Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

   - function _msgSender()    - function _msgData() interface IERC20    - function totalSupply()    - function balanceOf(address account)    - function transfer(address recipient, ...    - function allowance(address owner, add ...    - function approve(address spender, uin ...    - function transferFrom(address sender, ... library SafeMath    - function add(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b, st ...    - function mul(uint256 a, uint256 b)    - function div(uint256 a, uint256 b)    - function div(uint256 a, uint256 b, st ...    - function mod(uint256 a, uint256 b)    - function mod(uint256 a, uint256 b, st ... library Address    - function isContract(address account)    - function sendValue(address payable re ...    - function functionCall(address target, ...    - function functionCall(address target, ...    - function functionCallWithValue(addres ...    - function functionCallWithValue(addres ...    - function _functionCallWithValue(addre ...  contract ERC20 is Context, IERC20    - function name()    - function symbol()    - function decimals()    - function totalSupply()    - function balanceOf(address account)    - function transfer(address recipient, ...    - function allowance(address owner, add ...    - function approve(address spender, uin ...    - function transferFrom(address sender, ...    - function increaseAllowance(address sp ...    - function decreaseAllowance(address sp ...    - function _transfer(address sender, ad ...    - function _mint(address account, uint2 ...    - function _burn(address account, uint2 ...    - function _approve(address owner, addr ...    - function _setupDecimals(uint8 decimal ...    - function _beforeTokenTransfer(address ...  contract PerpFiOwnable is Context    - function owner()    - function candidate()    - function renounceOwnership()    - function setOwner(address newOwner)    - function updateOwner()  contract PerpToken is ERC20, PerpF ... *    - function mint(address account, uint25 ...    - function addMinter(address _minter)    - function removeMinter(address _minter ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-09-05
*/

// SPDX-License-Identifier: BSD-3-Clause

pragma solidity 0.6.7;


// 
/*
 * @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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// 
/**
 * @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);
}

// 
/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when 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.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

// 
/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// 
/**
 * @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 guidelines: functions revert instead
 * of 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 {
    using SafeMath for uint256;
    using Address for address;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name, string memory symbol) public {
        _name = name;
        _symbol = symbol;
        _decimals = 18;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view 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 {_setupDecimals} is
     * called.
     *
     * 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 returns (uint8) {
        return _decimals;
    }

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

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view 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);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        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].add(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) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is 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);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(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
     *
     * - `to` 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 = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(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);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
     *
     * This is 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 Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal {
        _decimals = decimals_;
    }

    /**
     * @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 to 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 { }
}

// copy from openzeppelin Ownable, only modify how the owner transfer
/**
 * @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.
 */
contract PerpFiOwnable is Context {
    address private _owner;
    address private _candidate;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

    function candidate() public view returns (address) {
        return _candidate;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(_owner == _msgSender(), "PerpFiOwnable: 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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Set ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function setOwner(address newOwner) public onlyOwner {
        require(newOwner != address(0), "PerpFiOwnable: zero address");
        require(newOwner != _owner, "PerpFiOwnable: same as original");
        require(newOwner != _candidate, "PerpFiOwnable: same as candidate");
        _candidate = newOwner;
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`_candidate`).
     * Can only be called by the new owner.
     */
    function updateOwner() public {
        require(_candidate != address(0), "PerpFiOwnable: candidate is zero address");
        require(_candidate == _msgSender(), "PerpFiOwnable: not the new owner");

        emit OwnershipTransferred(_owner, _candidate);
        _owner = _candidate;
        _candidate = address(0);
    }
}

contract PerpToken is ERC20, PerpFiOwnable {
    mapping(address => bool) public minters;

    constructor(uint256 _initialSupply) public ERC20("Perpetual", "PERP") {
        _mint(msg.sender, _initialSupply);
    }

    function mint(address account, uint256 amount) external {
        require(minters[msg.sender], "!minter");
        _mint(account, amount);
    }

    function addMinter(address _minter) external onlyOwner {
        minters[_minter] = true;
    }

    function removeMinter(address _minter) external onlyOwner {
        minters[_minter] = false;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"_initialSupply","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":"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"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","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":[],"name":"candidate","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"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"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"minters","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"setOwner","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":[],"name":"updateOwner","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000000000000000000000007c13bc4b2c133c56000000

-----Decoded View---------------
Arg [0] : _initialSupply (uint256): 150000000000000000000000000

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000007c13bc4b2c133c56000000