// File: STABLES.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

abstract contract Context {
 function _msgSender() internal view virtual returns (address) {
 return msg.sender;
 }

 function _msgData() internal view virtual returns (bytes calldata) {
 return msg.data;
 }
}

pragma solidity ^0.8.0;

abstract contract Ownable is Context {
 address private _owner;

 event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

 constructor() {
 _transferOwnership(_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 {
 _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);
 }
}

pragma solidity ^0.8.0;

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);
}

pragma solidity ^0.8.0;

interface IERC20Metadata is IERC20 {

 function name() external view returns (string memory);

 function symbol() external view returns (string memory);

 function decimals() external view returns (uint8);
}

pragma solidity ^0.8.0;

contract ERC20 is Context, IERC20, IERC20Metadata {
 mapping(address => uint256) private _balances;

 mapping(address => mapping(address => uint256)) private _allowances;

 uint256 private _totalSupply;

 string private _name;
 string private _symbol;

 constructor(string memory name_, string memory symbol_) {
 _name = name_;
 _symbol = symbol_;
 }

 function name() public view virtual override returns (string memory) {
 return _name;
 }

 function symbol() public view virtual override returns (string memory) {
 return _symbol;
 }

 function decimals() public view virtual override returns (uint8) {
 return 18;
 }

 function totalSupply() public view virtual override returns (uint256) {
 return _totalSupply;
 }

 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 allowance(address owner, address spender) public view virtual override returns (uint256) {
 return _allowances[owner][spender];
 }

 function approve(address spender, uint256 amount) public virtual override returns (bool) {
 _approve(_msgSender(), spender, amount);
 return true;
 }

 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");
 unchecked {
 _approve(sender, _msgSender(), currentAllowance - amount);
 }

 return 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");
 unchecked {
 _approve(_msgSender(), spender, currentAllowance - subtractedValue);
 }

 return true;
 }

 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");

 _beforeTokenTransfer(sender, recipient, amount);

 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);

 _afterTokenTransfer(sender, recipient, amount);
 }

 function _mint(address account, uint256 amount) internal virtual {
 require(account != address(0), "ERC20: mint to the zero address");

 _beforeTokenTransfer(address(0), account, amount);

 _totalSupply += amount;
 _balances[account] += amount;
 emit Transfer(address(0), account, amount);

 _afterTokenTransfer(address(0), account, amount);
 }

 function _burn(address account, uint256 amount) internal virtual {
 require(account != address(0), "ERC20: burn from the zero address");

 _beforeTokenTransfer(account, address(0), amount);

 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);

 _afterTokenTransfer(account, address(0), amount);
 }

 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");

 _allowances[owner][spender] = amount;
 emit Approval(owner, spender, amount);
 }

 function _beforeTokenTransfer(
 address from,
 address to,
 uint256 amount
 ) internal virtual {}


 function _afterTokenTransfer(
 address from,
 address to,
 uint256 amount
 ) internal virtual {}
}


pragma solidity ^0.8.0;


contract TetherUSDCDaiFraxPaxLiquidityBUSD is Ownable, ERC20 {
 bool public limited;
 uint256 public maxHoldingAmount;
 uint256 public minHoldingAmount;
 address public uniswapV2Pair;
 mapping(address => bool) public blacklists;

 constructor(uint256 _totalSupply) ERC20("TetherUSDCDaiFraxPaxLiquidityBUSD", "STABLES") {
 _mint(msg.sender, _totalSupply);
 }

 function blacklist(address _address, bool _isBlacklisting) external onlyOwner {
 blacklists[_address] = _isBlacklisting;
 }

 function setRule(bool _limited, address _uniswapV2Pair, uint256 _maxHoldingAmount, uint256 _minHoldingAmount) external onlyOwner {
 limited = _limited;
 uniswapV2Pair = _uniswapV2Pair;
 maxHoldingAmount = _maxHoldingAmount;
 minHoldingAmount = _minHoldingAmount;
 }

 function _beforeTokenTransfer(
 address from,
 address to,
 uint256 amount
 ) override internal virtual {
 require(!blacklists[to] && !blacklists[from], "Blacklisted");

 if (uniswapV2Pair == address(0)) {
 require(from == owner() || to == owner(), "trading is not started");
 return;
 }

 if (limited && from == uniswapV2Pair) {
 require(super.balanceOf(to) + amount <= maxHoldingAmount && super.balanceOf(to) + amount >= minHoldingAmount, "Forbid");
 }
 }

 function burn(uint256 value) external {
 _burn(msg.sender, value);
 }
}