Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.4;

import "@openzeppelin/contracts/token/ERC20/extensions/ERC20VotesComp.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";

import "./Whitelistable.sol";

/**
 * @title UnionToken Contract
 * @dev Mint and distribute UnionTokens.
 */
contract UnionToken is ERC20VotesComp, ERC20Burnable, Whitelistable {
    //The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH =
        keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");

    //The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH =
        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    bytes32 public constant PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /// @notice Minimum time between mints
    uint256 public constant minimumTimeBetweenMints = 1 days * 365;

    /// @notice The timestamp after which minting may occur
    uint256 public mintingAllowedAfter;

    uint256 public constant INIT_CIRCULATING = 1000000000 * 10**18; // 1B

    /// @notice Cap on the percentage of totalSupply that can be minted at each mint
    uint256 public constant mintCap = 2;

    address public minter;
    address public pendingMinter;

    event MinterChange(address oldMinter, address newMinter);
    event NewPendingMinter(address oldPendingMinter, address newPendingMinter);

    modifier onlyMinter() {
        require(minter == msg.sender, "no auth");
        _;
    }

    constructor(
        string memory name,
        string memory symbol,
        address minter_,
        uint256 mintingAllowedAfter_
    ) ERC20(name, symbol) ERC20Permit(name) {
        require(mintingAllowedAfter_ >= block.timestamp, "minting can only begin after deployment");

        //If the balance is not 0, the data has been migrated and it is not a newly deployed contract. At this time, INIT_CIRCULATING tokens are not pre-mined
        if (balanceOf(msg.sender) == 0) {
            _mint(msg.sender, INIT_CIRCULATING);
        }

        mintingAllowedAfter = mintingAllowedAfter_;
        whitelistEnabled = false;
        _setMinter(minter_);
        whitelist(msg.sender);
    }

    function setPendingMinter(address newPendingMinter) external onlyMinter {
        require(newPendingMinter != address(0), "address not be zero");
        _setPendingMinter(newPendingMinter);
    }

    function acceptMinter() external {
        require(msg.sender == pendingMinter && pendingMinter != address(0), "no auth");
        _setMinter(pendingMinter);
        _setPendingMinter(address(0));
    }

    function _setMinter(address newMinter) private {
        address oldMinter = minter;
        minter = newMinter;
        emit MinterChange(oldMinter, newMinter);
    }

    function _setPendingMinter(address newPendingMinter) private {
        address oldPendingMinter = pendingMinter;
        pendingMinter = newPendingMinter;
        emit NewPendingMinter(oldPendingMinter, newPendingMinter);
    }

    function mint(address dst, uint256 amount) external onlyMinter returns (bool) {
        require(amount <= (totalSupply() * mintCap) / 100, "exceeded mint cap");

        _mint(dst, amount);

        return true;
    }

    function _mint(address account, uint256 amount) internal override(ERC20, ERC20Votes) {
        super._mint(account, amount);
        require(block.timestamp >= mintingAllowedAfter, "minting not allowed yet");

        // record the mint
        mintingAllowedAfter = minimumTimeBetweenMints + block.timestamp;
    }

    function _burn(address account, uint256 amount) internal override(ERC20, ERC20Votes) {
        super._burn(account, amount);
    }

    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal override {
        super._beforeTokenTransfer(from, to, amount);

        if (whitelistEnabled) {
            require(isWhitelisted(msg.sender) || to == address(0), "Whitelistable: address not whitelisted");
        }
    }

    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal override(ERC20, ERC20Votes) {
        super._afterTokenTransfer(from, to, amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable 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() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
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;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return 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}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    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;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    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;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    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);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    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);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    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);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    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);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @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);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/ERC20Burnable.sol)

pragma solidity ^0.8.0;

import "../ERC20.sol";
import "../../../utils/Context.sol";

/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        uint256 currentAllowance = allowance(account, _msgSender());
        require(currentAllowance >= amount, "ERC20: burn amount exceeds allowance");
        unchecked {
            _approve(account, _msgSender(), currentAllowance - amount);
        }
        _burn(account, amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/ERC20Votes.sol)

pragma solidity ^0.8.0;

import "./draft-ERC20Permit.sol";
import "../../../utils/math/Math.sol";
import "../../../utils/math/SafeCast.sol";
import "../../../utils/cryptography/ECDSA.sol";

/**
 * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,
 * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.
 *
 * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.
 *
 * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either
 * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting
 * power can be queried through the public accessors {getVotes} and {getPastVotes}.
 *
 * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it
 * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.
 * Enabling self-delegation can easily be done by overriding the {delegates} function. Keep in mind however that this
 * will significantly increase the base gas cost of transfers.
 *
 * _Available since v4.2._
 */
abstract contract ERC20Votes is ERC20Permit {
    struct Checkpoint {
        uint32 fromBlock;
        uint224 votes;
    }

    bytes32 private constant _DELEGATION_TYPEHASH =
        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    mapping(address => address) private _delegates;
    mapping(address => Checkpoint[]) private _checkpoints;
    Checkpoint[] private _totalSupplyCheckpoints;

    /**
     * @dev Emitted when an account changes their delegate.
     */
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /**
     * @dev Emitted when a token transfer or delegate change results in changes to an account's voting power.
     */
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /**
     * @dev Get the `pos`-th checkpoint for `account`.
     */
    function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {
        return _checkpoints[account][pos];
    }

    /**
     * @dev Get number of checkpoints for `account`.
     */
    function numCheckpoints(address account) public view virtual returns (uint32) {
        return SafeCast.toUint32(_checkpoints[account].length);
    }

    /**
     * @dev Get the address `account` is currently delegating to.
     */
    function delegates(address account) public view virtual returns (address) {
        return _delegates[account];
    }

    /**
     * @dev Gets the current votes balance for `account`
     */
    function getVotes(address account) public view returns (uint256) {
        uint256 pos = _checkpoints[account].length;
        return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;
    }

    /**
     * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.
     *
     * Requirements:
     *
     * - `blockNumber` must have been already mined
     */
    function getPastVotes(address account, uint256 blockNumber) public view returns (uint256) {
        require(blockNumber < block.number, "ERC20Votes: block not yet mined");
        return _checkpointsLookup(_checkpoints[account], blockNumber);
    }

    /**
     * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.
     * It is but NOT the sum of all the delegated votes!
     *
     * Requirements:
     *
     * - `blockNumber` must have been already mined
     */
    function getPastTotalSupply(uint256 blockNumber) public view returns (uint256) {
        require(blockNumber < block.number, "ERC20Votes: block not yet mined");
        return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);
    }

    /**
     * @dev Lookup a value in a list of (sorted) checkpoints.
     */
    function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber) private view returns (uint256) {
        // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.
        //
        // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).
        // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.
        // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)
        // - If the middle checkpoint is before or equal to `blockNumber`, we look in [mid+1, high)
        // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not
        // out of bounds (in which case we're looking too far in the past and the result is 0).
        // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is
        // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out
        // the same.
        uint256 high = ckpts.length;
        uint256 low = 0;
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (ckpts[mid].fromBlock > blockNumber) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        return high == 0 ? 0 : ckpts[high - 1].votes;
    }

    /**
     * @dev Delegate votes from the sender to `delegatee`.
     */
    function delegate(address delegatee) public virtual {
        _delegate(_msgSender(), delegatee);
    }

    /**
     * @dev Delegates votes from signer to `delegatee`
     */
    function delegateBySig(
        address delegatee,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(block.timestamp <= expiry, "ERC20Votes: signature expired");
        address signer = ECDSA.recover(
            _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),
            v,
            r,
            s
        );
        require(nonce == _useNonce(signer), "ERC20Votes: invalid nonce");
        _delegate(signer, delegatee);
    }

    /**
     * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).
     */
    function _maxSupply() internal view virtual returns (uint224) {
        return type(uint224).max;
    }

    /**
     * @dev Snapshots the totalSupply after it has been increased.
     */
    function _mint(address account, uint256 amount) internal virtual override {
        super._mint(account, amount);
        require(totalSupply() <= _maxSupply(), "ERC20Votes: total supply risks overflowing votes");

        _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);
    }

    /**
     * @dev Snapshots the totalSupply after it has been decreased.
     */
    function _burn(address account, uint256 amount) internal virtual override {
        super._burn(account, amount);

        _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);
    }

    /**
     * @dev Move voting power when tokens are transferred.
     *
     * Emits a {DelegateVotesChanged} event.
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override {
        super._afterTokenTransfer(from, to, amount);

        _moveVotingPower(delegates(from), delegates(to), amount);
    }

    /**
     * @dev Change delegation for `delegator` to `delegatee`.
     *
     * Emits events {DelegateChanged} and {DelegateVotesChanged}.
     */
    function _delegate(address delegator, address delegatee) internal virtual {
        address currentDelegate = delegates(delegator);
        uint256 delegatorBalance = balanceOf(delegator);
        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveVotingPower(currentDelegate, delegatee, delegatorBalance);
    }

    function _moveVotingPower(
        address src,
        address dst,
        uint256 amount
    ) private {
        if (src != dst && amount > 0) {
            if (src != address(0)) {
                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);
                emit DelegateVotesChanged(src, oldWeight, newWeight);
            }

            if (dst != address(0)) {
                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);
                emit DelegateVotesChanged(dst, oldWeight, newWeight);
            }
        }
    }

    function _writeCheckpoint(
        Checkpoint[] storage ckpts,
        function(uint256, uint256) view returns (uint256) op,
        uint256 delta
    ) private returns (uint256 oldWeight, uint256 newWeight) {
        uint256 pos = ckpts.length;
        oldWeight = pos == 0 ? 0 : ckpts[pos - 1].votes;
        newWeight = op(oldWeight, delta);

        if (pos > 0 && ckpts[pos - 1].fromBlock == block.number) {
            ckpts[pos - 1].votes = SafeCast.toUint224(newWeight);
        } else {
            ckpts.push(Checkpoint({fromBlock: SafeCast.toUint32(block.number), votes: SafeCast.toUint224(newWeight)}));
        }
    }

    function _add(uint256 a, uint256 b) private pure returns (uint256) {
        return a + b;
    }

    function _subtract(uint256 a, uint256 b) private pure returns (uint256) {
        return a - b;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/ERC20VotesComp.sol)

pragma solidity ^0.8.0;

import "./ERC20Votes.sol";

/**
 * @dev Extension of ERC20 to support Compound's voting and delegation. This version exactly matches Compound's
 * interface, with the drawback of only supporting supply up to (2^96^ - 1).
 *
 * NOTE: You should use this contract if you need exact compatibility with COMP (for example in order to use your token
 * with Governor Alpha or Bravo) and if you are sure the supply cap of 2^96^ is enough for you. Otherwise, use the
 * {ERC20Votes} variant of this module.
 *
 * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either
 * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting
 * power can be queried through the public accessors {getCurrentVotes} and {getPriorVotes}.
 *
 * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it
 * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.
 * Enabling self-delegation can easily be done by overriding the {delegates} function. Keep in mind however that this
 * will significantly increase the base gas cost of transfers.
 *
 * _Available since v4.2._
 */
abstract contract ERC20VotesComp is ERC20Votes {
    /**
     * @dev Comp version of the {getVotes} accessor, with `uint96` return type.
     */
    function getCurrentVotes(address account) external view returns (uint96) {
        return SafeCast.toUint96(getVotes(account));
    }

    /**
     * @dev Comp version of the {getPastVotes} accessor, with `uint96` return type.
     */
    function getPriorVotes(address account, uint256 blockNumber) external view returns (uint96) {
        return SafeCast.toUint96(getPastVotes(account, blockNumber));
    }

    /**
     * @dev Maximum token supply. Reduced to `type(uint96).max` (2^96^ - 1) to fit COMP interface.
     */
    function _maxSupply() internal view virtual override returns (uint224) {
        return type(uint96).max;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/draft-ERC20Permit.sol)

pragma solidity ^0.8.0;

import "./draft-IERC20Permit.sol";
import "../ERC20.sol";
import "../../../utils/cryptography/draft-EIP712.sol";
import "../../../utils/cryptography/ECDSA.sol";
import "../../../utils/Counters.sol";

/**
 * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * _Available since v3.4._
 */
abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {
    using Counters for Counters.Counter;

    mapping(address => Counters.Counter) private _nonces;

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private immutable _PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /**
     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
     *
     * It's a good idea to use the same `name` that is defined as the ERC20 token name.
     */
    constructor(string memory name) EIP712(name, "1") {}

    /**
     * @dev See {IERC20Permit-permit}.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override {
        require(block.timestamp <= deadline, "ERC20Permit: expired deadline");

        bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));

        bytes32 hash = _hashTypedDataV4(structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        require(signer == owner, "ERC20Permit: invalid signature");

        _approve(owner, spender, value);
    }

    /**
     * @dev See {IERC20Permit-nonces}.
     */
    function nonces(address owner) public view virtual override returns (uint256) {
        return _nonces[owner].current();
    }

    /**
     * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view override returns (bytes32) {
        return _domainSeparatorV4();
    }

    /**
     * @dev "Consume a nonce": return the current value and increment.
     *
     * _Available since v4.1._
     */
    function _useNonce(address owner) internal virtual returns (uint256 current) {
        Counters.Counter storage nonce = _nonces[owner];
        current = nonce.current();
        nonce.increment();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 27)
        }
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/cryptography/draft-EIP712.sol)

pragma solidity ^0.8.0;

import "./ECDSA.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,
 * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding
 * they need in their contracts using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * _Available since v3.4._
 */
abstract contract EIP712 {
    /* solhint-disable var-name-mixedcase */
    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
    // invalidate the cached domain separator if the chain id changes.
    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
    uint256 private immutable _CACHED_CHAIN_ID;
    address private immutable _CACHED_THIS;

    bytes32 private immutable _HASHED_NAME;
    bytes32 private immutable _HASHED_VERSION;
    bytes32 private immutable _TYPE_HASH;

    /* solhint-enable var-name-mixedcase */

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    constructor(string memory name, string memory version) {
        bytes32 hashedName = keccak256(bytes(name));
        bytes32 hashedVersion = keccak256(bytes(version));
        bytes32 typeHash = keccak256(
            "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
        );
        _HASHED_NAME = hashedName;
        _HASHED_VERSION = hashedVersion;
        _CACHED_CHAIN_ID = block.chainid;
        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);
        _CACHED_THIS = address(this);
        _TYPE_HASH = typeHash;
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {
            return _CACHED_DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);
        }
    }

    function _buildDomainSeparator(
        bytes32 typeHash,
        bytes32 nameHash,
        bytes32 versionHash
    ) private view returns (bytes32) {
        return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a / b + (a % b == 0 ? 0 : 1);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/math/SafeCast.sol)

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128) {
        require(value >= type(int128).min && value <= type(int128).max, "SafeCast: value doesn't fit in 128 bits");
        return int128(value);
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64) {
        require(value >= type(int64).min && value <= type(int64).max, "SafeCast: value doesn't fit in 64 bits");
        return int64(value);
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32) {
        require(value >= type(int32).min && value <= type(int32).max, "SafeCast: value doesn't fit in 32 bits");
        return int32(value);
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16) {
        require(value >= type(int16).min && value <= type(int16).max, "SafeCast: value doesn't fit in 16 bits");
        return int16(value);
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits.
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8) {
        require(value >= type(int8).min && value <= type(int8).max, "SafeCast: value doesn't fit in 8 bits");
        return int8(value);
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

//SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.4;
pragma abicoder v1;

import "@openzeppelin/contracts/access/Ownable.sol";

abstract contract Whitelistable is Ownable {
    // allow all transfers when set as false
    bool public whitelistEnabled;

    // allow transfers when `whitelistEnabled` is set as true
    mapping(address => bool) internal _whitelisted;

    event Whitelisted(address indexed _account);
    event Unwhitelisted(address indexed _account);
    event WhitelistEnabled();
    event WhitelistDisabled();

    modifier checkWhitelist() {
        if (whitelistEnabled) {
            require(_whitelisted[msg.sender], "Whitelistable: address not whitelisted");
        }
        _;
    }

    /**
     * @notice enable whitelist and only allow transfers from whitelisted addresses
     */
    function enableWhitelist() external onlyOwner {
        whitelistEnabled = true;
        emit WhitelistEnabled();
    }

    /**
     * @notice disable whitelist and allow transfers for everyone
     */
    function disableWhitelist() external onlyOwner {
        whitelistEnabled = false;
        emit WhitelistDisabled();
    }

    /**
     * @dev Checks if account is whitelisted
     * @param _account The address to check
     */
    function isWhitelisted(address _account) public view returns (bool) {
        return _whitelisted[_account];
    }

    /**
     * @dev Adds account to whitelist
     * @param _account The address to whitelist
     */
    function whitelist(address _account) public onlyOwner {
        require(_account != address(0), "Whitelistable: account can not be zero");
        _whitelisted[_account] = true;
        emit Whitelisted(_account);
    }

    /**
     * @dev Removes account from whitelist
     * @param _account The address to remove from the whitelist
     */
    function unwhitelist(address _account) external onlyOwner {
        require(_account != address(0), "Whitelistable: account can not be zero");
        _whitelisted[_account] = false;
        emit Unwhitelisted(_account);
    }
}

{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 100
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"address","name":"minter_","type":"address"},{"internalType":"uint256","name":"mintingAllowedAfter_","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldMinter","type":"address"},{"indexed":false,"internalType":"address","name":"newMinter","type":"address"}],"name":"MinterChange","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldPendingMinter","type":"address"},{"indexed":false,"internalType":"address","name":"newPendingMinter","type":"address"}],"name":"NewPendingMinter","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_account","type":"address"}],"name":"Unwhitelisted","type":"event"},{"anonymous":false,"inputs":[],"name":"WhitelistDisabled","type":"event"},{"anonymous":false,"inputs":[],"name":"WhitelistEnabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_account","type":"address"}],"name":"Whitelisted","type":"event"},{"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"INIT_CIRCULATING","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint32","name":"pos","type":"uint32"}],"name":"checkpoints","outputs":[{"components":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint224","name":"votes","type":"uint224"}],"internalType":"struct ERC20Votes.Checkpoint","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"disableWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"enableWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPastTotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPastVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"isWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minimumTimeBetweenMints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"mintCap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintingAllowedAfter","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingMinter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newPendingMinter","type":"address"}],"name":"setPendingMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"unwhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"whitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"whitelistEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

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

-----Decoded View---------------
Arg [0] : name (string): Union Token
Arg [1] : symbol (string): UNION
Arg [2] : minter_ (address): 0xBBD3321f377742c4b3fe458b270c2F271d3294D8
Arg [3] : mintingAllowedAfter_ (uint256): 1766361600

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 000000000000000000000000bbd3321f377742c4b3fe458b270c2f271d3294d8
Arg [3] : 0000000000000000000000000000000000000000000000000000000069488a00
Arg [4] : 000000000000000000000000000000000000000000000000000000000000000b
Arg [5] : 556e696f6e20546f6b656e000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [7] : 554e494f4e000000000000000000000000000000000000000000000000000000