$DCAP

/** *Submitted for verification at BscScan.com on 2021-12-17 */
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;
/**
@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); }
/**
@dev Interface for the optional metadata functions from the ERC20 standard.
​
Available since v4.1. / interface IERC20Metadata is IERC20 { /*
@dev Returns the name of the token. */ function name() external view returns (string memory);
/**
@dev Returns the symbol of the token. */ function symbol() external view returns (string memory);
/**
@dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
/*
@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 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) { return msg.sender; }
function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
/**
@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, IERC20Metadata { mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name; string private _symbol;
/**
@dev Sets the values for {name} and {symbol}.
​
The default value of {decimals} is 18. To select a different value for
{decimals} you should overload it.
​
All two of these values are immutable: they can only be set once during
construction. */ constructor(string memory name_, string memory symbol_) { name = name; symbol = symbol; }
/**
@dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; }
/**
@dev Returns the symbol of the token, usually a shorter version of the
name. */ function symbol() public view virtual override 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 this function is
overridden;
​
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 virtual override returns (uint8) { return 18; }
/**
@dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; }
/**
@dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual 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);
uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); }
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] + 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) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); }
return true; }
/**
@dev Moves amount of tokens from sender to recipient.
​
This 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);
uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
_afterTokenTransfer(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:
​
​
account 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 += amount; _balances[account] += amount; emit Transfer(address(0), account, amount);
_afterTokenTransfer(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);
uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount;
emit Transfer(account, address(0), amount);
_afterTokenTransfer(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 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 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 {}
/**
@dev Hook that is called after any transfer of tokens. This includes
minting and burning.
​
Calling conditions:
​
​
when from and to are both non-zero, amount of from's tokens
has been transferred to to.
​
when from is zero, amount tokens have been minted for to.
​
when to is zero, amount of from's tokens have been 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 _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} }
/**
@dev Contract module which provides a basic access control mechanism, where
there is an account (an owner) that can be granted exclusive access to
specific functions.
​
By default, the owner account will be the one that deploys the contract. This
can later be changed with {transferOwnership}.
​
This module is used through inheritance. It will make available the modifier
onlyOwner, which can be applied to your functions to restrict their use to
the owner. */ abstract contract Ownable is Context { address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
@dev Initializes the contract setting the deployer as the initial owner. */ constructor() { }
/**
@dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; }
/**
@dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; }
/**
@dev Leaves the contract without owner. It will not be possible to call
onlyOwner functions anymore. Can only be called by the current owner.
​
NOTE: Renouncing ownership will leave the contract without an owner,
thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _setOwner(address(0)); }
/**
@dev Transfers ownership of the contract to a new account (newOwner).
Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _setOwner(newOwner); }
function _setOwner(address newOwner) internal { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
/**
@dev Contract module which allows children to implement an emergency stop
mechanism that can be triggered by an authorized account.
​
This module is used through inheritance. It will make available the
modifiers whenNotPaused and whenPaused, which can be applied to
the functions of your contract. Note that they will not be pausable by
simply including this module, only once the modifiers are put in place. / abstract contract Pausable is Context { /*
@dev Emitted when the pause is triggered by account. */ event Paused(address account);
/**
@dev Emitted when the pause is lifted by account. */ event Unpaused(address account);
bool private _paused;
/**
@dev Initializes the contract in unpaused state. */ constructor() { _paused = false; }
/**
@dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; }
/**
@dev Modifier to make a function callable only when the contract is not paused.
​
Requirements:
​
​
The contract must not be paused. */ modifier whenNotPaused() { require(!paused(), "Pausable: paused"); _; }
/**
@dev Modifier to make a function callable only when the contract is paused.
​
Requirements:
​
​
The contract must be paused. */ modifier whenPaused() { require(paused(), "Pausable: not paused"); _; }
/**
@dev Triggers stopped state.
​
Requirements:
​
​
The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); }
/**
@dev Returns to normal state.
​
Requirements:
​
​
The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
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;
}
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 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;
}
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);
}
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;
}
contract CoinToken is ERC20, Ownable, Pausable {
// CONFIG START
​
uint256 private initialSupply;
​
uint256 private denominator = 100;
​
uint256 private swapThreshold = 0.0000005 ether; // The contract will only swap to ETH, once the fee tokens reach the specified threshold
​
uint256 private devTaxBuy;
uint256 private marketingTaxBuy;
uint256 private liquidityTaxBuy;
uint256 private charityTaxBuy;
​
uint256 private devTaxSell;
uint256 private marketingTaxSell;
uint256 private liquidityTaxSell;
uint256 private charityTaxSell;
​
address private devTaxWallet;
address private marketingTaxWallet;
address private liquidityTaxWallet;
address private charityTaxWallet;
​
// CONFIG END
​
mapping (address => bool) private blacklist;
mapping (address => bool) private excludeList;
​
mapping (string => uint256) private buyTaxes;
mapping (string => uint256) private sellTaxes;
mapping (string => address) private taxWallets;
​
bool public taxStatus = true;
​
IUniswapV2Router02 private uniswapV2Router02;
IUniswapV2Factory private uniswapV2Factory;
IUniswapV2Pair private uniswapV2Pair;
​
constructor(string memory _tokenName,string memory _tokenSymbol,uint256 _supply,address[6] memory _addr,uint256[8] memory _value) ERC20(_tokenName, _tokenSymbol) payable
{
    initialSupply =_supply * (10**18);
    _setOwner(_addr[5]);
    uniswapV2Router02 = IUniswapV2Router02(_addr[1]);
    uniswapV2Factory = IUniswapV2Factory(uniswapV2Router02.factory());
    uniswapV2Pair = IUniswapV2Pair(uniswapV2Factory.createPair(address(this), uniswapV2Router02.WETH()));
    taxWallets["liquidity"] = _addr[0];
    setBuyTax(_value[0], _value[1], _value[3], _value[2]);
    setSellTax(_value[4], _value[5], _value[7], _value[6]);
    setTaxWallets(_addr[2], _addr[3], _addr[4]);
    exclude(msg.sender);
    exclude(address(this));
    payable(_addr[0]).transfer(msg.value);
    _mint(msg.sender, initialSupply);
}
​
uint256 private marketingTokens;
uint256 private devTokens;
uint256 private liquidityTokens;
uint256 private charityTokens;
​
/**
 * @dev Calculates the tax, transfer it to the contract. If the user is selling, and the swap threshold is met, it executes the tax.
 */
function handleTax(address from, address to, uint256 amount) private returns (uint256) {
    address[] memory sellPath = new address[](2);
    sellPath[0] = address(this);
    sellPath[1] = uniswapV2Router02.WETH();
    
    if(!isExcluded(from) && !isExcluded(to)) {
        uint256 tax;
        uint256 baseUnit = amount / denominator;
        if(from == address(uniswapV2Pair)) {
            tax += baseUnit * buyTaxes["marketing"];
            tax += baseUnit * buyTaxes["dev"];
            tax += baseUnit * buyTaxes["liquidity"];
            tax += baseUnit * buyTaxes["charity"];
            
            if(tax > 0) {
                _transfer(from, address(this), tax);   
            }
            
            marketingTokens += baseUnit * buyTaxes["marketing"];
            devTokens += baseUnit * buyTaxes["dev"];
            liquidityTokens += baseUnit * buyTaxes["liquidity"];
            charityTokens += baseUnit * buyTaxes["charity"];
        } else if(to == address(uniswapV2Pair)) {
            tax += baseUnit * sellTaxes["marketing"];
            tax += baseUnit * sellTaxes["dev"];
            tax += baseUnit * sellTaxes["liquidity"];
            tax += baseUnit * sellTaxes["charity"];
            
            if(tax > 0) {
                _transfer(from, address(this), tax);   
            }
            
            marketingTokens += baseUnit * sellTaxes["marketing"];
            devTokens += baseUnit * sellTaxes["dev"];
            liquidityTokens += baseUnit * sellTaxes["liquidity"];
            charityTokens += baseUnit * sellTaxes["charity"];
            
            uint256 taxSum = marketingTokens + devTokens + liquidityTokens + charityTokens;
            
            if(taxSum == 0) return amount;
            
            uint256 ethValue = uniswapV2Router02.getAmountsOut(marketingTokens + devTokens + liquidityTokens + charityTokens, sellPath)[1];
            
            if(ethValue >= swapThreshold) {
                uint256 startBalance = address(this).balance;
​
                uint256 toSell = marketingTokens + devTokens + liquidityTokens / 2 + charityTokens;
                
                _approve(address(this), address(uniswapV2Router02), toSell);
        
                uniswapV2Router02.swapExactTokensForETH(
                    toSell,
                    0,
                    sellPath,
                    address(this),
                    block.timestamp
                );
                
                uint256 ethGained = address(this).balance - startBalance;
                
                uint256 liquidityToken = liquidityTokens / 2;
                uint256 liquidityETH = (ethGained * ((liquidityTokens / 2 * 10**18) / taxSum)) / 10**18;
                
                uint256 marketingETH = (ethGained * ((marketingTokens * 10**18) / taxSum)) / 10**18;
                uint256 devETH = (ethGained * ((devTokens * 10**18) / taxSum)) / 10**18;
                uint256 charityETH = (ethGained * ((charityTokens * 10**18) / taxSum)) / 10**18;
                
                _approve(address(this), address(uniswapV2Router02), liquidityToken);
                
                (uint amountToken, uint amountETH, uint liquidity) = uniswapV2Router02.addLiquidityETH{value: liquidityETH}(
                    address(this),
                    liquidityToken,
                    0,
                    0,
                    taxWallets["liquidity"],
                    block.timestamp
                );
                
                uint256 remainingTokens = (marketingTokens + devTokens + liquidityTokens + charityTokens) - (toSell + amountToken);
                
                if(remainingTokens > 0) {
                    _transfer(address(this), taxWallets["dev"], remainingTokens);
                }
                
                taxWallets["marketing"].call{value: marketingETH}("");
                taxWallets["dev"].call{value: devETH}("");
                taxWallets["charity"].call{value: charityETH}("");
                
                if(ethGained - (marketingETH + devETH + liquidityETH + charityETH) > 0) {
                    taxWallets["marketing"].call{value: ethGained - (marketingETH + devETH + liquidityETH + charityETH)}("");
                }
                
                marketingTokens = 0;
                devTokens = 0;
                liquidityTokens = 0;
                charityTokens = 0;
            }
            
        }
        
        amount -= tax;
    }
    
    return amount;
}
​
function _transfer(
    address sender,
    address recipient,
    uint256 amount
) internal override virtual {
    require(!paused(), "CoinToken: token transfer while paused");
    require(!isBlacklisted(msg.sender), "CoinToken: sender blacklisted");
    require(!isBlacklisted(recipient), "CoinToken: recipient blacklisted");
    require(!isBlacklisted(tx.origin), "CoinToken: sender blacklisted");
    
    if(taxStatus) {
        amount = handleTax(sender, recipient, amount);   
    }
    
    super._transfer(sender, recipient, amount);
}
​
/**
 * @dev Triggers the tax handling functionality
 */
function triggerTax() public onlyOwner {
    handleTax(address(0), address(uniswapV2Pair), 0);
}
​
/**
 * @dev Pauses transfers on the token.
 */
function pause() public onlyOwner {
    require(!paused(), "CoinToken: Contract is already paused");
    _pause();
}
​
/**
 * @dev Unpauses transfers on the token.
 */
function unpause() public onlyOwner {
    require(paused(), "CoinToken: Contract is not paused");
    _unpause();
}
​
/**
 * @dev Burns tokens from caller address.
 */
function burn(uint256 amount) public onlyOwner {
    _burn(msg.sender, amount);
}
​
/**
 * @dev Blacklists the specified account (Disables transfers to and from the account).
 */
function enableBlacklist(address account) public onlyOwner {
    require(!blacklist[account], "CoinToken: Account is already blacklisted");
    blacklist[account] = true;
}
​
/**
 * @dev Remove the specified account from the blacklist.
 */
function disableBlacklist(address account) public onlyOwner {
    require(blacklist[account], "CoinToken: Account is not blacklisted");
    blacklist[account] = false;
}
​
/**
 * @dev Excludes the specified account from tax.
 */
function exclude(address account) public onlyOwner {
    require(!isExcluded(account), "CoinToken: Account is already excluded");
    excludeList[account] = true;
}
​
/**
 * @dev Re-enables tax on the specified account.
 */
function removeExclude(address account) public onlyOwner {
    require(isExcluded(account), "CoinToken: Account is not excluded");
    excludeList[account] = false;
}
​
/**
 * @dev Sets tax for buys.
 */
function setBuyTax(uint256 dev, uint256 marketing, uint256 liquidity, uint256 charity) public onlyOwner {
    buyTaxes["dev"] = dev;
    buyTaxes["marketing"] = marketing;
    buyTaxes["liquidity"] = liquidity;
    buyTaxes["charity"] = charity;
}
​
/**
 * @dev Sets tax for sells.
 */
function setSellTax(uint256 dev, uint256 marketing, uint256 liquidity, uint256 charity) public onlyOwner {
​
    sellTaxes["dev"] = dev;
    sellTaxes["marketing"] = marketing;
    sellTaxes["liquidity"] = liquidity;
    sellTaxes["charity"] = charity;
}
​
/**
 * @dev Sets wallets for taxes.
 */
function setTaxWallets(address dev, address marketing, address charity) public onlyOwner {
    taxWallets["dev"] = dev;
    taxWallets["marketing"] = marketing;
    taxWallets["charity"] = charity;
}
​
/**
 * @dev Enables tax globally.
 */
function enableTax() public onlyOwner {
    require(!taxStatus, "CoinToken: Tax is already enabled");
    taxStatus = true;
}
​
/**
 * @dev Disables tax globally.
 */
function disableTax() public onlyOwner {
    require(taxStatus, "CoinToken: Tax is already disabled");
    taxStatus = false;
}
​
/**
 * @dev Returns true if the account is blacklisted, and false otherwise.
 */
function isBlacklisted(address account) public view returns (bool) {
    return blacklist[account];
}
​
/**
 * @dev Returns true if the account is excluded, and false otherwise.
 */
function isExcluded(address account) public view returns (bool) {
    return excludeList[account];
}
​
receive() external payable {}
}
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