Contract Source Code:
File 1 of 1 : ScumbagErc
// SPDX-License-Identifier: UNLICENSED
/*
Telegram : https://t.me/ScumbagErc
Twitter : https://twitter.com/Scumbag_Erc
*/
pragma solidity 0.8.15;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
}
interface ERC20 {
function getOwner() external view returns (address);
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);
}
abstract contract Auth {
address internal owner;
constructor(address _owner) {
owner = _owner;
}
modifier onlyOwner() {
require(isOwner(msg.sender), "!OWNER"); _;
}
function isOwner(address account) public view returns (bool) {
return account == owner;
}
function renounceOwnership() external onlyOwner {
owner = address(0);
}
}
interface IDEXFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IDEXRouter {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
contract ScumbagErc is ERC20, Auth {
using SafeMath for uint256;
address immutable WETH;
address constant DEAD = 0x000000000000000000000000000000000000dEaD;
address constant ZERO = 0x0000000000000000000000000000000000000000;
string public constant name = "Scumbag";
string public constant symbol = "Scumbag";
uint8 public constant decimals = 18;
uint256 public constant totalSupply = 20 * 10**9 * 10**decimals;
uint256 public _maxWalletToken = totalSupply * 2 / 100;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) _allowances;
IDEXRouter public router;
address public immutable pair;
mapping (address => bool) public isWalletLimitExempt;
constructor () Auth(msg.sender) {
router = IDEXRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
WETH = router.WETH();
pair = IDEXFactory(router.factory()).createPair(WETH, address(this));
_allowances[address(this)][address(router)] = type(uint256).max;
isWalletLimitExempt[msg.sender] = true;
isWalletLimitExempt[address(this)] = true;
isWalletLimitExempt[DEAD] = true;
balanceOf[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
}
receive() external payable { }
function getOwner() external view override returns (address) { return owner; }
function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
function approve(address spender, uint256 amount) public override returns (bool) {
_allowances[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true;
}
function approveMax(address spender) external returns (bool) {
return approve(spender, type(uint256).max);
}
function transfer(address recipient, uint256 amount) external override returns (bool) {
return _transferFrom(msg.sender, recipient, amount);
}
function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
if(_allowances[sender][msg.sender] != type(uint256).max){
_allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, "Insufficient Allowance");
}
return _transferFrom(sender, recipient, amount);
}
function removeLimits() external onlyOwner {
_maxWalletToken = totalSupply;
}
function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
if (!isWalletLimitExempt[sender] && !isWalletLimitExempt[recipient] && recipient != pair) {
require((balanceOf[recipient] + amount) <= _maxWalletToken,"max wallet limit reached");
}
balanceOf[sender] = balanceOf[sender].sub(amount, "Insufficient Balance");
balanceOf[recipient] = balanceOf[recipient].add(amount);
emit Transfer(sender, recipient, amount);
return true;
}
function clearStuckBalance(uint256 amountPercentage) external onlyOwner {
uint256 amountETH = address(this).balance;
uint256 amountToClear = ( amountETH * amountPercentage ) / 100;
payable(msg.sender).transfer(amountToClear);
}
function clearStuckToken(address tokenAddress, uint256 tokens) external onlyOwner returns (bool success) {
if(tokens == 0){
tokens = ERC20(tokenAddress).balanceOf(address(this));
}
return ERC20(tokenAddress).transfer(msg.sender, tokens);
}
function getCirculatingSupply() public view returns (uint256) {
return (totalSupply - balanceOf[DEAD] - balanceOf[ZERO]);
}
}