Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

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, ...  contract ERC20Detailed is IERC20    - function name()    - function symbol()    - function decimals()  contract Context    - function _msgSender()    - function _msgData() 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 ...  contract ERC20 is Context, 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, ...    - 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 _burnFrom(address account, u ...  contract ERC20Burnable is Context, ...    - function burn(uint256 amount)    - function burnFrom(address account, ui ...  contract PkfToken is ERC20Detailed ... *

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2021-02-27
*/

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

pragma solidity ^0.5.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP. Does not include
 * the optional functions; to access them see {ERC20Detailed}.
 */
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/token/ERC20/ERC20Detailed.sol

pragma solidity ^0.5.0;


/**
 * @dev Optional functions from the ERC20 standard.
 */
contract ERC20Detailed is IERC20 {
    string private _name;
    string private _symbol;
    uint8 private _decimals;

    /**
     * @dev Sets the values for `name`, `symbol`, and `decimals`. All three of
     * these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name, string memory symbol, uint8 decimals) public {
        _name = name;
        _symbol = symbol;
        _decimals = decimals;
    }

    /**
     * @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.
     *
     * 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;
    }
}

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

pragma solidity ^0.5.0;

/*
 * @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 { }
    // solhint-disable-previous-line no-empty-blocks

    function _msgSender() internal view returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view 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/math/SafeMath.sol

pragma solidity ^0.5.0;

/**
 * @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.
     *
     * _Available since v2.4.0._
     */
    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.
     *
     * _Available since v2.4.0._
     */
    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.
     *
     * _Available since v2.4.0._
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

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

pragma solidity ^0.5.0;




/**
 * @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 {ERC20Mintable}.
 *
 * 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;

    mapping (address => uint256) private _balances;

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

    uint256 private _totalSupply;

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

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view 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 returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public 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 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 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 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 {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _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 {
        require(account != address(0), "ERC20: mint to the zero address");

        _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 {
        require(account != address(0), "ERC20: burn from the zero address");

        _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 {
        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 Destroys `amount` tokens from `account`.`amount` is then deducted
     * from the caller's allowance.
     *
     * See {_burn} and {_approve}.
     */
    function _burnFrom(address account, uint256 amount) internal {
        _burn(account, amount);
        _approve(account, _msgSender(), _allowances[account][_msgSender()].sub(amount, "ERC20: burn amount exceeds allowance"));
    }
}

// File: @openzeppelin/contracts/token/ERC20/ERC20Burnable.sol

pragma solidity ^0.5.0;



/**
 * @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).
 */
contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev See {ERC20-_burnFrom}.
     */
    function burnFrom(address account, uint256 amount) public {
        _burnFrom(account, amount);
    }
}

// File: contracts/token/PkfToken.sol

pragma solidity 0.5.11;



contract PkfToken is ERC20Detailed, ERC20Burnable {

    uint256 public constant INITIAL_SUPPLY = 200 * 10**(6 + 18); // 200M tokens

    constructor(address owner) public ERC20Detailed("PolkaFoundry", "PKF", 18) {
        _mint(owner, INITIAL_SUPPLY);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"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"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"INITIAL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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

000000000000000000000000d955a52f310ffda8766fd671fb78cdca15deaa3e

-----Decoded View---------------
Arg [0] : owner (address): 0xD955a52F310fFda8766FD671fb78CDCA15dEAa3E

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000d955a52f310ffda8766fd671fb78cdca15deaa3e

20328:267:0:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;20328:267:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3592:83;;;:::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;3592:83:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13790:152;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;13790:152:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;12811:91;;;:::i;:::-;;;;;;;;;;;;;;;;14414:304;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;14414:304:0;;;;;;;;;;;;;;;;;:::i;20387:59::-;;;:::i;4444:83::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;15127:210;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;15127:210:0;;;;;;;;:::i;20001:83::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;20001:83:0;;:::i;:::-;;12965:110;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;12965:110:0;-1:-1:-1;;;;;12965:110:0;;:::i;20146:103::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;20146:103:0;;;;;;;;:::i;3794:87::-;;;:::i;15840:261::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;15840:261:0;;;;;;;;:::i;13288:158::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;13288:158:0;;;;;;;;:::i;13509:134::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;13509:134:0;;;;;;;;;;:::i;3592:83::-;3662:5;3655:12;;;;;;;;-1:-1:-1;;3655:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3629:13;;3655:12;;3662:5;;3655:12;;3662:5;3655:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3592:83;:::o;13790:152::-;13856:4;13873:39;13882:12;:10;:12::i;:::-;13896:7;13905:6;13873:8;:39::i;:::-;-1:-1:-1;13930:4:0;13790:152;;;;:::o;12811:91::-;12882:12;;12811:91;:::o;14414:304::-;14503:4;14520:36;14530:6;14538:9;14549:6;14520:9;:36::i;:::-;14567:121;14576:6;14584:12;:10;:12::i;:::-;14598:89;14636:6;14598:89;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;14598:19:0;;;;;;:11;:19;;;;;;14618:12;:10;:12::i;:::-;-1:-1:-1;;;;;14598:33:0;;;;;;;;;;;;-1:-1:-1;14598:33:0;;;:89;;:37;:89;:::i;:::-;14567:8;:121::i;:::-;-1:-1:-1;14706:4:0;14414:304;;;;;:::o;20387:59::-;20428:18;20387:59;:::o;4444:83::-;4510:9;;;;4444:83;:::o;15127:210::-;15207:4;15224:83;15233:12;:10;:12::i;:::-;15247:7;15256:50;15295:10;15256:11;:25;15268:12;:10;:12::i;:::-;-1:-1:-1;;;;;15256:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;15256:25:0;;;:34;;;;;;;;;;;:50;:38;:50;:::i;20001:83::-;20049:27;20055:12;:10;:12::i;:::-;20069:6;20049:5;:27::i;:::-;20001:83;:::o;12965:110::-;-1:-1:-1;;;;;13049:18:0;13022:7;13049:18;;;:9;:18;;;;;;;12965:110::o;20146:103::-;20215:26;20225:7;20234:6;20215:9;:26::i;:::-;20146:103;;:::o;3794:87::-;3866:7;3859:14;;;;;;;;-1:-1:-1;;3859:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3833:13;;3859:14;;3866:7;;3859:14;;3866:7;3859:14;;;;;;;;;;;;;;;;;;;;;;;;15840:261;15925:4;15942:129;15951:12;:10;:12::i;:::-;15965:7;15974:96;16013:15;15974:96;;;;;;;;;;;;;;;;;:11;:25;15986:12;:10;:12::i;:::-;-1:-1:-1;;;;;15974:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;15974:25:0;;;:34;;;;;;;;;;;:96;;:38;:96;:::i;13288:158::-;13357:4;13374:42;13384:12;:10;:12::i;:::-;13398:9;13409:6;13374:9;:42::i;13509:134::-;-1:-1:-1;;;;;13608:18:0;;;13581:7;13608:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;13509:134::o;5392:98::-;5472:10;5392:98;:::o;18771:338::-;-1:-1:-1;;;;;18865:19:0;;18857:68;;;;-1:-1:-1;;;18857:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;18944:21:0;;18936:68;;;;-1:-1:-1;;;18936:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;19017:18:0;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;19069:32;;;;;;;;;;;;;;;;;18771:338;;;:::o;16591:471::-;-1:-1:-1;;;;;16689:20:0;;16681:70;;;;-1:-1:-1;;;16681:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;16770:23:0;;16762:71;;;;-1:-1:-1;;;16762:71:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;16866;16888:6;16866:71;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;16866:17:0;;;;;;:9;:17;;;;;;;:71;;:21;:71;:::i;:::-;-1:-1:-1;;;;;16846:17:0;;;;;;;:9;:17;;;;;;:91;;;;16971:20;;;;;;;:32;;16996:6;16971:32;:24;:32;:::i;:::-;-1:-1:-1;;;;;16948:20:0;;;;;;;:9;:20;;;;;;;;;:55;;;;17019:35;;;;;;;16948:20;;17019:35;;;;;;;;;;;;;16591:471;;;:::o;7572:192::-;7658:7;7694:12;7686:6;;;;7678:29;;;;-1:-1:-1;;;7678:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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;7678:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;7730:5:0;;;7572:192::o;6643:181::-;6701:7;6733:5;;;6757:6;;;;6749:46;;;;;-1:-1:-1;;;6749:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;6815:1;6643:181;-1:-1:-1;;;6643:181:0:o;17983:348::-;-1:-1:-1;;;;;18059:21:0;;18051:67;;;;-1:-1:-1;;;18051:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18152:68;18175:6;18152:68;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;18152:18:0;;;;;;:9;:18;;;;;;;:68;;:22;:68;:::i;:::-;-1:-1:-1;;;;;18131:18:0;;;;;;:9;:18;;;;;:89;18246:12;;:24;;18263:6;18246:24;:16;:24;:::i;:::-;18231:12;:39;18286:37;;;;;;;;18312:1;;-1:-1:-1;;;;;18286:37:0;;;;;;;;;;;;17983:348;;:::o;19295:232::-;19367:22;19373:7;19382:6;19367:5;:22::i;:::-;19400:119;19409:7;19418:12;:10;:12::i;:::-;19432:86;19471:6;19432:86;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;19432:20:0;;;;;;:11;:20;;;;;;19453:12;:10;:12::i;7099:136::-;7157:7;7184:43;7188:1;7191;7184:43;;;;;;;;;;;;;;;;;:3;:43::i

bzzr://195526f0313a3f01324776401630fbb634287800405e1e0f8a949a23a733e83f