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ELONphant

ELONphant

ELONphant

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此合同的源代码已经过验证!
合同元数据
编译器
0.8.4+commit.c7e474f2
语言
Solidity
合同源代码
文件 1 的 6:Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}
合同源代码
文件 2 的 6:ELONphant.sol
//SPDX-License-Identifier: MIT
pragma solidity 0.8.4;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/af7ec04b78c2b5dec330153de90682b13f17a1bb/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
import "@openzeppelin/contracts/utils/Address.sol";

/**
 *   
 */
contract ELONPhant is IERC20 {
    
    using SafeMath for uint256;
    using Address for address;

    // token data
    string constant _name = "ELONphant";
    string constant _symbol = "ELONphant";
    uint8 constant _decimals = 18;

    // 1 Billion Starting Supply
    uint256 _totalSupply = 10**9 * 10**_decimals;
    
    // Bot Prevention
    uint256 maxTransfer;
    bool maxTransferCheckEnabled;
    
    // balances
    mapping (address => uint256) _balances;
    mapping (address => mapping (address => uint256)) _allowances;

    // Fees
    uint256 public fee = 3; // 3% transfer fee
    
    // fee exemption for staking / utility
    mapping ( address => bool ) public isFeeExempt;

    // Uniswap Router
    IUniswapV2Router02 _router; 
    
    // ETH -> Token
    address[] path;
    
    // Tokens -> ETH
    address[] sellPath;
    
    // owner
    address _owner;
    
    // multisignature wallet
    address _developmentFund;
    
    // Auto Swapper Enabled
    bool swapEnabled;

    modifier onlyOwner() {
        require(msg.sender == _owner, 'Only Owner Function');
        _;
    }

    // initialize some stuff
    constructor () {
        
        // router
        _router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        
        // ETH -> Token
        path = new address[](2);
        path[0] = _router.WETH();
        path[1] = address(this);
        
        // Token -> ETH
        sellPath = new address[](2);
        sellPath[0] = address(this);
        sellPath[1] = _router.WETH();
        
        // Dev Fund
        _developmentFund = 0x156fb36ffD41fCBb76DaEfbFC0b1fF263E944AC8;
        
        // Enable Auto Swapper
        swapEnabled = true;
        
        // Anti-Bot Prevention
        maxTransfer = _totalSupply.div(100);
        maxTransferCheckEnabled = true;

        // fee exempt fund + owner + router for LP injection
        isFeeExempt[msg.sender] = true;
        isFeeExempt[_developmentFund] = true;
        isFeeExempt[address(this)] = true;
        
        // allocate tokens to owner
        _balances[msg.sender] = _totalSupply;

        // ownership
        _owner = msg.sender;
        
        // emit allocations
        emit Transfer(address(0), msg.sender, _totalSupply);
    }

    function totalSupply() external view override returns (uint256) { return _totalSupply; }
    function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
    function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
    
  // function name() public pure override returns (string memory) {
  //      return _name;
  //  }
 function name() public view virtual returns (string memory) {
        return _name;
    }
 //   function symbol() public pure override returns (string memory) {
 //       return _symbol;
 //   }
function symbol() public view virtual returns (string memory) {
        return _symbol;
    }


 //   function decimals() public pure override returns (uint8) {
 //       return _decimals;
  //  }
  function decimals() public view virtual returns (uint8) {
        return _decimals;
    }


    function approve(address spender, uint256 amount) public override returns (bool) {
        _allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }
  
    /** Transfer Function */
    function transfer(address recipient, uint256 amount) external override returns (bool) {
        return _transferFrom(msg.sender, recipient, amount);
    }

    /** Transfer Function */
    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        _allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, 'Insufficient Allowance');
        return _transferFrom(sender, recipient, amount);
    }
    
    /** Internal Transfer */
    function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
        // make standard checks
        require(recipient != address(0) && sender != address(0), "Transfer To Zero Address");
        require(amount > 0, "Transfer amount must be greater than zero");
        
        // check anti-bot
        if (maxTransferCheckEnabled && msg.sender != _owner) {
            require(amount <= maxTransfer, 'Maximum Transfer Threshold Reached');
        }
        
        // subtract full amount from sender
        _balances[sender] = _balances[sender].sub(amount, 'Insufficient Balance');
        
        // fee exempt
        bool takeFee = !( isFeeExempt[sender] || isFeeExempt[recipient] );
        
        // calculate taxed amount
        uint256 taxAmount = takeFee ? amount.mul(fee).div(10**2) : 0;
        
        // amount to give to recipient (amount - tax)
        uint256 receiveAmount = amount.sub(taxAmount);
        
        // give potentially reduced amount to recipient
        _balances[recipient] = _balances[recipient].add(receiveAmount);
        emit Transfer(sender, recipient, receiveAmount);
        
        // allocate to marketing
        if (taxAmount > 0) {
            _balances[_developmentFund] = _balances[_developmentFund].add(taxAmount);
            emit Transfer(sender, _developmentFund, taxAmount);
        }
        return true;
    }
    
    function burnTokens(uint256 numTokens) external {
        _burnTokens(numTokens * 10**_decimals);
    }
    
    function burnAllTokens() external {
        _burnTokens(_balances[msg.sender]);
    }
    
    function burnTokensIncludingDecimals(uint256 numTokens) external {
        _burnTokens(numTokens);
    }
    
   // function purchaseTokenForAddress(address receiver) external payable {
   //     require(msg.value >= 10**4, 'Amount Too Few');
   //     _purchaseToken(receiver);
   // }
    
    function sellTokensForETH(address receiver, uint256 numTokens) external {
        _sellTokensForETH(receiver, numTokens);
    }
    
    function sellTokensForETH(uint256 numTokens) external {
        _sellTokensForETH(msg.sender, numTokens);
    }
    
    function sellTokensForETHWholeTokenAmounts(uint256 numTokens) external {
        _sellTokensForETH(msg.sender, numTokens*10**_decimals);
    }
    

    ///////////////////////////////////
    //////   OWNER FUNCTIONS    ///////
    ///////////////////////////////////
    
    function setUniswapRouterAddress(address router) external onlyOwner {
        _router = IUniswapV2Router02(router);
        emit SetUniswapRouterAddress(router);
    }
    
    function setSwapEnabled(bool enabled) external onlyOwner {
        swapEnabled = enabled;
        emit SetSwapEnabled(enabled);
    }
    
    /** Withdraws Tokens Mistakingly Sent To Contract */
    function withdrawTokens(address token) external onlyOwner {
        uint256 bal = IERC20(token).balanceOf(address(this));
        require(bal > 0, 'Zero Balance');
        IERC20(token).transfer(msg.sender, bal);
    }
    
    /** Sets Maximum Transaction Data */
    function setMaxTransactionData(bool checkEnabled, uint256 transferThreshold) external onlyOwner {
        if (checkEnabled) {
            require(transferThreshold >= _totalSupply.div(1000), 'Threshold Too Few');   
        }
        maxTransferCheckEnabled = checkEnabled;
        maxTransfer = transferThreshold;
        emit MaxTransactionDataSet(checkEnabled, transferThreshold);
    }
    
    /** Updates The Address Of The Development Fund Receiver */
    function updateDevelopmentFundingAddress(address newFund) external onlyOwner {
        _developmentFund = newFund;
        emit UpdatedDevelopmentFundingAddress(newFund);
    }
    
    /** Excludes Contract From Fees */
    function setFeeExemption(address wallet, bool exempt) external onlyOwner {
        require(wallet != address(0));
        isFeeExempt[wallet] = exempt;
        emit SetFeeExemption(wallet, exempt);
    }
    
    /** Sets Transfer Fees */
    function setFee(uint256 newFee) external onlyOwner {
        require(newFee <= 10, 'Fee Too High');
        fee = newFee;
        emit SetFee(newFee);
    }
    
    /** Transfers Ownership To Another User */
    function transferOwnership(address newOwner) external onlyOwner {
        _owner = newOwner;
        emit TransferOwnership(newOwner);
    }
    
    /** Transfers Ownership To Zero Address */
    function renounceOwnership() external onlyOwner {
        _owner = address(0);
        emit TransferOwnership(address(0));
    }
    
    
    ///////////////////////////////////
    //////  INTERNAL FUNCTIONS  ///////
    ///////////////////////////////////
    
    
    function _sellTokensForETH(address receiver, uint256 numberTokens) internal {

        // checks
        require(_balances[msg.sender] >= numberTokens, 'Insufficient Balance');
        require(receiver != address(this) && receiver != address(0), 'Insufficient Destination');
        require(swapEnabled, 'Swapping Disabled');
        
        // transfer in tokens
        _balances[msg.sender] = _balances[msg.sender].sub(numberTokens, 'Insufficient Balance');
        
        // divvy up amount
        uint256 tax = isFeeExempt[msg.sender] ? 0 : numberTokens.mul(fee).div(10**2);
        
        // amount to send to recipient
        uint256 sendAmount = numberTokens.sub(tax);
        require(sendAmount > 0, 'Zero Tokens To Send');
        
        // Allocate To Contract
        _balances[address(this)] = _balances[address(this)].add(sendAmount);
        emit Transfer(msg.sender, address(this), sendAmount);
        
        // Allocate Tax
        if (tax > 0) {
            _balances[_developmentFund] = _balances[_developmentFund].add(tax);
            emit Transfer(msg.sender, _developmentFund, tax);
        }
        
        // Approve Of Router To Move Tokens
        _allowances[address(this)][address(_router)] = sendAmount;
        
        // make the swap
        _router.swapExactTokensForETH(
            sendAmount,
            0,
            sellPath,
            receiver,
            block.timestamp + 30
        );
    
    }
    
    function _purchaseToken(address receiver) internal {
        _router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: msg.value}(
            0,
            path,
            receiver,
            block.timestamp + 30
        );
    }
    
    function _burnTokens(uint256 numTokens) internal {
        require(_balances[msg.sender] >= numTokens && numTokens > 0, 'Insufficient Balance');
        // remove from balance and supply
        _balances[msg.sender] = _balances[msg.sender].sub(numTokens, 'Insufficient Balance');
        _totalSupply = _totalSupply.sub(numTokens, 'Insufficient Supply');
        // emit transfer to zero
        emit Transfer(msg.sender, address(0), numTokens);
    }
    
    /** Purchase Tokens For Holder */
    receive() external payable {
        _purchaseToken(msg.sender);
    }
    
    
    ///////////////////////////////////
    //////        EVENTS        ///////
    ///////////////////////////////////
    
    event UpdatedDevelopmentFundingAddress(address newFund);
    event TransferOwnership(address newOwner);
    event SetSwapEnabled(bool enabled);
    event SetFee(uint256 newFee);
    event SetUniswapRouterAddress(address router);
    event SetFeeExemption(address Contract, bool exempt);
    event MaxTransactionDataSet(bool checkEnabled, uint256 transferThreshold);
}
合同源代码
文件 3 的 6:IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}
合同源代码
文件 4 的 6:IUniswapV2Router01.sol
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);
}
合同源代码
文件 5 的 6:IUniswapV2Router02.sol
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;
}
合同源代码
文件 6 的 6:SafeMath.sol
设置
{
  "compilationTarget": {
    "contracts/ELONphant.sol": "ELONPhant"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 500
  },
  "remappings": []
}
ABI
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:"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"router","type":"address"}],"name":"setUniswapRouterAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newFund","type":"address"}],"name":"updateDevelopmentFundingAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"withdrawTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]