Contract 0xd9820a17053d6314b20642e465a84bf01a3d64f5 4

Txn Hash Method
Block
From
To
Value [Txn Fee]
0x78fa45692c4c57b15ed855a2590cee710d1b802cb4cbfbb4db7ad75d2b49d0baSet Fee To196739732021-10-21 12:11:00100 days 1 hr ago0x74665b21461f8d9b23bab7d599bfd7566a95fd70 IN  0xd9820a17053d6314b20642e465a84bf01a3d64f50 FTM0.012584485536
0x202b0d06ec937b5b69d7a77699b88d73d9582948deb39c610e2d900fb0cec29b0x60806040174313212021-09-21 13:33:44129 days 23 hrs ago0x74665b21461f8d9b23bab7d599bfd7566a95fd70 IN  Create: UniswapV2Factory0 FTM1.0652157
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xd01fb3867528a62f527bad6701d969a45785a264c15b2677ef8b95dae165977e279677132022-01-14 20:32:2614 days 16 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x1b1efcbe64674844dd4f5cca5accafddab9ad076c798b9f4fc678cb9669cb501234632462021-11-29 9:26:3261 days 3 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x673e4f804babb31e2c8b8916d26a7d5d0b216514dde2e3773720728d8386689f230787852021-11-25 10:05:1965 days 3 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x36b007ce37e463b06946ff2d9bd4bb37a67602fbbb959dbeb3595dbbb24e61d7230650022021-11-25 6:42:3265 days 6 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x08ac923cb92fd4444d3ca287bffe9f324ac5fac68bd5f4b8188debe5c77fabe9228900412021-11-23 10:50:4567 days 2 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x55678f83553ea908e31c3cfc24cd8d915293b808efe4790ff4b1581fb825b7a5226949792021-11-21 11:00:3669 days 2 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x4135cdb7fc2cddd1955ed9d888a1ea42c90f8df59da01057a3e045e78c49517f219966542021-11-14 5:19:5076 days 8 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x10cc06475bb4960db95bdaeeac0aa9a99bc1b9edfa14125c531a2a6ac8f8135a214668062021-11-08 18:40:2781 days 18 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x2e6526f521195f2a6d6092ed69f5650f1a0aef35d3fe43464a9cfc8064747f54214312922021-11-08 9:53:2582 days 3 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x2016fbe48da60c1de5086b4e04e0d79b93e7da04b73fe595d01184abbed82165213711912021-11-07 19:23:0282 days 18 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0xf10e3af83e51d44b4b04c32c86c5e2a04585d22e7021a710daa1e95b6bff4461213396812021-11-07 11:33:4583 days 1 hr ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x2f61893deb01e371df403168fafa9d4078532dc239167c020341aeb012b00243213281062021-11-07 8:43:1983 days 4 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x151a3fcf903c76a34f1edda4c599c2dd868d48381cc9c2bb93d069875106bb18213280062021-11-07 8:41:5583 days 4 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x6bb9a25e8896ea8b052b92af9566211d75652dd86e29cef9b17d372cacee615c207461862021-11-01 12:30:5389 days 54 mins ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x896e0285a2bba6a8944d51908dc74d4eb0097450f37938ebbb65b94f36070cc6204540002021-10-29 13:22:0192 days 3 mins ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x3d58dfe4f5479d72717fa49eaf23816c69daf90db044b89a25bff439ee14eea1202237672021-10-27 4:58:5594 days 8 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x88491ec679344ed642ae46beb8c408908dcb29a1f29d7d54b3642de5e64d2120202236152021-10-27 4:56:5594 days 8 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x116557b250eab532ef2a5f51295d67acf29005929064cc267b187380b7c83c63201309862021-10-26 6:24:5795 days 7 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0xb34c18c8b64069258b514918a72433b05121b5d26da59c25b156b170686b0a88195026122021-10-19 12:51:55102 days 33 mins ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x91d204fbe1b7ea61dc676651216b407c7aa138658e5eb66e56dac92aab5a0e21195025402021-10-19 12:50:51102 days 34 mins ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x8a170c08019e95226c4203c4a75e170a2b13dfbf42d4c5ef3bdf0d90d7040e50195022522021-10-19 12:46:02102 days 39 mins ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0xbc144cddb33e5d099a32092b539f6eeeaf21d2c0b0b39c52a201ad61eef783eb195021732021-10-19 12:44:57102 days 40 mins ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x6dcfdfed3029a05a2e88984f1a0291c97902b7a78758b20ca78b9c561312acad194072752021-10-18 10:02:52103 days 3 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0xe9386a96dc0fba957664271751b382156c02c92b65ca8405b03478d937fe95e1194070922021-10-18 9:59:13103 days 3 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
0x88f267233ae6a7a1a9ddc667c442cf1b805588f97618a9aa5a7ca00e1446641f183642922021-10-05 14:28:55115 days 22 hrs ago 0xd9820a17053d6314b20642e465a84bf01a3d64f5  Contract Creation0 FTM
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
UniswapV2Factory

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 999999 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 9 : UniswapV2Factory.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.12;

import './interfaces/IUniswapV2Factory.sol';
import './UniswapV2Pair.sol';

contract UniswapV2Factory is IUniswapV2Factory {
    address public override feeTo;
    address public override feeToSetter;
    address public override migrator;

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

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

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

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

    function pairCodeHash() external pure returns (bytes32) {
        return keccak256(type(UniswapV2Pair).creationCode);
    }

    function createPair(address tokenA, address tokenB) external override returns (address pair) {
        require(tokenA != tokenB, 'UniswapV2: IDENTICAL_ADDRESSES');
        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        require(token0 != address(0), 'UniswapV2: ZERO_ADDRESS');
        require(getPair[token0][token1] == address(0), 'UniswapV2: PAIR_EXISTS'); // single check is sufficient
        bytes memory bytecode = type(UniswapV2Pair).creationCode;
        bytes32 salt = keccak256(abi.encodePacked(token0, token1));
        assembly {
            pair := create2(0, add(bytecode, 32), mload(bytecode), salt)
        }
        UniswapV2Pair(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 override {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        feeTo = _feeTo;
    }

    function setMigrator(address _migrator) external override {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        migrator = _migrator;
    }

    function setFeeToSetter(address _feeToSetter) external override {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        feeToSetter = _feeToSetter;
    }

}

File 2 of 9 : UQ112x112.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.12;

// 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);
    }
}

File 3 of 9 : SafeMath.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.12;

// a library for performing overflow-safe math, courtesy of DappHub (https://github.com/dapphub/ds-math)

library SafeMathUniswap {
    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');
    }
}

File 4 of 9 : Math.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.12;

// 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;
        }
    }
}

File 5 of 9 : IUniswapV2Factory.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);
    function migrator() 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;
    function setMigrator(address) external;
}

File 6 of 9 : IUniswapV2Callee.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;

interface IUniswapV2Callee {
    function uniswapV2Call(address sender, uint amount0, uint amount1, bytes calldata data) external;
}

File 7 of 9 : IERC20.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;

interface IERC20Uniswap {
    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);
}

File 8 of 9 : UniswapV2Pair.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.12;

import './UniswapV2ERC20.sol';
import './libraries/Math.sol';
import './libraries/UQ112x112.sol';
import './interfaces/IERC20.sol';
import './interfaces/IUniswapV2Factory.sol';
import './interfaces/IUniswapV2Callee.sol';


interface IMigrator {
    // Return the desired amount of liquidity token that the migrator wants.
    function desiredLiquidity() external view returns (uint256);
}

contract UniswapV2Pair is UniswapV2ERC20 {
    using SafeMathUniswap  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, 'UniswapV2: 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))), 'UniswapV2: 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, 'UniswapV2: 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), 'UniswapV2: 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 = IUniswapV2Factory(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(5).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 = IERC20Uniswap(token0).balanceOf(address(this));
        uint balance1 = IERC20Uniswap(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) {
            address migrator = IUniswapV2Factory(factory).migrator();
            if (msg.sender == migrator) {
                liquidity = IMigrator(migrator).desiredLiquidity();
                require(liquidity > 0 && liquidity != uint256(-1), "Bad desired liquidity");
            } else {
                require(migrator == address(0), "Must not have migrator");
                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, 'UniswapV2: 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 = IERC20Uniswap(_token0).balanceOf(address(this));
        uint balance1 = IERC20Uniswap(_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, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
        _burn(address(this), liquidity);
        _safeTransfer(_token0, to, amount0);
        _safeTransfer(_token1, to, amount1);
        balance0 = IERC20Uniswap(_token0).balanceOf(address(this));
        balance1 = IERC20Uniswap(_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, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: 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, 'UniswapV2: 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) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
        balance0 = IERC20Uniswap(_token0).balanceOf(address(this));
        balance1 = IERC20Uniswap(_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, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
        { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
        uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
        uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
        require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: 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, IERC20Uniswap(_token0).balanceOf(address(this)).sub(reserve0));
        _safeTransfer(_token1, to, IERC20Uniswap(_token1).balanceOf(address(this)).sub(reserve1));
    }

    // force reserves to match balances
    function sync() external lock {
        _update(IERC20Uniswap(token0).balanceOf(address(this)), IERC20Uniswap(token1).balanceOf(address(this)), reserve0, reserve1);
    }
}

File 9 of 9 : UniswapV2ERC20.sol
// SPDX-License-Identifier: MIT
pragma solidity =0.6.12;

import './libraries/SafeMath.sol';

contract UniswapV2ERC20 {
    using SafeMathUniswap for uint;

    string public constant name = 'Dfyn LP Token';
    string public constant symbol = 'DFYNLP';
    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, 'UniswapV2: 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, 'UniswapV2: INVALID_SIGNATURE');
        _approve(owner, spender, value);
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"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"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"allPairs","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allPairsLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"}],"name":"createPair","outputs":[{"internalType":"address","name":"pair","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"feeTo","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"feeToSetter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"getPair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"migrator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pairCodeHash","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_feeTo","type":"address"}],"name":"setFeeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"name":"setFeeToSetter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_migrator","type":"address"}],"name":"setMigrator","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

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

00000000000000000000000074665b21461f8d9b23bab7d599bfd7566a95fd70

-----Decoded View---------------
Arg [0] : _feeToSetter (address): 0x74665b21461f8d9b23bab7d599bfd7566a95fd70

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000074665b21461f8d9b23bab7d599bfd7566a95fd70


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
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.