Contract 0xdd538e4fd1b69b7863e1f741213276a6cf1efb3b

 

Contract Overview

CheeseSwap: Factory
Balance:
0 BNB

BNB Value:
$0.00

Token:
 
Txn Hash
Block
From
To
Value [Txn Fee]
0xdbbc8820e63200661ab10d67a7f837e1887184b0636e7e0dbf20c4405db3b65230144512020-12-11 21:02:24229 days 12 hrs ago0x1665e27eced76a256710513605781b28e380bab6 IN  CheeseSwap: Factory0 BNB0.04018952
0xa9d7292332f8e8f3ff58fdeb5eb3ebd130871e8e9c427b3fee198f255e5abc7115700162020-10-22 15:53:56279 days 18 hrs ago0xe5f2411185029401d469d4c628b00e4995209d98 IN  CheeseSwap: Factory0 BNB0.00086866
0x8890c96a71a119b5da1641d0626a9b32a6de2255414c35960ce8bf87e4dc26df15691722020-10-22 15:11:44279 days 18 hrs agoCheeseSwap: Deployer IN  Contract Creation0 BNB0.04912212
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x6119e7c59185551d01e2a321e9f2bd96d8362b52d62325434abc5228013ffdaa95644332021-07-29 3:23:326 hrs 33 mins ago CheeseSwap: Factory  Contract Creation0 BNB
0xf5190829fe7e062010c58e82073317703101eac389962d7085213a1c807a8f3595408962021-07-28 6:14:341 day 3 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x6beb8f1533d126494c2c78f9a023c9082c6cccf0a800bd48108f0fc8e2340d5d95393592021-07-28 4:54:241 day 5 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x1bfad5864053451c90cd3ee4b22de2ed8f5c60363ee1d5f9cf01de96794b665d95200812021-07-27 11:02:061 day 22 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x4a7d1b444e01aa4450d57d234138948608e575ed7382d095ad32ddf05674aad294433242021-07-24 17:56:384 days 15 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x1e2193043d1a4f8dbd57a48ff61815769e109260c088a137d932f3628519924693274552021-07-20 17:03:038 days 16 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x567742a5e926956ccaac0444e22ae3ff99b04b664807433b8f7fab528ea77d8991832572021-07-15 16:48:1213 days 17 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xd9c7479110e6eebb22d0004344ff9ef2e3e8cedcf2dc476725eb22993985545591211762021-07-13 13:02:5115 days 20 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x9c0b91b60c8c617219542bb1a41034c8513b72a88daf7ecc770886e297074f8988515192021-07-04 3:46:5725 days 6 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xceb87b339f6a69c1ae67b564259f9a6fba574c61f5bf90514a3a1fe20cbcc5b888176492021-07-02 23:19:1026 days 10 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x74f25d431bb0c15cf93e3b793c42137d089af757e78eec617252005e7824da1c86399432021-06-26 18:03:4932 days 15 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xecd0576466f789715d0d0bd7dcea949d9ff1b503f49cc2e0a8fea59baf66601985799652021-06-24 15:57:4534 days 17 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x34110769a21ce621842cbbb452e31b38b48d96509ea1bc835cfa758bb33c819985766302021-06-24 13:10:1634 days 20 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x49781c288eaaeef1927b853948d7a7fd0ecede8be01c4b3a7daff17a3191b9f385746812021-06-24 11:32:4934 days 22 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x82097073991cf5199c5ff46826b7981c9ed4fb712fecae7ff8157a93cabd940785734152021-06-24 10:29:2834 days 23 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x31b895ca9429d778611cf736b494371f05ba26f23423186973c2e5c9f7d533d684359522021-06-19 15:31:4239 days 18 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x812bde9c35283a2b94ef57971755581098205c7c15823c99185ce3f8586ca3e484148882021-06-18 21:44:4040 days 12 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xf4b1ba1fba009e9c112da44afc8704e4e2142425c7c4e3830226b31f275f108183984632021-06-18 7:56:5041 days 1 hr ago CheeseSwap: Factory  Contract Creation0 BNB
0x7a70446c5880c148c22407183627f3a00640357373ed5654d2f64b75a412b68983612122021-06-17 0:36:4842 days 9 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xa1dc741c6252dbab02664ec7dc15d3f5212f3759a90eb812e4622d9fd83199cc83609222021-06-17 0:22:1842 days 9 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xf99c50abdb42c05d6f4645475b6dcd0c2481287b67ef0d66ec4bb6fd7894b1b883513162021-06-16 16:18:5542 days 17 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x8e890e9d94b1c1352d74339fead1b167605c480c88a9c612a5a858f4cd14881e83308402021-06-15 23:06:4243 days 10 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xd957775fde623418c3c772d737a3c4a1531ffd4a728010da3dc6068a88e0e7f282721032021-06-13 21:28:2045 days 12 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0x9848231e792ed805abeed4a237366586b84e1aba2e8b5a7f08df8b096299bd5182483012021-06-13 1:27:2446 days 8 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
0xb559ac9dbc07dab1171768558d315bf6ecdda7e60217c8c4e589d8f37764c57982201252021-06-12 1:50:4447 days 8 hrs ago CheeseSwap: Factory  Contract Creation0 BNB
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
CheeseSwapFactory

Compiler Version
v0.5.16+commit.9c3226ce

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license, Audited

Contract Source Code (Solidity)Audit Report

/**
 *Submitted for verification at BscScan.com on 2020-10-22
*/

// SPDX-License-Identifier: MIT


pragma solidity =0.5.16;


interface ICheeseSwapFactory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

interface ICheeseSwapPair {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint);
    function factory() external view returns (address);
    function token0() external view returns (address);
    function token1() external view returns (address);
    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
    function price0CumulativeLast() external view returns (uint);
    function price1CumulativeLast() external view returns (uint);
    function kLast() external view returns (uint);

    function mint(address to) external returns (uint liquidity);
    function burn(address to) external returns (uint amount0, uint amount1);
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function skim(address to) external;
    function sync() external;

    function initialize(address, address) external;
}

interface ICheeseSwapERC20 {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external pure returns (string memory);
    function symbol() external pure returns (string memory);
    function decimals() external pure returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);

    function DOMAIN_SEPARATOR() external view returns (bytes32);
    function PERMIT_TYPEHASH() external pure returns (bytes32);
    function nonces(address owner) external view returns (uint);

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
}

// a library for performing overflow-safe math, courtesy of DappHub (https://github.com/dapphub/ds-math)
library SafeMath {
    function add(uint x, uint y) internal pure returns (uint z) {
        require((z = x + y) >= x, 'ds-math-add-overflow');
    }

    function sub(uint x, uint y) internal pure returns (uint z) {
        require((z = x - y) <= x, 'ds-math-sub-underflow');
    }

    function mul(uint x, uint y) internal pure returns (uint z) {
        require(y == 0 || (z = x * y) / y == x, 'ds-math-mul-overflow');
    }
}

contract CheeseSwapERC20 is ICheeseSwapERC20 {
    using SafeMath for uint;

    string public constant name = 'CheeseSwap LPs';
    string public constant symbol = 'Cheese-LP';
    uint8 public constant decimals = 18;
    uint  public totalSupply;
    mapping(address => uint) public balanceOf;
    mapping(address => mapping(address => uint)) public allowance;

    bytes32 public DOMAIN_SEPARATOR;
    // keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
    bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
    mapping(address => uint) public nonces;

    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    constructor() public {
        uint chainId;
        assembly {
            chainId := chainid
        }
        DOMAIN_SEPARATOR = keccak256(
            abi.encode(
                keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
                keccak256(bytes(name)),
                keccak256(bytes('1')),
                chainId,
                address(this)
            )
        );
    }

    function _mint(address to, uint value) internal {
        totalSupply = totalSupply.add(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(address(0), to, value);
    }

    function _burn(address from, uint value) internal {
        balanceOf[from] = balanceOf[from].sub(value);
        totalSupply = totalSupply.sub(value);
        emit Transfer(from, address(0), value);
    }

    function _approve(address owner, address spender, uint value) private {
        allowance[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    function _transfer(address from, address to, uint value) private {
        balanceOf[from] = balanceOf[from].sub(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(from, to, value);
    }

    function approve(address spender, uint value) external returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    function transfer(address to, uint value) external returns (bool) {
        _transfer(msg.sender, to, value);
        return true;
    }

    function transferFrom(address from, address to, uint value) external returns (bool) {
        if (allowance[from][msg.sender] != uint(-1)) {
            allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
        }
        _transfer(from, to, value);
        return true;
    }

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
        require(deadline >= block.timestamp, 'CheeseSwap: EXPIRED');
        bytes32 digest = keccak256(
            abi.encodePacked(
                '\x19\x01',
                DOMAIN_SEPARATOR,
                keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
            )
        );
        address recoveredAddress = ecrecover(digest, v, r, s);
        require(recoveredAddress != address(0) && recoveredAddress == owner, 'CheeseSwap: INVALID_SIGNATURE');
        _approve(owner, spender, value);
    }
}

// a library for performing various math operations
library Math {
    function min(uint x, uint y) internal pure returns (uint z) {
        z = x < y ? x : y;
    }

    // babylonian method (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method)
    function sqrt(uint y) internal pure returns (uint z) {
        if (y > 3) {
            z = y;
            uint x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
}

// a library for handling binary fixed point numbers (https://en.wikipedia.org/wiki/Q_(number_format))
// range: [0, 2**112 - 1]
// resolution: 1 / 2**112
library UQ112x112 {
    uint224 constant Q112 = 2**112;

    // encode a uint112 as a UQ112x112
    function encode(uint112 y) internal pure returns (uint224 z) {
        z = uint224(y) * Q112; // never overflows
    }

    // divide a UQ112x112 by a uint112, returning a UQ112x112
    function uqdiv(uint224 x, uint112 y) internal pure returns (uint224 z) {
        z = x / uint224(y);
    }
}

interface IERC20 {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function decimals() external view returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);
}

interface ICheeseSwapCallee {
    function cheeseswapCall(address sender, uint amount0, uint amount1, bytes calldata data) external;
}

contract CheeseSwapPair is ICheeseSwapPair, CheeseSwapERC20 {
    using SafeMath  for uint;
    using UQ112x112 for uint224;

    uint public constant MINIMUM_LIQUIDITY = 10**3;
    bytes4 private constant SELECTOR = bytes4(keccak256(bytes('transfer(address,uint256)')));

    address public factory;
    address public token0;
    address public token1;

    uint112 private reserve0;           // uses single storage slot, accessible via getReserves
    uint112 private reserve1;           // uses single storage slot, accessible via getReserves
    uint32  private blockTimestampLast; // uses single storage slot, accessible via getReserves

    uint public price0CumulativeLast;
    uint public price1CumulativeLast;
    uint public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event

    uint private unlocked = 1;
    modifier lock() {
        require(unlocked == 1, 'CheeseSwap: LOCKED');
        unlocked = 0;
        _;
        unlocked = 1;
    }

    function getReserves() public view returns (uint112 _reserve0, uint112 _reserve1, uint32 _blockTimestampLast) {
        _reserve0 = reserve0;
        _reserve1 = reserve1;
        _blockTimestampLast = blockTimestampLast;
    }

    function _safeTransfer(address token, address to, uint value) private {
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), 'CheeseSwap: TRANSFER_FAILED');
    }

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    constructor() public {
        factory = msg.sender;
    }

    // called once by the factory at time of deployment
    function initialize(address _token0, address _token1) external {
        require(msg.sender == factory, 'CheeseSwap: FORBIDDEN'); // sufficient check
        token0 = _token0;
        token1 = _token1;
    }

    // update reserves and, on the first call per block, price accumulators
    function _update(uint balance0, uint balance1, uint112 _reserve0, uint112 _reserve1) private {
        require(balance0 <= uint112(-1) && balance1 <= uint112(-1), 'CheeseSwap: OVERFLOW');
        uint32 blockTimestamp = uint32(block.timestamp % 2**32);
        uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
        if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) {
            // * never overflows, and + overflow is desired
            price0CumulativeLast += uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed;
            price1CumulativeLast += uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1)) * timeElapsed;
        }
        reserve0 = uint112(balance0);
        reserve1 = uint112(balance1);
        blockTimestampLast = blockTimestamp;
        emit Sync(reserve0, reserve1);
    }

    // if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k)
    function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) {
        address feeTo = ICheeseSwapFactory(factory).feeTo();
        feeOn = feeTo != address(0);
        uint _kLast = kLast; // gas savings
        if (feeOn) {
            if (_kLast != 0) {
                uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1));
                uint rootKLast = Math.sqrt(_kLast);
                if (rootK > rootKLast) {
                    uint numerator = totalSupply.mul(rootK.sub(rootKLast));
                    uint denominator = rootK.mul(3).add(rootKLast);
                    uint liquidity = numerator / denominator;
                    if (liquidity > 0) _mint(feeTo, liquidity);
                }
            }
        } else if (_kLast != 0) {
            kLast = 0;
        }
    }

    // this low-level function should be called from a contract which performs important safety checks
    function mint(address to) external lock returns (uint liquidity) {
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        uint balance0 = IERC20(token0).balanceOf(address(this));
        uint balance1 = IERC20(token1).balanceOf(address(this));
        uint amount0 = balance0.sub(_reserve0);
        uint amount1 = balance1.sub(_reserve1);

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        if (_totalSupply == 0) {
            liquidity = Math.sqrt(amount0.mul(amount1)).sub(MINIMUM_LIQUIDITY);
           _mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens
        } else {
            liquidity = Math.min(amount0.mul(_totalSupply) / _reserve0, amount1.mul(_totalSupply) / _reserve1);
        }
        require(liquidity > 0, 'CheeseSwap: INSUFFICIENT_LIQUIDITY_MINTED');
        _mint(to, liquidity);

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
        emit Mint(msg.sender, amount0, amount1);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function burn(address to) external lock returns (uint amount0, uint amount1) {
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        address _token0 = token0;                                // gas savings
        address _token1 = token1;                                // gas savings
        uint balance0 = IERC20(_token0).balanceOf(address(this));
        uint balance1 = IERC20(_token1).balanceOf(address(this));
        uint liquidity = balanceOf[address(this)];

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
        amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
        require(amount0 > 0 && amount1 > 0, 'CheeseSwap: INSUFFICIENT_LIQUIDITY_BURNED');
        _burn(address(this), liquidity);
        _safeTransfer(_token0, to, amount0);
        _safeTransfer(_token1, to, amount1);
        balance0 = IERC20(_token0).balanceOf(address(this));
        balance1 = IERC20(_token1).balanceOf(address(this));

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
        emit Burn(msg.sender, amount0, amount1, to);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
        require(amount0Out > 0 || amount1Out > 0, 'CheeseSwap: INSUFFICIENT_OUTPUT_AMOUNT');
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        require(amount0Out < _reserve0 && amount1Out < _reserve1, 'CheeseSwap: INSUFFICIENT_LIQUIDITY');

        uint balance0;
        uint balance1;
        { // scope for _token{0,1}, avoids stack too deep errors
        address _token0 = token0;
        address _token1 = token1;
        require(to != _token0 && to != _token1, 'CheeseSwap: INVALID_TO');
        if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
        if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
        if (data.length > 0) ICheeseSwapCallee(to).cheeseswapCall(msg.sender, amount0Out, amount1Out, data);
        balance0 = IERC20(_token0).balanceOf(address(this));
        balance1 = IERC20(_token1).balanceOf(address(this));
        }
        uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
        uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
        require(amount0In > 0 || amount1In > 0, 'CheeseSwap: INSUFFICIENT_INPUT_AMOUNT');
        { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
        uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(2));
        uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(2));
        require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'CheeseSwap: K');
        }

        _update(balance0, balance1, _reserve0, _reserve1);
        emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
    }

    // force balances to match reserves
    function skim(address to) external lock {
        address _token0 = token0; // gas savings
        address _token1 = token1; // gas savings
        _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0));
        _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1));
    }

    // force reserves to match balances
    function sync() external lock {
        _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
    }
}

contract CheeseSwapFactory is ICheeseSwapFactory {
    bytes32 public constant INIT_CODE_PAIR_HASH = keccak256(abi.encodePacked(type(CheeseSwapPair).creationCode));

    address public feeTo;
    address public feeToSetter;

    mapping(address => mapping(address => address)) public getPair;
    address[] public allPairs;

    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    constructor(address _feeToSetter) public {
        feeToSetter = _feeToSetter;
    }

    function allPairsLength() external view returns (uint) {
        return allPairs.length;
    }

    function createPair(address tokenA, address tokenB) external returns (address pair) {
        require(tokenA != tokenB, 'CheeseSwap: IDENTICAL_ADDRESSES');
        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        require(token0 != address(0), 'CheeseSwap: ZERO_ADDRESS');
        require(getPair[token0][token1] == address(0), 'CheeseSwap: PAIR_EXISTS'); // single check is sufficient
        bytes memory bytecode = type(CheeseSwapPair).creationCode;
        bytes32 salt = keccak256(abi.encodePacked(token0, token1));
        assembly {
            pair := create2(0, add(bytecode, 32), mload(bytecode), salt)
        }
        ICheeseSwapPair(pair).initialize(token0, token1);
        getPair[token0][token1] = pair;
        getPair[token1][token0] = pair; // populate mapping in the reverse direction
        allPairs.push(pair);
        emit PairCreated(token0, token1, pair, allPairs.length);
    }

    function setFeeTo(address _feeTo) external {
        require(msg.sender == feeToSetter, 'CheeseSwap: FORBIDDEN');
        feeTo = _feeTo;
    }

    function setFeeToSetter(address _feeToSetter) external {
        require(msg.sender == feeToSetter, 'CheeseSwap: FORBIDDEN');
        feeToSetter = _feeToSetter;
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token0","type":"address"},{"indexed":true,"internalType":"address","name":"token1","type":"address"},{"indexed":false,"internalType":"address","name":"pair","type":"address"},{"indexed":false,"internalType":"uint256","name":"","type":"uint256"}],"name":"PairCreated","type":"event"},{"constant":true,"inputs":[],"name":"INIT_CODE_PAIR_HASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"allPairs","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"allPairsLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"}],"name":"createPair","outputs":[{"internalType":"address","name":"pair","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"feeTo","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"feeToSetter","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"getPair","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_feeTo","type":"address"}],"name":"setFeeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"name":"setFeeToSetter","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

608060405234801561001057600080fd5b50604051612b72380380612b728339818101604052602081101561003357600080fd5b5051600180546001600160a01b0319166001600160a01b03909216919091179055612b0f806100636000396000f3fe608060405234801561001057600080fd5b50600436106100935760003560e01c80635855a25a116100665780635855a25a146100fb578063a2e74af614610103578063c9c653961461012b578063e6a4390514610159578063f46901ed1461018757610093565b8063017e7e5814610098578063094b7415146100bc5780631e3dd18b146100c4578063574f2ba3146100e1575b600080fd5b6100a06101ad565b604080516001600160a01b039092168252519081900360200190f35b6100a06101bc565b6100a0600480360360208110156100da57600080fd5b50356101cb565b6100e96101f2565b60408051918252519081900360200190f35b6100e96101f8565b6101296004803603602081101561011957600080fd5b50356001600160a01b031661028b565b005b6100a06004803603604081101561014157600080fd5b506001600160a01b0381358116916020013516610304565b6100a06004803603604081101561016f57600080fd5b506001600160a01b038135811691602001351661063c565b6101296004803603602081101561019d57600080fd5b50356001600160a01b0316610662565b6000546001600160a01b031681565b6001546001600160a01b031681565b600381815481106101d857fe5b6000918252602090912001546001600160a01b0316905081565b60035490565b604051610207602082016106db565b6020820181038252601f19601f820116604052506040516020018082805190602001908083835b6020831061024d5780518252601f19909201916020918201910161022e565b6001836020036101000a0380198251168184511680821785525050505050509050019150506040516020818303038152906040528051906020012081565b6001546001600160a01b031633146102e2576040805162461bcd60e51b815260206004820152601560248201527421b432b2b9b2a9bbb0b81d102327a92124a22222a760591b604482015290519081900360640190fd5b600180546001600160a01b0319166001600160a01b0392909216919091179055565b6000816001600160a01b0316836001600160a01b0316141561036d576040805162461bcd60e51b815260206004820152601f60248201527f436865657365537761703a204944454e544943414c5f41444452455353455300604482015290519081900360640190fd5b600080836001600160a01b0316856001600160a01b031610610390578385610393565b84845b90925090506001600160a01b0382166103f3576040805162461bcd60e51b815260206004820152601860248201527f436865657365537761703a205a45524f5f414444524553530000000000000000604482015290519081900360640190fd5b6001600160a01b0382811660009081526002602090815260408083208585168452909152902054161561046d576040805162461bcd60e51b815260206004820152601760248201527f436865657365537761703a20504149525f455849535453000000000000000000604482015290519081900360640190fd5b60606040518060200161047f906106db565b6020820181038252601f19601f8201166040525090506000838360405160200180836001600160a01b03166001600160a01b031660601b8152601401826001600160a01b03166001600160a01b031660601b815260140192505050604051602081830303815290604052805190602001209050808251602084016000f56040805163485cc95560e01b81526001600160a01b038781166004830152868116602483015291519297509087169163485cc9559160448082019260009290919082900301818387803b15801561055257600080fd5b505af1158015610566573d6000803e3d6000fd5b505050506001600160a01b0384811660008181526002602081815260408084208987168086529083528185208054978d166001600160a01b031998891681179091559383528185208686528352818520805488168517905560038054600181018255958190527fc2575a0e9e593c00f959f8c92f12db2869c3395a3b0502d05e2516446f71f85b90950180549097168417909655925483519283529082015281517f0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9929181900390910190a35050505092915050565b60026020908152600092835260408084209091529082529020546001600160a01b031681565b6001546001600160a01b031633146106b9576040805162461bcd60e51b815260206004820152601560248201527421b432b2b9b2a9bbb0b81d102327a92124a22222a760591b604482015290519081900360640190fd5b600080546001600160a01b0319166001600160a01b0392909216919091179055565b6123f2806106e98339019056fe60806040526001600c5534801561001557600080fd5b5060405146908060526123a08239604080519182900360520182208282018252600e83526d43686565736553776170204c507360901b6020938401528151808301835260018152603160f81b908401528151808401919091527f458b5fc8b30b49d2788ac023f71abeb89b3b1f6688e846b2fdb87c0da0d8a01b818301527fc89efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc6606082015260808101949094523060a0808601919091528151808603909101815260c09094019052825192019190912060035550600580546001600160a01b03191633179055612297806101096000396000f3fe608060405234801561001057600080fd5b50600436106101a95760003560e01c80636a627842116100f9578063ba9a7a5611610097578063d21220a711610071578063d21220a714610534578063d505accf1461053c578063dd62ed3e1461058d578063fff6cae9146105bb576101a9565b8063ba9a7a56146104fe578063bc25cf7714610506578063c45a01551461052c576101a9565b80637ecebe00116100d35780637ecebe001461046557806389afcb441461048b57806395d89b41146104ca578063a9059cbb146104d2576101a9565b80636a6278421461041157806370a08231146104375780637464fc3d1461045d576101a9565b806323b872dd116101665780633644e515116101405780633644e515146103cb578063485cc955146103d35780635909c0d5146104015780635a3d549314610409576101a9565b806323b872dd1461036f57806330adf81f146103a5578063313ce567146103ad576101a9565b8063022c0d9f146101ae57806306fdde031461023c5780630902f1ac146102b9578063095ea7b3146102f15780630dfe16811461033157806318160ddd14610355575b600080fd5b61023a600480360360808110156101c457600080fd5b8135916020810135916001600160a01b0360408301351691908101906080810160608201356401000000008111156101fb57600080fd5b82018360208201111561020d57600080fd5b8035906020019184600183028401116401000000008311171561022f57600080fd5b5090925090506105c3565b005b610244610b01565b6040805160208082528351818301528351919283929083019185019080838360005b8381101561027e578181015183820152602001610266565b50505050905090810190601f1680156102ab5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6102c1610b2b565b604080516001600160701b03948516815292909316602083015263ffffffff168183015290519081900360600190f35b61031d6004803603604081101561030757600080fd5b506001600160a01b038135169060200135610b55565b604080519115158252519081900360200190f35b610339610b6c565b604080516001600160a01b039092168252519081900360200190f35b61035d610b7b565b60408051918252519081900360200190f35b61031d6004803603606081101561038557600080fd5b506001600160a01b03813581169160208101359091169060400135610b81565b61035d610c1b565b6103b5610c3f565b6040805160ff9092168252519081900360200190f35b61035d610c44565b61023a600480360360408110156103e957600080fd5b506001600160a01b0381358116916020013516610c4a565b61035d610ccf565b61035d610cd5565b61035d6004803603602081101561042757600080fd5b50356001600160a01b0316610cdb565b61035d6004803603602081101561044d57600080fd5b50356001600160a01b0316610fdc565b61035d610fee565b61035d6004803603602081101561047b57600080fd5b50356001600160a01b0316610ff4565b6104b1600480360360208110156104a157600080fd5b50356001600160a01b0316611006565b6040805192835260208301919091528051918290030190f35b6102446113ad565b61031d600480360360408110156104e857600080fd5b506001600160a01b0381351690602001356113d2565b61035d6113df565b61023a6004803603602081101561051c57600080fd5b50356001600160a01b03166113e5565b610339611551565b610339611560565b61023a600480360360e081101561055257600080fd5b506001600160a01b03813581169160208101359091169060408101359060608101359060ff6080820135169060a08101359060c0013561156f565b61035d600480360360408110156105a357600080fd5b506001600160a01b0381358116916020013516611772565b61023a61178f565b600c5460011461060f576040805162461bcd60e51b815260206004820152601260248201527110da19595cd954ddd85c0e881313d0d2d15160721b604482015290519081900360640190fd5b6000600c55841515806106225750600084115b61065d5760405162461bcd60e51b81526004018080602001828103825260268152602001806121f66026913960400191505060405180910390fd5b600080610668610b2b565b5091509150816001600160701b03168710801561068d5750806001600160701b031686105b6106c85760405162461bcd60e51b815260040180806020018281038252602281526020018061221c6022913960400191505060405180910390fd5b60065460075460009182916001600160a01b039182169190811690891682148015906107065750806001600160a01b0316896001600160a01b031614155b610750576040805162461bcd60e51b8152602060048201526016602482015275436865657365537761703a20494e56414c49445f544f60501b604482015290519081900360640190fd5b8a1561076157610761828a8d6118f2565b891561077257610772818a8c6118f2565b861561082d57886001600160a01b03166358930f9c338d8d8c8c6040518663ffffffff1660e01b815260040180866001600160a01b03166001600160a01b03168152602001858152602001848152602001806020018281038252848482818152602001925080828437600081840152601f19601f8201169050808301925050509650505050505050600060405180830381600087803b15801561081457600080fd5b505af1158015610828573d6000803e3d6000fd5b505050505b604080516370a0823160e01b815230600482015290516001600160a01b038416916370a08231916024808301926020929190829003018186803b15801561087357600080fd5b505afa158015610887573d6000803e3d6000fd5b505050506040513d602081101561089d57600080fd5b5051604080516370a0823160e01b815230600482015290519195506001600160a01b038316916370a0823191602480820192602092909190829003018186803b1580156108e957600080fd5b505afa1580156108fd573d6000803e3d6000fd5b505050506040513d602081101561091357600080fd5b5051925060009150506001600160701b0385168a90038311610936576000610945565b89856001600160701b03160383035b9050600089856001600160701b0316038311610962576000610971565b89856001600160701b03160383035b905060008211806109825750600081115b6109bd5760405162461bcd60e51b815260040180806020018281038252602581526020018061223e6025913960400191505060405180910390fd5b60006109f16109d384600263ffffffff611a8c16565b6109e5876103e863ffffffff611a8c16565b9063ffffffff611aef16565b90506000610a096109d384600263ffffffff611a8c16565b9050610a3a620f4240610a2e6001600160701b038b8116908b1663ffffffff611a8c16565b9063ffffffff611a8c16565b610a4a838363ffffffff611a8c16565b1015610a8d576040805162461bcd60e51b815260206004820152600d60248201526c436865657365537761703a204b60981b604482015290519081900360640190fd5b5050610a9b84848888611b3f565b60408051838152602081018390528082018d9052606081018c905290516001600160a01b038b169133917fd78ad95fa46c994b6551d0da85fc275fe613ce37657fb8d5e3d130840159d8229181900360800190a350506001600c55505050505050505050565b6040518060400160405280600e81526020016d43686565736553776170204c507360901b81525081565b6008546001600160701b0380821692600160701b830490911691600160e01b900463ffffffff1690565b6000610b62338484611d05565b5060015b92915050565b6006546001600160a01b031681565b60005481565b6001600160a01b038316600090815260026020908152604080832033845290915281205460001914610c06576001600160a01b0384166000908152600260209081526040808320338452909152902054610be1908363ffffffff611aef16565b6001600160a01b03851660009081526002602090815260408083203384529091529020555b610c11848484611d67565b5060019392505050565b7f6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c981565b601281565b60035481565b6005546001600160a01b03163314610ca1576040805162461bcd60e51b815260206004820152601560248201527421b432b2b9b2a9bbb0b81d102327a92124a22222a760591b604482015290519081900360640190fd5b600680546001600160a01b039384166001600160a01b03199182161790915560078054929093169116179055565b60095481565b600a5481565b6000600c54600114610d29576040805162461bcd60e51b815260206004820152601260248201527110da19595cd954ddd85c0e881313d0d2d15160721b604482015290519081900360640190fd5b6000600c81905580610d39610b2b565b50600654604080516370a0823160e01b815230600482015290519395509193506000926001600160a01b03909116916370a08231916024808301926020929190829003018186803b158015610d8d57600080fd5b505afa158015610da1573d6000803e3d6000fd5b505050506040513d6020811015610db757600080fd5b5051600754604080516370a0823160e01b815230600482015290519293506000926001600160a01b03909216916370a0823191602480820192602092909190829003018186803b158015610e0a57600080fd5b505afa158015610e1e573d6000803e3d6000fd5b505050506040513d6020811015610e3457600080fd5b505190506000610e53836001600160701b03871663ffffffff611aef16565b90506000610e70836001600160701b03871663ffffffff611aef16565b90506000610e7e8787611e21565b60005490915080610ebb57610ea76103e86109e5610ea2878763ffffffff611a8c16565b611f7f565b9850610eb660006103e8611fd1565b610f0a565b610f076001600160701b038916610ed8868463ffffffff611a8c16565b81610edf57fe5b046001600160701b038916610efa868563ffffffff611a8c16565b81610f0157fe5b04612067565b98505b60008911610f495760405162461bcd60e51b81526004018080602001828103825260298152602001806121cd6029913960400191505060405180910390fd5b610f538a8a611fd1565b610f5f86868a8a611b3f565b8115610f8f57600854610f8b906001600160701b0380821691600160701b90041663ffffffff611a8c16565b600b555b6040805185815260208101859052815133927f4c209b5fc8ad50758f13e2e1088ba56a560dff690a1c6fef26394f4c03821c4f928290030190a250506001600c5550949695505050505050565b60016020526000908152604090205481565b600b5481565b60046020526000908152604090205481565b600080600c54600114611055576040805162461bcd60e51b815260206004820152601260248201527110da19595cd954ddd85c0e881313d0d2d15160721b604482015290519081900360640190fd5b6000600c81905580611065610b2b565b50600654600754604080516370a0823160e01b815230600482015290519496509294506001600160a01b039182169391169160009184916370a08231916024808301926020929190829003018186803b1580156110c157600080fd5b505afa1580156110d5573d6000803e3d6000fd5b505050506040513d60208110156110eb57600080fd5b5051604080516370a0823160e01b815230600482015290519192506000916001600160a01b038516916370a08231916024808301926020929190829003018186803b15801561113957600080fd5b505afa15801561114d573d6000803e3d6000fd5b505050506040513d602081101561116357600080fd5b5051306000908152600160205260408120549192506111828888611e21565b60005490915080611199848763ffffffff611a8c16565b816111a057fe5b049a50806111b4848663ffffffff611a8c16565b816111bb57fe5b04995060008b1180156111ce575060008a115b6112095760405162461bcd60e51b81526004018080602001828103825260298152602001806121a46029913960400191505060405180910390fd5b611213308461207f565b61121e878d8d6118f2565b611229868d8c6118f2565b604080516370a0823160e01b815230600482015290516001600160a01b038916916370a08231916024808301926020929190829003018186803b15801561126f57600080fd5b505afa158015611283573d6000803e3d6000fd5b505050506040513d602081101561129957600080fd5b5051604080516370a0823160e01b815230600482015290519196506001600160a01b038816916370a0823191602480820192602092909190829003018186803b1580156112e557600080fd5b505afa1580156112f9573d6000803e3d6000fd5b505050506040513d602081101561130f57600080fd5b5051935061131f85858b8b611b3f565b811561134f5760085461134b906001600160701b0380821691600160701b90041663ffffffff611a8c16565b600b555b604080518c8152602081018c905281516001600160a01b038f169233927fdccd412f0b1252819cb1fd330b93224ca42612892bb3f4f789976e6d81936496929081900390910190a35050505050505050506001600c81905550915091565b6040518060400160405280600981526020016804368656573652d4c560bc1b81525081565b6000610b62338484611d67565b6103e881565b600c54600114611431576040805162461bcd60e51b815260206004820152601260248201527110da19595cd954ddd85c0e881313d0d2d15160721b604482015290519081900360640190fd5b6000600c55600654600754600854604080516370a0823160e01b815230600482015290516001600160a01b0394851694909316926114e092859287926114db926001600160701b03169185916370a0823191602480820192602092909190829003018186803b1580156114a357600080fd5b505afa1580156114b7573d6000803e3d6000fd5b505050506040513d60208110156114cd57600080fd5b50519063ffffffff611aef16565b6118f2565b600854604080516370a0823160e01b8152306004820152905161154792849287926114db92600160701b90046001600160701b0316916001600160a01b038616916370a0823191602480820192602092909190829003018186803b1580156114a357600080fd5b50506001600c5550565b6005546001600160a01b031681565b6007546001600160a01b031681565b428410156115ba576040805162461bcd60e51b815260206004820152601360248201527210da19595cd954ddd85c0e8811561412549151606a1b604482015290519081900360640190fd5b6003546001600160a01b0380891660008181526004602090815260408083208054600180820190925582517f6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c98186015280840196909652958d166060860152608085018c905260a085019590955260c08085018b90528151808603909101815260e08501825280519083012061190160f01b6101008601526101028501969096526101228085019690965280518085039096018652610142840180825286519683019690962095839052610162840180825286905260ff89166101828501526101a284018890526101c28401879052519193926101e280820193601f1981019281900390910190855afa1580156116d5573d6000803e3d6000fd5b5050604051601f1901519150506001600160a01b0381161580159061170b5750886001600160a01b0316816001600160a01b0316145b61175c576040805162461bcd60e51b815260206004820152601d60248201527f436865657365537761703a20494e56414c49445f5349474e4154555245000000604482015290519081900360640190fd5b611767898989611d05565b505050505050505050565b600260209081526000928352604080842090915290825290205481565b600c546001146117db576040805162461bcd60e51b815260206004820152601260248201527110da19595cd954ddd85c0e881313d0d2d15160721b604482015290519081900360640190fd5b6000600c55600654604080516370a0823160e01b815230600482015290516118eb926001600160a01b0316916370a08231916024808301926020929190829003018186803b15801561182c57600080fd5b505afa158015611840573d6000803e3d6000fd5b505050506040513d602081101561185657600080fd5b5051600754604080516370a0823160e01b815230600482015290516001600160a01b03909216916370a0823191602480820192602092909190829003018186803b1580156118a357600080fd5b505afa1580156118b7573d6000803e3d6000fd5b505050506040513d60208110156118cd57600080fd5b50516008546001600160701b0380821691600160701b900416611b3f565b6001600c55565b604080518082018252601981527f7472616e7366657228616464726573732c75696e74323536290000000000000060209182015281516001600160a01b0385811660248301526044808301869052845180840390910181526064909201845291810180516001600160e01b031663a9059cbb60e01b1781529251815160009460609489169392918291908083835b6020831061199f5780518252601f199092019160209182019101611980565b6001836020036101000a0380198251168184511680821785525050505050509050019150506000604051808303816000865af19150503d8060008114611a01576040519150601f19603f3d011682016040523d82523d6000602084013e611a06565b606091505b5091509150818015611a34575080511580611a345750808060200190516020811015611a3157600080fd5b50515b611a85576040805162461bcd60e51b815260206004820152601b60248201527f436865657365537761703a205452414e534645525f4641494c45440000000000604482015290519081900360640190fd5b5050505050565b6000811580611aa757505080820282828281611aa457fe5b04145b610b66576040805162461bcd60e51b815260206004820152601460248201527364732d6d6174682d6d756c2d6f766572666c6f7760601b604482015290519081900360640190fd5b80820382811115610b66576040805162461bcd60e51b815260206004820152601560248201527464732d6d6174682d7375622d756e646572666c6f7760581b604482015290519081900360640190fd5b6001600160701b038411801590611b5d57506001600160701b038311155b611ba5576040805162461bcd60e51b8152602060048201526014602482015273436865657365537761703a204f564552464c4f5760601b604482015290519081900360640190fd5b60085463ffffffff42811691600160e01b90048116820390811615801590611bd557506001600160701b03841615155b8015611be957506001600160701b03831615155b15611c5a578063ffffffff16611c1785611c028661211d565b6001600160e01b03169063ffffffff61212f16565b600980546001600160e01b03929092169290920201905563ffffffff8116611c4284611c028761211d565b600a80546001600160e01b0392909216929092020190555b600880546dffffffffffffffffffffffffffff19166001600160701b03888116919091176dffffffffffffffffffffffffffff60701b1916600160701b8883168102919091176001600160e01b0316600160e01b63ffffffff871602179283905560408051848416815291909304909116602082015281517f1c411e9a96e071241c2f21f7726b17ae89e3cab4c78be50e062b03a9fffbbad1929181900390910190a1505050505050565b6001600160a01b03808416600081815260026020908152604080832094871680845294825291829020859055815185815291517f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259281900390910190a3505050565b6001600160a01b038316600090815260016020526040902054611d90908263ffffffff611aef16565b6001600160a01b038085166000908152600160205260408082209390935590841681522054611dc5908263ffffffff61215416565b6001600160a01b0380841660008181526001602090815260409182902094909455805185815290519193928716927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef92918290030190a3505050565b600080600560009054906101000a90046001600160a01b03166001600160a01b031663017e7e586040518163ffffffff1660e01b815260040160206040518083038186803b158015611e7257600080fd5b505afa158015611e86573d6000803e3d6000fd5b505050506040513d6020811015611e9c57600080fd5b5051600b546001600160a01b038216158015945091925090611f6b578015611f66576000611edf610ea26001600160701b0388811690881663ffffffff611a8c16565b90506000611eec83611f7f565b905080821115611f63576000611f1a611f0b848463ffffffff611aef16565b6000549063ffffffff611a8c16565b90506000611f3f83611f3386600363ffffffff611a8c16565b9063ffffffff61215416565b90506000818381611f4c57fe5b0490508015611f5f57611f5f8782611fd1565b5050505b50505b611f77565b8015611f77576000600b555b505092915050565b60006003821115611fc2575080600160028204015b81811015611fbc57809150600281828581611fab57fe5b040181611fb457fe5b049050611f94565b50611fcc565b8115611fcc575060015b919050565b600054611fe4908263ffffffff61215416565b60009081556001600160a01b03831681526001602052604090205461200f908263ffffffff61215416565b6001600160a01b03831660008181526001602090815260408083209490945583518581529351929391927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9281900390910190a35050565b60008183106120765781612078565b825b9392505050565b6001600160a01b0382166000908152600160205260409020546120a8908263ffffffff611aef16565b6001600160a01b038316600090815260016020526040812091909155546120d5908263ffffffff611aef16565b60009081556040805183815290516001600160a01b038516917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef919081900360200190a35050565b6001600160701b0316600160701b0290565b60006001600160701b0382166001600160e01b0384168161214c57fe5b049392505050565b80820182811015610b66576040805162461bcd60e51b815260206004820152601460248201527364732d6d6174682d6164642d6f766572666c6f7760601b604482015290519081900360640190fdfe436865657365537761703a20494e53554646494349454e545f4c49515549444954595f4255524e4544436865657365537761703a20494e53554646494349454e545f4c49515549444954595f4d494e544544436865657365537761703a20494e53554646494349454e545f4f55545055545f414d4f554e54436865657365537761703a20494e53554646494349454e545f4c4951554944495459436865657365537761703a20494e53554646494349454e545f494e5055545f414d4f554e54a265627a7a723158207412320f4cb3b32872c7002da5362f60f725d28331630297c8630a1106d3e8a064736f6c63430005100032454950373132446f6d61696e28737472696e67206e616d652c737472696e672076657273696f6e2c75696e7432353620636861696e49642c6164647265737320766572696679696e67436f6e747261637429a265627a7a72315820ed5ced6a7c03f97285186c9af4a56b6c751122d0ba7b0b671cb528e24104fe6864736f6c63430005100032000000000000000000000000e5f2411185029401d469d4c628b00e4995209d98

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

000000000000000000000000e5f2411185029401d469d4c628b00e4995209d98

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000e5f2411185029401d469d4c628b00e4995209d98


Deployed ByteCode Sourcemap

20128:1933:0:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;20128:1933:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20301:20;;;:::i;:::-;;;;-1:-1:-1;;;;;20301:20:0;;;;;;;;;;;;;;20328:26;;;:::i;20432:25::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;20432:25:0;;:::i;20654:96::-;;;:::i;:::-;;;;;;;;;;;;;;;;20184:108;;;:::i;21888:170::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;21888:170:0;-1:-1:-1;;;;;21888:170:0;;:::i;:::-;;20758:968;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;20758:968:0;;;;;;;;;;:::i;20363:62::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;20363:62:0;;;;;;;;;;:::i;21734:146::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;21734:146:0;-1:-1:-1;;;;;21734:146:0;;:::i;20301:20::-;;;-1:-1:-1;;;;;20301:20:0;;:::o;20328:26::-;;;-1:-1:-1;;;;;20328:26:0;;:::o;20432:25::-;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;20432:25:0;;-1:-1:-1;20432:25:0;:::o;20654:96::-;20727:8;:15;20654:96;:::o;20184:108::-;20257:33;;;;;;;:::i;:::-;41:4:-1;34:5;30:16;25:3;21:26;14:5;7:41;87:2;83:7;78:2;73:3;69:12;65:26;61:2;54:38;20257:33:0;20240:51;;;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;20240:51:0;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;20240:51:0;;;20230:62;;;;;;20184:108;:::o;21888:170::-;21976:11;;-1:-1:-1;;;;;21976:11:0;21962:10;:25;21954:59;;;;;-1:-1:-1;;;21954:59:0;;;;;;;;;;;;-1:-1:-1;;;21954:59:0;;;;;;;;;;;;;;;22024:11;:26;;-1:-1:-1;;;;;;22024:26:0;-1:-1:-1;;;;;22024:26:0;;;;;;;;;;21888:170::o;20758:968::-;20828:12;20871:6;-1:-1:-1;;;;;20861:16:0;:6;-1:-1:-1;;;;;20861:16:0;;;20853:60;;;;;-1:-1:-1;;;20853:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;20925:14;20941;20968:6;-1:-1:-1;;;;;20959:15:0;:6;-1:-1:-1;;;;;20959:15:0;;:53;;20997:6;21005;20959:53;;;20978:6;20986;20959:53;20924:88;;-1:-1:-1;20924:88:0;-1:-1:-1;;;;;;21031:20:0;;21023:57;;;;;-1:-1:-1;;;21023:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;21099:15:0;;;21134:1;21099:15;;;:7;:15;;;;;;;;:23;;;;;;;;;;;;:37;21091:73;;;;;-1:-1:-1;;;21091:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;21205:21;21229:33;;;;;;;;:::i;:::-;41:4:-1;34:5;30:16;25:3;21:26;14:5;7:41;87:2;83:7;78:2;73:3;69:12;65:26;61:2;54:38;21229:33:0;21205:57;;21273:12;21315:6;21323;21298:32;;;;;;-1:-1:-1;;;;;21298:32:0;-1:-1:-1;;;;;21298:32:0;;;;;;;;-1:-1:-1;;;;;21298:32:0;-1:-1:-1;;;;;21298:32:0;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;21298:32:0;;;21288:43;;;;;;21273:58;;21421:4;21410:8;21404:15;21399:2;21389:8;21385:17;21382:1;21374:52;21447:48;;;-1:-1:-1;;;21447:48:0;;-1:-1:-1;;;;;21447:48:0;;;;;;;;;;;;;;;;21366:60;;-1:-1:-1;21447:32:0;;;;;;:48;;;;;-1:-1:-1;;21447:48:0;;;;;;;;-1:-1:-1;21447:32:0;:48;;;5:2:-1;;;;30:1;27;20:12;5:2;21447:48:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;-1:-1;;;;;;;;;21506:15:0;;;;;;;:7;:15;;;;;;;;:23;;;;;;;;;;;;:30;;;;;-1:-1:-1;;;;;;21506:30:0;;;;;;;;21547:15;;;;;;:23;;;;;;;;:30;;;;;;;;21633:8;27:10:-1;;-1:-1;23:18;;45:23;;21633:19:0;;;;;;;;;;;;;;;;;;21702:15;;21668:50;;;;;;;;;;;;;;;;;;;;;;20758:968;;;;;;;;:::o;20363:62::-;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;20363:62:0;;:::o;21734:146::-;21810:11;;-1:-1:-1;;;;;21810:11:0;21796:10;:25;21788:59;;;;;-1:-1:-1;;;21788:59:0;;;;;;;;;;;;-1:-1:-1;;;21788:59:0;;;;;;;;;;;;;;;21858:5;:14;;-1:-1:-1;;;;;;21858:14:0;-1:-1:-1;;;;;21858:14:0;;;;;;;;;;21734:146::o;20128:1933::-;;;;;;;;:::o

Swarm Source

bzzr://ed5ced6a7c03f97285186c9af4a56b6c751122d0ba7b0b671cb528e24104fe68
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.