Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface TransferETHInterface
•    - function _hasSufficientBalance(uint25 ...
•    - function _transferETH(
•    - function _transferETH(address payable ...
•  contract Context
•    - 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 ...
•  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 ...
• interface BondTokenInterface is Trans ...
•    - function mint(address account, uint25 ...
•    - function expire(uint128 rateNumerator ...
•    - function burn(uint256 amount)
•    - function burnAll()
•    - function isMinter(address account)
•    - function getRate()
•    - function _isDeployer(address account)
•  contract BondToken is DeployerRole ... *
•    - function mint(address account, uint25 ...
•    - function transfer(address recipient, ...
•    - function transferFrom(
•    - function expire(uint128 rateNumerator ...
•    - function simpleBurn(address from, uin ...
•    - function burn(uint256 amount)
•    - function burnAll()
•    - function isExpired()
•    - function isMinter(address account)
•    - function getRate()
•    - function _setRate(Frac128x128 memory ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-10-17
*/

// File: contracts/util/TransferETHInterface.sol

pragma solidity 0.6.6;


interface TransferETHInterface {
    receive() external payable;

    event LogTransferETH(address indexed from, address indexed to, uint256 value);
}

// File: contracts/util/TransferETH.sol

pragma solidity 0.6.6;



abstract contract TransferETH is TransferETHInterface {
    receive() external override payable {
        emit LogTransferETH(msg.sender, address(this), msg.value);
    }

    function _hasSufficientBalance(uint256 amount) internal view returns (bool ok) {
        address thisContract = address(this);
        return amount <= thisContract.balance;
    }

    /**
     * @notice transfer `amount` ETH to the `recipient` account with emitting log
     */
    function _transferETH(
        address payable recipient,
        uint256 amount,
        string memory errorMessage
    ) internal {
        require(_hasSufficientBalance(amount), errorMessage);
        (bool success, ) = recipient.call{value: amount}("");
        require(success, "transferring Ether failed");
        emit LogTransferETH(address(this), recipient, amount);
    }

    function _transferETH(address payable recipient, uint256 amount) internal {
        _transferETH(recipient, amount, "TransferETH: transfer amount exceeds balance");
    }
}

// File: @openzeppelin/contracts/GSN/Context.sol

pragma solidity ^0.6.0;

/*
 * @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 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.
 */
contract Context {
    // Empty internal constructor, to prevent people from mistakenly deploying
    // an instance of this contract, which should be used via inheritance.
    constructor () internal { }

    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;
    }
}

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol

pragma solidity ^0.6.0;

/**
 * @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);
}

// File: @openzeppelin/contracts/math/SafeMath.sol

pragma solidity ^0.6.0;

/**
 * @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) {
        // Solidity only automatically asserts when dividing by 0
        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;
    }
}

// File: @openzeppelin/contracts/utils/Address.sol

pragma solidity ^0.6.2;

/**
 * @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");
    }
}

// File: @openzeppelin/contracts/token/ERC20/ERC20.sol

pragma solidity ^0.6.0;





/**
 * @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 {ERC20MinterPauser}.
 *
 * 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 { }
}

// File: contracts/bondToken/BondTokenInterface.sol

pragma solidity 0.6.6;




interface BondTokenInterface is TransferETHInterface, IERC20 {
    event LogExpire(uint128 rateNumerator, uint128 rateDenominator, bool firstTime);

    function mint(address account, uint256 amount) external returns (bool success);

    function expire(uint128 rateNumerator, uint128 rateDenominator)
        external
        returns (bool firstTime);

    function burn(uint256 amount) external returns (bool success);

    function burnAll() external returns (uint256 amount);

    function isMinter(address account) external view returns (bool minter);

    function getRate() external view returns (uint128 rateNumerator, uint128 rateDenominator);
}

// File: contracts/util/DeployerRole.sol

pragma solidity 0.6.6;


abstract contract DeployerRole {
    address internal immutable _deployer;

    modifier onlyDeployer() {
        require(_isDeployer(msg.sender), "only deployer is allowed to call this function");
        _;
    }

    constructor() public {
        _deployer = msg.sender;
    }

    function _isDeployer(address account) internal view returns (bool) {
        return account == _deployer;
    }
}

// File: contracts/bondToken/BondToken.sol

pragma solidity 0.6.6;






contract BondToken is DeployerRole, BondTokenInterface, TransferETH, ERC20 {
    struct Frac128x128 {
        uint128 numerator;
        uint128 denominator;
    }

    Frac128x128 internal _rate;

    constructor(string memory name, string memory symbol) public ERC20(name, symbol) {
        _setupDecimals(8);
    }

    function mint(address account, uint256 amount)
        public
        virtual
        override
        onlyDeployer
        returns (bool success)
    {
        require(!isExpired(), "this token contract has expired");
        _mint(account, amount);
        return true;
    }

    function transfer(address recipient, uint256 amount)
        public
        override(ERC20, IERC20)
        returns (bool success)
    {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public override(ERC20, IERC20) returns (bool success) {
        _transfer(sender, recipient, amount);
        _approve(
            sender,
            msg.sender,
            allowance(sender, msg.sender).sub(amount, "ERC20: transfer amount exceeds allowance")
        );
        return true;
    }

    /**
     * @dev Record the settlement price at maturity in the form of a fraction and let the bond
     * token expire.
     */
    function expire(uint128 rateNumerator, uint128 rateDenominator)
        public
        override
        onlyDeployer
        returns (bool isFirstTime)
    {
        isFirstTime = !isExpired();
        if (isFirstTime) {
            _setRate(Frac128x128(rateNumerator, rateDenominator));
        }

        emit LogExpire(rateNumerator, rateDenominator, isFirstTime);
    }

    function simpleBurn(address from, uint256 amount) public onlyDeployer returns (bool) {
        if (amount > balanceOf(from)) {
            return false;
        }

        _burn(from, amount);
        return true;
    }

    function burn(uint256 amount) public override returns (bool success) {
        if (!isExpired()) {
            return false;
        }

        _burn(msg.sender, amount);

        if (_rate.numerator != 0) {
            uint256 withdrawAmount = amount.mul(10**(18 - 8)).mul(_rate.numerator).div(
                _rate.denominator
            );
            _transferETH(msg.sender, withdrawAmount, "system error: insufficient balance");
        }

        return true;
    }

    function burnAll() public override returns (uint256 amount) {
        amount = balanceOf(msg.sender);
        bool success = burn(amount);
        if (!success) {
            amount = 0;
        }
    }

    /**
     * @dev rateDenominator never be zero due to div() function, thus initial _rateDenominator is 0
     * can be used for flag of non-expired;
     */
    function isExpired() public view returns (bool) {
        return _rate.denominator != 0;
    }

    function isMinter(address account) public override view returns (bool) {
        return _isDeployer(account);
    }

    function getRate()
        public
        override
        view
        returns (uint128 rateNumerator, uint128 rateDenominator)
    {
        rateNumerator = _rate.numerator;
        rateDenominator = _rate.denominator;
    }

    function _setRate(Frac128x128 memory rate) internal {
        require(
            rate.denominator != 0,
            "system error: the exchange rate must be non-negative number"
        );
        _rate = rate;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"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":false,"internalType":"uint128","name":"rateNumerator","type":"uint128"},{"indexed":false,"internalType":"uint128","name":"rateDenominator","type":"uint128"},{"indexed":false,"internalType":"bool","name":"firstTime","type":"bool"}],"name":"LogExpire","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":"LogTransferETH","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":"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":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"burnAll","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"stateMutability":"nonpayable","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":"uint128","name":"rateNumerator","type":"uint128"},{"internalType":"uint128","name":"rateDenominator","type":"uint128"}],"name":"expire","outputs":[{"internalType":"bool","name":"isFirstTime","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getRate","outputs":[{"internalType":"uint128","name":"rateNumerator","type":"uint128"},{"internalType":"uint128","name":"rateDenominator","type":"uint128"}],"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":[],"name":"isExpired","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"simpleBurn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"success","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":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

25751:3618:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;424:52;;;466:9;424:52;;;;459:4;;439:10;;424:52;;;;;;;;;25751:3618;;12:1:-1;9;2:12;15601:83:0;;5:9:-1;2:2;;;27:1;24;17:12;2:2;15601:83:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:100:-1;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;15601:83:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17707:169;;5:9:-1;2:2;;;27:1;24;17:12;2:2;17707:169:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;17707:169:0;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;16676:100;;5:9:-1;2:2;;;27:1;24;17:12;2:2;16676:100:0;;;:::i;:::-;;;;;;;;;;;;;;;;26609:414;;5:9:-1;2:2;;;27:1;24;17:12;2:2;26609:414:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;26609:414:0;;;;;;;;;;;;;;;;;;:::i;28671:96::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;28671:96:0;;;:::i;16528:83::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;16528:83:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;19080:218;;5:9:-1;2:2;;;27:1;24;17:12;2:2;19080:218:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;19080:218:0;;;;;;;;;:::i;26086:287::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;26086:287:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;26086:287:0;;;;;;;;;:::i;27794:489::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;27794:489:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;27794:489:0;;:::i;28900:234::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;28900:234:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;16839:119;;5:9:-1;2:2;;;27:1;24;17:12;2:2;16839:119:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;16839:119:0;;;;:::i;27167:385::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;27167:385:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;27167:385:0;;;;;;;;;;;:::i;15803:87::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;15803:87:0;;;:::i;28291:208::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;28291:208:0;;;:::i;19801:269::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;19801:269:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;19801:269:0;;;;;;;;;:::i;26381:220::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;26381:220:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;26381:220:0;;;;;;;;;:::i;28775:117::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;28775:117:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;28775:117:0;;;;:::i;17409:151::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;17409:151:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;17409:151:0;;;;;;;;;;;:::i;27560:226::-;;5:9:-1;2:2;;;27:1;24;17:12;2:2;27560:226:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;27560:226:0;;;;;;;;;:::i;15601:83::-;15671:5;15664:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15638:13;;15664:12;;15671:5;;15664:12;;15671:5;15664:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15601:83;:::o;17707:169::-;17790:4;17807:39;17816:12;:10;:12::i;:::-;17830:7;17839:6;17807:8;:39::i;:::-;-1:-1:-1;17864:4:0;17707:169;;;;;:::o;16676:100::-;16756:12;;16676:100;:::o;26609:414::-;26756:12;26781:36;26791:6;26799:9;26810:6;26781:9;:36::i;:::-;26828:165;26851:6;26872:10;26897:85;26931:6;26897:85;;;;;;;;;;;;;;;;;:29;26907:6;26915:10;26897:9;:29::i;:::-;:33;:85;;:33;:85;:::i;:::-;26828:8;:165::i;:::-;-1:-1:-1;27011:4:0;26609:414;;;;;:::o;28671:96::-;28737:5;:17;;;;;;:22;;;28671:96::o;16528:83::-;16594:9;;;;16528:83;:::o;19080:218::-;19168:4;19185:83;19194:12;:10;:12::i;:::-;19208:7;19217:50;19256:10;19217:11;:25;19229:12;:10;:12::i;:::-;19217:25;;;;;;;;;;;;;;;;;;-1:-1:-1;19217:25:0;;;:34;;;;;;;;;;;:50;:38;:50;:::i;26086:287::-;26224:12;25377:23;25389:10;25377:11;:23::i;:::-;25369:82;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26263:11:::1;:9;:11::i;:::-;26262:12;26254:56;;;::::0;;::::1;::::0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;::::1;::::0;;;;;;;;;;;;;::::1;;26321:22;26327:7;26336:6;26321:5;:22::i;27794:489::-:0;27849:12;27879:11;:9;:11::i;:::-;27874:57;;-1:-1:-1;27914:5:0;27907:12;;27874:57;27943:25;27949:10;27961:6;27943:5;:25::i;:::-;27985:5;:15;;;:20;27981:271;;28115:5;:17;28022:22;;28047:100;;28115:17;;;;;;;28047:45;;28076:15;28047:24;:6;28058:12;28047:24;:10;:24;:::i;:::-;:28;:45;:28;:45;:::i;:::-;:49;:100;:49;:100;:::i;:::-;28022:125;;28162:78;28175:10;28187:14;28162:78;;;;;;;;;;;;;;;;;:12;:78::i;:::-;27981:271;;-1:-1:-1;28271:4:0;27794:489;;;;:::o;28900:234::-;29065:5;:15;;;;;;29109:17;;;;;;28900:234::o;16839:119::-;16932:18;;16905:7;16932:18;;;;;;;;;;;;16839:119::o;27167:385::-;27305:16;25377:23;25389:10;25377:11;:23::i;:::-;25369:82;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27354:11:::1;:9;:11::i;:::-;27353:12;27339:26;;27380:11;27376:97;;;27408:53;27417:43;;;;;;;;27429:13;27417:43;;;;;;27444:15;27417:43;;;;::::0;27408:8:::1;:53::i;:::-;27490:54;::::0;;::::1;::::0;;::::1;::::0;;;::::1;;::::0;::::1;::::0;;::::1;;::::0;;;;;;::::1;::::0;;;;;;;::::1;27167:385:::0;;;;:::o;15803:87::-;15875:7;15868:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15842:13;;15868:14;;15875:7;;15868:14;;15875:7;15868:14;;;;;;;;;;;;;;;;;;;;;;;;28291:208;28335:14;28371:21;28381:10;28371:9;:21::i;:::-;28362:30;;28403:12;28418;28423:6;28418:4;:12::i;:::-;28403:27;;28446:7;28441:51;;28479:1;28470:10;;28441:51;28291:208;;:::o;19801:269::-;19894:4;19911:129;19920:12;:10;:12::i;:::-;19934:7;19943:96;19982:15;19943:96;;;;;;;;;;;;;;;;;:11;:25;19955:12;:10;:12::i;:::-;19943:25;;;;;;;;;;;;;;;;;;-1:-1:-1;19943:25:0;;;:34;;;;;;;;;;;:96;;:38;:96;:::i;26381:220::-;26501:12;26531:40;26541:10;26553:9;26564:6;26531:9;:40::i;28775:117::-;28840:4;28864:20;28876:7;28864:11;:20::i;17409:151::-;17525:18;;;;17498:7;17525:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;17409:151::o;27560:226::-;27639:4;25377:23;25389:10;25377:11;:23::i;:::-;25369:82;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27669:15:::1;27679:4;27669:9;:15::i;:::-;27660:6;:24;27656:69;;;-1:-1:-1::0;27708:5:0::1;27701:12;;27656:69;27737:19;27743:4;27749:6;27737:5;:19::i;2164:106::-:0;2252:10;2164:106;:::o;22948:346::-;23050:19;;;23042:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23129:21;;;23121:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23202:18;;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;23254:32;;;;;;;;;;;;;;;;;22948:346;;;:::o;20560:539::-;20666:20;;;20658:70;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20747:23;;;20739:71;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20823:47;20844:6;20852:9;20863:6;20823:20;:47::i;:::-;20903:71;20925:6;20903:71;;;;;;;;;;;;;;;;;:17;;;:9;:17;;;;;;;;;;;;:71;;:21;:71;:::i;:::-;20883:17;;;;:9;:17;;;;;;;;;;;:91;;;;21008:20;;;;;;;:32;;21033:6;21008:32;:24;:32;:::i;:::-;20985:20;;;;:9;:20;;;;;;;;;;;;:55;;;;21056:35;;;;;;;20985:20;;21056:35;;;;;;;;;;;;;20560:539;;;:::o;7117:192::-;7203:7;7239:12;7231:6;;;;7223:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;7223:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;7275:5:0;;;7117:192::o;6230:181::-;6288:7;6320:5;;;6344:6;;;;6336:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6402:1;6230:181;-1:-1:-1;;;6230:181:0:o;25549:113::-;25645:9;25634:20;;;;;;;;25549:113::o;21380:378::-;21464:21;;;21456:65;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21534:49;21563:1;21567:7;21576:6;21534:20;:49::i;:::-;21611:12;;:24;;21628:6;21611:24;:16;:24;:::i;:::-;21596:12;:39;21667:18;;;:9;:18;;;;;;;;;;;:30;;21690:6;21667:30;:22;:30;:::i;:::-;21646:18;;;:9;:18;;;;;;;;;;;:51;;;;21713:37;;;;;;;21646:18;;:9;;21713:37;;;;;;;;;;21380:378;;:::o;22090:418::-;22174:21;;;22166:67;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22246:49;22267:7;22284:1;22288:6;22246:20;:49::i;:::-;22329:68;22352:6;22329:68;;;;;;;;;;;;;;;;;:18;;;:9;:18;;;;;;;;;;;;:68;;:22;:68;:::i;:::-;22308:18;;;:9;:18;;;;;;;;;;:89;22423:12;;:24;;22440:6;22423:24;:16;:24;:::i;:::-;22408:12;:39;22463:37;;;;;;;;22489:1;;22463:37;;;;;;;;;;;;;22090:418;;:::o;7560:471::-;7618:7;7863:6;7859:47;;-1:-1:-1;7893:1:0;7886:8;;7859:47;7930:5;;;7934:1;7930;:5;:1;7954:5;;;;;:10;7946:56;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8499:132;8557:7;8584:39;8588:1;8591;8584:39;;;;;;;;;;;;;;;;;:3;:39::i;783:390::-;938:29;960:6;938:21;:29::i;:::-;969:12;930:52;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27:10:-1;;8:100;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;930:52:0;-1:-1:-1;1012:33:0;;994:12;;1012:14;;;;1034:6;;994:12;1012:33;994:12;1012:33;1034:6;1012:14;:33;;;;;;;12:1:-1;19;14:27;;;;67:4;61:11;56:16;;134:4;130:9;123:4;105:16;101:27;97:43;94:1;90:51;84:4;77:65;157:16;154:1;147:27;211:16;208:1;201:4;198:1;194:12;179:49;5:228;;14:27;32:4;27:9;;5:228;;993:52:0;;;1064:7;1056:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1117:48;;;;;;;;;;;;1140:4;;1117:48;;;;;;;;;783:390;;;;:::o;29142:224::-;29227:16;;;;:21;;29205:130;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29346:12;;:5;:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29142:224::o;24319:92::-;;;;:::o;6686:136::-;6744:7;6771:43;6775:1;6778;6771:43;;;;;;;;;;;;;;;;;:3;:43::i;9119:345::-;9205:7;9307:12;9300:5;9292:28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27:10:-1;;8:100;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;9292:28:0;;9331:9;9347:1;9343;:5;;;;;;;9119:345;-1:-1:-1;;;;;9119:345:0:o;492:182::-;613:4;646:20;-1:-1:-1;636:30:0;;492:182::o

ipfs://67d5ac09826869f1fb77d8e93a21a2892912fd988b8f917a9f6013483862ab69