Contract 0x62902cc933e5d32717135a05a52c8a46f9b5a323

/**
 *Submitted for verification at polygonscan.com on 2021-08-16
*/

// SPDX-License-Identifier: MIT

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/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");
    }

    /**
     * @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);
            }
        }
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/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) {
        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: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/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: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/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.
 */
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;
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/contracts/access/Ownable.sol
pragma solidity ^0.6.0;

/**
 * @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 Ownable is Context {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () 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;
    }

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

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

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


// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/contracts/token/ERC20/SafeERC20.sol
pragma solidity ^0.6.0;

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/contracts/utils/EnumerableSet.sol
pragma solidity ^0.6.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256`
 * (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;

        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) { // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            bytes32 lastvalue = set._values[lastIndex];

            // Move the last value to the index where the value to delete is
            set._values[toDeleteIndex] = lastvalue;
            // Update the index for the moved value
            set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(value)));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(value)));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(value)));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint256(_at(set._inner, index)));
    }


    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/contracts/utils/ReentrancyGuard.sol
pragma solidity ^0.6.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () internal {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// File: contracts/libs/IStrategy.sol
pragma solidity 0.6.12;

// For interacting with our own strategy
interface IStrategy {
    // Want address
    function wantAddress() external view returns (address);

    // Total want tokens managed by strategy
    function wantLockedTotal() external view returns (uint256);

    // Sum of all shares of users to wantLockedTotal
    function sharesTotal() external view returns (uint256);

    // Main want token compounding function
    function earn() external;

    // Transfer want tokens autoFarm -> strategy
    function deposit(address _userAddress, uint256 _wantAmt) external returns (uint256);

    // Transfer want tokens strategy -> vaultChef
    function withdraw(address _userAddress, uint256 _wantAmt) external returns (uint256);
}

// File: contracts/VaultChef.sol
pragma solidity 0.6.12;

contract VaultChef is Ownable, ReentrancyGuard {
    using SafeMath for uint256;
    using SafeERC20 for IERC20;

    // Info of each user.
    struct UserInfo {
        uint256 shares; // How many LP tokens the user has provided.
    }

    struct PoolInfo {
        IERC20 want; // Address of the want token.
        address strat; // Strategy address that will auto compound want tokens
    }

    PoolInfo[] public poolInfo; // Info of each pool.
    mapping(uint256 => mapping(address => UserInfo)) public userInfo; // Info of each user that shares LP tokens.
    mapping(address => bool) private strats;

    event AddPool(address indexed strat);
    event Deposit(address indexed user, uint256 indexed pid, uint256 amount);
    event Withdraw(address indexed user, uint256 indexed pid, uint256 amount);
    event ResetAllowances();
    event ResetSingleAllowance(uint256 pid);

    function poolLength() external view returns (uint256) {
        return poolInfo.length;
    }

    /**
     * @dev Add a new want to the pool. Can only be called by the owner.
     */
    function addPool(address _strat) external onlyOwner nonReentrant {
        require(!strats[_strat], "Existing strategy");
        IERC20(IStrategy(_strat).wantAddress()).allowance(address(this), address(_strat));

        poolInfo.push(
            PoolInfo({
                want: IERC20(IStrategy(_strat).wantAddress()),
                strat: _strat
            })
        );

        strats[_strat] = true;
        resetSingleAllowance(poolInfo.length.sub(1));
        emit AddPool(_strat);
    }

    // View function to see staked Want tokens on frontend.
    function stakedWantTokens(uint256 _pid, address _user) external view returns (uint256) {
        PoolInfo storage pool = poolInfo[_pid];
        UserInfo storage user = userInfo[_pid][_user];

        uint256 sharesTotal = IStrategy(pool.strat).sharesTotal();
        uint256 wantLockedTotal = IStrategy(poolInfo[_pid].strat).wantLockedTotal();
        if (sharesTotal == 0) {
            return 0;
        }
        return user.shares.mul(wantLockedTotal).div(sharesTotal);
    }

    // Want tokens moved from user -> this -> Strat (compounding)
    function deposit(uint256 _pid, uint256 _wantAmt) external nonReentrant {
        _deposit(_pid, _wantAmt, msg.sender);
    }

    function _deposit(uint256 _pid, uint256 _wantAmt, address _to) internal {
        PoolInfo storage pool = poolInfo[_pid];
        UserInfo storage user = userInfo[_pid][_to];

        if (_wantAmt > 0) {
            // _before _after check for deflationary tokens
            uint256 _before = pool.want.balanceOf(address(this));
            pool.want.safeTransferFrom(msg.sender, address(this), _wantAmt);
            uint256 _after = pool.want.balanceOf(address(this));

            _wantAmt = _after.sub(_before); // Additional check for deflationary tokens

            uint256 sharesAdded = IStrategy(poolInfo[_pid].strat).deposit(_to, _wantAmt);
            user.shares = user.shares.add(sharesAdded);
        }
        emit Deposit(_to, _pid, _wantAmt);
    }

    // Withdraw LP tokens from MasterChef.
    function withdraw(uint256 _pid, uint256 _wantAmt) external nonReentrant {
        _withdraw(_pid, _wantAmt, msg.sender);
    }

    function _withdraw(uint256 _pid, uint256 _wantAmt, address _to) internal {
        PoolInfo storage pool = poolInfo[_pid];
        UserInfo storage user = userInfo[_pid][msg.sender];

        uint256 wantLockedTotal = IStrategy(poolInfo[_pid].strat).wantLockedTotal();
        uint256 sharesTotal = IStrategy(poolInfo[_pid].strat).sharesTotal();

        require(user.shares > 0, "user.shares is 0");
        require(sharesTotal > 0, "sharesTotal is 0");

        // Withdraw want tokens
        uint256 amount = user.shares.mul(wantLockedTotal).div(sharesTotal);
        if (_wantAmt > amount) {
            _wantAmt = amount;
        }
        if (_wantAmt > 0) {
            uint256 sharesRemoved = IStrategy(poolInfo[_pid].strat).withdraw(msg.sender, _wantAmt);

            if (sharesRemoved > user.shares) {
                user.shares = 0;
            } else {
                user.shares = user.shares.sub(sharesRemoved);
            }

            uint256 wantBal = IERC20(pool.want).balanceOf(address(this));
            if (wantBal < _wantAmt) {
                _wantAmt = wantBal;
            }
            pool.want.safeTransfer(_to, _wantAmt);
        }
        emit Withdraw(msg.sender, _pid, _wantAmt);
    }

    // Withdraw everything from pool for yourself
    function withdrawAll(uint256 _pid) external nonReentrant {
        _withdraw(_pid, uint256(-1), msg.sender);
    }

    function resetAllowances() external onlyOwner {
        for (uint256 i=0; i<poolInfo.length; i++) {
            PoolInfo storage pool = poolInfo[i];
            pool.want.safeApprove(pool.strat, uint256(0));
            pool.want.safeIncreaseAllowance(pool.strat, uint256(-1));
        }
        emit ResetAllowances();
    }

    function resetSingleAllowance(uint256 _pid) public onlyOwner {
        PoolInfo storage pool = poolInfo[_pid];
        pool.want.safeApprove(pool.strat, uint256(0));
        pool.want.safeIncreaseAllowance(pool.strat, uint256(-1));
        emit ResetSingleAllowance(_pid);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"strat","type":"address"}],"name":"AddPool","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Deposit","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":[],"name":"ResetAllowances","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"pid","type":"uint256"}],"name":"ResetSingleAllowance","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[{"internalType":"address","name":"_strat","type":"address"}],"name":"addPool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint256","name":"_wantAmt","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"poolInfo","outputs":[{"internalType":"contract IERC20","name":"want","type":"address"},{"internalType":"address","name":"strat","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"poolLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"resetAllowances","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"}],"name":"resetSingleAllowance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"address","name":"_user","type":"address"}],"name":"stakedWantTokens","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint256","name":"_wantAmt","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"}],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

33532:5424:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;34445:95;;;:::i;:::-;;;;;;;;;;;;;;;;;;;33947:26;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38670:283;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;38330:332;;;:::i;:::-;;36756:128;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;17462:148;;;:::i;:::-;;35223:490;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;16820:79;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;34002:64;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;38206:116;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;34640:514;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;35788:126;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;17765:244;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;34445:95;34490:7;34517:8;:15;;;;34510:22;;34445:95;:::o;33947:26::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;38670:283::-;17042:12;:10;:12::i;:::-;17032:22;;:6;;;;;;;;;;:22;;;17024:67;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38742:21:::1;38766:8;38775:4;38766:14;;;;;;;;;;;;;;;;;;38742:38;;38791:45;38813:4;:10;;;;;;;;;;;;38833:1;38791:4;:9;;;;;;;;;;;;:21;;;;:45;;;;;:::i;:::-;38847:56;38879:4;:10;;;;;;;;;;;;38899:2;38847:4;:9;;;;;;;;;;;;:31;;;;:56;;;;;:::i;:::-;38919:26;38940:4;38919:26;;;;;;;;;;;;;;;;;;17102:1;38670:283:::0;:::o;38330:332::-;17042:12;:10;:12::i;:::-;17032:22;;:6;;;;;;;;;;:22;;;17024:67;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38392:9:::1;38387:235;38407:8;:15;;;;38405:1;:17;38387:235;;;38444:21;38468:8;38477:1;38468:11;;;;;;;;;;;;;;;;;;38444:35;;38494:45;38516:4;:10;;;;;;;;;;;;38536:1;38494:4;:9;;;;;;;;;;;;:21;;;;:45;;;;;:::i;:::-;38554:56;38586:4;:10;;;;;;;;;;;;38606:2;38554:4;:9;;;;;;;;;;;;:31;;;;:56;;;;;:::i;:::-;38387:235;38424:3;;;;;;;38387:235;;;;38637:17;;;;;;;;;;38330:332::o:0;36756:128::-;31704:1;32310:7;;:19;;32302:63;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31704:1;32443:7;:18;;;;36839:37:::1;36849:4;36855:8;36865:10;36839:9;:37::i;:::-;31660:1:::0;32622:7;:22;;;;36756:128;;:::o;17462:148::-;17042:12;:10;:12::i;:::-;17032:22;;:6;;;;;;;;;;:22;;;17024:67;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17569:1:::1;17532:40;;17553:6;::::0;::::1;;;;;;;;17532:40;;;;;;;;;;;;17600:1;17583:6:::0;::::1;:19;;;;;;;;;;;;;;;;;;17462:148::o:0;35223:490::-;35301:7;35321:21;35345:8;35354:4;35345:14;;;;;;;;;;;;;;;;;;35321:38;;35370:21;35394:8;:14;35403:4;35394:14;;;;;;;;;;;:21;35409:5;35394:21;;;;;;;;;;;;;;;35370:45;;35428:19;35460:4;:10;;;;;;;;;;;;35450:33;;;:35;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;35428:57;;35496:23;35532:8;35541:4;35532:14;;;;;;;;;;;;;;;;;;:20;;;;;;;;;;;;35522:47;;;:49;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;35496:75;;35601:1;35586:11;:16;35582:57;;;35626:1;35619:8;;;;;;;;35582:57;35656:49;35693:11;35656:32;35672:15;35656:4;:11;;;:15;;:32;;;;:::i;:::-;:36;;:49;;;;:::i;:::-;35649:56;;;;;;35223:490;;;;;:::o;16820:79::-;16858:7;16885:6;;;;;;;;;;;16878:13;;16820:79;:::o;34002:64::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;38206:116::-;31704:1;32310:7;;:19;;32302:63;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31704:1;32443:7;:18;;;;38274:40:::1;38284:4;38298:2;38303:10;38274:9;:40::i;:::-;31660:1:::0;32622:7;:22;;;;38206:116;:::o;34640:514::-;17042:12;:10;:12::i;:::-;17032:22;;:6;;;;;;;;;;:22;;;17024:67;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31704:1:::1;32310:7;;:19;;32302:63;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;;31704:1;32443:7;:18;;;;34725:6:::2;:14;34732:6;34725:14;;;;;;;;;;;;;;;;;;;;;;;;;34724:15;34716:45;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;34789:6;34779:29;;;:31;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;34772:49;;;34830:4;34845:6;34772:81;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;;34866:8;34894:121;;;;;;;;34945:6;34935:29;;;:31;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;;::::0;::::2;;;;;;;;;;;;;;;;;;34894:121;;;;;;34993:6;34894:121;;;;::::0;34866:160:::2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;35056:4;35039:6;:14;35046:6;35039:14;;;;;;;;;;;;;;;;:21;;;;;;;;;;;;;;;;;;35071:44;35092:22;35112:1;35092:8;:15;;;;:19;;:22;;;;:::i;:::-;35071:20;:44::i;:::-;35139:6;35131:15;;;;;;;;;;;;31660:1:::1;32622:7:::0;:22:::1;;;;34640:514:::0;:::o;35788:126::-;31704:1;32310:7;;:19;;32302:63;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31704:1;32443:7;:18;;;;35870:36:::1;35879:4;35885:8;35895:10;35870:8;:36::i;:::-;31660:1:::0;32622:7;:22;;;;35788:126;;:::o;17765:244::-;17042:12;:10;:12::i;:::-;17032:22;;:6;;;;;;;;;;:22;;;17024:67;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17874:1:::1;17854:22;;:8;:22;;;;17846:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17964:8;17935:38;;17956:6;::::0;::::1;;;;;;;;17935:38;;;;;;;;;;;;17993:8;17984:6;::::0;:17:::1;;;;;;;;;;;;;;;;;;17765:244:::0;:::o;15317:106::-;15370:15;15405:10;15398:17;;15317:106;:::o;19384:622::-;19763:1;19754:5;:10;19753:62;;;;19813:1;19770:5;:15;;;19794:4;19801:7;19770:39;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:44;19753:62;19745:152;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19908:90;19928:5;19958:22;;;19982:7;19991:5;19935:62;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19908:19;:90::i;:::-;19384:622;;;:::o;20014:286::-;20111:20;20134:50;20178:5;20134;:15;;;20158:4;20165:7;20134:39;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:43;;:50;;;;:::i;:::-;20111:73;;20195:97;20215:5;20245:22;;;20269:7;20278:12;20222:69;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20195:19;:97::i;:::-;20014:286;;;;:::o;36892:1255::-;36976:21;37000:8;37009:4;37000:14;;;;;;;;;;;;;;;;;;36976:38;;37025:21;37049:8;:14;37058:4;37049:14;;;;;;;;;;;:26;37064:10;37049:26;;;;;;;;;;;;;;;37025:50;;37088:23;37124:8;37133:4;37124:14;;;;;;;;;;;;;;;;;;:20;;;;;;;;;;;;37114:47;;;:49;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37088:75;;37174:19;37206:8;37215:4;37206:14;;;;;;;;;;;;;;;;;;:20;;;;;;;;;;;;37196:43;;;:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37174:67;;37276:1;37262:4;:11;;;:15;37254:44;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37331:1;37317:11;:15;37309:44;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37399:14;37416:49;37453:11;37416:32;37432:15;37416:4;:11;;;:15;;:32;;;;:::i;:::-;:36;;:49;;;;:::i;:::-;37399:66;;37491:6;37480:8;:17;37476:67;;;37525:6;37514:17;;37476:67;37568:1;37557:8;:12;37553:535;;;37586:21;37620:8;37629:4;37620:14;;;;;;;;;;;;;;;;;;:20;;;;;;;;;;;;37610:40;;;37651:10;37663:8;37610:62;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37586:86;;37709:4;:11;;;37693:13;:27;37689:168;;;37755:1;37741:4;:11;;:15;;;;37689:168;;;37811:30;37827:13;37811:4;:11;;;:15;;:30;;;;:::i;:::-;37797:4;:11;;:44;;;;37689:168;37873:15;37898:4;:9;;;;;;;;;;;;37891:27;;;37927:4;37891:42;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;37873:60;;37962:8;37952:7;:18;37948:77;;;38002:7;37991:18;;37948:77;38039:37;38062:3;38067:8;38039:4;:9;;;;;;;;;;;;:22;;;;:37;;;;;:::i;:::-;37553:535;;;38124:4;38112:10;38103:36;;;38130:8;38103:36;;;;;;;;;;;;;;;;;;36892:1255;;;;;;;;:::o;8668:471::-;8726:7;8976:1;8971;:6;8967:47;;;9001:1;8994:8;;;;8967:47;9026:9;9042:1;9038;:5;9026:17;;9071:1;9066;9062;:5;;;;;;:10;9054:56;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;9130:1;9123:8;;;8668:471;;;;;:::o;9615:132::-;9673:7;9700:39;9704:1;9707;9700:39;;;;;;;;;;;;;;;;;:3;:39::i;:::-;9693:46;;9615:132;;;;:::o;7778:136::-;7836:7;7863:43;7867:1;7870;7863:43;;;;;;;;;;;;;;;;;:3;:43::i;:::-;7856:50;;7778:136;;;;:::o;35922:782::-;36005:21;36029:8;36038:4;36029:14;;;;;;;;;;;;;;;;;;36005:38;;36054:21;36078:8;:14;36087:4;36078:14;;;;;;;;;;;:19;36093:3;36078:19;;;;;;;;;;;;;;;36054:43;;36125:1;36114:8;:12;36110:543;;;36204:15;36222:4;:9;;;;;;;;;;;;:19;;;36250:4;36222:34;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36204:52;;36271:63;36298:10;36318:4;36325:8;36271:4;:9;;;;;;;;;;;;:26;;;;:63;;;;;;:::i;:::-;36349:14;36366:4;:9;;;;;;;;;;;;:19;;;36394:4;36366:34;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36349:51;;36428:19;36439:7;36428:6;:10;;:19;;;;:::i;:::-;36417:30;;36508:19;36540:8;36549:4;36540:14;;;;;;;;;;;;;;;;;;:20;;;;;;;;;;;;36530:39;;;36570:3;36575:8;36530:54;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36508:76;;36613:28;36629:11;36613:4;:11;;;:15;;:28;;;;:::i;:::-;36599:4;:11;;:42;;;;36110:543;;;;36681:4;36676:3;36668:28;;;36687:8;36668:28;;;;;;;;;;;;;;;;;;35922:782;;;;;:::o;21030:761::-;21454:23;21480:69;21508:4;21480:69;;;;;;;;;;;;;;;;;21488:5;21480:27;;;;:69;;;;;:::i;:::-;21454:95;;21584:1;21564:10;:17;:21;21560:224;;;21706:10;21695:30;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21687:85;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21560:224;21030:761;;;:::o;7314:181::-;7372:7;7392:9;7408:1;7404;:5;7392:17;;7433:1;7428;:6;;7420:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7486:1;7479:8;;;7314:181;;;;:::o;18725:177::-;18808:86;18828:5;18858:23;;;18883:2;18887:5;18835:58;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18808:19;:86::i;:::-;18725:177;;;:::o;10243:278::-;10329:7;10361:1;10357;:5;10364:12;10349:28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10388:9;10404:1;10400;:5;;;;;;10388:17;;10512:1;10505:8;;;10243:278;;;;;:::o;8217:192::-;8303:7;8336:1;8331;:6;;8339:12;8323:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8363:9;8379:1;8375;:5;8363:17;;8400:1;8393:8;;;8217:192;;;;;:::o;18910:205::-;19011:96;19031:5;19061:27;;;19090:4;19096:2;19100:5;19038:68;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19011:19;:96::i;:::-;18910:205;;;;:::o;3971:196::-;4074:12;4106:53;4129:6;4137:4;4143:1;4146:12;4106:22;:53::i;:::-;4099:60;;3971:196;;;;;:::o;5348:979::-;5478:12;5511:18;5522:6;5511:10;:18::i;:::-;5503:60;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5637:12;5651:23;5678:6;:11;;5698:8;5709:4;5678:36;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5636:78;;;;5729:7;5725:595;;;5760:10;5753:17;;;;;;5725:595;5894:1;5874:10;:17;:21;5870:439;;;6137:10;6131:17;6198:15;6185:10;6181:2;6177:19;6170:44;6085:148;6280:12;6273:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5348:979;;;;;;;:::o;856:619::-;916:4;1178:16;1205:19;1227:66;1205:88;;;;1396:7;1384:20;1372:32;;1436:11;1424:8;:23;;:42;;;;;1463:3;1451:15;;:8;:15;;1424:42;1416:51;;;;856:619;;;:::o

ipfs://24596b121a421e89e3c5ca2085f62d9b08208f23966e7200c226adc9c071d714