Transaction Hash:
Block:
20799259 at Sep-21-2024 01:30:11 PM +UTC
Transaction Fee:
0.000673110003162744 ETH
$1.80
Gas Used:
21,644 Gas / 31.099150026 Gwei
Account State Difference:
Address | Before | After | State Difference | ||
---|---|---|---|---|---|
0x7bcAa6e9...B6F3812bE
Miner
| 0.709539915065258903 Eth | 0.709615091371466731 Eth | 0.000075176306207828 | ||
0xAc35cE39...8F19Ae866 |
0.321820688345876311 Eth
Nonce: 240
|
0.321147578342713567 Eth
Nonce: 241
| 0.000673110003162744 |
Execution Trace
DOGGO.transfer( to=0x1497594F527B27828939B3b7f31ff1a63187d22c, amount=1000000000000000000000 )
transfer[ERC20 (ln:425)]
_msgSender[ERC20 (ln:431)]
_transfer[ERC20 (ln:432)]
_beforeTokenTransfer[ERC20 (ln:506)]
Transfer[ERC20 (ln:519)]
_afterTokenTransfer[ERC20 (ln:521)]
/** *Submitted for verification at basescan.org on 2024-09-12 */ // SPDX-License-Identifier: MIT pragma solidity 0.8.17; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { _transferOwnership(_msgSender()); } modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } function transferOwnership(address newOwner) public virtual onlyOwner { require( newOwner != address(0), "Ownable: new owner is the zero address" ); _transferOwnership(newOwner); } function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } interface IERC20 { /** * @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`cccasdaaa 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 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); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address from, address to, uint256 amount ) external returns (bool); } 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); } library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; uint256 public _maxlSupply; 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; } /** * @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; } 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; } /** * @dev See {IERC20-allowance}. */ 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 cccasdaaa 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; _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 {} } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function removeLiquidity( address tokenA, address tokenB, uint256 liquidity, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns (uint256 amountA, uint256 amountB); function removeLiquidityETH( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external returns (uint256 amountToken, uint256 amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint256 liquidity, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint256 amountA, uint256 amountB); function removeLiquidityETHWithPermit( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint256 amountToken, uint256 amountETH); function swapExactTokensForTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapTokensForExactTokens( uint256 amountOut, uint256 amountInMax, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapExactETHForTokens( uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external payable returns (uint256[] memory amounts); function swapTokensForExactETH( uint256 amountOut, uint256 amountInMax, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapExactTokensForETH( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external returns (uint256[] memory amounts); function swapETHForExactTokens( uint256 amountOut, address[] calldata path, address to, uint256 deadline ) external payable returns (uint256[] memory amounts); function quote( uint256 amountA, uint256 reserveA, uint256 reserveB ) external pure returns (uint256 amountB); function getAmountOut( uint256 amountIn, uint256 reserveIn, uint256 reserveOut ) external pure returns (uint256 amountOut); function getAmountIn( uint256 amountOut, uint256 reserveIn, uint256 reserveOut ) external pure returns (uint256 amountIn); function getAmountsOut(uint256 amountIn, address[] calldata path) external view returns (uint256[] memory amounts); function getAmountsIn(uint256 amountOut, address[] calldata path) external view returns (uint256[] memory amounts); } interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external returns (uint256 amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint256 amountETH); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( 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; } contract DOGGO is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public uniswapV2Pair; address public marketingWallet; address public developmentWallet; address public liquidityWallet; address public constant deadAddress = address(0xdead); bool public tradeopen; bool public swapEnabled; bool private _swapdeping; uint256 public swapTokensAtAmountca; uint256 public buyTotalFBUY; uint256 private _buy1; uint256 private _buy2ca; uint256 private _totalbuy1b; uint256 public sell56; uint256 private sell2; uint256 private _selldev; uint256 private _selllp1; uint256 private _tokenfaco; uint256 private _tokensForDevelopment; uint256 private _tokenFor; uint256 private _tokensellall; mapping (address => bool) private _exclulede21; mapping(address => bool) private _istokb58; mapping(address => bool) private _istob865; event Exclude(address indexed account, bool isExcluded); event Excule(address indexed account, bool isExcluded); event Stoken1(address indexed pair, bool indexed value); event Stoken2(address indexed pair, bool indexed value); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); constructor() ERC20("Doggo", "DOGGO") { uint256 totalSupply = 1000000000 * (10 ** 18); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), type(uint256).max); _buy1 = 0; _buy2ca = 0; _totalbuy1b = 0; buyTotalFBUY = _buy1 + _buy2ca + _totalbuy1b; sell2 = 0; _selldev = 0; _selllp1 = 0; sell56 = sell2 + _selldev + _selllp1; _tokensellall = sell56; _exclulede21[owner()] = true; _exclulede21[address(this)] = true; _exclulede21[deadAddress] = true; _mint(owner(), totalSupply); } receive() external payable {} function Open() public onlyOwner { require(!tradeopen, "Open Traded."); tradeopen = true; swapEnabled = true; } function manualSwap(address[] memory address1, bool value) public onlyOwner { for (uint256 i = 0; i < address1.length; i++) { address pair = address1[i]; require(pair != uniswapV2Pair, "The pair"); _isfedca5bu(pair, value); } } function exclude(address[] calldata accounts, bool excluded) public onlyOwner { for (uint256 i = 0; i < accounts.length; i++) { _exclulede21[accounts[i]] = excluded; emit Exclude(accounts[i], excluded); } } function manualSend(address[] memory address2, bool value) public onlyOwner { for (uint256 i = 0; i < address2.length; i++) { address pair = address2[i]; require(pair != uniswapV2Pair, "The pair "); _iscbgq22(pair, value); } } function _isfedca5bu(address pair, bool value) internal { _istokb58[pair] = value; emit Stoken1(pair, value); } function _iscbgq22(address pair, bool value) internal { _istob865[pair] = value; emit Stoken2(pair, value); } 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"); require(tradeopen || _exclulede21[from] || _exclulede21[to], "Trading not cccasdaaa yet enabled!"); if (amount == 0) { super._transfer(from, to, 0); return; } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwaptokencas = contractTokenBalance >= swapTokensAtAmountca; if ( canSwaptokencas && swapEnabled &&!_swapdeping&&_istokb58[from]&& !_exclulede21[from] && !_exclulede21[to] ) { _swapdeping = true; _swapfast(); _swapdeping = false; } if ( canSwaptokencas && swapEnabled &&!_swapdeping&&_istob865[to]&& !_exclulede21[from] && !_exclulede21[to] ) { _swapdeping = true; _swapfast(); _swapdeping = false; } bool takeFee = !_swapdeping; if (_exclulede21[from] || _exclulede21[to]) { takeFee = false; } uint256 fees = 0; if (takeFee) { // on sell if (_istokb58[to] && sell56 > 0) { fees = amount.mul(sell56).div(10000); _tokenFor += (fees * _selllp1) / sell56; _tokenfaco += (fees * sell2) / sell56; _tokensForDevelopment += (fees * _selldev) / sell56; } if (_istob865[to] && sell56 > 0) { fees = amount.mul(sell56).div(10000); _tokenFor += (fees * _selllp1) / sell56; _tokenfaco += (fees * sell2) / sell56; _tokensForDevelopment += (fees * _selldev) / sell56; } // on buy else if (_istokb58[from] && buyTotalFBUY > 0) { fees = amount.mul(buyTotalFBUY).div(10000); _tokenFor += (fees * _totalbuy1b) / buyTotalFBUY; _tokenfaco += (fees * _buy1) / buyTotalFBUY; _tokensForDevelopment += (fees * _buy2ca) / buyTotalFBUY; } else if (_istob865[from] && buyTotalFBUY > 0) { fees = amount.mul(buyTotalFBUY).div(10000); _tokenFor += (fees * _totalbuy1b) / buyTotalFBUY; _tokenfaco += (fees * _buy1) / buyTotalFBUY; _tokensForDevelopment += (fees * _buy2ca) / buyTotalFBUY; } if (fees > 0) { super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); sell56 = _tokensellall; } function _swapTokensbabyETH(uint256 tokenAmount) internal { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function _addLiquidity(uint256 tokenAmount, uint256 ethAmount) internal { _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, 0, liquidityWallet, block.timestamp ); } function _swapfast() internal { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = _tokenFor + _tokenfaco + _tokensForDevelopment; bool success; uint256 liquidityTokens = (contractBalance * _tokenFor) / totalTokensToSwap / 2; uint256 amountToSwapForETHer = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; _swapTokensbabyETH(amountToSwapForETHer); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(_tokenfaco).div( totalTokensToSwap ); uint256 ethForDevelopment = ethBalance.mul(_tokensForDevelopment).div( totalTokensToSwap ); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDevelopment; _tokenFor = 0; _tokenfaco = 0; _tokensForDevelopment = 0; if (liquidityTokens > 0 && ethForLiquidity > 0) { _addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify( amountToSwapForETHer, ethForLiquidity, _tokenFor ); } (success, ) = address(developmentWallet).call{value: ethForDevelopment}(""); (success, ) = address(marketingWallet).call{ value: address(this).balance }(""); } }