Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface ISignatureController
•    - function nonceOf(uint256 tokenId)
•    - function transferFromFor(address from ...
•    - function safeTransferFromFor(address ...
•    - function safeTransferFromFor(address ...
•    - function resolveToFor(address to, uin ...
•    - function burnFor(uint256 tokenId, byt ...
•    - function mintChildFor(address to, uin ...
•    - function transferFromChildFor(address ...
•    - function safeTransferFromChildFor(add ...
•    - function safeTransferFromChildFor(add ...
•    - function burnChildFor(uint256 tokenId ...
• library ECDSA
•    - function recover(bytes32 hash, bytes ...
•    - function toEthSignedMessageHash(bytes ...
• interface IERC165
•    - function supportsInterface(bytes4 int ...
•  contract IERC721 is IERC165
•    - function balanceOf(address owner)
•    - function ownerOf(uint256 tokenId)
•    - function safeTransferFrom(address fro ...
•    - function transferFrom(address from, a ...
•    - function approve(address to, uint256 ...
•    - function getApproved(uint256 tokenId)
•    - function setApprovalForAll(address op ...
•    - function isApprovedForAll(address own ...
•    - function safeTransferFrom(address fro ...
•  contract IERC721Metadata is IERC72 ...
•    - function name()
•    - function symbol()
•    - function tokenURI(uint256 tokenId)
•  contract IRegistry is IERC721Metad ...
•    - function controlledSetTokenURIPrefix( ...
•    - function isApprovedOrOwner(address sp ...
•    - function mintChild(address to, uint25 ...
•    - function controlledMintChild(address ...
•    - function transferFromChild(address fr ...
•    - function controlledTransferFrom(addre ...
•    - function safeTransferFromChild(addres ...
•    - function safeTransferFromChild(addres ...
•    - function controlledSafeTransferFrom(a ...
•    - function burnChild(uint256 tokenId, s ...
•    - function controlledBurn(uint256 token ...
•    - function resolveTo(address to, uint25 ...
•    - function resolverOf(uint256 tokenId)
•    - function controlledResolveTo(address ...
•  contract IERC721Receiver
•    - function onERC721Received(address ope ...
• library SafeMath
•    - function add(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function mod(uint256 a, uint256 b)
• library Address
•    - function isContract(address account)
• library Counters
•    - function current(Counter storage coun ...
•    - function increment(Counter storage co ...
•    - function decrement(Counter storage co ...
•  contract ERC165 is IERC165
•    - function supportsInterface(bytes4 int ...
•    - function _registerInterface(bytes4 in ...
•  contract ERC721 is ERC165, IERC721
•    - function balanceOf(address owner)
•    - function ownerOf(uint256 tokenId)
•    - function approve(address to, uint256 ...
•    - function getApproved(uint256 tokenId)
•    - function setApprovalForAll(address to ...
•    - function isApprovedForAll(address own ...
•    - function transferFrom(address from, a ...
•    - function safeTransferFrom(address fro ...
•    - function safeTransferFrom(address fro ...
•    - function _exists(uint256 tokenId)
•    - function _isApprovedOrOwner(address s ...
•    - function _mint(address to, uint256 to ...
•    - function _burn(address owner, uint256 ...
•    - function _burn(uint256 tokenId)
•    - function _transferFrom(address from, ...
•    - function _checkOnERC721Received(addre ...
•    - function _clearApproval(uint256 token ...
•  contract ERC721Burnable is ERC721
•    - function burn(uint256 tokenId)
• library Roles
•    - function add(Role storage role, addre ...
•    - function remove(Role storage role, ad ...
•    - function has(Role storage role, addre ...
•  contract ControllerRole
•    - function isController(address account ...
•    - function addController(address accoun ...
•    - function renounceController()
•    - function _addController(address accou ...
•    - function _removeController(address ac ...
•  contract Registry is IRegistry, Co ...
•    - function name()
•    - function symbol()
•    - function tokenURI(uint256 tokenId)
•    - function controlledSetTokenURIPrefix( ...
•    - function isApprovedOrOwner(address sp ...
•    - function root()
•    - function childIdOf(uint256 tokenId, s ...
•    - function mintChild(address to, uint25 ...
•    - function controlledMintChild(address ...
•    - function safeMintChild(address to, ui ...
•    - function safeMintChild(address to, ui ...
•    - function controlledSafeMintChild(addr ...
•    - function setOwner(address to, uint256 ...
•    - function transferFromChild(address fr ...
•    - function controlledTransferFrom(addre ...
•    - function safeTransferFromChild(
•    - function safeTransferFromChild(addres ...
•    - function controlledSafeTransferFrom(a ...
•    - function burnChild(uint256 tokenId, s ...
•    - function controlledBurn(uint256 token ...
•    - function resolverOf(uint256 tokenId)
•    - function resolveTo(address to, uint25 ...
•    - function controlledResolveTo(address ...
•    - function sync(uint256 tokenId, uint25 ...
•    - function _childId(uint256 tokenId, st ...
•    - function _mintChild(address to, uint2 ...
•    - function _safeMintChild(address to, u ...
•    - function _transferFrom(address from, ...
•    - function _burn(uint256 tokenId)
•    - function _resolveTo(address to, uint2 ...
•  contract SignatureUtil
•    - function registry()
•    - function nonceOf(uint256 tokenId)
•    - function _validate(bytes32 hash, uint ...
•  contract SignatureController is IS ... *
•    - function transferFromFor(address from ...
•    - function safeTransferFromFor(
•    - function safeTransferFromFor(address ...
•    - function burnFor(uint256 tokenId, byt ...
•    - function mintChildFor(address to, uin ...
•    - function safeMintChildFor(address to, ...
•    - function safeMintChildFor(address to, ...
•    - function transferFromChildFor(
•    - function safeTransferFromChildFor(
•    - function safeTransferFromChildFor(
•    - function burnChildFor(uint256 tokenId ...
•    - function resolveToFor(address to, uin ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2019-12-14
*/

// File: contracts/controllers/ISignatureController.sol

pragma solidity 0.5.12;

/**
 * @title ISignatureController
 * @dev All of the signature controller functions follow the same pattern. Each
 * function mirrors another function in another controller or on the registry.
 * The intent is that these signature functions can be an alternative to signing
 * away unilateral control via an approval without having to build significant
 * smart contract infrastructure, and without the domain owner having to have
 * ether for gas.
 *
 * @dev The way these functions work is by validating a extra signature argument
 * of all of the arguments of the function and a nonce, and crosschecking the
 * recovered address with the registry to ensure that the signer is the owner.
 * Instead of checking msg.sender for authentication.
 *
 * @dev The method we use for signing is non standard. It'd be worth it to
 * consider using EIP712 Typed signing https://eips.ethereum.org/EIPS/eip-712.
 */
interface ISignatureController {

    /**
     * @dev Returns the given owners' nonce.
     * @param tokenId token ID to query the nonce of
     * @return uint256 nonce of the owner
     */
    function nonceOf(uint256 tokenId) external view returns (uint256);

    /// A signature function based on transferFrom inside Open Zeppelin's ERC721.sol.
    function transferFromFor(address from, address to, uint256 tokenId, bytes calldata signature) external;

    /// A signature function based on safeTransferFrom inside Open Zeppelin's ERC721.sol.
    function safeTransferFromFor(address from, address to, uint256 tokenId, bytes calldata _data, bytes calldata signature) external;
    function safeTransferFromFor(address from, address to, uint256 tokenId, bytes calldata signature) external;

    /// A signature function based on resolveTo inside ./IRegistry.sol.
    function resolveToFor(address to, uint256 tokenId, bytes calldata signature) external;

    /// A signature function based on burn inside ./IRegistry.sol.
    function burnFor(uint256 tokenId, bytes calldata signature) external;

    /// A signature function based on mintChild inside ./IChildController.sol.
    function mintChildFor(address to, uint256 tokenId, string calldata label, bytes calldata signature) external;

    /// A signature function based on transferFromChild inside ./IChildController.sol.
    function transferFromChildFor(address from, address to, uint256 tokenId, string calldata label, bytes calldata signature) external;

    /// A signature function based on safeTransferFromChild inside ./IChildController.sol.
    function safeTransferFromChildFor(address from, address to, uint256 tokenId, string calldata label, bytes calldata _data, bytes calldata signature) external;
    function safeTransferFromChildFor(address from, address to, uint256 tokenId, string calldata label, bytes calldata signature) external;

    /// A signature function based on burnChild inside ./IChildController.sol.
    function burnChildFor(uint256 tokenId, string calldata label, bytes calldata signature) external;

}

// File: @openzeppelin/contracts/cryptography/ECDSA.sol

pragma solidity ^0.5.0;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * (.note) This call _does not revert_ if the signature is invalid, or
     * if the signer is otherwise unable to be retrieved. In those scenarios,
     * the zero address is returned.
     *
     * (.warning) `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise)
     * be too long), and then calling `toEthSignedMessageHash` on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        // Check the signature length
        if (signature.length != 65) {
            return (address(0));
        }

        // Divide the signature in r, s and v variables
        bytes32 r;
        bytes32 s;
        uint8 v;

        // ecrecover takes the signature parameters, and the only way to get them
        // currently is to use assembly.
        // solhint-disable-next-line no-inline-assembly
        assembly {
            r := mload(add(signature, 0x20))
            s := mload(add(signature, 0x40))
            v := byte(0, mload(add(signature, 0x60)))
        }

        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (281): 0 < s < secp256k1n ÷ 2 + 1, and for v in (282): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return address(0);
        }

        if (v != 27 && v != 28) {
            return address(0);
        }

        // If the signature is valid (and not malleable), return the signer address
        return ecrecover(hash, v, r, s);
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * replicates the behavior of the
     * [`eth_sign`](https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sign)
     * JSON-RPC method.
     *
     * See `recover`.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }
}

// File: @openzeppelin/contracts/introspection/IERC165.sol

pragma solidity ^0.5.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * [EIP](https://eips.ethereum.org/EIPS/eip-165).
 *
 * 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
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * 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);
}

// File: @openzeppelin/contracts/token/ERC721/IERC721.sol

pragma solidity ^0.5.0;


/**
 * @dev Required interface of an ERC721 compliant contract.
 */
contract IERC721 is IERC165 {
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of NFTs in `owner`'s account.
     */
    function balanceOf(address owner) public view returns (uint256 balance);

    /**
     * @dev Returns the owner of the NFT specified by `tokenId`.
     */
    function ownerOf(uint256 tokenId) public view returns (address owner);

    /**
     * @dev Transfers a specific NFT (`tokenId`) from one account (`from`) to
     * another (`to`).
     *
     * 
     *
     * Requirements:
     * - `from`, `to` cannot be zero.
     * - `tokenId` must be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this
     * NFT by either `approve` or `setApproveForAll`.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public;
    /**
     * @dev Transfers a specific NFT (`tokenId`) from one account (`from`) to
     * another (`to`).
     *
     * Requirements:
     * - If the caller is not `from`, it must be approved to move this NFT by
     * either `approve` or `setApproveForAll`.
     */
    function transferFrom(address from, address to, uint256 tokenId) public;
    function approve(address to, uint256 tokenId) public;
    function getApproved(uint256 tokenId) public view returns (address operator);

    function setApprovalForAll(address operator, bool _approved) public;
    function isApprovedForAll(address owner, address operator) public view returns (bool);


    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public;
}

// File: @openzeppelin/contracts/token/ERC721/IERC721Metadata.sol

pragma solidity ^0.5.0;


/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
contract IERC721Metadata is IERC721 {
    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// File: contracts/IRegistry.sol

pragma solidity 0.5.12;


contract IRegistry is IERC721Metadata {

    event NewURI(uint256 indexed tokenId, string uri);

    event NewURIPrefix(string prefix);

    event Resolve(uint256 indexed tokenId, address indexed to);

    event Sync(address indexed resolver, uint256 indexed updateId, uint256 indexed tokenId);

    /**
     * @dev Controlled function to set the token URI Prefix for all tokens.
     * @param prefix string URI to assign
     */
    function controlledSetTokenURIPrefix(string calldata prefix) external;

    /**
     * @dev Returns whether the given spender can transfer a given token ID.
     * @param spender address of the spender to query
     * @param tokenId uint256 ID of the token to be transferred
     * @return bool whether the msg.sender is approved for the given token ID,
     * is an operator of the owner, or is the owner of the token
     */
    function isApprovedOrOwner(address spender, uint256 tokenId) external view returns (bool);

    /**
     * @dev Mints a new a child token.
     * Calculates child token ID using a namehash function.
     * Requires the msg.sender to be the owner, approved, or operator of tokenId.
     * Requires the token not exist.
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the parent token
     * @param label subdomain label of the child token ID
     */
    function mintChild(address to, uint256 tokenId, string calldata label) external;

    /**
     * @dev Controlled function to mint a given token ID.
     * Requires the msg.sender to be controller.
     * Requires the token ID to not exist.
     * @param to address the given token ID will be minted to
     * @param label string that is a subdomain
     * @param tokenId uint256 ID of the parent token
     */
    function controlledMintChild(address to, uint256 tokenId, string calldata label) external;

    /**
     * @dev Transfers the ownership of a child token ID to another address.
     * Calculates child token ID using a namehash function.
     * Requires the msg.sender to be the owner, approved, or operator of tokenId.
     * Requires the token already exist.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     * @param label subdomain label of the child token ID
     */
    function transferFromChild(address from, address to, uint256 tokenId, string calldata label) external;

    /**
     * @dev Controlled function to transfers the ownership of a token ID to
     * another address.
     * Requires the msg.sender to be controller.
     * Requires the token already exist.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function controlledTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Safely transfers the ownership of a child token ID to another address.
     * Calculates child token ID using a namehash function.
     * Implements a ERC721Reciever check unlike transferFromChild.
     * Requires the msg.sender to be the owner, approved, or operator of tokenId.
     * Requires the token already exist.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 parent ID of the token to be transferred
     * @param label subdomain label of the child token ID
     * @param _data bytes data to send along with a safe transfer check
     */
    function safeTransferFromChild(address from, address to, uint256 tokenId, string calldata label, bytes calldata _data) external;

    /// Shorthand for calling the above ^^^ safeTransferFromChild function with an empty _data parameter. Similar to ERC721.safeTransferFrom.
    function safeTransferFromChild(address from, address to, uint256 tokenId, string calldata label) external;

    /**
     * @dev Controlled frunction to safely transfers the ownership of a token ID
     * to another address.
     * Implements a ERC721Reciever check unlike controlledSafeTransferFrom.
     * Requires the msg.sender to be controller.
     * Requires the token already exist.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 parent ID of the token to be transferred
     * @param _data bytes data to send along with a safe transfer check
     */
    function controlledSafeTransferFrom(address from, address to, uint256 tokenId, bytes calldata _data) external;

    /**
     * @dev Burns a child token ID.
     * Calculates child token ID using a namehash function.
     * Requires the msg.sender to be the owner, approved, or operator of tokenId.
     * Requires the token already exist.
     * @param tokenId uint256 ID of the token to be transferred
     * @param label subdomain label of the child token ID
     */
    function burnChild(uint256 tokenId, string calldata label) external;

    /**
     * @dev Controlled function to burn a given token ID.
     * Requires the msg.sender to be controller.
     * Requires the token already exist.
     * @param tokenId uint256 ID of the token to be burned
     */
    function controlledBurn(uint256 tokenId) external;

    /**
     * @dev Sets the resolver of a given token ID to another address.
     * Requires the msg.sender to be the owner, approved, or operator.
     * @param to address the given token ID will resolve to
     * @param tokenId uint256 ID of the token to be transferred
     */
    function resolveTo(address to, uint256 tokenId) external;

    /**
     * @dev Gets the resolver of the specified token ID.
     * @param tokenId uint256 ID of the token to query the resolver of
     * @return address currently marked as the resolver of the given token ID
     */
    function resolverOf(uint256 tokenId) external view returns (address);

    /**
     * @dev Controlled function to sets the resolver of a given token ID.
     * Requires the msg.sender to be controller.
     * @param to address the given token ID will resolve to
     * @param tokenId uint256 ID of the token to be transferred
     */
    function controlledResolveTo(address to, uint256 tokenId) external;

}

// File: @openzeppelin/contracts/token/ERC721/IERC721Receiver.sol

pragma solidity ^0.5.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
contract IERC721Receiver {
    /**
     * @notice Handle the receipt of an NFT
     * @dev The ERC721 smart contract calls this function on the recipient
     * after a `safeTransfer`. This function MUST return the function selector,
     * otherwise the caller will revert the transaction. The selector to be
     * returned can be obtained as `this.onERC721Received.selector`. This
     * function MAY throw to revert and reject the transfer.
     * Note: the ERC721 contract address is always the message sender.
     * @param operator The address which called `safeTransferFrom` function
     * @param from The address which previously owned the token
     * @param tokenId The NFT identifier which is being transferred
     * @param data Additional data with no specified format
     * @return bytes4 `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
     */
    function onERC721Received(address operator, address from, uint256 tokenId, bytes memory data)
    public returns (bytes4);
}

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

pragma solidity ^0.5.0;

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

        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        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) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, "SafeMath: division by zero");
        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) {
        require(b != 0, "SafeMath: modulo by zero");
        return a % b;
    }
}

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

pragma solidity ^0.5.0;

/**
 * @dev Collection of functions related to the address type,
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * This test is non-exhaustive, and there may be false-negatives: during the
     * execution of a contract's constructor, its address will be reported as
     * not containing a contract.
     *
     * > It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies in 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;
    }
}

// File: @openzeppelin/contracts/drafts/Counters.sol

pragma solidity ^0.5.0;


/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented or decremented by one. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 * Since it is not possible to overflow a 256 bit integer with increments of one, `increment` can skip the SafeMath
 * overflow check, thereby saving gas. This does assume however correct usage, in that the underlying `_value` is never
 * directly accessed.
 */
library Counters {
    using SafeMath for uint256;

    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        counter._value += 1;
    }

    function decrement(Counter storage counter) internal {
        counter._value = counter._value.sub(1);
    }
}

// File: @openzeppelin/contracts/introspection/ERC165.sol

pragma solidity ^0.5.0;


/**
 * @dev Implementation of the `IERC165` interface.
 *
 * Contracts may inherit from this and call `_registerInterface` to declare
 * their support of an interface.
 */
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 () internal {
        // 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) external view 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 {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

// File: @openzeppelin/contracts/token/ERC721/ERC721.sol

pragma solidity ^0.5.0;







/**
 * @title ERC721 Non-Fungible Token Standard basic implementation
 * @dev see https://eips.ethereum.org/EIPS/eip-721
 */
contract ERC721 is ERC165, IERC721 {
    using SafeMath for uint256;
    using Address for address;
    using Counters for Counters.Counter;

    // Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
    // which can be also obtained as `IERC721Receiver(0).onERC721Received.selector`
    bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;

    // Mapping from token ID to owner
    mapping (uint256 => address) private _tokenOwner;

    // Mapping from token ID to approved address
    mapping (uint256 => address) private _tokenApprovals;

    // Mapping from owner to number of owned token
    mapping (address => Counters.Counter) private _ownedTokensCount;

    // Mapping from owner to operator approvals
    mapping (address => mapping (address => bool)) private _operatorApprovals;

    /*
     *     bytes4(keccak256('balanceOf(address)')) == 0x70a08231
     *     bytes4(keccak256('ownerOf(uint256)')) == 0x6352211e
     *     bytes4(keccak256('approve(address,uint256)')) == 0x095ea7b3
     *     bytes4(keccak256('getApproved(uint256)')) == 0x081812fc
     *     bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465
     *     bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c
     *     bytes4(keccak256('transferFrom(address,address,uint256)')) == 0x23b872dd
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256)')) == 0x42842e0e
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)')) == 0xb88d4fde
     *
     *     => 0x70a08231 ^ 0x6352211e ^ 0x095ea7b3 ^ 0x081812fc ^
     *        0xa22cb465 ^ 0xe985e9c ^ 0x23b872dd ^ 0x42842e0e ^ 0xb88d4fde == 0x80ac58cd
     */
    bytes4 private constant _INTERFACE_ID_ERC721 = 0x80ac58cd;

    constructor () public {
        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(_INTERFACE_ID_ERC721);
    }

    /**
     * @dev Gets the balance of the specified address.
     * @param owner address to query the balance of
     * @return uint256 representing the amount owned by the passed address
     */
    function balanceOf(address owner) public view returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");

        return _ownedTokensCount[owner].current();
    }

    /**
     * @dev Gets the owner of the specified token ID.
     * @param tokenId uint256 ID of the token to query the owner of
     * @return address currently marked as the owner of the given token ID
     */
    function ownerOf(uint256 tokenId) public view returns (address) {
        address owner = _tokenOwner[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");

        return owner;
    }

    /**
     * @dev Approves another address to transfer the given token ID
     * The zero address indicates there is no approved address.
     * There can only be one approved address per token at a given time.
     * Can only be called by the token owner or an approved operator.
     * @param to address to be approved for the given token ID
     * @param tokenId uint256 ID of the token to be approved
     */
    function approve(address to, uint256 tokenId) public {
        address owner = ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(msg.sender == owner || isApprovedForAll(owner, msg.sender),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Gets the approved address for a token ID, or zero if no address set
     * Reverts if the token ID does not exist.
     * @param tokenId uint256 ID of the token to query the approval of
     * @return address currently approved for the given token ID
     */
    function getApproved(uint256 tokenId) public view returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev Sets or unsets the approval of a given operator
     * An operator is allowed to transfer all tokens of the sender on their behalf.
     * @param to operator address to set the approval
     * @param approved representing the status of the approval to be set
     */
    function setApprovalForAll(address to, bool approved) public {
        require(to != msg.sender, "ERC721: approve to caller");

        _operatorApprovals[msg.sender][to] = approved;
        emit ApprovalForAll(msg.sender, to, approved);
    }

    /**
     * @dev Tells whether an operator is approved by a given owner.
     * @param owner owner address which you want to query the approval of
     * @param operator operator address which you want to query the approval of
     * @return bool whether the given operator is approved by the given owner
     */
    function isApprovedForAll(address owner, address operator) public view returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev Transfers the ownership of a given token ID to another address.
     * Usage of this method is discouraged, use `safeTransferFrom` whenever possible.
     * Requires the msg.sender to be the owner, approved, or operator.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function transferFrom(address from, address to, uint256 tokenId) public {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(msg.sender, tokenId), "ERC721: transfer caller is not owner nor approved");

        _transferFrom(from, to, tokenId);
    }

    /**
     * @dev Safely transfers the ownership of a given token ID to another address
     * If the target address is a contract, it must implement `onERC721Received`,
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * Requires the msg.sender to be the owner, approved, or operator
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev Safely transfers the ownership of a given token ID to another address
     * If the target address is a contract, it must implement `onERC721Received`,
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * Requires the msg.sender to be the owner, approved, or operator
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes data to send along with a safe transfer check
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public {
        transferFrom(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether the specified token exists.
     * @param tokenId uint256 ID of the token to query the existence of
     * @return bool whether the token exists
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        address owner = _tokenOwner[tokenId];
        return owner != address(0);
    }

    /**
     * @dev Returns whether the given spender can transfer a given token ID.
     * @param spender address of the spender to query
     * @param tokenId uint256 ID of the token to be transferred
     * @return bool whether the msg.sender is approved for the given token ID,
     * is an operator of the owner, or is the owner of the token
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Internal function to mint a new token.
     * Reverts if the given token ID already exists.
     * @param to The address that will own the minted token
     * @param tokenId uint256 ID of the token to be minted
     */
    function _mint(address to, uint256 tokenId) internal {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _tokenOwner[tokenId] = to;
        _ownedTokensCount[to].increment();

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Internal function to burn a specific token.
     * Reverts if the token does not exist.
     * Deprecated, use _burn(uint256) instead.
     * @param owner owner of the token to burn
     * @param tokenId uint256 ID of the token being burned
     */
    function _burn(address owner, uint256 tokenId) internal {
        require(ownerOf(tokenId) == owner, "ERC721: burn of token that is not own");

        _clearApproval(tokenId);

        _ownedTokensCount[owner].decrement();
        _tokenOwner[tokenId] = address(0);

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Internal function to burn a specific token.
     * Reverts if the token does not exist.
     * @param tokenId uint256 ID of the token being burned
     */
    function _burn(uint256 tokenId) internal {
        _burn(ownerOf(tokenId), tokenId);
    }

    /**
     * @dev Internal function to transfer ownership of a given token ID to another address.
     * As opposed to transferFrom, this imposes no restrictions on msg.sender.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function _transferFrom(address from, address to, uint256 tokenId) internal {
        require(ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _clearApproval(tokenId);

        _ownedTokensCount[from].decrement();
        _ownedTokensCount[to].increment();

        _tokenOwner[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Internal function to invoke `onERC721Received` on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * This function is deprecated.
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data)
        internal returns (bool)
    {
        if (!to.isContract()) {
            return true;
        }

        bytes4 retval = IERC721Receiver(to).onERC721Received(msg.sender, from, tokenId, _data);
        return (retval == _ERC721_RECEIVED);
    }

    /**
     * @dev Private function to clear current approval of a given token ID.
     * @param tokenId uint256 ID of the token to be transferred
     */
    function _clearApproval(uint256 tokenId) private {
        if (_tokenApprovals[tokenId] != address(0)) {
            _tokenApprovals[tokenId] = address(0);
        }
    }
}

// File: @openzeppelin/contracts/token/ERC721/ERC721Burnable.sol

pragma solidity ^0.5.0;


/**
 * @title ERC721 Burnable Token
 * @dev ERC721 Token that can be irreversibly burned (destroyed).
 */
contract ERC721Burnable is ERC721 {
    /**
     * @dev Burns a specific ERC721 token.
     * @param tokenId uint256 id of the ERC721 token to be burned.
     */
    function burn(uint256 tokenId) public {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(msg.sender, tokenId), "ERC721Burnable: caller is not owner nor approved");
        _burn(tokenId);
    }
}

// File: @openzeppelin/contracts/access/Roles.sol

pragma solidity ^0.5.0;

/**
 * @title Roles
 * @dev Library for managing addresses assigned to a Role.
 */
library Roles {
    struct Role {
        mapping (address => bool) bearer;
    }

    /**
     * @dev Give an account access to this role.
     */
    function add(Role storage role, address account) internal {
        require(!has(role, account), "Roles: account already has role");
        role.bearer[account] = true;
    }

    /**
     * @dev Remove an account's access to this role.
     */
    function remove(Role storage role, address account) internal {
        require(has(role, account), "Roles: account does not have role");
        role.bearer[account] = false;
    }

    /**
     * @dev Check if an account has this role.
     * @return bool
     */
    function has(Role storage role, address account) internal view returns (bool) {
        require(account != address(0), "Roles: account is the zero address");
        return role.bearer[account];
    }
}

// File: contracts/util/ControllerRole.sol

pragma solidity 0.5.12;


// solium-disable error-reason

/**
 * @title ControllerRole
 * @dev An Controller role defined using the Open Zeppelin Role system.
 */
contract ControllerRole {

    using Roles for Roles.Role;

    // NOTE: Commented out standard Role events to save gas.
    // event ControllerAdded(address indexed account);
    // event ControllerRemoved(address indexed account);

    Roles.Role private _controllers;

    constructor () public {
        _addController(msg.sender);
    }

    modifier onlyController() {
        require(isController(msg.sender));
        _;
    }

    function isController(address account) public view returns (bool) {
        return _controllers.has(account);
    }

    function addController(address account) public onlyController {
        _addController(account);
    }

    function renounceController() public {
        _removeController(msg.sender);
    }

    function _addController(address account) internal {
        _controllers.add(account);
        // emit ControllerAdded(account);
    }

    function _removeController(address account) internal {
        _controllers.remove(account);
        // emit ControllerRemoved(account);
    }

}

// File: contracts/Registry.sol

pragma solidity 0.5.12;




// solium-disable no-empty-blocks,error-reason

/**
 * @title Registry
 * @dev An ERC721 Token see https://eips.ethereum.org/EIPS/eip-721. With
 * additional functions so other trusted contracts to interact with the tokens.
 */
contract Registry is IRegistry, ControllerRole, ERC721Burnable {

    // Optional mapping for token URIs
    mapping(uint256 => string) internal _tokenURIs;

    string internal _prefix;

    // Mapping from token ID to resolver address
    mapping (uint256 => address) internal _tokenResolvers;

    // uint256(keccak256(abi.encodePacked(uint256(0x0), keccak256(abi.encodePacked("crypto")))))
    uint256 private constant _CRYPTO_HASH =
        0x0f4a10a4f46c288cea365fcf45cccf0e9d901b945b9829ccdb54c10dc3cb7a6f;

    modifier onlyApprovedOrOwner(uint256 tokenId) {
        require(_isApprovedOrOwner(msg.sender, tokenId));
        _;
    }

    constructor () public {
        _mint(address(0xdead), _CRYPTO_HASH);
        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(0x5b5e139f); // ERC721 Metadata Interface
        _tokenURIs[root()] = "crypto";
        emit NewURI(root(), "crypto");
    }

    /// ERC721 Metadata extension

    function name() external view returns (string memory) {
        return ".crypto";
    }

    function symbol() external view returns (string memory) {
        return "UD";
    }

    function tokenURI(uint256 tokenId) external view returns (string memory) {
        require(_exists(tokenId));
        return string(abi.encodePacked(_prefix, _tokenURIs[tokenId]));
    }

    function controlledSetTokenURIPrefix(string calldata prefix) external onlyController {
        _prefix = prefix;
        emit NewURIPrefix(prefix);
    }

    /// Ownership

    function isApprovedOrOwner(address spender, uint256 tokenId) external view returns (bool) {
        return _isApprovedOrOwner(spender, tokenId);
    }

    /// Registry Constants

    function root() public pure returns (uint256) {
        return _CRYPTO_HASH;
    }

    function childIdOf(uint256 tokenId, string calldata label) external pure returns (uint256) {
        return _childId(tokenId, label);
    }

    /// Minting

    function mintChild(address to, uint256 tokenId, string calldata label) external onlyApprovedOrOwner(tokenId) {
        _mintChild(to, tokenId, label);
    }

    function controlledMintChild(address to, uint256 tokenId, string calldata label) external onlyController {
        _mintChild(to, tokenId, label);
    }

    function safeMintChild(address to, uint256 tokenId, string calldata label) external onlyApprovedOrOwner(tokenId) {
        _safeMintChild(to, tokenId, label, "");
    }

    function safeMintChild(address to, uint256 tokenId, string calldata label, bytes calldata _data)
        external
        onlyApprovedOrOwner(tokenId)
    {
        _safeMintChild(to, tokenId, label, _data);
    }

    function controlledSafeMintChild(address to, uint256 tokenId, string calldata label, bytes calldata _data)
        external
        onlyController
    {
        _safeMintChild(to, tokenId, label, _data);
    }

    /// Transfering

    function setOwner(address to, uint256 tokenId) external onlyApprovedOrOwner(tokenId)  {
        super._transferFrom(ownerOf(tokenId), to, tokenId);
    }

    function transferFromChild(address from, address to, uint256 tokenId, string calldata label)
        external
        onlyApprovedOrOwner(tokenId)
    {
        _transferFrom(from, to, _childId(tokenId, label));
    }

    function controlledTransferFrom(address from, address to, uint256 tokenId) external onlyController {
        _transferFrom(from, to, tokenId);
    }

    function safeTransferFromChild(
        address from,
        address to,
        uint256 tokenId,
        string memory label,
        bytes memory _data
    ) public onlyApprovedOrOwner(tokenId) {
        uint256 childId = _childId(tokenId, label);
        _transferFrom(from, to, childId);
        require(_checkOnERC721Received(from, to, childId, _data));
    }

    function safeTransferFromChild(address from, address to, uint256 tokenId, string calldata label) external {
        safeTransferFromChild(from, to, tokenId, label, "");
    }

    function controlledSafeTransferFrom(address from, address to, uint256 tokenId, bytes calldata _data)
        external
        onlyController
    {
        _transferFrom(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data));
    }

    /// Burning

    function burnChild(uint256 tokenId, string calldata label) external onlyApprovedOrOwner(tokenId) {
        _burn(_childId(tokenId, label));
    }

    function controlledBurn(uint256 tokenId) external onlyController {
        _burn(tokenId);
    }

    /// Resolution

    function resolverOf(uint256 tokenId) external view returns (address) {
        address resolver = _tokenResolvers[tokenId];
        require(resolver != address(0));
        return resolver;
    }

    function resolveTo(address to, uint256 tokenId) external onlyApprovedOrOwner(tokenId) {
        _resolveTo(to, tokenId);
    }

    function controlledResolveTo(address to, uint256 tokenId) external onlyController {
        _resolveTo(to, tokenId);
    }

    function sync(uint256 tokenId, uint256 updateId) external {
        require(_tokenResolvers[tokenId] == msg.sender);
        emit Sync(msg.sender, updateId, tokenId);
    }

    /// Internal

    function _childId(uint256 tokenId, string memory label) internal pure returns (uint256) {
        require(bytes(label).length != 0);
        return uint256(keccak256(abi.encodePacked(tokenId, keccak256(abi.encodePacked(label)))));
    }

    function _mintChild(address to, uint256 tokenId, string memory label) internal {
        uint256 childId = _childId(tokenId, label);
        _mint(to, childId);

        require(bytes(label).length != 0);
        require(_exists(childId));

        bytes memory domain = abi.encodePacked(label, ".", _tokenURIs[tokenId]);

        _tokenURIs[childId] = string(domain);
        emit NewURI(childId, string(domain));
    }

    function _safeMintChild(address to, uint256 tokenId, string memory label, bytes memory _data) internal {
        _mintChild(to, tokenId, label);
        require(_checkOnERC721Received(address(0), to, _childId(tokenId, label), _data));
    }

    function _transferFrom(address from, address to, uint256 tokenId) internal {
        super._transferFrom(from, to, tokenId);
        // Clear resolver (if any)
        if (_tokenResolvers[tokenId] != address(0x0)) {
            delete _tokenResolvers[tokenId];
        }
    }

    function _burn(uint256 tokenId) internal {
        super._burn(tokenId);
        // Clear resolver (if any)
        if (_tokenResolvers[tokenId] != address(0x0)) {
            delete _tokenResolvers[tokenId];
        }
        // Clear metadata (if any)
        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }

    function _resolveTo(address to, uint256 tokenId) internal {
        require(_exists(tokenId));
        emit Resolve(tokenId, to);
        _tokenResolvers[tokenId] = to;
    }

}

// File: contracts/util/SignatureUtil.sol

pragma solidity 0.5.12;



// solium-disable error-reason

contract SignatureUtil {
    using ECDSA for bytes32;

    // Mapping from owner to a nonce
    mapping (uint256 => uint256) internal _nonces;

    Registry internal _registry;

    constructor(Registry registry) public {
        _registry = registry;
    }

    function registry() external view returns (address) {
        return address(_registry);
    }

    /**
     * @dev Gets the nonce of the specified address.
     * @param tokenId token ID for nonce query
     * @return nonce of the given address
     */
    function nonceOf(uint256 tokenId) external view returns (uint256) {
        return _nonces[tokenId];
    }

    function _validate(bytes32 hash, uint256 tokenId, bytes memory signature) internal {
        uint256 nonce = _nonces[tokenId];

        address signer = keccak256(abi.encodePacked(hash, address(this), nonce)).toEthSignedMessageHash().recover(signature);
        require(
            signer != address(0) &&
            _registry.isApprovedOrOwner(
                signer,
                tokenId
            )
        );

        _nonces[tokenId] += 1;
    }

}

// File: contracts/controllers/SignatureController.sol

pragma solidity 0.5.12;





// solium-disable error-reason

/**
 * @title SignatureController
 * @dev The SignatureController allows any account to submit select management
 * transactions on behalf of a token owner.
 */
contract SignatureController is ISignatureController, SignatureUtil {

    constructor (Registry registry) public SignatureUtil(registry) {}

    /*
     * 0x23b872dd == bytes4(keccak256('transferFrom(address,address,uint256)'))
     */
    function transferFromFor(address from, address to, uint256 tokenId, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0x23b872dd, from, to, tokenId)),
            tokenId,
            signature
        );
        _registry.controlledTransferFrom(from, to, tokenId);
    }

    /*
     * 0xb88d4fde == bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)'))
     */
    function safeTransferFromFor(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata _data,
        bytes calldata signature
    )
        external
    {
        _validate(
            keccak256(abi.encodeWithSelector(0xb88d4fde, from, to, tokenId, _data)),
            tokenId,
            signature
        );
        _registry.controlledSafeTransferFrom(from, to, tokenId, _data);
    }

    /*
     * 0x42842e0e == bytes4(keccak256('safeTransferFrom(address,address,uint256)'))
     */
    function safeTransferFromFor(address from, address to, uint256 tokenId, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0x42842e0e, from, to, tokenId)),
            tokenId,
            signature
        );
        _registry.controlledSafeTransferFrom(from, to, tokenId, "");
    }

    /*
     * 0x42966c68 == bytes4(keccak256('burn(uint256)'))
     */
    function burnFor(uint256 tokenId, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0x42966c68, tokenId)),
            tokenId,
            signature
        );
        _registry.controlledBurn(tokenId);
    }

    /*
     * 0xd8d3cc6e == bytes4(keccak256('mintChild(address,uint256,string)'))
     */
    function mintChildFor(address to, uint256 tokenId, string calldata label, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0xd8d3cc6e, to, tokenId, label)),
            tokenId,
            signature
        );
        _registry.controlledMintChild(to, tokenId, label);
    }

    /*
     * 0xce9fb82b == bytes4(keccak256('safeMintChild(address,uint256,string,bytes)'))
     */
    function safeMintChildFor(address to, uint256 tokenId, string calldata label, bytes calldata _data, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0xce9fb82b, to, tokenId, label, _data)),
            tokenId,
            signature
        );
        _registry.controlledSafeMintChild(to, tokenId, label, _data);
    }

    /*
     * 0x7c69eae2 == bytes4(keccak256('safeMintChild(address,uint256,string)'))
     */
    function safeMintChildFor(address to, uint256 tokenId, string calldata label, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0x7c69eae2, to, tokenId, label)),
            tokenId,
            signature
        );
        _registry.controlledSafeMintChild(to, tokenId, label, "");
    }

    /*
     * 0x9e5be9a5 == bytes4(keccak256('transferFromChild(address,address,uint256,string)'))
     */
    function transferFromChildFor(
        address from,
        address to,
        uint256 tokenId,
        string calldata label,
        bytes calldata signature
    )
        external
    {
        _validate(
            keccak256(abi.encodeWithSelector(0x9e5be9a5, from, to, tokenId, label)),
            tokenId,
            signature
        );
        _registry.controlledTransferFrom(from, to, _registry.childIdOf(tokenId, label));
    }

    /*
     * 0xc29b52f9 == bytes4(keccak256('safeTransferFromChild(address,address,uint256,string,bytes)'))
     */
    function safeTransferFromChildFor(
        address from,
        address to,
        uint256 tokenId,
        string calldata label,
        bytes calldata _data,
        bytes calldata signature
    )
        external
    {
        _validate(
            keccak256(abi.encodeWithSelector(0xc29b52f9, from, to, tokenId, label, _data)),
            tokenId,
            signature
        );
        _registry.controlledSafeTransferFrom(from, to, _registry.childIdOf(tokenId, label), _data);
    }

    /*
     * 0x9d743989 == bytes4(keccak256('safeTransferFromChild(address,address,uint256,string)'))
     */
    function safeTransferFromChildFor(
        address from,
        address to,
        uint256 tokenId,
        string calldata label,
        bytes calldata signature
    )
        external
    {
        _validate(
            keccak256(abi.encodeWithSelector(0x9d743989, from, to, tokenId, label)),
            tokenId,
            signature
        );
        _registry.controlledSafeTransferFrom(from, to, _registry.childIdOf(tokenId, label), "");
    }

    /*
     * 0x5cbe1112 == bytes4(keccak256('burnChild(uint256,string)'))
     */
    function burnChildFor(uint256 tokenId, string calldata label, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0x5cbe1112, tokenId, label)),
            tokenId,
            signature
        );
        _registry.controlledBurn(_registry.childIdOf(tokenId, label));
    }

    /*
     * 0x2392c189 == bytes4(keccak256('resolveTo(address,uint256)'))
     */
    function resolveToFor(address to, uint256 tokenId, bytes calldata signature) external {
        _validate(
            keccak256(abi.encodeWithSelector(0x2392c189, to, tokenId)),
            tokenId,
            signature
        );
        _registry.controlledResolveTo(to, tokenId);
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract Registry","name":"registry","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"constant":false,"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"burnChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"burnFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mintChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"nonceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"registry","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"resolveToFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"_data","type":"bytes"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"safeMintChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"safeMintChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"safeTransferFromChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"_data","type":"bytes"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"safeTransferFromChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"safeTransferFromFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"safeTransferFromFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"label","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"transferFromChildFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"transferFromFor","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000d1e5b0ff1287aa9f9a268759062e4ab08b9dacbe

-----Decoded View---------------
Arg [0] : registry (address): 0xD1E5b0FF1287aA9f9A268759062E4Ab08b9Dacbe

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000d1e5b0ff1287aa9f9a268759062e4ab08b9dacbe

50746:5938:0:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;50746:5938:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;53226:378;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;53226:378:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;53226:378:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;53226:378:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;53226:378:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;53226:378:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;53226:378:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;53226:378:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;53226:378:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;53226:378:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;53226:378:0;;-1:-1:-1;53226:378:0;-1:-1:-1;53226:378:0;:::i;:::-;;51439:439;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;51439:439:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;51439:439:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;51439:439:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;51439:439:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;51439:439:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;51439:439:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;51439:439:0;;-1:-1:-1;51439:439:0;-1:-1:-1;51439:439:0;:::i;53710:346::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;53710:346:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;53710:346:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;53710:346:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;53710:346:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;53710:346:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;53710:346:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;53710:346:0;;-1:-1:-1;53710:346:0;-1:-1:-1;53710:346:0;:::i;56382:297::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;56382:297:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;56382:297:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;56382:297:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;56382:297:0;;-1:-1:-1;56382:297:0;-1:-1:-1;56382:297:0;:::i;52411:267::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;52411:267:0;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;52411:267:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;52411:267:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;52411:267:0;;-1:-1:-1;52411:267:0;-1:-1:-1;52411:267:0;:::i;54174:458::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;54174:458:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;54174:458:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;54174:458:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;54174:458:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;54174:458:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;54174:458:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;54174:458:0;;-1:-1:-1;54174:458:0;-1:-1:-1;54174:458:0;:::i;49857:108::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;49857:108:0;;:::i;:::-;;;;;;;;;;;;;;;;51988:341;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;51988:341:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;51988:341:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;51988:341:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;51988:341:0;;-1:-1:-1;51988:341:0;-1:-1:-1;51988:341:0;:::i;55957:330::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;55957:330:0;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;55957:330:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;55957:330:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;55957:330:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;55957:330:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;55957:330:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;55957:330:0;;-1:-1:-1;55957:330:0;-1:-1:-1;55957:330:0;:::i;49590:96::-;;;:::i;:::-;;;;-1:-1:-1;;;;;49590:96:0;;;;;;;;;;;;;;52780:334;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;52780:334:0;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;52780:334:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;52780:334:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;52780:334:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;52780:334:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;52780:334:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;52780:334:0;;-1:-1:-1;52780:334:0;-1:-1:-1;52780:334:0;:::i;55393:470::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;55393:470:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;55393:470:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;55393:470:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;55393:470:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;55393:470:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;55393:470:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;55393:470:0;;-1:-1:-1;55393:470:0;-1:-1:-1;55393:470:0;:::i;50994:329::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;50994:329:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;50994:329:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;50994:329:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;50994:329:0;;-1:-1:-1;50994:329:0;-1:-1:-1;50994:329:0;:::i;54760:511::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;;;;;54760:511:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;54760:511:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;54760:511:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;54760:511:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;54760:511:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;54760:511:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;54760:511:0;;;;;;;;;;;-1:-1:-1;;;5:28;;2:2;;;46:1;43;36:12;2:2;54760:511:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;54760:511:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;-1:-1;;;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;-1:-1;54760:511:0;;-1:-1:-1;54760:511:0;-1:-1:-1;54760:511:0;:::i;53226:378::-;53372:153;53429:10;53441:2;53445:7;53454:5;;53461;;53406:61;;;;;;-1:-1:-1;;;;;53406:61:0;-1:-1:-1;;;;;53406:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;;74:27;137:4;117:14;-1:-1;;113:30;157:16;;;53406:61:0;;;;;;;;;;;-1:-1:-1;53406:61:0;;;;;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;53406:61:0;;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;53406:61:0;;;;;;38:4:-1;29:7;25:18;67:10;61:17;-1:-1;;;;;199:8;192:4;186;182:15;179:29;167:10;160:49;0:215;;;53406:61:0;53396:72;;;;;;53483:7;53505:9;;53372:153;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;53372:9:0;;-1:-1:-1;;;53372:153:0:i;:::-;53536:9;;:60;;-1:-1:-1;;;53536:60:0;;-1:-1:-1;;;;;53536:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:9;;;;;:33;;53570:2;;53574:7;;53583:5;;;;53590;;;;53536:60;;;;;;;;;53583:5;;;;53536:60;1:33:-1;99:1;81:16;;;74:27;137:4;117:14;-1:-1;;113:30;157:16;;;53536:60:0;;;;;;;;;;;-1:-1:-1;53536:60:0;;;;;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;53536:60:0;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;53536:60:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;53536:60:0;;;;53226:378;;;;;;;;:::o;51439:439::-;51645:152;51702:10;51714:4;51720:2;51724:7;51733:5;;51679:60;;;;;;-1:-1:-1;;;;;51679:60:0;-1:-1:-1;;;;;51679:60:0;;;;;;-1:-1:-1;;;;;51679:60:0;-1:-1:-1;;;;;51679:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;51679:60:0;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;51679:60:0;;;;;;38:4:-1;29:7;25:18;67:10;61:17;-1:-1;;;;;199:8;192:4;186;182:15;179:29;167:10;160:49;0:215;;;51679:60:0;51669:71;;;;;;51755:7;51777:9;;51645:152;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;51645:9:0;;-1:-1:-1;;;51645:152:0:i;:::-;51808:9;;:62;;-1:-1:-1;;;51808:62:0;;-1:-1:-1;;;;;51808:62:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:9;;;;;:36;;51845:4;;51851:2;;51855:7;;51864:5;;;;51808:62;;;51864:5;;;;51808:62;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;51808:62:0;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;51808:62:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;51808:62:0;;;;51439:439;;;;;;;:::o;53710:346::-;53834:146;53891:10;53903:2;53907:7;53916:5;;53868:54;;;;;;-1:-1:-1;;;;;53868:54:0;-1:-1:-1;;;;;53868:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;;74:27;53868:54:0;;;137:4:-1;117:14;;;-1:-1;;113:30;;;157:16;;;26:21;;;22:32;;;6:49;;53868:54:0;;;49:4:-1;25:18;;;61:17;;-1:-1;;;;;182:15;53868:54:0;;;;;179:29:-1;;;;160:49;;53858:65:0;;;;;53834:146;;;;;;;;;;;;;;;;;;;;53938:7;;-1:-1:-1;53834:146:0;-1:-1:-1;53960:9:0;;-1:-1:-1;53960:9:0;;-1:-1:-1;53960:9:0;;-1:-1:-1;;53834:146:0;;;-1:-1:-1;53960:9:0;;;;53834:146;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;53834:9:0;;-1:-1:-1;;;53834:146:0:i;:::-;53991:9;;:57;;-1:-1:-1;;;53991:57:0;;-1:-1:-1;;;;;53991:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:9;;;;;:33;;54025:2;;54029:7;;54038:5;;;;53991:57;;;;;;;54038:5;;;;53991:57;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;53991:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;53991:57:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;53991:57:0;;;;53710:346;;;;;;:::o;56382:297::-;56513:47;;;-1:-1:-1;;;;;56513:47:0;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;56513:47:0;;;;;;;25:18:-1;;;61:17;;-1:-1;;;;;182:15;-1:-1;;;179:29;160:49;;56503:58:0;;;;;56479:139;;;;;;;;;;;;;;;;;;;;;;56503:58;;56552:7;;56479:139;56598:9;;;;;;56479:139;;56598:9;;;;56479:139;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;56479:9:0;;-1:-1:-1;;;56479:139:0:i;:::-;56629:9;;:42;;;-1:-1:-1;;;56629:42:0;;-1:-1:-1;;;;;56629:42:0;;;;;;;;;;;;;;;:9;;;;;:29;;:42;;;;;:9;;:42;;;;;;;:9;;:42;;;5:2:-1;;;;30:1;27;20:12;5:2;56629:42:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;56629:42:0;;;;56382:297;;;;:::o;52411:267::-;52525:43;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;52525:43:0;;;;;;;25:18:-1;;;61:17;;-1:-1;;;;;182:15;-1:-1;;;179:29;160:49;;52515:54:0;;;;;52491:135;;;;;;;;;;;;;;;;;;;;;;52515:54;;52560:7;;52491:135;52606:9;;;;;;52491:135;;52606:9;;;;52491:135;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;52491:9:0;;-1:-1:-1;;;52491:135:0:i;:::-;52637:9;;:33;;;-1:-1:-1;;;52637:33:0;;;;;;;;;;-1:-1:-1;;;;;52637:9:0;;;;:24;;:33;;;;;:9;;:33;;;;;;;;:9;;:33;;;5:2:-1;;;;30:1;27;20:12;5:2;52637:33:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;52637:33:0;;;;52411:267;;;:::o;54174:458::-;54382:152;54439:10;54451:4;54457:2;54461:7;54470:5;;54416:60;;;;;;-1:-1:-1;;;;;54416:60:0;-1:-1:-1;;;;;54416:60:0;;;;;;-1:-1:-1;;;;;54416:60:0;-1:-1:-1;;;;;54416:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;54416:60:0;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;54416:60:0;;;;;;38:4:-1;29:7;25:18;67:10;61:17;-1:-1;;;;;199:8;192:4;186;182:15;179:29;167:10;160:49;0:215;;;54416:60:0;54406:71;;;;;;54492:7;54514:9;;54382:152;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;54382:9:0;;-1:-1:-1;;;54382:152:0:i;:::-;54545:9;;54588:35;;;-1:-1:-1;;;54588:35:0;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;54545:9:0;;;;:32;;54578:4;;54584:2;;54545:9;;54588:19;;54608:7;;54617:5;;;;54588:35;;54617:5;;;;54588:35;1:33:-1;99:1;81:16;;;74:27;54588:35:0;;137:4:-1;117:14;;;-1:-1;;113:30;157:16;;;;-1:-1;54588:35:0;;-1:-1:-1;54588:35:0;;-1:-1:-1;;;54588:35:0;;;;-1:-1:-1;54588:35:0;;;;;5:2:-1;;;;30:1;27;20:12;5:2;54588:35:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;54588:35:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;54588:35:0;54545:79;;;-1:-1:-1;;;;;;54545:79:0;;;;;;;-1:-1:-1;;;;;54545:79:0;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;54545:79:0;;;;;;;-1:-1:-1;54545:79:0;;;;5:2:-1;;;;30:1;27;20:12;49857:108:0;49914:7;49941:16;;;;;;;;;;;;49857:108::o;51988:341::-;52140:53;;;-1:-1:-1;;;;;52140:53:0;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;52140:53:0;;;;;;;25:18:-1;;;61:17;;-1:-1;;;;;182:15;-1:-1;;;179:29;160:49;;52130:64:0;;;;;52106:145;;;;;;;;;;;;;;;;;;;;;;52130:64;;52185:7;;52106:145;52231:9;;;;;;52106:145;;52231:9;;;;52106:145;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;52106:9:0;;-1:-1:-1;;;52106:145:0:i;:::-;52262:9;;:59;;;-1:-1:-1;;;52262:59:0;;-1:-1:-1;;;;;52262:59:0;;;;;;;;;;;;;;;;;;;;;;;;;:9;:59;;;;;;;;:9;;;:36;;:59;;;;;:9;;:59;;;;;;:9;;:59;;;5:2:-1;;;;30:1;27;20:12;5:2;52262:59:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;52262:59:0;;;;51988:341;;;;;:::o;55957:330::-;56065:142;56122:10;56134:7;56143:5;;56099:50;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;;74:27;56099:50:0;;;137:4:-1;117:14;;;-1:-1;;113:30;;;157:16;;;26:21;;;22:32;;;6:49;;56099:50:0;;;49:4:-1;25:18;;;61:17;;-1:-1;;;;;182:15;56099:50:0;;;;;179:29:-1;;;;160:49;;56089:61:0;;;;;56065:142;;;;;;;;;;;;;;;;;;;;56165:7;;-1:-1:-1;56065:142:0;-1:-1:-1;56187:9:0;;-1:-1:-1;56187:9:0;;-1:-1:-1;56187:9:0;;-1:-1:-1;;56065:142:0;;56187:9;;;;56065:142;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;56065:9:0;;-1:-1:-1;;;56065:142:0:i;:::-;56218:9;;56243:35;;;-1:-1:-1;;;56243:35:0;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;56218:9:0;;;;:24;;:9;;56243:19;;56263:7;;56272:5;;;;56243:35;;;;56272:5;;;;56243:35;1:33:-1;99:1;81:16;;;74:27;56243:35:0;;137:4:-1;117:14;;;-1:-1;;113:30;157:16;;;;-1:-1;56243:35:0;;-1:-1:-1;56243:35:0;;-1:-1:-1;;;56243:35:0;;;;-1:-1:-1;56243:35:0;;;;;5:2:-1;;;;30:1;27;20:12;5:2;56243:35:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;56243:35:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;56243:35:0;56218:61;;;-1:-1:-1;;;;;;56218:61:0;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;56218:61:0;;;;;;;-1:-1:-1;56218:61:0;;;;5:2:-1;;;;30:1;27;20:12;49590:96:0;49668:9;;-1:-1:-1;;;;;49668:9:0;49590:96;:::o;52780:334::-;52900:146;52957:10;52969:2;52973:7;52982:5;;52934:54;;;;;;-1:-1:-1;;;;;52934:54:0;-1:-1:-1;;;;;52934:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;;74:27;52934:54:0;;;137:4:-1;117:14;;;-1:-1;;113:30;;;157:16;;;26:21;;;22:32;;;6:49;;52934:54:0;;;49:4:-1;25:18;;;61:17;;-1:-1;;;;;182:15;52934:54:0;;;;;179:29:-1;;;;160:49;;52924:65:0;;;;;52900:146;;;;;;;;;;;;;;;;;;;;53004:7;;-1:-1:-1;52900:146:0;-1:-1:-1;53026:9:0;;-1:-1:-1;53026:9:0;;-1:-1:-1;53026:9:0;;-1:-1:-1;;52900:146:0;;;-1:-1:-1;53026:9:0;;;;52900:146;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;52900:9:0;;-1:-1:-1;;;52900:146:0:i;:::-;53057:9;;:49;;-1:-1:-1;;;53057:49:0;;-1:-1:-1;;;;;53057:49:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:9;;;;;:29;;53087:2;;53091:7;;53100:5;;;;53057:49;;;53100:5;;;;53057:49;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;53057:49:0;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;55393:470:0;55605:152;55662:10;55674:4;55680:2;55684:7;55693:5;;55639:60;;;;;;-1:-1:-1;;;;;55639:60:0;-1:-1:-1;;;;;55639:60:0;;;;;;-1:-1:-1;;;;;55639:60:0;-1:-1:-1;;;;;55639:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;55639:60:0;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;55639:60:0;;;;;;38:4:-1;29:7;25:18;67:10;61:17;-1:-1;;;;;199:8;192:4;186;182:15;179:29;167:10;160:49;0:215;;;55639:60:0;55629:71;;;;;;55715:7;55737:9;;55605:152;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;55605:9:0;;-1:-1:-1;;;55605:152:0:i;:::-;55768:9;;55815:35;;;-1:-1:-1;;;55815:35:0;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;55768:9:0;;;;:36;;55805:4;;55811:2;;55768:9;;55815:19;;55835:7;;55844:5;;;;55815:35;;55844:5;;;;55815:35;1:33:-1;99:1;81:16;;;74:27;55815:35:0;;137:4:-1;117:14;;;-1:-1;;113:30;157:16;;;;-1:-1;55815:35:0;;-1:-1:-1;55815:35:0;;-1:-1:-1;;;55815:35:0;;;;-1:-1:-1;55815:35:0;;;;;5:2:-1;;;;30:1;27;20:12;5:2;55815:35:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;55815:35:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;55815:35:0;55768:87;;;-1:-1:-1;;;;;;55768:87:0;;;;;;;-1:-1:-1;;;;;55768:87:0;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;55768:87:0;;;;;;;;;;;;;-1:-1:-1;55768:87:0;;;;;-1:-1:-1;55768:87:0;;;;5:2:-1;;;;30:1;27;20:12;50994:329:0;51142:53;;;-1:-1:-1;;;;;51142:53:0;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;51142:53:0;;;;;;;25:18:-1;;;61:17;;-1:-1;;;;;182:15;-1:-1;;;179:29;160:49;;51132:64:0;;;;;51108:145;;;;;;;;;;;;;;;;;;;;;;51132:64;;51187:7;;51108:145;51233:9;;;;;;51108:145;;51233:9;;;;51108:145;1:33:-1;99:1;81:16;;74:27;;;;-1:-1;51108:9:0;;-1:-1:-1;;;51108:145:0:i;:::-;51264:9;;:51;;;-1:-1:-1;;;51264:51:0;;-1:-1:-1;;;;;51264:51:0;;;;;;;;;;;;;;;;;;;;;;:9;;;;;:32;;:51;;;;;:9;;:51;;;;;;;:9;;:51;;;5:2:-1;;;;30:1;27;20:12;54760:511:0;55003:159;55060:10;55072:4;55078:2;55082:7;55091:5;;55098;;55037:67;;;;;;-1:-1:-1;;;;;55037:67:0;-1:-1:-1;;;;;55037:67:0;;;;;;-1:-1:-1;;;;;55037:67:0;-1:-1:-1;;;;;55037:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;;74:27;137:4;117:14;-1:-1;;113:30;157:16;;;55037:67:0;;;;;;;;;;;-1:-1:-1;55037:67:0;;;;;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;55037:67:0;;;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;55037:67:0;;;;;;38:4:-1;29:7;25:18;67:10;61:17;-1:-1;;;;;199:8;192:4;186;182:15;179:29;167:10;160:49;0:215;;;55037:67:0;55027:78;;;;;;55120:7;55142:9;;55003:159;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;55003:9:0;;-1:-1:-1;;;55003:159:0:i;:::-;55173:9;;55220:35;;;-1:-1:-1;;;55220:35:0;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;55173:9:0;;;;:36;;55210:4;;55216:2;;55173:9;;55220:19;;55240:7;;55249:5;;;;55220:35;;55249:5;;;;55220:35;1:33:-1;99:1;81:16;;;74:27;55220:35:0;;137:4:-1;117:14;;;-1:-1;;113:30;157:16;;;;-1:-1;55220:35:0;;-1:-1:-1;55220:35:0;;-1:-1:-1;;;55220:35:0;;;;-1:-1:-1;55220:35:0;;;;;5:2:-1;;;;30:1;27;20:12;5:2;55220:35:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;55220:35:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;55220:35:0;55173:90;;-1:-1:-1;;;;;;55173:90:0;;;;;;;-1:-1:-1;;;;;55173:90:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;55257:5;;;;55173:90;;;;55257:5;;;;55173:90;1:33:-1;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;55173:90:0;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;55173:90:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;55173:90:0;;;;54760:511;;;;;;;;;:::o;49973:471::-;50067:13;50083:16;;;;;;;;;;;;50139:44;;;;;;;;50170:4;50139:44;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;50139:44:0;;;;;;;50129:55;;;;;;;50083:16;;50067:13;50129:99;;50218:9;;50129:80;;:78;:80::i;:::-;:88;:99;:88;:99;:::i;:::-;50112:116;-1:-1:-1;;;;;;50261:20:0;;;;;;:130;;-1:-1:-1;50298:9:0;;:93;;;-1:-1:-1;;;50298:93:0;;-1:-1:-1;;;;;50298:93:0;;;;;;;;;;;;;;;:9;;;;;:27;;:93;;;;;;;;;;;;;;:9;:93;;;5:2:-1;;;;30:1;27;20:12;5:2;50298:93:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;50298:93:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;50298:93:0;50261:130;50239:163;;;;;;-1:-1:-1;;;50415:7:0;:16;;;;;;;;;;:21;;50435:1;50415:21;;;-1:-1:-1;49973:471:0:o;6664:269::-;6866:58;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;6866:58:0;;;;;;;6856:69;;;;;;6664:269::o;4458:1930::-;4536:7;4599:9;:16;4619:2;4599:22;4595:74;;-1:-1:-1;4654:1:0;4638:19;;4595:74;5030:4;5015:20;;5009:27;5076:4;5061:20;;5055:27;5130:4;5115:20;;5109:27;4738:9;5101:36;6060:66;6047:79;;6043:129;;;6158:1;6143:17;;;;;;;6043:129;6188:1;:7;;6193:2;6188:7;;:18;;;;;6199:1;:7;;6204:2;6199:7;;6188:18;6184:68;;;6238:1;6223:17;;;;;;;6184:68;6356:24;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;6356:24:0;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;6356:24:0;;;;;;;;6349:31;;;;;4458:1930;;;;;:::o

bzzr://e3c41a026f657885e385c213de0d7c11617b87a376972a5ecf6a853601a8ddb2