(uint256 tokenId, uint256 feeAmount) external payable checkFeeWithoutAdditionETH(feeAmount) {
        require(IERC721(address(votingEscrow)).ownerOf(tokenId) == msg.sender, Errors.NotTokenOwner(tokenId));

        _sendFee(feeAmount);

        uint256 balanceBefore = IERC20(votingEscrow.token()).balanceOf(address(this));
        votingEscrow.withdraw(tokenId);
        uint256 balanceAfter = IERC20(votingEscrow.token()).balanceOf(address(this));

        IERC20(votingEscrow.token()).safeTransfer(msg.sender, balanceAfter - balanceBefore);
    }

    /**
     * @notice Transfer veNFT to `to`
     * @param tokenId lock NFT
     * @param to Address to transfer veNFT to
     * @param feeAmount The fee amount to be taken
     * @dev Requires approval for Manager from the caller (owner of NFT)
     * @dev Only possible if the caller is the token owner
     */
    function transferLock(uint256 tokenId, address to, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        require(IERC721(address(votingEscrow)).ownerOf(tokenId) == msg.sender, Errors.NotTokenOwner(tokenId));

        _sendFee(feeAmount);

        IERC721(address(votingEscrow)).safeTransferFrom(msg.sender, to, tokenId);
    }

    /**
     * @notice Merges `from` into `to`.
     * @dev Cannot merge `from` locks that are permanent or have already voted this epoch.
     *      Cannot merge `to` locks that have already expired.
     *      This will burn the veNFT. Any rebases or rewards that are unclaimed
     *      will no longer be claimable. Claim all rebases and rewards prior to calling this.
     * @param from VeNFT to merge from.
     * @param to VeNFT to merge into.
     * @dev Requires both approvals from the caller (owner of both NFTs)
     * @dev Requires tha caller is owner of both NFTs
     */
    function merge(uint256 from, uint256 to, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        require(
            IERC721(address(votingEscrow)).ownerOf(from) == msg.sender
                && IERC721(address(votingEscrow)).ownerOf(to) == msg.sender,
            Errors.NotTokensOwner(from, to)
        );

        _sendFee(feeAmount);

        votingEscrow.merge(from, to);
    }

    /**
     * @notice Splits veNFT into two new veNFTS - one with oldLocked.amount - `amount`, and the second with `amount`
     * @dev    This burns the tokenId of the target veNFT
     * Callable by approved or owner
     * This will burn the veNFT. Any rebases or rewards that are unclaimed
     * will no longer be claimable. Claim all rebases and rewards prior to calling this.
     * @dev Requires approval from the caller of the veNFT to the Manager
     * @param from VeNFT to split.
     * @param amount Amount to split from veNFT.
     * @return _tokenId1 Return tokenId of veNFT with oldLocked.amount - `amount`.
     * @return _tokenId2 Return tokenId of veNFT with `amount`.
     */
    function split(uint256 from, uint256 amount, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
        returns (uint256 _tokenId1, uint256 _tokenId2)
    {
        require(IERC721(address(votingEscrow)).ownerOf(from) == msg.sender, Errors.NotTokenOwner(from));

        _sendFee(feeAmount);

        IERC721(address(votingEscrow)).safeTransferFrom(msg.sender, address(this), from);

        (_tokenId1, _tokenId2) = votingEscrow.split(from, amount);

        IERC721(address(votingEscrow)).safeTransferFrom(address(this), msg.sender, _tokenId1);
        IERC721(address(votingEscrow)).safeTransferFrom(address(this), msg.sender, _tokenId2);

        return (_tokenId1, _tokenId2);
    }

    /**
     * @notice Deposit `_value` additional tokens for `_tokenId` without modifying the unlock time
     * @param value Amount of tokens to deposit and add to the lock
     * @param tokenId TokenId to deposit for
     * @param feeAmount The fee amount to be taken
     * @dev Requires ownership of the tokenId
     */
    function increaseAmount(uint256 tokenId, uint256 value, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        require(IERC721(address(votingEscrow)).ownerOf(tokenId) == msg.sender, Errors.NotTokenOwner(tokenId));

        _sendFee(feeAmount);

        IERC20 token = IERC20(votingEscrow.token());

        token.safeTransferFrom(msg.sender, address(this), value);
        token.approve(address(votingEscrow), value);

        IVotingEscrow(votingEscrow).increaseAmount(tokenId, value);
    }

    /**
     * @notice Claim bribes for a given NFT.
     * @dev Utility to help batch bribe claims.
     * @param bribes  Array of BribeVotingReward contracts to collect from.
     * @param tokens  Array of tokens that are used as bribes.
     * @param tokenId Id of veNFT that you wish to claim bribes for.
     * @param feeAmount The fee amount to be taken
     */
    function claimBribes(address[] memory bribes, address[][] memory tokens, uint256 tokenId, uint256 feeAmount)
        external
        payable
        checkFeeWithoutAdditionETH(feeAmount)
    {
        require(IERC721(address(votingEscrow)).ownerOf(tokenId) == msg.sender, Errors.NotTokenOwner(tokenId));

        _sendFee(feeAmount);

        voter.claimBribes(bribes, tokens, tokenId);
    }

    /*//////////////////////////////////////////////////////////////
                             ADMINISTRATIVE
    //////////////////////////////////////////////////////////////*/

    /**
     * @dev Sets the address of the voter
     * @param _voter The address of the voter
     */
    function setVoter(address _voter) external onlyOwner {
        require(_voter != address(0), Errors.ZeroAddress());

        voter = IVoter(_voter);

        emit VoterSet(_voter);
    }

    /**
     * @dev Sets the address of the voting escrow
     * @param _votingEscrow The address of the voting escrow
     */
    function setVotingEscrow(address _votingEscrow) external onlyOwner {
        require(_votingEscrow != address(0), Errors.ZeroAddress());

        votingEscrow = IVotingEscrow(_votingEscrow);

        emit VotingEscrowSet(_votingEscrow);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC-721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
     *   a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC-721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
     *   {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
     *   a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the address zero.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

File 12 of 31 : IMinter.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface IMinter {
    /// @notice Processes emissions and rebases. Callable once per epoch (1 week).
    /// @return _period Start of current epoch.
    function updatePeriod() external returns (uint256 _period);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (proxy/utils/UUPSUpgradeable.sol)

pragma solidity ^0.8.22;

import {IERC1822Proxiable} from "@openzeppelin/contracts/interfaces/draft-IERC1822.sol";
import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol";
import {Initializable} from "./Initializable.sol";

/**
 * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
 * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
 *
 * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
 * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
 * `UUPSUpgradeable` with a custom implementation of upgrades.
 *
 * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
 */
abstract contract UUPSUpgradeable is Initializable, IERC1822Proxiable {
    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
    address private immutable __self = address(this);

    /**
     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)`
     * and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,
     * while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string.
     * If the getter returns `"5.0.0"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must
     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
     * during an upgrade.
     */
    string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";

    /**
     * @dev The call is from an unauthorized context.
     */
    error UUPSUnauthorizedCallContext();

    /**
     * @dev The storage `slot` is unsupported as a UUID.
     */
    error UUPSUnsupportedProxiableUUID(bytes32 slot);

    /**
     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
     * a proxy contract with an implementation (as defined in ERC-1967) pointing to self. This should only be the case
     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
     * function through ERC-1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
     * fail.
     */
    modifier onlyProxy() {
        _checkProxy();
        _;
    }

    /**
     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
     * callable on the implementing contract but not through proxies.
     */
    modifier notDelegated() {
        _checkNotDelegated();
        _;
    }

    function __UUPSUpgradeable_init() internal onlyInitializing {
    }

    function __UUPSUpgradeable_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev Implementation of the ERC-1822 {proxiableUUID} function. This returns the storage slot used by the
     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
     */
    function proxiableUUID() external view virtual notDelegated returns (bytes32) {
        return ERC1967Utils.IMPLEMENTATION_SLOT;
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
     * encoded in `data`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, data);
    }

    /**
     * @dev Reverts if the execution is not performed via delegatecall or the execution
     * context is not of a proxy with an ERC-1967 compliant implementation pointing to self.
     * See {_onlyProxy}.
     */
    function _checkProxy() internal view virtual {
        if (
            address(this) == __self || // Must be called through delegatecall
            ERC1967Utils.getImplementation() != __self // Must be called through an active proxy
        ) {
            revert UUPSUnauthorizedCallContext();
        }
    }

    /**
     * @dev Reverts if the execution is performed via delegatecall.
     * See {notDelegated}.
     */
    function _checkNotDelegated() internal view virtual {
        if (address(this) != __self) {
            // Must not be called through delegatecall
            revert UUPSUnauthorizedCallContext();
        }
    }

    /**
     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
     * {upgradeToAndCall}.
     *
     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
     *
     * ```solidity
     * function _authorizeUpgrade(address) internal onlyOwner {}
     * ```
     */
    function _authorizeUpgrade(address newImplementation) internal virtual;

    /**
     * @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call.
     *
     * As a security check, {proxiableUUID} is invoked in the new implementation, and the return value
     * is expected to be the implementation slot in ERC-1967.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private {
        try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
            if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) {
                revert UUPSUnsupportedProxiableUUID(slot);
            }
            ERC1967Utils.upgradeToAndCall(newImplementation, data);
        } catch {
            // The implementation is not UUPS
            revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol";
import {Initializable} from "../proxy/utils/Initializable.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.
 *
 * The initial owner is set to the address provided by the deployer. 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 OwnableUpgradeable is Initializable, ContextUpgradeable {
    /// @custom:storage-location erc7201:openzeppelin.storage.Ownable
    struct OwnableStorage {
        address _owner;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Ownable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant OwnableStorageLocation = 0x9016d09d72d40fdae2fd8ceac6b6234c7706214fd39c1cd1e609a0528c199300;

    function _getOwnableStorage() private pure returns (OwnableStorage storage $) {
        assembly {
            $.slot := OwnableStorageLocation
        }
    }

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    function __Ownable_init(address initialOwner) internal onlyInitializing {
        __Ownable_init_unchained(initialOwner);
    }

    function __Ownable_init_unchained(address initialOwner) internal onlyInitializing {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @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) {
        OwnableStorage storage $ = _getOwnableStorage();
        return $._owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";
import {IERC1363} from "../../../interfaces/IERC1363.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC-20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    /**
     * @dev An operation with an ERC-20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     *
     * IMPORTANT: If the token implements ERC-7674 (ERC-20 with temporary allowance), and if the "client"
     * smart contract uses ERC-7674 to set temporary allowances, then the "client" smart contract should avoid using
     * this function. Performing a {safeIncreaseAllowance} or {safeDecreaseAllowance} operation on a token contract
     * that has a non-zero temporary allowance (for that particular owner-spender) will result in unexpected behavior.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     *
     * IMPORTANT: If the token implements ERC-7674 (ERC-20 with temporary allowance), and if the "client"
     * smart contract uses ERC-7674 to set temporary allowances, then the "client" smart contract should avoid using
     * this function. Performing a {safeIncreaseAllowance} or {safeDecreaseAllowance} operation on a token contract
     * that has a non-zero temporary allowance (for that particular owner-spender) will result in unexpected behavior.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     *
     * NOTE: If the token implements ERC-7674, this function will not modify any temporary allowance. This function
     * only sets the "standard" allowance. Any temporary allowance will remain active, in addition to the value being
     * set here.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Performs an {ERC1363} transferAndCall, with a fallback to the simple {ERC20} transfer if the target has no
     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * Reverts if the returned value is other than `true`.
     */
    function transferAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
        if (to.code.length == 0) {
            safeTransfer(token, to, value);
        } else if (!token.transferAndCall(to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Performs an {ERC1363} transferFromAndCall, with a fallback to the simple {ERC20} transferFrom if the target
     * has no code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * Reverts if the returned value is other than `true`.
     */
    function transferFromAndCallRelaxed(
        IERC1363 token,
        address from,
        address to,
        uint256 value,
        bytes memory data
    ) internal {
        if (to.code.length == 0) {
            safeTransferFrom(token, from, to, value);
        } else if (!token.transferFromAndCall(from, to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Performs an {ERC1363} approveAndCall, with a fallback to the simple {ERC20} approve if the target has no
     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * NOTE: When the recipient address (`to`) has no code (i.e. is an EOA), this function behaves as {forceApprove}.
     * Opposedly, when the recipient address (`to`) has code, this function only attempts to call {ERC1363-approveAndCall}
     * once without retrying, and relies on the returned value to be true.
     *
     * Reverts if the returned value is other than `true`.
     */
    function approveAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
        if (to.code.length == 0) {
            forceApprove(token, to, value);
        } else if (!token.approveAndCall(to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturnBool} that reverts if call fails to meet the requirements.
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        uint256 returnSize;
        uint256 returnValue;
        assembly ("memory-safe") {
            let success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
            // bubble errors
            if iszero(success) {
                let ptr := mload(0x40)
                returndatacopy(ptr, 0, returndatasize())
                revert(ptr, returndatasize())
            }
            returnSize := returndatasize()
            returnValue := mload(0)
        }

        if (returnSize == 0 ? address(token).code.length == 0 : returnValue != 1) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silently catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        bool success;
        uint256 returnSize;
        uint256 returnValue;
        assembly ("memory-safe") {
            success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
            returnSize := returndatasize()
            returnValue := mload(0)
        }
        return success && (returnSize == 0 ? address(token).code.length > 0 : returnValue == 1);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (utils/Address.sol)

pragma solidity ^0.8.20;

import {Errors} from "./Errors.sol";

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert Errors.InsufficientBalance(address(this).balance, amount);
        }

        (bool success, bytes memory returndata) = recipient.call{value: amount}("");
        if (!success) {
            _revert(returndata);
        }
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {Errors.FailedCall} error.
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert Errors.InsufficientBalance(address(this).balance, value);
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
     * of an unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {Errors.FailedCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
     */
    function _revert(bytes memory returndata) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            assembly ("memory-safe") {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert Errors.FailedCall();
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.20;

/**
 * @title ERC-721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC-721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be
     * reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(address operator, address from, uint256 tokenId, bytes calldata data)
        external
        returns (bytes4);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.28;

interface IGauge {
    /// @notice Deposit LP tokens into gauge for any user
    /// @param _amount .
    /// @param _recipient Recipient to give balance to
    function deposit(uint256 _amount, address _recipient) external;

    /// @notice Withdraw LP tokens for user
    /// @param _amount .
    function withdraw(uint256 _amount) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[ERC].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[ERC section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

File 21 of 31 : draft-IERC1822.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.20;

/**
 * @dev ERC-1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (proxy/ERC1967/ERC1967Utils.sol)

pragma solidity ^0.8.22;

import {IBeacon} from "../beacon/IBeacon.sol";
import {IERC1967} from "../../interfaces/IERC1967.sol";
import {Address} from "../../utils/Address.sol";
import {StorageSlot} from "../../utils/StorageSlot.sol";

/**
 * @dev This library provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] slots.
 */
library ERC1967Utils {
    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev The `implementation` of the proxy is invalid.
     */
    error ERC1967InvalidImplementation(address implementation);

    /**
     * @dev The `admin` of the proxy is invalid.
     */
    error ERC1967InvalidAdmin(address admin);

    /**
     * @dev The `beacon` of the proxy is invalid.
     */
    error ERC1967InvalidBeacon(address beacon);

    /**
     * @dev An upgrade function sees `msg.value > 0` that may be lost.
     */
    error ERC1967NonPayable();

    /**
     * @dev Returns the current implementation address.
     */
    function getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the ERC-1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        if (newImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(newImplementation);
        }
        StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Performs implementation upgrade with additional setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) internal {
        _setImplementation(newImplementation);
        emit IERC1967.Upgraded(newImplementation);

        if (data.length > 0) {
            Address.functionDelegateCall(newImplementation, data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Returns the current admin.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using
     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the ERC-1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        if (newAdmin == address(0)) {
            revert ERC1967InvalidAdmin(address(0));
        }
        StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {IERC1967-AdminChanged} event.
     */
    function changeAdmin(address newAdmin) internal {
        emit IERC1967.AdminChanged(getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Returns the current beacon.
     */
    function getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the ERC-1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        if (newBeacon.code.length == 0) {
            revert ERC1967InvalidBeacon(newBeacon);
        }

        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;

        address beaconImplementation = IBeacon(newBeacon).implementation();
        if (beaconImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(beaconImplementation);
        }
    }

    /**
     * @dev Change the beacon and trigger a setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-BeaconUpgraded} event.
     *
     * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since
     * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for
     * efficiency.
     */
    function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {
        _setBeacon(newBeacon);
        emit IERC1967.BeaconUpgraded(newBeacon);

        if (data.length > 0) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract
     * if an upgrade doesn't perform an initialization call.
     */
    function _checkNonPayable() private {
        if (msg.value > 0) {
            revert ERC1967NonPayable();
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Storage of the initializable contract.
     *
     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
     * when using with upgradeable contracts.
     *
     * @custom:storage-location erc7201:openzeppelin.storage.Initializable
     */
    struct InitializableStorage {
        /**
         * @dev Indicates that the contract has been initialized.
         */
        uint64 _initialized;
        /**
         * @dev Indicates that the contract is in the process of being initialized.
         */
        bool _initializing;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;

    /**
     * @dev The contract is already initialized.
     */
    error InvalidInitialization();

    /**
     * @dev The contract is not initializing.
     */
    error NotInitializing();

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint64 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any
     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
     * production.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        // Cache values to avoid duplicated sloads
        bool isTopLevelCall = !$._initializing;
        uint64 initialized = $._initialized;

        // Allowed calls:
        // - initialSetup: the contract is not in the initializing state and no previous version was
        //                 initialized
        // - construction: the contract is initialized at version 1 (no reininitialization) and the
        //                 current contract is just being deployed
        bool initialSetup = initialized == 0 && isTopLevelCall;
        bool construction = initialized == 1 && address(this).code.length == 0;

        if (!initialSetup && !construction) {
            revert InvalidInitialization();
        }
        $._initialized = 1;
        if (isTopLevelCall) {
            $._initializing = true;
        }
        _;
        if (isTopLevelCall) {
            $._initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint64 version) {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing || $._initialized >= version) {
            revert InvalidInitialization();
        }
        $._initialized = version;
        $._initializing = true;
        _;
        $._initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        _checkInitializing();
        _;
    }

    /**
     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
     */
    function _checkInitializing() internal view virtual {
        if (!_isInitializing()) {
            revert NotInitializing();
        }
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing) {
            revert InvalidInitialization();
        }
        if ($._initialized != type(uint64).max) {
            $._initialized = type(uint64).max;
            emit Initialized(type(uint64).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint64) {
        return _getInitializableStorage()._initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _getInitializableStorage()._initializing;
    }

    /**
     * @dev Returns a pointer to the storage namespace.
     */
    // solhint-disable-next-line var-name-mixedcase
    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
        assembly {
            $.slot := INITIALIZABLE_STORAGE
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;
import {Initializable} from "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/IERC1363.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC165} from "./IERC165.sol";

/**
 * @title IERC1363
 * @dev Interface of the ERC-1363 standard as defined in the https://eips.ethereum.org/EIPS/eip-1363[ERC-1363].
 *
 * Defines an extension interface for ERC-20 tokens that supports executing code on a recipient contract
 * after `transfer` or `transferFrom`, or code on a spender contract after `approve`, in a single transaction.
 */
interface IERC1363 is IERC20, IERC165 {
    /*
     * Note: the ERC-165 identifier for this interface is 0xb0202a11.
     * 0xb0202a11 ===
     *   bytes4(keccak256('transferAndCall(address,uint256)')) ^
     *   bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
     *   bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
     *   bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) ^
     *   bytes4(keccak256('approveAndCall(address,uint256)')) ^
     *   bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
     */

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferAndCall(address to, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @param data Additional data with no specified format, sent in call to `to`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferAndCall(address to, uint256 value, bytes calldata data) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param from The address which you want to send tokens from.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferFromAndCall(address from, address to, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param from The address which you want to send tokens from.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @param data Additional data with no specified format, sent in call to `to`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferFromAndCall(address from, address to, uint256 value, bytes calldata data) external returns (bool);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function approveAndCall(address spender, uint256 value) external returns (bool);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     * @param data Additional data with no specified format, sent in call to `spender`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function approveAndCall(address spender, uint256 value, bytes calldata data) external returns (bool);
}

File 26 of 31 : Errors.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Errors.sol)

pragma solidity ^0.8.20;

/**
 * @dev Collection of common custom errors used in multiple contracts
 *
 * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.
 * It is recommended to avoid relying on the error API for critical functionality.
 *
 * _Available since v5.1._
 */
library Errors {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error InsufficientBalance(uint256 balance, uint256 needed);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedCall();

    /**
     * @dev The deployment failed.
     */
    error FailedDeployment();

    /**
     * @dev A necessary precompile is missing.
     */
    error MissingPrecompile(address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {UpgradeableBeacon} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

File 28 of 31 : IERC1967.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1967.sol)

pragma solidity ^0.8.20;

/**
 * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
 */
interface IERC1967 {
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.20;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC-1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(newImplementation.code.length > 0);
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * TIP: Consider using this library along with {SlotDerivation}.
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct Int256Slot {
        int256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns a `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns a `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns a `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns a `Int256Slot` with member `value` located at `slot`.
     */
    function getInt256Slot(bytes32 slot) internal pure returns (Int256Slot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns a `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        assembly ("memory-safe") {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns a `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        assembly ("memory-safe") {
            r.slot := store.slot
        }
    }
}

File 30 of 31 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../token/ERC20/IERC20.sol";

File 31 of 31 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../utils/introspection/IERC165.sol";

Settings
{
  "remappings": [
    "\"forge-std/=lib/forge-std/src/\",/",
    "\"@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/\",/",
    "\"@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/\",/",
    "\"@openzeppelin/upgrades/=lib/openzeppelin-foundry-upgrades/src/\"/",
    "@openzeppelin/=node_modules/@openzeppelin/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-foundry-upgrades/=lib/openzeppelin-foundry-upgrades/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "cancun",
  "viaIR": true,
  "libraries": {}
}

Contract Security Audit

Contract ABI

API
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[],"name":"CollectionFailed","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"inputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"InsufficientBalance","type":"error"},{"inputs":[],"name":"InvalidFeeAmount","type":"error"},{"inputs":[],"name":"InvalidInitialization","type":"error"},{"inputs":[],"name":"InvalidRecipient","type":"error"},{"inputs":[],"name":"LiquidityAddFailed","type":"error"},{"inputs":[],"name":"LiquidityDecreaseFailed","type":"error"},{"inputs":[],"name":"LiquidityRemoveFailed","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"inputs":[],"name":"UUPSUnauthorizedCallContext","type":"error"},{"inputs":[{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"UUPSUnsupportedProxiableUUID","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"nonfungiblePositionManager","type":"address"}],"name":"NonfungiblePositionManagerSet","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":"address","name":"router","type":"address"}],"name":"RouterSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"treasury","type":"address"}],"name":"TreasurySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"address","name":"recipient","type":"address"}],"name":"Withdrawn","type":"event"},{"inputs":[],"name":"NonfungiblePositionManager","outputs":[{"internalType":"contract INonfungiblePositionManager","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"UPGRADE_INTERFACE_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WETH","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"},{"internalType":"bool","name":"stable","type":"bool"},{"internalType":"uint256","name":"amountADesired","type":"uint256"},{"internalType":"uint256","name":"amountBDesired","type":"uint256"},{"internalType":"uint256","name":"amountAMin","type":"uint256"},{"internalType":"uint256","name":"amountBMin","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"addLiquidity","outputs":[{"internalType":"uint256","name":"amountA","type":"uint256"},{"internalType":"uint256","name":"amountB","type":"uint256"},{"internalType":"uint256","name":"liquidity","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"bool","name":"stable","type":"bool"},{"internalType":"uint256","name":"amountTokenDesired","type":"uint256"},{"internalType":"uint256","name":"amountTokenMin","type":"uint256"},{"internalType":"uint256","name":"amountETHMin","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"addLiquidityETH","outputs":[{"internalType":"uint256","name":"amountToken","type":"uint256"},{"internalType":"uint256","name":"amountETH","type":"uint256"},{"internalType":"uint256","name":"liquidity","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint128","name":"amount0Max","type":"uint128"},{"internalType":"uint128","name":"amount1Max","type":"uint128"}],"internalType":"struct INonfungiblePositionManager.CollectParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"collect","outputs":[{"internalType":"uint256","name":"amount0","type":"uint256"},{"internalType":"uint256","name":"amount1","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint128","name":"liquidity","type":"uint128"},{"internalType":"uint256","name":"amount0Min","type":"uint256"},{"internalType":"uint256","name":"amount1Min","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct INonfungiblePositionManager.DecreaseLiquidityParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"decreaseLiquidity","outputs":[{"internalType":"uint256","name":"amount0","type":"uint256"},{"internalType":"uint256","name":"amount1","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amount0Desired","type":"uint256"},{"internalType":"uint256","name":"amount1Desired","type":"uint256"},{"internalType":"uint256","name":"amount0Min","type":"uint256"},{"internalType":"uint256","name":"amount1Min","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"}],"internalType":"struct INonfungiblePositionManager.IncreaseLiquidityParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"increaseLiquidity","outputs":[{"internalType":"uint128","name":"liquidity","type":"uint128"},{"internalType":"uint256","name":"amount0","type":"uint256"},{"internalType":"uint256","name":"amount1","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_treasury","type":"address"},{"internalType":"address","name":"_router","type":"address"},{"internalType":"address","name":"_nonfungiblePositionManager","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"token0","type":"address"},{"internalType":"address","name":"token1","type":"address"},{"internalType":"int24","name":"tickSpacing","type":"int24"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"},{"internalType":"uint256","name":"amount0Desired","type":"uint256"},{"internalType":"uint256","name":"amount1Desired","type":"uint256"},{"internalType":"uint256","name":"amount0Min","type":"uint256"},{"internalType":"uint256","name":"amount1Min","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint160","name":"sqrtPriceX96","type":"uint160"}],"internalType":"struct INonfungiblePositionManager.MintParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"mint","outputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint128","name":"liquidity","type":"uint128"},{"internalType":"uint256","name":"amount0","type":"uint256"},{"internalType":"uint256","name":"amount1","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC721Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"},{"internalType":"bool","name":"stable","type":"bool"},{"internalType":"uint256","name":"liquidity","type":"uint256"},{"internalType":"uint256","name":"amountAMin","type":"uint256"},{"internalType":"uint256","name":"amountBMin","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"removeLiquidity","outputs":[{"internalType":"uint256","name":"amountA","type":"uint256"},{"internalType":"uint256","name":"amountB","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"bool","name":"stable","type":"bool"},{"internalType":"uint256","name":"liquidity","type":"uint256"},{"internalType":"uint256","name":"amountTokenMin","type":"uint256"},{"internalType":"uint256","name":"amountETHMin","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"removeLiquidityETH","outputs":[{"internalType":"uint256","name":"amountToken","type":"uint256"},{"internalType":"uint256","name":"amountETH","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"router","outputs":[{"internalType":"contract IRouter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nonfungiblePositionManager","type":"address"}],"name":"setNonFungiblePositionManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_router","type":"address"}],"name":"setRouter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_treasury","type":"address"}],"name":"setTreasury","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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0x0138485163745706aB26BAd4BF1824606D5B1435
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.