Contract

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

//SPDX-License-Identifier: GPL-3.0-only
pragma solidity ^0.7.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/contracts/token/ERC1155/ERC1155Holder.sol";
import "@openzeppelin/contracts/access/AccessControl.sol";

import "../interfaces/IXToken.sol";

/**
 * @title XTokenWrapper
 * @author Protofire
 * @dev Contract module which provides the functionalities for wrapping tokens into the corresponding
 * XToken and unwrapping XTokens giving back the corresponding Token.
 *
 */
contract XTokenWrapper is AccessControl, ERC1155Holder {
    using SafeERC20 for IERC20;

    address public constant ETH_TOKEN_ADDRESS = address(0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE);

    bytes32 public constant REGISTRY_MANAGER_ROLE = keccak256("REGISTRY_MANAGER_ROLE");

    /**
     * @dev Token to xToken registry.
     */
    mapping(address => address) public tokenToXToken;

    /**
     * @dev xToken to Token registry.
     */
    mapping(address => address) public xTokenToToken;

    /**
     * @dev Emitted when `asset` is disallowed.
     */
    event RegisterToken(address indexed token, address indexed xToken);

    /**
     * @dev Grants the contract deployer the default admin role.
     *
     */
    constructor() {
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
    }

    /**
     * @dev Grants REGISTRY_MANAGER_ROLE to `_registryManager`.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function setRegistryManager(address _registryManager) external {
        grantRole(REGISTRY_MANAGER_ROLE, _registryManager);
    }

    /**
     * @dev Registers a new xToken associated to the ERC20 which it will be wrapping.
     *
     * Requirements:
     *
     * - the caller must have REGISTRY_MANAGER_ROLE.
     * - `_token` cannot be the zero address.
     * - `_xToken` cannot be the zero address.
     *
     * @param _token The address of the ERC20 being wrapped.
     * @param _xToken The address of xToken.
     */
    function registerToken(address _token, address _xToken) external {
        require(hasRole(REGISTRY_MANAGER_ROLE, _msgSender()), "must have registry manager role");
        require(_token != address(0), "token is the zero address");
        require(_xToken != address(0), "xToken is the zero address");

        emit RegisterToken(_token, _xToken);
        tokenToXToken[_token] = _xToken;
        xTokenToToken[_xToken] = _token;
    }

    /**
     * @dev Wraps `_token` into its associated xToken.
     *
     * It requires prior approval.
     *
     * Requirements:
     *
     * - `_token` should be registered.
     *
     * @param _token The address of the ERC20 being wrapped.
     *               {ETH_TOKEN_ADDRESS} in case of wrapping ETH
     * @param _amount The amount to wrap.
     */
    function wrap(address _token, uint256 _amount) external payable returns (bool) {
        address xTokenAddress = tokenToXToken[_token];
        require(xTokenAddress != address(0), "token is not registered");

        if (_token != ETH_TOKEN_ADDRESS) {
            IERC20(_token).safeTransferFrom(_msgSender(), address(this), _amount);
        }

        uint256 amount = _token != ETH_TOKEN_ADDRESS ? _amount : msg.value;

        require(amount > 0, "amount to wrap should be positive");

        IXToken(xTokenAddress).mint(_msgSender(), amount);

        return true;
    }

    /**
     * @dev Unwraps `_xToken`.
     *
     * Requirements:
     *
     * - `_xToken` should be registered.
     * - `_amonut` should be gt 0.
     *
     * @param _xToken The address of the ERC20 being wrapped.
     * @param _amount The amount to unwrap.
     */
    function unwrap(address _xToken, uint256 _amount) external returns (bool) {
        address tokenAddress = xTokenToToken[_xToken];
        require(tokenAddress != address(0), "xToken is not registered");
        require(_amount > 0, "amount to wrap should be positive");

        IXToken(_xToken).burnFrom(_msgSender(), _amount);

        if (tokenAddress != ETH_TOKEN_ADDRESS) {
            IERC20(tokenAddress).safeTransfer(_msgSender(), _amount);
        } else {
            // solhint-disable-next-line
            (bool sent, ) = msg.sender.call{ value: _amount }("");
            require(sent, "Failed to send Ether");
        }

        return true;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @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");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./ERC1155Receiver.sol";

/**
 * @dev _Available since v3.1._
 */
contract ERC1155Holder is ERC1155Receiver {
    function onERC1155Received(address, address, uint256, uint256, bytes memory) public virtual override returns (bytes4) {
        return this.onERC1155Received.selector;
    }

    function onERC1155BatchReceived(address, address, uint256[] memory, uint256[] memory, bytes memory) public virtual override returns (bytes4) {
        return this.onERC1155BatchReceived.selector;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "../utils/EnumerableSet.sol";
import "../utils/Address.sol";
import "../GSN/Context.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context {
    using EnumerableSet for EnumerableSet.AddressSet;
    using Address for address;

    struct RoleData {
        EnumerableSet.AddressSet members;
        bytes32 adminRole;
    }

    mapping (bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view returns (bool) {
        return _roles[role].members.contains(account);
    }

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) public view returns (uint256) {
        return _roles[role].members.length();
    }

    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) public view returns (address) {
        return _roles[role].members.at(index);
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) public virtual {
        require(hasRole(_roles[role].adminRole, _msgSender()), "AccessControl: sender must be an admin to grant");

        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) public virtual {
        require(hasRole(_roles[role].adminRole, _msgSender()), "AccessControl: sender must be an admin to revoke");

        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) public virtual {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        emit RoleAdminChanged(role, _roles[role].adminRole, adminRole);
        _roles[role].adminRole = adminRole;
    }

    function _grantRole(bytes32 role, address account) private {
        if (_roles[role].members.add(account)) {
            emit RoleGranted(role, account, _msgSender());
        }
    }

    function _revokeRole(bytes32 role, address account) private {
        if (_roles[role].members.remove(account)) {
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

//SPDX-License-Identifier: GPL-3.0-only
pragma solidity ^0.7.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

/**
 * @title IXToken
 * @author Protofire
 * @dev XToken Interface.
 *
 */
interface IXToken is IERC20 {
    /**
     * @dev Triggers stopped state.
     *
     */
    function pause() external;

    /**
     * @dev Returns to normal state.
     */
    function unpause() external;

    /**
     * @dev Sets authorization.
     *
     */
    function setAuthorization(address authorization_) external;

    /**
     * @dev Sets operationsRegistry.
     *
     */
    function setOperationsRegistry(address operationsRegistry_) external;

    /**
     * @dev Sets kya.
     *
     */
    function setKya(string memory kya_) external;

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     */
    function mint(address account, uint256 amount) external;

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     */
    function burnFrom(address account, uint256 amount) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @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) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @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");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        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);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./IERC1155Receiver.sol";
import "../../introspection/ERC165.sol";

/**
 * @dev _Available since v3.1._
 */
abstract contract ERC1155Receiver is ERC165, IERC1155Receiver {
    constructor() {
        _registerInterface(
            ERC1155Receiver(0).onERC1155Received.selector ^
            ERC1155Receiver(0).onERC1155BatchReceived.selector
        );
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "../../introspection/IERC165.sol";

/**
 * _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {

    /**
        @dev Handles the receipt of a single ERC1155 token type. This function is
        called at the end of a `safeTransferFrom` after the balance has been updated.
        To accept the transfer, this must return
        `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
        (i.e. 0xf23a6e61, or its own function selector).
        @param operator The address which initiated the transfer (i.e. msg.sender)
        @param from The address which previously owned the token
        @param id The ID of the token being transferred
        @param value The amount of tokens being transferred
        @param data Additional data with no specified format
        @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
    */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    )
        external
        returns(bytes4);

    /**
        @dev Handles the receipt of a multiple ERC1155 token types. This function
        is called at the end of a `safeBatchTransferFrom` after the balances have
        been updated. To accept the transfer(s), this must return
        `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
        (i.e. 0xbc197c81, or its own function selector).
        @param operator The address which initiated the batch transfer (i.e. msg.sender)
        @param from The address which previously owned the token
        @param ids An array containing ids of each token being transferred (order and length must match values array)
        @param values An array containing amounts of each token being transferred (order and length must match ids array)
        @param data Additional data with no specified format
        @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
    */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    )
        external
        returns(bytes4);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165 is IERC165 {
    /*
     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
     */
    bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7;

    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

    constructor () {
        // Derived contracts need only register support for their own interfaces,
        // we register support for ERC165 itself here
        _registerInterface(_INTERFACE_ID_ERC165);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     *
     * Time complexity O(1), guaranteed to always use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view override returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @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 v3.3.0, sets of type `bytes32` (`Bytes32Set`), `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];
    }

    // Bytes32Set

    struct Bytes32Set {
        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(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, 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(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set 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(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, 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));
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/*
 * @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;
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"xToken","type":"address"}],"name":"RegisterToken","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ETH_TOKEN_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"REGISTRY_MANAGER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC1155BatchReceived","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC1155Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_xToken","type":"address"}],"name":"registerToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_registryManager","type":"address"}],"name":"setRegistryManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"tokenToXToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_xToken","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"unwrap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"wrap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"xTokenToToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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