// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

abstract contract VertoPTStorage {
    mapping(address => uint256) internal _balances;
    mapping(address => mapping(address => uint256)) internal _allowances;
    uint256 internal _totalSupply;
    uint256 internal _maxSupply;
    string internal _name;
    string internal _symbol;
    uint8 internal _decimals;
    address internal owner;
    mapping(address => bool) internal issuer;
}