Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: GPL-3.0
pragma solidity =0.6.12;

import "./interfaces/IPair.sol";
import "./PairERC20.sol";
import "./libraries/Math.sol";
import "./libraries/UQ112x112.sol";
import "./interfaces/IERC20.sol";
import "./interfaces/IFactory.sol";
import "./interfaces/ICallee.sol";

contract Pair is PairERC20 {
    using SafeMath for uint256;
    using UQ112x112 for uint224;

    uint256 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;

    uint256 public constant FEE_DENOMINATOR = 100000;
    uint256 public constant MAX_FEE_AMOUNT = 3000; // = 3%
    uint256 public constant MIN_FEE_AMOUNT = 10; // = 0.01%
    uint256 public feeAmount = 300; // default = 0.3%

    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

    uint256 public price0CumulativeLast;
    uint256 public price1CumulativeLast;
    uint256 public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event

    uint256 private unlocked = 1;

    uint256 public constant PRECISION_FACTOR = 1e4;

    modifier lock() {
        require(unlocked == 1, "Pair: 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,
        uint256 value
    ) private {
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), "Pair: TRANSFER_FAILED");
    }

    event FeeAmountUpdated(uint256 prevFeeAmount, uint256 feeAmount);
    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
    event Burn(address indexed sender, uint256 amount0, uint256 amount1, address indexed to);
    event Swap(address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 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, "Pair: FORBIDDEN"); // sufficient check
        token0 = _token0;
        token1 = _token1;
    }

    /**
     * @dev Updates the swap fees amount
     *
     * Can only be called by the factory's owner
     */
    function setFeeAmount(uint256 newFeeAmount) external {
        require(msg.sender == IFactory(factory).feeToSetter(), "Pair: only factory's feeToSetter");
        require(newFeeAmount <= MAX_FEE_AMOUNT, "Pair: feeAmount mustn't exceed the maximum");
        require(newFeeAmount >= MIN_FEE_AMOUNT, "Pair: feeAmount mustn't exceed the minimum");
        uint256 prevFeeAmount = feeAmount;
        feeAmount = newFeeAmount;
        emit FeeAmountUpdated(prevFeeAmount, newFeeAmount);
    }

    // update reserves and, on the first call per block, price accumulators
    function _update(
        uint256 balance0,
        uint256 balance1,
        uint112 _reserve0,
        uint112 _reserve1
    ) private {
        require(balance0 <= uint112(-1) && balance1 <= uint112(-1), "Pair: 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 += uint256(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed;
            price1CumulativeLast += uint256(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 1/2th of the growth in sqrt(k)
    function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) {
        address feeTo = IFactory(factory).feeTo();
        feeOn = feeTo != address(0);
        uint256 _kLast = kLast; // gas savings
        if (feeOn) {
            if (_kLast != 0) {
                uint256 rootK = Math.sqrt(uint256(_reserve0).mul(_reserve1));
                uint256 rootKLast = Math.sqrt(_kLast);
                if (rootK > rootKLast) {
                    uint256 d = ((FEE_DENOMINATOR.mul(PRECISION_FACTOR) / IFactory(factory).ownerFeeShare()).sub( uint256(1).mul(PRECISION_FACTOR)));
                    uint256 numerator = totalSupply.mul(rootK.sub(rootKLast));
                    uint256 denominator = ((rootK.mul(d)) / PRECISION_FACTOR).add(rootKLast);
                    uint256 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 (uint256 liquidity) {
        (uint112 _reserve0, uint112 _reserve1, ) = getReserves(); // gas savings
        uint256 balance0 = IERC20(token0).balanceOf(address(this));
        uint256 balance1 = IERC20(token1).balanceOf(address(this));
        uint256 amount0 = balance0.sub(_reserve0);
        uint256 amount1 = balance1.sub(_reserve1);

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint256 _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, "Pair: INSUFFICIENT_LIQUIDITY_MINTED");
        _mint(to, liquidity);

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint256(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 (uint256 amount0, uint256 amount1) {
        (uint112 _reserve0, uint112 _reserve1, ) = getReserves(); // gas savings
        address _token0 = token0; // gas savings
        address _token1 = token1; // gas savings
        uint256 balance0 = IERC20(_token0).balanceOf(address(this));
        uint256 balance1 = IERC20(_token1).balanceOf(address(this));
        uint256 liquidity = balanceOf[address(this)];

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint256 _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
        // we change from AND to OR that in case of extreme pair collapses the user is still able to burn
        require(amount0 > 0 || amount1 > 0, "Pair: 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 = uint256(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(
        uint256 amount0Out,
        uint256 amount1Out,
        address to,
        bytes calldata data
    ) external lock {
        require(amount0Out > 0 || amount1Out > 0, "Pair: INSUFFICIENT_OUTPUT_AMOUNT");
        (uint112 _reserve0, uint112 _reserve1, ) = getReserves(); // gas savings
        require(amount0Out < _reserve0 && amount1Out < _reserve1, "Pair: INSUFFICIENT_LIQUIDITY");

        uint256 balance0;
        uint256 balance1;

        {
            // scope for _token{0,1}, avoids stack too deep errors
            address _token0 = token0;
            address _token1 = token1;
            require(to != _token0 && to != _token1, "Pair: 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) ICallee(to).doCall(msg.sender, amount0Out, amount1Out, data);
            balance0 = IERC20(_token0).balanceOf(address(this));
            balance1 = IERC20(_token1).balanceOf(address(this));
        }
        uint256 amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
        uint256 amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
        require(amount0In > 0 || amount1In > 0, "Pair: INSUFFICIENT_INPUT_AMOUNT");
        {
            uint256 _feeAmount = feeAmount;
            uint256 feeDenominator = FEE_DENOMINATOR;
            // scope for reserve{0,1}Adjusted, avoids stack too deep errors
            uint256 balance0Adjusted = balance0.mul(feeDenominator).sub(amount0In.mul(_feeAmount));
            uint256 balance1Adjusted = balance1.mul(feeDenominator).sub(amount1In.mul(_feeAmount));
            require(balance0Adjusted.mul(balance1Adjusted) >= uint256(_reserve0).mul(_reserve1).mul(feeDenominator**2), "Pair: 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);
    }
}

// SPDX-License-Identifier: GPL-3.0

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);
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity =0.6.12;

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

library SafeMath {
    function add(uint256 x, uint256 y) internal pure returns (uint256 z) {
        require((z = x + y) >= x, "ds-math-add-overflow");
    }

    function sub(uint256 x, uint256 y) internal pure returns (uint256 z) {
        require((z = x - y) <= x, "ds-math-sub-underflow");
    }

    function mul(uint256 x, uint256 y) internal pure returns (uint256 z) {
        require(y == 0 || (z = x * y) / y == x, "ds-math-mul-overflow");
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity =0.6.12;

// a library for performing various math operations

library Math {
    function min(uint256 x, uint256 y) internal pure returns (uint256 z) {
        z = x < y ? x : y;
    }

    // babylonian method (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method)
    function sqrt(uint256 y) internal pure returns (uint256 z) {
        if (y > 3) {
            z = y;
            uint256 x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
}

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.5.0;

interface IPair {
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 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 (uint256);

    function balanceOf(address owner) external view returns (uint256);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 value) external returns (bool);

    function transfer(address to, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 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 (uint256);

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    event FeeAmountUpdated(uint256 prevFeeAmount, uint256 feeAmount);
    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
    event Burn(address indexed sender, uint256 amount0, uint256 amount1, address indexed to);
    event Swap(address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to);
    event Sync(uint112 reserve0, uint112 reserve1);

    function MINIMUM_LIQUIDITY() external pure returns (uint256);

    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 (uint256);

    function price1CumulativeLast() external view returns (uint256);

    function kLast() external view returns (uint256);

    function mint(address to) external returns (uint256 liquidity);

    function burn(address to) external returns (uint256 amount0, uint256 amount1);

    function swap(
        uint256 amount0Out,
        uint256 amount1Out,
        address to,
        bytes calldata data
    ) external;

    function skim(address to) external;

    function sync() external;

    function initialize(address, address) external;

    function feeAmount() external view returns (uint256);
}

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.5.0;

interface IFactory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint256);

    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(uint256) external view returns (address pair);

    function allPairsLength() external view returns (uint256);

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

    function setFeeTo(address) external;

    function setFeeToSetter(address) external;

    function ownerFeeShare() external view returns (uint256);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.5.0;

interface IERC20 {
    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 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 (uint256);

    function balanceOf(address owner) external view returns (uint256);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 value) external returns (bool);

    function transfer(address to, uint256 value) external returns (bool);

    function transferFrom(
        address from,
        address to,
        uint256 value
    ) external returns (bool);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.5.0;

interface ICallee {
    function doCall(
        address sender,
        uint256 amount0,
        uint256 amount1,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.6.12;

import "./libraries/SafeMath.sol";

contract PairERC20 {
    using SafeMath for uint256;

    string public constant name = "Pair LPs";
    string public constant symbol = "Pair-LP";
    uint8 public constant decimals = 18;
    uint256 public totalSupply;
    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) 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 => uint256) public nonces;

    event Approval(address indexed owner, address indexed spender, uint256 value);
    event Transfer(address indexed from, address indexed to, uint256 value);

    address private immutable _CACHED_THIS;
    uint256 private immutable _CACHED_CHAIN_ID;
    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;

    constructor() public {
        uint256 chainId;
        assembly {
            chainId := chainid()
        }

        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeperator(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)
        //     )
        // );

        _CACHED_CHAIN_ID = chainId;
        _CACHED_THIS = address(this);
    }


    function domainSeparator() public view returns (bytes32) {
        uint256 chainId;
        assembly {
            chainId := chainid()
        }
        
        if (_CACHED_THIS == address(this) && _CACHED_CHAIN_ID == chainId) {
            return _CACHED_DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeperator(chainId);
        }
    }

    function _buildDomainSeperator(uint256 _chainId) private view returns (bytes32) {
        return 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, uint256 value) internal {
        totalSupply = totalSupply.add(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(address(0), to, value);
    }

    function _burn(address from, uint256 value) internal {
        balanceOf[from] = balanceOf[from].sub(value);
        totalSupply = totalSupply.sub(value);
        emit Transfer(from, address(0), value);
    }

    function _approve(
        address owner,
        address spender,
        uint256 value
    ) private {
        allowance[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    function _transfer(
        address from,
        address to,
        uint256 value
    ) private {
        balanceOf[from] = balanceOf[from].sub(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(from, to, value);
    }

    function approve(address spender, uint256 value) external returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    function transfer(address to, uint256 value) external returns (bool) {
        _transfer(msg.sender, to, value);
        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 value
    ) external returns (bool) {
        if (allowance[from][msg.sender] != uint256(-1)) {
            // allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
            _approve(from, msg.sender, allowance[from][msg.sender].sub(value));
        }
        _transfer(from, to, value);
        return true;
    }

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external {
        require(deadline >= block.timestamp, "Pair: EXPIRED");
        bytes32 digest = keccak256(
            abi.encodePacked("\x19\x01", domainSeparator(), keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline)))
        );
        address recoveredAddress = ecrecover(digest, v, r, s);
        require(recoveredAddress != address(0) && recoveredAddress == owner, "Pair: INVALID_SIGNATURE");
        _approve(owner, spender, value);
    }
}

{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"prevFeeAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"FeeAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0In","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1In","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount0Out","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1Out","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Swap","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint112","name":"reserve0","type":"uint112"},{"indexed":false,"internalType":"uint112","name":"reserve1","type":"uint112"}],"name":"Sync","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"FEE_DENOMINATOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_FEE_AMOUNT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINIMUM_LIQUIDITY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MIN_FEE_AMOUNT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRECISION_FACTOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"burn","outputs":[{"internalType":"uint256","name":"amount0","type":"uint256"},{"internalType":"uint256","name":"amount1","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"domainSeparator","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"factory","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"feeAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReserves","outputs":[{"internalType":"uint112","name":"_reserve0","type":"uint112"},{"internalType":"uint112","name":"_reserve1","type":"uint112"},{"internalType":"uint32","name":"_blockTimestampLast","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token0","type":"address"},{"internalType":"address","name":"_token1","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"kLast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"liquidity","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"price0CumulativeLast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price1CumulativeLast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"newFeeAmount","type":"uint256"}],"name":"setFeeAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"skim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount0Out","type":"uint256"},{"internalType":"uint256","name":"amount1Out","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"swap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sync","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token0","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token1","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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