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// SPDX-License-Identifier: MIT
pragma solidity 0.8.11;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./governance/IGovernanceToken.sol";
import "./tax/ITaxHandler.sol";
import "./treasury/ITreasuryHandler.sol";
/**
 * @title Floki token contract
 * @dev The Floki token has modular systems for tax and treasury handler as well as governance capabilities.
 */
contract FLOKI is IERC20, IGovernanceToken, Ownable {
    /// @dev Registry of user token balances.
    mapping(address => uint256) private _balances;
    /// @dev Registry of addresses users have given allowances to.
    mapping(address => mapping(address => uint256)) private _allowances;
    /// @notice Registry of user delegates for governance.
    mapping(address => address) public delegates;
    /// @notice Registry of nonces for vote delegation.
    mapping(address => uint256) public nonces;
    /// @notice Registry of the number of balance checkpoints an account has.
    mapping(address => uint32) public numCheckpoints;
    /// @notice Registry of balance checkpoints per account.
    mapping(address => mapping(uint32 => Checkpoint)) public checkpoints;
    /// @notice The EIP-712 typehash for the contract's domain.
    bytes32 public constant DOMAIN_TYPEHASH =
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX