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BMACC

BMACC

BMACC

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此合同的源代码已经过验证!
合同元数据
编译器
0.8.26+commit.8a97fa7a
语言
Solidity
合同源代码
文件 1 的 1:BMACC.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;

interface IERC20 {
    function totalSupply() external view returns (uint256);

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

    function transfer(address recipient, uint256 amount) external returns (bool);

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

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

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

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

    event Approval(address indexed owner, address indexed spender, uint256 value);
}

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

    function getPair(address tokenA, address tokenB) external view returns (address pair);
}

interface IRouter {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    )
        external
        payable
        returns (
            uint256 amountToken,
            uint256 amountETH,
            uint256 liquidity
        );

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactETHForTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
}

interface IERC20Metadata is IERC20 {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);
}

library Address {
	function isContract(address account) internal view returns (bool) {
		uint256 size;
		assembly {
			size := extcodesize(account)
		}
		return size > 0;
	}

	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"
		);
	}

	function functionCall(address target, bytes memory data)
	internal
	returns (bytes memory)
	{
		return functionCall(target, data, "Address: low-level call failed");
	}

	function functionCall(
		address target,
		bytes memory data,
		string memory errorMessage
	) internal returns (bytes memory) {
		return functionCallWithValue(target, data, 0, errorMessage);
	}

	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"
		);
	}

	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);
	}

	function functionStaticCall(address target, bytes memory data)
	internal
	view
	returns (bytes memory)
	{
		return
		functionStaticCall(
			target,
			data,
			"Address: low-level static call failed"
		);
	}

	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);
	}

	function functionDelegateCall(address target, bytes memory data)
	internal
	returns (bytes memory)
	{
		return
		functionDelegateCall(
			target,
			data,
			"Address: low-level delegate call failed"
		);
	}

	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);
	}

	function _verifyCallResult(
		bool success,
		bytes memory returndata,
		string memory errorMessage
	) private pure returns (bytes memory) {
		if (success) {
			return returndata;
		} else {
			if (returndata.length > 0) {
				assembly {
					let returndata_size := mload(returndata)
					revert(add(32, returndata), returndata_size)
				}
			} else {
				revert(errorMessage);
			}
		}
	}
}

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor() {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    function name() public view virtual override returns (string memory) {
        return _name;
    }

    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

   function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }


    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

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

        _totalSupply += amount;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

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

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _totalSupply -= amount;
        }

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    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);
    }

    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

contract BMACC is Ownable, ERC20 {
    using Address for address;

    IRouter public uniswapV2Router;
    address public uniswapV2Pair;

    string private constant _name = "BMACC";
    string private constant _symbol = "BMACC";

    bool public isTradingEnabled;
    bool private _swapping;

    uint256 public initialSupply = 1000000000 * (10**18);
    uint256 public minimumTokensBeforeSwap = initialSupply * 25 / 100000;

    address public operationsWallet;
    address public treasuryWallet;
    address public creatorWallet;
    address public stakingWallet;
    address public liquidityWallet;
    address public USDC = 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913;

    uint256 private _launchBlock;
    uint256 private _launchTimestamp;
    uint256 private _operationsBuySellFee = 100;
    uint256 private _treasuryBuySellFee = 100;
    uint256 private _creatorBuySellFee = 100;
    uint256 private _stakingBuySellFee = 100;
    uint256 private _liquidityBuySellFee = 100;

    uint256 private _operationsFee;
    uint256 private _treasuryFee;
    uint256 private _creatorFee;
    uint256 private _stakingFee;
    uint256 private _liquidityFee;
    uint256 private _totalFee;

    mapping(address => bool) private _isAllowedToTradeWhenDisabled;
    mapping(address => bool) private _isExcludedFromFee;
    mapping(address => bool) private _isAllowedToDeactivateTrading;
    mapping(address => bool) public automatedMarketMakerPairs;

    event AllowedWhenTradingDisabledChange(address indexed account, bool isAllowed);
    event AllowedToDeactivateTradingChange(address indexed account, bool isAllowed);
    event AutomatedMarketMakerPairChange(address indexed pair, bool indexed value);
    event ClaimOverflow(address token, uint256 amount);
    event ExcludeFromFeesChange(address indexed account, bool isExcluded);
    event FeesApplied(uint256 totalFee);
    event FeeChange(string indexed identifier, uint256 newValue, uint256 oldValue);
    event MinTokenAmountBeforeSwapChange(uint256 indexed newValue, uint256 indexed oldValue);
    event SwapAndLiquify(uint256 amountToSwap, uint256 liquidityAmount, uint256 amountToLiquify);
    event TradingStatusChange(bool indexed newValue, bool indexed oldValue);
    event WalletChange(string indexed indentifier,address indexed newWallet,address indexed oldWallet);

    constructor() ERC20(_name, _symbol) {
        operationsWallet = owner();
        treasuryWallet = owner();
        creatorWallet = owner();
        stakingWallet = owner();
        liquidityWallet = owner();

        IRouter _uniswapV2Router = IRouter(0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24);
		address _uniswapV2Pair = IFactory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
		uniswapV2Router = _uniswapV2Router;
		uniswapV2Pair = _uniswapV2Pair;
		_setAutomatedMarketMakerPair(_uniswapV2Pair, true);

        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;

        _isAllowedToDeactivateTrading[owner()] = true;

        _isAllowedToTradeWhenDisabled[owner()] = true;
        _isAllowedToTradeWhenDisabled[address(this)] = true;

        _mint(owner(), initialSupply);
    }

    receive() external payable {}

    function activateTrading() external onlyOwner {
        isTradingEnabled = true;
        emit TradingStatusChange(true, false);
        if (_launchBlock == 0) {
            _launchBlock = block.number;
            _launchTimestamp = block.timestamp;
        }
    }
    function deactivateTrading() external {
        require(_isAllowedToDeactivateTrading[msg.sender], "BMACC: Not allowed to deactivate trading");
        isTradingEnabled = false;
        emit TradingStatusChange(false, true);
    }
    function allowDeactivateTrading(address account, bool allowed) external onlyOwner {
        _isAllowedToDeactivateTrading[account] = allowed;
        emit AllowedToDeactivateTradingChange(account, allowed);
    }
    function allowTradingWhenDisabled(address account, bool allowed) external onlyOwner {
        _isAllowedToTradeWhenDisabled[account] = allowed;
        emit AllowedWhenTradingDisabledChange(account, allowed);
    }
    function excludeFromFees(address account, bool excluded) external onlyOwner {
        require(_isExcludedFromFee[account] != excluded,"BMACC: Account is already the value of 'excluded'");
        _isExcludedFromFee[account] = excluded;
        emit ExcludeFromFeesChange(account, excluded);
    }
    function setWallets(address newOperationsWallet, address newTreasuryWallet, address newCreatorWallet, address newStakingWallet, address newLiquidityWallet) external onlyOwner {
        if (operationsWallet != newOperationsWallet) {
            require(newOperationsWallet != address(0), "BMACC: The operationsWallet cannot be 0");
            emit WalletChange("operationsWallet", newOperationsWallet, operationsWallet);
            operationsWallet = newOperationsWallet;
        }
        if (treasuryWallet != newTreasuryWallet) {
            require(newTreasuryWallet != address(0), "BMACC: The treasuryWallet cannot be 0");
            emit WalletChange("treasuryWallet", newTreasuryWallet, treasuryWallet);
            treasuryWallet = newTreasuryWallet;
        }
        if (creatorWallet != newCreatorWallet) {
            require(newCreatorWallet != address(0), "BMACC: The creatorWallet cannot be 0");
            emit WalletChange("creatorWallet", newCreatorWallet, creatorWallet);
            creatorWallet = newCreatorWallet;
        }
        if (stakingWallet != newStakingWallet) {
            require(newStakingWallet != address(0), "BMACC: The stakingWallet cannot be 0");
            emit WalletChange("stakingWallet", newStakingWallet, stakingWallet);
            stakingWallet = newStakingWallet;
        }
        if (liquidityWallet != newLiquidityWallet) {
            require(newLiquidityWallet != address(0), "BMACC: The liquidityWallet cannot be 0");
            emit WalletChange("liquidityWallet", newLiquidityWallet, liquidityWallet);
            liquidityWallet = newLiquidityWallet;
        }
    }
    function setFees(uint256 newOperationsBuySellFee, uint256 newTreasuryBuySellFee, uint256 newCreatorBuySellFee, uint256 newStakingBuySellFee, uint256 newLiqudityBuySellFee) external onlyOwner {
        require((newOperationsBuySellFee + newTreasuryBuySellFee + newCreatorBuySellFee + newStakingBuySellFee + newLiqudityBuySellFee) <= 2500, "BMACC: Fees must be less or equal to 25%");
        if (_operationsBuySellFee != newOperationsBuySellFee) {
            emit FeeChange("operationsBuySellFee", newOperationsBuySellFee, _operationsBuySellFee);
            _operationsBuySellFee = newOperationsBuySellFee;
        }
        if (_treasuryBuySellFee != newTreasuryBuySellFee) {
            emit FeeChange("treasuryBuySellFee", newTreasuryBuySellFee, _treasuryBuySellFee);
            _treasuryBuySellFee = newTreasuryBuySellFee;
        }
        if (_creatorBuySellFee != newCreatorBuySellFee) {
            emit FeeChange("creatorBuySellFee", newCreatorBuySellFee, _creatorBuySellFee);
            _creatorBuySellFee = newCreatorBuySellFee;
        }
        if (_stakingBuySellFee != newStakingBuySellFee) {
            emit FeeChange("stakingBuySellFee", newStakingBuySellFee, _stakingBuySellFee);
            _stakingBuySellFee = newStakingBuySellFee;
        }
        if (_liquidityBuySellFee != newLiqudityBuySellFee) {
            emit FeeChange("liquidityBuySellFee", newLiqudityBuySellFee, _liquidityBuySellFee);
            _liquidityBuySellFee = newLiqudityBuySellFee;
        }
    }
    function setMinimumTokensBeforeSwap(uint256 newValue) external onlyOwner {
        require(newValue != minimumTokensBeforeSwap,"BMACC: Cannot update minimumTokensBeforeSwap to same value");
        emit MinTokenAmountBeforeSwapChange(newValue, minimumTokensBeforeSwap);
        minimumTokensBeforeSwap = newValue;
    }
    function claimOverflow(uint256 amount, address tokenAddress) external onlyOwner {
        require(amount <= balanceOf(address(tokenAddress)), "BMACC: Cannot send more than contract balance");
        (bool success) = IERC20(address(tokenAddress)).transfer(owner(), amount);
        if (success){
            emit ClaimOverflow(tokenAddress, amount);
        }
    }
    function _setAutomatedMarketMakerPair(address pair, bool value) private {
		require(automatedMarketMakerPairs[pair] != value, "BMACC: Automated market maker pair is already set to that value");
		automatedMarketMakerPairs[pair] = value;
		emit AutomatedMarketMakerPairChange(pair, value);
	}

    // Getters
    function getFees() external view returns (uint256, uint256, uint256, uint256, uint256) {
        return (_operationsBuySellFee, _treasuryBuySellFee, _creatorBuySellFee, _stakingBuySellFee, _liquidityBuySellFee);
    }

    // Main
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal override {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

		if (amount == 0) {
            super._transfer(from, to, 0);
            return;
        }

        if (!_isAllowedToTradeWhenDisabled[from] && !_isAllowedToTradeWhenDisabled[to]) {
            require(isTradingEnabled, "BMACC: Trading is currently disabled");
        }

        _adjustTaxes(automatedMarketMakerPairs[from], automatedMarketMakerPairs[to]);
        bool canSwap = balanceOf(address(this)) >= minimumTokensBeforeSwap;

        if (
            isTradingEnabled &&
            canSwap &&
            !_swapping &&
            _totalFee > 0 &&
            automatedMarketMakerPairs[to]
        ) {
            _swapping = true;
            _swapAndTransfer();
            _swapping = false;
        }

        bool takeFee = !_swapping && isTradingEnabled;

        if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
            takeFee = false;
        }
        if (takeFee && _totalFee > 0) {
            uint256 fee = (amount * _totalFee) / 10000;
            amount = amount - fee;
            super._transfer(from, address(this), fee);
        }
        super._transfer(from, to, amount);
    }
    function _adjustTaxes(bool isBuy, bool isSell) private {
        _operationsFee = 0;
        _treasuryFee = 0;
        _creatorFee = 0;
        _stakingFee = 0;
        _liquidityFee = 0;

        if (isBuy || isSell) {
            _operationsFee = _operationsBuySellFee;
            _treasuryFee = _treasuryBuySellFee;
            _creatorFee = _creatorBuySellFee;
            _stakingFee = _stakingBuySellFee;
            _liquidityFee = _liquidityBuySellFee;

            if (isBuy && _launchBlock > 0 && (block.number - _launchBlock <= 50)) {
                _operationsFee = 10000;
                _treasuryFee = 0;
                _creatorFee = 0;
                _stakingFee = 0;
                _liquidityFee = 0;
            }
            if ((block.number - _launchBlock > 50) && (block.timestamp - _launchTimestamp <= 172800)) {
                uint256 feeReduction = (300 * (block.timestamp - _launchTimestamp)) / 172800;
                _operationsFee = 400 - feeReduction;
                _treasuryFee = 400 - feeReduction;
                _creatorFee = 400 - feeReduction;
                _stakingFee = 400 - feeReduction;
                _liquidityFee = 400 - feeReduction;
            }
        }
        _totalFee = _operationsFee + _treasuryFee + _creatorFee + _stakingFee + _liquidityFee;
        emit FeesApplied(_totalFee);
    }
    function _swapAndTransfer() private {
        uint256 contractBalance = balanceOf(address(this));
        uint256 initialETHBalance = address(this).balance;
        uint256 _totalFeePrior = _totalFee;

        uint256 amountToLiquify = (contractBalance * _liquidityFee) / _totalFeePrior / 2;
        uint256 amountToSwap = contractBalance - amountToLiquify;

        _swapTokensForETH(amountToSwap);

        uint256 ETHBalanceAfterSwap = address(this).balance - initialETHBalance;
        uint256 denominator = _totalFeePrior - (_liquidityFee / 2);
        uint256 liquidityAmount = ETHBalanceAfterSwap * _liquidityFee / denominator / 2;

        uint256 operationsAmount = ETHBalanceAfterSwap * _operationsFee / denominator;
        uint256 treasuryAmount = ETHBalanceAfterSwap * _treasuryFee / denominator;
        uint256 creatorAmount = ETHBalanceAfterSwap * _creatorFee / denominator;
        uint256 stakingAmount = ETHBalanceAfterSwap - (liquidityAmount + operationsAmount + treasuryAmount + creatorAmount);

        _swapETHForCustomToken(operationsAmount, USDC, operationsWallet);
        _swapETHForCustomToken(treasuryAmount, USDC, treasuryWallet);
        _swapETHForCustomToken(creatorAmount, USDC, creatorWallet);
        _swapETHForCustomToken(stakingAmount, USDC, stakingWallet);

        if (amountToLiquify > 0) {
            _addLiquidity(amountToLiquify, liquidityAmount);
            emit SwapAndLiquify(amountToSwap, liquidityAmount, amountToLiquify);
        }
        _totalFee = _totalFeePrior;
    }
    function _swapTokensForETH(uint256 tokenAmount) private {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            1, // accept any amount of ETH
            path,
            address(this),
            block.timestamp
        );
    }
    function _swapETHForCustomToken(uint256 ethAmount, address token, address wallet) private {
        address[] memory path = new address[](2);
		path[0] = uniswapV2Router.WETH();
		path[1] = token;
		uniswapV2Router.swapExactETHForTokens{value : ethAmount}(
			1, // accept any amount of ETH
			path,
			wallet,
			block.timestamp
		);
    }
    function _addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.addLiquidityETH{ value: ethAmount }(
            address(this),
            tokenAmount,
            1, // slippage is unavoidable
            1, // slippage is unavoidable
            liquidityWallet,
            block.timestamp
        );
    }
}
设置
{
  "compilationTarget": {
    "BMACC.sol": "BMACC"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}
ABI
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":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"tokenAddress","type":"address"}],"name":"claimOverflow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"creatorWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"deactivateTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isTradingEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"liquidityWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minimumTokensBeforeSwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operationsWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newOperationsBuySellFee","type":"uint256"},{"internalType":"uint256","name":"newTreasuryBuySellFee","type":"uint256"},{"internalType":"uint256","name":"newCreatorBuySellFee","type":"uint256"},{"internalType":"uint256","name":"newStakingBuySellFee","type":"uint256"},{"internalType":"uint256","name":"newLiqudityBuySellFee","type":"uint256"}],"name":"setFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newValue","type":"uint256"}],"name":"setMinimumTokensBeforeSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOperationsWallet","type":"address"},{"internalType":"address","name":"newTreasuryWallet","type":"address"},{"internalType":"address","name":"newCreatorWallet","type":"address"},{"internalType":"address","name":"newStakingWallet","type":"address"},{"internalType":"address","name":"newLiquidityWallet","type":"address"}],"name":"setWallets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakingWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","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":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","out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