Contract 0x9c9c920e51778c4abf727b8bb223e78132f00aa4 5

 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x74c5575c8d38fa2ecf9211dd950346a6498d85493f0684e3ca68bcc33e76a6adWithdraw552303682023-02-07 0:34:0118 mins ago0x2bdb9d8ecc5af52f8a9d9095c440e0e197721790 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.010148325874
0xc2bb14572f786951ec2b5c3cb489d519b27e0ee7b77c01e6ea7c7cce416e09f3Withdraw552297342023-02-07 0:21:5630 mins ago0xd5bcd6446ceb8b978203f5a03a0b11351d6c1f67 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009692473486
0x24921fe97b9f8aac96d7d9ef5d8b312c2405c0723f45a98f1509c078fce552d7Harvest All552295382023-02-07 0:18:1234 mins ago0x5d38d3603244a448bd6805f1fd3177dc4bc8f68b IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009180867705
0x0201670678e16ec54e349c0704755771ce11eec6c0f8de26e25798f5e9b1963dHarvest All552284822023-02-06 23:58:1654 mins ago0x76a954a0e06681fb2c8ac4912d718e0a109e3c01 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009153440231
0xcf5580043a15e6c058ab9514dc4741f5243e8396f5bb08caea6a7d4a84de3b58Withdraw552264302023-02-06 23:19:221 hr 33 mins ago0x76a954a0e06681fb2c8ac4912d718e0a109e3c01 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009683773868
0xc5b28aa6718bd19ab1f8aa082ce8dedd1df5c94979ec87c991c88291f702cdefHarvest All552257202023-02-06 23:05:021 hr 47 mins ago0xde5e43149263987f9f7bda83f2e6423fefcbf63b IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009961869003
0x6cc7dd22593c60e91b08e8d60fcb9ce7093b79361b659fdaf9aa7ed0347af336Withdraw552251382023-02-06 22:53:121 hr 59 mins ago0xdbf4a4874e5bf633d8628e5272f9965ec1ee4dd9 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.012797885653
0xd718ec3dadcf72d6f11e980562fbaeecab7ab9eaa2cef8af868230aa7a88ccb3Withdraw552241092023-02-06 22:31:182 hrs 21 mins ago0x8bfdcbcfadf7d1e4b8d0b6741deb226d0a8daae7 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.008864347726
0x7b0d3812f61165e5a446107ba4ef21bf0a109351e07390a2a12fa10bed8f6f4eHarvest All552212022023-02-06 21:34:513 hrs 18 mins ago0x523559d588d40932310b60efe1fd2389e7f586e9 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.01070293791
0x4201c1c258be34841f7d6680898e3214dfbe89a59565e94763c940411e9fa529Harvest All552209062023-02-06 21:28:483 hrs 24 mins ago0x9a82aa6edbc473a883b8906bf41084c9c1b760f2 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009762282469
0xb3e9add372e5f78cd00a5a2ec1b1ee85e315f716d3284e1275b58f011f941bd8Harvest All552205162023-02-06 21:20:283 hrs 32 mins ago0x2cae1ee0b329657da254e35d1b1bfa3c2fdfaf54 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.013055015307
0x65c90e537bc8a59cee97d7a38c12636bb526dd0adb261fc3f5ce4b0b6f3dc145Harvest All552203532023-02-06 21:17:023 hrs 35 mins ago0x73c857d26161c7b11bc1442b304919fcbc5002a7 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.009734988651
0x64dd5c25ac2b09444e7ca7ea7d2d19f0cebf33a347ca0c522224beda2f19dde2Harvest All552200092023-02-06 21:10:183 hrs 42 mins ago0x3491360d98559ec4146fec5b9886d7f9f3762503 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.012635524574
0x079d588aa70706876165739eb76a9e965fa2b2f6f9dce5d460f8e2ab037d4589Harvest All552185862023-02-06 20:42:074 hrs 10 mins ago0xddb2de4a3ffa9b8dd0453cca459fc9cc1a63e27b IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.011419503193
0x875780b45d2ce999fd5878436daec7f816f66c5fe3e90ee02d4cff4e636375a5Deposit552185492023-02-06 20:41:234 hrs 11 mins ago0xabff15bc151bbd0c6c47b7a2b7385a1175f22888 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.014533072549
0x59aa9839d039196626b664ff44163f30315d79420cffbb055e00dd77c9506c95Withdraw552185042023-02-06 20:40:204 hrs 12 mins ago0xabff15bc151bbd0c6c47b7a2b7385a1175f22888 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.012337407134
0xf00df8494b35c3d6d75575f9d30c2fac7869fbd5de6de4f7926a31f9caba8359Harvest All552182072023-02-06 20:33:434 hrs 19 mins ago0x16c5d7862f5e42b578c5b86bdf1f3887fdc0f412 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.014050358686
0x4c8cd79c7c0d6ada9f3583923c4b31d76b5bd797ffc9daa56edd25810948a244Harvest All552177882023-02-06 20:24:354 hrs 28 mins ago0xd584ee791cad25899b5463c10a0d15c34c9aae94 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.012383304142
0xbfad010e62735c93ae23c15bf645677dc8d2e244831b3669dc370d71133ad7a0Withdraw552172572023-02-06 20:13:364 hrs 39 mins ago0xff472dc2561f3a76764ed1a7fd6529831f91a472 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.010948128212
0xd579f9ca60829c6d8b8510173fbffdc89ee8c38037ff7f6fcf0112d31f449d90Withdraw552170112023-02-06 20:08:474 hrs 44 mins ago0xb7542735bcad39f7294f981ed0adfe887ca18225 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.01897811552
0x88ee20a7ea1f5225dad5acded992a287a4d845ffe0429f9c6e4510b7f583a649Withdraw552161282023-02-06 19:51:045 hrs 1 min ago0xdbf4a4874e5bf633d8628e5272f9965ec1ee4dd9 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.011567596777
0x3826f7cf2ddadd014d2d1359e4f55db7826d6d5cf9970d1a22f01d2fe20f600eHarvest All552145052023-02-06 19:19:415 hrs 33 mins ago0x02d10f41f3a88614c63f718272c60da7bf37a53e IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.0148419941
0xad4dec412ca1e06f65b82b60529c50c81996236eb9316c9343adb96d8f8f727eHarvest All552139412023-02-06 19:08:505 hrs 44 mins ago0x9f2fc23e2bc78a185b25aa1b6c77392f36d0ed5a IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.011847293342
0xbec508187d3ced17a36ed8343a386769b258d5237c96cfad79520036accdba14Withdraw552132172023-02-06 18:55:475 hrs 57 mins ago0x3bcede2cfeaf89e03ab1c5d3f29c32f94de717f9 IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.022809835317
0x3a5c04a2d1eea09302213edd8030d3b1af2b36bd5ca9b7732955ca1e22aca96bWithdraw552130722023-02-06 18:52:585 hrs 59 mins ago0x66f1ba91c5da94e0bb1c6afd1c33250ea036571f IN  0x9c9c920e51778c4abf727b8bb223e78132f00aa40 FTM0.015382237566
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0x1e80b784046e5a486798f97c2495ee64d54d0da6f612ea16b99632305e787dcc431781882022-07-20 15:22:07201 days 9 hrs ago 0x4a14507784fecb4bbeadf5e8d34dc5cf5b7f22a7  Contract Creation0 FTM
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Contract Source Code Verified (Exact Match)

Contract Name:
MasterChefV2

Compiler Version
v0.8.10+commit.fc410830

Optimization Enabled:
Yes with 9999 runs

Other Settings:
default evmVersion
File 1 of 12 : MasterChefV2.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.10;

import '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import '@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol';
import "@openzeppelin/contracts/utils/math/SafeCast.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./interfaces/IRewarder.sol";
import "./interfaces/IMasterChef.sol";
import "./utils/SpookyAuth.sol";
import "./utils/Multicall.sol";
import "./utils/SelfPermit.sol";


/// @notice The (older) MasterChef contract gives out a constant number of BOO tokens per second.
/// It is the only address with minting rights for BOO.
/// The idea for this MasterChef V2 (MCV2) contract is therefore to be the owner of a dummy token
/// that is deposited into the MasterChef V1 (MCV1) contract.
/// The allocation point for this pool on MCV1 is the total allocation point for all pools that receive double incentives.
contract MasterChefV2 is SpookyAuth, SelfPermit, Multicall, ReentrancyGuard {
    using SafeERC20 for IERC20;
    using SafeCast for uint;

    /// @notice Info of each MCV2 user.
    /// `amount` LP token amount the user has provided.
    /// `rewardDebt`
    struct UserInfo {
        uint amount;
        uint rewardDebt;
    }

    /// @notice Info of each MCV2 pool.
    /// `allocPoint` The amount of allocation points assigned to the pool.
    /// Also known as the amount of BOO to distribute per second.
    struct PoolInfo {
        uint128 accBooPerShare;
        uint64 lastRewardTime;
        uint64 allocPoint;
    }

    /// @notice Address of MCV1 contract.
    IMasterChef public immutable MASTER_CHEF;
    /// @notice Address of BOO contract.
    IERC20 public immutable BOO;
    /// @notice The index of MCV2 master pool in MCV1.
    uint public immutable MASTER_PID;

    /// @notice Info of each MCV2 pool.
    mapping (uint => PoolInfo) public poolInfo;
    /// @notice Address of the LP token for each MCV2 pool.
    mapping (uint => IERC20) public lpToken;
    /// @notice Amount of pool infos and their respective lpToken entries I.E stores last ID + 1, for above two mappings
    uint public poolInfoAmount;
    /// @notice Is an address contained in the above `lpToken` array
    mapping(IERC20 => bool) public isLpToken;
    /// @notice Address of each `IRewarder` contract in MCV2.
    mapping(uint => IRewarder) public rewarder;
    mapping(uint => uint) public lpSupplies;

    /// @notice Info of each user that stakes LP tokens.
    mapping (uint => mapping (address => UserInfo)) public userInfo;
    /// @dev Total allocation points. Must be the sum of all allocation points in all pools.
    uint public totalAllocPoint;

    uint private constant ACC_BOO_PRECISION = 1e12;

    /// @dev Last MCV1 harvest timestamp.
    uint public lastV1HarvestTimestamp;
    /// @dev How often v1 harvest should be called by the query function
    uint public V1_HARVEST_QUERY_TIME = 1 days;

    event Deposit(address indexed user, uint indexed pid, uint amount, address indexed to);
    event Withdraw(address indexed user, uint indexed pid, uint amount, address indexed to);
    event EmergencyWithdraw(address indexed user, uint indexed pid, uint amount, address indexed to);
    event Harvest(address indexed user, uint indexed pid, uint amount);
    event LogPoolAddition(uint indexed pid, uint allocPoint, IERC20 indexed lpToken, IRewarder rewarder, bool update);
    event LogSetPool(uint indexed pid, uint allocPoint, IRewarder rewarder, bool overwrite, bool update);
    event LogUpdatePool(uint indexed pid, uint lastRewardTime, uint lpSupply, uint accBooPerShare);
    event LogInit();

    /// @param _MASTER_CHEF The SpookySwap MCV1 contract address.
    /// @param _boo The BOO token contract address.
    /// @param _MASTER_PID The pool ID of the dummy token on the base MCV1 contract.
    constructor(IMasterChef _MASTER_CHEF, IERC20 _boo, uint _MASTER_PID) {
        MASTER_CHEF = _MASTER_CHEF;
        BOO = _boo;
        MASTER_PID = _MASTER_PID;
    }

    /// @notice Deposits a dummy token to `MASTER_CHEF` MCV1. This is required because MCV1 holds the minting rights for BOO.
    /// Any balance of transaction sender in `dummyToken` is transferred.
    /// The allocation point for the pool on MCV1 can be the total allocation point for all pools on mcv2
    /// @param dummyToken The address of the ERC-20 token to deposit into MCV1.
    function init(IERC20 dummyToken) external {
        uint balance = dummyToken.balanceOf(msg.sender);
        require(balance != 0, "MasterChefV2: Balance must exceed 0");
        dummyToken.safeTransferFrom(msg.sender, address(this), balance);
        dummyToken.approve(address(MASTER_CHEF), balance);
        MASTER_CHEF.deposit(MASTER_PID, balance);
        emit LogInit();
    }

    /// @notice Returns the number of MCV2 pools.
    function poolLength() external view returns (uint pools) {
        pools = poolInfoAmount;
    }

    function checkForDuplicate(IERC20 _lpToken) internal view {
        require(!isLpToken[_lpToken], "add: pool already exists!!!!");
    }

    function getFarmData(uint pid) external view returns (PoolInfo memory, uint, IRewarder) {
        return (poolInfo[pid], totalAllocPoint, rewarder[pid]);
    }

    modifier validatePid(uint256 pid) {
        require(pid < poolInfoAmount, "pid doesn't exist...");
        _;
    }

    

    /// @notice View function to see pending BOO on frontend.
    /// @param _pid The index of the pool. See `poolInfo`.
    /// @param _user Address of user.
    /// @return pending BOO reward for a given user.
    function pendingBOO(uint _pid, address _user) external view validatePid(_pid) returns (uint pending) {
        PoolInfo memory pool = poolInfo[_pid];
        UserInfo storage user = userInfo[_pid][_user];
        uint accBooPerShare = pool.accBooPerShare;
        uint lpSupply = lpSupplies[_pid];
        if (block.timestamp > pool.lastRewardTime && lpSupply != 0) {
            uint multiplier = block.timestamp - pool.lastRewardTime;
            uint booReward = totalAllocPoint == 0 ? 0 : ((multiplier * booPerSecond() * pool.allocPoint) / totalAllocPoint);
            accBooPerShare = accBooPerShare + (booReward * ACC_BOO_PRECISION / lpSupply);
        }
        pending = (user.amount * accBooPerShare / ACC_BOO_PRECISION) - user.rewardDebt;
    }

    /// @notice Update reward variables for an array of pools. Be careful of gas spending!
    /// @param pids Pool IDs of all to be updated. Make sure to update all active pools.
    function massUpdatePools(uint256[] calldata pids) external {
        harvestFromMasterChef();
        uint256 len = pids.length;
        for (uint256 i = 0; i < len; ++i) {
            _updatePool(pids[i]);
        }
    }

    /// @notice Update reward variables for all pools. Be careful of gas spending!
    /// @dev This function should never be called from a smart contract as it has an unbounded gas cost.
    function massUpdateAllPools() public {
        harvestFromMasterChef();
        uint len = poolInfoAmount;
        for (uint pid = 0; pid < len; ++pid) {
            _updatePool(pid);
        }
    }

    /// @notice Calculates and returns the `amount` of BOO per second allocated to this contract
    function booPerSecond() public view returns (uint amount) {
        uint totalAlloc = MASTER_CHEF.totalAllocPoint();
        if(totalAlloc > 0)
            amount = MASTER_CHEF.booPerSecond() * MASTER_CHEF.poolInfo(MASTER_PID).allocPoint / totalAlloc;
        else
            amount = 0;
    }

    /// @notice Update reward variables of the given pool.
    /// @param pid The index of the pool. See `poolInfo`.
    /// @return pool Returns the pool that was updated.
    function _updatePool(uint pid) internal validatePid(pid) returns (PoolInfo memory pool) {
        pool = poolInfo[pid];
        if (block.timestamp > pool.lastRewardTime) {
            uint lpSupply = lpSupplies[pid];
            if (lpSupply > 0) {
                uint multiplier = block.timestamp - pool.lastRewardTime;
                uint booReward = totalAllocPoint == 0 ? 0 : ((multiplier * booPerSecond() * pool.allocPoint) / totalAllocPoint);
                queryHarvestFromMasterChef();
                pool.accBooPerShare = (pool.accBooPerShare + ((booReward * ACC_BOO_PRECISION) / lpSupply)).toUint128();
            }
            pool.lastRewardTime = uint64(block.timestamp);
            poolInfo[pid] = pool;
            emit LogUpdatePool(pid, pool.lastRewardTime, lpSupply, pool.accBooPerShare);
        }
    }

    function updatePool(uint pid) external returns (PoolInfo memory pool) {
        return _updatePool(pid);
    }

    function deposit(uint pid, uint amount, address to) external nonReentrant validatePid(pid) {
        _deposit(pid, amount, to);
    }

    function deposit(uint pid, uint amount) external nonReentrant validatePid(pid) {
        _deposit(pid, amount, msg.sender);
    }


    /// @notice Deposit LP tokens to MCV2 for BOO allocation.
    /// @param pid The index of the pool. See `poolInfo`.
    /// @param amount LP token amount to deposit.
    /// @param to The receiver of `amount` deposit benefit.
    function _deposit(uint pid, uint amount, address to) internal {
        _updatePool(pid);
        PoolInfo storage pool = poolInfo[pid];
        UserInfo storage user = userInfo[pid][to];

        // Effects
        uint256 _pendingBoo = (user.amount * pool.accBooPerShare / ACC_BOO_PRECISION) - user.rewardDebt;

        user.amount += amount;
        user.rewardDebt = user.amount * pool.accBooPerShare / ACC_BOO_PRECISION;

        // Interactions
        if (_pendingBoo != 0) {
            BOO.safeTransfer(to, _pendingBoo);
        }

        IRewarder _rewarder = rewarder[pid];
        if (address(_rewarder) != address(0)) {
            _rewarder.onReward(pid, to, to, _pendingBoo, user.amount);
        }

        if(amount > 0) {
            lpToken[pid].safeTransferFrom(msg.sender, address(this), amount);
            lpSupplies[pid] += amount;
        }

        emit Deposit(msg.sender, pid, amount, to);
        emit Harvest(msg.sender, pid, _pendingBoo);
    }

    function withdraw(uint pid, uint amount, address to) external nonReentrant validatePid(pid) {
        _withdraw(pid, amount, to);
    }

    function withdraw(uint pid, uint amount) external nonReentrant validatePid(pid) {
        _withdraw(pid, amount, msg.sender);
    }

    /// @notice Withdraw LP tokens from MCV2 and harvest proceeds for transaction sender to `to`.
    /// @param pid The index of the pool. See `poolInfo`.
    /// @param amount LP token amount to withdraw.
    /// @param to Receiver of the LP tokens and BOO rewards.
    function _withdraw(uint pid, uint amount, address to) internal {
        _updatePool(pid);
        PoolInfo storage pool = poolInfo[pid];
        UserInfo storage user = userInfo[pid][msg.sender];

        require(user.amount >= amount, "withdraw: not good");

        // Effects
        uint256 _pendingBoo = (user.amount * pool.accBooPerShare / ACC_BOO_PRECISION) - user.rewardDebt;

        user.amount -= amount;
        user.rewardDebt = user.amount * pool.accBooPerShare / ACC_BOO_PRECISION;

        // Interactions
        if (_pendingBoo != 0) {
            BOO.safeTransfer(to, _pendingBoo);
        }

        IRewarder _rewarder = rewarder[pid];
        if (address(_rewarder) != address(0)) {
            _rewarder.onReward(pid, msg.sender, to, _pendingBoo, user.amount);
        }

        if(amount > 0) {
            lpToken[pid].safeTransfer(to, amount);
            lpSupplies[pid] -= amount;
        }

        emit Withdraw(msg.sender, pid, amount, to);
        emit Harvest(msg.sender, pid, _pendingBoo);
    }

    /// @notice Batch harvest all rewards from all staked pools
    /// @dev This function has an unbounded gas cost. Take care not to call it from other smart contracts if you don't know what you're doing.
    function harvestAll() external nonReentrant {
        uint256 length = poolInfoAmount;
        uint calc;
        uint pending;
        UserInfo storage user;
        PoolInfo memory pool;
        uint totalPending;
        for (uint256 pid = 0; pid < length; ++pid) {
            user = userInfo[pid][msg.sender];
            if (user.amount > 0) {
                pool = _updatePool(pid);

                calc = user.amount * pool.accBooPerShare / ACC_BOO_PRECISION;
                pending = calc - user.rewardDebt;
                user.rewardDebt = calc;

                if(pending > 0) {
                    totalPending+=pending;
                }

                IRewarder _rewarder = rewarder[pid];
                if (address(_rewarder) != address(0)) {
                    _rewarder.onReward(pid, msg.sender, msg.sender, pending, user.amount);
                }
            }
        }
        if (totalPending > 0) {
            BOO.safeTransfer(msg.sender, totalPending);
        }
    }

    /// @notice Batch harvest rewards from specified staked pools
    /// @param pids[] The array of pids of the pools you wish to harvest. See `poolInfo`.
    function harvestMultiple(uint[] calldata pids) external nonReentrant {
        uint256 length = pids.length;
        uint calc;
        uint pending;
        UserInfo storage user;
        PoolInfo memory pool;
        uint totalPending;
        uint pid;
        for (uint256 i = 0; i < length; ++i) {
            pid = pids[i];
            user = userInfo[pid][msg.sender];
            if (user.amount > 0) {
                pool = _updatePool(pid);

                calc = user.amount * pool.accBooPerShare / ACC_BOO_PRECISION;
                pending = calc - user.rewardDebt;
                user.rewardDebt = calc;

                if(pending > 0) {
                    totalPending+=pending;
                }

                IRewarder _rewarder = rewarder[pid];
                if (address(_rewarder) != address(0)) {
                    _rewarder.onReward(pid, msg.sender, msg.sender, pending, user.amount);
                }
            }

        }
        if (totalPending > 0) {
            BOO.safeTransfer(msg.sender, totalPending);
        }
    }

    /// @notice Harvests BOO from `MASTER_CHEF` MCV1 and pool `MASTER_PID` to this MCV2 contract.
    function harvestFromMasterChef() public {
        lastV1HarvestTimestamp = block.timestamp;
        MASTER_CHEF.deposit(MASTER_PID, 0);
    }

    /// @notice calls harvestFromMasterChef() if its been more than `V1_HARVEST_QUERY_TIME` since last v1 harvest
    function queryHarvestFromMasterChef() public {
        if(block.timestamp - lastV1HarvestTimestamp > V1_HARVEST_QUERY_TIME)
            harvestFromMasterChef();
    }

    /// @notice Withdraw without caring about rewards. EMERGENCY ONLY.
    /// @param pid The index of the pool. See `poolInfo`.
    /// @param to Receiver of the LP tokens.
    function _emergencyWithdraw(uint pid, address to) internal validatePid(pid) {
        UserInfo storage user = userInfo[pid][msg.sender];
        uint amount = user.amount;
        user.amount = 0;
        user.rewardDebt = 0;

        IRewarder _rewarder = rewarder[pid];
        if (address(_rewarder) != address(0)) {
            _rewarder.onReward(pid, msg.sender, to, 0, 0);
        }

        // Note: transfer can fail or succeed if `amount` is zero.
        lpToken[pid].safeTransfer(to, amount);
        lpSupplies[pid] -= amount;
        emit EmergencyWithdraw(msg.sender, pid, amount, to);
    }

    function emergencyWithdraw(uint pid, address to) external nonReentrant {
        _emergencyWithdraw(pid, to);
    }

    function emergencyWithdraw(uint pid) external nonReentrant {
        _emergencyWithdraw(pid, msg.sender);
    }


    // ADMIN FUNCTIONS

    /// @notice Add a new LP to the pool. Can only be called by the owner.
    /// @param allocPoint AP of the new pool.
    /// @param _lpToken Address of the LP ERC-20 token.
    /// @param _rewarder Addresses of the rewarder delegate(s).
    function add(uint64 allocPoint, IERC20 _lpToken, IRewarder _rewarder, bool update) external onlyAuth {
        checkForDuplicate(_lpToken);
        
        if (update) {
            massUpdateAllPools();
        }

        uint pid = poolInfoAmount;
        uint64 lastRewardTime = uint64(block.timestamp);
        totalAllocPoint = totalAllocPoint + allocPoint;
        lpToken[pid] = _lpToken;
        isLpToken[_lpToken] = true;
        rewarder[pid] = _rewarder;

        PoolInfo storage poolinfo = poolInfo[pid];
        poolinfo.allocPoint = allocPoint;
        poolinfo.lastRewardTime = lastRewardTime;
        poolinfo.accBooPerShare = 0;

        poolInfoAmount = poolInfoAmount + 1;

        emit LogPoolAddition(pid, allocPoint, _lpToken, _rewarder, update);
    }

    /// @notice Update the given pool's BOO allocation point and `IRewarder` contract. Can only be called by the owner.
    /// @param _pid The index of the pool. See `poolInfo`.
    /// @param _allocPoint New AP of the pool.
    /// @param _rewarder Addresses of the rewarder delegates.
    /// @param overwrite True if _rewarders should be `set`. Otherwise `_rewarders` is ignored.
    function set(uint _pid, uint64 _allocPoint, IRewarder _rewarder, bool overwrite, bool update) external onlyAuth {
        _set(_pid, _allocPoint, _rewarder, overwrite, update);
    }

    /// @notice Batch update the given pool's BOO allocation point and `IRewarder` contract. Can only be called by the owner.
    /// @param _pid The index of the pool. See `poolInfo`.
    /// @param _allocPoint New AP of the pool.
    /// @param _rewarders Addresses of the rewarder delegates.
    /// @param overwrite True if _rewarders should be `set`. Otherwise `_rewarders` is ignored.
    function setBatch(uint[] calldata _pid, uint64[] calldata _allocPoint, IRewarder[] calldata _rewarders, bool[] calldata overwrite, bool update) external onlyAuth {
        require(_pid.length == _allocPoint.length && _allocPoint.length == _rewarders.length && _rewarders.length == overwrite.length, "MCV2: all arrays need to be the same length");

        if(update)
            massUpdateAllPools();

        uint len = _pid.length;
        for(uint i = 0; i < len; i++)
            _set(_pid[i], _allocPoint[i], _rewarders[i], overwrite[i], false);
    }

    function setBatchSlim(uint[] calldata _pid, uint64[] calldata _allocPoint, bool update) external onlyAuth {
        if(update)
            massUpdateAllPools();

        uint len = _pid.length;
        for(uint i = 0; i < len; i++)
            _set(_pid[i], _allocPoint[i], IRewarder(address(0)), false, false);
    }



    function _set(uint _pid, uint64 _allocPoint, IRewarder _rewarder, bool overwrite, bool update) internal validatePid(_pid) {
        if (update) {
            massUpdateAllPools();
        }

        totalAllocPoint = totalAllocPoint - poolInfo[_pid].allocPoint + _allocPoint;
        poolInfo[_pid].allocPoint = _allocPoint;
        if (overwrite) rewarder[_pid] = _rewarder;

        emit LogSetPool(_pid, _allocPoint, overwrite ? _rewarder : rewarder[_pid], overwrite, update);
    }

    function setV1HarvestQueryTime(uint256 newTime, bool inDays) external onlyAuth {
        V1_HARVEST_QUERY_TIME = newTime * (inDays ? 1 days : 1);
    }


}

File 2 of 12 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Moves `amount` 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 amount) 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 `amount` 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 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` 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 amount
    ) external returns (bool);

    /**
     * @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);
}

File 3 of 12 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 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 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @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).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 4 of 12 : SafeCast.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/math/SafeCast.sol)

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128) {
        require(value >= type(int128).min && value <= type(int128).max, "SafeCast: value doesn't fit in 128 bits");
        return int128(value);
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64) {
        require(value >= type(int64).min && value <= type(int64).max, "SafeCast: value doesn't fit in 64 bits");
        return int64(value);
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32) {
        require(value >= type(int32).min && value <= type(int32).max, "SafeCast: value doesn't fit in 32 bits");
        return int32(value);
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16) {
        require(value >= type(int16).min && value <= type(int16).max, "SafeCast: value doesn't fit in 16 bits");
        return int16(value);
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8) {
        require(value >= type(int8).min && value <= type(int8).max, "SafeCast: value doesn't fit in 8 bits");
        return int8(value);
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

File 5 of 12 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

File 6 of 12 : IRewarder.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;
import '@openzeppelin/contracts/token/ERC20/IERC20.sol';

interface IRewarder {
    function onReward(uint256 pid, address user, address recipient, uint256 Booamount, uint256 newLpAmount) external;
    function pendingTokens(uint256 pid, address user, uint256 rewardAmount) external view returns (IERC20[] memory, uint256[] memory);
}

File 7 of 12 : IMasterChef.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import '@openzeppelin/contracts/token/ERC20/IERC20.sol';

interface IMasterChef {
    struct UserInfo {
        uint256 amount;     // How many LP tokens the user has provided.
        uint256 rewardDebt; // Reward debt. See explanation below.
    }

    struct PoolInfo {
        IERC20 lpToken;           // Address of LP token contract.
        uint256 allocPoint;       // How many allocation points assigned to this pool. BOO to distribute per second.
        uint256 lastRewardBlock;  // Last block number that SUSHI distribution occurs.
        uint256 accBooPerShare; // Accumulated BOO per share, times 1e12. See below.
    }

    function poolInfo(uint256 pid) external view returns (IMasterChef.PoolInfo memory);
    function totalAllocPoint() external view returns (uint256);
    function booPerSecond() external view returns (uint256);
    function deposit(uint256 _pid, uint256 _amount) external;
}

File 8 of 12 : SpookyAuth.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8;

interface IOwnable {
    function transferOwnership(address newOwner) external;
}

abstract contract SpookyAuth {
    // set of addresses that can perform certain functions
    mapping(address => bool) public isAuth;
    address[] public authorized;
    address public admin;

    modifier onlyAuth() {
        require(isAuth[msg.sender] || msg.sender == admin, "SpookySwap: FORBIDDEN (auth)");
        _;
    }

    modifier onlyOwner() { //Ownable compatibility
        require(isAuth[msg.sender] || msg.sender == admin, "SpookySwap: FORBIDDEN (auth)");
        _;
    }

    modifier onlyAdmin() {
        require(msg.sender == admin, "SpookySwap: FORBIDDEN (admin)");
        _;
    }

    event AddAuth(address indexed by, address indexed to);
    event RevokeAuth(address indexed by, address indexed to);
    event SetAdmin(address indexed by, address indexed to);

    constructor() {
        admin = msg.sender;
        emit SetAdmin(address(this), msg.sender);
        isAuth[msg.sender] = true;
        authorized.push(msg.sender);
        emit AddAuth(address(this), msg.sender);
    }

    function setAdmin(address newAdmin) external onlyAdmin {
        admin = newAdmin;
        emit SetAdmin(msg.sender, newAdmin);
    }

    function addAuth(address _auth) external onlyAuth {
        isAuth[_auth] = true;
        authorized.push(_auth);
        emit AddAuth(msg.sender, _auth);
    }

    function revokeAuth(address _auth) external onlyAuth {
        require(_auth != admin);
        isAuth[_auth] = false;
        emit RevokeAuth(msg.sender, _auth);
    }
}

File 9 of 12 : Multicall.sol
// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity >=0.8.0;

/// @notice Helper utility that enables calling multiple local methods in a single call.
/// @author Modified from Uniswap (https://github.com/Uniswap/v3-periphery/blob/main/contracts/base/Multicall.sol)
/// License-Identifier: GPL-2.0-or-later
abstract contract Multicall {
    function multicall(bytes[] calldata data) public payable returns (bytes[] memory results) {
        results = new bytes[](data.length);

        for (uint256 i; i < data.length;) {
            (bool success, bytes memory result) = address(this).delegatecall(data[i]);

            if (!success) {
                // Next 5 lines from https://ethereum.stackexchange.com/a/83577
                if (result.length < 68) revert();
                assembly {
                    result := add(result, 0x04)
                }
                revert(abi.decode(result, (string)));
            }

            results[i] = result;

            // cannot realistically overflow on human timescales
        unchecked {
            ++i;
        }
        }
    }
}

File 10 of 12 : SelfPermit.sol
// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity >=0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol";

interface IERC20PermitAllowed {
    function permit(
        address holder,
        address spender,
        uint256 nonce,
        uint256 expiry,
        bool allowed,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;
}

abstract contract SelfPermit {
    function selfPermit(
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public payable {
        IERC20Permit(token).permit(msg.sender, address(this), value, deadline, v, r, s);
    }

    function selfPermitIfNecessary(
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable {
        if (IERC20(token).allowance(msg.sender, address(this)) < value) selfPermit(token, value, deadline, v, r, s);
    }

    function selfPermitAllowed(

        address token,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public payable {
        IERC20PermitAllowed(token).permit(msg.sender, address(this), nonce, expiry, true, v, r, s);
    }

    function selfPermitAllowedIfNecessary(
        address token,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable {
        if (IERC20(token).allowance(msg.sender, address(this)) < type(uint256).max)
            selfPermitAllowed(token, nonce, expiry, v, r, s);
    }

    function supportsPermits(address token) external view returns (bytes32 domainSeparator) {
        try IERC20Permit(token).DOMAIN_SEPARATOR() returns (bytes32 separator) {
            return separator;
        } catch {
            return bytes32(0);
        }
    }
}

File 11 of 12 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @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://diligence.consensys.net/posts/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/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @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, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * 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.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @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`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // 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 {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 12 of 12 : draft-IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 9999
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IMasterChef","name":"_MASTER_CHEF","type":"address"},{"internalType":"contract IERC20","name":"_boo","type":"address"},{"internalType":"uint256","name":"_MASTER_PID","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"by","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"AddAuth","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"EmergencyWithdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Harvest","type":"event"},{"anonymous":false,"inputs":[],"name":"LogInit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"allocPoint","type":"uint256"},{"indexed":true,"internalType":"contract IERC20","name":"lpToken","type":"address"},{"indexed":false,"internalType":"contract IRewarder","name":"rewarder","type":"address"},{"indexed":false,"internalType":"bool","name":"update","type":"bool"}],"name":"LogPoolAddition","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"allocPoint","type":"uint256"},{"indexed":false,"internalType":"contract IRewarder","name":"rewarder","type":"address"},{"indexed":false,"internalType":"bool","name":"overwrite","type":"bool"},{"indexed":false,"internalType":"bool","name":"update","type":"bool"}],"name":"LogSetPool","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"lastRewardTime","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"lpSupply","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"accBooPerShare","type":"uint256"}],"name":"LogUpdatePool","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"by","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"RevokeAuth","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"by","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"SetAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"BOO","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MASTER_CHEF","outputs":[{"internalType":"contract IMasterChef","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MASTER_PID","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"V1_HARVEST_QUERY_TIME","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint64","name":"allocPoint","type":"uint64"},{"internalType":"contract IERC20","name":"_lpToken","type":"address"},{"internalType":"contract IRewarder","name":"_rewarder","type":"address"},{"internalType":"bool","name":"update","type":"bool"}],"name":"add","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_auth","type":"address"}],"name":"addAuth","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"authorized","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"booPerSecond","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"}],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"}],"name":"getFarmData","outputs":[{"components":[{"internalType":"uint128","name":"accBooPerShare","type":"uint128"},{"internalType":"uint64","name":"lastRewardTime","type":"uint64"},{"internalType":"uint64","name":"allocPoint","type":"uint64"}],"internalType":"struct MasterChefV2.PoolInfo","name":"","type":"tuple"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"contract IRewarder","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"harvestAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"harvestFromMasterChef","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"pids","type":"uint256[]"}],"name":"harvestMultiple","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"dummyToken","type":"address"}],"name":"init","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isAuth","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"name":"isLpToken","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastV1HarvestTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"lpSupplies","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"lpToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"massUpdateAllPools","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"pids","type":"uint256[]"}],"name":"massUpdatePools","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes[]","name":"data","type":"bytes[]"}],"name":"multicall","outputs":[{"internalType":"bytes[]","name":"results","type":"bytes[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"address","name":"_user","type":"address"}],"name":"pendingBOO","outputs":[{"internalType":"uint256","name":"pending","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"poolInfo","outputs":[{"internalType":"uint128","name":"accBooPerShare","type":"uint128"},{"internalType":"uint64","name":"lastRewardTime","type":"uint64"},{"internalType":"uint64","name":"allocPoint","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"poolInfoAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"poolLength","outputs":[{"internalType":"uint256","name":"pools","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"queryHarvestFromMasterChef","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_auth","type":"address"}],"name":"revokeAuth","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"rewarder","outputs":[{"internalType":"contract IRewarder","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"selfPermit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"selfPermitAllowed","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"selfPermitAllowedIfNecessary","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"selfPermitIfNecessary","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint64","name":"_allocPoint","type":"uint64"},{"internalType":"contract IRewarder","name":"_rewarder","type":"address"},{"internalType":"bool","name":"overwrite","type":"bool"},{"internalType":"bool","name":"update","type":"bool"}],"name":"set","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"setAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"_pid","type":"uint256[]"},{"internalType":"uint64[]","name":"_allocPoint","type":"uint64[]"},{"internalType":"contract IRewarder[]","name":"_rewarders","type":"address[]"},{"internalType":"bool[]","name":"overwrite","type":"bool[]"},{"internalType":"bool","name":"update","type":"bool"}],"name":"setBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"_pid","type":"uint256[]"},{"internalType":"uint64[]","name":"_allocPoint","type":"uint64[]"},{"internalType":"bool","name":"update","type":"bool"}],"name":"setBatchSlim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newTime","type":"uint256"},{"internalType":"bool","name":"inDays","type":"bool"}],"name":"setV1HarvestQueryTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"supportsPermits","outputs":[{"internalType":"bytes32","name":"domainSeparator","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalAllocPoint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"}],"name":"updatePool","outputs":[{"components":[{"internalType":"uint128","name":"accBooPerShare","type":"uint128"},{"internalType":"uint64","name":"lastRewardTime","type":"uint64"},{"internalType":"uint64","name":"allocPoint","type":"uint64"}],"internalType":"struct MasterChefV2.PoolInfo","name":"pool","type":"tuple"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"rewardDebt","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000002b2929e785374c651a81a63878ab22742656dcdd000000000000000000000000841fad6eae12c286d1fd18d1d525dffa75c7effe0000000000000000000000000000000000000000000000000000000000000053

-----Decoded View---------------
Arg [0] : _MASTER_CHEF (address): 0x2b2929e785374c651a81a63878ab22742656dcdd
Arg [1] : _boo (address): 0x841fad6eae12c286d1fd18d1d525dffa75c7effe
Arg [2] : _MASTER_PID (uint256): 83

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000002b2929e785374c651a81a63878ab22742656dcdd
Arg [1] : 000000000000000000000000841fad6eae12c286d1fd18d1d525dffa75c7effe
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000053


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Validator ID :
0 FTM

Amount Staked
0

Amount Delegated
0

Staking Total
0

Staking Start Epoch
0

Staking Start Time
0

Proof of Importance
0

Origination Score
0

Validation Score
0

Active
0

Online
0

Downtime
0 s
Address Amount claimed Rewards Created On Epoch Created On
Block Uncle Number Difficulty Gas Used Reward
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