Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: Unlicensed

pragma solidity ^0.6.12;

import '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import '@openzeppelin/contracts/token/ERC20/SafeERC20.sol';
import "@openzeppelin/contracts/math/Math.sol";
import "@openzeppelin/contracts/math/SafeMath.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
import "./uniswapv2/interfaces/IUniswapV2Factory.sol";
import "./uniswapv2/interfaces/IUniswapV2Pair.sol";
import "./uniswapv2/interfaces/IUniswapV2Router02.sol";
import "./uniswapv2/interfaces/IWETH.sol";
import "./Nami.sol";

contract LordNami is ReentrancyGuard {

    using SafeMath for uint256;
    using Address for address;
    using SafeERC20 for IERC20;

    event Staked(address indexed from, uint256 amountETH, uint256 amountLP);
    event Withdrawn(address indexed to, uint256 amountETH, uint256 amountLP);
    event Claimed(address indexed to, uint256 amount);
    event Halving(uint256 amount);
    event Received(address indexed from, uint256 amount);

    Nami public token;
    IUniswapV2Factory public factory;
    IUniswapV2Router02 public router;
    address public weth;
    address payable public treasury;
    address public pairAddress;

    struct AccountInfo {
        // Staked LP token balance
        uint256 balance;
        uint256 peakBalance;
        uint256 withdrawTimestamp;
        uint256 reward;
        uint256 rewardPerTokenPaid;
    }
    mapping(address => AccountInfo) public accountInfos;

    // Staked LP token total supply
    uint256 private _totalSupply = 0;

    uint256 public constant HALVING_DURATION = 7 days;
    uint256 public rewardAllocation = 1500 * 1e18;
    uint256 public halvingTimestamp = 0;
    uint256 public lastUpdateTimestamp = 0;

    uint256 public rewardRate = 0;
    uint256 public rewardPerTokenStored = 0;

    // Farming will be open on this timestamp
    // Date and time (GMT): Monday, October 26, 2020 3:00:00 PM
    uint256 public farmingStartTimestamp = 1603724400;
    bool public farmingStarted = false;

    // Max 10% / day LP withdraw
    uint256 public constant WITHDRAW_LIMIT = 10;

    // Burn address
    address constant BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD;

    // Dev decided to launch without whitelist but since it has been coded and tested, so dev will be leave it here.
    // Whitelisted address
    mapping (address => bool) public whitelists;
    // Whitelist deposited balance
    mapping (address => uint256) public whitelistBalance;
    // End period for whitelist advantage
    uint256 public whitelistEndTimestamp = 0;
    // Max stake for whitelist
    uint256 public constant WHITELIST_STAKE_LIMIT = 3 ether;
    // Whitelist advantage duration (reduced to 1 minutes since we dont have whitelist)
    uint256 public constant WHITELIST_DURATION = 1 minutes;

    constructor(address _routerAddress, address[] memory _whitelists) public {
        token = new Nami(address(this));

        router = IUniswapV2Router02(_routerAddress);
        factory = IUniswapV2Factory(router.factory());
        weth = router.WETH();
        treasury = msg.sender;
        pairAddress = factory.createPair(address(token), weth);

        // Calc reward rate
        rewardRate = rewardAllocation.div(HALVING_DURATION);

        // Init whitelist
        _setupWhitelists(_whitelists);
        whitelistEndTimestamp = farmingStartTimestamp.add(WHITELIST_DURATION);
    }

    receive() external payable {
        emit Received(msg.sender, msg.value);
    }

    function stake() external payable nonReentrant {
        _checkFarming();
        _updateReward(msg.sender);
        _halving();

        require(msg.value > 0, 'Cannot stake 0');
        require(!address(msg.sender).isContract(), 'Please use your individual account');

        // If we are still in whitelist duration
        if (whitelistEndTimestamp >= block.timestamp) {
            require(whitelists[msg.sender], 'Only whitelisted address can stake right now');
            whitelistBalance[msg.sender] = whitelistBalance[msg.sender].add(msg.value);
            require(whitelistBalance[msg.sender] <= WHITELIST_STAKE_LIMIT, 'Cannot stake more than allowed in whitelist period');
        }

        // 10% compensation fee
        // since dev doesn't hold any initial supply
        uint256 fee = msg.value.div(10);
        uint256 amount = msg.value.sub(fee);
        treasury.transfer(fee);

        uint256 ethAmount = IERC20(weth).balanceOf(pairAddress);
        uint256 tokenAmount = IERC20(token).balanceOf(pairAddress);

        // If eth amount = 0 then set initial price to 1 eth = 2 nami
        uint256 amountTokenDesired = ethAmount == 0 ? (amount * 2) : amount.mul(tokenAmount).div(ethAmount);
        // Mint borrowed nami
        token.mint(address(this), amountTokenDesired);

        // Add liquidity in uniswap
        uint256 amountETHDesired = amount;
        IERC20(token).approve(address(router), amountTokenDesired);
        (,, uint256 liquidity) = router.addLiquidityETH{value : amountETHDesired}(address(token), amountTokenDesired, 1, 1, address(this), block.timestamp + 1 days);

        // Add LP token to total supply
        _totalSupply = _totalSupply.add(liquidity);

        // Add to balance
        accountInfos[msg.sender].balance = accountInfos[msg.sender].balance.add(liquidity);
        // Set peak balance
        if (accountInfos[msg.sender].balance > accountInfos[msg.sender].peakBalance) {
            accountInfos[msg.sender].peakBalance = accountInfos[msg.sender].balance;
        }

        // Set stake timestamp as withdraw timestamp
        // to prevent withdraw immediately after first staking
        if (accountInfos[msg.sender].withdrawTimestamp == 0) {
            accountInfos[msg.sender].withdrawTimestamp = block.timestamp;
        }

        emit Staked(msg.sender, msg.value, liquidity);
    }

    function withdraw() external nonReentrant {
        _checkFarming();
        _updateReward(msg.sender);
        _halving();

        require(accountInfos[msg.sender].withdrawTimestamp + 1 days <= block.timestamp, 'You must wait 1 day since your last withdraw or stake');
        require(accountInfos[msg.sender].balance > 0, 'Cannot withdraw 0');

        // Limit withdraw LP token
        uint256 amount = accountInfos[msg.sender].peakBalance.div(WITHDRAW_LIMIT);
        if (accountInfos[msg.sender].balance < amount) {
            amount = accountInfos[msg.sender].balance;
        }

        // Reduce total supply
        _totalSupply = _totalSupply.sub(amount);
        // Reduce balance
        accountInfos[msg.sender].balance = accountInfos[msg.sender].balance.sub(amount);
        // Set timestamp
        accountInfos[msg.sender].withdrawTimestamp = block.timestamp;

        // Remove liquidity in uniswap
        IERC20(pairAddress).approve(address(router), amount);
        (uint256 tokenAmount, uint256 ethAmount) = router.removeLiquidity(address(token), weth, amount, 0, 0, address(this), block.timestamp + 1 days);

        // Burn borrowed nami
        token.burn(address(this), tokenAmount);
        // Withdraw ETH and send to sender
        IWETH(weth).withdraw(ethAmount);
        msg.sender.transfer(ethAmount);

        emit Withdrawn(msg.sender, ethAmount, amount);
    }

    function claim() external nonReentrant {
        _checkFarming();
        _updateReward(msg.sender);
        _halving();

        uint256 reward = accountInfos[msg.sender].reward;
        require(reward > 0, 'There is no reward to claim');

        if (reward > 0) {
            // Reduce first
            accountInfos[msg.sender].reward = 0;
            // Apply tax
            uint256 taxDenominator = claimTaxDenominator();
            uint256 tax = taxDenominator > 0 ? reward.div(taxDenominator) : 0;
            uint256 net = reward.sub(tax);

            // Send reward
            token.mint(msg.sender, net);
            if (tax > 0) {
                // Burn taxed token
                token.mint(BURN_ADDRESS, tax);
            }

            emit Claimed(msg.sender, reward);
        }
    }

    function totalSupply() external view returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) external view returns (uint256) {
        return accountInfos[account].balance;
    }

    function burnedTokenAmount() public view returns (uint256) {
        return token.balanceOf(BURN_ADDRESS);
    }

    function rewardPerToken() public view returns (uint256) {
        if (_totalSupply == 0) {
            return rewardPerTokenStored;
        }

        return rewardPerTokenStored
        .add(
            lastRewardTimestamp()
            .sub(lastUpdateTimestamp)
            .mul(rewardRate)
            .mul(1e18)
            .div(_totalSupply)
        );
    }

    function lastRewardTimestamp() public view returns (uint256) {
        return Math.min(block.timestamp, halvingTimestamp);
    }

    function rewardEarned(address account) public view returns (uint256) {
        return accountInfos[account].balance.mul(
            rewardPerToken().sub(accountInfos[account].rewardPerTokenPaid)
        )
        .div(1e18)
        .add(accountInfos[account].reward);
    }

    // Token price in eth
    function tokenPrice() public view returns (uint256) {
        uint256 ethAmount = IERC20(weth).balanceOf(pairAddress);
        uint256 tokenAmount = IERC20(token).balanceOf(pairAddress);
        return tokenAmount > 0 ?
        // Current price
        ethAmount.mul(1e18).div(tokenAmount) :
        // Initial price
        (uint256(1e18).div(2));
    }

    function claimTaxDenominator() public view returns (uint256) {
        if (block.timestamp < farmingStartTimestamp + 1 days) {
            return 4;
        } else if (block.timestamp < farmingStartTimestamp + 2 days) {
            return 5;
        } else if (block.timestamp < farmingStartTimestamp + 3 days) {
            return 10;
        } else if (block.timestamp < farmingStartTimestamp + 4 days) {
            return 20;
        } else {
            return 0;
        }
    }

    function _updateReward(address account) internal {
        rewardPerTokenStored = rewardPerToken();
        lastUpdateTimestamp = lastRewardTimestamp();
        if (account != address(0)) {
            accountInfos[account].reward = rewardEarned(account);
            accountInfos[account].rewardPerTokenPaid = rewardPerTokenStored;
        }
    }

    // Do halving when timestamp reached
    function _halving() internal {
        if (block.timestamp >= halvingTimestamp) {
            rewardAllocation = rewardAllocation.div(2);

            rewardRate = rewardAllocation.div(HALVING_DURATION);
            halvingTimestamp = halvingTimestamp.add(HALVING_DURATION);

            _updateReward(msg.sender);
            emit Halving(rewardAllocation);
        }
    }

    // Check if farming is started
    function _checkFarming() internal {
        require(farmingStartTimestamp <= block.timestamp, 'Please wait until farming started');
        if (!farmingStarted) {
            farmingStarted = true;
            halvingTimestamp = block.timestamp.add(HALVING_DURATION);
            lastUpdateTimestamp = block.timestamp;
        }
    }

    function _setupWhitelists(address[] memory addresses) internal {
        for (uint256 i = 0; i < addresses.length; i++) {
            whitelists[addresses[i]] = true;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

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

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

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

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

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

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

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

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

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

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

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

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

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

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

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.2;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies in extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

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

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow, so we distribute
        return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

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

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

    uint256 private _status;

    constructor () internal {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

// SPDX-License-Identifier: Unlicensed

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;
}

// SPDX-License-Identifier: Unlicensed

pragma solidity >=0.5.0;

interface IUniswapV2Pair {
    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;
}

// SPDX-License-Identifier: Unlicensed

pragma solidity >=0.6.2;

import './IUniswapV2Router01.sol';

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

// SPDX-License-Identifier: Unlicensed

pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

// SPDX-License-Identifier: Unlicensed

pragma solidity >=0.5.0;

interface IWETH {
    function deposit() external payable;
    function transfer(address to, uint value) external returns (bool);
    function withdraw(uint) external;
}

// SPDX-License-Identifier: Unlicensed

pragma solidity ^0.6.12;

import '@openzeppelin/contracts/token/ERC20/ERC20.sol';

contract Nami is ERC20 {

    address minter;

    modifier onlyMinter {
        require(msg.sender == minter, 'Only minter can call this function.');
        _;
    }

    constructor(address _minter) public ERC20('Tsunami', 'NAMI') {
        minter = _minter;
    }

    function mint(address account, uint256 amount) external onlyMinter {
        _mint(account, amount);
    }

    function burn(address account, uint256 amount) external onlyMinter {
        _burn(account, amount);
    }

}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

import "../../GSN/Context.sol";
import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;
    using Address for address;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name, string memory symbol) public {
        _name = name;
        _symbol = symbol;
        _decimals = 18;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view returns (uint8) {
        return _decimals;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20};
     *
     * Requirements:
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal {
        _decimals = decimals_;
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: Unlicensed

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);
}

// SPDX-License-Identifier: Unlicensed

pragma solidity >=0.5.0;

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

// SPDX-License-Identifier: Unlicensed

pragma solidity >=0.5.0;

interface IUniswapV2ERC20 {
    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;
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.16 <0.7.0;

import '@openzeppelin/contracts/math/SafeMath.sol';

library MathUtils {
    using SafeMath for uint256;

    /// @notice Calculates the square root of a given value.
    function sqrt(uint256 x) internal pure returns (uint256 y) {
        uint256 z = (x + 1) / 2;
        y = x;
        while (z < y) {
            y = z;
            z = (x / z + z) / 2;
        }
    }

    /// @notice Rounds a division result.
    function roundedDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, 'div by 0');

        uint256 halfB = (b.mod(2) == 0) ? (b.div(2)) : (b.div(2).add(1));
        return (a.mod(b) >= halfB) ? (a.div(b).add(1)) : (a.div(b));
    }
}

// SPDX-License-Identifier: Unlicensed
pragma solidity >0.5.0;

contract WETH9 {
    string public name = "Wrapped Ether";
    string public symbol = "WETH";
    uint8  public decimals = 18;

    event  Approval(address indexed src, address indexed guy, uint wad);
    event  Transfer(address indexed src, address indexed dst, uint wad);
    event  Deposit(address indexed dst, uint wad);
    event  Withdrawal(address indexed src, uint wad);

    mapping(address => uint)                       public  balanceOf;
    mapping(address => mapping(address => uint))  public  allowance;

    receive() external payable {
        deposit();
    }

    function deposit() public payable {
        balanceOf[msg.sender] += msg.value;
        Deposit(msg.sender, msg.value);
    }

    function withdraw(uint wad) public {
        require(balanceOf[msg.sender] >= wad);
        balanceOf[msg.sender] -= wad;
        msg.sender.transfer(wad);
        Withdrawal(msg.sender, wad);
    }

    function totalSupply() public view returns (uint) {
        return address(this).balance;
    }

    function approve(address guy, uint wad) public returns (bool) {
        allowance[msg.sender][guy] = wad;
        Approval(msg.sender, guy, wad);
        return true;
    }

    function transfer(address dst, uint wad) public returns (bool) {
        return transferFrom(msg.sender, dst, wad);
    }

    function transferFrom(address src, address dst, uint wad)
    public
    returns (bool)
    {
        require(balanceOf[src] >= wad);

        if (src != msg.sender && allowance[src][msg.sender] != uint(- 1)) {
            require(allowance[src][msg.sender] >= wad);
            allowance[src][msg.sender] -= wad;
        }

        balanceOf[src] -= wad;
        balanceOf[dst] += wad;

        Transfer(src, dst, wad);

        return true;
    }
}

{
  "metadata": {
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_routerAddress","type":"address"},{"internalType":"address[]","name":"_whitelists","type":"address[]"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Claimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Halving","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Received","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountETH","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountLP","type":"uint256"}],"name":"Staked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amountETH","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amountLP","type":"uint256"}],"name":"Withdrawn","type":"event"},{"inputs":[],"name":"HALVING_DURATION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WHITELIST_DURATION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WHITELIST_STAKE_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WITHDRAW_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"accountInfos","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"peakBalance","type":"uint256"},{"internalType":"uint256","name":"withdrawTimestamp","type":"uint256"},{"internalType":"uint256","name":"reward","type":"uint256"},{"internalType":"uint256","name":"rewardPerTokenPaid","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"burnedTokenAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimTaxDenominator","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"factory","outputs":[{"internalType":"contract IUniswapV2Factory","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"farmingStartTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"farmingStarted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"halvingTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastRewardTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastUpdateTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pairAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardAllocation","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"rewardEarned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardPerToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardPerTokenStored","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stake","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract Nami","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"weth","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"whitelistEndTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488d00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _routerAddress (address): 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488d
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000